html, body{
  overflow-x: hidden;
}

:root{
  --bg:#070b14;
  --text:#ffffff;
  --muted:#94a3b8;
  --accent:#00e0ff;
}

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

body{
  font-family:'Inter',sans-serif;
  background:var(--bg);
  color:var(--text);
  overflow-x:hidden;
}

/* Remove underline globally */
a{
  text-decoration:none;
  color:inherit;
}

/* ================= HEADER ================= */

header{
  position:fixed;
  width:100%;
  top:0;
  left:0;
  padding:20px 6%;
  background:transparent;
  z-index:9999; /* super high */
  transition:all 0.3s ease;
}

header.scrolled{
  background:rgba(7,11,20,0.9);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}

header.scrolled::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:100%;
  height:1px;
  background:linear-gradient(
    to right,
    transparent,
    rgba(255,255,255,0.08),
    transparent
  );
}

.nav-container{
  max-width:1400px;
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.nav-left{
  flex:1;
}

.nav-center{
  flex:1;
  display:flex;
  justify-content:center;
}

.nav-center ul{
  display:flex;
  gap:35px;
  list-style:none;
}

.nav-center a{
  font-size:15px;
  color:#cbd5e1;
  transition:0.3s;
}

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

.nav-right{
  flex:1;
  display:flex;
  justify-content:flex-end;
}

/* Neon Logo */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 18px;
  color: white;
  text-decoration: none;
  line-height: 1;
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon iconify-icon {
  font-size: 40px;
  display: block;              /* penting */
  line-height: 1;
  transform-origin: center;
}

.logo-text {
  color: white;
  transition: 0.3s ease;
  letter-spacing: 0.5px;
}

.logo:hover{
  text-shadow:
    0 0 0.5px #00e5ff,
    0 0 0.5px #3b82f6,
    0 0 0.5px #6366f1;
  filter: drop-shadow(0 0 6px rgba(99,102,241,0.5));
}

/* Rotating Icon Animation */
@keyframes subtleFloat {
  0% { transform: rotate(0deg) translateY(0px); }
  50% { transform: rotate(180deg) translateY(-2px); }
  100% { transform: rotate(0deg) translateY(0px); }
}
.logo-icon iconify-icon {
  animation: subtleFloat 4s ease-in-out infinite;
}
/* Rotating Icon Animation */

/* Icon hover effect */
.logo:hover .logo-text,
.logo:hover .logo-icon iconify-icon {
  background: linear-gradient(90deg, #00e0ff, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo:hover .logo-icon iconify-icon,
.logo.active .logo-icon iconify-icon {
  background: linear-gradient(90deg, #00e0ff, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  transform: rotate(10deg);
}
/* Icon hover effect */

/* Neon Hire Button */
.hire-btn{
  padding:10px 24px;
  border-radius:30px;
  font-weight:600;
  background:linear-gradient(90deg,#00e0ff,#6366f1);
  color:white;
  transition:0.3s;
}

.hire-btn:hover{
  box-shadow:0 0 25px rgba(0,224,255,0.7);
  transform:translateY(-2px);
}

/* ================= HERO ================= */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 10%;
  overflow: hidden;
  background:
    linear-gradient(
      to right,
      rgba(7,11,20,0.95) 0%,
      rgba(7,11,20,0.85) 40%,
      rgba(7,11,20,0.7) 70%,
      rgba(7,11,20,0.95) 100%
    ),
    url("../images/photo.png");
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
}

/* .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(0,224,255,0.05),
    transparent
  );
  animation: scan 6s linear infinite;
  pointer-events: none;
} */
 

.hero::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 220px;

  background: linear-gradient(
    to bottom,
    rgba(7,11,20,0) 0%,
    rgba(7,11,20,0.4) 40%,
    rgba(7,11,20,0.8) 70%,
    #070b14 100%
  );

  pointer-events: none;
  z-index: 2;
}


@keyframes scan {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;

  background: linear-gradient(
    to bottom,
    transparent,
    rgba(99,102,241,0.07),
    transparent
  );

  animation: scan 6s linear infinite;
  pointer-events: none;
  z-index: 1;
}

@keyframes scan {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}


.hero * {
  position: relative;
  z-index: 1;
}

.hero h1{
  font-size:64px;
  font-weight:800;
  margin-bottom:15px;
}

.hero h2{
  font-size:22px;
  color:#60a5fa;
  margin-bottom:15px;
}

.hero p{
  color:var(--muted);
  margin-bottom:35px;
  max-width:600px;
}

.hero-buttons{
  display:flex;
  gap:20px;
}

.hero > * {
  position: relative;
  z-index: 3;
}

.btn-primary{
  padding:14px 28px;
  border-radius:40px;
  font-weight:600;
  background:linear-gradient(90deg,#00e0ff,#6366f1);
  color:white;
  transition:all 0.3s ease;
}

.btn-primary:hover{
  box-shadow:0 0 30px rgba(0,224,255,0.7);
  transform:translateY(-3px);
}

.btn-outline{
  padding:14px 28px;
  border-radius:40px;
  border:1px solid #3b82f6;
  color:#3b82f6;
  font-weight:600;
  transition:0.3s;

  display: inline-flex;
  align-items: center;     /* vertical center */
  justify-content: center; /* horizontal center */
  text-align: center;


}

.btn-outline:hover{
  background:rgba(59,130,246,0.1);
  box-shadow:0 0 20px rgba(59,130,246,0.6);
  transform:translateY(-3px);
}

/* ================= SECTION ================= */
.about-section,
.skill-section,
.service-section,
.project-section,
.certification-section,
.contact-section {
  padding: 50px 8%;
  scroll-margin-top:75px;
}
.section-spacing {
  padding: 50px 8%;
}

/* ================= ABOUT ================= */

.section-title{
  text-align:center;
  font-size:40px;
  margin-bottom:10px;
}

.section-subtitle{
  text-align:center;
  color:#94a3b8;
  margin-bottom:20px;
}

.container{
  max-width:1200px;
  margin:auto;
}

.about-wrapper{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
  margin-top:60px;
}

.about-desc{
  color:#cbd5e1;
  line-height:1.7;
  margin-bottom:30px;
}

.about-list{
  list-style:none;
  padding-left:0;
  padding:5px;
}

.about-list strong{
  margin-right:5px;
}

.about-list li{
  display:flex;
  gap:1px;
  align-items:center;
  position:relative;
  padding-left:28px;
  margin-bottom:18px;
  color:var(--muted);
}

.about-list li::before{
  padding:1px;
  content:"";
  position:absolute;
  left:0;
  width:10px;
  height:10px;
  border-radius:50%;
  background:linear-gradient(90deg,#00e0ff,#6366f1);
}


/* ================= QUICK STATS ================= */

.quick-stats{
  background:rgba(255,255,255,0.02);
  border-radius:20px;
  padding:35px;
  border:1px solid rgba(255,255,255,0.06);
  backdrop-filter:blur(10px);
}

.stats-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  margin-top:20px;
}

.stat-box{
  padding:28px;
  border-radius:16px;
  text-align:center;
  font-weight:700;
  font-size:28px;
  background:#0f172a;
  border:1px solid rgba(255,255,255,0.08);
  transition:0.3s;
}

.stat-box span{
  display:block;
  font-size:14px;
  margin-top:10px;
  font-weight:400;
  opacity:0.8;
}

.stat-box:hover{
  transform:translateY(-5px);
  box-shadow:0 0 30px rgba(0,224,255,0.3);
}

.stat-projects{
  background:linear-gradient(135deg,#0f172a,#0a1f44);
  color:#60a5fa;
}

.stat-clients{
  background:linear-gradient(135deg,#0f172a,#052e2b);
  color:#22d3ee;
}

.stat-experience{
  background:linear-gradient(135deg,#0f172a,#2e1065);
  color:#c084fc;
}

.stat-tech{
  background:linear-gradient(135deg,#0f172a,#052e16);
  color:#4ade80;
}

/* ================= TECH STACK ================= */

.tech-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:30px;
}

.tech-card{
  background:rgba(255,255,255,0.02);
  border:1px solid rgba(255,255,255,0.06);
  border-radius:18px;
  padding:35px 20px;
  text-align:center;
  transition:0.3s ease;
  backdrop-filter:blur(8px);
}

.tech-card:hover{
  transform:translateY(-6px);
  box-shadow:
    0 0 20px rgba(0,224,255,0.3),
    0 0 40px rgba(99,102,241,0.2);
  border-color:rgba(0,224,255,0.4);
}

.tech-card:hover iconify-icon{
  transform:scale(1.15);
  filter: drop-shadow(0 0 8px rgba(0,224,255,0.7));
}

.tech-icon{
  display:flex;
  justify-content:center;
  align-items:center;
  min-height:90px;
  margin-bottom:20px;
}

.tech-card:hover iconify-icon{
  transform:scale(1.15);
  filter: drop-shadow(0 0 12px rgba(0,224,255,0.8));
}

.tech-name{
  font-weight:600;
  font-size:16px;
  margin-bottom:8px;
}

.tech-category{
  font-size:13px;
  color:var(--muted);
}

@media(max-width:1100px){
  .tech-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media(max-width:600px){
  .tech-grid{
    grid-template-columns:1fr;
  }
}

/* ================= SERVICES ================= */

.services-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:35px;
}

.service-card{
  background:rgba(255,255,255,0.02);
  border:1px solid rgba(255,255,255,0.06);
  border-radius:20px;
  padding:35px;
  backdrop-filter:blur(8px);
  transition:0.3s ease;
}

.service-card:hover{
  transform:translateY(-6px);
  border-color:rgba(0,224,255,0.4);
  box-shadow:
    0 0 25px rgba(0,224,255,0.25),
    0 0 40px rgba(99,102,241,0.2);
}

.service-header{
  display:flex;
  align-items:center;
  gap:15px;
  margin-bottom:20px;
}

.service-icon{
  width:60px;
  height:60px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:14px;
  background:rgba(0,224,255,0.08);
  border:1px solid rgba(0,224,255,0.2);
  transition:0.3s ease;
}

.service-card:hover .service-icon{
  background:rgba(0,224,255,0.15);
  box-shadow:0 0 20px rgba(0,224,255,0.4);
  border-color:rgba(0,224,255,0.5);
}

.service-card:hover .service-icon iconify-icon{
  transform:scale(1.1);
}

.service-title{
  font-size:20px;
  font-weight:600;
}

.service-desc{
  color:var(--muted);
  margin-bottom:20px;
  font-size:14px;
}

.service-features{
  list-style:none;
  padding-left:0;
}

.service-features li{
  position:relative;
  padding-left:20px;
  margin-bottom:10px;
  font-size:14px;
  color:#cbd5e1;
}

.service-features li::before{
  content:"";
  position:absolute;
  left:0;
  top:7px;
  width:6px;
  height:6px;
  border-radius:50%;
  background:linear-gradient(90deg,#00e0ff,#6366f1);
}

@media(max-width:900px){
  .services-grid{
    grid-template-columns:1fr;
  }
}

/* ================= PROJECTS ================= */

.projects-underline{
  width:70px;
  height:3px;
  background:linear-gradient(90deg,#00e0ff,#6366f1);
  margin:0 auto 50px auto;
  border-radius:10px;
}

/* FILTER BUTTONS */

.project-filters{
  display:flex;
  justify-content:center;
  gap:15px;
  margin:40px 0 60px;
}

.filter-btn{
  padding:10px 20px;
  border-radius:30px;
  border:1px solid rgba(255,255,255,0.1);
  background:transparent;
  color:#cbd5e1;
  cursor:pointer;
  transition:0.3s;
}

.filter-btn.active{
  background:linear-gradient(90deg,#00e0ff,#6366f1);
  color:white;
  box-shadow:0 0 20px rgba(0,224,255,0.6);
}

/* .project-filters{
  display:flex;
  justify-content:center;
  gap:15px;
  margin-bottom:50px;
  flex-wrap:wrap;
}

.filter-btn{
  padding:8px 18px;
  border-radius:30px;
  border:1px solid rgba(255,255,255,0.1);
  background:rgba(255,255,255,0.03);
  color:#cbd5e1;
  font-size:14px;
  cursor:pointer;
  transition:0.3s;
}

.filter-btn.active,
.filter-btn:hover{
  background:linear-gradient(90deg,#00e0ff,#6366f1);
  color:white;
  border-color:transparent;
  box-shadow:0 0 15px rgba(0,224,255,0.5);
} */

/* GRID */

.projects-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:30px;
}

/* PROJECT CARD FIXED RATIO */
.project-card{
  position:relative;
  cursor:pointer;
  border-radius:20px;
  overflow:hidden;
  transition:transform 0.4s cubic-bezier(.4,0,.2,1),
             box-shadow 0.4s cubic-bezier(.4,0,.2,1);
  will-change:transform;
}

.project-card.large{
  grid-column:span 1;
  aspect-ratio:16/10;
}

.project-card.small{
  aspect-ratio:16/10;
}

.project-card img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform 0.6s cubic-bezier(.4,0,.2,1);
}

.project-card::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(
    to top,
    rgba(0,0,0,0.85),
    rgba(0,0,0,0.2)
  );
  transition:opacity 0.4s ease;
}

.project-content{
  position:absolute;
  bottom:25px;
  left:25px;
  z-index:2;
}

.project-badge{
  display:inline-block;
  padding:5px 12px;
  border-radius:20px;
  font-size:12px;
  margin-bottom:10px;
  background:linear-gradient(90deg,#00e0ff,#6366f1);
  color:white;
}

.project-title{
  font-size:20px;
  font-weight:600;
  margin-bottom:5px;
}

.project-desc{
  font-size:14px;
  color:#cbd5e1;
}

/* HOVER EFFECT */

.project-card:hover{
  transform:translateY(-8px);
  box-shadow:
    0 20px 40px rgba(0,224,255,0.15),
    0 0 40px rgba(99,102,241,0.2);
}

.project-card:hover img{
  transform:scale(1.07);
}

.project-card:hover::after{
  opacity:0.95;
}

.project-card:hover .project-hover{
  opacity:1;
  transform:translateY(0) scale(1);
}

.project-hover{
  position:absolute;
  top:20px;
  right:20px;
  width:50px;
  height:50px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(135deg,#3b82f6,#6366f1);
  color:white;
  opacity:0;
  transform:translateY(-10px) scale(0.9);
  transition:all 0.4s cubic-bezier(.4,0,.2,1);
}

.project-hover:hover{
  transform:scale(1.1);
}


/* PROJECT MODAL */
.project-modal{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.85);
  backdrop-filter:blur(10px);
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  pointer-events:none;
  transition:0.4s ease;
  z-index:99999;
}

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

.modal-content{
  width:90%;
  max-width:1000px;
  background:#0b1220;
  border-radius:20px;
  overflow:hidden;
  animation:fadeUp 0.4s ease;
}

.modal-content img{
  width:100%;
  display:block;
  border-radius:0;
  margin:0;
}

/* IMAGE SECTION */

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

.modal-image-wrapper img{
  width:100%;
  height:400px;
  object-fit:cover;
  display:block;
}

/* CLOSE BUTTON */

.close-modal{
  position:absolute;
  top:20px;
  right:20px;

  width:50px;
  height:50px;

  border-radius:50%;
  background:#ff2d2d;

  display:flex;
  align-items:center;
  justify-content:center;

  font-size:26px;
  font-weight:600;

  color:white;
  cursor:pointer;

  line-height:1;           /* penting */
  padding:0;               /* reset */
  transform:translateZ(0); /* fix subpixel render */

  transition:0.3s ease;
}

.close-modal:hover{
  transform:scale(1.1);
  box-shadow:0 0 20px rgba(255,0,0,0.7);
}

/* INFO SECTION */

.modal-info{
  padding:35px;
  background:linear-gradient(
    to top,
    rgba(0,0,0,0.9),
    rgba(0,0,0,0.6)
  );
}

.modal-info h2{
  font-size:28px;
  margin-bottom:10px;
}

.modal-info p{
  color:#cbd5e1;
  font-size:16px;
}

.modal-tech{
  margin-top:20px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.modal-tech span{
  padding:6px 14px;
  border-radius:20px;
  background:linear-gradient(90deg,#3b82f6,#6366f1);
  font-size:13px;
}

@keyframes fadeUp{
  from{
    transform:translateY(40px);
    opacity:0;
  }
  to{
    transform:translateY(0);
    opacity:1;
  }
}


/* RESPONSIVE */

@media(max-width:900px){
  .projects-grid{
    grid-template-columns:1fr;
  }
}

/* ================= CONTACT SECTION ================= */

.contact-title{
  text-align:center;
  font-size:40px;
  margin-bottom:10px;
}

.contact-subtitle{
  text-align:center;
  color:#94a3b8;
  margin-bottom:20px;
}

.contact-wrapper{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  margin-top:60px;
}

.contact-left h3{
  margin-bottom:30px;
}

.contact-card{
  display:flex;
  gap:20px;
  align-items:center;
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(255,255,255,0.08);
  border-radius:18px;
  padding:20px;
  margin-bottom:20px;
  backdrop-filter:blur(8px);
  transition:0.3s ease;
}

.contact-card:hover{
  border-color:rgba(0,224,255,0.5);
  box-shadow:0 0 25px rgba(0,224,255,0.2);
}

.contact-card span{
  font-size:13px;
  color:#94a3b8;
}

.contact-card p{
  font-weight:600;
}

.contact-card.why{
  flex-direction:column;
  align-items:flex-start;
}

.contact-card.why ul{
  margin-top:15px;
  padding-left:18px;
}

.contact-card.why li{
  margin-bottom:8px;
  color:#cbd5e1;
}

/* RIGHT FORM */

.contact-right{
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(255,255,255,0.08);
  border-radius:20px;
  padding:35px;
  backdrop-filter:blur(8px);
}

.contact-form{
  display:flex;
  flex-direction:column;
}

.contact-form label{
  margin-bottom:6px;
  font-size:14px;
  color:#grey;
}

.contact-form input,
.contact-form textarea{
  margin-bottom:20px;
  padding:12px 15px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,0.1);
  background:black;
  color:white;
  outline:none;
  transition:0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus{
  border-color:#00e0ff;
  box-shadow:0 0 10px rgba(0,224,255,0.5);
}

.contact-btn{
  padding:14px;
  border:none;
  border-radius:40px;
  background:linear-gradient(90deg,#00e0ff,#6366f1);
  color:white;
  font-weight:600;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  transition:0.3s ease;
}

.contact-btn:hover{
  box-shadow:0 0 30px rgba(0,224,255,0.7);
  transform:translateY(-3px);
}

/* RESPONSIVE */

@media(max-width:900px){
  .contact-wrapper{
    grid-template-columns:1fr;
  }
}

/* ================= RESPONSIVE ================= */

@media(max-width:1000px){

  .about-wrapper{
    grid-template-columns:1fr;
  }

  .hero h1{
    font-size:42px;
  }

}

/* ================= SCROLL INDICATOR ================= */

.scroll-indicator{
  margin-top:40px;
  cursor:pointer;
  display:flex;
  justify-content:center;
}

.mouse{
  width:28px;
  height:45px;
  border:2px solid rgba(255,255,255,0.6);
  border-radius:20px;
  position:relative;
  transition:0.3s;
}

.mouse:hover{
  border-color:#00e0ff;
  box-shadow:0 0 15px rgba(0,224,255,0.6);
}

.wheel{
  width:4px;
  height:8px;
  background:#00e0ff;
  border-radius:2px;
  position:absolute;
  top:8px;
  left:50%;
  transform:translateX(-50%);
  animation:scrollWheel 1.5s infinite;
}

@keyframes scrollWheel{
  0%{
    opacity:1;
    top:8px;
  }
  50%{
    opacity:0.5;
  }
  100%{
    opacity:0;
    top:22px;
  }
}

.scroll-text{
  margin-top:12px;
  font-size:14px;
  color:#94a3b8;
  opacity:0.8;
  transition:0.3s;
}

.scroll-text:hover{
  color:#00e0ff;
}

/* ================= MOBILE NAV ================= */

.menu-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  cursor:pointer;
}

.menu-toggle span{
  width:25px;
  height:3px;
  background:white;
  border-radius:2px;
  transition:0.3s;
}

/* MOBILE STYLE */
@media(max-width:1000px){

  .nav-center{
    position:absolute;
    top:100%;
    left:0;
    width:100%;
    background:rgba(7,11,20,0.95);
    backdrop-filter:blur(15px);
    max-height:0;
    overflow:hidden;
    transition:max-height 0.4s ease;
  }

  .nav-center ul{
    flex-direction:column;
    padding:20px 0;
    align-items:center;
  }

  .nav-center.active{
    max-height:500px;
  }

  .nav-right{
    display:none;
  }

  .menu-toggle{
    display:flex;
  }

}

/* FIX MOBILE OVERFLOW */

@media (max-width: 900px){

  .projects-grid{
    grid-template-columns: 1fr;
  }

  .project-filters{
    flex-wrap: wrap;
    justify-content: center;
  }

  .project-card{
    width: 100%;
  }

  .container{
    padding: 0 15px;
  }

}


/* ================= FOOTER ================= */

.footer{
  background:#050913;
  padding:100px 8% 40px;
  position:relative;
  border-top:1px solid rgba(255,255,255,0.05);
}

.footer-wrapper{
  display:grid;
  grid-template-columns:2fr 1fr 1fr;
  gap:60px;
  margin-bottom:60px;
}

.footer h3{
  font-size:22px;
  margin-bottom:15px;
}

.footer h4{
  font-size:16px;
  margin-bottom:20px;
  color:#cbd5e1;
}

.footer p{
  color:#94a3b8;
  line-height:1.7;
}

.footer-links ul{
  list-style:none;
  padding:0;
}

.footer-links li{
  margin-bottom:12px;
}

.footer-links a{
  color:#94a3b8;
  transition:0.3s;
}

.footer-links a:hover{
  color:#00e0ff;
}

.social-icons{
  display:flex;
  gap:15px;
}

.social-icons a{
  width:40px;
  height:40px;
  border-radius:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.08);
  transition:0.3s ease;
}

.social-icons a:hover{
  background:linear-gradient(135deg,#00e0ff,#6366f1);
  box-shadow:0 0 20px rgba(0,224,255,0.6);
  transform:translateY(-4px);
}

.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top:25px;
  border-top:1px solid rgba(255,255,255,0.05);
}

.footer-bottom p{
  color:#64748b;
  font-size:14px;
}

.back-top{
  padding:10px 20px;
  border-radius:30px;
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.08);
  color:#cbd5e1;
  cursor:pointer;
  transition:0.3s ease;
}

.back-top:hover{
  background:linear-gradient(90deg,#00e0ff,#6366f1);
  box-shadow:0 0 20px rgba(0,224,255,0.6);
  transform:translateY(-3px);
}

/* ================= FOOTER RESPONSIVE ================= */

@media(max-width:900px){

  .footer-wrapper{
    grid-template-columns:1fr;
    gap:40px;
  }

  .footer-bottom{
    flex-direction:column;
    gap:20px;
    text-align:center;
  }

}

/* Cert Section (optional) */

.cert-card{
  position:relative;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  min-height:240px;
  padding:40px 30px 30px 30px; /* top lebih lega */
}

.cert-card .tech-name{
  margin-top:15px;
  margin-bottom:8px;
  line-height:1.4;
}

.cert-card .tech-category{
  margin-bottom:6px;
}

.cert-card:hover{
  border-color:rgba(0,224,255,0.35);
  box-shadow:
    0 10px 30px rgba(0,224,255,0.15),
    0 0 30px rgba(99,102,241,0.15);
}

.cert-card::after{
  content:"";
  position:absolute;
  left:30px;
  right:30px;
  bottom:60px;
  height:1px;
  background:rgba(255,255,255,0.05);
}

/* Badge */
.cert-status{
  position:absolute;
  top:12px;
  right:18px;
  padding:5px 12px;
  font-size:11px;
  border-radius:20px;
  font-weight:600;
  letter-spacing:0.4px;
}

/* Achieved */
.cert-status.achieved{
  background:rgba(34,197,94,0.15);
  color:#4ade80;
  border:1px solid rgba(34,197,94,0.4);
}

/* In Progress */
.cert-status.progress{
  background:rgba(59,130,246,0.15);
  color:#60a5fa;
  border:1px solid rgba(59,130,246,0.4);
}

/* Expired (optional) */
.cert-status.expired{
  background:rgba(239,68,68,0.15);
  color:#f87171;
  border:1px solid rgba(239,68,68,0.4);
}

/* Card body */
.cert-body{
  margin-top:10px;
}

/* Metadata */
.cert-meta{
  font-size:12px;
  color:#64748b;
  margin-top:2px;
}

/* Verify link */
.verify-link{
  margin-top:12px;
  font-size:13px;
  font-weight:500;
  color:#60a5fa;
  display:inline-block;
  transition:0.3s;
}

.verify-link:hover{
  color:#00e0ff;
  transform:translateX(3px);
}

/* ================= MOBILE FIX ABOUT ================= */

@media (max-width: 768px) {

  .hero {
    background-position: 55% center;
    padding-top: 100px;
  }

  section {
    padding: 50px 20px;
  }

  .section-title {
    font-size: 32px;
  }

  .section-subtitle {
    font-size: 15px;
  }

  .about-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-desc {
    font-size: 15px;
    line-height: 1.6;
  }

  .about-list li {
    padding-left: 22px;
    font-size: 14px;
  }

  /* QUICK STATS FIX */
  .quick-stats {
    padding: 25px;
  }

  .stats-grid {
    grid-template-columns: 1fr; /* satu kolom mobile */
    gap: 15px;
  }

  .stat-box {
    font-size: 24px;
    padding: 20px;
  }

  .contact-wrapper {
    display: block;
  }

  .contact-wrapper > div {
    width: 100%;
  }

  .contact-section {
    padding: 60px 20px;
  }

}

*,
*::before,
*::after {
  box-sizing: border-box;
}