/* ======================================
   CHS REUNION — BLUEJAY RETRO DESIGN SYSTEM
   ====================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Bungee+Shade&family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Outfit:wght@300;400;600;700&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Bluejay Blue & White Palette */
  --burnt-orange: #1A56DB;       /* Royal Blue (primary) */
  --harvest-gold: #60A5FA;       /* Sky Blue (secondary) */
  --avocado-green: #2563EB;      /* Bright Blue (accent) */
  --deep-brown: #1E293B;         /* Slate Navy (dark base) */
  --warm-brown: #334155;         /* Slate (medium) */
  --cream: #F0F5FF;              /* Ice White-Blue */
  --mustard: #93C5FD;            /* Light Blue */
  --rust: #1D4ED8;               /* Deep Blue (hover) */
  --olive: #3B82F6;              /* Mid Blue */
  --tan: #94A3B8;                /* Cool Gray */
  --paper: #E0EAFF;              /* Pale Blue */

  /* Functional Colors */
  --bg-primary: var(--cream);
  --bg-card: #FFFFFF;
  --text-primary: var(--deep-brown);
  --text-secondary: var(--warm-brown);
  --accent: var(--burnt-orange);
  --accent-hover: var(--rust);
  --success: #2563EB;
  --gold: var(--harvest-gold);

  /* Typography */
  --font-display: 'Bungee Shade', serif;
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Outfit', sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-round: 50%;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(30, 41, 59, 0.08);
  --shadow-md: 0 4px 12px rgba(30, 41, 59, 0.12);
  --shadow-lg: 0 8px 24px rgba(30, 41, 59, 0.16);
  --shadow-retro: 4px 4px 0px var(--deep-brown);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(26, 86, 219, 0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(96, 165, 250, 0.04) 0%, transparent 50%),
    radial-gradient(circle at 60% 80%, rgba(37, 99, 235, 0.04) 0%, transparent 50%);
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.3s ease;
}
a:hover {
  color: var(--accent-hover);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

.display-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--burnt-orange);
  text-shadow: 2px 2px 0px var(--harvest-gold);
  letter-spacing: 2px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--deep-brown);
  text-align: center;
  margin-bottom: var(--space-lg);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--burnt-orange), var(--harvest-gold), #FFFFFF);
  margin: var(--space-sm) auto 0;
  border-radius: 2px;
}

/* ---------- Decorative Elements ---------- */
.groovy-border {
  border: 3px solid var(--burnt-orange);
  border-radius: var(--radius-lg);
  position: relative;
}

.groovy-border::before {
  content: '';
  position: absolute;
  inset: -6px;
  border: 2px dashed var(--harvest-gold);
  border-radius: calc(var(--radius-lg) + 4px);
  pointer-events: none;
}

.retro-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin: var(--space-2xl) 0;
  color: var(--harvest-gold);
  font-size: 1.5rem;
}

.retro-divider::before,
.retro-divider::after {
  content: '';
  flex: 1;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--harvest-gold), transparent);
}

/* Flower Power decoration */
.flower {
  display: inline-block;
  font-size: 1.2rem;
  animation: spin-slow 8s linear infinite;
}

/* Mascot image used in place of bird emoji */
.mascot-icon {
  width: 1.2em;
  height: 1.2em;
  display: inline-block;
  vertical-align: -0.12em;
  object-fit: contain;
}

.mascot-icon--large {
  width: 1.6em;
  height: 1.6em;
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Responsive hero background: smaller image on narrow viewports */
@media (max-width: 800px) {
  .hero {
    background-image:
      linear-gradient(135deg,
        rgba(30, 41, 59, 0.85) 0%,
        rgba(26, 86, 219, 0.75) 50%,
        rgba(96, 165, 250, 0.7) 100%
      ),
      url('/Users/bdrunnels/Downloads/CHS_Reunion/SO76.png');
    background-size: cover;
    background-position: center center;
  }
}

/* ---------- Navigation ---------- */
.navbar {
  background: linear-gradient(135deg, var(--deep-brown), var(--warm-brown));
  padding: var(--space-md) var(--space-xl);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.navbar__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar__brand {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--harvest-gold);
  text-shadow: 1px 1px 0px rgba(0,0,0,0.3);
}

.navbar__links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.navbar__links a {
  color: var(--cream);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
  position: relative;
}

.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--harvest-gold);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.navbar__links a:hover {
  color: var(--harvest-gold);
}

.navbar__links a:hover::after {
  width: 100%;
}

.navbar__toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--cream);
  cursor: pointer;
}

/* ---------- Hero Section ---------- */
.hero {
  background:
    linear-gradient(135deg,
      rgba(30, 41, 59, 0.85) 0%,
      rgba(26, 86, 219, 0.75) 50%,
      rgba(96, 165, 250, 0.7) 100%
    ),
    url('SO76.png') center center / contain no-repeat;
  padding: var(--space-3xl) var(--space-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-conic-gradient(
      rgba(255,255,255,0.03) 0% 25%,
      transparent 25% 50%
    ) 0 0 / 60px 60px;
  pointer-events: none;
}

.hero__badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  padding: var(--space-xs) var(--space-lg);
  border-radius: 50px;
  color: var(--cream);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
  animation: fadeInDown 0.8s ease;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 4rem);
  color: var(--cream);
  text-shadow: 3px 3px 0px rgba(0,0,0,0.3);
  margin-bottom: var(--space-md);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__subtitle {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  color: var(--paper);
  font-style: italic;
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero__date {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: white;
  padding: var(--space-sm) var(--space-xl);
  border-radius: 50px;
  color: darkblue;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 1px;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero__cta {
  margin-top: var(--space-xl);
  animation: fadeInUp 0.8s ease 0.8s both;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn--primary {
  background: linear-gradient(135deg, var(--burnt-orange), var(--rust));
  color: #FFFFFF;
  box-shadow: 0 4px 15px rgba(26, 86, 219, 0.4);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26, 86, 219, 0.5);
  color: #FFFFFF;
}

.btn--secondary {
  background: transparent;
  color: var(--burnt-orange);
  border: 2px solid var(--burnt-orange);
}
.btn--secondary:hover {
  background: var(--burnt-orange);
  color: var(--cream);
  transform: translateY(-2px);
}

.btn--gold {
  background: linear-gradient(135deg, #FFFFFF, var(--paper));
  color: var(--deep-brown);
  box-shadow: 0 4px 15px rgba(96, 165, 250, 0.4);
  border: 2px solid var(--harvest-gold);
}
.btn--gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(96, 165, 250, 0.5);
}

/* ---------- Content Sections ---------- */
.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-xl);
  scroll-margin-top: 80px;
}

/* ---------- Event Details ---------- */
.details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.detail-card {
  background: var(--bg-card);
  border: 2px solid var(--tan);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  margin-top: 50px;
}

.detail-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--burnt-orange), var(--harvest-gold), #FFFFFF);
}

.detail-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--burnt-orange);
}

.detail-card__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  display: block;
}

.detail-card__label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--burnt-orange);
  margin-bottom: var(--space-xs);
}

.detail-card__value {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--text-primary);
  line-height: 1.4;
}

/* Table layout for Who's Coming list inside detail cards */
.who-coming-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
}
.who-coming-table td {
  padding: 0.35rem 0.5rem;
  vertical-align: top;
  width: 33.3333%;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--text-primary);
}

/* Stack table cells on narrow screens */
@media (max-width: 560px) {
  .who-coming-table td {
    display: block;
    width: 100%;
    padding: 0.25rem 0;
  }
}

/* ---------- About Section ---------- */
.about-content {
  max-width: 750px;
  margin: 0 auto;
  text-align: center;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.about-content p {
  margin-bottom: var(--space-lg);
}

.highlight-box {
  background: linear-gradient(135deg, rgba(26, 86, 219, 0.06), rgba(96, 165, 250, 0.06));
  border-left: 4px solid var(--burnt-orange);
  padding: var(--space-lg) var(--space-xl);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--space-xl) 0;
  text-align: left;
  font-style: italic;
}

/* ---------- RSVP Form ---------- */
.rsvp-section {
  background: linear-gradient(180deg,
    var(--bg-primary) 0%,
    rgba(26, 86, 219, 0.04) 50%,
    var(--bg-primary) 100%
  );
}

.rsvp-form-wrapper {
  max-width: 650px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 3px solid var(--burnt-orange);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-xl);
  position: relative;
  box-shadow: var(--shadow-lg);
}

.rsvp-form-wrapper::before {
  content: '';
  position: absolute;
  inset: -8px;
  border: 2px dashed var(--harvest-gold);
  border-radius: calc(var(--radius-xl) + 6px);
  pointer-events: none;
  opacity: 0.5;
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.form-group label .required {
  color: var(--rust);
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--cream);
  border: 2px solid var(--tan);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--burnt-orange);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--tan);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form-submit {
  text-align: center;
  margin-top: var(--space-xl);
}

/* ---------- Guest Counter ---------- */
.guest-counter {
  text-align: center;
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(96, 165, 250, 0.08));
  border-radius: var(--radius-lg);
  border: 2px solid var(--avocado-green);
}

.guest-counter__number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--avocado-green);
  display: block;
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.guest-counter__label {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.85rem;
}

/* ---------- Venmo Section ---------- */
.venmo-section {
  text-align: center;
}

.venmo-card {
  max-width: 500px;
  margin: var(--space-xl) auto 0;
  background: var(--bg-card);
  border: 3px solid var(--avocado-green);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.venmo-card::before {
  content: '';
  position: absolute;
  inset: -8px;
  border: 2px dashed var(--avocado-green);
  border-radius: calc(var(--radius-xl) + 6px);
  pointer-events: none;
  opacity: 0.4;
}

.venmo-qr {
  width: 220px;
  height: 220px;
  margin: 0 auto var(--space-lg);
  background: white;
  border-radius: var(--radius-md);
  border: 3px solid var(--deep-brown);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.venmo-qr img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.venmo-qr__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.venmo-qr__placeholder span:first-child {
  font-size: 3rem;
}

.venmo-handle {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--avocado-green);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.venmo-amount {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

/* ---------- Footer ---------- */
.footer {
  background: linear-gradient(135deg, var(--deep-brown), #0F172A);
  color: var(--cream);
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
  margin-top: var(--space-3xl);
}

.footer__tagline {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--harvest-gold);
  margin-bottom: var(--space-md);
}

.footer__text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: rgba(255, 248, 231, 0.6);
  line-height: 1.6;
}

.footer__flowers {
  font-size: 1.5rem;
  margin-top: var(--space-lg);
  letter-spacing: 8px;
}

/* ---------- Toast Notifications ---------- */
.toast-container {
  position: fixed;
  top: var(--space-xl);
  right: var(--space-xl);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toast {
  background: var(--bg-card);
  border-left: 4px solid var(--avocado-green);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-lg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  animation: slideInRight 0.4s ease, fadeOut 0.4s ease 3.6s forwards;
  max-width: 350px;
}

.toast--error {
  border-left-color: var(--rust);
}

.toast--success {
  border-left-color: var(--avocado-green);
}

/* ---------- Confirmation Overlay ---------- */
.confirmation-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(30, 41, 59, 0.7);
  backdrop-filter: blur(6px);
  z-index: 500;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.confirmation-overlay.active {
  display: flex;
}

.confirmation-card {
  background: var(--bg-card);
  border: 3px solid var(--avocado-green);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-3xl);
  text-align: center;
  max-width: 480px;
  width: 90%;
  box-shadow: var(--shadow-lg);
  animation: scaleIn 0.4s ease;
}

.confirmation-card__icon {
  font-size: 4rem;
  margin-bottom: var(--space-md);
  animation: bounce 0.6s ease 0.3s;
}

.confirmation-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--avocado-green);
  margin-bottom: var(--space-md);
}

.confirmation-card__message {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-xl);
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(100px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes disco-glow {
  0%, 100% { text-shadow: 3px 3px 0px rgba(0,0,0,0.3); }
  25% { text-shadow: 3px 3px 8px rgba(26, 86, 219, 0.6); }
  50% { text-shadow: 3px 3px 8px rgba(96, 165, 250, 0.6); }
  75% { text-shadow: 3px 3px 8px rgba(37, 99, 235, 0.6); }
}

.disco-text {
  animation: disco-glow 4s ease-in-out infinite;
}

/* Scroll reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .navbar__links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--deep-brown);
    flex-direction: column;
    padding: var(--space-lg);
    gap: var(--space-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
  }

  .navbar__links.active {
    display: flex;
  }

  .navbar__toggle {
    display: block;
  }

  .hero {
    padding: var(--space-2xl) var(--space-md);
    min-height: 380px;
  }

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

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

  .section {
    padding: var(--space-2xl) var(--space-md);
  }

  .rsvp-form-wrapper {
    padding: var(--space-xl) var(--space-md);
  }

  .toast-container {
    top: var(--space-md);
    right: var(--space-md);
    left: var(--space-md);
  }

  .toast {
    max-width: 100%;
  }

  .confirmation-card {
    padding: var(--space-xl) var(--space-lg);
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 1.8rem;
  }

  .display-title {
    font-size: 1.6rem;
  }

  .navbar__brand {
    font-size: 0.9rem;
  }

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

/* ---------- Directory Pages (Classmates & Memoriam) ---------- */
.directory-section {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-xl);
}

.alphabet-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-2xl);
  background: var(--bg-card);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  border: 2px solid var(--harvest-gold);
  box-shadow: var(--shadow-md);
}

.alphabet-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--burnt-orange);
  background: var(--cream);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.2s ease;
}

.alphabet-nav a:hover {
  background: var(--burnt-orange);
  color: #FFF;
  transform: translateY(-2px);
}

.letter-group {
  margin-bottom: var(--space-3xl);
  scroll-margin-top: 100px;
}

.letter-heading {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--harvest-gold);
  border-bottom: 3px solid var(--burnt-orange);
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.directory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.classmate-card {
  background: var(--bg-card);
  border: 2px solid var(--tan);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  cursor: pointer;
  transition: all 0.3s ease;
}

.classmate-card:hover {
  border-color: var(--burnt-orange);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
  background: var(--cream);
}

.classmate-icon {
  font-size: 1.5rem;
}

.classmate-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--deep-brown);
}

/* ---------- Lightbox Modal ---------- */
.lightbox-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  animation: fadeIn 0.3s ease;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 900px;
  max-height: 90vh;
  background: #FFF;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  animation: scaleIn 0.3s ease;
}

.lightbox-image {
  max-width: 100%;
  max-height: calc(90vh - 80px); /* Leave room for title/padding */
  object-fit: contain;
  display: block;
  border-radius: var(--radius-sm);
}

.lightbox-title {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--deep-brown);
  margin-top: var(--space-md);
  font-weight: 700;
}

.lightbox-close {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 44px;
  height: 44px;
  background: var(--burnt-orange);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  transition: transform 0.2s ease, background 0.2s ease;
}

.lightbox-close:hover {
  background: var(--rust);
  transform: scale(1.1);
}