/* ==========================================================================
   site-nav.css
   Shared Navigation System for Windross Tailoring
   ========================================================================== */

/* --- DESKTOP NAVIGATION --- */
.site-nav {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: min(95%, 1200px);
    min-height: 64px;
    padding: 0 28px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    background: rgba(15, 15, 15, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.site-nav:hover {
    background: rgba(15, 15, 15, 0.9);
    border-color: rgba(255, 255, 255, 0.2);
}

.site-logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: white;
    text-transform: uppercase;
    text-decoration: none;
}

.site-nav-links {
    display: flex;
    align-items: center;
    gap: 26px;
}

.site-nav-link {
    font-family: 'Inter', sans-serif;
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    line-height: 1;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
    position: relative;
    text-decoration: none;
    transition: color 0.3s ease;
}

.site-nav-link::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 1px;
    bottom: -5px;
    left: 0;
    background: #D4AF37; /* var(--gold-primary) */
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}

.site-nav-link:hover,
.site-nav-link.active {
    color: #D4AF37;
}

.site-nav-link:hover::after,
.site-nav-link.active::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* --- MOBILE TOGGLE --- */
.site-mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
    z-index: 2000;
}

@media (max-width: 900px) {
    .site-nav-links {
        display: none;
    }

    .site-mobile-toggle {
        display: block;
    }
}

/* --- MOBILE MENU OVERLAY --- */
.site-mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1500;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 40px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

.site-mobile-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.site-mobile-link {
    font-size: 2rem;
    font-family: 'Playfair Display', serif;
    color: white;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0;
    transform: translateY(20px);
    transition: 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    text-decoration: none;
}

.site-mobile-link.active {
    color: #D4AF37;
}

.site-mobile-overlay.active .site-mobile-link {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation delays for mobile links */
.site-mobile-overlay.active .site-mobile-link:nth-child(1) { transition-delay: 0.1s; }
.site-mobile-overlay.active .site-mobile-link:nth-child(2) { transition-delay: 0.15s; }
.site-mobile-overlay.active .site-mobile-link:nth-child(3) { transition-delay: 0.2s; }
.site-mobile-overlay.active .site-mobile-link:nth-child(4) { transition-delay: 0.25s; }
.site-mobile-overlay.active .site-mobile-link:nth-child(5) { transition-delay: 0.3s; }
.site-mobile-overlay.active .site-mobile-link:nth-child(6) { transition-delay: 0.35s; }
.site-mobile-overlay.active .site-mobile-link:nth-child(7) { transition-delay: 0.4s; }