/* ============================================================
    ARCHIVO: header.css
    Componente de navegación principal | UrgencLink
    Header fijo con menú desktop y móvil, submenú,
    botones de acceso y overlay
    ============================================================ */

/* ============================================================
    SECCIÓN 1: ESTRUCTURA PRINCIPAL DEL HEADER
    ============================================================ */

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(6, 18, 36, 0.85);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: background 0.35s ease, box-shadow 0.35s ease;
    min-height: 80px;
}

/* ===== Header con scroll (efecto de profundidad) ===== */
header.scrolled {
    background: rgba(6, 18, 36, 0.95);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* ===== Barra de navegación ===== */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    min-height: 80px;
}

/* ============================================================
    SECCIÓN 2: LOGO
    ============================================================ */

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    flex-shrink: 0;
    z-index: 1002;
    position: relative;
}

.logo img {
    width: 52px;
    height: 52px;
    object-fit: contain;
}

.logo span {
    color: #ffffff;
    font-size: 26px;
    font-weight: 700;
    font-family: 'Sifon', 'Georgia', serif;
    letter-spacing: -0.5px;
}

/* ============================================================
    SECCIÓN 3: MENÚ PRINCIPAL (DESKTOP)
    ============================================================ */

#menu ul {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    margin: 0;
    padding: 0;
}

#menu ul li {
    position: relative;
}

/* ===== Enlaces del menú ===== */
#menu ul li a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease, background 0.3s ease;
}

#menu ul li a:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
}

#menu ul li a.active {
    color: #ffffff;
    background: rgba(22, 194, 245, 0.12);
}

/* ===== Flecha desplegable del submenú ===== */
#menu ul li a i.fa-chevron-down {
    font-size: 12px;
    transition: transform 0.3s ease;
    opacity: 0.6;
}

#menu ul li:hover > a i.fa-chevron-down {
    transform: rotate(180deg);
    opacity: 1;
}

/* ============================================================
    SECCIÓN 4: SUBMENÚ - DESKTOP
    ============================================================ */

@media (min-width: 993px) {
    .sub-menu {
        position: absolute;
        top: calc(100% + 8px);
        left: 0;
        min-width: 200px;
        background: rgba(10, 26, 50, 0.97);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 14px;
        padding: 8px 0;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
        pointer-events: none;
        z-index: 1001;
        transform: translateY(8px);
        display: flex;
        flex-direction: column;
        align-items: stretch;
    }

    /* ===== Submenú visible al hacer hover ===== */
    .menu-item-has-children:hover .sub-menu,
    .menu-item-has-children.hover .sub-menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }

    /* ===== Items del submenú ===== */
    .sub-menu li {
        display: block;
        text-align: left;
    }

    .sub-menu li a {
        display: block;
        padding: 10px 24px;
        color: rgba(255, 255, 255, 0.7);
        font-size: 14px;
        font-weight: 400;
        border-radius: 0;
        transition: color 0.25s ease, background 0.25s ease;
        text-align: left;
        white-space: nowrap;
        background: transparent !important;
    }

    .sub-menu li a:hover {
        color: #ffffff;
        background: rgba(22, 194, 245, 0.08) !important;
    }

    /* ===== Bordes redondeados en los extremos del submenú ===== */
    .sub-menu li:first-child a {
        border-radius: 14px 14px 0 0;
    }

    .sub-menu li:last-child a {
        border-radius: 0 0 14px 14px;
    }

    .sub-menu li:only-child a {
        border-radius: 14px;
    }
}

/* ============================================================
    SECCIÓN 5: SUBMENÚ - MÓVIL
    ============================================================ */

@media (max-width: 992px) {
    .sub-menu {
        position: static;
        left: auto;
        top: auto;
        transform: none !important;
        background: rgba(255, 255, 255, 0.05);
        border: none;
        border-radius: 10px;
        padding: 0;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease, padding 0.3s ease;
        pointer-events: auto;
        margin: 0;
        min-width: auto;
    }

    /* ===== Submenú abierto en móvil ===== */
    .menu-item-has-children.open .sub-menu {
        max-height: 300px;
        padding: 6px 0;
    }

    /* ===== Items del submenú en móvil ===== */
    .sub-menu li a {
        padding: 10px 18px 10px 44px;
        font-size: 14px;
        white-space: normal;
        text-align: left;
        justify-content: flex-start;
        border-radius: 0 !important;
        background: transparent !important;
    }

    .sub-menu li a:hover {
        background: rgba(22, 194, 245, 0.06) !important;
        color: #ffffff;
    }

    /* ===== Rotación de la flecha al abrir ===== */
    .menu-item-has-children.open > a i.fa-chevron-down {
        transform: rotate(180deg);
    }
}

/* ============================================================
    SECCIÓN 6: BOTÓN PORTAL FAMILIAR
    ============================================================ */

.btn-portal {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px !important;
    border-radius: 12px !important;
    background: linear-gradient(135deg, #16C2F5, #0B5ED7) !important;
    color: #ffffff !important;
    font-weight: 600 !important;
    transition: all 0.35s ease !important;
    box-shadow: 0 4px 15px rgba(11, 94, 215, 0.25);
}

.btn-portal:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(11, 94, 215, 0.4);
    background: linear-gradient(135deg, #1ad0ff, #0B5ED7) !important;
    color: #ffffff !important;
}

/* ============================================================
    SECCIÓN 7: BOTÓN ADMINISTRACIÓN
    ============================================================ */

.btn-admin {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px !important;
    border-radius: 10px !important;
    background: rgba(255, 255, 255, 0.06) !important;
    border: 1px solid rgba(255, 255, 255, 0.10) !important;
    color: rgba(255, 255, 255, 0.6) !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    transition: all 0.35s ease !important;
}

.btn-admin:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    color: #ffffff !important;
    border-color: rgba(255, 255, 255, 0.20) !important;
}

/* ============================================================
    SECCIÓN 8: HAMBURGUESA - MENÚ MÓVIL
    ============================================================ */

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px 4px;
    z-index: 1002;
    position: relative;
}

.hamburger span {
    display: block;
    width: 28px;
    height: 2.5px;
    background: #ffffff;
    border-radius: 10px;
    transition: all 0.3s ease;
    transform-origin: center;
}

/* ===== Segunda línea más corta (efecto visual) ===== */
.hamburger span:nth-child(2) {
    width: 20px;
    align-self: flex-end;
}

.hamburger:hover span {
    background: #16C2F5;
}

/* ============================================================
    SECCIÓN 9: MENÚ MÓVIL - CONTENEDOR Y ANIMACIONES
    ============================================================ */

@media (max-width: 992px) {
    /* ===== Mostrar hamburguesa en móvil ===== */
    .hamburger {
        display: flex;
    }

    /* ===== Animación de hamburguesa a "X" ===== */
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
        width: 28px;
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
        width: 28px;
    }

    /* ===== Contenedor del menú móvil ===== */
    #menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        max-width: 85vw;
        height: 100vh;
        background: rgba(6, 18, 36, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        padding: 90px 28px 40px;
        transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        overflow-y: auto;
        border-left: 1px solid rgba(255, 255, 255, 0.06);
        z-index: 1001;
        display: block;
    }

    /* ===== Menú abierto ===== */
    #menu.open {
        right: 0;
    }

    /* ===== Items en columna ===== */
    #menu ul {
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        width: 100%;
    }

    #menu ul li {
        width: 100%;
    }

    #menu ul li a {
        padding: 14px 18px;
        font-size: 16px;
        width: 100%;
        justify-content: flex-start;
        border-radius: 10px;
        position: relative;
        z-index: 1002;
    }

    /* ===== Botones centrados en móvil ===== */
    .btn-portal,
    .btn-admin {
        justify-content: center !important;
        text-align: center;
        width: 100% !important;
    }

    .btn-admin {
        background: rgba(255, 255, 255, 0.04) !important;
        border-color: rgba(255, 255, 255, 0.06) !important;
    }
}

/* ============================================================
    SECCIÓN 10: RESPONSIVE ADICIONAL
    ============================================================ */

/* ===== Móviles grandes (576px) ===== */
@media (max-width: 576px) {
    .navbar {
        padding: 12px 0;
        min-height: 70px;
    }

    #menu {
        width: 100%;
        max-width: 100%;
        padding: 80px 20px 30px;
    }

    .logo span {
        font-size: 20px;
    }

    .logo img {
        width: 42px;
        height: 42px;
    }

    .logo {
        gap: 10px;
    }

    #menu ul li a {
        font-size: 15px;
        padding: 12px 16px;
    }

    .sub-menu li a {
        padding: 10px 16px 10px 36px;
        font-size: 14px;
    }

    .btn-portal,
    .btn-admin {
        font-size: 14px !important;
        padding: 12px !important;
    }
}

/* ===== Móviles pequeños (400px) ===== */
@media (max-width: 400px) {
    .logo span {
        font-size: 17px;
    }

    .logo img {
        width: 36px;
        height: 36px;
    }

    .navbar {
        padding: 10px 0;
        min-height: 62px;
    }

    #menu {
        padding: 70px 16px 30px;
    }

    #menu ul li a {
        font-size: 14px;
        padding: 10px 14px;
    }
}

/* ============================================================
    SECCIÓN 11: OVERLAY PARA MÓVIL
    Fondo oscuro detrás del menú al abrirlo
    ============================================================ */

.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
    pointer-events: none;
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}