body {
    font-family: 'Segoe UI', Arial, sans-serif;
}

/* Override Bootstrap primary color to navy blue */
.bg-primary { background-color: #0a1f44 !important; }
.btn-primary {
    background-color: #0a1f44 !important;
    border-color: #0a1f44 !important;
}
.btn-primary:hover, .btn-primary:focus {
    background-color: #081735 !important;
    border-color: #081735 !important;
}
.text-primary { color: #0a1f44 !important; }
#video { background: #0a1f44 !important; }

.navbar {
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
}

.navbar-brand {
    font-size: 2rem;
    font-weight: bold;
    color: #cfd4dc !important;
}

.navbar-brand img {
    margin-right: 10px;
    margin-top: -20px;
    margin-bottom: -20px;
}

section {
    scroll-margin-top: 80px;
}

#bienvenida h1 {
    font-family: 'Impact', 'Haettenschweiler', 'Arial Narrow Bold', sans-serif;
    letter-spacing: 2px;
    font-size: 3rem;
    text-shadow: 3px 3px 8px rgba(0,0,0,0.9), 1px 1px 2px rgba(0,0,0,1);
}

#video h2 {
    font-size: 2.2rem;
}

#bienvenida.bienvenida-bg {
    background:
        linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.15)),
        url('images/balazofondo2.png') center / 100% auto no-repeat,
        #0a1f44;
    min-height: 600px;
    display: flex;
    align-items: center;
}

#galeria .carousel-item img {
    object-fit: cover;
    width: 100%;
    height: 550px;
}

.card-img-top {
    object-fit: cover;
    height: 220px;
}

/* Tour cards - Hero Overlay */
.tour-hero {
    position: relative;
    height: 420px;
    border-radius: 18px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    color: #fff;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    transition: transform 0.3s;
}

.tour-hero:hover {
    transform: scale(1.02);
}

.tour-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
}

.tour-hero-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    z-index: 2;
}

.tour-hero-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: #ffc107;
}

footer {
    font-size: 1rem;
}

#formMsg {
    min-height: 30px;
}


/* Contact buttons (WhatsApp + Call) */
.contact-btn {
    display: flex;
    padding: 1.5rem 0.75rem;
    border-radius: 12px;
    color: #fff !important;
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    min-height: 130px;
    max-width: 260px;
    margin: 0 auto;
}
.contact-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 18px rgba(0,0,0,0.25);
    color: #fff !important;
}
.contact-btn i {
    font-size: 2.7rem;
    margin-bottom: 0.5rem;
}
.contact-btn-label {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.contact-btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}
.contact-btn-call {
    background: linear-gradient(135deg, #0a1f44 0%, #1e3a8a 100%);
}

/* ===== Mobile Optimizations ===== */

/* Small devices (phones, 576px and below) */
@media (max-width: 576px) {
    /* Navbar */
    .navbar-brand {
        font-size: 1.1rem;
    }
    .navbar-brand img {
        height: 60px !important;
        margin-top: -8px;
        margin-bottom: -8px;
    }

    /* Hero / Bienvenida */
    #bienvenida.bienvenida-bg {
        min-height: 400px;
        background-size: cover;
        background-position: center;
    }
    #bienvenida h1 {
        font-size: 1.6rem;
    }
    #bienvenida .lead {
        font-size: 0.95rem;
    }
    #bienvenida .btn-lg {
        font-size: 0.95rem;
        padding: 0.5rem 1.2rem;
    }

    /* Video section */
    #video h2 {
        font-size: 1.3rem;
    }

    /* Section headings */
    #tours h2,
    #galeria h2,
    #contacto h2 {
        font-size: 1.4rem;
    }
    #contacto .lead {
        font-size: 0.9rem;
    }
    footer {
        font-size: 0.85rem;
    }

    /* Tours */
    .tour-hero {
        height: 280px;
        border-radius: 12px;
    }
    .tour-hero-content {
        padding: 16px;
    }
    .tour-hero-content h3 {
        font-size: 1.1rem;
    }
    .tour-hero-content p {
        font-size: 0.85rem;
        margin-bottom: 0.25rem;
    }
    .tour-hero-price {
        font-size: 1.8rem;
    }

    /* Gallery */
    #galeria .carousel-item img {
        height: 250px;
    }

    /* Contact */
    .contact-btn {
        min-height: 100px;
        padding: 1rem 0.5rem;
    }
    .contact-btn i {
        font-size: 2rem;
    }

    /* Sections padding */
    section.py-5 {
        padding-top: 2rem !important;
        padding-bottom: 2rem !important;
    }
}

/* Medium devices (tablets, 577px to 768px) */
@media (min-width: 577px) and (max-width: 768px) {
    .navbar-brand {
        font-size: 1.4rem;
    }
    .navbar-brand img {
        height: 80px !important;
        margin-top: -10px;
        margin-bottom: -10px;
    }

    #bienvenida.bienvenida-bg {
        min-height: 450px;
        background-size: cover;
    }
    #bienvenida h1 {
        font-size: 2rem;
    }
    #bienvenida .lead {
        font-size: 1rem;
    }

    #video h2 {
        font-size: 1.6rem;
    }

    #tours h2,
    #galeria h2,
    #contacto h2 {
        font-size: 1.6rem;
    }

    .tour-hero {
        height: 320px;
    }

    #galeria .carousel-item img {
        height: 380px;
    }
}