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

:root {
  --purple:       #7c3aed;
  --purple-light: #a78bfa;
  --purple-faint: #f5f3ff;
  --amber:        #f59e0b;
  --amber-light:  #fcd34d;
  --dark:         #0f0a1a;
  --dark-card:    #1a1128;
  --dark-border:  rgba(167,139,250,0.15);
  --text:         #1c1917;
  --text-muted:   #78716c;
  --text-dim:     #a8a29e;
  --bg:           #ffffff;
  --warm:         #fdf8f2;
  --border:       #e7e5e4;
  --radius:       12px;
  --radius-lg:    20px;
  --shadow:       0 4px 24px rgba(0,0,0,0.07);
  --shadow-lg:    0 12px 48px rgba(0,0,0,0.12);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
h3 { font-size: 1.15rem; }
p { color: var(--text-muted); line-height: 1.75; }
a { text-decoration: none; color: inherit; }

section { padding: 96px 0; }
.section-warm { background: var(--warm); }
.section-dark { background: var(--dark); }

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 56px;
}
.section-desc { margin-top: 16px; font-size: 1.05rem; }

.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 12px;
  font-family: 'Fira Code', monospace;
}
.label-light { color: var(--purple-light); }
.text-light { color: #fff; }
.text-muted-light { color: rgba(255,255,255,0.5); }

.gradient-text {
  background: linear-gradient(135deg, var(--purple) 0%, var(--amber) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-decoration: none;
}
.btn-primary {
  background: var(--purple);
  color: #fff;
  box-shadow: 0 4px 14px rgba(124,58,237,0.35);
}
.btn-primary:hover {
  background: #6d28d9;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(124,58,237,0.45);
}
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { border-color: var(--purple); color: var(--purple); }
.btn-full { width: 100%; justify-content: center; }

/* ── Nav ─────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background 0.3s, box-shadow 0.3s, padding 0.3s;
}
#nav.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
  padding: 12px 0;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.03em;
  color: var(--text);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 6px;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: var(--purple) !important;
  color: #fff !important;
  padding: 8px 18px !important;
}
.nav-cta:hover { background: #6d28d9 !important; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.2s;
}

/* ── Hero ─────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124,58,237,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  top: 20%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.2);
  font-size: 13px;
  font-weight: 500;
  color: var(--purple);
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 3px rgba(16,185,129,0.2);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(16,185,129,0.2); }
  50% { box-shadow: 0 0 0 6px rgba(16,185,129,0.1); }
}
.hero-title {
  font-size: clamp(2.4rem, 6vw, 4rem);
  letter-spacing: -0.04em;
  margin-bottom: 20px;
  color: var(--text);
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 24px 40px;
  background: var(--warm);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  display: inline-flex;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.04em;
}
.stat-label {
  display: block;
  font-size: 11px;
  color: var(--text-dim);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--border), transparent);
  animation: scrollDown 1.5s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── About ─────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 80px;
  align-items: center;
}
.about-image-wrap {
  position: relative;
}
.about-image-placeholder {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  border: 2px solid rgba(124,58,237,0.15);
  overflow: hidden;
  max-width: 300px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
}
.about-image-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.about-tag {
  position: absolute;
  padding: 8px 14px;
  border-radius: 100px;
  background: #fff;
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow);
  white-space: nowrap;
}
.about-tag-1 { bottom: 20px; left: -20px; }
.about-tag-2 { top: 20px; right: -20px; }
.about-text h2 { margin-bottom: 20px; }
.about-lead {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 16px;
  font-weight: 400;
}
.about-text p { margin-bottom: 16px; }
.about-links {
  display: flex;
  gap: 16px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.about-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  transition: all 0.15s;
}
.about-link:hover { border-color: var(--purple); color: var(--purple); }

/* ── Services ─────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  padding: 28px;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  background: var(--bg);
  transition: all 0.2s ease;
}
.service-card:hover {
  border-color: var(--purple);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.service-icon {
  font-size: 28px;
  margin-bottom: 16px;
}
.service-card h3 { margin-bottom: 10px; font-size: 1.05rem; }
.service-card p { font-size: 14px; }
.services-note {
  text-align: center;
  margin-top: 40px;
  font-size: 14px;
  color: var(--text-muted);
}
.services-note a { color: var(--purple); font-weight: 600; }

/* ── AI Builds ─────────────────────────────────────────── */
.builds-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.build-card {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  transition: all 0.2s ease;
}
.build-card:hover {
  border-color: rgba(167,139,250,0.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124,58,237,0.2);
}
.build-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}
.build-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--icon-color, #a78bfa);
  flex-shrink: 0;
}
.build-header h3 { color: #fff; margin-bottom: 4px; font-size: 1.1rem; }
.build-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: 'Fira Code', monospace;
}
.build-card p { color: rgba(255,255,255,0.55); font-size: 14px; line-height: 1.7; }
.build-tech {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.build-tech span {
  padding: 3px 10px;
  border-radius: 4px;
  background: rgba(167,139,250,0.1);
  border: 1px solid rgba(167,139,250,0.2);
  font-size: 11px;
  font-weight: 600;
  color: var(--purple-light);
  font-family: 'Fira Code', monospace;
}
.builds-footer {
  text-align: center;
  margin-top: 40px;
  font-size: 14px;
}

/* ── Skills ─────────────────────────────────────────── */
.skills-groups {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.skill-group h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 14px;
  font-family: 'Fira Code', monospace;
}
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.skill-tags span {
  padding: 5px 12px;
  border-radius: 6px;
  background: var(--warm);
  border: 1.5px solid var(--border);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  transition: all 0.15s;
}
.skill-tags span:hover { border-color: var(--purple); color: var(--purple); background: var(--purple-faint); }

/* ── Testimonials ─────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}
.testimonial-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
}
.quote-mark {
  font-size: 72px;
  line-height: 0.5;
  color: var(--purple);
  opacity: 0.2;
  font-family: Georgia, serif;
  margin-bottom: 20px;
}
blockquote {
  font-size: 1rem;
  color: var(--text);
  line-height: 1.8;
  font-weight: 400;
  font-style: italic;
  margin-bottom: 28px;
  flex: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--amber));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 14px; color: var(--text); }
.testimonial-author span { font-size: 12px; color: var(--text-muted); }

@media (max-width: 640px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}

/* ── Contact ─────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.contact-left h2 { margin: 12px 0 16px; }
.contact-left p { margin-bottom: 32px; }
.contact-details { display: flex; flex-direction: column; gap: 14px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.15s;
}
.contact-item:hover { color: var(--purple); }
.contact-item svg { color: var(--text-dim); flex-shrink: 0; }

.contact-form { display: flex; flex-direction: column; gap: 16px; }
#formStatus { font-size: 14px; min-height: 20px; }
#formStatus.error { color: #dc2626; }
.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 24px;
  gap: 12px;
}
.form-success svg { color: var(--purple); }
.form-success h3 { font-size: 1.3rem; color: var(--text); margin: 0; }
.form-success p  { color: var(--text-muted); margin: 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 14px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--purple); }

/* ── Footer ─────────────────────────────────────────── */
footer {
  background: var(--dark);
  padding: 48px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-left .nav-logo { color: #fff; }
.footer-left p { font-size: 13px; color: rgba(255,255,255,0.35); margin-top: 6px; }
.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-links a {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--purple-light); }
.footer-right { text-align: right; }
.footer-right p { font-size: 13px; color: rgba(255,255,255,0.3); }
.footer-right a { font-size: 13px; color: var(--purple-light); margin-top: 6px; display: block; }

/* ── Animations ─────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-image-wrap { max-width: 260px; margin: 0 auto; }
  .about-tag-1 { left: 0; }
  .about-tag-2 { right: 0; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .builds-grid { grid-template-columns: 1fr; }
  .skills-groups { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-stats { gap: 20px; padding: 20px 28px; }
}

@media (max-width: 640px) {
  section { padding: 64px 0; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: #fff; padding: 16px; box-shadow: var(--shadow); border-top: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .skills-groups { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-divider { width: 40px; height: 1px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-right { text-align: center; }
  .footer-links { justify-content: center; }
}