/* DILO Marketing Site — style.css */

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

:root {
  --blue: #1976d2;
  --blue-dark: #0d47a1;
  --blue-light: #e3f2fd;
  --blue-mid: #42a5f5;
  --orange: #ff6d00;
  --orange-hover: #e65100;
  --text: #1a1a2e;
  --text-light: #555;
  --gray-bg: #b0b0b0;
  --white: #c0c0c0;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --transition: 0.25s ease;
  --max-width: 1140px;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--gray-bg);
}

a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-dark); }

img { max-width: 100%; height: auto; }

.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 10px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn-primary:hover {
  background: var(--orange-hover);
  border-color: var(--orange-hover);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-outline:hover {
  background: var(--blue);
  color: var(--white);
}

.btn-white {
  background: var(--white);
  color: var(--blue);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--blue-light);
  border-color: var(--blue-light);
  color: var(--blue-dark);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  color: var(--white);
}

.btn-lg { padding: 14px 36px; font-size: 1.1rem; }

/* ── Header / Nav ─────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid rgba(0,0,0,0.08);
  backdrop-filter: blur(8px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: -0.5px;
}
.nav-logo:hover { color: var(--blue-dark); }

.nav-menu {
  display: flex;
  list-style: none;
  gap: 32px;
}
.nav-menu a {
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
}
.nav-menu a:hover { color: var(--blue); }
.nav-menu a.active { color: var(--blue); }

.nav-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

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

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-mid) 50%, var(--blue-dark) 100%);
  color: var(--white);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 70%, rgba(255,255,255,0.05) 0%, transparent 60%);
}

.hero-large { padding: 120px 0; }

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.15;
  position: relative;
}

.hero p {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 640px;
  margin: 0 auto 32px;
  line-height: 1.5;
  position: relative;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

.hero-sub {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-top: 16px;
  position: relative;
}

/* ── Sections ─────────────────────────────────────────────── */
.section { padding: 80px 0; }
.section-gray { background: var(--gray-bg); }
.section-blue { background: var(--blue-light); }

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}
.section-header h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}
.section-header p {
  font-size: 1.1rem;
  color: var(--text-light);
}

/* ── Feature Cards ────────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.card p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* ── Split Section (text + visual) ────────────────────────── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.split-text h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.split-text p {
  color: var(--text-light);
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.split-visual {
  background: var(--gray-bg);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  border: 1px solid rgba(0,0,0,0.06);
}

/* ── Feature List ─────────────────────────────────────────── */
.feature-list {
  list-style: none;
  padding: 0;
}
.feature-list li {
  padding: 8px 0;
  padding-left: 28px;
  position: relative;
  color: var(--text-light);
}
.feature-list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}

/* ── Directory Cards ──────────────────────────────────────── */
.directory-search {
  max-width: 480px;
  margin: 0 auto 40px;
}

.directory-search input {
  width: 100%;
  padding: 14px 20px;
  border: 2px solid #ddd;
  border-radius: var(--radius);
  font-size: 1rem;
  transition: border-color var(--transition);
}
.directory-search input:focus {
  outline: none;
  border-color: var(--blue);
}

.dz-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px 32px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  margin-bottom: 16px;
}
.dz-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.dz-card-info h3 {
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.dz-card-meta {
  display: flex;
  gap: 16px;
  font-size: 0.9rem;
  color: var(--text-light);
}

.dz-card-meta span { display: flex; align-items: center; gap: 4px; }

.dz-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}
.dz-badge-dz { background: var(--blue-light); color: var(--blue-dark); }
.dz-badge-boogie { background: #fff3e0; color: #e65100; }

/* ── CTA Banner ───────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 100%);
  color: var(--white);
  text-align: center;
  padding: 80px 0;
}
.cta-banner h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.cta-banner p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 32px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Stats Row ────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 32px;
  text-align: center;
  padding: 48px 0;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-top: 4px;
}

/* ── Contact Form ─────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-info-item {
  margin-bottom: 24px;
}
.contact-info-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.contact-info-item p {
  color: var(--text-light);
}

.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.9rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #ddd;
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--blue);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--text);
  color: rgba(255,255,255,0.8);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}

.footer-brand p { font-size: 0.95rem; }

.footer-links h4 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: rgba(255,255,255,0.7); font-size: 0.9rem; }
.footer-links a:hover { color: var(--white); }

.footer-bottom {
  margin-top: 48px;
  padding: 24px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

/* ── About Page ───────────────────────────────────────────── */
.about-story {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.8;
}
.about-story p { margin-bottom: 20px; }

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1.05rem; }
  .hero-large { padding: 80px 0; }
  .section { padding: 48px 0; }

  .nav-toggle { display: flex; }

  .nav-menu,
  .nav-actions {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid rgba(0,0,0,0.08);
    padding: 16px 24px;
    box-shadow: var(--shadow);
  }

  .nav-menu {
    flex-direction: column;
    gap: 0;
  }
  .nav-menu li a {
    display: block;
    padding: 12px 0;
  }

  .nav-actions {
    top: auto;
    flex-direction: column;
    padding: 0 24px 16px;
  }

  .nav.open .nav-menu,
  .nav.open .nav-actions {
    display: flex;
  }

  .split {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .dz-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.75rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
}