/* ===== ROOT VARIABLES ===== */
:root {
    /* Colors - Elegant Burgundy Palette */
    --primary-burgundy: #722f37;
    --secondary-burgundy: #8b0000;
    --light-burgundy: #a0505a;
    --dark-burgundy: #4a1f23;
    --accent-gold: #d4af37;
    --light-gold: #f4e4a0;
    
    /* Neutral Colors */
    --white: #ffffff;
    --cream: #faf8f5;
    --light-gray: #f5f5f5;
    --gray: #666666;
    --dark-gray: #333333;
    --black: #1a1a1a;
    
    /* Traditional Chinese Colors */
    --chinese-red: #dc143c;
    --imperial-yellow: #ffd700;
    --jade-green: #00a86b;
    
    /* Gradients */
    --burgundy-gradient: linear-gradient(135deg, var(--primary-burgundy), var(--secondary-burgundy));
    --gold-gradient: linear-gradient(45deg, var(--accent-gold), var(--light-gold));
    
    /* Typography */
    --font-chinese: 'Noto Serif SC', serif;
    --font-english: 'Inter', sans-serif;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 0 20px;
    --border-radius: 12px;
    
    /* Shadows */
    --shadow-light: 0 4px 20px rgba(114, 47, 55, 0.1);
    --shadow-medium: 0 8px 30px rgba(114, 47, 55, 0.15);
    --shadow-heavy: 0 15px 40px rgba(114, 47, 55, 0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-chinese);
    color: var(--dark-gray);
    line-height: 1.6;
    background-color: var(--cream);
    overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-burgundy);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--gray);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== UTILITY CLASSES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.section {
    padding: var(--section-padding);
    position: relative;
}

.section-alt {
    background-color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-burgundy);
    margin-bottom: 1rem;
}

.title-number {
    background: var(--burgundy-gradient);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 1.2rem;
    font-weight: 700;
    box-shadow: var(--shadow-light);
}

.title-text {
    font-family: var(--font-chinese);
}

/* ===== BUTTONS ===== */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--burgundy-gradient);
    color: var(--white);
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-burgundy);
    border-color: var(--primary-burgundy);
}

.btn-secondary:hover {
    background: var(--primary-burgundy);
    color: var(--white);
    transform: translateY(-2px);
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition-smooth);
    border-bottom: 1px solid rgba(114, 47, 55, 0.1);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-light);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo-image {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.logo-text-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-burgundy);
    font-family: var(--font-chinese);
}

.logo-subtitle {
    font-size: 0.8rem;
    color: var(--gray);
    font-family: var(--font-english);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: var(--dark-gray);
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition-smooth);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-burgundy);
}

.nav-link:focus {
    outline: none;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--burgundy-gradient);
    transition: var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--primary-burgundy);
    margin: 3px 0;
    transition: var(--transition-smooth);
}

/* ===== HERO SECTION ===== */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    overflow: hidden;
}

.hero-bg-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.hero-bg-image {
    position: absolute;
    min-width: 100%;
    min-height: 100%;
    object-fit: cover;
    object-position: center;
    /* 保持原始宽高比2028px*2064px (约0.983:1) */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    background-image: 
        radial-gradient(circle at 25% 25%, var(--primary-burgundy) 2px, transparent 2px),
        radial-gradient(circle at 75% 75%, var(--accent-gold) 2px, transparent 2px);
    background-size: 50px 50px;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    margin-bottom: 2rem;
}

.title-chinese {
    display: block;
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
    font-family: var(--font-chinese);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.title-english {
    display: block;
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    font-family: var(--font-english);
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

.hero-mission {
    margin: 2rem 0;
}

.mission-text {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.5rem;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.mission-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    justify-content: center;
    align-items: center;
    margin: 2rem 0;
}

.feature-item {
    background: transparent;
    color: var(--white);
    padding: 0;
    font-weight: 500;
    border: none;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    font-size: 1rem;
    text-align: center;
    max-width: 400px;
    margin: 0;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 3rem;
    flex-wrap: wrap;
}

/* Hero section specific button styles */
.hero .btn-primary {
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-burgundy);
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    font-weight: 600;
    text-shadow: none;
}

.hero .btn-primary:hover {
    background: var(--white);
    color: var(--primary-burgundy);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
    border-color: var(--white);
}

.hero .btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    text-shadow: none;
}

.hero .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 1);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--white);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

/* ===== DEFINITION SECTION ===== */
.definition-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.definition-card {
    /*background: var(--white);*/
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition-smooth);
    border-left: 4px solid var(--primary-burgundy);
    position: relative;
    overflow: hidden;
}


.definition-card-bg-layer {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
}

.definition-card-bg-image {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    opacity: 0.15;
    /*backdrop-filter: opacity(0.5);*/
}

.definition-card.institute-card {
    /* Institute card specific styles can be added here if needed */
}


.definition-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--primary-burgundy);
    margin-bottom: 1rem;
}

.definition-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-burgundy);
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.platform-item {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition-smooth);
    text-align: center;
}

.platform-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.platform-number {
    background: var(--burgundy-gradient);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    margin: 0 auto 1rem;
}

/* ===== ESTABLISHMENT SECTION ===== */
.establishment-content {
    display: grid;
    gap: 3rem;
}

.tasks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.task-item {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition-smooth);
}

.task-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-medium);
}

.task-item i {
    font-size: 1.5rem;
    color: var(--primary-burgundy);
    min-width: 30px;
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.requirement-card {
    background: var(--burgundy-gradient);
    color: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 8px 30px rgba(114, 47, 55, 0.3);
    transition: var(--transition-smooth);
}

.requirement-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(114, 47, 55, 0.45);
}

.requirement-card h4 {
    color: var(--white);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.requirement-card p {
    color: rgba(255, 255, 255, 0.9);
}

/* ===== ACTIVITY SECTION ===== */
.activity-categories {
    display: grid;
    gap: 3rem;
}

.category-section h3 {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.5rem;
    color: var(--primary-burgundy);
    margin-bottom: 2rem;
}

.category-section i {
    font-size: 1.8rem;
}

.activity-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.activity-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.activity-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--burgundy-gradient);
}

.activity-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.activity-content {
    width: 100%;
}

.activity-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.activity-date {
    font-weight: 600;
    color: var(--primary-burgundy);
    font-size: 1rem;
}

.activity-location {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--gray);
    font-weight: 400;
    font-size: 1rem;
}

.activity-location i {
    color: var(--primary-burgundy);
    font-size: 0.9rem;
}

.activity-card h4 {
    color: var(--dark-gray);
    line-height: 1.5;
    margin: 0;
    font-size: 1.3rem;
}

/* Activity Images */
.activity-images {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    width: 100%;
    justify-content: flex-start;
}

.activity-image {
    flex: 1;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: var(--shadow-light);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.activity-image:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-medium);
}

.image-placeholder {
    flex: 1;
    height: 200px;
    background: var(--light-gray);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--gray);
    border: 2px dashed rgba(114, 47, 55, 0.2);
}

/* ===== DEVELOPMENT SECTION ===== */
.development-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.intro-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray);
    max-width: 900px;
    margin: 0 auto;
}

.development-sections {
    display: grid;
    gap: 3rem;
}

.dev-section h3 {
    color: var(--primary-burgundy);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.dev-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.dev-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition-smooth);
}

.dev-card.featured {
    background: var(--burgundy-gradient);
    color: var(--white);
}

.dev-card.featured h4 {
    color: var(--white);
}

.dev-card.featured li {
    color: rgba(255, 255, 255, 0.9);
}
.dev-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.dev-card.featured:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(114, 47, 55, 0.4);
}
.dev-card h4 {
    color: var(--primary-burgundy);
    margin-bottom: 1rem;
}

.dev-card ul {
    list-style: disc;
    margin-left: 1.5rem;
}

.dev-card li {
    margin-bottom: 0.5rem;
    color: var(--gray);
}

.centers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.center-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition-smooth);
    text-align: center;
}

.center-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.center-card h5 {
    color: var(--primary-burgundy);
    margin-bottom: 1rem;
}

.county-program {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 2rem;
}

.county-program .program-item {
    flex: 1 1 280px;
}

.program-item {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.program-item.featured {
    background: var(--burgundy-gradient);
    color: var(--white);
}

.program-item.featured h4 {
    color: var(--white);
}

.program-item.featured li {
    color: rgba(255, 255, 255, 0.9);
}

.program-item.featured:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(114, 47, 55, 0.4);
}

.program-item h4 {
    color: var(--primary-burgundy);
    margin-bottom: 1rem;
}

.program-item ul {
    list-style: disc;
    margin-left: 1.5rem;
}

.program-item li {
    margin-bottom: 0.5rem;
    color: var(--gray);
}

/* ===== TONGJUN SECTION ===== */
.tongjun-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.tongjun-intro p {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

.sections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.section-card {
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition-smooth);
}

.section-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.section-card i {
    font-size: 2.5rem;
    color: var(--primary-burgundy);
    margin-bottom: 1rem;
    display: block;
}

.section-card h4 {
    color: var(--primary-burgundy);
}

/* ===== GULOU SECTION ===== */
.gulou-programs {
    text-align: center;
    margin-bottom: 2rem;
}

.gulou-programs p {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

.special-program {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    margin: 2rem 0;
    text-align: center;
}

.special-program h3 {
    color: var(--primary-burgundy);
    margin-bottom: 1rem;
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.program-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.program-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    background: var(--primary-burgundy);
    color: var(--white);
}

.program-card i {
    font-size: 2rem;
    color: var(--primary-burgundy);
    transition: var(--transition-smooth);
}

.program-card:hover i {
    color: var(--white);
}

/* ===== CONTACT SECTION ===== */
.contact-content {
    display: grid;
    gap: 3rem;
}

.venue-info {
    text-align: center;
}

.venue-info h3 {
    color: var(--primary-burgundy);
    margin-bottom: 1.5rem;
}

.venue-info p {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
}

.contact-card {
    /*background: var(--white);*/
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    text-align: center;
    max-width: 700px;
    margin: 0 auto !important;
    position: relative;
}
.contact-card-bg-layer {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    border-radius: var(--border-radius);
}
.contact-card-bg-image {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    opacity: 0.15;
}


.contact-header h3 {
    color: var(--primary-burgundy);
    margin-bottom: 0.5rem;
}

.contact-header h4 {
    color: var(--gray);
    font-family: var(--font-english);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1rem;
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.contact-item i {
    color: var(--primary-burgundy);
    font-size: 1.2rem;
}

.qr-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 2rem;
    border-radius: var(--border-radius);
    margin-top: 2rem;
}

.qr-image {
    width: 150px;
    height: 150px;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: var(--shadow-light);
}

.qr-container p {
    color: var(--gray);
    font-size: 0.9rem;
    margin: 0;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary-burgundy);
    color: var(--white);
    padding: 2rem 0 1rem;
}

.footer-content {
    text-align: center;
    margin-bottom: 2rem;
}

.footer-logo .logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    display: block;
    margin-bottom: 0.5rem;
}

.footer-logo .logo-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-mission {
    margin-top: 1rem;
}

.footer-mission p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    letter-spacing: 1px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
    opacity: 1;
    transform: translateY(0);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-left {
    opacity: 1;
    transform: translateX(0);
}

.slide-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-right {
    opacity: 1;
    transform: translateX(0);
}

.slide-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ===== TRADITIONAL CHINESE PATTERNS ===== */
.traditional-pattern {
    position: relative;
    overflow: hidden;
}

.traditional-pattern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 10px,
            rgba(114, 47, 55, 0.02) 10px,
            rgba(114, 47, 55, 0.02) 20px
        );
    pointer-events: none;
}

/* ===== LOADING ANIMATION ===== */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--cream);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.loading.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(114, 47, 55, 0.2);
    border-top: 3px solid var(--primary-burgundy);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
