/* ADR Lab — Blog / Project Pages CSS
   Imports shared.css variables and extends for project listing pages */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --navy:      #0d1f3c;
  --navy-mid:  #1a3562;
  --blue:      #1e4fa3;
  --blue-light:#e8f0fd;
  --gold:      #c9a84c;
  --gold-light:#fdf6e3;
  --cream:     #faf9f7;
  --white:     #ffffff;
  --gray-100:  #f5f5f0;
  --gray-200:  #e8e8e0;
  --gray-400:  #9a9a8a;
  --gray-600:  #5a5a50;
  --text:      #1a1a14;
  --green:     #1a7f4b;
  --green-wa:  #25d366;
  --shadow-sm: 0 2px 8px rgba(13,31,60,0.07);
  --shadow-md: 0 6px 24px rgba(13,31,60,0.10);
  --shadow-lg: 0 16px 48px rgba(13,31,60,0.14);
  --radius:    12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--cream);
  color: var(--text);
  padding-top: 72px;
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 40px;
  height: 72px;
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}
.logo { font-family: 'DM Serif Display', Georgia, serif; font-size: 24px; color: var(--navy); }
.logo span { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { padding: 8px 14px; border-radius: 8px; color: var(--gray-600); font-size: 14px; font-weight: 500; transition: var(--transition); }
.nav-links a:hover, .nav-links a.active { color: var(--navy); background: var(--gray-100); }
.btn-wa { background: var(--green-wa) !important; color: #fff !important; padding: 9px 18px !important; border-radius: 8px !important; font-weight: 600 !important; margin-left: 8px; }
.btn-wa:hover { background: #1ebe5d !important; }
.menu-icon { display: none; font-size: 24px; cursor: pointer; color: var(--navy); }
#menu-toggle { display: none; }

/* ── Hero Banner ── */
.hero-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 60px 24px 50px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-banner h1 {
  font-family: 'DM Serif Display', serif;
  font-size: 2.4rem;
  color: #fff;
  margin-bottom: 14px;
  position: relative;
  line-height: 1.2;
}
.hero-banner p {
  font-size: 17px;
  color: rgba(255,255,255,0.72);
  max-width: 580px;
  margin: 0 auto;
  position: relative;
}

/* ── Content Container ── */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px 24px 80px;
  background: var(--white);
}

/* ── Project Cards ── */
.project-card {
  background: var(--cream);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 28px 22px;
  margin-bottom: 24px;
  transition: var(--transition);
  position: relative;
}
.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--gold));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  opacity: 0;
  transition: var(--transition);
}
.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  background: var(--white);
  border-color: transparent;
}
.project-card:hover::before { opacity: 1; }

.project-title {
  font-family: 'DM Serif Display', serif;
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.3;
}

.project-desc {
  color: var(--gray-600);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 0;
}

.features-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin: 16px 0 10px;
}

.features-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.features-list li {
  font-size: 13px;
  color: var(--gray-600);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.features-list li::before {
  content: '▸';
  color: var(--gold);
  font-size: 11px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── CTA Button ── */
.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: #fff;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  text-decoration: none;
  transition: var(--transition);
  margin-top: 20px;
  box-shadow: 0 4px 14px rgba(30,79,163,0.25);
}
.download-btn:hover { background: var(--navy-mid); transform: translateY(-2px); color: #fff; }

/* ── CTA Strip ── */
.cta-strip {
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  margin: 32px 0;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-strip h3 { font-family: 'DM Serif Display', serif; font-size: 1.2rem; color: #fff; margin-bottom: 6px; }
.cta-strip p { font-size: 14px; color: rgba(255,255,255,0.6); margin: 0; flex-grow: 1; }
.cta-strip .btns { display: flex; gap: 10px; flex-wrap: wrap; flex-shrink: 0; }
.btn-gold { display: inline-flex; align-items: center; background: var(--gold); color: var(--navy); padding: 10px 20px; border-radius: var(--radius); font-size: 14px; font-weight: 600; transition: var(--transition); }
.btn-gold:hover { background: #b8962e; transform: translateY(-1px); color: var(--navy); }
.btn-whatsapp { display: inline-flex; align-items: center; background: var(--green-wa); color: #fff; padding: 10px 20px; border-radius: var(--radius); font-size: 14px; font-weight: 600; transition: var(--transition); }
.btn-whatsapp:hover { background: #1ebe5d; transform: translateY(-1px); color: #fff; }

/* ── CTA Section ── */
.cta-section {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  text-align: center;
  padding: 70px 24px;
}
.cta-section h2 { font-family: 'DM Serif Display', serif; font-size: 2rem; color: #fff; margin-bottom: 14px; }
.cta-section p { color: rgba(255,255,255,0.7); font-size: 17px; margin-bottom: 30px; }

/* ── Footer ── */
.site-footer { background: var(--navy); padding: 40px 24px 28px; }
.footer-inner { max-width: 960px; margin: 0 auto; }
.footer-brand { font-family: 'DM Serif Display', serif; font-size: 22px; color: #fff; margin-bottom: 6px; }
.footer-brand span { color: var(--gold); }
.footer-tagline { font-size: 13px; color: rgba(255,255,255,0.45); margin-bottom: 28px; }
.footer-grid { display: grid; grid-template-columns: 1fr repeat(3, auto); gap: 32px; padding-bottom: 28px; border-bottom: 1px solid rgba(255,255,255,0.08); margin-bottom: 20px; }
.footer-col-title { font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; }
.footer-col a { display: block; font-size: 13px; color: rgba(255,255,255,0.55); margin-bottom: 10px; transition: var(--transition); }
.footer-col a:hover { color: #fff; }
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.3); text-align: center; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .navbar { padding: 0 20px; height: 64px; }
  body { padding-top: 64px; }
  .menu-icon { display: block; }
  .nav-links { position: absolute; top: 64px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: flex-start; display: none; padding: 12px 0 18px; border-bottom: 1px solid var(--gray-200); box-shadow: var(--shadow-md); gap: 0; }
  .nav-links a { width: 100%; padding: 12px 24px; border-radius: 0; }
  .btn-wa { margin: 8px 16px 0; width: calc(100% - 32px); justify-content: center; }
  #menu-toggle:checked + .menu-icon + .nav-links { display: flex; }
  .hero-banner h1 { font-size: 1.8rem; }
  .container { padding: 32px 16px 60px; }
  .features-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .cta-strip { flex-direction: column; text-align: center; }
  .cta-strip .btns { justify-content: center; }
}
@media (max-width: 480px) {
  .hero-banner h1 { font-size: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* Mobile — inherit from shared.css mobile rules */
@media (max-width: 480px) {
  .features-list { grid-template-columns: 1fr !important; }
  .project-card { padding: 22px 14px 18px !important; }
  .hero-banner h1 { font-size: 1.35rem !important; }
  html, body { overflow-x: hidden; }
  .cta-strip { flex-direction: column !important; text-align: center; }
  .cta-strip .btns { justify-content: center !important; }
}