/* ============================================================
   FOSDOL - Frontend / Public Site CSS
   Location: /fosdol/assets/css/frontend.css
   ============================================================ */

/* ----- FRONTEND NAV ----- */
.fosdol-nav {
  background: var(--fosdol-navy);
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
}
.nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo img { width: 44px; height: 44px; border-radius: 8px; }
.nav-logo-text .logo-name { font-size: 20px; font-weight: 800; color: #fff; display: block; }
.nav-logo-text .logo-sub  { font-size: 9px; color: var(--fosdol-gold); text-transform: uppercase; letter-spacing: 1px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-links a {
  color: rgba(255,255,255,.75);
  font-size: 13.5px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--t-fast);
  text-decoration: none;
}
.nav-links a:hover, .nav-links a.active { color: #fff; background: rgba(255,255,255,.1); }
.nav-links .btn-login {
  background: var(--fosdol-gold);
  color: var(--fosdol-navy) !important;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: var(--radius-md);
  margin-left: 8px;
}
.nav-links .btn-login:hover { background: var(--fosdol-gold-lt); transform: none; }
.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  margin-left: auto;
}

/* ----- HERO ----- */
.fosdol-hero {
  background: linear-gradient(135deg, var(--fosdol-navy) 0%, #1a3a6b 40%, var(--fosdol-green) 100%);
  color: #fff;
  padding: 100px 24px 80px;
  position: relative;
  overflow: hidden;
}
.fosdol-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' 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='M40 40a20 20 0 1 0 0-40 20 20 0 0 0 0 40z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-inner {
  max-width: 1240px;
  margin: 0 auto;
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(249,168,37,.15);
  border: 1px solid rgba(249,168,37,.4);
  color: var(--fosdol-gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.hero-title {
  font-size: 46px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}
.hero-title span { color: var(--fosdol-gold); }
.hero-desc { font-size: 16px; color: rgba(255,255,255,.8); line-height: 1.7; margin-bottom: 32px; max-width: 480px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-hero-primary {
  background: var(--fosdol-gold);
  color: var(--fosdol-navy);
  font-weight: 700;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  font-size: 14px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--t-base);
}
.btn-hero-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(249,168,37,.4); color: var(--fosdol-navy); }
.btn-hero-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.4);
  padding: 11px 26px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--t-base);
}
.btn-hero-outline:hover { border-color: #fff; background: rgba(255,255,255,.08); color: #fff; }
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero-stat-num { font-size: 28px; font-weight: 800; color: var(--fosdol-gold); }
.hero-stat-lbl { font-size: 12px; color: rgba(255,255,255,.6); }
/* Hero visual side */
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.hero-card-preview {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  padding: 20px;
}

/* ----- SECTIONS ----- */
.fosdol-section {
  padding: 80px 24px;
}
.section-inner {
  max-width: 1240px;
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--fosdol-blue);
  margin-bottom: 8px;
}
.section-title-lg {
  font-size: 36px;
  font-weight: 800;
  color: var(--fosdol-navy);
  margin-bottom: 12px;
}
.section-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}
.section-alt { background: var(--gray-50); }

/* ----- ACTIVITIES GRID ----- */
.activities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.pub-activity-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all var(--t-base);
}
.pub-activity-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pac-img {
  width: 100%; height: 190px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--gray-200), var(--gray-300));
}
.pac-body { padding: 18px; }
.pac-tag {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--fosdol-blue);
  text-transform: uppercase;
  letter-spacing: .8px;
  margin-bottom: 6px;
}
.pac-title { font-size: 15.5px; font-weight: 700; margin-bottom: 8px; line-height: 1.4; }
.pac-desc  { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 14px; }
.pac-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--gray-100);
}
.pac-author {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}
.pac-author img {
  width: 28px; height: 28px;
  border-radius: 50%;
  object-fit: cover;
}
.pac-date { font-size: 11.5px; color: var(--text-muted); }

/* ----- MEMBERS SHOWCASE ----- */
.members-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 20px;
}
.member-showcase {
  text-align: center;
  text-decoration: none;
  color: inherit;
}
.member-showcase img {
  width: 80px; height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--border);
  margin: 0 auto 10px;
  transition: border-color var(--t-base);
}
.member-showcase:hover img { border-color: var(--fosdol-blue); }
.member-showcase .ms-name  { font-size: 14px; font-weight: 700; }
.member-showcase .ms-role  { font-size: 11px; color: var(--fosdol-blue); font-weight: 600; }
.member-showcase .ms-mmda  { font-size: 11px; color: var(--text-muted); }

/* ----- EXECUTIVES SECTION ----- */
.exec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}
.exec-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all var(--t-base);
}
.exec-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.exec-card.featured {
  background: linear-gradient(135deg, var(--fosdol-navy), #1a3a6b);
  color: #fff;
  border-color: transparent;
}
.exec-card img {
  width: 90px; height: 90px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 14px;
  border: 3px solid rgba(255,255,255,.25);
}
.exec-position {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--fosdol-gold);
  margin-bottom: 4px;
}
.exec-name { font-size: 15.5px; font-weight: 700; margin-bottom: 4px; }
.exec-mmda { font-size: 12px; opacity: .7; }

/* ----- FOOTER ----- */
.fosdol-site-footer {
  background: var(--fosdol-navy);
  color: rgba(255,255,255,.75);
  padding: 60px 24px 0;
}
.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand .brand-name { font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 8px; }
.footer-brand p { font-size: 13px; line-height: 1.7; max-width: 280px; }
.footer-col h4 { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: #fff; margin-bottom: 14px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: rgba(255,255,255,.6); font-size: 13px; text-decoration: none; transition: color var(--t-fast); }
.footer-col ul li a:hover { color: var(--fosdol-gold); }
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all var(--t-fast);
}
.footer-social a:hover { background: var(--fosdol-gold); color: var(--fosdol-navy); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 16px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
}

/* ----- NEWS SECTION ----- */
.news-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}
.news-featured img { width: 100%; height: 280px; object-fit: cover; border-radius: var(--radius-lg); }
.news-list { display: flex; flex-direction: column; gap: 16px; }
.news-list-item {
  display: flex;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--t-fast);
  text-decoration: none;
  color: inherit;
}
.news-list-item:hover { background: var(--gray-50); border-color: var(--fosdol-blue); }
.news-list-item img { width: 64px; height: 64px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; }
.nli-title { font-size: 13px; font-weight: 600; line-height: 1.4; margin-bottom: 4px; }
.nli-date  { font-size: 11px; color: var(--text-muted); }

/* ----- RESPONSIVE FRONTEND ----- */
@media (max-width: 1024px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0; background: var(--fosdol-navy); padding: 16px; gap: 4px; z-index: 999; }
  .nav-mobile-toggle { display: block; }
  .fosdol-hero { padding: 60px 16px 50px; }
  .hero-title { font-size: 30px; }
  .section-title-lg { font-size: 26px; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}