/**
 * HEADER V4 — GLASS EDITION | Shrooq Al-Anwar
 * Admin-controlled glassmorphism header
 * No progress bar — clean glass effect
 */

/* ═══ VARIABLES ═══ */
:root {
    --header-height: 72px;
    --topbar-height: 44px;
    --topbar-bg: linear-gradient(135deg, #0c1929 0%, #162d4a 100%);
    --hdr-tr: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --hdr-tr-fast: 0.25s ease;
    --hdr-tr-spring: 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --hdr-primary: var(--shrooq-primary, #f97316);
    --hdr-primary-dk: var(--shrooq-primary-dark, #ea580c);
    --hdr-primary-lt: var(--shrooq-primary-light, #fb923c);
    --hdr-primary-rgb: var(--shrooq-primary-rgb, 249, 115, 22);
    --hdr-bg: var(--shrooq-bg, #ffffff);
    --hdr-bg-alt: var(--shrooq-bg-alt, #f8fafc);
    --hdr-text: var(--shrooq-text-heading, #0c1929);
    --hdr-text-mu: var(--shrooq-text-muted, #94a3b8);
    --hdr-border: var(--shrooq-border, rgba(0, 0, 0, 0.06));
    --hdr-border-lt: var(--shrooq-border-light, #f1f5f9);
    --header-shadow: 0 4px 32px rgba(0, 0, 0, 0.08);
    /* Glass defaults (overridden by inline admin vars) */
    --glass-opacity: 88;
    --glass-blur: 24px;
}
[data-theme="dark"] {
    --hdr-bg: var(--shrooq-bg, #0f172a);
    --hdr-bg-alt: var(--shrooq-bg-alt, #1e293b);
    --header-shadow: 0 4px 32px rgba(0, 0, 0, 0.35);
    --hdr-border: var(--shrooq-border, #334155);
    --hdr-border-lt: #1e293b;
}
/* ═══ HEADER WRAPPER ═══ */
.header-wrapper {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    backface-visibility: hidden;
}
.header-wrapper.scrolled {
    transform: translateY(calc(var(--topbar-height) * -1));
}

/* ═══ GLASS EFFECT ON SCROLL ═══ */
.header-wrapper.scrolled .main-header {
    box-shadow: var(--header-shadow);
    backdrop-filter: blur(var(--glass-blur)) saturate(1.4);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.4);
    background: color-mix(in srgb, var(--hdr-bg) calc(var(--glass-opacity) * 1%), transparent);
}
/* ═══ TOP BAR ═══ */
.top-bar {
    background: var(--topbar-bg);
    height: var(--topbar-height);
    font-size: 0.8rem;
}
.top-bar .container { height: 100%; }
.top-bar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}
.top-bar__contacts {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.top-bar__contact-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: color var(--hdr-tr-fast);
    white-space: nowrap;
}
.top-bar__contact-item:hover { color: var(--hdr-primary); }
.top-bar__contact-icon {
    width: 28px; height: 28px;
    border-radius: 6px;
    background: rgba(var(--hdr-primary-rgb), 0.15);
    color: var(--hdr-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    flex-shrink: 0;
    transition: all var(--hdr-tr-fast);
}
.top-bar__contact-item:hover .top-bar__contact-icon {
    background: var(--hdr-primary);
    color: #fff;
}
.top-bar__contact-text { font-size: 0.8rem; font-weight: 500; }
.top-bar__divider { width: 1px; height: 18px; background: rgba(255, 255, 255, 0.12); }
.top-bar__actions {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}
.top-bar__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px; height: 28px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.06);
    border: none;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--hdr-tr-fast);
    font-size: 0.72rem;
    font-family: 'Cairo', sans-serif;
}
.top-bar__icon:hover { background: var(--hdr-primary); color: #fff; }
.top-bar__icon--lang {
    width: auto;
    padding: 0 0.625rem;
    gap: 0.375rem;
    font-size: 0.7rem;
    font-weight: 600;
}
.top-bar__icon .icon-moon { display: none; }
[data-theme="dark"] .top-bar__icon .icon-sun { display: none; }
[data-theme="dark"] .top-bar__icon .icon-moon { display: inline-block; }
@media (max-width: 1023px) {
    .top-bar { display: none; }
    .header-wrapper.scrolled { transform: none; }
}
/* ═══ MAIN HEADER ═══ */
.main-header {
    position: relative;
    background: var(--hdr-bg);
    height: var(--header-height);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.main-header .container { height: 100%; }
.header__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 1.5rem;
}

/* ═══ LOGO ═══ */
.header__logo {
    display: block;
    flex-shrink: 0;
    transition: transform var(--hdr-tr);
}
.header__logo:hover { transform: scale(1.04); }
.header__logo img {
    height: 38px;
    width: auto;
    transition: height var(--hdr-tr);
}
.header__logo .logo-dark,
.mobile-logo .logo-dark { display: none; }
[data-theme="dark"] .header__logo .logo-light,
[data-theme="dark"] .mobile-logo .logo-light { display: none; }
[data-theme="dark"] .header__logo .logo-dark,
[data-theme="dark"] .mobile-logo .logo-dark { display: block; }
.header-wrapper.scrolled .header__logo img { height: 30px; }
/* ═══ NAV ═══ */
.header__nav {
    display: none;
    align-items: center;
    gap: 4px;
}
@media (min-width: 1024px) { .header__nav { display: flex; } }

.header__nav-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--hdr-text);
    text-decoration: none;
    transition: color 0.3s ease, background 0.3s ease;
    white-space: nowrap;
    border-radius: 10px;
}
.header__nav-icon {
    font-size: 0.7rem;
    opacity: 0.5;
    transition: opacity var(--hdr-tr-fast), color var(--hdr-tr-fast);
}
.header__nav-link:hover .header__nav-icon,
.header__nav-link.active .header__nav-icon {
    opacity: 1;
    color: var(--hdr-primary);
}
.header__nav-link:hover { color: var(--hdr-primary); }

/* GLOW style (default) */
.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px; left: 50%;
    width: 0; height: 2px;
    background: var(--hdr-primary);
    border-radius: 2px;
    transform: translateX(-50%);
    transition: width 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                box-shadow 0.4s ease;
}
.header__nav-link.active { color: var(--hdr-primary); }
.header__nav-link.active::after {
    width: 60%;
    box-shadow: 0 2px 12px rgba(var(--hdr-primary-rgb), 0.5);
}
.header__nav-link::before {
    content: '';
    position: absolute;
    bottom: -1px; left: 50%;
    width: 5px; height: 5px;
    background: var(--hdr-primary);
    border-radius: 50%;
    opacity: 0;
    transform: translateX(-50%) translateY(6px);
    transition: all var(--hdr-tr-spring);
    box-shadow: 0 0 10px rgba(var(--hdr-primary-rgb), 0.7);
}
.header__nav-link:hover::before {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
.header__nav-link.active::before { opacity: 0 !important; }

/* PILL style */
[data-hover="pill"] .header__nav-link:hover {
    background: rgba(var(--hdr-primary-rgb), 0.08);
    color: var(--hdr-primary);
}
[data-hover="pill"] .header__nav-link.active {
    background: rgba(var(--hdr-primary-rgb), 0.12);
    color: var(--hdr-primary);
}
[data-hover="pill"] .header__nav-link::before,
[data-hover="pill"] .header__nav-link::after { display: none; }

/* UNDERLINE style */
[data-hover="underline"] .header__nav-link::before { display: none; }
[data-hover="underline"] .header__nav-link:hover::after { width: 80%; }
[data-hover="underline"] .header__nav-link.active::after { width: 100%; }
/* ═══ ACTIONS ═══ */
.header__actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

/* ═══ CTA — Shine + Pulse ═══ */
.header__cta {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--hdr-primary), var(--hdr-primary-dk));
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.35s ease;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(var(--hdr-primary-rgb), 0.35),
                0 0 0 0 rgba(var(--hdr-primary-rgb), 0.3);
    animation: ctaPulse 3s ease-in-out infinite;
}
@keyframes ctaPulse {
    0%, 100% { box-shadow: 0 4px 15px rgba(var(--hdr-primary-rgb), 0.35), 0 0 0 0 rgba(var(--hdr-primary-rgb), 0.3); }
    50% { box-shadow: 0 4px 20px rgba(var(--hdr-primary-rgb), 0.5), 0 0 0 6px rgba(var(--hdr-primary-rgb), 0); }
}
.header__cta-text,
.header__cta-icon { position: relative; z-index: 2; }
.header__cta-icon {
    font-size: 0.7rem;
    transition: transform 0.3s ease;
}
[dir="ltr"] .header__cta-icon { transform: rotate(180deg); }

.header__cta-shine {
    position: absolute;
    top: 0; left: -100%;
    width: 60%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: skewX(-20deg);
    z-index: 1;
    animation: ctaAutoShine 4s ease-in-out infinite;
}
@keyframes ctaAutoShine {
    0%, 70%, 100% { left: -100%; }
    85% { left: 150%; }
}
.header__cta:hover {
    box-shadow: 0 6px 28px rgba(var(--hdr-primary-rgb), 0.55);
    transform: translateY(-2px) scale(1.02);
    animation: none;
}
.header__cta:hover .header__cta-shine {
    animation: ctaShineSweep 0.5s ease forwards;
}
@keyframes ctaShineSweep {
    from { left: -100%; }
    to { left: 150%; }
}
.header__cta:hover .header__cta-icon { transform: translateX(-3px); }
[dir="ltr"] .header__cta:hover .header__cta-icon { transform: translateX(3px) rotate(180deg); }
@media (min-width: 768px) { .header__cta { display: inline-flex; } }
/* ═══ HAMBURGER ═══ */
.header__hamburger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}
@media (min-width: 1024px) { .header__hamburger { display: none; } }

.header__hamburger-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 22px;
}
.header__hamburger-box span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--hdr-text);
    border-radius: 2px;
    transition: all 0.35s cubic-bezier(0.68, -0.6, 0.32, 1.6);
    transform-origin: center;
}
.header__hamburger-box span:nth-child(2) {
    width: 65%;
    transition: all 0.25s ease;
}
.header__hamburger:hover .header__hamburger-box span:nth-child(2) { width: 100%; }
.header__hamburger.active .header__hamburger-box span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
    background: var(--hdr-primary);
}
.header__hamburger.active .header__hamburger-box span:nth-child(2) {
    opacity: 0; width: 0;
}
.header__hamburger.active .header__hamburger-box span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
    background: var(--hdr-primary);
}
/* ═══ MOBILE MENU ═══ */
.mobile-menu {
    position: fixed;
    top: 0;
    inset-inline-end: 0;
    width: 100%;
    max-width: min(340px, 88vw);
    height: 100vh; height: 100dvh;
    background: var(--hdr-bg);
    z-index: 2000;
    transform: translateX(100%);
    transition: transform var(--hdr-tr);
    box-shadow: -8px 0 40px rgba(0, 0, 0, 0.08);
    overflow-y: auto;
    overscroll-behavior: contain;
}
[data-theme="dark"] .mobile-menu { box-shadow: -8px 0 40px rgba(0, 0, 0, 0.4); }
[dir="rtl"] .mobile-menu { transform: translateX(-100%); }
.mobile-menu.active { transform: translateX(0); }
.mobile-menu__inner {
    display: flex;
    flex-direction: column;
    min-height: 100%;
}
.mobile-menu__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--hdr-border-lt);
}
.mobile-logo img { height: 34px; width: auto; }
.mobile-menu__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    background: var(--hdr-bg-alt);
    border: none;
    border-radius: 12px;
    color: var(--hdr-text);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 18px;
}
.mobile-menu__close:hover {
    background: var(--hdr-primary);
    color: #fff;
    transform: rotate(90deg);
}

/* Mobile search */
.mobile-menu__search {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0.75rem 1.25rem;
    padding: 0.75rem 1rem;
    background: var(--hdr-bg-alt);
    border: 1.5px solid var(--hdr-border);
    border-radius: 12px;
    color: var(--hdr-text-mu);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--hdr-tr-fast);
    cursor: pointer;
    text-decoration: none;
}
.mobile-menu__search i:first-child { color: var(--hdr-primary); font-size: 14px; flex-shrink: 0; }
.mobile-menu__search span { flex: 1; }
.mobile-menu__search .mobile-search-arrow { font-size: 11px; opacity: 0.4; }
.mobile-menu__search:hover { border-color: var(--hdr-primary); color: var(--hdr-primary); }
/* Mobile nav — stagger */
.mobile-menu__nav { flex: 1; padding: 0.5rem 0; }
.mobile-menu__link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0.875rem 1.25rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--hdr-text);
    text-decoration: none;
    border-bottom: 1px solid var(--hdr-border-lt);
    transition: all var(--hdr-tr-fast);
    opacity: 0;
    transform: translateX(20px);
}
[dir="rtl"] .mobile-menu__link { transform: translateX(-20px); }
.mobile-menu.active .mobile-menu__link {
    opacity: 1;
    transform: translateX(0);
    transition:
        opacity 0.4s ease calc(var(--i, 0) * 0.06s),
        transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) calc(var(--i, 0) * 0.06s),
        color var(--hdr-tr-fast),
        background var(--hdr-tr-fast),
        padding var(--hdr-tr-fast);
}
.mobile-menu__link-icon {
    font-size: 0.8rem;
    width: 28px;
    text-align: center;
    color: var(--hdr-primary);
    opacity: 0.6;
}
.mobile-menu__link:hover {
    color: var(--hdr-primary);
    background: rgba(var(--hdr-primary-rgb), 0.04);
    padding-inline-start: 1.5rem;
}
.mobile-menu__link:hover .mobile-menu__link-icon { opacity: 1; }

/* Mobile footer */
.mobile-menu__footer {
    padding: 1.25rem;
    background: var(--hdr-bg-alt);
    border-top: 1px solid var(--hdr-border);
}
.mobile-menu__actions {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}
.mobile-menu__action-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--hdr-text);
    background: var(--hdr-bg);
    border: 1px solid var(--hdr-border);
    border-radius: 10px;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--hdr-tr-fast);
}
.mobile-menu__action-btn:hover { border-color: var(--hdr-primary); color: var(--hdr-primary); }
.mobile-menu__action-btn .icon-moon { display: none; }
[data-theme="dark"] .mobile-menu__action-btn .icon-sun { display: none; }
[data-theme="dark"] .mobile-menu__action-btn .icon-moon { display: inline-block; }
/* Mobile CTA */
.mobile-menu__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--hdr-primary), var(--hdr-primary-dk));
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(var(--hdr-primary-rgb), 0.25);
}
.mobile-menu__cta:hover {
    opacity: 0.92;
    transform: translateY(-1px);
}

/* Mobile contact strip */
.mobile-menu__contact {
    display: flex;
    justify-content: center;
    gap: 12px;
    padding-top: 0.75rem;
    border-top: 1px solid var(--hdr-border-lt);
}
.mobile-menu__contact a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border-radius: 10px;
    background: var(--hdr-bg);
    border: 1px solid var(--hdr-border);
    color: var(--hdr-text);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all var(--hdr-tr-fast);
}
.mobile-menu__contact a:hover {
    border-color: var(--hdr-primary);
    color: var(--hdr-primary);
    background: rgba(var(--hdr-primary-rgb), 0.06);
    transform: translateY(-2px);
}

/* Mobile overlay */
.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(12, 25, 41, 0.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--hdr-tr);
}
.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ═══ SPACER ═══ */
.header-spacer {
    height: calc(var(--topbar-height) + var(--header-height));
    transition: height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.header-spacer.scrolled { height: var(--header-height); }
@media (max-width: 1023px) { .header-spacer { height: var(--header-height); } }

/* ═══ CONTAINER ═══ */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}
@media (min-width: 640px) { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }