/* Global Styles */
:root {
    --primary-blue: #1e3a8a;
    --secondary-blue: #3b82f6;
    --accent-orange: #f97316;
    --bg-light: #fdfdfc;
    --text-dark: #0f172a;
    --text-muted: #64748b;
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
}

body {
    font-family: 'Outfit', 'Inter', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    -webkit-font-smoothing: antialiased;
}

.bg-dark-blue {
    background-color: var(--primary-blue) !important;
}

/* Navbar */
.logo-icon {
    background-color: var(--accent-orange);
    color: white;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
}
.logo-subtitle {
    font-size: 10px;
    color: #94a3b8;
    margin-top: 4px;
}
.btn-orange {
    background-color: var(--accent-orange);
    color: white;
    border: none;
}
.btn-orange:hover {
    background-color: #ea580c;
    color: white;
}

/* Hero Section */
.hero-section {
    background: radial-gradient(circle at 50% 0%, #2563eb 0%, #1e3a8a 50%, #172554 100%);
    color: white;
    padding-top: 80px;
    padding-bottom: 100px;
    position: relative;
    overflow: hidden;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 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");
}

.hero-badge {
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    border-radius: 50px;
    font-size: 13px;
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.btn-outline-blue {
    border: 1px solid rgba(255,255,255,0.2);
    background-color: rgba(59, 130, 246, 0.2);
    color: white;
}
.btn-outline-blue:hover {
    background-color: rgba(59, 130, 246, 0.4);
    color: white;
}

/* Stats Row */
.stats-row {
    margin-top: 50px;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
}
.stat-number {
    font-size: 24px;
    font-weight: bold;
}
.stat-label {
    font-size: 12px;
    color: #94a3b8;
}

/* Cards (Categories, Features) */
.custom-card {
    background: white;
    border-radius: 20px;
    padding: 24px;
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(226, 232, 240, 0.5);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
}

.custom-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: var(--secondary-blue);
}

.icon-box {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    font-size: 20px;
}
.icon-green { background-color: #dcfce7; color: #16a34a; }
.icon-blue { background-color: #dbeafe; color: #2563eb; }
.icon-purple { background-color: #f3e8ff; color: #9333ea; }
.icon-orange { background-color: #ffedd5; color: #ea580c; }
.icon-red { background-color: #fee2e2; color: #dc2626; }

/* Pricing */
.pricing-card {
    background: white;
    border-radius: 16px;
    padding: 30px;
    border: 1px solid #e2e8f0;
}
.pricing-card.premium {
    background: var(--primary-blue);
    color: white;
    border: none;
    transform: scale(1.02);
}
.pricing-feature-list li {
    margin-bottom: 12px;
    font-size: 14px;
    display: flex;
    align-items: center;
}
.pricing-feature-list li i {
    margin-right: 10px;
    font-size: 12px;
}

/* Mock Question UI */
.mock-question-ui {
    background: white;
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
    padding: 40px;
    max-width: 750px;
    margin: 0 auto;
    border: 1px solid #f1f5f9;
}

.question-tab {
    background: #eff6ff;
    color: #3b82f6;
    padding: 6px 16px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 14px;
}

.option-box {
    border: 2px solid #f1f5f9;
    border-radius: 14px;
    padding: 16px 24px;
    margin-bottom: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
}

.option-box:hover {
    border-color: #3b82f6;
    background-color: #f8fafc;
}

.option-letter {
    display: inline-flex;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid #e2e8f0;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    margin-right: 16px;
    color: #64748b;
    font-weight: 600;
    transition: all 0.2s;
}

/* Dashboard Mockup */
.dashboard-container {
    background: white;
    border-radius: 24px;
    padding: 32px;
    border: 1px solid #f1f5f9;
    box-shadow: var(--card-shadow);
}

.dashboard-stat-card {
    background: #f8fafc;
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    border: 1px solid #f1f5f9;
    transition: transform 0.2s;
}

.dashboard-stat-card:hover {
    transform: scale(1.05);
}
.progress-bar-custom {
    height: 8px;
    border-radius: 4px;
}
.leaderboard-item {
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}
.leaderboard-item.gold { background-color: #fef08a; }
.leaderboard-item.silver { background-color: #e2e8f0; }
.leaderboard-item.highlight { background-color: #fce7f3; }

/* Footer Links */
.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 14px;
    display: block;
    margin-bottom: 8px;
}
.footer-links a:hover {
    color: white;
}