/* Custom Styles for Pho Viet and Grill */

:root {
    --color-teal-500: #14b8a6;
    --color-teal-400: #2dd4bf;
    --color-slate-900: #0f172a;
    --color-slate-800: #1e293b;
    --color-slate-600: #475569;
    --color-slate-400: #94a3b8;
}

/* Typography */
.font-heading {
    font-family: 'Playfair Display', serif;
}

.font-body {
    font-family: 'Outfit', sans-serif;
}

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

/* Custom Animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(12deg);
    }
    50% {
        transform: translateY(-20px) rotate(12deg);
    }
}

@keyframes float-delayed {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-15px) rotate(0deg);
    }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-float-delayed {
    animation: float-delayed 5s ease-in-out infinite;
    animation-delay: 1s;
}

/* Navbar Scroll Effect */
.navbar-scrolled {
    background: rgba(15, 23, 42, 0.95) !important;
    backdrop-filter: blur(10px);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #0f172a;
}

::-webkit-scrollbar-thumb {
    background: #14b8a6;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2dd4bf;
}

/* Mobile Menu Transitions */
.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: all 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: 0.2s; }
.mobile-menu-open .mobile-link:nth-child(3) { transition-delay: 0.3s; }
.mobile-menu-open .mobile-link:nth-child(4) { transition-delay: 0.4s; }

/* Hover Effects */
.group:hover .group-hover\:scale-110 {
    transform: scale(1.1);
}

/* Image Aspect Ratio */
img {
    max-width: 100%;
    height: auto;
}

/* Responsive Typography */
@media (max-width: 768px) {
    .font-heading {
        font-size: clamp(2rem, 8vw, 3.5rem);
    }
}

/* Focus Styles for Accessibility */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #14b8a6;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Selection Color */
::selection {
    background: #14b8a6;
    color: white;
}

/* Subtle Pattern Overlay */
.pattern-overlay {
    background-image: radial-gradient(circle at 1px 1px, rgba(20, 184, 166, 0.1) 1px, transparent 0);
    background-size: 40px 40px;
}