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

body {
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}

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

.hero-section {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="%23ffffff08" points="0,0 1000,300 1000,1000 0,700"/><polygon fill="%23ffffff04" points="0,300 1000,100 1000,400 0,600"/></svg>');
    background-size: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: white;
    text-align: center;
    padding: 100px 0;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    opacity: 0.8;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.cta-buttons {
    animation: fadeInUp 1s ease-out 0.6s both;
}

.btn-hero {
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    border: none;
    margin: 0 10px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.btn-primary-hero {
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    color: white;
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.3);
}

.btn-primary-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(255, 107, 107, 0.4);
    color: white;
}

.btn-outline-hero {
    background: transparent;
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
}

.btn-outline-hero:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-3px);
    color: white;
}

.floating-bus {
    position: absolute;
    font-size: 3rem;
    color: rgba(255,255,255,0.1);
    animation: float 6s ease-in-out infinite;
}

.bus-1 { top: 20%; left: 10%; animation-delay: 0s; }
.bus-2 { top: 60%; right: 15%; animation-delay: 2s; }
.bus-3 { bottom: 20%; left: 20%; animation-delay: 4s; }

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

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

.section {
    padding: 80px 0;
    position: relative;
}

.section-alt {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.section-dark {
    background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    color: white;
}

.section-light {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    color: #333;
}

.section-news {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.section-timeline {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    color: white;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    color: white;
    padding-top: 30px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    border-radius: 2px;
}

.feature-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: #ff6b6b;
}

.stats-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.stat-card {
    text-align: center;
    padding: 30px;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: #ff6b6b;
    display: block;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-top: 10px;
}

.team-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.team-card h5 {
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.team-card p {
    margin-bottom: 10px;
    line-height: 1.5;
    color: #555;
}

.team-card p.text-muted {
    color: #666 !important;
    font-size: 0.9rem;
    font-style: italic;
}

.team-card p:last-child {
    color: #333;
    font-weight: 500;
    margin-bottom: 0;
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.team-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: white;
    font-weight: bold;
    overflow: hidden;
    position: relative;
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.team-avatar a {
    width: 100%;
    height: 100%;
    display: block;
    border-radius: 50%;
    overflow: hidden;
}

.team-avatar a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.team-avatar a:hover img {
    transform: scale(1.05);
}

.problem-solution {
    background: white;
    padding: 60px 0;
}

.problem-card, .solution-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

.solution-card {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
}

.tech-stack {
    background: #f8f9fa;
    padding: 60px 0;
}

.tech-item {
    background: white;
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

.tech-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.tech-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #667eea;
}

.contact-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.contact-info {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid rgba(255,255,255,0.2);
}

.navbar {
    background: rgba(255,255,255,0.1) !important;
    backdrop-filter: blur(10px);
    border: none;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #ff6b6b !important;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.7);
    animation: bounce 2s infinite;
}

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

.recognition-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.badge-item {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px 30px;
    border: 1px solid rgba(255,255,255,0.2);
    text-align: center;
    transition: all 0.3s ease;
}

.badge-item:hover {
    transform: scale(1.05);
    background: rgba(255,255,255,0.2);
}

.badge-icon {
    font-size: 2rem;
    margin-bottom: 10px;
    color: #ffd700;
}

/* Demo section styles */
.demo-section {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 40px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: fadeIn 1s ease-out;
}

.demo-header {
    text-align: center;
    margin-bottom: 30px;
    color: white;
}

.demo-content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.video-container, .slider-container {
    flex: 1;
    min-width: 300px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.video-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
}

.video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-info {
    text-align: center;
    margin-top: 15px;
    color: white;
}

/* App UI Slider Styles */
.slider-header {
    text-align: center;
    margin-bottom: 20px;
    color: white;
}

.carousel {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.carousel-inner {
    border-radius: 15px;
}

.carousel-item {
    padding: 20px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 15px;
}

.ui-slide {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.phone-mockup {
    display: flex;
    justify-content: center;
}

.phone-frame {
    position: relative;
    width: 250px;
    height: 500px;
    background: #111;
    border-radius: 30px;
    padding: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.screen-placeholder {
    width: 100%;
    height: 100%;
    background: #222;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    text-align: center;
    overflow: hidden;
}

.screen-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-info {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 15px;
    color: white;
    text-align: center;
}

.slide-info h4 {
    margin-bottom: 15px;
    color: #ffd700;
}

.slide-info p {
    margin-bottom: 0;
}

.carousel-control-prev, .carousel-control-next {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.8;
}

.carousel-control-prev:hover, .carousel-control-next:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.3);
}

.carousel-control-prev {
    left: 15px;
}

.carousel-control-next {
    right: 15px;
}

.carousel-indicators {
    bottom: -40px;
}

.carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
}

.carousel-indicators .active {
    background-color: #ff6b6b;
}

.explanation {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 15px;
    padding: 25px;
    margin-top: 40px;
    color: white;
}

.explanation h3 {
    color: #ffd700;
    margin-bottom: 20px;
    text-align: center;
}

.explanation ul {
    padding-left: 20px;
}

.explanation li {
    margin-bottom: 10px;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .demo-content {
        flex-direction: column;
    }
    
    .video-container, .slider-container {
        width: 100%;
    }
    
    .ui-slide {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn-hero {
        display: block;
        margin: 10px auto;
        width: 80%;
    }
}

@media (max-width: 576px) {
    .phone-frame {
        width: 200px;
        height: 400px;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

        /* QR Code Section */
        .qr-section {
            background: rgba(255, 255, 255, 0.15);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-top: 20px;
            border: 1px solid rgba(255, 255, 255, 0.25);
            transition: all 0.3s ease;
        }

        .qr-section:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }

        .qr-title {
            font-size: 1.4rem;
            margin-bottom: 15px;
            font-weight: 600;
            color: #ffd700;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }

        .qr-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }

        .qr-code {
            width: 180px;
            height: 180px;
            background: white;
            padding: 15px;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            margin-bottom: 20px;
        }

        .qr-code img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .qr-text {
            font-size: 1.1rem;
            margin-bottom: 15px;
            line-height: 1.5;
        }

        .download-btn {
            background: linear-gradient(45deg, #ff6b6b, #ee5a24);
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 5px 15px rgba(255, 107, 107, 0.3);
        }

        .download-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(255, 107, 107, 0.4);
        }

        .qr-note {
            font-size: 0.9rem;
            opacity: 0.8;
            margin-top: 15px;
            font-style: italic;
        }