/* ── Variables ─────────────────────────────────────────── */
:root {
  --orange: #ff7900;
  --orange-dark: #e06a00;
  --dark: #1a1a2e;
  --card-shadow: 0 2px 16px rgba(0, 0, 0, .07);
}

/* ── Base ──────────────────────────────────────────────── */
body {
  background: #f8f9fa;
  color: #212529;
}

/* ── Navbar ────────────────────────────────────────────── */
.navbar {
  background: #fff;
  border-bottom: 3px solid var(--orange);
  box-shadow: 0 2px 12px rgba(0, 0, 0, .06);
}

.navbar-brand span {
  color: var(--orange);
  font-weight: 700;
  font-size: 1.3rem;
}

.navbar-brand img {
  max-height: 44px;
  width: auto;
}

.nav-link {
  transition: color .2s;
}

.nav-link:hover {
  color: var(--orange) !important;
}

/* ── Language switcher ─────────────────────────────────── */
.lang-btn.active {
  background: var(--orange);
  color: #fff;
  border-color: var(--orange);
}

/* ── Buttons ───────────────────────────────────────────── */
.btn-orange {
  background: var(--orange);
  color: #fff;
  border: none;
  font-weight: 600;
}

.btn-green {
  background: var(--green);
  color: hsl(0, 0%, 100%);
  border: none;
  font-weight: 600;
}

.btn-orange:hover {
  background: var(--orange-dark);
  color: #fff;
}

.btn-outline-orange {
  border: 2px solid var(--orange);
  color: var(--orange);
  font-weight: 600;
  background: transparent;
}

.btn-outline-orange:hover {
  background: var(--orange);
  color: #fff;
}

/* ── Hero ──────────────────────────────────────────────── */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--dark) 0%, #16213e 50%, #0f3460 100%);
  color: #fff;
  padding: 90px 0 70px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(255, 121, 0, .18) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 121, 0, .12) 0%, transparent 40%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
}

.hero .badge-year {
  background: rgba(255, 121, 0, .25);
  border: 1px solid rgba(255, 121, 0, .4);
  font-size: .9rem;
  backdrop-filter: blur(4px);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
  opacity: .6;
}

@keyframes bounce {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(6px);
  }
}

/* ── Stats bar ─────────────────────────────────────────── */
.stats-bar {
  background: #fff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, .08);
  position: relative;
  z-index: 1;
}

.stat-item {
  border-right: 1px solid #eee;
}

.stat-item:last-child {
  border-right: none;
}

.stat-num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--orange);
}

/* ── Competition cards ─────────────────────────────────── */
.concours-card {
  border: none;
  border-radius: 14px;
  box-shadow: var(--card-shadow);
  transition: transform .25s, box-shadow .25s;
  height: 100%;
  background: #fff;
}

.concours-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(255, 121, 0, .2);
}

.concours-card .card-top-bar {
  height: 4px;
  border-radius: 14px 14px 0 0;
  background: linear-gradient(90deg, var(--orange), #ffb347);
}

.card-badge {
  background: var(--orange);
  color: #fff;
  font-size: .72rem;
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 600;
}

.card-date {
  font-size: .82rem;
  color: #888;
}

/* Deadline progress bar */
.deadline-bar {
  height: 4px;
  border-radius: 4px;
  background: #eee;
  overflow: hidden;
}

.deadline-bar-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--orange), #ffb347);
  transition: width .6s ease;
}

/* ── Steps (How to apply) ──────────────────────────────── */
.steps-section {
  background: #fff;
}

.step-wrapper {
  position: relative;
}

.step-wrapper::after {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(50% + 28px);
  width: calc(100% - 56px);
  height: 2px;
  background: linear-gradient(90deg, var(--orange), transparent);
}

.col-md-3:last-child .step-wrapper::after {
  display: none;
}

.step-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--orange), #ffb347);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4rem;
  margin: 0 auto 12px;
  box-shadow: 0 4px 14px rgba(255, 121, 0, .35);
  position: relative;
  z-index: 1;
}

.step-number {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 20px;
  height: 20px;
  background: var(--dark);
  color: #fff;
  border-radius: 50%;
  font-size: .65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Footer ────────────────────────────────────────────── */
footer {
  background: var(--dark);
  color: #aaa;
}

footer a {
  color: var(--orange);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

.footer-divider {
  border-color: rgba(255, 255, 255, .08);
}

/* ── Uppercase inputs ─────────────────────────────────── */
input.text-uppercase {
  text-transform: uppercase;
}

input.text-uppercase::placeholder {
  text-transform: none;
}

/* ── Utilities ─────────────────────────────────────────── */
.section-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: var(--orange);
  border-radius: 2px;
  margin: 10px auto 0;
}

/* ══════════════════════════════════════════════════════════
   Registration page
   ══════════════════════════════════════════════════════════ */

/* ── Page header band ──────────────────────────────────── */
.reg-header {
  background: linear-gradient(135deg, var(--dark) 0%, #16213e 50%, #0f3460 100%);
  padding: 48px 0 36px;
  position: relative;
  overflow: hidden;
}

.reg-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 60%, rgba(255, 121, 0, .18) 0%, transparent 50%),
    radial-gradient(circle at 85% 20%, rgba(255, 121, 0, .10) 0%, transparent 40%);
  pointer-events: none;
}

.reg-header-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

/* ── Stepper ───────────────────────────────────────────── */
.stepper {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  padding: 28px 0 8px;
  overflow-x: auto;
}

.stepper-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 64px;
  max-width: 110px;
  position: relative;
}

/* connector line */
.stepper-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 18px;
  left: calc(50% + 18px);
  width: calc(100% - 36px);
  height: 2px;
  background: #dee2e6;
  transition: background .4s;
}

.stepper-item.done:not(:last-child)::after {
  background: var(--orange);
}

.stepper-item.active:not(:last-child)::after {
  background: #dee2e6;
}

.stepper-bubble {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid #dee2e6;
  background: #fff;
  color: #aaa;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  font-weight: 700;
  transition: all .3s;
  position: relative;
  z-index: 1;
}

.stepper-item.done .stepper-bubble {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
}

.stepper-item.active .stepper-bubble {
  background: var(--dark);
  border-color: var(--dark);
  color: #fff;
  box-shadow: 0 0 0 4px rgba(255, 121, 0, .2);
}

.stepper-label {
  font-size: .65rem;
  color: #aaa;
  margin-top: 6px;
  text-align: center;
  line-height: 1.2;
  transition: color .3s;
}

.stepper-item.active .stepper-label {
  color: var(--dark);
  font-weight: 600;
}

.stepper-item.done .stepper-label {
  color: var(--orange);
}

/* ── Step panes ────────────────────────────────────────── */
.step-pane {
  display: none;
}

.step-pane.active {
  display: block;
  animation: fadeUp .3s ease;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Form cards ────────────────────────────────────────── */
.form-card {
  border: none;
  border-radius: 14px;
  box-shadow: var(--card-shadow);
  background: #fff;
  overflow: hidden;
}

.form-card-top {
  height: 4px;
  background: linear-gradient(90deg, var(--orange), #ffb347);
}

.form-card-body {
  padding: 28px;
}

.form-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.form-card-title .step-badge {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--orange), #ffb347);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.form-label {
  font-size: .82rem;
  font-weight: 600;
  color: #495057;
  margin-bottom: 4px;
}

.form-control,
.form-select {
  border-radius: 8px;
  border-color: #dee2e6;
  font-size: .9rem;
  transition: border-color .2s, box-shadow .2s;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 121, 0, .15);
}

/* ── Step nav buttons ──────────────────────────────────── */
.step-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0 8px;
}

/* ── Summary table ─────────────────────────────────────── */
.summary-section {
  margin-bottom: 20px;
}

.summary-section-title {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--orange);
  border-bottom: 1px solid #f0f0f0;
  padding-bottom: 6px;
  margin-bottom: 10px;
}

.summary-table {
  width: 100%;
  font-size: .88rem;
}

.summary-table td:first-child {
  color: #6c757d;
  width: 45%;
  padding: 4px 0;
}

.summary-table td:last-child {
  font-weight: 600;
  color: var(--dark);
  padding: 4px 0;
}

/* ── Success state (step 7) ────────────────────────────── */
.success-card {
  border: none;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, .08);
  background: #fff;
  text-align: center;
  padding: 52px 32px;
}

.success-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #28a745, #20c997);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  box-shadow: 0 6px 20px rgba(40, 167, 69, .3);
}

/* ── Payment info card ─────────────────────────────────── */
.payment-info-card {
  background: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 10px;
  padding: 16px 20px;
}

.payment-info-card .pi-label {
  font-size: .78rem;
  color: #6c757d;
  margin-bottom: 2px;
}

.payment-info-card .pi-value {
  font-weight: 700;
  color: var(--dark);
}