/* ========================================
   《马戏团的幽魂》Landing Page Styles
   Ghost of the Circus - Partnership Landing
   ======================================== */

/* CSS Variables - Color Palette */
:root {
    /* Primary Colors */
    --color-primary: #C9A227;
    --color-primary-light: #E5C76B;
    --color-primary-dark: #9A7B1A;
    
    /* Background Colors */
    --color-bg-dark: #0D0D0D;
    --color-bg-darker: #080808;
    --color-bg-card: #1A1A1A;
    --color-bg-card-hover: #222222;
    
    /* Accent Colors */
    --color-accent-red: #8B2635;
    --color-accent-red-light: #B83246;
    --color-accent-purple: #4A2C5A;
    
    /* Text Colors */
    --color-text-primary: #FFFFFF;
    --color-text-secondary: #B3B3B3;
    --color-text-muted: #666666;
    
    /* Gradients */
    --gradient-hero: linear-gradient(180deg, rgba(13,13,13,0) 0%, rgba(13,13,13,0.8) 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(0,0,0,0.9) 0%, rgba(74,44,90,0.4) 100%);
    --gradient-gold: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    
    /* Typography */
    --font-primary: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Noto Serif SC', Georgia, serif;
    
    /* Spacing */
    --section-padding: 100px;
    --container-max-width: 1200px;
    --container-padding: 24px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-card: 0 4px 20px rgba(0,0,0,0.4);
    --shadow-hover: 0 8px 30px rgba(201,162,39,0.15);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-dark);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: background var(--transition-normal), backdrop-filter var(--transition-normal);
    padding: 16px 0;
}

.navbar.scrolled {
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

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

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 50px;
    width: auto;
}

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

.hamburger {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--color-text-primary);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-menu {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-text-primary);
}

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

.nav-cta {
    background: var(--gradient-gold);
    color: var(--color-bg-dark) !important;
    padding: 10px 24px !important;
    border-radius: 25px;
    font-weight: 600;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(201,162,39,0.3);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-overlay);
}

.hero-content {
    text-align: center;
    padding: 120px 24px 80px;
    max-width: 900px;
    z-index: 1;
}

.hero-logo {
    margin-bottom: 30px;
}

.hero-logo-img {
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
}

.hero-tagline {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 400;
    color: var(--color-primary-light);
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    letter-spacing: 1px;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 30px;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--color-bg-dark);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(201,162,39,0.35);
}

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

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-bg-dark);
    transform: translateY(-3px);
}

.btn-large {
    padding: 18px 48px;
    font-size: 18px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    animation: bounce 2s infinite;
}

.scroll-text {
    font-size: 12px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    transform: rotate(45deg);
}

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

/* ========================================
   Section Common Styles
   ======================================== */
section {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 18px;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.section-subtitle.highlight {
    color: var(--color-primary-light);
    font-weight: 600;
    font-size: 20px;
}

/* ========================================
   About Section
   ======================================== */
.about {
    background: var(--color-bg-darker);
}

.about-intro {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
}

.about-intro h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--color-text-primary);
}

.about-intro p {
    font-size: 17px;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-intro strong {
    color: var(--color-primary-light);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 80px;
}

.feature-item {
    text-align: center;
    padding: 40px 30px;
    background: var(--color-bg-card);
    border-radius: 16px;
    transition: transform var(--transition-normal), background var(--transition-normal);
}

.feature-item:hover {
    transform: translateY(-5px);
    background: var(--color-bg-card-hover);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-item h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-primary-light);
}

.feature-item p {
    font-size: 15px;
    color: var(--color-text-secondary);
}

/* Stats */
.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 80px;
}

.stat-card {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, var(--color-bg-card) 0%, rgba(201,162,39,0.05) 100%);
    border-radius: 16px;
    border: 1px solid rgba(201,162,39,0.1);
}

.stat-number {
    display: block;
    font-size: 48px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.stat-unit {
    font-size: 18px;
    color: var(--color-primary-light);
    margin-left: 4px;
}

.stat-label {
    display: block;
    margin-top: 12px;
    font-size: 14px;
    color: var(--color-text-secondary);
}

/* Audience Tags */
.about-audience {
    text-align: center;
}

.about-audience h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 24px;
}

.audience-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.audience-tag {
    padding: 10px 20px;
    background: rgba(201,162,39,0.1);
    border: 1px solid rgba(201,162,39,0.3);
    border-radius: 25px;
    font-size: 14px;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.audience-tag:hover {
    background: rgba(201,162,39,0.2);
    color: var(--color-primary-light);
    transform: translateY(-2px);
}

/* ========================================
   Team Section
   ======================================== */
.team {
    background: var(--color-bg-dark);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
   align-items: center;
}

.team-card {
    text-align: center;
    padding: 40px 24px;
    background: var(--color-bg-card);
    border-radius: 16px;
    transition: all var(--transition-normal);
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    background: var(--color-bg-card-hover);
}

.team-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-initial {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-bg-dark);
}

.team-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.team-role {
    font-size: 14px;
    color: var(--color-primary);
    margin-bottom: 12px;
    font-weight: 500;
}

.team-desc {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}


/* ========================================
   Partnership Section
   ======================================== */
.partnership {
    background: var(--color-bg-darker);
    position: relative;
}

.partnership::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--color-primary) 50%, transparent 100%);
    opacity: 0.3;
}

.partnership-content {
    max-width: 1000px;
    margin: 0 auto;
}

.proposal-title {
    font-size: 24px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 40px;
}

.proposal-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

.proposal-card {
    padding: 40px 30px;
    background: var(--color-bg-card);
    border-radius: 16px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
    transition: all var(--transition-normal);
}

.proposal-card:hover {
    transform: translateY(-5px);
    border-color: rgba(201,162,39,0.2);
}

.proposal-card-highlight {
    background: linear-gradient(135deg, rgba(201,162,39,0.15) 0%, var(--color-bg-card) 100%);
    border-color: rgba(201,162,39,0.3);
    transform: scale(1.02);
}

.proposal-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.proposal-card h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--color-primary-light);
}

.proposal-card p {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.proposal-card strong {
    color: var(--color-text-primary);
}

/* Mechanism */
.mechanism-title {
    font-size: 24px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 40px;
}

.mechanism-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.flow-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 24px 32px;
    background: var(--color-bg-card);
    border-radius: 12px;
    min-width: 140px;
}

.flow-icon {
    font-size: 32px;
}

.flow-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.flow-arrow {
    font-size: 24px;
    color: var(--color-primary);
    font-weight: 700;
}

/* Revenue Share */
.revenue-share {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
    align-items: start;
}

.share-card {
    text-align: center;
    padding: 70px 40px;
    background: linear-gradient(135deg, rgba(201,162,39,0.2) 0%, rgba(139,38,53,0.1) 100%);
    border-radius: 20px;
    border: 2px solid rgba(201,162,39,0.3);
}

.share-percent {
    display: block;
    font-size: 80px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 10px;
}

.share-label {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-primary-light);
}

.share-desc {
    margin-top: 24px;
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.share-benefits {
    padding: 40px;
    background: var(--color-bg-card);
    border-radius: 20px;
}

.share-benefits h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--color-primary-light);
}

.share-benefits ul {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.share-benefits li {
    font-size: 15px;
    color: var(--color-text-secondary);
}

/* Partnership CTA */
.partnership-cta {
    text-align: center;
    margin-top: 80px;
    padding: 60px 40px;
    background: linear-gradient(135deg, rgba(201,162,39,0.1) 0%, rgba(74,44,90,0.1) 100%);
    border-radius: 20px;
    border: 1px solid rgba(201,162,39,0.2);
}

.partnership-cta h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 16px;
}

.partnership-cta p {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   Recognition Section
   ======================================== */
.recognition {
    background: var(--color-bg-dark);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

.review-card {
    padding: 30px;
    background: var(--color-bg-card);
    border-radius: 16px;
    transition: all var(--transition-normal);
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.reviewer-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary-light);
}

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

.review-rating {
    margin-bottom: 16px;
    font-size: 14px;
}

.review-text {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* Expert Opinions */
.expert-title {
    text-align: center;
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 40px;
}

.expert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.expert-card {
    padding: 30px;
    background: linear-gradient(135deg, rgba(201,162,39,0.08) 0%, var(--color-bg-card) 100%);
    border-radius: 16px;
    border-left: 3px solid var(--color-primary);
}

.expert-quote {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 16px;
}

.expert-source {
    font-size: 13px;
    color: var(--color-primary);
    font-weight: 500;
}

/* ========================================
   Gallery Section
   ======================================== */
.gallery {
    background: var(--color-bg-darker);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 250px;
    gap: 16px;
    margin-bottom: 80px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(transparent 0%, rgba(0,0,0,0.8) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-caption {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-primary);
}

.gallery-item-large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-item-wide {
    grid-column: span 2;
}

/* Video Section */
.video-section {
    text-align: center;
}

.video-section h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 30px;
}

.video-placeholder {
    max-width: 800px;
    height: 498px;
    margin: 0 auto;
    padding: 20px 40px;
    background: var(--color-bg-card);
    border-radius: 16px;
    border: 2px dashed rgba(201,162,39,0.3);
}

.video-icon {
    font-size: 64px;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.video-text {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.video-hint {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 20px;
}

.video-code {
    display: inline-block;
    padding: 20px 30px;
    background: var(--color-bg-dark);
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    color: var(--color-text-secondary);
    text-align: left;
    line-height: 1.8;
}

/* ========================================
   Contact Section
   ======================================== */
.contact {
    background: var(--color-bg-dark);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--color-primary) 50%, transparent 100%);
    opacity: 0.3;
}

.contact-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: start;
}

.contact-form-wrapper {
    padding: 50px;
    background: var(--color-bg-card);
    border-radius: 20px;
}

.form-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 32px;
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.form-group input,
.form-group textarea {
    padding: 14px 18px;
    background: var(--color-bg-dark);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px;
    color: var(--color-text-primary);
    font-size: 15px;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.btn-submit {
    margin-top: 10px;
    width: 100%;
}

/* Contact Info */
.contact-info {
    padding: 50px;
    background: var(--color-bg-card);
    border-radius: 20px;
}

.info-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 32px;
    text-align: center;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.info-icon {
    font-size: 24px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201,162,39,0.1);
    border-radius: 12px;
}

.info-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-label {
    font-size: 13px;
    color: var(--color-text-muted);
}

.info-value {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-primary);
}

.wechat-qr {
    text-align: center;
    margin: 40px 0;
    padding: 30px;
    background: var(--color-bg-dark);
    border-radius: 16px;
}

.qr-image {
    max-width: 180px;
    margin: 0 auto 16px;
    border-radius: 12px;
}

.qr-caption {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.contact-note {
    padding: 24px;
    background: rgba(201,162,39,0.08);
    border-radius: 12px;
    border-left: 3px solid var(--color-primary);
}

.contact-note p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 8px;
}

.contact-note p:last-child {
    margin-bottom: 0;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--color-bg-darker);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-logo {
    max-width: 200px;
    margin-bottom: 20px;
}

.footer-tagline {
    font-size: 14px;
    color: var(--color-text-muted);
    font-style: italic;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--color-primary-light);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 14px;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-contact p {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-bottom p {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.footer-company {
    font-size: 12px !important;
    opacity: 0.7;
}


/* ========================================
   Media Queries - Responsive Design
   ======================================== */

/* Large tablets and small desktops */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .team-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .proposal-cards {
        grid-template-columns: 1fr;
    }
    
    .proposal-card-highlight {
        transform: none;
    }
    
    .revenue-share {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .expert-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-item-large {
        grid-column: span 2;
        grid-row: span 1;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

/* Tablets */
@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
        --container-padding: 20px;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(13, 13, 13, 0.98);
        flex-direction: column;
        padding: 30px;
        gap: 20px;
        transform: translateY(-150%);
        opacity: 0;
        transition: transform var(--transition-normal), opacity var(--transition-normal);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-link {
        font-size: 18px;
        padding: 12px 0;
    }
    
    .hero-logo-img {
        max-width: 350px;
    }
    
    .hero-tagline {
        font-size: 22px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mechanism-flow {
        flex-direction: column;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 200px;
    }
    
    .gallery-item-large,
    .gallery-item-wide {
        grid-column: span 1;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper,
    .contact-info {
        padding: 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .footer-logo {
        margin: 0 auto 20px;
    }
}

/* Mobile phones */
@media (max-width: 480px) {
    :root {
        --section-padding: 50px;
        --container-padding: 16px;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .hero-content {
        padding: 100px 16px 60px;
    }
    
    .hero-logo-img {
        max-width: 280px;
    }
    
    .hero-tagline {
        font-size: 18px;
    }
    
    .hero-subtitle {
        font-size: 14px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
    
    .about-intro h3 {
        font-size: 20px;
    }
    
    .about-intro p {
        font-size: 15px;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 40px;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .share-percent {
        font-size: 60px;
    }
    
    .share-benefits {
        padding: 24px;
    }
    
    .partnership-cta {
        padding: 40px 24px;
    }
    
    .partnership-cta h3 {
        font-size: 22px;
    }
    
    .contact-form-wrapper,
    .contact-info {
        padding: 24px;
    }
    
    .qr-image {
        max-width: 150px;
    }
    
    .video-placeholder {
        padding: 50px 20px;
    }
    
    .video-code {
        padding: 15px 20px;
        font-size: 10px;
    }
}

/* ========================================
   Animation & Effects
   ======================================== */

/* Fade in animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Stagger animation delays */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }

/* Hover lift effect */
.hover-lift {
    transition: transform var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-5px);
}

/* Glow effect for primary elements */
.glow {
    box-shadow: 0 0 20px rgba(201,162,39,0.3);
}

/* Text gradient */
.text-gradient {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   Accessibility
   ======================================== */

/* Focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --color-text-secondary: #CCCCCC;
        --color-text-muted: #999999;
    }
}

/* Print styles */
@media print {
    .navbar,
    .scroll-indicator,
    .video-placeholder,
    .btn {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    section {
        page-break-inside: avoid;
    }
}