/* ============================================
   Masala Bitez Indian Kitchen — Custom Styles
   ============================================ */

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

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

body {
    overflow-x: hidden;
}

::selection {
    background: rgba(255, 107, 74, 0.3);
    color: #fff;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: #FF6B4A;
    border-radius: 3px;
}

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

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slowZoom {
    from {
        transform: scale(1);
    }
    to {
        transform: scale(1.1);
    }
}

@keyframes scrollLine {
    0%, 100% {
        opacity: 0.3;
        transform: scaleY(0.5);
        transform-origin: top;
    }
    50% {
        opacity: 1;
        transform: scaleY(1);
    }
}

.animate-fade-up {
    animation: fadeUp 0.8s ease-out forwards;
}

.animate-slow-zoom {
    animation: slowZoom 20s ease-in-out infinite alternate;
}

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

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

#navbar {
    backdrop-filter: blur(0px);
    transition: backdrop-filter 0.5s ease, background 0.5s ease;
}

#navbar.scrolled {
    backdrop-filter: blur(20px);
    background: rgba(26, 26, 26, 0.85);
}

/* Mobile Menu */
#mobileMenu.open {
    opacity: 1;
    pointer-events: all;
}

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

.mobile-link {
    transition: all 0.3s ease;
}

.mobile-link:hover {
    transform: translateX(8px);
}

/* Hamburger Animation */
#menuBtn.active #line1 {
    transform: rotate(45deg) translate(4px, 4px);
}

#menuBtn.active #line2 {
    opacity: 0;
    transform: scaleX(0);
}

#menuBtn.active #line3 {
    transform: rotate(-45deg) translate(4px, -4px);
    width: 1.5rem;
}

/* ============================================
   Menu Section
   ============================================ */

.menu-category {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.menu-category.visible {
    opacity: 1;
    transform: translateY(0);
}

.menu-category:hover h4 {
    transform: translateX(8px);
}

.menu-category h4 {
    transition: transform 0.3s ease, color 0.3s ease;
    display: inline-block;
}

/* ============================================
   Gallery
   ============================================ */

.gallery-item {
    overflow: hidden;
    border-radius: 2px;
}

.gallery-item img {
    transition: transform 0.7s ease;
}

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

/* ============================================
   Reveal on Scroll
   ============================================ */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    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; }

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

@media (max-width: 768px) {
    .font-serif {
        line-height: 1.2;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}