/* SKVM Alumni Association — Shared Stylesheet */

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

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

body {
  font-family: Georgia, 'Times New Roman', serif;
  color: #3e2723;
  background: #fff;
  line-height: 1.7;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Design Tokens ── */
:root {
  --blue-dark:  #1a237e;
  --blue-mid:   #0d47a1;
  --gold:       #c8a84b;
  --parchment:  #f5e6c8;
  --brown:      #3e2723;
  --brown-mid:  #5d4037;
  --white:      #ffffff;
  --nav-font:   'Trebuchet MS', Arial, sans-serif;
}

/* ── Navbar ── */
.navbar {
  background: var(--blue-dark);
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.navbar__logo {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  object-fit: cover;
}

.navbar__title {
  display: flex;
  flex-direction: column;
}

.navbar__title-main {
  font-family: var(--nav-font);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
}

.navbar__title-sub {
  font-family: var(--nav-font);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.navbar__links a {
  font-family: var(--nav-font);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: color 0.2s;
}

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

.navbar__cta {
  background: var(--gold);
  color: var(--blue-dark) !important;
  padding: 7px 20px;
  border-radius: 4px;
  font-weight: 700 !important;
}

.navbar__cta:hover {
  background: #d4b05a;
  color: var(--blue-dark) !important;
}

/* ── Navbar Dropdowns (desktop) ── */
.navbar__dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.navbar__dd-toggle { display: none; }

.navbar__dd-label {
  font-family: var(--nav-font);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s;
  user-select: none;
}

.navbar__dd-label:hover,
.navbar__dd-label--active {
  color: var(--gold);
}

.navbar__caret {
  font-size: 10px;
  transition: transform 0.2s;
}

.navbar__dd-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: transparent;
  padding-top: 16px;
  z-index: 200;
  min-width: 160px;
}

.navbar__dd-menu::before {
  content: '';
  position: absolute;
  top: 16px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--blue-dark);
  border: 1px solid rgba(200,168,75,0.25);
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  z-index: -1;
}

.navbar__dd-menu a {
  display: block;
  padding: 10px 20px;
  font-family: var(--nav-font);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85) !important;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.navbar__dd-menu a:hover {
  background: rgba(200,168,75,0.12);
  color: var(--gold) !important;
}

/* Show dropdown on hover (desktop) */
.navbar__dropdown:hover .navbar__dd-menu {
  display: block;
}

.navbar__dropdown:hover .navbar__caret {
  transform: rotate(180deg);
}

/* CSS-only hamburger */
.navbar__toggle { display: none; }
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ── Page Hero ── */
.hero {
  background: linear-gradient(160deg, var(--blue-mid) 0%, var(--blue-dark) 100%);
  padding: 72px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Mandala corner decorations */
.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(200,168,75,0.15);
}
.hero::before {
  width: 300px; height: 300px;
  top: -80px; left: -80px;
}
.hero::after {
  width: 300px; height: 300px;
  bottom: -80px; right: -80px;
}

.hero__logo {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  border: 3px solid var(--gold);
  margin: 0 auto 20px;
  object-fit: cover;
}

.hero__eyebrow {
  font-family: var(--nav-font);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}

.hero__title {
  font-size: clamp(22px, 4vw, 34px);
  font-weight: 900;
  color: #fff;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.hero__subtitle {
  font-family: var(--nav-font);
  font-size: 15px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.hero__body {
  color: rgba(255,255,255,0.82);
  font-size: 15px;
  max-width: 520px;
  margin: 0 auto 24px;
  line-height: 1.75;
}

.hero__tagline {
  font-style: italic;
  color: var(--gold);
  font-size: 16px;
  margin-bottom: 28px;
}

.hero__actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* Page sub-hero (inner pages) */
.page-hero {
  background: linear-gradient(90deg, var(--blue-mid) 0%, var(--blue-dark) 100%);
  padding: 48px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  width: 200px; height: 200px;
  border-radius: 50%;
  border: 1px solid rgba(200,168,75,0.12);
  top: -60px; right: -60px;
}
.page-hero__eyebrow {
  font-family: var(--nav-font);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}
.page-hero__title {
  font-size: 28px;
  font-weight: 900;
  color: #fff;
}
.page-hero__subtitle {
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  margin-top: 8px;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  font-family: var(--nav-font);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 11px 28px;
  border-radius: 4px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s, background 0.2s;
}
.btn--gold {
  background: var(--gold);
  color: var(--blue-dark);
  border: 2px solid var(--gold);
}
.btn--gold:hover { background: #d4b05a; border-color: #d4b05a; }
.btn--outline {
  background: transparent;
  color: var(--gold);
  border: 2px solid rgba(200,168,75,0.6);
}
.btn--outline:hover { border-color: var(--gold); }
.btn--navy {
  background: var(--blue-dark);
  color: var(--gold);
  border: 2px solid var(--blue-dark);
}

/* ── Gold Divider ── */
.gold-divider {
  border: none;
  border-top: 3px solid var(--gold);
  margin: 0;
}

/* ── Stats Bar ── */
.stats-bar {
  background: var(--parchment);
  border-top: 3px solid var(--gold);
  border-bottom: 3px solid var(--gold);
  padding: 24px 32px;
  display: flex;
  justify-content: space-around;
  text-align: center;
  flex-wrap: wrap;
  gap: 16px;
}
.stats-bar__item {}
.stats-bar__number {
  font-size: 28px;
  font-weight: 800;
  color: var(--blue-dark);
  font-family: Georgia, serif;
}
.stats-bar__label {
  font-family: var(--nav-font);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--brown-mid);
  margin-top: 4px;
}

/* ── Section wrapper ── */
.section {
  padding: 56px 32px;
}
.section--parchment { background: var(--parchment); }
.section--white { background: var(--white); }
.section--navy { background: var(--blue-dark); }

.section__eyebrow {
  font-family: var(--nav-font);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.section__title {
  font-size: 22px;
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 16px;
}
.section__intro {
  color: var(--brown);
  font-size: 15px;
  max-width: 640px;
  margin-bottom: 32px;
  line-height: 1.75;
}

/* ── Cards ── */
.cards-grid {
  display: grid;
  gap: 20px;
}
.cards-grid--3 { grid-template-columns: repeat(3, 1fr); }
.cards-grid--2 { grid-template-columns: repeat(2, 1fr); }
.cards-grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--parchment);
  border-top: 3px solid var(--gold);
  border-radius: 4px;
  padding: 24px;
}
.card--white { background: var(--white); }
.card--navy  { background: var(--blue-dark); }

.card__icon { font-size: 32px; margin-bottom: 12px; }
.card__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 8px;
}
.card--navy .card__title { color: var(--gold); }
.card__body {
  font-size: 13px;
  line-height: 1.65;
  color: var(--brown-mid);
}
.card--navy .card__body { color: rgba(255,255,255,0.8); }

/* Info card (small stat card) */
.info-card {
  background: var(--white);
  border-left: 3px solid var(--gold);
  padding: 14px 16px;
  border-radius: 2px;
}
.info-card__label {
  font-family: var(--nav-font);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}
.info-card__value {
  font-size: 15px;
  font-weight: 700;
  color: var(--blue-dark);
}

/* ── Two-col layout ── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.four-mini {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* ── Donation tiers ── */
.tier-card {
  border: 2px solid var(--gold);
  border-radius: 6px;
  padding: 28px 20px;
  text-align: center;
  background: var(--white);
}
.tier-card--featured {
  background: var(--blue-dark);
}
.tier-card__amount {
  font-size: 28px;
  font-weight: 800;
  color: var(--blue-dark);
  font-family: Georgia, serif;
}
.tier-card--featured .tier-card__amount { color: var(--gold); }
.tier-card__desc {
  font-size: 13px;
  color: var(--brown-mid);
  margin-top: 6px;
}
.tier-card--featured .tier-card__desc { color: rgba(255,255,255,0.75); }
.tier-card__badge {
  display: inline-block;
  background: var(--gold);
  color: var(--blue-dark);
  font-family: var(--nav-font);
  font-size: 9px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

/* ── Contact Form ── */
.form { display: flex; flex-direction: column; gap: 14px; }
.form__group { display: flex; flex-direction: column; gap: 6px; }
.form__label {
  font-family: var(--nav-font);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
}
.form__input,
.form__textarea {
  background: var(--white);
  border: 1.5px solid var(--gold);
  border-radius: 4px;
  padding: 10px 14px;
  font-family: Georgia, serif;
  font-size: 14px;
  color: var(--brown);
  outline: none;
  transition: border-color 0.2s;
}
.form__input:focus,
.form__textarea:focus { border-color: var(--blue-dark); }
.form__textarea { height: 120px; resize: vertical; }

/* ── Address block ── */
.address-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.address-block__item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--brown);
  line-height: 1.6;
}
.address-block__icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── Footer ── */
.footer {
  background: var(--blue-dark);
  border-top: 3px solid var(--gold);
  padding: 32px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
}
.footer__brand-name {
  font-family: var(--nav-font);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}
.footer__address {
  color: rgba(255,255,255,0.55);
  font-size: 12px;
  line-height: 1.8;
}
.footer__links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.footer__links a {
  font-family: var(--nav-font);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}
.footer__links a:hover { color: var(--gold); }
.footer__copy {
  color: rgba(255,255,255,0.35);
  font-size: 11px;
  margin-top: 8px;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .navbar { padding: 0 20px; }

  .navbar__links { display: none; flex-direction: column; gap: 0; }
  .navbar__hamburger { display: flex; }
  .navbar__toggle:checked ~ .navbar__links {
    display: flex;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--blue-dark);
    padding: 16px 20px;
    gap: 0;
  }
  .navbar__toggle:checked ~ .navbar__links a {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: block;
  }

  /* Mobile dropdowns as accordion */
  .navbar__dropdown {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }

  .navbar__dd-label {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    width: 100%;
    justify-content: space-between;
  }

  .navbar__dd-menu {
    position: static;
    transform: none;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0 0 0 16px;
    min-width: unset;
    width: 100%;
  }

  .navbar__dd-toggle:checked ~ .navbar__dd-menu {
    display: block;
  }

  .navbar__dd-toggle:checked ~ .navbar__dd-label .navbar__caret {
    transform: rotate(180deg);
  }

  .navbar__dd-menu a {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 11px;
  }

  .navbar__dropdown:hover .navbar__dd-menu {
    display: none;
  }

  .hero { padding: 48px 20px; }
  .page-hero { padding: 36px 20px; }
  .section { padding: 40px 20px; }

  .cards-grid--3,
  .cards-grid--2,
  .cards-grid--4 { grid-template-columns: 1fr; }

  .two-col { grid-template-columns: 1fr; gap: 28px; }
  .four-mini { grid-template-columns: 1fr 1fr; }

  .stats-bar { gap: 24px; }
  .stats-bar__item { min-width: 100px; }

  .footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
}