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

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

body {
    overflow-x: hidden;
}

::selection {
    background: #2d4e2e;
    color: #faf9f7;
}

/* ========== NAVBAR ========== */
#navbar {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease;
}

#navbar.scrolled {
    background: rgba(250, 249, 247, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(45, 78, 46, 0.08);
}

#navbar.scrolled .nav-logo-text {
    color: #1d321f;
}

#navbar.scrolled .nav-subtitle-text {
    color: #4f804e;
}

#navbar.scrolled .nav-menu-btn span {
    background: #1d321f;
}

#navbar.scrolled .mobile-nav-link {
    color: #1d321f;
}

/* ========== HERO ANIMATIONS ========== */
.hero-eyebrow {
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.2s;
    opacity: 0;
}

.hero-headline {
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.4s;
    opacity: 0;
}

.hero-subheadline {
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.6s;
    opacity: 0;
}

.hero-ctas {
    animation: fadeUp 0.8s ease forwards;
    animation-delay: 0.8s;
    opacity: 0;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== STAT CARDS ========== */
.stat-card {
    animation: floatCard 0.6s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

.stat-card:nth-child(1) { animation-delay: 1s; }
.stat-card:nth-child(2) { animation-delay: 1.2s; }
.stat-card:nth-child(3) { animation-delay: 1.4s; }

@keyframes floatCard {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-card:hover {
    transform: translateY(-4px);
    transition: transform 0.3s ease;
}

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

.scroll-reveal.revealed {
    opacity: 0;
    transform: translateY(32px);
}

@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(32px);
    }
    
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

.mobile-nav-link {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

#mobile-menu.open .mobile-nav-link {
    opacity: 1;
    transform: translateY(0);
}

#mobile-menu.open .mobile-nav-link:nth-child(1) { transition-delay: 0.1s; }
#mobile-menu.open .mobile-nav-link:nth-child(2) { transition-delay: 0.15s; }
#mobile-menu.open .mobile-nav-link:nth-child(3) { transition-delay: 0.2s; }
#mobile-menu.open .mobile-nav-link:nth-child(4) { transition-delay: 0.25s; }

/* ========== MENU TOGGLE ========== */
#menu-line-1.open {
    transform: rotate(45deg) translate(3px, 3px);
}

#menu-line-2.open {
    transform: rotate(-45deg) translate(2px, -2px);
}

/* ========== FORM ========== */
input:focus,
textarea:focus {
    border-color: #4f804e !important;
    box-shadow: 0 0 0 3px rgba(79, 128, 78, 0.1);
}

/* ========== SMOOTH SCROLL OFFSET ========== */
section[id] {
    scroll-margin-top: 80px;
}

/* ========== IMAGE PLACEHOLDERS ========== */
img {
    display: block;
    max-width: 100%;
}