/* ==========================================================================
   CXO GLOBAL ALLIANCE - MEMBERS DIRECTORY STYLESHEET (directory.css)
   Matches Image 05. Members Directory with video hero, search & filters bar,
   4-column member card grid, interactive search filtering, and shared footer.
   ========================================================================== */

:root {
  --navy-darker: #061322;
  --navy-dark: #08182b;
  --navy-primary: #0b1a2d;
  --navy-card: #0e223d;

  --gold-primary: #e5a83b;
  --gold-light: #f5be5d;
  --gold-dark: #c98e29;
  --gold-subtle: rgba(229, 168, 59, 0.12);

  --text-dark: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-white: #ffffff;

  --bg-white: #ffffff;
  --bg-soft: #f8fafc;
  --border-card: #e2e8f0;

  --font-primary: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Outfit', system-ui, -apple-system, sans-serif;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 2px 8px rgba(8, 24, 43, 0.04);
  --shadow-card: 0 4px 16px rgba(8, 24, 43, 0.06);
  --shadow-hover: 0 12px 28px rgba(8, 24, 43, 0.12);
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg-soft);
  color: var(--text-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --------------------------------------------------------------------------
   Header & Navbar
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--navy-dark);
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
  transition: var(--transition);
}

.site-header .container.header-inner,
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  max-width: 1680px;
  width: 100%;
  margin: 0 auto;
  padding: 0 36px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-white);

  flex-shrink: 0;
}

.logo-icon-svg {
  width: 38px;
  height: 38px;
  color: var(--gold-primary);
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--text-white);
  line-height: 1;
}

.logo-subtitle {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 1.8px;
  color: rgba(255, 255, 255, 0.75);
  text-transform: uppercase;
  margin-top: 3px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-shrink: 0;
}

.nav-link {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  padding: 8px 0;
  position: relative;
  white-space: nowrap;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--gold-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--gold-primary);
  border-radius: 2px;
}

.btn-join-alliance {
  background-color: var(--gold-primary);
  color: var(--navy-darker);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(229, 168, 59, 0.3);
  transition: var(--transition);

  white-space: nowrap;
  flex-shrink: 0;
}

.btn-join-alliance:hover {
  background-color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(229, 168, 59, 0.45);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
  cursor: pointer;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--text-white);
  border-radius: 2px;
}

/* --------------------------------------------------------------------------
   Hero Section with YouTube Background Video
   -------------------------------------------------------------------------- */
.directory-hero {
  position: relative;
  padding-top: 175px;
  padding-bottom: 95px;
  text-align: center;
  overflow: hidden;
  background-color: var(--navy-darker);
}

.video-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.video-bg-iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100vw;
  height: 56.25vw;
  min-height: 100vh;
  min-width: 177.77vh;
  transform: translate(-50%, -50%);
  border: none;
  opacity: 1;
}

.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(8, 24, 43, 0.32) 0%,
    rgba(8, 24, 43, 0.5) 50%,
    rgba(6, 19, 34, 0.9) 100%
  );
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 900px;
  margin: 0 auto;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-white);
  margin-bottom: 12px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.hero-divider {
  width: 55px;
  height: 3px;
  background-color: var(--gold-primary);
  margin: 0 auto 16px auto;
  border-radius: 2px;
}

.hero-tagline {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* --------------------------------------------------------------------------
   Search & Filter Bar (Matches Image 05)
   -------------------------------------------------------------------------- */
.directory-controls-section {
  margin-top: -38px;
  position: relative;
  z-index: 10;
  margin-bottom: 50px;
}

.controls-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 24px 30px;
  box-shadow: 0 10px 30px rgba(8, 24, 43, 0.08);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.search-input-wrap {
  position: relative;
  width: 100%;
}

.search-input-wrap svg {
  position: absolute;
  top: 50%;
  left: 18px;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: #94a3b8;
  pointer-events: none;
}

.search-input {
  width: 100%;
  height: 48px;
  padding: 0 20px 0 50px;
  font-size: 0.95rem;
  font-family: var(--font-primary);
  color: var(--text-dark);
  background-color: #f8fafc;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--gold-primary);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(229, 168, 59, 0.15);
}

.filters-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  gap: 16px;
  align-items: center;
}

.filter-select {
  width: 100%;
  height: 44px;
  padding: 0 16px;
  font-size: 0.88rem;
  font-family: var(--font-primary);
  color: var(--text-dark);
  background-color: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23334155' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 14px;
  transition: var(--transition);
}

.filter-select:focus {
  outline: none;
  border-color: var(--gold-primary);
}

.btn-reset-filters {
  height: 44px;
  padding: 0 20px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--navy-dark);
  background-color: #f1f5f9;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-reset-filters:hover {
  background-color: var(--navy-dark);
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   Members Directory Grid: 4 Columns (Matches Image 05)
   -------------------------------------------------------------------------- */
.directory-grid-section {
  padding-bottom: 75px;
}

.members-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.member-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.member-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(229, 168, 59, 0.4);
}

.member-photo-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: #f1f5f9;
  overflow: hidden;
}

.member-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.member-card:hover .member-photo {
  transform: scale(1.05);
}

.member-verified-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background-color: var(--navy-dark);
  color: var(--gold-primary);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  border: 1.5px solid var(--gold-primary);
}

.member-verified-badge svg {
  width: 14px;
  height: 14px;
}

.member-card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.member-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navy-dark);
  margin-bottom: 4px;
  line-height: 1.25;
}

.member-designation {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--gold-primary);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.member-company {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 14px;
}

.member-location {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid #f1f5f9;
}

.member-location svg {
  width: 14px;
  height: 14px;
  color: var(--gold-primary);
  flex-shrink: 0;
}

.btn-view-profile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  margin-top: 14px;
  padding: 9px 0;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--navy-dark);
  background-color: #f8fafc;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.member-card:hover .btn-view-profile {
  background-color: var(--navy-dark);
  color: #ffffff;
  border-color: var(--navy-dark);
}

/* --------------------------------------------------------------------------
   Directory 2026 Milestone Banner (Official Live Info)
   -------------------------------------------------------------------------- */
.directory-milestone-section {
  padding-bottom: 85px;
}

.milestone-banner {
  background: linear-gradient(135deg, var(--navy-darker) 0%, var(--navy-card) 100%);
  border: 1px solid rgba(229, 168, 59, 0.3);
  border-radius: var(--radius-md);
  padding: 40px 45px;
  color: #ffffff;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: center;
  box-shadow: 0 10px 30px rgba(6, 19, 34, 0.15);
}

.milestone-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--gold-primary);
  background: rgba(229, 168, 59, 0.12);
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 12px;
  border: 1px solid rgba(229, 168, 59, 0.25);
}

.milestone-title {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #ffffff;
  margin-bottom: 14px;
  line-height: 1.25;
}

.milestone-desc {
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 20px;
}

.milestone-stats-box {
  display: flex;
  gap: 28px;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--gold-primary);
  line-height: 1;
}

.stat-sub {
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-top: 5px;
}

.milestone-cta-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  background: rgba(255, 255, 255, 0.04);
  padding: 28px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.milestone-cta-text {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
}

.btn-milestone-join {
  background-color: var(--gold-primary);
  color: var(--navy-darker);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 14px rgba(229, 168, 59, 0.3);
  transition: var(--transition);
}

.btn-milestone-join:hover {
  background-color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(229, 168, 59, 0.45);
}

/* --------------------------------------------------------------------------
   Responsive Breakpoints
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .members-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .milestone-banner {
    grid-template-columns: 1fr;
  }
}


@media (max-width: 1320px) {
  .nav-menu {
    gap: 12px;
  }
  .nav-link {
    font-size: 0.78rem;
    letter-spacing: 0.3px;
  }
  .btn-join-alliance {
    padding: 9px 15px;
    font-size: 0.78rem;
  }
}

@media (max-width: 1080px) {
  .nav-menu,
  .site-header .btn-join-alliance {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .site-header.mobile-open .nav-menu {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--navy-darker);
    padding: 24px;
    border-bottom: 2px solid var(--gold-primary);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    gap: 16px;
    align-items: flex-start;
  }

  .site-header.mobile-open .btn-join-alliance {
    display: inline-flex;
    width: 100%;
    margin-top: 10px;
  }

  .hero-title {
    font-size: 2.3rem;
  }

  .filters-row {
    grid-template-columns: 1fr 1fr;
  }

  .members-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .hero-title {
    font-size: 1.85rem;
  }

  .filters-row {
    grid-template-columns: 1fr;
  }

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

  .milestone-stats-box {
    flex-direction: column;
    gap: 16px;
  }
}