/* Base & Typography */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    overflow-x: hidden;
}

/* Gold line hero decoration */
.gold-line-hero {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #c9a84c, transparent);
    margin: 0 auto 24px;
    animation: lineGrow 1s ease-out forwards;
}

@keyframes lineGrow {
    from { width: 0; opacity: 0; }
    to { width: 60px; opacity: 1; }
}

/* Navbar scroll state */
#nav.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 1px;
    background: #c9a84c;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

.nav-link:hover {
    color: #d4b95e !important;
}

/* Mobile menu */
#mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu.active .mobile-link {
    animation: fadeUp 0.4s ease forwards;
    opacity: 1;
}

.mobile-link {
    opacity: 0;
    transform: translateY(20px);
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Menu button animation */
.menu-line {
    display: block;
}

#menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

#menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
}

#menu-btn.active .menu-line:nth-child(3) {
    width: 7px;
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Service cards */
.service-card {
    transition: transform 0.5s ease, box-shadow 0.5s ease, border-color 0.5s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(201, 168, 76, 0.1);
}

/* Gallery */
.gallery-item {
    cursor: pointer;
    transition: transform 0.5s ease;
}

.gallery-item:hover {
    transform: scale(1.02);
}

/* Reveal animations (progressive enhancement) */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .gallery-item img {
        transition: none;
    }
    
    .service-card {
        transition: none;
    }
    
    .service-card:hover {
        transform: none;
    }
    
    .gallery-item:hover {
        transform: none;
    }
    
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Smooth scroll offset for fixed nav */
section[id] {
    scroll-margin-top: 80px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0a1628;
}

::-webkit-scrollbar-thumb {
    background: #1e3a5f;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #c9a84c;
}

/* Select styling */
select option {
    background: #0f2137;
    color: #fff;
}

/* Form focus states */
input:focus, textarea:focus, select:focus {
    outline: none;
}

/* Mobile responsive */
@media (max-width: 768px) {
    #hero h1 {
        font-size: 2.5rem;
    }
    
    .service-card {
        padding: 2rem;
    }
    
    #about .grid {
        gap: 3rem;
    }
    
    .gallery-item {
        aspect-ratio: 1/1;
    }
}

@media (max-width: 480px) {
    #hero h1 {
        font-size: 2rem;
    }
    
    .font-serif.text-4xl {
        font-size: 2rem;
    }
}