/* ==========================================================================
   AlMohamy Theme - Header & Navigation
   ========================================================================== */

/* ── Header Container ── */
.al-header {
    position: sticky;
    top: 0;
    z-index: var(--al-z-sticky);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    transition: all var(--al-transition-base);
}

.al-header.is-scrolled {
    box-shadow: var(--al-shadow-md);
}

/* ── Header Inner ── */
.al-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 85px;
    max-width: var(--al-container-wide);
    margin-inline: auto;
    padding-inline: var(--al-container-padding);
}

/* ── Logo ── */
.al-header__logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}

.al-header__logo img {
    height: 48px;
    width: auto;
}

.al-header__logo-text {
    font-size: 1.6rem;
    font-weight: var(--al-font-weight-extrabold);
    color: var(--al-color-navy);
    letter-spacing: -0.02em;
}

.al-header__logo-text span {
    color: var(--al-color-gold);
}

/* ── Navigation ── */
.al-header__nav {
    display: flex;
    align-items: center;
}

.al-header__nav .wp-block-navigation-item a {
    font-family: var(--al-font-primary);
    font-weight: var(--al-font-weight-semibold);
    font-size: var(--al-text-sm);
    color: var(--al-color-charcoal);
    padding: 8px 16px;
    border-radius: var(--al-radius-md);
    transition: all var(--al-transition-fast);
    text-decoration: none;
    position: relative;
}

.al-header__nav .wp-block-navigation-item a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    inset-inline: 16px;
    height: 2px;
    background: var(--al-gradient-gold);
    border-radius: var(--al-radius-full);
    transform: scaleX(0);
    transition: transform var(--al-transition-base);
}

.al-header__nav .wp-block-navigation-item a:hover {
    color: var(--al-color-navy);
}

.al-header__nav .wp-block-navigation-item a:hover::after {
    transform: scaleX(1);
}

.al-header__nav .wp-block-navigation-item.current-menu-item a {
    color: var(--al-color-electric-blue);
}

.al-header__nav .wp-block-navigation-item.current-menu-item a::after {
    transform: scaleX(1);
}

/* ── Header CTA ── */
.al-header__cta {
    display: flex;
    align-items: center;
    gap: var(--al-space-sm);
    flex-shrink: 0;
}

/* ── Mobile Menu Toggle ── */
.al-header__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
    z-index: calc(var(--al-z-modal) + 1);
}

.al-header__toggle span {
    display: block;
    width: 26px;
    height: 2.5px;
    background: var(--al-color-navy);
    border-radius: var(--al-radius-full);
    transition: all var(--al-transition-base);
}

.al-header__toggle.is-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.al-header__toggle.is-active span:nth-child(2) {
    opacity: 0;
}

.al-header__toggle.is-active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ── Mobile Navigation Overlay ── */
.al-mobile-nav {
    position: fixed;
    top: 0;
    inset-inline-start: 0;
    width: 100%;
    height: 100vh;
    background: var(--al-gradient-midnight);
    z-index: var(--al-z-modal);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--al-space-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--al-transition-slow);
}

.al-mobile-nav.is-open {
    opacity: 1;
    visibility: visible;
}

.al-mobile-nav a {
    color: var(--al-color-white);
    font-size: var(--al-text-xl);
    font-weight: var(--al-font-weight-bold);
    text-decoration: none;
    padding: 12px 24px;
    transition: color var(--al-transition-fast);
}

.al-mobile-nav a:hover {
    color: var(--al-color-gold);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .al-header__nav {
        display: none;
    }
    .al-header__cta .al-btn:not(.al-btn--download) {
        display: none;
    }
    .al-header__toggle {
        display: flex;
    }
}

@media (max-width: 768px) {
    .al-header__inner {
        height: 70px;
    }
    .al-header__logo img {
        height: 40px;
    }
    .al-header__logo-text {
        font-size: 1.3rem;
    }
}