/* ========================================
   Caribbean BBQ Truck — Custom Styles
   ======================================== */

/* Base */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

/* Selection */
::selection {
    background: rgba(245, 158, 11, 0.3);
    color: #F5C518;
}

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

::-webkit-scrollbar-track {
    background: #2d1126;
}

::-webkit-scrollbar-thumb {
    background: #6B2D5B;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a11347;
}

/* Navbar scroll state */
.navbar-scrolled {
    background: rgba(45, 17, 38, 0.95) !important;
    backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid rgba(107, 45, 91, 0.3) !important;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* Mobile menu */
.mobile-menu-open {
    opacity: 1 !important;
    pointer-events: all !important;
}

.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: 1.5rem;
}

/* Hero gradient animation */
@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Floating animation for decorative elements */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

/* Pulse glow */
@keyframes glow-pulse {
    0%, 100% { opacity: 0.15; }
    50% { opacity: 0.25; }
}

/* Flame flicker */
@keyframes flicker {
    0%, 100% { opacity: 0.15; transform: scale(1) rotate(0deg); }
    25% { opacity: 0.2; transform: scale(1.05) rotate(2deg); }
    50% { opacity: 0.12; transform: scale(0.95) rotate(-1deg); }
    75% { opacity: 0.18; transform: scale(1.02) rotate(1deg); }
}

/* Scroll reveal animations (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(40px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    .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; }
}

/* Menu card hover */
.menu-card:hover {
    border-color: rgba(245, 158, 11, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 40px rgba(245, 158, 11, 0.05);
}

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

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), rgba(255,255,255,0.2), transparent 60%);
    opacity: 0;
    transition: opacity 0.3s;
}

.btn-primary:hover::after {
    opacity: 1;
}

/* Image hover zoom */
.img-zoom {
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Text gradient */
.text-gradient {
    background: linear-gradient(135deg, #F5C518, #D97706);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Glass card */
.glass {
    background: rgba(74, 30, 63, 0.4);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(107, 45, 91, 0.3);
}

/* Focus styles */
input:focus, textarea:focus {
    outline: none;
}

/* Smooth image loading */
img {
    image-rendering: auto;
}

/* Prevent layout shift */
aspect-ratio {
    content: '';
}