/* ============================================================
   VGSMUN'26 — Secretariat Teams Page Stylesheet
   Design System: Deep Navy · Crimson Red · Steel White
   ============================================================ */

/* ---- Variables ---- */
:root {
  --teams-bg: var(--navy-800);
  --teams-card-bg: rgba(255, 255, 255, 0.03);
  --teams-card-hover: rgba(255, 255, 255, 0.06);
  --teams-border: rgba(255, 255, 255, 0.08);
  --teams-border-hover: var(--red-500);
}

/* ---- Section Layout ---- */
.teams-hero {
  padding: 14rem 0 6rem;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 50%, #0b1525 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.teams-hero::before {
  content: '';
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 60%;
  background: radial-gradient(circle, rgba(146, 21, 16, 0.15) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.teams-hero-inner {
  position: relative;
  z-index: 1;
}

.teams-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3.2rem, 5vw, 5.2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}

.teams-hero h1 span {
  color: var(--red-400);
}

.teams-hero p {
  font-size: clamp(1.4rem, 2vw, 1.8rem);
  color: var(--grey-300);
  margin-top: 1.5rem;
  font-weight: 400;
}

/* ---- Horizontal Scrollable Filter Tabs ---- */
.filter-tabs-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 6rem;
  padding: 0 2rem;
}

.filter-tabs {
  display: flex;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--teams-border);
  border-radius: 50px;
  padding: 0.6rem;
  overflow-x: auto;
  scrollbar-width: none; /* Hide scrollbar for Firefox */
  -ms-overflow-style: none; /* Hide scrollbar for IE/Edge */
  max-width: 100%;
}

.filter-tabs::-webkit-scrollbar {
  display: none; /* Hide scrollbar for Chrome/Safari */
}

.filter-tab {
  padding: 1.2rem 2.8rem;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--grey-300);
  background: transparent;
  border: none;
  border-radius: 40px;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.filter-tab:hover {
  color: var(--white);
}

.filter-tab.active {
  background: var(--red-500);
  color: var(--white);
  box-shadow: 0 4px 15px var(--red-glow);
}

/* ---- Team Containers ---- */
.teams-section {
  padding-bottom: 10rem;
}

.team-group {
  margin-bottom: 8rem;
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.team-title-wrap {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 4rem;
}

.team-title-wrap h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--white);
  white-space: nowrap;
}

.team-title-wrap::after {
  content: '';
  flex-grow: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--red-500), transparent);
}

/* ---- Grid Systems ---- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

/* ---- Card Layouts ---- */
.member-card {
  background: var(--teams-card-bg);
  border: 1px solid var(--teams-border);
  border-radius: var(--radius-lg);
  padding: 3.5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 220px;
}

.member-card:hover {
  transform: translateY(-8px);
  border-color: var(--teams-border-hover);
  background: var(--teams-card-hover);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.member-avatar {
  width: 75px;
  height: 75px;
  border-radius: 50%;
  background: var(--white-04);
  border: 1px solid var(--white-08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.6rem;
  color: var(--white-40);
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
  transition: all 0.4s ease;
}

.member-card:hover .member-avatar {
  transform: scale(1.08);
}

.member-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.member-name {
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.6rem;
  position: relative;
  z-index: 1;
  font-family: 'Playfair Display', serif;
}

.member-role {
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--grey-300);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

/* ---- DG Highlighting & Badging ---- */
.member-card.dg-card {
  grid-column: span 3;
  min-height: 260px;
  background: linear-gradient(135deg, rgba(146, 21, 16, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid rgba(146, 21, 16, 0.35);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.member-card.dg-card:hover {
  border-color: var(--red-400);
  background: linear-gradient(135deg, rgba(146, 21, 16, 0.12) 0%, rgba(255, 255, 255, 0.04) 100%);
}

.member-card.dg-card .member-avatar {
  width: 90px;
  height: 90px;
  font-size: 3.2rem;
  background: rgba(146, 21, 16, 0.15);
  border-color: rgba(146, 21, 16, 0.4);
  color: var(--red-400);
}

.member-card.dg-card:hover .member-avatar {
  border-color: var(--red-500);
}

.member-card.dg-card .member-name {
  font-size: 2.3rem;
  letter-spacing: 0.02em;
}

.dg-badge {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: linear-gradient(90deg, var(--red-500), #a61914);
  color: var(--white);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.5rem 1.4rem;
  border-radius: 50px;
  box-shadow: 0 4px 10px var(--red-glow);
  z-index: 2;
}

/* ---- Animations ---- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fadeInUp {
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* ---- Responsive Adaptations ---- */
@media screen and (max-width: 1024px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .member-card.dg-card {
    grid-column: span 2;
  }
}

@media screen and (max-width: 768px) {
  .teams-hero {
    padding: 10rem 0 4rem;
  }
  
  .filter-tabs-wrapper {
    margin-bottom: 4rem;
    justify-content: flex-start;
  }
  
  .filter-tabs {
    padding: 0.4rem;
  }
  
  .filter-tab {
    padding: 1rem 2rem;
    font-size: 1.2rem;
  }
  
  .team-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .member-card.dg-card {
    grid-column: span 1;
    min-height: 240px;
  }
  
  .dg-badge {
    position: static;
    margin-top: 1rem;
    display: inline-block;
  }
}