/* ===== VARIABLES DE COLORES CÁLIDOS ===== */
:root {
    --color-primary: #8B4513;
    --color-secondary: #D2691E;
    --color-tertiary: #DEB887;
    --color-accent: #CD853F;
    --color-light: #FFF8DC;
    --color-dark: #4A250A;
    --color-success: #228B22;
    --color-text: #333333;
    --color-bg: #FFF8DC;
}

/* ===== RESET Y BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ===== HEADER PRINCIPAL ===== */
.header-principal {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.header-principal .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-principal .logo h1 {
    font-size: 1.8rem;
    font-weight: bold;
}

.header-principal .logo a {
    color: white;
}

.navegacion .menu-principal {
    display: flex;
    gap: 1rem;
}

.navegacion .menu-principal li a {
    color: white;
    font-weight: 500;
    padding: 0.5rem 0.3rem;
    border-radius: 5px;
    transition: background 0.3s;
}

.navegacion .menu-principal li a:hover {
    background-color: var(--color-accent);
}

.navegacion .menu-principal li .btn-logout-menu {
    background-color: rgba(255,255,255,0.2);
    margin-top: 0.5rem;
}

.navegacion .menu-principal li .btn-logout-menu:hover {
    background-color: var(--color-primary);
}

.carrito-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-name {
    color: white;
    font-weight: 500;
    font-size: 0.9rem;
}

.btn-logout {
    background-color: rgba(255,255,255,0.2);
    color: white;
    padding: 0.4rem 0.75rem;
    border-radius: 5px;
    font-size: 0.85rem;
    transition: background 0.3s;
}

.btn-logout:hover {
    background-color: rgba(255,255,255,0.3);
}

.btn-carrito {
    background-color: var(--color-accent);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 5px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.3s, transform 0.3s;
}

.btn-carrito:hover {
    background-color: var(--color-primary);
    transform: scale(1.05);
}

#carrito-cantidad {
    background-color: var(--color-light);
    color: var(--color-primary);
    font-size: 0.9rem;
    font-weight: bold;
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
}

/* ===== CONTENIDO PRINCIPAL ===== */
.contenido-principal {
    min-height: calc(100vh - 200px);
    
}

/* ===== FOOTER PRINCIPAL ===== */
.footer-principal {
    background-color: var(--color-dark);
    color: var(--color-tertiary);
    padding: 3rem 0 1rem;

}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-columna h3 {
    color: var(--color-secondary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-columna ul li {
    margin-bottom: 0.5rem;
}

.footer-columna ul li a:hover {
    color: var(--color-secondary);
}

.footer-derechos {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--color-accent);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .header-principal .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .navegacion .menu-principal {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
}

/* ===== SECCIONES COMUNES ===== */
section {
    overflow: hidden;
}

h2, h3, h4, h5, h6 {
    color: var(--color-primary);
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

/* ===== BOTONES ===== */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    transition: all 0.3s;
    font-weight: 500;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-secondary);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: white;
}

.btn-secondary:hover {
    background-color: var(--color-accent);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: white;
}

/* ===== TARJETAS ===== */
.tarjeta {
    background-color: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.tarjeta:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0,0,0,0.15);
}

/* ===== MENSAJES ===== */
.mensaje {
    padding: 1rem;
    border-radius: 5px;
    margin-bottom: 1rem;
}

.mensaje-exito {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.mensaje-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.mensaje-advertencia {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

/* ===== FORMULARIOS ===== */
.formulario {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.formulario-grupo {
    margin-bottom: 1.5rem;
}

.formulario-grupo label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
    font-weight: 500;
}

.formulario-control {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--color-tertiary);
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.formulario-control:focus {
    outline: none;
    border-color: var(--color-secondary);
}

.formulario-textarea {
    resize: vertical;
    min-height: 100px;
}

.formulario-boton {
    width: 100%;
}

/* ===== BADGES Y ETIQUETAS ===== */
.badge {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.badge-success {
    background-color: var(--color-success);
    color: white;
}

.badge-primary {
    background-color: var(--color-primary);
    color: white;
}

.badge-secondary {
    background-color: var(--color-secondary);
    color: white;
}

.badge-warning {
    background-color: var(--color-accent);
    color: white;
}

/* ===== ENLACES DE LOGIN/REGISTRO ===== */
.navegacion .menu-principal li a.login-link,
.navegacion .menu-principal li a.register-link {
    border: 2px solid rgba(255,255,255,0.5);
    padding: 0.4rem 1rem;
    border-radius: 20px;
}

.navegacion .menu-principal li a.login-link:hover,
.navegacion .menu-principal li a.register-link:hover {
    background-color: rgba(255,255,255,0.2);
    border-color: white;
}

.navegacion .menu-principal li a.register-link {
    background-color: rgba(255,255,255,0.15);
    border-color: white;
}

.navegacion .menu-principal li a.register-link:hover {
    background-color: white;
    color: var(--color-primary);
}

/* ===== USER MENU ===== */
.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-left: 1rem;
    padding-left: 1rem;
    border-left: 1px solid rgba(255,255,255,0.3);
}

.user-name {
    color: white;
    font-weight: 500;
    font-size: 0.9rem;
}

.btn-logout {
    background-color: rgba(255,255,255,0.15);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    transition: background 0.3s;
}

.btn-logout:hover {
    background-color: rgba(255,0,0,0.3);
}

@media (max-width: 1200px) {
    .navegacion .menu-principal {
        gap: 0.8rem;
    }
    
    .navegacion .menu-principal li a {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }
}

/* ===== HAMBURGUESA (oculto por defecto) ===== */
.hamburguesa {
    display: none;
}

.overlay-menu {
    display: none;
}

@media (max-width: 992px) {
    .user-menu {
        flex-direction: column;
        gap: 0.5rem;
        margin-left: 0.5rem;
        padding-left: 0.5rem;
    }
    
    .navegacion .menu-principal li a.login-link,
    .navegacion .menu-principal li a.register-link {
        padding: 0.3rem 0.6rem;
        font-size: 0.85rem;
    }
    
    .navegacion {
        display: none;
    }
    
    .navegacion.active {
        display: block;
    }
    
    .hamburguesa {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 35px;
        height: 28px;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0;
        z-index: 1002;
    }
    
    .hamburguesa span {
        display: block;
        width: 100%;
        height: 3px;
        background-color: white;
        border-radius: 3px;
        transition: all 0.3s ease;
    }
    
    .hamburguesa.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    
    .hamburguesa.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburguesa.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
}

@media (max-width: 800px) {
    .header-principal .container {
        flex-wrap: wrap;
        position: relative;
    }
    
    .hamburguesa {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 40px;
        height: 32px;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0;
        z-index: 1002;
        order: 2;
    }
    
    .hamburguesa span {
        display: block;
        width: 100%;
        height: 4px;
        background-color: white;
        border-radius: 3px;
        transition: all 0.3s ease;
    }
    
    .hamburguesa.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 7px);
    }
    
    .hamburguesa.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburguesa.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -7px);
    }
    
    .logo {
        order: 1;
    }
    
    .carrito-container {
        order: 3;
        margin-left: auto;
    }
    
    .navegacion {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
        padding: 5rem 1.5rem 2rem;
        transition: right 0.3s ease;
        z-index: 1001;
        box-shadow: -5px 0 20px rgba(0,0,0,0.4);
    }
    
    .navegacion.active {
        right: 0;
    }
    
    .navegacion .menu-principal {
        flex-direction: column;
        gap: 0;
    }
    
    .navegacion .menu-principal li {
        border-bottom: 1px solid rgba(255,255,255,0.15);
    }
    
    .navegacion .menu-principal li a {
        display: block;
        padding: 1rem 0.5rem;
        font-size: 1.15rem;
        color: white;
    }
    
    .navegacion .menu-principal li a:hover {
        background-color: rgba(255,255,255,0.1);
    }
    
    .navegacion .menu-principal li .btn-logout-menu {
        background-color: rgba(255,255,255,0.2);
        margin-top: 0.5rem;
        text-align: center;
        border-radius: 5px;
    }
    
    .navegacion .menu-principal li .btn-logout-menu:hover {
        background-color: var(--color-primary);
    }
    
    .overlay-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0,0,0,0.6);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        display: block;
    }
    
    .overlay-menu.active {
        opacity: 1;
        visibility: visible;
    }
    
    .user-menu {
        border-left: none;
        border-top: 1px solid rgba(255,255,255,0.3);
        padding-top: 0.5rem;
        padding-left: 0;
        margin-top: 0.5rem;
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    
    .btn-logout-menu {
        background-color: rgba(255,255,255,0.2);
        padding: 0.5rem 1rem;
        border-radius: 5px;
        width: 100%;
        text-align: center;
    }
}