/* ==========================================================================
   DESIGN SYSTEM & GLOBAL VARIABLES (Paraná Ecoturismo)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Roboto:wght@300;400;500;700;900&family=Roboto+Slab:wght@300;400;500;700&display=swap');

:root {
  /* HSL and HEX tailored to match original paranaecoturismo.com.br branding */
  --primary: #1E4D4D;                  /* Dark Forest Teal background/accent */
  --primary-hover: #153b3b;
  --accent: #18AAA0;                   /* Main Brand Teal/Turquoise accent */
  --accent-hover: #138780;
  --secondary: #1E4D4D;                /* Deep teal secondary */
  
  --bg-light: #faf8f5;                 /* Soft off-white */
  --bg-white: #ffffff;
  
  --text-dark: #222222;                /* High contrast dark text */
  --text-muted: #7A7A7A;               /* Muted grey */
  --text-light: #ffffff;
  
  /* Fonts matching original site */
  --font-header: 'Montserrat', sans-serif;
  --font-body: 'Roboto', sans-serif;
  --font-slab: 'Roboto Slab', serif;
  
  /* Layout tokens */
  --header-height: 80px;
  --container-width: 1320px;
  --radius-sm: 8px;
  --radius-md: 18px;
  --radius-lg: 30px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
  --shadow-lg: 0 15px 50px rgba(0,0,0,0.12);
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-light);
  overflow-x: hidden;
  width: 100%;
}

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

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-header);
  font-weight: 700;
  line-height: 1.2;
}

/* ==========================================================================
   TYPOGRAPHY UTILITIES
   ========================================================================== */
.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--secondary);
}

.section-subtitle {
  font-size: 1.1rem;
  text-align: center;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 3rem auto;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--accent);
  color: var(--text-light);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 105, 0, 0.4);
}

.btn-secondary {
  background-color: var(--primary);
  color: var(--text-light);
}

.btn-secondary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
}

.btn-white {
  background-color: var(--bg-white);
  color: var(--text-dark);
  box-shadow: var(--shadow-sm);
}

.btn-white:hover {
  background-color: #f0f0f0;
  transform: translateY(-2px);
}

/* ==========================================================================
   LAYOUT CONTAINERS
   ========================================================================== */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

/* ==========================================================================
   NAVBAR (HEADER) STYLING
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  box-shadow: var(--shadow-sm);
  height: 70px;
  border-bottom: 1px solid rgba(30, 77, 77, 0.08);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.logo-img {
  height: 55px;
  width: auto;
  transition: var(--transition);
}

.site-header.scrolled .logo-img {
  height: 48px;
}

/* Navigation Links */
.nav-menu {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  gap: 30px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--secondary);
  position: relative;
  padding: 8px 0;
}

.site-header.scrolled .nav-link {
  color: var(--secondary);
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--accent) !important;
}

/* Mobile Menu Toggle Button */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.hamburger {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--secondary);
  position: relative;
  transition: var(--transition);
}

.site-header.scrolled .hamburger {
  background-color: var(--secondary);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 25px;
  height: 3px;
  background-color: inherit;
  left: 0;
  transition: var(--transition);
}

.hamburger::before {
  top: -8px;
}

.hamburger::after {
  bottom: -8px;
}

/* hamburger animation when active */
.menu-toggle.active .hamburger {
  background-color: transparent !important;
}

.menu-toggle.active .hamburger::before {
  transform: rotate(45deg);
  top: 0;
}

.menu-toggle.active .hamburger::after {
  transform: rotate(-45deg);
  bottom: 0;
}

/* ==========================================================================
   HERO SECTIONS
   ========================================================================== */
.hero-split {
  position: relative;
  background-color: #f7fcf7; /* Soft natural mint/forest off-white */
  padding: 100px 0 80px 0; /* Premium spacing considering headers */
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}

.hero-text-side {
  max-width: 620px;
  text-align: left;
}

.hero-text-side h1 {
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.15;
  color: #0b1a1a; /* Dark forest green slate */
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-text-side h1 .accent-text {
  color: var(--primary); /* Vibrant brand green */
}

.hero-text-side p {
  font-size: 1.2rem;
  line-height: 1.65;
  color: #3d4a4a; /* Muted slate gray */
  margin-bottom: 36px;
}

.hero-image-side {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 500px;
  height: 480px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(11, 26, 26, 0.12);
  border: 4px solid #ffffff;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-image-wrapper:hover img {
  transform: scale(1.04);
}

/* Header Spacer for Inner Pages */
.header-spacer {
  height: var(--header-height);
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
}

.site-header.scrolled + .header-spacer,
.site-header + .header-spacer {
  background-color: var(--bg-white);
}

/* Inner Page Hero (Sub-heroes) */
.sub-hero {
  position: relative;
  min-height: 350px;
  height: 350px;
  background-color: var(--primary);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-size: cover;
  background-position: center center; /* Vertically and horizontally centered by default */
  background-repeat: no-repeat;
  overflow: hidden;
  z-index: 1;
}

.sub-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(11, 26, 26, 0.35) 0%, rgba(11, 26, 26, 0.75) 100%);
  z-index: 1;
}

.sub-hero .container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.sub-hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
  padding: 0 20px;
}

/* ==========================================================================
   CARDS & GRID COMPONENT (Aventuras)
   ========================================================================== */
.card-aventura {
  position: relative;
  height: 350px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  background-size: cover;
  background-position: center;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}

.card-aventura::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 60%, rgba(0,0,0,0) 100%);
  z-index: 1;
  transition: var(--transition);
}

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

.card-aventura:hover::before {
  background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.4) 60%, rgba(0,0,0,0.1) 100%);
}

.card-content {
  position: relative;
  z-index: 2;
  color: var(--text-light);
  width: 100%;
}

.card-tag {
  background-color: rgba(0, 0, 0, 0.6);
  color: var(--text-light);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  align-self: flex-start;
  margin-bottom: 12px;
  display: inline-block;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 15px;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-btn {
  background: var(--bg-white) !important;
  color: var(--text-dark) !important;
  padding: 8px 16px !important;
  border-radius: 99px !important;
  font-weight: 700 !important;
  font-size: 0.85rem !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-sm);
}

.card-btn:hover {
  background-color: var(--accent) !important;
  color: var(--text-light) !important;
}

/* ==========================================================================
   FEATURES (Motivos)
   ========================================================================== */
.feature-card {
  background: var(--bg-white);
  padding: 40px 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
  border-bottom: 4px solid transparent;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.feature-icon {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 20px;
  display: inline-block;
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: var(--secondary);
}

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

/* ==========================================================================
   TESTIMONIALS (Avaliações)
   ========================================================================== */
.testimonials-section {
  background-color: var(--primary);
  color: var(--text-light);
  position: relative;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 35px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.testimonial-card:hover {
  background-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-5px);
}

.testimonial-text {
  font-size: 1rem;
  font-style: italic;
  margin-bottom: 25px;
  position: relative;
}

.testimonial-text::before {
  content: '“';
  font-size: 4rem;
  position: absolute;
  top: -30px;
  left: -15px;
  opacity: 0.15;
  font-family: serif;
}

.testimonial-author {
  font-weight: 700;
  font-size: 0.95rem;
}

.testimonial-stars {
  color: #ffc107;
  margin-top: 5px;
  font-size: 0.85rem;
}

/* ==========================================================================
   CONTENT PAGE LAYOUTS
   ========================================================================== */
.content-section {
  padding: 60px 0;
}

.text-content h2 {
  font-size: 2rem;
  color: var(--secondary);
  margin-bottom: 20px;
}

.text-content p {
  margin-bottom: 20px;
  color: var(--text-dark);
  font-size: 1.05rem;
  text-align: justify;
}

.img-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.img-frame img {
  width: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.img-frame img:hover {
  transform: scale(1.03);
}

/* Grid Layout for Detail Pages */
.detail-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 50px;
}

.sidebar-box {
  background: var(--bg-white);
  padding: 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: 30px;
}

.sidebar-box h3 {
  font-size: 1.25rem;
  margin-bottom: 20px;
  color: var(--secondary);
  border-bottom: 2px solid #f0f0f0;
  padding-bottom: 10px;
}

.list-checked li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.list-checked li::before {
  content: var(--list-marker, '✓');
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 900;
}

/* Services Included in Main Content Column Styling */
.services-main-box {
  background: var(--bg-white);
  padding: 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-top: 30px;
  margin-bottom: 45px;
}

.services-main-box h3 {
  font-size: 1.4rem;
  margin-bottom: 20px;
  color: var(--secondary);
  border-bottom: 2px solid #eef5f4;
  padding-bottom: 10px;
}

@media (min-width: 768px) {
  .services-main-box ul.list-checked {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 40px;
    margin: 0;
    padding: 0;
  }
}

/* ==========================================================================
   CONTACT FORM & INFO
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
}

.contact-info-card {
  background-color: var(--primary);
  color: var(--text-light);
  padding: 40px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-card h3 {
  font-size: 1.8rem;
  margin-bottom: 30px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 30px;
}

.info-icon {
  font-size: 1.5rem;
  margin-right: 20px;
  background-color: rgba(255,255,255,0.1);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.info-text h4 {
  font-size: 1rem;
  margin-bottom: 5px;
  opacity: 0.8;
}

.info-text p {
  font-size: 1.1rem;
  font-weight: 600;
}

.contact-form {
  background: var(--bg-white);
  padding: 40px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 12px 18px;
  font-size: 1rem;
  border: 1px solid #e0e0e0;
  border-radius: var(--radius-sm);
  background-color: #fafafa;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
  background-color: var(--bg-white);
  box-shadow: 0 0 0 3px rgba(255, 105, 0, 0.15);
}

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

/* ==========================================================================
   FOOTER STYLING (Redesigned & Premium)
   ========================================================================== */
.site-footer {
  background-color: #0b1a1a;
  color: rgba(255, 255, 255, 0.85);
  padding: 80px 0 30px 0;
  font-size: 0.95rem;
  border-top: 4px solid var(--accent);
}

.footer-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 50px;
}

.footer-logo-wrapper {
  background: var(--bg-white);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.footer-logo {
  height: 45px;
  width: auto;
  display: block;
}

.footer-description {
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
}

.footer-links h3,
.footer-contact h3 {
  color: var(--text-light);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 25px;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  padding-bottom: 10px;
}

.footer-links h3::after,
.footer-contact h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--accent);
  border-radius: 99px;
}

.footer-links ul li {
  margin-bottom: 12px;
}

.footer-links ul li a {
  color: rgba(255, 255, 255, 0.75);
  display: inline-block;
  transition: var(--transition);
}

.footer-links ul li a:hover {
  color: var(--accent);
  transform: translateX(5px);
}

.footer-contact p {
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  color: rgba(255, 255, 255, 0.8);
}

.contact-icon {
  margin-right: 12px;
  font-size: 1.2rem;
  color: var(--accent);
}

.footer-social {
  margin-top: 20px;
  display: flex;
  gap: 12px;
}

.social-btn-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff !important;
  font-size: 1.15rem;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.social-btn-circle:hover {
  transform: translateY(-4px) scale(1.08);
}

.whatsapp-circle-btn {
  background-color: #25d366;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.whatsapp-circle-btn:hover {
  background-color: #20ba59;
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.5);
}

.instagram-circle-btn {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  box-shadow: 0 4px 12px rgba(204, 35, 102, 0.3);
}

.instagram-circle-btn:hover {
  box-shadow: 0 6px 18px rgba(204, 35, 102, 0.5);
}

.facebook-circle-btn {
  background-color: #1877f2;
  box-shadow: 0 4px 12px rgba(24, 119, 242, 0.3);
}

.facebook-circle-btn:hover {
  background-color: #166fe5;
  box-shadow: 0 6px 18px rgba(24, 119, 242, 0.5);
}

.footer-bottom {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 30px 24px 0 24px;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVENESS)
   ========================================================================== */
@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero-text-side {
    margin: 0 auto;
  }
  .hero-image-side {
    margin-top: 20px;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .detail-layout {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .footer-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }
  
  .section {
    padding: 50px 0;
  }

  .section-title {
    font-size: 2rem;
  }
  
  .hero {
    min-height: 70vh;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .sub-hero {
    min-height: 220px;
    height: 220px;
    padding: 0;
  }

  .sub-hero h1 {
    font-size: 2rem;
  }

  .contact-info-card,
  .contact-form {
    padding: 30px 20px;
  }

  /* Override inline double-column grids in gallery sections for responsive stack */
  div[style*="grid-template-columns: repeat(2, 1fr)"] {
    grid-template-columns: 1fr !important;
    gap: 15px !important;
  }
  
  /* Menu Hamburger logic */
  .menu-toggle {
    display: block;
    z-index: 1001;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--secondary);
    box-shadow: var(--shadow-lg);
    padding: 100px 40px;
    transition: var(--transition);
    z-index: 1000;
  }
  
  .nav-menu.open {
    right: 0;
  }
  
  .nav-list {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }

  .nav-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 12px;
    width: 100%;
  }

  .nav-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  
  .nav-link {
    color: var(--text-light) !important;
    font-size: 1.15rem;
    display: block;
    transition: all 0.3s ease;
    padding-left: 0;
  }

  .nav-link:hover,
  .nav-link.active {
    color: var(--accent) !important;
    padding-left: 8px;
    border-left: 3px solid var(--accent);
  }
  
  .nav-link::after {
    display: none; /* Hide bottom line effect on mobile list menu drawer */
  }
  
  .site-header.scrolled .hamburger {
    background-color: var(--secondary);
  }
  .menu-toggle.active .hamburger {
    background-color: transparent !important;
  }
  .menu-toggle.active .hamburger::before,
  .menu-toggle.active .hamburger::after {
    background-color: var(--text-light) !important; /* Make white inside secondary background menu overlay */
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 575px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
  .footer-container {
    grid-template-columns: 1fr;
  }
  .hero-split {
    padding: 60px 0 40px 0;
  }
  .hero-text-side h1 {
    font-size: 2.2rem;
    line-height: 1.25;
  }
  .hero-text-side p {
    font-size: 1rem;
    margin-bottom: 24px;
  }
  .hero-image-wrapper {
    height: 320px;
    border-radius: 16px;
  }
  .btn {
    padding: 10px 20px;
    font-size: 0.85rem;
  }
  .card-aventura {
    height: 280px;
    padding: 20px;
  }
  .testimonial-card {
    padding: 24px;
  }
  .specs-container {
    padding: 16px;
    margin: 20px 0;
  }
  .tarifa-table th, 
  .tarifa-table td {
    padding: 10px 12px;
  }
  .tarifa-table {
    font-size: 0.85rem;
  }
}

/* Backdrop overlay styling for premium mobile drawer navigation */
.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 999;
}

.nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   PREMIUM SPECS GRID FOR ACTIVITY PAGES
   ========================================================================== */
.specs-container {
  margin: 35px 0;
  padding: 24px;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 5px solid var(--accent);
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.spec-card {
  background: #f8faf9;
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(30, 77, 77, 0.06);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.spec-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  border-color: rgba(24, 170, 160, 0.2);
}

.spec-card.full-width {
  grid-column: 1 / -1;
  border-left: 3px solid var(--primary);
}

.spec-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.spec-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.spec-label {
  font-family: var(--font-header);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.spec-value {
  font-size: 0.95rem;
  color: var(--text-dark);
  line-height: 1.5;
  font-weight: 500;
}

/* ==========================================================================
   PRELOADER (TELA DE PRÉ-CARREGAMENTO)
   ========================================================================== */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #0b1a1a;
  z-index: 99999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.6s cubic-bezier(0.25, 0.8, 0.25, 1), visibility 0.6s;
  opacity: 1;
  visibility: visible;
}

.preloader.fade-out {
  opacity: 0;
  visibility: hidden;
}

.preloader-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.preloader-logo-wrapper {
  position: relative;
  width: 100px;
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 50%;
  border: 1px solid rgba(24, 170, 160, 0.15);
  padding: 15px;
}

.preloader-svg {
  width: 70px;
  height: 70px;
}

.spinner-track {
  animation: rotateSpinner 3s linear infinite;
  transform-origin: center;
}

.pulsing-leaf {
  animation: pulseLeaf 1.5s ease-in-out infinite alternate;
  transform-origin: center;
}

.preloader-text {
  font-family: var(--font-header);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-light);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 0;
  animation: pulseText 1.5s ease-in-out infinite alternate;
}

.preloader-bar {
  width: 140px;
  height: 3px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 99px;
  overflow: hidden;
  position: relative;
}

.preloader-progress {
  width: 0%;
  height: 100%;
  background-color: var(--accent);
  border-radius: 99px;
  position: absolute;
  top: 0;
  left: 0;
  animation: progressBar 1.8s cubic-bezier(0.1, 0.8, 0.1, 1) forwards;
}

/* Animations */
@keyframes rotateSpinner {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes pulseLeaf {
  0% {
    transform: scale(0.9);
    opacity: 0.8;
    fill: #18AAA0;
  }
  100% {
    transform: scale(1.05);
    opacity: 1;
    fill: #26E6DA;
  }
}

@keyframes pulseText {
  0% {
    opacity: 0.6;
    letter-spacing: 2px;
  }
  100% {
    opacity: 1;
    letter-spacing: 3px;
  }
}

@keyframes progressBar {
  0% {
    width: 0%;
  }
  40% {
    width: 30%;
  }
  70% {
    width: 85%;
  }
  100% {
    width: 100%;
  }
}

/* ==========================================================================
   SCROLL ANIMATIONS
   ========================================================================== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: opacity, transform;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */
.whatsapp-floating-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
  z-index: 9999;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  animation: whatsappPulse 2s infinite alternate;
}

.whatsapp-floating-btn:hover {
  transform: scale(1.1) rotate(5deg);
  background-color: #20ba59;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

@keyframes whatsappPulse {
  0% {
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4), 0 0 0 0px rgba(37, 211, 102, 0.3);
  }
  100% {
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0);
  }
}

@media (max-width: 768px) {
  .whatsapp-floating-btn {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }
  .whatsapp-floating-btn svg {
    width: 24px;
    height: 24px;
  }
}

/* ==========================================================================
   TOAST NOTIFICATION (ALERTAS FLUTUANTES)
   ========================================================================== */
.toast-notification {
  position: fixed;
  bottom: 30px;
  left: 30px;
  background: var(--bg-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 100000;
  transform: translateY(100px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border-left: 5px solid var(--accent);
}

.toast-notification.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.toast-notification.error {
  border-left-color: #e74c3c;
}

.toast-icon {
  font-size: 1.3rem;
}

.toast-message {
  font-family: var(--font-header);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* ==========================================================================
   TARIFAS TABLES (NEW)
   ========================================================================== */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin-top: 20px;
  margin-bottom: 30px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.tarifa-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  background-color: var(--bg-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.tarifa-table th, 
.tarifa-table td {
  padding: 14px 20px;
  border-bottom: 1px solid #e2efee;
}

.tarifa-table th {
  background-color: var(--accent);
  color: var(--text-light);
  font-family: var(--font-header);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.tarifa-table tr:last-child td {
  border-bottom: none;
}

.tarifa-table tr:nth-child(even) td {
  background-color: #f0faf9;
}

.tarifa-table td {
  color: var(--text-dark);
}

.tarifa-table td br {
  margin-bottom: 4px;
}

/* Lightbox Modal CSS for Click-to-Expand Gallery */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(11, 26, 26, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox-modal.open {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-image {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  transform: scale(0.97);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox-modal.open .lightbox-image {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: -45px;
  right: 0;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 2.2rem;
  cursor: pointer;
  line-height: 1;
  padding: 5px;
  transition: color 0.2s ease, transform 0.2s ease;
}

.lightbox-close:hover {
  color: var(--accent);
  transform: scale(1.1);
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--text-light);
  font-size: 1.6rem;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, color 0.2s ease;
  z-index: 100001;
}

.lightbox-prev:hover,
.lightbox-next:hover {
  background: var(--accent);
  color: var(--primary);
}

.lightbox-prev {
  left: -70px;
}

.lightbox-next {
  right: -70px;
}

@media (max-width: 900px) {
  .lightbox-prev {
    left: 5px;
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }
  .lightbox-next {
    right: 5px;
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }
  .lightbox-close {
    top: -45px;
    right: 5px;
  }
}

/* Premium Gallery Component at the Top of Detail Pages */
.premium-gallery {
  margin-bottom: 40px;
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.gallery-main-viewer {
  position: relative;
  width: 100%;
  height: 480px;
  background-color: #0b1a1a;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Background image blur container to support all image dimensions without cropping */
.gallery-blur-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  filter: blur(25px) brightness(0.65);
  transform: scale(1.1); /* Prevents white edges from blur */
  z-index: 1;
  pointer-events: none;
  transition: background-image 0.5s ease-in-out;
}

.gallery-active-image {
  position: relative;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  cursor: pointer;
  z-index: 2;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-active-image:hover {
  transform: scale(1.015);
}

.gallery-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(11, 26, 26, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: none;
  color: var(--text-light);
  font-size: 1.4rem;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
  z-index: 10;
}

.gallery-nav-btn:hover {
  background: var(--accent);
  color: var(--primary);
  transform: translateY(-50%) scale(1.05);
}

.gallery-nav-btn.prev-btn {
  left: 20px;
}

.gallery-nav-btn.next-btn {
  right: 20px;
}

.gallery-thumbnails {
  display: flex;
  gap: 12px;
  margin-top: 15px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) rgba(11, 26, 26, 0.05);
}

.gallery-thumbnails::-webkit-scrollbar {
  height: 6px;
}
.gallery-thumbnails::-webkit-scrollbar-track {
  background: rgba(11, 26, 26, 0.05);
  border-radius: var(--radius-sm);
}
.gallery-thumbnails::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: var(--radius-sm);
}

.gallery-thumb-item {
  width: 90px;
  height: 60px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  opacity: 0.6;
  transition: all 0.2s ease;
}

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

.gallery-thumb-item:hover {
  opacity: 0.9;
}

.gallery-thumb-item.active {
  opacity: 1;
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

/* Mobile responsive styling for gallery */
@media (max-width: 768px) {
  .gallery-main-viewer {
    height: 280px;
  }
  .gallery-nav-btn {
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
  }
  .gallery-nav-btn.prev-btn {
    left: 10px;
  }
  .gallery-nav-btn.next-btn {
    right: 10px;
  }
  .gallery-thumb-item {
    width: 75px;
    height: 50px;
  }
}

/* Extra small viewport optimizations for narrow mobile screens */
@media (max-width: 480px) {
  .tarifa-table th, 
  .tarifa-table td {
    padding: 8px 6px !important;
    font-size: 0.78rem !important;
  }
  
  .gallery-main-viewer {
    height: 220px !important; /* Slightly shorter height on small viewports to maintain aspect ratio */
  }
  
  .gallery-thumb-item {
    width: 60px !important;
    height: 40px !important;
  }
  
  .site-footer {
    padding: 40px 0 20px 0 !important;
  }
}

/* ==========================================================================
   SUB HERO CAROUSEL BANNER
   ========================================================================== */
.sub-hero-carousel {
  position: relative;
  height: 480px;
  width: 100%;
  overflow: hidden;
  background: #000;
}

.carousel-slides {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  z-index: 1;
}

.carousel-slide::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.45); /* Elegant dark tint overlay */
}

.carousel-slide.active {
  opacity: 1;
  z-index: 2;
}

.carousel-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.carousel-overlay h1 {
  color: #ffffff;
  font-size: 2.8rem;
  font-weight: 700;
  text-shadow: 0 4px 12px rgba(0,0,0,0.6);
  margin: 0;
  letter-spacing: 0.5px;
}

/* Navigation Arrows */
.carousel-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: none;
  font-size: 20px;
  cursor: pointer;
  z-index: 4;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  width: 48px;
  height: 48px;
}

.carousel-control:hover {
  background: rgba(255,255,255,0.35);
  transform: translateY(-50%) scale(1.08);
}

.carousel-control.prev {
  left: 24px;
}

.carousel-control.next {
  right: 24px;
}

/* Indicator Dots */
.carousel-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 4;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  cursor: pointer;
  transition: all 0.3s ease;
}

.carousel-dot.active {
  background: var(--primary);
  transform: scale(1.2);
}

@media (max-width: 768px) {
  .sub-hero-carousel {
    height: 300px;
  }
  .carousel-overlay h1 {
    font-size: 2rem;
    padding: 0 15px;
  }
  .carousel-control {
    width: 38px;
    height: 38px;
    font-size: 16px;
  }
  .carousel-control.prev {
    left: 10px;
  }
  .carousel-control.next {
    right: 10px;
  }
  .sidebar-box {
    padding: 20px !important;
  }
}

/* ==========================================================================
   PREMIUM NATURE & ADVENTURE AESTHETICS (Google Gemini Pro Upgrade)
   ========================================================================== */

/* Nature-themed variables & gradients */
:root {
  --gradient-nature: linear-gradient(135deg, #1E4D4D 0%, #18AAA0 100%);
  --gradient-light: linear-gradient(180deg, #faf8f5 0%, #edf0ed 100%);
  --gradient-card-overlay: linear-gradient(360deg, rgba(11, 26, 26, 0.85) 0%, rgba(11, 26, 26, 0.4) 50%, rgba(11, 26, 26, 0) 100%);
  --organic-leaf-radius: 60% 40% 70% 30% / 40% 60% 30% 70%;
}

/* Soft Organic Nature Gradients on backgrounds */
body {
  background: var(--gradient-light);
}

.section {
  position: relative;
  overflow: hidden;
}

/* Welcoming Floating Leaf Elements (Micro-interactive background assets) */
.section::before {
  content: '';
  position: absolute;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(24, 170, 160, 0.05) 0%, transparent 70%);
  border-radius: var(--organic-leaf-radius);
  z-index: 0;
  pointer-events: none;
}

.section:nth-of-type(odd)::before {
  top: -100px;
  right: -50px;
  transform: rotate(45deg);
}

.section:nth-of-type(even)::before {
  bottom: -100px;
  left: -50px;
  transform: rotate(-135deg);
}

/* Interactive Card Effects & Glassmorphism refinements */
.card-aventura {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transform: translateY(0);
}

.card-aventura::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.13) 100%);
  transform: skewX(-25deg);
  transition: 0.75s;
  pointer-events: none;
  z-index: 2;
}

.card-aventura:hover::after {
  left: 125%;
}

.card-aventura:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(24, 170, 160, 0.3);
}

.card-content {
  background: var(--gradient-card-overlay) !important;
}

/* Welcoming Warm CTA Buttons with Smooth Micro-animations */
.btn {
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease-out;
  z-index: -1;
}

.btn:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.btn-primary {
  background: var(--gradient-nature) !important;
  box-shadow: 0 4px 15px rgba(24, 170, 160, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 6px 22px rgba(24, 170, 160, 0.5) !important;
}

/* Organic Image Frame Upgrades */
.img-frame {
  position: relative;
  border-radius: var(--organic-leaf-radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 5px solid rgba(255, 255, 255, 0.85);
  transition: var(--transition);
}

.img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Hero Section Split Layout Refinement */
.hero-split {
  background: radial-gradient(circle at 80% 20%, rgba(24, 170, 160, 0.08) 0%, transparent 60%), #faf8f5;
  padding: 100px 0;
}

.hero-image-wrapper {
  border-radius: var(--organic-leaf-radius);
  border: 6px solid #ffffff;
  box-shadow: var(--shadow-lg);
}

/* Welcome Acknowledgment & Contact Box Upgrade */
.sidebar-box {
  background: rgba(255, 255, 255, 0.75) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

/* Smooth page load welcoming fade-in transitions */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-text-side, .hero-image-side, .text-content, .img-frame, .card-aventura {
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-image-side { animation-delay: 0.15s; }
.card-aventura:nth-child(2) { animation-delay: 0.1s; }
.card-aventura:nth-child(3) { animation-delay: 0.2s; }

/* Dynamic Falling Leaves Animation Container */
.falling-leaves-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.falling-leaf {
  position: absolute;
  top: -60px;
  width: 32px;
  height: 32px;
  pointer-events: none;
  opacity: 0.8;
  animation: fallAnimation linear infinite;
  transform-origin: center;
}

@keyframes fallAnimation {
  0% {
    transform: translateY(0) rotate(0deg) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 0.75;
  }
  90% {
    opacity: 0.75;
  }
  100% {
    transform: translateY(105vh) rotate(360deg) translateX(120px);
    opacity: 0;
  }
}