/* ==========================================================================
   Binghamton CTF Club - Design System
   Inspired by pratikkamble.com with Binghamton University Green Accents
   ========================================================================== */

:root {
  /* Surface colors (Light Mode) */
  --surface-base: #ffffff;
  --surface-subtle: #f8faf9;
  --surface-muted: #f1f4f2;
  --surface-card: #ffffff;
  --surface-hover: #f3f6f4;
  --surface-code: #f6f8fa;

  /* Typography */
  --text-primary: #121815;
  --text-secondary: #323d38;
  --text-muted: #647069;
  --text-subtle: #8a968f;
  --text-inverse: #ffffff;

  /* Borders */
  --border-default: #e2e8e4;
  --border-card: #e5ece7;
  --border-strong: #c2cec7;

  /* Brand Accents */
  --bing-green: #005A43;        /* Official Binghamton University Green */
  --bing-green-dark: #004332;
  --bing-green-light: #008763;
  --bing-green-subtle: #e6f4ee;
  --accent-emerald: #10b981;
  --accent-gold: #b7791f;
  --accent-gold-subtle: #fef8ee;
  --accent-blue: #0969da;
  --accent-blue-subtle: #eff6ff;
  --accent-purple: #7928ca;
  --accent-red: #cf222e;
  --accent-red-subtle: #ffebe9;

  /* Discord Brand */
  --discord-brand: #5865F2;
  --discord-hover: #4752c4;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 4px 20px rgba(0, 45, 30, 0.04);
  --shadow-card-hover: 0 12px 32px rgba(0, 45, 30, 0.08);
  --shadow-nav: 0 2px 14px rgba(0, 0, 0, 0.04);

  /* Fonts */
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "SFMono-Regular", "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", monospace;

  /* Layout */
  --container-max: 1140px;
  --nav-height: 68px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-pill: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}


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

html {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background-color: var(--surface-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--surface-base);
  color: var(--text-primary);
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

a {
  color: var(--bing-green);
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

a:hover {
  color: var(--bing-green-light);
}

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

h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

p {
  color: var(--text-secondary);
}

code, pre {
  font-family: var(--font-mono);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background-color: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--border-default);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.header-container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.brand-link:hover {
  color: var(--bing-green);
}

.brand-text-short {
  display: none;
}

.brand-logo {
  height: 38px;
  width: auto;
  object-fit: contain;
  border-radius: 4px;
}

.brand-badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 600;
  background: var(--bing-green-subtle);
  color: var(--bing-green);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0, 135, 99, 0.2);
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.4rem;
}

.nav-link {
  padding: 0.45rem 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.94rem;
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-primary);
  background-color: var(--surface-hover);
}

.nav-link.active {
  color: var(--bing-green);
  background-color: var(--bing-green-subtle);
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}


/* ==========================================================================
   Mobile Bottom Navigation Bar (Instagram Style)
   ========================================================================== */
.mobile-bottom-nav {
  display: none;
}

@media (max-width: 768px) {
  body {
    padding-bottom: calc(62px + env(safe-area-inset-bottom, 0px));
  }

  .mobile-bottom-nav {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: calc(58px + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-top: 1px solid var(--border-default);
    box-shadow: 0 -3px 16px rgba(0, 45, 30, 0.08);
    z-index: 1000;
  }

  .bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    padding: 0.35rem 0.15rem;
    transition: color var(--transition-fast), transform var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
  }

  .bottom-nav-item svg {
    width: 21px;
    height: 21px;
    transition: transform var(--transition-fast), stroke var(--transition-fast);
  }

  .bottom-nav-item:active {
    transform: scale(0.92);
  }

  .bottom-nav-item.active {
    color: var(--bing-green);
    font-weight: 700;
  }

  .bottom-nav-item.active svg {
    stroke-width: 2.3;
    filter: drop-shadow(0 2px 4px rgba(0, 90, 67, 0.25));
  }
}

/* ==========================================================================
   Pills & Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.55rem 1.15rem;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn-primary {
  background-color: var(--bing-green);
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(0, 90, 67, 0.25);
}

.btn-primary:hover {
  background-color: var(--bing-green-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 90, 67, 0.35);
}

.btn-secondary {
  background-color: var(--surface-card);
  color: var(--text-primary) !important;
  border-color: var(--border-card);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--surface-hover);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.btn-discord {
  background-color: var(--discord-brand);
  color: #ffffff !important;
  border-color: var(--discord-brand);
  box-shadow: 0 2px 10px rgba(88, 101, 242, 0.25);
}

.btn-discord:hover {
  background-color: var(--discord-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(88, 101, 242, 0.4);
}

.btn-github {
  background-color: var(--surface-card);
  color: var(--text-primary) !important;
  border-color: var(--border-card);
}

.btn-github:hover {
  background-color: var(--surface-hover);
  border-color: var(--border-strong);
}

.btn-sm {
  padding: 0.35rem 0.8rem;
  font-size: 0.82rem;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   Tags & Badges
   ========================================================================== */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.65rem;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-default);
  background: var(--surface-muted);
  color: var(--text-secondary);
}

.tag-mono {
  background: var(--surface-muted);
  color: var(--text-secondary);
  border-color: var(--border-default);
}

.tag-green {
  background: var(--bing-green-subtle);
  color: var(--bing-green);
  border-color: rgba(0, 135, 99, 0.25);
  font-weight: 600;
}

.tag-gold {
  background: var(--accent-gold-subtle);
  color: var(--accent-gold);
  border-color: rgba(183, 121, 31, 0.25);
  font-weight: 600;
}

.tag-blue {
  background: var(--accent-blue-subtle);
  color: var(--accent-blue);
  border-color: rgba(9, 105, 218, 0.25);
}

/* ==========================================================================
   Split Hero Section with Photo Card
   ========================================================================== */
.hero {
  padding: 2.25rem 0 1.5rem;
  position: relative;
}

.hero-centered {
  padding: 2.5rem 0 1.75rem;
  text-align: center;
}

.hero-content-center {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-content-center .hero-title {
  margin-bottom: 0.75rem;
}

.hero-content-center .hero-subtitle {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 1.25rem;
}

.hero-cta-center {
  justify-content: center;
  margin-bottom: 1rem;
}

.hero-meeting-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.86rem;
  color: var(--text-secondary);
  background-color: var(--surface-card);
  border: 1px solid var(--border-card);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

/* Symmetrical Hero Trio: #13 | Logo | #1 */
.hero-trio-grid {
  display: grid;
  grid-template-columns: 1fr 240px 1fr;
  gap: 1.25rem;
  align-items: stretch;
  max-width: 900px;
  margin: 1.5rem auto;
}

.hero-center-logo-card {
  background: linear-gradient(180deg, var(--bing-green-subtle) 0%, var(--surface-card) 65%);
  border: 2px solid var(--bing-green);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 18px rgba(0, 90, 67, 0.12);
  padding: 1.25rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.hero-center-logo-card:hover {
  transform: translateY(-2px);
  border-color: var(--bing-green-dark);
  box-shadow: 0 6px 22px rgba(0, 90, 67, 0.18);
}

.hero-center-logo {
  max-width: 175px;
  max-height: 145px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0, 45, 30, 0.08));
}

.hero-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  background-color: var(--bing-green-subtle);
  color: var(--bing-green);
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid rgba(0, 135, 99, 0.25);
  margin-bottom: 0.85rem;
}

.hero-title {
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.hero-title .highlight-green {
  color: var(--bing-green);
}

.hero-subtitle {
  font-size: clamp(0.98rem, 1.6vw, 1.12rem);
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
}

/* Hero Photo / Logo Card */
.hero-photo-card,
.hero-logo-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card-hover);
  border: 1px solid var(--border-card);
  background-color: var(--surface-card);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.hero-photo-card:hover,
.hero-logo-card:hover {
  transform: translateY(-3px);
  border-color: var(--bing-green);
}

.hero-logo-card {
  background: linear-gradient(180deg, var(--surface-subtle) 0%, var(--surface-card) 100%);
  padding: 2.5rem 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 260px;
}

.hero-club-logo {
  max-width: 250px;
  max-height: 250px;
  width: auto;
  height: auto;
  object-fit: contain;
  margin: 0;
  filter: drop-shadow(0 8px 18px rgba(0, 45, 30, 0.08));
}

.hero-photo-card img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: center 25%;
}

.hero-photo-caption {
  padding: 1rem 1.25rem;
  background: var(--surface-card);
  border-top: 1px solid var(--border-default);
}

.hero-photo-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 90, 67, 0.92);
  color: #ffffff;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  font-weight: 700;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

/* ==========================================================================
   Stat Counters Strip
   ========================================================================== */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 0.75rem;
  margin-bottom: 1.75rem;
}

.stats-strip.stats-strip-duo {
  grid-template-columns: repeat(2, 1fr);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 600px) {
  .stats-strip.stats-strip-duo {
    grid-template-columns: 1fr;
  }
}

.stat-card {
  padding: 1rem 0.85rem;
  background-color: var(--surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}

.stat-card.stat-featured {
  border: 2px solid var(--bing-green);
  background: linear-gradient(180deg, var(--bing-green-subtle) 0%, var(--surface-card) 65%);
  box-shadow: 0 4px 18px rgba(0, 90, 67, 0.12);
}

.stat-pill {
  display: inline-block;
  font-size: 0.68rem;
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--bing-green);
  color: #ffffff;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.4rem;
}

.stat-number {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--bing-green);
  line-height: 1.1;
  margin-bottom: 0.2rem;
}

.stat-card.stat-featured .stat-number {
  font-size: 2.35rem;
  color: var(--bing-green-dark);
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.1rem;
}

.stat-desc {
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Homepage Visual Story Gallery
   ========================================================================== */
.home-gallery-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 1.25rem;
  margin: 1.25rem 0;
}

.gallery-card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.gallery-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}

.gallery-card img {
  width: 100%;
  height: 270px;
  object-fit: cover;
  background-color: var(--surface-muted);
}

.gallery-card-content {
  padding: 1.25rem 1.5rem;
}

.gallery-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.gallery-card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* ==========================================================================
   Section Headers & Cards
   ========================================================================== */
.section {
  padding: 2rem 0;
}

.section-alt {
  background-color: var(--surface-subtle);
  border-top: 1px solid var(--border-default);
  border-bottom: 1px solid var(--border-default);
}

.section-header {
  margin-bottom: 1.25rem;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bing-green);
  margin-bottom: 0.35rem;
}

.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.section-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 640px;
  line-height: 1.5;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.15rem;
}

.four-col-grid,
.practice-grid {
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

@media (max-width: 960px) {
  .four-col-grid,
  .practice-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .four-col-grid,
  .practice-grid {
    grid-template-columns: 1fr;
  }
}

.student-quote {
  font-size: 0.84rem;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-default);
}

.card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
}

.card-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background-color: var(--bing-green-subtle);
  color: var(--bing-green);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.card-icon svg {
  width: 18px;
  height: 18px;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.card-body {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.48;
  margin-bottom: 0.85rem;
  flex-grow: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-default);
}

/* Callout Banner */
.callout-banner {
  background: linear-gradient(135deg, var(--bing-green-subtle) 0%, var(--surface-card) 100%);
  border: 1px solid rgba(0, 135, 99, 0.25);
  border-radius: var(--radius-xl);
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: var(--shadow-card);
}

@media (min-width: 768px) {
  .callout-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* ==========================================================================
   Meeting Card Feature
   ========================================================================== */
.meeting-banner {
  background-color: var(--surface-card);
  border: 2px solid var(--bing-green);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: center;
  box-shadow: var(--shadow-card);
  margin: 1rem 0;
}

.meeting-info h3 {
  font-size: 1.35rem;
  margin-bottom: 0.35rem;
}

.meeting-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.75rem;
}

.meeting-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.65rem;
  background-color: var(--surface-muted);
  border-radius: var(--radius-md);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-primary);
}

.meeting-badge svg {
  width: 15px;
  height: 15px;
  color: var(--bing-green);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  margin-top: auto;
  background-color: var(--surface-subtle);
  border-top: 1px solid var(--border-default);
  padding: 2rem 0 1.25rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.footer-brand h4 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.footer-brand p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 300px;
}

.footer-col h5 {
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-link {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-link strong {
  display: block;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.88rem;
  transition: color var(--transition-fast);
}

.footer-link:hover strong,
.footer-link:hover {
  color: var(--bing-green);
}

.footer-email {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-top: 1px;
  transition: color var(--transition-fast);
}

.footer-link:hover .footer-email {
  color: var(--bing-green);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-default);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-social-link {
  color: var(--text-muted);
  padding: 0.35rem;
  display: inline-flex;
}

.footer-social-link:hover {
  color: var(--text-primary);
}

.footer-social-link svg {
  width: 18px;
  height: 18px;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 900px) {
  .hero-split {
    grid-template-columns: 1fr;
  }

  .home-gallery-grid {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .mobile-menu-btn,
  .mobile-drawer {
    display: none !important;
  }

  .header-actions {
    gap: 0.5rem;
  }

  .header-actions .btn-sm {
    padding: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .header-actions .btn-sm .desktop-only {
    display: none;
  }

  .hero-trio-grid {
    grid-template-columns: 1fr;
    max-width: 380px;
    width: 100%;
    margin: 1.25rem auto 1.5rem auto;
    gap: 1rem;
  }

  .hero-center-logo-card {
    order: -1;
    min-height: 170px;
  }

  .hero-cta-group {
    width: 100%;
    display: flex;
    justify-content: center;
  }

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

@media (max-width: 600px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .brand-text-full {
    display: none;
  }

  .brand-text-short {
    display: inline;
  }

  .hero-trio-grid {
    max-width: 100%;
  }

  .hero-title {
    font-size: clamp(1.85rem, 6.5vw, 2.6rem);
  }
}

@media (max-width: 520px) {
  .stats-strip {
    grid-template-columns: 1fr;
  }

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

  .hero-cta-group .btn {
    width: 100%;
  }
}