:root{
  --bg:#041b22;
  --card:#08292f;
  --text:#e6f6f8;
  --accent:#34c1ff;
  --muted:#9fbcc9;
  --glass: rgba(255,255,255,0.03);
  --icon-glow: rgba(52,193,255,0.18);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
}



* {
  box-sizing: border-box;
}

/* Make the whole page text smaller */
body {
  font-size: 14px; /* adjust size as needed (12px–15px recommended) */
}

/* Keep header text at normal size */
header,
header * {
  font-size: 1rem;
}



/* ===== SHOOTING STARS BACKGROUND ===== */
.stars-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background: transparent;
  height: 100%;
  opacity: 0.5;
  pointer-events: none;
  z-index: auto;
  overflow: hidden;
  transform: rotateZ(45deg);
}

.shooting_star {
  position: absolute;
  height: 2px;
  background: linear-gradient(-45deg, rgba(52, 193, 255, 1),
   rgba(52, 193, 255, 0));
  border-radius: 999px;
  filter: drop-shadow(0 0 8px rgba(52, 193, 255, 0.9));
  animation: tail 4.5s ease-in-out infinite, shooting 4.5s ease-in-out infinite;
  opacity: 0;
}

.shooting_star::before {
  content: '';
  position: absolute;
  top: calc(50% - 1px);
  right: 0;
  height: 2px;
  background: linear-gradient(-45deg, rgba(52, 193, 255, 0), rgba(52, 193, 255, 1), rgba(52, 193, 255, 0));
  transform: translateX(50%) rotateZ(45deg);
  border-radius: 100%;
  animation: shining 4.5s ease-in-out infinite;
  box-shadow: 0 0 12px rgba(52, 193, 255, 1), 0 0 24px rgba(52, 193, 255, 0.8);
}

.shooting_star::after {
  content: '';
  position: absolute;
  top: calc(50% - 1px);
  right: 0;
  height: 2px;
  background: linear-gradient(-45deg, rgba(52, 193, 255, 0), rgba(52, 193, 255, 1), rgba(52, 193, 255, 0));
  transform: translateX(50%) rotateZ(-45deg);
  border-radius: 100%;
  animation: shining 4.5s ease-in-out infinite;
}

/* Distributed positions covering entire screen */
.shooting_star:nth-child(1) {
  top: calc(50% - 180px);
  left: calc(50% - 350px);
  animation-delay: 0s;
}

.shooting_star:nth-child(2) {
  top: calc(50% - 120px);
  left: calc(50% - 250px);
  animation-delay: 1.5s;
}

.shooting_star:nth-child(3) {
  top: calc(50% + 80px);
  left: calc(50% - 180px);
  animation-delay: 0.6s;
}

.shooting_star:nth-child(4) {
  top: calc(50% + 140px);
  left: calc(50% - 300px);
  animation-delay: 3s;
}

.shooting_star:nth-child(5) {
  top: calc(50% - 60px);
  left: calc(50% - 120px);
  animation-delay: 1s;
}

.shooting_star:nth-child(6) {
  top: calc(50% + 200px);
  left: calc(50% - 400px);
  animation-delay: 2.2s;
}

.shooting_star:nth-child(7) {
  top: calc(50% - 240px);
  left: calc(50% - 200px);
  animation-delay: 0.3s;
}

.shooting_star:nth-child(8) {
  top: calc(50% + 20px);
  left: calc(50% - 320px);
  animation-delay: 1.8s;
}

.shooting_star:nth-child(9) {
  top: calc(50% + 260px);
  left: calc(50% - 240px);
  animation-delay: 2.7s;
}

.shooting_star:nth-child(10) {
  top: calc(50% - 150px);
  left: calc(50% - 380px);
  animation-delay: 1.1s;
}

.shooting_star:nth-child(11) {
  top: calc(50% + 100px);
  left: calc(50% - 160px);
  animation-delay: 3.5s;
}

.shooting_star:nth-child(12) {
  top: calc(50% - 80px);
  left: calc(50% - 280px);
  animation-delay: 0.8s;
}

@keyframes tail {
  0% {
    width: 0;
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  30% {
    width: 120px;
    opacity: 1;
  }
  70% {
    opacity: 0.8;
  }
  100% {
    width: 0;
    opacity: 0;
  }
}

@keyframes shining {
  0% {
    width: 0;
  }
  50% {
    width: 35px;
  }
  100% {
    width: 0;
  }
}

@keyframes shooting {
  0% {
    transform: translateX(-200px);
  }
  100% {
    transform: translateX(500px);
  }
}

/* Subtle aurora glow - premium effect */
.stars-container::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 30% 20%, rgba(52, 193, 255, 0.08), transparent 45%),
              radial-gradient(ellipse at 70% 80%, rgba(33, 166, 193, 0.06), transparent 45%);
  animation: aurora 18s ease-in-out infinite alternate;
  pointer-events: none;
  transform: rotateZ(-45deg);
}

@keyframes aurora {
  0% {
    opacity: 0.5;
    transform: rotateZ(-45deg) scale(1);
  }
  100% {
    opacity: 0.7;
    transform: rotateZ(-45deg) scale(1.1);
  }
}

/* Extremely subtle fog/nebula */
.stars-container::after {
  content: '';
  position: absolute;
  top: -20%;
  left: -20%;
  width: 140%;
  height: 140%;
  background: 
    radial-gradient(circle at 40% 30%, rgba(52, 193, 255, 0.04), transparent 35%),
    radial-gradient(circle at 65% 70%, rgba(123, 224, 255, 0.03), transparent 40%);
  animation: nebula 25s ease-in-out infinite;
  pointer-events: none;
  transform: rotateZ(-45deg);
}

@keyframes nebula {
  0%, 100% {
    transform: rotateZ(-45deg) translate(0, 0);
    opacity: 0.4;
  }
  50% {
    transform: rotateZ(-45deg) translate(3%, -3%);
    opacity: 0.6;
  }
}

/* Ensure content stays above stars */
.site-header {
  position: sticky;
  z-index: 100 !important;
}

main {
  position: relative;
  z-index: 10;
}

.hero,
.section,
.card {
  position: relative;
  z-index: 10;
}









body{margin:0;background:linear-gradient(180deg,var(--bg),#02262b);color:var(--text);font-family:Inter, Arial, sans-serif;line-height:1.45;min-height:100vh}
.site-header{display:flex;transition: all 1.9s ease; align-items:center;justify-content:space-between;padding:14px 28px;position:sticky;top:0;background:linear-gradient(180deg, rgba(0,0,0,0.15), transparent);backdrop-filter:blur(6px);z-index:60;border-bottom:1px solid rgba(255,255,255,0.02)}
.brand{font-weight:800;letter-spacing:.4px;font-size:18px}
.nav{display:flex;align-items:center;gap:12px}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:10px;align-items:center}
.nav a{color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:8px;font-weight:600;display:flex;align-items:center;gap:8px}
.nav a:hover{background:rgba(255,255,255,0.03);color:var(--text);transform:translateY(-2px)}
.cta-link{background:linear-gradient(90deg,var(--accent),#2db8ff);padding:8px 12px;border-radius:8px;color:#022;box-shadow:0 6px 18px rgba(34,150,200,0.12)}

.icon-btn{background:transparent;border:1px solid rgba(255,255,255,0.06);padding:8px;border-radius:10px;color:var(--muted);cursor:pointer;font-weight:700}


/* hero */
.hero{padding:48px 6vw;display:flex;align-items:center;min-height:66vh;position:relative;overflow:hidden}
.hero-inner{display:flex;gap:36px;align-items:center;max-width:1200px;margin:0 auto;width:100%}
.hero-text{flex:1;z-index:10}
.hero-text h1{font-size:48px;margin:0 0 8px 0}
.name{color:var(--text);display:inline-block}
.role{color:var(--accent);font-weight:700;margin:0 0 12px 0;font-size:20px}
.lead{color:var(--muted);max-width:56ch}
.cta{margin-top:18px;display:flex;gap:12px}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;text-decoration:none;font-weight:700}
.primary{background:linear-gradient(90deg,var(--accent),#34c1ff);color:#022;box-shadow:0 8px 34px rgba(52,193,255,0.08)}
.outline{border:2px solid rgba(255,255,255,0.06);color:var(--text);background:transparent}

/* info */
.quick-info{margin-top:18px;display:flex;gap:12px;flex-wrap:wrap}
.info-card{background:linear-gradient(180deg, rgba(255,255,255,0.02),
   rgba(255,255,255,0.01));padding:8px 12px;border-radius:10px;
   display:flex;align-items:center;gap:8px;color:var(--muted);font-weight:600}
.info-card a{color:var(--text)}

/* hero image */
.hero-media{width:360px;max-width:36%;opacity:.98;z-index:10}
.hero-media img{width:100%;border-radius:12px;display:block;filter:grayscale(.02) contrast(1.02)}

/* cards */
.card{background:linear-gradient(180deg,
   rgba(255,255,255,0.02), rgba(255,255,255,0.01));border-radius:36px;
   padding:23px;margin:1px 20vw;text-align: justify}
.section h2{margin-top:0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.chips{display:flex;gap:10px;padding:0;list-style:none}
.chips li{background:rgba(255,255,255,0.02);padding:8px 12px;
  border-radius:999px;color:var(--muted);font-weight:600}


/* publications */
.pubs {
  list-style: none;
  padding: 0;
  margin: 12px 0;
  border: 3px solid rgba(255, 255, 255, 0.06);   /* soft border */
  border-radius: 12px;
  padding: 15px 20px;
  background: var(--glass);                      /* same glass-like background */
  box-shadow: 0 0 12px rgba(52, 193, 255, 0.08); /* subtle accent glow */
  backdrop-filter: blur(6px);
}

.pubs li {
  padding: 12px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.03);
  color: var(--muted);
}

.pubs li:last-child {
  border-bottom: none;  /* clean bottom edge */
}

.pubs li strong {
  color: var(--accent);
  margin-right: 10px;
}

.venue {
  color: var(--muted);
  font-size: 13px;
  margin-left: 8px;
}

/* News & Updates Section */
/* NOTE: this block was replaced/expanded to apply the centered, publication-like layout
   to all sections starting from #about (including #news). It intentionally overrides
   the large lateral .card margin to give a centered content column. */
#about,
#news,
#research,
#publications,
#projects,
#certificates,
#services,
#contact {
  max-width: 1200px;
margin: 17px auto;
  padding: 0 10px;
  width: 100%;
  box-sizing: border-box;
}
.brand {
  font-family: 'Pacifico', 'Dancing Script', cursive; /* Signature-style cursive fonts */
  font-size: 20px; /* slightly bigger for signature feel */
  font-weight: 400; /* lighter for handwritten look */
  color: var(--accent);
  text-shadow:
      0 0 6px rgba(52, 193, 255, 0.4),
      0 0 12px rgba(52, 193, 255, 0.25),
      0 0 22px rgba(52, 193, 255, 0.15);
  letter-spacing: 1px; /* more natural spacing for cursive */
}

.cta-animated {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--accent), #5aaad1);
  color: #022;
  text-decoration: none;       /* Remove underline */
  box-shadow: 0 6px 18px rgba(34,150,200,0.12);
  font-weight: 600;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.role1 {
  font-size: 16px;        /* slightly smaller */
  font-weight: 500;       /* lighter than bold */
  letter-spacing: 0.5px;  /* tighter spacing */
  color: var(--accent);   /* keep accent color */
  line-height: 1.3;       /* compact line */
}


.social-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  transition: color 0.2s ease, transform 0.2s ease;
}

.social-link:hover {
  color: var(--accent);
  transform: translateY(-2px);
}

/* Reuse your existing .icon styles for hover animation */
.social-link .icon {
  width: 18px;
  height: 18px;
}


.cta-animated::before {
  content: "";
  position: absolute;
  top: 0; left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.15);
  transform: skewX(-20deg);
  transition: left 0.5s ease;
}

.cta-animated:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(34,150,200,0.2);
}

.cta-animated:hover::before {
  left: 100%;
}


/* Keep the #news heading style but align left and match pubs spacing */
#news h2 {
  padding-top: 37px;
  text-align: left;
  margin-bottom: 10px;
  padding-left: 15px;
  padding-right: 10px;
  color: var(--text);
}

/* news list style: match publications look */
.news-list {
  list-style: none;
  padding: 0;
  padding-left: 15px;
  padding-right: 10px;
  margin: 12px 0;
}

.news-list li {
  padding: 12px 0;
  border-bottom: 1px dashed rgba(255,255,255,0.03);
  color: var(--muted);
  line-height: 1.5;
}

.news-list li strong {
  color: var(--accent);
  margin-right: 10px;
}

/* Override default .card lateral margin for the sections listed above so cards stay centered */
#about.card,
#news.card,
#research.card,
#publications.card,
#projects.card,
#certificates.card,
#services.card,
#contact.card {
  margin: 18px auto;        /* center card in page with balanced vertical spacing */
  padding: 23px;           /* preserve original card padding */
  border-radius: 28px;     /* keep the rounded aesthetic (slightly smaller than before) */
  max-width: 1200px;       /* keep individual card body narrower than the global container for good measure */
  box-sizing: border-box;
}

/* contact */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.contact-card{background:linear-gradient(180deg, rgba(255,255,255,0.015), transparent);padding:12px;border-radius:10px;display:flex;gap:10px;align-items:center;font-weight:600;color:var(--muted)}

/* services */
.service-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.service{background:rgba(255,255,255,0.02);padding:12px;border-radius:10px}

/* Research-style certificate timeline */
.certs-timeline {
  border-left: 2px solid var(--border);
  padding-left: 20px;
  margin-top: 15px;
}

.cert-item {
  position: relative;
  margin-bottom: 18px;
  padding-left: 10px;
}

.cert-item::before {
  content: "";
  position: absolute;
  left: -11px;
  top: 6px;
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent);
}

.cert-item .year {
  font-weight: 600;
  color: var(--text-strong);
  font-size: 0.85rem;
  display: inline-block;
  margin-bottom: 4px;
}

.cert-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
}


/* floating decor */
.float-area{position:absolute;right:6vw;top:8vh;width:420px;height:420px;pointer-events:none;z-index:5;overflow:visible}
.blob{position:absolute;border-radius:50%;filter:blur(18px);opacity:0.12;mix-blend-mode:screen;animation:float 9s ease-in-out infinite;}
@keyframes float{0%{transform:translateY(0) translateX(0)}50%{transform:translateY(-30px) translateX(10px)}100%{transform:translateY(0) translateX(0)}}

/* icon system: simple inline svg drawn by JS */
.icon{width:20px;height:20px;display:inline-block;vertical-align:middle;filter:drop-shadow(0 6px 16px rgba(0,0,0,0.4));transition:transform .18s ease}
.icon svg{width:20px;height:20px;display:block}
.icon.glow svg{filter:drop-shadow(0 0 8px var(--accent)) drop-shadow(0 0 12px var(--icon-glow))}
.icon:hover{transform:translateY(-3px) scale(1.06);}

/* light theme */
:root[data-theme='light']{
  --bg:#f7fbfd;
  --card:#ffffff;
  --text:#042b33;
  --accent:#0078a3;
  --muted:#1f565f;
  --glass: rgba(3,9,14,0.03);
  --icon-glow: rgba(0,120,163,0.12);
}
/* responsive */
@media (max-width:900px){
  .hero-inner{flex-direction:column;align-items:flex-start}
  .hero-media{width:100%;max-width:100%}
  .nav ul{display:none}
}


/* Dynamic glowing background */
body::before {
  content: "";
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: radial-gradient(circle at var(--mx,50%) var(--my,50%), rgba(0,150,255,0.25), transparent 60%);
  pointer-events:none;
  z-index:-1;
  transition: background 0.2s ease;
}

/* Glow border */
.glow-border {
  border: 1px solid rgba(0,150,255,0.4);
  box-shadow: 0 0 15px rgba(0,150,255,0.4);
  border-radius: 19px;
  padding: 2px;
  margin: 20px 0;
}

/* News section */
.news-list li { margin-bottom:8px; }

/* Night theme text ensures readability */
body, .section {
  color: #e0e0e0;
}


/* --- Research Compact Section --- */

.research-compact h2 {
  margin-bottom: 10px;
  font-size: 0.95rem;
  font-weight: 600;
}

.research-intro {
  font-size: 0.90rem;
  opacity: 0.9;
  margin-bottom: 25px;
  line-height: 1.55;
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(390px, 1fr));
  gap: 12px;
  margin-bottom: 25px;
}

.r-item {
  background: rgba(255, 255, 255, 0.05);
  padding: 10px 10px;
  border-radius: 10px;
  border-left: 3px solid #3cb4ff;
  transition: 0.35s ease;
}

.r-item:hover {
  background: rgba(28, 87, 135, 0.55);
  transform: translateY(-2px);
}

.r-item h3 {
  margin-bottom: 6px;
  font-size: 0.85rem;
  font-weight: 600;
}

.r-item p {
  font-size: 0.88rem;
  line-height: 1.45;
  opacity: 0.85;
}

.research-compact .chips li {
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
}


.research-section {
  padding: 40px 0;
  text-align: left;
  padding-left: 200px;
}

/* Position "Research Interests" header on left with spacing */
.research-section h2 {
  text-align: left;
  padding-left: 20px;     /* space from the left */
  margin-bottom: 20px;    /* spacing before grid starts */
  font-weight: 700;       /* optional: stronger title look */
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  padding: 20px;
}

/* DEFAULT STATE: block slightly lowered ("sleep mode") */
.r-item {
  background: #13445791;
  padding: 35px 25px;
  border-radius: 15px;
  cursor: pointer;
  position: relative;
  overflow: hidden;

  transform: translateY(12px);  /* lower when idle */
  transition:
    transform 0.6s ease,
    box-shadow 0.6s ease,
    opacity 0.6s ease;

  box-shadow:
    0 18px 45px rgba(80, 100, 130, 0.18),
    inset 0 -3px 8px rgba(255, 255, 255, 0.4);
}

/* Hide paragraph text initially */
.r-item p {
  opacity: 0;
  max-height: 0;
  margin-top: 0;
  transition:
    opacity 0.6s ease,
    max-height 0.6s ease,
    margin-top 0.6s ease;
}

/* HOVER STATE: block rises + more shadow + text appears */
.r-item:hover {
  transform: translateY(-10px) scale(1.02);

  box-shadow:
    0 35px 70px rgba(80, 100, 130, 0.35),
    inset 0 -6px 10px rgba(255, 255, 255, 0.7);
}

/* Reveal the text smoothly */
.r-item:hover p {
  opacity: 1;
  max-height: 200px;
  margin-top: 12px;
}

/* Skills & Experience section - match other sections width */
#skills-experience {
  max-width: 1200px;
  margin: 17px auto;
  padding: 23px;
  width: 100%;
  box-sizing: border-box;
  border-radius: 28px;
}

#skills-experience .research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  padding: 20px;
}

/* Format content text */
#skills-experience .r-item p {
  font-size: 0.88rem;
  line-height: 1.65;
  text-align: left;
}

#skills-experience .r-item p strong {
  color: var(--accent);
  font-weight: 600;
  display: inline-block;
  margin-top: 8px;
}

#skills-experience .r-item p strong:first-child {
  margin-top: 0;
}


/* Services section - match Skills & Experience layout */
#services-section {
  max-width: 1200px;
  margin: 17px auto;
  padding: 23px;
  width: 100%;
  box-sizing: border-box;
  border-radius: 28px;
}

#services-section .research-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 20px;
}

/* Services item takes full width */
.services-item {
  max-width: 100%;
}

/* Services list styling */
.services-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.services-list li {
  padding: 10px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
  line-height: 1.65;
  font-size: 0.88rem;
}

.services-list li:last-child {
  border-bottom: none;
}

/* Override max-height for services to accommodate longer content */
.services-item:hover p {
  opacity: 1;
  max-height: 1000px;
  margin-top: 12px;
}


html {
  scroll-behavior: smooth;
}

/* Contact Section - Professional Research Profile Style */
#contact.contact-section {
  max-width: 1200px;
  margin: 40px auto;
  padding: 35px;
  border-radius: 28px;
}

#contact h2 {
  text-align: center;
  margin-bottom: 30px;
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.5px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.contact-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  padding: 20px;
  border-radius: 12px;
  display: flex;
  align-items: flex-start;
  gap: 15px;
  border: 1px solid rgba(255,255,255,0.08);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform 0.4s ease;
}

.contact-card:hover {
  background: linear-gradient(135deg, rgba(52, 193, 255, 0.12), rgba(52, 193, 255, 0.05));
  transform: translateY(-5px);
  border-color: rgba(52, 193, 255, 0.3);
  box-shadow: 0 8px 25px rgba(52, 193, 255, 0.15);
}

.contact-card:hover::before {
  transform: scaleY(1);
}

.contact-card .icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  margin-top: 2px;
  filter: drop-shadow(0 2px 8px rgba(52, 193, 255, 0.3));
}

.contact-content {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
}

.contact-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  opacity: 0.9;
}

.contact-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.4;
}

.contact-card a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  line-height: 1.4;
  transition: all 0.3s ease;
  position: relative;
  display: inline-block;
}

.contact-card a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.contact-card:hover a {
  color: var(--accent);
  transform: translateX(3px);
}

.contact-card:hover a::after {
  width: 100%;
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  #contact.contact-section {
    padding: 25px;
  }
}