/* ==========================================================================
   Vuk Ingeniería - Design System & Styling (John Deere Identity)
   PROMISE: John Deere Green (#367C2B / #4CB23F) is the PRIMARY dominant brand color!
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700;800&family=Poppins:wght@400;600;700&family=Roboto:wght@400;500;700&display=swap');

:root {
  /* John Deere Brand Color Palette - GREEN DOMINANT */
  --jd-green: #367c2b;
  --jd-green-dark: #1b471d;
  --jd-green-deep: #102d15;
  --jd-green-light: #4cb23f;
  --jd-yellow: #ffde00;
  --jd-yellow-dark: #e5c700;

  /* Dark Theme Charcoal Palette */
  --bg-main: #0c110d;
  --bg-card: #141b16;
  --bg-nav: rgba(12, 17, 13, 0.95);
  
  /* Text & Border Colors */
  --text-main: #f4f7f5;
  --text-muted: #9eb1a4;
  --text-dark: #121814;
  --border-color: rgba(54, 124, 43, 0.35);
  --border-gold: rgba(255, 222, 0, 0.35);
  --border-green: rgba(54, 124, 43, 0.6);

  /* Fonts */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* Effects */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-glow: 0 0 25px rgba(54, 124, 43, 0.4);
  --shadow-green: 0 4px 20px rgba(54, 124, 43, 0.45);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

/* BRAND PROTECTION RULE: "Vuk Ingeniería" & "John Deere" NEVER split lines */
.nobr, .brand-nowrap {
  white-space: nowrap !important;
  display: inline-block;
}

/* Brand Text Highlights (Ingeniería & John Deere are ALWAYS GREEN) */
.brand-green, span.brand-green, .brand-title span {
  color: var(--jd-green-light) !important;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  font-weight: 700;
}

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

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

/* Header Navigation Bar */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-nav);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 0;
  transition: var(--transition);
}

.container {
  width: 92%;
  max-width: 1280px;
  margin: 0 auto;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.brand-logo img {
  height: 42px;
  width: auto;
  border-radius: var(--radius-sm);
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  white-space: nowrap;
}

.brand-title span {
  color: var(--jd-green-light) !important;
}

/* UPPERCASE & BOLD NAVIGATION MENU */
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--jd-green-light);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Compact Language Selector (ES, EN, PT) */
.lang-selector {
  background: var(--bg-card);
  border: 1px solid var(--border-green);
  color: var(--jd-green-light);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  outline: none;
  text-align: center;
}

.mobile-menu-toggle {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border-green);
  color: var(--jd-green-light);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  font-size: 1.4rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* Mobile Drawer Overlay - UPPERCASE & BOLD */
.mobile-nav-drawer {
  position: fixed;
  top: 65px;
  left: 0;
  right: 0;
  background: rgba(12, 17, 13, 0.98);
  border-bottom: 2px solid var(--jd-green);
  padding: 1.5rem;
  display: none;
  flex-direction: column;
  gap: 1.2rem;
  z-index: 999;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.9);
}

.mobile-nav-drawer.open {
  display: flex;
}

.mobile-nav-drawer a {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-main);
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav-drawer a.active {
  color: var(--jd-green-light);
}

/* Primary Buttons: JOHN DEERE GREEN DOMINANCE (#367C2B) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.4rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--jd-green) 0%, var(--jd-green-dark) 100%);
  color: #ffffff;
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-green);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, var(--jd-green-light) 0%, var(--jd-green) 100%);
  box-shadow: 0 6px 25px rgba(54, 124, 43, 0.65);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--jd-green-light);
}

.btn-secondary:hover {
  background: var(--jd-green-dark);
  color: #ffffff;
  border-color: var(--jd-green);
}

.btn-whatsapp {
  background: #25d366;
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover {
  background: #20ba5a;
  transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 3.5rem 0 4rem;
  background: radial-gradient(circle at 70% 30%, rgba(54, 124, 43, 0.22) 0%, transparent 60%);
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-title {
  font-size: 2.75rem;
  line-height: 1.15;
  margin-bottom: 1.2rem;
  color: #ffffff;
}

.hero-title span {
  color: var(--jd-green-light) !important;
}

.hero-subtitle {
  font-size: 1.08rem;
  color: var(--text-muted);
  margin-bottom: 1.8rem;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.2rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--jd-green-light);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.hero-media-wrapper {
  position: relative;
}

/* FIX: PERFECT SMOOTH ROUNDED CORNERS FOR IMAGES IN HERO & MODEL SECTIONS */
.hero-image-card {
  background: var(--bg-card);
  border: 1px solid var(--border-green);
  border-radius: var(--radius-lg);
  padding: 0;
  box-shadow: var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

.hero-image-card img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-floating-card {
  position: absolute;
  bottom: 15px;
  left: 15px;
  background: rgba(20, 27, 22, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-green);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  box-shadow: var(--shadow-glow);
  z-index: 5;
}

.floating-icon {
  width: 40px;
  height: 40px;
  background: var(--jd-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* Compact Video Presentation Banner & Undeformable Play Button */
.video-banner-card {
  position: relative;
  width: 100%;
  min-height: 220px;
  height: auto;
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-green);
  box-shadow: var(--shadow-glow);
  margin-bottom: 3rem;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  transition: var(--transition);
}

.video-banner-overlay {
  position: relative;
  width: 100%;
  min-height: 220px;
  background: linear-gradient(180deg, rgba(12, 17, 13, 0.65) 0%, rgba(12, 17, 13, 0.88) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.8rem 1.2rem;
  transition: var(--transition);
  box-sizing: border-box;
}

.video-banner-title {
  font-size: 1.35rem;
  color: #ffffff;
  margin-bottom: 0.3rem;
  line-height: 1.3;
  word-break: break-word;
}

.video-banner-sub {
  color: var(--jd-yellow);
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
}

.play-button-glow {
  width: 64px;
  height: 64px;
  min-width: 64px;
  min-height: 64px;
  aspect-ratio: 1 / 1;
  flex-shrink: 0;
  background: var(--jd-green);
  color: #ffffff;
  border: 2px solid var(--jd-green-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 0.6rem;
  box-shadow: 0 0 25px rgba(54, 124, 43, 0.8);
  padding-left: 4px;
  transition: var(--transition);
}

.video-banner-card:hover .play-button-glow {
  transform: scale(1.12);
  background: var(--jd-green-light);
}

.banner-play-badge {
  background: rgba(54, 124, 43, 0.4);
  border: 1px solid var(--border-green);
  color: #ffffff;
  padding: 0.4rem 1.1rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  max-width: 95%;
  text-align: center;
  word-break: break-word;
}

/* Lightbox Video Modal */
.video-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(20px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
}

.video-modal-overlay.open {
  display: flex;
}

.video-modal-box {
  position: relative;
  width: 100%;
  max-width: 880px;
  max-height: 90vh;
  background: var(--bg-card);
  border: 1px solid var(--border-green);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.video-modal-close {
  position: absolute;
  top: 10px;
  right: 14px;
  z-index: 10;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid var(--border-gold);
  color: #fff;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-aspect-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
}

.video-aspect-container iframe,
.video-aspect-container video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Sections & Standardized H2 Typography Hierarchy (1.85rem) */
.section {
  padding: 4rem 0;
  border-bottom: 1px solid var(--border-color);
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3rem;
}

.section-tag {
  color: var(--jd-green-light);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 0.4rem;
  display: block;
}

/* UNIFIED H2 HEADING SIZE (1.85rem across all sections) */
h2, .section-title, h2.section-title {
  font-size: 1.85rem !important;
  line-height: 1.25;
  margin-bottom: 0.8rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
}

.comparison-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--border-color);
}

.comparison-card.traditional {
  border-color: rgba(239, 68, 68, 0.3);
}

.comparison-card.vuk {
  border-color: var(--border-green);
  background: linear-gradient(180deg, var(--bg-card) 0%, rgba(54, 124, 43, 0.15) 100%);
  box-shadow: var(--shadow-glow);
}

.card-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.traditional .card-badge {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

.vuk .card-badge {
  background: rgba(54, 124, 43, 0.25);
  color: var(--jd-green-light);
  border: 1px solid var(--border-green);
}

.comparison-card h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.comparison-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.traditional .item-icon { color: #f87171; font-weight: bold; }
.vuk .item-icon { color: var(--jd-green-light); font-weight: bold; }

/* Model Compatibility Selector */
.model-display-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.model-info-badge {
  background: rgba(54, 124, 43, 0.25);
  color: var(--jd-green-light);
  border: 1px solid var(--border-green);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  display: inline-block;
  margin-bottom: 0.8rem;
}

.spec-list, .kit-list {
  list-style: none;
  margin-bottom: 1.5rem;
}

.spec-list li, .kit-list li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
  font-size: 0.92rem;
}

.spec-list li::before {
  content: '⚙';
  position: absolute;
  left: 0;
  color: var(--jd-green-light);
}

.kit-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--jd-green-light);
  font-weight: bold;
}

/* Contact Page & Clickable Contact Detail Links */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 2.5rem;
  align-items: start;
  width: 100%;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-detail-link {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 0.6rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  color: inherit;
  text-decoration: none;
}

.contact-detail-link:hover {
  background: rgba(54, 124, 43, 0.15);
  transform: translateX(4px);
}

.contact-icon-box {
  width: 42px;
  height: 42px;
  min-width: 42px;
  min-height: 42px;
  background: rgba(54, 124, 43, 0.25);
  border: 1px solid var(--border-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--jd-green-light);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-green);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-glow);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.1rem;
  width: 100%;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  width: 100%;
}

.form-group input,
.form-group select,
.form-group textarea {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  color: #ffffff;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
  box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--jd-green-light);
  box-shadow: 0 0 10px rgba(54, 124, 43, 0.3);
}

.form-group select option {
  background: var(--bg-card);
  color: #ffffff;
}

/* Shipping & FAQs */
.shipping-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 993px) {
  #shippingTitle {
    white-space: nowrap !important;
  }
}

.country-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.2rem;
}

.country-tag {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  padding: 1.1rem 1.35rem;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-main);
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  padding: 0 1.35rem 1.1rem;
  color: var(--text-muted);
  font-size: 0.92rem;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

.faq-item.open {
  border-color: var(--border-green);
}

/* Floating WhatsApp Button Widget */
.whatsapp-float-container {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.whatsapp-tooltip {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-green);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  white-space: nowrap;
}

.whatsapp-float-btn {
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.5);
  color: #ffffff;
  font-size: 2rem;
  transition: var(--transition);
  position: relative;
}

.whatsapp-float-btn::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: pulseRing 2s infinite ease-out;
}

@keyframes pulseRing {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* Footer Section */
.footer {
  background: #080b09;
  border-top: 1px solid var(--border-color);
  padding: 3.5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-top: 0.8rem;
}

.footer-col h4 {
  font-size: 1rem;
  color: var(--jd-green-light);
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.88rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.8rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* Mobile Responsive Optimizations */
@media (max-width: 992px) {
  .nav-links {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .hero-grid, .comparison-grid, .model-display-card, .shipping-grid, .footer-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }
  .brand-title-text {
    display: none;
  }
  #shippingTitle {
    white-space: normal !important;
  }
}

@media (max-width: 768px) {
  .container {
    width: 94%;
  }

  .header {
    padding: 0.5rem 0;
  }

  .brand-logo img {
    height: 34px;
  }

  .hero-title {
    font-size: 1.85rem;
    line-height: 1.2;
    margin-bottom: 0.8rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
    margin-bottom: 1.4rem;
  }

  h2, .section-title, h2.section-title {
    font-size: 1.5rem !important;
    line-height: 1.25;
    margin-bottom: 0.6rem;
  }

  .section-subtitle {
    font-size: 0.9rem;
  }

  .section-header {
    margin-bottom: 1.8rem;
  }

  .section {
    padding: 2.5rem 0;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 0.8rem;
    padding-top: 1.2rem;
  }

  .stat-number {
    font-size: 1.35rem;
  }

  .stat-label {
    font-size: 0.8rem;
  }

  .comparison-card, .model-display-card, .video-banner-card, .contact-info-card, .contact-form-card {
    padding: 1.2rem;
    border-radius: var(--radius-md);
  }

  .video-banner-card {
    min-height: auto;
    height: auto;
    margin-bottom: 1.8rem;
    padding: 0;
  }

  .video-banner-overlay {
    position: relative;
    width: 100%;
    min-height: auto;
    padding: 1.6rem 1rem;
  }

  .video-banner-title {
    font-size: 1.15rem;
    margin-bottom: 0.25rem;
    line-height: 1.25;
  }

  .video-banner-sub {
    font-size: 0.85rem;
    margin-bottom: 0.6rem;
  }

  .play-button-glow {
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
    aspect-ratio: 1 / 1;
    flex-shrink: 0;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
  }

  .banner-play-badge {
    font-size: 0.82rem;
    padding: 0.4rem 0.9rem;
    margin-top: 0.2rem;
  }

  .whatsapp-tooltip {
    display: none;
  }

  .whatsapp-float-btn {
    width: 50px;
    height: 50px;
    font-size: 1.7rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.65rem;
  }

  h2, .section-title, h2.section-title {
    font-size: 1.35rem !important;
  }

  .header-cta .btn-whatsapp span:last-child {
    display: none;
  }

  .header-cta .btn-whatsapp {
    padding: 0.45rem 0.75rem;
  }

  .video-banner-card {
    min-height: auto;
  }

  .video-banner-overlay {
    padding: 1.3rem 0.75rem;
    min-height: auto;
  }

  .video-banner-title {
    font-size: 1.05rem;
    line-height: 1.25;
    margin-bottom: 0.2rem;
  }

  .video-banner-sub {
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
  }

  .play-button-glow {
    width: 42px;
    height: 42px;
    min-width: 42px;
    min-height: 42px;
    font-size: 1.05rem;
    margin-bottom: 0.4rem;
  }

  .banner-play-badge {
    font-size: 0.78rem;
    padding: 0.35rem 0.8rem;
  }
}