/* ===== AICTE APPROVALS PAGE STYLES ===== */
/* File: css/aicte-approvals.css */
/* Purpose: Styles for AICTE Approvals page */
/* Dependencies: CSS variables from main-config.php */
/* Last Updated: [CURRENT_DATE] */

/* ===== AICTE HERO SECTION ===== */
.aicte-hero-section {
    background: linear-gradient(135deg, var(--nsb-primary) 0%, rgba(20, 33, 61, 0.95) 100%);
    color: var(--nsb-white);
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.aicte-hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="rgba(255,255,255,0.03)" d="M0,0 L100,0 L100,100 Z"/></svg>');
    background-size: cover;
}

.aicte-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.aicte-hero-title {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    color: var(--nsb-white);
}

.aicte-hero-description {
    font-size: 1.125rem;
    line-height: 1.6;
    opacity: 0.9;
    color: rgba(255, 255, 255, 0.9);
}

/* ===== SECTION HEADER ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: var(--font-weight-semi-bold);
    color: var(--nsb-primary);
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--nsb-accent);
}

.section-description {
    color: var(--nsb-text-secondary);
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===== AICTE DOCUMENTS GRID ===== */
.aicte-documents-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

/* ===== AICTE DOCUMENT CARD ===== */
.aicte-document-card {
    background-color: var(--nsb-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--nsb-light);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    position: relative;
    height: 100%;
}

.aicte-document-card:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transform: translateY(-5px);
    border-color: var(--nsb-accent);
}

/* Card Header */
.document-card-header {
    background: linear-gradient(135deg, rgba(20, 33, 61, 0.05) 0%, rgba(252, 163, 17, 0.05) 100%);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--nsb-light);
    position: relative;
}

.document-title {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: var(--font-weight-semi-bold);
    color: var(--nsb-primary);
    margin: 0;
    line-height: 1.3;
}

.document-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background-color: var(--nsb-accent);
    color: var(--nsb-white);
    font-size: 0.75rem;
    font-weight: var(--font-weight-semi-bold);
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-round);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Card Content */
.document-card-content {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.document-description {
    font-family: var(--font-secondary);
    font-size: 0.95rem;
    color: var(--nsb-text-secondary);
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.document-meta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: auto;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--nsb-text-light);
}

.meta-item i {
    color: var(--nsb-accent);
    width: 16px;
}

/* Card Footer */
.document-card-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--nsb-light);
    background-color: rgba(20, 33, 61, 0.02);
}

.pdf-download-btn {
    background-color: var(--nsb-primary);
    color: var(--nsb-white);
    border: none;
    border-radius: var(--border-radius-round);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    font-size: 1rem;
    text-decoration: none;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    width: 100%;
    text-align: center;
}

.pdf-download-btn:hover {
    background-color: var(--nsb-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(252, 163, 17, 0.2);
    color: var(--nsb-white);
}

.pdf-download-btn i {
    font-size: 1.125rem;
    transition: transform var(--transition-normal);
}

.pdf-download-btn:hover i {
    transform: translateX(3px);
}

/* ===== IMPORTANT NOTE SECTION ===== */
.important-note-section {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.important-note-card {
    background: linear-gradient(135deg, rgba(20, 33, 61, 0.03) 0%, rgba(252, 163, 17, 0.03) 100%);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    border: 1px solid rgba(252, 163, 17, 0.2);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    transition: all var(--transition-normal);
}

.important-note-card:hover {
    border-color: var(--nsb-accent);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.note-icon {
    color: var(--nsb-accent);
    font-size: 2rem;
    flex-shrink: 0;
}

.note-content {
    flex: 1;
}

.note-title {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: var(--font-weight-semi-bold);
    color: var(--nsb-primary);
    margin-bottom: var(--spacing-sm);
}

.note-text {
    color: var(--nsb-text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet Styles (≥768px) */
@media (min-width: 768px) {
    .aicte-documents-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .aicte-hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .document-meta {
        flex-direction: row;
        flex-wrap: wrap;
    }
}

/* Desktop Styles (≥1024px) */
@media (min-width: 1024px) {
    .aicte-documents-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-md);
    }
    
    .document-meta {
        flex-direction: column;
    }
}

/* Large Desktop (≥1200px) */
@media (min-width: 1200px) {
    .aicte-documents-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-lg);
    }
}

/* Mobile adjustments for the card layout */
@media (max-width: 480px) {
    .aicte-hero-title {
        font-size: 2rem;
    }
    
    .aicte-hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .document-title {
        font-size: 1.1rem;
    }
    
    .important-note-card {
        flex-direction: column;
        text-align: center;
    }
    
    .note-icon {
        margin-bottom: var(--spacing-sm);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .aicte-document-card,
    .pdf-download-btn,
    .important-note-card {
        transition: none;
    }
    
    .aicte-document-card:hover {
        transform: none;
    }
    
    .pdf-download-btn:hover {
        transform: none;
    }
    
    .pdf-download-btn:hover i {
        transform: none;
    }
}