/* =========================================
   1. VARIABLES Y CONFIGURACIÓN BASE
   ========================================= */
   :root {
    --primary-color: #2c3e50;
    --accent-color: #f1c40f; 
    --text-font: 'Poppins', sans-serif;
    --title-font: 'Playfair Display', serif;
}

body {
    font-family: var(--text-font);
    color: var(--primary-color);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, .navbar-brand {
    font-family: var(--title-font);
}

/* =========================================
   2. NAVBAR (Con Z-Index arreglado)
   ========================================= */
.navbar {
    transition: background-color 0.4s ease, box-shadow 0.4s ease;
    z-index: 9999 !important; /* IMPORTANTE: Esto arregla que no se pueda dar clic */
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.nav-link {
    font-weight: 400;
    letter-spacing: 0.5px;
}

.nav-link.active {
    color: var(--accent-color) !important;
    font-weight: 600;
}

/* =========================================
   3. HERO SECTIONS
   ========================================= */
.hero-section {
    height: 100vh;
    background: url('../assets/front.jpeg') no-repeat center center/cover;
    position: relative;
}

.page-header {
    height: 60vh;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Capa oscura */
.hero-section .overlay,
.page-header::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

/* Imágenes por página */
.header-about { background: url('../assets/about.jpeg') no-repeat center center/cover; }
.header-tours { background: url('../assets/about.jpeg') no-repeat center center/cover; }
.header-contact { background: url('../assets/contact.jpeg') no-repeat center center/cover; }

/* Contenido superpuesto */
.overlap-content {
    margin-top: -80px;
    position: relative;
    z-index: 2;
}

/* =========================================
   4. TARJETAS Y COMPONENTES
   ========================================= */
.tour-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tour-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15) !important;
}

.tour-card img {
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.tour-card:hover img {
    transform: scale(1.05);
}

.badge {
    font-family: var(--text-font);
    font-weight: 500;
}

.form-control { padding: 12px; }
.form-control:focus { box-shadow: none; border: 1px solid var(--accent-color); }