/* CSS Reset and Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* CSS Variables - Color System and Typography */
:root {
    /* Main Colors */
    --bg: #1A1A1A;                    /* Main background */
    --surface: #1F1F1F;               /* Card surfaces */
    --surface-alt: #222222;           /* Alternative surfaces */
    
    /* Text Colors */
    --text: #F3F4F6;                  /* Primary text */
    --text-dim: #B4B8BF;              /* Secondary text */
    
    /* Borders and Dividers */
    --divider: rgba(255,255,255,0.06); /* Thin borders */
    
    /* Accent Palette (sunrise/sunset) */
    --accent: #A56562;                 /* Peach-coral */
    --accent-2: #7A535E;               /* Dusty pink */
    --accent-3: #60425F;               /* Lavender bridge */
    --deep: #352D4A;                   /* Plum-indigo */
    --smoke: #4F2E31;                  /* Smoky violet */
    
    /* Effects */
    --radius-lg: 20px;                 /* Large border radius */
    --radius-md: 16px;                 /* Medium border radius */
    --radius-sm: 14px;                 /* Small border radius */
    --shadow: 0 10px 30px rgba(0,0,0,0.35); /* Premium shadows */
    
    /* Typography Scale */
    --font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    
    /* Font Sizes - Responsive with clamp() */
    --text-h1: clamp(40px, 5vw, 64px);
    --text-h2: clamp(28px, 4vw, 40px);
    --text-h3: clamp(24px, 3vw, 28px);
    --text-lead: 20px;
    --text-body: 18px;
    --text-body-small: 16px;
    
    /* Line Heights */
    --lh-tight: 1.2;
    --lh-normal: 1.4;
    --lh-relaxed: 1.6;
    
    /* Font Weights */
    --fw-normal: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    
    /* Spacing System */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 32px;
    --space-xl: 48px;
    --space-2xl: 64px;
    
    /* Container Widths */
    --container-max: 1280px;
    --container-padding-desktop: 32px;
    --container-padding-tablet: 24px;
    --container-padding-mobile: 16px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.2s ease;
    --transition-slow: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--text-body);
    line-height: var(--lh-relaxed);
    color: var(--text);
    background-color: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography Classes */
.h1 {
    font-size: var(--text-h1);
    line-height: var(--lh-tight);
    font-weight: var(--fw-bold);
    color: var(--text);
}

.h2 {
    font-size: var(--text-h2);
    line-height: var(--lh-normal);
    font-weight: var(--fw-bold);
    color: var(--text);
}

.h3 {
    font-size: var(--text-h3);
    line-height: var(--lh-normal);
    font-weight: var(--fw-bold);
    color: var(--text);
}

.lead {
    font-size: var(--text-lead);
    line-height: var(--lh-relaxed);
    color: var(--text-dim);
}

.body {
    font-size: var(--text-body);
    line-height: var(--lh-relaxed);
    color: var(--text);
}

.body-small {
    font-size: var(--text-body-small);
    line-height: 1.5;
    color: var(--text-dim);
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding-desktop);
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--divider);
    padding: var(--space-md) 0;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.nav__brand {
    flex-shrink: 0;
}

.nav__logo {
    text-decoration: none;
    color: var(--text);
    font-weight: var(--fw-bold);
    font-size: var(--text-xl);
}

.nav__logo-text {
    color: var(--accent);
}

.nav__menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--space-lg);
}

.nav__item {
    margin: 0;
}

.nav__link {
    display: inline-block;
    padding: var(--space-sm) var(--space-md);
    color: var(--text);
    text-decoration: none;
    font-weight: var(--fw-medium);
    transition: color var(--transition-fast);
    border-radius: var(--radius-sm);
}

.nav__link:hover {
    color: var(--accent);
}

.nav__link:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.nav__link--cta {
    background: var(--accent);
    color: var(--bg);
    font-weight: var(--fw-semibold);
}

.nav__link--cta:hover {
    background: var(--accent-hover);
    color: var(--text);
}

/* Mobile navigation */
@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .nav__menu {
        gap: var(--space-sm);
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav__link {
        padding: var(--space-xs) var(--space-sm);
        font-size: var(--text-sm);
    }
}

@media (max-width: 480px) {
    .nav__menu {
        flex-direction: column;
        width: 100%;
        text-align: center;
    }
    
    .nav__link {
        display: block;
        width: 100%;
        padding: var(--space-sm);
    }
}

/* Visually Hidden Class for Screen Readers */
.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* ===== COMPONENT SYSTEM ===== */

/* Card Components */
.card {
    background: var(--surface);
    border: 1px solid var(--divider);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--space-lg);
    transition: all var(--transition-normal);
    will-change: transform;
    transform: translateZ(0); /* GPU acceleration */
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-2px) translateZ(0);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    border-color: rgba(255,255,255,0.08);
}

.card--compact {
    padding: var(--space-md);
}

.card--large {
    padding: var(--space-xl);
}

.card--interactive {
    cursor: pointer;
    transition: all var(--transition-normal);
}

.card--interactive:hover {
    transform: translateY(-4px) translateZ(0);
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}

.card--interactive:active {
    transform: translateY(-1px) translateZ(0);
    transition: transform 0.1s ease;
}

/* Card Header */
.card__header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.card__title {
    font-size: var(--text-h3);
    font-weight: var(--fw-semibold);
    color: var(--text);
    margin: 0;
}

.card__subtitle {
    font-size: var(--text-body-small);
    color: var(--text-dim);
    margin: var(--space-xs) 0 0 0;
}

/* Card Body */
.card__body {
    color: var(--text);
    line-height: var(--lh-relaxed);
}

.card__body p:not(:last-child) {
    margin-bottom: var(--space-sm);
}

/* Card Footer */
.card__footer {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--divider);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
}

/* Icon Components */
.icon {
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.icon--sm {
    width: 16px;
    height: 16px;
}

.icon--lg {
    width: 32px;
    height: 32px;
}

.icon--xl {
    width: 48px;
    height: 48px;
}

/* Icon with circular background */
.icon-circle {
    width: 56px;
    height: 56px;
    background: var(--surface-alt);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--divider);
    transition: all var(--transition-normal);
    will-change: transform;
    transform: translateZ(0);
    position: relative;
    overflow: hidden;
}

.icon-circle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    border-radius: 50%;
}

.icon-circle:hover::before {
    opacity: 0.1;
}

.icon-circle:hover {
    transform: translateY(-1px) translateZ(0);
    border-color: var(--accent);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

.icon-circle--sm {
    width: 40px;
    height: 40px;
}

.icon-circle--lg {
    width: 72px;
    height: 72px;
}

.icon-circle--accent {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    border-color: var(--accent);
    color: white;
}

.icon-circle--accent:hover {
    box-shadow: 0 8px 20px rgba(165, 101, 98, 0.4);
}

/* Icon inside circle */
.icon-circle .icon {
    position: relative;
    z-index: 1;
    color: var(--text-dim);
    transition: color var(--transition-normal);
}

.icon-circle:hover .icon {
    color: var(--text);
}

.icon-circle--accent .icon {
    color: white;
}

/* Button System */
.btn {
    background: var(--surface-alt);
    color: var(--text);
    border: 1px solid var(--divider);
    border-radius: var(--radius-sm);
    padding: 12px var(--space-md);
    font-weight: var(--fw-medium);
    font-family: var(--font-family);
    font-size: var(--text-body-small);
    transition: all var(--transition-normal);
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    min-height: 44px;
    touch-action: manipulation;
    will-change: transform;
    transform: translateZ(0);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    background: var(--surface);
    border-color: var(--accent);
    transform: translateY(-1px) translateZ(0);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.btn:active {
    transform: translateY(0) translateZ(0);
    transition: transform 0.1s ease;
}

/* Button Variants */
.btn--primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    border-color: var(--accent);
    color: white;
    box-shadow: 0 2px 8px rgba(165, 101, 98, 0.3);
}

.btn--primary:hover {
    background: linear-gradient(135deg, var(--accent-2) 0%, var(--accent-3) 100%);
    box-shadow: 0 6px 16px rgba(165, 101, 98, 0.4);
    transform: translateY(-2px) translateZ(0);
}

.btn--secondary {
    background: transparent;
    border-color: var(--accent);
    color: var(--accent);
}

.btn--secondary:hover {
    background: var(--accent);
    color: white;
}

.btn--ghost {
    background: transparent;
    border-color: transparent;
    color: var(--text-dim);
}

.btn--ghost:hover {
    background: var(--surface-alt);
    border-color: var(--divider);
    color: var(--text);
}

.btn--danger {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    border-color: #dc2626;
    color: white;
}

.btn--danger:hover {
    background: linear-gradient(135deg, #b91c1c 0%, #991b1b 100%);
    box-shadow: 0 6px 16px rgba(220, 38, 38, 0.4);
}

/* Button Sizes */
.btn--sm {
    padding: var(--space-xs) var(--space-sm);
    font-size: 14px;
    min-height: 36px;
}

.btn--lg {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--text-body);
    min-height: 52px;
}

.btn--xl {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--text-lead);
    min-height: 60px;
}

/* Button States */
.btn:disabled,
.btn--disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn--loading {
    position: relative;
    color: transparent;
}

.btn--loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid currentColor;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
    color: var(--text-dim);
}

.btn--primary.btn--loading::after {
    color: white;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Button Groups */
.btn-group {
    display: inline-flex;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.btn-group .btn {
    border-radius: 0;
    border-right-width: 0;
}

.btn-group .btn:first-child {
    border-top-left-radius: var(--radius-sm);
    border-bottom-left-radius: var(--radius-sm);
}

.btn-group .btn:last-child {
    border-top-right-radius: var(--radius-sm);
    border-bottom-right-radius: var(--radius-sm);
    border-right-width: 1px;
}

.btn-group .btn:hover {
    z-index: 1;
    border-right-width: 1px;
}

/* Icon Buttons */
.btn--icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: 50%;
}

.btn--icon.btn--sm {
    width: 36px;
    height: 36px;
}

.btn--icon.btn--lg {
    width: 52px;
    height: 52px;
}

/* Enhanced Focus Styles for Accessibility */
.btn:focus,
.form-control:focus,
.card--interactive:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--accent), 0 0 0 4px rgba(165, 101, 98, 0.2);
}

.btn:focus-visible,
.form-control:focus-visible,
.card--interactive:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    box-shadow: 0 0 0 2px var(--accent), 0 0 0 4px rgba(165, 101, 98, 0.2);
}

/* Enhanced focus for icon circles */
.icon-circle:focus,
.icon-circle:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    box-shadow: 0 0 0 2px var(--accent), 0 0 0 4px rgba(165, 101, 98, 0.2);
}

/* Focus ring animations */
.btn:focus,
.card--interactive:focus,
.icon-circle:focus {
    animation: focus-pulse 2s ease-in-out infinite;
}

@keyframes focus-pulse {
    0%, 100% {
        box-shadow: 0 0 0 2px var(--accent), 0 0 0 4px rgba(165, 101, 98, 0.2);
    }
    50% {
        box-shadow: 0 0 0 2px var(--accent), 0 0 0 6px rgba(165, 101, 98, 0.1);
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .card {
        border-width: 2px;
        border-color: var(--text-dim);
    }
    
    .btn {
        border-width: 2px;
    }
    
    .icon-circle {
        border-width: 2px;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    .btn::before {
        display: none;
    }
    
    .btn:focus,
    .card--interactive:focus,
    .icon-circle:focus {
        animation: none;
    }
}

/* Form Elements */
.form-control {
    background: var(--surface);
    border: 1px solid var(--divider);
    border-radius: var(--radius-sm);
    padding: 12px var(--space-sm);
    color: var(--text);
    font-family: var(--font-family);
    font-size: var(--text-body-small);
    transition: var(--transition-normal);
    min-height: 44px;
}

.form-control:hover {
    border-color: var(--accent);
}

/* Responsive Images */
img {
    max-width: 100%;
    height: auto;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

/* Component Layout Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }

.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

/* Component State Utilities */
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }
.pointer-events-none { pointer-events: none; }
.cursor-pointer { cursor: pointer; }
.cursor-not-allowed { cursor: not-allowed; }

/* Component Visibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Animation Preferences */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== COMPREHENSIVE RESPONSIVE DESIGN ===== */

/* Desktop Large (1200px+) - Default styles already defined above */

/* Desktop Medium (992px - 1199px) */
@media (max-width: 1199px) and (min-width: 992px) {
    .container {
        padding: 0 var(--container-padding-tablet);
        max-width: 960px;
    }
    
    /* Adjust font sizes for medium desktop */
    .h1 { font-size: clamp(36px, 4.5vw, 56px); }
    .h2 { font-size: clamp(26px, 3.5vw, 36px); }
    .h3 { font-size: clamp(22px, 2.8vw, 26px); }
}

/* Tablet Large (768px - 991px) */
@media (max-width: 991px) and (min-width: 768px) {
    .container {
        padding: 0 var(--container-padding-tablet);
        max-width: 720px;
    }
    
    /* Typography adjustments for tablet */
    .h1 { font-size: clamp(32px, 4vw, 48px); }
    .h2 { font-size: clamp(24px, 3.2vw, 32px); }
    .h3 { font-size: clamp(20px, 2.5vw, 24px); }
    
    /* Button adjustments for tablet */
    .btn {
        padding: 14px var(--space-md);
        font-size: var(--text-body-small);
        min-height: 46px;
    }
    
    .btn--lg {
        padding: var(--space-md) var(--space-lg);
        min-height: 54px;
    }
}

/* Tablet Small and Mobile Large (576px - 767px) */
@media (max-width: 767px) and (min-width: 576px) {
    .container {
        padding: 0 var(--container-padding-mobile);
        max-width: 540px;
    }
    
    /* Typography for small tablet/large mobile */
    .h1 { font-size: 40px; }
    .h2 { font-size: 28px; }
    .h3 { font-size: 24px; }
    
    /* Enhanced touch targets */
    .btn {
        padding: var(--space-sm) var(--space-md);
        font-size: var(--text-body);
        min-height: 48px;
    }
    
    .btn--lg {
        padding: var(--space-md) var(--space-xl);
        min-height: 56px;
    }
}

/* Mobile Medium (480px - 575px) */
@media (max-width: 575px) and (min-width: 480px) {
    .container {
        padding: 0 var(--container-padding-mobile);
    }
    
    /* Compact typography */
    .h1 { font-size: 36px; }
    .h2 { font-size: 26px; }
    .h3 { font-size: 22px; }
    .lead { font-size: 18px; }
    .body { font-size: 16px; }
    
    /* Optimized buttons for medium mobile */
    .btn {
        padding: var(--space-sm) var(--space-md);
        font-size: 16px;
        min-height: 48px;
        width: 100%;
        justify-content: center;
    }
}

/* Mobile Small (320px - 479px) */
@media (max-width: 479px) {
    .container {
        padding: 0 12px; /* Even smaller padding for very small screens */
    }
    
    /* Minimal typography for small screens */
    .h1 { font-size: 32px; line-height: 1.1; }
    .h2 { font-size: 24px; line-height: 1.2; }
    .h3 { font-size: 20px; line-height: 1.3; }
    .lead { font-size: 16px; }
    .body { font-size: 15px; }
    .body-small { font-size: 14px; }
    
    /* Full-width buttons on very small screens */
    .btn {
        padding: 16px var(--space-sm);
        font-size: 16px;
        min-height: 48px;
        width: 100%;
        justify-content: center;
    }
    
    .btn--sm {
        padding: 12px var(--space-sm);
        min-height: 44px;
    }
    
    /* Adjust spacing for small screens */
    .card {
        padding: var(--space-md);
    }
    
    .icon-circle {
        width: 48px;
        height: 48px;
    }
    
    .icon-circle--sm {
        width: 36px;
        height: 36px;
    }
}

/* ===== ENHANCED TOUCH-FRIENDLY INTERFACE ===== */

/* Touch device detection and hover states */
@media (hover: hover) and (pointer: fine) {
    /* Desktop hover effects */
    .card:hover {
        -webkit-transform: translateY(-2px) translateZ(0);
        -moz-transform: translateY(-2px) translateZ(0);
        -ms-transform: translateY(-2px) translateZ(0);
        transform: translateY(-2px) translateZ(0);
    }
    
    .card--interactive:hover {
        -webkit-transform: translateY(-4px) translateZ(0);
        -moz-transform: translateY(-4px) translateZ(0);
        -ms-transform: translateY(-4px) translateZ(0);
        transform: translateY(-4px) translateZ(0);
    }
    
    .btn:hover {
        -webkit-transform: translateY(-1px) translateZ(0);
        -moz-transform: translateY(-1px) translateZ(0);
        -ms-transform: translateY(-1px) translateZ(0);
        transform: translateY(-1px) translateZ(0);
    }
    
    .btn--primary:hover {
        -webkit-transform: translateY(-2px) translateZ(0);
        -moz-transform: translateY(-2px) translateZ(0);
        -ms-transform: translateY(-2px) translateZ(0);
        transform: translateY(-2px) translateZ(0);
    }
    
    .icon-circle:hover {
        -webkit-transform: translateY(-1px) translateZ(0);
        -moz-transform: translateY(-1px) translateZ(0);
        -ms-transform: translateY(-1px) translateZ(0);
        transform: translateY(-1px) translateZ(0);
    }
}

/* Touch devices and coarse pointers */
@media (hover: none) and (pointer: coarse), (pointer: coarse) {
    /* Enhanced touch feedback */
    .btn:active {
        -webkit-transform: scale(0.98) translateZ(0);
        -moz-transform: scale(0.98) translateZ(0);
        -ms-transform: scale(0.98) translateZ(0);
        transform: scale(0.98) translateZ(0);
        -webkit-transition: transform 0.1s ease;
        -moz-transition: transform 0.1s ease;
        -ms-transition: transform 0.1s ease;
        transition: transform 0.1s ease;
    }
    
    .card:active,
    .card--interactive:active {
        -webkit-transform: scale(0.98) translateZ(0);
        -moz-transform: scale(0.98) translateZ(0);
        -ms-transform: scale(0.98) translateZ(0);
        transform: scale(0.98) translateZ(0);
        -webkit-transition: transform 0.1s ease;
        -moz-transition: transform 0.1s ease;
        -ms-transition: transform 0.1s ease;
        transition: transform 0.1s ease;
    }
    
    .icon-circle:active {
        -webkit-transform: scale(0.95) translateZ(0);
        -moz-transform: scale(0.95) translateZ(0);
        -ms-transform: scale(0.95) translateZ(0);
        transform: scale(0.95) translateZ(0);
        -webkit-transition: transform 0.1s ease;
        -moz-transition: transform 0.1s ease;
        -ms-transition: transform 0.1s ease;
        transition: transform 0.1s ease;
    }
    
    /* Larger touch targets */
    .btn {
        min-height: 48px;
        min-width: 48px;
        padding: var(--space-sm) var(--space-md);
        -webkit-tap-highlight-color: rgba(165, 101, 98, 0.2);
        tap-highlight-color: rgba(165, 101, 98, 0.2);
    }
    
    .icon-circle {
        min-width: 48px;
        min-height: 48px;
        -webkit-tap-highlight-color: rgba(165, 101, 98, 0.2);
        tap-highlight-color: rgba(165, 101, 98, 0.2);
    }
    
    .card--interactive {
        -webkit-tap-highlight-color: rgba(165, 101, 98, 0.1);
        tap-highlight-color: rgba(165, 101, 98, 0.1);
    }
    
    /* Enhanced form controls for touch */
    .form-control {
        min-height: 48px;
        padding: 14px var(--space-sm);
        font-size: 16px; /* Prevents zoom on iOS */
        -webkit-tap-highlight-color: rgba(165, 101, 98, 0.2);
        tap-highlight-color: rgba(165, 101, 98, 0.2);
    }
    
    /* FAQ items touch enhancement */
    .faq-item__header {
        min-height: 64px;
        padding: var(--space-md) var(--space-lg);
        -webkit-tap-highlight-color: rgba(165, 101, 98, 0.1);
        tap-highlight-color: rgba(165, 101, 98, 0.1);
    }
    
    /* Calculator touch enhancements */
    .calculator__select {
        min-height: 48px;
        font-size: 16px;
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
    }
}

/* Touch-specific improvements for all devices */
@media (pointer: coarse) {
    /* Increase spacing between interactive elements */
    .btn-group .btn {
        margin: 2px;
    }
    
    /* Larger click areas for links */
    .hero__contact-link {
        min-height: 48px;
        padding: 12px var(--space-md);
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-align-items: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-justify-content: center;
        -ms-flex-pack: center;
        justify-content: center;
    }
    
    /* Enhanced FAQ touch targets */
    .faq-item__toggle {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
    }
}

/* Prevent text selection on interactive elements for better touch experience */
.btn,
.card--interactive,
.icon-circle,
.faq-item__header {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

/* Smooth scrolling with momentum on iOS */
body {
    -webkit-overflow-scrolling: touch;
    overflow-scrolling: touch;
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* ===== CROSS-BROWSER COMPATIBILITY AND PREFIXES ===== */

/* GPU Acceleration with prefixes */
.card, 
.btn,
.icon-circle,
.feature-placeholder {
    will-change: transform;
    -webkit-transform: translateZ(0);
    -moz-transform: translateZ(0);
    -ms-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-perspective: 1000px;
    -moz-perspective: 1000px;
    perspective: 1000px;
}

/* Flexbox with full browser support */
.flex {
    display: -webkit-box;      /* OLD - iOS 6-, Safari 3.1-6 */
    display: -moz-box;         /* OLD - Firefox 19- (buggy but mostly works) */
    display: -ms-flexbox;      /* TWEENER - IE 10 */
    display: -webkit-flex;     /* NEW - Chrome */
    display: flex;             /* NEW, Spec - Opera 12.1, Firefox 20+ */
}

.flex-col {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
}

.flex-row {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -webkit-flex-direction: row;
    -ms-flex-direction: row;
    flex-direction: row;
}

.items-center {
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.items-start {
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
}

.items-end {
    -webkit-box-align: end;
    -ms-flex-align: end;
    align-items: flex-end;
}

.justify-center {
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.justify-between {
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

.justify-start {
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
}

.justify-end {
    -webkit-box-pack: end;
    -ms-flex-pack: end;
    justify-content: flex-end;
}

/* Border radius with prefixes */
.card,
.btn,
.icon-circle,
.form-control,
.feature-placeholder {
    -webkit-border-radius: var(--radius-lg);
    -moz-border-radius: var(--radius-lg);
    border-radius: var(--radius-lg);
}

.btn {
    -webkit-border-radius: var(--radius-sm);
    -moz-border-radius: var(--radius-sm);
    border-radius: var(--radius-sm);
}

/* Box shadow with prefixes */
.card {
    -webkit-box-shadow: var(--shadow);
    -moz-box-shadow: var(--shadow);
    box-shadow: var(--shadow);
}

/* Transitions with prefixes */
.card,
.btn,
.icon-circle,
.form-control {
    -webkit-transition: all var(--transition-normal);
    -moz-transition: all var(--transition-normal);
    -ms-transition: all var(--transition-normal);
    -o-transition: all var(--transition-normal);
    transition: all var(--transition-normal);
}

/* Transform with prefixes for animations */
.card:hover {
    -webkit-transform: translateY(-2px) translateZ(0);
    -moz-transform: translateY(-2px) translateZ(0);
    -ms-transform: translateY(-2px) translateZ(0);
    -o-transform: translateY(-2px) translateZ(0);
    transform: translateY(-2px) translateZ(0);
}

/* Gradient backgrounds with prefixes */
.btn--primary {
    background: -webkit-linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    background: -moz-linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    background: -ms-linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    background: -o-linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
}

.hero__overlay {
    background: -webkit-linear-gradient(rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.35));
    background: -moz-linear-gradient(rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.35));
    background: -ms-linear-gradient(rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.35));
    background: -o-linear-gradient(rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.35));
    background: linear-gradient(rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.35));
}

/* Filter effects with prefixes */
.hero__background img {
    -webkit-filter: brightness(0.7);
    -moz-filter: brightness(0.7);
    -ms-filter: brightness(0.7);
    -o-filter: brightness(0.7);
    filter: brightness(0.7);
}

/* Backdrop filter with prefixes */
.hero__contact-link {
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

/* Animation keyframes with prefixes */
@-webkit-keyframes spin {
    to { -webkit-transform: rotate(360deg); }
}

@-moz-keyframes spin {
    to { -moz-transform: rotate(360deg); }
}

@-ms-keyframes spin {
    to { -ms-transform: rotate(360deg); }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@-webkit-keyframes focus-pulse {
    0%, 100% {
        -webkit-box-shadow: 0 0 0 2px var(--accent), 0 0 0 4px rgba(165, 101, 98, 0.2);
    }
    50% {
        -webkit-box-shadow: 0 0 0 2px var(--accent), 0 0 0 6px rgba(165, 101, 98, 0.1);
    }
}

@keyframes focus-pulse {
    0%, 100% {
        box-shadow: 0 0 0 2px var(--accent), 0 0 0 4px rgba(165, 101, 98, 0.2);
    }
    50% {
        box-shadow: 0 0 0 2px var(--accent), 0 0 0 6px rgba(165, 101, 98, 0.1);
    }
}

/* Loading animation with prefixes */
.btn--loading::after {
    -webkit-animation: spin 1s linear infinite;
    -moz-animation: spin 1s linear infinite;
    -ms-animation: spin 1s linear infinite;
    -o-animation: spin 1s linear infinite;
    animation: spin 1s linear infinite;
}

/* Focus animations with prefixes */
.btn:focus,
.card--interactive:focus,
.icon-circle:focus {
    -webkit-animation: focus-pulse 2s ease-in-out infinite;
    -moz-animation: focus-pulse 2s ease-in-out infinite;
    -ms-animation: focus-pulse 2s ease-in-out infinite;
    -o-animation: focus-pulse 2s ease-in-out infinite;
    animation: focus-pulse 2s ease-in-out infinite;
}

/* Object fit with fallbacks */
.hero__background img {
    -o-object-fit: cover;
    object-fit: cover;
    /* Fallback for IE */
    width: 100%;
    height: 100%;
}

/* IE specific fixes */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    /* IE10+ specific styles */
    .flex {
        display: -ms-flexbox;
    }
    
    .card {
        /* IE doesn't support CSS variables well */
        background: #1F1F1F;
        border: 1px solid rgba(255,255,255,0.06);
    }
    
    .btn--primary {
        background: #A56562;
    }
}

/* Safari specific fixes */
@media not all and (min-resolution:.001dpcm) {
    @supports (-webkit-appearance:none) {
        /* Safari-specific styles */
        .form-control {
            -webkit-appearance: none;
        }
        
        .calculator__select {
            -webkit-appearance: none;
        }
    }
}

/* Firefox specific fixes */
@-moz-document url-prefix() {
    /* Firefox-specific styles */
    .form-control {
        -moz-appearance: none;
    }
    
    .btn {
        -moz-user-select: none;
    }
}

/* Lazy Loading Images */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity var(--transition-slow);
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* ===== CSS GRID AND FLEXBOX FALLBACKS ===== */

/* Base grid system with fallbacks */
.grid {
    display: -webkit-box;      /* Old WebKit */
    display: -moz-box;         /* Old Firefox */
    display: -ms-flexbox;      /* IE 10 */
    display: -webkit-flex;     /* New WebKit */
    display: flex;             /* Modern browsers */
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

/* Modern Grid support */
@supports (display: grid) {
    .grid {
        display: grid;
        gap: var(--space-lg);
    }
}

/* Fallback for browsers without grid support */
@supports not (display: grid) {
    .grid {
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        margin: calc(var(--space-lg) / -2);
    }
    
    .grid > * {
        margin: calc(var(--space-lg) / 2);
        -webkit-box-flex: 1;
        -moz-box-flex: 1;
        -webkit-flex: 1 1 300px;
        -ms-flex: 1 1 300px;
        flex: 1 1 300px;
    }
}

/* Compliance grid with comprehensive fallbacks */
.compliance-grid {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

@supports (display: grid) {
    .compliance-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--space-lg);
    }
    
    /* Desktop: 3 columns */
    @media (min-width: 992px) {
        .compliance-grid {
            grid-template-columns: repeat(3, 1fr);
        }
    }
    
    /* Tablet: 2 columns */
    @media (max-width: 991px) and (min-width: 576px) {
        .compliance-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }
    
    /* Mobile: 1 column */
    @media (max-width: 575px) {
        .compliance-grid {
            grid-template-columns: 1fr;
        }
    }
}

/* Flexbox fallback for compliance grid */
@supports not (display: grid) {
    .compliance-grid {
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        margin: calc(var(--space-lg) / -2);
    }
    
    .compliance-grid .compliance-card {
        margin: calc(var(--space-lg) / 2);
        -webkit-box-flex: 1;
        -moz-box-flex: 1;
        -webkit-flex: 1 1 300px;
        -ms-flex: 1 1 300px;
        flex: 1 1 300px;
        max-width: calc(33.333% - var(--space-lg));
    }
    
    @media (max-width: 991px) {
        .compliance-grid .compliance-card {
            -webkit-flex: 1 1 calc(50% - var(--space-lg));
            -ms-flex: 1 1 calc(50% - var(--space-lg));
            flex: 1 1 calc(50% - var(--space-lg));
            max-width: calc(50% - var(--space-lg));
        }
    }
    
    @media (max-width: 575px) {
        .compliance-grid .compliance-card {
            -webkit-flex: 1 1 100%;
            -ms-flex: 1 1 100%;
            flex: 1 1 100%;
            max-width: 100%;
        }
    }
}

/* Feature blocks */
.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
    margin-bottom: var(--space-3xl);
    padding: var(--space-xl) 0;
}

.feature-block--reverse {
    grid-template-columns: 1fr 1fr;
}

.feature-block--reverse .feature-block__content {
    order: 2;
}

.feature-block--reverse .feature-block__image {
    order: 1;
}

/* Mobile styles for feature blocks */
@media (max-width: 768px) {
    .feature-block {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        margin-bottom: var(--space-2xl);
        text-align: center;
    }
    
    .feature-block--reverse {
        grid-template-columns: 1fr;
    }
    
    .feature-block--reverse .feature-block__content,
    .feature-block--reverse .feature-block__image {
        order: initial;
    }
    
    .feature-block__content {
        padding: var(--space-md);
    }
    
    .feature-block__image {
        padding: var(--space-md);
    }
    
    .feature-block__title {
        font-size: var(--text-3xl);
    }
}

/* Hero Section Styles */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero__background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7);
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.35));
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    min-height: 100vh;
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-2xl);
}

.hero__content {
    flex: 1;
    max-width: 800px;
    margin-top: 20vh;
}

.hero__title {
    font-size: clamp(40px, 5vw, 64px);
    line-height: var(--lh-tight);
    font-weight: var(--fw-bold);
    color: var(--text);
    margin-bottom: var(--space-md);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
    font-size: clamp(18px, 2.5vw, 24px);
    line-height: var(--lh-relaxed);
    color: var(--text-dim);
    max-width: 600px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.hero__contacts {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    align-self: flex-start;
}

.hero__contact-link {
    color: var(--text);
    text-decoration: none;
    font-weight: var(--fw-medium);
    font-size: var(--text-body-small);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-normal);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    white-space: nowrap;
}

.hero__contact-link:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent);
    transform: translateY(-1px);
}

.hero__contact-link:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--accent);
}

/* Responsive Hero Styles */
@media (max-width: 1199px) {
    .hero .container {
        flex-direction: column;
        align-items: flex-start;
        padding-top: var(--space-xl);
    }
    
    .hero__content {
        margin-top: 15vh;
        max-width: 100%;
    }
    
    .hero__contacts {
        margin-top: var(--space-xl);
        align-self: flex-end;
    }
}

@media (max-width: 767px) {
    .hero .container {
        padding-top: var(--space-lg);
        padding-bottom: var(--space-lg);
        min-height: 100vh;
        justify-content: center;
    }
    
    .hero__content {
        margin-top: 10vh;
        text-align: center;
    }
    
    .hero__title {
        font-size: 40px;
        margin-bottom: var(--space-lg);
    }
    
    .hero__subtitle {
        font-size: 18px;
        margin: 0 auto;
    }
    
    .hero__contacts {
        margin-top: var(--space-xl);
        align-self: center;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-sm);
    }
    
    .hero__contact-link {
        font-size: 16px;
        padding: 12px var(--space-sm);
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero__contacts {
        flex-direction: column;
        width: 100%;
    }
    
    .hero__contact-link {
        width: 100%;
        text-align: center;
    }
}

/* Features Section Styles */
.features {
    padding: var(--space-2xl) 0;
    background: var(--bg);
}



/* Removed duplicate styles */

/* Feature content */
.feature-block__content {
    padding: var(--space-lg);
}

.feature-block__title {
    font-size: var(--text-h2);
    line-height: var(--line-height-tight);
    font-weight: var(--font-bold);
    color: var(--text);
    margin-bottom: var(--space-md);
}

.feature-block__description {
    font-size: var(--text-lg);
    line-height: var(--line-height-relaxed);
    color: var(--text-dim);
}

.feature-block__image {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--space-lg);
}

.feature-placeholder__icon {
    font-size: 40px;
}

.feature-placeholder {
    width: 512px;
    height: 512px;
    background: linear-gradient(135deg, var(--surface) 0%, var(--surface-alt) 100%);
    border: 1px solid var(--divider);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-slow);
    box-shadow: var(--shadow);
    margin: 0 auto;
}

.feature-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    opacity: 0;
    transition: opacity var(--transition-slow);
    border-radius: var(--radius-lg);
}

.feature-placeholder:hover::before {
    opacity: 0.1;
}

.feature-placeholder__icon {
    font-size: 64px;
    position: relative;
    z-index: 1;
    transition: transform var(--transition-normal);
    filter: grayscale(0.3);
}

.feature-placeholder:hover .feature-placeholder__icon {
    transform: scale(1.1);
    filter: grayscale(0);
}

/* Responsive Features */
@media (max-width: 1199px) {
    .feature-block {
        gap: var(--space-xl);
        margin-bottom: var(--space-xl);
        padding: var(--space-lg) 0;
    }
    
    .feature-placeholder {
        width: 350px;
        height: 350px;
    }
    
    .feature-placeholder__icon {
        font-size: 48px;
    }
}

@media (max-width: 480px) {
    .feature-block {
        -webkit-flex-direction: column;
        -ms-flex-direction: column;
        flex-direction: column;
        gap: var(--space-md);
        margin-bottom: var(--space-lg);
    }
    
    .feature-placeholder {
        width: 260px;
        height: 260px;
    }
    
    .feature-placeholder__icon {
        font-size: 32px;
    }
}

/* FAQ Section Styles */
.faq {
    padding: var(--space-2xl) 0;
    background: var(--bg);
    position: relative;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 70% 30%, rgba(96, 66, 95, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 30% 70%, rgba(165, 101, 98, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.faq__header {
    text-align: center;
    margin-bottom: var(--space-2xl);
    position: relative;
    z-index: 1;
}

.faq__title {
    font-size: var(--text-h2);
    line-height: var(--lh-normal);
    font-weight: var(--fw-bold);
    color: var(--text);
    margin-bottom: var(--space-sm);
}

.faq__subtitle {
    font-size: var(--text-body);
    line-height: var(--lh-relaxed);
    color: var(--text-dim);
    max-width: 600px;
    margin: 0 auto;
}

.faq__content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* FAQ Item Styles */
.faq-item {
    background: var(--surface);
    border: 1px solid var(--divider);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.faq-item:last-child {
    margin-bottom: 0;
}

/* FAQ Item Header (Button) */
.faq-item__header {
    width: 100%;
    background: none;
    border: none;
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: left;
    position: relative;
    min-height: 80px;
}

.faq-item__header-content {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex: 1;
}

.faq-item__header:hover {
    background: rgba(255, 255, 255, 0.02);
}

.faq-item__header:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.03);
}

.faq-item__header:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

/* FAQ Item Icon */
.faq-item__icon {
    flex-shrink: 0;
}

.faq-item__icon .icon-circle {
    transition: all var(--transition-normal);
}

.faq-item__header:hover .faq-item__icon .icon-circle {
    transform: translateY(-1px);
    border-color: var(--accent);
}

.faq-item--open .faq-item__icon .icon-circle {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    border-color: var(--accent);
    color: white;
}

.faq-item--open .faq-item__icon .icon-circle .icon {
    color: white;
}

/* FAQ Item Question */
.faq-item__question {
    flex: 1;
    font-size: var(--text-h3);
    line-height: var(--lh-normal);
    font-weight: var(--fw-semibold);
    color: var(--text);
    margin: 0;
    transition: color var(--transition-normal);
}

.faq-item__header:hover .faq-item__question {
    color: var(--accent);
}

.faq-item--open .faq-item__question {
    color: var(--accent);
}

/* FAQ Item Toggle Icon */
.faq-item__toggle {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--surface-alt);
    border: 1px solid var(--divider);
    transition: all var(--transition-normal);
}

.faq-toggle-icon {
    font-size: 18px;
    font-weight: var(--fw-bold);
    color: var(--text-dim);
    transition: all var(--transition-slow);
    transform-origin: center;
    line-height: 1;
}

.faq-item__header:hover .faq-item__toggle {
    background: var(--accent);
    border-color: var(--accent);
    transform: scale(1.1);
}

.faq-item__header:hover .faq-toggle-icon {
    color: white;
}

.faq-item--open .faq-item__toggle {
    background: var(--accent);
    border-color: var(--accent);
}

.faq-item--open .faq-toggle-icon {
    color: white;
    transform: rotate(45deg);
}

/* FAQ Item Content */
.faq-item__content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow) cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.01);
}

.faq-item--open .faq-item__content {
    max-height: 300px; /* Adjust based on content */
}

.faq-item__answer {
    padding: 0 var(--space-lg) var(--space-lg) var(--space-lg);
    margin-left: 72px; /* Align with question text */
}

.faq-item__answer p {
    font-size: var(--text-body);
    line-height: var(--lh-relaxed);
    color: var(--text-dim);
    margin: 0;
}

.faq-item__answer p:not(:last-child) {
    margin-bottom: var(--space-sm);
}

/* FAQ Animation States */
.faq-item--animating .faq-item__content {
    transition: max-height var(--transition-slow) cubic-bezier(0.4, 0, 0.2, 1);
}

/* FAQ Responsive Styles */
@media (max-width: 1199px) {
    .faq {
        padding: var(--space-xl) 0;
    }
    
    .faq__header {
        margin-bottom: var(--space-xl);
    }
    
    .faq-item__header {
        padding: var(--space-md) var(--space-lg);
        min-height: 72px;
    }
    
    .faq-item__question {
        font-size: 20px;
    }
    
    .faq-item__answer {
        margin-left: 64px;
    }
}

@media (max-width: 767px) {
    .faq {
        padding: var(--space-lg) 0;
    }
    
    .faq__header {
        margin-bottom: var(--space-lg);
    }
    
    .faq__title {
        font-size: 28px;
    }
    
    .faq__subtitle {
        font-size: var(--text-body-small);
    }
    
    .faq-item {
        margin-bottom: var(--space-sm);
    }
    
    .faq-item__header {
        padding: var(--space-md);
        gap: var(--space-sm);
        min-height: 64px;
    }
    
    .faq-item__question {
        font-size: 18px;
        line-height: 1.4;
    }
    
    .faq-item__answer {
        padding: 0 var(--space-md) var(--space-md) var(--space-md);
        margin-left: 48px;
    }
    
    .faq-item__answer p {
        font-size: var(--text-body-small);
    }
    
    .faq-item__toggle {
        width: 28px;
        height: 28px;
    }
    
    .faq-toggle-icon {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .faq-item__header {
        padding: var(--space-sm);
        min-height: auto;
    }
    
    .faq-item__header-content {
        gap: var(--space-sm);
    }
    
    .faq-item__question {
        font-size: 16px;
    }
    
    .faq-item__answer {
        margin-left: 0;
        padding: 0 var(--space-sm) var(--space-sm) var(--space-sm);
    }
}

/* High contrast mode support for FAQ */
@media (prefers-contrast: high) {
    .faq-item {
        border-width: 2px;
    }
    
    .faq-item__toggle {
        border-width: 2px;
    }
}

/* Reduced motion preferences for FAQ */
@media (prefers-reduced-motion: reduce) {
    .faq-item__content {
        transition: none;
    }
    
    .faq-toggle-icon {
        transition: none;
    }
    
    .faq-item--open .faq-toggle-icon {
        transform: none;
    }
    
    .faq-item__toggle {
        transition: none;
    }
}

/* Calculator Section Styles */
.calculator {
    padding: var(--space-2xl) 0;
    background: linear-gradient(135deg, var(--bg) 0%, var(--surface) 100%);
    position: relative;
}

.calculator::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(165, 101, 98, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(96, 66, 95, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.calculator__header {
    text-align: center;
    margin-bottom: var(--space-2xl);
    position: relative;
    z-index: 1;
}

.calculator__title {
    font-size: var(--text-h2);
    line-height: var(--lh-normal);
    font-weight: var(--fw-bold);
    color: var(--text);
    margin-bottom: var(--space-sm);
}

.calculator__subtitle {
    font-size: var(--text-body);
    line-height: var(--lh-relaxed);
    color: var(--text-dim);
    max-width: 600px;
    margin: 0 auto;
}

.calculator__content {
    position: relative;
    z-index: 1;
}

.calculator__form {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--space-2xl);
    align-items: start; 
}

.calculator__options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

/* Form Groups */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    transition: all var(--transition-normal);
}

.form-group.focused {
    transform: translateY(-1px);
}

.form-group.focused .form-label {
    color: var(--accent);
}

.form-label {
    font-size: var(--text-body-small);
    font-weight: var(--fw-medium);
    color: var(--text);
    margin-bottom: var(--space-xs);
}

.calculator__select {
    background: var(--surface);
    border: 1px solid var(--divider);
    border-radius: var(--radius-sm);
    padding: 12px var(--space-sm);
    color: var(--text);
    font-family: var(--font-family);
    font-size: var(--text-body-small);
    transition: all var(--transition-normal);
    min-height: 44px;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B4B8BF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

.calculator__select:hover {
    border-color: var(--accent);
    background-color: var(--surface-alt);
}

.calculator__select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(165, 101, 98, 0.2);
}

.calculator__select:invalid,
.calculator__select.error {
    border-color: #dc2626;
    background-color: rgba(220, 38, 38, 0.05);
}

.calculator__select option {
    background: var(--surface);
    color: var(--text);
    padding: var(--space-xs);
}

/* Form Errors */
.form-error {
    font-size: 14px;
    color: #dc2626;
    margin-top: var(--space-xs);
    min-height: 20px;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.form-error.show {
    opacity: 1;
}

/* Calculator Result Card */
.calculator__result {
    position: sticky;
    top: var(--space-lg);
}

.calculator__result-card {
    background: var(--surface);
    border: 1px solid var(--divider);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.calculator__result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 100%);
}

.calculator__result-header {
    text-align: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--divider);
}

.calculator__result-title {
    font-size: var(--text-h3);
    font-weight: var(--fw-semibold);
    color: var(--text);
    margin-bottom: var(--space-md);
}

.calculator__price {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.calculator__price-amount {
    font-size: clamp(28px, 4vw, 36px);
    font-weight: var(--fw-bold);
    color: var(--accent);
    line-height: 1.2;
    transition: all var(--transition-normal);
}

.calculator__price-note {
    font-size: var(--text-body-small);
    color: var(--text-dim);
    font-weight: var(--fw-normal);
}

/* Price Breakdown */
.calculator__breakdown {
    margin-bottom: var(--space-lg);
}

.calculator__breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--divider);
    transition: all var(--transition-normal);
}

.calculator__breakdown-item:last-child {
    border-bottom: none;
}

.calculator__breakdown-item.highlight {
    background: rgba(165, 101, 98, 0.05);
    margin: 0 calc(-1 * var(--space-sm));
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    border-bottom: 1px solid var(--divider);
}

.calculator__breakdown-label {
    font-size: var(--text-body-small);
    color: var(--text-dim);
    flex: 1;
}

.calculator__breakdown-value {
    font-size: var(--text-body-small);
    font-weight: var(--fw-medium);
    color: var(--text);
}

.calculator__breakdown-value.positive {
    color: var(--accent);
}

/* Calculator Actions */
.calculator__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.calculator__order-btn {
    width: 100%;
    justify-content: center;
}

.calculator__reset-btn {
    width: 100%;
    justify-content: center;
}

/* Calculator Note */
.calculator__note {
    padding-top: var(--space-lg);
    border-top: 1px solid var(--divider);
    text-align: center;
}

.calculator__note p {
    color: var(--text-dim);
    font-style: italic;
}

/* Animation for price changes */
.calculator__price-amount.updating {
    transform: scale(1.05);
    color: var(--accent-2);
}

/* Loading state for calculator */
.calculator__form.loading {
    pointer-events: none;
    opacity: 0.7;
}

.calculator__form.loading .calculator__result-card {
    position: relative;
}

.calculator__form.loading .calculator__result-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    border: 2px solid var(--divider);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
}

/* Responsive Calculator Styles */
@media (max-width: 1199px) {
    .calculator {
        padding: var(--space-xl) 0;
    }
    
    .calculator__header {
        margin-bottom: var(--space-xl);
    }
    
    .calculator__form {
        grid-template-columns: 1fr 350px;
        gap: var(--space-xl);
    }
    
    .calculator__options {
        gap: var(--space-md);
    }
    
    .calculator__result-card {
        padding: var(--space-lg);
    }
}

@media (max-width: 991px) {
    .calculator__form {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .calculator__result {
        position: static;
    }
    
    .calculator__options {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
        margin-bottom: var(--space-xl);
    }
}

@media (max-width: 767px) {
    .calculator {
        padding: var(--space-lg) 0;
    }
    
    .calculator__header {
        margin-bottom: var(--space-lg);
    }
    
    .calculator__title {
        font-size: 28px;
    }
    
    .calculator__subtitle {
        font-size: var(--text-body-small);
    }
    
    .calculator__options {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
        margin-bottom: var(--space-lg);
    }
    
    .calculator__result-card {
        padding: var(--space-md);
    }
    
    .calculator__price-amount {
        font-size: 28px;
    }
    
    .calculator__actions {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .calculator__header {
        margin-bottom: var(--space-md);
    }
    
    .calculator__options {
        gap: var(--space-sm);
        margin-bottom: var(--space-md);
    }
    
    .form-group {
        gap: 4px;
    }
    
    .calculator__select {
        font-size: 16px; /* Prevent zoom on iOS */
        padding: 14px var(--space-sm);
        padding-right: 40px;
    }
    
    .calculator__result-card {
        padding: var(--space-sm);
    }
    
    .calculator__result-header {
        margin-bottom: var(--space-md);
        padding-bottom: var(--space-md);
    }
    
    .calculator__breakdown {
        margin-bottom: var(--space-md);
    }
    
    .calculator__actions {
        margin-bottom: var(--space-md);
    }
}

/* Compliance Section Styles */
.compliance {
    padding: var(--space-2xl) 0;
    background: var(--bg);
}

.compliance-block {
    margin-bottom: var(--space-2xl);
}

.compliance-block:last-child {
    margin-bottom: 0;
}

.compliance-block__title {
    font-size: var(--text-h2);
    line-height: var(--lh-normal);
    font-weight: var(--fw-bold);
    color: var(--text);
    text-align: center;
    margin-bottom: var(--space-xl);
}

/* Compliance Grid - 3x2 on desktop, 2x3 on tablet, 1x6 on mobile */
.compliance-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

/* Compliance Card */
.compliance-card {
    background: var(--surface);
    border: 1px solid var(--divider);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
    will-change: transform;
    transform: translateZ(0);
}

.compliance-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    opacity: 0;
    transition: opacity var(--transition-slow);
    border-radius: var(--radius-lg);
}

.compliance-card:hover {
    transform: translateY(-4px) translateZ(0);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    border-color: rgba(255,255,255,0.08);
}

.compliance-card:hover::before {
    opacity: 0.05;
}

.compliance-card__icon {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-md);
    position: relative;
    z-index: 1;
}

/* Compliance-specific icon circle styling */
.icon-circle--compliance {
    background: var(--surface-alt);
    border: 1px solid var(--divider);
    position: relative;
    overflow: hidden;
}

.icon-circle--compliance::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    opacity: 0.1;
    transition: opacity var(--transition-normal);
    border-radius: 50%;
}

.icon-circle--compliance:hover::before {
    opacity: 0.2;
}

.icon-circle--compliance .icon {
    position: relative;
    z-index: 1;
    color: var(--text-dim);
    font-size: 24px;
    transition: all var(--transition-normal);
    filter: grayscale(0.3);
}

.compliance-card:hover .icon-circle--compliance .icon {
    color: var(--text);
    filter: grayscale(0);
    transform: scale(1.1);
}

.compliance-card__title {
    font-size: var(--text-h3);
    line-height: var(--lh-normal);
    font-weight: var(--fw-semibold);
    color: var(--text);
    margin-bottom: var(--space-sm);
    position: relative;
    z-index: 1;
}

.compliance-card__description {
    font-size: var(--text-body-small);
    line-height: var(--lh-relaxed);
    color: var(--text-dim);
    position: relative;
    z-index: 1;
}

/* Responsive Compliance Styles */
@media (max-width: 1199px) {
    .compliance {
        padding: var(--space-xl) 0;
    }
    
    .compliance-block {
        margin-bottom: var(--space-xl);
    }
    
    .compliance-block__title {
        margin-bottom: var(--space-lg);
        font-size: clamp(24px, 3vw, 32px);
    }
    
    /* 2x3 grid on tablet */
    .compliance-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
    
    .compliance-card {
        padding: var(--space-md);
    }
    
    .compliance-card__title {
        font-size: 20px;
        margin-bottom: var(--space-xs);
    }
    
    .compliance-card__description {
        font-size: 14px;
    }
    
    .icon-circle--compliance {
        width: 48px;
        height: 48px;
    }
    
    .icon-circle--compliance .icon {
        font-size: 20px;
    }
}

@media (max-width: 767px) {
    .compliance {
        padding: var(--space-lg) 0;
    }
    
    .compliance-block {
        margin-bottom: var(--space-lg);
    }
    
    .compliance-block__title {
        margin-bottom: var(--space-md);
        font-size: 24px;
    }
    
    /* 1x6 grid on mobile */
    .compliance-grid {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
    
    .compliance-card {
        padding: var(--space-md);
        text-align: left;
    }
    
    .compliance-card__icon {
        justify-content: flex-start;
        margin-bottom: var(--space-sm);
    }
    
    .compliance-card__title {
        font-size: 18px;
        text-align: left;
    }
    
    .compliance-card__description {
        font-size: 14px;
        text-align: left;
    }
    
    .icon-circle--compliance {
        width: 40px;
        height: 40px;
    }
    
    .icon-circle--compliance .icon {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .compliance-card {
        padding: var(--space-sm);
    }
    
    .compliance-card__title {
        font-size: 16px;
        margin-bottom: var(--space-xs);
    }
    
    .compliance-card__description {
        font-size: 13px;
        line-height: 1.4;
    }
    
    .icon-circle--compliance {
        width: 36px;
        height: 36px;
    }
    
    .icon-circle--compliance .icon {
        font-size: 16px;
    }
}

/* Enhanced hover effects for compliance cards on devices with hover */
@media (hover: hover) {
    .compliance-card:hover {
        transform: translateY(-4px) translateZ(0);
    }
    
    .compliance-card:hover .icon-circle--compliance {
        transform: translateY(-2px) translateZ(0);
        border-color: var(--accent);
        box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    }
}

/* Touch feedback for compliance cards */
@media (hover: none) {
    .compliance-card:active {
        transform: scale(0.98) translateZ(0);
        transition: transform 0.1s ease;
    }
    
    .compliance-card {
        min-height: 120px;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
    }
    
    .compliance-card__icon {
        margin-bottom: var(--space-sm);
    }
    
    .icon-circle--compliance {
        min-width: 44px;
        min-height: 44px;
    }
}

/* Focus styles for compliance cards */
.compliance-card:focus,
.compliance-card:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    box-shadow: 0 0 0 2px var(--accent), 0 0 0 4px rgba(165, 101, 98, 0.2);
}

/* High contrast mode support for compliance */
@media (prefers-contrast: high) {
    .compliance-card {
        border-width: 2px;
        border-color: var(--text-dim);
    }
    
    .icon-circle--compliance {
        border-width: 2px;
    }
    
    .compliance-card__title {
        color: var(--text);
        font-weight: var(--fw-bold);
    }
}
/* Lega
l Compliance Section Styles */
.legal {
    padding: var(--space-2xl) 0;
    background: linear-gradient(135deg, var(--bg) 0%, var(--surface) 100%);
    position: relative;
}

.legal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 30%, rgba(165, 101, 98, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(96, 66, 95, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.legal__header {
    text-align: center;
    margin-bottom: var(--space-2xl);
    position: relative;
    z-index: 1;
}

.legal__title {
    font-size: var(--text-h2);
    line-height: var(--lh-normal);
    font-weight: var(--fw-bold);
    color: var(--text);
    margin-bottom: var(--space-sm);
}

/* Legal Grid - Responsive grid for 10 badges */
.legal__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
    position: relative;
    z-index: 1;
}

/* Legal Badge */
.legal-badge {
    background: var(--surface);
    border: 1px solid var(--divider);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    text-align: center;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    position: relative;
    overflow: hidden;
    will-change: transform;
    transform: translateZ(0);
    min-height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.legal-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    opacity: 0;
    transition: opacity var(--transition-slow);
    border-radius: var(--radius-md);
}

.legal-badge:hover {
    transform: translateY(-2px) translateZ(0);
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
    border-color: rgba(255,255,255,0.08);
}

.legal-badge:hover::before {
    opacity: 0.03;
}

.legal-badge__icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: var(--surface-alt);
    border: 1px solid var(--divider);
    border-radius: 50%;
    margin-bottom: var(--space-sm);
    position: relative;
    z-index: 1;
    transition: all var(--transition-normal);
}

.legal-badge__icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    opacity: 0.05;
    transition: opacity var(--transition-normal);
    border-radius: 50%;
}

.legal-badge:hover .legal-badge__icon {
    transform: translateY(-1px) scale(1.05);
    border-color: var(--accent);
}

.legal-badge:hover .legal-badge__icon::before {
    opacity: 0.15;
}

.legal-badge__icon .icon {
    font-size: 18px;
    color: var(--text-dim);
    transition: all var(--transition-normal);
    position: relative;
    z-index: 1;
}

.legal-badge:hover .legal-badge__icon .icon {
    color: var(--text);
    filter: brightness(1.2);
}

.legal-badge__title {
    font-size: var(--text-body-small);
    line-height: var(--lh-normal);
    font-weight: var(--fw-medium);
    color: var(--text);
    text-align: center;
    position: relative;
    z-index: 1;
    margin: 0;
}

/* Legal Disclaimer */
.legal__disclaimer {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.legal__disclaimer-text {
    font-size: var(--text-body-small);
    line-height: var(--lh-relaxed);
    color: var(--text-dim);
    font-style: italic;
    padding: var(--space-lg);
    background: var(--surface);
    border: 1px solid var(--divider);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Responsive Legal Styles */
@media (max-width: 1199px) {
    .legal {
        padding: var(--space-xl) 0;
    }
    
    .legal__header {
        margin-bottom: var(--space-xl);
    }
    
    .legal__title {
        font-size: clamp(24px, 3vw, 32px);
    }
    
    /* 4 columns on tablet */
    .legal__grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-md);
        margin-bottom: var(--space-xl);
    }
    
    .legal-badge {
        padding: var(--space-md);
        min-height: 100px;
    }
    
    .legal-badge__icon {
        width: 36px;
        height: 36px;
        margin-bottom: var(--space-xs);
    }
    
    .legal-badge__icon .icon {
        font-size: 16px;
    }
    
    .legal-badge__title {
        font-size: 14px;
    }
    
    .legal__disclaimer-text {
        padding: var(--space-md);
        font-size: 14px;
    }
}

@media (max-width: 991px) {
    /* 3 columns on smaller tablets */
    .legal__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-md);
    }
}

@media (max-width: 767px) {
    .legal {
        padding: var(--space-lg) 0;
    }
    
    .legal__header {
        margin-bottom: var(--space-lg);
    }
    
    .legal__title {
        font-size: 24px;
    }
    
    /* 2 columns on mobile */
    .legal__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
        margin-bottom: var(--space-lg);
    }
    
    .legal-badge {
        padding: var(--space-sm);
        min-height: 90px;
    }
    
    .legal-badge__icon {
        width: 32px;
        height: 32px;
        margin-bottom: var(--space-xs);
    }
    
    .legal-badge__icon .icon {
        font-size: 14px;
    }
    
    .legal-badge__title {
        font-size: 13px;
        line-height: 1.3;
    }
    
    .legal__disclaimer-text {
        padding: var(--space-sm);
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .legal__grid {
        gap: var(--space-xs);
    }
    
    .legal-badge {
        padding: var(--space-xs);
        min-height: 80px;
    }
    
    .legal-badge__icon {
        width: 28px;
        height: 28px;
    }
    
    .legal-badge__icon .icon {
        font-size: 12px;
    }
    
    .legal-badge__title {
        font-size: 12px;
        line-height: 1.2;
    }
}

/* Enhanced hover effects for legal badges on devices with hover */
@media (hover: hover) {
    .legal-badge:hover {
        transform: translateY(-2px) translateZ(0);
    }
    
    .legal-badge:hover .legal-badge__icon {
        transform: translateY(-1px) scale(1.05);
        box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    }
}

/* Touch feedback for legal badges */
@media (hover: none) {
    .legal-badge:active {
        transform: scale(0.98) translateZ(0);
        transition: transform 0.1s ease;
    }
    
    .legal-badge {
        min-height: 80px;
    }
    
    .legal-badge__icon {
        min-width: 44px;
        min-height: 44px;
    }
}

/* Focus styles for legal badges */
.legal-badge:focus,
.legal-badge:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    box-shadow: 0 0 0 2px var(--accent), 0 0 0 4px rgba(165, 101, 98, 0.2);
}

/* High contrast mode support for legal section */
@media (prefers-contrast: high) {
    .legal-badge {
        border-width: 2px;
        border-color: var(--text-dim);
    }
    
    .legal-badge__icon {
        border-width: 2px;
    }
    
    .legal-badge__title {
        color: var(--text);
        font-weight: var(--fw-semibold);
    }
    
    .legal__disclaimer-text {
        border-width: 2px;
        color: var(--text);
    }
}

/* Reduced motion preferences for legal section */
@media (prefers-reduced-motion: reduce) {
    .legal-badge {
        transition: none;
    }
    
    .legal-badge__icon {
        transition: none;
    }
    
    .legal-badge:hover {
        transform: none;
    }
    
    .legal-badge:hover .legal-badge__icon {
        transform: none;
    }
}
/* ==
=== RESPONSIVE ENHANCEMENTS FOR SPECIFIC SECTIONS ===== */

/* Calculator responsive design */
.calculator__content {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: var(--space-2xl);
}

@supports (display: grid) {
    .calculator__content {
        display: grid;
        grid-template-columns: 1fr 0fr;
        gap: 0;
        max-width: 830px;   
        width: 100%;
        margin: 0 auto;        
        justify-content: center;
        align-content: start;
        justify-items: center;
    }
    
    @media (max-width: 991px) {
        .calculator__content {
            grid-template-columns: 1fr;
            gap: var(--space-xl);
        }
    }
}

@supports not (display: grid) {
    .calculator__content {
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    }
    
    .calculator__options,
    .calculator__result {
        -webkit-box-flex: 1;
        -moz-box-flex: 1;
        -webkit-flex: 1 1 45%;
        -ms-flex: 1 1 45%;
        flex: 1 1 45%;
    }
    
    @media (max-width: 991px) {
        .calculator__options,
        .calculator__result {
            -webkit-flex: 1 1 100%;
            -ms-flex: 1 1 100%;
            flex: 1 1 100%;
        }
    }
}

/* Calculator form responsive */
.calculator__options {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: var(--space-md);
}

@supports (display: grid) {
    .calculator__options {
        display: block;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-md);
    }
    
    @media (max-width: 767px) {
        .calculator__options {
            grid-template-columns: 1fr;
        }
    }
}

@supports not (display: grid) {
    .calculator__options {
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    }
    
    .calculator__options .form-group {
        -webkit-box-flex: 1;
        -moz-box-flex: 1;
        -webkit-flex: 1 1 calc(50% - var(--space-sm));
        -ms-flex: 1 1 calc(50% - var(--space-sm));
        flex: 1 1 calc(50% - var(--space-sm));
    }
    
    @media (max-width: 767px) {
        .calculator__options .form-group {
            -webkit-flex: 1 1 100%;
            -ms-flex: 1 1 100%;
            flex: 1 1 100%;
        }
    }
}

/* FAQ responsive enhancements */
@media (max-width: 767px) {
    .faq-item__header-content {
        -webkit-flex-direction: column;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-align-items: flex-start;
        -ms-flex-align: start;
        align-items: flex-start;
        gap: var(--space-sm);
    }
    
    .faq-item__question {
        font-size: 20px;
        line-height: 1.3;
    }
    
    .faq-item__icon {
        -webkit-align-self: center;
        -ms-flex-item-align: center;
        align-self: center;
    }
}

@media (max-width: 479px) {
    .faq-item__header {
        padding: var(--space-sm) var(--space-md);
        min-height: 80px;
    }
    
    .faq-item__question {
        font-size: 18px;
    }
    
    .faq-item__icon .icon-circle {
        width: 40px;
        height: 40px;
    }
}

/* Compliance cards responsive */
@media (max-width: 767px) {
    .compliance-card {
        text-align: center;
        padding: var(--space-md);
    }
    
    .compliance-card__title {
        font-size: 20px;
        margin-bottom: var(--space-sm);
    }
    
    .compliance-card__description {
        font-size: 15px;
        line-height: 1.5;
    }
}

@media (max-width: 479px) {
    .compliance-card {
        padding: var(--space-sm);
    }
    
    .compliance-card__icon {
        margin-bottom: var(--space-sm);
    }
    
    .compliance-card__title {
        font-size: 18px;
    }
    
    .compliance-card__description {
        font-size: 14px;
    }
}

/* Hero section responsive fine-tuning */
@media (max-width: 479px) {
    .hero__title {
        font-size: 28px;
        line-height: 1.1;
        margin-bottom: var(--space-sm);
    }
    
    .hero__subtitle {
        font-size: 16px;
        line-height: 1.4;
    }
    
    .hero__content {
        margin-top: 5vh;
    }
}

/* Print styles */
@media print {
    * {
        -webkit-box-shadow: none !important;
        -moz-box-shadow: none !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .hero__background,
    .hero__overlay {
        display: none !important;
    }
    
    .btn {
        border: 1px solid black !important;
    }
    
    .card {
        border: 1px solid #ccc !important;
        page-break-inside: avoid;
    }
    
    .feature-block {
        page-break-inside: avoid;
        margin-bottom: 20px;
    }
}

/* High contrast mode enhancements */
@media (prefers-contrast: high) {
    .card {
        border-width: 2px;
        border-color: currentColor;
    }
    
    .btn {
        border-width: 2px;
        border-color: currentColor;
    }
    
    .icon-circle {
        border-width: 2px;
        border-color: currentColor;
    }
    
    .form-control {
        border-width: 2px;
        border-color: currentColor;
    }
}

/* Reduced motion preferences - comprehensive */
@media (prefers-reduced-motion: reduce) {
    * {
        -webkit-animation-duration: 0.01ms !important;
        -moz-animation-duration: 0.01ms !important;
        -ms-animation-duration: 0.01ms !important;
        -o-animation-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        -webkit-animation-iteration-count: 1 !important;
        -moz-animation-iteration-count: 1 !important;
        -ms-animation-iteration-count: 1 !important;
        -o-animation-iteration-count: 1 !important;
        animation-iteration-count: 1 !important;
        -webkit-transition-duration: 0.01ms !important;
        -moz-transition-duration: 0.01ms !important;
        -ms-transition-duration: 0.01ms !important;
        -o-transition-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    
    .btn::before {
        display: none;
    }
    
    .btn:focus,
    .card--interactive:focus,
    .icon-circle:focus {
        -webkit-animation: none;
        -moz-animation: none;
        -ms-animation: none;
        -o-animation: none;
        animation: none;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Dark mode support (system preference) */
@media (prefers-color-scheme: dark) {
    /* Already using dark theme, but ensure consistency */
    :root {
        color-scheme: dark;
    }
}

/* Light mode fallback (if needed) */
@media (prefers-color-scheme: light) {
    /* Keep dark theme as it's the design requirement */
    :root {
        color-scheme: dark;
    }
}

/* Orientation changes */
@media (orientation: landscape) and (max-height: 500px) {
    .hero {
        min-height: 100vh;
    }
    
    .hero__content {
        margin-top: 5vh;
    }
    
    .hero__title {
        font-size: clamp(24px, 4vw, 36px);
        margin-bottom: var(--space-sm);
    }
    
    .hero__subtitle {
        font-size: clamp(14px, 2vw, 18px);
    }
}

/* Very wide screens (4K+) */
@media (min-width: 1920px) {
    .container {
        max-width: 1600px;
        padding: 0 var(--space-2xl);
    }
    
    .h1 { font-size: clamp(48px, 3vw, 72px); }
    .h2 { font-size: clamp(32px, 2.5vw, 48px); }
    .h3 { font-size: clamp(24px, 2vw, 32px); }
}

/* Ultra-wide screens */
@media (min-width: 2560px) {
    .container {
        max-width: 2000px;
    }
}

/* Accessibility: Focus management for keyboard navigation */
.skip-link:focus,
.btn:focus-visible,
.card--interactive:focus-visible,
.icon-circle:focus-visible,
.form-control:focus-visible,
.faq-item__header:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
    -webkit-box-shadow: 0 0 0 2px var(--accent), 0 0 0 5px rgba(165, 101, 98, 0.3);
    -moz-box-shadow: 0 0 0 2px var(--accent), 0 0 0 5px rgba(165, 101, 98, 0.3);
    box-shadow: 0 0 0 2px var(--accent), 0 0 0 5px rgba(165, 101, 98, 0.3);
}

/* Ensure proper stacking context */
.hero {
    position: relative;
    z-index: 1;
}

.hero__background {
    z-index: -2;
}

.hero__overlay {
    z-index: -1;
}

.hero .container {
    z-index: 2;
}

/* Performance optimizations */
.hero__background img,
.feature-placeholder {
    -webkit-transform: translateZ(0);
    -moz-transform: translateZ(0);
    -ms-transform: translateZ(0);
    transform: translateZ(0);
    will-change: transform;
}

/* Smooth font rendering */
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Prevent FOUC (Flash of Unstyled Content) */
html {
    visibility: visible;
    opacity: 1;
}/*
 ===== TOUCH FEEDBACK CLASSES ===== */

/* Touch active states */
.touch-active {
    -webkit-transform: scale(0.98) translateZ(0) !important;
    -moz-transform: scale(0.98) translateZ(0) !important;
    -ms-transform: scale(0.98) translateZ(0) !important;
    transform: scale(0.98) translateZ(0) !important;
    -webkit-transition: transform 0.1s ease !important;
    -moz-transition: transform 0.1s ease !important;
    -ms-transition: transform 0.1s ease !important;
    transition: transform 0.1s ease !important;
}

.icon-circle.touch-active {
    -webkit-transform: scale(0.95) translateZ(0) !important;
    -moz-transform: scale(0.95) translateZ(0) !important;
    -ms-transform: scale(0.95) translateZ(0) !important;
    transform: scale(0.95) translateZ(0) !important;
}

/* Keyboard navigation styles */
.keyboard-navigation .keyboard-focused {
    outline: 3px solid var(--accent) !important;
    outline-offset: 2px !important;
    -webkit-box-shadow: 0 0 0 2px var(--accent), 0 0 0 5px rgba(165, 101, 98, 0.3) !important;
    -moz-box-shadow: 0 0 0 2px var(--accent), 0 0 0 5px rgba(165, 101, 98, 0.3) !important;
    box-shadow: 0 0 0 2px var(--accent), 0 0 0 5px rgba(165, 101, 98, 0.3) !important;
}

/* Breakpoint-specific classes */
.bp-xs .container { padding: 0 12px; }
.bp-sm .container { padding: 0 var(--container-padding-mobile); }
.bp-md .container { padding: 0 var(--container-padding-mobile); }
.bp-lg .container { padding: 0 var(--container-padding-tablet); }
.bp-xl .container { padding: 0 var(--container-padding-tablet); }
.bp-xxl .container { padding: 0 var(--container-padding-desktop); }

/* Grid responsive classes */
.grid-1 {
    grid-template-columns: 1fr !important;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr) !important;
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr) !important;
}

/* Viewport height custom property usage */
.hero {
    min-height: 100vh;
    min-height: calc(var(--vh, 1vh) * 100);
}

/* Device-specific optimizations */
.touch-device .btn,
.touch-device .card--interactive,
.touch-device .icon-circle {
    -webkit-tap-highlight-color: rgba(165, 101, 98, 0.2);
    tap-highlight-color: rgba(165, 101, 98, 0.2);
}

.no-touch .btn:hover,
.no-touch .card--interactive:hover,
.no-touch .icon-circle:hover {
    -webkit-transform: translateY(-2px) translateZ(0);
    -moz-transform: translateY(-2px) translateZ(0);
    -ms-transform: translateY(-2px) translateZ(0);
    transform: translateY(-2px) translateZ(0);
}

.hover-capable .card:hover {
    -webkit-transform: translateY(-2px) translateZ(0);
    -moz-transform: translateY(-2px) translateZ(0);
    -ms-transform: translateY(-2px) translateZ(0);
    transform: translateY(-2px) translateZ(0);
}

.coarse-pointer .btn {
    min-height: 48px;
    min-width: 48px;
}

.coarse-pointer .icon-circle {
    min-width: 48px;
    min-height: 48px;
}

/* Final responsive utilities */
@media (max-width: 320px) {
    /* Ultra-small screens */
    .container {
        padding: 0 8px;
    }
    
    .h1 { font-size: 28px; }
    .h2 { font-size: 22px; }
    .h3 { font-size: 18px; }
    
    .btn {
        padding: 12px 8px;
        font-size: 14px;
    }
    
    .card {
        padding: var(--space-sm);
    }
}

/* Ensure proper rendering on all devices */
* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

/* Prevent horizontal scroll on small screens */
body {
    overflow-x: hidden;
}

/* Ensure images don't break layout */
img {
    max-width: 100%;
    height: auto;
    -ms-interpolation-mode: bicubic; /* IE */
}

/* Final cross-browser form fixes */
select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

select::-ms-expand {
    display: none; /* IE */
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* Ensure proper text rendering */
h1, h2, h3, h4, h5, h6 {
    text-rendering: optimizeLegibility;
}

p, li {
    text-rendering: optimizeSpeed;
}
/* ==
=== ADDITIONAL ACCESSIBILITY ENHANCEMENTS ===== */

/* Additional Focus Styles for Links and Interactive Elements */
.hero__contact-link:focus,
.faq-item__header:focus {
    animation: focus-pulse 2s ease-in-out infinite;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --text: #FFFFFF;
        --text-dim: #E0E0E0;
        --bg: #000000;
        --surface: #1A1A1A;
        --surface-alt: #2A2A2A;
        --divider: rgba(255,255,255,0.3);
        --accent: #FF6B6B;
    }
    
    .btn, .card, .compliance-card, .legal-badge {
        border-width: 2px;
    }
    
    .skip-link:focus {
        outline: 3px solid #FFFFFF;
        outline-offset: 2px;
    }
}

/* Screen Reader Only Content */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Improved Focus Management for Sections */
section:focus {
    outline: none;
}

section:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
}

/* Enhanced Keyboard Navigation Styles */
.compliance-card:focus-within,
.legal-badge:focus-within,
.feature-block:focus-within {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Ensure proper contrast for all text elements */
@media (prefers-contrast: high) {
    .hero__subtitle,
    .feature-block__description,
    .compliance-card__description,
    .faq-item__answer,
    .calculator__subtitle,
    .legal__disclaimer-text {
        color: #FFFFFF;
    }
}