html {
    scroll-behavior: smooth;
}

::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #1a1a1a;
}
::-webkit-scrollbar-thumb {
    background: #D4AF37;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #b8962e;
}

.gold-text {
    background: linear-gradient(135deg, #D4AF37, #F5E6A3, #D4AF37);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gold-border {
    border-image: linear-gradient(135deg, #D4AF37, #F5E6A3, #D4AF37) 1;
}

.hero-overlay {
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.7) 0%,
        rgba(0, 0, 0, 0.4) 50%,
        rgba(0, 0, 0, 0.8) 100%
    );
}

.section-overlay {
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.85) 0%,
        rgba(20, 20, 20, 0.9) 100%
    );
}

.gold-line {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #D4AF37, #F5E6A3, #D4AF37);
    background-size: 200% 100%;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

.card-hover {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(212, 175, 55, 0.15);
}

.img-zoom {
    overflow: hidden;
}
.img-zoom img {
    transition: transform 0.6s ease;
}
.img-zoom:hover img {
    transform: scale(1.08);
}

.btn-gold {
    background: linear-gradient(135deg, #D4AF37, #b8962e);
    color: #000;
    font-weight: 600;
    padding: 14px 36px;
    border-radius: 2px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.btn-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}
.btn-gold:hover::before {
    left: 100%;
}
.btn-gold:hover {
    background: linear-gradient(135deg, #F5E6A3, #D4AF37);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.3);
}

.btn-gold-outline {
    border: 1.5px solid #D4AF37;
    color: #D4AF37;
    font-weight: 600;
    padding: 14px 36px;
    border-radius: 2px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    background: transparent;
}
.btn-gold-outline:hover {
    background: #D4AF37;
    color: #000;
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.3);
}

.nav-glass {
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.15);
}

.nav-link {
    position: relative;
    transition: color 0.3s ease;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #D4AF37;
    transition: width 0.3s ease;
}
.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}
.nav-link:hover,
.nav-link.active {
    color: #D4AF37;
}

.img-placeholder {
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #555;
    font-size: 0.85rem;
    min-height: 250px;
}
.img-placeholder svg {
    width: 48px;
    height: 48px;
    opacity: 0.3;
}

.form-input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.2);
    color: #fff;
    padding: 14px 18px;
    border-radius: 2px;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}
.form-input:focus {
    outline: none;
    border-color: #D4AF37;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.1);
    background: rgba(255, 255, 255, 0.08);
}
.form-input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.3), transparent);
}

.page-header {
    background: linear-gradient(to bottom, rgba(0,0,0,0.8), rgba(15,15,15,1));
    min-height: 300px;
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(212, 175, 55, 0.1); }
    50% { box-shadow: 0 0 40px rgba(212, 175, 55, 0.25); }
}
.pulse-glow {
    animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
.float-anim {
    animation: float 4s ease-in-out infinite;
}