/* ============================================
   NAVBAR.CSS - Barra de navegacion superior
   ============================================ */

/* ── Navbar container ── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(24, 25, 37, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    height: 60px;
}

.navbar__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* ── Brand / Logo ── */
.navbar__brand {
    font-family: 'Poppins', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    text-decoration: none;
    background: linear-gradient(135deg, #DC4437 0%, #E28C28 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    flex-shrink: 0;
}

/* ── Menu ── */
.navbar__menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 0;
    height: 100%;
}

/* ── Menu item ── */
.navbar__item {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.navbar__link {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 1.25rem;
    font-family: 'Poppins', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #b8c5d1;
    text-decoration: none;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.navbar__link:hover {
    color: #ffffff;
}

/* Active indicator (bottom bar) */
.navbar__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1.25rem;
    right: 1.25rem;
    height: 2px;
    background: linear-gradient(90deg, #DC4437, #E28C28);
    border-radius: 2px 2px 0 0;
    transform: scaleX(0);
    transition: transform 0.25s ease;
}

.navbar__item:hover .navbar__link::after {
    transform: scaleX(1);
}

/* Dropdown arrow for items with submenu */
.navbar__item--dropdown > .navbar__link::before {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    margin-left: 0.5rem;
    order: 1;
    transition: transform 0.2s ease;
}

/* ── Dropdown ── */
.navbar__dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: rgba(33, 34, 50, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-top: 2px solid #DC4437;
    border-radius: 0 0 10px 10px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
    list-style: none;
    margin: 0;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    pointer-events: none;
}

/* Show dropdown on hover */
.navbar__item--dropdown:hover > .navbar__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.navbar__item--dropdown:hover > .navbar__link::before {
    transform: rotate(180deg);
}

/* Dropdown items */
.navbar__dropdown li {
    margin: 0;
}

.navbar__dropdown a {
    display: block;
    padding: 0.65rem 1.25rem;
    font-family: 'Poppins', sans-serif;
    font-size: 0.825rem;
    font-weight: 400;
    color: #b8c5d1;
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease, padding-left 0.15s ease;
}

.navbar__dropdown a:hover {
    background: rgba(220, 68, 55, 0.1);
    color: #fff;
    padding-left: 1.5rem;
}

/* ── Hamburger (mobile) ── */
.navbar__hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 6px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.navbar__hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: #b8c5d1;
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Hamburger active → X */
.navbar__hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar__hamburger.active span:nth-child(2) {
    opacity: 0;
}

.navbar__hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ── Body offset for fixed navbar ── */
body {
    padding-top: 60px;
}

/* ==============================
   MOBILE / RESPONSIVE
============================== */
@media (max-width: 768px) {
    .navbar__hamburger {
        display: flex;
    }

    .navbar__menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        height: auto;
        background: rgba(24, 25, 37, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        padding: 1rem 0;
        overflow-y: auto;
        transform: translateX(100%);
        transition: transform 0.3s ease;
    }

    .navbar__menu.open {
        transform: translateX(0);
    }

    .navbar__item {
        height: auto;
        flex-direction: column;
        align-items: stretch;
    }

    .navbar__link {
        height: auto;
        padding: 1rem 2rem;
        font-size: 0.95rem;
    }

    .navbar__link::after {
        display: none;
    }

    /* Dropdown on mobile: visible by default under parent, toggle with JS */
    .navbar__dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        pointer-events: auto;
        background: rgba(0, 0, 0, 0.2);
        border: none;
        border-top: none;
        border-radius: 0;
        box-shadow: none;
        min-width: unset;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        padding: 0;
    }

    .navbar__item--dropdown.open > .navbar__dropdown {
        max-height: 500px;
        padding: 0.25rem 0;
    }

    .navbar__dropdown a {
        padding: 0.6rem 3rem;
        font-size: 0.85rem;
    }

    .navbar__dropdown a:hover {
        padding-left: 3.25rem;
    }

    /* Arrow rotates when open */
    .navbar__item--dropdown > .navbar__link::before {
        margin-left: auto;
        order: 1;
    }

    .navbar__item--dropdown.open > .navbar__link::before {
        transform: rotate(180deg);
    }
}

@media (max-width: 480px) {
    .navbar__inner {
        padding: 0 1rem;
    }

    .navbar__link {
        padding: 0.875rem 1.5rem;
    }

    .navbar__dropdown a {
        padding: 0.55rem 2.5rem;
    }
}