/* ===== FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,900;1,400;1,700&family=IBM+Plex+Sans:wght@300;400;500;600&display=swap');

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0A0A0F;
  --bg2: #0F0F18;
  --teal: #00D4C8;
  --teal-dim: rgba(0, 212, 200, 0.15);
  --teal-glow: rgba(0, 212, 200, 0.4);
  --rose: #E8A87C;
  --rose-dim: rgba(232, 168, 124, 0.15);
  --text: #F0EDE8;
  --text-muted: rgba(240, 237, 232, 0.55);
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(0, 212, 200, 0.18);
  --glass-border-rose: rgba(232, 168, 124, 0.25);
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'IBM Plex Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-sans); }

/* ===== PAGE FADE ===== */
.page-wrapper {
  animation: pageFadeIn 0.5s ease forwards;
}
@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== BACKGROUND MESH ===== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(0,212,200,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(232,168,124,0.05) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 50% 50%, rgba(0,212,200,0.03) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ===== HEADER / NAV ===== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 2rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 10, 15, 0.5);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,212,200,0.1);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
header.scrolled {
  background: rgba(10, 10, 15, 0.92);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border: 1.5px solid var(--teal);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--teal);
  letter-spacing: 1px;
  transition: box-shadow 0.3s;
  flex-shrink: 0;
}
.logo:hover { box-shadow: 0 0 14px var(--teal-glow); }

nav { display: flex; gap: 2rem; align-items: center; }
nav a {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s, text-shadow 0.2s;
  text-transform: uppercase;
}
nav a:hover, nav a.active {
  color: var(--teal);
  border-color: var(--teal);
  text-shadow: 0 0 10px var(--teal-glow);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-nav {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0; bottom: 0;
  background: rgba(10, 10, 15, 0.97);
  backdrop-filter: blur(20px);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  transform: translateX(100%);
  transition: transform 0.35s ease;
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav a {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--text);
  transition: color 0.2s;
}
.mobile-nav a:hover, .mobile-nav a.active { color: var(--teal); }

/* ===== MAIN CONTENT ===== */
main {
  position: relative;
  z-index: 1;
  padding-top: 68px;
}

/* ===== SECTION ===== */
section { padding: 5rem 2rem; }
.container { max-width: 1200px; margin: 0 auto; }

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section-divider {
  width: 64px; height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--rose));
  margin-bottom: 3rem;
  border-radius: 2px;
}

/* ===== GLASS CARD ===== */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: all 0.25s ease;
  border: none;
}
.btn-teal {
  background: var(--teal);
  color: var(--bg);
}
.btn-teal:hover {
  box-shadow: 0 0 24px var(--teal-glow), 0 0 8px var(--teal-glow);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--rose);
  border: 1.5px solid var(--rose);
}
.btn-outline:hover {
  background: var(--rose-dim);
  box-shadow: 0 0 18px rgba(232,168,124,0.3);
  transform: translateY(-2px);
}
.btn-outline-teal {
  background: transparent;
  color: var(--teal);
  border: 1.5px solid var(--teal);
}
.btn-outline-teal:hover {
  background: var(--teal-dim);
  box-shadow: 0 0 18px var(--teal-glow);
  transform: translateY(-2px);
}

/* ===== PILL / BADGE ===== */
.pill {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  transition: color 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.pill:hover {
  color: var(--teal);
  border-color: var(--teal);
  box-shadow: 0 0 8px var(--teal-glow);
}

/* ===== FOOTER ===== */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(0,212,200,0.12);
  padding: 2rem;
  text-align: center;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.footer-social {
  display: flex;
  gap: 1.25rem;
}
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  color: var(--text-muted);
  transition: color 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.footer-social a:hover {
  color: var(--teal);
  border-color: var(--teal);
  box-shadow: 0 0 10px var(--teal-glow);
}
.footer-copy { font-size: 0.82rem; color: var(--text-muted); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 2rem;
}
.hero-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.floating-shape {
  position: absolute;
  opacity: 0.06;
  animation: floatShape linear infinite;
}
@keyframes floatShape {
  0%   { transform: translateY(0) rotate(0deg); }
  50%  { transform: translateY(-30px) rotate(180deg); }
  100% { transform: translateY(0) rotate(360deg); }
}
.hero-content { position: relative; z-index: 1; max-width: 800px; }
.hero-name {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, var(--text) 40%, var(--teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.25rem;
}
.typewriter-wrap {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--teal);
  font-weight: 500;
  letter-spacing: 0.02em;
  min-height: 2em;
  margin-bottom: 1rem;
}
#typewriter { border-right: 2px solid var(--teal); padding-right: 3px; animation: blink 0.75s step-end infinite; }
@keyframes blink { 50% { border-color: transparent; } }
.hero-tagline {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ===== STATS ROW ===== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 4rem 2rem;
  max-width: 900px;
  margin: 0 auto;
}
.stat-card {
  text-align: center;
  padding: 2rem 1rem;
}
.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label { font-size: 0.82rem; color: var(--text-muted); letter-spacing: 0.04em; }

/* ===== SKILLS ===== */
.skills-section { padding: 4rem 2rem; }
.skill-group { margin-bottom: 2rem; }
.skill-group-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}
.pills-wrap { display: flex; flex-wrap: wrap; gap: 0.5rem; }

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 4rem;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto;
}
.about-photo-wrap { position: relative; }
.about-photo-frame {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
}
.about-photo-frame::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--teal), var(--rose));
  border-radius: 14px;
  z-index: -1;
}
.about-photo-frame img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: 10px;
  display: block;
}
.about-photo-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse at center, rgba(0,212,200,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.1rem;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  background: rgba(0,212,200,0.08);
  border: 1px solid rgba(0,212,200,0.35);
  color: var(--teal);
  margin-bottom: 1.5rem;
  animation: statusPulse 2.5s ease-in-out infinite;
}
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); animation: pulse 1.5s infinite; }
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.4); }
}
@keyframes statusPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,212,200,0.0); }
  50% { box-shadow: 0 0 12px rgba(0,212,200,0.25); }
}
.about-bio { font-size: 1.05rem; color: var(--text-muted); line-height: 1.85; margin-bottom: 2rem; }

/* ===== EDUCATION TIMELINE ===== */
.edu-timeline { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-bottom: 3rem; }
.edu-card { flex: 1; min-width: 260px; padding: 1.5rem; }
.edu-icon { font-size: 1.5rem; margin-bottom: 0.75rem; }
.edu-school { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 700; color: var(--teal); margin-bottom: 0.25rem; }
.edu-degree { font-size: 0.92rem; color: var(--text); margin-bottom: 0.25rem; }
.edu-date { font-size: 0.8rem; color: var(--text-muted); }

/* ===== CERTS ===== */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
}
.cert-card {
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.cert-card:hover {
  transform: rotate(-1deg) translateY(-4px);
  box-shadow: 0 0 24px var(--teal-glow);
}
.cert-icon { font-size: 2rem; margin-bottom: 0.75rem; }
.cert-name { font-size: 0.88rem; font-weight: 600; color: var(--text); margin-bottom: 0.25rem; }
.cert-issuer { font-size: 0.78rem; color: var(--text-muted); }

/* ===== TIMELINE (Experience) ===== */
.timeline-wrap { position: relative; max-width: 900px; margin: 0 auto; }
.timeline-line {
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--teal), var(--rose));
  transform: translateX(-50%);
}
.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding-right: calc(50% + 2.5rem);
  margin-bottom: 3rem;
  position: relative;
}
.timeline-item:nth-child(even) {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: calc(50% + 2.5rem);
}
.timeline-dot {
  position: absolute;
  left: 50%;
  top: 1.5rem;
  transform: translateX(-50%);
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 12px var(--teal-glow);
  z-index: 1;
}
.timeline-card { width: 100%; padding: 1.75rem; }
.tl-company { font-size: 1.05rem; font-weight: 700; color: var(--teal); margin-bottom: 0.25rem; }
.tl-role { font-size: 0.95rem; font-weight: 600; color: var(--rose); margin-bottom: 0.25rem; }
.tl-date { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 1rem; letter-spacing: 0.04em; }
.tl-bullets { padding-left: 1rem; }
.tl-bullets li { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 0.5rem; position: relative; padding-left: 0.75rem; }
.tl-bullets li::before { content: '▸'; position: absolute; left: -0.5rem; color: var(--teal); font-size: 0.7rem; top: 3px; }

/* ===== PROJECTS GRID ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.project-card {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 40px rgba(0,212,200,0.12);
  border-color: rgba(0,212,200,0.35);
}
.project-icon { font-size: 2.5rem; }
.project-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}
.project-teaser { font-size: 0.9rem; color: var(--text-muted); }
.project-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.project-tag {
  font-size: 0.72rem;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: rgba(0,212,200,0.08);
  color: var(--teal);
  border: 1px solid rgba(0,212,200,0.2);
}
.project-link { margin-top: auto; }
.btn-case {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--teal);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, text-shadow 0.2s;
}
.btn-case:hover {
  border-color: var(--teal);
  text-shadow: 0 0 8px var(--teal-glow);
}

/* ===== PROJECT DETAIL ===== */
.project-hero-banner {
  background: linear-gradient(135deg, rgba(0,212,200,0.08) 0%, rgba(232,168,124,0.05) 100%);
  border-bottom: 1px solid var(--glass-border);
  padding: 5rem 2rem 3rem;
  text-align: center;
}
.project-category-tag {
  display: inline-block;
  padding: 0.3rem 1rem;
  border: 1px solid var(--teal);
  border-radius: 4px;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.25rem;
}
.project-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 0.75rem;
}
.project-hero-date { font-size: 0.88rem; color: var(--text-muted); }

.detail-section { padding: 3rem 2rem; max-width: 960px; margin: 0 auto; }
.detail-section h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text);
}

/* phase timeline */
.phase-timeline { position: relative; display: flex; flex-direction: column; gap: 0; }
.phase-line-v {
  position: absolute;
  left: 14px; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--teal), var(--rose));
}
.phase-item { display: flex; gap: 1.5rem; align-items: flex-start; position: relative; padding-bottom: 2rem; }
.phase-dot {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--teal);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; font-weight: 700; color: var(--teal);
  z-index: 1;
}
.phase-content {}
.phase-name { font-weight: 600; color: var(--teal); font-size: 0.95rem; }
.phase-date { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 0.25rem; }
.phase-desc { font-size: 0.88rem; color: var(--text-muted); }

/* tech stack icons */
.tech-grid { display: flex; flex-wrap: wrap; gap: 1rem; }
.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 1rem;
  min-width: 90px;
  text-align: center;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.tech-item:hover { border-color: var(--teal); box-shadow: 0 0 10px var(--teal-glow); }
.tech-item-icon { font-size: 1.5rem; }
.tech-item-label { font-size: 0.72rem; color: var(--text-muted); }

/* callout box */
.callout-box {
  padding: 1.75rem;
  border-left: 3px solid var(--rose);
  background: rgba(232,168,124,0.06);
  border-radius: 0 8px 8px 0;
  margin-bottom: 1.5rem;
}
.callout-box p { font-size: 0.95rem; color: var(--text-muted); }

/* approach steps */
.steps-flow { display: flex; flex-direction: column; gap: 1.25rem; }
.step-card {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.25rem;
}
.step-num {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--bg);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
}
.step-text h4 { font-weight: 600; color: var(--text); margin-bottom: 0.25rem; }
.step-text p { font-size: 0.88rem; color: var(--text-muted); }

/* outcome stats */
.outcome-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1.25rem; }
.outcome-card { padding: 1.75rem; text-align: center; }
.outcome-icon { font-size: 1.75rem; margin-bottom: 0.75rem; }
.outcome-stat { font-family: var(--font-serif); font-size: 1.6rem; font-weight: 700; color: var(--teal); line-height: 1; margin-bottom: 0.4rem; }
.outcome-label { font-size: 0.82rem; color: var(--text-muted); }

/* lessons */
.lessons-aside {
  padding: 1.75rem;
  border: 1px solid rgba(232,168,124,0.25);
  border-radius: 8px;
  background: rgba(232,168,124,0.04);
}
.lessons-aside h3 { font-family: var(--font-serif); font-size: 1.1rem; color: var(--rose); margin-bottom: 1rem; }
.lessons-aside ul { padding-left: 0; }
.lessons-aside li { font-size: 0.9rem; color: var(--text-muted); padding: 0.4rem 0 0.4rem 1.25rem; position: relative; border-bottom: 1px solid rgba(255,255,255,0.04); }
.lessons-aside li:last-child { border-bottom: none; }
.lessons-aside li::before { content: '◆'; position: absolute; left: 0; color: var(--rose); font-size: 0.55rem; top: 8px; }

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
}
.contact-info-cards { display: flex; flex-direction: column; gap: 1rem; }
.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
}
.contact-card-icon {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--teal-dim);
  border: 1px solid var(--teal);
  display: flex; align-items: center; justify-content: center;
  color: var(--teal);
  flex-shrink: 0;
}
.contact-card-label { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.15rem; letter-spacing: 0.06em; text-transform: uppercase; }
.contact-card-value { font-size: 0.9rem; color: var(--text); }
.contact-status {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border-radius: 8px;
  background: rgba(0,212,200,0.06);
  border: 1px solid rgba(0,212,200,0.2);
  font-size: 0.85rem;
  color: var(--teal);
}

/* form */
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-size: 0.8rem; color: var(--text-muted); letter-spacing: 0.06em; text-transform: uppercase; }
.form-group input,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(0,212,200,0.18);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,212,200,0.12);
}
.form-group textarea { resize: vertical; min-height: 140px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  nav { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: flex; }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo-wrap { max-width: 280px; margin: 0 auto; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .timeline-line { left: 14px; }
  .timeline-item, .timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding-left: 2.5rem;
    padding-right: 0;
  }
  .timeline-dot { left: 14px; }
  .edu-timeline { flex-direction: column; }
}

@media (max-width: 480px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .hero-cta { flex-direction: column; align-items: center; }
  section { padding: 3rem 1.25rem; }
}