/* ===========================
   CSS VARIABLES & RESET
   =========================== */
:root {
  --bg: #0a0a0f;
  --bg-2: #111118;
  --bg-3: #16161f;
  --bg-card: #13131a;
  --border: rgba(255,255,255,0.07);
  --border-hover: rgba(255,255,255,0.15);

  --text-primary: #f0f0f6;
  --text-secondary: #9090a8;
  --text-muted: #5a5a72;

  --accent: #c8a96e;
  --accent-light: #e8c98e;
  --accent-dim: rgba(200,169,110,0.12);
  --accent-glow: rgba(200,169,110,0.2);

  --teal: #4ecdc4;
  --teal-dim: rgba(78,205,196,0.1);

  --rose: #e87a8a;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;

  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
}

.section {
  padding: clamp(80px, 10vw, 130px) 0;
}

.dot { color: var(--accent); }

/* ===========================
   NAV
   =========================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 5vw, 60px);
  background: transparent;
  transition: background var(--transition), backdrop-filter var(--transition), border-bottom var(--transition);
}

.nav.scrolled {
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  transition: color var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav__link:hover { color: var(--text-primary); }
.nav__link:hover::after { transform: scaleX(1); }

.nav__link--cta {
  color: var(--accent) !important;
  border: 1px solid rgba(200,169,110,0.35);
  padding: 6px 18px;
  border-radius: 50px;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.nav__link--cta::after { display: none; }
.nav__link--cta:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: 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); }

/* ===========================
   BUTTONS
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 50px;
  padding: 14px 32px;
  transition: all var(--transition);
  cursor: pointer;
  letter-spacing: 0.01em;
}

.btn--primary {
  background: var(--accent);
  color: #0a0a0f;
  border: 2px solid var(--accent);
}
.btn--primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px var(--accent-glow);
}

.btn--ghost {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-hover);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: var(--radius);
}
.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--sm { font-size: 0.8rem; padding: 9px 18px; }

/* ===========================
   HERO
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-h) + 40px) clamp(20px, 5vw, 60px) 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}
.hero__orb--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(200,169,110,0.4), transparent 70%);
  top: -100px; left: -100px;
  animation: float1 12s ease-in-out infinite;
}
.hero__orb--2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(78,205,196,0.25), transparent 70%);
  bottom: -100px; right: -100px;
  animation: float2 15s ease-in-out infinite;
}
.hero__orb--3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(232,122,138,0.2), transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: float3 10s ease-in-out infinite;
}

@keyframes float1 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(40px, 30px); } }
@keyframes float2 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-30px, -20px); } }
@keyframes float3 { 0%,100% { transform: translate(-50%,-50%); } 50% { transform: translate(-48%, -53%); } }

.hero__main {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  flex: 1;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  flex: 1;
}

/* ---- Photo ---- */
.hero__photo-wrap {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  width: 340px;
  height: 420px;
  animation: heroPhotoFloat 6s ease-in-out infinite;
}

@keyframes heroPhotoFloat {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-14px); }
}

.hero__photo-glow {
  position: absolute;
  inset: -30px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,169,110,0.25) 0%, transparent 70%);
  filter: blur(30px);
  pointer-events: none;
}

.hero__photo-ring {
  position: absolute;
  inset: -6px;
  border-radius: 28px;
  background: conic-gradient(var(--accent), var(--teal), var(--rose), var(--accent));
  animation: spin 8s linear infinite;
  z-index: 0;
}

.hero__photo {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: 24px;
  border: 3px solid var(--bg);
  display: block;
  filter: brightness(1.02) contrast(1.02);
}


.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--teal);
  background: var(--teal-dim);
  border: 1px solid rgba(78,205,196,0.2);
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 28px;
  letter-spacing: 0.04em;
}

.hero__badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.hero__name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero__name-line {
  display: block;
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero__name-line:nth-child(1) { animation-delay: 0.2s; }
.hero__name-line:nth-child(2) { animation-delay: 0.35s; }
.hero__name-line.accent { color: var(--accent); }

@keyframes slideUp {
  to { opacity: 1; transform: translateY(0); }
}

.hero__title {
  font-family: var(--font-mono);
  font-size: clamp(0.8rem, 1.8vw, 1rem);
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 480px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 60px;
}

.hero__scroll {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.hero__scroll-line {
  display: block;
  width: 40px; height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
  animation: lineGrow 2s ease-in-out infinite;
}

@keyframes lineGrow {
  0%,100% { width: 40px; opacity: 1; }
  50% { width: 20px; opacity: 0.4; }
}

.hero__stats {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 40px;
  margin-top: 20px;
}

.stat { text-align: center; }

.stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.stat__label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-top: 4px;
  font-family: var(--font-mono);
}

.stat__divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ===========================
   SECTION HEADERS
   =========================== */
.section__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section__heading {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
}

.section__heading em {
  font-style: italic;
  color: var(--accent);
}

/* ===========================
   ABOUT
   =========================== */
.about {
  background: var(--bg-2);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: center;
}

.about__text .section__heading { margin-bottom: 28px; }

.about__body {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.about__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(200,169,110,0.2);
  padding: 5px 14px;
  border-radius: 50px;
  letter-spacing: 0.03em;
}

.about__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition);
}

.about__card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 20%, var(--accent-dim), transparent 60%);
  pointer-events: none;
}

.about__card:hover { border-color: var(--border-hover); }

.about__card-inner { position: relative; z-index: 1; }

.about__avatar {
  position: relative;
  width: 80px; height: 80px;
  margin: 0 auto 28px;
}

.about__avatar-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: conic-gradient(var(--accent), var(--teal), var(--accent));
  animation: spin 6s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.about__initials {
  position: relative;
  z-index: 1;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--bg-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

.about__info { display: flex; flex-direction: column; gap: 14px; }

.about__info-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.about__info-item:last-child { border-bottom: none; padding-bottom: 0; }

.about__info-label {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.about__info-value {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.status-open {
  color: var(--teal) !important;
  background: var(--teal-dim);
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.75rem !important;
  font-family: var(--font-mono);
}

/* ===========================
   SKILLS
   =========================== */
.skills__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.skill-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--teal));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}

.skill-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.skill-card:hover::after { transform: scaleX(1); }

.skill-card__icon {
  width: 44px; height: 44px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
}
.skill-card__icon svg { width: 22px; height: 22px; }

.skill-card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.skill-card__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 12px;
  border-radius: 50px;
  letter-spacing: 0.03em;
  border: 1px solid transparent;
}

.skill-pill--lang   { background: rgba(200,169,110,0.1); color: var(--accent); border-color: rgba(200,169,110,0.2); }
.skill-pill--lib    { background: rgba(78,205,196,0.1);  color: var(--teal);   border-color: rgba(78,205,196,0.2); }
.skill-pill--tool   { background: rgba(232,122,138,0.1); color: var(--rose);   border-color: rgba(232,122,138,0.2); }
.skill-pill--concept{ background: rgba(160,160,220,0.1); color: #a0a0dc;       border-color: rgba(160,160,220,0.2); }

/* ===========================
   PROJECTS
   =========================== */
.projects {
  background: var(--bg-2);
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 24px 70px rgba(0,0,0,0.5);
}

.project-card--featured {
  border-color: rgba(200,169,110,0.25);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(200,169,110,0.04) 100%);
}

.project-card--featured::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--teal));
}

.project-card__badge {
  position: absolute;
  top: 20px; right: 20px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(200,169,110,0.3);
  padding: 3px 10px;
  border-radius: 50px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.project-card__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.project-card__tags span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--teal);
  background: var(--teal-dim);
  border: 1px solid rgba(78,205,196,0.15);
  padding: 2px 8px;
  border-radius: 50px;
}

.project-card__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.project-card__desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

.project-card__footer { margin-top: auto; }

/* ===========================
   EDUCATION
   =========================== */
.edu-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 56px;
  align-items: start;
  transition: border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.edu-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--accent), var(--teal));
}

.edu-card:hover { border-color: var(--border-hover); }

.edu-card__logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(200,169,110,0.2);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  letter-spacing: 0.04em;
}

.edu-card__logo span { display: block; font-size: 2.2rem; }

.edu-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.edu-card__type {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.edu-card__status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--teal);
  background: var(--teal-dim);
  border: 1px solid rgba(78,205,196,0.2);
  padding: 2px 10px;
  border-radius: 50px;
}

.edu-card__degree {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.edu-card__degree span {
  font-size: 1.1rem;
  color: var(--text-muted);
  font-weight: 400;
}

.edu-card__institution {
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: 18px;
  font-weight: 500;
}

.edu-card__desc {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.edu-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.edu-card__tags span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  background: var(--bg-3);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 50px;
}

/* ===========================
   CONTACT
   =========================== */
.contact {
  background: var(--bg-2);
  overflow: hidden;
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 80px;
  align-items: center;
}

.contact__text .section__heading { margin-bottom: 16px; }

.contact__sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact__email {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: var(--accent);
  border-bottom: 1px solid rgba(200,169,110,0.3);
  padding-bottom: 6px;
  margin-bottom: 36px;
  transition: border-color var(--transition), color var(--transition);
}

.contact__email:hover {
  color: var(--accent-light);
  border-color: var(--accent);
}

.contact__links {
  display: flex;
  gap: 16px;
}

.contact__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 12px 22px;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.contact__link:hover {
  color: var(--accent);
  border-color: rgba(200,169,110,0.3);
  background: var(--accent-dim);
  transform: translateY(-2px);
}

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

.contact__deco-inner {
  position: relative;
  width: 240px; height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact__deco-circle {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid var(--border);
  animation: rotateSlow 20s linear infinite;
}

.contact__deco-circle::before {
  content: '';
  position: absolute;
  top: -5px; left: 50%;
  transform: translateX(-50%);
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.contact__deco-circle::after {
  content: '';
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  border: 1px dashed rgba(200,169,110,0.2);
  animation: rotateSlow 12s linear infinite reverse;
}

@keyframes rotateSlow { to { transform: rotate(360deg); } }

.contact__deco-text {
  position: relative;
  z-index: 1;
  text-align: center;
  font-family: var(--font-display);
}

.contact__deco-text span {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.contact__deco-text span:last-child { color: var(--accent); }

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
}

.footer__copy {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.footer__links {
  display: flex;
  gap: 24px;
}

.footer__links a {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--accent); }

/* ===========================
   REVEAL ANIMATIONS
   =========================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.reveal:nth-child(1) { transition-delay: 0.05s; }
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.15s; }
.reveal:nth-child(4) { transition-delay: 0.2s; }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .skills__grid { grid-template-columns: repeat(2, 1fr); }
  .about__grid { grid-template-columns: 1fr; gap: 48px; }
  .about__card { max-width: 420px; }
  .contact__inner { grid-template-columns: 1fr; }
  .contact__deco { display: none; }
  .edu-card { grid-template-columns: 1fr; gap: 28px; }
  .edu-card__logo { width: 100px; font-size: 1.2rem; padding: 14px; }
}

@media (max-width: 768px) {
  .nav__links {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(10,10,15,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }
  .nav__links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav__links li { width: 100%; text-align: center; }
  .nav__link { display: block; padding: 14px 0; font-size: 1rem; }
  .nav__link--cta { display: inline-block; margin: 8px 0; }
  .nav__hamburger { display: flex; }

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

  .hero__stats {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 24px;
  }

  .footer__inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .btn--sm { width: auto; }
  .hero__stats { justify-content: center; }
  .edu-card { padding: 28px 24px; }
  .project-card { padding: 24px; }
  .contact__links { flex-direction: column; }
}