/* Test Pages Styles */
.hero-section {
    background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 100%);
    color: white;
    padding: 30px 0;
    margin-bottom: 25px;
    border-radius: 15px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(120, 119, 198, 0.2) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.1) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(-50%, -50%) rotate(0deg); }
    50% { transform: translate(-50%, -50%) rotate(180deg); }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.category-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    overflow: hidden;
    background: white;
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.category-card .card-header {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    border: none;
    padding: 20px;
    position: relative;
}

.category-card .card-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(255,255,255,0.3);
}

.stats-card {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    border: none;
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.stats-card:hover {
    transform: scale(1.05);
}

.stats-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 10px;
}

.btn-start-test {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-start-test:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
    color: white;
}

.test-form {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.question-card {
    background: white;
    border: none;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    margin-bottom: 25px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.question-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    font-weight: 600;
}

.question-body {
    padding: 25px;
}

.option-item {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 15px;
    margin: 10px 0;
    transition: all 0.3s ease;
    cursor: pointer;
}

.option-item:hover {
    border-color: #667eea;
    background: #f0f4ff;
}

.option-item.selected {
    border-color: #667eea;
    background: #e3f2fd;
}

.result-hero {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    color: white;
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

.result-hero.poor {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
}

.result-hero.average {
    background: linear-gradient(135deg, #feca57 0%, #ff9ff3 100%);
}

.score-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    font-weight: bold;
}

.progress-ring {
    transform: rotate(-90deg);
}

.progress-ring-circle {
    stroke-dasharray: 251.2;
    stroke-dashoffset: 251.2;
    transition: stroke-dashoffset 0.35s;
    transform-origin: 50% 50%;
}

.question-review {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border-left: 5px solid;
}

.question-review.correct {
    border-left-color: #28a745;
}

.question-review.incorrect {
    border-left-color: #dc3545;
}

.floating-action {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.confetti {
    position: absolute;
    width: 10px;
    height: 10px;
    background: #f39c12;
    animation: confetti-fall 3s linear infinite;
}

@keyframes confetti-fall {
    0% { transform: translateY(-100vh) rotate(0deg); opacity: 1; }
    100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

/* Additional styles for tests index page */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(120, 119, 198, 0.3) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content-wrapper {
    position: relative;
    z-index: 2;
}

.info-alert {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
}

.stats-card-gradient {
    border: none;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.stats-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 15px 15px 0 0;
}

.stat-item-1 {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    border-radius: 10px;
}

.stat-item-2 {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: white;
    border-radius: 10px;
}

.stat-item-3 {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    color: white;
    border-radius: 10px;
}

.category-body-padding {
    padding-left: 25px;
    padding-right: 25px;
    padding-bottom: 15px;
}

.achievement-card {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.sidebar-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.sidebar-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 15px 15px 0 0;
}

.category-item {
    background: #f8f9fa;
    border-radius: 8px;
}