/* ============================
   Devfolio — Designer Portfolio Theme
   ============================ */

:root {
  --bg: #07080f;
  --surface: rgba(255,255,255,0.03);
  --surface-2: rgba(255,255,255,0.07);
  --accent: #8B5CF6;
  --accent-2: #C4B5FD;
  --accent-glow: rgba(139,92,246,0.25);
  --text: #F1F5F9;
  --text-2: #94A3B8;
  --border: rgba(255,255,255,0.08);
  --code-font: 'JetBrains Mono', monospace;
  --display-font: 'Syne', sans-serif;
  --body-font: 'DM Sans', sans-serif;
}

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

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

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

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 4px; }

/* ---- Nav ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7,8,15,0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--display-font);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

/* ---- Hero ---- */
.hero {
  padding: 80px 24px 64px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(139,92,246,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-2);
  margin-bottom: 28px;
  font-family: var(--code-font);
}
.tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-family: var(--display-font);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  color: var(--text);
}
.gradient-text {
  background: linear-gradient(135deg, #8B5CF6, #C4B5FD);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.125rem;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 40px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  font-family: var(--body-font);
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 24px var(--accent-glow);
}
.btn-primary:hover {
  background: #7C3AED;
  transform: translateY(-1px);
  box-shadow: 0 4px 32px var(--accent-glow);
}
.btn-ghost {
  background: var(--surface);
  color: var(--text-2);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  color: var(--text);
  border-color: rgba(255,255,255,0.15);
}
.hero-stats-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 32px;
  max-width: 600px;
  margin: 0 auto;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}
.hero-stat-num {
  font-family: var(--display-font);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
}
.hero-stat-label {
  font-size: 0.72rem;
  color: var(--text-2);
  text-align: center;
  margin-top: 2px;
  line-height: 1.3;
}
.hero-stat-sep {
  width: 1px;
  height: 36px;
  background: var(--border);
  margin: 0 16px;
}

/* ---- Stats Row ---- */
.stats-row {
  padding: 0 24px 80px;
  background: linear-gradient(180deg, rgba(139,92,246,0.04) 0%, transparent 100%);
}
.stats-row-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
}
.stat-value {
  display: block;
  font-family: var(--display-font);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--text-2);
  line-height: 1.4;
}

/* ---- Section Shared ---- */
.section-eyebrow {
  font-family: var(--code-font);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.section-heading {
  font-family: var(--display-font);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 56px;
}

/* ---- How ---- */
.how {
  padding: 80px 24px;
}
.how-inner {
  max-width: 900px;
  margin: 0 auto;
}
.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.step {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.step:last-child { border-bottom: none; }
.step-number {
  font-family: var(--display-font);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--accent);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  min-width: 60px;
  text-align: center;
  letter-spacing: 0.05em;
  flex-shrink: 0;
  margin-top: 4px;
}
.step-content h3 {
  font-family: var(--display-font);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.step-content p {
  color: var(--text-2);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 580px;
}

/* ---- Features ---- */
.features {
  padding: 80px 24px;
  background: linear-gradient(180deg, transparent 0%, rgba(139,92,246,0.03) 100%);
}
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: border-color 0.3s, transform 0.3s;
}
.feature-card:hover {
  border-color: rgba(139,92,246,0.4);
  transform: translateY(-2px);
}
.feature-icon {
  width: 40px;
  height: 40px;
  background: rgba(139,92,246,0.1);
  border: 1px solid rgba(139,92,246,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.feature-card h3 {
  font-family: var(--display-font);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.6;
}

/* ---- Proof ---- */
.proof {
  padding: 80px 24px;
}
.proof-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.proof-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 48px;
}
.proof-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.proof-avatar {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display-font);
  font-weight: 800;
  font-size: 0.9rem;
  color: #fff;
  flex-shrink: 0;
}
.proof-content p {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.65;
  margin-bottom: 12px;
  font-style: italic;
}
.proof-name {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 2px;
}
.proof-role {
  font-size: 0.8rem;
  color: var(--text-2);
}
.proof-stats {
  display: flex;
  gap: 48px;
  justify-content: center;
  padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.proof-stat {
  text-align: center;
}
.proof-stat-val {
  display: block;
  font-family: var(--display-font);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
}
.proof-stat-label {
  font-size: 0.8rem;
  color: var(--text-2);
}

/* ---- Pricing ---- */
.pricing {
  padding: 80px 24px;
  background: linear-gradient(180deg, transparent 0%, rgba(139,92,246,0.04) 100%);
}
.pricing-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: left;
  margin-top: 0;
}
.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  position: relative;
}
.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 40px rgba(139,92,246,0.15);
}
.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}
.pricing-tier {
  font-family: var(--display-font);
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.pricing-price {
  font-family: var(--display-font);
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 20px;
}
.pricing-price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-2);
}
.pricing-price .small { font-size: 0.85rem; }
.pricing-features {
  list-style: none;
  margin-bottom: 28px;
}
.pricing-features li {
  font-size: 0.875rem;
  color: var(--text-2);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-btn {
  display: block;
  text-align: center;
  padding: 12px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.pricing-btn:hover { border-color: var(--accent); color: var(--accent); }
.pricing-card.featured .pricing-btn.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
}
.pricing-card.featured .pricing-btn.btn-primary:hover {
  background: #7C3AED;
}

/* ---- Closing ---- */
.closing {
  padding: 100px 24px;
  text-align: center;
}
.closing-inner {
  max-width: 640px;
  margin: 0 auto;
}
.closing-headline {
  font-family: var(--display-font);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 1.05rem;
  color: var(--text-2);
  margin-bottom: 40px;
  line-height: 1.65;
}
.closing-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--display-font);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  transition: gap 0.2s;
}
.closing-cta:hover { gap: 14px; }

/* ---- Footer ---- */
.footer {
  padding: 48px 24px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-brand {}
.footer-logo {
  font-family: var(--display-font);
  font-weight: 800;
  font-size: 1rem;
  display: block;
  margin-bottom: 6px;
}
.footer-brand p {
  font-size: 0.8rem;
  color: var(--text-2);
  max-width: 260px;
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--text); }
.footer-copy {
  font-size: 0.8rem;
  color: var(--text-2);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero { padding: 56px 20px 48px; }
  .hero-stats-row { padding: 16px 20px; flex-direction: column; gap: 16px; }
  .hero-stat-sep { display: none; }
  .stats-row-inner { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-stats { flex-direction: column; gap: 24px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2rem; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}