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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #1a202c;
    background: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: #0f2744;
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}

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

.logo h1 {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    display: inline;
}

.logo .tagline {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-left: 0.5rem;
}

.nav {
    display: flex;
    gap: 1.8rem;
    align-items: center;
}

.nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: opacity 0.2s;
}

.nav a:hover {
    opacity: 0.75;
}

.btn-wa {
    background: #25D366;
    padding: 0.55rem 1.2rem;
    border-radius: 6px;
    font-weight: 600;
}

/* Hero */
.hero {
    position: relative;
    background: linear-gradient(135deg, #0f2744 0%, #1a3a5c 50%, #0f2744 100%);
    color: white;
    padding: 8rem 2rem 7rem;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('hero-bus.jpg') center/cover no-repeat;
    opacity: 0.25;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero-subtitle {
    font-size: 0.95rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.85;
    margin-bottom: 1rem;
}

.hero h2 {
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

.hero h2 span {
    font-weight: 300;
    opacity: 0.95;
}

.hero-text {
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 2.5rem;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.9rem 1.8rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: #e53e3e;
    color: white;
}

.btn-primary:hover {
    background: #c53030;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-outline:hover {
    background: white;
    color: #0f2744;
}

.btn-large {
    padding: 1.1rem 2.5rem;
    font-size: 1.1rem;
}

/* Stats */
.stats {
    background: #f7fafc;
    padding: 3.5rem 0;
    border-bottom: 1px solid #e2e8f0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat strong {
    display: block;
    font-size: 2.5rem;
    color: #0f2744;
    font-weight: 700;
}

.stat span {
    color: #4a5568;
    font-size: 0.95rem;
}

/* Sections */
.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-header h2 {
    font-size: 2.4rem;
    color: #0f2744;
    margin-bottom: 0.8rem;
}

.section-header p {
    color: #4a5568;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Servicios */
.servicios {
    padding: 6rem 0;
    background: white;
}

.servicios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.8rem;
}

.servicio-card {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: transform 0.2s, box-shadow 0.2s;
}

.servicio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.servicio-card .icon {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.servicio-card h3 {
    color: #0f2744;
    margin-bottom: 0.8rem;
    font-size: 1.25rem;
}

.servicio-card p {
    color: #4a5568;
    font-size: 0.95rem;
}

/* Flota */
.flota {
    padding: 6rem 0;
    background: #f7fafc;
}

.flota-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.flota-card {
    background: white;
    padding: 2.2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
    text-align: center;
}

.flota-card.featured {
    border: 2px solid #0f2744;
    transform: scale(1.03);
}

.flota-card h3 {
    color: #0f2744;
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.plazas {
    background: #0f2744;
    color: white;
    display: inline-block;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.flota-card ul {
    list-style: none;
    text-align: left;
}

.flota-card li {
    padding: 0.45rem 0;
    color: #4a5568;
    position: relative;
    padding-left: 1.5rem;
}

.flota-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #25D366;
    font-weight: bold;
}

/* Galería */
.galeria {
    padding: 6rem 0;
    background: white;
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.2rem;
}

.galeria-grid img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.galeria-grid img:hover {
    transform: scale(1.03);
}

/* CTA */
.cta {
    background: linear-gradient(135deg, #0f2744, #1a3a5c);
    color: white;
    text-align: center;
    padding: 5rem 2rem;
}

.cta h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.15rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

/* Contacto */
.contacto {
    padding: 6rem 0;
    background: #f7fafc;
}

.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.info-item {
    margin-bottom: 1.8rem;
}

.info-item h3 {
    color: #0f2744;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.info-item a {
    color: #0f2744;
    text-decoration: none;
}

.info-item a:hover {
    text-decoration: underline;
}

.btn-wa-large {
    display: inline-block;
    background: #25D366;
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    margin-top: 1rem;
    text-decoration: none;
}

.contacto-form input,
.contacto-form textarea {
    width: 100%;
    padding: 0.95rem;
    margin-bottom: 1rem;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

.contacto-form input:focus,
.contacto-form textarea:focus {
    outline: none;
    border-color: #0f2744;
}

.contacto-form button {
    width: 100%;
}

/* Footer */
.footer {
    background: #0f2744;
    color: white;
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer h3 {
    margin-bottom: 0.5rem;
}

.footer a {
    color: #90cdf4;
    text-decoration: none;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    text-align: center;
    opacity: 0.8;
    font-size: 0.9rem;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: #25D366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: transform 0.2s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Responsive */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    
    .hero h2 {
        font-size: 2.2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .contacto-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .flota-card.featured {
        transform: none;
    }
}