/* ============================================================
   DURÁN VENDE — Premium Design System
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Brand Colors — Blue Premium Palette */
  --color-primary: #1A365D;
  --color-primary-light: #2A4365;
  --color-accent: #3182CE;
  --color-accent-light: #63B3ED;
  --color-accent-dark: #2B6CB0;
  --color-sage: #718096;
  --color-sage-light: #A0AEC0;
  --color-sage-dark: #4A5568;
  --color-cream: #F5F0E8;
  --color-cream-dark: #E8E0D2;
  --color-white: #FFFFFF;
  --color-dark: #0D1625;
  --color-dark-soft: #142036;
  --color-text: #1A202C;
  --color-text-light: #4A5568;
  --color-text-muted: #A0AEC0;
  --color-success: #4CAF50;
  --color-whatsapp: #25D366;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Font Sizes (fluid) */
  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.8rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.9rem);
  --text-base: clamp(0.95rem, 0.9rem + 0.25vw, 1.05rem);
  --text-lg: clamp(1.1rem, 1rem + 0.5vw, 1.25rem);
  --text-xl: clamp(1.3rem, 1.1rem + 1vw, 1.6rem);
  --text-2xl: clamp(1.6rem, 1.3rem + 1.5vw, 2.2rem);
  --text-3xl: clamp(2rem, 1.5rem + 2.5vw, 3rem);
  --text-4xl: clamp(2.5rem, 1.8rem + 3.5vw, 4.2rem);
  --text-5xl: clamp(3rem, 2rem + 5vw, 5.5rem);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(26, 54, 93, 0.08);
  --shadow-md: 0 4px 12px rgba(26, 54, 93, 0.1);
  --shadow-lg: 0 8px 30px rgba(26, 54, 93, 0.12);
  --shadow-xl: 0 16px 50px rgba(26, 54, 93, 0.15);
  --shadow-glow: 0 0 40px rgba(49, 130, 206, 0.2);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 600ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Z-index layers */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-overlay: 300;
  --z-modal: 400;
  --z-tooltip: 500;
  --z-whatsapp: 900;
  --z-navbar: 1000;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-cream);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

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

/* ---------- Typography Utilities ---------- */
.heading-display {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

.heading-accent {
  color: var(--color-accent);
}

.text-accent {
  color: var(--color-accent);
}

.subtitle {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-lg);
  color: var(--color-text-light);
  line-height: 1.6;
}

.label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
}

/* ---------- Layout Utilities ---------- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container-narrow {
  max-width: 900px;
}

.section {
  padding: var(--space-5xl) 0;
}

.section-dark {
  background-color: var(--color-primary);
  color: var(--color-cream);
}

.section-dark .heading-display {
  color: var(--color-cream);
}

.section-dark .subtitle {
  color: var(--color-text-muted);
}

.grid {
  display: grid;
  gap: var(--space-xl);
}

.flex {
  display: flex;
  gap: var(--space-md);
}

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(49, 130, 206, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(49, 130, 206, 0.4);
}

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

.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--color-primary);
  color: var(--color-cream);
  box-shadow: 0 4px 15px rgba(13, 22, 37, 0.2);
}

.btn-dark:hover {
  background: var(--color-dark-soft);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(13, 22, 37, 0.3);
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #20c05c;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.btn-lg {
  padding: 18px 42px;
  font-size: var(--text-base);
}

.btn-sm {
  padding: 10px 20px;
  font-size: var(--text-xs);
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-navbar);
  padding: var(--space-lg) 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(245, 240, 232, 0.92);
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  padding: var(--space-sm) 0;
  box-shadow: var(--shadow-md);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  color: var(--color-white);
  transition: color var(--transition-base);
  overflow: visible;
  position: relative;
  z-index: 2;
  min-width: 280px;
  min-height: 60px;
}

.navbar.scrolled .navbar-logo {
  color: var(--color-primary);
}

.navbar-logo-img {
  height: 240px;
  width: auto;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  transition: opacity 0.5s ease;
}

.navbar-logo-light {
  opacity: 1;
}

.navbar-logo-dark {
  opacity: 0;
}

.navbar.scrolled .navbar-logo-light {
  opacity: 0;
}

.navbar.scrolled .navbar-logo-dark {
  opacity: 1;
}

.navbar-logo:hover .navbar-logo-img {
  transform: translateY(-50%) scale(1.05);
}

.footer-logo-img {
  height: 288px;
  width: auto;
  margin-bottom: var(--space-md);
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.navbar-link {
  font-weight: 500;
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.85);
  padding: var(--space-sm) 0;
  position: relative;
  transition: color var(--transition-fast);
}

.navbar.scrolled .navbar-link {
  color: var(--color-text);
}

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.navbar-link:hover {
  color: var(--color-accent);
}

.navbar-link:hover::after {
  width: 100%;
}

/* Dropdown */
.navbar-dropdown {
  position: relative;
}

.navbar-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.navbar-dropdown-trigger svg {
  transition: transform var(--transition-fast);
  width: 12px;
  height: 12px;
}

.navbar-dropdown:hover .navbar-dropdown-trigger svg {
  transform: rotate(180deg);
}

.dropdown-content {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 600px;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--transition-base);
  padding: var(--space-xl);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  border: 1px solid rgba(49, 130, 206, 0.15);
}

.navbar-dropdown:hover .dropdown-content {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.dropdown-zone-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-accent-dark);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.dropdown-zone-title::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.dropdown-item {
  display: block;
  padding: 6px 0 6px 20px;
  font-size: var(--text-sm);
  color: var(--color-text-light);
  transition: all var(--transition-fast);
  border-left: 2px solid transparent;
}

.dropdown-item:hover {
  color: var(--color-accent);
  border-left-color: var(--color-accent);
  padding-left: 24px;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: var(--z-navbar);
}

.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.navbar.scrolled .mobile-menu-btn span {
  background: var(--color-primary);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  transform: scale(1.05);
  transition: transform 8s ease;
}

.hero:hover .hero-bg img {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(26, 20, 8, 0.4) 0%,
    rgba(26, 20, 8, 0.2) 40%,
    rgba(26, 20, 8, 0.6) 80%,
    rgba(26, 20, 8, 0.85) 100%
  );
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
  padding: var(--space-xl);
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(49, 130, 206, 0.15);
  border: 1px solid rgba(49, 130, 206, 0.3);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent-light);
  margin-bottom: var(--space-xl);
  backdrop-filter: blur(10px);
}

.hero-label-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.05;
  margin-bottom: var(--space-lg);
}

.hero-title .accent {
  color: var(--color-accent);
  display: block;
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.5);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce-scroll 2s ease-in-out infinite;
}

.hero-scroll-indicator .scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
}

@keyframes bounce-scroll {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---------- Stats Bar ---------- */
.stats-bar {
  background: var(--color-primary);
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}

.stats-bar::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-sage), var(--color-accent));
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  text-align: center;
}

.stat-item {
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60%;
  background: rgba(201, 169, 110, 0.2);
}

.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.stat-label {
  font-size: var(--text-sm);
  color: rgba(245, 240, 232, 0.6);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ---------- Section Header ---------- */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}

.section-header .label {
  margin-bottom: var(--space-md);
  display: block;
}

.section-header .heading-display {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-lg);
}

.section-header .subtitle {
  font-size: var(--text-base);
}

/* ---------- Developments Section ---------- */
.developments {
  background: var(--color-cream);
}

.zone-tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
}

.zone-tab {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-light);
  background: var(--color-white);
  border: 1px solid var(--color-cream-dark);
  transition: all var(--transition-base);
  cursor: pointer;
}

.zone-tab:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.zone-tab.active {
  background: var(--color-primary);
  color: var(--color-cream);
  border-color: var(--color-primary);
}

.dev-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-xl);
}

.dev-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-slow);
  border: 1px solid rgba(201, 169, 110, 0.08);
  position: relative;
}

.dev-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(201, 169, 110, 0.2);
}

.dev-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.dev-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.dev-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  background: rgba(26, 20, 8, 0.75);
  backdrop-filter: blur(8px);
  color: var(--color-accent-light);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.dev-card-body {
  padding: var(--space-xl);
}

.dev-card-zone {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-sage);
  margin-bottom: var(--space-sm);
}

.dev-card-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.dev-card-description {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.dev-card-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.dev-card-feature {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  background: var(--color-cream);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-text-light);
}

.dev-card-feature svg {
  width: 14px;
  height: 14px;
  color: var(--color-sage);
}

.dev-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-cream-dark);
}

.dev-card-price {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-accent-dark);
}

.dev-card-price span {
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-muted);
}

.dev-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  transition: gap var(--transition-fast);
}

.dev-card-cta:hover {
  gap: 10px;
}

/* ---------- About Section ---------- */
.about {
  position: relative;
  overflow: hidden;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-image img {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

.about-image-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 200px;
  height: 200px;
  border-radius: var(--radius-xl);
  background: var(--color-accent);
  z-index: -1;
  opacity: 0.3;
}

.about-content .label {
  margin-bottom: var(--space-md);
  display: block;
}

.about-content .heading-display {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-lg);
}

.about-text {
  color: var(--color-text-light);
  margin-bottom: var(--space-2xl);
  line-height: 1.8;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.about-feature-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-white);
}

.about-feature-title {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-primary);
  margin-bottom: 2px;
}

.about-feature-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ---------- Pricing Section ---------- */
.pricing {
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.pricing::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201, 169, 110, 0.06) 0%, transparent 70%);
  border-radius: 50%;
}

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

.pricing-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(201, 169, 110, 0.12);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-slow);
  position: relative;
  backdrop-filter: blur(4px);
}

.pricing-card.featured {
  background: rgba(201, 169, 110, 0.08);
  border-color: rgba(201, 169, 110, 0.3);
  transform: scale(1.05);
}

.pricing-card.featured::before {
  content: 'MÁS POPULAR';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-white);
  padding: 6px 20px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.pricing-card:hover {
  border-color: rgba(201, 169, 110, 0.3);
  transform: translateY(-4px);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-4px);
}

.pricing-card-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-cream);
  margin-bottom: var(--space-sm);
}

.pricing-card-price {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.pricing-card-price span {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
}

.pricing-card-desc {
  font-size: var(--text-sm);
  color: rgba(245, 240, 232, 0.5);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
}

.pricing-features-list {
  text-align: left;
  margin-bottom: var(--space-xl);
}

.pricing-features-list li {
  padding: 8px 0;
  font-size: var(--text-sm);
  color: rgba(245, 240, 232, 0.7);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  border-bottom: 1px solid rgba(201, 169, 110, 0.06);
}

.pricing-features-list li svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ---------- Contact Section ---------- */
.contact {
  background: var(--color-cream);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
}

.contact-info .heading-display {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-lg);
}

.contact-info .subtitle {
  margin-bottom: var(--space-2xl);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  border: 1px solid rgba(201, 169, 110, 0.08);
  transition: all var(--transition-base);
}

.contact-method:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.contact-method-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--color-white);
}

.contact-method-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.contact-method-value {
  font-weight: 600;
  color: var(--color-primary);
}

.contact-form {
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(201, 169, 110, 0.08);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-cream);
  border: 1px solid var(--color-cream-dark);
  border-radius: var(--radius-md);
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-accent);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

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

/* ---------- Footer ---------- */
.footer {
  background: var(--color-dark);
  padding: var(--space-2xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand .navbar-logo {
  color: var(--color-cream);
  margin-bottom: var(--space-lg);
}

.footer-brand-desc {
  font-size: var(--text-sm);
  color: rgba(245, 240, 232, 0.5);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

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

.footer-social a {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: rgba(201, 169, 110, 0.1);
  border: 1px solid rgba(201, 169, 110, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-light);
  transition: all var(--transition-base);
  font-size: 1.1rem;
}

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

.footer-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-cream);
  margin-bottom: var(--space-lg);
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  font-size: var(--text-sm);
  color: rgba(245, 240, 232, 0.5);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-links a:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(201, 169, 110, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-bottom-text {
  font-size: var(--text-xs);
  color: rgba(245, 240, 232, 0.35);
}

/* ---------- WhatsApp Floating Button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: var(--z-whatsapp);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.whatsapp-float-text {
  background: var(--color-white);
  padding: 10px 18px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.whatsapp-float:hover .whatsapp-float-text {
  opacity: 1;
  transform: translateX(0);
}

.whatsapp-float-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-base);
  animation: whatsapp-pulse 2.5s ease-in-out infinite;
}

.whatsapp-float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 12px rgba(37, 211, 102, 0.1); }
}

/* ---------- Scroll Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delays */
.delay-1 { transition-delay: 100ms; }
.delay-2 { transition-delay: 200ms; }
.delay-3 { transition-delay: 300ms; }
.delay-4 { transition-delay: 400ms; }
.delay-5 { transition-delay: 500ms; }

/* Mobile Utilities */
.mobile-break {
  display: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-card.featured:hover {
    transform: translateY(-4px);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .about-image img {
    height: auto;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
}

@media (max-width: 768px) {
  .mobile-break {
    display: block;
  }


  .container {
    padding: 0 var(--space-lg);
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  .navbar-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 380px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px var(--space-2xl) var(--space-2xl);
    gap: var(--space-lg);
    transition: right var(--transition-base);
    box-shadow: -10px 0 40px rgba(0,0,0,0.15);
  }

  .navbar-menu.open {
    right: 0;
  }

  .navbar-menu .navbar-link {
    color: var(--color-text);
    font-size: var(--text-lg);
  }

  .mobile-menu-btn {
    display: flex;
  }

  .dropdown-content {
    position: static;
    transform: none;
    min-width: 100%;
    box-shadow: none;
    border: none;
    padding: var(--space-md) 0;
    grid-template-columns: 1fr;
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    display: none;
    background: var(--color-cream);
    border-radius: var(--radius-md);
  }

  .navbar-dropdown.open .dropdown-content {
    display: grid;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }

  .stat-item:nth-child(2)::after {
    display: none;
  }

  .dev-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .hero-actions {
    flex-direction: column;
  }

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

  .about-features {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-float-text {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: var(--text-3xl);
  }

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

  .stat-item::after {
    display: none;
  }

  .zone-tabs {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: var(--space-sm);
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  .zone-tab {
    white-space: nowrap;
    flex-shrink: 0;
  }
}