/* ===== VARIABLES ===== */
:root {
  --bg:      #111014;
  --bg2:     #1a1820;
  --accent:  #f5a623;
  --accent2: #e05c2a;
  --text:    #e8e0d5;
  --muted:   #7a7080;
  --card:    rgba(255,255,255,0.04);
  --border:  rgba(255,255,255,0.08);
  --radius:  14px;
}
body.light {
  --bg:     #fdf8f2;
  --bg2:    #ffffff;
  --accent: #d4830a;
  --accent2:#c0431a;
  --text:   #1c1814;
  --muted:  #7a6a58;
  --card:   rgba(0,0,0,0.03);
  --border: rgba(0,0,0,0.09);
}

/* ===== RESET ===== */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family:'Outfit', sans-serif;
  background:var(--bg);
  color:var(--text);
  overflow-x:hidden;
}

/* ===== NAVBAR ===== */
nav {
  position:fixed; top:0; width:100%; z-index:100;
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 52px;
  background:rgba(17,16,20,0.85);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
body.light nav { background:rgba(253,248,242,0.9); }

.logo {
  font-family:'Fira Code', monospace;
  font-size:24px; font-weight:600;
  color:var(--accent);
  letter-spacing:1px;
  text-decoration: none;
}

.nav-links { display:flex; gap:28px; list-style:none; }
.nav-links a {
  font-size:15px; font-weight:500;
  color:var(--muted); text-decoration:none;
  transition:color 0.25s;
}
.nav-links a:hover, .nav-links a.active { color:var(--accent); }

.nav-actions { display:flex; gap:10px; }
.nav-actions button {
  width:38px; height:38px; border-radius:8px;
  border:1px solid var(--border);
  background:var(--card); color:var(--text);
  cursor:pointer; font-size:15px;
  display:flex; align-items:center; justify-content:center;
  transition:all 0.25s;
}
.nav-actions button:hover { border-color:var(--accent); color:var(--accent); }
#menuBtn { display:none; }

/* ===== HERO ===== */
.hero {
  min-height:100vh;
  max-width:1200px; margin:auto;
  display:flex; align-items:center; justify-content:space-between;
  padding:110px 52px 60px;
  gap:40px;
}
.hero-text { max-width:580px; }

.tag {
  font-family:'Fira Code', monospace;
  font-size:13px; color:var(--accent);
  display:block; margin-bottom:18px;
  letter-spacing:1px;
}

.hero-text h1 {
  font-size:clamp(38px,5.5vw,68px);
  font-weight:800; line-height:1.1;
  margin-bottom:20px;
}
.hero-text h1 span {
  background:linear-gradient(120deg, var(--accent), var(--accent2));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}
.hero-text p {
  font-size:17px; color:var(--muted);
  line-height:1.75; margin-bottom:36px;
}
.hero-btns { display:flex; gap:14px; flex-wrap:wrap; }

.btn-solid {
  padding:12px 28px; border-radius:8px;
  background:var(--accent); color:#111014;
  font-size:15px; font-weight:700;
  text-decoration:none; display:inline-flex;
  align-items:center; gap:8px;
  transition:transform 0.25s, box-shadow 0.25s;
}
.btn-solid:hover {
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(245,166,35,0.4);
}
.btn-ghost {
  padding:12px 28px; border-radius:8px;
  border:1px solid var(--border); color:var(--text);
  font-size:15px; font-weight:600;
  text-decoration:none; display:inline-flex;
  align-items:center; gap:8px;
  transition:all 0.25s;
}
.btn-ghost:hover { border-color:var(--accent); color:var(--accent); }

.hero-photo {
  width:260px; height:260px; flex-shrink:0;
  border-radius:20px; overflow:hidden;
  border:2px solid var(--border);
  box-shadow:0 30px 70px rgba(0,0,0,0.45);
}
body.light .hero-photo { box-shadow:0 16px 48px rgba(0,0,0,0.12); }
.hero-photo img { width:100%; height:100%; object-fit:cover; }

/* ===== SECTIONS ===== */
.sec {
  max-width:1200px; margin:auto;
  padding:80px 52px;
}
.sec-tag {
  font-family:'Fira Code', monospace;
  font-size:13px; color:var(--accent);
  letter-spacing:2px; display:block; margin-bottom:10px;
}
.sec h2 {
  font-size:clamp(26px,3.5vw,40px);
  font-weight:800; margin-bottom:14px;
}
.sec-desc {
  font-size:16px; color:var(--muted);
  line-height:1.7; margin-bottom:44px;
  max-width:600px;
}

/* ===== ABOUT ===== */
.about-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(260px,1fr));
  gap:20px; margin-top:36px;
}
.abox {
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px 24px;
  transition:border-color 0.3s, transform 0.3s;
}
.abox:hover { border-color:var(--accent); transform:translateY(-5px); }
.abox i {
  font-size:28px; color:var(--accent);
  margin-bottom:14px; display:block;
}
.abox h3 { font-size:17px; font-weight:700; margin-bottom:8px; }
.abox p  { font-size:14px; color:var(--muted); line-height:1.65; }

/* ===== CARDS (projects) ===== */
.cards-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(320px,1fr));
  gap:22px;
}
.card {
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.card:hover {
  transform:translateY(-6px);
  border-color:var(--accent);
  box-shadow:0 20px 50px rgba(0,0,0,0.3);
}
.card img { width:110%; height:250px; object-fit:cover; }
.card-body { padding:20px; }
.card-body h3 { font-size:16px; font-weight:700; margin-bottom:8px; }
.card-body p  { font-size:13px; color:var(--muted); line-height:1.6; margin-bottom:16px; }
.card-links { display:flex; gap:10px; }
.card-links a {
  padding:7px 16px; border-radius:6px;
  font-size:13px; font-weight:600;
  text-decoration:none; display:inline-flex; align-items:center; gap:6px;
  border:1px solid var(--border); color:var(--muted);
  transition:all 0.25s;
}
.card-links a:hover { border-color:var(--accent); color:var(--accent); }

/* ===== CERTIFICATES ===== */
.cert-card {
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius); overflow:hidden;
  transition:all 0.3s;
}
.cert-card:hover { border-color:var(--accent2); transform:translateY(-4px); }
.cert-card img { width:100%; height:175px; object-fit:cover; }
.cert-card p {
  font-size:15px; font-weight:600;
  padding:16px 18px 10px;
}
.cert-card a {
  font-size:13px; color:var(--accent);
  font-weight:600; text-decoration:none;
  display:inline-flex; align-items:center; gap:6px;
  padding:0 18px 16px;
  transition:gap 0.25s;
}
.cert-card a:hover { gap:10px; }

/* ===== EXPERIENCE ===== */
.exp-box {
  background:var(--card);
  border:1px solid var(--border);
  border-left:3px solid var(--accent);
  border-radius:var(--radius);
  padding:28px 28px 24px;
}
.exp-top {
  display:flex; justify-content:space-between;
  align-items:flex-start; flex-wrap:wrap; gap:10px;
  margin-bottom:14px;
}
.exp-top h3 { font-size:20px; font-weight:700; }
.badge {
  font-family:'Fira Code', monospace;
  font-size:12px; padding:4px 12px;
  border-radius:20px; border:1px solid var(--accent);
  color:var(--accent);
}
.exp-company { font-size:14px; color:var(--muted); margin-top:4px; }
.exp-list {
  list-style:none; margin-top:16px;
  display:flex; flex-direction:column; gap:9px;
}
.exp-list li {
  font-size:14px; color:var(--muted); line-height:1.6;
  padding-left:18px; position:relative;
}
.exp-list li::before { content:'›'; position:absolute; left:0; color:var(--accent); font-size:16px; }

/* ===== SKILLS ===== */
.skills-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(250px,1fr));
  gap:20px; margin-top:8px;
}
.skill-box {
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius); padding:22px;
  transition:border-color 0.3s;
}
.skill-box:hover { border-color:var(--accent2); }
.skill-box h3 {
  font-size:13px; font-weight:600;
  text-transform:uppercase; letter-spacing:1.5px;
  color:var(--muted); margin-bottom:14px;
  padding-bottom:10px; border-bottom:1px solid var(--border);
}
.tags { display:flex; flex-wrap:wrap; gap:8px; }
.tags span {
  font-size:13px; padding:6px 13px;
  border-radius:6px; font-weight:500;
  background:var(--bg2); border:1px solid var(--border);
  color:var(--text); transition:all 0.25s;
}
.tags span:hover { border-color:var(--accent); color:var(--accent); }

/* ===== CONTACT ===== */
.contact-list {
  list-style:none; margin-bottom:30px;
  display:flex; flex-direction:column; gap:12px;
}
.contact-list li {
  font-size:15px; color:var(--muted);
  display:flex; align-items:center; gap:12px;
}
.contact-list li i { color:var(--accent); width:18px; }
.contact-btns { display:flex; gap:14px; flex-wrap:wrap; }

/* ===== FOOTER ===== */
footer {
  max-width:1200px; margin:auto;
  padding:28px 52px;
  border-top:1px solid var(--border);
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:14px;
}
footer p { font-size:13px; color:var(--muted); }
.social { display:flex; gap:12px; }
.social a {
  width:36px; height:36px; border-radius:8px;
  border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  color:var(--muted); text-decoration:none; font-size:15px;
  transition:all 0.25s;
}
.social a:hover { border-color:var(--accent); color:var(--accent); }

/* ===== RESPONSIVE ===== */
@media (max-width:900px) {
  .hero { flex-direction:column; text-align:center; padding:100px 28px 50px; }
  .hero-text p { margin:0 auto 36px; }
  .hero-btns { justify-content:center; }
  .hero-photo { width:200px; height:200px; }
  .sec-desc { margin-left:auto; margin-right:auto; }
}
@media (max-width:768px) {
  nav { padding:12px 20px; }
  #menuBtn { display:flex; }
  .nav-links {
    display:none; flex-direction:column; gap:0;
    position:fixed; top:0; right:0;
    width:230px; height:100vh;
    background:var(--bg2);
    padding:64px 24px 24px;
    border-left:1px solid var(--border);
    z-index:99;
  }
  .nav-links.open { display:flex; }
  .nav-links a { display:block; padding:13px 0; border-bottom:1px solid var(--border); }
  .sec { padding:60px 20px; }
  footer { padding:22px 20px; }
}
@media (max-width:480px) {
  .cards-grid { grid-template-columns:1fr; }
}