/* ============================================================
   YAJURVED JAYAVARAPU — AI ENGINEER PORTFOLIO
   Design System & Styles
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ─── Design Tokens ─────────────────────────────────────── */
:root {
  --bg:            #0A0A0F;
  --bg-2:          #0F0F18;
  --bg-3:          #13131F;
  --surface:       rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.08);
  --border:        rgba(255,255,255,0.08);
  --border-glow:   rgba(124,58,237,0.5);

  --violet:        #7C3AED;
  --violet-light:  #A855F7;
  --cyan:          #06B6D4;
  --cyan-light:    #22D3EE;
  --rose:          #F43F5E;
  --amber:         #F59E0B;

  --grad-primary:  linear-gradient(135deg, var(--violet) 0%, var(--cyan) 100%);
  --grad-rose:     linear-gradient(135deg, var(--rose) 0%, var(--amber) 100%);

  --text-primary:  #F1F5F9;
  --text-secondary:#94A3B8;
  --text-muted:    #475569;

  --font-head:     'Outfit', sans-serif;
  --font-body:     'Inter', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;

  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     20px;
  --radius-xl:     28px;

  --shadow-glow:   0 0 40px rgba(124,58,237,0.25), 0 0 80px rgba(6,182,212,0.1);
  --shadow-card:   0 8px 32px rgba(0,0,0,0.5), 0 0 1px rgba(255,255,255,0.06);
  --shadow-hover:  0 20px 60px rgba(0,0,0,0.7), 0 0 30px rgba(124,58,237,0.2);

  --transition:    all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

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

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

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

/* ─── Utilities ─────────────────────────────────────────── */
.gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-card {
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--grad-primary);
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 16px;
}

/* ─── Scroll Reveal ─────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ─── Navbar ────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}
.navbar--scrolled {
  padding: 12px 0;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.navbar__links a {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}
.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--grad-primary);
  transition: var(--transition);
}
.navbar__links a:hover,
.navbar__links a.active {
  color: var(--text-primary);
}
.navbar__links a:hover::after,
.navbar__links a.active::after {
  width: 100%;
}

.navbar__cta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  border-radius: 50px;
  background: var(--grad-primary);
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff !important;
  transition: var(--transition);
  box-shadow: 0 0 20px rgba(124,58,237,0.4);
}
.navbar__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 30px rgba(124,58,237,0.6);
}
.navbar__cta::after { display: none !important; }

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

/* ─── Hero ──────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('hero_bg.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
}

/* Gradient orbs */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero__orb--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,0.35) 0%, transparent 70%);
  top: -100px; left: -100px;
  animation: orbFloat 8s ease-in-out infinite;
}
.hero__orb--2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(6,182,212,0.25) 0%, transparent 70%);
  bottom: -50px; right: -50px;
  animation: orbFloat 10s ease-in-out infinite reverse;
}
.hero__orb--3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(244,63,94,0.2) 0%, transparent 70%);
  top: 40%; left: 50%;
  animation: orbFloat 12s ease-in-out infinite 2s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -30px) scale(1.05); }
  66%       { transform: translate(-20px, 20px) scale(0.98); }
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 50px;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--violet-light);
  margin-bottom: 28px;
  animation: badgePop 0.6s ease 0.2s both;
}
.hero__badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--violet-light);
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}
@keyframes badgePop {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__name {
  font-family: var(--font-head);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  animation: heroSlideUp 0.8s ease 0.3s both;
}

.hero__typewriter-line {
  font-family: var(--font-head);
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 28px;
  min-height: 2.4rem;
  animation: heroSlideUp 0.8s ease 0.5s both;
}
.hero__typewriter-line .typed {
  color: var(--cyan-light);
  font-weight: 600;
}
.hero__typewriter-line .cursor {
  display: inline-block;
  width: 2px;
  height: 1.2em;
  background: var(--cyan);
  margin-left: 2px;
  vertical-align: middle;
  animation: blink 0.8s step-end infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.hero__desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 44px;
  animation: heroSlideUp 0.8s ease 0.6s both;
}

@keyframes heroSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  animation: heroSlideUp 0.8s ease 0.7s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  background: var(--grad-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  transition: var(--transition);
  box-shadow: 0 0 24px rgba(124,58,237,0.45);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: var(--transition);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(124,58,237,0.7);
}
.btn-primary:hover::before {
  background: rgba(255,255,255,0.08);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  background: transparent;
  border: 1px solid var(--border);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: var(--transition);
}
.btn-secondary:hover {
  border-color: var(--violet);
  background: rgba(124,58,237,0.1);
  transform: translateY(-2px);
}

.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  animation: fadeIn 1s ease 1.5s both;
}
.hero__scroll-wheel {
  width: 24px; height: 40px;
  border: 2px solid var(--border);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.hero__scroll-dot {
  width: 4px; height: 8px;
  background: var(--violet-light);
  border-radius: 2px;
  animation: scrollDot 1.8s ease infinite;
}
@keyframes scrollDot {
  0%   { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(10px); opacity: 0; }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ─── About ─────────────────────────────────────────────── */
.about {
  padding: 120px 0;
  position: relative;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: center;
}

.about__avatar-wrap {
  position: relative;
}
.about__avatar-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--bg-3);
  border: 1px solid var(--border);
}
.about__avatar-frame::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: var(--grad-primary);
  z-index: -1;
  animation: rotateBorder 4s linear infinite;
}
.about__avatar-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.about__avatar-frame:hover .about__avatar-photo {
  transform: scale(1.04);
}

.about__avatar-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-3) 0%, #1a1a2e 100%);
  font-family: var(--font-head);
  color: var(--text-muted);
}
.about__avatar-initials {
  font-size: 6rem;
  font-weight: 900;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.about__avatar-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about__badge {
  position: absolute;
  bottom: -16px;
  right: -16px;
  padding: 12px 20px;
  background: var(--grad-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-glow);
}
.about__badge-number {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}
.about__badge-label {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.8);
  font-weight: 500;
}

.about__content { }
.about__bio {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 32px;
}
.about__bio strong { color: var(--text-primary); font-weight: 600; }

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}
.about__stat {
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  text-align: center;
  transition: var(--transition);
}
.about__stat:hover {
  border-color: var(--border-glow);
  background: var(--surface-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.about__stat-num {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 900;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.about__stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ─── Skills ────────────────────────────────────────────── */
.skills {
  padding: 120px 0;
  background: linear-gradient(180deg, transparent 0%, var(--bg-2) 50%, transparent 100%);
}

.skills__header {
  text-align: center;
  margin-bottom: 72px;
}
.skills__subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto;
}

.skills__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.skills__category {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.skills__category:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.skills__cat-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.skills__cat-title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.skill-bar-wrap {
  margin-bottom: 14px;
}
.skill-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}
.skill-bar-name {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.skill-bar-pct {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--violet-light);
}
.skill-bar-track {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  overflow: hidden;
}
.skill-bar-fill {
  height: 100%;
  border-radius: 4px;
  background: var(--grad-primary);
  width: 0;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.skills__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.skill-pill {
  padding: 6px 14px;
  border-radius: 50px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.25);
  font-size: 0.8rem;
  color: var(--violet-light);
  font-weight: 500;
  transition: var(--transition);
}
.skill-pill:hover {
  background: rgba(124,58,237,0.25);
  border-color: var(--violet);
  transform: translateY(-2px);
}
.skill-pill--cyan {
  background: rgba(6,182,212,0.12);
  border-color: rgba(6,182,212,0.25);
  color: var(--cyan-light);
}
.skill-pill--cyan:hover {
  background: rgba(6,182,212,0.25);
  border-color: var(--cyan);
}

/* ─── Projects ──────────────────────────────────────────── */
.projects {
  padding: 120px 0;
}

.projects__header {
  text-align: center;
  margin-bottom: 72px;
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.project-card {
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}
.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--grad-primary);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
  padding: 1px;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}
.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}
.project-card:hover::before { opacity: 1; }

.project-card__thumb {
  height: 200px;
  background: linear-gradient(135deg, var(--bg-3) 0%, #1a1a2e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}
.project-card__thumb-icon {
  font-size: 4rem;
  opacity: 0.6;
  transition: var(--transition);
}
.project-card:hover .project-card__thumb-icon {
  opacity: 1;
  transform: scale(1.1);
}
.project-card__thumb-gradient {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  transition: opacity 0.3s;
}
.project-card:hover .project-card__thumb-gradient { opacity: 0.35; }

.project-card__body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.project-card__tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.project-card__title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}
.project-card__desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 20px;
}
.project-card__tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}
.project-card__tech-tag {
  padding: 4px 10px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.project-card__links {
  display: flex;
  gap: 12px;
  margin-top: auto;
}
.project-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--violet-light);
  transition: var(--transition);
  padding: 6px 0;
}
.project-card__link:hover {
  color: var(--cyan-light);
  gap: 10px;
}

/* ─── Contact ───────────────────────────────────────────── */
.contact {
  padding: 120px 0;
  background: linear-gradient(180deg, transparent 0%, var(--bg-2) 100%);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contact__heading {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}
.contact__para {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 40px;
}

.contact__socials {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact__social {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.contact__social:hover {
  border-color: var(--border-glow);
  transform: translateX(6px);
  box-shadow: var(--shadow-glow);
}
.contact__social-icon {
  font-size: 1.4rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(124,58,237,0.15);
  flex-shrink: 0;
}
.contact__social-info { }
.contact__social-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}
.contact__social-handle {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Contact Form */
.contact__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group {
  position: relative;
}
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--violet);
  background: rgba(124,58,237,0.05);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
}
.form-group textarea { min-height: 140px; }

.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 40px;
  border-radius: 50px;
  background: var(--grad-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 0 24px rgba(124,58,237,0.45);
  border: none;
  width: 100%;
}
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(124,58,237,0.7);
}
.btn-submit:active { transform: translateY(0); }
.btn-submit:disabled { cursor: not-allowed; opacity: 0.85; transform: none; }
.btn-submit[data-state="loading"] {
  background: linear-gradient(135deg, #4c1d95, #164e63);
  box-shadow: none;
}
.btn-submit[data-state="success"] {
  background: linear-gradient(135deg, #059669, #047857);
  box-shadow: 0 0 24px rgba(5,150,105,0.5);
}
.btn-submit[data-state="error"] {
  background: linear-gradient(135deg, #be123c, #9f1239);
  box-shadow: 0 0 24px rgba(190,18,60,0.5);
}

/* ── Honeypot — visually hidden, bots still find it ──────── */
.honeypot-wrap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

/* ── reCAPTCHA widget ─────────────────────────────────────── */
.g-recaptcha {
  margin-top: 4px;
  transform-origin: left top;
}
@media (max-width: 400px) {
  .g-recaptcha { transform: scale(0.88); }
}



/* ─── Footer ────────────────────────────────────────────── */
.footer {
  padding: 36px 0;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__copy {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.footer__copy span {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}
.footer__links {
  display: flex;
  gap: 28px;
}
.footer__links a {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.footer__links a:hover { color: var(--text-primary); }

/* ─── Mobile Menu ───────────────────────────────────────── */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10,10,15,0.97);
  backdrop-filter: blur(24px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: var(--transition);
}
.mobile-menu a:hover {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.mobile-menu__close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 2rem;
  color: var(--text-secondary);
  cursor: pointer;
}

/* ─── Responsive ────────────────────────────────────────── */
@media (max-width: 1024px) {
  .about__grid { grid-template-columns: 1fr; gap: 48px; }
  .about__avatar-wrap { max-width: 360px; margin: 0 auto; }
  .contact__inner { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
  .navbar__links { display: none; }
  .navbar__cta { display: none; }
  .navbar__hamburger { display: flex; }

  .hero__name { font-size: 2.8rem; }
  .projects__grid { grid-template-columns: 1fr; }
  .about__stats { grid-template-columns: repeat(3, 1fr); }
  .skills__grid { grid-template-columns: 1fr; }
  .footer__inner { flex-direction: column; align-items: center; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { justify-content: center; }
  .about__stats { grid-template-columns: 1fr 1fr; }
}