/* ================================================================
   COMPONENTE REUTILIZABLE: NAVBAR
   static/css/components/navbar.css
   
   Este archivo contiene TODOS los estilos necesarios para el navbar
   y debe incluirse en TODAS las páginas que usen el componente.
   
   Incluir ANTES del CSS específico de cada página para evitar
   conflictos de especificidad.
   ================================================================ */

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 800;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

/* ===========================================
   LOGO
   =========================================== */

.navbar .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ff3731;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    z-index: 1003;
    flex-shrink: 0;
}

.navbar .logo:hover {
    color: #f92424;
}

/* ===========================================
   BOTONES DE NAVEGACIÓN
   =========================================== */

.navbar .nav-buttons {
    display: flex;
    gap: 0.8rem;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.navbar .nav-buttons .btn {
    padding: 0.7rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    font-family: 'Inter', sans-serif;
}

.navbar .nav-buttons .btn-outline {
    background: transparent;
    color: #ff6b6b;
    border: 2px solid #ff6b6b;
}

.navbar .nav-buttons .btn-outline:hover {
    background: #ff6b6b;
    color: white;
    transform: translateY(-2px);
}

.navbar .nav-buttons .btn-primary {
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e53 100%);
    color: white;
    border: none;
}

.navbar .nav-buttons .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 107, 107, 0.3);
}

.navbar .nav-buttons .btn-icon {
    background: transparent;
    color: #718096;
    font-size: 1.2rem;
    padding: 0.5rem;
}

.navbar .nav-buttons .btn-icon:hover {
    color: #ff6b6b;
    background: rgba(255, 107, 107, 0.1);
}

/* ===========================================
   BOTÓN HAMBURGUESA (MOBILE)
   =========================================== */

.navbar .nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1003;
    border-radius: 8px;
    transition: background 0.3s ease;
    position: relative;
}

.navbar .nav-toggle:hover {
    background: rgba(255, 107, 107, 0.1);
}

.navbar .nav-toggle .hamburger-line {
    width: 24px;
    height: 3px;
    background: #ff6b6b;
    border-radius: 3px;
    transition: all 0.3s ease;
    margin: 2px 0;
}

/* Animación X cuando está activo */
.navbar .nav-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.navbar .nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.navbar .nav-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===========================================
   OVERLAY PARA CERRAR MENÚ (MOBILE)
   =========================================== */

.navbar .nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.navbar .nav-overlay.active {
    display: block;
    opacity: 1;
}

/* ===========================================
   RESPONSIVE - TABLETS (1024px)
   =========================================== */

@media (min-width: 769px) and (max-width: 1024px) {
    .navbar .nav-buttons {
        gap: 0.5rem;
    }

    .navbar .nav-buttons .btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.8rem;
    }

    /* Ocultar texto en tablets, mostrar solo iconos */
    .navbar .nav-buttons .btn .nav-text {
        display: none;
    }

    .navbar .nav-buttons .btn i {
        font-size: 1.1rem;
    }
}

/* ===========================================
   RESPONSIVE - MOBILE (768px y menor)
   =========================================== */

@media (max-width: 768px) {
    .navbar {
        padding: 0.8rem 4%;
    }

    /* Mostrar botón hamburguesa */
    .navbar .nav-toggle {
        display: flex;
    }

    /* Menú deslizante desde la derecha */
    .navbar .nav-buttons {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        max-width: 85vw;
        height: 100vh;
        height: 100dvh; /* Para móviles con barra de navegación */
        background: white;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        padding: 80px 1.5rem 2rem;
        gap: 0.8rem;
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.15);
        transition: right 0.3s ease;
        z-index: 1002;
        overflow-y: auto;
    }

    .navbar .nav-buttons.active {
        right: 0;
    }

    /* Botones en menú mobile */
    .navbar .nav-buttons .btn {
        width: 100%;
        justify-content: flex-start;
        padding: 1rem 1.2rem;
        font-size: 0.95rem;
        border-radius: 12px;
    }

    .navbar .nav-buttons .btn i {
        width: 24px;
        text-align: center;
        flex-shrink: 0;
    }

    /* Asegurar que el texto sea visible en mobile */
    .navbar .nav-buttons .btn .nav-text {
        display: inline;
    }

    /* Mostrar overlay cuando menú está activo */
    .navbar .nav-overlay.active {
        display: block;
    }

    /* Estilos específicos para btn-outline en mobile */
    .navbar .nav-buttons .btn-outline {
        background: transparent;
        border: 2px solid #ff6b6b;
    }

    .navbar .nav-buttons .btn-outline:hover {
        background: rgba(255, 107, 107, 0.1);
        color: #ff6b6b;
        transform: none;
    }

    /* Estilos específicos para btn-primary en mobile */
    .navbar .nav-buttons .btn-primary {
        background: linear-gradient(135deg, #ff6b6b 0%, #ff8e53 100%);
    }

    .navbar .nav-buttons .btn-primary:hover {
        transform: none;
        box-shadow: none;
        opacity: 0.9;
    }
}

/* ===========================================
   RESPONSIVE - MOBILE PEQUEÑO (480px)
   =========================================== */

@media (max-width: 480px) {
    .navbar {
        padding: 0.7rem 3%;
    }

    .navbar .logo {
        font-size: 1.3rem;
    }

    .navbar .nav-toggle {
        width: 40px;
        height: 40px;
    }

    .navbar .nav-toggle .hamburger-line {
        width: 22px;
        height: 2.5px;
    }

    .navbar .nav-buttons {
        width: 260px;
        padding: 70px 1.25rem 1.5rem;
        gap: 0.6rem;
    }

    .navbar .nav-buttons .btn {
        padding: 0.875rem 1rem;
        font-size: 0.9rem;
    }
}

/* ===========================================
   ACCESIBILIDAD Y ESTADOS
   =========================================== */

.navbar .nav-toggle:focus-visible {
    outline: 3px solid rgba(255, 107, 107, 0.5);
    outline-offset: 2px;
}

.navbar .nav-buttons .btn:focus-visible {
    outline: 3px solid rgba(255, 107, 107, 0.5);
    outline-offset: 2px;
}

/* Prevenir scroll del body cuando menú está abierto */
body.nav-menu-open {
    overflow: hidden;
}

/* ===========================================
   FIX: Asegurar que navbar no se vea afectado
   por estilos de otros componentes
   =========================================== */

.navbar,
.navbar * {
    box-sizing: border-box;
}

.navbar .nav-buttons .btn {
    margin: 0;
    line-height: 1.4;
}

/* ===========================================
   BOTÓN DE AYUDA - DISCRETO
   =========================================== */

.navbar .nav-buttons .btn-help {
    background: transparent;
    color: #a0aec0;
    border: none;
    padding: 0.5rem 0.6rem;
    font-size: 1.1rem;
    order: -1;
    border-radius: 50%;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.navbar .nav-buttons .btn-help:hover {
    background: rgba(255, 107, 107, 0.1);
    color: #ff6b6b;
    transform: none;
}

.navbar .nav-buttons .btn-help .nav-text {
    display: none; /* Solo ícono en desktop */
}

/* Tablet */
@media (min-width: 769px) and (max-width: 1024px) {
    .navbar .nav-buttons .btn-help {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
}

/* Mobile: texto visible en menú desplegable */
@media (max-width: 768px) {
    .navbar .nav-buttons .btn-help {
        order: 99;
        width: 100%;
        height: auto;
        border-radius: 12px;
        padding: 1rem 1.2rem;
        justify-content: flex-start;
        font-size: 0.95rem;
        background: #f7fafc;
        margin-top: 0.5rem;
        border-top: 1px solid #e2e8f0;
        padding-top: 1.2rem;
    }
    
    .navbar .nav-buttons .btn-help .nav-text {
        display: inline;
    }
    
    .navbar .nav-buttons .btn-help i {
        width: 24px;
        text-align: center;
    }
}

/* Fix z-index navbar para que panel compartir quede encima */
.navbar {
    z-index: 997 !important;
}