/* ===================================================================
   re:H Thailand - Luxury Medical Device Website
   Ultra-Premium Design System
   ================================================================ */

/* CSS Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Luxury Color Palette */
:root {
    /* Primary Luxury Colors */
    --luxury-navy: #0B1426;
    --luxury-gold: #C9A961;
    --luxury-platinum: #F8F9FA;
    --luxury-white: #FFFFFF;
    
    /* Accent Colors */
    --accent-charcoal: #1E293B;
    --accent-silver: #94A3B8;
    --accent-pearl: #F1F5F9;
    --accent-shadow: rgba(11, 20, 38, 0.1);
    
    /* Gradients */
    --gradient-luxury: linear-gradient(135deg, #0B1426 0%, #1E293B 100%);
    --gradient-gold: linear-gradient(135deg, #C9A961 0%, #B8975A 100%);
    --gradient-glass: rgba(255, 255, 255, 0.95);
    
    /* Typography Scale */
    --text-xs: 0.75rem;    /* 12px */
    --text-sm: 0.875rem;   /* 14px */
    --text-base: 1rem;     /* 16px */
    --text-lg: 1.125rem;   /* 18px */
    --text-xl: 1.25rem;    /* 20px */
    --text-2xl: 1.5rem;    /* 24px */
    --text-3xl: 1.875rem;  /* 30px */
    --text-4xl: 2.25rem;   /* 36px */
    --text-5xl: 3rem;      /* 48px */
    --text-6xl: 3.75rem;   /* 60px */
    
    /* Spacing Scale */
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-6: 1.5rem;    /* 24px */
    --space-8: 2rem;      /* 32px */
    --space-12: 3rem;     /* 48px */
    --space-16: 4rem;     /* 64px */
    --space-20: 5rem;     /* 80px */
    --space-24: 6rem;     /* 96px */
    --space-32: 8rem;     /* 128px */
    
    /* Effects */
    --blur-sm: blur(4px);
    --blur-md: blur(8px);
    --blur-lg: blur(16px);
    --shadow-luxury: 0 25px 50px -12px rgba(11, 20, 38, 0.25);
    --shadow-premium: 0 20px 25px -5px rgba(11, 20, 38, 0.1), 0 10px 10px -5px rgba(11, 20, 38, 0.04);
    --shadow-elegant: 0 4px 6px -1px rgba(11, 20, 38, 0.1), 0 2px 4px -1px rgba(11, 20, 38, 0.06);
    
    /* Animations */
    --ease-luxury: cubic-bezier(0.23, 1, 0.32, 1);
    --transition-smooth: 0.4s var(--ease-luxury);
    --transition-fast: 0.2s var(--ease-luxury);
}

/* Luxury Typography */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 400;
    line-height: 1.7;
    color: var(--luxury-navy);
    background: var(--luxury-white);
    overflow-x: hidden;
}

/* Luxury Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: var(--text-sm);
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-smooth);
    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, 0.2), transparent);
    transition: left 0.6s var(--ease-luxury);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-luxury);
    color: var(--luxury-white);
    box-shadow: var(--shadow-elegant);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-premium);
}

.btn-secondary {
    background: transparent;
    color: var(--luxury-navy);
    border: 2px solid var(--luxury-navy);
}

.btn-secondary:hover {
    background: var(--luxury-navy);
    color: var(--luxury-white);
}

.btn-gold {
    background: var(--gradient-gold);
    color: var(--luxury-navy);
    box-shadow: var(--shadow-elegant);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-premium);
}

.btn-lg {
    padding: var(--space-6) var(--space-12);
    font-size: var(--text-base);
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--luxury-navy);
    color: var(--luxury-white);
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    z-index: 1000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 6px;
}

/* ===================================================================
   LUXURY HEADER DESIGN
   ================================================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--gradient-glass);
    backdrop-filter: var(--blur-lg);
    border-bottom: 1px solid var(--accent-shadow);
    transition: all var(--transition-smooth);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-elegant);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-8);
    height: 90px;
}

/* Luxury Logo */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-text {
    font-family: 'Playfair Display', serif;
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--luxury-navy);
    letter-spacing: -0.02em;
}

.logo-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--luxury-gold);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-left: var(--space-2);
    align-self: flex-end;
    margin-bottom: 6px;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    list-style: none;
}

.nav-link {
    position: relative;
    font-weight: 500;
    font-size: var(--text-sm);
    color: var(--luxury-navy);
    text-decoration: none;
    padding: var(--space-2) 0;
    transition: color var(--transition-smooth);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    transition: width var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--luxury-gold);
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--accent-pearl);
    padding: var(--space-2) var(--space-4);
    border-radius: 100px;
}

.lang-btn {
    background: none;
    border: none;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--accent-charcoal);
    cursor: pointer;
    border-radius: 100px;
    transition: all var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.lang-btn.active,
.lang-btn:hover {
    background: var(--luxury-navy);
    color: var(--luxury-white);
}

.lang-divider {
    color: var(--accent-silver);
    font-size: var(--text-xs);
}

/* Mobile Navigation */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.hamburger {
    width: 100%;
    height: 2px;
    background: var(--luxury-navy);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] .hamburger:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle[aria-expanded="true"] .hamburger:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .hamburger:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ===================================================================
   LUXURY HERO SECTION
   ================================================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-luxury);
    position: relative;
    overflow: hidden;
    padding-top: 90px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(201, 169, 97, 0.12) 0%, transparent 60%),
        radial-gradient(circle at 80% 20%, rgba(201, 169, 97, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-8);
    width: 100%;
    position: relative;
    z-index: 2;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-24);
    align-items: center;
    min-height: 70vh;
}

.hero-text {
    max-width: 650px;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(var(--text-4xl), 6vw, var(--text-6xl));
    font-weight: 700;
    line-height: 1.1;
    color: var(--luxury-white);
    margin-bottom: var(--space-8);
    letter-spacing: -0.025em;
}

.hero-subtitle {
    font-size: var(--text-xl);
    font-weight: 300;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--space-12);
}

.hero-cta {
    display: flex;
    gap: var(--space-6);
    margin-bottom: var(--space-16);
}

/* Trust Indicators */
.trust-indicators {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.trust-item {
    text-align: center;
}

.trust-label {
    display: block;
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--space-2);
    font-weight: 500;
}

.trust-value {
    display: block;
    font-size: var(--text-sm);
    color: var(--luxury-white);
    font-weight: 600;
}

.font-mono {
    font-family: 'JetBrains Mono', monospace;
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.device-showcase {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.device-container {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.device-image {
    width: 100%;
    height: auto;
    border-radius: 24px;
    box-shadow: var(--shadow-luxury);
    transition: transform var(--transition-smooth);
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.3));
}

.device-image:hover {
    transform: scale(1.02) rotateY(2deg);
}

/* Tech Hotspots */
.tech-hotspot {
    position: absolute;
    z-index: 10;
    cursor: pointer;
}

.hotspot-marker {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--gradient-gold);
    border: 3px solid var(--luxury-white);
    box-shadow: var(--shadow-premium);
    animation: pulse-luxury 3s ease-in-out infinite;
}

@keyframes pulse-luxury {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

.hotspot-tooltip {
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(11, 20, 38, 0.95);
    backdrop-filter: var(--blur-md);
    color: var(--luxury-white);
    padding: var(--space-4) var(--space-6);
    border-radius: 12px;
    min-width: 200px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-smooth);
    box-shadow: var(--shadow-premium);
}

.tech-hotspot:hover .hotspot-tooltip {
    opacity: 1;
}

.hotspot-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-top-color: rgba(11, 20, 38, 0.95);
}

.hotspot-tooltip h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-2);
    color: var(--luxury-gold);
}

.hotspot-tooltip p {
    font-size: var(--text-xs);
    margin: 0;
    opacity: 0.9;
}

/* Legal Notice */
.legal-notice {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    max-width: 1200px;
    width: calc(100% - var(--space-16));
    background: var(--gradient-glass);
    backdrop-filter: var(--blur-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: var(--space-6) var(--space-8);
    z-index: 5;
    box-shadow: var(--shadow-elegant);
}

.notice-content {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.regulatory-badge {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    background: var(--gradient-gold);
    padding: var(--space-4) var(--space-6);
    border-radius: 16px;
    min-width: 200px;
}

.badge-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--luxury-navy);
}

.badge-info {
    display: flex;
    flex-direction: column;
}

.badge-title {
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--luxury-navy);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.badge-number {
    font-size: var(--text-sm);
    font-weight: 800;
    color: var(--luxury-navy);
    font-family: 'JetBrains Mono', monospace;
}

.legal-text {
    font-size: var(--text-sm);
    color: var(--accent-charcoal);
    line-height: 1.6;
    flex: 1;
    margin: 0;
}

/* ===================================================================
   LUXURY CONTENT SECTIONS
   ================================================================ */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-8);
    width: 100%;
    box-sizing: border-box;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-20);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
    font-weight: 700;
    line-height: 1.2;
    color: var(--luxury-navy);
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: var(--text-xl);
    font-weight: 300;
    color: var(--accent-charcoal);
    line-height: 1.7;
}

/* Technology Excellence */
.technology-excellence {
    padding: var(--space-32) 0;
    background: linear-gradient(180deg, var(--luxury-white) 0%, var(--accent-pearl) 100%);
    position: relative;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--space-12);
    margin-bottom: var(--space-24);
}

.tech-card {
    background: var(--luxury-white);
    border-radius: 32px;
    padding: var(--space-12);
    border: 1px solid rgba(11, 20, 38, 0.06);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-elegant);
}

.tech-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(201, 169, 97, 0.08), transparent);
    transition: left 0.8s var(--ease-luxury);
}

.tech-card:hover::before {
    left: 100%;
}

.tech-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-luxury);
    border-color: rgba(201, 169, 97, 0.2);
}

.tech-icon {
    width: 80px;
    height: 80px;
    margin-bottom: var(--space-8);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(201, 169, 97, 0.1), rgba(201, 169, 97, 0.05));
    border-radius: 20px;
    border: 1px solid rgba(201, 169, 97, 0.15);
}

.tech-title {
    font-family: 'Playfair Display', serif;
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--luxury-navy);
    margin-bottom: var(--space-6);
    line-height: 1.3;
}

.tech-description {
    font-size: var(--text-base);
    color: var(--accent-charcoal);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

.tech-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.spec-item {
    text-align: center;
    padding: var(--space-4);
    background: var(--accent-pearl);
    border-radius: 16px;
}

.spec-label {
    display: block;
    font-size: var(--text-xs);
    color: var(--accent-charcoal);
    margin-bottom: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.spec-value {
    display: block;
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--luxury-gold);
}

/* Technical Specifications */
.tech-specifications {
    background: var(--luxury-white);
    border-radius: 32px;
    padding: var(--space-16);
    border: 1px solid rgba(11, 20, 38, 0.06);
    box-shadow: var(--shadow-elegant);
    margin-top: var(--space-16);
}

.specs-title {
    font-family: 'Playfair Display', serif;
    font-size: var(--text-3xl);
    font-weight: 600;
    color: var(--luxury-navy);
    margin-bottom: var(--space-12);
    text-align: center;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-12);
}

.spec-category {
    border-left: 4px solid var(--luxury-gold);
    padding-left: var(--space-6);
}

.category-title {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--luxury-navy);
    margin-bottom: var(--space-6);
}

.spec-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.spec-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) 0;
    border-bottom: 1px solid rgba(11, 20, 38, 0.05);
}

.spec-name {
    font-size: var(--text-sm);
    color: var(--accent-charcoal);
    font-weight: 500;
}

.spec-data {
    font-weight: 600;
    color: var(--luxury-navy);
    font-family: 'JetBrains Mono', monospace;
    font-size: var(--text-sm);
}

/* Clinical Solutions */
.clinical-solutions {
    padding: var(--space-32) 0;
    background: var(--luxury-white);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--space-12);
    margin-top: var(--space-20);
}

.solution-card {
    background: var(--luxury-white);
    border-radius: 32px;
    overflow: hidden;
    border: 1px solid rgba(11, 20, 38, 0.06);
    transition: all var(--transition-smooth);
    box-shadow: var(--shadow-elegant);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-luxury);
}

.solution-visual {
    height: 240px;
    background: linear-gradient(135deg, var(--accent-pearl) 0%, rgba(201, 169, 97, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.solution-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solution-content {
    padding: var(--space-12);
}

.solution-title {
    font-family: 'Playfair Display', serif;
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--luxury-navy);
    margin-bottom: var(--space-6);
}

.solution-description {
    font-size: var(--text-base);
    color: var(--accent-charcoal);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

.solution-benefits {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.benefit-item {
    text-align: center;
    padding: var(--space-4);
    background: var(--accent-pearl);
    border-radius: 16px;
}

.benefit-metric {
    display: block;
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--luxury-gold);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.benefit-label {
    font-size: var(--text-xs);
    color: var(--accent-charcoal);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

/* Animations */
.animate-fade-left,
.animate-fade-right,
.animate-fade-up,
.animate-scale {
    opacity: 0;
    animation-duration: 0.8s;
    animation-fill-mode: forwards;
    animation-timing-function: var(--ease-luxury);
}

.animate-fade-left {
    transform: translateX(-30px);
    animation-name: fadeInLeft;
}

.animate-fade-right {
    transform: translateX(30px);
    animation-name: fadeInRight;
}

.animate-fade-up {
    transform: translateY(30px);
    animation-name: fadeInUp;
}

.animate-scale {
    transform: scale(0.95);
    animation-name: scaleIn;
}

@keyframes fadeInLeft {
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
    to { opacity: 1; transform: scale(1); }
}

/* ===================================================================
   RESPONSIVE LUXURY DESIGN
   ================================================================ */

/* Large Desktop */
@media (min-width: 1400px) {
    .nav-container,
    .hero-container,
    .container {
        max-width: 1600px;
    }
}

/* Tablet Landscape */
@media (max-width: 1200px) {
    .hero-content {
        gap: var(--space-16);
    }
    
    .trust-indicators {
        grid-template-columns: 1fr;
        gap: var(--space-4);
        text-align: left;
    }
    
    .tech-grid,
    .solutions-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: var(--space-8);
    }
}

/* Tablet Portrait */
@media (max-width: 968px) {
    .nav-container {
        height: 80px;
        padding: 0 var(--space-6);
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--gradient-glass);
        backdrop-filter: var(--blur-lg);
        padding: var(--space-8);
        flex-direction: column;
        gap: var(--space-6);
        box-shadow: var(--shadow-premium);
        border-radius: 0 0 24px 24px;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding-top: 80px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
        text-align: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .legal-notice {
        position: relative;
        margin-top: var(--space-16);
        bottom: auto;
        left: auto;
        transform: none;
        width: calc(100% - var(--space-8));
        margin-left: var(--space-4);
        margin-right: var(--space-4);
    }
    
    .notice-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }
    
    .regulatory-badge {
        min-width: auto;
        width: 100%;
        justify-content: center;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile */
@media (max-width: 640px) {
    .nav-container {
        height: 70px;
        padding: 0 var(--space-4);
    }
    
    .logo-text {
        font-size: var(--text-2xl);
    }
    
    .logo-subtitle {
        font-size: 10px;
    }
    
    .hero {
        padding-top: 70px;
        min-height: 90vh;
    }
    
    .hero-container,
    .container {
        padding: 0 var(--space-4);
    }
    
    .hero-title {
        font-size: var(--text-4xl);
        margin-bottom: var(--space-6);
    }
    
    .hero-subtitle {
        font-size: var(--text-lg);
        margin-bottom: var(--space-8);
    }
    
    .hero-cta {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .device-container {
        max-width: 300px;
    }
    
    .legal-notice {
        padding: var(--space-4) var(--space-6);
        margin: var(--space-8) var(--space-2) 0;
        width: calc(100% - var(--space-4));
    }
    
    .section-header {
        margin-bottom: var(--space-12);
    }
    
    .section-title {
        font-size: var(--text-3xl);
    }
    
    .section-subtitle {
        font-size: var(--text-base);
    }
    
    .technology-excellence,
    .clinical-solutions {
        padding: var(--space-20) 0;
    }
    
    .tech-grid,
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .tech-card,
    .solution-card {
        padding: var(--space-8);
    }
    
    .tech-specifications {
        padding: var(--space-8);
    }
    
    .tech-specs,
    .solution-benefits {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
}

/* Ultra Small Mobile */
@media (max-width: 480px) {
    .hero-title {
        font-size: var(--text-3xl);
    }
    
    .trust-indicators {
        gap: var(--space-3);
    }
    
    .trust-item {
        padding: var(--space-2);
        background: rgba(255, 255, 255, 0.05);
        border-radius: 12px;
    }
}

/* ===================================================================
   UTILITY CLASSES
   ================================================================ */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.font-display { font-family: 'Playfair Display', serif; }

.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;
}

/* Focus States for Accessibility */
*:focus-visible {
    outline: 2px solid var(--luxury-gold);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Selection */
::selection {
    background: rgba(201, 169, 97, 0.3);
    color: var(--luxury-navy);
}

/* ===================================================================
   LUXURY MODAL SYSTEM
   ================================================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-smooth);
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 20, 38, 0.8);
    backdrop-filter: var(--blur-lg);
}

.modal-content {
    position: relative;
    background: var(--luxury-white);
    border-radius: 32px;
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-luxury);
    transform: scale(0.9);
    transition: transform var(--transition-smooth);
}

.modal.show .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-8) var(--space-12);
    border-bottom: 1px solid rgba(11, 20, 38, 0.08);
}

.modal-header h2 {
    font-size: var(--text-3xl);
    color: var(--luxury-navy);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    padding: var(--space-3);
    cursor: pointer;
    border-radius: 12px;
    color: var(--accent-charcoal);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: rgba(11, 20, 38, 0.08);
    color: var(--luxury-navy);
}

.modal-body {
    padding: var(--space-12);
}

/* Demo Options */
.option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-8);
}

.demo-option {
    background: var(--accent-pearl);
    border: 2px solid rgba(11, 20, 38, 0.08);
    border-radius: 24px;
    padding: var(--space-12);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-smooth);
    text-decoration: none;
    color: inherit;
}

.demo-option:hover {
    background: var(--luxury-navy);
    color: var(--luxury-white);
    border-color: var(--luxury-navy);
    transform: translateY(-6px);
    box-shadow: var(--shadow-premium);
}

.option-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(201, 169, 97, 0.1), rgba(201, 169, 97, 0.05));
    border-radius: 20px;
    color: var(--luxury-gold);
}

.demo-option:hover .option-icon {
    background: rgba(255, 255, 255, 0.1);
    color: var(--luxury-gold);
}

.demo-option h3 {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-4);
    color: var(--luxury-navy);
}

.demo-option:hover h3 {
    color: var(--luxury-white);
}

.option-number {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--luxury-gold);
    margin: var(--space-3) 0;
    display: block;
}

.option-description {
    color: var(--accent-charcoal);
    margin: var(--space-3) 0;
    font-size: var(--text-base);
}

.demo-option:hover .option-description {
    color: rgba(255, 255, 255, 0.9);
}

.option-note {
    font-size: var(--text-sm);
    color: var(--accent-charcoal);
    margin-top: var(--space-4);
    display: block;
}

.demo-option:hover .option-note {
    color: rgba(255, 255, 255, 0.7);
}

/* Luxury Form */
.demo-form {
    margin-top: var(--space-8);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--luxury-navy);
    margin-bottom: var(--space-3);
}

.form-group input,
.form-group textarea {
    padding: var(--space-4) var(--space-6);
    border: 2px solid rgba(11, 20, 38, 0.1);
    border-radius: 16px;
    font-size: var(--text-base);
    background: var(--accent-pearl);
    transition: all var(--transition-smooth);
    font-family: 'Inter', sans-serif;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--luxury-gold);
    background: var(--luxury-white);
    box-shadow: 0 0 0 4px rgba(201, 169, 97, 0.1);
}

.form-actions {
    display: flex;
    gap: var(--space-6);
    justify-content: flex-end;
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(11, 20, 38, 0.08);
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 20, 38, 0.9);
    backdrop-filter: var(--blur-lg);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-smooth);
}

.loading-overlay.show {
    opacity: 1;
    visibility: visible;
}

.loading-content {
    text-align: center;
    color: var(--luxury-white);
}

.loading-spinner {
    margin: 0 auto var(--space-6);
}

.loading-text {
    font-size: var(--text-lg);
    margin: 0;
    font-weight: 300;
}

/* Enhanced Animation Classes */
.animate-in {
    animation-fill-mode: forwards;
}

.animate-fade-left.animate-in {
    animation: luxuryFadeLeft 0.8s var(--ease-luxury) forwards;
}

.animate-fade-right.animate-in {
    animation: luxuryFadeRight 0.8s var(--ease-luxury) forwards;
}

.animate-fade-up.animate-in {
    animation: luxuryFadeUp 0.8s var(--ease-luxury) forwards;
}

.animate-scale.animate-in {
    animation: luxuryScale 0.8s var(--ease-luxury) forwards;
}

@keyframes luxuryFadeLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes luxuryFadeRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes luxuryFadeUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes luxuryScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===================================================================
   CERTIFIED PROVIDERS SECTION
   ================================================================ */

.certified-providers {
    padding: var(--space-32) 0;
    background: linear-gradient(180deg, var(--accent-pearl) 0%, var(--luxury-white) 100%);
}

.provider-search {
    margin-bottom: var(--space-20);
}

.search-container {
    display: grid;
    grid-template-columns: 2fr auto auto auto;
    gap: var(--space-6);
    align-items: center;
    background: var(--luxury-white);
    padding: var(--space-6) var(--space-8);
    border-radius: 24px;
    box-shadow: var(--shadow-elegant);
    border: 1px solid rgba(11, 20, 38, 0.06);
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: var(--space-4);
    color: var(--accent-silver);
    z-index: 1;
}

.search-input {
    width: 100%;
    padding: var(--space-4) var(--space-4) var(--space-4) var(--space-12);
    border: 1px solid rgba(11, 20, 38, 0.1);
    border-radius: 16px;
    font-size: var(--text-base);
    background: var(--accent-pearl);
    transition: all var(--transition-smooth);
    font-family: 'Inter', sans-serif;
}

.search-input:focus {
    outline: none;
    border-color: var(--luxury-gold);
    background: var(--luxury-white);
    box-shadow: 0 0 0 4px rgba(201, 169, 97, 0.1);
}

.filter-controls {
    display: flex;
    gap: var(--space-4);
}

.filter-select {
    padding: var(--space-4) var(--space-6);
    border: 1px solid rgba(11, 20, 38, 0.1);
    border-radius: 16px;
    background: var(--accent-pearl);
    font-size: var(--text-sm);
    min-width: 150px;
    transition: all var(--transition-smooth);
    font-family: 'Inter', sans-serif;
}

.filter-select:focus {
    outline: none;
    border-color: var(--luxury-gold);
    background: var(--luxury-white);
}

.search-btn {
    padding: var(--space-4) var(--space-8);
    white-space: nowrap;
}

/* Provider Results */
.provider-results {
    margin-top: var(--space-12);
}

.results-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid rgba(11, 20, 38, 0.1);
}

.results-count {
    font-size: var(--text-base);
    color: var(--accent-charcoal);
    font-weight: 500;
}

.view-controls {
    display: flex;
    gap: var(--space-2);
}

.view-btn {
    padding: var(--space-2) var(--space-4);
    background: transparent;
    border: 1px solid rgba(11, 20, 38, 0.2);
    border-radius: 12px;
    font-size: var(--text-sm);
    color: var(--accent-charcoal);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 500;
}

.view-btn.active,
.view-btn:hover {
    background: var(--luxury-navy);
    color: var(--luxury-white);
    border-color: var(--luxury-navy);
}

/* Provider Grid */
.provider-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--space-8);
}

.provider-card {
    background: var(--luxury-white);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(11, 20, 38, 0.06);
    transition: all var(--transition-smooth);
    box-shadow: var(--shadow-elegant);
}

.provider-card.luxury {
    position: relative;
}

.provider-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-luxury);
}

.provider-image {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.provider-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

.provider-card:hover .provider-image img {
    transform: scale(1.05);
}

.provider-rating {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: rgba(11, 20, 38, 0.9);
    backdrop-filter: var(--blur-sm);
    color: var(--luxury-white);
    padding: var(--space-2) var(--space-4);
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
}

.rating-value {
    font-weight: 600;
}

.rating-stars {
    color: var(--luxury-gold);
    font-size: var(--text-xs);
}

.provider-content {
    padding: var(--space-8);
}

.provider-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-6);
    gap: var(--space-4);
}

.provider-name {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--luxury-navy);
    line-height: 1.3;
    flex: 1;
}

.certification-badge {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: linear-gradient(135deg, rgba(201, 169, 97, 0.1), rgba(201, 169, 97, 0.05));
    color: var(--luxury-gold);
    padding: var(--space-2) var(--space-3);
    border-radius: 12px;
    font-size: var(--text-xs);
    font-weight: 600;
    white-space: nowrap;
}

.provider-details {
    margin-bottom: var(--space-8);
}

.detail-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    font-size: var(--text-sm);
    color: var(--accent-charcoal);
}

.detail-item svg {
    margin-top: 2px;
    flex-shrink: 0;
}

.provider-phone {
    color: var(--luxury-navy);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.provider-phone:hover {
    color: var(--luxury-gold);
}

.provider-services {
    margin-top: var(--space-4);
    font-size: var(--text-sm);
}

.services-label {
    font-weight: 600;
    color: var(--luxury-navy);
}

.services-list {
    color: var(--accent-charcoal);
}

.provider-actions {
    display: flex;
    gap: var(--space-4);
}

.provider-actions .btn {
    flex: 1;
    justify-content: center;
    padding: var(--space-3) var(--space-4);
}

/* Certification Info */
.certification-info {
    margin-top: var(--space-16);
    text-align: center;
}

.cert-badge-large {
    display: inline-flex;
    align-items: center;
    gap: var(--space-6);
    background: linear-gradient(135deg, var(--luxury-gold), rgba(201, 169, 97, 0.8));
    color: var(--luxury-navy);
    padding: var(--space-8) var(--space-12);
    border-radius: 24px;
    box-shadow: var(--shadow-premium);
    max-width: 600px;
}

.cert-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--luxury-white);
    border-radius: 20px;
    flex-shrink: 0;
}

.cert-content {
    text-align: left;
}

.cert-content h4 {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.cert-content p {
    margin: 0;
    opacity: 0.9;
    font-size: var(--text-base);
}

/* ===================================================================
   SUPPORT SERVICES SECTION
   ================================================================ */

.support-services {
    padding: var(--space-32) 0;
    background: var(--gradient-luxury);
    color: var(--luxury-white);
    position: relative;
}

.support-services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(201, 169, 97, 0.12) 0%, transparent 60%),
        radial-gradient(circle at 80% 20%, rgba(201, 169, 97, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.support-services .section-title,
.support-services .section-subtitle {
    color: var(--luxury-white);
}

.support-services .section-subtitle {
    opacity: 0.9;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--space-12);
    margin-top: var(--space-20);
    position: relative;
    z-index: 2;
}

.support-pillar {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 32px;
    padding: var(--space-12);
    backdrop-filter: var(--blur-md);
    transition: all var(--transition-smooth);
}

.support-pillar:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(201, 169, 97, 0.3);
    box-shadow: var(--shadow-premium);
}

.pillar-header {
    margin-bottom: var(--space-8);
    text-align: center;
}

.pillar-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(201, 169, 97, 0.2), rgba(201, 169, 97, 0.1));
    border-radius: 20px;
    border: 2px solid rgba(201, 169, 97, 0.3);
}

.pillar-title {
    font-family: 'Playfair Display', serif;
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--luxury-white);
    margin: 0;
}

.service-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.service-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-3) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.service-name {
    font-weight: 600;
    color: var(--luxury-white);
    font-size: var(--text-sm);
}

.service-detail {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.7);
    text-align: right;
    flex-shrink: 0;
}

/* Contact Center */
.contact-center {
    margin-top: var(--space-20);
    position: relative;
    z-index: 2;
}

.contact-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: var(--blur-lg);
    border-radius: 32px;
    padding: var(--space-16);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-luxury);
}

.contact-card.premium {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(248, 249, 250, 0.95));
}

.contact-header {
    margin-bottom: var(--space-12);
}

.contact-header h3 {
    font-size: var(--text-3xl);
    color: var(--luxury-navy);
    margin-bottom: var(--space-4);
}

.contact-header p {
    font-size: var(--text-xl);
    color: var(--accent-charcoal);
    margin: 0;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-8);
    background: rgba(11, 20, 38, 0.02);
    border: 1px solid rgba(11, 20, 38, 0.08);
    border-radius: 24px;
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-smooth);
}

.contact-method.primary {
    background: var(--gradient-gold);
    color: var(--luxury-navy);
    border-color: transparent;
}

.contact-method:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-premium);
    background: var(--luxury-navy);
    color: var(--luxury-white);
    border-color: var(--luxury-navy);
}

.contact-method.primary:hover {
    background: var(--gradient-luxury);
    color: var(--luxury-white);
}

.method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    flex-shrink: 0;
}

.contact-method.primary .method-icon {
    background: rgba(11, 20, 38, 0.1);
}

.method-info {
    text-align: left;
    flex: 1;
}

.method-label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-2);
    opacity: 0.8;
}

.method-value {
    display: block;
    font-size: var(--text-base);
    font-weight: 600;
}

/* ===================================================================
   COMPREHENSIVE RESPONSIVE DESIGN SYSTEM - AUTO SYNC ALL RATIOS
   ================================================================ */

/* Ultra Wide Desktop (2560px+) */
@media (min-width: 2560px) {
    .nav-container,
    .hero-container,
    .container {
        max-width: 2400px;
        margin: 0 auto;
    }
    
    .hero-content {
        gap: var(--space-40);
        max-width: 1200px;
        margin: 0 auto;
    }
    
    .section-title {
        font-size: 4.5rem;
    }
    
    .tech-grid,
    .solutions-grid,
    .provider-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-20);
    }
    
    .support-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-20);
    }
}

/* Extra Wide Desktop (1920px - 2559px) */
@media (min-width: 1920px) and (max-width: 2559px) {
    .nav-container,
    .hero-container,
    .container {
        max-width: 1920px;
        margin: 0 auto;
    }
    
    .hero-content {
        gap: var(--space-32);
        max-width: 1000px;
        margin: 0 auto;
    }
    
    .tech-grid,
    .solutions-grid,
    .provider-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-16);
    }
    
    .support-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-16);
    }
}

/* Wide Desktop (1600px - 1919px) */
@media (min-width: 1600px) and (max-width: 1919px) {
    .nav-container,
    .hero-container,
    .container {
        max-width: 1800px;
        margin: 0 auto;
    }
    
    .hero-content {
        gap: var(--space-32);
    }
    
    .tech-grid,
    .solutions-grid,
    .support-grid,
    .provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
        gap: var(--space-16);
    }
}

/* Large Desktop (1200px - 1599px) */
@media (max-width: 1599px) and (min-width: 1200px) {
    .hero-content {
        gap: var(--space-20);
    }
    
    .trust-indicators {
        gap: var(--space-6);
    }
    
    .tech-grid,
    .solutions-grid,
    .support-grid,
    .provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
        gap: var(--space-12);
    }
}

/* Tablet Landscape (968px - 1199px) */
@media (max-width: 1199px) and (min-width: 968px) {
    .nav-container {
        padding: 0 var(--space-6);
    }
    
    .hero-content {
        gap: var(--space-16);
    }
    
    .trust-indicators {
        grid-template-columns: 1fr 1fr 1fr;
        gap: var(--space-4);
    }
    
    .tech-grid,
    .solutions-grid,
    .provider-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-8);
    }
    
    .support-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .search-container {
        grid-template-columns: 2fr auto auto;
        gap: var(--space-4);
    }
    
    .filter-controls {
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .contact-methods {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }
}

/* Tablet Portrait (768px - 967px) */
@media (max-width: 967px) and (min-width: 768px) {
    .nav-container {
        height: 80px;
        padding: 0 var(--space-6);
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--gradient-glass);
        backdrop-filter: var(--blur-lg);
        padding: var(--space-8);
        flex-direction: column;
        gap: var(--space-6);
        box-shadow: var(--shadow-premium);
        border-radius: 0 0 24px 24px;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding-top: 80px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
        text-align: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .trust-indicators {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-3);
    }
    
    .legal-notice {
        position: relative;
        margin-top: var(--space-16);
        bottom: auto;
        left: auto;
        transform: none;
        width: calc(100% - var(--space-8));
        margin-left: var(--space-4);
        margin-right: var(--space-4);
    }
    
    .notice-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }
    
    .tech-grid,
    .solutions-grid,
    .provider-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .support-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .search-container {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .filter-controls {
        justify-content: center;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .cert-badge-large {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
        padding: var(--space-6);
    }
    
    .cert-content {
        text-align: center;
    }
}

/* Mobile Large (640px - 767px) */
@media (max-width: 767px) and (min-width: 640px) {
    .nav-container {
        height: 70px;
        padding: 0 var(--space-4);
    }
    
    .logo-text {
        font-size: var(--text-2xl);
    }
    
    .logo-subtitle {
        font-size: 10px;
    }
    
    .hero {
        padding-top: 70px;
        min-height: 90vh;
    }
    
    .hero-container,
    .container {
        padding: 0 var(--space-4);
    }
    
    .hero-title {
        font-size: var(--text-4xl);
        margin-bottom: var(--space-6);
    }
    
    .hero-subtitle {
        font-size: var(--text-lg);
        margin-bottom: var(--space-8);
    }
    
    .hero-cta {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .trust-indicators {
        grid-template-columns: 1fr;
        gap: var(--space-4);
        text-align: center;
    }
    
    .device-container {
        max-width: 350px;
    }
    
    .section-title {
        font-size: var(--text-3xl);
    }
    
    .section-subtitle {
        font-size: var(--text-base);
    }
    
    .technology-excellence,
    .clinical-solutions,
    .certified-providers,
    .support-services {
        padding: var(--space-20) 0;
    }
    
    .tech-specs,
    .solution-benefits {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .provider-actions {
        flex-direction: column;
    }
    
    .results-summary {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
    
    .contact-method {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
        padding: var(--space-6);
    }
    
    .method-info {
        text-align: center;
    }
}

/* Mobile Small (480px - 639px) */
@media (max-width: 639px) and (min-width: 480px) {
    .hero-title {
        font-size: var(--text-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--text-base);
    }
    
    .device-container {
        max-width: 300px;
    }
    
    .legal-notice {
        padding: var(--space-4) var(--space-6);
        margin: var(--space-8) var(--space-2) 0;
        width: calc(100% - var(--space-4));
    }
    
    .tech-card,
    .solution-card,
    .provider-card {
        padding: var(--space-6);
    }
    
    .tech-specifications {
        padding: var(--space-6);
    }
    
    .provider-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .support-pillar {
        padding: var(--space-8);
    }
    
    .contact-card {
        padding: var(--space-8);
    }
}

/* Mobile Extra Small (320px - 479px) */
@media (max-width: 479px) {
    html {
        font-size: 14px; /* Smaller base font for tiny screens */
    }
    
    .nav-container {
        padding: 0 var(--space-3);
        height: 70px;
    }
    
    .hero-title {
        font-size: var(--text-2xl);
        line-height: 1.2;
        text-align: center;
    }
    
    .hero-subtitle {
        font-size: var(--text-sm);
        text-align: center;
        padding: 0 var(--space-2);
    }
    
    .device-container {
        max-width: 250px;
        margin: 0 auto;
    }
    
    .section-title {
        font-size: var(--text-2xl);
        text-align: center;
        padding: 0 var(--space-2);
    }
    
    .section-subtitle {
        font-size: var(--text-sm);
        text-align: center;
        padding: 0 var(--space-2);
    }
    
    .tech-card,
    .solution-card,
    .provider-card,
    .support-pillar {
        padding: var(--space-4);
        margin: var(--space-2) 0;
    }
    
    .search-container {
        padding: var(--space-4);
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }
    
    .search-input {
        font-size: var(--text-sm);
        padding: var(--space-3) var(--space-3) var(--space-3) var(--space-10);
        width: 100%;
    }
    
    .filter-controls {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2);
        width: 100%;
    }
    
    .filter-select {
        min-width: unset;
        width: 100%;
        font-size: var(--text-xs);
        padding: var(--space-3) var(--space-4);
    }
    
    .search-btn {
        width: 100%;
        margin-top: var(--space-3);
    }
    
    .btn {
        padding: var(--space-3) var(--space-6);
        font-size: var(--text-sm);
        width: 100%;
    }
    
    .trust-indicators {
        grid-template-columns: 1fr;
        gap: var(--space-3);
        text-align: center;
    }
    
    /* Grid layouts for mobile */
    .tech-grid,
    .solutions-grid,
    .provider-grid,
    .support-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    /* Modal improvements */
    .modal-content {
        margin: var(--space-4);
        width: calc(100% - var(--space-8));
        max-width: none;
    }
    
    .contact-method {
        padding: var(--space-4);
    }
    
    .method-icon {
        width: 40px;
        height: 40px;
    }
    
    .cert-badge-large {
        padding: var(--space-4);
    }
}

/* Enhanced Modal Responsiveness */
@media (max-width: 767px) {
    .modal {
        padding: var(--space-4);
    }
    
    .modal-header,
    .modal-body {
        padding: var(--space-6);
    }
    
    .modal-header h2 {
        font-size: var(--text-2xl);
    }
    
    .option-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .demo-option {
        padding: var(--space-6);
    }
    
    .option-icon {
        width: 64px;
        height: 64px;
        margin-bottom: var(--space-4);
    }
}

@media (max-width: 479px) {
    .modal-header,
    .modal-body {
        padding: var(--space-4);
    }
    
    .modal-header h2 {
        font-size: var(--text-xl);
    }
    
    .demo-option {
        padding: var(--space-4);
    }
    
    .option-icon {
        width: 48px;
        height: 48px;
    }
    
    .demo-option h3 {
        font-size: var(--text-lg);
    }
}

/* Landscape Orientation Adjustments */
@media (max-height: 600px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding-top: 60px;
    }
    
    .hero-content {
        min-height: 80vh;
    }
    
    .technology-excellence,
    .clinical-solutions,
    .certified-providers,
    .support-services {
        padding: var(--space-16) 0;
    }
    
    .section-header {
        margin-bottom: var(--space-12);
    }
}

/* High DPI Display Optimizations */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .device-image,
    .provider-image img {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* Reduced Motion Support */
@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;
    }
    
    .hero-visual,
    .tech-card,
    .solution-card,
    .provider-card {
        transform: none !important;
    }
}

/* Dark Mode Support (if needed) */
@media (prefers-color-scheme: dark) {
    /* Optional dark mode styles can be added here */
}

/* Scrollbar Luxury Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--accent-pearl);
}

::-webkit-scrollbar-thumb {
    background: var(--luxury-gold);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-charcoal);
}

/* ===================================================================
   LANDSCAPE ORIENTATION OPTIMIZATIONS
   ================================================================ */

@media (orientation: landscape) and (max-height: 600px) {
    .hero-section {
        padding: var(--space-8) 0;
    }
    
    .hero-content {
        gap: var(--space-8);
    }
    
    .hero-title {
        font-size: var(--text-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--text-base);
    }
    
    .section-header {
        margin-bottom: var(--space-12);
    }
    
    .modal-content {
        max-height: 85vh;
        overflow-y: auto;
    }
}

/* ===================================================================
   HIGH DPI / RETINA DISPLAY OPTIMIZATIONS
   ================================================================ */

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .tech-hotspot .hotspot-marker {
        border-width: 1px;
    }
    
    .provider-rating,
    .certification-badge {
        border-width: 1px;
    }
    
    .glass-card::before {
        backdrop-filter: blur(12px);
    }
}

/* ===================================================================
   PRINT STYLES
   ================================================================ */

@media print {
    .header,
    .demo-modal,
    .loading-overlay,
    .btn,
    button {
        display: none !important;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
    
    .section {
        page-break-inside: avoid;
        margin-bottom: 2rem;
    }
    
    .hero-section {
        padding: 2rem 0;
    }
}