/* ===================================
   AURA-P WELLNESS CAPSULE
   Apple-Inspired Premium Design
   =================================== */

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

:root {
    /* Color System */
    --color-pearl-white: #FAFAFA;
    --color-deep-black: #1D1D1F;
    --color-warm-wood: #C9A882;
    --color-soft-gray: #86868B;
    --color-healing-green: #A8D5BA;
    --color-sunset-orange: #F5A962;
    --color-night-blue: #3A4F6F;
    
    /* Typography */
    --font-primary: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --line-height: 1.5;
    --letter-spacing: -0.005em;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    font-size: 17px;
    line-height: var(--line-height);
    letter-spacing: var(--letter-spacing);
    color: var(--color-deep-black);
    background: var(--color-pearl-white);
    overflow-x: hidden;
}

/* === NAVIGATION === */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 250, 250, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
}

.nav.scrolled {
    background: rgba(250, 250, 250, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.nav-logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-deep-black);
    text-decoration: none;
    letter-spacing: 0.02em;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--color-deep-black);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-warm-wood);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.nav-link:hover::after {
    transform: scaleX(1);
}

.nav-cta {
    background: var(--color-warm-wood);
    color: white;
    border: none;
    padding: 0.7rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-size: 0.95rem;
}

.nav-cta:hover {
    background: #B89968;
    transform: scale(1.05);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-deep-black);
    transition: var(--transition-smooth);
}

/* === CONTAINER === */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* === BUTTONS === */
.btn {
    padding: 1rem 2.5rem;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    font-family: var(--font-primary);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-warm-wood), #B89968);
    color: white;
    box-shadow: 0 4px 15px rgba(201, 168, 130, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 168, 130, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--color-deep-black);
    border: 2px solid var(--color-warm-wood);
}

.btn-secondary:hover {
    background: var(--color-warm-wood);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--color-deep-black);
    border: 2px solid var(--color-deep-black);
}

.btn-outline:hover {
    background: var(--color-deep-black);
    color: white;
}

.btn-large {
    padding: 1.5rem 3rem;
    font-size: 1.2rem;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
}

.btn-sub {
    font-size: 0.85rem;
    font-weight: 400;
    opacity: 0.9;
}

.full-width {
    width: 100%;
    margin-top: 1rem;
    padding: 1.2rem 2rem;
    font-size: 18px;
    font-weight: 600;
}

/* === HERO SECTION === */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #f5f5f7 0%, #e8e8ea 100%);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    animation: breathe 6s ease-in-out infinite;
    filter: blur(3px);
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(8px);
}

@keyframes breathe {
    0%, 100% { opacity: 0.85; }
    50% { opacity: 1; }
}

.hero-content {
    text-align: center;
    z-index: 10;
    max-width: 900px;
    padding: 2rem;
    position: relative;
}

.hero-pretitle {
    font-size: 22px;
    color: #FFFFFF;
    margin-bottom: 2rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    position: relative;
    padding: 0 0 1rem 0;
    display: inline-block;
    text-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.4),
        0 4px 16px rgba(0, 0, 0, 0.3),
        0 8px 32px rgba(0, 0, 0, 0.2);
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
}

.hero-pretitle::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(201, 168, 130, 0.8) 20%, 
        rgba(201, 168, 130, 1) 50%, 
        rgba(201, 168, 130, 0.8) 80%, 
        transparent 100%);
    box-shadow: 0 0 10px rgba(201, 168, 130, 0.5);
}

.hero-title {
    font-size: 72px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    color: var(--color-deep-black);
    text-shadow: 0 2px 20px rgba(255, 255, 255, 0.8), 0 4px 40px rgba(255, 255, 255, 0.6);
}

.hero-product-name {
    font-size: 72px;
    font-weight: 800;
    color: var(--color-warm-wood);
    margin-bottom: 1.5rem;
    letter-spacing: 0.02em;
    text-shadow: 0 2px 15px rgba(255, 255, 255, 0.9), 0 4px 30px rgba(255, 255, 255, 0.7);
}

.hero-subtitle {
    font-size: 21px;
    color: var(--color-deep-black);
    margin-bottom: 3rem;
    text-shadow: 0 1px 10px rgba(255, 255, 255, 0.8), 0 2px 20px rgba(255, 255, 255, 0.6);
    font-weight: 500;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.hero-cta .btn {
    min-width: 180px;
    padding: 1.2rem 2.5rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-arrow {
    width: 30px;
    height: 50px;
    border: 2px solid var(--color-warm-wood);
    border-radius: 25px;
    position: relative;
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    width: 6px;
    height: 6px;
    background: var(--color-warm-wood);
    border-radius: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { top: 10px; opacity: 1; }
    100% { top: 30px; opacity: 0; }
}

/* === ANIMATIONS === */
.fade-in {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.3s; }
.delay-2 { animation-delay: 0.6s; }
.delay-3 { animation-delay: 0.9s; }
.delay-4 { animation-delay: 1.2s; }
.delay-5 { animation-delay: 1.5s; }

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: var(--transition-slow);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* === SECTION STYLES === */
section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-size: 64px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
}

.section-subtitle {
    font-size: 28px;
    color: var(--color-soft-gray);
    margin-bottom: 3rem;
    line-height: 1.4;
}

.section-text {
    font-size: 21px;
    color: var(--color-soft-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.section-highlight {
    font-size: 48px;
    font-weight: 600;
    color: var(--color-deep-black);
    margin-top: 3rem;
}

.centered {
    text-align: center;
}

/* === PROBLEM & SOLUTION === */
.problem-solution {
    background: white;
    padding: var(--spacing-xl) 0;
}

.split-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.stat-card {
    background: var(--color-pearl-white);
    padding: 2.5rem;
    border-radius: 20px;
    margin-bottom: 1.5rem;
    text-align: center;
    transition: var(--transition-smooth);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.stat-icon {
    font-size: 48px;
    margin-bottom: 1rem;
}

.stat-number {
    font-size: 72px;
    font-weight: 700;
    color: var(--color-warm-wood);
    display: inline-block;
}

.stat-unit {
    font-size: 36px;
    font-weight: 600;
    color: var(--color-warm-wood);
    display: inline-block;
    margin-left: 0.3rem;
}

.stat-label {
    font-size: 18px;
    color: var(--color-soft-gray);
    margin-top: 1rem;
}

.stat-text {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-deep-black);
}

/* === PRODUCT OVERVIEW === */
.product-overview {
    padding: var(--spacing-xl) 0;
}

.product-showcase {
    text-align: center;
    margin-bottom: 4rem;
}

.product-image {
    width: 100%;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.product-capsule {
    width: 100%;
    height: 600px;
    background: linear-gradient(135deg, #f5f5f7 0%, #e8e8ea 100%);
    border-radius: 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.product-capsule::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60%;
    height: 80%;
    background: linear-gradient(135deg, var(--color-warm-wood), var(--color-healing-green));
    opacity: 0.1;
    border-radius: 20px;
    transform: translate(-50%, -50%);
}

.product-name {
    font-size: 96px;
    font-weight: 800;
    color: var(--color-warm-wood);
    margin-bottom: 0.5rem;
}

.product-tagline {
    font-size: 28px;
    color: var(--color-soft-gray);
    margin-bottom: 3rem;
}

.product-features {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

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

.feature-icon {
    font-size: 64px;
    margin-bottom: 1rem;
}

.feature-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-deep-black);
}

.product-exploded {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.exploded-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.exploded-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.exploded-icon {
    font-size: 48px;
    margin-bottom: 1rem;
}

.exploded-label {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-deep-black);
}

/* === PRODUCT GALLERY === */
.gallery-item:hover {
    transform: translateY(-10px) !important;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15) !important;
}

/* === FIVE SENSES === */
.sense-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.sense-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.sense-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    padding: 2rem;
}

.sense-title {
    font-size: 72px;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.sense-subtitle {
    font-size: 36px;
    color: white;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.sense-description {
    font-size: 24px;
    color: white;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.sense-detail {
    font-size: 21px;
    color: white;
    opacity: 0.85;
    margin-bottom: 3rem;
}

/* Visual Therapy */
.visual-therapy .sky-gradient {
    background: linear-gradient(180deg, 
        #4A90E2 0%, 
        #87CEEB 25%, 
        #FFD700 50%, 
        #FF8C42 75%, 
        #3A4F6F 100%);
    animation: skyTransition 20s ease-in-out infinite;
}

@keyframes skyTransition {
    0%, 100% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(30deg); }
}

.light-timeline {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-top: 3rem;
    background: rgba(255, 255, 255, 0.15);
    padding: 2rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.timeline-label {
    font-size: 20px;
    font-weight: 600;
    color: white;
}

.timeline-slider {
    flex: 1;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    outline: none;
}

.timeline-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: white;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* Auditory Therapy */
.auditory-therapy .sound-waves {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.auditory-therapy .sound-waves::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    animation: ripple 4s ease-out infinite;
}

@keyframes ripple {
    0% { transform: scale(0); opacity: 1; }
    100% { transform: scale(2); opacity: 0; }
}

.audio-players {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 3rem 0;
}

.audio-player {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.audio-btn {
    width: 100%;
    padding: 1.5rem 2rem;
    background: transparent;
    border: none;
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-size: 20px;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.audio-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.audio-icon {
    font-size: 28px;
}

.play-icon {
    font-size: 24px;
}

/* Tactile Therapy */
.tactile-therapy .wood-texture {
    background: linear-gradient(135deg, #8B4513 0%, #D2691E 50%, #F5A962 100%);
}

.temperature-gauge {
    margin: 3rem 0;
}

.gauge-range {
    display: flex;
    align-items: center;
    gap: 2rem;
    font-size: 20px;
    font-weight: 600;
    color: white;
    position: relative;
    z-index: 10;
}

.gauge-range > span {
    position: relative;
    z-index: 20;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.gauge-bar {
    flex: 1;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.gauge-fill {
    height: 100%;
    width: 70%;
    background: linear-gradient(90deg, #4A90E2, #F5A962, #FF6B6B);
    border-radius: 10px;
    transition: var(--transition-smooth);
}

.gauge-indicator {
    position: absolute;
    top: -60px;
    left: 70%;
    transform: translateX(-50%);
    text-align: center;
    background: rgba(255, 255, 255, 0.95);
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
    backdrop-filter: blur(15px);
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.current-temp {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: #1D1D1F;
}

.temp-mode {
    display: block;
    font-size: 14px;
    position: relative;
    z-index: 100;
    color: #FF6B6B;
    font-weight: 700;
    margin-top: 0.3rem;
}

.temp-modes {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
}

.temp-mode-card {
    background: rgba(255, 255, 255, 0.15);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    backdrop-filter: blur(10px);
    min-width: 150px;
}

.temp-mode-card:hover,
.temp-mode-card.active {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.05);
}

.mode-icon {
    font-size: 48px;
    margin-bottom: 1rem;
}

.mode-name {
    font-size: 18px;
    font-weight: 600;
    color: white;
    margin-bottom: 0.5rem;
}

.mode-temp {
    font-size: 24px;
    font-weight: 700;
    color: white;
}

/* Cognitive Therapy */
.cognitive-therapy .sensor-scan {
    background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
}

.cognitive-therapy .sensor-scan::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-healing-green), transparent);
    animation: scan 3s ease-in-out infinite;
}

@keyframes scan {
    0% { top: 0; }
    100% { top: 100%; }
}

.vital-signs {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
}

.vital-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    min-width: 200px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.vital-icon {
    font-size: 48px;
    margin-bottom: 1rem;
}

.vital-value {
    font-size: 64px;
    font-weight: 700;
    color: var(--color-healing-green);
    line-height: 1;
}

.vital-unit {
    font-size: 20px;
    color: white;
    opacity: 0.8;
    margin-top: 0.5rem;
}

.vital-status {
    font-size: 28px;
    font-weight: 600;
    color: var(--color-healing-green);
    margin: 1rem 0;
}

.vital-label {
    font-size: 16px;
    color: white;
    opacity: 0.9;
    margin-top: 0.5rem;
}

/* === TECHNOLOGY SECTION === */
.technology {
    background: white;
    padding: var(--spacing-xl) 0;
}

.tech-sticky {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.tech-image {
    position: sticky;
    top: 100px;
}

.tech-product {
    width: 100%;
    height: 600px;
    background: linear-gradient(135deg, #f5f5f7 0%, #e8e8ea 100%);
    border-radius: 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.tech-cards {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.tech-card {
    padding: 3rem 0;
}

.tech-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 1rem;
}

.tech-subtitle {
    font-size: 28px;
    color: var(--color-soft-gray);
    margin-bottom: 1.5rem;
}

.tech-description {
    font-size: 21px;
    color: var(--color-soft-gray);
    line-height: 1.6;
}

/* === YOGA STUDIO === */
.yoga-studio {
    background: var(--color-pearl-white);
    padding: var(--spacing-xl) 0;
}

.yoga-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.yoga-tab {
    padding: 1rem 2rem;
    background: white;
    border: 2px solid transparent;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-family: var(--font-primary);
}

.yoga-tab:hover {
    border-color: var(--color-warm-wood);
}

.yoga-tab.active {
    background: var(--color-warm-wood);
    color: white;
}

.yoga-content {
    margin-top: 3rem;
}

.yoga-info {
    display: none;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    padding: 3rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.yoga-info.active {
    display: grid;
}

.yoga-spec {
    font-size: 21px;
    color: var(--color-deep-black);
    padding: 1.5rem;
    background: var(--color-pearl-white);
    border-radius: 15px;
}

/* === HEALTHCARE SYSTEM === */
.healthcare-system {
    background: white;
    padding: var(--spacing-xl) 0;
}

.healthcare-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin: 4rem 0;
    flex-wrap: wrap;
}

.flow-step {
    background: var(--color-pearl-white);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    max-width: 250px;
    transition: var(--transition-smooth);
}

.flow-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.flow-number {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-warm-wood);
    margin-bottom: 0.5rem;
}

.flow-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 1rem;
}

.flow-icon {
    font-size: 64px;
    margin: 1rem 0;
}

.flow-description {
    font-size: 16px;
    color: var(--color-soft-gray);
    line-height: 1.6;
}

.flow-arrow {
    font-size: 36px;
    color: var(--color-warm-wood);
}

.expert-profile {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
    background: var(--color-pearl-white);
    padding: 3rem;
    border-radius: 30px;
    margin-top: 4rem;
}

.expert-image {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, #e8e8ea 0%, #d1d1d3 100%);
    border-radius: 20px;
}

.expert-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.expert-name {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.expert-title {
    font-size: 21px;
    color: var(--color-soft-gray);
    margin-bottom: 1.5rem;
}

.expert-credentials {
    list-style: none;
    margin-bottom: 2rem;
}

.expert-credentials li {
    font-size: 18px;
    color: var(--color-deep-black);
    margin-bottom: 0.8rem;
}

.expert-quote {
    font-size: 21px;
    font-style: italic;
    color: var(--color-soft-gray);
    border-left: 4px solid var(--color-warm-wood);
    padding-left: 1.5rem;
    margin: 2rem 0;
}

/* === DAILY ROUTINE === */
.daily-routine {
    background: var(--color-pearl-white);
    padding: var(--spacing-xl) 0;
}

.routine-clock {
    margin: 4rem 0;
    display: flex;
    justify-content: center;
}

.clock-circle {
    width: 500px;
    height: 500px;
    border: 3px solid var(--color-warm-wood);
    border-radius: 50%;
    position: relative;
    background: white;
}

.clock-time {
    position: absolute;
    background: var(--color-warm-wood);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 50%;
    width: 100px;
    height: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-family: var(--font-primary);
}

.clock-time:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(201, 168, 130, 0.4);
}

.time-icon {
    font-size: 28px;
    margin-bottom: 0.3rem;
}

.time-label {
    font-size: 14px;
    font-weight: 600;
}

.clock-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 32px;
    font-weight: 700;
    color: var(--color-warm-wood);
}

.routine-details {
    margin-top: 4rem;
}

.routine-detail {
    display: none;
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.routine-detail.active {
    display: block;
}

.routine-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--color-warm-wood);
}

.routine-features {
    margin-bottom: 2rem;
}

.routine-feature {
    font-size: 21px;
    color: var(--color-deep-black);
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-pearl-white);
}

.routine-testimonial {
    font-size: 18px;
    color: var(--color-soft-gray);
    font-style: italic;
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--color-pearl-white);
    border-radius: 15px;
}

/* === SPECIFICATIONS === */
.specifications {
    background: white;
    padding: var(--spacing-xl) 0;
}

.specs-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 4rem;
}

.specs-image {
    width: 100%;
    height: 600px;
    background: linear-gradient(135deg, #f5f5f7 0%, #e8e8ea 100%);
    border-radius: 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.spec-group {
    margin-bottom: 3rem;
}

.spec-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-warm-wood);
}

.spec-item {
    font-size: 18px;
    color: var(--color-soft-gray);
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--color-pearl-white);
}

/* === TARGET AUDIENCE === */
.target-audience {
    background: var(--color-pearl-white);
    padding: var(--spacing-xl) 0;
}

.audience-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 4rem;
}

.audience-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 30px;
    text-align: center;
    transition: var(--transition-smooth);
}

.audience-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.audience-icon {
    font-size: 72px;
    margin-bottom: 1.5rem;
}

.audience-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.audience-subtitle {
    font-size: 18px;
    color: var(--color-soft-gray);
    margin-bottom: 2rem;
}

.audience-features {
    list-style: none;
    text-align: left;
    margin: 2rem 0;
}

.audience-features li {
    font-size: 18px;
    color: var(--color-deep-black);
    padding: 0.8rem 0;
}

/* === COMPARISON === */
.comparison {
    background: white;
    padding: var(--spacing-xl) 0;
}

.comparison-table {
    margin-top: 4rem;
    overflow-x: auto;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.comparison-table th {
    background: var(--color-pearl-white);
    padding: 1.5rem;
    font-size: 20px;
    font-weight: 700;
    text-align: center;
}

.comparison-table th.highlight {
    background: var(--color-warm-wood);
    color: white;
}

.comparison-table td {
    padding: 1.5rem;
    text-align: center;
    font-size: 18px;
    border-bottom: 1px solid var(--color-pearl-white);
}

.comparison-table td.highlight {
    background: rgba(201, 168, 130, 0.1);
    font-weight: 700;
    color: var(--color-warm-wood);
    font-size: 24px;
}

.comparison-message {
    text-align: center;
    font-size: 28px;
    font-weight: 600;
    color: var(--color-deep-black);
    margin-top: 3rem;
}

/* === PACKAGES === */
.packages {
    background: var(--color-pearl-white);
    padding: var(--spacing-xl) 0;
}

.package-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 4rem;
}

.package-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 30px;
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
}

.package-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.package-card.featured {
    background: linear-gradient(135deg, var(--color-warm-wood), #B89968);
    color: white;
    transform: scale(1.05);
}

.package-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-sunset-orange);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
}

.package-name {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.package-subtitle {
    font-size: 18px;
    opacity: 0.8;
    margin-bottom: 2rem;
}

.package-features {
    list-style: none;
    text-align: left;
    margin: 2rem 0;
}

.package-features li {
    font-size: 18px;
    padding: 0.8rem 0;
}

.package-card.featured .package-features li {
    color: white;
}

/* === INSTALLATION === */
.installation {
    background: white;
    padding: var(--spacing-xl) 0;
}

.installation-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin: 4rem 0;
    flex-wrap: wrap;
}

.install-step {
    background: var(--color-pearl-white);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    max-width: 250px;
    transition: var(--transition-smooth);
}

.install-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.step-number {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-warm-wood);
    margin-bottom: 1rem;
}

.step-icon {
    font-size: 64px;
    margin: 1rem 0;
}

.step-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 1rem;
}

.step-description {
    font-size: 16px;
    color: var(--color-soft-gray);
    line-height: 1.8;
}

.install-arrow {
    font-size: 36px;
    color: var(--color-warm-wood);
}

.install-locations {
    background: var(--color-pearl-white);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
}

.locations-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 2rem;
}

.locations-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.location-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    font-size: 18px;
    font-weight: 600;
}

/* === SHOWROOM === */
.showroom {
    background: var(--color-pearl-white);
    padding: var(--spacing-xl) 0;
}

.showroom-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 4rem;
}

.showroom-map {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    height: 400px;
}

.showroom-map iframe {
    display: block;
    width: 100%;
    height: 100%;
}

.map-placeholder {
    height: 100%;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f5f7 0%, #e8e8ea 100%);
}

.map-icon {
    font-size: 72px;
    margin-bottom: 1rem;
}

.map-note {
    font-size: 14px;
    color: var(--color-soft-gray);
    margin-top: 0.5rem;
}

.showroom-form {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.form-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group:last-of-type {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--color-pearl-white);
    border-radius: 10px;
    font-size: 16px;
    font-family: var(--font-primary);
    transition: var(--transition-smooth);
    box-sizing: border-box;
    background: white;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-warm-wood);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 0.5rem;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 400;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: background 0.2s ease;
}

.checkbox-group label:hover {
    background: rgba(201, 168, 130, 0.05);
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--color-warm-wood);
}

.showroom-hours {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-pearl-white);
}

.showroom-hours h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 1rem;
}

.showroom-hours p {
    font-size: 16px;
    color: var(--color-soft-gray);
    margin-bottom: 0.5rem;
}

/* === BRAND STORY === */
.brand-story {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-night-blue) 0%, #2c3e50 100%);
    position: relative;
    overflow: hidden;
}

.brand-story::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
}

.story-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    padding: 2rem;
}

.story-title {
    font-size: 72px;
    font-weight: 700;
    color: white;
    margin-bottom: 3rem;
    text-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.5),
        0 4px 8px rgba(0, 0, 0, 0.3),
        0 8px 16px rgba(0, 0, 0, 0.2);
}

.story-text {
    font-size: 28px;
    color: white;
    line-height: 1.8;
    margin-bottom: 2rem;
    font-weight: 500;
    text-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.6),
        0 4px 8px rgba(0, 0, 0, 0.4);
}

.story-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.story-list li {
    font-size: 24px;
    color: white;
    line-height: 1.8;
    margin-bottom: 1rem;
    font-weight: 400;
    text-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.6),
        0 4px 8px rgba(0, 0, 0, 0.4);
}

.story-tagline {
    font-size: 36px;
    font-weight: 700;
    color: #FFD700;
    margin-top: 4rem;
    line-height: 1.6;
    text-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.7),
        0 4px 8px rgba(0, 0, 0, 0.5),
        0 8px 16px rgba(0, 0, 0, 0.3);
}

/* === FAQ === */
.faq {
    background: white;
    padding: var(--spacing-xl) 0;
}

.faq-list {
    max-width: 900px;
    margin: 4rem auto 0;
}

.faq-item {
    margin-bottom: 1rem;
    background: var(--color-pearl-white);
    border-radius: 15px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.5rem 2rem;
    background: transparent;
    border: none;
    text-align: left;
    font-size: 21px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
    font-family: var(--font-primary);
}

.faq-question:hover {
    background: white;
}

.faq-icon {
    font-size: 28px;
    color: var(--color-warm-wood);
    transition: var(--transition-smooth);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 2rem 2rem;
    font-size: 18px;
    color: var(--color-soft-gray);
    line-height: 1.8;
}

/* === TESTIMONIALS === */
.testimonials {
    background: var(--color-pearl-white);
    padding: var(--spacing-xl) 0;
}

.testimonial-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 4rem;
}

.testimonial-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 30px;
    text-align: center;
    transition: var(--transition-smooth);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.testimonial-stars {
    font-size: 24px;
    margin-bottom: 1rem;
}

.testimonial-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 18px;
    color: var(--color-soft-gray);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.testimonial-author {
    font-size: 16px;
    color: var(--color-deep-black);
    font-weight: 600;
    opacity: 0.8;
}

/* === FINAL CTA === */
.final-cta {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-warm-wood) 0%, #B89968 100%);
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.cta-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    padding: 2rem;
}

.cta-title {
    font-size: 64px;
    font-weight: 700;
    color: white;
    margin-bottom: 3rem;
    line-height: 1.3;
}

.cta-description {
    font-size: 28px;
    color: white;
    margin-bottom: 3rem;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.contact-info {
    color: white;
}

.contact-divider {
    font-size: 18px;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.contact-phone {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.contact-hours {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.contact-details {
    font-size: 18px;
    opacity: 0.9;
}

.contact-details p {
    margin: 0.5rem 0;
}

.contact-details a {
    color: white;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.contact-details a:hover {
    opacity: 0.8;
}

/* === FOOTER === */
.footer {
    background: var(--color-deep-black);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--color-soft-gray);
    text-decoration: none;
    font-size: 16px;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: white;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-link {
    color: var(--color-soft-gray);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition-smooth);
}

.social-link:hover {
    color: white;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    color: var(--color-soft-gray);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition-smooth);
}

.footer-legal a:hover {
    color: white;
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 64px;
    }
    
    .hero-product-name {
        font-size: 56px;
    }
    
    .section-title {
        font-size: 48px;
    }
    
    .split-content,
    .tech-sticky,
    .specs-content,
    .showroom-content,
    .expert-profile {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .product-exploded,
    .audience-cards,
    .package-cards,
    .testimonial-slider {
        grid-template-columns: 1fr;
    }
    
    .locations-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .healthcare-flow,
    .installation-steps {
        flex-direction: column;
    }
    
    .flow-arrow,
    .install-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .hero-product-name {
        font-size: 42px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .sense-title {
        font-size: 48px;
    }
    
    .yoga-tabs {
        flex-direction: column;
    }
    
    .yoga-info {
        grid-template-columns: 1fr;
    }
    
    .vital-signs,
    .temp-modes {
        flex-direction: column;
    }
    
    .clock-circle {
        width: 350px;
        height: 350px;
    }
    
    .clock-time {
        width: 80px;
        height: 80px;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }
    
    .showroom-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .showroom-map {
        height: 300px;
    }
    
    .showroom-form {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .nav-container {
        padding: 1rem;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-product-name {
        font-size: 32px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .cta-title {
        font-size: 36px;
    }
    
    .locations-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}
