/**
 * ESTILOS PERSONALIZADOS DEL PORTAL
 * Unión de Cooperativas, GBAL y Prestadores de Servicios Turísticos Náuticos de Loreto A.C.
 */

/* ========================================
   VARIABLES Y COLORES
   ======================================== */

:root {
    /* Colores principales - Paleta náutica */
    --color-primario: #003366;        /* Azul marino */
    --color-secundario: #00A8E1;      /* Turquesa */
    --color-acento: #FFA500;          /* Naranja/dorado */
    --color-claro: #F0F8FF;           /* Alice Blue */
    --color-blanco: #FFFFFF;
    --color-gris: #6C757D;
    --color-gris-claro: #E9ECEF;
    --color-exito: #28A745;
    --color-peligro: #DC3545;
    --color-advertencia: #FFC107;
    
    /* Tipografía */
    --fuente-principal: 'Poppins', sans-serif;
    
    /* Espaciado */
    --espacio-navbar: 76px;
}

/* ========================================
   ESTILOS GENERALES
   ======================================== */

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

body {
    font-family: var(--fuente-principal);
    color: #333;
    line-height: 1.6;
    background-color: var(--color-blanco);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: var(--color-primario);
    transition: all 0.3s ease;
}

a:hover {
    color: var(--color-secundario);
}

img {
    max-width: 100%;
    height: auto;
}

/* ========================================
   NAVBAR
   ======================================== */

.navbar {
    background-color: var(--color-primario);
    padding: 1rem 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-scrolled {
    background-color: rgba(0, 51, 102, 0.95);
    padding: 0.5rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.navbar-brand img {
    transition: all 0.3s ease;
}

.navbar-scrolled .navbar-brand img {
    height: 40px !important;
}

.nav-link {
    color: var(--color-blanco) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-secundario);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-secundario) !important;
}

/* ========================================
   HERO SLIDE
   ======================================== */

.hero-section {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.hero-carousel,
.carousel-inner,
.carousel-item {
    height: 100%;
}

.carousel-item img {
    object-fit: cover;
    height: 100%;
    width: 100%;
    filter: brightness(0.6);
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--color-blanco);
    z-index: 10;
    width: 90%;
    max-width: 800px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-btn {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.hero-btn-primary {
    background-color: var(--color-secundario);
    border-color: var(--color-secundario);
    color: var(--color-blanco);
}

.hero-btn-primary:hover {
    background-color: var(--color-primario);
    border-color: var(--color-primario);
    color: var(--color-blanco);
}

.carousel-control-prev,
.carousel-control-next {
    width: 5%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.hero-section:hover .carousel-control-prev,
.hero-section:hover .carousel-control-next {
    opacity: 1;
}

/* ========================================
   SECCIONES GENERALES
   ======================================== */

.section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primario);
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-gris);
    text-align: center;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-divider {
    width: 80px;
    height: 4px;
    background-color: var(--color-secundario);
    margin: 0 auto 3rem;
    border-radius: 2px;
}

/* ========================================
   CARDS DE PROYECTOS
   ======================================== */

.proyectos-section {
    background-color: var(--color-claro);
}

.card-proyecto {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    background-color: var(--color-blanco);
}

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

.card-proyecto-img {
    height: 250px;
    overflow: hidden;
    position: relative;
}

.card-proyecto-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.card-proyecto:hover .card-proyecto-img img {
    transform: scale(1.1);
}

.card-proyecto-body {
    padding: 1.5rem;
}

.card-proyecto-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primario);
    margin-bottom: 0.75rem;
}

.card-proyecto-text {
    color: var(--color-gris);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.card-proyecto-btn {
    color: var(--color-secundario);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.card-proyecto-btn:hover {
    color: var(--color-primario);
}

/* ========================================
   GALERÍA
   ======================================== */

.galeria-section {
    background-color: var(--color-blanco);
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.galeria-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    aspect-ratio: 1;
}

.galeria-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.galeria-item:hover img {
    transform: scale(1.1);
}

.galeria-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 51, 102, 0.8) 100%);
    display: flex;
    align-items: flex-end;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.galeria-item:hover .galeria-overlay {
    opacity: 1;
}

.galeria-title {
    color: var(--color-blanco);
    font-weight: 600;
    font-size: 1rem;
}

/* ========================================
   TESTIMONIOS
   ======================================== */

.testimonios-section {
    background-color: var(--color-primario);
    color: var(--color-blanco);
}

.testimonios-section .section-title {
    color: var(--color-blanco);
}

.testimonios-section .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.testimonio-card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 2rem;
    height: 100%;
    backdrop-filter: blur(10px);
}

.testimonio-text {
    font-size: 1rem;
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 1.5rem;
}

.testimonio-autor {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonio-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-secundario);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.testimonio-nombre {
    font-weight: 600;
    font-size: 1rem;
}

/* ========================================
   LIGAS RÁPIDAS
   ======================================== */

.ligas-section {
    background-color: var(--color-claro);
}

.ligas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.liga-card {
    background-color: var(--color-blanco);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    display: block;
    color: var(--color-primario);
}

.liga-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
    color: var(--color-secundario);
}

.liga-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--color-secundario);
}

.liga-title {
    font-weight: 600;
    font-size: 1.1rem;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background-color: var(--color-primario);
    color: rgba(255, 255, 255, 0.8);
    padding: 4rem 0 2rem;
}

.footer-title {
    color: var(--color-blanco);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-description {
    font-size: 0.95rem;
    line-height: 1.8;
}

.footer-heading {
    color: var(--color-blanco);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: var(--color-secundario);
    transform: translateX(5px);
}

.footer-contact li {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.footer-contact i {
    color: var(--color-secundario);
    font-size: 1.2rem;
    margin-top: 0.25rem;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact a:hover {
    color: var(--color-secundario);
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
}

.footer-copyright {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-developer {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   BOTONES PERSONALIZADOS
   ======================================== */

.btn-primary {
    background-color: var(--color-primario);
    border-color: var(--color-primario);
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--color-secundario);
    border-color: var(--color-secundario);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 168, 225, 0.3);
}

.btn-secondary {
    background-color: var(--color-secundario);
    border-color: var(--color-secundario);
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: var(--color-primario);
    border-color: var(--color-primario);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 51, 102, 0.3);
}

.btn-outline-light {
    border-radius: 50px;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    background-color: var(--color-secundario);
    border-color: var(--color-secundario);
    transform: translateY(-2px);
}

/* ========================================
   FORMULARIOS
   ======================================== */

.form-control {
    border-radius: 10px;
    border: 2px solid var(--color-gris-claro);
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--color-secundario);
    box-shadow: 0 0 0 0.2rem rgba(0, 168, 225, 0.25);
}

.form-label {
    font-weight: 500;
    color: var(--color-primario);
    margin-bottom: 0.5rem;
}

/* ========================================
   ALERTAS
   ======================================== */

.alert {
    border-radius: 10px;
    border: none;
    padding: 1rem 1.5rem;
}

.alert-success {
    background-color: #D4EDDA;
    color: #155724;
}

.alert-danger {
    background-color: #F8D7DA;
    color: #721C24;
}

.alert-warning {
    background-color: #FFF3CD;
    color: #856404;
}

.alert-info {
    background-color: #D1ECF1;
    color: #0C5460;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 991.98px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .navbar-collapse {
        background-color: var(--color-primario);
        padding: 1rem;
        border-radius: 10px;
        margin-top: 1rem;
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        height: 500px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .footer {
        text-align: center;
    }
    
    .footer-contact li {
        justify-content: center;
    }
}

@media (max-width: 575.98px) {
    .hero-section {
        height: 400px;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-btn {
        padding: 0.5rem 1.5rem;
        font-size: 1rem;
    }
}

/* ========================================
   UTILIDADES
   ======================================== */

.text-primario {
    color: var(--color-primario);
}

.text-secundario {
    color: var(--color-secundario);
}

.bg-primario {
    background-color: var(--color-primario);
}

.bg-secundario {
    background-color: var(--color-secundario);
}

.bg-claro {
    background-color: var(--color-claro);
}

.rounded-custom {
    border-radius: 15px;
}

.shadow-custom {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Animación de fade in */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Loading spinner */
.spinner-custom {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-gris-claro);
    border-top-color: var(--color-secundario);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}