/* =========================================================
   Limpiezas Rosario S.L. — Design tokens
   Cream #FAF6EE · Navy #16233B · Gold #C6A15B · Gray #3C3C3C
   ========================================================= */

:root{
  --cream: #FAF6EE;
  --cream-soft: #F3EEE2;
  --navy: #16233B;
  --navy-soft: #EDF1F6;
  --navy-deep: #0F1A2C;
  --gold: #C6A15B;
  --gold-soft: #E4D3AE;
  --gray: #3C3C3C;
  --gray-light: #6B6B6B;
  --white: #FFFFFF;

  --font-serif: Georgia, 'Iowan Old Style', 'Palatino Linotype', Palatino, 'Times New Roman', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;

  --shadow-soft: 0 20px 45px rgba(22, 35, 59, 0.10);
  --shadow-card: 0 10px 30px rgba(22, 35, 59, 0.08);

  --header-h: 84px;
}

*, *::before, *::after{ box-sizing: border-box; }

html{
  scroll-behavior: smooth;
}

body{
  margin: 0;
  background: var(--cream);
  color: var(--gray);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

ul{ margin: 0; padding: 0; list-style: none; }

h1, h2, h3{
  font-family: var(--font-serif);
  color: var(--navy);
  margin: 0;
  font-weight: 400;
  letter-spacing: 0.2px;
}

.section{
  padding: 120px 24px;
}

.section-inner{
  max-width: 1080px;
  margin: 0 auto;
}

.section-inner.narrow{
  max-width: 760px;
}

.eyebrow{
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin: 0 0 18px;
}

.eyebrow-light{
  color: var(--gold);
}

.section-title{
  font-size: clamp(34px, 4.4vw, 48px);
  margin-bottom: 18px;
}

.section-title.dark{ color: var(--navy); }

.section-lead{
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.6vw, 30px);
  color: var(--navy);
  margin: 0 0 22px;
}

.section-subtitle{
  font-size: 18px;
  color: var(--gray-light);
  max-width: 640px;
  margin: 0 0 48px;
}

.section-subtitle.dark{ color: var(--gray-light); }

.section-text{
  font-size: 17px;
  color: var(--gray);
  max-width: 700px;
  margin: 0 0 24px;
}

.section-text.large{
  font-size: 19px;
  color: var(--navy);
}

/* Reveal-on-scroll */
.reveal{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}

.btn-primary{
  background: var(--navy);
  color: var(--white);
  box-shadow: var(--shadow-card);
}
.btn-primary:hover{
  background: var(--navy-deep);
  transform: translateY(-2px);
}

.btn-secondary{
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--gold);
}
.btn-secondary:hover{
  background: var(--gold-soft);
  transform: translateY(-2px);
}

/* =========================================================
   Header
   ========================================================= */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 246, 238, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(22, 35, 59, 0.06);
  transition: box-shadow 0.3s ease, background 0.3s ease;
}

.site-header.scrolled{
  background: rgba(250, 246, 238, 0.98);
  box-shadow: 0 6px 24px rgba(22, 35, 59, 0.08);
}

.header-inner{
  max-width: 1200px;
  margin: 0 auto;
  height: var(--header-h);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-mark{
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold-soft);
  font-family: var(--font-serif);
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 1px;
}

.brand-name{
  font-family: var(--font-serif);
  font-size: 19px;
  color: var(--navy);
}

.main-nav{
  display: flex;
  align-items: center;
  gap: 32px;
  flex: 1;
  justify-content: center;
}

.nav-link{
  font-size: 14.5px;
  color: var(--gray);
  position: relative;
  padding: 6px 0;
  transition: color 0.2s ease;
}
.nav-link:hover{ color: var(--navy); }
.nav-link::after{
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1.5px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.nav-link:hover::after{ transform: scaleX(1); }

.nav-cta{
  flex-shrink: 0;
  background: var(--navy);
  color: var(--white);
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  transition: background 0.2s ease;
}
.nav-cta:hover{ background: var(--navy-deep); }

.menu-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}
.menu-toggle span{
  display: block;
  height: 2px;
  width: 100%;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.menu-toggle.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2){ opacity: 0; }
.menu-toggle.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.mobile-nav{
  display: none;
  flex-direction: column;
  padding: 8px 24px 24px;
  gap: 4px;
  background: var(--cream);
  border-top: 1px solid rgba(22,35,59,0.06);
}
.mobile-nav.open{ display: flex; }

.mobile-link{
  padding: 14px 4px;
  font-size: 16px;
  color: var(--navy);
  border-bottom: 1px solid rgba(22,35,59,0.06);
}

.mobile-cta{
  margin-top: 16px;
  text-align: center;
  background: var(--navy);
  color: var(--white);
  padding: 14px;
  border-radius: 999px;
  font-weight: 600;
}

/* =========================================================
   Hero / Sorteo
   ========================================================= */
.hero{
  padding: 0 0 64px;
  text-align: center;
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(198,161,91,0.14), transparent 60%),
    var(--cream);
}

.hero-eyebrow{
  margin: 0;
  padding: 28px 24px 20px;
}

.hero-frame{
  width: 100%;
  line-height: 0;
}

.sorteo-image{
  width: 100%;
  height: 88vh;
  object-fit: cover;
  display: block;
}

.hero-actions{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
  padding: 0 24px;
}

/* =========================================================
   Plan Comunidad Segura
   ========================================================= */
.comunidad{
  background: var(--navy-soft);
}

.comunidad-grid{
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: start;
}

.comunidad-visual{
  position: sticky;
  top: calc(var(--header-h) + 32px);
}

.comunidad-image-frame{
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(198,161,91,0.28);
  line-height: 0;
}

.plan-image{
  width: 100%;
  height: 460px;
  object-fit: cover;
  display: block;
}

.highlight-block{
  background: var(--white);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius-md);
  padding: 32px 36px;
  box-shadow: var(--shadow-card);
  max-width: 700px;
  margin: 0 0 44px;
  display: flex;
  align-items: baseline;
  gap: 22px;
  flex-wrap: wrap;
}

.highlight-number{
  font-family: var(--font-serif);
  font-size: 44px;
  color: var(--navy);
  margin: 0;
  flex-shrink: 0;
}

.highlight-text{
  margin: 0;
  font-size: 16.5px;
  color: var(--gray);
  max-width: 460px;
}

.feature-list{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 32px;
  max-width: 760px;
  margin: 0 0 48px;
}

.feature-list li{
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  color: var(--gray);
}
.feature-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.antimorosos-block{
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px 36px;
  box-shadow: var(--shadow-card);
  max-width: 700px;
  margin: 0 0 44px;
}
.antimorosos-block h3{
  font-size: 22px;
  margin-bottom: 12px;
}
.antimorosos-block p{
  margin: 0;
  font-size: 16px;
  color: var(--gray-light);
}

/* =========================================================
   Servicios
   ========================================================= */
.servicios{
  background: var(--cream-soft);
}

.services-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.service-card{
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.service-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(22,35,59,0.12);
}

.service-number{
  display: block;
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--gold);
  margin-bottom: 14px;
  letter-spacing: 1px;
}

.service-card h3{
  font-size: 19px;
  margin-bottom: 10px;
}

.service-card p{
  font-size: 15px;
  color: var(--gray-light);
  margin: 0;
}

.services-cta{
  text-align: center;
}

/* =========================================================
   Quiénes somos
   ========================================================= */
.nosotros{
  background: var(--navy);
}
.nosotros .eyebrow{ color: var(--gold); }
.nosotros .section-title{ color: var(--white); }
.nosotros .section-text{ color: rgba(255,255,255,0.82); }
.nosotros .section-text.large{ color: var(--white); }

.nosotros-grid{
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 56px;
  align-items: center;
}

.nosotros-text{
  max-width: 700px;
}

.nosotros-visual{
  display: flex;
  justify-content: center;
}

.logo-card{
  background: var(--cream);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 36px;
  width: 100%;
  max-width: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-logo{
  width: 100%;
  height: auto;
  max-height: 160px;
  object-fit: contain;
  display: block;
}

.pull-quote{
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.6vw, 28px);
  color: var(--gold-soft);
  border-left: 3px solid var(--gold);
  padding-left: 26px;
  margin: 40px 0 0;
  line-height: 1.5;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer{
  background: var(--navy-deep);
  color: rgba(255,255,255,0.75);
  padding: 72px 24px 28px;
}

.footer-inner{
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-name{
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--white);
  margin: 0 0 14px;
}

.footer-text{
  font-size: 14.5px;
  margin: 0 0 6px;
  color: rgba(255,255,255,0.65);
}

.footer-label{
  font-size: 12.5px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 14px;
}

.footer-phone{
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--white);
  margin: 0 0 18px;
}

.btn-footer{
  padding: 12px 22px;
  font-size: 14px;
  border-color: var(--gold);
  color: var(--white);
}
.btn-footer:hover{ background: rgba(198,161,91,0.16); }

.footer-links{
  display: flex;
  flex-direction: column;
}
.footer-links a{
  font-size: 14.5px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 10px;
  transition: color 0.2s ease;
}
.footer-links a:hover{ color: var(--gold); }

.footer-bottom{
  max-width: 1120px;
  margin: 56px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  text-align: center;
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px){
  .main-nav, .nav-cta{ display: none; }
  .menu-toggle{ display: flex; }

  .sorteo-image{ height: 70vh; }

  .services-grid{ grid-template-columns: repeat(2, 1fr); }

  .comunidad-grid{
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .comunidad-visual{
    position: static;
    order: -1;
  }
  .plan-image{ height: 320px; }

  .nosotros-grid{
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: left;
  }
  .nosotros-visual{ order: -1; }
  .nosotros-text{ max-width: 100%; }

  .footer-inner{
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 640px){
  .section{ padding: 84px 20px; }

  .hero{ padding-bottom: 48px; }
  .sorteo-image{ height: 58vh; }

  .feature-list{ grid-template-columns: 1fr; }

  .services-grid{ grid-template-columns: 1fr; }

  .highlight-block{
    flex-direction: column;
    gap: 10px;
    padding: 26px 24px;
  }

  .hero-actions{ flex-direction: column; align-items: stretch; }
  .btn{ width: 100%; }

  .footer-inner{ grid-template-columns: 1fr; gap: 32px; }

  .header-inner{ padding: 0 16px; }

  .plan-image{ height: 260px; }

  .logo-card{ max-width: 200px; padding: 26px; }
  .about-logo{ max-height: 110px; }
}

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