:root {
    --primary: #08a88a;
    --primary-dark: #04705d;
    --accent: #99f6e4;
    --ink: #10201d;
    --muted: #6b7c78;
    --bg: #f3fbf8;
    --soft: #e9fbf5;
    --card: #ffffff;
    --border: rgba(8, 168, 138, .13);
    --shadow: 0 24px 70px rgba(12, 38, 33, .10);
    --radius: 26px;
}

* { box-sizing: border-box; }
body {
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background: radial-gradient(circle at top left, rgba(153, 246, 228, .36), transparent 34%), var(--bg);
}

.site-main { padding-top: 84px; min-height: 70vh; }
.fw-black { font-weight: 900; }
.text-gradient {
    background: linear-gradient(120deg, #08a88a, #0f766e, #111827);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.glass-nav {
    background: rgba(255,255,255,.78);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(15, 118, 110, .09);
}
.brand-logo { max-height: 42px; width: auto; }
.footer-logo { max-height: 46px; width: auto; }
.nav-link { font-weight: 700; color: rgba(16,32,29,.76); }
.nav-link:hover { color: var(--primary-dark); }
.btn-primary {
    --bs-btn-bg: var(--primary);
    --bs-btn-border-color: var(--primary);
    --bs-btn-hover-bg: var(--primary-dark);
    --bs-btn-hover-border-color: var(--primary-dark);
    box-shadow: 0 14px 30px rgba(8,168,138,.24);
}
.btn-outline-primary {
    --bs-btn-color: var(--primary-dark);
    --bs-btn-border-color: var(--primary);
    --bs-btn-hover-bg: var(--primary);
    --bs-btn-hover-border-color: var(--primary);
}

.hero-section {
    position: relative;
    overflow: hidden;
    padding: 88px 0 64px;
}
.hero-section:before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 82% 8%, rgba(8,168,138,.23), transparent 28%);
    pointer-events: none;
}
.hero-card, .premium-card, .dashboard-card, .auth-card, .admin-card {
    background: rgba(255,255,255,.86);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.hero-visual {
    min-height: 430px;
    border-radius: 36px;
    background: linear-gradient(145deg, #082f2a, #0f766e 52%, #99f6e4);
    position: relative;
    overflow: hidden;
    box-shadow: 0 36px 90px rgba(8, 47, 42, .28);
}
.hero-visual:before {
    content: "";
    position: absolute;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(255,255,255,.14);
    top: -80px;
    right: -80px;
}
.car-shape {
    position: absolute;
    left: 10%;
    right: 10%;
    bottom: 88px;
    height: 125px;
    border-radius: 70px 85px 30px 30px;
    background: linear-gradient(135deg, #ffffff, #dffdf6);
    box-shadow: 0 25px 70px rgba(0,0,0,.28);
}
.car-shape:before {
    content: "";
    position: absolute;
    width: 38%;
    height: 70px;
    left: 28%;
    top: -48px;
    border-radius: 75px 75px 10px 10px;
    background: linear-gradient(135deg, #dffdf6, #ffffff);
}
.wheel {
    position: absolute;
    width: 62px;
    height: 62px;
    bottom: -25px;
    border-radius: 50%;
    background: #10201d;
    border: 10px solid #dffdf6;
}
.wheel.left { left: 15%; }
.wheel.right { right: 15%; }
.float-stat {
    position: absolute;
    background: rgba(255,255,255,.92);
    border-radius: 22px;
    padding: 16px 18px;
    box-shadow: 0 20px 60px rgba(0,0,0,.16);
    border: 1px solid rgba(255,255,255,.6);
}
.float-stat.one { top: 36px; left: 28px; }
.float-stat.two { right: 28px; bottom: 34px; }
.float-stat.three { left: 38px; bottom: 34px; }

.section-padding { padding: 76px 0; }
.section-title { font-weight: 900; letter-spacing: -.04em; }
.kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(8,168,138,.10);
    color: var(--primary-dark);
    font-weight: 800;
    font-size: .82rem;
}
.feature-icon, .stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    color: var(--primary-dark);
    background: var(--soft);
    font-size: 1.35rem;
}
.premium-card {
    padding: 28px;
    height: 100%;
    transition: transform .25s ease, box-shadow .25s ease;
}
.premium-card:hover { transform: translateY(-6px); box-shadow: 0 30px 85px rgba(12,38,33,.14); }
.plan-card.popular { border: 2px solid rgba(8,168,138,.45); position: relative; }
.popular-badge {
    position: absolute;
    top: 18px;
    right: 18px;
    border-radius: 999px;
    background: #10201d;
    color: #fff;
    padding: 7px 12px;
    font-size: .75rem;
    font-weight: 800;
}

.dashboard-layout { display: flex; align-items: stretch; }
.sidebar {
    position: fixed;
    top: 84px;
    bottom: 0;
    left: 0;
    width: 280px;
    background: #10201d;
    color: #fff;
    padding: 24px 16px;
    overflow-y: auto;
    z-index: 1020;
}
.sidebar a {
    color: rgba(255,255,255,.76);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}
.sidebar a.active, .sidebar a:hover { background: rgba(255,255,255,.10); color: #fff; }
.content-area { margin-left: 280px; width: calc(100% - 280px); padding: 28px; }
.dashboard-card, .admin-card { padding: 24px; }
.metric-card {
    border-radius: 24px;
    padding: 22px;
    color: #fff;
    background: linear-gradient(135deg, #10201d, #0f766e);
    box-shadow: 0 24px 65px rgba(12,38,33,.18);
    height: 100%;
}
.metric-card.light {
    background: linear-gradient(135deg, #ffffff, #e9fbf5);
    color: var(--ink);
    border: 1px solid var(--border);
}
.table-responsive { border-radius: 20px; }
.table thead th { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; }
.badge-soft-success { background: rgba(16,185,129,.12); color: #047857; }
.badge-soft-warning { background: rgba(245,158,11,.14); color: #92400e; }
.badge-soft-danger { background: rgba(239,68,68,.12); color: #b91c1c; }
.badge-soft-dark { background: rgba(15,23,42,.10); color: #111827; }
.form-control, .form-select { border-radius: 16px; padding: 12px 14px; border-color: rgba(15,118,110,.16); }
.form-control:focus, .form-select:focus { box-shadow: 0 0 0 .2rem rgba(8,168,138,.14); border-color: var(--primary); }
.auth-section { min-height: 88vh; display: grid; place-items: center; padding: 48px 0; }
.auth-card { padding: 32px; width: 100%; max-width: 520px; }
.footer-section { background: #fff; border-top: 1px solid var(--border); }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin: 10px 0; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--primary-dark); }
.social-pill { width: 40px; height: 40px; border-radius: 999px; display: grid; place-items: center; background: var(--soft); color: var(--primary-dark); text-decoration: none; }
.newsletter-card { border-radius: 22px; background: var(--soft); padding: 18px; }
.empty-state { border: 1px dashed rgba(15,118,110,.22); border-radius: 22px; padding: 34px; text-align: center; background: rgba(255,255,255,.55); }

@media (max-width: 991px) {
    .hero-section { padding-top: 54px; }
    .hero-visual { min-height: 330px; }
    .sidebar { position: static; width: 100%; border-radius: 0; top: auto; }
    .content-area { margin-left: 0; width: 100%; padding: 18px; }
    .dashboard-layout { display: block; }
    .sidebar nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
    .sidebar a { margin: 0; font-size: .9rem; padding: 10px; }
}

@media (max-width: 575px) {
    .display-3 { font-size: 2.35rem; }
    .premium-card, .dashboard-card, .admin-card, .auth-card { padding: 20px; border-radius: 22px; }
    .float-stat { transform: scale(.82); transform-origin: left top; }
    .sidebar nav { grid-template-columns: 1fr; }
}