/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 15px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.5;
    color: #1a2332;
    background-color: #fafbfc;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography - Compact */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.1rem; }

p {
    margin-bottom: 0.5rem;
    color: #4a5568;
    font-size: 0.95rem;
}

/* Gradients and Colors - Deep Teal/Emerald Theme */
.gradient-text {
    background: linear-gradient(135deg, #0891b2 0%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigation - Compact */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(8, 145, 178, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.7rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1a2332;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-link {
    text-decoration: none;
    color: #4a5568;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #0891b2;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #0891b2 0%, #10b981 100%);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 3px;
}

.hamburger span {
    width: 22px;
    height: 2px;
    background: #1a2332;
    transition: all 0.3s ease;
}

/* Buttons - Compact */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 0.9rem;
}

.btn-primary {
    background: linear-gradient(135deg, #0891b2 0%, #10b981 100%);
    color: white;
    box-shadow: 0 8px 20px rgba(8, 145, 178, 0.25);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 25px rgba(8, 145, 178, 0.35);
}

.btn-outline {
    background: transparent;
    color: #0891b2;
    border: 2px solid #0891b2;
}

.btn-outline:hover {
    background: #0891b2;
    color: white;
    transform: translateY(-1px);
}

/* Hero Section - Compact */
.hero {
    min-height: calc(100vh - 60px);
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f0fdfa 0%, #e6fffa 100%);
    position: relative;
    overflow: hidden;
    padding: 3rem 0;
    margin-top: 60px;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a2332;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: #4a5568;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat {
    text-align: center;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(8, 145, 178, 0.1);
}

.stat-number {
    display: block;
    font-size: 1.4rem;
    font-weight: 700;
    color: #0891b2;
    margin-bottom: 0.2rem;
}

.stat-label {
    font-size: 0.75rem;
    color: #4a5568;
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

/* Hero Visual Section - Compact */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.profile-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.articles-trigger-container {
    width: 100%;
    display: flex;
    justify-content: flex-end;
    margin-bottom: 0.3rem;
}

.articles-trigger {
    background: rgba(8, 145, 178, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.articles-trigger:hover {
    background: rgba(8, 145, 178, 1);
    transform: scale(1.05);
}

.articles-trigger i {
    font-size: 0.9rem;
}

.profile-image-wrapper {
    position: relative;
}

.profile-image {
    width: 320px;
    height: 320px;
    border-radius: 0;
    overflow: hidden;
    border: 3px solid rgba(8, 145, 178, 0.3);
    box-shadow: 0 8px 25px rgba(8, 145, 178, 0.25);
    transition: all 0.3s ease;
}

.profile-image:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 30px rgba(8, 145, 178, 0.35);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: all 0.3s ease;
}

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

/* Articles Dropdown */
.articles-dropdown {
    position: absolute;
    top: 5px;
    right: 5px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    min-width: 240px;
    max-height: 350px;
    overflow: hidden;
    display: none;
    z-index: 1000;
    border: 1px solid rgba(8, 145, 178, 0.1);
}

.dropdown-header {
    background: linear-gradient(135deg, #0891b2, #10b981);
    color: white;
    padding: 10px 14px;
    font-weight: 600;
    font-size: 0.85rem;
}

.articles-list {
    max-height: 280px;
    overflow-y: auto;
}

.article-item {
    padding: 10px 14px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    cursor: pointer;
    transition: all 0.2s ease;
}

.article-item:hover {
    background: rgba(8, 145, 178, 0.05);
}

.article-title {
    font-weight: 500;
    color: #1a2332;
    font-size: 0.85rem;
    line-height: 1.3;
    margin-bottom: 3px;
}

.article-date {
    font-size: 0.75rem;
    color: #4a5568;
}

/* Visual Combo - Compact */
.visual-combo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.8rem;
}

.three-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.dot {
    width: 10px;
    height: 10px;
    background: linear-gradient(135deg, #0891b2, #10b981);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(8, 145, 178, 0.4);
    animation: dot-pulse 2s ease-in-out infinite;
}

.dot-1 { animation-delay: 0s; }
.dot-2 { animation-delay: 0.3s; }
.dot-3 { animation-delay: 0.6s; }

/* Section Styles - Compact */
section {
    padding: 3rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 0.5rem;
    color: #1a2332;
    font-size: 1.8rem;
}

.section-subtitle {
    text-align: center;
    color: #4a5568;
    font-size: 1rem;
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Leadership Timeline - Compact */
.leadership {
    background: #f8fafb;
    padding: 2.5rem 0;
}

.timeline-compact {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding-left: 30px;
}

.timeline-compact::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(135deg, #0891b2 0%, #10b981 100%);
}

.timeline-item-compact {
    position: relative;
    margin-bottom: 1.5rem;
}

.timeline-marker {
    position: absolute;
    left: -25px;
    top: 8px;
    width: 12px;
    height: 12px;
    background: linear-gradient(135deg, #0891b2 0%, #10b981 100%);
    border-radius: 50%;
    box-shadow: 0 0 0 3px #f8fafb;
}

.timeline-content-compact {
    background: white;
    padding: 1.2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-left: 3px solid #0891b2;
}

.timeline-header {
    margin-bottom: 0.5rem;
}

.timeline-date {
    color: #0891b2;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.3rem;
}

.timeline-content-compact h3 {
    color: #1a2332;
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.timeline-content-compact h4 {
    color: #4a5568;
    font-size: 0.9rem;
    font-weight: 500;
}

.timeline-content-compact p {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.timeline-description {
    font-size: 0.85rem !important;
    line-height: 1.4;
    color: #4a5568;
}

.timeline-tags {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.tag {
    background: linear-gradient(135deg, #0891b2 0%, #10b981 100%);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 500;
}

/* Expertise Grid - Compact */
.expertise-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.2rem;
    margin-bottom: 2rem;
}

.expertise-card-compact {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
    border: 1px solid #e2e8f0;
}

.expertise-card-compact:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.6rem;
}

.card-header i {
    font-size: 1.5rem;
    background: linear-gradient(135deg, #0891b2 0%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.expertise-card-compact h3 {
    color: #1a2332;
    font-size: 1.1rem;
}

.expertise-card-compact p {
    color: #4a5568;
    font-size: 0.9rem;
}

/* Certifications - Compact */
.certifications-compact {
    background: #f8fafb;
    padding: 1.5rem;
    border-radius: 12px;
    margin-top: 1.5rem;
}

.certifications-compact h3 {
    text-align: center;
    margin-bottom: 1rem;
    color: #1a2332;
    font-size: 1.2rem;
}

.cert-grid-compact {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
}

.cert-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    color: #1a2332;
    border: 1px solid rgba(8, 145, 178, 0.2);
}

.cert-badge i {
    color: #0891b2;
    font-size: 0.9rem;
}

/* Achievements - Ultra Compact */
.achievements {
    background: linear-gradient(135deg, #0891b2 0%, #10b981 100%);
    color: white;
    padding: 2.5rem 0;
}

.achievements .section-title,
.achievements .section-subtitle {
    color: white;
}

.achievement-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.achievement-card-compact {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1.2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.achievement-card-compact:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.achievement-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
}

.achievement-text h4 {
    color: #ffffff;
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.achievement-text p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.8rem;
}

/* Philosophy - Compact */
.philosophy {
    background: #f8fafb;
    padding: 2.5rem 0;
}

.philosophy-content-compact {
    max-width: 800px;
    margin: 0 auto;
}

.compact-quote {
    font-size: 1.2rem;
    font-style: italic;
    text-align: center;
    color: #1a2332;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    position: relative;
    border-left: 4px solid #0891b2;
}

.principle-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.principle-compact {
    background: white;
    padding: 1.2rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.principle-compact:hover {
    transform: translateY(-3px);
}

.principle-compact i {
    font-size: 1.5rem;
    color: #0891b2;
    flex-shrink: 0;
}

.principle-compact h4 {
    color: #1a2332;
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.principle-compact p {
    color: #4a5568;
    font-size: 0.8rem;
}

/* Contact - Compact */
.contact {
    padding: 2.5rem 0;
}

.contact-content-compact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.contact-grid-compact {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.contact-item-compact {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem;
    background: #f8fafb;
    border-radius: 8px;
}

.contact-item-compact i {
    font-size: 1.2rem;
    color: #0891b2;
    width: 25px;
}

.contact-item-compact a {
    color: #0891b2;
    text-decoration: none;
    font-size: 0.9rem;
}

.contact-item-compact a:hover {
    text-decoration: underline;
}

.contact-item-compact span {
    font-size: 0.9rem;
    color: #1a2332;
}

.contact-cta-compact {
    background: linear-gradient(135deg, #0891b2 0%, #10b981 100%);
    color: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.contact-cta-compact h3 {
    color: white;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.contact-cta-compact p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.contact-cta-compact .btn-primary {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.contact-cta-compact .btn-primary:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Articles Section - Compact */
.articles-section {
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.02) 0%, rgba(16, 185, 129, 0.02) 100%);
    padding: 2.5rem 0;
}

.articles-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.2rem;
    margin-top: 1.5rem;
}

.bottom-article-card {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(8, 145, 178, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.bottom-article-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #0891b2, #10b981);
}

.bottom-article-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(8, 145, 178, 0.15);
}

.bottom-article-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1a2332;
    margin-bottom: 0.3rem;
    line-height: 1.3;
}

.bottom-article-date {
    font-size: 0.8rem;
    color: #4a5568;
    margin-bottom: 0.5rem;
}

.bottom-article-excerpt {
    font-size: 0.9rem;
    color: #4a5568;
    line-height: 1.4;
    margin-bottom: 0.8rem;
}

.bottom-article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.article-tag {
    background: rgba(8, 145, 178, 0.1);
    color: #0891b2;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Footer */
.footer {
    background: #1a2332;
    color: white;
    padding: 0.8rem 0;
    text-align: center;
}

.footer p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
    font-size: 0.85rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes dot-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.7;
        box-shadow: 0 0 8px rgba(8, 145, 178, 0.4);
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
        box-shadow: 0 0 15px rgba(8, 145, 178, 0.8);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }

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

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

    .profile-image {
        width: 250px;
        height: 250px;
    }

    .expertise-grid-compact {
        grid-template-columns: 1fr;
    }

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

    .principle-grid-compact {
        grid-template-columns: 1fr;
    }

    .contact-content-compact {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .articles-grid-compact {
        grid-template-columns: 1fr;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.7rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .achievement-grid-compact {
        grid-template-columns: 1fr;
    }
}