/* ==========================================================================
   HEADER.CSS — Navbar Custom (substitui dependência do Bootstrap navbar)
   Adicionar ao final do style3.css ou incluir como arquivo separado
   ========================================================================== */

/* Layout da navbar (complementa o .navbar já definido no style3.css) */
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Brand — logo + texto */
.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    text-decoration: none;
}

.navbar-brand__logo {
    width: 32px;
    height: auto;
    flex-shrink: 0;
}

.navbar-brand__text {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.02em;
}

/* Nav links list */
.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--s-1);
    list-style: none;
    margin: 0;
    padding: 0;
    flex-direction: row;
}

.navbar-link {
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--ink-muted);
    padding: var(--s-2) var(--s-4);
    border-radius: var(--r-full);
    transition: all var(--t-fast);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.navbar-link:hover {
    color: var(--ink);
    background: var(--paper-mid);
}

/* Cart icon with badge */
.navbar-cart {
    position: relative;
}

.navbar-cart__badge {
    position: absolute;
    top: -4px;
    right: -2px;
    background: var(--gold);
    color: var(--white);
    font-size: 0.58rem;
    font-weight: 700;
    width: 17px;
    height: 17px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    border: 2px solid var(--paper);
}

/* ---- Dropdown ---- */
.navbar-dropdown {
    position: relative;
}

.navbar-link--dropdown {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.navbar-chevron {
    font-size: 0.55rem;
    transition: transform var(--t-fast);
    margin-left: 2px;
}

.navbar-link--dropdown.active .navbar-chevron {
    transform: rotate(180deg);
}

.navbar-dropdown__menu {
    position: absolute;
    top: calc(100% + var(--s-2));
    right: 0;
    min-width: 220px;
    background: var(--white);
    border: 1px solid var(--paper-mid);
    border-radius: var(--r-lg);
    padding: var(--s-2) 0;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--t-fast);
    z-index: 1001;
}

.navbar-dropdown__menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.navbar-dropdown__item {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    padding: var(--s-3) var(--s-5);
    font-size: 0.85rem;
    color: var(--ink-muted);
    text-decoration: none;
    transition: all var(--t-fast);
}

.navbar-dropdown__item i {
    width: 16px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--ink-ghost);
    transition: color var(--t-fast);
}

.navbar-dropdown__item:hover {
    background: var(--paper-warm);
    color: var(--ink);
}

.navbar-dropdown__item:hover i {
    color: var(--gold);
}

.navbar-dropdown__item--danger:hover {
    color: var(--error);
}

.navbar-dropdown__item--danger:hover i {
    color: var(--error);
}

.navbar-dropdown__divider {
    height: 1px;
    background: var(--paper-mid);
    margin: var(--s-2) 0;
}

/* ---- Hamburger Toggle (mobile) ---- */
.navbar-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--s-2);
    width: 36px;
    height: 36px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    border-radius: var(--r-md);
    transition: background var(--t-fast);
}

.navbar-toggle:hover {
    background: var(--paper-mid);
}

.navbar-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--ink);
    border-radius: 1px;
    transition: all var(--t-fast);
    transform-origin: center;
}

.navbar-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

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

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .navbar-toggle {
        display: flex;
    }

    .navbar-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        border-bottom: 1px solid var(--paper-mid);
        box-shadow: var(--shadow-md);
        padding: var(--s-4) var(--s-6);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        transition: all var(--t-fast);
    }

    .navbar-menu.open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .navbar-nav {
        flex-direction: column;
        align-items: stretch;
        gap: var(--s-1);
    }

    .navbar-link {
        padding: var(--s-3) var(--s-4);
        border-radius: var(--r-md);
        width: 100%;
    }

    .navbar-link--dropdown {
        width: 100%;
        justify-content: flex-start;
    }

    .navbar-dropdown__menu {
        position: static;
        box-shadow: none;
        border: none;
        border-radius: 0;
        padding: 0 0 0 var(--s-6);
        background: transparent;
        opacity: 0;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        transform: none;
        transition: all var(--t-fast);
    }

    .navbar-dropdown__menu.open {
        opacity: 1;
        visibility: visible;
        max-height: 500px;
        padding-top: var(--s-2);
        padding-bottom: var(--s-2);
    }

    .navbar-dropdown__item {
        padding: var(--s-2) var(--s-3);
        border-radius: var(--r-sm);
    }

    .navbar-cart {
        justify-content: flex-start;
    }
}