/* ============================================================
   GALA35 · Communauté Rwandaise de France
   style.css
   ============================================================ */

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

:root {
  --bg:      #f7f2e7;
  --bg2:     #f1e9d8;
  --bg3:     #ffffff;
  --border:  #e2d6b8;
  --border2: #d8c89c;
  --ink:     #211a12;
  --ink2:    #5c5140;
  --ink3:    #8a7f6b;
  --pine:    #14302a;
  --pine2:   #1e4438;
  --gold:    #b8912f;
  --blue:    #00a1de;
  --yellow:  #fad201;
  --green:   #20603d;
  --nav-h:   68px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Work Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.65;
  overflow-x: hidden;
}

:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }


/* --- Flag bar ----------------------------------------------- */
.flag-bar {
  display: flex;
  height: 5px;
  width: 100%;
}
.flag-bar span { flex: 1; }
.flag-bar span:nth-child(1) { background: var(--blue); }
.flag-bar span:nth-child(2) { background: var(--yellow); }
.flag-bar span:nth-child(3) { background: var(--green); }


/* --- Nav -------------------------------------------------- */
nav {
  position: fixed;
  top: 5px; left: 0; right: 0;
  z-index: 200;
  background: rgba(247, 242, 231, 0.94);
  border-bottom: 1px solid var(--border);
  height: var(--nav-h);
}

nav::before {
  content: '';
  position: absolute;
  inset: 0;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: -1;
  pointer-events: none;
}

.nav-inner {
  max-width: 1300px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo img { height: 34px; width: auto; }

.nav-logo span {
  font-family: 'Bodoni Moda', Georgia, serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--pine);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--ink2);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s;
}

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

.nav-cta {
  background: var(--pine);
  color: var(--bg) !important;
  padding: 0.55rem 1.1rem;
  border-radius: 2px;
}
.nav-cta:hover { background: var(--pine2); color: var(--bg) !important; }

.burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.burger span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--pine);
  transition: transform 0.22s ease, opacity 0.22s ease;
  transform-origin: center;
}

.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* --- Hero ------------------------------------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-h) + 3rem) 2rem 3rem;
  position: relative;
  overflow: hidden;
  background-image: url('../../images/kwibohora31-reception.jpg');
  background-size: cover;
  background-position: center 20%;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 15%, rgba(184,145,47,0.18) 0%, transparent 55%),
    linear-gradient(180deg, rgba(11,26,22,0.88) 0%, rgba(11,26,22,0.8) 55%, rgba(8,19,16,0.93) 100%);
  pointer-events: none;
}

.hero > * { position: relative; z-index: 1; }

.hero-badge {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.4rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-badge::before,
.hero-badge::after {
  content: '';
  display: block;
  width: 34px;
  height: 1px;
  background: rgba(255,255,255,0.3);
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.85);
  margin-bottom: 0.6rem;
}

.hero-kicker {
  font-family: 'Bodoni Moda', Georgia, serif;
  font-style: italic;
  font-size: 1.15rem;
  font-weight: 400;
  color: rgba(255,255,255,0.75);
  margin-bottom: 0.3rem;
}

.hero-title {
  display: flex;
  align-items: baseline;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0 0.6rem;
  margin-bottom: 0.9rem;
}

.hero-number {
  font-family: 'Bodoni Moda', Georgia, serif;
  font-size: clamp(6rem, 18vw, 11rem);
  font-weight: 600;
  font-optical-sizing: auto;
  line-height: 0.85;
  color: var(--bg);
}

.hero-suffix {
  font-family: 'Bodoni Moda', Georgia, serif;
  font-style: italic;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 400;
  color: var(--gold);
}

.hero-years {
  font-family: 'Bodoni Moda', Georgia, serif;
  font-size: 1.3rem;
  font-weight: 400;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.15em;
  margin-bottom: 2.2rem;
}

.hero-years span { color: var(--gold); margin: 0 0.4rem; }

.countdown { display: flex; gap: 1px; margin-bottom: 2rem; }

.cd-block {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.22);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 0.8rem 1.2rem;
  text-align: center;
  min-width: 72px;
}

.cd-num {
  font-family: 'Bodoni Moda', Georgia, serif;
  font-size: 2.2rem;
  font-weight: 500;
  line-height: 1;
  display: block;
  color: var(--bg);
}

.cd-label {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  display: block;
  margin-top: 4px;
}

.hero-date {
  font-family: 'Bodoni Moda', Georgia, serif;
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--bg);
  margin-bottom: 0.3rem;
}

.hero-venue {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 2rem;
  max-width: 480px;
}

.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; margin-bottom: 1.5rem; }

.hero .btn-ghost { border-color: rgba(255,255,255,0.45); color: var(--bg); }
.hero .btn-ghost:hover { border-color: var(--bg); color: var(--bg); }

.btn-primary {
  background: var(--pine);
  color: var(--bg);
  padding: 0.8rem 2rem;
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background 0.2s, opacity 0.2s;
  border-radius: 2px;
  display: inline-block;
}

.btn-primary:hover { background: var(--pine2); }

.btn-ghost {
  border: 1px solid var(--border2);
  color: var(--ink);
  padding: 0.8rem 2rem;
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all 0.2s;
  border-radius: 2px;
  display: inline-block;
}

.btn-ghost:hover { border-color: var(--pine); color: var(--pine); }

.hero-note {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.7);
}

.hero .hero-note a { color: var(--bg); text-decoration: none; border-bottom: 1px solid rgba(255,255,255,0.4); }
.hero .hero-note a:hover { border-color: var(--bg); }

.scroll-hint {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: sbounce-y 2s infinite;
}

.scroll-hint::after {
  content: '';
  display: block;
  width: 1px;
  height: 26px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
}

.hero-credit {
  margin-top: 1.2rem;
  font-size: 0.68rem;
  font-style: italic;
  color: rgba(255,255,255,0.45);
}


/* --- Sections --------------------------------------------- */
section { padding: 5rem 2rem; }

section.alt { background: var(--bg2); }

.container { max-width: 1100px; margin: 0 auto; }

.section-header { margin-bottom: 2.2rem; }

.section-mark { display: block; margin-bottom: 1rem; }

.section-title {
  font-family: 'Bodoni Moda', Georgia, serif;
  font-size: clamp(1.8rem, 3.5vw, 2.7rem);
  font-weight: 500;
  line-height: 1.15;
  color: var(--ink);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.intro-lead {
  font-family: 'Bodoni Moda', Georgia, serif;
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--pine);
}

.intro-grid p:not(.intro-lead) {
  font-size: 0.92rem;
  color: var(--ink2);
  line-height: 1.8;
}

.sponsor-intro { max-width: 700px; margin-bottom: 2.5rem; }

@media (max-width: 768px) {
  .intro-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}


/* --- Moment / tag lists ------------------------------------ */
.moment-list, .tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  list-style: none;
  margin-top: 2.5rem;
}

.moment-list li, .tag-list li {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 0.5rem 1rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--pine);
  letter-spacing: 0.02em;
}


/* --- Venue -------------------------------------------------- */
.venue-card {
  background: var(--pine);
  color: var(--bg);
  padding: 3rem;
  border-radius: 3px;
  position: relative;
  overflow: hidden;
}

.venue-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 100% 0%, rgba(184,145,47,0.25) 0%, transparent 55%);
  pointer-events: none;
}

.venue-info { position: relative; max-width: 620px; }

.venue-info h3 {
  font-family: 'Bodoni Moda', Georgia, serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 500;
  margin-bottom: 0.4rem;
}

.venue-sub {
  font-family: 'Bodoni Moda', Georgia, serif;
  font-style: italic;
  font-size: 1.05rem;
  color: var(--gold);
  margin-bottom: 1.2rem;
}

.venue-info p:not(.venue-sub) {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

@media (max-width: 640px) { .venue-card { padding: 2rem; } }


/* --- Sponsor cards ------------------------------------------ */
.sponsor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

.sponsor-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 2.2rem 1.8rem;
  display: flex;
  flex-direction: column;
}

.sponsor-diamond {
  background: var(--pine);
  color: var(--bg);
  border-color: var(--pine);
  position: relative;
}

.sponsor-tier {
  font-family: 'Bodoni Moda', Georgia, serif;
  font-size: 1.6rem;
  font-weight: 500;
  margin-bottom: 0.3rem;
}

.sponsor-diamond .sponsor-tier { color: var(--bg); }

.sponsor-price {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--gold);
  margin-bottom: 1rem;
}

.sponsor-desc {
  font-size: 0.85rem;
  line-height: 1.7;
  margin-bottom: 1.3rem;
}

.sponsor-card:not(.sponsor-diamond) .sponsor-desc { color: var(--ink2); }
.sponsor-diamond .sponsor-desc { color: rgba(255,255,255,0.82); }

.sponsor-features {
  list-style: none;
  margin-bottom: 1.8rem;
  flex-grow: 1;
}

.sponsor-features li {
  font-size: 0.8rem;
  line-height: 1.6;
  padding-left: 1.1rem;
  position: relative;
  margin-bottom: 0.6rem;
}

.sponsor-features li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--gold);
}

.sponsor-card:not(.sponsor-diamond) .sponsor-features li { color: var(--ink2); }
.sponsor-diamond .sponsor-features li { color: rgba(255,255,255,0.85); }

.sponsor-cta { text-align: center; margin-top: auto; }

.sponsor-diamond .btn-primary { background: var(--gold); color: var(--pine); }
.sponsor-diamond .btn-primary:hover { opacity: 0.9; background: var(--gold); }

@media (max-width: 900px) {
  .sponsor-grid { grid-template-columns: 1fr; }
}


/* --- Partners ------------------------------------------------- */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 1.5rem;
}

.partner-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 1.8rem 1.5rem;
  text-align: center;
  display: block;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, transform 0.2s;
}

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

.partner-logo {
  height: 84px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-logo img { max-width: 130px; max-height: 100%; width: auto; height: auto; display: block; }

.partner-name {
  font-family: 'Bodoni Moda', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 0.3rem;
}

.partner-tier {
  font-size: 0.75rem;
  font-style: italic;
  color: var(--gold);
}


/* --- Infos table --------------------------------------------- */
.infos-table {
  border-top: 1px solid var(--border);
}

.infos-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--border);
}

.infos-key {
  font-family: 'Bodoni Moda', Georgia, serif;
  font-style: italic;
  font-size: 0.95rem;
  color: var(--gold);
}

.infos-val {
  font-size: 0.92rem;
  color: var(--ink);
  line-height: 1.6;
}

@media (max-width: 640px) {
  .infos-row { grid-template-columns: 1fr; gap: 0.4rem; }
}


/* --- Contact --------------------------------------------------- */
.contact-inner {
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
}

.contact-inner .section-mark { margin-left: auto; margin-right: auto; }

.contact-text {
  font-size: 0.92rem;
  color: var(--ink2);
  line-height: 1.8;
  margin: 1.5rem 0 2rem;
}


/* --- Footer ----------------------------------------------- */
footer {
  background: var(--pine);
  padding: 3rem 2rem;
  text-align: center;
}

.footer-logo img { height: 38px; margin-bottom: 1.2rem; }

.footer-text { font-size: 0.75rem; color: rgba(255,255,255,0.7); letter-spacing: 0.05em; }

.footer-kw {
  font-family: 'Bodoni Moda', Georgia, serif;
  font-size: 1.15rem;
  color: var(--bg);
  margin-top: 0.6rem;
  font-style: italic;
}

.footer-years {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-top: 0.8rem;
}


/* --- Responsive : Tablette (≤ 768px) ---------------------- */
@media (max-width: 768px) {
  .nav-links { gap: 1.2rem; }
}


/* --- Responsive : Mobile (≤ 640px) ------------------------ */
@keyframes sbounce-y {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

@media (max-width: 640px) {
  section { padding: 3.5rem 1.25rem; }

  .hero { padding-top: calc(var(--nav-h) + 2rem); }

  .countdown { gap: 1px; margin-bottom: 1.5rem; }
  .cd-block { min-width: 58px; padding: 0.6rem 0.8rem; }
  .cd-num { font-size: 1.8rem; }

  .scroll-hint { margin-top: 1.5rem; }

  .burger { display: flex; }

  .nav-links {
    position: fixed;
    top: calc(var(--nav-h) + 5px);
    left: 0;
    right: 0;
    height: calc(100dvh - var(--nav-h) - 5px);
    background: var(--bg);
    z-index: 190;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    list-style: none;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease;
  }

  .nav-links.open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a {
    font-size: 1rem;
    letter-spacing: 0.1em;
  }
}