/* 
   KeyholeMedical Design System 
   Theme: "Clean Clinical Future" 
   v2.0 - Light Mode Default
*/

:root {
  /* Colors */
  --bg-main: #ffffff;
  --bg-secondary: #f4f7fa;
  --bg-panel: rgba(255, 255, 255, 0.95);

  --primary-blue: #0056bec4;
  /* Solid Medical Blue */
  --primary-cyan: #00c2e0;
  /* Innovative Cyan */
  --accent-lime: #a3d900;
  /* Fresh "Biotech" Accent */

  --text-main: #061c32;
  /* Dark Navy for text */
  --text-muted: #5e6d7e;

  --glass-border: rgba(0, 86, 190, 0.1);
  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.05);

  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: none;
}

/* Typography */
h1,
h2,
h3,
h4,
h5 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-main);
}

h1 {
  font-size: 3.5rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--text-main) 0%, var(--primary-blue) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

h2 {
  font-size: 2.2rem;
  margin-bottom: 2rem;
  color: var(--primary-blue);
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 5rem 0;
  position: relative;
}

/* Header */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

header.scrolled {
  padding: 0.8rem 0;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

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

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--text-main);
  letter-spacing: -0.03em;
}

.logo span {
  color: var(--primary-cyan);
}

.main-nav {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-main);
  position: relative;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--primary-blue);
}

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--primary-cyan);
  transition: width 0.3s;
}

/* Materials Section Styling */
/* Materials Section Styling */
#materials {
  padding-top: 8rem;
  padding-bottom: 8rem;
  background: white;
}


.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Page Header (Subpages) */
.page-header {
  margin-top: 80px;
  padding: 4rem 0;
  background: #061c32;
  color: #ffffff;
  text-align: center;
  border-bottom: 2px solid #00ffff;
}

.page-header h1 {
  background: none;
  -webkit-text-fill-color: #ffffff;
  color: #ffffff;
  margin: 0;
}

/* Contact Form */
.contact-form-container {
  background: #fff;
  padding: 2.5rem;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
  max-width: 500px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.25rem;
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid #e1e4e8;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-main);
  background: #f8fbff;
  transition: all 0.2s;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(0, 86, 190, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

/* Buttons */
.btn {
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

.btn-primary {
  background: rgba(6, 28, 50, 0.65);
  color: white;
  border: none;
  box-shadow: none;
  backdrop-filter: blur(8px);
}

.btn-primary:hover {
  background: rgba(10, 41, 72, 0.85);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
  background: transparent;
  color: var(--text-main);
  border: 2px solid var(--text-main);
}

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

.btn-link {
  color: var(--primary-blue);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.btn-link:hover {
  color: var(--primary-cyan);
}

.btn-link svg {
  width: 16px;
  height: 16px;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 90vh;
  /* Reduced height slightly to pull content up */
  display: flex;
  align-items: center;
  padding-top: 100px;
  padding-bottom: 2rem;
  overflow: hidden;
  background: radial-gradient(circle at 50% 50%, #ffffff 0%, #ebf4f8 100%);
}

#hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 4rem;
  align-items: center;
}

.hero-visual {
  width: 360px;
  height: 640px;
  aspect-ratio: 9/16;
  max-width: 100%;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 86, 190, 0.15);
  /* Softer, blue-tinted shadow */
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: white;
  position: relative;
}

.hero-visual video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Stats Bar */
.stats-bar {
  background: #397ccc;
  padding: 4rem 0;
  border-bottom: none;
  color: white;
}

#process {
  background: linear-gradient(135deg, #f8fbff 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
}

#process::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(57, 124, 204, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.stats-grid {
  display: flex;
  justify-content: space-around;
  text-align: center;
}

.stat-item h3 {
  font-size: 3rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.stat-item p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Process Steps */
.process-step {
  display: flex;
  align-items: center;
  gap: 4rem;
  margin-bottom: 4rem;
}

.process-step:nth-child(even) {
  flex-direction: row-reverse;
}

.process-text {
  flex: 1;
}

.process-text h3 {
  color: var(--primary-blue);
  margin-bottom: 1rem;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.process-text h3::before {
  content: attr(data-step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #397ccc 0%, #215e67 100%);
  color: white;
  border-radius: 50%;
  font-size: 1.2rem;
  font-weight: 700;
  flex-shrink: 0;
}

.process-text p {
  color: var(--text-muted);
  line-height: 1.8;
  font-size: 1rem;
}

.process-img {
  flex: 1;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
  position: relative;
  transition: all 0.4s ease;
}

.process-img:hover {
  transform: scale(1.02);
  box-shadow: 0 25px 70px rgba(57, 124, 204, 0.15);
}

.process-img::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(57, 124, 204, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.process-img img {
  width: 100%;
  display: block;
}

/* Section Header Modern */
.section-header-modern {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.section-header-modern h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-header-modern p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* Glass Cards (Product/Feature) */
.glass-card {
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.4s ease;
  box-shadow: var(--shadow-card);
}

.glass-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 86, 190, 0.15);
  border-color: var(--primary-cyan);
}

.glass-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 1.5rem;
  border-radius: 8px;
  background: var(--bg-secondary);
  padding: 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

/* Testimonial Card */
.testimonial-card {
  background: #fff;
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.testimonial-card p {
  font-style: italic;
  color: var(--text-main);
  font-size: 1.1rem;
}

.testimonial-author {
  margin-top: 1.5rem;
  font-weight: 700;
  color: var(--primary-blue);
  font-size: 0.9rem;
}

#reviews-latam {
  background-color: #f3f8fa;
  padding-top: 8rem;
  padding-bottom: 8rem;
}

#about {
  background-color: #397ccc !important;
  color: white;
}

#about h2 {
  color: white;
}

#about p {
  color: rgba(255, 255, 255, 0.9) !important;
}

/* South American Reviews Grid */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.review-box {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s ease;
}

.review-box:hover {
  transform: translateY(-5px);
  border-color: var(--primary-cyan);
}

.review-text {
  font-size: 0.9rem;
  color: var(--text-main);
  line-height: 1.5;
  margin-bottom: 1rem;
  font-style: italic;
}

.review-meta {
  border-top: 1px solid #eee;
  padding-top: 1rem;
}

.review-doctor {
  font-weight: 700;
  color: var(--primary-blue);
  font-size: 0.85rem;
  display: block;
}

.review-location {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.review-stars {
  color: #ffcc00;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  letter-spacing: 2px;
}

.load-more-container {
  text-align: center;
  margin-top: 3rem;
  display: none;
  /* Only visible on mobile */
}

@media (max-width: 992px) {
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .review-box.hidden-mobile {
    display: none;
  }

  .load-more-container {
    display: block;
  }
}


/* Material Nodes */
.material-viz {
  display: flex;
  justify-content: center;
  gap: 4rem;
  flex-wrap: wrap;
  margin-top: 4rem;
}

.material-node {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: white;
  border: 2px solid rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all 0.3s;
  cursor: pointer;
}

.material-node:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 40px rgba(0, 86, 190, 0.2);
  border-color: var(--primary-cyan);
}

.material-node span {
  font-weight: 700;
  color: var(--text-muted);
}

/* Catalog Sidebar */
.catalog-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 3rem;
  padding: 4rem 2rem;
}

.catalog-sidebar {
  position: sticky;
  top: 100px;
  height: fit-content;
  border-radius: 12px;
}

.filter-group h3 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: var(--primary-blue);
  border-bottom: 2px solid var(--bg-secondary);
  padding-bottom: 0.5rem;
}

.filter-group ul {
  list-style: none;
}

.filter-group li {
  margin-bottom: 0.8rem;
}

.filter-group a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  display: block;
  padding: 0.5rem;
  border-radius: 6px;
}

.filter-group a:hover,
.filter-group a.active {
  background: var(--bg-secondary);
  color: var(--primary-blue);
  font-weight: 700;
}

/* Product Catalog Grid */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.product-card {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
  transform: translateY(-5px);
}

.prod-img {
  padding: 0;
  text-align: center;
  border-bottom: 1px solid #eee;
  height: 220px;
  /* Fixed height for consistency */
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
}

.prod-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.prod-info {
  padding: 1.5rem;
}

.prod-cat {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  display: block;
}

.prod-info h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  line-height: 1.4;
}

/* Lightbox */
.lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 31, 53, 0.95);
  /* Dark Navy Backdrop */
  z-index: 10000;
  display: none;
  /* Hidden by default */
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lightbox-overlay.active {
  display: flex;
  opacity: 1;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  animation: zoomIn 0.3s ease;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: 8px;
  box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  transition: transform 0.2s;
}

.lightbox-close:hover {
  transform: rotate(90deg);
  color: var(--primary-cyan);
}

@keyframes zoomIn {
  from {
    transform: scale(0.9);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

.lightbox-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin-top: 1rem;
}

.nav-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s;
}

.nav-btn:hover {
  background: var(--primary-cyan);
  border-color: var(--primary-cyan);
  color: #000;
}

/* Footer Section */
footer {
  background: #061c32;
  color: white;
  padding: 0;
  position: relative;
  border-top: 2px solid rgba(0, 255, 255, 0.2);
}

.footer-row {
  padding: 4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-col-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: start;
  text-align: center;
}

.footer-col {
  padding: 0 2rem;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-col:last-of-type {
  border-right: none;
}

.footer-row:last-of-type {
  border-bottom: none;
  padding: 2rem 0;
}

@media (max-width: 768px) {
  .footer-col-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-col {
    padding: 0;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 2.5rem;
  }

  .footer-col:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
  }
}

footer h4 {
  color: white;
  margin-bottom: 1rem;
}

footer h4 span {
  color: #00ffff;
}

footer h5 {
  color: #00ffff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
  font-weight: 800;
}

footer ul {
  list-style: none;
}

footer ul li {
  margin-bottom: 0.75rem;
}

footer a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

footer a:hover {
  color: #00ffff;
}

/* Cert Badges */
.cert-badges {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cert-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: white;
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
}

.cert-badge i {
  color: #00ffff;
  width: 16px;
  height: 16px;
}

.cert-badge:hover {
  background: rgba(0, 255, 255, 0.15);
  border-color: rgba(0, 255, 255, 0.4);
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 255, 255, 0.2);
}

.footer-bottom {
  text-align: center;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}


/* Utilities */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

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

.title-center {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem auto;
}

/* FAQ Styles */
.faq-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  padding: 1rem;
  transition: all 0.3s ease;
}

.faq-item:hover {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  border-color: var(--primary-cyan);
}

.faq-item[open] {
  box-shadow: 0 5px 15px rgba(0, 86, 190, 0.1);
  border-left: 4px solid var(--primary-blue);
}

.faq-item summary {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 2rem;
  color: var(--text-main);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--primary-blue);
  transition: transform 0.3s;
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
  color: var(--primary-cyan);
}

.faq-content {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  color: var(--text-muted);
  font-size: 0.95rem;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

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

#faq {
  background: var(--bg-secondary);
}

#contact {
  background: white;
}

/* Mobile Menu Styles */
.hamburger-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-main);
}

.hamburger-btn svg {
  width: 28px;
  height: 28px;
}

.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: #fff;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 3rem;
  cursor: pointer;
  color: var(--text-main);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  text-align: center;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
}

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

.desktop-only {
  display: inline-block;
}

@media (max-width: 768px) {

  .main-nav,
  .desktop-only {
    display: none;
  }

  .hamburger-btn {
    display: block;
  }

  .container {
    padding: 0 1.25rem;
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.5rem;
  }

  h1 {
    font-size: 2.5rem;
  }

  .hero-visual {
    height: auto;
    aspect-ratio: 9/16;
    width: auto;
    max-width: none;
    margin-left: -0.75rem;
    margin-right: -0.75rem;
    position: relative;
    left: auto;
    right: auto;
    border-radius: 12px;
    border: none;
    box-shadow: 0 10px 30px rgba(0, 86, 190, 0.1);
  }

  .catalog-layout {
    grid-template-columns: 1fr;
  }

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

  .catalog-sidebar {
    position: static;
    margin-bottom: 2rem;
    overflow-x: visible;
  }

  .catalog-sidebar ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-bottom: 0;
  }

  .catalog-sidebar li {
    margin-bottom: 0;
    white-space: normal;
  }

  /* Process Section Mobile Stack */
  .process-step {
    flex-direction: column !important;
    /* Force column stack */
    text-align: center;
    gap: 2rem;
  }

  .process-step:nth-child(even) {
    flex-direction: column !important;
    /* Override row-reverse */
  }

  .process-text,
  .process-img {
    width: 100%;
  }

  .process-img {
    order: 0;
  }

  /* Compact Stats for Mobile */
  .stats-bar {
    padding: 2rem 0;
  }

  .stat-item h3 {
    font-size: 1.8rem;
    margin-bottom: 0.2rem;
  }

  .stat-item p {
    font-size: 0.75rem;
    letter-spacing: 0.05em;
  }
}

/* Clinical Insights Section */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.insight-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.insight-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(57, 124, 204, 0.15);
}

.insight-img {
  height: 200px;
  overflow: hidden;
}

.insight-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.insight-card:hover .insight-img img {
  transform: scale(1.1);
}

.insight-content {
  padding: 1.5rem;
}

.insight-date {
  font-size: 0.8rem;
  color: var(--primary-blue);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  display: block;
}

.insight-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--text-main);
  line-height: 1.3;
}

.insight-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
  .insights-grid {
    grid-template-columns: 1fr;
  }
}

/* Small Mobile - Single Column Catalog */
@media (max-width: 600px) {
  .catalog-grid {
    grid-template-columns: 1fr !important;
  }

  h1 {
    font-size: 2rem;
  }

  .page-header h1 {
    font-size: 2rem;
  }
}

/* Global Expansion Map Section */
#global-expansion {
  background: linear-gradient(135deg, #061c32 0%, #0a2845 100%);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
  color: white;
}

#global-expansion::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(57, 124, 204, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(33, 94, 103, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.map-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  height: 500px;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 500"><path d="M200,150 Q300,100 400,150 T600,150 M700,200 L900,180 M300,300 Q400,280 500,300" stroke="rgba(57,124,204,0.2)" stroke-width="2" fill="none"/></svg>') center center no-repeat;
  background-size: contain;
}

.map-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* City Markers */
.city-marker {
  position: absolute;
  width: 16px;
  height: 16px;
  background: #397ccc;
  border: 3px solid rgba(57, 124, 204, 0.3);
  border-radius: 50%;
  animation: pulse 2s infinite;
  cursor: pointer;
  z-index: 10;
}

.city-marker::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 30px;
  height: 30px;
  background: rgba(57, 124, 204, 0.3);
  border-radius: 50%;
  animation: ripple 2s infinite;
}

.city-marker::after {
  content: attr(data-city);
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Expansion Markers (Americas) */
.expansion-marker {
  position: absolute;
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, #00ffff 0%, #00c2e0 100%);
  border: 3px solid rgba(0, 255, 255, 0.5);
  border-radius: 50%;
  animation: glow 1.5s infinite alternate;
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.6);
  z-index: 10;
}

.expansion-marker::after {
  content: attr(data-city);
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 0.75rem;
  font-weight: 700;
  color: #00ffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Connection Lines - Animated Dashed Flow */
.connection-line {
  position: absolute;
  height: 3px;
  background: repeating-linear-gradient(90deg,
      rgba(57, 124, 204, 0.8) 0px,
      rgba(57, 124, 204, 0.8) 10px,
      rgba(0, 255, 255, 0.8) 10px,
      rgba(0, 255, 255, 0.8) 20px);
  background-size: 40px 3px;
  animation: flowRightToLeft 2s linear infinite;
  box-shadow: 0 0 10px rgba(163, 217, 0, 0.5);
  border-radius: 2px;
}

/* Positioning */
.city-london {
  top: 25%;
  left: 48%;
}

.city-berlin {
  top: 23%;
  left: 52%;
}

.city-adana {
  top: 32%;
  left: 56%;
}

.city-dubai {
  top: 40%;
  left: 62%;
}

.city-riyadh {
  top: 42%;
  left: 60%;
}

.city-tampa {
  top: 50%;
  left: 22%;
}

.city-saopaulo {
  top: 68%;
  left: 26%;
}

.city-mexicocity {
  top: 48%;
  left: 16%;
}

/* Connection lines from Adana to Americas */
/* Line 1: Adana to Mexico City (uppermost) */
.line-adana-mexicocity {
  top: 33%;
  left: 56.5%;
  width: 39%;
  transform: rotate(170deg);
  transform-origin: left center;
}

/* Line 2: Adana to Tampa (middle) */
.line-adana-tampa {
  top: 33%;
  left: 56.5%;
  width: 34%;
  transform: rotate(167deg);
  transform-origin: left center;
}

/* Line 3: Adana to São Paulo (bottom) */
.line-adana-saopaulo {
  top: 33%;
  left: 56.5%;
  width: 32%;
  transform: rotate(153deg);
  transform-origin: left center;
}

@keyframes flowRightToLeft {
  from {
    background-position: 0 0;
  }

  to {
    background-position: -40px 0;
  }
}

@keyframes pulse {

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

  50% {
    transform: scale(1.2);
    opacity: 0.8;
  }
}

@keyframes ripple {
  0% {
    transform: translate(-50%, -50%) scale(0.5);
    opacity: 1;
  }

  100% {
    transform: translate(-50%, -50%) scale(2);
    opacity: 0;
  }
}

@keyframes glow {
  from {
    box-shadow: 0 0 20px rgba(163, 217, 0, 0.6);
  }

  to {
    box-shadow: 0 0 40px rgba(163, 217, 0, 1), 0 0 60px rgba(0, 194, 224, 0.5);
  }
}

@keyframes drawLine {
  0% {
    width: 0;
    opacity: 0;
  }

  50% {
    opacity: 1;
  }

  100% {
    opacity: 0.6;
  }
}

/* Social Proof Stats */
.expansion-stats {
  display: flex;
  justify-content: center;
  gap: 4rem;
  margin-top: 4rem;
  flex-wrap: wrap;
}

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

.stat-proof .number {
  font-size: 2.5rem;
  font-weight: 700;
  color: #a3d900;
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
}

.stat-proof .label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

@media (max-width: 768px) {
  .map-container {
    height: 400px;
  }

  .city-marker::after,
  .expansion-marker::after {
    font-size: 0.65rem;
  }

  .expansion-stats {
    gap: 2rem;
  }

  .stat-proof .number {
    font-size: 2rem;
  }
}

/* Utility: 4 Column Grid */
.grid-4-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

@media (max-width: 1200px) {
  .grid-4-cols {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .grid-4-cols {
    grid-template-columns: 1fr;
  }
}

.form-hidden {
  display: none;
}

/* Force Process Section Background */
#process {
  background-color: #061c32 !important;
  color: white !important;
}

/* Force About Section Background */
#about {
  background-color: #061c32 !important;
  color: white !important;
}

/* Global Expansion Stats - Cyan Numbers */
.expansion-stats {
  display: flex;
  justify-content: center;
  gap: 4rem;
  margin-top: 3rem;
}

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

.stat-proof .number {
  font-size: 2.5rem;
  font-weight: 800;
  color: #00ffff;
  text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
  margin-bottom: 0.5rem;
}

.stat-proof .label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Button Link Styling */
.btn-link {
  color: #00ffff;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.btn-link:hover {
  color: #00c2e0;
  gap: 0.8rem;
}