/* style.css */
:root {
  --color-bg: #f5f7f6;
  --color-surface: #ffffff;
  --color-primary: #0b9c61;
  --color-primary-soft: rgba(11, 156, 97, 0.1);
  --color-primary-strong: #067347;
  --color-border-subtle: #dde3df;
  --color-border-strong: #b7c4bd;
  --color-text-main: #111827;
  --color-text-muted: #6b7280;
  --color-danger: #b91c1c;
  --color-danger-soft: rgba(185, 28, 28, 0.08);

  --shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.14);
  --shadow-light: 0 8px 20px rgba(15, 23, 42, 0.08);

  --radius-lg: 1rem;
  --radius-md: 0.75rem;
  --radius-sm: 0.5rem;
  --radius-pill: 999px;

  --space-xs: 0.4rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;

  --max-width: 1120px;
}

/* Reset-ish */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--color-text-main);
  background-color: var(--color-bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-primary-strong);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select,
button {
  font-family: inherit;
}

/* Accessibility */

:focus-visible {
  outline: 2px solid var(--color-primary-strong);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  padding: 0.35rem 0.8rem;
  background-color: var(--color-primary-strong);
  color: #fff;
  border-radius: var(--radius-pill);
  transform: translateY(-200%);
  transition: transform 0.15s ease-out;
  z-index: 100;
}

.skip-link:focus-visible {
  transform: translateY(0);
}

/* Layout */

.container {
  width: min(100% - 2.5rem, var(--max-width));
  margin-inline: auto;
}

section {
  scroll-margin-top: 5rem;
}

/* Header / Navigation */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background-color: rgba(245, 247, 246, 0.9);
  border-bottom: 1px solid rgba(209, 213, 219, 0.6);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.75rem;
  gap: 1rem;
}

/* Brand */

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.brand-mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.9rem;
  background: radial-gradient(circle at 30% 20%, #3ee68f, var(--color-primary));
  color: #f9fafb;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
  box-shadow: 0 10px 20px rgba(11, 156, 97, 0.45);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-weight: 600;
  font-size: 1rem;
}

.brand-tagline {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* Nav */

.site-nav {
  position: absolute;
  inset: calc(100% + 0.4rem) 1rem auto;
  padding: 0.75rem 1rem 0.9rem;
  background-color: var(--color-surface);
  border-radius: 0.75rem;
  box-shadow: var(--shadow-light);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-0.4rem);
  transition: opacity 0.15s ease-out, transform 0.15s ease-out;
}

.site-nav.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-list a {
  display: block;
  padding: 0.5rem 0.2rem;
  border-radius: 999px;
  font-size: 0.9rem;
  color: var(--color-text-main);
}

.nav-list a:hover,
.nav-list a:focus-visible {
  background-color: var(--color-primary-soft);
  text-decoration: none;
}

/* Nav toggle (hamburger) */

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.22rem;
  padding: 0.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
}

.nav-toggle:hover {
  background-color: rgba(209, 250, 229, 0.6);
}

.nav-toggle:focus-visible {
  border-color: var(--color-primary-strong);
}

.nav-toggle-bar {
  width: 1.2rem;
  height: 2px;
  border-radius: 999px;
  background-color: #111827;
}

/* Desktop nav */

@media (min-width: 768px) {
  .site-nav {
    position: static;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    padding: 0;
    box-shadow: none;
    background: transparent;
  }

  .nav-list {
    flex-direction: row;
    gap: 0.75rem;
  }

  .nav-list a {
    padding: 0.4rem 0.85rem;
    font-size: 0.9rem;
  }

  .nav-toggle {
    display: none;
  }
}

/* Hero */

.hero {
  padding-block: var(--space-lg);
}

@media (min-width: 768px) {
  .hero {
    padding-block: var(--space-xl);
  }
}

.hero-inner {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

@media (min-width: 960px) {
  .hero-inner {
    grid-template-columns: minmax(0, 2.1fr) minmax(0, 1.4fr);
    gap: var(--space-xl);
  }
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.hero-kicker {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-strong);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-kicker::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: radial-gradient(circle, #6ee7b7, var(--color-primary-strong));
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.25);
}

.hero-title {
  font-size: clamp(1.7rem, 3vw + 1rem, 2.4rem);
  line-height: 1.25;
  margin: 0;
}

.hero-subtext {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.hero-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
}

.badge-status {
  background: linear-gradient(
    120deg,
    rgba(16, 185, 129, 0.1),
    rgba(5, 150, 105, 0.26)
  );
  color: var(--color-primary-strong);
  border: 1px solid rgba(5, 150, 105, 0.4);
}

.hero-callout {
  font-size: 0.9rem;
  color: var(--color-text-main);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

/* Buttons */

.button-primary,
.button-secondary,
.button-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.button-primary {
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-strong)
  );
  color: #f9fafb;
  box-shadow: 0 12px 30px rgba(5, 150, 105, 0.45);
}

.button-primary:hover {
  filter: brightness(1.02);
  box-shadow: 0 14px 32px rgba(5, 150, 105, 0.55);
}

.button-primary:active {
  transform: translateY(1px);
  box-shadow: 0 10px 24px rgba(5, 150, 105, 0.5);
}

.button-secondary {
  background-color: #ecfdf5;
  border-color: rgba(5, 150, 105, 0.4);
  color: var(--color-primary-strong);
}

.button-secondary:hover {
  background-color: #d1fae5;
}

.button-ghost {
  background-color: transparent;
  border-color: rgba(148, 163, 184, 0.45);
  color: var(--color-text-main);
}

.button-ghost:hover {
  background-color: rgba(243, 244, 246, 0.85);
}

/* Hero aside */

.hero-aside {
  order: -1;
}

@media (min-width: 960px) {
  .hero-aside {
    order: 0;
  }
}

.hero-card {
  background: radial-gradient(circle at top left, #ecfdf5, #ffffff);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.4rem;
  border: 1px solid rgba(209, 213, 219, 0.7);
  box-shadow: var(--shadow-soft);
}

.hero-card-title {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
}

.hero-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.6rem;
  font-size: 0.9rem;
}

.hero-label {
  display: block;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.hero-value {
  font-weight: 500;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-pill);
  background: rgba(16, 185, 129, 0.07);
  color: var(--color-primary-strong);
  font-size: 0.78rem;
  font-weight: 600;
}

/* Generic sections */

.section {
  padding-block: var(--space-lg);
}

.section-alt {
  padding-block: var(--space-lg);
  background: radial-gradient(
      circle at top left,
      rgba(167, 243, 208, 0.15),
      transparent 55%
    ),
    radial-gradient(
      circle at bottom right,
      rgba(34, 197, 94, 0.06),
      transparent 55%
    );
}

@media (min-width: 768px) {
  .section,
  .section-alt {
    padding-block: var(--space-xl);
  }
}

.section-header {
  margin-bottom: 1.5rem;
}

.section-header h2 {
  margin: 0 0 0.4rem;
  font-size: 1.35rem;
}

.section-header p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Cards */

.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-light);
  padding: 1.35rem 1.4rem;
}

/* Countdown */

.countdown-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .countdown-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.3fr);
  }
}

.countdown-header h3 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
}

.countdown-note {
  margin: 0;
  font-size: 0.86rem;
  color: var(--color-text-muted);
}

.countdown-display {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 1.1rem;
}

@media (min-width: 600px) {
  .countdown-display {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.countdown-item {
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-md);
  background: radial-gradient(circle at top, #ecfdf5, #ffffff);
  border: 1px solid rgba(209, 213, 219, 0.9);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
}

.countdown-number {
  font-weight: 700;
  font-size: 1.25rem;
}

.countdown-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.countdown-footer-text {
  margin-top: 1.1rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Timeline / Accordion */

.timeline-card {
  position: relative;
}

.timeline-header h3 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
}

.timeline-header p {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.accordion {
  border-top: 1px solid rgba(209, 213, 219, 0.9);
}

.accordion-item {
  border-bottom: 1px solid rgba(209, 213, 219, 0.9);
}

.accordion-title {
  margin: 0;
}

.accordion-toggle {
  width: 100%;
  padding-block: 0.7rem;
  padding-inline: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.94rem;
}

.accordion-toggle span:first-child {
  text-align: left;
}

.accordion-toggle:hover {
  color: var(--color-primary-strong);
}

.accordion-icon {
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.accordion-icon::before,
.accordion-icon::after {
  content: "";
  position: absolute;
  background-color: #4b5563;
  border-radius: 999px;
}

.accordion-icon::before {
  width: 9px;
  height: 1.5px;
}

.accordion-icon::after {
  width: 1.5px;
  height: 9px;
  transition: transform 0.18s ease-out;
}

.accordion-item.is-open .accordion-icon::after {
  transform: scaleY(0);
}

.accordion-panel {
  overflow: hidden;
  height: 0;
  transition: height 0.25s ease-out;
}

.timeline-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0.8rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  display: grid;
  gap: 0.4rem;
}

/* Localisation */

.location-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .location-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.1fr);
  }
}

.map-wrapper iframe {
  width: 100%;
  min-height: 260px;
  border: 0;
  border-radius: var(--radius-md);
  background: #e5e7eb;
}

@media (min-width: 768px) {
  .map-wrapper iframe {
    min-height: 320px;
  }
}

.map-note {
  margin-top: 0.7rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.location-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.location-address {
  margin: 0 0 0.7rem;
  font-size: 0.93rem;
}

.location-details {
  margin: 0 0 1.1rem;
  font-size: 0.9rem;
}

.location-details div {
  margin-bottom: 0.35rem;
}

.location-details dt {
  font-weight: 600;
}

.location-details dd {
  margin: 0.05rem 0 0;
  color: var(--color-text-muted);
}

/* Contact */

.contact-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.5fr);
  }
}

.contact-card h3,
.contact-form-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.05rem;
}

.contact-info {
  margin: 0 0 0.8rem;
  font-size: 0.92rem;
}

.contact-info div {
  margin-bottom: 0.55rem;
}

.contact-info dt {
  font-weight: 600;
}

.contact-info dd {
  margin: 0.05rem 0 0;
  color: var(--color-text-muted);
}

/* Form */

.contact-form {
  display: grid;
  gap: 0.75rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.form-field label {
  font-size: 0.88rem;
  font-weight: 500;
}

.required {
  color: var(--color-danger);
}

input[type="text"],
input[type="email"],
textarea {
  border-radius: var(--radius-md);
  border: 1px solid rgba(209, 213, 219, 0.95);
  padding: 0.5rem 0.6rem;
  font-size: 0.92rem;
  background-color: #f9fafb;
  transition: border-color 0.15s ease-out, box-shadow 0.15s ease-out,
    background-color 0.15s ease-out;
}

input[type="text"]:focus-visible,
input[type="email"]:focus-visible,
textarea:focus-visible {
  border-color: rgba(16, 185, 129, 0.7);
  background-color: #ffffff;
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.4);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.checkbox-field {
  margin-top: 0.2rem;
}

.checkbox-wrapper {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.checkbox-wrapper input[type="checkbox"] {
  margin-top: 0.15rem;
}

.checkbox-wrapper label {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

.form-error {
  min-height: 0.8rem;
  font-size: 0.78rem;
  color: var(--color-danger);
}

.form-field.has-error input,
.form-field.has-error textarea {
  border-color: var(--color-danger);
  background-color: var(--color-danger-soft);
}

.form-actions {
  margin-top: 0.3rem;
}

.form-status {
  margin-top: 0.4rem;
  font-size: 0.84rem;
}

.form-status.is-error {
  color: var(--color-danger);
}

.form-status.is-success {
  color: var(--color-primary-strong);
}

.form-status.is-pending {
  color: var(--color-text-muted);
}

/* Footer */

.site-footer {
  border-top: 1px solid rgba(209, 213, 219, 0.8);
  padding-block: 1.4rem;
  background-color: #f9fafb;
  font-size: 0.85rem;
}

.footer-inner {
  display: grid;
  gap: 0.4rem;
}

.footer-brand {
  margin: 0;
  font-weight: 600;
}

.footer-legal {
  margin: 0;
  display: grid;
  gap: 0.1rem;
  color: var(--color-text-muted);
}

.footer-note {
  margin: 0.25rem 0 0;
  color: var(--color-text-muted);
}

/* Toast */

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%) translateY(150%);
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius-pill);
  background-color: #111827;
  color: #f9fafb;
  font-size: 0.85rem;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.35);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.18s ease-out, opacity 0.18s ease-out;
  z-index: 80;
}

.toast.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.toast.is-success {
  background-color: var(--color-primary-strong);
}

.toast.is-error {
  background-color: var(--color-danger);
}

/* Reduced motion */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Small refinements */

@media (min-width: 640px) {
  .footer-inner {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 2fr);
    align-items: flex-start;
  }

  .footer-note {
    grid-column: 1 / -1;
  }
}