/* ============================================
   Reset & Base Styles
============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Bright Color Palette */
    --bg-primary: #FCFCFC;
    --bg-secondary: #FFFFFF;
    --text-primary: #222222;
    --text-secondary: #4A4A4A;
    --accent-primary: #FF8C42;
    --accent-secondary: #FFD370;
    --highlight: #6DA8FF;
    --border: #E8E8E8;
    --btn-text: #FFFFFF;
    --success: #4CAF50;
    --star-color: #FFC107;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-hover: 0 12px 40px rgba(255, 140, 66, 0.25);
    
    /* Timing */
    --duration-fast: 0.5s;
    --duration-medium: 0.7s;
    --duration-slow: 0.9s;
    --delay-short: 0.1s;
    --delay-medium: 0.2s;
    --delay-long: 0.4s;
    --easing: cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Noto Sans KR', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============================================
   Container & Layout
============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

/* ============================================
   Hero Section
============================================ */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 0 80px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.97) 0%, rgba(252, 252, 252, 0.95) 100%);
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.hero-bg-img {
    position: absolute;
    width: 380px;
    height: 380px;
    object-fit: cover;
    border-radius: 24px;
    opacity: 0.25;
    filter: blur(1px) saturate(0.7);
    animation: float 8s ease-in-out infinite;
}

.hero-bg-1 {
    top: 10%;
    right: 5%;
    animation-delay: 0s;
}

.hero-bg-2 {
    bottom: 15%;
    left: 8%;
    width: 320px;
    height: 320px;
    animation-delay: 1.5s;
}

.hero-bg-3 {
    top: 50%;
    right: 15%;
    width: 280px;
    height: 280px;
    animation-delay: 3s;
    transform: translateY(-50%);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 140, 66, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(109, 168, 255, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite reverse;
    z-index: 0;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-headline {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 2rem;
    color: var(--text-primary);
    opacity: 0;
    transform: translateY(30px);
}

.hero-headline.animate {
    animation: slideInUp 0.8s var(--easing) 0.2s forwards;
}

.hero-headline .highlight {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.hero-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    opacity: 0;
}

.hero-features.animate {
    animation: fadeIn 0.6s var(--easing) 0.4s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-secondary);
    padding: 12px 24px;
    border-radius: 50px;
    box-shadow: var(--shadow-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.feature-badge i {
    color: var(--success);
    font-size: 1.2rem;
}

.hero-numbers {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.number-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    transform: scale(0.8);
}

.number-item.animate {
    animation: popIn 0.7s var(--easing) forwards;
}

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

.number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent-primary);
    display: inline;
}

.number-plus {
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent-primary);
    display: inline;
}

.number-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    font-weight: 500;
}

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

/* ============================================
   Buttons
============================================ */
.btn {
    padding: 16px 36px;
    font-size: 1.05rem;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s var(--easing);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    outline: none;
    font-family: 'Noto Sans KR', sans-serif;
}

.btn i {
    font-size: 1.1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), #FF6B2C);
    color: var(--btn-text);
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: scale(0.9);
}

.btn-primary.animate {
    animation: bounceIn 0.7s var(--easing) 0.6s forwards;
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }
    60% {
        transform: scale(1.05);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-hover);
    filter: brightness(1.1);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(10px);
}

.btn-secondary.animate {
    animation: slideUp 0.6s var(--easing) 0.7s forwards;
}

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

.btn-secondary:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn-kakao {
    background: #FEE500;
    color: #3C1E1E;
    box-shadow: var(--shadow-md);
}

.btn-kakao:hover {
    background: #FDD835;
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-hover);
}

.btn-kakao .btn-label,
.btn-kakao .btn-number {
    color: #3C1E1E;
}

.btn-xl {
    padding: 24px 48px;
    font-size: 1.3rem;
    min-width: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.btn-xl i {
    font-size: 2rem;
}

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
}

.btn-label {
    font-size: 0.95rem;
    font-weight: 600;
    opacity: 0.9;
}

.btn-number {
    font-size: 1.4rem;
    font-weight: 900;
}

.btn-phone {
    background: linear-gradient(135deg, var(--accent-primary), #FF6B2C);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-phone:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-hover);
    filter: brightness(1.1);
}

/* ============================================
   Value Proposition Section
============================================ */
.value-proposition {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.value-item {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--bg-primary);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: all 0.6s var(--easing);
    opacity: 0;
    transform: scale(0);
}

.value-item.animate {
    animation: scaleIn 0.7s var(--easing) forwards;
}

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

.value-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: var(--shadow-md);
}

.value-item h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.value-item p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ============================================
   Brands Section
============================================ */
.brands {
    padding: 100px 0;
    background: var(--bg-primary);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.brand-item {
    background: white;
    padding: 2.5rem 2rem;
    text-align: center;
    border-radius: 16px;
    border: 2px solid var(--border);
    transition: all 0.4s var(--easing);
    opacity: 0;
    transform: translateY(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    position: relative;
    overflow: hidden;
}

.brand-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(236, 72, 153, 0.05));
    opacity: 0;
    transition: opacity 0.4s var(--easing);
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, sans-serif;
    transition: all 0.4s var(--easing);
    position: relative;
    z-index: 1;
}

.brand-item:hover {
    transform: translateY(-8px);
    border-color: var(--accent-primary);
    box-shadow: 0 12px 35px rgba(139, 92, 246, 0.2);
}

.brand-item:hover::before {
    opacity: 1;
}

.brand-item:hover .brand-name {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: scale(1.05);
}

.brand-item.animate {
    animation: slideUpBrand 0.5s var(--easing) forwards;
}

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

/* ============================================
   Why Us Section
============================================ */
.why-us {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.why-us-card {
    background: var(--bg-primary);
    border: 2px solid var(--border);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.6s var(--easing);
    opacity: 0;
    transform: translateY(50px);
}

.why-us-card.animate {
    animation: slideInUpCard 0.8s var(--easing) forwards;
}

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

.why-us-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
}

.card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--highlight), #4A90E2);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
}

.why-us-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.why-us-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1rem;
    text-align: left;
}

.card-footer {
    display: flex;
    align-items: center;
}

.badge {
    background: linear-gradient(135deg, rgba(255, 140, 66, 0.15), rgba(255, 211, 112, 0.15));
    color: var(--accent-primary);
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(255, 140, 66, 0.3);
}

/* ============================================
   Process Section
============================================ */
.process {
    padding: 100px 0;
    background: var(--bg-primary);
}

.process-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    max-width: 1100px;
    margin: 0 auto;
    align-items: start;
}

.process-item {
    text-align: center;
    opacity: 0;
    transform: scale(0.8);
    position: relative;
}

.process-item.animate {
    animation: popIn 0.7s var(--easing) forwards;
}

.process-circle {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #F59E0B, #FB923C);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.3);
    transition: all 0.3s ease;
}

.process-item:hover .process-circle {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 32px rgba(245, 158, 11, 0.4);
}

.process-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: white;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.process-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.process-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

.process-line {
    display: none;
}
}

.process-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transform: translateX(-100%);
}

.process-line.animate::after {
    animation: lineDraw 1.2s var(--easing) forwards;
}

@keyframes lineDraw {
    to {
        transform: translateX(0);
    }
}

/* ============================================
   Products Section
============================================ */
.products {
    padding: 100px 0;
    background: var(--bg-secondary);
}

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

.tab-btn {
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 700;
    background: var(--bg-primary);
    color: var(--text-secondary);
    border: 2px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s var(--easing);
    font-family: 'Noto Sans KR', sans-serif;
}

.tab-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-md);
}

.tabs-content {
    position: relative;
    min-height: 400px;
}

.tab-pane {
    display: none;
    opacity: 0;
    transform: translateX(-30px);
}

.tab-pane.active {
    display: block;
    animation: tabSlideIn 0.5s var(--easing) forwards;
}

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

.product-intro {
    text-align: center;
    margin-bottom: 2.5rem;
}

.product-intro p {
    font-size: 1.15rem;
    color: var(--text-secondary);
}

.product-intro strong {
    color: var(--accent-primary);
    font-weight: 700;
}

.product-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--bg-primary);
    border: 2px solid var(--border);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.6s var(--easing);
    opacity: 0;
    transform: scale(0.95);
}

.product-card.animate {
    animation: cardFadeIn 0.6s var(--easing) forwards;
}

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

.product-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
}

.product-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--highlight), #4A90E2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: var(--shadow-md);
}

.product-card h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.product-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ============================================
   Reviews Section - Horizontal Scroll
============================================ */
.reviews {
    padding: 100px 0;
    background: var(--bg-primary);
    overflow: hidden;
}

.reviews-header {
    text-align: center;
    margin-bottom: 4rem;
}

.reviews-scroll-container {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-primary) var(--border);
    padding: 20px 0 40px;
}

.reviews-scroll-container::-webkit-scrollbar {
    height: 8px;
}

.reviews-scroll-container::-webkit-scrollbar-track {
    background: var(--border);
    border-radius: 10px;
}

.reviews-scroll-container::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 10px;
}

.reviews-scroll-container::-webkit-scrollbar-thumb:hover {
    background: var(--accent-secondary);
}

.reviews-track {
    display: flex;
    gap: 1.25rem;
    width: max-content;
    padding-left: 0;
    padding-right: 0;
}

.review-card {
    flex: 0 0 400px;
    width: 400px;
    min-height: 720px;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: all 0.4s var(--easing);
    opacity: 0;
    transform: translateY(30px);
    display: flex;
    flex-direction: column;
}

.review-card.animate {
    animation: fadeInUp 0.7s var(--easing) forwards;
}

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

.review-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-primary);
}

.review-product-image {
    width: 100%;
    height: 280px;
    margin: 0 0 1.5rem 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
}

.review-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.review-stars {
    display: flex;
    justify-content: center;
    gap: 0.3rem;
    margin-bottom: 1rem;
    color: var(--star-color);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.review-product {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-align: center;
    line-height: 1.4;
    min-height: 50px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.review-text {
    color: var(--text-primary);
    line-height: 1.8;
    font-size: 0.98rem;
    margin-bottom: auto;
    text-align: center;
    min-height: 100px;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.5rem;
}

.review-price {
    font-size: 1.9rem;
    font-weight: 900;
    color: var(--accent-primary);
    text-align: center;
    margin: 1.5rem 0 1.5rem 0;
    flex-shrink: 0;
}

.review-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-shrink: 0;
    margin-top: auto;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--highlight), #4A90E2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.author-info {
    text-align: left;
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.author-info strong {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 700;
    display: block;
}

/* ============================================
   CTA Section
============================================ */
.cta-section {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, #FFF8F0 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255, 140, 66, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.cta-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    opacity: 0;
    transform: translateY(30px);
}

.cta-title.animate {
    animation: slideInUp 0.8s var(--easing) 0.15s forwards;
}

.cta-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    opacity: 0;
    transform: translateY(20px);
}

.cta-subtitle.animate {
    animation: slideInUp 0.8s var(--easing) 0.25s forwards;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    opacity: 0;
}

.cta-buttons.animate {
    animation: popIn 0.7s var(--easing) 0.3s forwards;
}

.cta-note {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    opacity: 0;
}

.cta-note.animate {
    animation: fadeIn 0.6s var(--easing) 0.5s forwards;
}

/* ============================================
   FAQ Section
============================================ */
.faq {
    padding: 100px 0;
    background: var(--bg-secondary);
}

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

.faq-item {
    background: var(--bg-primary);
    border: 2px solid var(--border);
    border-radius: 16px;
    margin-bottom: 1.5rem;
    overflow: hidden;
    transition: all 0.3s var(--easing);
}

.faq-item:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.75rem 2rem;
    cursor: pointer;
    user-select: none;
}

.faq-question h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.faq-question i {
    color: var(--accent-primary);
    transition: transform 0.3s var(--easing);
    font-size: 1.2rem;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.5s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    opacity: 1;
    padding: 0 2rem 1.75rem 2rem;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1rem;
}

/* ============================================
   Floating Action Buttons
============================================ */
.floating-buttons {
    position: fixed;
    right: 24px;
    bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 9999;
}

.floating-btn {
    width: auto;
    min-width: 70px;
    height: 70px;
    padding: 0 20px;
    border-radius: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.5rem;
    color: white;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s var(--easing);
    cursor: pointer;
    animation: fadeInUp 0.6s var(--easing) 1s both;
}

.floating-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.floating-text {
    font-size: 0.95rem;
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: -0.3px;
}

.floating-kakao {
    background: #FEE500;
    color: #3C1E1E;
}

.floating-kakao:hover {
    background: #FDD835;
}

.floating-phone {
    background: linear-gradient(135deg, var(--accent-primary), #FF6B2C);
}

.floating-phone:hover {
    filter: brightness(1.1);
}

.floating-btn i {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

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

/* Floating Button Mobile Responsive */
@media (max-width: 768px) {
    .floating-buttons {
        right: 16px;
        bottom: 16px;
        gap: 10px;
    }
    
    .floating-btn {
        min-width: 60px;
        height: 60px;
        padding: 0 16px;
        font-size: 1.3rem;
    }
    
    .floating-text {
        font-size: 0.85rem;
    }
}

/* ============================================
   Footer
============================================ */
.footer {
    background: var(--text-primary);
    color: white;
    padding: 60px 0 30px;
    opacity: 0;
}

.footer.animate {
    animation: fadeIn 0.7s var(--easing) 0.2s forwards;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-logo {
    height: 80px;
    width: auto;
    margin-bottom: 1.5rem;
    padding: 1rem 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.footer-brand h3 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.info-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.info-item i {
    color: var(--accent-primary);
    font-size: 1.2rem;
    margin-top: 0.2rem;
}

.info-item strong {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 700;
}

.info-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s var(--easing);
}

.info-item a:hover {
    color: var(--accent-primary);
}

.info-item span {
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   Responsive Design
============================================ */
@media (max-width: 768px) {
    /* 전체 컨테이너 */
    .container {
        padding: 0 20px;
    }
    
    /* Footer Logo - Mobile */
    .footer-logo {
        height: 65px;
        padding: 0.75rem 1rem;
    }
    
    /* 히어로 섹션 */
    .hero {
        padding: 80px 0 60px;
        min-height: auto;
    }
    
    .hero-headline {
        font-size: 2rem;
        line-height: 1.3;
        margin-bottom: 1.5rem;
    }
    
    .hero-bg-img {
        width: 180px;
        height: 180px;
        opacity: 0.06;
    }
    
    .hero-bg-1 {
        top: 5%;
        right: -10%;
    }
    
    .hero-bg-2 {
        display: none;
    }
    
    .hero-bg-3 {
        bottom: 5%;
        left: -15%;
        top: auto;
        transform: none;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 1rem;
        margin-bottom: 2rem;
    }
    
    .feature-badge {
        font-size: 0.95rem;
        padding: 12px 20px;
    }
    
    .hero-numbers {
        gap: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .hero-number-item {
        flex: 1;
        min-width: 100px;
    }
    
    .number {
        font-size: 2rem;
        margin-bottom: 0.3rem;
    }
    
    .number-label {
        font-size: 0.85rem;
    }
    
    /* CTA 버튼 - 모바일에서 크게 */
    .hero-cta {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        padding: 18px 32px;
        font-size: 1.1rem;
        justify-content: center;
    }
    
    /* 섹션 타이틀 */
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    /* 특장점 그리드 */
    .value-grid,
    .why-us-grid,
    .product-list,
    .brands-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* 브랜드 로고 모바일 최적화 */
    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .brand-item {
        padding: 1.5rem 1rem;
        min-height: 100px;
    }
    
    .brand-logo {
        max-width: 110px;
        max-height: 50px;
    }
    
    .value-card,
    .why-us-card {
        padding: 2rem 1.5rem;
    }
    
    .value-card h3,
    .why-us-card h3 {
        font-size: 1.3rem;
        margin-bottom: 0.8rem;
    }
    
    .value-card p,
    .why-us-card p {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    /* 매입 절차 */
    .process-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .process-circle {
        width: 80px;
        height: 80px;
    }
    
    .process-number {
        font-size: 2rem;
    }
    
    .process-content h3 {
        font-size: 1.3rem;
        margin-bottom: 0.8rem;
    }
    
    .process-content p {
        font-size: 1rem;
    }
    
    .process-line {
        display: none;
    }
        height: 40px;
        flex: 0 0 40px;
        margin: 0 auto;
    }
    
    .process-line::after {
        transform: translateY(-100%);
    }
    
    .process-line.animate::after {
        animation: lineDrawVertical 1.2s var(--easing) forwards;
    }
    
    @keyframes lineDrawVertical {
        to {
            transform: translateY(0);
        }
    }
    
    /* 후기 섹션 - 모바일 최적화 */
    .reviews {
        padding: 60px 0;
    }
    
    .reviews-header {
        margin-bottom: 2.5rem;
        padding: 0 20px;
    }
    
    .reviews-track {
        padding-left: 0;
        padding-right: 0;
        gap: 1rem;
    }
    
    .review-card {
        flex: 0 0 300px;
        width: 300px;
        min-height: 620px;
        padding: 1.5rem;
    }
    
    .review-product-image {
        height: 200px;
        margin-bottom: 1rem;
    }
    
    .review-stars {
        margin-bottom: 0.8rem;
    }
    
    .review-stars i {
        font-size: 1rem;
    }
    
    .review-product {
        font-size: 1.1rem;
        min-height: 50px;
        margin-bottom: 1rem;
    }
    
    .review-text {
        font-size: 0.95rem;
        line-height: 1.6;
        min-height: 100px;
        margin-bottom: 1.2rem;
    }
    
    .review-price {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }
    
    .author-avatar {
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
    }
    
    .author-info {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .author-info strong {
        font-size: 1rem;
    }
    
    /* CTA 섹션 */
    .cta {
        padding: 60px 0;
    }
    
    .cta-title {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }
    
    .cta-subtitle {
        font-size: 1.05rem;
        margin-bottom: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    
    .cta-contact {
        width: 100%;
        padding: 20px 24px;
        font-size: 1.1rem;
    }
    
    .cta-contact i {
        font-size: 1.5rem;
    }
    
    .contact-info strong {
        font-size: 1.1rem;
    }
    
    .contact-info span {
        font-size: 1.3rem;
    }
    
    .cta-note {
        font-size: 0.95rem;
        margin-top: 1.5rem;
    }
    
    /* FAQ 섹션 */
    .faq {
        padding: 60px 0;
    }
    
    .faq-question {
        padding: 1.2rem 1rem;
    }
    
    .faq-question h3 {
        font-size: 1.1rem;
        padding-right: 30px;
    }
    
    .faq-answer {
        padding: 1.2rem 1rem;
    }
    
    .faq-answer p {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    /* 플로팅 버튼 - 모바일에서 더 크게 */
    .floating-buttons {
        right: 12px;
        bottom: 12px;
        gap: 12px;
    }
    
    .floating-btn {
        min-width: 70px;
        height: 70px;
        padding: 0 20px;
        font-size: 1.4rem;
    }
    
    .floating-text {
        font-size: 0.9rem;
        font-weight: 700;
    }
    
    /* 푸터 */
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-brand h3 {
        font-size: 1.8rem;
    }
    
    .footer-info {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .info-item {
        font-size: 0.95rem;
    }
    
    .footer-bottom {
        padding-top: 1.5rem;
        font-size: 0.85rem;
    }
}

/* ============================================
   Utility Classes
============================================ */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }