/* ─────────────────────────────────────────────────────────────────────────────
   TekMage.com — Stylesheet
   Theme: Deep Navy · White · Gold · Black
   ───────────────────────────────────────────────────────────────────────────── */

/* ── Reset & Base ─────────────────────────────────────────────────────────── */

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

:root {
  /* Colors */
  --bg-deep:        #03060f;
  --bg-dark:        #070d1a;
  --bg-section:     #0a1020;
  --bg-alt:         #060c18;
  --bg-card:        #0d1628;
  --bg-card-hover:  #152036;
  --bg-glass:       rgba(13, 22, 40, 0.7);

  --gold:           #c9a227;
  --gold-light:     #e8c060;
  --gold-dim:       rgba(201, 162, 39, 0.15);
  --gold-glow:      rgba(201, 162, 39, 0.35);

  --blue-primary:   #1e3a6e;
  --blue-mid:       #2d5aa0;
  --blue-bright:    #4a90d9;
  --blue-glow:      rgba(46, 90, 160, 0.4);

  --white:          #ffffff;
  --text-primary:   #e8edf5;
  --text-secondary: #8899bb;
  --text-dim:       #4a5a7a;
  --border:         rgba(201, 162, 39, 0.12);
  --border-hover:   rgba(201, 162, 39, 0.45);

  /* Typography */
  --font-display:   'Orbitron', 'Courier New', monospace;
  --font-body:      'Inter', system-ui, sans-serif;
  --font-mono:      'JetBrains Mono', 'Courier New', monospace;

  /* Spacing */
  --section-pad:    7rem;
  --container:      1200px;
  --radius:         12px;
  --radius-sm:      8px;

  /* Transitions */
  --ease:           cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out:       cubic-bezier(0.0, 0.0, 0.2, 1);
  --dur:            0.35s;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 70px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--gold);
  color: var(--bg-deep);
}

a {
  color: inherit;
  text-decoration: none;
}

ul { list-style: none; }

img { max-width: 100%; display: block; }

/* ── Scrollbar ────────────────────────────────────────────────────────────── */

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb {
  background: var(--gold);
  border-radius: 3px;
}

/* ── Layout Utilities ─────────────────────────────────────────────────────── */

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: var(--section-pad) 0;
}

/* ── Animate-on-scroll base ───────────────────────────────────────────────── */

[data-animate] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-animate].is-visible {
  opacity: 1;
  transform: none;
}

/* ── Section Header ───────────────────────────────────────────────────────── */

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--white) 40%, var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0.6rem 0 1rem;
  letter-spacing: 0.02em;
}
.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--gold-dim);
  border: 1px solid rgba(201, 162, 39, 0.3);
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold) 0%, #a07c14 100%);
  color: var(--bg-deep);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--gold-glow);
}
.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border-hover);
}
.btn-secondary:hover {
  background: var(--gold-dim);
  border-color: var(--gold);
  transform: translateY(-2px);
}
.btn-full {
  width: 100%;
  justify-content: center;
}
.btn-loader {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: var(--bg-deep);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.btn-primary.loading .btn-icon { display: none; }
.btn-primary.loading .btn-loader { display: block; }

/* ── Navigation ──────────────────────────────────────────────────────────── */

#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 68px;
  transition: background 0.4s, box-shadow 0.4s, backdrop-filter 0.4s;
}
#navbar.scrolled {
  background: rgba(7, 13, 26, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border), 0 4px 32px rgba(0,0,0,0.4);
}
.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-decoration: none;
}
.logo-tek   { color: var(--white); }
.logo-mage  { color: var(--gold); }
.logo-dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  margin-left: 2px;
  animation: pulse-dot 2s ease-in-out infinite;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-link {
  padding: 0.5rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--dur), background var(--dur);
}
.nav-link:hover,
.nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}
.nav-link.nav-cta {
  color: var(--gold);
  border: 1px solid rgba(201, 162, 39, 0.3);
  margin-left: 0.5rem;
}
.nav-link.nav-cta:hover {
  background: var(--gold-dim);
  color: var(--gold-light);
  border-color: var(--gold);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ────────────────────────────────────────────────────────────────── */

#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 40%, #0d1f45 0%, var(--bg-deep) 65%);
}
#constellationCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 8rem 2rem 6rem;
  max-width: 820px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
  background: rgba(201, 162, 39, 0.1);
  border: 1px solid rgba(201, 162, 39, 0.25);
  padding: 0.4rem 1.1rem;
  border-radius: 100px;
  margin-bottom: 1.8rem;
  animation: fadeInDown 0.8s var(--ease) 0.2s both;
}
.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--gold);
  animation: pulse-dot 2s ease-in-out infinite;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.9s var(--ease) 0.35s both;
}
.title-tek  { color: var(--white); }
.title-mage {
  color: var(--gold);
  text-shadow: 0 0 60px rgba(201, 162, 39, 0.4);
}
.hero-tagline {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--blue-bright);
  min-height: 2rem;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.9s var(--ease) 0.5s both;
}
.type-cursor {
  animation: blink 1s step-end infinite;
  color: var(--gold);
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  animation: fadeInUp 0.9s var(--ease) 0.65s both;
}
.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.9s var(--ease) 0.8s both;
}
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  animation: fadeIn 1s var(--ease) 1.2s both;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

/* ── Services ────────────────────────────────────────────────────────────── */

#services {
  background: var(--bg-section);
  position: relative;
}
#services::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-dim), transparent);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--dur), transform var(--dur), box-shadow var(--dur), background var(--dur);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}
.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(201,162,39,0.1);
  background: var(--bg-card-hover);
}
.service-card:hover::before { transform: scaleX(1); }

/* stagger animations for cards */
.service-card:nth-child(1).is-visible { transition-delay: 0.05s; }
.service-card:nth-child(2).is-visible { transition-delay: 0.12s; }
.service-card:nth-child(3).is-visible { transition-delay: 0.19s; }
.service-card:nth-child(4).is-visible { transition-delay: 0.26s; }
.service-card:nth-child(5).is-visible { transition-delay: 0.33s; }
.service-card:nth-child(6).is-visible { transition-delay: 0.40s; }

.service-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-dim);
  border: 1px solid rgba(201, 162, 39, 0.25);
  border-radius: 10px;
  font-size: 1.4rem;
  color: var(--gold);
  margin-bottom: 1.2rem;
  transition: background var(--dur), box-shadow var(--dur);
}
.service-card:hover .service-icon {
  background: rgba(201, 162, 39, 0.25);
  box-shadow: 0 0 20px var(--gold-glow);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
  letter-spacing: 0.03em;
}
.service-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.2rem;
}
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.service-tags li {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--blue-bright);
  background: rgba(74, 144, 217, 0.1);
  border: 1px solid rgba(74, 144, 217, 0.2);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

/* ── About ────────────────────────────────────────────────────────────────── */

#about {
  background: var(--bg-alt);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-text .section-badge { margin-bottom: 1rem; }
.about-text h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--white) 40%, var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}
.about-text p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  margin-bottom: 1rem;
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.stat-value {
  display: flex;
  align-items: baseline;
  gap: 0.1rem;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--gold);
}
.stat-suffix {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
}
.stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

/* Terminal */
.terminal {
  background: #0b0f1c;
  border: 1px solid rgba(201, 162, 39, 0.2);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04);
  font-family: var(--font-mono);
  font-size: 0.82rem;
}
.terminal-header {
  background: #12182e;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.terminal-dots { display: flex; gap: 6px; }
.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dot.red    { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green  { background: #28c840; }
.terminal-title {
  font-size: 0.75rem;
  color: var(--text-dim);
  flex: 1;
  text-align: center;
}
.terminal-body {
  padding: 1.25rem 1.5rem;
  line-height: 1.9;
}
.t-line { display: flex; align-items: baseline; gap: 0.6rem; }
.t-prompt { color: var(--gold); font-weight: 700; }
.t-dim     { color: #3a4a6a; }
.t-info    { color: var(--text-secondary); padding-left: 1.4rem; }
.t-success { color: #28c840; padding-left: 1.4rem; }
.t-blank   { height: 0.6rem; }
.t-cursor  { color: var(--gold); animation: blink 1s step-end infinite; }
.t-spin    { animation: spin 0.8s linear infinite; display: inline-block; }

/* ── Tech Stack ──────────────────────────────────────────────────────────── */

#stack {
  background: var(--bg-section);
}
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
}
.stack-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  padding: 1.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: default;
  transition: border-color var(--dur), transform var(--dur), background var(--dur), box-shadow var(--dur);
}
.stack-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.stack-item i {
  font-size: 2rem;
  color: var(--text-secondary);
  transition: color var(--dur);
}
.stack-item:hover i { color: var(--gold); }
.stack-item span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color var(--dur);
}
.stack-item:hover span { color: var(--text-secondary); }

/* stagger stack items */
.stack-item:nth-child(1).is-visible  { transition-delay: 0.03s; }
.stack-item:nth-child(2).is-visible  { transition-delay: 0.06s; }
.stack-item:nth-child(3).is-visible  { transition-delay: 0.09s; }
.stack-item:nth-child(4).is-visible  { transition-delay: 0.12s; }
.stack-item:nth-child(5).is-visible  { transition-delay: 0.15s; }
.stack-item:nth-child(6).is-visible  { transition-delay: 0.18s; }
.stack-item:nth-child(7).is-visible  { transition-delay: 0.21s; }
.stack-item:nth-child(8).is-visible  { transition-delay: 0.24s; }
.stack-item:nth-child(9).is-visible  { transition-delay: 0.27s; }
.stack-item:nth-child(10).is-visible { transition-delay: 0.30s; }
.stack-item:nth-child(11).is-visible { transition-delay: 0.33s; }
.stack-item:nth-child(12).is-visible { transition-delay: 0.36s; }

/* ── Portfolio ────────────────────────────────────────────────────────────── */

#portfolio {
  background: var(--bg-alt);
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.5rem;
}
.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--dur), transform var(--dur), box-shadow var(--dur);
}
.portfolio-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}
.portfolio-visual {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
}
.wicked-bg {
  background: linear-gradient(135deg, #1a0e2e 0%, #2d1a4a 60%, #1e1040 100%);
  color: var(--gold);
}
.wizard-bg {
  background: linear-gradient(135deg, #0e1e2e 0%, #1a3a5a 60%, #0a2040 100%);
  color: var(--blue-bright);
}
.teaser-bg {
  background: linear-gradient(135deg, #0d1628 0%, #152036 100%);
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}
.portfolio-teaser .teaser-bg {
  font-size: 2.5rem;
  border-bottom: none;
}
.portfolio-info {
  padding: 1.75rem;
}
.portfolio-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}
.portfolio-info h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin: 0.5rem 0 0.75rem;
}
.portfolio-info p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  transition: gap 0.2s, color 0.2s;
}
.portfolio-link:hover {
  color: var(--gold-light);
  gap: 0.65rem;
}
.portfolio-teaser .portfolio-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

/* ── Contact ─────────────────────────────────────────────────────────────── */

#contact {
  background: var(--bg-section);
  position: relative;
}
#contact::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.contact-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-dim);
  border: 1px solid rgba(201, 162, 39, 0.2);
  border-radius: 10px;
  color: var(--gold);
  font-size: 1.1rem;
}
.contact-item h4 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.3rem;
}
.contact-item p,
.contact-item a {
  font-size: 0.92rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}
.contact-item a:hover { color: var(--gold); }
.contact-note {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-top: 0.5rem;
}
.contact-note i { color: var(--gold); flex-shrink: 0; margin-top: 2px; }
.contact-note p { font-size: 0.85rem; color: var(--text-secondary); }

/* Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.92rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238899bb' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
.form-group select option { background: var(--bg-card); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-dim);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}
.form-note a { color: var(--gold); }
.form-note a:hover { text-decoration: underline; }

/* ── Footer ──────────────────────────────────────────────────────────────── */

#footer {
  background: var(--bg-deep);
  padding: 5rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}
.footer-logo {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  display: flex;
}
.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 1.25rem;
}
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: color var(--dur), border-color var(--dur), background var(--dur);
}
.footer-social a:hover {
  color: var(--gold);
  border-color: var(--gold);
  background: var(--gold-dim);
}
.footer-links h4 {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}
.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.footer-links li a {
  font-size: 0.88rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color var(--dur);
}
.footer-links li a:hover { color: var(--text-primary); }
.footer-links li a i { font-size: 0.85rem; color: var(--text-dim); }
.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.78rem;
  color: var(--text-dim);
}
.footer-built {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-dim) !important;
}
.footer-built i { color: var(--gold); font-size: 0.7rem; }

/* ── Animations ──────────────────────────────────────────────────────────── */

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: none; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: none; }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 6px var(--gold); }
  50%       { box-shadow: 0 0 14px var(--gold); }
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0.3; }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad: 5rem;
  }

  /* Nav mobile */
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(7, 13, 26, 0.97);
    backdrop-filter: blur(20px);
    padding: 1.5rem;
    gap: 0.25rem;
    transform: translateY(-110%);
    opacity: 0;
    transition: transform 0.35s var(--ease), opacity 0.35s;
    pointer-events: none;
  }
  .nav-links.open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }
  .nav-link.nav-cta {
    margin-left: 0;
    text-align: center;
  }

  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-stats { grid-template-columns: repeat(3, 1fr); gap: 1rem; }

  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .form-row { grid-template-columns: 1fr; }

  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: center; }
  .hero-cta .btn-primary,
  .hero-cta .btn-secondary { width: 100%; max-width: 280px; justify-content: center; }
  .about-stats { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
}