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

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

body {
    min-height: 100vh;
}

::selection {
    background: #2d6e32;
    color: #fff;
}

/* ===== Geometric Hero Shapes ===== */
.geo-shape {
    position: absolute;
    opacity: 0.12;
    pointer-events: none;
}

.shape-circle-1 {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.3);
    top: -100px;
    right: -80px;
    animation: float-slow 20s ease-in-out infinite;
}

.shape-circle-2 {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    bottom: 15%;
    left: 5%;
    animation: float-slow 15s ease-in-out infinite reverse;
}

.shape-square-1 {
    width: 120px;
    height: 120px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    top: 25%;
    left: 8%;
    transform: rotate(45deg);
    animation: spin-slow 25s linear infinite;
}

.shape-square-2 {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.06);
    bottom: 25%;
    right: 10%;
    transform: rotate(30deg);
    animation: spin-slow 20s linear infinite reverse;
}

.shape-triangle-1 {
    width: 0;
    height: 0;
    border-left: 60px solid transparent;
    border-right: 60px solid transparent;
    border-bottom: 104px solid rgba(255, 255, 255, 0.08);
    top: 60%;
    right: 20%;
    animation: float-slow 18s ease-in-out infinite;
}

.shape-dots {
    width: 120px;
    height: 120px;
    top: 40%;
    right: 5%;
    background-image: radial-gradient(rgba(255,255,255,0.3) 2px, transparent 2px);
    background-size: 16px 16px;
    animation: float-slow 12s ease-in-out infinite;
}

/* ===== Animations ===== */
@keyframes float-slow {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(5deg); }
}

@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ===== Scroll Reveal (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .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; }
}

/* ===== Navbar Scroll State ===== */
.nav-scrolled {
    background: rgba(250, 250, 245, 0.95) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

.nav-scrolled .font-heading {
    color: #163519 !important;
}

.nav-scrolled a:not(.bg-forest-600):not(.bg-transparent) {
    color: #1c4420 !important;
}

/* ===== Service Card Hover ===== */
.service-card {
    will-change: transform;
}

/* ===== Focus Styles ===== */
input:focus, select:focus, textarea:focus {
    outline: none;
}

/* ===== Smooth transitions ===== */
a, button {
    transition: all 0.2s ease;
}

/* ===== Mobile menu transitions ===== */
.mobile-menu-open {
    opacity: 1 !important;
    pointer-events: all !important;
}

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

::-webkit-scrollbar-track {
    background: #FAFAF5;
}

::-webkit-scrollbar-thumb {
    background: #c5dfc9;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #96c59a;
}