/* ========== BASE & RESET ========== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Outfit', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    display: block;
    max-width: 100%;
}

/* ========== NAVBAR ========== */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: #16a34a;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 60%;
}

#navbar.scrolled {
    background: rgba(254, 253, 248, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(20, 83, 45, 0.08);
}

#navbar.scrolled .nav-link {
    color: #166534;
}

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

#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

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

/* ========== HERO SHAPES ========== */
.hero-shape {
    animation: float 8s ease-in-out infinite;
}

.shape-1 {
    animation-delay: 0s;
}

.shape-2 {
    animation-delay: -2s;
}

.shape-3 {
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-20px) scale(1.03); }
}

/* ========== MARQUEE ========== */
.marquee-track {
    animation: marquee 30s linear infinite;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ========== MENU TABS ========== */
.menu-tab {
    background: transparent;
    border: 2px solid transparent;
    color: #166534;
    cursor: pointer;
    transition: all 0.3s ease;
}

.menu-tab:hover {
    border-color: #86efac;
    background: #f0fdf4;
}

.menu-tab.active {
    background: #16a34a;
    border-color: #16a34a;
    color: white;
    box-shadow: 0 4px 15px rgba(22, 163, 74, 0.3);
}

.menu-panel {
    display: none;
    animation: fadeUp 0.4s ease forwards;
}

.menu-panel.active {
    display: block;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== SCROLL REVEAL ========== */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.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);
    }
}

/* ========== BUTTON HOVER EFFECTS ========== */
a {
    text-decoration: none;
}

/* ========== SELECTION ========== */
::selection {
    background: #86efac;
    color: #052e16;
}

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

::-webkit-scrollbar-track {
    background: #fefdf8;
}

::-webkit-scrollbar-thumb {
    background: #86efac;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #16a34a;
}