/**
 * BestPublicHealth - Professional Academic Homepage Styles 2025
 * Clean, trustworthy, and education-focused design
 */

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(0, 33, 71, 0.9), rgba(0, 33, 71, 0.8)), url('../images/campus-bg.jpg');
    /* Fallback if image missing */
    background-color: var(--color-primary);
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 80px 0;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 60px;
    align-items: center;
}

@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: 8px 16px;
    border-radius: 4px;
    margin-bottom: 24px;
    border-left: 3px solid var(--color-secondary);
}

.badge-text {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 24px;
    font-weight: 700;
}

.hero-highlight {
    color: var(--color-secondary);
    display: block;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 32px;
    opacity: 0.9;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

/* Search Widget */
.hero-search-widget {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    color: var(--color-text-main);
}

.widget-header {
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
}

.widget-header h3 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-bottom: 4px;
    font-size: 1.5rem;
}

.widget-header p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--color-text-main);
}

.input-wrapper,
.select-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
}

.hero-search-widget input,
.hero-search-widget select {
    width: 100%;
    padding: 12px 12px 12px 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-main);
    transition: border-color 0.2s;
}

.hero-search-widget select {
    padding-left: 12px;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23566573' d='M6 8.825L1.175 4 2.238 2.938 6 6.7l3.763-3.762L10.825 4z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

.hero-search-widget input:focus,
.hero-search-widget select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 33, 71, 0.1);
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

.btn-accent {
    background-color: var(--color-secondary);
    color: var(--white);
    border: none;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 1rem;
    padding: 14px 20px;
    transition: background-color 0.2s, transform 0.2s;
}

.btn-accent:hover {
    background-color: #006666;
    /* Darker Teal */
    color: var(--white);
    transform: translateY(-2px);
}

/* Trust Section */
.trust-section {
    background: var(--color-bg-main);
    padding: 24px 0;
    border-bottom: 1px solid var(--border-color);
}

.trust-label {
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.trust-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-primary-light);
    font-size: 1.1rem;
}

.trust-separator {
    color: var(--border-color);
}

/* Section Headers */
.section-header {
    margin-bottom: 48px;
}

.section-title {
    font-family: var(--font-heading);
    color: var(--color-primary);
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-divider {
    width: 60px;
    height: 3px;
    background: var(--color-secondary);
    margin: 0 auto 24px;
}

.section-header.text-center .section-divider {
    margin-left: auto;
    margin-right: auto;
}

.section-header:not(.text-center) .section-divider {
    margin-left: 0;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.see-all-link {
    font-weight: 600;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.see-all-link:hover {
    color: var(--color-secondary);
    text-decoration: none;
}

/* Features Grid */
.features-section {
    padding: 80px 0;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    padding: 32px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: transform 0.3s, box-shadow 0.3s;
    background: var(--white);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card);
    border-color: var(--color-primary-light);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--color-secondary);
    margin-bottom: 24px;
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.feature-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* Universities Grid */
.featured-universities {
    padding: 80px 0;
    background: var(--color-bg-main);
}

.universities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.university-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
    transition: transform 0.3s;
}

.university-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
}

.university-image {
    height: 160px;
    background: var(--color-primary-light);
    position: relative;
    overflow: hidden;
}

.university-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.placeholder-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.2);
    font-size: 3rem;
}

.university-content {
    padding: 24px;
}

.university-name {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 8px;
    line-height: 1.4;
}

.university-name a {
    color: var(--color-primary);
}

.university-location {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.university-excerpt {
    font-size: 0.9rem;
    color: var(--color-text-main);
    margin-bottom: 16px;
    line-height: 1.5;
}

.btn-text {
    font-weight: 600;
    color: var(--color-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Programs List */
.featured-programs {
    padding: 80px 0;
}

.bg-light {
    background-color: var(--white);
}

.programs-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.program-row {
    display: flex;
    align-items: center;
    padding: 24px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: border-color 0.2s;
}

.program-row:hover {
    border-color: var(--color-secondary);
    background: var(--color-bg-main);
}

.program-main {
    flex: 1;
}

.program-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.program-title a {
    color: var(--color-text-main);
}

.program-university {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.program-meta {
    margin: 0 24px;
}

.meta-tag {
    background: var(--color-bg-main);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-primary);
    border: 1px solid var(--border-color);
}

@media (max-width: 768px) {
    .program-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .program-meta {
        margin: 0;
    }

    .program-action {
        width: 100%;
    }

    .program-action .btn {
        width: 100%;
        text-align: center;
    }
}

/* Expert Guides */
.expert-guides {
    padding: 80px 0;
    background: var(--color-bg-main);
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.guide-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.guide-image {
    height: 200px;
    background: var(--color-primary);
    position: relative;
    overflow: hidden;
}

.guide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.guide-card:hover .guide-image img {
    transform: scale(1.05);
}

.guide-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.guide-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 12px;
    line-height: 1.4;
}

.guide-title a {
    color: var(--color-text-main);
}

.guide-excerpt {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
    flex: 1;
}

.read-more {
    font-weight: 600;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: var(--color-primary);
    color: var(--white);
}

.cta-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 900px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 8px;
    color: var(--white);
}

.cta-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin: 0;
}

.btn-light {
    background: var(--white);
    color: var(--color-primary);
    padding: 12px 32px;
    font-weight: 600;
    border-radius: var(--radius-md);
}

.btn-light:hover {
    background: var(--color-bg-main);
    color: var(--color-primary-light);
    text-decoration: none;
}

@media (max-width: 768px) {
    .cta-box {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
}

/* Button Overrides */
.btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--white);
    padding: 12px 24px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all 0.2s;
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary-light);
    transform: translateY(-2px);
}

.btn-outline-white {
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    padding: 12px 24px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all 0.2s;
}

.btn-outline-white:hover {
    background-color: var(--white);
    color: var(--color-primary);
    border-color: var(--white);
    text-decoration: none;
}

/* Programs Grid (Reusing/Extending Card Styles) */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.program-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.program-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
    border-color: var(--color-secondary);
}

.program-image {
    height: 140px;
    background: var(--color-primary-light);
    position: relative;
    overflow: hidden;
}

.program-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.program-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--color-secondary);
    color: var(--white);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.program-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.program-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 8px;
    line-height: 1.4;
}

.program-title a {
    color: var(--color-text-main);
}

.program-university {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.program-excerpt {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
    flex: 1;
}

/* Recent Articles */
.recent-articles {
    padding: 80px 0;
    background: var(--white);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.article-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
    transition: transform 0.3s;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card);
}

.article-image {
    height: 200px;
    background: var(--color-bg-main);
    position: relative;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-date {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--white);
    padding: 8px 12px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    line-height: 1;
}

.article-date .day {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.article-date .month {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.article-content {
    padding: 24px;
}

.article-meta {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 12px;
    display: flex;
    gap: 16px;
}

.article-meta i {
    margin-right: 4px;
}

.article-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 12px;
    line-height: 1.4;
}

.article-title a {
    color: var(--color-text-main);
}

.article-title a:hover {
    color: var(--color-primary);
}

.article-excerpt {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
}