/* ============================================
   SIG Antilles — Landing Page CSS
   Premium Design
   ============================================ */

:root {
  --navy:         #0a192f;
  --navy-mid:     #112240;
  --navy-light:   #1a2f4a;
  --teal:         #64ffda;
  --teal-dim:     rgba(100, 255, 218, 0.08);
  --teal-glow:    rgba(100, 255, 218, 0.2);
  --white:        #ffffff;
  --off-white:    #ccd6f6;
  --muted:        #8892b0;
  --glass:        rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.1);
  --header-h:     72px;
  --footer-h:     54px;
  --radius-sm:    8px;
  --radius:       12px;
  --radius-lg:    20px;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --ease:         cubic-bezier(0.4, 0, 0.2, 1);
  --spring:       cubic-bezier(0.34, 1.56, 0.64, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; height: 100%; overflow: hidden; }
body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--off-white);
  min-height: 100vh;
  overflow: hidden;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ============================================
   HEADER
   ============================================ */

.l-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 200;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.l-header.is-scrolled {
  background: rgba(10, 25, 47, 0.92);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  box-shadow: 0 1px 0 var(--glass-border);
}
.l-header__inner {
  max-width: 1400px;
  margin: 0 auto;
  height: 100%;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Brand */
.l-brand {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  color: var(--white);
}
.l-brand__icon {
  display: flex;
  color: var(--teal);
  transition: transform 0.3s var(--ease);
}
.l-brand:hover .l-brand__icon { transform: rotate(12deg); }
.l-brand__name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--white);
}
.l-brand__sub {
  font-size: 0.6rem;
  color: var(--teal);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: block;
  opacity: 0.85;
}

/* Nav */
.l-nav { display: flex; align-items: center; gap: 2rem; }
.l-nav__link {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--off-white);
  position: relative;
  padding-bottom: 2px;
  transition: color 0.3s;
}
.l-nav__link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--teal);
  transition: width 0.3s var(--ease);
}
.l-nav__link:hover { color: var(--teal); }
.l-nav__link:hover::after { width: 100%; }
.l-nav__cta {
  padding: 0.55rem 1.25rem;
  border: 1px solid var(--teal);
  color: var(--teal);
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: all 0.3s var(--ease);
}
.l-nav__cta:hover {
  background: var(--teal-dim);
  box-shadow: 0 0 20px var(--teal-glow);
}

/* ============================================
   HERO
   ============================================ */

.l-hero {
  position: relative;
  height: 100vh;
  min-height: 560px;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  padding-bottom: var(--footer-h);
}

/* Slideshow */
.l-slides { position: absolute; inset: 0; z-index: 0; }
.l-slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1.8s ease-in-out;
}
.l-slide.is-active { opacity: 1; }
.l-slide__img {
  position: absolute;
  inset: -8%;
  background-size: cover;
  background-position: center;
  will-change: transform;
}

/* Ken Burns — unique per slide */
.l-slide.is-active .l-slide__img {
  animation: var(--kb-anim, kb-default) 9s ease-in-out forwards;
}
@keyframes kb-default {
  0%   { transform: scale(1)    translate(0, 0); }
  100% { transform: scale(1.12) translate(-2%, -1%); }
}
@keyframes kb-1 {
  0%   { transform: scale(1)    translate(0, 0); }
  100% { transform: scale(1.13) translate(-2.5%, -1.5%); }
}
@keyframes kb-2 {
  0%   { transform: scale(1.05) translate(1.5%, 0); }
  100% { transform: scale(1.17) translate(-1%, -2%); }
}
@keyframes kb-3 {
  0%   { transform: scale(1.02) translate(-1%, 1%); }
  100% { transform: scale(1.14) translate(1.5%, -1.5%); }
}
@keyframes kb-4 {
  0%   { transform: scale(1)    translate(0, 0.5%); }
  100% { transform: scale(1.15) translate(2%, -1%); }
}
@keyframes kb-5 {
  0%   { transform: scale(1.04) translate(-1.5%, 0); }
  100% { transform: scale(1.13) translate(0.5%, 2%); }
}
.l-slide[data-kb="1"] { --kb-anim: kb-1; }
.l-slide[data-kb="2"] { --kb-anim: kb-2; }
.l-slide[data-kb="3"] { --kb-anim: kb-3; }
.l-slide[data-kb="4"] { --kb-anim: kb-4; }
.l-slide[data-kb="5"] { --kb-anim: kb-5; }

/* Gradient overlays */
.l-hero__vignette {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(to bottom, rgba(10,25,47,.55) 0%, rgba(10,25,47,.1) 45%, rgba(10,25,47,.75) 100%),
    linear-gradient(to right,  rgba(10,25,47,.65) 0%, transparent 65%);
}

/* Hero content */
.l-hero__content {
  position: relative; z-index: 2;
  max-width: 1400px; width: 100%;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr minmax(330px, 430px);
  gap: 2rem;
  align-items: center;
  animation: fadeUp 1s ease-out 0.4s both;
}
.l-hero__intro { min-width: 0; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
.l-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.5rem;
}
.l-hero__eyebrow::before {
  content: '';
  display: inline-block;
  width: 30px; height: 1px;
  background: var(--teal);
}
.l-hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.08;
  color: var(--white);
  margin-bottom: 1.5rem;
  max-width: 700px;
}
.l-hero__title em {
  font-style: italic;
  color: var(--teal);
}
.l-hero__desc {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--off-white);
  opacity: 0.82;
  max-width: 480px;
  margin-bottom: 2.5rem;
}
.l-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2.25rem;
  background: var(--teal);
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 4px;
  letter-spacing: 0.02em;
  transition: all 0.3s var(--ease);
}
.l-hero__cta:hover {
  background: white;
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(100, 255, 218, 0.3);
}
.l-hero__cta svg { transition: transform 0.3s; }
.l-hero__cta:hover svg { transform: translateX(4px); }

/* Inline search block */
.l-search-card {
  background: rgba(17, 34, 64, 0.78);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(10px) saturate(1.2);
  -webkit-backdrop-filter: blur(10px) saturate(1.2);
  padding: 1.3rem;
}
.l-search-card__head { margin-bottom: 1rem; }
.l-search-card__title {
  font-size: 1.2rem;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 0.35rem;
}
.l-search-card__sub {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.4;
}

/* Swipe flow */
.l-search-flow {
  position: relative;
  overflow: hidden;
}
.l-search-flow__track {
  display: flex;
  width: 200%;
  transform: translateX(0);
  transition: transform 0.4s var(--ease), opacity 0.3s var(--ease);
}
.l-search-flow.is-step-2 .l-search-flow__track {
  transform: translateX(-50%);
}
.l-search-flow.is-leaving .l-search-flow__track {
  transform: translateX(-100%);
  opacity: 0;
}
.l-search-step {
  width: 50%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.l-step-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.15rem;
}
.l-step-back {
  color: var(--teal);
  font-size: 0.78rem;
  border: 1px solid rgba(100, 255, 218, 0.35);
  border-radius: 999px;
  padding: 0.28rem 0.68rem;
}
.l-step-mode {
  font-size: 0.78rem;
  color: var(--muted);
}
.l-step-mode strong {
  color: var(--off-white);
  font-weight: 600;
}

.l-mode-option {
  width: 100%;
  text-align: left;
}

/* Slide label */
.l-slide-label {
  position: absolute;
  right: 2.5rem; bottom: calc(var(--footer-h) + 2rem);
  z-index: 3;
  text-align: right;
  animation: fadeIn 1s ease-out 1.5s both;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.l-slide-label__text {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  border-right: 2px solid rgba(100, 255, 218, 0.4);
  padding-right: 0.875rem;
}

/* Slide dots */
.l-slide-dots {
  position: absolute;
  bottom: calc(var(--footer-h) + 0.8rem); left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.l-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transition: all 0.4s var(--ease);
  padding: 0;
}
.l-dot.is-active {
  width: 28px;
  border-radius: 3px;
  background: var(--teal);
}

/* ============================================
   FEATURES
   ============================================ */

.l-features {
  padding: 7rem 2rem;
  background: var(--navy-mid);
}
.l-features__inner { max-width: 1200px; margin: 0 auto; }
.l-section-head {
  text-align: center;
  margin-bottom: 4.5rem;
}
.l-eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1rem;
}
.l-section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 600;
  color: var(--white);
  line-height: 1.22;
}
.l-features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.l-feature {
  padding: 2rem 1.75rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  transition: all 0.35s var(--ease);
}
.l-feature:hover {
  background: rgba(100, 255, 218, 0.05);
  border-color: rgba(100, 255, 218, 0.22);
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}
.l-feature__icon { font-size: 2rem; margin-bottom: 1.25rem; display: block; }
.l-feature h3 {
  font-size: 0.95rem; font-weight: 600;
  color: var(--white); margin-bottom: 0.6rem; line-height: 1.3;
}
.l-feature p { font-size: 0.85rem; color: var(--muted); line-height: 1.7; }

/* ============================================
   TERRITORIES
   ============================================ */

.l-territories { padding: 7rem 2rem; background: var(--navy); }
.l-territories__inner { max-width: 1200px; margin: 0 auto; }
.l-territories__head { margin-bottom: 3.5rem; }
.l-territory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 2rem;
}
.l-territory-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: var(--navy-mid);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.l-territory-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 70px rgba(0,0,0,0.4);
}
.l-territory-card__img {
  height: 260px;
  background-size: cover;
  background-position: center;
  position: relative;
}
.l-territory-card__img::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 50%;
  background: linear-gradient(to top, var(--navy-mid), transparent);
}
.l-territory-card__body { padding: 2rem; }
.l-territory-card__flag { font-size: 1.75rem; margin-bottom: 0.5rem; display: block; }
.l-territory-card__body h3 {
  font-family: var(--font-display);
  font-size: 1.6rem; font-weight: 600;
  color: var(--white); margin-bottom: 0.3rem;
}
.l-territory-card__meta {
  font-size: 0.75rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--teal); margin-bottom: 1.5rem;
}
.l-territory-card__btn {
  display: inline-flex;
  align-items: center; gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  border: 1px solid var(--teal);
  color: var(--teal); border-radius: 4px;
  font-size: 0.85rem; font-weight: 500;
  transition: all 0.3s var(--ease);
}
.l-territory-card__btn:hover {
  background: var(--teal-dim);
  box-shadow: 0 0 20px var(--teal-glow);
}

/* ============================================
   FOOTER
   ============================================ */

.l-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 210;
  height: var(--footer-h);
  border-top: 1px solid var(--glass-border);
  background: rgba(6, 14, 27, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.l-footer__bar {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem; color: var(--muted);
}
.l-footer__bar a { color: var(--teal); transition: opacity 0.2s; }
.l-footer__bar a:hover { opacity: 0.7; }

/* Territory Tabs */
.l-terr-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem; margin-bottom: 1.5rem;
}
.l-terr-tab {
  display: flex; flex-direction: column;
  align-items: center; gap: 0.35rem;
  padding: 1rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--muted);
  transition: all 0.25s var(--ease);
  text-align: center; cursor: pointer;
}
.l-terr-tab:hover { border-color: rgba(100, 255, 218, 0.3); color: var(--off-white); }
.l-terr-tab.is-active {
  border-color: var(--teal);
  background: var(--teal-dim);
  color: var(--teal);
  box-shadow: inset 0 0 0 1px var(--teal);
}
.l-terr-tab__flag { font-size: 1.6rem; }
.l-terr-tab__name { font-size: 0.875rem; font-weight: 600; }
.l-terr-tab__code { font-size: 0.68rem; letter-spacing: 0.08em; opacity: 0.65; }

/* Search Options */
.l-search-opts { display: flex; flex-direction: column; gap: 0.75rem; }
.l-opt {
  display: flex; align-items: center; gap: 1.25rem;
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--off-white);
  text-decoration: none; cursor: pointer;
  transition: all 0.25s var(--ease);
}
.l-opt:hover {
  border-color: rgba(100, 255, 218, 0.3);
  background: rgba(100, 255, 218, 0.05);
  transform: translateX(5px);
}
.l-opt__icon {
  width: 50px; height: 50px;
  display: flex; align-items: center; justify-content: center;
  background: var(--teal-dim);
  border: 1px solid rgba(100, 255, 218, 0.15);
  border-radius: 10px;
  color: var(--teal); flex-shrink: 0;
}
.l-opt__body { flex: 1; min-width: 0; }
.l-opt__title { font-size: 0.95rem; font-weight: 600; color: var(--white); margin-bottom: 0.2rem; }
.l-opt__desc { font-size: 0.78rem; color: var(--muted); line-height: 1.5; }
.l-opt__arrow {
  color: var(--teal);
  opacity: 0; transform: translateX(-6px);
  transition: all 0.25s var(--ease); flex-shrink: 0;
}
.l-opt:hover .l-opt__arrow { opacity: 1; transform: translateX(0); }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 900px) {
  .l-hero__content {
    padding: 0 1.5rem;
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .l-search-card {
    max-width: 620px;
    width: 100%;
  }
}
@media (max-width: 680px) {
  .l-nav__link { display: none; }
  .l-header__inner { padding: 0 1rem; }
  .l-hero {
    padding-top: calc(var(--header-h) + 0.35rem);
  }
  .l-hero__content { padding: 0 1rem; }
  .l-hero__title { font-size: 2.2rem; margin-bottom: 0.8rem; }
  .l-hero__desc { font-size: 0.95rem; }
  .l-hero__desc { margin-bottom: 0.9rem; }
  .l-hero__cta { padding: 0.7rem 1.2rem; font-size: 0.82rem; }
  .l-search-card { padding: 0.9rem; }
  .l-search-card__head { margin-bottom: 0.6rem; }
  .l-search-card__title { font-size: 1rem; }
  .l-search-card__sub { font-size: 0.74rem; }
  .l-step-back { font-size: 0.7rem; padding: 0.2rem 0.55rem; }
  .l-step-mode { font-size: 0.7rem; }
  .l-terr-tab { padding: 0.65rem 0.5rem; }
  .l-terr-tab__flag { font-size: 1.25rem; }
  .l-terr-tab__name { font-size: 0.78rem; }
  .l-terr-tab__code { font-size: 0.62rem; }
  .l-opt { padding: 0.75rem; gap: 0.75rem; }
  .l-opt__icon { width: 38px; height: 38px; }
  .l-opt__title { font-size: 0.84rem; }
  .l-opt__desc { font-size: 0.70rem; }
  .l-footer__bar { padding: 0 1rem; font-size: 0.68rem; }
  .l-slide-label { display: none; }
}