/* ─── Variables ─────────────────────────────────────────────────────────── */
:root {
  --color-bg:        #0a0a0f;
  --color-surface:   #13131a;
  --color-border:    #1e1e2e;
  --color-accent:    #7c3aed;
  --color-accent-lt: #a855f7;
  --color-text:      #e2e8f0;
  --color-muted:     #94a3b8;
  --color-white:     #ffffff;

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --radius:    8px;
  --radius-lg: 16px;

  --max-w: 1200px;
  --section-py: 96px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  padding-top: 72px;
}

/* Hero removes body padding since it handles its own offset */
body.home { padding-top: 0; }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent-lt); text-decoration: none; }
a:hover { color: var(--color-white); }
ul { list-style: none; }

/* ─── Typography ─────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
  color: var(--color-white);
}
h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
p  { color: var(--color-muted); max-width: 65ch; }

/* ─── Layout ─────────────────────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

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

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
}
.btn-primary:hover {
  background: var(--color-accent-lt);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-1px);
}

/* ─── Header / Nav ───────────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: background 0.3s ease, padding 0.3s ease;
}

.site-header.scrolled {
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(12px);
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

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

.nav-logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.5px;
}
.nav-logo span { color: var(--color-accent-lt); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  color: var(--color-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--color-white); }

.nav-cta { margin-left: 12px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all 0.3s ease;
}

/* ─── Hero ───────────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  position: relative;
  overflow: hidden;
  background-image: url('../../assets/images/hero-bg.jpg');
  background-size: cover;
  background-position: center bottom;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(10,10,15,0.88) 40%, rgba(10,10,15,0.6) 70%, rgba(10,10,15,0.3) 100%);
  pointer-events: none;
}

.hero-content {
  max-width: 720px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.3);
  color: var(--color-accent-lt);
  padding: 6px 16px;
  border-radius: 99px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 28px;
}

.hero h1 {
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-lt));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.15rem;
  margin-bottom: 40px;
  max-width: 540px;
  color: rgba(255,255,255,0.85);
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ─── Section Header ─────────────────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header p {
  margin: 16px auto 0;
  font-size: 1.05rem;
}
.section-label {
  display: inline-block;
  color: var(--color-accent-lt);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}

/* ─── Services ───────────────────────────────────────────────────────────── */
.services { background: var(--color-surface); }

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

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: border-color 0.3s, transform 0.3s;
}
.service-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.service-icon {
  width: 48px;
  height: 48px;
  background: rgba(124, 58, 237, 0.15);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.service-card h3 { margin-bottom: 12px; font-size: 1.2rem; }
.service-card p { font-size: 0.95rem; }

/* ─── About ──────────────────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  overflow: hidden;
}
.about-image img { width: 100%; height: 100%; object-fit: cover; }

.about-content h2 { margin-bottom: 20px; }
.about-content p { margin-bottom: 16px; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.stat h3 {
  font-size: 2rem;
  color: var(--color-accent-lt);
  margin-bottom: 4px;
}
.stat p { font-size: 0.85rem; max-width: none; }

/* ─── CTA ────────────────────────────────────────────────────────────────── */
.cta {
  background: var(--color-surface);
  text-align: center;
}
.cta-inner {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(168, 85, 247, 0.1));
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: var(--radius-lg);
  padding: 80px 40px;
}
.cta h2 { margin-bottom: 16px; }
.cta p  { margin: 0 auto 36px; font-size: 1.05rem; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ─── Contact ────────────────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.contact-info h2 { margin-bottom: 16px; }
.contact-info p  { margin-bottom: 32px; }

.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--color-muted);
  font-size: 0.95rem;
}
.contact-item-icon {
  width: 40px;
  height: 40px;
  background: rgba(124, 58, 237, 0.15);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ─── Form Feedback ──────────────────────────────────────────────────────── */
.form-success,
.form-error {
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  margin-bottom: 20px;
}
.form-success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #86efac;
}
.form-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

/* ─── Forms ──────────────────────────────────────────────────────────────── */
.form { display: flex; flex-direction: column; gap: 16px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.9rem; font-weight: 500; color: var(--color-text); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

input, textarea, select {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: border-color 0.2s;
  width: 100%;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-accent);
}
textarea { resize: vertical; min-height: 140px; }

/* ─── Page ───────────────────────────────────────────────────────────────── */
.page-hero {
  padding: 160px 0 80px;
  text-align: center;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.page-hero p { margin: 16px auto 0; font-size: 1.1rem; }

.page-content { padding: var(--section-py) 0; }
.page-content .entry-content { max-width: 780px; margin: 0 auto; }
.entry-content p  { margin-bottom: 20px; color: var(--color-text); }
.entry-content h2 { margin: 40px 0 16px; }
.entry-content h3 { margin: 32px 0 12px; }
.entry-content ul, .entry-content ol {
  padding-left: 24px;
  margin-bottom: 20px;
}
.entry-content li { margin-bottom: 8px; color: var(--color-muted); }

/* ─── Footer ─────────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  margin-top: 12px;
  font-size: 0.9rem;
  max-width: 260px;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-muted);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  color: var(--color-muted);
  font-size: 0.9rem;
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--color-white); }

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p { font-size: 0.85rem; max-width: none; }

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .about-grid    { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid  { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid   { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --section-py: 64px; }

  .nav-links { display: none; flex-direction: column; gap: 0; }
  .nav-links.open {
    display: flex;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--color-bg);
    justify-content: center;
    align-items: center;
    gap: 32px;
    z-index: 99;
  }
  .nav-links.open a { font-size: 1.5rem; }
  .nav-toggle { display: flex; z-index: 101; }

  .stats-grid  { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row    { grid-template-columns: 1fr; }

  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .cta-actions  { flex-direction: column; align-items: center; }
}