:root {
    --bg-primary: #090a0f;
    --bg-secondary: #13161f;
    --bg-card: rgba(255, 255, 255, 0.03);
    --border-dim: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(0, 240, 255, 0.4);
    
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    
    --accent-primary: #00f0ff; /* Electric cyan */
    --accent-primary-glow: rgba(0, 240, 255, 0.2);
    --accent-gold: #f5c451; /* Premium/prize */
    --accent-green: #10b981; /* Success/free */
    --accent-purple: #8b5cf6;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
}

html {
    scroll-behavior: smooth;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Outfit', 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 15px var(--accent-primary-glow); }
    50% { box-shadow: 0 0 35px rgba(0, 240, 255, 0.4); }
    100% { box-shadow: 0 0 15px var(--accent-primary-glow); }
}

.fade-in-up { animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards; opacity: 0; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

/* Typography */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; letter-spacing: -0.5px; }

.text-gradient {
    background: linear-gradient(135deg, #fff, var(--text-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-accent {
    background: linear-gradient(135deg, var(--accent-primary), #0051ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Layout Utilities */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.gap-8 { gap: 32px; }

/* Navigation */
.navbar {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    background: rgba(9, 10, 15, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-dim);
    padding: 16px 0;
    transition: var(--transition);
}
@media (max-width: 600px) {
    .navbar { padding: 12px 0; }
}

.logo { font-size: 1.5rem; font-weight: 800; display: flex; align-items: center; gap: 10px; color: #fff; transition: var(--transition); }
@media (max-width: 600px) {
    .logo { font-size: 1.15rem; gap: 6px; }
}
.logo:hover { transform: scale(1.02); }
.logo .icon-wrap { 
    background: linear-gradient(135deg, var(--accent-primary), #0051ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.8rem;
    filter: drop-shadow(0 0 8px rgba(0, 240, 255, 0.4));
}
@media (max-width: 600px) {
    .logo .icon-wrap { font-size: 1.4rem; }
}
.logo span { color: var(--accent-primary); text-shadow: 0 0 15px rgba(0, 240, 255, 0.3); }

@media (max-width: 600px) {
    .nav-links { display: none !important; }
    .nav-actions { display: flex !important; margin-left: auto; }
}

.nav-links { display: flex; gap: 32px; }
.nav-links a { color: var(--text-secondary); font-weight: 500; font-size: 0.95rem; transition: var(--transition); position: relative; }
.nav-links a:hover { color: var(--text-primary); }
.nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0; width: 0%; height: 2px;
    background: var(--accent-primary); transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }

.mobile-menu-btn { display: none; background: none; border: none; color: #fff; font-size: 1.5rem; cursor: pointer; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 12px 28px; border-radius: var(--radius-sm); font-weight: 600;
    transition: var(--transition); cursor: pointer; border: none; font-size: 0.95rem;
    position: relative; overflow: hidden; white-space: nowrap;
}
@media (max-width: 600px) {
    .btn { padding: 8px 16px; font-size: 0.85rem; }
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), #00a2ff);
    color: #000;
    box-shadow: 0 8px 20px rgba(0, 240, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 240, 255, 0.5);
}

/* Button sweep effect */
.btn-primary::after {
    content: ''; position: absolute; top: 0; left: -100%; width: 50%; height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-25deg); animation: sweep 3s infinite;
}

@keyframes sweep {
    0% { left: -100%; }
    20% { left: 200%; }
    100% { left: 200%; }
}

.btn-outline {
    background: transparent; border: 1px solid var(--border-dim); color: var(--text-primary);
    backdrop-filter: blur(5px);
}

.btn-outline:hover { border-color: var(--accent-primary); background: rgba(0, 240, 255, 0.05); }

/* Hero Section */
.hero {
    padding: 160px 0 100px 0; text-align: center; position: relative;
}

.hero-glow {
    position: absolute; top: -20%; left: 50%; transform: translateX(-50%);
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(0,240,255,0.15) 0%, rgba(139,92,246,0.05) 40%, rgba(9,10,15,0) 70%);
    z-index: -1; pointer-events: none;
}

.hero h1 { font-size: 4.5rem; margin-bottom: 24px; line-height: 1.1; color: #fff; }
.hero-header-box { display: flex; flex-direction: column; align-items: center; text-align: center; }
.glow-badge { background: rgba(0, 240, 255, 0.1); border: 1px solid var(--accent-primary); color: var(--accent-primary); padding: 8px 16px; border-radius: 100px; font-weight: 700; box-shadow: 0 0 20px rgba(0, 240, 255, 0.2); }
.hero-highlights { margin: 30px 0 48px 0; gap: 40px; font-size: 1.25rem; font-weight: 600; }
.hero-highlights span { display: flex; align-items: center; gap: 10px; color: #fff; }
.main-headline { font-size: 5rem; letter-spacing: -2px; margin-top: 10px; }
.hero p { font-size: 1.25rem; color: var(--text-secondary); max-width: 650px; margin: 0 auto 48px auto; }

/* Filter Bar */
.filter-bar {
    background: rgba(19, 22, 31, 0.8); backdrop-filter: blur(20px);
    border: 1px solid var(--border-dim); border-radius: 100px;
    padding: 8px; display: flex; gap: 8px; max-width: 900px; margin: 0 auto;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.filter-item { flex: 1; border-right: 1px solid var(--border-dim); }
.filter-item:last-child { border-right: none; }

.filter-input, .filter-select {
    width: 100%; background: transparent; border: none; color: var(--text-primary);
    padding: 16px 24px; font-family: inherit; font-size: 1rem; outline: none;
}

.filter-input::placeholder { color: var(--text-secondary); }
.filter-select option { background: var(--bg-secondary); color: #fff; }
.filter-bar .btn-primary { border-radius: 100px; padding: 0 32px; }

/* Features Section (How it works) */
.features-section { padding: 80px 0; background: linear-gradient(to bottom, var(--bg-primary), var(--bg-secondary)); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 60px; }
.feature-card { text-align: center; padding: 40px 20px; border-radius: var(--radius-lg); background: var(--bg-card); border: 1px solid var(--border-dim); transition: var(--transition); }
.feature-card:hover { transform: translateY(-10px); border-color: rgba(255,255,255,0.15); background: rgba(255,255,255,0.05); }
.feature-icon { width: 80px; height: 80px; margin: 0 auto 24px auto; background: rgba(0,240,255,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2rem; color: var(--accent-primary); }
.feature-card h3 { font-size: 1.5rem; margin-bottom: 16px; }
.feature-card p { color: var(--text-secondary); }

/* Listings Grid */
.listings-section { padding: 100px 0; }
.section-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 50px; }
.section-header h2 { font-size: 2.5rem; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }

.card {
    background: var(--bg-card); border: 1px solid var(--border-dim); border-radius: var(--radius-md);
    padding: 32px; transition: var(--transition); position: relative; overflow: hidden;
    display: flex; flex-direction: column;
}

.card:hover { border-color: var(--border-hover); transform: translateY(-8px); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6); }

/* Shiny accent line */
.card::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
    transform: translateX(-100%); transition: transform 0.6s ease;
}
.card:hover::before { transform: translateX(100%); }

.card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 24px; }
.provider-logo {
    width: 60px; height: 60px; background: #fff; border-radius: 14px;
    display: flex; align-items: center; justify-content: center; font-weight: 800; color: #000; font-size: 1.4rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    overflow: hidden;
}
.provider-logo img { width: 100%; height: 100%; object-fit: contain; }

.badge { padding: 6px 14px; border-radius: 30px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; display: inline-flex; align-items: center; gap: 6px;}
.badge-free { background: rgba(16, 185, 129, 0.15); color: var(--accent-green); border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-premium { background: rgba(245, 196, 81, 0.15); color: var(--accent-gold); border: 1px solid rgba(245, 196, 81, 0.3); }

.card-title { font-size: 1.4rem; margin-bottom: 8px; }
.card-content { flex: 1; display: flex; flex-direction: column; }
.card-provider { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 24px; }

.card-stats {
    display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
    margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--border-dim);
}

.stat-item .label { display: block; color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-item .value { font-weight: 700; font-size: 1.2rem; color: var(--text-primary); }
.value.prize { color: var(--accent-gold); text-shadow: 0 0 10px rgba(245, 196, 81, 0.3); }

.card-footer { display: flex; justify-content: space-between; align-items: flex-end; margin-top: auto; padding-top: 24px; }
.tags { display: flex; gap: 8px; flex-wrap: wrap; }
.tag { font-size: 0.8rem; color: var(--text-secondary); background: rgba(255, 255, 255, 0.05); padding: 6px 12px; border-radius: 6px; }

/* Footer */
footer { background: var(--bg-secondary); border-top: 1px solid var(--border-dim); padding: 60px 0 30px 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-col h4 { font-size: 1.2rem; margin-bottom: 20px; color: #fff; }
.footer-col p { color: var(--text-secondary); margin-bottom: 20px; max-width: 300px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: var(--text-secondary); transition: var(--transition); }
.footer-links a:hover { color: var(--accent-primary); padding-left: 5px; }
.social-links { display: flex; gap: 16px; }
.social-links a { width: 40px; height: 40px; border-radius: 50%; background: var(--bg-card); display: flex; align-items: center; justify-content: center; color: var(--text-secondary); transition: var(--transition); }
.social-links a:hover { background: var(--accent-primary); color: #000; transform: translateY(-3px); }
.footer-bottom { text-align: center; padding-top: 30px; border-top: 1px solid var(--border-dim); color: var(--text-secondary); font-size: 0.9rem; }

/* Responsive Design */
@media (max-width: 1024px) {
    .filter-bar { 
        flex-direction: column; border-radius: 20px; padding: 20px; 
        background: rgba(19, 22, 31, 0.95); border: 1px solid rgba(255,255,255,0.1);
        box-shadow: 0 30px 60px rgba(0,0,0,0.6);
    }
    .filter-item { 
        border-right: none; border-bottom: 1px solid rgba(255,255,255,0.05); 
        margin-bottom: 10px; padding-bottom: 10px;
    }
    .filter-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
    
    .filter-input, .filter-select { padding: 12px 10px; font-size: 1.1rem; }
    
    .filter-bar .btn-primary { 
        border-radius: 12px; margin-top: 20px; width: 100%; padding: 18px; 
        font-size: 1.1rem; font-weight: 800; text-transform: uppercase; letter-spacing: 1px;
    }
    .features-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .hero { padding: 100px 0 60px 0 !important; text-align: center !important; }
    .hero h1 { font-size: 2.8rem !important; margin: 0 auto !important; width: 100% !important; text-align: center !important; }
    .hero h1.main-headline { font-size: 3.4rem !important; line-height: 1.1 !important; letter-spacing: -1px !important; }
    .hero p { font-size: 1.1rem !important; margin: 0 auto 30px auto !important; width: 100% !important; }
    .hero-header-box { width: 100% !important; align-items: center !important; text-align: center !important; margin: 0 auto !important; }
    .hero-highlights { display: flex !important; flex-direction: column !important; align-items: center !important; justify-content: center !important; gap: 15px !important; margin: 20px auto 40px auto !important; width: 100% !important; }
    .hero-highlights span { justify-content: center !important; width: 100% !important; text-align: center !important; font-size: 1.1rem !important; }
    
    .nav-links { display: none; }
    .nav-actions { display: flex !important; align-items: center; gap: 10px; }
    .nav-actions .btn { padding: 8px 16px !important; font-size: 0.85rem !important; min-width: auto !important; }
    .mobile-menu-btn { display: none !important; }
    
    /* Mobile Menu Active State - Not needed anymore */
    .nav-active .nav-links { display: none; }
    
    .section-header { flex-direction: column; align-items: flex-start; gap: 20px; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-col p { margin: 0 auto 20px auto; }
    .social-links { justify-content: center; }

    /* Fix Card Buttons on Mobile */
    .card-footer { flex-direction: column; align-items: stretch; gap: 16px; }
    .card-footer .tags { justify-content: flex-start; }
    .card-footer .btn { width: 100%; padding: 12px !important; font-size: 1rem !important; }
}
