/* ==========================================================================
   Refresh Travel & Tours — Stylesheet
   ========================================================================== */

:root{
  /* Brand palette — derived from the Refresh logo */
  --navy-900:#0c2035;
  --navy-800:#123048;
  --navy-700:#1a4260;
  --teal-600:#2f7f79;
  --teal-500:#3f9a92;
  --teal-400:#6fc2b8;
  --gold-500:#c9a15f;
  --gold-400:#e0c088;
  --off-white:#fcfbf7;
  --paper:#fcfbf7;
  --ink:#1c2b3a;
  --ink-soft:#5c6b78;
  --line:#e7e2d8;

  --shadow-md:0 10px 30px rgba(12,32,53,.10);
  --shadow-lg:0 24px 60px rgba(12,32,53,.16);

  --radius-lg:28px;

  --header-h:76px;
}

:root[data-theme="dark"]{
  color-scheme:dark;
  --off-white:#0d1a26;
  --paper:#101f2c;
  --ink:#eef1f3;
  --ink-soft:#93a3ad;
  --line:#22333f;
  --teal-600:#5fb0a8;
  --shadow-md:0 10px 30px rgba(0,0,0,.35);
  --shadow-lg:0 24px 60px rgba(0,0,0,.45);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:90px;}
body{
  margin:0;
  font-family:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  color:var(--ink);
  background:var(--off-white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{font-family:'Fraunces',serif;line-height:1.15;margin:0;color:var(--ink);}
p{margin:0;line-height:1.7;color:var(--ink-soft);}
input,textarea,select{font-family:inherit;font-size:.95rem;}

.container{
  width:100%;
  max-width:1240px;
  margin-inline:auto;
  padding-inline:20px;
}

@media (min-width:640px){ .container{padding-inline:32px;} }
@media (min-width:1024px){ .container{padding-inline:40px;} }

.eyebrow{
  display:inline-block;
  font-size:.78rem;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--teal-600);
  margin-bottom:14px;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 28px;
  border-radius:999px;
  font-weight:600;
  font-size:.95rem;
  border:1.5px solid transparent;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
  white-space:nowrap;
}
/* Pill button with circular icon — hero / about CTAs */
.btn-pill-dark{
  background:var(--navy-900);
  color:#fff;
  padding:6px 6px 6px 26px;
  gap:18px;
}
.btn-pill-dark:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.btn-circle{
  width:44px;height:44px;
  flex-shrink:0;
  border-radius:50%;
  background:var(--gold-500);
  color:var(--navy-900);
  display:flex;align-items:center;justify-content:center;
  font-size:.9rem;
  transition:background .25s ease;
}
.btn-pill-dark:hover .btn-circle{background:var(--gold-400);}

/* ==========================================================================
   Header — frosted glass bar, same material as the mobile tab bar
   ========================================================================== */
.site-header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:2000;
  padding-block:20px;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background .35s ease, border-color .35s ease, box-shadow .35s ease, padding-block .35s ease;
}
/* Glass only appears once you scroll — stays out of the way over the hero photo */
.site-header.scrolled{
  padding-block:14px;
  background:rgba(255,255,255,.42);
  backdrop-filter:blur(22px) saturate(180%);
  -webkit-backdrop-filter:blur(22px) saturate(180%);
  border-bottom:1px solid rgba(255,255,255,.35);
  box-shadow:0 8px 26px rgba(12,32,53,.08);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
/* Guarantees legibility over any photo, regardless of how bright it is */
.site-header:not(.scrolled) .header-inner{text-shadow:0 1px 4px rgba(0,0,0,.45);}

.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{width:36px;height:36px;flex-shrink:0;}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-name{
  font-family:'Fraunces',serif;
  font-weight:700;
  font-size:1.2rem;
  letter-spacing:.03em;
  color:#fff;
  transition:color .3s ease;
}
.site-header.scrolled .brand-name{color:var(--ink);}
.brand-sub{
  font-size:.58rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--gold-500);
  font-weight:600;
}

.main-nav ul{display:flex;gap:34px;}
.main-nav a{
  font-size:.88rem;
  font-weight:500;
  color:#fff;
  position:relative;
  padding:4px 0;
  transition:color .3s ease;
}
.site-header.scrolled .main-nav a{color:var(--ink-soft);}
.main-nav a::after{
  content:"";
  position:absolute;left:0;bottom:-2px;
  width:0;height:1.5px;
  background:currentColor;
  transition:width .25s ease;
}
.main-nav a:hover::after,
.main-nav a.active::after{width:100%;}
.main-nav a:hover,
.main-nav a.active{color:#fff;}
.site-header.scrolled .main-nav a:hover,
.site-header.scrolled .main-nav a.active{color:var(--ink);}

.header-actions{display:flex;align-items:center;gap:10px;}

.lang-switch{
  display:flex;
  border:1.5px solid rgba(255,255,255,.8);
  border-radius:999px;
  padding:3px;
  transition:border-color .3s ease;
}
.site-header.scrolled .lang-switch{border-color:var(--line);}
.lang-btn{
  border:none;
  background:transparent;
  color:#fff;
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.04em;
  padding:6px 12px;
  border-radius:999px;
  transition:background .25s ease, color .3s ease;
}
.site-header.scrolled .lang-btn{color:var(--ink-soft);}
.lang-btn.active{
  background:var(--gold-500);
  color:var(--navy-900);
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;
  height:100svh;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  isolation:isolate;
}

.hero-bg{position:absolute;inset:0;z-index:-1;}
.hero-bg picture{display:block;width:100%;height:100%;}
.hero-img{
  width:100%;height:100%;
  object-fit:cover;
  object-position:60% 65%;
}
.hero-scrim{
  position:absolute;inset:0;
  background:
    linear-gradient(0deg, rgba(8,20,32,.72) 0%, rgba(8,20,32,.40) 45%, rgba(8,20,32,.65) 100%),
    linear-gradient(100deg, rgba(9,24,38,.35) 0%, rgba(9,24,38,.10) 55%);
}

.hero-inner{
  position:relative;
  padding-block:calc(var(--header-h) + 60px) 90px;
  text-align:center;
  max-width:840px;
}

.hero-title{
  font-size:clamp(2.8rem, 6.4vw, 4.9rem);
  font-weight:700;
  line-height:1.08;
  letter-spacing:-.01em;
  color:#fff;
  margin-bottom:22px;
}

.hero-desc{
  max-width:520px;
  margin-inline:auto;
  font-size:clamp(1rem,1.6vw,1.15rem);
  color:rgba(255,255,255,.85);
}

/* ==========================================================================
   Section head (shared)
   ========================================================================== */
.section-head{
  max-width:640px;
  margin-inline:auto;
  text-align:center;
  margin-bottom:40px;
}
.section-head h2{
  font-size:clamp(1.9rem,4vw,2.7rem);
  margin-bottom:16px;
}
.section-head p{font-size:1.02rem;}

/* ==========================================================================
   Services
   ========================================================================== */
.services{padding-block:64px 54px;background:var(--paper);overflow:hidden;}

/* ---- Carousel ---- */
.services-carousel{position:relative;}

.services-track{
  --card-w:clamp(260px, 66vw, 400px);
  display:flex;
  gap:20px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
  padding-block:36px 46px;
  /* centers every card (incl. first/last) with peeks of its neighbors */
  padding-inline:calc(50% - var(--card-w) / 2);
}
.services-track::-webkit-scrollbar{display:none;}
@media (min-width:640px){ .services-track{--card-w:300px; gap:36px;} }
@media (min-width:1024px){ .services-track{--card-w:320px; gap:44px;} }

.carousel-nav{
  display:flex;
  justify-content:center;
  gap:10px;
  margin-top:4px;
}
.carousel-btn{
  width:42px;height:42px;
  flex-shrink:0;
  border-radius:12px;
  border:1px solid var(--line);
  background:var(--paper);
  color:var(--ink);
  display:flex;align-items:center;justify-content:center;
  font-size:.85rem;
  transition:background .25s ease, color .25s ease, border-color .25s ease;
}
.carousel-btn:hover{background:var(--navy-900);color:#fff;border-color:var(--navy-900);}

.service-card{
  position:relative;
  display:flex;
  flex-direction:column;
  overflow:hidden;
  flex:0 0 auto;
  width:var(--card-w);
  min-height:230px;
  scroll-snap-align:center;
  scroll-snap-stop:always;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:36px 34px;
  will-change:transform;
  transition:box-shadow .3s ease, border-color .3s ease;
}
@media (min-width:640px){
  .service-card{aspect-ratio:3/4;min-height:0;}
}
@media (min-width:900px){
  .service-card{padding:44px 38px;}
  .service-card h3{font-size:1.3rem;}
  .service-card p{font-size:1rem;}
  .service-icon{width:64px;height:64px;font-size:1.5rem;}
}

.service-card:hover,
.service-card.is-active{
  box-shadow:0 14px 28px rgba(12,32,53,.16);
  border-color:transparent;
  z-index:2;
}

.service-icon{
  width:56px;height:56px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 30% 30%, rgba(111,194,184,.20), rgba(201,161,95,.12));
  border:1.5px solid rgba(63,154,146,.28);
  color:var(--teal-600);
  font-size:1.3rem;
  margin-bottom:20px;
  transition:transform .3s ease, background .3s ease, border-color .3s ease, color .3s ease;
}
.service-card:hover .service-icon,
.service-card.is-active .service-icon{
  transform:scale(1.08) rotate(-4deg);
  background:linear-gradient(135deg,var(--teal-500),var(--navy-700));
  border-color:transparent;
  color:#fff;
}
.service-card h3{font-size:1.1rem;margin-bottom:10px;}
.service-card p{font-size:.9rem;}

.service-card--cta{
  background:linear-gradient(150deg,var(--navy-900),var(--teal-600));
  border-color:transparent;
}
.service-card--cta:hover,
.service-card--cta.is-active{
  background:linear-gradient(150deg,var(--navy-800),var(--teal-500));
}
.service-card--cta h3,.service-card--cta p{color:#fff;}
.service-card--cta p{color:rgba(255,255,255,.82);}
.service-card--cta .service-icon{
  background:rgba(255,255,255,.12);
  border-color:rgba(255,255,255,.35);
  color:#fff;
}
.service-card--cta:hover .service-icon,
.service-card--cta.is-active .service-icon{
  background:rgba(255,255,255,.22);
  border-color:rgba(255,255,255,.5);
  color:#fff;
}
/* ==========================================================================
   About
   ========================================================================== */
.about{padding-block:64px;background:var(--off-white);}
.about-inner{
  max-width:720px;
  margin-inline:auto;
  text-align:center;
}
.about-inner h2{font-size:clamp(1.9rem,4vw,2.6rem);margin-bottom:16px;}
.about-inner > p{font-size:1.02rem;max-width:560px;margin-inline:auto;}

.about-features{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:10px 12px;
  margin-block:32px;
}
.about-feature{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
}
.about-feature i{
  width:40px;height:40px;
  border-radius:50%;
  background:radial-gradient(circle at 30% 30%, rgba(111,194,184,.20), rgba(201,161,95,.12));
  border:1.5px solid rgba(63,154,146,.28);
  color:var(--teal-600);
  display:flex;align-items:center;justify-content:center;
  font-size:.9rem;
  flex-shrink:0;
}
.about-feature span{font-size:.7rem;line-height:1.3;color:var(--ink-soft);max-width:150px;}

@media (min-width:540px){
  .about-features{gap:24px;}
  .about-feature{gap:14px;}
  .about-feature i{width:52px;height:52px;font-size:1.15rem;}
  .about-feature span{font-size:.92rem;max-width:210px;}
}

.about-inner .btn{display:flex;width:fit-content;margin-inline:auto;}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact{padding-block:64px 80px;background:var(--paper);}

.contact-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:28px;
}
@media (min-width:840px){
  .contact-grid--simple{grid-template-columns:.9fr 1.1fr;align-items:stretch;}
}

.contact-info{
  background:linear-gradient(160deg,var(--navy-900),var(--navy-700));
  border-radius:var(--radius-lg);
  padding:44px 36px;
  color:#fff;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.info-item{display:flex;gap:16px;margin-bottom:26px;}
.info-item h4{color:#fff;font-size:1rem;margin-bottom:4px;font-family:'Poppins',sans-serif;font-weight:600;}
.info-item p, .info-item a{color:rgba(255,255,255,.78);font-size:.92rem;}
.info-item a:hover{color:var(--gold-400);}
.info-icon{
  width:44px;height:44px;flex-shrink:0;
  border-radius:12px;
  background:rgba(255,255,255,.1);
  color:var(--gold-400);
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;
}
.social-row{display:flex;gap:12px;margin-top:8px;}
.social-row a{
  width:38px;height:38px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.1);
  color:#fff;
  font-size:.9rem;
  transition:background .25s ease, transform .25s ease;
}
.social-row a:hover{background:var(--gold-500);color:var(--navy-900);transform:translateY(-3px);}
.social-row--lg{gap:14px;margin-top:18px;}
.social-row--lg a{width:46px;height:46px;font-size:1.05rem;}

.contact-map{
  border-radius:var(--radius-lg);
  overflow:hidden;
  min-height:320px;
  box-shadow:var(--shadow-md);
}
.contact-map iframe{width:100%;height:100%;min-height:320px;border:0;display:block;}

/* ==========================================================================
   Footer — minimal trademark line
   ========================================================================== */
.mini-footer{
  padding:26px 20px 30px;
  text-align:center;
  background:var(--paper);
  border-top:1px solid var(--line);
}
.mini-footer p{
  font-size:.78rem;
  color:var(--ink-soft);
  margin:0;
}

/* ==========================================================================
   Back to top
   ========================================================================== */
.back-to-top{
  position:fixed;
  right:22px;bottom:22px;
  width:46px;height:46px;
  border-radius:50%;
  border:none;
  background:linear-gradient(135deg,var(--teal-500),var(--navy-700));
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-md);
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:opacity .3s ease, transform .3s ease, visibility .3s ease;
  z-index:900;
}
.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.back-to-top:hover{transform:translateY(-4px);}

/* ==========================================================================
   Reveal on scroll
   ========================================================================== */
.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .7s ease, transform .7s ease;
}
.reveal.in-view{opacity:1;transform:translateY(0);}

/* ==========================================================================
   Mobile / tablet navigation — bottom tab bar (replaces hamburger menu)
   ========================================================================== */
.mobile-tabbar{display:none;}

@media (min-width:641px) and (max-width:900px){
  .main-nav ul{gap:20px;}
}

@media (max-width:640px){
  .main-nav{display:none;}

  body{padding-bottom:112px;}

  .mobile-tabbar{
    display:flex;
    position:fixed;
    left:16px;right:16px;
    bottom:calc(16px + env(safe-area-inset-bottom, 0px));
    z-index:1800;
    border-radius:26px;
    background:rgba(255,255,255,.88);
    backdrop-filter:blur(20px) saturate(180%);
    -webkit-backdrop-filter:blur(20px) saturate(180%);
    border:1px solid rgba(255,255,255,.75);
    box-shadow:0 18px 40px rgba(12,32,53,.26);
    padding:8px;
  }
  .tab-item{
    flex:1;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:3px;
    padding:8px 2px;
    border-radius:18px;
    color:var(--ink-soft);
    font-size:.66rem;
    font-weight:600;
    transition:color .25s ease, background .25s ease;
  }
  .tab-item i{font-size:1.1rem;}
  .tab-item.active{color:var(--ink);background:rgba(255,255,255,.85);}

  .back-to-top{bottom:calc(96px + env(safe-area-inset-bottom, 0px));}
}

/* ==========================================================================
   Small screens fine-tuning
   ========================================================================== */
@media (max-width:480px){
  .contact-info{padding:28px 22px;}
}

/* Respect reduced motion */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .reveal{transition:none;opacity:1;transform:none;}
}

/* ==========================================================================
   Dark mode — component overrides beyond the swapped tokens above
   ========================================================================== */
body{transition:background-color .3s ease, color .3s ease;}

:root[data-theme="dark"] .site-header.scrolled{
  background:rgba(13,26,38,.45);
  border-bottom-color:rgba(255,255,255,.1);
}
:root[data-theme="dark"] .mobile-tabbar{
  background:rgba(16,31,44,.9);
  border-color:rgba(255,255,255,.1);
}
:root[data-theme="dark"] .tab-item.active{background:rgba(255,255,255,.08);}
:root[data-theme="dark"] .service-card,
:root[data-theme="dark"] .contact-map,
:root[data-theme="dark"] .mini-footer{border-color:var(--line);}
:root[data-theme="dark"] .carousel-btn:hover{color:var(--off-white);}

/* Theme toggle — sits next to the language switch */
.theme-toggle{
  position:relative;
  width:36px;height:36px;
  flex-shrink:0;
  border-radius:50%;
  border:1.5px solid rgba(255,255,255,.8);
  background:transparent;
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  transition:color .3s ease, border-color .3s ease, background .25s ease;
}
.theme-toggle:hover{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.8);}
.site-header.scrolled .theme-toggle{border-color:var(--line);color:var(--ink-soft);}
.site-header.scrolled .theme-toggle:hover{color:var(--ink);background:rgba(0,0,0,.05);border-color:var(--ink-soft);}
.theme-icon{
  position:absolute;
  font-size:.8rem;
  transition:opacity .25s ease, transform .3s ease;
}
.theme-icon-dark{opacity:0;transform:rotate(-70deg) scale(.5);}
:root[data-theme="dark"] .theme-icon-light{opacity:0;transform:rotate(70deg) scale(.5);}
:root[data-theme="dark"] .theme-icon-dark{opacity:1;transform:rotate(0) scale(1);}
