/* ============================================
   RESIDENCIA SANTA GEMA — design tokens
   Paleta inspirada en las fachadas de piedra del
   barrio de Salamanca, el hierro forjado de sus
   balcones y el verde de El Retiro.
   ============================================ */

:root{
  --bg:            #FAF6EE;
  --bg-alt:        #F1E8D6;
  --ink:           #241E19;
  --ink-soft:      #55493D;
  --iron:          #1E1B18;
  --green:         #2F4B3C;
  --green-dark:    #1C2E25;
  --terracotta:    #A24A2F;
  --gold:          #B9873C;
  --line:          rgba(36,30,25,0.14);
  --line-light:    rgba(250,246,238,0.24);

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --container: 1180px;
  --radius: 2px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

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

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

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width: 640px){
  .container{ padding: 0 20px; }
}

/* signature element: wrought-iron balcony rail, echoed as a hairline
   divider fixed at the very top of the page */
.rail-divider{
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 6px;
  z-index: 200;
  background-image: repeating-linear-gradient(
    90deg,
    var(--iron) 0px, var(--iron) 2px,
    transparent 2px, transparent 22px
  );
  background-color: var(--gold);
  opacity: 0.9;
}

/* ============ TYPE ============ */
.eyebrow{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 14px;
}
.eyebrow-dark{ color: var(--terracotta); }
.eyebrow-light{ color: var(--gold); }

.section-title{
  font-family: var(--font-display);
  font-weight: 450;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.08;
  margin: 0 0 22px;
  max-width: 16ch;
}
.section-title-light{ color: var(--bg); }

.section-lede{
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 0 0 28px;
}
.section-lede-light{ color: rgba(250,246,238,0.78); }

.text-link{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  display: inline-block;
}

/* ============ BUTTONS ============ */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 26px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn-primary{
  background: var(--terracotta);
  color: var(--bg);
}
.btn-primary:hover{ background: #8a3d27; }
.btn-ghost-light{
  border-color: var(--line-light);
  color: var(--bg);
}
.btn-ghost-light:hover{ background: var(--line-light); }
.btn-full{ width: 100%; }

/* ============ HEADER ============ */
.site-header{
  position: sticky;
  top: 6px;
  z-index: 100;
  background: rgba(250,246,238,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo{
  height: 52px;
  width: auto;
  border-radius: var(--radius);
  display: block;
}
.footer-logo{
  height: 64px;
  width: auto;
  border-radius: var(--radius);
  background: var(--bg);
  padding: 6px 10px;
  box-shadow: 0 10px 24px -14px rgba(0,0,0,0.5);
}

@media (max-width: 640px){
  .brand-logo{ height: 40px; }
}

.main-nav{
  display: flex;
  gap: 28px;
  font-size: 14px;
}
.main-nav a{ position: relative; padding: 4px 0; }
.main-nav a:hover{ color: var(--terracotta); }

.header-actions{
  display: flex;
  align-items: center;
  gap: 18px;
}
.header-phone{
  font-family: var(--font-mono);
  font-size: 13px;
  white-space: nowrap;
}
.nav-toggle{
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span{
  width: 22px; height: 2px;
  background: var(--ink);
}

@media (max-width: 900px){
  .header-phone{ display: none; }
  .main-nav{
    position: fixed;
    top: 79px; left: 0; right: 0;
    background: var(--bg);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .main-nav.open{ max-height: 320px; }
  .main-nav a{
    padding: 16px 32px;
    border-top: 1px solid var(--line);
  }
  .nav-toggle{ display: flex; }
}

/* ============ HERO ============ */
.hero{
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-media{
  position: absolute; inset: 0;
}
.hero-media img{
  width: 100%; height: 100%; object-fit: cover;
}
.hero-scrim{
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(28,22,17,0.15) 0%, rgba(20,16,13,0.35) 55%, rgba(15,12,10,0.86) 100%);
}
.hero-content{
  position: relative;
  z-index: 2;
  color: var(--bg);
  padding: 0 32px 72px;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
}
.hero-content .eyebrow{ color: var(--gold); }
.hero-title{
  font-family: var(--font-display);
  font-weight: 450;
  font-size: clamp(38px, 6.4vw, 78px);
  line-height: 1.03;
  margin: 0 0 22px;
}
.hero-lede{
  font-size: 18px;
  max-width: 46ch;
  color: rgba(250,246,238,0.86);
  margin: 0 0 36px;
}
.hero-actions{
  display: flex; gap: 16px; flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stat{
  display: flex; align-items: baseline; gap: 18px;
  border-top: 1px solid var(--line-light);
  padding-top: 24px;
  max-width: 420px;
}
.hero-stat-number{
  font-family: var(--font-display);
  font-size: 64px;
  line-height: 1;
  color: var(--gold);
}
.hero-stat-label{
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.5;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: rgba(250,246,238,0.7);
}

@media (max-width: 640px){
  .hero{ min-height: 100vh; }
  .hero-content{ padding-bottom: 48px; }
}

/* ============ TICKER ============ */
.ticker-strip{
  background: var(--iron);
  color: var(--bg);
  overflow: hidden;
  white-space: nowrap;
  padding: 14px 0;
}
.ticker-track{
  display: inline-flex;
  gap: 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  animation: ticker 32s linear infinite;
  padding-left: 100%;
}
.ticker-track span{ color: rgba(250,246,238,0.55); }
.ticker-track span[aria-hidden]{ color: var(--gold); }
@keyframes ticker{
  from{ transform: translateX(0); }
  to{ transform: translateX(-100%); }
}
@media (prefers-reduced-motion: reduce){
  .ticker-track{ animation: none; padding-left: 0; }
}

/* ============ SECTIONS ============ */
.section{ padding: 96px 0; }
@media (max-width: 640px){ .section{ padding: 64px 0; } }

/* frames — the recurring "window with a balcony rail" motif */
.frame{
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
}
.frame::after{
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 10px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--iron) 0px, var(--iron) 2px,
    transparent 2px, transparent 16px
  );
  opacity: 0.85;
}
.frame img{ width: 100%; height: 100%; object-fit: cover; }

/* ============ INTRO ============ */
.intro-section{ background: var(--bg); }
.intro-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.intro-facts{
  list-style: none;
  padding: 0; margin: 0 0 28px;
  display: flex; flex-direction: column; gap: 14px;
}
.intro-facts li{
  display: flex; align-items: baseline; gap: 16px;
  font-size: 15px;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.fact-num{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--terracotta);
  flex-shrink: 0;
}
.intro-media{
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 16px;
}
.frame-a{ aspect-ratio: 3/4; }
.frame-b{ aspect-ratio: 3/4; margin-top: 48px; }

@media (max-width: 860px){
  .intro-grid{ grid-template-columns: 1fr; gap: 40px; }
  .frame-b{ margin-top: 0; }
}

/* ============ ROOMS ============ */
.rooms-section{ background: var(--bg-alt); }
.room-cards{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 48px 0 40px;
}
.room-card{
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  position: relative;
}
.room-card-featured{
  border-color: var(--terracotta);
  box-shadow: 0 18px 40px -22px rgba(36,30,25,0.4);
}
.room-card-tag{
  position: absolute;
  top: -13px; left: 24px;
  background: var(--terracotta);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--radius);
}
.room-card-media{ aspect-ratio: 4/3; overflow: hidden; }
.room-card-media img{ width: 100%; height: 100%; object-fit: cover; }
.room-card-body{ padding: 26px 26px 30px; }
.room-card-eyebrow{
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  margin: 0 0 8px;
}
.room-card-price{
  font-family: var(--font-display);
  font-size: 32px;
  margin: 0 0 14px;
}
.room-card-price span{
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-soft);
}
.room-card-desc{
  font-size: 14.5px;
  color: var(--ink-soft);
  margin: 0 0 18px;
}

.gallery-strip{
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(160px, 1fr);
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
}
.gallery-strip img{
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius);
}

@media (max-width: 900px){
  .room-cards{ grid-template-columns: 1fr; }
}

/* ============ PRICES ============ */
.prices-section{ background: var(--green); color: var(--bg); }
.price-tables{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.price-table h3{
  font-family: var(--font-display);
  font-weight: 450;
  font-size: 20px;
  margin: 0 0 20px;
  color: var(--gold);
}
.price-table table{
  width: 100%;
  border-collapse: collapse;
}
.price-table td{
  padding: 16px 0;
  border-top: 1px solid var(--line-light);
  font-size: 15px;
}
.price-cell{
  font-family: var(--font-mono);
  text-align: right;
  font-size: 17px;
}
.price-cell span{
  font-size: 11px;
  color: rgba(250,246,238,0.6);
  margin-left: 4px;
}
.price-note{
  font-size: 13px;
  color: rgba(250,246,238,0.65);
  margin: 16px 0 0;
}

@media (max-width: 720px){
  .price-tables{ grid-template-columns: 1fr; gap: 36px; }
}

/* ============ SERVICES ============ */
.services-section{ background: var(--bg); }
.services-grid{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: center;
}
.services-media{
  display: grid;
  gap: 16px;
}
.frame-tall{ aspect-ratio: 3/4; }
.frame-short{ aspect-ratio: 16/9; }
.services-list{
  list-style: none;
  padding: 0; margin: 28px 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
}
.services-list li{
  font-size: 14.5px;
  color: var(--ink-soft);
  padding-left: 18px;
  position: relative;
}
.services-list li::before{
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 6px;
  background: var(--terracotta);
  border-radius: 50%;
}

@media (max-width: 860px){
  .services-grid{ grid-template-columns: 1fr; gap: 36px; }
  .services-list{ grid-template-columns: 1fr; }
}

.common-areas-label{
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  margin: 56px 0 20px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}
.gallery-strip-services{
  grid-auto-columns: minmax(220px, 1fr);
}
.gallery-strip-services img{
  aspect-ratio: 4/3;
}

/* ============ SURROUNDINGS ============ */
.surroundings-section{ background: var(--bg-alt); }
.surroundings-gallery{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
  margin: 44px 0 48px;
}
.frame-wide{ grid-column: span 2; grid-row: span 2; aspect-ratio: 1/1; }
.surroundings-gallery .frame:not(.frame-wide){ aspect-ratio: 4/5; }
.surroundings-gallery figcaption{
  font-family: var(--font-mono);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  margin-top: 8px;
}

.transport-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.transport-card{
  background: var(--bg-alt);
  padding: 24px;
}
.transport-label{
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--terracotta);
  margin: 0 0 10px;
}
.transport-value{
  font-size: 15px;
  margin: 0;
}
.transport-value span{
  display: block;
  font-size: 12.5px;
  color: var(--ink-soft);
  margin-top: 4px;
}

@media (max-width: 860px){
  .surroundings-gallery{ grid-template-columns: repeat(2, 1fr); }
  .frame-wide{ grid-column: span 2; grid-row: span 1; aspect-ratio: 16/9; }
  .transport-grid{ grid-template-columns: 1fr 1fr; }
}

/* ============ CONTACT ============ */
.contact-section{ background: var(--iron); color: var(--bg); }
.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.contact-list{
  display: flex; flex-direction: column; gap: 22px;
  margin: 36px 0 0;
}
.contact-list dt{
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gold);
  margin-bottom: 6px;
}
.contact-list dd{
  margin: 0;
  font-size: 17px;
}

.contact-form{
  background: rgba(250,246,238,0.04);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  padding: 36px;
}
.form-row{ margin-bottom: 20px; }
.form-row label{
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
  color: rgba(250,246,238,0.75);
}
.form-row input,
.form-row textarea{
  width: 100%;
  background: transparent;
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--bg);
  font-family: var(--font-body);
  font-size: 15px;
  resize: vertical;
}
.form-row input:focus,
.form-row textarea:focus{
  outline: 2px solid var(--gold);
  outline-offset: 1px;
}
.form-privacy{
  font-size: 12px;
  color: rgba(250,246,238,0.55);
  margin: 0 0 20px;
}
.form-status{
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--gold);
}

@media (max-width: 860px){
  .contact-grid{ grid-template-columns: 1fr; gap: 40px; }
  .contact-form{ padding: 26px; }
}

/* ============ FOOTER ============ */
.site-footer{
  background: var(--green-dark);
  color: rgba(250,246,238,0.75);
  padding: 48px 0 32px;
}
.footer-inner{
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line-light);
  padding-bottom: 28px;
  margin-bottom: 20px;
}
.footer-brand{
  display: flex; align-items: center; gap: 14px;
  font-size: 13px;
}
.footer-nav{
  display: flex; gap: 22px;
  font-size: 13px;
  flex-wrap: wrap;
}
.footer-nav a:hover{ color: var(--bg); }
.footer-legal{
  font-size: 12px;
  color: rgba(250,246,238,0.45);
  margin: 0;
}

/* focus visibility */
a:focus-visible, button:focus-visible{
  outline: 2px solid var(--terracotta);
  outline-offset: 2px;
}