/* =========================================================
   CASA IRAZÚ — Tequisquiapan, Querétaro
   Tokens: stone paper, adobe clay, vineyard olive, soft brass
   ========================================================= */

:root{
  /* color */
  --ink:        #211C18;
  --ink-soft:    #4A423B;
  --paper:      #F1E9DA;
  --paper-soft: #F9F5EC;
  --paper-deep: #E6DBC5;
  --clay:       #A34327;
  --clay-dark:  #7E3119;
  --olive:      #5E6B45;
  --gold:       #AD8A45;
  --line:       rgba(33,28,24,0.14);
  --line-soft:  rgba(33,28,24,0.08);
  --white:      #FFFFFF;

  /* type */
  --f-display: 'Fraunces', serif;
  --f-body: 'Work Sans', sans-serif;
  --f-mono: 'DM Mono', monospace;

  /* layout */
  --wrap: 1180px;
  --pad: 24px;
  --radius-sm: 6px;
  --radius-md: 14px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

@media (min-width: 720px){
  :root{ --pad: 40px; }
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *,*::before,*::after{ animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body{
  margin:0;
  font-family: var(--f-body);
  background: var(--paper-soft);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a{ color: inherit; text-decoration: none; }

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.eyebrow{
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--paper);
  opacity: .85;
  margin: 0 0 14px;
}
.eyebrow-dark{ color: var(--clay); opacity: 1; }

h1,h2,h3{
  font-family: var(--f-display);
  font-weight: 500;
  line-height: 1.08;
  margin: 0;
  letter-spacing: -0.01em;
}
h2{ font-size: clamp(28px, 4.4vw, 44px); margin-bottom: 18px; }
h3{ font-size: clamp(20px, 3vw, 26px); }

p{ margin: 0; }

:focus-visible{
  outline: 2px solid var(--clay);
  outline-offset: 3px;
}

/* -------------------- buttons -------------------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: 999px;
  font-family: var(--f-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .35s var(--ease), background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn:active{ transform: translateY(0); }

.btn-primary{
  background: var(--clay);
  color: var(--white);
}
.btn-primary:hover{ background: var(--clay-dark); }

.btn-ghost{
  background: transparent;
  border-color: rgba(255,255,255,.55);
  color: var(--white);
}
.btn-ghost:hover{ border-color: #fff; background: rgba(255,255,255,.08); }

.btn-lg{ padding: 17px 36px; font-size: 15px; }

/* -------------------- nav -------------------- */
.nav{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 90;
  padding: 18px 0;
  transition: background .4s var(--ease), padding .4s var(--ease), box-shadow .4s var(--ease);
}
.nav-inner{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand{
  font-family: var(--f-display);
  font-size: 20px;
  color: var(--white);
  letter-spacing: .01em;
  transition: color .4s var(--ease);
}
.nav-links{
  display: none;
  align-items: center;
  gap: 34px;
}
.nav-links a{
  font-size: 14px;
  color: var(--white);
  opacity: .92;
  transition: opacity .3s var(--ease), color .4s var(--ease);
}
.nav-links a:hover{ opacity: 1; }
.nav-links .nav-cta{
  padding: 10px 20px;
  border: 1px solid rgba(255,255,255,.6);
  border-radius: 999px;
}

.nav.is-scrolled{
  background: rgba(241,233,218,.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--line);
  padding: 12px 0;
}
.nav.is-scrolled .nav-brand,
.nav.is-scrolled .nav-links a{ color: var(--ink); }
.nav.is-scrolled .nav-links .nav-cta{
  border-color: var(--clay);
  background: var(--clay);
  color: var(--white);
}
.nav.is-scrolled .nav-toggle span{ background: var(--ink); }

.nav-toggle{
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px; height: 34px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span{
  height: 2px;
  width: 100%;
  background: var(--white);
  transition: transform .3s var(--ease), opacity .3s var(--ease), background .4s var(--ease);
}
.nav-toggle.is-open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2){ opacity: 0; }
.nav-toggle.is-open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 900px){
  .nav-links{ display: flex; }
  .nav-toggle{ display: none; }
}

/* mobile dropdown */
@media (max-width: 899px){
  .nav-links{
    display: flex;
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: var(--paper-soft);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 28px;
    padding: 40px var(--pad);
    transform: translateX(100%);
    transition: transform .45s var(--ease);
    box-shadow: -8px 0 30px rgba(0,0,0,.12);
  }
  .nav-links.is-open{ transform: translateX(0); }
  .nav-links a{ color: var(--ink); font-size: 18px; opacity: 1; }
  .nav-links .nav-cta{
    border-color: var(--clay);
    background: var(--clay);
    color: var(--white);
  }
}

/* -------------------- hero -------------------- */
.hero{
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-media{
  position: absolute; inset: 0;
}
.hero-media img{
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  animation: heroZoom 12s var(--ease) forwards;
}
@keyframes heroZoom{ to{ transform: scale(1); } }
.hero-veil{
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(20,16,12,.55) 0%, rgba(20,16,12,.15) 32%, rgba(20,16,12,.25) 60%, rgba(20,16,12,.82) 100%);
}
.hero-content{
  position: relative;
  z-index: 2;
  padding: 0 var(--pad) 92px;
  max-width: 720px;
}
.hero h1{
  font-size: clamp(42px, 10vw, 84px);
  color: var(--white);
  margin-bottom: 18px;
}
.hero-tagline{
  font-size: clamp(15px, 2vw, 18px);
  color: rgba(255,255,255,.88);
  max-width: 46ch;
  line-height: 1.6;
  margin-bottom: 34px;
}
.hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.hero-scroll{
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 26px; height: 42px;
  border: 1px solid rgba(255,255,255,.6);
  border-radius: 999px;
  display: none;
}
.hero-scroll span{
  position: absolute;
  top: 8px; left: 50%;
  width: 4px; height: 4px;
  margin-left: -2px;
  background: #fff;
  border-radius: 50%;
  animation: scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot{
  0%{ transform: translateY(0); opacity: 1; }
  70%{ transform: translateY(16px); opacity: 0; }
  100%{ opacity: 0; }
}
@media (min-width: 720px){
  .hero-scroll{ display: block; }
}

/* -------------------- intro -------------------- */
.intro{ padding: 88px 0 64px; }
.intro-copy{ max-width: 700px; }
.intro-text{
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin-top: 6px;
}
.intro-stats{
  list-style: none;
  margin: 44px 0 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px 20px;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}
.stat-num{
  display: block;
  font-family: var(--f-display);
  font-size: 40px;
  color: var(--clay);
  line-height: 1;
}
.stat-label{
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: .02em;
}
@media (min-width: 860px){
  .intro-stats{
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }
  .intro-stats li{
    padding: 0 32px;
    border-left: 1px solid var(--line);
  }
  .intro-stats li:first-child{ padding-left: 0; border-left: none; }
  .stat-num{ font-size: 48px; }
}

/* -------------------- schedule / boarding pass -------------------- */
.schedule{ padding: 40px 0 96px; }
.schedule .wrap{ text-align: center; }
.schedule-title{ margin-bottom: 0; }

.pass{
  margin: 44px auto 0;
  max-width: 760px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  background: var(--ink);
  color: var(--paper-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(33,28,24,.45);
  margin-left: var(--pad);
  margin-right: var(--pad);
}
.pass-stub{
  padding: 34px 24px;
  text-align: left;
}
.pass-out{ text-align: right; }
.pass-label{
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}
.pass-time{
  font-family: var(--f-display);
  font-size: clamp(34px, 6vw, 52px);
  line-height: 1;
}
.pass-sub{
  font-family: var(--f-mono);
  font-size: 12px;
  color: rgba(241,233,218,.6);
  margin-top: 10px;
}
.pass-divider{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 6px;
  position: relative;
}
.pass-divider::before{
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 50%;
  width: 0;
  border-left: 1px dashed rgba(241,233,218,.35);
}
.pass-line{ display: none; }
.pass-plane{
  width: 18px;
  height: 18px;
  color: var(--gold);
  background: var(--ink);
  padding: 8px 0;
  z-index: 1;
  transform: rotate(90deg);
}

@media (max-width: 560px){
  .pass{ grid-template-columns: 1fr; }
  .pass-out{ text-align: left; }
  .pass-divider{ flex-direction: row; padding: 0 24px 20px; }
  .pass-divider::before{ display: none; }
  .pass-plane{ transform: rotate(90deg) translateX(0); }
}

/* -------------------- gallery -------------------- */
.gallery{ padding: 0 0 100px; }
.gallery .wrap{ margin-bottom: 32px; }

.gallery-tabs{
  display: flex;
  gap: 10px;
  padding: 0 var(--pad) 8px;
  overflow-x: auto;
  scrollbar-width: none;
}
.gallery-tabs::-webkit-scrollbar{ display: none; }
.tab-btn{
  flex: none;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  font-family: var(--f-body);
  font-size: 13px;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all .3s var(--ease);
}
.tab-btn.is-active{
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper-soft);
}

.gallery-panels{ margin-top: 26px; position: relative; }
.gallery-track{ display: none; padding: 0 var(--pad); }
.gallery-track.is-active{ display: block; }

.track-note{
  max-width: 640px;
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.gallery-grid{
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  margin: 0 calc(var(--pad) * -1);
  padding: 0 var(--pad);
}
.gallery-grid::-webkit-scrollbar{ display: none; }

.gallery-item{
  flex: none;
  width: 78vw;
  max-width: 380px;
  scroll-snap-align: start;
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  background: var(--paper-deep);
}
.gallery-item img{
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.gallery-item:hover img{ transform: scale(1.05); }

@media (min-width: 640px){
  .gallery-item{ width: 340px; }
  .gallery-item img{ height: 340px; }
}

/* Desktop: fill the row completely, no dead space, no scroll */
@media (min-width: 900px){
  .gallery-grid{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    overflow: visible;
    margin: 0;
    padding: 0;
  }
  .gallery-item{ width: auto; max-width: none; }
  .gallery-item img{ height: 320px; }
}
@media (min-width: 1280px){
  .gallery-item img{ height: 360px; }
}

/* -------------------- location -------------------- */
.location{ padding: 90px 0; background: var(--paper); }
.location-grid{
  display: grid;
  gap: 36px;
}
.location-address{
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 16px 0 30px;
}
.location-map{
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 24px 50px -28px rgba(33,28,24,.4);
  border: 1px solid var(--line);
}
@media (min-width: 860px){
  .location-grid{ grid-template-columns: 1fr 1.1fr; align-items: center; }
}

/* -------------------- contact -------------------- */
.contact{
  padding: 110px 0;
  background: var(--ink);
  color: var(--paper-soft);
  text-align: center;
  position: relative;
}
.contact-wrap{ max-width: 620px; }
.contact h2{ color: var(--paper-soft); }
.contact-text{
  display: block;
  color: rgba(241,233,218,.72);
  line-height: 1.7;
  margin: 8px 0 34px;
  font-size: 16px;
}

/* -------------------- modal -------------------- */
.modal-backdrop{
  position: fixed; inset: 0;
  background: rgba(20,16,12,.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s var(--ease);
}
.modal-backdrop.is-open{ opacity: 1; pointer-events: auto; }

.modal{
  position: relative;
  width: 100%;
  max-width: 440px;
  background: var(--paper-soft);
  border-radius: 20px 20px 0 0;
  padding: 36px 28px 40px;
  transform: translateY(100%);
  transition: transform .4s var(--ease);
}
.modal-backdrop.is-open .modal{ transform: translateY(0); }

.modal-close{
  position: absolute;
  top: 18px; right: 20px;
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: transparent;
  font-size: 20px;
  line-height: 1;
  color: var(--ink-soft);
  cursor: pointer;
}

.modal h3{ margin-bottom: 10px; }
.modal-sub{
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 26px;
}
.modal-options{
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.modal-option{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--white);
  cursor: pointer;
  text-align: left;
  transition: border-color .3s var(--ease), background .3s var(--ease), transform .3s var(--ease);
}
.modal-option:hover{ transform: translateY(-2px); border-color: var(--clay); }
.modal-option-label{
  font-size: 14px;
  color: var(--ink-soft);
}
.modal-option-phone{
  font-family: var(--f-mono);
  font-size: 15px;
  color: var(--ink);
}
.modal-option.is-primary{
  background: var(--clay);
  border-color: var(--clay);
}
.modal-option.is-primary .modal-option-label{ color: rgba(255,255,255,.8); }
.modal-option.is-primary .modal-option-phone{ color: #fff; }

@media (min-width: 640px){
  .modal-backdrop{ align-items: center; }
  .modal{ border-radius: 20px; }
}

/* -------------------- footer -------------------- */
.footer{
  padding: 48px 0;
  background: var(--paper-deep);
}
.footer-grid{
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}
.footer-name{
  font-family: var(--f-display);
  font-size: 20px;
}
.footer-place{
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 4px;
}
.footer-social{
  display: flex;
  gap: 12px;
}
.social-btn{
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 18px 10px 14px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper-soft);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .02em;
  transition: background .3s var(--ease), transform .3s var(--ease);
}
.social-btn svg{
  width: 18px;
  height: 18px;
  flex: none;
}
.social-btn:hover{
  background: var(--clay);
  transform: translateY(-2px);
}
.footer-copy{
  font-size: 12px;
  color: var(--ink-soft);
  opacity: .7;
}
@media (min-width: 720px){
  .footer-grid{
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}