/* =========================================================
   ARRIVEEAEROPORT.FR - main stylesheet
   Palette: Navy #0d2436 + Coral #ff6b4a + Teal #1c8a8a
   Type: Instrument Serif (display) + Albert Sans (body)
   Prefix: .aa-
   ========================================================= */

:root{
  --aa-navy: #0d2436;
  --aa-navy-2: #1a3d5a;
  --aa-ink: #1a2733;
  --aa-text: #3b4859;
  --aa-muted: #6b7886;
  --aa-line: #e5eaef;
  --aa-line-soft: #eef2f6;
  --aa-surface: #f6f8fa;
  --aa-white: #ffffff;
  --aa-coral: #ff6b4a;
  --aa-coral-2: #ff8266;
  --aa-coral-dk: #e0593c;
  --aa-teal: #1c8a8a;
  --aa-teal-2: #2ba8a8;
  --aa-teal-dk: #156d6d;
  --aa-green: #10b981;
  --aa-green-dk: #059669;
  --aa-radius: 8px;
  --aa-radius-lg: 14px;
  --aa-shadow: 0 2px 12px rgba(13, 36, 54, 0.06);
  --aa-shadow-md: 0 6px 24px rgba(13, 36, 54, 0.10);
  --aa-serif: 'Instrument Serif', Georgia, serif;
  --aa-sans: 'Albert Sans', system-ui, -apple-system, sans-serif;
}

*{ box-sizing: border-box; margin: 0; padding: 0; }
html{ scroll-behavior: smooth; }
body{
  font-family: var(--aa-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--aa-text);
  background: var(--aa-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img{ max-width: 100%; height: auto; display: block; }
.aa-wrap{ max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.aa-wrap--nar{ max-width: 880px; }

/* =========================================================
   HEADER (sticky)
   ========================================================= */
.aa-topbar{
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--aa-white);
  border-bottom: 1px solid var(--aa-line);
  transition: box-shadow 0.2s ease;
}
.aa-topbar.is-scrolled{ box-shadow: var(--aa-shadow); }

.aa-topbar__inner{
  max-width: 1180px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.aa-brand{
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--aa-ink);
}
.aa-brand__mark{
  width: 36px;
  height: 36px;
  background: var(--aa-navy);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--aa-coral);
}
.aa-brand__mark svg{ width: 22px; height: 22px; }
.aa-brand__wordmark{ display: flex; flex-direction: column; line-height: 1.1; }
.aa-brand__name{ font-family: var(--aa-serif); font-size: 1.3rem; color: var(--aa-ink); }
.aa-brand__tag{ font-size: 0.7rem; color: var(--aa-muted); letter-spacing: 0.04em; text-transform: uppercase; }

.aa-nav{ display: flex; align-items: center; gap: 22px; }
.aa-nav a{
  color: var(--aa-text);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.15s ease;
}
.aa-nav a:hover{ color: var(--aa-coral); }
.aa-nav__cta{
  background: var(--aa-teal);
  color: var(--aa-white) !important;
  padding: 10px 18px;
  border-radius: var(--aa-radius);
  font-weight: 600 !important;
  letter-spacing: 0.02em;
}
.aa-nav__cta:hover{ background: var(--aa-teal-2); color: var(--aa-white) !important; }

.aa-burger{
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 4px;
}
.aa-burger span{
  display: block;
  width: 22px;
  height: 2px;
  background: var(--aa-ink);
  transition: 0.2s;
}

/* =========================================================
   BUTTONS
   ========================================================= */
.aa-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  font-family: var(--aa-sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-radius: var(--aa-radius);
  cursor: pointer;
  border: 0;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.aa-btn--primary{
  background: var(--aa-coral);
  color: var(--aa-white);
}
.aa-btn--primary:hover{ background: var(--aa-coral-dk); color: var(--aa-white); transform: translateY(-1px); }
.aa-btn--teal{
  background: var(--aa-teal);
  color: var(--aa-white);
}
.aa-btn--teal:hover{ background: var(--aa-teal-dk); color: var(--aa-white); transform: translateY(-1px); }
.aa-btn--green{
  background: var(--aa-green);
  color: var(--aa-white);
}
.aa-btn--green:hover{ background: var(--aa-green-dk); color: var(--aa-white); }
.aa-btn--ghost{
  background: transparent;
  color: var(--aa-white);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}
.aa-btn--ghost:hover{ background: rgba(255, 255, 255, 0.1); border-color: var(--aa-white); color: var(--aa-white); }
.aa-btn--dark{
  background: var(--aa-navy);
  color: var(--aa-white);
}
.aa-btn--dark:hover{ background: var(--aa-navy-2); color: var(--aa-white); }

/* =========================================================
   HERO - homepage (bg-image style, like card hero)
   ========================================================= */
.aa-hero{
  position: relative;
  color: var(--aa-white);
  padding: 90px 0 80px;
  overflow: hidden;
  min-height: 540px;
  display: flex;
  align-items: center;
}
.aa-hero__bg{
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.aa-hero__bg::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13, 36, 54, 0.78) 0%, rgba(26, 61, 90, 0.70) 100%);
}
.aa-hero__inner{ position: relative; z-index: 1; width: 100%; }
.aa-hero__chip{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--aa-white);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  margin-bottom: 22px;
}
.aa-hero__chip::before{
  content: "";
  width: 6px;
  height: 6px;
  background: var(--aa-coral);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse{
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.aa-hero__title{
  font-family: var(--aa-serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.05;
  color: var(--aa-white);
  margin-bottom: 22px;
  letter-spacing: -0.01em;
  max-width: 820px;
}
.aa-hero__lead{
  font-size: 1.1rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
  max-width: 720px;
  margin-bottom: 30px;
}
.aa-hero__caption{
  margin-top: 18px;
  max-width: 760px;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.55;
}

/* =========================================================
   SEARCH FORM - pseudo airline-style on homepage
   ========================================================= */
.aa-search{
  background: var(--aa-white);
  border-radius: var(--aa-radius-lg);
  padding: 8px;
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 0;
  box-shadow: var(--aa-shadow-md);
  max-width: 780px;
}
.aa-search__field{
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  padding: 10px 18px;
  border-right: 1px solid var(--aa-line);
}
.aa-search__field:last-of-type{ border-right: 0; }
.aa-search__field label{
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--aa-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.aa-search__field select,
.aa-search__field input{
  border: 0;
  background-color: transparent;
  font-family: var(--aa-sans);
  font-size: 1.02rem;
  font-weight: 500;
  color: var(--aa-ink);
  padding: 4px 22px 4px 0;
  width: 100%;
  cursor: pointer;
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236b7886' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right center;
}
.aa-search__field select:focus,
.aa-search__field input:focus{
  outline: 0;
}
.aa-search > button{
  flex: 0 0 auto;
  padding: 0 32px;
  margin-left: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--aa-radius);
  white-space: nowrap;
}

/* =========================================================
   SECTIONS - generic
   ========================================================= */
.aa-sec{ padding: 70px 0; }
.aa-sec--alt{ background: var(--aa-surface); }

.aa-section-head{ max-width: 720px; margin: 0 auto 44px; text-align: center; }
.aa-section-head--left{ text-align: left; margin-left: 0; }
.aa-eyebrow{
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--aa-coral);
  margin-bottom: 12px;
}
.aa-section-head h2, .aa-sec h2{
  font-family: var(--aa-serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1.15;
  color: var(--aa-ink);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.aa-section-desc{
  font-size: 1.05rem;
  color: var(--aa-text);
  max-width: 640px;
  margin: 0 auto;
}
.aa-section-head--left .aa-section-desc{ margin: 0; }

/* =========================================================
   STEPS - comment ça marche
   ========================================================= */
.aa-steps{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  counter-reset: step;
}
.aa-step{
  background: var(--aa-white);
  border: 1px solid var(--aa-line);
  border-radius: var(--aa-radius-lg);
  padding: 30px 26px;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.aa-step:hover{ transform: translateY(-3px); box-shadow: var(--aa-shadow-md); }
.aa-step__num{
  counter-increment: step;
  font-family: var(--aa-serif);
  font-size: 2.4rem;
  color: var(--aa-coral);
  line-height: 1;
  margin-bottom: 16px;
}
.aa-step__num::before{ content: "0" counter(step); }
.aa-step h3{
  font-family: var(--aa-serif);
  font-weight: 400;
  font-size: 1.35rem;
  color: var(--aa-ink);
  margin-bottom: 10px;
}
.aa-step p{ color: var(--aa-text); font-size: 0.95rem; }

/* =========================================================
   CONTINENT GRID
   ========================================================= */
.aa-continent{ margin-bottom: 52px; }
.aa-continent:last-child{ margin-bottom: 0; }
.aa-continent__head{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 18px;
  gap: 20px;
  flex-wrap: wrap;
}
.aa-continent h3{
  font-family: var(--aa-serif);
  font-weight: 400;
  font-size: 1.7rem;
  color: var(--aa-ink);
  letter-spacing: -0.01em;
}
.aa-continent__intro{
  color: var(--aa-text);
  font-size: 0.98rem;
  max-width: 600px;
  margin-bottom: 22px;
}

.aa-airports{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.aa-airport{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--aa-white);
  border: 1px solid var(--aa-line);
  border-radius: var(--aa-radius);
  text-decoration: none;
  color: var(--aa-ink);
  transition: all 0.15s ease;
  font-weight: 500;
}
.aa-airport:hover{
  border-color: var(--aa-coral);
  background: #fff8f5;
  transform: translateY(-1px);
}
.aa-airport__city{ font-size: 0.95rem; }
.aa-airport__code{
  font-family: var(--aa-serif);
  font-size: 0.95rem;
  color: var(--aa-muted);
  letter-spacing: 0.05em;
}
.aa-airport--soon{ opacity: 0.55; pointer-events: none; cursor: default; }
.aa-airport--soon .aa-airport__code{ color: var(--aa-muted); }

/* =========================================================
   REASONS
   ========================================================= */
.aa-reasons{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.aa-reason{
  background: var(--aa-white);
  border: 1px solid var(--aa-line);
  border-radius: var(--aa-radius-lg);
  padding: 26px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.aa-reason__icon{
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: #fff0eb;
  color: var(--aa-coral);
  border-radius: var(--aa-radius);
  display: flex;
  align-items: center;
  justify-content: center;
}
.aa-reason__icon svg{ width: 22px; height: 22px; }
.aa-reason h3{
  font-family: var(--aa-sans);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--aa-ink);
  margin-bottom: 6px;
}
.aa-reason p{ font-size: 0.92rem; color: var(--aa-text); margin: 0; }

.aa-monetize-block{
  margin-top: 36px;
  padding: 30px;
  background: linear-gradient(135deg, #fff8f5 0%, #fff4ee 100%);
  border: 1px solid #ffe1d6;
  border-radius: var(--aa-radius-lg);
}
.aa-monetize-block p{ margin: 0; font-size: 1rem; color: var(--aa-ink); line-height: 1.65; }

/* =========================================================
   CARD PAGE - hero (background image)
   ========================================================= */
.aa-card-hero{
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  color: var(--aa-white);
  overflow: hidden;
  padding: 80px 0 60px;
}
.aa-card-hero__bg{
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.aa-card-hero__bg::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13, 36, 54, 0.78) 0%, rgba(26, 61, 90, 0.70) 100%);
}
.aa-card-hero__inner{ position: relative; z-index: 1; width: 100%; }
.aa-card-hero__chip{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.aa-card-hero__chip::before{
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--aa-coral);
  animation: pulse 2s infinite;
}
.aa-card-hero h1{
  font-family: var(--aa-serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.1;
  color: var(--aa-white);
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}
.aa-card-hero__lead{
  font-size: 1.05rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.88);
  max-width: 680px;
  margin-bottom: 28px;
}
.aa-card-hero__cta{ display: flex; flex-wrap: wrap; gap: 12px; }

/* =========================================================
   BOARD - widget area
   ========================================================= */
.aa-board{
  padding: 50px 0 60px;
  background: var(--aa-white);
}
.aa-board__frame-wrap{
  position: relative;
  height: 640px;
  overflow: hidden;
  border: 1px solid var(--aa-line);
  border-radius: var(--aa-radius-lg);
  box-shadow: var(--aa-shadow);
  background: var(--aa-white);
}
.aa-board__frame-wrap iframe{
  display: block;
  width: 100%;
  height: 700px; /* taller than wrap; bottom 60px hide Avionio link */
  border: 0;
}
.aa-board__bridge{
  margin-top: 22px;
  text-align: center;
  color: var(--aa-muted);
  font-size: 0.92rem;
}

/* =========================================================
   GEO BLOCK - under widget
   ========================================================= */
.aa-geo{ padding: 60px 0 80px; background: var(--aa-surface); }
.aa-geo h2{
  font-family: var(--aa-serif);
  font-weight: 400;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--aa-ink);
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}
.aa-geo p{
  font-size: 1.02rem;
  color: var(--aa-text);
  line-height: 1.75;
  margin-bottom: 16px;
}
.aa-geo p:last-child{ margin-bottom: 0; }
.aa-geo strong{ color: var(--aa-ink); font-weight: 600; }

/* =========================================================
   FOOTER
   ========================================================= */
.aa-foot{
  background: var(--aa-navy);
  color: rgba(255, 255, 255, 0.7);
  padding: 56px 0 28px;
}
.aa-foot a{ color: rgba(255, 255, 255, 0.75); text-decoration: none; transition: color 0.15s; }
.aa-foot a:hover{ color: var(--aa-coral); }
.aa-foot__top{
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 30px;
}
.aa-foot__brand{ max-width: 340px; }
.aa-foot__brand .aa-brand{ color: var(--aa-white); margin-bottom: 16px; }
.aa-foot__brand .aa-brand__name{ color: var(--aa-white); }
.aa-foot__brand .aa-brand__tag{ color: rgba(255, 255, 255, 0.55); }
.aa-foot__brand p{ font-size: 0.9rem; color: rgba(255, 255, 255, 0.65); line-height: 1.65; margin-bottom: 12px; }
.aa-foot__contact{ margin: 0; }
.aa-foot__contact a{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--aa-coral) !important;
  font-weight: 500;
}
.aa-foot__contact a:hover{ color: var(--aa-coral-2) !important; }
.aa-foot__col h4{
  font-family: var(--aa-sans);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--aa-white);
  margin-bottom: 14px;
}
.aa-foot__col ul{ list-style: none; }
.aa-foot__col li{ margin-bottom: 9px; font-size: 0.9rem; }
.aa-foot__info{
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-size: 0.88rem;
}
.aa-foot__bottom{
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.45);
}

/* =========================================================
   UNDER-WIDGET CTA (green button below the board)
   ========================================================= */
.aa-board__cta{
  margin-top: 26px;
  display: flex;
  justify-content: center;
}
.aa-board__cta .aa-btn{
  min-width: 280px;
}

/* =========================================================
   404 PAGE
   ========================================================= */
.aa-404{
  padding: 100px 20px 120px;
  text-align: center;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.aa-404__inner{ max-width: 540px; }
.aa-404__code{
  font-family: var(--aa-serif);
  font-size: clamp(6rem, 18vw, 11rem);
  line-height: 1;
  color: var(--aa-coral);
  margin-bottom: 14px;
  letter-spacing: -0.03em;
}
.aa-404 h1{
  font-family: var(--aa-serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin-bottom: 14px;
  color: var(--aa-ink);
}
.aa-404 p{
  margin-bottom: 28px;
  color: var(--aa-text);
  font-size: 1.05rem;
  line-height: 1.6;
}
.aa-404__cta{
  display: inline-flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* =========================================================
   MOBILE
   ========================================================= */
@media (max-width: 880px){
  .aa-steps{ grid-template-columns: 1fr; gap: 14px; }
  .aa-reasons{ grid-template-columns: 1fr; }
  .aa-foot__top{ grid-template-columns: 1fr 1fr; gap: 26px; }
  .aa-foot__brand{ grid-column: span 2; }
}

@media (max-width: 720px){
  .aa-nav{ display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--aa-white); flex-direction: column; gap: 0; border-bottom: 1px solid var(--aa-line); box-shadow: var(--aa-shadow); padding: 12px 0; }
  .aa-nav.is-open{ display: flex; }
  .aa-nav a{ padding: 12px 20px; width: 100%; }
  .aa-nav__cta{ margin: 8px 20px; width: calc(100% - 40px); text-align: center; }
  .aa-burger{ display: flex; }

  .aa-hero{ padding: 60px 0 50px; min-height: auto; }
  .aa-hero__title{ font-size: 2rem; }
  .aa-hero__lead{ font-size: 1rem; }

  /* Search form: stack on mobile */
  .aa-search{ flex-direction: column; padding: 6px; gap: 0; }
  .aa-search__field{ border-right: 0; border-bottom: 1px solid var(--aa-line); padding: 10px 14px; }
  .aa-search__field:last-of-type{ border-bottom: 0; }
  .aa-search > button{ width: 100%; margin: 6px 0 0; padding: 14px 16px; }

  .aa-sec{ padding: 50px 0; }
  .aa-card-hero{ min-height: 360px; padding: 50px 0 40px; }
  .aa-card-hero__cta{ flex-direction: column; gap: 10px; }
  .aa-board{ padding: 30px 0 40px; }
  .aa-board__frame-wrap{ height: 540px; }
  .aa-board__frame-wrap iframe{ height: 600px; }
  .aa-geo{ padding: 40px 0 50px; }
  .aa-foot__top{ grid-template-columns: 1fr; gap: 26px; }
  .aa-foot__brand{ grid-column: auto; }

  /* All buttons full-width on mobile */
  .aa-btn{ width: 100%; }
}