/* ===================================
   Practice Exams Page - Specific Styles
   =================================== */

/* Page Hero */
.page-hero {
    position: relative;
    padding: calc(80px + var(--space-4xl)) 0 var(--space-4xl);
    overflow: hidden;
}

.page-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.page-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
}

.page-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(0, 46, 84, 0.93) 0%, rgba(0, 46, 84, 0.88) 60%, rgba(0, 38, 70, 0.91) 100%);
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.page-hero-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2rem, 4vw + 0.5rem, 3rem);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.page-hero-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    max-width: 640px;
    margin: 0 auto var(--space-xl);
}

.hero-badge-row {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-size: 0.875rem;
    font-weight: 600;
}

.hero-badge svg {
    color: var(--color-accent-light);
}

/* Features Section */
.features-section {
    padding: var(--space-4xl) 0;
    background: linear-gradient(180deg, var(--color-white) 0%, #fafbfc 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.feature-card {
    background: var(--color-off-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: center;
    border: 1px solid var(--color-gray-100);
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(1, 138, 253, 0.1) 0%, rgba(1, 138, 253, 0.05) 100%);
    border-radius: var(--radius-lg);
    margin: 0 auto var(--space-lg);
    color: var(--color-accent);
}

.feature-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-sm);
}

.feature-description {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    line-height: 1.7;
    margin: 0;
}

/* Schedule Section */
.schedule-section {
    padding: var(--space-4xl) 0;
    background: var(--color-off-white);
}

.schedule-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-4xl);
    align-items: start;
}

.schedule-info {
    position: sticky;
    top: 120px;
}

.schedule-info .section-title {
    margin-bottom: var(--space-md);
    text-align: left;
}

.schedule-description {
    font-size: 1rem;
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.schedule-description strong {
    color: var(--color-gray-900);
}

.schedule-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.schedule-month {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--color-gray-100);
}

.month-title {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-accent);
}

.date-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.date-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
    border-bottom: 1px dashed var(--color-gray-100);
    font-size: 0.9375rem;
}

.date-list li:last-child {
    border-bottom: none;
}

.date-day {
    color: var(--color-gray-500);
    font-weight: 500;
}

.date-full {
    color: var(--color-gray-700);
    font-weight: 600;
}

/* Passed dates styling */
.schedule-month-passed {
    opacity: 0.65;
    background: var(--color-gray-50);
}

.month-status {
    display: inline-block;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    margin-left: var(--space-sm);
    background: var(--color-gray-200);
    color: var(--color-gray-600);
    vertical-align: middle;
}

.month-status-upcoming {
    background: #dcfce7;
    color: #166534;
}

.date-passed .date-day,
.date-passed .date-full {
    text-decoration: line-through;
    color: var(--color-gray-400);
}

.date-list-passed li {
    opacity: 0.7;
}

/* Upcoming dates styling */
.schedule-month-upcoming {
    border: 2px solid var(--color-accent);
    box-shadow: 0 4px 12px rgba(1, 138, 253, 0.15);
}

.date-upcoming {
    background: rgba(1, 138, 253, 0.05);
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md) !important;
    margin: 0 calc(-1 * var(--space-md));
}

.date-badge {
    display: inline-block;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    background: var(--color-accent);
    color: var(--color-white);
    margin-left: auto;
}

/* Pricing Section */
.pricing-section {
    padding: var(--space-4xl) 0;
    background: var(--color-white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    border: 2px solid var(--color-gray-100);
    display: flex;
    flex-direction: column;
    transition: var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.recommended {
    border-color: var(--color-accent);
    box-shadow: 0 12px 40px rgba(1, 138, 253, 0.15);
}

.recommended-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: var(--color-white);
    padding: 6px 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-gray-100);
}

.pricing-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-md);
}

.pricing-cost {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.price-detail {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    margin-top: var(--space-xs);
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    flex: 1;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--color-gray-700);
    line-height: 1.5;
}

.pricing-features li svg {
    flex-shrink: 0;
    color: var(--color-accent);
    margin-top: 2px;
}

.pricing-card .btn {
    width: 100%;
    justify-content: center;
}

/* Students Banner */
.students-banner {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, #f0f7ff 0%, #e6f0fa 100%);
    border-top: 1px solid var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-100);
}

.banner-content {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xl);
    max-width: 900px;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-md);
}

.banner-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
}

.banner-text h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-sm);
}

.banner-text p {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    line-height: 1.7;
    margin: 0;
}

.banner-text strong {
    color: var(--color-primary);
    font-weight: 700;
}

/* FAQ Section */
.faq-section {
    padding: var(--space-4xl) 0;
    background: var(--color-off-white);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    border: 1px solid var(--color-gray-100);
    overflow: hidden;
    transition: var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-gray-200);
}

.faq-item.active {
    border-color: var(--color-accent);
    box-shadow: 0 4px 20px rgba(1, 138, 253, 0.1);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-xl);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-body);
}

.faq-question span {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-900);
    line-height: 1.5;
}

.faq-question svg {
    flex-shrink: 0;
    color: var(--color-gray-400);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
    color: var(--color-accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--space-xl) var(--space-xl);
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    line-height: 1.8;
    margin: 0;
}

.faq-answer strong {
    color: var(--color-gray-900);
}

/* Responsive */
@media (max-width: 1024px) {
    .schedule-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .schedule-info {
        position: static;
        text-align: center;
    }
    
    .schedule-info .section-title {
        text-align: center;
    }
    
    .schedule-cta {
        display: flex;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .page-hero {
        padding: calc(80px + var(--space-2xl)) 0 var(--space-2xl);
    }
    
    .page-hero-title {
        font-size: 1.75rem;
    }
    
    .page-hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-badge-row {
        flex-direction: column;
        align-items: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .feature-card {
        padding: var(--space-xl);
    }
    
    .schedule-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.recommended {
        order: -1;
    }
    
    .banner-content {
        flex-direction: column;
        text-align: center;
        padding: var(--space-xl);
    }
    
    .banner-icon {
        margin: 0 auto;
    }
    
    .faq-question {
        padding: var(--space-md) var(--space-lg);
    }
    
    .faq-question span {
        font-size: 0.9375rem;
    }
    
    .faq-answer p {
        padding: 0 var(--space-lg) var(--space-lg);
    }
}

@media (max-width: 480px) {
    .page-hero-title {
        font-size: 1.5rem;
    }
    
    .hero-badge {
        font-size: 0.8125rem;
        padding: 8px 14px;
    }
    
    .feature-icon {
        width: 56px;
        height: 56px;
    }
    
    .price {
        font-size: 2rem;
    }
    
    .pricing-card {
        padding: var(--space-xl);
    }
}