/* ============================================
   HEADER COMPONENT - Julien Martel
   Autonomous Bricks template
   ============================================ */

/* --- HEADER BASE --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-fixed);
    background-color: var(--color-bg);
    transition: background-color var(--transition-base), box-shadow var(--transition-base);
}

.header--scrolled {
    box-shadow: var(--shadow-sm);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: clamp(70px, 10vw, 100px);
}

/* --- LOGO --- */
.header__logo {
    display: flex;
    align-items: center;
    z-index: calc(var(--z-fixed) + 1);
}

.header__logo-img {
    width: clamp(95px, 10vw, 130px);
    /* Réduit le min, le taux de croissance et le max */
    height: auto;
}

/* --- NAVIGATION DESKTOP --- */
.header__nav {
    display: none;
}

.header__nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.header__nav-item {
    position: relative;
}

.header__nav-link {
    font-family: var(--font-primary);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-text);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
    padding: var(--space-2xs) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

.header__nav-link:hover {
    color: var(--color-accent);
}

.header__nav-link:hover::after {
    width: 100%;
}

.header__nav-link--cta {
    padding: var(--space-2xs) var(--space-sm);
    border: 1px solid var(--color-text);
    transition: all var(--transition-base);
}

.header__nav-link--cta::after {
    display: none;
}

.header__nav-link--cta:hover {
    background-color: var(--color-text);
    color: var(--color-bg);
}

/* --- MOBILE MENU TOGGLE --- */
.header__menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 32px;
    height: 32px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    z-index: calc(var(--z-fixed) + 1);
}

.header__menu-bar {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-base);
    transform-origin: center;
}

/* Toggle active state */
.header__menu-toggle--active .header__menu-bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.header__menu-toggle--active .header__menu-bar:nth-child(2) {
    opacity: 0;
}

.header__menu-toggle--active .header__menu-bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* --- MOBILE MENU --- */
.header__mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
    z-index: var(--z-fixed);
}

.header__mobile-menu--open {
    opacity: 1;
    visibility: visible;
}

.header__mobile-nav {
    text-align: center;
}

.header__mobile-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.header__mobile-item {
    overflow: hidden;
}

.header__mobile-link {
    display: inline-block;
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: var(--fw-regular);
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.header__mobile-link:hover {
    color: var(--color-accent);
}

.header__mobile-link--cta {
    margin-top: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
}

.header__mobile-link--cta:hover {
    background-color: var(--color-accent);
    color: var(--color-bg);
}

/* --- BREAKPOINTS --- */

/* 768px - Tablet */
@media (min-width: 768px) {
    .header__mobile-link {
        font-size: var(--fs-2xl);
    }
}

/* 1024px - Desktop */
@media (min-width: 1024px) {
    .header__nav {
        display: block;
    }

    .header__menu-toggle {
        display: none;
    }

    .header__mobile-menu {
        display: none;
    }
}