/* ==========================================================================
   Header Component Stylesheet (header.css) - Fixed Sticky Header
   ========================================================================== */

.site-header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    height: var(--header-height);
    background: rgba(11, 11, 11, 0.94);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border-subtle);
    z-index: 99999 !important;
    display: flex;
    align-items: center;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.85);
    box-sizing: border-box;
    transition: background 0.4s var(--ease-luxury), box-shadow 0.4s var(--ease-luxury);
}

.header-container {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
}

/* Branding Logo */
.brand-logo {
    display: flex;
    flex-direction: column;
    letter-spacing: 2px;
    transition: transform 0.35s var(--ease-luxury);
}

.brand-logo:hover {
    transform: scale(1.03);
}

.logo-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.1;
    letter-spacing: 1.5px;
}

.logo-subtitle {
    font-size: 0.625rem;
    letter-spacing: 4px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Desktop Navigation */
.desktop-nav {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.2rem;
    align-items: center;
}

.nav-item {
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 2.5px;
    color: var(--text-main);
    text-transform: uppercase;
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s var(--ease-luxury);
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0%;
    height: 2px;
    background-color: var(--accent-crimson);
    transition: width 0.35s var(--ease-luxury);
    box-shadow: 0 0 10px rgba(139, 0, 0, 0.8);
}

.nav-item:hover,
.nav-item.active {
    color: #ffffff;
}

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

/* Mobile Hamburger Button */
.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.6rem;
    flex-direction: column;
    gap: 5px;
    z-index: 100001;
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
    align-items: center;
    transition: transform 0.3s ease;
}

.mobile-toggle:hover {
    transform: scale(1.1);
}

.mobile-toggle .bar {
    width: 24px;
    height: 2px;
    background-color: #ffffff;
    transition: all 0.35s var(--ease-luxury);
}

/* Mobile Drawer */
.mobile-nav-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 340px;
    height: 100vh;
    background-color: #121212;
    border-left: 1px solid var(--border-subtle);
    z-index: 100002;
    display: flex;
    flex-direction: column;
    padding: 2rem 1.5rem;
    transition: right 0.45s var(--ease-luxury);
    box-shadow: -15px 0 40px rgba(0,0,0,0.9);
    box-sizing: border-box;
}

.mobile-nav-drawer.open {
    right: 0;
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 2rem;
}

.drawer-close {
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 2.2rem;
    cursor: pointer;
    line-height: 1;
    transition: transform 0.3s ease, color 0.3s ease;
}

.drawer-close:hover {
    color: var(--accent-crimson);
    transform: rotate(90deg);
}

.mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-nav-item {
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 3px;
    color: var(--text-main);
    text-transform: uppercase;
    display: block;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.mobile-nav-item:hover {
    color: var(--accent-crimson);
}

.mobile-cta-wrapper {
    margin-top: 1rem;
}

.mobile-cta {
    width: 100%;
    text-align: center;
}

.drawer-footer {
    margin-top: auto;
    padding-top: 2rem;
    border-top: 1px solid var(--border-subtle);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(6px);
    z-index: 100000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s var(--ease-luxury);
}

.drawer-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
    .desktop-nav {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }
}

@media (max-width: 576px) {
    .header-container {
        width: 94%;
    }

    .logo-title {
        font-size: 1.25rem;
    }

    .logo-subtitle {
        font-size: 0.55rem;
        letter-spacing: 3px;
    }
}
