/* Marvin Appliances - Universal Responsive Design */
/* Mobile-First with Progressive Enhancement */

:root {
    /* Colors */
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #64748b;
    --accent: #f59e0b;
    --accent-light: #fbbf24;
    --dark: #1e293b;
    --dark-light: #334155;
    --light: #f8fafc;
    --lighter: #f1f5f9;
    --white: #ffffff;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --border: #e2e8f0;
    --border-light: #f1f5f9;

    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);

    /* Spacing Scale */
    --space-1: clamp(0.25rem, 1vw, 0.5rem);
    --space-2: clamp(0.5rem, 2vw, 1rem);
    --space-3: clamp(0.75rem, 3vw, 1.5rem);
    --space-4: clamp(1rem, 4vw, 2rem);
    --space-5: clamp(1.5rem, 5vw, 3rem);
    --space-6: clamp(2rem, 6vw, 4rem);
    --space-8: clamp(3rem, 8vw, 6rem);

    /* Typography Scale */
    --text-xs: clamp(0.75rem, 2vw, 0.875rem);
    --text-sm: clamp(0.875rem, 2vw, 1rem);
    --text-base: clamp(0.9rem, 2.5vw, 1.125rem);
    --text-lg: clamp(1rem, 3vw, 1.25rem);
    --text-xl: clamp(1.125rem, 3.5vw, 1.5rem);
    --text-2xl: clamp(1.25rem, 4vw, 2rem);
    --text-3xl: clamp(1.5rem, 5vw, 2.5rem);
    --text-4xl: clamp(1.875rem, 6vw, 3.5rem);
    --text-5xl: clamp(2.25rem, 8vw, 4.5rem);

    /* Layout */
    --header-height: clamp(60px, 12vw, 80px);
    --max-width: 1400px;
    --content-max: 800px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

/* ==================== RESET & BASE ==================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: var(--light);
    overflow-x: hidden;
    min-height: 100vh;
    min-height: 100dvh;
}

img, video, canvas, svg {
    display: block;
    max-width: 100%;
    height: auto;
}

input, button, textarea, select {
    font: inherit;
    color: inherit;
}

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}

/* ==================== HEADER ==================== */
.header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-3);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.home-page .header {
    background-image:
        linear-gradient(90deg, rgba(30, 41, 59, 0.74), rgba(37, 99, 235, 0.68)),
        url('assets/images/header-bg.svg');
    background-size: cover;
    background-position: center;
    color: var(--white);
}

.home-page .logo,
.home-page .menu-toggle {
    color: var(--white);
}

.home-page .menu-toggle {
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.28);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header.hidden {
    transform: translateY(-100%);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 800;
    font-size: var(--text-lg);
    color: var(--primary);
    white-space: nowrap;
}

.logo-icon {
    width: clamp(36px, 10vw, 48px);
    height: clamp(36px, 10vw, 48px);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--text-xl);
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

/* Menu Toggle */
.menu-toggle {
    background: var(--lighter);
    border: none;
    border-radius: 10px;
    width: clamp(44px, 12vw, 52px);
    height: clamp(44px, 12vw, 52px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    cursor: pointer;
    color: var(--dark);
    transition: all var(--transition-fast);
    position: relative;
    z-index: 1001;
    -webkit-tap-highlight-color: rgba(0,0,0,0.1);
}

.menu-toggle:hover, .menu-toggle:focus {
    background: var(--border);
    transform: scale(1.05);
}

.menu-toggle:active {
    transform: scale(0.95);
}

/* ==================== SIDEBAR ==================== */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: min(85vw, 320px);
    height: 100vh;
    height: 100dvh;
    background: var(--white);
    box-shadow: var(--shadow-xl);
    z-index: 999;
    padding-top: calc(var(--header-height) + var(--space-4));
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    will-change: transform;
}

.sidebar.active {
    transform: translateX(0);
}

.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 998;
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

.sidebar-nav li {
    border-bottom: 1px solid var(--border-light);
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    font-weight: 500;
    font-size: var(--text-base);
    transition: all var(--transition-fast);
    position: relative;
    min-height: 56px;
}

.sidebar-nav a:hover, .sidebar-nav a:focus {
    background: var(--lighter);
    color: var(--primary);
    padding-left: calc(var(--space-4) + var(--space-2));
}

.sidebar-nav a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary);
    transform: scaleY(0);
    transition: transform var(--transition-fast);
}

.sidebar-nav a:hover::before, .sidebar-nav a:focus::before {
    transform: scaleY(1);
}

/* ==================== MAIN CONTENT ==================== */
.main-content {
    margin-top: var(--header-height);
    min-height: calc(100dvh - var(--header-height));
}

/* ==================== HERO SECTION ==================== */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: var(--space-8) var(--space-4);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: min(100vw, 800px);
    height: min(100vw, 800px);
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-30px, -30px) rotate(10deg); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: var(--content-max);
    margin: 0 auto;
}

.hero h1 {
    font-size: var(--text-4xl);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--space-3);
    text-wrap: balance;
}

.hero p {
    font-size: var(--text-lg);
    opacity: 0.95;
    margin-bottom: var(--space-5);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-wrap: pretty;
}

/* CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    background: var(--accent);
    color: var(--dark);
    padding: var(--space-3) var(--space-5);
    border-radius: 50px;
    font-weight: 700;
    font-size: var(--text-base);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
    transition: all var(--transition-fast);
    min-height: 52px;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.cta-button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:hover, .cta-button:focus {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.5);
    background: var(--accent-light);
}

.cta-button:active {
    transform: translateY(0);
}

.cta-button:active::after {
    width: 300px;
    height: 300px;
}

/* ==================== SECTIONS ==================== */
.section {
    padding: var(--space-6) var(--space-4);
    max-width: var(--max-width);
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: var(--text-3xl);
    margin-bottom: var(--space-2);
    color: var(--dark);
    text-wrap: balance;
}

.section-subtitle {
    text-align: center;
    color: var(--secondary);
    margin-bottom: var(--space-5);
    font-size: var(--text-base);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ==================== SERVICES GRID ==================== */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.service-card {
    background: var(--white);
    border-radius: 16px;
    padding: var(--space-4);
    box-shadow: var(--shadow);
    transition: all var(--transition-base);
    border: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.service-card:hover, .service-card:focus {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.service-card:hover::before, .service-card:focus::before {
    transform: scaleX(1);
}

.service-icon {
    width: clamp(56px, 15vw, 64px);
    height: clamp(56px, 15vw, 64px);
    background: linear-gradient(135deg, var(--lighter) 0%, var(--border-light) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    margin-bottom: var(--space-3);
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.service-card:hover .service-icon, .service-card:focus .service-icon {
    background: var(--primary);
    color: white;
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-2);
    color: var(--dark);
}

.service-card p {
    color: var(--secondary);
    font-size: var(--text-sm);
    line-height: 1.7;
    flex-grow: 1;
    margin-bottom: var(--space-3);
}

.service-link {
    color: var(--primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    transition: gap var(--transition-fast);
}

.service-card:hover .service-link {
    gap: var(--space-3);
}

/* ==================== TRUST SECTION ==================== */
.trust-section {
    background: var(--white);
    padding: var(--space-6) var(--space-4);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    max-width: 900px;
    margin: 0 auto;
}

.trust-item {
    text-align: center;
    padding: var(--space-3);
    background: var(--lighter);
    border-radius: 12px;
    transition: all var(--transition-fast);
}

.trust-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.trust-number {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--primary);
    display: block;
    line-height: 1;
    margin-bottom: var(--space-1);
}

.trust-label {
    color: var(--secondary);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* ==================== PAGE HEADER ==================== */
.page-header {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    color: var(--white);
    padding: var(--space-6) var(--space-4);
    text-align: center;
    margin-top: var(--header-height);
}

.page-header h1 {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-2);
    line-height: 1.3;
}

.page-header p {
    color: var(--secondary);
    font-size: var(--text-base);
    opacity: 0.9;
}

/* ==================== BOOKING FORM ==================== */
.booking-section {
    max-width: min(90vw, 600px);
    margin: 0 auto;
    padding: var(--space-4);
}

.form-wrapper {
    background: var(--white);
    border-radius: 20px;
    padding: var(--space-4);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
}

.form-group {
    margin-bottom: var(--space-3);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-1);
    font-weight: 600;
    color: var(--dark);
    font-size: var(--text-sm);
}

.form-group label .required {
    color: var(--error);
    margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-3);
    border: 2px solid var(--border);
    border-radius: 10px;
    font-size: var(--text-base);
    transition: all var(--transition-fast);
    background: var(--white);
    min-height: 52px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: var(--secondary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    padding: var(--space-3);
    border-radius: 10px;
    font-size: var(--text-base);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    position: relative;
    overflow: hidden;
}

.submit-btn:hover, .submit-btn:focus {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* ==================== FAQ ==================== */
.faq-list {
    max-width: min(90vw, 800px);
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: 12px;
    margin-bottom: var(--space-3);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.faq-question {
    padding: var(--space-3) var(--space-4);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: var(--text-base);
    transition: all var(--transition-fast);
    gap: var(--space-3);
    min-height: 60px;
}

.faq-question:hover, .faq-question:focus {
    background: var(--lighter);
}

.faq-icon {
    font-size: var(--text-xl);
    transition: transform var(--transition-base);
    flex-shrink: 0;
    color: var(--primary);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--lighter);
    border-radius: 50%;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    background: var(--primary);
    color: white;
}

.faq-answer {
    padding: 0 var(--space-4);
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-base);
    color: var(--secondary);
    font-size: var(--text-sm);
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    padding: 0 var(--space-4) var(--space-4);
    max-height: 500px;
}

/* ==================== LEGAL CONTENT ==================== */
.legal-content {
    max-width: min(90vw, 800px);
    margin: 0 auto;
    padding: var(--space-4);
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
}

.legal-content h2 {
    color: var(--dark);
    margin: var(--space-5) 0 var(--space-3);
    font-size: var(--text-xl);
    padding-bottom: var(--space-2);
    border-bottom: 2px solid var(--border);
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content h3 {
    color: var(--secondary);
    margin: var(--space-4) 0 var(--space-2);
    font-size: var(--text-lg);
}

.legal-content p,
.legal-content li {
    color: var(--secondary);
    margin-bottom: var(--space-2);
    line-height: 1.8;
    font-size: var(--text-sm);
}

.legal-content ul {
    padding-left: var(--space-4);
    margin-bottom: var(--space-3);
}

.legal-content li {
    position: relative;
}

.legal-content li::marker {
    color: var(--primary);
}

/* ==================== WHATSAPP FLOAT ==================== */
.whatsapp-float {
    position: fixed;
    bottom: max(20px, env(safe-area-inset-bottom));
    right: max(20px, env(safe-area-inset-right));
    width: clamp(56px, 15vw, 64px);
    height: clamp(56px, 15vw, 64px);
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    z-index: 997;
    transition: all var(--transition-fast);
    border: 3px solid white;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

.whatsapp-float:hover, .whatsapp-float:focus {
    transform: scale(1.1) rotate(10deg);
    animation: none;
}

.whatsapp-float:active {
    transform: scale(0.95);
}

/* ==================== FOOTER ==================== */
.footer {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    color: var(--white);
    padding: var(--space-6) var(--space-4) var(--space-4);
    margin-top: var(--space-6);
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
}

.footer-section h4 {
    margin-bottom: var(--space-3);
    color: var(--accent);
    font-size: var(--text-base);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-section p,
.footer-section a {
    color: var(--secondary);
    text-decoration: none;
    line-height: 1.8;
    font-size: var(--text-sm);
    display: block;
    margin-bottom: var(--space-1);
    transition: color var(--transition-fast);
}

.footer-section a:hover, .footer-section a:focus {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-4);
    margin-top: var(--space-4);
    border-top: 1px solid var(--dark-light);
    color: var(--secondary);
    font-size: var(--text-xs);
}

/* ==================== SUCCESS MESSAGE ==================== */
.success-message {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    color: white;
    padding: var(--space-3);
    border-radius: 10px;
    margin-bottom: var(--space-4);
    display: none;
    font-size: var(--text-sm);
    text-align: center;
    font-weight: 600;
    animation: slideDown 0.3s ease;
}

.success-message.show {
    display: block;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== UTILITY CLASSES ==================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.hidden { display: none !important; }
.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;
}

/* ==================== TABLET (768px) ==================== */
@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .trust-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero h1 {
        font-size: var(--text-5xl);
    }
}

/* ==================== LAPTOP (1024px) ==================== */
@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .services-grid.two-col {
        grid-template-columns: repeat(2, 1fr);
        max-width: 900px;
        margin-left: auto;
        margin-right: auto;
    }

    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero h1 {
        font-size: 3.5rem;
    }

    .section {
        padding: 5rem 2rem;
    }
}

/* ==================== DESKTOP (1280px) ==================== */
@media (min-width: 1280px) {
    .services-grid {
        gap: 2rem;
    }

    .hero h1 {
        font-size: 4rem;
    }
}

/* ==================== LARGE SCREENS (1536px) ==================== */
@media (min-width: 1536px) {
    :root {
        --max-width: 1600px;
    }

    .section {
        padding: 6rem 2rem;
    }
}

/* ==================== SMALL PHONES (320px - 375px) ==================== */
@media (max-width: 375px) {
    :root {
        --text-base: 0.875rem;
        --text-lg: 1rem;
    }

    .trust-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2);
    }

    .trust-item {
        display: flex;
        align-items: center;
        justify-content: space-between;
        text-align: left;
        padding: var(--space-2) var(--space-3);
    }

    .trust-number {
        font-size: var(--text-xl);
    }

    .sidebar {
        width: 90vw;
    }
}

/* ==================== LANDSCAPE MOBILE ==================== */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        padding: var(--space-4) var(--space-3);
    }

    .hero h1 {
        font-size: var(--text-2xl);
    }

    .sidebar {
        padding-top: 60px;
    }

    :root {
        --header-height: 50px;
    }
}

/* ==================== ACCESSIBILITY ==================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .whatsapp-float {
        animation: none;
    }
}

/* Focus Visible */
:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
}

/* High Contrast */
@media (prefers-contrast: high) {
    :root {
        --primary: #0052cc;
        --secondary: #000000;
        --border: #000000;
    }

    .service-card, .faq-item, .legal-content {
        border: 2px solid black;
    }
}

/* ==================== DARK MODE ==================== */
@media (prefers-color-scheme: dark) {
    :root {
        --light: #0f172a;
        --lighter: #1e293b;
        --white: #1e293b;
        --dark: #f8fafc;
        --border: #334155;
        --border-light: #334155;
    }

    body {
        background: var(--light);
    }

    .header, .service-card, .faq-item, .legal-content, .form-wrapper {
        background: var(--white);
    }

    .trust-section {
        background: var(--white);
    }

    .form-group input, .form-group select, .form-group textarea {
        background: #334155;
        color: white;
        border-color: #475569;
    }

    .sidebar-nav a:hover, .sidebar-nav a:focus {
        background: var(--lighter);
    }
}

/* ==================== PRINT ==================== */
@media print {
    .header, .sidebar, .sidebar-overlay, .whatsapp-float, .cta-button, .submit-btn, .menu-toggle {
        display: none !important;
    }

    .main-content {
        margin-top: 0;
    }

    body {
        background: white;
        color: black;
    }

    .service-card, .faq-item, .legal-content {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
        page-break-inside: avoid;
    }

    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        opacity: 0.7;
    }
}

/* ==================== TOUCH DEVICE OPTIMIZATIONS ==================== */
@media (hover: none) and (pointer: coarse) {
    .service-card:hover {
        transform: none;
    }

    .service-card:active {
        transform: scale(0.98);
    }

    .cta-button:hover, .whatsapp-float:hover {
        transform: none;
    }

    .cta-button:active, .whatsapp-float:active {
        transform: scale(0.95);
    }
}

/* ==================== SAFE AREA SUPPORT ==================== */
@supports (padding-top: env(safe-area-inset-top)) {
    .header {
        padding-top: env(safe-area-inset-top);
        height: calc(var(--header-height) + env(safe-area-inset-top));
    }

    .main-content {
        margin-top: calc(var(--header-height) + env(safe-area-inset-top));
    }

    .sidebar {
        padding-top: calc(var(--header-height) + env(safe-area-inset-top) + var(--space-4));
    }

    .page-header {
        margin-top: calc(var(--header-height) + env(safe-area-inset-top));
    }

    .whatsapp-float {
        bottom: max(20px, env(safe-area-inset-bottom));
        right: max(20px, env(safe-area-inset-right));
    }
}

/* ==================== iOS SAFARI FIXES ==================== */
@supports (-webkit-touch-callout: none) {
    body {
        -webkit-overflow-scrolling: touch;
    }

    .sidebar {
        -webkit-overflow-scrolling: touch;
    }

    input, textarea, select {
        font-size: 16px; /* Prevents zoom on focus */
    }
}

/* ==================== MODERN BROWSER FEATURES ==================== */
@supports (container-type: inline-size) {
    .service-card {
        container-type: inline-size;
    }
}

@supports (aspect-ratio: 1) {
    .logo-icon {
        aspect-ratio: 1;
    }
}


.hero-badges,
.hero-actions,
.info-grid,
.booking-highlights,
.contact-banner-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.hero-badges {
    justify-content: center;
    margin-bottom: var(--space-3);
}

.hero-badge {
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    padding: 0.65rem 1rem;
    font-size: var(--text-sm);
    font-weight: 600;
    backdrop-filter: blur(8px);
}

.hero-actions {
    justify-content: center;
}

.cta-button-secondary {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.35);
    box-shadow: none;
}

.cta-button-secondary:hover,
.cta-button-secondary:focus {
    background: rgba(255, 255, 255, 0.12);
    color: var(--white);
}

.service-card-accent {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.service-card-accent-dark {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    color: var(--white);
}

.service-card-accent h3,
.service-card-accent-dark h3,
.service-card-accent p,
.service-card-accent-dark p {
    color: var(--white);
}

.service-link-light {
    color: var(--accent-light);
}

.service-icon-accent {
    background: rgba(255, 255, 255, 0.18);
    color: var(--white);
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    align-items: stretch;
    margin-top: var(--space-4);
}

.info-card {
    background: var(--white);
    border-radius: 18px;
    padding: var(--space-4);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
}

.info-card h3 {
    margin-bottom: var(--space-2);
    font-size: var(--text-lg);
}

.compact-list {
    display: grid;
    gap: 0.85rem;
    color: var(--secondary);
}

.compact-list li {
    position: relative;
    padding-left: 1.35rem;
    line-height: 1.6;
}

.compact-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--primary);
    font-weight: 700;
}

.section-shell {
    display: grid;
    gap: var(--space-5);
}

.page-intro {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
}

.page-intro p {
    color: var(--secondary);
    font-size: var(--text-base);
}

.booking-panel {
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
}

.booking-title,
.booking-copy {
    text-align: center;
}

.booking-copy {
    color: var(--secondary);
    margin: 0.5rem auto 0;
    max-width: 60ch;
}

.booking-highlights {
    justify-content: center;
    margin: var(--space-4) 0;
}

.booking-highlights span {
    background: var(--lighter);
    color: var(--dark);
    border-radius: 999px;
    padding: 0.65rem 0.9rem;
    font-size: var(--text-sm);
    font-weight: 600;
}

.service-card-centered {
    text-align: center;
}

.centered-icon {
    margin: 0 auto var(--space-3);
}

.contact-banner {
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary-dark) 100%);
    color: var(--white);
    border-radius: 24px;
    padding: var(--space-5);
    display: grid;
    gap: var(--space-4);
    box-shadow: var(--shadow-lg);
}

.contact-banner h2,
.contact-banner p {
    color: var(--white);
}

.contact-banner p {
    opacity: 0.92;
}

.contact-banner-label {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: var(--text-xs);
    color: var(--accent-light) !important;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.contact-banner-actions {
    align-items: center;
}

@media (min-width: 768px) {
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-banner {
        grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr);
        align-items: center;
    }
}

@media (min-width: 1024px) {
    .info-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 767px) {
    .hero-actions .cta-button,
    .contact-banner-actions .cta-button {
        width: 100%;
    }

    .booking-panel {
        padding: var(--space-4) !important;
    }

    .service-card,
    .info-card,
    .contact-banner {
        border-radius: 18px;
    }
}