/* Design system on top of Bootstrap 5 — real CROUS Rennes brand colors.
   See docs/superpowers/specs/2026-07-28-showcase-redesign-design.md */

:root {
  --color-red: #e01020;
  --color-red-dark: #b30d1a;
  --color-orange: #ff732c;
  --color-greenwater: #34c4b5;
  --front-greenwater: #006a6f;
  --color-grey: #e8e8e8;
  --ink: #16191b;
  --paper: #ffffff;
  --font-display: "Archivo Black", system-ui, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Bootstrap theme overrides */
  --bs-primary: var(--color-red);
  --bs-primary-rgb: 224, 16, 32;
  --bs-link-color: var(--front-greenwater);
  --bs-link-color-rgb: 0, 106, 111;
  --bs-link-hover-color: var(--color-red-dark);
  --bs-body-font-family: var(--font-body);
  --bs-body-color: var(--ink);
  --bs-border-radius: 0.9rem;
  --bs-border-radius-lg: 1.25rem;
  --bs-border-radius-sm: 0.6rem;
  --bs-success: var(--front-greenwater);
  --bs-success-rgb: 0, 106, 111;
}

body {
  background: var(--paper);
}

h1, h2, h3, .display-1, .display-2, .display-3, .display-4 {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
}

.btn-primary {
  --bs-btn-bg: var(--color-red);
  --bs-btn-border-color: var(--color-red);
  --bs-btn-hover-bg: var(--color-red-dark);
  --bs-btn-hover-border-color: var(--color-red-dark);
  --bs-btn-active-bg: var(--color-red-dark);
  --bs-btn-disabled-bg: var(--color-red);
  --bs-btn-disabled-border-color: var(--color-red);
  --bs-btn-disabled-color: var(--paper);
  --bs-btn-focus-shadow-rgb: 224, 16, 32;
  font-weight: 600;
  box-shadow: 0 8px 20px -8px rgba(224, 16, 32, 0.55);
}

.btn-outline-teal {
  --bs-btn-color: var(--front-greenwater);
  --bs-btn-border-color: var(--front-greenwater);
  --bs-btn-hover-bg: var(--front-greenwater);
  --bs-btn-hover-border-color: var(--front-greenwater);
  font-weight: 600;
}

/* Stamp badge — the site's signature element.
   align-self/flex-shrink guard against being stretched full-width when
   used as a direct child of a flex container (e.g. Bootstrap's .card,
   which is display:flex; flex-direction:column by default). */
.stamp {
  display: inline-flex;
  align-self: flex-start;
  flex-shrink: 0;
  align-items: center;
  gap: 0.4rem;
  border: 3px solid var(--color-red);
  color: var(--color-red);
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  transform: rotate(-6deg);
  transform-origin: center;
  background: var(--paper);
}

@media (prefers-reduced-motion: no-preference) {
  .stamp {
    animation: stamp-in 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  }
}

@keyframes stamp-in {
  from { transform: rotate(-6deg) scale(2); opacity: 0; }
  to { transform: rotate(-6deg) scale(1); opacity: 1; }
}

.stamp-teal {
  border-color: var(--front-greenwater);
  color: var(--front-greenwater);
}

.section-eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.illustration-frame {
  width: 100%;
  max-width: 300px;
  filter: drop-shadow(0 18px 30px rgba(22, 25, 27, 0.12));
}

.step-marker {
  width: 2.4rem;
  height: 2.4rem;
  flex: 0 0 2.4rem;
  background: var(--front-greenwater);
  color: var(--paper);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
}

.form-control:focus {
  border-color: var(--front-greenwater);
  box-shadow: 0 0 0 0.25rem rgba(0, 106, 111, 0.2);
}

.honeypot { position: absolute; left: -9999px; top: -9999px; }

a:focus-visible,
button:focus-visible,
.form-check-input:focus-visible,
.accordion-button:focus-visible {
  outline: 3px solid var(--front-greenwater);
  outline-offset: 2px;
}

/* Entrance + scroll-reveal animation.
   Progressive enhancement: elements are visible by default. JS opts an
   element into the hidden-until-scrolled-into-view treatment by adding
   .reveal-pending; if JS never runs (blocked, error, no-JS), content
   never becomes invisible. See index.html's inline script. */
.reveal.reveal-pending {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.reveal-pending.is-visible { opacity: 1; transform: translateY(0); }

@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fade-up 0.7s ease both; }
.fade-in-up.delay-1 { animation-delay: 0.15s; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .fade-in-up, .stamp {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

.navbar-brand i { color: var(--color-red); }

.card { box-shadow: 0 1px 2px rgba(22,25,27,0.04); }

/* FAQ accordion — swap Bootstrap's default blue active state for the brand teal. */
.accordion {
  --bs-accordion-active-color: var(--front-greenwater);
  --bs-accordion-active-bg: rgba(0, 106, 111, 0.08);
  --bs-accordion-btn-focus-border-color: var(--front-greenwater);
  --bs-accordion-btn-focus-box-shadow: 0 0 0 0.25rem rgba(0, 106, 111, 0.2);
  --bs-accordion-btn-active-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23006a6f'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
}
.accordion-button { font-weight: 600; }