/* ---------- Root & Theme ---------- */
:root{
  --accent: #A7DFFF;
  --bg: #ffffff;
  --muted: #f4f6f8;
  --text: #0f1724;
  --sub: #5b6770;
  --glass: rgba(255,255,255,0.6);
  --radius: 14px;
  --container: 1100px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Open Sans', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  color: var(--text);
  background: linear-gradient(180deg, #fbfdff 0%, #ffffff 100%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

h1,
h2,
h3 {
  font-family: 'Poppins', sans-serif;
  margin: 0;
}
p {
  margin: 0;
}

header {
    position: sticky;
    top: 16px;
    z-index: 60;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-radius: 12px;
    background: linear-gradient(180deg, rgba(255,255,255,0.8), rgba(255,255,255,0.6));
    backdrop-filter: blur(6px);
    box-shadow: 0 6px 18px rgba(10,20,30,0.06);
    margin: 12px auto;
    max-width: var(--container);
    position: relative; /* needed for mobile menu */
    transition: background .32s ease, box-shadow .32s ease, transform .32s ease, opacity .32s ease;
    will-change: background, box-shadow, transform, opacity;
}

.nav.at-top{
  /* subtle transparent state when at top */
  background: linear-gradient(180deg, rgba(255,255,255,0.75), rgba(255,255,255,0.55));
  transform: translateY(-4px);
  box-shadow: none;
  opacity: 0.98;
}

.nav.scrolled{
  /* solid, elevated state after scroll */
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.95));
  transform: translateY(0);
  box-shadow: 0 10px 30px rgba(10,20,30,0.06);
  opacity: 1;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.brand-name {
  font-weight: 700;
}

.logo{
  width:44px;
  height:44px;
  border-radius:10px;
  display:grid;
  place-items:center;
  box-shadow:0 6px 14px #A7DFFF;
  overflow:hidden;
  padding:2px;
}

.logo img{
  width:100%;
  height:100%;
  object-fit:contain;
  border-radius:8px;
}

/* main nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  color: var(--sub);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 8px;
}

.nav-links a:hover {
  background: var(--muted);
  color: var(--text);
}

.cta {
  background: var(--accent);
  padding: 8px 14px;
  border-radius: 10px;
  color: #012;
  box-shadow: 0 6px 18px rgba(167, 223, 255, 0.2);
  text-decoration: none;
  font-weight: 600;
}

/* mobile toggle button */
.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  color: var(--sub);
  font-size: 22px;
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
}

.nav-toggle:focus {
  outline: 2px solid var(--accent);
}

.sr-only {
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}

/* mobile dropdown (hidden by default) */
.nav .mobile-menu {
  display: none;
  position: absolute;
  left: 16px;
  right: 16px;
  top: calc(100% + 10px);
  background: linear-gradient(180deg, #ffffff, #fbfeff);
  border-radius: 12px;
  padding: 10px;
  box-shadow: 0 8px 30px rgba(10, 20, 30, 0.08);
  gap: 8px;
  flex-direction: column;
}

.nav.open .mobile-menu {
  display: flex;
}

.nav .mobile-menu a {
  padding: 10px;
  text-decoration: none;
  border-radius: 8px;
  color: var(--text);
}

.nav .mobile-menu a:hover {
  background: var(--muted);
}

.cta-mobile {
  background: var(--accent);
  text-decoration: none;
  text-align: center;
}

/* ---------- Hero ---------- */
.hero {
  min-height: 70vh;
  display: grid;
  align-items: center;
  padding: 40px 0;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 36px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.02;
}
.hero .lead {
  color: var(--sub);
  margin-top: 12px;
  font-size: clamp(14px, 1.6vw, 18px);
}
.hero .actions {
  margin-top: 18px;
  display: flex;
  gap: 12px;
  align-items: center;
}
.contact-btn {
  padding: 8px 12px;
  border-radius: 10px;
  background: transparent;
  text-decoration: none;
  color: var(--sub);
  border: 1px solid var(--muted);
}

/* Social Links Styling */
.social-links {
  display: flex;
  gap: 16px;
  margin-top: 30px;
  align-items: center;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: #fff;
  text-decoration: none;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
  background: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px #A7DFFF;
}

.social-link ion-icon {
  font-size: 35px;
}

/* Social icons with original colors */
.social-link ion-icon[name="logo-linkedin"] {
  color: #0077B5;
}

.social-link ion-icon[name="logo-github"] {
  color: #333;
}

.social-link ion-icon[name="logo-instagram"] {
  color: #E4405F;
}

/* Quick highlights */
.quick-highlights {
  margin-top: 26px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* Card profile - Enhanced - Mobile Compatible */
.card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 24px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px #A7DFFF;
}

/* Floating shapes - Maximum compatibility */
.floating-shapes {
  position: relative;
}

/* Shape 1 - Top right */
.floating-shapes::before {
  content: '';
  display: block;
  position: absolute;
  width: 120px;
  height: 120px;
  background: #d1d5db;
  border-radius: 60px; /* Using px instead of % for older browsers */
  top: -60px;
  right: -60px;
  opacity: 0.4;
  z-index: 1;
  -webkit-animation: floatShape1 6s ease-in-out infinite;
  -moz-animation: floatShape1 6s ease-in-out infinite;
  -o-animation: floatShape1 6s ease-in-out infinite;
  animation: floatShape1 6s ease-in-out infinite;
}

/* Shape 2 - Bottom left */
.floating-shapes::after {
  content: '';
  display: block;
  position: absolute;
  width: 80px;
  height: 80px;
  background: #9ca3af;
  border-radius: 40px; /* Using px instead of % for older browsers */
  bottom: -40px;
  left: -40px;
  opacity: 0.3;
  z-index: 1;
  -webkit-animation: floatShape2 8s ease-in-out infinite;
  -moz-animation: floatShape2 8s ease-in-out infinite;
  -o-animation: floatShape2 8s ease-in-out infinite;
  animation: floatShape2 8s ease-in-out infinite;
}

/* Keyframes with vendor prefixes */
@-webkit-keyframes floatShape1 {
  0%, 100% { 
    -webkit-transform: translateY(0px);
    transform: translateY(0px);
    opacity: 0.4;
  }
  50% { 
    -webkit-transform: translateY(-15px);
    transform: translateY(-15px);
    opacity: 0.6;
  }
}

@-moz-keyframes floatShape1 {
  0%, 100% { 
    -moz-transform: translateY(0px);
    transform: translateY(0px);
    opacity: 0.4;
  }
  50% { 
    -moz-transform: translateY(-15px);
    transform: translateY(-15px);
    opacity: 0.6;
  }
}

@keyframes floatShape1 {
  0%, 100% { 
    -webkit-transform: translateY(0px);
    -moz-transform: translateY(0px);
    -ms-transform: translateY(0px);
    -o-transform: translateY(0px);
    transform: translateY(0px);
    opacity: 0.4;
  }
  50% { 
    -webkit-transform: translateY(-15px);
    -moz-transform: translateY(-15px);
    -ms-transform: translateY(-15px);
    -o-transform: translateY(-15px);
    transform: translateY(-15px);
    opacity: 0.6;
  }
}

@-webkit-keyframes floatShape2 {
  0%, 100% { 
    -webkit-transform: translateY(0px);
    transform: translateY(0px);
    opacity: 0.3;
  }
  50% { 
    -webkit-transform: translateY(-10px);
    transform: translateY(-10px);
    opacity: 0.5;
  }
}

@-moz-keyframes floatShape2 {
  0%, 100% { 
    -moz-transform: translateY(0px);
    transform: translateY(0px);
    opacity: 0.3;
  }
  50% { 
    -moz-transform: translateY(-10px);
    transform: translateY(-10px);
    opacity: 0.5;
  }
}

@keyframes floatShape2 {
  0%, 100% { 
    -webkit-transform: translateY(0px);
    -moz-transform: translateY(0px);
    -ms-transform: translateY(0px);
    -o-transform: translateY(0px);
    transform: translateY(0px);
    opacity: 0.3;
  }
  50% { 
    -webkit-transform: translateY(-10px);
    -moz-transform: translateY(-10px);
    -ms-transform: translateY(-10px);
    -o-transform: translateY(-10px);
    transform: translateY(-10px);
    opacity: 0.5;
  }
}

/* Avatar container inside card */
.avatar {
  width: 100%;
  height: 380px;
  border-radius: 20px;
  background: linear-gradient(145deg, #f8fafc, #e2e8f0);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin: 0 auto;
  max-width: 340px;
  position: relative;
  z-index: 1;
}

.avatar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 20px;
  z-index: 1;
  pointer-events: none;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%; /* Fokus pada wajah dengan sedikit ruang atas */
  border-radius: 16px;
  transition: all 0.4s ease;
  position: relative;
  z-index: 2;
}

/* Responsive design yang lebih smooth */

/* Large Desktop (1200px+) */
@media (min-width: 1200px) {
  .card {
    padding: 32px;
  }
  
  .avatar {
    height: 420px;
    max-width: 360px;
  }
}

/* Desktop (992px - 1199px) */
@media (max-width: 1199px) and (min-width: 992px) {
  .card {
    padding: 28px;
  }
  
  .avatar {
    height: 380px;
    max-width: 340px;
  }
}

/* Tablet Landscape (768px - 991px) */
@media (max-width: 991px) and (min-width: 768px) {
  .card {
    padding: 24px;
  }
  
  .avatar {
    height: 320px;
    max-width: 300px;
    border-radius: 18px;
  }
  
  .avatar img {
    border-radius: 14px;
  }
}

/* Tablet Portrait & Small Laptop (576px - 767px) */
@media (max-width: 767px) and (min-width: 576px) {
  .card {
    padding: 22px;
    border-radius: 20px;
  }
  
  .avatar {
    height: 280px;
    max-width: 280px;
    border-radius: 16px;
  }
  
  .avatar img {
    border-radius: 12px;
  }
}

/* Mobile Large (480px - 575px) */
@media (max-width: 575px) and (min-width: 480px) {
  .card {
    padding: 20px;
    border-radius: 18px;
  }
  
  .avatar {
    height: 250px;
    max-width: 250px;
    border-radius: 14px;
  }
  
  .avatar img {
    border-radius: 10px;
  }
  
  .floating-shapes::before {
    width: 60px;
    height: 60px;
    background: #d1d5db;
    border-radius: 30px;
    top: -30px;
    right: -30px;
    opacity: 0.5;
  }
  
  .floating-shapes::after {
    width: 40px;
    height: 40px;
    background: #9ca3af;
    border-radius: 20px;
    bottom: -20px;
    left: -20px;
    opacity: 0.4;
  }
}

/* Mobile Medium (375px - 479px) */
@media (max-width: 479px) and (min-width: 375px) {
  .card {
    padding: 18px;
    border-radius: 16px;
  }
  
  .avatar {
    height: 220px;
    max-width: 220px;
    border-radius: 12px;
  }
  
  .avatar img {
    border-radius: 8px;
  }
  
  .floating-shapes::before {
    width: 50px;
    height: 50px;
    background: #d1d5db;
    border-radius: 25px;
    top: -25px;
    right: -25px;
    opacity: 0.6;
  }
  
  .floating-shapes::after {
    width: 35px;
    height: 35px;
    background: #9ca3af;
    border-radius: 17px;
    bottom: -17px;
    left: -17px;
    opacity: 0.5;
  }
}

/* Mobile Small (320px - 374px) */
@media (max-width: 374px) {
  .card {
    padding: 16px;
    border-radius: 14px;
  }
  
  .avatar {
    height: 200px;
    max-width: 200px;
    border-radius: 10px;
  }
  
  .avatar img {
    border-radius: 6px;
  }
  
  .floating-shapes::before {
    width: 40px;
    height: 40px;
    background: #d1d5db;
    border-radius: 20px;
    top: -20px;
    right: -20px;
    opacity: 0.7;
  }
  
  .floating-shapes::after {
    width: 30px;
    height: 30px;
    background: #9ca3af;
    border-radius: 15px;
    bottom: -15px;
    left: -15px;
    opacity: 0.6;
  }
}

/* Ultra-wide screens (1400px+) */
@media (min-width: 1400px) {
  .card {
    padding: 36px;
  }
  
  .avatar {
    height: 450px;
    max-width: 380px;
  }
}

/* ---------- About Section ---------- */
.about-col {
  flex: 1;
  min-width: 260px;
}

.about-desc {
  margin-top: 10px;
}

.about-cta {
  margin-top: 15px;
}

.facts-grid {
  margin-top: 10px;
  color: var(--sub);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

/* ---------- Portfolio Gallery ---------- */
.spacer {
  flex: 1;
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.card-project {
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(180deg, #fff, #fbfeff);
  position: relative;
}
.card-project img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}
.overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 14px;
  background: linear-gradient(180deg, transparent, rgba(5, 8, 12, 0.45));
  color: #fff;
  opacity: 0;
  transition: all 0.28s;
}
.card-project:hover .overlay {
  opacity: 1;
  transform: translateY(0);
}
.badge {
  background: rgba(0, 0, 0, 0.45);
  padding: 6px 10px;
  border-radius: 8px;
  font-weight: normal;
  display: inline-flex;
  align-items: center;
}

.project-title {
  margin-top: 8px;
  font-weight: 600;
}

/* ---------- Skills ---------- */
.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.skill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  padding: 8px 12px;
  border-radius: 8px;
  font-weight: normal;
  color: rgb(0, 0, 0);
  font-size: 14px;
}

.skill-icon {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

.skill ion-icon {
  font-size: 18px;
  color: #4CAF50; 
}

/* Warna khusus untuk beberapa icon */
.skill ion-icon[name="logo-html5"] {
  color: #E34F26;
}

.skill ion-icon[name="logo-css3"] {
  color: #1572B6;
}

.skill ion-icon[name="logo-javascript"] {
  color: #F7DF1E;
}

.skill ion-icon[name="logo-python"] {
  color: #3776AB;
}

.skill ion-icon[name="logo-figma"] {
  color: #F24E1E;
}

.skill ion-icon[name="logo-nodejs"] {
  color: #68217A; /* PHP color */
}

.section-title {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.section-title h2 {
  margin: 0;
  font-size: 24px;
  font-weight: bold;
}

.spacer {
  flex: 1;
  height: 2px;
  background: linear-gradient(to right, #1900ff, transparent);
  margin-left: 20px;
}

/* ---------- Contact ---------- */
.contact-wrapper {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.contact-form-col {
  flex: 1;
  min-width: 300px;
}
.contact-info-col {
  flex: 1;
  min-width: 260px;
}
.contact-desc {
  margin-top: 8px;
}
.contact-item {
  margin-top: 12px;
}
form .row-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.textarea-wrapper {
  margin-top: 10px;
}
.form-footer {
  margin-top: 10px;
  display: flex;
  gap: 10px;
  align-items: center;
}
.twitter-link {
  color: var(--accent);
  text-decoration: none;
  margin-left: 6px;
}
input,
textarea {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #e6eef6;
  background: #fff;
}
button[type=submit] {
  background: var(--accent);
  border: none;
  padding: 12px 16px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
}

/* ---------- Footer ---------- */
footer {
  margin-top: 40px;
  padding: 30px 0;
  color: var(--sub);
}
.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* Mobile responsiveness untuk footer */
@media (max-width: 768px) {
  .footer-content {
    flex-wrap: nowrap;
    align-items: flex-start;
    justify-content: space-between;
  }
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .hero-inner {
    grid-template-columns:1fr 360px
  }
  .grid {
    grid-template-columns:repeat(2,1fr)
  }
}
@media (max-width:768px){
  .nav {
    padding:10px
  }
  .hero-inner {
    grid-template-columns:1fr;
    gap:20px
  }
  .avatar {
    height:220px
  }
  .grid {
    grid-template-columns:1fr
  }
  .hero {
    min-height:60vh
  }
  .shape.s1 {
    display:none
  }

  /* mobile nav */
  .nav-links {
    display:none
  }
  .nav-toggle {
    display:inline-flex
  }
  .nav .mobile-menu {
    display:none
  }
  .nav.open .mobile-menu {
    display:flex
  }
}

/* small tweaks */
.muted {
  color:var(--sub)
}
.section {
  padding:36px 0
}
.section-title {
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:18px
}
.small {
  font-size:13px;
  color:var(--sub)
}