/* =====================================================
   PROFESSIONAL LAYOUT IMPROVEMENTS
   All Pages - Comprehensive Styling
   ===================================================== */

/* ===== GLOBAL SECTION SPACING ===== */
section {
    padding: 80px 0;
    position: relative;
}

section.page-header {
    padding: 140px 0 80px;
    margin-bottom: 0;
    background: linear-gradient(135deg, rgba(27, 67, 50, 0.65) 0%, rgba(45, 106, 79, 0.55) 100%),
                url('../images/profile/dr-adeyeye-mountain.jpg') center/cover no-repeat;
    background-attachment: fixed;
    position: relative;
}

section.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom,
                                rgba(27, 67, 50, 0.1) 0%,
                                rgba(27, 67, 50, 0.3) 50%,
                                rgba(27, 67, 50, 0.5) 100%);
    z-index: 0;
}

section.page-header .container {
    position: relative;
    z-index: 2;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1B4332;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #52796F, #84A98C);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #6B7280;
    line-height: 1.6;
    margin-top: 30px;
}

/* ===== EDUCATION SECTION - COMPLETELY REDESIGNED ===== */
.education-section {
    background: #FFFFFF;
    padding: 100px 0;
}

/* Two-Column Layout for Education */
.education-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
}

@media (max-width: 991px) {
    .education-wrapper {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

/* Academic Degrees Column */
.academic-degrees {
    background: linear-gradient(135deg, #F8FAF9 0%, #FFFFFF 100%);
    padding: 45px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(27, 67, 50, 0.08);
}

.academic-degrees h3 {
    font-size: 1.8rem;
    color: #1B4332;
    margin-bottom: 35px;
    font-weight: 700;
    text-align: center;
    padding-bottom: 20px;
    border-bottom: 3px solid #84A98C;
}

.education-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.education-card {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(27, 67, 50, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    text-align: center;
}

.education-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(27, 67, 50, 0.15);
    border-color: #84A98C;
}

.education-card .edu-content h3 {
    font-size: 1.35rem;
    color: #1B4332;
    margin-bottom: 12px;
    font-weight: 700;
}

.education-card .institution {
    font-size: 1.1rem;
    color: #52796F;
    font-weight: 600;
    margin-bottom: 8px;
}

.education-card .years {
    font-size: 0.95rem;
    color: #84A98C;
    font-weight: 500;
}

/* ===== CERTIFICATIONS - MODERN LAYOUT ===== */
.certifications {
    margin-top: 80px;
    padding: 60px;
    background: linear-gradient(135deg, #1B4332 0%, #2D6A4F 100%);
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(27, 67, 50, 0.2);
}

.certifications h3 {
    text-align: center;
    color: #FFFFFF;
    font-size: 2rem;
    margin-bottom: 40px;
    font-weight: 700;
}

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

.cert-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.cert-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(10px);
}

.cert-item i {
    font-size: 32px;
    color: #B7E4C7;
    flex-shrink: 0;
}

.cert-item span {
    color: #FFFFFF;
    font-size: 1.05rem;
    line-height: 1.5;
}

/* ===== EXPERTISE SECTION - CARD GRID ===== */
.expertise-section {
    background: #FFFFFF;
    padding: 100px 0;
}

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

.expertise-box {
    background: linear-gradient(135deg, #F8FAF9 0%, #FFFFFF 100%);
    border-radius: 20px;
    padding: 45px 35px;
    box-shadow: 0 10px 35px rgba(27, 67, 50, 0.08);
    transition: all 0.4s ease;
    border: 2px solid transparent;
    text-align: center;
}

.expertise-box:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 50px rgba(27, 67, 50, 0.15);
    border-color: #52796F;
    background: #FFFFFF;
}

.expertise-box h3 {
    font-size: 1.5rem;
    color: #1B4332;
    margin-bottom: 20px;
    font-weight: 700;
}

.expertise-box ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.expertise-box ul li {
    padding: 12px 0;
    padding-left: 30px;
    color: #4B5563;
    font-size: 1.05rem;
    line-height: 1.6;
    position: relative;
}

.expertise-box ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #52796F;
    font-weight: 700;
    font-size: 1.2rem;
}

/* ===== VALUES SECTION ===== */
.values-section {
    background: linear-gradient(135deg, #E8F3ED 0%, #F8FAF9 100%);
    padding: 100px 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 40px;
}

.value-card {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 45px 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(27, 67, 50, 0.08);
    transition: all 0.4s ease;
    border: 2px solid transparent;
}

.value-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(27, 67, 50, 0.15);
    border-color: #84A98C;
}

.value-card h3 {
    font-size: 1.4rem;
    color: #1B4332;
    margin-bottom: 15px;
    font-weight: 700;
}

.value-card p {
    color: #6B7280;
    font-size: 1.05rem;
    line-height: 1.7;
}

/* ===== MEDIA PAGE - PROFESSIONAL LAYOUT ===== */
.filter-section {
    padding: 40px 0 60px;
    background: #F8FAF9;
}

.filter-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.media-grid-section {
    padding: 80px 0;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 40px;
}

.media-card {
    background: #FFFFFF;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    border: 2px solid transparent;
}

.media-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
    border-color: #52796F;
}

.media-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

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

.media-card:hover .media-image img {
    transform: scale(1.1);
}

.media-type {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(27, 67, 50, 0.9);
    color: #FFFFFF;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

.media-content {
    padding: 30px;
}

.media-content h3 {
    font-size: 1.35rem;
    color: #1B4332;
    margin-bottom: 15px;
    font-weight: 700;
    line-height: 1.4;
}

.media-date {
    color: #84A98C;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.media-excerpt {
    color: #6B7280;
    font-size: 1.02rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

/* ===== PUBLICATIONS PAGE ===== */
.publications-section {
    padding: 80px 0;
}

.publication-card {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 35px;
    margin-bottom: 30px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
    border-left: 5px solid #52796F;
    transition: all 0.3s ease;
}

.publication-card:hover {
    transform: translateX(10px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
    border-left-color: #1B4332;
}

.publication-card h3 {
    font-size: 1.4rem;
    color: #1B4332;
    margin-bottom: 12px;
    font-weight: 700;
    line-height: 1.4;
}

.publication-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 0.95rem;
    color: #6B7280;
}

.publication-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.publication-meta i {
    color: #52796F;
}

/* ===== PROJECTS PAGE ===== */
.featured-project-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #F8FAF9 0%, #FFFFFF 100%);
}

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

@media (max-width: 991px) {
    .featured-project-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.featured-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.featured-details h2 {
    font-size: 2.5rem;
    color: #1B4332;
    margin-bottom: 20px;
    font-weight: 700;
}

.project-meta {
    display: flex;
    gap: 25px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #52796F;
    font-weight: 600;
    font-size: 1.05rem;
}

.meta-item i {
    color: #84A98C;
}

.featured-description {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #4B5563;
    margin-bottom: 30px;
}

.featured-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 35px;
}

.highlight {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: rgba(132, 169, 140, 0.1);
    border-radius: 10px;
}

.highlight i {
    font-size: 24px;
    color: #52796F;
}

.highlight span {
    color: #1B4332;
    font-weight: 600;
}

/* ===== RESPONSIVE IMPROVEMENTS ===== */
@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .education-grid,
    .expertise-grid,
    .values-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .certifications {
        padding: 40px 25px;
    }

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