/* ===== Custom Styles for Cooper's Cabin ===== */

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

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

::-webkit-scrollbar-track {
    background: #0a0f1e;
}

::-webkit-scrollbar-thumb {
    background: #c9a84c;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #d4b85e;
}

/* Selection color */
::selection {
    background: #c9a84c;
    color: #0a0f1e;
}

/* ===== Animations ===== */

@keyframes scrollLine {
    0% {
        opacity: 0;
        transform: scaleY(0);
        transform-origin: top;
    }
    50% {
        opacity: 1;
        transform: scaleY(1);
        transform-origin: top;
    }
    51% {
        transform-origin: bottom;
    }
    100% {
        opacity: 0;
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

.animate-scroll-line {
    animation: scrollLine 2s ease-in-out infinite;
}

/* Reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.reveal.delay-1 {
    transition-delay: 0.1s;
}

.reveal.delay-2 {
    transition-delay: 0.2s;
}

.reveal.delay-3 {
    transition-delay: 0.3s;
}

.reveal.delay-4 {
    transition-delay: 0.4s;
}

.reveal.delay-5 {
    transition-delay: 0.5s;
}

.reveal.delay-6 {
    transition-delay: 0.6s;
}

/* ===== Navigation ===== */

.nav-link {
    position: relative;
}

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

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

/* Mobile menu transitions */
#mobile-menu.open {
    opacity: 1;
    pointer-events: auto;
}

#mobile-menu.closed {
    opacity: 0;
    pointer-events: none;
}

/* Mobile link animation */
.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
}

#mobile-menu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

#mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
#mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
#mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

/* ===== Hero ===== */

.hero-title {
    opacity: 0;
    transform: translateY(30px);
    animation: heroReveal 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.hero-title span:nth-child(1) { animation-delay: 0.2s; }
.hero-title span:nth-child(2) { animation-delay: 0.4s; }
.hero-title span:nth-child(3) { animation-delay: 0.6s; }

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

/* ===== Gallery hover effects ===== */

.group img {
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.group:hover img {
    transform: scale(1.05);
}

/* ===== Amenity card hover ===== */

.group .bg-navy-700\/50 {
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                border-color 0.4s ease,
                box-shadow 0.4s ease;
}

.group:hover .bg-navy-700\/50 {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 40px rgba(201, 168, 76, 0.05);
}

/* ===== Input focus styles ===== */

input:focus,
textarea:focus {
    box-shadow: 0 0 0 1px rgba(201, 168, 76, 0.3);
}

/* ===== Back to top button ===== */

#back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
}

/* ===== Responsive adjustments ===== */

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
}

/* ===== Gold shimmer effect on hover ===== */

.bg-gold-500:hover {
    background: linear-gradient(135deg, #d4b85e 0%, #c9a84c 50%, #b8943f 100%);
}

/* ===== Subtle pattern overlay ===== */

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    background-image: radial-gradient(ellipse at 20% 50%, rgba(201, 168, 76, 0.03) 0%, transparent 50%),
                      radial-gradient(ellipse at 80% 20%, rgba(201, 168, 76, 0.02) 0%, transparent 50%),
                      radial-gradient(ellipse at 50% 80%, rgba(201, 168, 76, 0.02) 0%, transparent 50%);
}