/**
 * Header CSS — Glazam Child Theme
 * Breakpoint burger : 1200px
 * @version 1.0.0
 */

/* ========================================
   RESET GENERATEPRESS HEADER
   ======================================== */
#masthead,
.site-header,
.main-navigation,
.inside-header,
.site-logo {
    all: unset;
    display: block;
}

/* ========================================
   HEADER BASE
   ======================================== */
.glazam-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: var(--color-bg);
    z-index: var(--header-z);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow 0.3s ease;
}

.glazam-header.scrolled {
    box-shadow: 0 2px 20px rgba(28, 34, 121, 0.08);
}

.glazam-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 var(--footer-padding-x);
    max-width: 100%;
    box-sizing: border-box;
}

/* Compensation header fixe */
body {
    padding-top: var(--header-height) !important;
}

/* ========================================
   LOGO
   ======================================== */
.glazam-header__logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.glazam-header__logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.glazam-header__logo img {
    height: 44px;
    width: auto;
    display: block;
}

.glazam-header__logo-text {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--color-navy);
    text-decoration: none;
    letter-spacing: var(--tracking-display);
    text-transform: uppercase;
}

/* ========================================
   NAVIGATION DESKTOP
   ======================================== */
.glazam-header__nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.glazam-header__menu {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.glazam-header__menu li a {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none !important;
    letter-spacing: 0.01em;
    transition: color var(--header-transition);
    position: relative;
    white-space: nowrap;
}

/* Soulignement animé */
.glazam-header__menu li a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: width 0.25s var(--anim-ease-out);
}

.glazam-header__menu li a:hover {
    color: var(--color-navy);
}

.glazam-header__menu li a:hover::after {
    width: 100%;
}

.glazam-header__menu li.current-menu-item > a {
    color: var(--color-navy);
    font-weight: 600;
}

.glazam-header__menu li.current-menu-item > a::after {
    width: 100%;
}

/* CTA mobile — caché sur desktop */
.glazam-header__nav-cta {
    display: none;
}

/* ========================================
   ACTIONS (CTA desktop + burger)
   ======================================== */
.glazam-header__actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

/* Burger (caché sur desktop) */
.glazam-header__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: background 0.2s ease;
}

.glazam-header__burger:hover {
    background: rgba(28, 34, 121, 0.06);
}

.glazam-header__burger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-navy);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease, width 0.3s ease;
    transform-origin: center;
}

/* Animation burger → X */
.glazam-header__burger.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.glazam-header__burger.is-active span:nth-child(2) {
    opacity: 0;
    width: 0;
}
.glazam-header__burger.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ========================================
   OVERLAY
   ======================================== */
.glazam-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(13, 21, 71, 0.55);
    backdrop-filter: blur(2px);
    z-index: calc(var(--header-z) - 1);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.glazam-overlay.is-active {
    display: block;
    opacity: 1;
}

/* ========================================
   BREAKPOINT MOBILE : 1200px
   ======================================== */
@media (max-width: 1200px) {

    .glazam-header__inner {
        padding: 0 var(--spacing-md);
    }

    .glazam-header__burger {
        display: flex;
    }

    .glazam-header__desktop-cta {
        display: none;
    }

    /* Panneau latéral */
    .glazam-header__nav {
        position: fixed;
        top: 0;
        right: 0;
        width: var(--menu-panel-width);
        max-width: 90vw;
        height: 100vh;
        background: var(--color-menu-bg);
        z-index: calc(var(--header-z) + 1);
        overflow-y: auto;
        padding: calc(var(--header-height) + 24px) 32px 40px;
        box-sizing: border-box;
        transform: translateX(100%);
        transition: transform 0.38s var(--anim-ease-smooth);
        visibility: hidden;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        gap: 0;
    }

    .glazam-header__nav.is-active {
        transform: translateX(0);
        visibility: visible;
    }

    .glazam-header__menu {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        width: 100%;
    }

    .glazam-header__menu li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    }

    .glazam-header__menu li:first-child {
        border-top: 1px solid rgba(255, 255, 255, 0.07);
    }

    .glazam-header__menu li a {
        display: block;
        padding: 16px 0;
        font-size: 1rem;
        font-weight: 500;
        color: var(--color-menu-link);
        transition: color 0.2s ease, padding-left 0.2s ease;
    }

    .glazam-header__menu li a::after {
        display: none;
    }

    .glazam-header__menu li a:hover,
    .glazam-header__menu li.current-menu-item > a {
        color: var(--color-menu-hover);
        padding-left: 8px;
    }

    /* CTA dans le menu mobile */
    .glazam-header__nav-cta {
        display: flex;
        width: 100%;
        padding-top: 28px;
        margin-top: 12px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .glazam-header__nav-cta .btn-glazam {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   TABLETTE
   ======================================== */
@media (max-width: 768px) {
    :root {
        --header-height: 64px;
        --menu-panel-width: 100vw;
    }

    .glazam-header__logo img {
        height: 36px;
    }
}

/* ========================================
   BLOCAGE SCROLL QUAND MENU OUVERT
   ======================================== */
body.glazam-menu-open {
    overflow: hidden;
}