/* Custom styles for premium dark luxury real estate website */

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

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

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

::-webkit-scrollbar-thumb {
    background: #c9a227;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #d4a853;
}

/* Selection color */
::selection {
    background: rgba(201, 162, 39, 0.3);
    color: #ffffff;
}

/* Reveal animations */
.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-text {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible,
.reveal-text.visible {
    opacity: 1;
    transform: translate(0);
}

.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

.delay-400 {
    transition-delay: 0.4s;
}

/* Gold gradient text effect */
.gold-gradient {
    background: linear-gradient(135deg, #d4a853 0%, #c9a227 50%, #b8911f 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Gold border glow effect */
.gold-glow {
    box-shadow: 0 0 20px rgba(201, 162, 39, 0.2);
}

/* Navbar styles */
.nav-scrolled {
    background: rgba(10, 22, 40, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(201, 162, 39, 0.2);
}

.nav-scrolled .nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
}

.nav-scrolled .nav-link:hover {
    color: #d4a853 !important;
}

/* Mobile menu animations */
.menu-open #bar1 {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-open #bar2 {
    opacity: 0;
    transform: translateX(-20px);
}

.menu-open #bar3 {
    transform: rotate(-45deg) translate(5px, -5px);
}

.menu-open #mobile-menu {
    transform: translateX(0);
}

/* Hero parallax effect */
.hero-bg {
    will-change: transform;
}

/* Luxury card hover effect */
.luxury-card {
    position: relative;
    overflow: hidden;
}

.luxury-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(201, 162, 39, 0.05), transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

.luxury-card:hover::before {
    left: 100%;
}

/* Input focus styles */
input:focus,
textarea:focus,
select:focus {
    border-color: #c9a227 !important;
    box-shadow: 0 0 0 1px rgba(201, 162, 39, 0.2);
}

/* Select dropdown styling */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23c9a227' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 12px;
    padding-right: 2.5rem;
}

/* Button ripple effect */
.btn-luxury {
    position: relative;
    overflow: hidden;
}

.btn-luxury::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-luxury:active::after {
    width: 300px;
    height: 300px;
}

/* Divider animation */
.divider-gold {
    position: relative;
    overflow: hidden;
}

.divider-gold::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #c9a227, transparent);
    transition: width 0.6s ease;
}

.divider-gold:hover::after {
    width: 100%;
}

/* Image hover overlay */
.img-overlay {
    position: relative;
    overflow: hidden;
}

.img-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 22, 40, 0.6) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.img-overlay:hover::after {
    opacity: 1;
}

/* Custom cursor for interactive elements */
a, button, .cursor-pointer {
    cursor: pointer;
}

/* Loading state for buttons */
.btn-loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn-loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .font-serif {
        font-size: clamp(2rem, 5vw, 3rem);
    }
    
    .reveal-left,
    .reveal-right {
        transform: translateY(40px);
    }
}

/* Print styles */
@media print {
    body {
        background: white !important;
        color: black !important;
    }
    
    .no-print {
        display: none !important;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}