/* ============================================
   HCAR — Layout Stylesheet (Header & Footer)
   ============================================ */

/* ── Top Bar ── */
.top-bar {
    background-color: #0A0C0E;
    color: #94A3B8;
    font-size: var(--font-size-xs);
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.top-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.top-bar-info {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.top-bar-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #CBD5E1;
}

.top-bar-item a {
    color: #CBD5E1;
    text-decoration: none;
}

.top-bar-item a:hover {
    color: var(--color-primary);
}

.top-bar-item svg {
    width: 14px;
    height: 14px;
    color: var(--color-primary);
}

.top-bar-socials {
    display: flex;
    align-items: center;
    gap: 12px;
}

.top-bar-social-link {
    color: #94A3B8;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.top-bar-social-link:hover {
    color: #FFFFFF;
}

.top-bar-social-link svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

/* ── Site Header ── */
.site-header {
    background-color: rgba(15, 18, 22, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-header.scrolled {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
    background-color: rgba(15, 18, 22, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: var(--space-6);
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo__img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

/* ── Desktop Navigation ── */
.nav-desktop {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.nav-link {
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: #CBD5E1;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 8px 4px;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-base);
}

.nav-link:hover, .nav-link.active {
    color: #FFFFFF;
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

/* ── Header Search ── */
.header-search {
    position: relative;
    max-width: 260px;
    display: flex;
    align-items: center;
}

.header-search svg {
    position: absolute;
    left: 12px;
    width: 16px;
    height: 16px;
    color: #64748B;
    pointer-events: none;
}

.header-search input {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    padding: 8px 16px 8px 36px;
    font-size: var(--font-size-xs);
    color: #FFFFFF;
    width: 100%;
    outline: none;
    transition: all var(--transition-fast);
}

.header-search input::placeholder {
    color: #64748B;
}

.header-search input:focus {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(217, 39, 30, 0.2);
}

/* ── Mobile Menu Toggle ── */
.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    position: relative;
    z-index: 101;
}

.menu-toggle__bar, .menu-toggle::before, .menu-toggle::after {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background-color: #FFFFFF;
    transition: transform var(--transition-base), opacity var(--transition-base);
    border-radius: 2px;
}

.menu-toggle::before {
    margin-bottom: 6px;
}

.menu-toggle::after {
    margin-top: 6px;
}

.menu-toggle.open .menu-toggle__bar {
    opacity: 0;
}

.menu-toggle.open::before {
    transform: translateY(8px) rotate(45deg);
}

.menu-toggle.open::after {
    transform: translateY(-8px) rotate(-45deg);
}

/* ── Mobile Navigation ── */
.nav-mobile {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-dark);
    padding: var(--space-8) var(--space-6);
    flex-direction: column;
    gap: var(--space-4);
    z-index: var(--z-dropdown);
    transform: translateY(-100%);
    opacity: 0;
    transition: transform 0.35s ease, opacity 0.35s ease;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-mobile.open {
    transform: translateY(0);
    opacity: 1;
}

.nav-mobile .nav-link {
    font-size: var(--font-size-lg);
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* ── Site Footer ── */
.site-footer {
    background-color: #0A0C0E;
    color: #94A3B8;
    padding: var(--space-16) 0 var(--space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-10);
    margin-bottom: var(--space-12);
}

.footer-brand .logo__img {
    height: 44px;
    margin-bottom: var(--space-4);
}

.footer-brand p {
    color: #94A3B8;
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.footer-socials {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-social-link {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.06);
    color: #CBD5E1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.footer-social-link:hover {
    background: var(--color-primary);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.footer-social-link svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.footer-heading {
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: #FFFFFF;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-5);
    position: relative;
    padding-bottom: 8px;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-link {
    color: #94A3B8;
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-link:hover {
    color: #FFFFFF;
    transform: translateX(4px);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: var(--space-4);
    font-size: var(--font-size-sm);
    color: #CBD5E1;
}

.footer-contact-item svg {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--font-size-xs);
    color: #64748B;
}

.footer-bottom a {
    color: #94A3B8;
}

.footer-bottom a:hover {
    color: var(--color-primary);
}