/* ═══════════════════════════════════════════════════
   DSP OMICRON CHAPTER — Official Brand Colors
   Purple: #4B2E83  Gold: #C9A84C
   ═══════════════════════════════════════════════════ */

:root {
  /* Official DSP brand colors */
  --purple:       #4B2E83;
  --purple-dark:  #351F5E;
  --purple-deep:  #1E1035;
  --purple-light: #6A47A8;
  --purple-pale:  #F0EBF9;

  --gold:         #C9A84C;
  --gold-light:   #E8C97A;
  --gold-pale:    #FDF6E3;
  --gold-dark:    #9A7A2E;

  --white:        #FFFFFF;
  --off-white:    #FAFAF8;
  --gray-100:     #F4F2F0;
  --gray-200:     #E8E4E0;
  --gray-400:     #A09890;
  --gray-600:     #6B6460;
  --gray-900:     #1A1614;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Plus Jakarta Sans', system-ui, sans-serif;
  --font-mono:    'Space Mono', monospace;

  --radius-sm:  6px;
  --radius:     12px;
  --radius-lg:  20px;
  --shadow-sm:  0 2px 8px rgba(75,46,131,0.08);
  --shadow:     0 8px 32px rgba(75,46,131,0.12);
  --shadow-lg:  0 20px 60px rgba(75,46,131,0.18);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--off-white);
  color: var(--gray-900);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; }

/* ── UTILITIES ── */
.container { max-width: 1160px; margin: 0 auto; padding: 0 2rem; }

/* ── TYPOGRAPHY ── */
.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-dark);
  background: var(--gold-pale);
  border: 1px solid var(--gold);
  padding: 0.3rem 0.85rem;
  border-radius: 99px;
  margin-bottom: 1.25rem;
}
.section-tag.light {
  color: var(--gold-light);
  background: rgba(201,168,76,0.12);
  border-color: rgba(201,168,76,0.3);
}
.section-heading {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 10vw, 8rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--purple-dark);
  margin-bottom: 1.2rem;
}
.section-heading em {
  font-style: italic;
  color: var(--purple-light);
}
.section-heading.light { color: var(--white); }
.section-heading.light em { color: var(--gold-light); }
.section-lead {
  font-size: 1.05rem;
  color: var(--gray-600);
  line-height: 1.8;
  max-width: 640px;
}
.section-lead.light { color: rgba(255,255,255,0.75); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--purple);
  color: var(--white);
  border-color: var(--purple);
}
.btn-primary:hover {
  background: var(--purple-dark);
  border-color: var(--purple-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(75,46,131,0.35);
}
.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold-light);
}
.btn-gold {
  background: var(--gold);
  color: var(--purple-deep);
  font-weight: 700;
}
.btn-gold:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,168,76,0.4);
}
.full-width { width: 100%; justify-content: center; }

/* ── NAV ── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: all var(--transition);
}
#navbar.scrolled {
  background: rgba(27,13,58,0.97);
  backdrop-filter: blur(16px);
  box-shadow: 0 2px 24px rgba(0,0,0,0.3);
}
.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--white);
}
.logo-mark {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--gold);
  letter-spacing: -0.02em;
  line-height: 1;
}
.logo-words { display: flex; flex-direction: column; }
.logo-name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.logo-chapter {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.85;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: color var(--transition);
  letter-spacing: 0.02em;
}
.nav-links a:hover { color: var(--gold-light); }
.nav-cta {
  background: var(--gold) !important;
  color: var(--purple-deep) !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 700 !important;
  transition: all var(--transition) !important;
}
.nav-cta:hover {
  background: var(--gold-light) !important;
  transform: translateY(-1px);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }
.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--purple-deep);
  padding: 1rem 2rem 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.mobile-menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--gold-light); }
.mobile-menu.open { display: flex; }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  background: var(--purple-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.hero-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 15% 60%, rgba(75,46,131,0.6) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 85% 30%, rgba(201,168,76,0.1) 0%, transparent 60%),
    linear-gradient(160deg, #1E1035 0%, #2D1B6B 50%, #1E1035 100%);
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 12rem 2rem 5rem;
  max-width: 820px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-light);
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.25);
  padding: 0.4rem 1rem;
  border-radius: 99px;
  margin-bottom: 2rem;
  animation: fadeUp 0.7s ease both;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
.hero-headline {
  display: flex;
  flex-direction: column;
  font-family: var(--font-heading);
  font-weight: 900;
  line-height: 0.92;
  margin-bottom: 0.5rem;
}
.h1-line {
  font-size: clamp(4rem, 13vw, 11rem);
  color: var(--white);
  letter-spacing: -0.02em;
  animation: fadeUp 0.7s ease both;
}
.h1-line:nth-child(1) { animation-delay: 0.1s; }
.h1-line.accent {
  color: var(--gold);
  font-style: italic;
  animation-delay: 0.2s;
}
.hero-chapter-name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1.75rem;
  animation: fadeUp 0.7s ease 0.3s both;
}
.hero-tagline {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  max-width: 580px;
  margin: 0 auto 2.5rem;
  animation: fadeUp 0.7s ease 0.4s both;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.7s ease 0.5s both;
}
.hero-scroll-cue {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.3);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  z-index: 2;
}
.scroll-track {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollBob 2s ease-in-out infinite;
}

/* ── ABOUT / PILLARS ── */
#about { padding: 6rem 0 0; background: var(--off-white); }
.about-intro {
  text-align: center;
  margin-bottom: 4rem;
}
.about-intro .section-lead { margin: 0 auto; }
.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 0;
}
.pillar-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.pillar-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--purple), var(--gold));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.pillar-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.pillar-card:hover::before { transform: scaleX(1); }
.pillar-icon {
  width: 44px; height: 44px;
  color: var(--purple);
  margin-bottom: 1.25rem;
}
.pillar-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--purple-dark);
  margin-bottom: 0.75rem;
}
.pillar-card p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.7;
}
.stats-strip {
  background: var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 2rem;
  margin-top: 4rem;
  gap: 0;
  flex-wrap: wrap;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.75rem 3.5rem;
  gap: 0.3rem;
}
.stat-value {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}
.stat-sep { width: 1px; height: 44px; background: rgba(255,255,255,0.12); }

/* ── MEMBERS ── */
#members { padding: 6rem 0; background: var(--gray-100); }
.board-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--purple-light);
  margin-bottom: 1.5rem;
  padding-left: 1px;
}
.exec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.exec-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}
.exec-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.exec-card.featured { border-color: var(--purple-light); background: var(--purple-pale); }
.exec-avatar {
  width: 60px; height: 60px;
  border-radius: 50%;
  flex-shrink: 0;
  object-fit: cover;
}
.exec-avatar.placeholder {
  background: linear-gradient(135deg, var(--purple-pale), var(--gray-200));
}
.exec-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--purple);
  background: var(--purple-pale);
  border: 1px solid rgba(75,46,131,0.2);
  padding: 0.2rem 0.6rem;
  border-radius: 99px;
  margin-bottom: 0.4rem;
}
.exec-body h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--purple-dark);
  margin-bottom: 0.2rem;
}
.exec-body p { font-size: 0.82rem; color: var(--gray-400); }

.members-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1.25rem;
}
.member-tile {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
  text-align: center;
}
.member-tile:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.member-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.member-img.placeholder {
  background: linear-gradient(135deg, var(--purple-pale), var(--gray-200));
}
.member-body {
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.member-body h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--purple-dark);
}
.member-body span { font-size: 0.78rem; color: var(--gray-600); }
.member-class {
  font-family: var(--font-mono);
  font-size: 0.65rem !important;
  letter-spacing: 0.1em;
  color: var(--gold-dark) !important;
}

/* ── ALUMNI ── */
#alumni { background: var(--off-white); }
.alumni-hero {
  background: linear-gradient(135deg, var(--purple-deep) 0%, var(--purple-dark) 100%);
  padding: 5rem 0 4rem;
}
.philanthropy-section { padding: 4rem 0; }
.phil-header { margin-bottom: 2.5rem; }
.phil-header h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--purple-dark);
  margin-bottom: 0.75rem;
}
.phil-header p { font-size: 0.95rem; color: var(--gray-600); max-width: 560px; }
.phil-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.phil-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
}
.phil-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); border-color: var(--purple-light); }
.phil-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--purple-pale);
  line-height: 1;
  margin-bottom: 0.75rem;
}
.phil-card h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--purple-dark);
  margin-bottom: 0.75rem;
}
.phil-card p { font-size: 0.9rem; color: var(--gray-600); line-height: 1.7; margin-bottom: 1.25rem; }
.phil-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-dark);
  background: var(--gold-pale);
  border: 1px solid var(--gold);
  padding: 0.25rem 0.75rem;
  border-radius: 99px;
}
.fellowship-section {
  background: var(--purple);
  padding: 4rem 0;
}
.subsec-heading {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 2.5rem;
}
.fellowship-grid { display: flex; flex-direction: column; gap: 3rem; }
.fellowship-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.fellowship-card.reverse { direction: rtl; }
.fellowship-card.reverse > * { direction: ltr; }
.fellowship-img {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.placeholder-rect {
  background: rgba(255,255,255,0.06);
  border: 1px dashed rgba(201,168,76,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
}
.placeholder-rect span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
}
.fellowship-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.fellowship-text h4 {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
}
.fellowship-text p { font-size: 0.95rem; color: rgba(255,255,255,0.65); line-height: 1.75; margin-bottom: 0.75rem; }
.meta-text {
  font-family: var(--font-mono);
  font-size: 0.75rem !important;
  letter-spacing: 0.1em;
  color: var(--gold) !important;
}
.notable-alumni { padding: 4rem 0; }
.notable-alumni .subsec-heading { color: var(--purple-dark); }
.alumni-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.alumni-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: all var(--transition);
}
.alumni-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.alumni-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  margin-bottom: 1rem;
  object-fit: cover;
}
.alumni-avatar.placeholder {
  background: linear-gradient(135deg, var(--purple-pale), var(--gray-200));
}
.alumni-card h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--purple-dark);
  margin-bottom: 0.25rem;
}
.alumni-class {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 0.25rem;
}
.alumni-role { font-size: 0.87rem; color: var(--gray-400); font-style: italic; margin-bottom: 0.75rem; }
.alumni-bio { font-size: 0.87rem; color: var(--gray-600); line-height: 1.65; }

/* ── EVENTS ── */
#events { padding: 6rem 0; background: var(--gray-100); }
.events-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.tab {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.5rem 1.2rem;
  border-radius: 99px;
  border: 1.5px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-600);
  transition: all var(--transition);
}
.tab:hover { border-color: var(--purple-light); color: var(--purple); }
.tab.active { background: var(--purple); border-color: var(--purple); color: var(--white); }
.events-board { display: flex; flex-direction: column; gap: 1px; }
.event-card {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1.75rem;
  align-items: center;
  background: var(--white);
  padding: 1.75rem 2rem;
  border-radius: 0;
  border-left: 3px solid transparent;
  transition: all var(--transition);
}
.events-board .event-card:first-child { border-radius: var(--radius) var(--radius) 0 0; }
.events-board .event-card:last-child  { border-radius: 0 0 var(--radius) var(--radius); }
.events-board .event-card:only-child  { border-radius: var(--radius); }
.event-card:hover { border-left-color: var(--purple); background: var(--purple-pale); }
.event-card.hidden { display: none; }
.event-date-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--purple-pale);
  border: 1px solid rgba(75,46,131,0.12);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.5rem;
  text-align: center;
}
.ev-month {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--purple-light);
}
.ev-day {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  color: var(--purple-dark);
  line-height: 1;
}
.event-top-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.4rem;
  flex-wrap: wrap;
}
.event-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--purple-dark);
}
.event-pill {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 99px;
  flex-shrink: 0;
}
.event-pill.professional { background: rgba(75,46,131,0.1); color: var(--purple); }
.event-pill.social       { background: rgba(201,168,76,0.15); color: var(--gold-dark); }
.event-pill.service      { background: rgba(34,139,87,0.1); color: #227A50; }
.event-pill.recruitment  { background: rgba(200,50,50,0.08); color: #A02020; }
.event-when {
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}
.event-blurb { font-size: 0.9rem; color: var(--gray-600); line-height: 1.6; }

/* ── CONTACT ── */
#contact { padding: 0; }
.contact-split {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  min-height: 80vh;
}
.contact-left {
  background: linear-gradient(150deg, var(--purple-deep) 0%, var(--purple-dark) 100%);
  padding: 5rem 3.5rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.contact-left .section-heading { margin-bottom: 1rem; }
.contact-left .section-lead { margin-bottom: 2.5rem; }
.contact-details { display: flex; flex-direction: column; gap: 1.5rem; margin-bottom: 2.5rem; }
.contact-row { display: flex; gap: 1rem; align-items: flex-start; }
.contact-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 0.15rem; }
.contact-row strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.3rem;
}
.contact-row p { font-size: 0.9rem; color: rgba(255,255,255,0.65); line-height: 1.5; }
.socials { display: flex; flex-direction: column; gap: 0.3rem; }
.socials a { font-size: 0.9rem; color: rgba(255,255,255,0.65); transition: color var(--transition); }
.socials a:hover { color: var(--gold-light); }
.contact-right {
  background: var(--white);
  padding: 5rem 3.5rem;
  display: flex;
  align-items: center;
}
.contact-form { width: 100%; max-width: 500px; }
.contact-form h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--purple-dark);
  margin-bottom: 2rem;
}
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.1rem; }
.field label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-600);
}
.field input,
.field select,
.field textarea {
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--gray-900);
  background: var(--off-white);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(75,46,131,0.1);
  background: var(--white);
}
.field textarea { resize: vertical; min-height: 110px; }
.form-status {
  font-size: 0.85rem;
  color: var(--purple-light);
  margin-top: 0.75rem;
  min-height: 1.2rem;
}

/* ── FOOTER ── */
footer {
  background: var(--purple-deep);
  border-top: 1px solid rgba(201,168,76,0.15);
  padding: 3rem 0 2rem;
}
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 2rem;
}
.footer-brand { display: flex; align-items: center; gap: 1rem; }
.footer-brand .logo-mark { font-size: 2rem; }
.footer-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}
.footer-sub {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
}
.footer-nav { display: flex; gap: 2rem; flex-wrap: wrap; }
.footer-nav a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
  font-weight: 500;
}
.footer-nav a:hover { color: var(--gold-light); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-bottom p {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.25);
}
.footer-hashtag { color: var(--gold-dark) !important; }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}
@keyframes scrollBob {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50%       { opacity: 0.9; transform: scaleY(1.15); }
}

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .exec-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-split { grid-template-columns: 1fr; }
  .contact-left { padding: 4rem 2rem; }
  .contact-right { padding: 3rem 2rem; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .pillars { grid-template-columns: 1fr; }
  .phil-grid { grid-template-columns: 1fr; }
  .alumni-grid { grid-template-columns: 1fr; }
  .fellowship-card,
  .fellowship-card.reverse { grid-template-columns: 1fr; direction: ltr; }
  .stat-item { padding: 0.75rem 1.5rem; }
  .stat-sep { display: none; }
  .footer-top { flex-direction: column; align-items: flex-start; }
  .form-row-2 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .exec-grid { grid-template-columns: 1fr; }
  .members-grid { grid-template-columns: repeat(2, 1fr); }
  .event-card { grid-template-columns: 70px 1fr; gap: 1rem; padding: 1.25rem; }
  section { padding: 4rem 0; }
  .hero-actions { flex-direction: column; align-items: center; }
}