/* ==========================================================================
   FAUnA Modern Green & White Design System
   Faculty of ALES Undergraduate Association
   ========================================================================== */

:root {
  /* FAUnA Official Color Palette (Inspiration Theme) */
  --color-forest-green: #2E6F40;
  --color-sage-green: #A8C69F;
  --color-ecology-blue: #6FAFCF;
  --color-terracotta: #E4A08B;
  --color-nutrition-gold: #D8A44D;
  --color-cream: #F8F6F1;
  --color-charcoal: #303030;

  /* Semantic Theme Mapping */
  --color-primary: var(--color-forest-green);
  --color-primary-hover: #21532E;
  --color-secondary: var(--color-sage-green);
  --color-accent-blue: var(--color-ecology-blue);
  --color-accent-terracotta: var(--color-terracotta);
  --color-accent-gold: var(--color-nutrition-gold);
  
  --color-bg-main: var(--color-cream);
  --color-bg-card: #FFFFFF;
  --color-bg-subtle: #F0EDE6;
  
  --color-text-dark: var(--color-charcoal);
  --color-text-muted: #5A625D;
  --color-text-light: #FFFFFF;
  
  --color-border: #E3DDD3;
  --color-border-hover: var(--color-sage-green);
  
  /* Typography & Layout */
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --container-max-width: 1200px;
  --header-height: 72px;
  
  /* Border Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  /* Subtle Shadows (No Glow) */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: none;
}

/* ==========================================================================
   Base Reset & Global Styles
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--color-bg-main);
  color: var(--color-text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.text-muted {
  color: var(--color-text-muted);
}

/* ==========================================================================
   Shared Component Styles (Clean Deduplicated Design System)
   ========================================================================== */
.info-card,
.exec-card,
.event-card,
.summary-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: none;
  transition: all 0.2s ease;
}

.exec-card:hover,
.event-card:hover,
.summary-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary);
  transform: translateY(-2px);
}

.exec-card {
  display: flex;
  flex-direction: column;
}

.logo-icon,
.exec-icon,
.info-icon,
.summary-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.logo-icon,
.exec-icon,
.info-icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

.summary-icon {
  width: 52px;
  height: 52px;
  background-color: var(--color-bg-subtle);
  color: var(--color-primary);
}

.role-badge,
.event-status {
  font-weight: 700;
  border-radius: var(--radius-full);
  display: inline-block;
  padding: 0.25rem 0.7rem;
  font-size: 0.75rem;
}

.role-badge {
  background-color: var(--color-bg-subtle);
  color: var(--color-secondary);
}

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  background-color: var(--color-bg-card);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-img {
  height: 54px;
  width: auto;
  object-fit: contain;
}

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

.brand-acronym {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.brand-sub {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: color 0.2s ease;
}

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

.btn-nav {
  padding: 0.5rem 1.25rem;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: background-color 0.2s ease;
}

.btn-nav:hover {
  background-color: var(--color-primary-hover);
  color: var(--color-text-light);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.logo-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.logo-icon-wrap:hover {
  transform: rotate(5deg) scale(1.05);
}

.hamburger span {
  width: 100%;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: all 0.2s ease;
}

/* ==========================================================================
   Hero Section (Modern Section Contrast)
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 4.5rem 0 5.5rem;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--color-bg-subtle) 100%);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3rem;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 840px;
}

.hero-tag-badge {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-forest-green);
  background-color: rgba(46, 111, 64, 0.08);
  border: 1px solid rgba(46, 111, 64, 0.2);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-forest-green);
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  max-width: 720px;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 2rem;
  background-color: var(--color-forest-green);
  color: var(--color-text-light);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  box-shadow: none;
  transition: all 0.2s ease;
}

.btn-hero-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: none;
}

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 2rem;
  background-color: transparent;
  color: var(--color-forest-green);
  border: 2px solid var(--color-forest-green);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.2s ease;
}

.btn-hero-secondary:hover {
  background-color: rgba(46, 111, 64, 0.08);
  transform: translateY(-2px);
}

.hero-card-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  width: 100%;
}

.summary-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.summary-card.card-forest {
  border-top: 4px solid var(--color-forest-green);
}
.summary-card.card-forest:hover {
  border-color: var(--color-forest-green);
  box-shadow: 0 0 0 2px var(--color-forest-green);
}

.summary-card.card-terracotta {
  border-top: 4px solid var(--color-terracotta);
}
.summary-card.card-terracotta:hover {
  border-color: var(--color-terracotta);
  box-shadow: 0 0 0 2px var(--color-terracotta);
}

.summary-card.card-blue {
  border-top: 4px solid var(--color-ecology-blue);
}
.summary-card.card-blue:hover {
  border-color: var(--color-ecology-blue);
  box-shadow: 0 0 0 2px var(--color-ecology-blue);
}

.icon-forest {
  background-color: rgba(46, 111, 64, 0.12);
  color: var(--color-forest-green);
}

.icon-terracotta {
  background-color: rgba(228, 160, 139, 0.2);
  color: #C85A3C;
}

.executives-section,
.office-section {
  background-color: var(--color-bg-main);
}

.executives-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.75rem;
}

/* Three per row; an incomplete final row (e.g. VP Events + Program Reps)
   centres, so those cards sit half a column in from the ones above. */
.executives-grid .exec-card {
  flex: 1 1 calc((100% - 2 * 1.75rem) / 3);
  max-width: calc((100% - 2 * 1.75rem) / 3);
}

.exec-header {
  display: flex !important;
  align-items: center;
  justify-content: flex-start !important;
  gap: 0.6rem !important;
  margin-bottom: 0.85rem;
}

.exec-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 !important;
  text-align: left;
}

.exec-description {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  flex-grow: 1;
}

/* Executive Card Brand Palette Themes */
.exec-card.card-forest {
  border-top: 4px solid var(--color-forest-green);
}
.exec-card.card-forest .exec-icon {
  background-color: rgba(46, 111, 64, 0.14);
  color: var(--color-forest-green);
}
.exec-card.card-forest .role-badge {
  background-color: rgba(46, 111, 64, 0.12);
  color: var(--color-forest-green);
}
.exec-card.card-forest .exec-title {
  color: var(--color-forest-green);
}
.exec-card.card-forest:hover {
  border-color: var(--color-forest-green);
  box-shadow: 0 0 0 2px var(--color-forest-green);
}

.exec-card.card-blue {
  border-top: 4px solid var(--color-ecology-blue);
}
.exec-card.card-blue .exec-icon {
  background-color: rgba(111, 175, 207, 0.22);
  color: #1F6B92;
}
.exec-card.card-blue .role-badge {
  background-color: rgba(111, 175, 207, 0.2);
  color: #1F6B92;
}
.exec-card.card-blue .exec-title {
  color: #1F6B92;
}
.exec-card.card-blue:hover {
  border-color: var(--color-ecology-blue);
  box-shadow: 0 0 0 2px var(--color-ecology-blue);
}

.exec-card.card-sage {
  border-top: 4px solid #6E9C63;
}
.exec-card.card-sage .exec-icon {
  background-color: rgba(168, 198, 159, 0.32);
  color: #35632E;
}
.exec-card.card-sage .role-badge {
  background-color: rgba(168, 198, 159, 0.3);
  color: #35632E;
}
.exec-card.card-sage .exec-title {
  color: #35632E;
}
.exec-card.card-sage:hover {
  border-color: #6E9C63;
  box-shadow: 0 0 0 2px #6E9C63;
}

.exec-card.card-terracotta {
  border-top: 4px solid var(--color-terracotta);
}
.exec-card.card-terracotta .exec-icon {
  background-color: rgba(228, 160, 139, 0.25);
  color: #C85A3C;
}
.exec-card.card-terracotta .role-badge {
  background-color: rgba(228, 160, 139, 0.22);
  color: #C85A3C;
}
.exec-card.card-terracotta .exec-title {
  color: #C85A3C;
}
.exec-card.card-terracotta:hover {
  border-color: var(--color-terracotta);
  box-shadow: 0 0 0 2px var(--color-terracotta);
}

.exec-card.card-gold {
  border-top: 4px solid var(--color-nutrition-gold);
}
.exec-card.card-gold .exec-icon {
  background-color: rgba(216, 164, 77, 0.22);
  color: #9A6A18;
}
.exec-card.card-gold .role-badge {
  background-color: rgba(216, 164, 77, 0.2);
  color: #9A6A18;
}
.exec-card.card-gold .exec-title {
  color: #9A6A18;
}
.exec-card.card-gold:hover {
  border-color: var(--color-nutrition-gold);
  box-shadow: 0 0 0 2px var(--color-nutrition-gold);
}

/* ==========================================================================
   Upcoming Events Section
   ========================================================================== */
.events-section {
  background-color: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.75rem;
}

.event-card {
  display: flex;
  gap: 1.25rem;
}

.event-date-box {
  width: 72px;
  height: 72px;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.event-date-box.tba {
  background-color: rgba(228, 160, 139, 0.2);
  color: #C24F31;
  border: 2px dashed #D37456;
}

.event-month {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.event-day {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
}

.event-content {
  display: flex;
  flex-direction: column;
}

.event-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}

.event-category {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.event-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.event-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.status-confirmed {
  background-color: #E8F5E9;
  color: #2E7D32;
}

.status-tba {
  background-color: rgba(228, 160, 139, 0.22);
  color: #C24F31;
  font-weight: 700;
}

/* Terracotta theme for TBA event cards */
.event-card.tba-card .event-title {
  color: #C24F31;
}
.event-card.tba-card:hover {
  border-color: var(--color-terracotta);
  box-shadow: 0 0 0 2px var(--color-terracotta);
}

/* ==========================================================================
   Office Hours & Contact Section
   ========================================================================== */
.grid-2-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.info-card {
  padding: 2rem;
}

.info-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
}

.card-subtitle {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* ==========================================================================
   Interactive Calendar Widget
   ========================================================================== */
.calendar-widget {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.25rem;
}

.calendar-month-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.cal-nav-btn {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-dark);
  cursor: pointer;
  transition: all 0.2s ease;
}

.cal-nav-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-bottom: 0.2rem;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-dark);
  cursor: pointer;
  position: relative;
  transition: all 0.15s ease;
  user-select: none;
}

.calendar-day.other-month {
  opacity: 0.35;
  font-weight: 400;
}

.calendar-day:hover:not(.other-month) {
  border-color: var(--color-secondary);
  background-color: #fff;
  box-shadow: 0 2px 5px rgba(0,0,0,0.06);
}

.calendar-day.today {
  border: 2px solid var(--color-primary);
  font-weight: 800;
}

.calendar-day.selected {
  background-color: var(--color-primary) !important;
  color: var(--color-text-light) !important;
  border-color: var(--color-primary) !important;
  box-shadow: none;
}

.calendar-day.is-holiday {
  background-color: #FFF3E0;
  color: #E65100;
  border-color: #FFE0B2;
}

.calendar-day.has-hours:not(.is-holiday) {
  background-color: #E8F5E9;
  color: #1B5E20;
  border-color: #C8E6C9;
  font-weight: 700;
}

.calendar-day .day-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  position: absolute;
  bottom: 4px;
}

.calendar-day.has-hours:not(.is-holiday) .day-dot {
  background-color: #2E7D32;
}

.calendar-day.is-holiday .day-dot {
  background-color: #EF6C00;
}

.calendar-day.selected .day-dot {
  background-color: var(--color-secondary);
}

/* Calendar Legend & Selected Details Box */
.calendar-legend {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  padding: 0.25rem 0;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.legend-dot.open {
  background-color: #2E7D32;
}

.legend-dot.holiday {
  background-color: #EF6C00;
}

.legend-dot.closed {
  background-color: #BDBDBD;
}

.selected-day-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1.25rem 1.4rem;
  margin-top: 0.25rem;
  transition: all 0.2s ease;
}

.selected-day-body {
  font-size: 0.88rem;
  color: var(--color-text-dark);
  line-height: 1.5;
}

.selected-day-body a {
  color: var(--color-primary);
  font-weight: 600;
}

.time-slot-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-top: 0.4rem;
}

.time-slot-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-primary);
}

.weekly-hours-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1.25rem 1.4rem;
  margin-top: 0.75rem;
}

.weekly-hours-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.weekly-hours-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Day label and its time column share one grid so every time lines up */
.weekly-hours-row {
  display: grid;
  grid-template-columns: minmax(5.5rem, max-content) 1fr;
  gap: 0.25rem 1.25rem;
  align-items: baseline;
  padding-bottom: 0.8rem;
  margin-bottom: 0.8rem;
  border-bottom: 1px solid var(--color-border);
}

.weekly-hours-day {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.weekly-hours-slots {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.88rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  color: var(--color-text-dark);
}

.weekly-hours-note {
  font-size: 0.8rem;
  line-height: 1.5;
  margin: 0;
}

.weekly-hours-note a {
  color: var(--color-primary);
  font-weight: 600;
}

@media (max-width: 420px) {
  .weekly-hours-row {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
}

/* ==========================================================================
   Contact Form & Details
   ========================================================================== */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.required-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  opacity: 0.85;
}

.word-counter {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.word-counter.over-limit {
  color: #C62828;
  font-weight: 700;
}

.form-input,
.form-select,
.form-textarea {
  font-family: var(--font-family);
  font-size: 0.95rem;
  color: var(--color-text-dark);
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  transition: all 0.2s ease;
  width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(15, 76, 58, 0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.5;
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.85rem;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  border-radius: var(--radius-md);
  background-color: var(--color-primary);
  color: var(--color-text-light);
  box-shadow: none;
  transition: all 0.2s ease;
}

.btn-submit:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: none;
}

.btn-submit:disabled {
  background-color: #AEC8BC;
  cursor: not-allowed;
  transform: none;
}

/* Honeypot anti-spam field — kept in the DOM but out of sight for humans */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-success-banner,
.form-error-banner {
  padding: 1rem;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.form-success-banner {
  background-color: #E8F5E9;
  border: 1px solid #C8E6C9;
  color: #1B5E20;
}

.form-error-banner {
  background-color: #FDECEA;
  border: 1px solid #F5C6C0;
  color: #B71C1C;
}

.contact-divider {
  border: none;
  height: 1px;
  background-color: var(--color-border);
  margin-bottom: 1.75rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.email-copy-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-md);
}

.email-address {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
}

.btn-copy {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border: none;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.btn-copy:hover {
  background-color: var(--color-primary-hover);
}

.toast-message {
  display: none;
  font-size: 0.85rem;
  color: #2E7D32;
  font-weight: 600;
  margin-top: 0.25rem;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #3b5998;
  color: #fff;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  transition: opacity 0.2s ease;
}

.social-btn:hover {
  opacity: 0.9;
}

.social-btn.facebook {
  background-color: #1877f2;
}

.social-btn.instagram {
  background: linear-gradient(45deg, #f09433, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888);
}

.social-btn.tiktok {
  background-color: #000;
}

.social-btn.linktree {
  background-color: #22c55e;
}

.social-btn.linkedin {
  background-color: #0a66c2;
}

.faculty-note {
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  padding: 3rem 0;
  margin-top: 3rem;
}

.footer-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.footer-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.footer-brand .brand-acronym {
  color: var(--color-text-light);
  font-size: 1.5rem;
}

.footer-brand p {
  font-size: 0.9rem;
  opacity: 0.85;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.9rem;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

.footer-links a:hover {
  opacity: 1;
  text-decoration: underline;
}

.footer-copy {
  font-size: 0.85rem;
  opacity: 0.7;
}

/* ==========================================================================
   Mobile & Tablet Responsiveness
   ========================================================================== */
@media (max-width: 900px) {
  .hero-card-summary,
  .grid-2-col {
    grid-template-columns: 1fr;
  }

  /* Two per row on tablet-width screens */
  .executives-grid .exec-card {
    flex: 1 1 calc((100% - 1.75rem) / 2);
    max-width: calc((100% - 1.75rem) / 2);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: var(--color-bg-card);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    display: none;
  }

  .nav-menu.active,
  .hamburger {
    display: flex;
  }

  .hero-title {
    font-size: 2.1rem;
  }

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

  .executives-grid .exec-card {
    flex-basis: 100%;
    max-width: 100%;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    gap: 0.75rem;
  }
}