/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    min-height: 100vh;
}

/* ===== Geometric Decorative Shapes ===== */
.geo-shapes {
    z-index: 0;
}

.geo-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.08;
}

.geo-circle--1 {
    width: 400px;
    height: 400px;
    background: #10b981;
    top: 10%;
    right: -100px;
}

.geo-circle--2 {
    width: 250px;
    height: 250px;
    background: #f59e0b;
    bottom: 20%;
    left: -60px;
}

.geo-circle--3 {
    width: 150px;
    height: 150px;
    background: #ec4899;
    top: 50%;
    left: 30%;
}

.geo-triangle {
    position: absolute;
    width: 0;
    height: 0;
    opacity: 0.06;
}

.geo-triangle--1 {
    border-left: 80px solid transparent;
    border-right: 80px solid transparent;
    border-bottom: 140px solid #10b981;
    top: 35%;
    right: 10%;
    transform: rotate(15deg);
}

.geo-square {
    position: absolute;
    opacity: 0.07;
    border-radius: 20px;
}

.geo-square--1 {
    width: 120px;
    height: 120px;
    background: #8b5cf6;
    bottom: 30%;
    right: 5%;
    transform: rotate(30deg);
}

/* ===== Hero Gradient ===== */
.hero-gradient {
    background: linear-gradient(135deg, #065f46 0%, #10b981 35%, #34d399 55%, #6ee7b7 75%, #a7f3d0 100%);
}

/* ===== Navbar ===== */
.nav {
    background: rgba(254, 253, 248, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(16, 185, 129, 0.1);
}

.nav.scrolled {
    background: rgba(254, 253, 248, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.nav-logo {
    letter-spacing: -0.5px;
}

.mobile-nav-link {
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(16, 185, 129, 0.1);
    transition: color 0.2s;
}

.mobile-nav-link:last-child {
    border-bottom: none;
}

/* ===== Hero ===== */
.hero {
    position: relative;
}

.hero-badge {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* ===== Flavor Cards ===== */
.flavor-card {
    position: relative;
    overflow: hidden;
}

.flavor-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #10b981, #34d399);
    opacity: 0;
    transition: opacity 0.3s;
}

.flavor-card:hover::before {
    opacity: 1;
}

/* ===== Scroll Reveal ===== */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Default state for reveal elements (visible without JS) */
.reveal {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Button Hover Effects ===== */
a {
    text-decoration: none;
}

/* ===== Focus Styles ===== */
a:focus-visible,
button:focus-visible {
    outline: 3px solid #10b981;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ===== Mobile responsive ===== */
@media (max-width: 768px) {
    .geo-circle--1 {
        width: 200px;
        height: 200px;
    }
    
    .geo-circle--2 {
        width: 120px;
        height: 120px;
    }
    
    .geo-circle--3 {
        display: none;
    }
    
    .geo-triangle--1 {
        display: none;
    }
    
    .geo-square--1 {
        display: none;
    }
}

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

::-webkit-scrollbar-track {
    background: #fdf9ee;
}

::-webkit-scrollbar-thumb {
    background: #10b981;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #059669;
}