:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #10b981;
    --accent: #f59e0b;
    --dark: #1e293b;
    --light: #f8fafc;
    --gray: #64748b;
    --border: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
}

/* Navbar */
.navbar {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
    box-shadow: var(--shadow-lg);
    padding: 0.75rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.navbar-brand i {
    color: var(--accent);
}

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background: rgba(255,255,255,0.15);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero h1 {
    font-weight: 800;
    letter-spacing: -1px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero .lead {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* Search Box */
.search-box {
    background: white;
    border-radius: 16px;
    padding: 8px;
    box-shadow: var(--shadow-xl);
}

.search-box .form-control {
    border: none;
    font-size: 1.1rem;
    padding: 1rem 1.5rem;
}

.search-box .form-control:focus {
    box-shadow: none;
}

.search-box .btn {
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
}

/* Cards */
.kategori-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    border-radius: 16px;
    box-shadow: var(--shadow);
    overflow: hidden;
    background: white;
}

.kategori-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.kategori-card i {
    transition: all 0.3s ease;
}

.kategori-card:hover i {
    transform: scale(1.2);
    color: var(--primary) !important;
}

.ilan-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    border-radius: 16px;
    box-shadow: var(--shadow);
    overflow: hidden;
    background: white;
}

.ilan-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.ilan-card .card-img-top {
    transition: transform 0.5s ease;
}

.ilan-card:hover .card-img-top {
    transform: scale(1.08);
}

.ilan-card .badge {
    font-weight: 600;
    padding: 0.5em 1em;
    border-radius: 8px;
}

.ilan-card .card-title {
    font-weight: 600;
    color: var(--dark);
}

/* Buttons */
.btn {
    font-weight: 600;
    border-radius: 10px;
    padding: 0.6rem 1.5rem;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.btn-warning {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.btn-warning:hover {
    background: #d97706;
    border-color: #d97706;
    color: white;
    transform: translateY(-2px);
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline-primary:hover {
    background: var(--primary);
    border-color: var(--primary);
}

/* Section Titles */
.section-title {
    font-weight: 700;
    color: var(--dark);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

/* How It Works */
.how-it-works {
    background: white;
}

.step-card {
    text-align: center;
    padding: 2rem;
}

.step-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.step-number {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 30px;
    height: 30px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    font-size: 0.875rem;
}

/* Stats Section */
.stats-section {
    background: linear-gradient(135deg, var(--dark) 0%, #0f172a 100%);
    color: white;
}

.stat-item {
    text-align: center;
    padding: 2rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

/* Trust Badges */
.trust-badges {
    background: var(--light);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.trust-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--secondary) 0%, #059669 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
}

/* Newsletter */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.newsletter-form {
    background: white;
    border-radius: 12px;
    padding: 6px;
    display: flex;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form .form-control {
    border: none;
    padding: 0.75rem 1rem;
}

.newsletter-form .btn {
    white-space: nowrap;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--accent) 0%, #d97706 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: rgba(255,255,255,0.1);
    transform: rotate(30deg);
}

/* Footer */
.footer {
    background: var(--dark);
    color: white;
}

.footer h5 {
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    margin-top: 2rem;
}

/* Forms */
.form-control {
    border: 2px solid var(--border);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-label {
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

/* Utility */
.bg-primary {
    background: var(--primary) !important;
}

.text-primary {
    color: var(--primary) !important;
}

.badge {
    font-weight: 600;
    padding: 0.5em 1em;
    border-radius: 6px;
}

/* Detail Page */
.ilan-detail-img {
    max-height: 500px;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.filter-card {
    position: sticky;
    top: 80px;
    border-radius: 16px;
    border: none;
    box-shadow: var(--shadow);
}

/* Pagination */
.pagination .page-link {
    color: var(--primary);
    border-radius: 8px;
    margin: 0 3px;
    border: none;
}

.pagination .page-item.active .page-link {
    background: var(--primary);
    border-color: var(--primary);
}

/* Gallery */
.galeri-thumb {
    width: 80px;
    height: 60px;
    object-fit: cover;
    cursor: pointer;
    border: 3px solid transparent;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.galeri-thumb:hover, .galeri-thumb.active {
    border-color: var(--primary);
    transform: scale(1.05);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.6s ease forwards;
}

/* Responsive */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 3rem 0;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .search-box {
        flex-direction: column;
    }

    .search-box .btn {
        width: 100%;
        margin-top: 0.5rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .step-card {
        padding: 1.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-form .btn {
        width: 100%;
        margin-top: 0.5rem;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--light);
}

::-webkit-scrollbar-thumb {
    background: var(--gray);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Selection */
::selection {
    background: var(--primary);
    color: white;
}