/* Premium Design System & Styles for Henok Shewangzaw's Portfolio */

:root {
    /* Color Palette */
    --bg-dark: #0a0c10;
    --bg-surface: rgba(18, 22, 30, 0.7);
    --bg-glass: rgba(22, 28, 38, 0.45);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-active: rgba(24, 157, 68, 0.4);
    
    --primary: #189D44; /* Safaricom Green */
    --primary-hover: #1bb34d;
    --primary-glow: rgba(24, 157, 68, 0.3);
    
    --secondary: #6366f1; /* Indigo */
    --secondary-glow: rgba(99, 102, 241, 0.2);
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    /* Fonts */
    --font-en: 'Outfit', sans-serif;
    --font-am: 'Noto Sans Ethiopic', sans-serif;
    --current-font: var(--font-en);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base resets */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--current-font);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Amharic specific layout overrides if loaded */
body.amharic-mode {
    --current-font: var(--font-am);
    letter-spacing: 0.02em;
}

/* Background Ambient Glows */
.bg-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.3;
}

.bg-glow-1 {
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    top: -200px;
    left: -200px;
}

.bg-glow-2 {
    background: radial-gradient(circle, var(--secondary-glow) 0%, transparent 70%);
    bottom: -200px;
    right: -200px;
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.01em;
    color: #ffffff;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

/* Layout Utilities */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 24px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-header h2 {
    font-size: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.section-header .subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.section-header .underline {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    margin: 20px auto 0;
    border-radius: 2px;
}

.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    transition: var(--transition-smooth);
}

.glass:hover {
    border-color: var(--border-active);
    box-shadow: 0 8px 32px 0 rgba(24, 157, 68, 0.15);
}

/* Button styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
    font-family: inherit;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 0 20px var(--primary-glow);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--text-secondary);
    transform: translateY(-2px);
}

.w-100 {
    width: 100%;
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(10, 12, 16, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-glass);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
    position: relative;
    padding: 6px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition-fast);
}

.nav-links a:hover {
    color: #ffffff;
}

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

.nav-links a.active {
    color: var(--primary);
    font-weight: 600;
}

.nav-links a.active::after {
    width: 100%;
    box-shadow: 0 0 8px var(--primary-glow);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lang-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-fast);
    font-family: inherit;
}

.lang-btn:hover {
    background: rgba(24, 157, 68, 0.1);
    border-color: var(--primary);
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Mobile Drawer Menu */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background-color: rgba(10, 12, 16, 0.95);
    backdrop-filter: blur(20px);
    border-left: 1px solid var(--border-glass);
    z-index: 1000;
    padding: 80px 40px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    transition: var(--transition-smooth);
}

.mobile-drawer.open {
    right: 0;
}

.close-drawer {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 1.8rem;
    cursor: pointer;
}

.drawer-links {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.drawer-link {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.drawer-link:hover {
    color: #ffffff;
    padding-left: 8px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    position: relative;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.hero-content .badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(24, 157, 68, 0.12);
    border: 1px solid rgba(24, 157, 68, 0.25);
    color: var(--primary);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
}

.hero-content h1 {
    font-size: 3.8rem;
    line-height: 1.1;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ffffff 30%, #a3a3a3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content .tagline {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 24px;
}

.hero-content .desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 580px;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
}

/* Hero Stats */
.stats-panel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    border-top: 1px solid var(--border-glass);
    padding-top: 30px;
}

.stat-item .stat-num {
    font-size: 2.2rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
    margin-bottom: 6px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-item .stat-lbl {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Hero Visual & Profile Picture */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-card-wrapper {
    position: relative;
    width: 320px;
    height: 380px;
}

.profile-card {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--border-glass);
    z-index: 2;
}

.profile-frame {
    width: 100%;
    height: 100%;
    background-color: #111;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: var(--transition-smooth);
}

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

.profile-glow {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 30px;
    filter: blur(20px);
    opacity: 0.35;
    z-index: 1;
    transition: var(--transition-smooth);
}

.profile-card-wrapper:hover .profile-glow {
    opacity: 0.6;
    filter: blur(25px);
}

/* About / Profile Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: start;
}

.about-text-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    padding: 40px;
    border-radius: 20px;
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.competencies-container h3 {
    font-size: 1.5rem;
    margin-bottom: 24px;
    border-left: 4px solid var(--primary);
    padding-left: 12px;
}

.competencies-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.comp-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    padding: 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition-smooth);
}

.comp-card:hover {
    border-color: var(--primary);
    background: rgba(24, 157, 68, 0.05);
    transform: translateY(-2px);
}

.comp-icon {
    font-size: 1.4rem;
    color: var(--primary);
}

.comp-card span {
    font-size: 0.95rem;
    font-weight: 500;
}

/* Experience (Timeline) styling */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%);
}

.timeline-item {
    position: relative;
    margin-bottom: 60px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -29px;
    top: 10px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: var(--bg-dark);
    border: 4px solid var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
    z-index: 2;
    transition: var(--transition-fast);
}

.timeline-item:hover .timeline-dot {
    background-color: var(--primary);
    transform: scale(1.2);
}

.timeline-date {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.timeline-content {
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 30px;
    transition: var(--transition-smooth);
}

.timeline-item:hover .timeline-content {
    border-color: var(--border-active);
    transform: translateX(5px);
}

.timeline-header {
    margin-bottom: 20px;
}

.timeline-header h3 {
    font-size: 1.4rem;
    color: #ffffff;
    margin-bottom: 4px;
}

.timeline-header h4 {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.timeline-bullets {
    list-style: none;
}

.timeline-bullets li {
    position: relative;
    padding-left: 20px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.timeline-bullets li:last-child {
    margin-bottom: 0;
}

.timeline-bullets li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Map Footprint Section styling */
.map-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 40px;
    align-items: center;
}

.map-container {
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 20px;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.5);
}

.ethiopia-svg {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.4));
}

.region-path {
    fill: #131922;
    stroke: #232d3d;
    stroke-width: 1.2px;
    transition: var(--transition-smooth);
}

.region-path:hover {
    fill: rgba(24, 157, 68, 0.08);
    stroke: var(--primary);
    stroke-width: 1.8px;
}

.city-marker {
    cursor: pointer;
}

.marker-pulse {
    fill: var(--primary-glow);
    animation: markerPulseAnimate 2s infinite ease-out;
    transform-origin: center;
    opacity: 0.7;
}

.marker-core {
    fill: var(--primary);
    stroke: #ffffff;
    stroke-width: 2px;
    r: 9px; /* Bigger default dot */
    transition: var(--transition-fast);
}

.marker-label {
    fill: #ffffff;
    stroke: #0d1117;
    stroke-width: 5px;
    paint-order: stroke fill;
    stroke-linejoin: round;
    font-size: 22px; /* Bigger labels */
    font-weight: 700;
    text-anchor: middle;
    pointer-events: none;
    opacity: 0.85; /* Permanently visible but slightly soft */
    transform: translateY(-8px); /* Default position above dot */
    transition: var(--transition-smooth);
}

/* Highlight and raise labels on hover or selection */
.city-marker:hover .marker-label,
.city-marker.active-selected .marker-label {
    opacity: 1;
    fill: var(--primary); /* Green highlight on active state */
    transform: translateY(-13px); /* Move higher to clear the expanded dot */
}

.city-marker:hover .marker-core {
    fill: #ffffff;
    stroke: var(--primary);
    r: 12px; /* Bigger on hover */
}

.city-marker.active-selected .marker-pulse {
    fill: rgba(99, 102, 241, 0.4);
}

.city-marker.active-selected .marker-core {
    fill: var(--secondary);
    stroke: #ffffff;
    r: 12px; /* Bigger when selected */
}

@keyframes markerPulseAnimate {
    0% {
        transform: scale(0.6);
        opacity: 0.9;
    }
    100% {
        transform: scale(2.2);
        opacity: 0;
    }
}

.map-detail-card {
    padding: 40px;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.detail-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.location-pulse-icon {
    font-size: 2rem;
    color: var(--primary);
    animation: iconPulse 1.5s infinite alternate ease-in-out;
}

@keyframes iconPulse {
    from {
        transform: scale(0.9);
        opacity: 0.8;
    }
    to {
        transform: scale(1.1);
        opacity: 1;
        text-shadow: 0 0 10px var(--primary-glow);
    }
}

#map-detail-title {
    font-size: 1.6rem;
    color: #ffffff;
}

#map-detail-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
}

/* Certifications Section styling */
.cert-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 40px;
}

.edu-card, .cert-card {
    padding: 40px;
}

.card-title {
    font-size: 1.6rem;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 14px;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 16px;
}

.card-title i {
    color: var(--primary);
}

.edu-item {
    margin-bottom: 30px;
}

.edu-item:last-child {
    margin-bottom: 0;
}

.edu-item h4 {
    font-size: 1.1rem;
    color: #ffffff;
    margin-bottom: 6px;
}

.edu-item .school {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
}

.cert-desc {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.cert-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}

.cert-tag {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.cert-tag:hover {
    border-color: var(--primary);
    color: #ffffff;
    background: rgba(24, 157, 68, 0.05);
}

.view-cert-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    cursor: pointer;
}

/* References Section styling */
.references-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.ref-card {
    padding: 35px;
    position: relative;
}

.ref-card .quote-icon {
    font-size: 2.2rem;
    color: var(--primary-glow);
    margin-bottom: 20px;
}

.ref-card h3 {
    font-size: 1.3rem;
    color: #ffffff;
    margin-bottom: 6px;
}

.ref-card .title {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 20px;
    min-height: 44px;
}

.ref-card .contact-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.9rem;
    border-top: 1px solid var(--border-glass);
    padding-top: 16px;
}

.ref-card .contact-info a {
    color: var(--primary);
}

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

.ref-card .contact-info span {
    color: var(--text-secondary);
}

.ref-card .contact-info i {
    width: 20px;
    color: var(--text-muted);
}

/* Contact Section styling */
.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 40px;
}

.contact-info-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.info-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background-color: var(--primary-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.4rem;
}

.info-card h4 {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.info-card p {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
}

.info-card a:hover {
    color: var(--primary);
}

.contact-form {
    padding: 40px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-group input, .form-group textarea {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    padding: 12px 16px;
    color: #ffffff;
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
    background-color: rgba(0, 0, 0, 0.3);
}

/* Footer styling */
footer {
    border-top: 1px solid var(--border-glass);
    background-color: #06080b;
    padding: 40px 24px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

footer p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-socials {
    display: flex;
    gap: 16px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.footer-socials a:hover {
    background-color: var(--primary-glow);
    color: #ffffff;
    border-color: var(--primary);
}

/* Modal Popup Window */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    background-color: rgba(5, 7, 10, 0.85);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.modal.open {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    max-width: 90%;
    max-height: 85%;
    position: relative;
    padding: 24px;
    border-radius: 20px;
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal.open .modal-content {
    transform: scale(1);
}

.close-modal {
    position: absolute;
    top: -45px;
    right: 0;
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.close-modal:hover {
    color: var(--primary);
    transform: scale(1.1);
}

.modal-body {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.modal-img {
    max-width: 80vw;
    max-height: 70vh;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.7);
}

.carousel-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    color: #ffffff;
    font-size: 1.5rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    backdrop-filter: blur(4px);
    z-index: 10;
    flex-shrink: 0;
}

.carousel-btn:hover {
    background: var(--primary-glow);
    color: #ffffff;
    border-color: var(--primary);
    transform: scale(1.1);
}

.modal-caption {
    text-align: center;
    margin-top: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.cert-tag {
    cursor: pointer;
    transition: var(--transition-fast);
}

.cert-tag:hover {
    border-color: var(--primary);
    background-color: var(--primary-glow);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-content .desc {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .map-grid {
        grid-template-columns: 1fr;
    }
    
    .cert-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .competencies-grid {
        grid-template-columns: 1fr;
    }
    
    .references-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}