:root {
    --brand-dark: #13204D;
    --brand-primary: #2677AB;
    --brand-light: #f8fafc;
}

/* Fonts */
.font-heading {
    font-family: 'Oswald', sans-serif;
}

body {
    font-family: 'Inter', sans-serif;
    color: #374151;
    overflow-x: hidden;
}

/* Utility Classes */
.ls-1 { letter-spacing: 1px; }
.ls-2 { letter-spacing: 2px; }
.fs-7 { font-size: 0.9rem; }
.fs-8 { font-size: 0.8rem; }
.py-section { padding-top: 6rem; padding-bottom: 6rem; }
.text-brand-primary { color: var(--brand-primary) !important; }
.text-brand-dark { color: var(--brand-dark) !important; }
.bg-brand-dark { background-color: var(--brand-dark) !important; }
.bg-brand-primary { background-color: var(--brand-primary) !important; }
.bg-brand-primary-20 { background-color: rgba(38, 119, 171, 0.2); }
.border-brand-primary-40 { border-color: rgba(38, 119, 171, 0.4) !important; }
.text-light-50 { color: rgba(255,255,255,0.6); }
.bg-white-10 { background-color: rgba(255,255,255,0.05); }
.border-white-10 { border-color: rgba(255,255,255,0.1) !important; }
.max-w-400 { max-width: 400px; }
.max-w-700 { max-width: 700px; }

/* Navbar */
.navbar {
    transition: all 0.3s ease;
    padding: 10px 0;
    background-color: #fff;
}
.navbar.scrolled {
    background-color: #fff;
    backdrop-filter: blur(10px);
    padding: 0.8rem 0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Logo Styling */
.navbar-brand img {
    transition: all 0.3s ease;
    max-height: 110px;
    height: 110px;
    width: auto;
}

.navbar.scrolled .navbar-brand img {
    max-height: 60px;
    height: 60px;
}

/* Responsive logo sizing */
@media (max-width: 768px) {
    .navbar-brand img {
        max-height: 70px;
        height: 70px;
    }
    .navbar.scrolled .navbar-brand img {
        max-height: 50px;
        height: 50px;
    }
}
.nav-link {
    color: #13204D !important;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    transition: color 0.3s;
}
.nav-link:hover, .nav-link.active {
    color: var(--brand-primary) !important;
}
.btn-brand-primary {
    background-color: var(--brand-primary);
    border: 1px solid var(--brand-primary);
    transition: all 0.3s;
}
.btn-brand-primary:hover {
    background-color: #fff;
    color: var(--brand-primary) !important;
}

/* Hero */
.hero-bg {
    /*background-image: url('https://picsum.photos/1920/1080?grayscale&blur=2');*/
    background-image: url('../imagenes/hero1.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Parallaxish */
}
.hero-overlay {
    background: linear-gradient(90deg, rgba(19,32,77,0.95) 0%, rgba(19,32,77,0.85) 50%, rgba(19,32,77,0.6) 100%);
}
.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(38, 119, 171, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(38, 119, 171, 0); }
    100% { box-shadow: 0 0 0 0 rgba(38, 119, 171, 0); }
}
.text-gradient {
    background: linear-gradient(to right, var(--brand-primary), #7dd3fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Services */
.divider {
    height: 4px;
    width: 80px;
    border-radius: 2px;
}
.icon-box {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}
.hover-effect {
    transition: transform 0.3s, background-color 0.3s;
}
.hover-effect:hover {
    transform: translateY(-10px);
    background-color: var(--brand-primary) !important;
}
.hover-effect:hover .icon-box {
    background-color: rgba(255,255,255,0.2);
    color: white !important;
}
.hover-effect:hover p {
    color: rgba(255,255,255,0.9);
}

/* Fleet */
.fleet-card {
    transition: transform 0.3s, box-shadow 0.3s;
}
.fleet-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04) !important;
}
.fleet-card:hover img {
    transform: scale(1.1);
}

/* Contact */
.form-control:focus, .form-select:focus {
    box-shadow: none;
    border: 1px solid var(--brand-primary) !important;
}
.hover-dark:hover {
    background-color: var(--brand-dark) !important;
    border-color: var(--brand-dark) !important;
    color: white !important;
}

/* Footer */
.hover-brand:hover {
    color: var(--brand-primary) !important;
}

/* WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    z-index: 100;
    text-decoration: none;
    transition: all 0.3s;
}
.whatsapp-float:hover {
    background-color: #128c7e;
    transform: scale(1.1);
    color: white;
}

/* Animation delays */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }

.imagen-servicio img {
    width: 100%;
    height: auto;
}