/* ===== PREMIUM DESIGN SYSTEM ===== */
:root {
  --primary: #1B5E20;
  --primary-light: #4CAF50;
  --primary-dark: #0D3D11;
  --white: #FFFFFF;
  --black: #0A0A0A;
  --gray-50: #FAFAFA;
  --gray-100: #F5F5F5;
  --gray-200: #EEEEEE;
  --gray-300: #E0E0E0;
  --gray-700: #616161;
  --gray-900: #212121;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15), 0 10px 10px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --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);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-main);
  line-height: 1.6;
  color: var(--gray-900);
  background: var(--white);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--gray-900);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  color: var(--white);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 1.5rem;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
}

p {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--gray-700);
}

.lead {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 300;
  line-height: 1.6;
  opacity: 0.95;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  position: relative;
  display: inline-block;
  padding-bottom: 1rem;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 2px;
}

.lang-toggle {
  position: fixed;
  top: 2rem;
  right: 2rem;
  z-index: 1000;
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.lang-toggle:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.85;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 900px;
  padding: 0 2rem;
  animation: fadeInUp 1s ease-out;
}

.hero-content .logo {
  width: 200px;
  height: auto;
  margin-bottom: 2rem;
  filter: brightness(0) invert(1) drop-shadow(0 4px 20px rgba(0, 0, 0, 0.3));
  animation: fadeIn 1.2s ease-out;
}

.hero-content h1 {
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-content .lead {
  color: rgba(255, 255, 255, 0.95);
  animation: fadeInUp 1s ease-out 0.4s both;
}

.btn-back {
  position: absolute;
  top: 2rem;
  left: 2rem;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary);
  text-decoration: none;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  border: 2px solid transparent;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
}

.btn-back:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-light);
}

.btn-back svg {
  transition: transform var(--transition-base);
}

.btn-back:hover svg {
  transform: translateX(-4px);
}

/* Portal / Index Page Styles */
.portal-main {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.portal-main::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 80% 20%, rgba(76, 175, 80, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(76, 175, 80, 0.05) 0%, transparent 40%);
  pointer-events: none;
}

.portal-content {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 900px;
}

.portal-header {
  text-align: center;
  margin-bottom: 3.5rem;
  animation: fadeInUp 0.8s ease-out;
}

.portal-logo {
  width: 180px;
  height: auto;
  margin-bottom: 2rem;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
  animation: fadeIn 1s ease-out;
}

.portal-header h1 {
  color: var(--primary-dark);
  margin-bottom: 0.75rem;
  font-size: 2.25rem;
  text-shadow: none;
}

.portal-header .lead {
  color: var(--gray-700);
  font-size: 1.1rem;
}

.portal-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.portal-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
  overflow: hidden;
  animation: fadeInUp 0.8s ease-out both;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.portal-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-light);
}

.portal-card:nth-child(1) {
  animation-delay: 0.2s;
}

.portal-card:nth-child(2) {
  animation-delay: 0.4s;
}

.portal-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.portal-card:hover::before {
  transform: scaleX(1);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  display: block;
  transition: transform var(--transition-base);
}

.portal-card:hover .card-icon {
  transform: scale(1.1);
}

.card-content h2 {
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.card-content p {
  color: var(--gray-700);
  font-size: 1rem;
  line-height: 1.6;
}

.portal-footer {
  text-align: center;
  animation: fadeIn 1s ease-out 0.6s both;
}

.portal-footer p {
  color: var(--gray-700);
  font-size: 0.9rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.card:hover::before {
  transform: scaleX(1);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-light);
}

/* Updated Card Styles - Larger Icons, Smaller Text */
.card-icon-wrapper {
  width: 120px;
  height: 120px;
  background: var(--gray-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all var(--transition-base);
}

.card:hover .card-icon-wrapper {
  background: var(--primary);
  transform: scale(1.1) rotate(-5deg);
}

.card:hover .card-icon-wrapper img {
  filter: brightness(0) invert(1);
}

.card img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  transition: all var(--transition-base);
}

.card h3 {
  margin-bottom: 1rem;
  color: var(--gray-900);
  font-size: 1.25rem;
}

.card p {
  font-size: 0.95rem;
  line-height: 1.6;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  margin-top: 3rem;
}

.about-text h2 {
  text-align: left;
  margin-bottom: 1.5rem;
}

.about-text p {
  font-size: 1.125rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}

.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(0, 0, 0, 0.05) 100%);
  pointer-events: none;
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

.about-image:hover img {
  transform: scale(1.05);
}

.about-image-small {
  max-width: 400px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  max-height: 160px;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.4) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-item:hover::after {
  opacity: 1;
}

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

.gallery-item:hover img {
  transform: scale(1.1);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.video-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
}

.video-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-2xl);
}

.video-card video {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
}

.video-info {
  padding: 2rem;
}

.video-info h3 {
  margin-bottom: 0.5rem;
}

.contacts {
  background: var(--gray-50);
  padding: 8rem 0;
  text-align: center;
}

.contacts h2 {
  color: var(--primary);
  margin-bottom: 1rem;
}

.contact-subtitle {
  color: var(--gray-700);
  font-size: 1.25rem;
  margin-bottom: 4rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.contact-grid-centered {
  max-width: 900px;
}

.contact-item {
  background: var(--white);
  padding: 3rem 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.contact-item::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.contact-item:hover::before {
  transform: scaleX(1);
}

.contact-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-light);
}

.contact-item strong {
  display: block;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1rem;
  color: var(--primary);
  font-weight: 700;
}

.contact-info {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--gray-900);
}

.contact-item-double .contact-info {
  margin-bottom: 0.75rem;
}

.contact-item-double .contact-info:last-child {
  margin-bottom: 0;
}

.contact-email {
  font-size: 1rem;
}

.contact-note {
  margin-top: 3rem;
  color: var(--gray-700);
  font-size: 1rem;
}

.footer {
  background: var(--gray-900);
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  padding: 2rem;
}

.footer p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

.footer-subtitle {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
  width: 64px;
  height: 64px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  transition: all var(--transition-base);
  animation: pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.15) rotate(10deg);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.7);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.page-fazenda {
  --primary: #2D5016;
  --primary-light: #4a7c2a;
  --primary-dark: #1a3009;
}

.page-fazenda .hero-fazenda::before {
  background-image: url('img/fazenda-hero-v2.png');
  opacity: 0.9;
  background-position: center center;
}

.page-ti {
  --primary: #1E3A8A;
  --primary-light: #3B82F6;
  --primary-dark: #1e40af;
}

.page-ti .hero-ti::before {
  background-image: linear-gradient(90deg, rgba(59, 130, 246, 0.05) 1px, transparent 1px),
    linear-gradient(rgba(59, 130, 246, 0.05) 1px, transparent 1px),
    url('img/ti-hero-merged.png');
  background-size: 50px 50px, 50px 50px, cover;
  opacity: 0.6;
  z-index: 1;
}

.page-ti .hero::after {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(30, 58, 138, 0.8) 50%, rgba(59, 130, 246, 0.7) 100%);
  opacity: 0.9;
}

@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

  .about-text h2 {
    text-align: center;
  }

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

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero {
    min-height: 70vh;
  }

  .portal-nav {
    grid-template-columns: 1fr;
  }

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

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

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

  .btn-back {
    top: 1.5rem;
    left: 1.5rem;
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
  }

  .lang-toggle {
    top: 1.5rem;
    right: 1.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
  }

  section {
    padding: 4rem 0;
  }

  .card {
    padding: 2rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1.5rem;
  }

  .portal-card {
    padding: 2.5rem 2rem;
  }
}