/* ── Reset & Base ───────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

/* ── Custom Properties ──────────────────────────── */
:root {
    --terra: #C4704B;
    --terra-light: #FFE8DD;
    --clay-dark: #542C1D;
    --clay-mid: #7D5131;
    --sand-light: #FAF6ED;
    --shadow-terra: 0 20px 60px -20px rgba(196, 112, 75, 0.25);
    --shadow-card: 0 4px 24px -8px rgba(84, 44, 29, 0.08);
}

/* ── Navbar ─────────────────────────────────────── */
.nav-scrolled {
    background: rgba(253, 251, 247, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(222, 203, 168, 0.4);
    box-shadow: 0 1px 20px rgba(84, 44, 29, 0.06);
}
.nav-scrolled .nav-link { color: #7D6038; }
.nav-link { font-weight: 500; font-size: 0.95rem; transition: color 0.2s; }

/* ── Buttons ────────────────────────────────────── */
.btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--terra); color: #fff;
    font-weight: 600; font-size: 0.95rem;
    padding: 14px 28px; border-radius: 1rem;
    transition: background 0.25s, transform 0.2s, box-shadow 0.25s;
    box-shadow: 0 4px 16px rgba(196, 112, 75, 0.3);
}
.btn-primary:hover {
    background: #A85A3A; transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(196, 112, 75, 0.35);
}
.btn-secondary {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,0.7); backdrop-filter: blur(8px);
    color: var(--clay-dark); font-weight: 600; font-size: 0.95rem;
    padding: 14px 28px; border-radius: 1rem;
    border: 1.5px solid rgba(222, 203, 168, 0.8);
    transition: background 0.25s, transform 0.2s, border-color 0.25s;
}
.btn-secondary:hover {
    background: #fff; border-color: var(--terra);
    transform: translateY(-2px);
}

/* ── Hero ───────────────────────────────────────── */
.hero-section {
    background: linear-gradient(135deg, var(--sand-light) 0%, #FFF8F3 50%, var(--sand-light) 100%);
}
.blob {
    position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.5;
}
.blob-1 { width: 500px; height: 500px; background: #FFE8DD; top: -10%; right: -5%; }
.blob-2 { width: 350px; height: 350px; background: #F5EDDA; bottom: 5%; left: -3%; }
.blob-3 { width: 200px; height: 200px; background: #FFD4BF; top: 40%; left: 30%; }

/* Floating Cards */
.floating-card {
    animation: float 4s ease-in-out infinite;
}
.card-1 { animation-delay: 0s; }
.card-2 { animation-delay: 1.5s; }
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* ── Animations ─────────────────────────────────── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-fade-up { animation: fadeUp 0.7s ease forwards; }

/* Scroll-triggered reveals */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { 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; }

/* ── Service Cards ──────────────────────────────── */
.service-card { cursor: default; }

/* ── Why Cards ──────────────────────────────────── */
.why-card { transition: transform 0.3s ease; }
.why-card:hover { transform: translateY(-6px); }

/* ── Form ───────────────────────────────────────── */
.input-field {
    width: 100%; padding: 12px 16px;
    border: 1.5px solid #E8D3BA; border-radius: 0.75rem;
    font-family: 'DM Sans', sans-serif; font-size: 0.95rem;
    color: var(--clay-dark); background: #FEFCF9;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    outline: none;
}
.input-field::placeholder { color: #BE985A; }
.input-field:focus {
    border-color: var(--terra); box-shadow: 0 0 0 3px rgba(196, 112, 75, 0.12);
    background: #fff;
}
.input-field:hover { border-color: #DDB894; }

/* ── Mobile Menu ────────────────────────────────── */
.mobile-menu-open #mobileMenu { opacity: 1; pointer-events: all; }
.mobile-menu-open body { overflow: hidden; }
.mobile-link { transition: color 0.2s; }
.mobile-link:hover { color: var(--terra); }

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 768px) {
    .hero-section { padding-top: 1rem; }
    .floating-card { display: none; }
}