:root {
    --primary: #7CFC00;
    --dark: #162014;
    --text: #273125;
    --muted: #6d786b;
    --bg-soft: #f7fff0;
    --white: #ffffff;
    --radius: 14px;
    --shadow: 0 12px 30px rgba(22, 32, 20, 0.08);
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1140px, 92%); margin: 0 auto; }
.topbar { background: #111; color: #fff; font-size: 12px; }
.topbar-inner { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; flex-wrap: wrap; }
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid #ebf3e4;
    backdrop-filter: blur(8px);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; gap: 16px; }
.brand { font-weight: 700; letter-spacing: 0.4px; color: var(--dark); }
.brand img { width: 160px; height: 48px; object-fit: contain; }
#mainNav { display: flex; gap: 14px; align-items: center; }
#mainNav a { font-size: 14px; color: #243322; padding: 6px 8px; border-radius: 8px; }
#mainNav a.active, #mainNav a:hover { background: #eefbe2; }
.nav-dropdown { position: relative; }
.nav-trigger {
    font-size: 14px;
    color: #243322;
    padding: 6px 8px;
    border: 0;
    background: transparent;
    border-radius: 8px;
    cursor: pointer;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.nav-trigger .arrow { font-size: 11px; transition: transform 0.2s ease; }
.nav-dropdown.open .nav-trigger .arrow { transform: rotate(180deg); }
.nav-dropdown.active .nav-trigger,
.nav-trigger:hover { background: #eefbe2; }
.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 200px;
    background: #fff;
    border: 1px solid #e7efdf;
    border-radius: 10px;
    box-shadow: var(--shadow);
    display: none;
    padding: 8px;
    z-index: 30;
}
.dropdown-menu a { display: block; }
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown.open .dropdown-menu { display: block; }
.menu-toggle { display: none; border: 0; padding: 8px 12px; background: var(--primary); border-radius: 8px; font-weight: 600; }
.btn, .btn-sm {
    background: var(--primary);
    color: #132012;
    border: 0;
    border-radius: 10px;
    padding: 11px 18px;
    font-weight: 600;
    cursor: pointer;
    display: inline-block;
}
.btn-sm { padding: 8px 13px; font-size: 13px; }
.hero {
    min-height: 68vh;
    background: linear-gradient(120deg, rgba(124,252,0,0.16), rgba(255,255,255,0.92)), url('../images/hero-placeholder.jpg') center/cover no-repeat;
    display: grid;
    align-items: center;
}
.hero h1 { font-size: clamp(32px, 4vw, 52px); line-height: 1.15; margin: 0 0 12px; color: var(--dark); }
.hero p { max-width: 640px; font-size: 17px; margin-bottom: 24px; }
.section { padding: 72px 0; }
.section h2 { font-size: clamp(24px, 3vw, 36px); margin: 0 0 14px; color: var(--dark); }
.section-header { text-align: center; margin-bottom: 28px; }
.cards { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.card {
    background: var(--white);
    border: 1px solid #edf3ea;
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow);
}
.card h3 { margin-top: 0; font-size: 20px; color: var(--dark); }
.split {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
    align-items: center;
}
.soft { background: var(--bg-soft); }
.stats { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.stat { background: #fff; border-radius: 12px; padding: 20px; text-align: center; border: 1px solid #ebf2e6; }
.stat .num { font-size: 30px; font-weight: 700; color: var(--dark); }
.grid-3 { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-4 { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.thumb {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #edf3ea;
    background: linear-gradient(160deg, #f3ffe9, #e8f9d5);
    aspect-ratio: 16 / 10;
    width: 100%;
}
.thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner-sm {
    padding: 70px 0 50px;
    background: linear-gradient(135deg, rgba(124,252,0,0.2), #fff);
    border-bottom: 1px solid #edf3ea;
}
.form-wrap { max-width: 760px; margin: 0 auto; }
form { display: grid; gap: 14px; }
label { font-weight: 600; font-size: 14px; }
input, textarea, select {
    width: 100%;
    padding: 12px 13px;
    border: 1px solid #dce8d4;
    border-radius: 10px;
    font: inherit;
}
textarea { min-height: 130px; resize: vertical; }
.notice {
    background: #ecffd5;
    border: 1px solid #caef98;
    padding: 10px 14px;
    border-radius: 9px;
    margin: 10px 0;
}
.error {
    background: #ffe8e8;
    border: 1px solid #ffcaca;
    padding: 10px 14px;
    border-radius: 9px;
    margin: 10px 0;
}
.site-footer { margin-top: 42px; background: #131a12; color: #dce7d8; }
.footer-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    padding: 48px 0;
}
.site-footer h4 { margin: 0 0 8px; color: #fff; }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li { margin-bottom: 6px; }
.copyright { border-top: 1px solid #273424; padding: 14px; text-align: center; font-size: 13px; }
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { border: 1px solid #ecf1e8; padding: 10px; font-size: 14px; text-align: left; }
.admin-layout { display: grid; min-height: 100vh; grid-template-columns: 250px 1fr; }
.admin-sidebar { background: #1b2817; color: #d7e9d2; padding: 20px; }
.admin-sidebar a { display: block; padding: 9px 10px; border-radius: 8px; margin-bottom: 4px; }
.admin-sidebar a:hover { background: #243620; }
.admin-content { padding: 20px; background: #f6faf2; }
@media (max-width: 860px) {
    .menu-toggle { display: inline-block; }
    #mainNav {
        position: absolute;
        top: 100%;
        right: 4%;
        left: 4%;
        background: #fff;
        border: 1px solid #e7efdf;
        border-radius: 10px;
        padding: 10px;
        display: none;
        flex-direction: column;
        align-items: flex-start;
    }
    .nav-dropdown { width: 100%; }
    .nav-trigger { width: 100%; text-align: left; }
    .nav-trigger { justify-content: space-between; }
    .dropdown-menu {
        position: static;
        box-shadow: none;
        border: 1px solid #edf3ea;
        margin-top: 6px;
        width: 100%;
    }
    .nav-dropdown:hover .dropdown-menu { display: none; }
    .nav-dropdown.open .dropdown-menu { display: block; }
    #mainNav.open { display: flex; }
    .admin-layout { grid-template-columns: 1fr; }
}