:root {
    /* Color Palette - Purple & Modern */
    --primary: #6C2BD9;
    --primary-dark: #5419B8;
    --primary-light: #8B5CF6;
    --secondary: #A855F7;
    --accent: #EC4899;
    
    --bg-primary: #FFFFFF;
    --bg-secondary: #F9FAFB;
    --bg-dark: #1F2937;
    --bg-gradient: linear-gradient(135deg, #6C2BD9 0%, #A855F7 100%);
    
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --text-light: #9CA3AF;
    --text-white: #FFFFFF;
    
    --border-color: #E5E7EB;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(108, 43, 217, 0.1);
    --shadow-lg: 0 20px 40px rgba(108, 43, 217, 0.15);
    --shadow-xl: 0 30px 60px rgba(108, 43, 217, 0.2);
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-display: 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --container-width: 1280px;
    --section-padding: 120px;
    --section-padding-mobile: 60px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #6C2BD9 0%, #A855F7 50%, #EC4899 100%);
    overflow: hidden;
    padding: 100px 0 120px;
}

.hero-background {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(236, 72, 153, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.3) 0%, transparent 50%);
    animation: heroGlow 8s ease-in-out infinite;
}

@keyframes heroGlow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-content {
    color: var(--text-white);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 32px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: fadeInUp 0.6s ease;
}

.badge-icon {
    font-size: 18px;
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease 0.2s backwards;
}

.title-main {
    font-size: clamp(48px, 6vw, 72px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #FFFFFF 0%, rgba(255, 255, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-sub {
    font-size: clamp(20px, 2.5vw, 28px);
    font-weight: 500;
    opacity: 0.9;
}

.hero-description {
    font-size: 18px;
    line-height: 1.8;
    opacity: 0.9;
    margin-bottom: 48px;
    max-width: 540px;
    animation: fadeInUp 0.6s ease 0.4s backwards;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    animation: fadeInUp 0.6s ease 0.6s backwards;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 24px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all var(--transition-base);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

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

.stat-number {
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 13px;
    opacity: 0.8;
}

.hero-visual {
    position: relative;
    animation: fadeInUp 0.6s ease 0.8s backwards;
}

.phone-mockup {
    position: relative;
    max-width: 400px;
    margin: 0 auto;
}

.phone-mockup img {
    width: 100%;
    height: auto;
    border-radius: 40px;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.3);
}

.phone-glow {
    position: absolute;
    inset: -20%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    animation: phoneGlow 3s ease-in-out infinite;
    z-index: -1;
}

@keyframes phoneGlow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: var(--bg-primary);
    clip-path: polygon(0 50%, 100% 0, 100% 100%, 0 100%);
}

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

/* Quick Navigation */
.quick-nav {
    padding: 60px 0;
    background: var(--bg-secondary);
    margin-top: -1px;
}

.nav-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.nav-card {
    background: var(--bg-primary);
    padding: 32px;
    border-radius: 20px;
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    border: 2px solid transparent;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

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

.nav-icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

.nav-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.nav-card p {
    font-size: 14px;
    color: var(--text-secondary);
}

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

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text-white);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

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

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-description {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* About STC Section */
.about-stc {
    background: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text .section-badge {
    margin-bottom: 24px;
}

.about-text .section-title {
    text-align: left;
    margin-bottom: 24px;
}

.about-text .section-description {
    margin-bottom: 40px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-icon {
    width: 32px;
    height: 32px;
    background: var(--bg-gradient);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.feature-text h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}

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

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 30px;
    box-shadow: var(--shadow-xl);
}

.image-decoration {
    position: absolute;
    inset: -20px;
    background: var(--bg-gradient);
    border-radius: 30px;
    z-index: -1;
    opacity: 0.1;
}

/* Methods Section */
.methods-section {
    background: var(--bg-primary);
}

.methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.method-card {
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.method-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--bg-gradient);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

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

.method-card:hover::before {
    transform: scaleX(1);
}

.method-card.featured {
    background: var(--bg-gradient);
    color: var(--text-white);
    border: none;
}

.method-card.featured h3,
.method-card.featured p,
.method-card.featured li {
    color: var(--text-white);
}

.method-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.method-icon {
    font-size: 48px;
}

.method-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.method-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.method-card p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
}

.method-card.featured p {
    opacity: 0.95;
}

.method-benefits {
    list-style: none;
    margin-bottom: 24px;
}

.method-benefits li {
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    color: var(--text-secondary);
}

.method-benefits li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

.method-card.featured .method-benefits li::before {
    color: var(--text-white);
}

.method-steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 24px;
}

.step {
    background: rgba(255, 255, 255, 0.1);
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 500;
    text-align: center;
}

.method-note {
    background: var(--bg-secondary);
    padding: 16px;
    border-radius: 12px;
    margin-top: 24px;
    font-size: 14px;
    border-left: 4px solid var(--primary);
}

.method-card.featured .method-note {
    background: rgba(255, 255, 255, 0.15);
    border-left-color: var(--text-white);
}

.method-note strong {
    color: var(--primary);
}

.method-card.featured .method-note strong {
    color: var(--text-white);
}

/* Denominations Section */
.denominations-section {
    background: var(--bg-secondary);
}

.denominations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.denomination-card {
    background: var(--bg-primary);
    padding: 40px 24px;
    border-radius: 20px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: all var(--transition-base);
    position: relative;
}

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

.denomination-card.popular {
    background: var(--bg-gradient);
    color: var(--text-white);
    border: none;
    transform: scale(1.05);
}

.denomination-card.popular:hover {
    transform: scale(1.08) translateY(-8px);
}

.denom-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--text-white);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.denom-amount {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 8px;
}

.denom-label {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    opacity: 0.8;
}

.denom-validity {
    font-size: 13px;
    opacity: 0.7;
}

.denomination-note {
    background: var(--bg-primary);
    padding: 32px;
    border-radius: 20px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    border: 2px solid var(--primary);
}

.note-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.note-content h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.note-content p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Locations Section */
.locations-section {
    background: var(--bg-primary);
}

.locations-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 60px;
}

.location-categories {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.location-category {
    background: var(--bg-secondary);
    padding: 40px;
    border-radius: 24px;
}

.category-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.location-category h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
}

.location-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.location-item {
    padding: 20px;
    background: var(--bg-primary);
    border-radius: 16px;
    border-left: 4px solid var(--primary);
}

.location-item strong {
    display: block;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-primary);
}

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

.location-hours {
    display: inline-block;
    font-size: 13px;
    color: var(--primary);
    font-weight: 600;
}

.retailer-types {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.retailer-type {
    background: var(--bg-primary);
    padding: 24px;
    border-radius: 16px;
}

.retailer-icon {
    font-size: 32px;
    margin-bottom: 12px;
    display: block;
}

.retailer-type h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.retailer-type p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.location-map {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.location-map img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.map-overlay {
    position: absolute;
    bottom: 24px;
    left: 24px;
    right: 24px;
}

.map-legend {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 16px;
    display: flex;
    gap: 24px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.legend-dot.service {
    background: var(--primary);
}

.legend-dot.retail {
    background: var(--accent);
}

/* Balance Section */
.balance-section {
    background: var(--bg-secondary);
}

.balance-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.balance-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.balance-card {
    background: var(--bg-gradient);
    padding: 48px;
    border-radius: 32px;
    color: var(--text-white);
    box-shadow: var(--shadow-xl);
    max-width: 400px;
    width: 100%;
}

.balance-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.balance-label {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.9;
}

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

.balance-amount {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 12px;
}

.balance-validity {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 32px;
}

.balance-actions {
    display: flex;
    gap: 12px;
}

.balance-btn {
    flex: 1;
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
}

.balance-btn:not(.secondary) {
    background: var(--text-white);
    color: var(--primary);
}

.balance-btn.secondary {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-white);
}

.balance-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.balance-info .section-badge {
    margin-bottom: 24px;
}

.balance-info .section-title {
    text-align: left;
    margin-bottom: 40px;
}

.balance-methods {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.balance-method {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.method-number {
    width: 48px;
    height: 48px;
    background: var(--bg-gradient);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    flex-shrink: 0;
}

.method-details h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.method-details p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.method-details strong {
    color: var(--primary);
}

/* Benefits Section */
.benefits-section {
    background: var(--bg-primary);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.benefit-card {
    background: var(--bg-secondary);
    padding: 40px;
    border-radius: 24px;
    text-align: center;
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

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

.benefit-icon {
    font-size: 56px;
    margin-bottom: 24px;
    display: block;
}

.benefit-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.benefit-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* FAQ Section */
.faq-section {
    background: var(--bg-secondary);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    background: var(--bg-primary);
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid var(--border-color);
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--primary);
}

.faq-question {
    padding: 28px 32px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    user-select: none;
}

.faq-question h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.faq-icon {
    font-size: 24px;
    font-weight: 300;
    color: var(--primary);
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

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

.faq-answer p {
    padding: 0 32px 28px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Tips Section */
.tips-section {
    background: var(--bg-primary);
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.tip-card {
    background: var(--bg-secondary);
    padding: 40px;
    border-radius: 24px;
    border-left: 6px solid var(--primary);
    transition: all var(--transition-base);
}

.tip-card:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
}

.tip-number {
    display: inline-block;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    background: rgba(108, 43, 217, 0.1);
    padding: 8px 16px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.tip-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.tip-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Contact Section */
.contact-section {
    background: var(--bg-secondary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.contact-info .section-badge {
    margin-bottom: 24px;
}

.contact-info .section-title {
    text-align: left;
    margin-bottom: 16px;
}

.contact-info .section-description {
    margin-bottom: 40px;
}

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

.contact-method {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 24px;
    background: var(--bg-primary);
    border-radius: 16px;
    transition: all var(--transition-base);
}

.contact-method:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: var(--bg-gradient);
    color: var(--text-white);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 6px;
}

.contact-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.contact-note {
    font-size: 13px;
    color: var(--text-secondary);
}

.contact-visual {
    position: relative;
}

.support-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.support-card img {
    width: 100%;
    height: auto;
    display: block;
}

.support-badge {
    position: absolute;
    bottom: 32px;
    left: 32px;
    right: 32px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 24px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
}

.support-badge .badge-icon {
    font-size: 24px;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: 80px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

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

.logo-text {
    font-size: 24px;
    font-weight: 700;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-column ul li a:hover {
    color: var(--text-white);
}

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin-bottom: 32px;
}

.footer-bottom-content {
    text-align: center;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
}

.footer-disclaimer {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 56px;
    height: 56px;
    background: var(--bg-gradient);
    color: var(--text-white);
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 1000;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

/* Responsive Design */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .hero .container,
    .about-content,
    .locations-content,
    .balance-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .hero {
        min-height: auto;
        padding: 80px 0 60px;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .methods-grid,
    .denominations-grid,
    .benefits-grid,
    .tips-grid {
        grid-template-columns: 1fr;
    }
    
    .retailer-types {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .method-steps {
        grid-template-columns: 1fr;
    }
    
    .balance-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .nav-grid {
        grid-template-columns: 1fr;
    }
    
    .map-legend {
        flex-direction: column;
        gap: 12px;
    }
}