/* Custom styles for Practical English Center */

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0d120b;
}
::-webkit-scrollbar-thumb {
    background: #1f2e1b;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #304828;
}

/* Selection color */
::selection {
    background: rgba(201, 162, 39, 0.3);
    color: #faf9f6;
}

/* Gold shimmer animation for hero */
@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

/* Floating animation for hero card */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

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

/* Subtle pulse for gold accents */
@keyframes pulse-gold {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* Image hover zoom effect */
img {
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Program card hover glow */
.program-card:hover {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(201, 162, 39, 0.05);
}

/* Testimonial card hover */
.testimonial-card:hover {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Navbar glass effect */
.nav-scrolled {
    background: rgba(7, 10, 6, 0.9) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

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

.mobile-menu-open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
.mobile-menu-open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
.mobile-menu-open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
.mobile-menu-open .mobile-link:nth-child(4) { transition-delay: 0.2s; }
.mobile-menu-open .mobile-link:nth-child(5) { transition-delay: 0.25s; }

/* Hamburger animation */
.menu-open .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.menu-open .menu-line:nth-child(2) {
    opacity: 0;
}
.menu-open .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 1.25rem;
}

/* Fade-in animations for scroll sections */
.fade-in-section {
    opacity: 1 !important;
    transform: none !important;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* 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;
    }
    img {
        transition: none;
    }
}

/* Focus styles */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
    outline: 2px solid #c9a227;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Aspect ratio utilities */
.aspect-photo {
    aspect-ratio: 3/4;
}