/* Location: /dist/css/about-us.css */
/* About Us Page Styles */

/* ============================================
   HERO SECTION
   ============================================ */
.about-hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 60px 0;
    color: white;
    margin-bottom: 40px;
}

.about-hero h1 {
    font-weight: 700;
    margin-bottom: 15px;
}

.about-hero .hero-subtitle {
    opacity: 0.9;
    font-size: 1.1rem;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.about-content {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 40px;
    margin-bottom: 40px;
}

.about-content h2 {
    color: #d9232a;
    font-weight: 700;
    font-size: 1.5rem;
    margin-top: 35px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
}

.about-content h2:first-of-type {
    margin-top: 0;
}

.about-content h3 {
    color: #333;
    font-weight: 600;
    font-size: 1.15rem;
    margin-top: 25px;
    margin-bottom: 15px;
}

.about-content p {
    color: #555;
    line-height: 1.8;
    margin-bottom: 15px;
}

.about-content ul,
.about-content ol {
    color: #555;
    line-height: 1.8;
    margin-bottom: 20px;
    padding-left: 25px;
}

.about-content li {
    margin-bottom: 10px;
}

.about-content strong {
    color: #333;
}

.about-content a {
    color: #d9232a;
    text-decoration: none;
}

.about-content a:hover {
    text-decoration: underline;
}

/* ============================================
   TABLE OF CONTENTS SIDEBAR
   ============================================ */
.toc-sidebar {
    position: sticky;
    top: 100px;
}

.toc-sidebar h5 {
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.toc-list {
    list-style: none;
    padding: 0;
}

.toc-list li {
    margin-bottom: 10px;
}

.toc-list a {
    color: #666;
    text-decoration: none;
    font-size: 14px;
    display: block;
    padding: 5px 0;
    border-left: 3px solid transparent;
    padding-left: 15px;
    transition: all 0.3s ease;
}

.toc-list a:hover,
.toc-list a.active {
    color: #d9232a;
    border-left-color: #d9232a;
    background: rgba(217, 35, 42, 0.05);
}

/* ============================================
   DATA TABLE
   ============================================ */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.data-table th,
.data-table td {
    padding: 12px 15px;
    text-align: left;
    border: 1px solid #e0e0e0;
}

.data-table th {
    background: #f8f9fa;
    font-weight: 600;
    color: #333;
}

.data-table td {
    color: #555;
}

/* ============================================
   INFO & HIGHLIGHT BOXES
   ============================================ */
.highlight-box {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 15px 20px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
}

.info-box {
    background: #e7f3ff;
    border-left: 4px solid #0d6efd;
    padding: 15px 20px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
}

/* ============================================
   VISION CARDS
   ============================================ */
.vision-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 25px 0;
}

.vision-card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 25px 20px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.vision-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.vision-card i {
    font-size: 2.5rem;
    color: #d9232a;
    margin-bottom: 15px;
    display: block;
}

.vision-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.vision-card p {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0;
    line-height: 1.6;
}

/* ============================================
   COVERAGE GRID
   ============================================ */
.coverage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 20px 0;
}

.coverage-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.coverage-item:hover {
    background: #fff;
    border-color: #d9232a;
}

.coverage-item i {
    color: #d9232a;
    font-size: 1.2rem;
}

.coverage-item span {
    font-weight: 500;
    color: #333;
}

/* ============================================
   LAND CATEGORY CARDS
   ============================================ */
.land-category-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 25px 0;
}

.land-card {
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
}

.land-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.land-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}

.land-icon i {
    font-size: 1.8rem;
}

.land-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.land-card p {
    font-size: 0.9rem;
    margin-bottom: 0;
    line-height: 1.6;
}

/* General Land Card */
.land-card.general {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    border: 1px solid #a5d6a7;
}

.land-card.general .land-icon {
    background: #4caf50;
}

.land-card.general .land-icon i {
    color: white;
}

.land-card.general h4 {
    color: #2e7d32;
}

.land-card.general p {
    color: #388e3c;
}

/* SC Category Land Card */
.land-card.sc {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border: 1px solid #90caf9;
}

.land-card.sc .land-icon {
    background: #1976d2;
}

.land-card.sc .land-icon i {
    color: white;
}

.land-card.sc h4 {
    color: #1565c0;
}

.land-card.sc p {
    color: #1976d2;
}

/* ST Category Land Card */
.land-card.st {
    background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
    border: 1px solid #ffcc80;
}

.land-card.st .land-icon {
    background: #f57c00;
}

.land-card.st .land-icon i {
    color: white;
}

.land-card.st h4 {
    color: #ef6c00;
}

.land-card.st p {
    color: #f57c00;
}

/* ============================================
   CONTACT INFO CARD
   ============================================ */
.contact-info-card {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 12px;
    margin-top: 20px;
    border: 1px solid #e9ecef;
}

.contact-info-card p {
    margin-bottom: 10px;
}

.contact-info-card p:last-child {
    margin-bottom: 0;
}

.contact-info-card a {
    color: #d9232a;
    text-decoration: none;
}

.contact-info-card a:hover {
    text-decoration: underline;
}

/* Contact Button */
.about-content .btn-primary {
    background-color: #d9232a;
    border-color: #d9232a;
    color: #fff !important;
}

.about-content .btn-primary:hover {
    background-color: #b91c22;
    border-color: #b91c22;
    color: #fff !important;
}

.about-content .btn-primary i {
    color: #fff !important;
}

/* ============================================
   RESPONSIVE STYLES
   ============================================ */
@media (max-width: 991px) {
    .toc-sidebar {
        position: relative;
        top: 0;
        margin-bottom: 30px;
        padding: 20px;
        background: #f8f9fa;
        border-radius: 8px;
    }

    .vision-cards,
    .land-category-cards {
        grid-template-columns: 1fr;
    }

    .coverage-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: 40px 0;
    }

    .about-content {
        padding: 25px;
    }

    .coverage-grid {
        grid-template-columns: 1fr;
    }

    .data-table {
        display: block;
        overflow-x: auto;
    }
}

@media (max-width: 576px) {
    .about-content {
        padding: 20px;
    }

    .vision-card,
    .land-card {
        padding: 20px 15px;
    }

    .about-hero h1 {
        font-size: 1.75rem;
    }
}