/* ============================================================
   CSA UNIVERSITY — GLOBAL STYLES
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;800&family=Be+Vietnam+Pro:wght@400;500;600&display=swap');

/* ---- Variables ---- */
:root {
  --crimson:      #8f000d;
  --crimson-dark: #7a000b;
  --crimson-glow: rgba(143,0,13,0.12);
  --gold:         #705d00;
  --gold-dark:    #5d4e00;
  --cream:        #fcf9f8;
  --surface:      #f6f3f2;
  --border:       #e2beba;
  --text-1:       #1c1b1b;
  --text-2:       #5a403e;
  --text-light:   #ffc8c2;
  --nav-bg:       rgba(149,129,129,0.44);

  --shadow-btn:   0 10px 15px -3px rgba(143,0,13,0.1), 0 4px 6px -4px rgba(143,0,13,0.1);
  --shadow-card:  0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);

  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-pill: 30px;

  --font-display: 'Montserrat', sans-serif;
  --font-body:    'Be Vietnam Pro', sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--text-1);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  justify-content: center;
  padding: 14px 40px;
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-pill);
  padding: 10px 20px 10px 16px;
  width: 916px;
  max-width: calc(100vw - 32px);
  transition: background 1.0s ease, border-color 1.0s ease;
  border: 1px solid transparent;
}

/* Scrolled dark state */
.site-nav.scrolled .nav-inner {
  background: rgba(211, 211, 211, 0.589);
  border-color: rgba(0, 0, 0, 0.205);
}

.site-nav.scrolled .nav-links a {
  color: rgba(0, 0, 0, 0.8);
}

.site-nav.scrolled .nav-links a:hover { color: #fff; }

.site-nav.scrolled .nav-links a.active {
  color: #8f000d;
  border-bottom-color: var(--crimson);
}

.site-nav.scrolled .nav-hamburger span { background: rgba(255,255,255,0.85); }

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
}

.nav-logo-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--crimson);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-logo-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-2);
  letter-spacing: -0.2px;
  display: none; /* show if you have a wordmark */
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-2);
  white-space: nowrap;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.nav-links a:hover { color: var(--crimson); }

.nav-links a.active {
  color: var(--crimson);
  font-weight: 600;
  border-bottom-color: var(--crimson);
}

.nav-join {
  background: var(--crimson);
  color: white;
  font-size: 16px;
  font-weight: 400;
  padding: 10px 24px;
  border-radius: var(--radius-xs);
  flex-shrink: 0;
  transition: background 0.2s, transform 0.15s;
}

.nav-join:hover { background: var(--crimson-dark); transform: translateY(-1px); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  margin-left: auto;
}

.nav-hamburger span {
  width: 22px;
  height: 2px;
  background: var(--text-2);
  border-radius: 2px;
  transition: all 0.3s;
  display: block;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--cream);
  border-top: 1px solid var(--border);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.footer-socials {
  display: flex;
  gap: 24px;
}

.footer-socials a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.footer-socials a:hover { opacity: 1; }
.footer-socials svg { width: 26px; height: 26px; fill: var(--text-2); }

.footer-copy {
  font-size: 16px;
  color: var(--text-2);
  text-align: center;
}

/* ============================================================
   PAGE WRAPPER
   ============================================================ */
.page-wrapper { padding-top: 81px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  border-radius: var(--radius-md);
  padding: 18px 40px;
  transition: background 0.2s, transform 0.15s, border-color 0.2s;
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--crimson);
  color: white;
  box-shadow: var(--shadow-btn);
}
.btn-primary:hover { background: var(--crimson-dark); }

.btn-secondary {
  background: transparent;
  color: var(--crimson);
  border-color: var(--gold);
}
.btn-secondary:hover { background: rgba(112,93,0,0.05); }

.btn-gold {
  background: var(--gold);
  color: white;
}
.btn-gold:hover { background: var(--gold-dark); }

.btn-white-outline {
  background: transparent;
  color: white;
  border-color: white;
}
.btn-white-outline:hover { background: rgba(255,255,255,0.1); }

.btn-sm {
  font-size: 14px;
  padding: 10px 24px;
}

/* ============================================================
   SECTION / TYPOGRAPHY
   ============================================================ */
.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
}

.section-label::before {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: var(--gold);
  flex-shrink: 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  color: var(--crimson);
  letter-spacing: -0.32px;
  line-height: 1.25;
}

.section-title-bar {
  width: 96px;
  height: 4px;
  background: var(--crimson);
  border-radius: 2px;
  margin: 12px auto 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 40px;
  padding-right: 40px;
}

/* ============================================================
   LOADING / SKELETON
   ============================================================ */
.skeleton {
  background: linear-gradient(90deg, #ede5e3 25%, #e2d6d4 50%, #ede5e3 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.loading-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 0;
}

/* ============================================================
   TOAST / NOTIFICATION
   ============================================================ */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--text-1);
  color: white;
  font-size: 14px;
  padding: 12px 24px;
  border-radius: var(--radius-lg);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  z-index: 999;
  pointer-events: none;
  white-space: nowrap;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ============================================================
   HERO SECTION (shared)
   ============================================================ */
.page-hero {
  background: var(--cream);
  padding: 80px 40px 64px;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 33%;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 427 427'%3E%3Cpath d='M0 107 L427 107 M0 320 L427 320' stroke='%238f000d' stroke-width='2' opacity='0.08'/%3E%3C/svg%3E") center/cover;
  pointer-events: none;
}

.page-hero .container { position: relative; z-index: 1; }

.page-hero-eyebrow {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.page-hero-eyebrow::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--gold);
  display: block;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  color: var(--crimson);
  letter-spacing: -1px;
  line-height: 1.05;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .nav-links { display: none; gap: 0; }
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 8px);
    left: 0; right: 0;
    background: rgba(252,249,248,0.97);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    padding: 8px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
  }
  .nav-links.mobile-open a {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    border-bottom-color: var(--border) !important;
  }
  .nav-links.mobile-open a:last-child { border-bottom: none; }
  .nav-links.mobile-open a.active {
    border-left: 3px solid var(--crimson);
    padding-left: 13px;
  }
  .nav-join { display: none; }
  .nav-hamburger { display: flex; }

  .container { padding-left: 20px; padding-right: 20px; }
}

@media (max-width: 600px) {
  .section-title { font-size: 24px; }
  .btn { padding: 14px 28px; font-size: 15px; }
  .page-hero { padding: 64px 20px 48px; }
}