/* Custom styles for My PCB Paradise */

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: #f0f4f8;
}
::-webkit-scrollbar-thumb {
    background: #486581;
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: #334e68;
}

/* Navbar scroll state */
.nav-scrolled {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(16, 42, 67, 0.08);
}

.nav-scrolled .nav-logo-text {
    color: #102a43 !important;
}

/* Mobile menu transitions */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

#mobile-menu.open {
    max-height: 500px;
    padding: 0;
}

.mobile-link {
    position: relative;
}

.mobile-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #f59e0b;
    transition: width 0.3s ease;
}

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

/* Hero animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(50px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

@keyframes floatDelayed {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out 0.2s forwards;
    opacity: 0;
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

.animate-float-delayed {
    animation: floatDelayed 4s ease-in-out 1s infinite;
}

/* Scroll reveal */
.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.scroll-reveal:nth-child(2) { transition-delay: 0.1s; }
.scroll-reveal:nth-child(3) { transition-delay: 0.2s; }
.scroll-reveal:nth-child(4) { transition-delay: 0.3s; }

/* Date input styling */
.date-input::-webkit-calendar-picker-indicator {
    filter: invert(0.7);
    cursor: pointer;
}

.room-select option {
    background: #102a43;
    color: white;
}

/* Room card hover image zoom */
.group:hover .group-hover\:scale-105 {
    transform: scale(1.05);
}

/* Gold gradient text utility */
.text-gold-gradient {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Subtle pattern overlay for sections */
.pattern-overlay {
    background-image: radial-gradient(circle at 1px 1px, rgba(16, 42, 67, 0.03) 1px, transparent 0);
    background-size: 24px 24px;
}

/* Focus visible for accessibility */
*:focus-visible {
    outline: 2px solid #f59e0b;
    outline-offset: 2px;
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .font-serif {
        font-size: 2rem;
        line-height: 1.2;
    }

    .font-serif\ 4xl {
        font-size: 2.25rem;
    }

    .font-serif\ 5xl {
        font-size: 2.5rem;
    }
}

/* Print styles */
@media print {
    nav, #contact, button {
        display: none;
    }

    body {
        color: #000;
        background: #fff;
    }
}