/* ===================================
   Variables & Reset
   =================================== */

:root {
    --primary-color: #2C3E50;
    --secondary-color: #E8B86D;
    --accent-color: #C29958;
    --text-dark: #1a1a2e;
    --text-medium: #4a4a68;
    --text-light: #7a7a9a;
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
    --gradient-primary: linear-gradient(135deg, #2C3E50 0%, #3E5771 100%);
    --gradient-accent: linear-gradient(135deg, #E8B86D 0%, #C29958 100%);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    background: #e5e5e5;
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

/* 主容器 - 限制最大宽度并居中 */
body > * {
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

/* PC端添加阴影效果 */
@media (min-width: 769px) {
    body > * {
        box-shadow: 0 0 40px rgba(0, 0, 0, 0.15);
    }
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

ul {
    list-style: none;
}

/* ===================================
   Container & Layout
   =================================== */

.container {
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 50px 0;
}

/* ===================================
   Fixed CTA Button
   =================================== */

/* 呼吸动画 */
@keyframes breathe {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 8px 32px rgba(232, 184, 109, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 12px 48px rgba(232, 184, 109, 0.5);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.8;
    }
    50% {
        opacity: 1;
    }
}

.fixed-cta {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    max-width: 480px;
    width: 100%;
    z-index: 1000;
    padding: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.fixed-cta .cta-button {
    background: var(--gradient-accent);
    color: var(--text-dark);
    border: none;
    padding: 15px 32px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 32px rgba(232, 184, 109, 0.3);
    font-family: 'Noto Sans KR', sans-serif;
    animation: breathe 2.5s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

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

.fixed-cta .cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.fixed-cta .cta-button:hover {
    animation: none;
    transform: scale(1.02);
}

.fixed-cta .cta-button i {
    font-size: 18px;
    animation: pulse 2s ease-in-out infinite;
}

.kakao-icon {
    width: 22px;
    height: 22px;
    object-fit: contain;
    animation: pulse 2s ease-in-out infinite;
}

.primary-btn .kakao-icon {
    width: 20px;
    height: 20px;
}

.primary-btn.large .kakao-icon {
    width: 22px;
    height: 22px;
}

/* ===================================
   Hero Section
   =================================== */

.hero {
    position: relative;
    min-height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 0 100px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, #2C3E50 0%, #3E5771 100%);
    z-index: -2;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    background: linear-gradient(180deg, #2C3E50 0%, #3E5771 100%);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.2) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--bg-white);
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 32px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
    font-size: 32px;
    font-weight: 300;
    line-height: 1.3;
    margin-bottom: 32px;
    font-family: 'Noto Sans KR', sans-serif;
}

.hero-title .title-main {
    display: block;
    font-size: 24px;
    margin-bottom: 10px;
}

.hero-title .title-highlight {
    display: block;
    font-weight: 700;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-author {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
    padding: 24px 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
}

.author-image {
    position: relative;
    width: 100px;
    height: 100px;
    flex-shrink: 0;
}

.author-image img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid rgba(232, 184, 109, 0.5);
}

.author-image::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--gradient-accent);
    opacity: 0.3;
}

.author-badge {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 36px;
    height: 36px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--primary-color);
}

.author-badge i {
    color: var(--text-dark);
    font-size: 16px;
}

.author-info {
    text-align: center;
}

.author-info h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    font-family: 'Playfair Display', serif;
}

.author-title {
    font-size: 16px;
    font-weight: 400;
    opacity: 0.8;
    display: block;
    margin-left: 0;
    margin-top: 6px;
}

.author-position {
    font-size: 15px;
    color: var(--secondary-color);
    font-weight: 500;
    margin-bottom: 14px;
}

.author-tags {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.author-tags span {
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0.9;
}

.author-tags i {
    color: var(--secondary-color);
}

.hero-description {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 32px;
    opacity: 0.95;
}

.hero-description strong {
    font-weight: 700;
    color: var(--secondary-color);
}

.highlight-text {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.hero-cta {
    margin-top: 32px;
}

.primary-btn {
    background: var(--gradient-accent);
    color: var(--text-dark);
    border: none;
    padding: 16px 36px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 32px rgba(232, 184, 109, 0.3);
    font-family: 'Noto Sans KR', sans-serif;
    animation: breathe 2.5s ease-in-out infinite;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

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

.primary-btn:hover::before {
    width: 300px;
    height: 300px;
}

.primary-btn:hover {
    animation: none;
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(232, 184, 109, 0.5);
}

.primary-btn.large {
    padding: 18px 42px;
    font-size: 17px;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    color: rgba(255, 255, 255, 0.6);
    font-size: 32px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ===================================
   Stats Section
   =================================== */

.stats-section {
    background: var(--bg-white);
    padding: 40px 0;
    margin-top: -20px;
    position: relative;
    z-index: 2;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    padding: 20px 12px;
    background: var(--bg-light);
    border-radius: 12px;
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
}

.stat-icon i {
    font-size: 22px;
    color: var(--text-dark);
}

.stat-number {
    font-size: 28px;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 6px;
    font-family: 'Playfair Display', serif;
}

.stat-label {
    font-size: 13px;
    color: var(--text-medium);
    font-weight: 500;
}

/* ===================================
   Section Headers
   =================================== */

.section-header {
    margin-bottom: 32px;
}

.section-header.center {
    text-align: center;
}

.section-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-color);
    margin-bottom: 12px;
}

.section-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 12px;
    font-family: 'Playfair Display', serif;
}

.section-description {
    font-size: 15px;
    color: var(--text-medium);
    max-width: 100%;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===================================
   Content Rows (Image + Text)
   =================================== */

.content-row {
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: center;
}

.content-row.reverse {
    flex-direction: column;
}

.content-image .image-wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.content-image img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: var(--transition);
}

.content-image .image-wrapper:hover img {
    transform: scale(1.03);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 62, 80, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.image-wrapper:hover .image-overlay {
    opacity: 1;
}

.play-button {
    width: 80px;
    height: 80px;
    background: rgba(232, 184, 109, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.play-button:hover {
    transform: scale(1.1);
}

.play-button i {
    color: var(--text-dark);
    font-size: 32px;
    margin-left: 4px;
}

.content-text h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 16px;
    font-family: 'Playfair Display', serif;
}

.content-text p {
    font-size: 15px;
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 16px;
}

.content-text strong {
    color: var(--text-dark);
    font-weight: 600;
}

/* ===================================
   Feature List
   =================================== */

.feature-list {
    margin-top: 20px;
}

.feature-list li {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.feature-list i {
    font-size: 20px;
    color: var(--accent-color);
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-list strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.feature-list span {
    display: block;
    font-size: 14px;
    color: var(--text-medium);
}

/* ===================================
   Philosophy Section
   =================================== */

.philosophy-section {
    background: var(--bg-light);
}

.quote-box {
    background: var(--bg-white);
    padding: 20px;
    border-radius: 12px;
    border-left: 4px solid var(--accent-color);
    margin: 16px 0 20px;
    box-shadow: var(--shadow-sm);
}

.quote-box i {
    color: var(--accent-color);
    font-size: 24px;
    opacity: 0.3;
    margin-bottom: 12px;
}

.quote-text {
    font-size: 17px;
    font-weight: 500;
    color: var(--primary-color);
    font-style: italic;
    line-height: 1.5;
    margin: 0;
}

.highlight-box {
    background: var(--gradient-accent);
    padding: 18px;
    border-radius: 12px;
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.highlight-box i {
    font-size: 24px;
    color: var(--text-dark);
    flex-shrink: 0;
}

.highlight-box strong {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.highlight-box p {
    font-size: 14px;
    color: var(--text-dark);
    opacity: 0.85;
    margin: 0;
}

/* ===================================
   Community Section
   =================================== */

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

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.benefit-card {
    background: var(--bg-white);
    padding: 24px 20px;
    border-radius: 16px;
    border: 2px solid var(--bg-light);
    transition: var(--transition);
    text-align: center;
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-color);
}

.benefit-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-accent);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.benefit-icon i {
    font-size: 26px;
    color: var(--text-dark);
}

.benefit-card h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.benefit-card p {
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.6;
}

/* ===================================
   Offerings Section
   =================================== */

.offerings-section {
    background: var(--bg-light);
}

.offerings-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.offering-item {
    display: flex;
    gap: 14px;
    padding: 18px;
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.offering-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.offering-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-accent);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.offering-icon i {
    font-size: 20px;
    color: var(--text-dark);
}

.offering-content h5 {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 6px;
}

.offering-content p {
    font-size: 14px;
    color: var(--text-medium);
    margin: 0;
    line-height: 1.5;
}

/* ===================================
   Testimonials Section
   =================================== */

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

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.testimonial-card {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.testimonial-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 14px;
}

.testimonial-author {
    display: flex;
    gap: 10px;
    align-items: center;
}

.author-avatar {
    width: 40px;
    height: 40px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    flex-shrink: 0;
}

.author-details strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 3px;
}

.author-details span {
    display: block;
    font-size: 13px;
    color: var(--text-medium);
}

.testimonial-rating {
    display: flex;
    gap: 3px;
    flex-shrink: 0;
}

.testimonial-rating i {
    color: var(--accent-color);
    font-size: 14px;
}

.testimonial-text {
    font-size: 14px;
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 12px;
}

.testimonial-date {
    font-size: 12px;
    color: var(--text-light);
}

/* ===================================
   CTA Section
   =================================== */

.cta-section {
    background: var(--gradient-primary);
    color: var(--bg-white);
    text-align: center;
}

.cta-content h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    font-family: 'Playfair Display', serif;
}

.cta-content > p {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 24px;
    opacity: 0.95;
}

.cta-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 16px;
    margin-bottom: 28px;
}

.cta-feature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
}

.cta-feature i {
    color: var(--secondary-color);
    font-size: 16px;
}

.cta-note {
    margin-top: 18px;
    font-size: 13px;
    opacity: 0.8;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* ===================================
   Footer
   =================================== */

.footer {
    background: var(--text-dark);
    color: var(--bg-light);
    padding: 40px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.footer-about h4 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--secondary-color);
}

.footer-about p {
    font-size: 14px;
    line-height: 1.6;
    opacity: 0.8;
}

.footer-links h5,
.footer-contact h5 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--bg-white);
}

.footer-links ul li {
    margin-bottom: 8px;
}

.footer-links a {
    font-size: 14px;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--secondary-color);
}

.footer-contact p {
    font-size: 14px;
    margin-bottom: 10px;
    opacity: 0.8;
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-contact i {
    color: var(--secondary-color);
}

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: center;
    font-size: 13px;
    opacity: 0.7;
}

.footer-legal {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.footer-legal a {
    transition: var(--transition);
}

.footer-legal a:hover {
    opacity: 1;
    color: var(--secondary-color);
}

/* ===================================
   Responsive Design
   =================================== */

/* 页面最大宽度为480px，默认样式已适配移动端 */

/* 小屏手机优化 */
@media (max-width: 380px) {
    .container {
        padding: 0 16px;
    }
    
    section {
        padding: 40px 0;
    }
    
    .fixed-cta {
        padding: 10px 12px;
    }
    
    .fixed-cta .cta-button {
        padding: 12px 18px;
        font-size: 13px;
        gap: 6px;
    }
    
    .fixed-cta .cta-button i {
        font-size: 16px;
    }
    
    .kakao-icon {
        width: 18px;
        height: 18px;
    }
    
    .primary-btn .kakao-icon,
    .primary-btn.large .kakao-icon {
        width: 18px;
        height: 18px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-title .title-main {
        font-size: 22px;
    }
    
    .author-info h2 {
        font-size: 22px;
    }
    
    .author-title {
        font-size: 15px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-item {
        padding: 16px 12px;
    }
}