/* --- VARIABLES --- */
:root {
    --primary: #10b981;       /* Land Green */
    --primary-dark: #047857;
    --dark: #0f172a;          /* Navy Blue */
    --light: #ecfdf5;         /* Very Light Green */
    --white: #ffffff;
    --shadow: 0 10px 30px rgba(0,0,0,0.1);
    --font: 'Poppins', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: var(--font); }
body { background: #f8fafc; color: var(--dark); overflow-x: hidden; }

/* --- UTILS --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 5%; }
.section-pad { padding: 5rem 0; }
.bg-light { background: white; }
.text-green { color: var(--primary); font-weight: 700; }

/* --- NAVBAR --- */
.land-navbar { background: white; padding: 1rem 0; box-shadow: 0 2px 15px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 1000; }
.nav-container { display: flex; justify-content: space-between; align-items: center; max-width: 1200px; margin: 0 auto; padding: 0 5%; }
.logo { font-size: 1.5rem; font-weight: 700; color: var(--dark); display: flex; align-items: center; gap: 10px; }
.logo span { color: var(--primary); }
.logo i { color: var(--primary); font-size: 1.8rem; }

.nav-menu { display: flex; list-style: none; gap: 25px; align-items: center; }
.nav-menu a { text-decoration: none; color: #64748b; font-weight: 500; transition: 0.3s; }
.nav-menu a:hover { color: var(--primary); }
.nav-btn { background: var(--primary); color: white !important; padding: 8px 25px; border-radius: 5px; font-weight: 600; }
.nav-btn:hover { background: var(--primary-dark); }

/* --- HERO SECTION --- */
.land-hero { 
    position: relative; 
    height: 80vh; 
    display: flex; 
    align-items: center; 
    background: url('https://images.unsplash.com/photo-1500382017468-9049fed747ef?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80') no-repeat center center/cover;
}
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(to right, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.6)); }
.hero-content { position: relative; z-index: 1; color: white; max-width: 1200px; margin: 0 auto; padding: 0 5%; }

.trust-badge { background: rgba(16, 185, 129, 0.2); border: 1px solid var(--primary); padding: 5px 15px; border-radius: 50px; font-size: 0.9rem; color: var(--primary); font-weight: 600; display: inline-block; margin-bottom: 20px; backdrop-filter: blur(5px); }
.hero-content h1 { font-size: 3.5rem; line-height: 1.2; margin-bottom: 20px; font-weight: 700; }
.hero-content h1 span { color: var(--primary); }
.hero-content p { font-size: 1.2rem; opacity: 0.8; max-width: 600px; margin-bottom: 40px; }

.hero-btns { display: flex; gap: 15px; }
.btn-primary { background: var(--primary); color: white; padding: 15px 30px; text-decoration: none; border-radius: 5px; font-weight: 600; transition: 0.3s; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-secondary { background: transparent; border: 2px solid white; color: white; padding: 13px 30px; text-decoration: none; border-radius: 5px; font-weight: 600; transition: 0.3s; }
.btn-secondary:hover { background: white; color: var(--dark); }

/* --- SEARCH SECTION --- */
.search-box-wrapper { background: white; padding: 3rem; border-radius: 15px; box-shadow: 0 20px 50px rgba(0,0,0,0.1); margin-top: -80px; position: relative; z-index: 2; border: 1px solid #e2e8f0; }
.search-header { text-align: center; margin-bottom: 2rem; }
.search-header h2 { color: var(--dark); font-size: 1.8rem; margin-bottom: 5px; }
.search-form { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 20px; align-items: end; }
.input-group label { display: block; font-weight: 600; margin-bottom: 8px; color: #475569; font-size: 0.9rem; }
.input-group input, .input-group select { width: 100%; padding: 12px; border: 1px solid #cbd5e1; border-radius: 5px; outline: none; font-size: 1rem; }
.btn-search { background: var(--dark); color: white; padding: 12px 30px; border: none; border-radius: 5px; cursor: pointer; font-weight: 600; height: 48px; transition: 0.3s; }
.btn-search:hover { background: var(--primary); }

/* Result Box */
.search-result { margin-top: 30px; border-top: 1px solid #eee; padding-top: 20px; }
.loader { border: 4px solid #f3f3f3; border-top: 4px solid var(--primary); border-radius: 50%; width: 40px; height: 40px; animation: spin 1s linear infinite; margin: 20px auto; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.result-data { background: #f0fdf4; padding: 20px; border-radius: 10px; border: 1px solid #bbf7d0; }
.status-success { color: var(--primary-dark); font-weight: bold; margin-bottom: 15px; font-size: 1.1rem; }
.result-data table { width: 100%; }
.result-data td { padding: 8px 0; border-bottom: 1px solid rgba(0,0,0,0.05); }
.btn-full-report { margin-top: 15px; background: var(--primary); color: white; border: none; padding: 10px 20px; border-radius: 5px; cursor: pointer; }

/* --- SERVICES GRID --- */
.section-title { text-align: center; margin-bottom: 3rem; }
.section-title h2 { font-size: 2.2rem; margin-bottom: 10px; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.svc-card { background: #f8fafc; padding: 2rem; border-radius: 10px; transition: 0.3s; border: 1px solid #e2e8f0; }
.svc-card:hover { transform: translateY(-10px); background: white; box-shadow: var(--shadow); border-color: var(--primary); }
.icon-box { width: 60px; height: 60px; background: #ecfdf5; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--primary); margin-bottom: 20px; }
.svc-card h3 { font-size: 1.3rem; margin-bottom: 10px; }
.svc-card p { color: #64748b; line-height: 1.6; font-size: 0.95rem; }

/* --- UPLOAD SECTION --- */
.split-container { display: flex; gap: 4rem; align-items: center; }
.left-content { flex: 1; }
.left-content h2 { font-size: 2.5rem; margin-bottom: 1rem; }
.left-content p { font-size: 1.1rem; color: #475569; margin-bottom: 2rem; }
.benefit-list { list-style: none; }
.benefit-list li { display: flex; align-items: center; gap: 15px; font-size: 1.1rem; margin-bottom: 15px; font-weight: 500; }
.benefit-list i { color: var(--primary); background: #ecfdf5; padding: 5px; border-radius: 50%; }

.right-form { flex: 1; }
.upload-card { background: white; padding: 2.5rem; border-radius: 15px; box-shadow: var(--shadow); border: 1px solid #e2e8f0; }
.upload-card h3 { margin-bottom: 1.5rem; text-align: center; }
.form-group { margin-bottom: 15px; }
.form-group input { width: 100%; padding: 12px; border: 1px solid #cbd5e1; border-radius: 5px; }

.drop-zone { border: 2px dashed #cbd5e1; padding: 30px; text-align: center; border-radius: 10px; cursor: pointer; transition: 0.2s; background: #f8fafc; }
.drop-zone:hover { border-color: var(--primary); background: #ecfdf5; }
.drop-zone i { font-size: 2rem; color: #94a3b8; margin-bottom: 10px; }
.btn-submit { width: 100%; background: var(--dark); color: white; border: none; padding: 15px; border-radius: 5px; font-weight: 600; margin-top: 20px; cursor: pointer; transition: 0.3s; }
.btn-submit:hover { background: var(--primary); }
.file-name { margin-top: 10px; font-size: 0.9rem; color: var(--primary); font-weight: 600; text-align: center; }

/* --- TRUST BAR --- */
.trust-bar { background: var(--dark); color: white; padding: 4rem 0; text-align: center; }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.trust-item h2 { font-size: 2.5rem; color: var(--primary); margin-bottom: 5px; }
.trust-item p { font-size: 1.1rem; opacity: 0.8; }

footer { background: #0f172a; border-top: 1px solid #1e293b; color: #94a3b8; text-align: center; padding: 2rem; }

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero-content h1 { font-size: 2.5rem; }
    .search-form { grid-template-columns: 1fr; }
    .split-container { flex-direction: column; }
    .nav-menu { display: none; }
}