/* ========================================
   CHÁCARAS ENTRE RIOS - CSS STYLES
   ======================================== */

/* CSS Variables */
:root {
  --background: hsl(40, 20%, 97%);
  --foreground: hsl(145, 40%, 15%);
  --primary: hsl(145, 55%, 20%);
  --primary-light: hsl(145, 55%, 30%);
  --primary-foreground: hsl(40, 20%, 97%);
  --secondary: hsl(35, 45%, 65%);
  --secondary-foreground: hsl(145, 40%, 15%);
  --muted: hsl(40, 20%, 90%);
  --muted-foreground: hsl(145, 20%, 40%);
  --accent: hsl(145, 35%, 85%);
  --border: hsl(40, 20%, 85%);
  --ring: hsl(145, 55%, 20%);
  --radius: 0.75rem;
  --shadow-soft: 0 2px 8px -2px rgba(0, 0, 0, 0.08);
  --shadow-medium: 0 4px 16px -4px rgba(0, 0, 0, 0.12);
  --shadow-strong: 0 8px 32px -8px rgba(0, 0, 0, 0.16);
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Base Styles */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  line-height: 1.2;
}

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

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

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* ========================================
   HEADER
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  position: relative;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon span {
  color: var(--primary-foreground);
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.125rem;
}

.logo-text h1 {
  font-size: 1.125rem;
  color: var(--primary);
}

.logo-text p {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

/* Desktop Navigation */
.nav-desktop {
  display: none;
  align-items: center;
  gap: 1.5rem;
}

.nav-desktop a {
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-desktop a:hover {
  color: var(--primary);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--foreground);
}

.menu-toggle svg {
  width: 24px;
  height: 24px;
}

.menu-toggle .icon-close {
  display: none;
}

.menu-toggle.active .icon-menu {
  display: none;
}

.menu-toggle.active .icon-close {
  display: block;
}

/* Mobile Navigation */
.nav-mobile {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--background);
  border-bottom: 1px solid var(--border);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.nav-mobile.open {
  max-height: 400px;
  padding: 1rem;
}

.nav-mobile a {
  font-weight: 500;
  padding: 0.5rem 0;
}

/* Desktop Styles */
@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
  }

  .menu-toggle,
  .nav-mobile {
    display: none;
  }
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--primary);
  color: var(--primary-foreground);
  box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
  background: var(--primary-light);
}

.btn-secondary {
  background: var(--secondary);
  color: var(--secondary-foreground);
  box-shadow: var(--shadow-strong);
}

.btn-secondary:hover {
  opacity: 0.9;
}

.btn-outline-light {
  background: rgba(255, 255, 255, 0.1);
  color: var(--primary-foreground);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(4px);
  box-shadow: var(--shadow-medium);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.2);
}

.btn-lg {
  font-size: 1.125rem;
  padding: 1rem 2rem;
}

.btn-full {
  width: 100%;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    hsla(145, 55%, 15%, 0.7) 0%,
    hsla(145, 55%, 10%, 0.85) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 1rem;
  max-width: 900px;
}

.hero-title {
  font-size: 2.5rem;
  color: var(--primary-foreground);
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 1rem;
}

.hero-highlight {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.scroll-mouse {
  width: 1.5rem;
  height: 2.5rem;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 1rem;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 0.5rem;
}

.scroll-wheel {
  width: 0.375rem;
  height: 0.75rem;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 0.25rem;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* Responsive Hero */
@media (min-width: 640px) {
  .hero-title {
    font-size: 3.5rem;
  }

  .hero-description {
    font-size: 1.75rem;
  }

  .hero-buttons {
    flex-direction: row;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 4.5rem;
  }

  .hero-description {
    font-size: 2rem;
  }
}

/* ========================================
   SECTIONS
   ======================================== */
.section {
  padding: 5rem 0;
}

.section-muted {
  background: var(--muted);
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2rem;
  color: var(--foreground);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--muted-foreground);
  max-width: 600px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 3rem;
  }
}

/* ========================================
   FEATURES LIST (Lotes Section)
   ======================================== */
.features-list {
  list-style: none;
  max-width: 28rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.125rem;
}

.feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(34, 139, 34, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--primary);
}

/* ========================================
   MAP SECTION
   ======================================== */
.map-container {
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-strong);
  cursor: pointer;
  transition: transform 0.3s ease;
}

.map-container:hover {
  transform: scale(1.02);
}

.map-image {
  width: 100%;
  height: auto;
}

/* ========================================
   GALLERY SECTION
   ======================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-strong);
}

.gallery-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

@media (min-width: 640px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .gallery-item img {
    height: 280px;
  }
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Contact Form */
.contact-form-container {
  background: white;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-medium);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--foreground);
}

.form-group input,
.form-group textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--background);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(34, 139, 34, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

/* Contact Info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--primary);
}

.contact-label {
  font-size: 0.75rem;
  color: var(--muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-value {
  font-weight: 500;
  color: var(--foreground);
}

.contact-value:hover {
  color: var(--primary);
}

.map-embed {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--foreground);
  color: var(--primary-foreground);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand .logo-icon {
  background: rgba(255, 255, 255, 0.2);
}

.footer-brand .logo-text h3 {
  font-size: 1.125rem;
  color: white;
}

.footer-brand .logo-text p {
  color: rgba(255, 255, 255, 0.7);
}

.footer-tagline {
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: white;
}

.footer-links ul,
.footer-contact ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: white;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
}

.footer-contact svg {
  color: rgba(255, 255, 255, 0.6);
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   WHATSAPP BUTTON
   ======================================== */
.whatsapp-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 50;
  width: 3.5rem;
  height: 3.5rem;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

.whatsapp-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #25D366;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.7;
  }
  70% {
    transform: scale(1.5);
    opacity: 0;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* Notification Badge */
.whatsapp-btn::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 0.75rem;
  height: 0.75rem;
  background: #ef4444;
  border-radius: 50%;
  border: 2px solid white;
}

/* ========================================
   LIGHTBOX
   ======================================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: white;
  font-size: 2.5rem;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.lightbox-close:hover {
  opacity: 0.7;
}

.lightbox img {
  max-width: 90%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius);
}

/* ========================================
   ANIMATIONS
   ======================================== */
.animate-fade-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s ease forwards;
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.5s; }

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}