/* ========================================
   VIDAL'S OLD-FASHIONED BURGERS
   Custom Styles
   ======================================== */

/* Base & Typography */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

/* Selection Color */
::selection {
    background: rgba(192, 86, 58, 0.4);
    color: #E8D5BC;
}

/* ========================================
   NAVBAR
   ======================================== */
#navbar {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

#navbar.scrolled {
    background: rgba(12, 10, 9, 0.92);
    border-bottom: 1px solid rgba(212, 184, 150, 0.08);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* ========================================
   MOBILE MENU
   ======================================== */
.mobile-link {
    opacity: 1;
    transition: opacity 0.3s ease, color 0.3s ease;
}

/* ========================================
   HERO
   ======================================== */
#hero {
    min-height: 100vh;
    min-height: 100dvh;
}

/* ========================================
   MENU CARDS
   ======================================== */
.menu-card {
    transform: translateY(0);
    will-change: transform;
}

.menu-card:hover {
    transform: translateY(-4px);
}

/* ========================================
   BUTTONS
   ======================================== */
a, button {
    -webkit-tap-highlight-color: transparent;
}

/* ========================================
   FORM ELEMENTS
   ======================================== */
input:focus,
textarea:focus {
    outline: none;
}

/* ========================================
   SCROLL REVEAL ANIMATIONS
   (Progressive Enhancement - only below fold)
   ======================================== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 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; }
}

/* ========================================
   MOBILE MENU ANIMATION
   ======================================== */
#mobileMenu.open {
    opacity: 1;
    pointer-events: all;
}

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

.menu-line:nth-child(1) {
    transform-origin: center;
}
.menu-line:nth-child(2) {
    transform-origin: center;
}
.menu-line:nth-child(3) {
    transform-origin: center;
}

#menuBtn.active .menu-line:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
}
#menuBtn.active .menu-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
#menuBtn.active .menu-line:nth-child(3) {
    transform: translateY(-5px) rotate(-45deg);
    width: 1.25rem;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .font-display {
        line-height: 1.15;
    }
}