/* ================================================
   BLUE CARGO — Design System
   Fonts: Outfit (corps) · Sangu (titres) · Yearbook Christmas (accent)
   ================================================ */

@font-face {
  font-family: 'Outfit';
  src: url('assets/fonts/Outfit-VariableFont_wght.ttf') format('truetype');
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: 'Sangu';
  src: url('assets/fonts/sangu-regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Yearbook Christmas';
  src: url('assets/fonts/YearbookChristmas-EaBej.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}

/* ---- Variables ---- */
:root {
  --blue:       #003a70;
  --blue-dark:  #0d2368;
  --gold:       #FFC72C;
  --cream:      #FBF9F1;
  --cream-dark: #EDE9E0;
  --white:      #ffffff;
  --text:       #003a70;
  --text-soft:  rgba(0, 58, 112, 0.6);
  --border:     rgba(0, 58, 112, 0.14);
  --green:      #27ae60;
  --red:        #c0392b;
  --orange:     #e67e22;

  --font-body:    'Outfit', sans-serif;
  --font-display: 'Sangu', sans-serif;
  --font-accent:  'Yearbook Christmas', cursive;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: var(--font-body); border: none; background: none; }
input, select, textarea { font-family: var(--font-body); }

/* ---- Typography ---- */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  line-height: 1.1;
  color: var(--blue);
  letter-spacing: 0.02em;
}
h1 { font-size: clamp(2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
p  { color: var(--text); line-height: 1.7; opacity: 0.72; }

/* ---- Layout ---- */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}
.container--wide { max-width: 1100px; }
.section { padding: 48px 0; }
.section--tight { padding: 28px 0; }

/* ---- Section header ---- */
.section-title { margin-bottom: 6px; }
.section-subtitle { color: var(--text-soft); font-size: 15px; margin-bottom: 32px; }
.section-underline {
  display: block;
  width: 48px;
  height: 3px;
  background: var(--gold);
  margin: 10px 0 32px;
}

/* ================================================
   HEADER
   ================================================ */
.site-header {
  background: var(--blue);
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header__inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.site-header__logo { height: 34px; width: auto; }
.site-header__contact {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.02em;
}
.site-header__contact a {
  color: var(--white);
  font-weight: 600;
  transition: color 0.15s;
}
.site-header__contact a:hover { color: var(--gold); }

/* ================================================
   EVENT HERO
   ================================================ */
.event-hero {
  position: relative;
  height: min(52vh, 440px);
  overflow: hidden;
  background: var(--blue-dark);
}
.event-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}
.event-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,29,80,0.15) 0%, rgba(0,29,80,0.75) 100%);
}
.event-hero__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0 24px 36px;
  max-width: 900px;
  margin: 0 auto;
}
.event-hero__date {
  display: inline-block;
  background: var(--gold);
  color: var(--blue);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  margin-bottom: 16px;
}
.event-hero__title {
  font-family: var(--font-display);
  color: var(--white);
  text-shadow: 0 2px 24px rgba(0,0,0,0.3);
  margin-bottom: 0;
  text-transform: uppercase;
}
.event-hero__subtitle {
  display: block;
  font-family: var(--font-accent);
  color: var(--gold);
  font-size: clamp(2.2rem, 7vw, 5rem);
  line-height: 0.8;
  margin-top: -0.22em;
  margin-bottom: 18px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
.event-hero__subtitle:empty { display: none; }
.event-hero__location {
  color: rgba(255,255,255,0.65);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ================================================
   CATEGORY GROUPS (client)
   ================================================ */
.cat-group-section { margin-bottom: 36px; }
.cat-group-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--blue);
  margin-bottom: 1px;
  padding: 10px 0;
  border-bottom: 2px solid var(--gold);
}

/* ================================================
   CATEGORY CARDS
   ================================================ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.category-card {
  background: var(--white);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  cursor: pointer;
  transition: background 0.2s;
  position: relative;
}
.category-card:hover { background: var(--cream); }
.category-card--full {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}
.cat-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  width: fit-content;
}
.cat-badge--available { background: #e4f5ed; color: #1c7a42; }
.cat-badge--limited   { background: #fff4e0; color: #9a5000; }
.cat-badge--full      { background: #fdecea; color: #c0392b; }
.cat-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--blue);
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.cat-desc {
  font-size: 14px;
  color: var(--text);
  opacity: 0.6;
  flex-grow: 1;
  line-height: 1.6;
}
.cat-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 16px;
  gap: 10px;
}
.cat-price-amount {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
  font-family: var(--font-body);
}
.cat-price-label {
  font-size: 11px;
  color: var(--text-soft);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.cat-capacity {
  font-size: 12px;
  color: var(--text-soft);
  text-align: right;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ================================================
   BUTTONS
   ================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 13px 28px;
  border-radius: 0;
  border: 1px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
}
.btn--primary   { background: var(--blue);  color: var(--white); border-color: var(--blue); }
.btn--primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); }
.btn--gold      { background: var(--gold);  color: var(--blue);  border-color: var(--gold); }
.btn--gold:hover { filter: brightness(0.93); }
.btn--outline   { background: transparent;  color: var(--blue);  border-color: var(--blue); }
.btn--outline:hover { background: var(--blue); color: var(--white); }
.btn--outline-gold { background: transparent; color: var(--gold); border-color: var(--gold); }
.btn--outline-gold:hover { background: var(--gold); color: var(--blue); }
.btn--ghost     { background: transparent;  color: var(--text);  border-color: var(--border); }
.btn--ghost:hover { background: var(--cream-dark); }
.btn--danger    { background: var(--red); color: var(--white); border-color: var(--red); }
.btn--sm  { padding: 8px 16px; font-size: 11px; }
.btn--lg  { padding: 16px 36px; font-size: 14px; }
.btn--full { width: 100%; }
.btn:disabled, .btn[disabled] { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

/* ================================================
   FORM ELEMENTS
   ================================================ */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.form-label .req { color: var(--gold); }
.form-input, .form-textarea, .form-select {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 11px 14px;
  transition: border-color 0.15s;
  outline: none;
  width: 100%;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-soft); }
.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--blue);
}
.form-textarea { resize: vertical; min-height: 80px; }
.form-select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23003a70' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}
.form-hint  { font-size: 12px; color: var(--text-soft); }
.form-error { font-size: 12px; color: var(--red); display: none; }
.form-group.has-error .form-input,
.form-group.has-error .form-textarea { border-color: var(--red); }
.form-group.has-error .form-error { display: block; }

/* Ligne participant */
.participant-row { display: flex; align-items: center; gap: 10px; }
.participant-row .form-input { flex: 1; }
.participant-num {
  width: 28px; height: 28px;
  background: rgba(0,58,112,0.08);
  color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  flex-shrink: 0;
}

/* ================================================
   MODAL
   ================================================ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 29, 80, 0.6);
  backdrop-filter: blur(3px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.modal-backdrop.open {
  opacity: 1;
  pointer-events: all;
}
.modal {
  background: var(--cream);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 6px;
  transform: translateY(24px) scale(0.98);
  transition: transform 0.28s cubic-bezier(0.34, 1.26, 0.64, 1), opacity 0.2s;
  opacity: 0;
}
.modal-backdrop.open .modal { transform: translateY(0) scale(1); opacity: 1; }
.modal-handle {
  width: 40px; height: 3px;
  background: var(--border);
  margin: 14px auto 0;
  flex-shrink: 0;
}
.modal-header { margin-bottom: 24px; }
.modal-eyebrow {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 8px;
}
.modal-title {
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: var(--blue);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.modal-price-tag {
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue);
}
.modal-price-tag span { font-size: 14px; font-weight: 400; opacity: 0.6; }

.modal-form { display: flex; flex-direction: column; gap: 22px; }
.modal-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--blue);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2px;
}

/* Prix récap */
.price-recap {
  background: var(--blue);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.price-recap__label { font-size: 12px; color: rgba(255,255,255,0.65); text-transform: uppercase; letter-spacing: 0.06em; }
.price-recap__detail { font-size: 11px; color: rgba(255,255,255,0.45); margin-top: 2px; }
.price-recap__amount { font-size: 1.5rem; font-weight: 700; color: var(--gold); white-space: nowrap; }

/* ================================================
   CONFIRMATION
   ================================================ */
.confirmation {
  text-align: center;
  padding: 56px 24px;
  max-width: 520px;
  margin: 0 auto;
}
.confirmation__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px; height: 64px;
  background: var(--gold);
  color: var(--blue);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 24px;
}
.confirmation__title {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.confirmation__msg {
  color: var(--text);
  opacity: 0.65;
  margin-bottom: 36px;
  line-height: 1.7;
}
.confirmation__card {
  background: var(--white);
  border: 1px solid var(--border);
  overflow: hidden;
  text-align: left;
  margin-bottom: 24px;
}
.confirmation__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 13px 20px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}
.confirmation__row:last-child { border-bottom: none; }
.confirmation__row-label { color: var(--text); opacity: 0.55; text-transform: uppercase; font-size: 11px; letter-spacing: 0.06em; }
.confirmation__row-value { font-weight: 600; color: var(--blue); }

/* ================================================
   LOADING / EMPTY
   ================================================ */
.loading-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  gap: 16px;
}
.spinner {
  width: 36px;
  height: 36px;
  border: 2px solid var(--border);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-label { color: var(--text-soft); font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; }

.empty-wrap {
  text-align: center;
  padding: 80px 24px;
}
.empty-title { font-family: var(--font-display); font-size: 2rem; margin-bottom: 12px; text-transform: uppercase; }
.empty-text { color: var(--text); opacity: 0.6; }

/* ================================================
   NOTICE
   ================================================ */
.notice {
  padding: 13px 16px;
  font-size: 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
  border-left: 3px solid currentColor;
}
.notice--info    { background: rgba(0,58,112,0.06); color: var(--blue); }
.notice--warning { background: #fff4e0; color: #8a5200; }
.notice--success { background: #e4f5ed; color: #1c7a42; }

/* ================================================
   ADMIN — Base (réservé pour admin.html)
   ================================================ */
.admin-header {
  background: var(--blue);
  color: var(--white);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
.admin-header h1 {
  color: var(--white);
  font-size: 11px;
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Tags de statut (admin) */
.tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
}
.tag--pending  { background: #fff4e0; color: #9a5000; }
.tag--accepted { background: #e4f5ed; color: #1c7a42; }
.tag--refused  { background: #fdecea; color: #c0392b; }
.tag--paid     { background: #e4f5ed; color: #1c7a42; }
.tag--unpaid   { background: #fdecea; color: #c0392b; }

/* ================================================
   FOOTER
   ================================================ */
.site-footer {
  background: var(--blue);
  color: rgba(255,255,255,0.45);
  padding: 36px 24px;
  text-align: center;
  font-size: 12px;
  margin-top: 80px;
  letter-spacing: 0.04em;
}
.site-footer p { color: rgba(255,255,255,0.55); }
.site-footer a { color: rgba(255,255,255,0.7); transition: color 0.15s; }
.site-footer a:hover { color: var(--gold); }
.site-footer__logo { height: 28px; margin: 0 auto 20px; opacity: 0.7; }
.site-footer p + p { margin-top: 6px; }

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 640px) {
  .categories-grid { grid-template-columns: 1fr; }
  .section { padding: 32px 0; }
  .event-hero { height: 280px; }
  .event-hero__content { padding: 0 20px 24px; }
  .modal { padding: 12px 20px 44px; max-height: 96vh; }
  .confirmation { padding: 40px 16px; }
  .btn--lg { padding: 14px 24px; font-size: 13px; }
}