/* ======================================================
   WDVC — Web Design & Visual Creation — Style System
   Primary: #F43F5E (Orange)
   Dark BG: #0A0A0A | Light BG: #FAFAFA
   ====================================================== */

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  transition: background 0.3s, color 0.3s;
}

/* ---- Theme Variables ---- */
:root,
[data-theme="dark"] {
  --bg: #0A0A0A;
  --bg-card: #141414;
  --bg-card-hover: #1A1A1A;
  --text: #F0F0F0;
  --text-muted: #999;
  --primary: #F43F5E;
  --primary-rgb: 244, 63, 94;
  --border: #222;
  --nav-bg: rgba(10,10,10,0.92);
}
[data-theme="light"] {
  --bg: #FAFAFA;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F5F5F5;
  --text: #1A1A1A;
  --text-muted: #666;
  --primary: #F43F5E;
  --primary-rgb: 244, 63, 94;
  --border: #E0E0E0;
  --nav-bg: rgba(250,250,250,0.92);
}

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
a { color: var(--primary); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.8; }
a:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ---- Skip Link ---- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--primary);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  z-index: 9999;
  font-weight: 500;
}
.skip-link:focus { top: 1rem; }

/* ---- Navigation ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  font-weight: 700;
}
.nav-logo svg { width: 28px; height: 38px; }
.nav-wordmark {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}
.nav-links { display: flex; gap: 1.5rem; }
.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--primary); }
.nav-controls { display: flex; align-items: center; gap: 0.75rem; }
.lang-select {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.3rem 0.5rem;
  border-radius: 4px;
  font-size: 0.8rem;
  cursor: pointer;
}
.theme-toggle {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.4rem;
  border-radius: 6px;
  transition: color 0.2s;
}
.theme-toggle:hover { color: var(--primary); }
.theme-toggle svg { width: 20px; height: 20px; }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
}
.nav-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.2s;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 2rem 4rem;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(var(--primary-rgb), 0.12) 0%, transparent 60%);
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.25;
  pointer-events: none;
}
.hero-content {
  position: relative;
  max-width: 720px;
  text-align: center;
}
.hero-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 0.85rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.hero-title {
  font-size: clamp(2.8rem, 7vw, 5rem);
  margin-bottom: 1.5rem;
}
.hero-title .accent { color: var(--primary); }
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 2.5rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Buttons ---- */
.btn-primary {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 0.85rem 2rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(var(--primary-rgb), 0.35);
  opacity: 1;
}
.btn-outline {
  display: inline-block;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.85rem 2rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: border-color 0.2s, color 0.2s;
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  opacity: 1;
}

/* ---- Sections ---- */
.section {
  padding: 5rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.section-top { padding-top: 8rem; }
.section-header { text-align: center; margin-bottom: 3rem; }
.section-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}
.section-title { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 1rem; }
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ---- Cards Grid ---- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.cards-grid-full { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(var(--primary-rgb), 0.1);
  border-color: rgba(var(--primary-rgb), 0.3);
}
.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(var(--primary-rgb), 0.1);
  margin-bottom: 1.25rem;
}
.card-icon svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
}
.card-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}
.card-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---- About / Stats ---- */
.about-content {
  max-width: 700px;
  margin: 0 auto 3rem;
  text-align: center;
}
.about-content p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 1.05rem;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2rem;
  text-align: center;
}
.stat-number {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
}
.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* ---- Contact ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 800px;
  margin: 0 auto;
}
.contact-item { margin-bottom: 1.5rem; }
.contact-item-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}
.contact-item-value {
  font-size: 1.05rem;
  color: var(--text);
}
.contact-item-value a { color: var(--primary); }
.contact-cta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.5rem;
}
.contact-cta p { color: var(--text-muted); }

/* ---- Legal pages ---- */
.legal-page .legal-content {
  max-width: 720px;
  margin: 0 auto;
}
.legal-content h2 {
  font-size: 1.3rem;
  margin: 2rem 0 0.75rem;
  color: var(--text);
}
.legal-content h3 {
  font-size: 1.1rem;
  margin: 1.5rem 0 0.5rem;
}
.legal-content p,
.legal-content li {
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}
.legal-content ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.9rem;
}
.legal-table th,
.legal-table td {
  text-align: left;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}
.legal-table th { color: var(--text); font-weight: 600; }

/* ---- Footer ---- */
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}
.footer a { color: var(--text-muted); }
.footer a:hover { color: var(--primary); }

/* ---- Utilities ---- */
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }

/* ---- Scroll Reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Accessibility ---- */
@media (prefers-reduced-motion: reduce) {
  .reveal { transition: none; opacity: 1; transform: none; }
  * { transition-duration: 0.01ms !important; }
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .nav-links { 
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-hamburger { display: flex; }
  .hero-title { font-size: clamp(2.2rem, 8vw, 3.5rem); }
  .cards-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer { flex-direction: column; text-align: center; }
}