:root {
    --bg-color: #0f172a;
    --card-bg: rgba(30, 41, 59, 0.7);
    --card-border: rgba(255, 255, 255, 0.1);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-color: #3b82f6;
    --accent-hover: #2563eb;
    --gradient-start: #3b82f6;
    --gradient-end: #8b5cf6;
    --play-green-start: #01875f;
    --play-green-end: #006044;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', sans-serif; scroll-behavior: smooth; }

body { background-color: var(--bg-color); color: var(--text-primary); line-height: 1.6; min-height: 100vh; display: flex; flex-direction: column; overflow-x: hidden; }

/* Background blob effects */
.bg-blob { position: absolute; border-radius: 50%; filter: blur(120px); z-index: -1; opacity: 0.4; }
.blob-1 { top: -100px; left: -100px; width: 500px; height: 500px; background: var(--gradient-start); }
.blob-2 { bottom: 40%; right: -100px; width: 600px; height: 600px; background: var(--gradient-end); }
.blob-3 { bottom: -100px; left: 20%; width: 400px; height: 400px; background: #ff007f; opacity: 0.2; }

header { padding: 1.5rem 5%; display: flex; justify-content: space-between; align-items: center; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--card-border); position: sticky; top: 0; z-index: 1000; background: rgba(15, 23, 42, 0.85); flex-wrap: wrap; gap: 1rem; }
.logo { font-size: 1.8rem; font-weight: 800; background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; text-decoration: none; letter-spacing: -1px; }

nav { display: flex; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
nav a { color: var(--text-primary); text-decoration: none; margin-left: 1.5rem; font-weight: 500; transition: color 0.3s ease; }
nav a:hover { color: var(--accent-color); }
.nav-btn { background: var(--accent-color); padding: 0.5rem 1.2rem; border-radius: 50px; transition: background 0.3s ease !important; }
.nav-btn:hover { background: var(--accent-hover); color: white !important; }

main { flex: 1; padding: 0 5% 4rem 5%; max-width: 1200px; margin: 0 auto; width: 100%; }
.section { padding-top: 5rem; margin-bottom: 2rem; }
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header h2 { font-size: 2.5rem; letter-spacing: -1px; margin-bottom: 1rem; }
.section-header p { font-size: 1.1rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto; }
.section-divider { border: 0; height: 1px; background: var(--card-border); margin: 4rem 0; }
.gradient-text { background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

/* Marketplace Hero Section */
.marketplace-hero { text-align: center; padding-top: 6rem; padding-bottom: 4rem; animation: fadeIn 1s ease-out; }
.marketplace-hero h1 { font-size: 4rem; margin-bottom: 1.5rem; letter-spacing: -2px; line-height: 1.1; }
.marketplace-hero p { font-size: 1.3rem; color: var(--text-secondary); max-width: 700px; margin: 0 auto 2.5rem auto; }

.badge-pill { display: inline-block; padding: 0.5rem 1.2rem; background: rgba(59, 130, 246, 0.1); border: 1px solid rgba(59, 130, 246, 0.3); color: var(--accent-color); border-radius: 50px; font-weight: 600; font-size: 0.9rem; margin-bottom: 1.5rem; letter-spacing: 1px; text-transform: uppercase; }

.category-filters { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.filter-chip { padding: 0.8rem 1.5rem; background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 50px; color: var(--text-primary); text-decoration: none; font-weight: 500; transition: all 0.3s ease; backdrop-filter: blur(10px); }
.filter-chip:hover { background: var(--accent-color); border-color: var(--accent-color); transform: translateY(-3px); }

/* Featured Product Card */
.featured-product-card { display: flex; align-items: center; gap: 3rem; background: linear-gradient(135deg, rgba(30,41,59,0.8), rgba(15,23,42,0.9)); border: 1px solid rgba(59, 130, 246, 0.3); border-radius: 30px; padding: 3rem; box-shadow: 0 20px 50px rgba(0,0,0,0.5); backdrop-filter: blur(12px); transition: transform 0.3s ease; }
.featured-product-card:hover { transform: translateY(-5px); }
.featured-icon { width: 200px; height: 200px; border-radius: 40px; box-shadow: 0 15px 30px rgba(0,0,0,0.4); }
.featured-info h2 { font-size: 3rem; margin-bottom: 1rem; letter-spacing: -1px; }
.featured-info p { color: var(--text-secondary); font-size: 1.1rem; margin-bottom: 2rem; line-height: 1.8; }

/* Tags */
.tags-row { display: flex; gap: 0.8rem; margin-bottom: 1rem; flex-wrap: wrap; }
.tag { padding: 0.4rem 1rem; border-radius: 8px; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.tag-category { background: rgba(59, 130, 246, 0.15); color: #60a5fa; border: 1px solid rgba(59, 130, 246, 0.3); }
.tag-premium { background: rgba(245, 158, 11, 0.15); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }
.tag-rating { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.tag-coming-soon { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }

/* Marketplace Grid */
.app-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 2rem; }
.marketplace-card { display: flex; flex-direction: column; background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 20px; padding: 2rem; text-decoration: none; color: var(--text-primary); transition: transform 0.3s ease, border-color 0.3s ease; }
.marketplace-card:hover { transform: translateY(-8px); border-color: rgba(59, 130, 246, 0.5); box-shadow: 0 15px 35px rgba(0,0,0,0.4); }
.card-header { display: flex; align-items: center; gap: 1.5rem; margin-bottom: 1.5rem; }
.small-icon { width: 80px; height: 80px; border-radius: 20px; margin-bottom: 0; box-shadow: 0 10px 20px rgba(0,0,0,0.3); flex-shrink: 0; }
.placeholder-icon { background: #334155; }
.card-title-group h3 { font-size: 1.4rem; margin-bottom: 0.4rem; }
.marketplace-card p { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 2rem; flex-grow: 1; }
.card-footer { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--card-border); padding-top: 1.5rem; }
.empty-card { opacity: 0.7; pointer-events: none; }

/* Buttons */
.btn { display: inline-block; padding: 0.8rem 2rem; border-radius: 50px; background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end)); color: white; text-decoration: none; font-weight: 600; transition: opacity 0.3s ease, transform 0.2s ease; border: none; cursor: pointer; }
.btn:hover { opacity: 0.9; transform: scale(1.05); }
.btn-outline { padding: 0.5rem 1.2rem; border-radius: 50px; border: 1px solid var(--accent-color); color: var(--accent-color); font-weight: 600; font-size: 0.9rem; transition: background 0.3s ease; }
.marketplace-card:hover .btn-outline { background: var(--accent-color); color: white; }

/* General Grids (Services & Team) */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.feature-item, .team-member, .contact-form-wrapper { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 20px; padding: 2.5rem; backdrop-filter: blur(12px); transition: transform 0.3s ease; }
.feature-item:hover, .team-member:hover { transform: translateY(-5px); border-color: rgba(255,255,255,0.2); }
.feature-icon { font-size: 2.5rem; margin-bottom: 1rem; }

/* Team */
.team-member { text-align: center; }
.member-avatar { width: 100px; height: 100px; border-radius: 50%; margin: 0 auto 1.5rem auto; background-color: #334155; border: 2px solid var(--accent-color); }
.role { color: var(--accent-color); font-weight: 600; margin-bottom: 0.5rem; font-size: 0.9rem; }
.bio { color: var(--text-secondary); font-size: 0.85rem; }

/* Contact Section */
.contact-container { display: flex; gap: 4rem; align-items: center; flex-wrap: wrap; }
.contact-info { flex: 1; min-width: 300px; }
.contact-info h2 { font-size: 3rem; margin-bottom: 1rem; letter-spacing: -1px; }
.contact-form-wrapper { flex: 1; min-width: 300px; width: 100%; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 500; color: var(--text-secondary); }
.form-group input, .form-group textarea { width: 100%; padding: 1rem; border-radius: 12px; background: rgba(15, 23, 42, 0.5); border: 1px solid var(--card-border); color: white; font-family: inherit; transition: border-color 0.3s ease; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--accent-color); }
.submit-btn { width: 100%; padding: 1rem; }

/* Play Store Custom Button */
.play-store-btn { display: inline-flex; align-items: center; background: linear-gradient(135deg, var(--play-green-start), var(--play-green-end)); color: white; text-decoration: none; padding: 0.8rem 2rem; border-radius: 50px; box-shadow: 0 10px 20px rgba(1, 135, 95, 0.3); transition: transform 0.3s ease; }
.play-store-btn:hover { transform: translateY(-3px); box-shadow: 0 15px 30px rgba(1, 135, 95, 0.4); }
.play-store-btn svg { width: 30px; height: 30px; margin-right: 12px; }
.play-store-btn span { display: flex; flex-direction: column; justify-content: center; line-height: 1.1; }
.play-store-btn small { font-size: 0.75rem; text-transform: uppercase; opacity: 0.9; }
.play-store-btn strong { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.5px; }

/* Product Page Specifics */
.app-header { display: flex; align-items: center; gap: 4rem; margin-bottom: 5rem; background: var(--card-bg); padding: 4rem; border-radius: 30px; border: 1px solid var(--card-border); flex-wrap: wrap; justify-content: center; }
.app-header-icon { width: 220px; height: 220px; border-radius: 45px; box-shadow: 0 20px 40px rgba(0,0,0,0.5); }
.app-details h1 { font-size: 3.5rem; margin-bottom: 1rem; letter-spacing: -2px; }
.screenshot-gallery { display: flex; gap: 2rem; overflow-x: auto; padding: 1rem 0 3rem 0; scroll-snap-type: x mandatory; }
.screenshot-wrapper { flex: 0 0 auto; width: 280px; height: 600px; border-radius: 30px; position: relative; overflow: hidden; scroll-snap-align: center; border: 4px solid #1e293b; }
.screenshot-img { width: 100%; height: 100%; object-fit: cover; background: #334155; }
.screenshot-overlay { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(0,0,0,0.9)); padding: 2rem 1rem 1rem; text-align: center; font-weight: 600; }
.legal-content { background: var(--card-bg); padding: 4rem; border-radius: 20px; border: 1px solid var(--card-border); }

footer { text-align: center; padding: 4rem 5%; border-top: 1px solid var(--card-border); background: rgba(15, 23, 42, 0.8); backdrop-filter: blur(10px); }
.footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.5rem; }
.footer-links a { color: var(--text-secondary); text-decoration: none; font-weight: 500; transition: color 0.3s ease; }
.footer-links a:hover { color: var(--text-primary); }
.support-email { color: var(--accent-color); font-weight: 600; text-decoration: none; }

/* Responsive */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@media (max-width: 768px) {
    header { flex-direction: column; padding: 1.5rem; }
    nav { justify-content: center; gap: 1rem; }
    .nav-btn { width: 100%; text-align: center; }
    .marketplace-hero h1 { font-size: 2.8rem; }
    .featured-product-card { flex-direction: column; text-align: center; padding: 2rem; }
    .featured-icon { width: 150px; height: 150px; }
    .tags-row { justify-content: center; }
    .app-header { text-align: center; padding: 2rem; }
    .app-header-icon { width: 150px; height: 150px; }
    .legal-content { padding: 2rem; }
}