@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Poppins:wght@400;500;600;700&display=swap');

:root {
    --brand-green: #1e8c3a;
    --primary: #f9532d;
    --primary-hover: #e04220;
    --accent: #2563eb;
    
    --bg-main: #fcfcfd;
    --bg-card: #ffffff;
    --bg-alt: #f1f5f9;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --nav-bg: rgba(252, 252, 253, 0.88);
    --border-color: #e2e8f0;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px -5px rgba(0, 0, 0, 0.12);
}

.dark-mode {
    --bg-main: #0f172a; 
    --bg-card: #1e293b;
    --bg-alt: #1a2332;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --nav-bg: rgba(15, 23, 42, 0.88);
    --border-color: #334155;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 20px 40px -5px rgba(0, 0, 0, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    transition: background-color 0.4s ease, color 0.4s ease;
    overflow-x: hidden;
    line-height: 1.6;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 5%;
}

.img-w {
    width: 100%;
    height: 470px;
    display: block;
    object-fit: cover;
}

/* ===== Navbar ===== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--nav-bg);
    backdrop-filter: blur(12px); 
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: background 0.4s ease, border-color 0.4s ease;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    opacity: 0;
    animation: fadeUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.logo a {
    color: var(--text-main);
    text-decoration: none;
}

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

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

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeUp 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    animation-delay: calc(0.1s * var(--navAni, 1));
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
    background: rgba(249, 83, 45, 0.08);
}

#click, .menu {
    display: none;
}

.mode {
    cursor: pointer;
    opacity: 0;
    animation: fadeUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    animation-delay: 0.6s;
    display: flex;
    align-items: center;
}

.mode i {
    font-size: 1.5rem;
    color: var(--text-main);
    transition: color 0.3s ease;
}

.mode i:hover {
    color: var(--primary);
}

.mode input {
    display: none;
}

/* ===== Hero Section ===== */
.hero-section {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    padding-top: 3rem;
    padding-bottom: 5rem;
}

.main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.img-sec {
    animation: float 6s ease-in-out infinite;
}

.image-card {
    width: 90%;
    margin: 0 auto;
    border-radius: 20px;
    background: var(--bg-card);
    border-top: 4px solid var(--primary);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    opacity: 0;
    transform: scale(0.95);
    animation: scaleIn 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    animation-delay: 0.2s;
    transition: background 0.4s ease, box-shadow 0.4s ease;
}

.detail {
    max-width: 600px;
}

.subtitle {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    opacity: 0;
    animation: fadeRight 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    animation-delay: 0.3s;
}

.title {
    font-family: 'Poppins', sans-serif;
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.2rem;
    color: var(--text-main);
    opacity: 0;
    animation: fadeRight 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    animation-delay: 0.5s;
}

.highlight {
    color: var(--primary);
}

.description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeRight 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    animation-delay: 0.7s;
}

.action-btns {
    display: flex;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary, .btn.primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 8px 20px rgba(249, 83, 45, 0.3);
}

.btn-primary:hover, .btn.primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(249, 83, 45, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-main);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--text-main);
    transform: translateY(-3px);
}

.btn.ghost {
    background: var(--bg-card);
    color: var(--text-main);
    border-color: var(--border-color);
}

.btn.ghost:hover {
    background: var(--bg-alt);
    border-color: var(--primary);
    color: var(--primary);
}

.social {
    display: flex;
    gap: 1.2rem;
}

.social a {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: var(--shadow-sm);
}

.social a:hover {
    color: #fff;
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 20px rgba(249, 83, 45, 0.4);
}

/* ===== Academic Focus & Cards ===== */
.section {
    padding: 4rem 0;
}

.section-title {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--text-main);
}

.lead {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.card {
    background: var(--bg-card);
    padding: 1.8rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.8rem;
}

.focus-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.focus-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: rgba(249, 83, 45, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
}

.badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    background: rgba(37, 99, 235, 0.1);
    color: var(--accent);
    margin-bottom: 0.5rem;
}

/* ===== Social Connect Cards ("I Am Social") ===== */
.social-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.social-card {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 1.2rem 1.6rem;
    border-radius: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-main);
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.social-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.social-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.google-scholar-card .social-card-icon {
    background: rgba(249, 83, 45, 0.1);
    color: var(--primary);
}

.google-scholar-card:hover .social-card-icon {
    background: var(--primary);
    color: #fff;
}

.linkedin-card .social-card-icon {
    background: rgba(10, 102, 194, 0.1);
    color: #0a66c2;
}

.linkedin-card:hover .social-card-icon {
    background: #0a66c2;
    color: #fff;
}

.social-card-info {
    text-align: left;
    flex-grow: 1;
}

.social-card-info h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    color: var(--text-main);
}

.social-card-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

.social-card-arrow {
    font-size: 1.5rem;
    color: var(--text-muted);
    transition: transform 0.3s ease, color 0.3s ease;
}

.social-card:hover .social-card-arrow {
    transform: translateX(4px);
    color: var(--primary);
}

/* ===== Evaluation Slideshow Carousel ===== */
.evaluation-slider {
    position: relative;
    max-width: 880px;
    margin: 0 auto;
    padding: 0 3.2rem;
}

.slider-track-container {
    overflow: hidden;
    border-radius: 18px;
}

.slider-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.eval-card {
    min-width: 100%;
    background: var(--bg-card);
    padding: 2.8rem 2.2rem;
    border-radius: 18px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.quote-icon {
    font-size: 2.6rem;
    color: var(--primary);
    margin-bottom: 1rem;
    opacity: 0.85;
}

.eval-quote {
    font-size: 1.15rem;
    line-height: 1.85;
    color: var(--text-main);
    font-style: italic;
    margin-bottom: 1.5rem;
    max-width: 740px;
}

.eval-author {
    font-family: 'Poppins', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary);
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    z-index: 10;
}

.slider-btn:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 8px 20px rgba(249, 83, 45, 0.4);
}

.prev-btn {
    left: 0;
}

.next-btn {
    right: 0;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 0.6rem;
    margin-top: 1.6rem;
}

.slider-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-dots .dot.active {
    background: var(--primary);
    width: 28px;
    border-radius: 12px;
}

/* ===== Publications ===== */
.pub-card {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--primary);
}

.pub-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
}

.pub-authors {
    color: var(--text-muted);
    font-size: 0.98rem;
}

.pub-venue {
    font-style: italic;
    color: var(--accent);
    font-size: 0.95rem;
}

/* ===== Gallery Grid ===== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.gallery-item {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    aspect-ratio: 4 / 3;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 35%, rgba(15, 23, 42, 0.88));
    display: flex;
    align-items: flex-end;
    padding: 1.2rem;
    color: #fff;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-caption {
    font-size: 0.98rem;
    font-weight: 600;
    line-height: 1.4;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

/* ===== Lightbox Full-Size Viewer Modal ===== */
.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s cubic-bezier(0.25, 1, 0.5, 1);
    padding: 2rem;
}

.lightbox-modal.active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-content {
    position: relative;
    max-width: 92vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.lightbox-img-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 88vw;
    max-height: 76vh;
}

.lightbox-content img {
    max-width: 88vw;
    max-height: 76vh;
    border-radius: 12px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.65);
    object-fit: contain;
    transition: opacity 0.2s ease, transform 0.3s ease;
}

.lightbox-close {
    position: absolute;
    top: -45px;
    right: -10px;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #fff;
    font-size: 2.2rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    line-height: 1;
    transition: all 0.2s ease;
    z-index: 2010;
}

.lightbox-close:hover {
    background: var(--primary);
    color: #fff;
    transform: scale(1.1);
}

.lightbox-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 1.8rem;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 2010;
    backdrop-filter: blur(4px);
}

.lightbox-nav:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 8px 20px rgba(249, 83, 45, 0.4);
}

.lightbox-prev {
    left: 2rem;
}

.lightbox-next {
    right: 2rem;
}

.lightbox-info {
    margin-top: 1.2rem;
    text-align: center;
    color: #fff;
    max-width: 800px;
}

.lightbox-counter {
    display: inline-block;
    padding: 0.25rem 0.8rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    background: rgba(249, 83, 45, 0.25);
    color: #ff9b85;
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
}

.lightbox-caption {
    font-size: 1.1rem;
    font-weight: 500;
    color: #e2e8f0;
    line-height: 1.5;
}

/* ===== Contact Form Alert Banners ===== */
.contact-alert {
    padding: 1rem 1.2rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    font-size: 0.98rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.contact-alert.alert-success {
    background: rgba(30, 140, 58, 0.12);
    border: 1px solid rgba(30, 140, 58, 0.3);
    color: var(--brand-green);
}

.contact-alert.alert-error {
    background: rgba(249, 83, 45, 0.12);
    border: 1px solid rgba(249, 83, 45, 0.3);
    color: var(--primary);
}

/* ===== Contact Grid ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 2rem;
}

.contact-form {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.contact-form label {
    display: block;
    margin-top: 1rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-main);
    color: var(--text-main);
    margin-top: 0.4rem;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

/* ===== Footer ===== */
.footer {
    margin-top: 4rem;
    padding: 3rem 0 1.5rem;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.footer p {
    color: var(--text-muted);
    font-size: 0.98rem;
    line-height: 1.7;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===== Scroll to Top ===== */
.scroll-top {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: var(--primary);
    color: #fff;
    font-size: 1.3rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(249, 83, 45, 0.4);
    transition: transform 0.3s ease;
    z-index: 99;
}

.scroll-top:hover {
    transform: translateY(-4px);
}

/* ===== Keyframe Animations ===== */
@keyframes fadeUp {
    0% { transform: translateY(20px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

@keyframes fadeRight {
    0% { transform: translateX(-30px); opacity: 0; }
    100% { transform: translateX(0); opacity: 1; }
}

@keyframes scaleIn {
    0% { transform: scale(0.95); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive Breakpoints ===== */
@media screen and (max-width: 1024px) {
    .main-content {
        gap: 2rem;
    }
    .title {
        font-size: 3.2rem;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .detail {
        margin: 0 auto;
    }
    
    .action-btns, .social {
        justify-content: center;
    }

    .evaluation-slider {
        padding: 0 1rem;
    }

    .slider-btn {
        display: none;
    }

    .lightbox-prev {
        left: 0.5rem;
    }

    .lightbox-next {
        right: 0.5rem;
    }

    .menu {
        display: block;
        font-size: 1.8rem;
        cursor: pointer;
        color: var(--text-main);
    }

    #click:checked ~ nav {
        left: 0;
    }

    nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--bg-main);
        transition: left 0.4s ease;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }

    .nav-links a {
        font-size: 1.4rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media screen and (max-width: 480px) {
    .title {
        font-size: 2.5rem;
    }
    .action-btns {
        flex-direction: column;
    }
    .btn {
        width: 100%;
    }
    .lightbox-nav {
        width: 42px;
        height: 42px;
        font-size: 1.4rem;
    }
    .social-cards-grid {
        grid-template-columns: 1fr;
    }
}