/* ============================================================
   PROJECT WINTER – styles.css
   Theme: Dark Premium | Accent: #00D4FF
   Font: Manrope (display) + Inter (body)
============================================================ */

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

:root {
  --bg:        #111111;
  --bg2:       #1B1B1B;
  --bg3:       #222222;
  --accent:    #00D4FF;
  --accent2:   #0099bb;
  --text:      #F5F5F5;
  --muted:     #AAAAAA;
  --border:    rgba(255,255,255,0.07);
  --shadow:    0 8px 32px rgba(0,0,0,0.45);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.6);
  --radius:    14px;
  --radius-sm: 8px;
  --nav-h:     70px;
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}

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

/* ── TYPOGRAPHY ───────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: 'Manrope', sans-serif; font-weight: 800; line-height: 1.15; }

/* ── CONTAINER ────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.btn:hover { transform: translateY(-2px); }

.btn--primary {
  background: var(--accent);
  color: #000;
  box-shadow: 0 0 24px rgba(0,212,255,0.3);
}
.btn--primary:hover { background: #33ddff; box-shadow: 0 0 36px rgba(0,212,255,0.5); }

.btn--outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn--outline:hover { background: rgba(0,212,255,0.08); }

.btn--sm  { padding: 0.5rem 1.1rem; font-size: 0.85rem; }
.btn--lg  { padding: 1rem 2.25rem; font-size: 1.05rem; }
.btn--full { width: 100%; justify-content: center; }

/* ── SECTION BASE ─────────────────────────────────────────── */
.section { padding: 7rem 0; }
.section:nth-child(even) { background: var(--bg2); }

.section__header { text-align: center; margin-bottom: 4rem; }
.section__eyebrow {
  display: inline-block;
  font-family: 'Manrope', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.section__title { font-size: clamp(2rem, 4vw, 2.8rem); color: var(--text); }
.section__sub { color: var(--muted); max-width: 560px; margin: 1rem auto 0; font-size: 1.05rem; }

/* ── REVEAL ANIMATIONS ────────────────────────────────────── */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}
.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.revealed {
  opacity: 1 !important;
  transform: none !important;
}

@media (prefers-reduced-motion: reduce) {
  .reveal-up, .reveal-left, .reveal-right { opacity: 1; transform: none; transition: none; }
}

/* ── TAGS ─────────────────────────────────────────────────── */
.tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(0,212,255,0.1);
  color: var(--accent);
  border: 1px solid rgba(0,212,255,0.2);
}

/* ── BADGE ────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  background: rgba(0,212,255,0.15);
  color: var(--accent);
  border: 1px solid rgba(0,212,255,0.3);
  margin-left: 0.5rem;
  vertical-align: middle;
}

/* ============================================================
   NAVIGATION
============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(17,17,17,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.nav__logo {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.nav__logo:hover { opacity: 0.8; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--muted);
  transition: color var(--transition);
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width var(--transition);
  border-radius: 2px;
}
.nav__link:hover, .nav__link.active { color: var(--text); }
.nav__link:hover::after, .nav__link.active::after { width: 100%; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none;
  position: absolute;
  top: var(--nav-h); left: 0; right: 0;
  background: rgba(17,17,17,0.98);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  padding: 1.5rem 2rem 2rem;
  flex-direction: column;
  gap: 1rem;
}
.nav__mobile.open { display: flex; }
.nav__mobile ul { display: flex; flex-direction: column; gap: 1rem; }
.nav__mobile .nav__link { font-size: 1rem; color: var(--text); }
.nav__mobile .btn { margin-top: 0.5rem; align-self: flex-start; }

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(360px, 0.78fr) minmax(620px, 1.35fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 5rem);
  overflow: hidden;
  padding: calc(var(--nav-h) + 2rem) max(2rem, calc((100vw - 1460px) / 2)) 4rem;
}
.hero__canvas { position:absolute; inset:0; z-index:0; }
.hero__content { position:relative; z-index:2; max-width:560px; padding-left:0; }
.hero__eyebrow { font-family:'Manrope',sans-serif; font-size:.85rem; font-weight:700; letter-spacing:.2em; text-transform:uppercase; color:var(--accent); margin-bottom:.75rem; }
.hero__name { font-size:clamp(3.6rem,5.4vw,6rem); line-height:.98; letter-spacing:-.04em; margin-bottom:1.35rem; white-space:nowrap; background:linear-gradient(135deg,#fff 60%,#00D4FF); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.hero__subtitle { display:flex; align-items:center; font-family:'Manrope',sans-serif; font-size:clamp(1.2rem,1.7vw,1.6rem); font-weight:600; color:var(--muted); margin-bottom:1.5rem; min-height:2rem; }
.hero__rotating { color:var(--accent); }
.hero__cursor { display:inline-block; color:var(--accent); font-weight:300; margin-left:2px; animation:blink 1s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
.hero__tagline { color:var(--muted); font-size:1.05rem; line-height:1.8; margin-bottom:2.5rem; }
.hero__ctas { display:flex; gap:1rem; flex-wrap:wrap; }
.hero__caricature { position:relative; z-index:1; width:100%; max-width:860px; justify-self:end; }
.hero__caricature-frame { position:relative; width:100%; aspect-ratio:1.22 / 1; border-radius:18px; overflow:hidden; background:var(--bg2); border:1px solid var(--border); box-shadow:0 28px 80px rgba(0,0,0,.42); }
.hero__caricature-img { width:100%; height:100%; object-fit:contain; object-position:center; display:block; background:#0d0d0d; }
.hero__caricature-placeholder { display:flex; flex-direction:column; align-items:center; justify-content:center; height:100%; gap:1rem; color:var(--muted); }
.hero__caricature-placeholder span { font-family:'Manrope',sans-serif; font-size:4rem; font-weight:800; color:var(--accent); opacity:.3; }
.hero__caricature-placeholder p { font-size:.85rem; }
.hero__glow { position:absolute; bottom:-80px; left:50%; transform:translateX(-50%); width:80%; height:180px; background:radial-gradient(ellipse,rgba(0,212,255,.18) 0%,transparent 70%); z-index:-1; pointer-events:none; }

/* ============================================================
   ABOUT
============================================================ */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 4rem;
  align-items: start;
}

.about__text p {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
}
.about__text p:last-of-type { margin-bottom: 0; }

.about__traits {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}
.about__trait {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  min-width: 80px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  transition: border-color var(--transition), transform var(--transition);
}
.about__trait:hover { border-color: var(--accent); transform: translateY(-3px); }
.about__trait-icon { font-size: 1.4rem; }

.about__card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}
.about__card h3 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.about__card--accent { border-color: rgba(0,212,255,0.2); }

.about__facts { display: flex; flex-direction: column; gap: 0.75rem; }
.about__facts li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.9rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.about__facts li:last-child { border-bottom: none; padding-bottom: 0; }
.fact__label { color: var(--muted); }
.fact__value { color: var(--text); font-weight: 600; text-align: right; }

.about__open {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.about__open li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
}
.about__open li::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ============================================================
   TIMELINE
============================================================ */
.timeline {
  position: relative;
  padding: 1rem 0;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--accent), transparent);
  transform: translateX(-50%);
}

.timeline__item {
  position: relative;
  width: 50%;
  padding-bottom: 3rem;
}
.timeline__item--left  { padding-right: 3.5rem; text-align: right; }
.timeline__item--right { padding-left: 3.5rem; margin-left: 50%; }

.timeline__card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.timeline__card:hover {
  border-color: rgba(0,212,255,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.timeline__card--highlight {
  border-color: rgba(0,212,255,0.3);
  background: linear-gradient(135deg, var(--bg3), rgba(0,212,255,0.04));
}
.timeline__card--future {
  border-style: dashed;
  opacity: 0.7;
}

.timeline__year {
  font-family: 'Manrope', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}
.timeline__role {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}
.timeline__company {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}
.timeline__desc {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
}

/* Dots on the center line */
.timeline__dot {
  position: absolute;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 2.5px solid var(--accent);
  top: 1.75rem;
  z-index: 2;
}
.timeline__item--left  .timeline__dot { right: -7px; }
.timeline__item--right .timeline__dot { left: -7px; }

.timeline__dot--highlight {
  background: var(--accent);
  box-shadow: 0 0 16px rgba(0,212,255,0.6);
}
.timeline__dot--future {
  border-style: dashed;
  opacity: 0.5;
}

/* ============================================================
   EXPERIENCE
============================================================ */
.experience__list { display: flex; flex-direction: column; gap: 1.5rem; }

.exp__card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition);
}
.exp__card:hover { border-color: rgba(0,212,255,0.25); transform: translateX(4px); }

.exp__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.exp__role  { font-size: 1.2rem; font-weight: 700; }
.exp__company { font-size: 0.9rem; color: var(--accent); font-weight: 600; margin-top: 0.2rem; }
.exp__meta  { text-align: right; flex-shrink: 0; }
.exp__date  { display: block; font-size: 0.88rem; font-weight: 600; color: var(--muted); }
.exp__location { display: block; font-size: 0.8rem; color: var(--muted); margin-top: 0.2rem; }

.exp__bullets {
  display: flex; flex-direction: column; gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.exp__bullets li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.6;
}
.exp__bullets li::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 0.55rem;
}

.exp__tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }

/* ============================================================
   ACHIEVEMENTS
============================================================ */
.achievements { background: var(--bg); }
.achievements__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.achievement {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.25rem 1.5rem;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.achievement:hover {
  border-color: rgba(0,212,255,0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.achievement__number {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 0.1rem;
}
.achievement__unit { font-size: 0.6em; line-height: 1.6; }
.achievement__label {
  font-family: 'Manrope', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.achievement__sub { font-size: 0.82rem; color: var(--muted); line-height: 1.5; }

/* ============================================================
   SKILLS
============================================================ */
.skills__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
.skills__category {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

.skill { margin-bottom: 1.5rem; }
.skill__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}
.skill__name { font-size: 0.92rem; font-weight: 600; }
.skill__pct  { font-size: 0.82rem; font-weight: 700; color: var(--accent); }

.skill__bar {
  height: 6px;
  background: var(--bg3);
  border-radius: 100px;
  overflow: hidden;
}
.skill__fill {
  height: 100%;
  width: 0;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   PROJECTS
============================================================ */
.projects__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.project__card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.project__card:hover {
  border-color: rgba(0,212,255,0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.project__img-wrap {
  position: relative;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.project__img-bg {
  position: absolute;
  inset: 0;
  opacity: 0.15;
}
.project__img-bg--1 { background: linear-gradient(135deg, #00D4FF, #0066ff); }
.project__img-bg--2 { background: linear-gradient(135deg, #ff6b35, #ff3366); }
.project__img-bg--3 { background: linear-gradient(135deg, #7c3aed, #00D4FF); }
.project__img-bg--4 { background: linear-gradient(135deg, #00D4FF, #7c3aed); }

.project__img-icon {
  position: relative;
  font-size: 3rem;
  z-index: 1;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4));
}

.project__body { padding: 1.75rem; }
.project__title { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.75rem; }
.project__desc  { font-size: 0.9rem; color: var(--muted); line-height: 1.65; margin-bottom: 1rem; }
.project__tags  { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }
.project__lessons {
  font-size: 0.85rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  line-height: 1.6;
}
.project__lessons strong { color: var(--accent); font-weight: 600; }

/* ============================================================
   EDUCATION
============================================================ */
.education__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.edu__card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition);
}
.edu__card:hover { border-color: rgba(0,212,255,0.25); transform: translateY(-4px); }

.edu__icon { font-size: 2rem; flex-shrink: 0; margin-top: 0.1rem; }
.edu__degree { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.25rem; }
.edu__field  { font-size: 0.88rem; color: var(--accent); font-weight: 600; margin-bottom: 0.2rem; }
.edu__institution { font-size: 0.82rem; color: var(--muted); margin-bottom: 0.75rem; }

.edu__badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  background: rgba(0,212,255,0.1);
  color: var(--accent);
  border: 1px solid rgba(0,212,255,0.25);
}
.edu__badge--cert   { background: rgba(124,58,237,0.1); color: #a78bfa; border-color: rgba(124,58,237,0.3); }
.edu__badge--active { background: rgba(16,185,129,0.1); color: #34d399; border-color: rgba(16,185,129,0.3); }

/* ============================================================
   RESUME DOWNLOAD
============================================================ */
.resume-download { background: var(--bg); }
.resume-download__inner {
  background: linear-gradient(135deg, var(--bg2), rgba(0,212,255,0.05));
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: var(--radius);
  padding: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.resume-download__text h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 0.6rem; }
.resume-download__text p  { color: var(--muted); max-width: 460px; }

/* ============================================================
   CONTACT
============================================================ */
.contact__grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 4rem;
  align-items: start;
}

.contact__info { display: flex; flex-direction: column; gap: 1rem; }
.contact__link {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  transition: border-color var(--transition), transform var(--transition);
}
.contact__link:hover { border-color: rgba(0,212,255,0.3); transform: translateX(4px); }
.contact__link-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,212,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--accent);
  flex-shrink: 0;
}
.contact__link-label { display: block; font-size: 0.78rem; color: var(--muted); font-weight: 600; letter-spacing: 0.05em; margin-bottom: 0.15rem; }
.contact__link-value { font-size: 0.92rem; font-weight: 600; color: var(--text); }

/* Form */
.contact__form { display: flex; flex-direction: column; gap: 1.25rem; }
.form__group { display: flex; flex-direction: column; gap: 0.5rem; }
.form__label { font-size: 0.82rem; font-weight: 600; color: var(--muted); letter-spacing: 0.04em; }

.form__input, .form__textarea {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.1rem;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: none;
}
.form__input::placeholder, .form__textarea::placeholder { color: #555; }
.form__input:focus, .form__textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.12);
}

.form__note {
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
  min-height: 1.4em;
}
.form__note.success { color: #34d399; }
.form__note.error   { color: #f87171; }

/* ============================================================
   FOOTER
============================================================ */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 2rem 0;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer__copy { font-size: 0.85rem; color: var(--muted); }
.footer__top {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.9rem;
  transition: color var(--transition), border-color var(--transition);
}
.footer__top:hover { color: var(--accent); border-color: var(--accent); }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav > .btn--sm:not(.nav__hamburger) { display: none; }

  .hero { grid-template-columns: minmax(320px, .8fr) minmax(500px, 1.2fr); gap: 2rem; }
  .hero__caricature { width: 100%; }
  .hero__name { font-size: clamp(3rem, 5vw, 4.6rem); }

  .about__grid { grid-template-columns: 1fr; }
  .about__sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
  .about__card { margin-bottom: 0; }

  .achievements__grid { grid-template-columns: repeat(2, 1fr); }
  .projects__grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }

  .timeline::before { left: 20px; }
  .timeline__item { width: 100%; padding-left: 3.5rem !important; padding-right: 0 !important; margin-left: 0 !important; text-align: left !important; }
  .timeline__item--left .timeline__dot  { right: auto; left: 13px; }
  .timeline__item--right .timeline__dot { left: 13px; }
}

@media (max-width: 768px) {
  .section { padding: 5rem 0; }

  .hero { display:flex; flex-direction:column; justify-content:center; padding:calc(var(--nav-h) + 2rem) 1.25rem 4rem; }
  .hero__content { max-width:100%; text-align:center; }
  .hero__name { white-space:normal; }
  .hero__subtitle { justify-content:center; }
  .hero__ctas { justify-content:center; }
  .hero__caricature { width:100%; max-width:760px; margin:2.5rem auto 0; }
  .hero__caricature-frame { aspect-ratio:1.22 / 1; }

  .education__grid { grid-template-columns: 1fr; }
  .skills__grid    { grid-template-columns: 1fr; }

  .resume-download__inner { flex-direction: column; text-align: center; padding: 2.5rem; }

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

  .achievements__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .achievements__grid { grid-template-columns: 1fr 1fr; }
  .hero__name { font-size: clamp(2.5rem, 12vw, 3.5rem); }
}

/* Keep slide-in animations from causing sideways scroll on phones */
main, .hero { overflow-x: clip; }