/* ========== VARIABLES Y RESET ========== */
:root {
    --marron-madera: #795548;
    --verde-forestal: #2E7D32;
    --arena: #FFCC80;
    --blanco-roto: #FFF8E1;
    --marron-claro: #A1887F;
    --blanco: #FFFFFF;
    --gris-oscuro: #333;
}

/* ===== ESTILOS GENERALES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.app-header {
    text-align: center;
    margin-bottom: 30px;
}

.app-header h1 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    color: var(--gris-oscuro);
    margin-bottom: 15px; /* Más espacio para el subtítulo */
    font-size: 2.5rem;
}

.app-header p {
    font-family: 'Merriweather', serif;
    color: var(--marron-madera); /* Color más oscuro para mejor contraste */
    margin-bottom: 20px;
    font-size: 1.3rem; /* Texto más grande */
    font-weight: 600; /* Texto en bold */
    line-height: 1.4;
}

.franja {
    padding: 3rem;
    text-align: center;
    background: linear-gradient(135deg, var(--marron-madera), var(--marron-claro));
    color: var(--blanco);
    border-radius: 15px;
    margin-bottom: 30px;
}

.franja h1 {
    color: var(--blanco);
    margin-bottom: 15px;
}
.franja p {
    color:white;
    margin-bottom: 15px;
}

/* ===== FILTROS ===== */
.filtros-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px;
    background: var(--blanco-roto);
    border-radius: 12px;
    border: 2px solid var(--arena);
}

.filtros {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filtro-btn {
    padding: 10px 20px;
    border: 2px solid var(--marron-madera);
    background: var(--blanco);
    color: var(--marron-madera);
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Quicksand', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
}

.filtro-btn.active,
.filtro-btn:hover {
    background: var(--marron-madera);
    color: var(--blanco);
    transform: translateY(-2px);
}

.contador-mascotas {
    font-family: 'Poppins', sans-serif;
    color: var(--marron-claro);
    font-size: 1rem;
    font-weight: 600;
}

/* ===== GRID DE MASCOTAS - CASILLAS UNIFORMES ===== */
.list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    justify-items: center;
}

/* ===== TARJETAS DE MASCOTAS - TAMAÑO UNIFORME CON BOTÓN DENTRO ===== */
.card {
    width: 100%;
    height: 450px; /* Altura aumentada para incluir el botón Detalles */
    max-width: 320px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: var(--blanco);
    display: flex;
    flex-direction: column;
    position: relative;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Colores según género usando la paleta */
.card.female {
    border-top: 4px solid #ec4899;
}

.card.male {
    border-top: 4px solid #27A6F5
}

.card.other {
    border-top: 4px solid var purple;
}

/* Contenedor de imagen - tamaño fijo */
.media {
    position: relative;
    width: 100%;
    height: 220px; /* Altura fija */
    overflow: hidden;
    flex-shrink: 0; /* Evita que se reduzca */
}

.media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.5s ease;
}

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

/* Overlay */
.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    color: var(--blanco);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
    text-align: center;
}

.card:hover .overlay {
    opacity: 1;
}

.overlay h2 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.overlay h3 {
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    margin-bottom: 15px;
    color: var(--arena);
}

.overlay p {
    font-family: 'Merriweather', serif;
    font-size: 0.85rem;
    line-height: 1.4;
}

/* Información de la mascota - ESPACIADO MEJORADO CON BOTÓN DETALLES INCLUIDO */
.meta {
    padding: 20px;
    display: flex;
    flex-direction: column; /* Cambiado a columna para incluir botón detalles */
    gap: 15px;
    flex-grow: 1;
}

.info-superior {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
    flex: 1;
}

.left {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.species {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--marron-madera);
}

.age {
    font-family: 'Poppins', sans-serif;
    color: var(--marron-claro);
    font-size: 0.9rem;
}

/* ===== BOTONES CORREGIDOS - CON BOTÓN DETALLES INCLUIDO ===== */
.actions {
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
    align-items: center;
}

.btn {
    padding: 10px 16px;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    min-width: 70px;
    height: 40px;
    border: 2px solid transparent;
}

.btn.primary {
    background-color: var(--marron-madera);
    color: var(--blanco);
    border-color: var(--marron-madera);
}

.btn.primary:hover {
    background-color: #6d4c41;
    border-color: #6d4c41;
    transform: translateY(-1px);
}

.btn.ghost {
    background-color: transparent;
    color: var(--marron-claro);
    border-color: var(--marron-claro);
}

.btn.ghost:hover {
    background-color: var(--blanco-roto);
    color: var(--marron-madera);
    border-color: var(--marron-madera);
}

.btn.like-btn {
    background-color: transparent;
    color: #ef4444;
    border-color: #ef4444;
    padding: 8px;
    min-width: 40px;
    width: 40px;
    height: 40px;
}

.btn.like-btn:hover {
    background-color: #ef4444;
    color: white;
}

.btn.favorito {
    background-color: transparent;
    color: var(--marron-claro);
    border-color: var(--marron-claro);
    padding: 8px;
    min-width: 40px;
    width: 40px;
    height: 40px;
}

.btn.favorito.activo,
.btn.favorito:hover {
    background-color: var(--arena);
    color: var(--marron-madera);
    border-color: var(--marron-madera);
}

/* Botón Detalles específico para tarjetas */
.btn-detalles {
    width: 100%;
    background: transparent;
    color: var(--marron-madera);
    border: 2px solid var(--marron-madera);
    padding: 12px;
    font-weight: 600;
    margin-top: 10px;
}

.btn-detalles:hover {
    background: var(--marron-madera);
    color: var(--blanco);
    transform: translateY(-1px);
}

/* ===== MODALES ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
    overflow: auto;
}

.modal-content {
    background-color: var(--blanco);
    margin: 2% auto;
    padding: 30px;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    position: relative;
    animation: slideIn 0.3s ease;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    max-height: 90vh;
    overflow-y: auto;
    border: 2px solid var(--arena);
}

.close-modal {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: var(--marron-claro);
    background: none;
    border: none;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-modal:hover {
    color: var(--marron-madera);
    background-color: var(--blanco-roto);
    border-radius: 50%;
}

/* ===== MODAL DE DETALLES ===== */
.mascota-detalles {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
}

.mascota-imagen {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.mascota-imagen img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

.mascota-info h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--gris-oscuro);
    margin-bottom: 10px;
}

.mascota-especie {
    display: inline-block;
    background: linear-gradient(135deg, var(--marron-madera), var(--marron-claro));
    color: var(--blanco);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.mascota-descripcion {
    font-family: 'Merriweather', serif;
    line-height: 1.7;
    color: var(--marron-claro);
    margin-bottom: 25px;
    font-size: 1.05rem;
}

.mascota-caracteristicas {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 30px;
}

.caracteristica {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    padding: 8px 0;
    border-bottom: 1px solid var(--blanco-roto);
}

.caracteristica:last-child {
    border-bottom: none;
}

.caracteristica i {
    color: var(--marron-madera);
    width: 20px;
    font-size: 1.1rem;
}

.caracteristica span {
    color: var(--gris-oscuro);
    font-weight: 500;
}

/* ===== BOTONES EN MODAL DETALLES CORREGIDOS ===== */
.actions-detalles {
    display: flex;
    gap: 12px;
    margin-top: 25px;
    flex-wrap: wrap;
}

.actions-detalles .btn {
    padding: 12px 20px;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    font-family: 'Poppins', sans-serif;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    min-width: 120px;
    border: 2px solid transparent;
}

.actions-detalles .btn.like-btn {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    border-color: #ef4444;
}

.actions-detalles .btn.like-btn:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.actions-detalles .btn.favorito {
    background: transparent;
    color: var(--marron-claro);
    border-color: var(--marron-claro);
}

.actions-detalles .btn.favorito:hover {
    background: var(--arena);
    color: var(--marron-madera);
    border-color: var(--marron-madera);
    transform: translateY(-2px);
}

.actions-detalles .btn.favorito.activo {
    background: var(--arena);
    color: var(--marron-madera);
    border-color: var(--marron-madera);
    box-shadow: 0 2px 8px rgba(121, 85, 72, 0.3);
}

.actions-detalles .btn.primary {
    background: linear-gradient(135deg, var(--marron-madera), var(--marron-claro));
    color: var(--blanco);
    border-color: var(--marron-madera);
    flex: 2;
    min-width: 140px;
}

.actions-detalles .btn.primary:hover {
    background: linear-gradient(135deg, #6d4c41, #8d6e63);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(121, 85, 72, 0.3);
}

.actions-detalles .btn i {
    margin-right: 8px;
    font-size: 1rem;
}

/* Contador de likes */
.like-counter-detalles {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 15px 0;
    padding: 12px;
    background: var(--blanco-roto);
    border-radius: 8px;
    border-left: 4px solid #ef4444;
}

.like-counter-detalles i {
    color: #ef4444;
    font-size: 1.2rem;
}

.like-counter-detalles span {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    color: var(--gris-oscuro);
}

/* ===== FORMULARIO DE ADOPCIÓN ===== */
.form-adopcion {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    color: var(--gris-oscuro);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 15px;
    border: 2px solid var(--marron-claro);
    border-radius: 8px;
    font-family: 'Quicksand', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: var(--blanco);
    color: var(--gris-oscuro);
    box-sizing: border-box;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--marron-madera);
    box-shadow: 0 0 0 3px rgba(121, 85, 72, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: 'Quicksand', sans-serif;
}

.btn-enviar {
    background: linear-gradient(135deg, var(--verde-forestal), #1B5E20);
    color: var(--blanco);
    border: none;
    border-radius: 8px;
    padding: 14px 30px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 10px;
    font-size: 1rem;
}

.btn-enviar:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(46, 125, 50, 0.3);
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.form-actions .btn {
    flex: 1;
    min-width: 140px;
    padding: 12px 20px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    font-family: 'Poppins', sans-serif;
}

.btn.ghost {
    background-color: transparent;
    color: var(--marron-claro);
    border: 2px solid var(--marron-claro);
}

.btn.ghost:hover {
    background-color: var(--blanco-roto);
    color: var(--marron-madera);
}

/* Estadísticas */
.estadisticas-adopcion {
    background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 25px;
    border-left: 4px solid var(--verde-forestal);
}

.estadisticas-adopcion p {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    color: var(--verde-forestal);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
}

.formulario-guardado {
    background: var(--arena);
    padding: 10px 15px;
    border-radius: 6px;
    margin-top: 10px;
    font-size: 0.9rem;
    color: var(--marron-madera);
    border-left: 4px solid var(--marron-claro);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ===== NOTIFICACIONES ===== */
.notificacion {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 25px;
    background: var(--verde-forestal);
    color: var(--blanco);
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    z-index: 1001;
    animation: slideInRight 0.3s ease;
    display: none;
    font-weight: 500;
}

.notificacion.error {
    background: #ef4444;
}

/* ===== ANIMACIONES ===== */
@keyframes list-animation {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { 
        opacity: 0;
        transform: translateY(-50px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .list {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .app-header h1 {
        font-size: 2rem;
    }
    
    .app-header p {
        font-size: 1.1rem; /* Ajuste responsive del subtítulo */
    }
    
    .franja {
        padding: 2rem;
    }
    
    .list {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 20px;
    }
    
    .filtros-container {
        flex-direction: column;
        align-items: stretch;
        padding: 15px;
    }
    
    .filtros {
        justify-content: center;
    }
    
    .contador-mascotas {
        text-align: center;
    }
    
    .media {
        height: 200px;
    }
    
    .mascota-detalles {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .mascota-imagen img {
        height: 250px;
    }
    
    .modal-content {
        margin: 5% auto;
        padding: 25px;
        width: 95%;
        max-width: 500px;
    }
    
    .actions-detalles {
        flex-direction: column;
    }
    
    .actions-detalles .btn {
        width: 100%;
        min-width: auto;
    }
    
    .actions-detalles .btn.primary {
        flex: 1;
        order: -1;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
    
    .info-superior {
        flex-direction: column;
        gap: 12px;
    }
    
    .actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .btn {
        flex: 1;
        min-width: auto;
    }
}

@media (max-width: 640px) {
    .list {
        grid-template-columns: 1fr;
    }
    
    .card {
        max-width: 100%;
        height: 430px; /* Ajuste de altura para móviles */
    }
    
    .filtros {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filtro-btn {
        width: 100%;
        margin-bottom: 8px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    .app-header h1 {
        font-size: 1.8rem;
    }
    
    .app-header p {
        font-size: 1rem; /* Ajuste final para móviles pequeños */
    }
    
    .franja {
        padding: 1.5rem;
    }
    
    .modal-content {
        margin: 2% auto;
        padding: 20px 15px;
        width: 98%;
        max-height: 95vh;
    }
    
    .mascota-info h2 {
        font-size: 1.6rem;
    }
    
    .actions-detalles .btn {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
    
    .caracteristica {
        font-size: 0.9rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 0.9rem;
    }
    
    .estadisticas-adopcion {
        padding: 12px 15px;
    }
    
    .estadisticas-adopcion p {
        font-size: 0.9rem;
    }
    
    .media {
        height: 180px;
    }
    
    .meta {
        padding: 15px;
    }
    
    .actions {
        flex-direction: column;
        gap: 8px;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ===== SCROLLBAR PERSONALIZADO ===== */
.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: var(--blanco-roto);
    border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb {
    background: var(--marron-claro);
    border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: var(--marron-madera);
}

/* ===== ESTADOS DE ACCESIBILIDAD ===== */
.btn:focus,
.filtro-btn:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: 2px solid var(--marron-madera);
    outline-offset: 2px;
}

.btn:focus:not(:focus-visible),
.filtro-btn:focus:not(:focus-visible) {
    outline: none;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .card {
        border: 2px solid #000;
    }
    
    .btn {
        border: 2px solid;
    }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
    .card,
    .btn,
    .filtro-btn,
    .media img {
        transition: none;
    }
    
    .card:hover {
        transform: none;
    }
    
    .modal {
        animation: none;
    }
    
    .modal-content {
        animation: none;
    }
    
    .notificacion {
        animation: none;
    }
}