:root {
    --cream: #f8f5f0;
    --light-cream: #fcfbf8;
    --dark-cream: #e8e4dc;
    --gold: #c5b28a;
    --dark-gold: #a8956a;
    --light-gold: #d4c8aa;
    --charcoal: #2c2c2c;
    --light-charcoal: #4a4a4a;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== HEADER OPTIMIZADO - SIN TRABAS ===== */

/* Header Navigation - Bootstrap Integration */
.header {
    background-color: var(--cream);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(44, 44, 44, 0.05);
    transition: var(--transition);
    border-bottom: 1px solid rgba(200, 190, 160, 0.3);
    transform: translateZ(0); /* Hardware acceleration */
    backface-visibility: hidden;
}

.header:hover {
    background-color: var(--light-cream);
    box-shadow: 0 4px 25px rgba(44, 44, 44, 0.08);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Navbar Bootstrap Override - FLEX PARA MÓVILES */
.navbar {
    padding: 0;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
}

/* Para pantallas grandes, mantener el comportamiento normal de Bootstrap */
@media (min-width: 992px) {
    .navbar {
        display: block;
    }
}

.navbar-toggler {
    border: 1px solid var(--gold);
    padding: 8px 12px;
    border-radius: 4px;
    transition: var(--transition);
    order: 3;
    transform: translateZ(0);
    will-change: transform;
}

.navbar-toggler:hover {
    background-color: rgba(197, 178, 138, 0.1);
    border-color: var(--dark-gold);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(197, 178, 138, 0.25);
    outline: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%23c5b28a' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
    width: 1.5em;
    height: 1.5em;
}

/* BOTÓN HAMBURGUESA ANIMADO */
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%23a8956a' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M6 6L24 24M24 6L6 24'/%3E%3C/svg%3E");
    transition: background-image 0.3s ease;
}

/* Logo Elegante */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition);
    flex-shrink: 0;
    margin-right: 0;
    order: 1;
}

.logo:hover {
    transform: translateY(-1px);
}

.logo-icon-img {
    width: 150px;
    height: auto;
    max-height: 90px;
    object-fit: cover;
    filter: brightness(0.85);
    transition: var(--transition);
}

.logo:hover .logo-icon-img {
    filter: brightness(0.75);
    transform: scale(1.05);
}

/* Contenedor del menú colapsable - OPTIMIZADO */
.navbar-collapse {
    order: 4;
    width: 100%;
    transition: height 0.35s ease !important; /* Solo height para Bootstrap */
}

/* Navegación Bootstrap Override */
.nav-menu {
    gap: 30px;
    align-items: center;
}

.nav-menu .nav-link {
    color: var(--charcoal) !important;
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 400;
    transition: var(--transition);
    letter-spacing: 0.5px;
    font-family: 'Segoe UI', 'Helvetica Neue', sans-serif;
    position: relative;
    padding: 10px 0 !important;
    display: inline-block;
    background: none !important;
}

.nav-menu .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--gold);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 1px;
}

.nav-menu .nav-link::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(197, 178, 138, 0.1) 0%, rgba(197, 178, 138, 0) 100%);
    border-radius: 4px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.nav-menu .nav-link:hover,
.nav-menu .nav-link:focus,
.nav-menu .nav-link.active {
    color: var(--dark-gold) !important;
    transform: translateY(-2px);
}

.nav-menu .nav-link:hover::before,
.nav-menu .nav-link:focus::before,
.nav-menu .nav-link.active::before {
    width: 100%;
}

.nav-menu .nav-link:hover::after,
.nav-menu .nav-link:focus::after {
    opacity: 1;
}

/* Botón WhatsApp DORADO */
.nav-whatsapp-btn {
    background: linear-gradient(135deg, var(--gold), var(--dark-gold));
    color: var(--cream) !important;
    padding: 14px 32px !important;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    white-space: nowrap;
    border: 1px solid rgba(168, 149, 106, 0.3);
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(197, 178, 138, 0.2);
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    margin-left: 15px;
}

.nav-whatsapp-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.7s ease;
    z-index: -1;
}

.nav-whatsapp-btn:hover {
    background: linear-gradient(135deg, var(--dark-gold), var(--gold));
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(197, 178, 138, 0.3);
    color: white !important;
}

.nav-whatsapp-btn:hover::before {
    left: 100%;
}

.nav-whatsapp-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(197, 178, 138, 0.2);
}

.nav-whatsapp-btn i {
    font-size: 1.3rem;
    transition: transform 0.3s ease;
}

.nav-whatsapp-btn:hover i {
    transform: scale(1.1);
}

/* Efecto scroll para header */
.header.scrolled {
    padding: 15px 0;
    background-color: rgba(248, 245, 240, 0.97);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 3px 20px rgba(44, 44, 44, 0.08);
}

.header.scrolled .logo-icon-img {
    width: 120px;
    transition: width 0.3s ease;
}

/* Separador visual sutil para items del menú */
.nav-menu .nav-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -15px;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 15px;
    background-color: rgba(197, 178, 138, 0.2);
    pointer-events: none;
}

/* ===== OVERLAY Y BOTÓN CERRAR ===== */

/* Overlay para fondo cuando menú está abierto */
.menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 44, 44, 0.5);
    backdrop-filter: blur(2px);
    z-index: 999;
    cursor: pointer;
}

/* Botón cerrar para móviles */
.mobile-menu-close {
    display: none;
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--charcoal);
    cursor: pointer;
    padding: 5px 10px;
    z-index: 1003;
    line-height: 1;
    transition: color 0.3s ease;
}

.mobile-menu-close:hover {
    color: var(--dark-gold);
}

/* ===== RESPONSIVE DESIGN OPTIMIZADO ===== */

/* Para pantallas grandes (≥1200px) */
@media (min-width: 1200px) {
    .header-container {
        padding: 0 40px;
    }

    .nav-menu {
        gap: 50px;
    }
}

/* Tablets en horizontal y desktop (≥992px) */
@media (min-width: 992px) {
    .navbar-collapse {
        display: flex !important;
        justify-content: space-between;
        align-items: center;
        flex-basis: auto;
    }

    .nav-menu {
        gap: 40px;
        margin-right: 20px;
    }

    .navbar-toggler {
        display: none;
    }
    
    .mobile-menu-close {
        display: none !important;
    }
    
    .menu-overlay {
        display: none !important;
    }
}

/* Tablets en vertical (≥768px) y (≤991px) */
@media (min-width: 768px) and (max-width: 991px) {
    .header-container {
        padding: 0 25px;
    }

    .logo-icon-img {
        width: 100px;
    }

    .nav-menu {
        gap: 25px;
        margin-top: 15px;
        margin-bottom: 15px;
    }

    .nav-menu .nav-item:not(:last-child)::after {
        display: none;
    }

    .nav-whatsapp-btn {
        width: 100%;
        justify-content: center;
        margin: 15px 0 0 0;
    }
}

/* ===== MÓVILES OPTIMIZADOS (≤991px) ===== */
@media (max-width: 991px) {
    /* Layout optimizado para móviles */
    .header-container {
        padding: 0 20px !important;
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        width: 100%;
    }
    
    /* Logo en móviles - más pequeño */
    .logo {
        flex: 0 0 auto;
        order: 1;
        z-index: 1002;
    }

    .logo-icon-img {
        width: 100px;
        max-height: 60px;
    }

    /* Botón hamburguesa optimizado */
    .navbar-toggler {
        order: 2 !important;
        margin-left: 0;
        padding: 8px 10px;
        z-index: 1002;
    }
    
    /* Override del contenedor de Bootstrap */
    .navbar > .container {
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
    }

    /* Menú desplegable - POSICIÓN FIXED OPTIMIZADA */
    .navbar-collapse {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        background-color: var(--light-cream);
        padding: 80px 20px 30px !important;
        margin: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        overflow-y: auto !important;
        z-index: 1001;
        box-shadow: none !important;
        border: none !important;
        border-radius: 0 !important;
        -webkit-overflow-scrolling: touch !important;
    }
    
    .navbar-collapse.show {
        display: block !important;
    }

    .nav-menu {
        flex-direction: column;
        gap: 0;
        margin-bottom: 25px;
        width: 100%;
    }

    .nav-menu .nav-item {
        margin: 6px 0;
        width: 100%;
    }

    .nav-menu .nav-item:not(:last-child)::after {
        display: none;
    }

    .nav-menu .nav-link {
        padding: 16px 20px !important;
        border-radius: 6px;
        width: 100%;
        text-align: center;
        display: block;
        font-size: 1.05rem;
        background: rgba(197, 178, 138, 0.05) !important;
        transition: background-color 0.2s ease, color 0.2s ease !important;
    }
    
    /* Deshabilitar animaciones complejas en móviles */
    .nav-menu .nav-link::before,
    .nav-menu .nav-link::after {
        display: none;
    }
    
    .nav-menu .nav-link:hover,
    .nav-menu .nav-link:focus {
        transform: none !important;
        background-color: rgba(197, 178, 138, 0.1) !important;
        color: var(--dark-gold) !important;
    }

    /* Botón WhatsApp en menú móvil */
    .nav-whatsapp-btn {
        width: 100%;
        justify-content: center;
        margin: 15px 0 0 0 !important;
        padding: 16px 20px !important;
        order: 4;
        transition: background-color 0.2s ease, transform 0.2s ease !important;
    }
    
    .nav-whatsapp-btn::before {
        display: none; /* Eliminar efecto complejo en móviles */
    }
    
    .nav-whatsapp-btn:hover {
        transform: translateY(-2px) !important;
    }

    /* Mostrar botón cerrar y overlay en móviles */
    .mobile-menu-close {
        display: block;
    }
    
    .navbar-collapse.show ~ .menu-overlay {
        display: block;
    }

    /* Header con scroll en móviles */
    .header.scrolled {
        padding: 10px 0;
    }

    .header.scrolled .logo-icon-img {
        width: 90px;
        height: 68px;
    }
}

/* MÓVILES PEQUEÑOS OPTIMIZADOS (≤767px) */
@media (max-width: 767px) {
    .navbar-collapse {
        padding: 75px 15px 25px !important;
    }
    
    .nav-menu .nav-link {
        padding: 14px 16px !important;
        font-size: 1rem;
    }
    
    .mobile-menu-close {
        top: 15px;
        right: 15px;
        font-size: 1.8rem;
    }
}

/* Móviles pequeños (≤480px) */
@media (max-width: 480px) {
    .logo-icon-img {
        width: 130px;
        max-height: 130px;
    }

    .navbar-toggler {
        padding: 6px 8px;
    }

    .nav-menu .nav-link {
        font-size: 0.95rem;
        padding: 12px 14px !important;
    }

    .nav-whatsapp-btn {
        padding: 14px 16px !important;
        font-size: 0.95rem;
    }

    .nav-whatsapp-btn i {
        font-size: 1.2rem;
    }
}

/* Móviles muy pequeños (≤360px) */
@media (max-width: 360px) {
    .logo-icon-img {
        width: 80px;
    }

    .navbar-toggler {
        padding: 5px 7px;
        font-size: 0.9rem;
    }
    
    .header-container {
        padding: 0 15px !important;
    }
}

/* Estilo específico para logo PNG */
.logo-icon-img[src$=".png"] {
    background-color: transparent;
    box-shadow: none;
    border-radius: 0;
}