/*
Theme Name: Sarvas Theme
Theme URI: https://inmobiliariasarvas.gt
Author: Inmobiliaria Sarvas Dev Team
Author URI: https://inmobiliariasarvas.gt
Description: Tema premium a medida para Inmobiliaria Sarvas. Landing page corporativa de una sola página, mobile-first, con gestión de propiedades vía CPT + ACF.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sarvas
*/

/* ==========================================================================
   1. ROOT VARIABLES
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Colors */
  --color-primary: #2B5B84;        /* Steel Blue */
  --color-primary-dark: #1E4566;
  --color-secondary: #7FAFD2;      /* Light Blue */
  --color-secondary-light: #BFE0F5;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F5F7FA;         /* light gray */
  --color-text: #1B2B38;
  --color-text-muted: #5A7184;
  --color-border: #E2E8EE;
  --color-white: #FFFFFF;
  --gradient-primary: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  --gradient-text: linear-gradient(135deg, #BFE0F5 0%, #2B5B84 100%);

  /* Typography */
  --font-base: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --fs-h1: clamp(2.2rem, 5vw, 3.8rem);
  --fs-h2: clamp(1.8rem, 4vw, 2.6rem);
  --fs-h3: 1.25rem;
  --fs-body: 1rem;
  --fs-small: 0.875rem;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Misc */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(43, 91, 132, 0.08);
  --shadow-md: 0 10px 30px rgba(43, 91, 132, 0.12);
  --shadow-lg: 0 20px 50px rgba(43, 91, 132, 0.18);
  --transition: 0.3s ease;
  --header-height: 84px;
  --container-width: 1200px;
}

/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: var(--fs-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

button { font-family: inherit; cursor: pointer; border: none; background: none; }

input, select, textarea { font-family: inherit; font-size: 1rem; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

section { padding: var(--space-2xl) 0; }

.section-header { text-align: center; max-width: 640px; margin: 0 auto var(--space-xl); }

.section-eyebrow {
  display: inline-block;
  color: var(--color-secondary);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: var(--fs-small);
  margin-bottom: var(--space-xs);
}

.section-header h2 {
  font-size: var(--fs-h2);
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: -0.01em;
}

.section-header p {
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
  font-size: 1.05rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: var(--fs-body);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--color-white);
  width: 100%;
}

.btn-whatsapp:hover {
  background: #1ebd5a;
  transform: translateY(-2px);
}

/* ==========================================================================
   3. HEADER / NAVIGATION
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid rgba(43, 91, 132, 0.08);
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.site-branding {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.site-logo-link {
  display: flex;
  align-items: center;
}

.site-logo-img {
  height: 56px;
  width: auto;
  object-fit: contain;
  /* The source PNG has a light off-white backdrop; mix-blend-mode keeps it
     from showing as a visible box over the translucent glass header. */
  mix-blend-mode: darken;
}

@media (max-width: 880px) {
  .site-logo-img { height: 46px; }
}

.site-phone {
  font-size: var(--fs-small);
  color: var(--color-secondary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.main-navigation {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.main-navigation ul {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.main-navigation a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
  position: relative;
  padding: 6px 2px;
  transition: color var(--transition);
}

.main-navigation a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition);
}

.main-navigation a:hover {
  color: var(--color-primary);
}

.main-navigation a:hover::after {
  width: 100%;
}

.header-cta {
  display: none;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-primary-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-active span:nth-child(2) { opacity: 0; }
.hamburger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 880px) {
  .header-cta { display: none !important; }
  .hamburger { display: flex; }

  .main-navigation {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: var(--space-lg) var(--space-md);
    transform: translateX(100%);
    transition: transform 0.35s ease;
  }

  .main-navigation.is-open { transform: translateX(0); }

  .main-navigation ul {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
    width: 100%;
  }

  .main-navigation a {
    font-size: 1.15rem;
    display: block;
    width: 100%;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
  }
}

/* ==========================================================================
   4. HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  background-image: url('https://images.unsplash.com/photo-1600596542815-ffad4c1539a9?q=80&w=2000&auto=format&fit=crop');
  background-size: cover;
  background-position: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 35, 48, 0.55) 0%, rgba(20, 35, 48, 0.75) 60%, rgba(20, 35, 48, 0.9) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  text-align: center;
  padding-bottom: var(--space-2xl);
}

.hero-eyebrow {
  color: var(--color-secondary-light);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
  font-size: var(--fs-small);
  margin-bottom: var(--space-sm);
}

.hero h1 {
  color: var(--color-white);
  font-size: var(--fs-h1);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 900px;
  margin: 0 auto var(--space-md);
  text-shadow: 0 4px 30px rgba(0,0,0,0.25);
}

.hero p {
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin: 0 auto var(--space-lg);
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

/* Floating search bar */
.search-bar {
  position: relative;
  z-index: 3;
  max-width: 1000px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-md);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: var(--space-sm);
  align-items: end;
}

.search-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.search-field label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.search-field select {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  background: var(--color-bg-alt);
  color: var(--color-text);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%232B5B84' stroke-width='1.5' fill='none' fill-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  transition: border-color var(--transition);
}

.search-field select:focus {
  outline: none;
  border-color: var(--color-secondary);
}

.search-bar .btn-primary {
  height: 48px;
  padding: 0 2rem;
}

@media (max-width: 880px) {
  .search-bar {
    grid-template-columns: 1fr;
  }
  .search-bar .btn-primary { width: 100%; }
}

/* ==========================================================================
   5. PROPERTY GRID
   ========================================================================== */
.properties-section { background: var(--color-bg-alt); }

.property-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.property-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.property-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.property-card-image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.property-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.property-card:hover .property-card-image img {
  transform: scale(1.08);
}

.property-price-badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  background: var(--gradient-primary);
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.4rem 0.9rem;
  border-radius: 50px;
  box-shadow: var(--shadow-sm);
}

.property-card-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}

.property-card-body h3 {
  font-size: var(--fs-h3);
  color: var(--color-primary-dark);
  font-weight: 700;
}

.property-location {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-muted);
  font-size: var(--fs-small);
}

.property-location svg { flex-shrink: 0; width: 16px; height: 16px; color: var(--color-secondary); }

.property-meta {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.property-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  font-weight: 600;
}

.property-meta-item svg { width: 18px; height: 18px; color: var(--color-primary); }

.property-card-footer { margin-top: auto; }

.no-properties {
  text-align: center;
  grid-column: 1 / -1;
  color: var(--color-text-muted);
  padding: var(--space-xl) 0;
}

.properties-cta { text-align: center; margin-top: var(--space-xl); }

@media (max-width: 1000px) {
  .property-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .property-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   6. SERVICES
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: left;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.service-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--gradient-primary);
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.service-icon svg { width: 30px; height: 30px; }

.service-card h3 {
  font-size: 1.3rem;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-xs);
  font-weight: 700;
}

.service-card p { color: var(--color-text-muted); font-size: 0.95rem; }

@media (max-width: 880px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   7. ABOUT US
   ========================================================================== */
.about-section { background: var(--color-bg-alt); }

.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4 / 5;
}

.about-image img { width: 100%; height: 100%; object-fit: cover; }

.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 6px solid rgba(255,255,255,0.6);
  border-radius: var(--radius-lg);
}

.about-badge {
  position: absolute;
  bottom: var(--space-md);
  left: var(--space-md);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-md);
  box-shadow: var(--shadow-sm);
}

.about-badge strong { display: block; color: var(--color-primary); font-size: 1.4rem; }
.about-badge span { font-size: 0.8rem; color: var(--color-text-muted); }

.about-content .section-eyebrow { text-align: left; }
.about-content h2 {
  font-size: var(--fs-h2);
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-md);
}

.about-content p { color: var(--color-text-muted); margin-bottom: var(--space-sm); }

.about-stats {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.about-stats div strong {
  display: block;
  font-size: 1.6rem;
  color: var(--color-primary);
  font-weight: 800;
}

.about-stats div span {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

@media (max-width: 880px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-content .section-eyebrow, .about-content h2 { text-align: center; }
  .about-stats { justify-content: center; text-align: center; }
}

/* ==========================================================================
   8. CONTACT
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-xl);
}

.contact-form {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: var(--space-md);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label { font-weight: 600; font-size: var(--fs-small); color: var(--color-primary-dark); }

.form-group input,
.form-group textarea {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  background: var(--color-bg-alt);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(127, 175, 210, 0.25);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-info-card {
  background: var(--gradient-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.contact-info-item svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info-item strong { display: block; font-size: 0.95rem; }
.contact-info-item span { font-size: 0.88rem; opacity: 0.85; }

.contact-map-note {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  border: 1px dashed var(--color-border);
}

@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ==========================================================================
   9. FOOTER
   ========================================================================== */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.75);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-logo {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-white);
  text-transform: uppercase;
}

.footer-logo span { color: var(--color-secondary-light); }

.footer-tagline {
  font-size: var(--fs-small);
  max-width: 320px;
  margin-top: 4px;
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
}

.footer-social a:hover {
  background: var(--color-secondary);
  transform: translateY(-3px);
}

.footer-social svg { width: 18px; height: 18px; color: var(--color-white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  font-size: 0.85rem;
}

.footer-bottom a:hover { color: var(--color-secondary-light); }

@media (max-width: 600px) {
  .footer-inner, .footer-bottom { flex-direction: column; text-align: center; }
}

/* ==========================================================================
   10. UTILITIES / ACCESSIBILITY
   ========================================================================== */
:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

.screen-reader-text {
  position: absolute;
  left: -9999px;
}