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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Geometric Background Decorations */
.geo-circle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.geo-circle--1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.08) 0%, transparent 70%);
    top: -200px;
    right: -150px;
}

.geo-circle--2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(15, 118, 110, 0.1) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
}

.geo-circle--3 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.06) 0%, transparent 70%);
    top: -150px;
    right: -100px;
}

.geo-circle--4 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.15) 0%, transparent 70%);
    bottom: -300px;
    left: -200px;
}

.geo-diamond {
    position: absolute;
    width: 80px;
    height: 80px;
    background: rgba(20, 184, 166, 0.12);
    transform: rotate(45deg);
    pointer-events: none;
}

.geo-diamond--1 {
    top: 20%;
    left: 5%;
    width: 60px;
    height: 60px;
    opacity: 0.6;
}

.geo-diamond--2 {
    bottom: 15%;
    right: 8%;
    width: 100px;
    height: 100px;
    opacity: 0.4;
    background: rgba(15, 118, 110, 0.08);
}

.geo-diamond--3 {
    top: 60%;
    left: 10%;
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.08);
    opacity: 0.5;
}

.geo-stripe {
    position: absolute;
    pointer-events: none;
}

.geo-stripe--1 {
    width: 300px;
    height: 4px;
    background: linear-gradient(90deg, transparent, rgba(20, 184, 166, 0.2), transparent);
    top: 30%;
    right: 0;
    transform: rotate(-15deg);
}

.geo-stripe--2 {
    width: 200px;
    height: 4px;
    background: linear-gradient(90deg, transparent, rgba(15, 118, 110, 0.15), transparent);
    bottom: 25%;
    left: 0;
    transform: rotate(10deg);
}

.geo-stripe--3 {
    width: 400px;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
    top: 40%;
    left: 10%;
    transform: rotate(-20deg);
}

/* Menu Card Hover Effect */
.menu-card {
    background: white;
    border-radius: 1.5rem;
    padding: 1rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 8px 24px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.menu-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), 0 16px 40px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

/* Navbar Scroll State */
#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06), 0 4px 20px rgba(0, 0, 0, 0.06);
}

/* Scroll Reveal Animations */
.reveal {
    opacity: 1;
    transform: translateY(0);
    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);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .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; }
    .reveal-delay-5 { transition-delay: 0.5s; }
    .reveal-delay-6 { transition-delay: 0.6s; }
}

/* Mobile menu animation */
#mobile-menu {
    animation: slideDown 0.25s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #0d9488;
    outline-offset: 2px;
    border-radius: 0.5rem;
}

/* Selection color */
::selection {
    background: rgba(13, 148, 136, 0.2);
    color: #134e4a;
}