/* ═══════════════════════════════════════
   COMPONENTS — HumanitAID
   ═══════════════════════════════════════ */

/* ── BUTTONS (unified system) ── */

.btn-primary,
.btn-outline,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-ui);
  font-weight: var(--font-semibold);
  line-height: 1.2;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-base), border-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn-primary:disabled {
  background: var(--text-muted);
  border-color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.6;
}

.btn-outline {
  background: transparent;
  color: var(--or);
  border: 1px solid var(--or);
}

.btn-outline:hover {
  background: var(--or);
  color: var(--noir);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  padding: 10px 20px;
  font-weight: var(--font-medium);
}

.btn-ghost:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
  border: 1px solid var(--danger);
}

.btn-danger:hover { background: var(--accent-hover); }

.btn-success {
  background: var(--success);
  color: #fff;
  border: 1px solid var(--success);
}

.btn-success:hover { filter: brightness(1.1); }

/* ── CARDS ── */

.card {
  background: var(--surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

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

/* ── BADGES ── */

.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-badge);
  font-weight: var(--font-semibold);
  line-height: 1;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.badge-red {
  background: var(--rouge);
  color: #fff;
}

.badge-gold {
  background: rgba(212, 168, 67, 0.18);
  color: var(--or);
}

/* ── FORM ELEMENTS ── */

.form-group {
  margin-bottom: var(--space-2xl);
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.form-input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: var(--fs-form-input);
  font-weight: var(--font-regular);
  outline: none;
  margin-bottom: 12px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-input:focus {
  border-color: var(--or);
  box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.15);
}

.form-input::placeholder {
  color: var(--text-muted);
  font-size: var(--fs-form-input-sm);
}

.form-input:disabled {
  background: var(--surface);
  opacity: 0.6;
  cursor: not-allowed;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* ── MODAL ── */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
  backdrop-filter: blur(8px);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--surface-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 90%;
  padding: 48px 40px;
  text-align: center;
  box-shadow: var(--shadow-modal);
  transform: translateY(16px) scale(0.98);
  transition: transform var(--transition-base);
  position: relative;
}

.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

.modal-icon {
  font-size: 56px;
  display: block;
  margin-bottom: 20px;
}

.modal-title {
  font-family: var(--font-display);
  font-size: var(--fs-modal-title);
  font-weight: var(--font-bold);
  color: var(--or);
  margin-bottom: 14px;
}

.modal-text {
  font-size: var(--fs-body);
  color: var(--text-secondary);
  line-height: var(--lh-loose);
  margin-bottom: 30px;
}

.modal-amount {
  font-family: var(--font-mono);
  font-size: var(--fs-modal-amount);
  font-weight: var(--font-bold);
  font-variant-numeric: tabular-nums;
  color: var(--rouge-vif);
  display: block;
  margin-bottom: 8px;
}

.modal-cause {
  font-family: var(--font-mono);
  font-size: var(--fs-badge);
  font-weight: var(--font-medium);
  color: var(--or);
  margin-bottom: 30px;
  display: block;
}

.modal-ref {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.modal-close {
  background: var(--rouge);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  padding: 12px 32px;
  font-family: var(--font-mono);
  font-size: var(--fs-btn);
  font-weight: var(--font-semibold);
  cursor: pointer;
  transition: background var(--transition-base);
}

.modal-close:hover {
  background: var(--rouge-vif);
}

.modal-x {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition-base);
}

.modal-x:hover {
  color: var(--text-primary);
}

/* ── TICKER BAR ── */

.ticker-bar {
  background: var(--bg-primary);
  padding: 10px 0;
  overflow: hidden;
  position: relative;
  z-index: var(--z-ticker);
  border-bottom: 1px solid var(--border-default);
}

.ticker-track {
  display: flex;
  animation: ticker 55s linear infinite;
  white-space: nowrap;
}

.ticker-track:hover {
  animation-play-state: paused;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 50px;
  font-family: var(--font-mono);
  font-size: var(--fs-ticker);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
}

.ticker-item .dot {
  color: var(--rouge);
  font-size: 14px;
  display: inline-flex;
}

@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── NAVIGATION ── */

.main-nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-default);
  padding: 0 var(--section-padding-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

[data-theme="light"] .main-nav {
  border-bottom-color: var(--border-subtle);
}

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

.nav-logo .logo-symbol {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.logo-word {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: var(--font-bold);
  letter-spacing: var(--tracking-tighter);
  line-height: 1;
  white-space: nowrap;
}

.logo-word .logo-a { color: var(--rouge-vif); }
.logo-word .logo-id { color: var(--or); }

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

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: var(--fs-nav-link);
  font-weight: var(--font-medium);
  transition: color var(--transition-base);
}

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

.nav-cta {
  background: var(--rouge) !important;
  color: #fff !important;
  padding: 8px 18px !important;
  border-radius: var(--radius-sm);
  transition: background var(--transition-base) !important;
}

.nav-cta:hover {
  background: var(--rouge-vif) !important;
  color: #fff !important;
}

.theme-switcher-mobile {
  display: none;
}

.mobile-menu .theme-switcher {
  margin-left: 0;
  margin-top: 24px;
  width: 100%;
  justify-content: space-between;
  padding: 6px;
  box-sizing: border-box;
}

.mobile-menu .theme-btn {
  flex: 1;
}

/* ── HAMBURGER ── */

.hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: none;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  padding: 0;
  margin-right: 12px;
  z-index: 1002;
  transition: border-color var(--transition-base), background var(--transition-base);
}

.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.hamburger.active span:nth-child(1),
.hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.hamburger.active span:nth-child(2),
.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3),
.hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

.hamburger:hover,
.hamburger:focus-visible {
  border-color: var(--or);
}

.hamburger:focus-visible,
.lang-switcher:focus-visible {
  outline: 2px solid var(--or);
  outline-offset: 2px;
}

/* ── LANGUAGE SWITCHER ── */

.lang-switcher {
  font-family: var(--font-mono);
  font-size: var(--fs-nav-link);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 6px 8px;
  margin-left: 16px;
  cursor: pointer;
  line-height: 1.2;
  transition: border-color var(--transition-base), color var(--transition-base);
}

.lang-switcher:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
}

[data-theme="light"] .lang-switcher {
  background: #fff;
}

/* ── THEME SWITCHER ── */

.theme-switcher {
  display: flex;
  gap: 2px;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2px;
  margin-left: 16px;
}

.theme-btn {
  width: 32px;
  height: 32px;
  border: 1px solid transparent;
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  color: var(--text-secondary);
  padding: 0;
}

.theme-btn .icon { width: 16px; height: 16px; }

.theme-btn:hover {
  background: rgba(255,255,255,0.06);
  color: var(--text-primary);
}

.theme-btn.active {
  border-color: var(--or);
  color: var(--or);
  background: rgba(212,168,67,0.12);
}

[data-theme="light"] .theme-switcher {
  background: #fff;
  border-color: var(--border-default);
}

[data-theme="light"] .theme-btn:hover {
  background: rgba(0,0,0,0.04);
}

/* ── SSL BADGE ── */

.form-hint {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 1.6;
}

.ssl-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(39, 174, 96, 0.1);
  border: 1px solid rgba(39, 174, 96, 0.3);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: #58D68D;
}

.ssl-icon {
  font-size: 16px;
}

/* ── MOBILE OVERLAY ── */

.mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.mobile-overlay.open {
  opacity: 1;
  pointer-events: all;
}

/* ── MOBILE MENU ── */

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 1001;
  width: 320px;
  max-width: 88vw;
  background: var(--surface-elevated);
  border-left: 1px solid var(--border-subtle);
  padding: 20px 20px 36px;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 4px 16px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 10px;
}

.mobile-menu-brand {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: var(--font-bold);
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-group-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: var(--font-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin: 18px 16px 8px;
}

.mobile-nav .mobile-group-label {
  margin-top: 8px;
}

.mobile-close {
  background: none;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  cursor: pointer;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base), background var(--transition-base);
}

.mobile-close:hover {
  border-color: var(--or);
  background: rgba(212,168,67,0.08);
}

.mobile-menu a {
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: var(--font-semibold);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.mobile-menu a:hover {
  background: rgba(212,168,67,0.1);
  color: var(--or);
}

.mobile-menu .mobile-cta {
  background: var(--rouge);
  color: #fff !important;
  text-align: center;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-btn);
  font-weight: var(--font-semibold);
}

.mobile-menu .mobile-cta:hover {
  background: var(--rouge-vif);
  color: #fff !important;
}

.mobile-menu-settings {
  border-top: 1px solid var(--border-subtle);
  margin-top: 12px;
  padding-top: 4px;
}

.lang-switcher-wrap {
  padding: 0 16px 6px;
}

.mobile-menu .lang-switcher {
  width: 100%;
  margin-left: 0;
  padding: 10px 12px;
  background: var(--surface);
}

[data-theme="light"] .mobile-menu {
  background: #fff;
  box-shadow: -4px 0 20px rgba(0,0,0,0.1);
}