/* ==========================================================================
DESIGN SYSTEM BASE — ANGELS
Projeto: angels.pt
Descrição:
Este ficheiro define as definições e comportamento do Menu

 * @author Sérgio Moreira
 * @link https: //samoreira.eu
========================================================================== */

/* --- Base --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid rgba(214, 184, 102, 0.26);
    background:
        linear-gradient(110deg, rgba(255, 255, 255, 0.025), transparent 44%),
        var(--color-primary, #073f38);
    backdrop-filter: blur(12px);
}

.nav {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 3vw, 2.5rem);
    height: 96px;

    display: flex;
    align-items: center;
    gap: var(--space-lg, 1.5rem);
}

/* 3 áreas: logo / centro / ações */
.nav__logo,
.nav__actions {
    flex: 0 0 auto;
    /* só o espaço necessário */
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.nav__actions {
    gap: .25rem;
}

.nav__logo img {
    display: block;
    border-radius: 0;
}

.nav__links {
    flex: 1 1 auto;
    /* ocupa o espaço do meio */
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(.6rem, 1.65vw, 1.6rem);
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav__link {
    color: var(--color-secondary, #E6C97A);
    text-decoration: none;
    font-family: var(--font-serif, 'STIX Two Text',
            'Roboto Serif',
            serif);
    letter-spacing: .075em;
    text-transform: uppercase;
    font-size: 1.2rem;
    font-weight: 650;
    padding: .75rem .25rem;
    position: relative;
}

.nav__link:hover,
.nav__link:focus-visible {
    color: var(--color-white);
    letter-spacing: .075em;
    text-decoration: none;
}

.nav__link::before {
    content: "";
    position: absolute;
    right: 50%;
    bottom: 0.35rem;
    left: 50%;
    height: 2px;
    border-radius: 2px;
    background: var(--color-secondary);
    transition: right 180ms ease, left 180ms ease;
}

.nav__link:hover::before,
.nav__link:focus-visible::before {
    right: 0.25rem;
    left: 0.25rem;
}

.nav__logout-form {
    margin: 0;
}

.sub__button {
    width: 100%;
    border: 0;
    background: transparent;
    cursor: pointer;
    text-align: inherit;
}

/* --- Dropdown (desktop) --- */
.has-sub {
    position: relative;
}

.sub {
    position: absolute;
    top: calc(100% + .5rem);
    left: 50%;
    min-width: 220px;

    background: rgba(2, 45, 40, 0.98);
    border: 1px solid rgba(214, 184, 102, 0.22);
    border-radius: 0.8rem;
    box-shadow: 0 18px 42px rgba(2, 45, 40, 0.3);
    padding: .45rem;
    list-style: none;
    margin: 0;

    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateX(-50%) translateY(0.4rem);
    transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.sub__link {
    display: block;
    padding: .65rem .75rem;
    border-radius: 0.55rem;
    color: var(--color-secondary, #E6C97A);
    background: transparent;
    text-decoration: none;
    letter-spacing: .06em;
    font-family: var(--font-serif,
            'STIX Two Text',
            'Roboto Serif',
            serif);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
}

.sub__link:hover,
.sub__link:focus-visible {
    color: var(--color-white);
    background: rgba(214, 184, 102, 0.12);
    text-decoration: none;
}

.has-sub:hover>.sub,
.has-sub:focus-within>.sub {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

/* esconder controlos mobile no desktop */
.nav__toggle,
.nav__burger,
.nav__overlay,
.sub-toggle,
.sub-caret,
.nav__item--search {
    display: none;
}

/* DESKTOP: o summary parece link normal */
.sub-details>summary {
    list-style: none;
    cursor: pointer;
}

.sub-details>summary::-webkit-details-marker {
    display: none;
}

/* desktop: submenu como dropdown */
@media (min-width: 1181px) {
    .sub-details {
        position: relative;
    }

    .sub-details .sub {
        position: absolute;
        top: calc(100% + .5rem);
        left: 50%;
        transform: translateX(-50%);
        min-width: 220px;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }

    /* abre por hover/focus */
    .sub-details:hover .sub,
    .sub-details:focus-within .sub {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    /* cria a seta */
    .nav__link--parent::after {
        content: "▾";
        display: inline-block;
        margin-left: .35rem;
        transform-origin: 50% 50%;
        transition: transform .2s ease;
        color: var(--color-secondary, #E6C97A);
    }

    /* quando o submenu está “aberto” (hover/focus), roda a seta */
    .sub-details:hover>.nav__link--parent::after,
    .sub-details:focus-within>.nav__link--parent::after {
        transform: rotate(180deg);
    }
}

/* --- Mobile layout --- */
@media (max-width: 1180px) {

    .nav__links {
        z-index: 1001;
    }

    .nav__overlay {
        z-index: 1000;
    }

    .nav__burger {
        z-index: 1002;
        position: relative;
    }

    /* mostrar burger */
    .nav__burger {
        display: inline-flex;
        width: 44px;
        height: 44px;
        align-items: center;
        justify-content: center;
        border: 1px solid rgba(214, 184, 102, 0.28);
        border-radius: 0.65rem;
        cursor: pointer;
        position: relative;
    }

    .nav__burger-lines {
        display: block;
    }

    .nav__burger-line {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--color-secondary, #E6C97A);
        margin: 5px 0;
        border-radius: 2px;
        transition: transform .2s ease, opacity .2s ease;
    }

    /* layout: burger à esquerda, logo ao centro, ações à direita */
    .nav {
        height: 82px;
        justify-content: space-between;
        gap: .75rem;
    }

    .nav__logo {
        order: 2;
        margin: 0 auto;
    }

    .nav__logo .hide-mobile {
        display: none;
    }

    .nav__logo .show-mobile {
        display: block;
    }

    .nav__burger {
        order: 1;
    }

    .nav__actions {
        order: 3;
    }

    /* painel do menu */
    .nav__links {
        position: fixed;
        top: 0;
        left: 0;
        width: min(92vw, 420px);
        height: 100vh;
        padding: 84px 18px 24px;
        background: var(--color-primary-dark, #022d28);
        border-right: 1px solid rgba(214, 184, 102, 0.2);

        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: .25rem;

        transform: translateX(-105%);
        transition: transform .25s ease;

        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
    }

    .nav__item {
        border-bottom: 1px solid rgba(245, 243, 239, 0.1);
    }

    .nav__link {
        display: block;
        padding: 1rem .75rem;
        font-size: 1.05rem;
        text-transform: uppercase;
        letter-spacing: .06em;
        overflow-y: visible;
    }

    /* mostrar item de pesquisa dentro do painel (no fim) */
    .nav__item--search {
        display: block;
        border-bottom: none;
        margin-top: auto;
        padding-top: .75rem;
    }

    .nav__link--search {
        display: flex;
        align-items: center;
        gap: .75rem;
        border: 1px solid rgba(0, 0, 0, .10);
        border-radius: 12px;
    }

    /* overlay */
    .nav__overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, .35);
        opacity: 0;
        visibility: hidden;
        transition: opacity .25s ease, visibility .25s ease;
    }

    /* toggle abre painel */
    .nav__toggle {
        display: block;
        position: absolute;
        width: 1px;
        height: 1px;
        opacity: 0;
        overflow: hidden;
        pointer-events: none;
    }

    .nav__toggle:focus-visible+.nav__burger {
        outline: 3px solid rgba(214, 184, 102, .65);
        outline-offset: 3px;
    }

    .nav__toggle:checked~.nav__links {
        transform: translateX(0);
    }

    .nav__toggle:checked~.nav__overlay {
        opacity: 1;
        visibility: visible;
    }

    /** Apresenta o X no lugar do Hamburger" */
    /* animação do burger -> X */
    .nav__toggle:checked+.nav__burger .nav__burger-line:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .nav__toggle:checked+.nav__burger .nav__burger-line:nth-child(2) {
        opacity: 0;
    }

    .nav__toggle:checked+.nav__burger .nav__burger-line:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    /* dropdown no mobile vira accordion */
    .sub {
        position: static;
        transform: none;
        min-width: 0;
        box-shadow: none;
        border: none;
        padding: 0 0 .75rem;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        display: none;
        /* fechado por defeito */
    }

    .sub__link {
        padding: .65rem .75rem .65rem 1.25rem;
        border-radius: 10px;
        font-size: 0.95rem;
    }

    .sub-toggle {
        position: absolute;
        opacity: 0;
        width: 1px;
        height: 1px;
        pointer-events: none;
    }

    /* mantém a caret visível/clicável */
    .sub-caret {
        display: inline-block;
    }

    .has-sub {
        position: relative;
    }

    /* caret clicável */
    .sub-caret {
        position: absolute;
        right: .5rem;
        top: .65rem;
        width: 44px;
        height: 44px;
        cursor: pointer;
    }

    /* abrir submenu */
    .sub-toggle:checked~.sub {
        display: block;
    }

    .sub-toggle:checked~.sub-caret::before {
        transform: rotate(180deg);
    }

    /* No mobile, desativa hover dropdown do desktop */
    .has-sub:hover>.sub,
    .has-sub:focus-within>.sub {
        transform: none;
    }

    /* Esconder o link do pai como "hover trigger" e deixar clicável na mesma */
    .nav__link--parent {
        padding-right: 3rem;
        /* espaço para a caret */
    }

    .sub-details .sub {
        position: static;
        transform: none;
        min-width: 0;
        box-shadow: none;
        border: none;
        padding: 0 0 .75rem;
        display: none;
    }

    .sub-details[open] .sub {
        display: block;
    }

    /* caret */
    .sub-details>summary {
        position: relative;
        padding-right: 3rem;
    }

    .sub-details>summary::after {
        content: "▾";
        position: absolute;
        right: .9rem;
        top: 1rem;
        color: var(--color-secondary, #E6C97A);
        transition: transform .2s ease;
    }

    .sub-details[open]>summary::after {
        transform: rotate(180deg);
    }
}

/*==========================================================================
Contacto e pesquisa
==========================================================================*/
.nav__icon-link {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    border-radius: 50%;
    color: var(--color-marfim);
    text-decoration: none;
}

.nav__contact-icon {
    width: 1.35rem;
    height: 1.35rem;
    fill: currentColor;
    transition: transform .18s ease;
}

.nav__icon-link:hover,
.nav__icon-link:focus-visible {
    color: var(--color-white);
    text-decoration: none;
}

.nav__icon-link:hover .nav__contact-icon,
.nav__icon-link:focus-visible .nav__contact-icon,
.nav__search-btn:hover .icon-btn,
.nav__search-btn:focus-visible .icon-btn {
    transform: scale(1.12);
}

.nav__icon-link:focus-visible,
.nav__search-btn:focus-visible {
    outline: 3px solid rgba(214, 184, 102, .65);
    outline-offset: 2px;
}

/* Desktop search inline (ícone + input ao lado) */
.nav__search {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.nav__search-btn {
    background: transparent;
    border: 0;
    cursor: pointer;
    padding: 0;
    width: 44px;
    height: 44px;
    line-height: 0;
    border-radius: 50%;
}

.nav__search-btn .icon-btn {
    fill: var(--color-marfim);
    transition: transform .18s ease;
}

/* input escondido por defeito */
.nav__search-input {
    width: 0;
    opacity: 0;
    pointer-events: none;
    border: 1px solid rgba(245, 243, 239, .35);
    background: rgba(245, 243, 239, .06);
    color: #F5F3EF;
    border-radius: 0.65rem;
    padding: .6rem .8rem;
    outline: none;
    transition: width .18s ease, opacity .18s ease;
}

.nav__search .icon-btn {
    width: 1.35rem;
    height: 1.35rem;
}

/* quando aberto */
.nav__search.is-open .nav__search-input {
    width: min(260px, 28vw);
    opacity: 1;
    pointer-events: auto;
}

/* foco bonito */
.nav__search-input:focus {
    border-color: rgba(230, 201, 122, .9);
    box-shadow: 0 0 0 3px rgba(230, 201, 122, .22);
}

@media (max-width: 979px) {
    .nav__search.hide-mobile {
        display: none;
    }
}

/* Mobile search form inside the opened menu */
.nav__item--search.show-mobile {
    padding-top: .5rem;
}

.nav__searchform-mobile {
    width: 100%;
}

.nav__search-input--mobile {
    width: 100%;
    opacity: 1;
    pointer-events: auto;
    border-radius: .8rem;
    padding: .7rem .85rem;
}