:root {
    --primary-color: #9B111E; /* Deep Crimson/Burgundy */
    --primary-hover: #7A0D18;
    --secondary-color: #1A1A1A;
    --text-color: #E0E0E0;
    --text-muted: #A0A0A0;
    --bg-dark: #0A0A0A;
    --bg-darker: #050505;
    --bg-card: rgba(25, 25, 25, 0.7);
    --border-color: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(15, 15, 15, 0.6);
    --glass-border: rgba(255, 255, 255, 0.05);
    
    --font-main: 'Outfit', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.text-accent {
    color: var(--primary-color);
}

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

.bg-darker {
    background-color: var(--bg-darker);
}

.bg-gradient {
    background: linear-gradient(135deg, var(--bg-darker) 0%, #2A0408 100%);
}

.badge {
    display: inline-block;
    padding: 0.25rem 1rem;
    background-color: rgba(155, 17, 30, 0.15);
    color: var(--primary-color);
    border: 1px solid rgba(155, 17, 30, 0.3);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(155, 17, 30, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Glassmorphism utility */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.hover-lift {
    transition: var(--transition);
}

.hover-lift:hover {
    transform: translateY(-5px);
    border-color: rgba(155, 17, 30, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 0.75rem 0;
    transition: var(--transition);
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
    color: var(--bg-dark);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background-color: var(--bg-dark);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(155,17,30,0.15) 0%, rgba(10,10,10,0) 70%);
    border-radius: 50%;
    z-index: -1;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.hero-cta {
    display: flex;
    gap: 1rem;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.app-mockup {
    max-width: 100%;
    height: auto;
    border-radius: 30px;
    padding: 10px;
    background: var(--bg-darker);
}

/* Features Sections */
.features {
    padding: 6rem 0;
}

.section-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.section-container.reverse .feature-content {
    order: 1;
}

.section-container.reverse .feature-visual {
    order: 2;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.feature-card {
    padding: 1.5rem;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-3px);
    border-color: rgba(155, 17, 30, 0.2);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Super App Blueprint */
.superapp-blueprint {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    margin-bottom: 4rem;
}

.superapp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.superapp-card {
    padding: 2.5rem 1.5rem;
    text-align: center;
}

.superapp-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.superapp-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

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

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

.cta-title {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.cta-description {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.app-store-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.store-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    color: white;
    min-width: 200px;
}

.store-icon {
    font-size: 2rem;
}

.store-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.store-text span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.store-text strong {
    font-size: 1.25rem;
    font-weight: 600;
}

/* Footer */
.footer {
    padding: 4rem 0 2rem;
    background-color: white;
}

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

.footer-logo {
    height: 50px;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: #444;
    font-size: 0.9rem;
    max-width: 250px;
}

.footer-links-group h4 {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    color: var(--bg-dark);
}

.footer-links-group ul li {
    margin-bottom: 0.75rem;
}

.footer-links-group ul li a {
    color: #555;
    font-size: 0.9rem;
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    color: #666;
    font-size: 0.875rem;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-container, .section-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .section-container.reverse .feature-content,
    .section-container.reverse .feature-visual {
        order: initial;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        margin: 0 auto 2.5rem;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .app-mockup {
        max-width: 80%;
    }
}

@media (max-width: 768px) {
    .nav-links, .navbar .btn-primary {
        display: none; /* Add mobile menu later if needed */
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .app-store-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand p {
        margin: 0 auto;
    }
}

/* Interactive Mockup Styles */
.interactive-mockup {
    width: 320px;
    height: 650px;
    margin: 0 auto;
    background-color: #121212;
    border-radius: 40px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.5), inset 0 0 0 8px #2a2a2a;
    overflow: hidden;
    position: relative;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #fff;
    display: flex;
    flex-direction: column;
}

.mockup-header {
    height: 35%;
    position: relative;
    background: #1a1a1a;
}

.status-bar {
    display: flex;
    justify-content: space-between;
    padding: 15px 25px;
    font-size: 12px;
    font-weight: 600;
    z-index: 10;
    position: relative;
}

.map-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: linear-gradient(#1a1a1a 1px, transparent 1px), linear-gradient(90deg, #1a1a1a 1px, transparent 1px);
    background-size: 20px 20px;
    background-color: #222;
    opacity: 0.5;
}

.mockup-body {
    background-color: #1e1e1e;
    flex: 1;
    border-radius: 20px 20px 0 0;
    padding: 20px 15px;
    display: flex;
    flex-direction: column;
    margin-top: -20px;
    z-index: 2;
    position: relative;
    box-shadow: 0 -10px 20px rgba(0,0,0,0.2);
}

.location-inputs {
    background: #2a2a2a;
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 20px;
}

.input-row {
    display: flex;
    align-items: center;
    font-size: 13px;
    margin-bottom: 10px;
}

.input-row:last-child {
    margin-bottom: 0;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 12px;
}

.dot.grey { background: #888; }
.dot.red { background: var(--primary-color); }

.label-text {
    color: #888;
    margin-right: 8px;
    width: 60px;
}

.value-text {
    font-weight: 500;
}

.mockup-subtitle {
    text-align: center;
    font-size: 16px;
    margin-bottom: 15px;
    font-weight: 600;
}

.ride-options {
    display: flex;
    overflow-x: auto;
    gap: 10px;
    padding-bottom: 15px;
    scrollbar-width: none; /* Firefox */
}

.ride-options::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.ride-card {
    min-width: 140px;
    background: #2a2a2a;
    border-radius: 12px;
    padding: 12px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.ride-card.active {
    border-color: var(--primary-color);
    background: #331a1d;
}

.card-header {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: #aaa;
    margin-bottom: 8px;
}

.tags {
    display: flex;
    gap: 4px;
}

.time-badge, .ac-tag, .lux-tag {
    background: rgba(255,255,255,0.1);
    padding: 2px 4px;
    border-radius: 4px;
}

.car-img {
    font-size: 40px;
    text-align: center;
    margin: 10px 0;
}

.card-details h5 {
    font-size: 14px;
    margin-bottom: 2px;
}

.card-details .desc {
    font-size: 11px;
    color: #888;
    margin-bottom: 5px;
}

.card-details .arrival {
    font-size: 10px;
    color: #aaa;
    margin-bottom: 8px;
}

.card-details .price {
    font-size: 16px;
}

.mockup-footer {
    margin-top: auto;
}

.payment-method {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    margin-bottom: 15px;
    padding: 0 5px;
}

.pay-label { color: #888; }
.pay-value { font-weight: 500; }

.select-ride-btn {
    width: 100%;
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background 0.2s;
}

.select-ride-btn:hover {
    background: var(--primary-hover);
}

.home-indicator {
    width: 100px;
    height: 4px;
    background: #fff;
    border-radius: 2px;
    margin: 15px auto 5px;
}