/* ═══════════════════════════════════════════════════════
   EDU PHARMA — STYLESHEET
   Brand Palette: Navy #103664 / Teal #28A9B3 / DkTeal #1C4E64
   ═══════════════════════════════════════════════════════ */

:root {
  --navy: #103664;
  --teal: #28A9B3;
  --dkteal: #1C4E64;
  --blue: #3057B4;
  --lime: #D5DF85;
  --sage-g: #95C3A3;
  --sage: #EEF4ED;
  --dk: #2D3436;
  --light: #F8FAFB;
  --coral: #E07A5F;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif; color: var(--dk); background: #fff; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.hidden { display: none !important; }
.center { text-align: center; }
.gold { color: #D4A843 !important; }
.white { color: #fff !important; }

/* ══════ NAV ══════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(16, 54, 100, 0);
  backdrop-filter: blur(0);
  padding: 16px 0;
  transition: all 0.4s ease;
}
nav.scrolled {
  background: rgba(16, 54, 100, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(40, 169, 179, 0.2);
  padding: 10px 0;
}
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  cursor: pointer;
  display: flex; align-items: center; gap: 6px;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 0.5px;
}
.logo-edu { font-weight: 800; font-size: 22px; color: #fff; }
.logo-pharma { font-weight: 600; font-size: 22px; color: var(--teal); }

.nav-links { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.nav-links button {
  background: transparent; border: none;
  color: rgba(255, 255, 255, 0.85);
  padding: 7px 14px; border-radius: 6px; cursor: pointer;
  font-family: 'DM Sans', sans-serif; font-size: 13px; font-weight: 500;
  transition: all 0.3s ease;
}
.nav-links button:hover { color: var(--teal); }
.nav-links button.active { background: rgba(40, 169, 179, 0.15); color: var(--teal); }
.nav-links button.btn-outline { border: 1.5px solid var(--teal); }
.nav-mobile-toggle {
  display: none; background: transparent; border: none;
  color: #fff; font-size: 24px; cursor: pointer;
}

/* ══════ PAGES ══════ */
.page { display: none; min-height: 100vh; }
.page.active { display: block; }

/* ══════ HERO (HOME) ══════ */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, var(--navy) 0%, #0F3460 40%, #1C4E64 100%);
}
.hero-deco-1 {
  position: absolute; top: 10%; right: 5%;
  width: 500px; height: 500px; border-radius: 50%;
  border: 1px solid var(--teal); opacity: 0.05;
}
.hero-deco-2 {
  position: absolute; bottom: 10%; left: 5%;
  width: 200px; height: 200px; border-radius: 50%;
  background: var(--teal); opacity: 0.05;
}
.hero-inner { padding: 120px 24px 80px; position: relative; z-index: 2; max-width: 800px; }
.badge {
  display: inline-block; padding: 6px 16px; border-radius: 20px;
  background: rgba(40, 169, 179, 0.15);
  border: 1px solid rgba(40, 169, 179, 0.3);
  color: var(--teal); font-size: 13px; font-weight: 600;
  font-family: 'DM Sans', sans-serif; letter-spacing: 1.5px;
  text-transform: uppercase; margin-bottom: 24px;
}
.badge.gold {
  background: rgba(212, 168, 67, 0.15);
  border-color: rgba(212, 168, 67, 0.3);
  color: #D4A843;
}
.hero-title-1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(36px, 5vw, 62px);
  font-weight: 800; color: #fff;
  line-height: 1.1; margin-bottom: 12px;
}
.hero-title-2 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(36px, 5vw, 62px);
  font-weight: 800; line-height: 1.1; margin-bottom: 28px;
  background: linear-gradient(135deg, var(--teal), var(--sage-g));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-lead {
  font-size: 19px; color: rgba(255, 255, 255, 0.75);
  line-height: 1.7; max-width: 620px; margin-bottom: 40px;
}
.hero-lead strong { color: #fff; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-primary {
  background: linear-gradient(135deg, var(--teal), var(--dkteal));
  color: #fff; border: none;
  padding: 16px 32px; border-radius: 8px;
  font-size: 16px; font-weight: 600;
  font-family: 'DM Sans', sans-serif; cursor: pointer;
  box-shadow: 0 4px 24px rgba(40, 169, 179, 0.3);
  transition: opacity 0.3s;
}
.btn-secondary {
  background: transparent; color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  padding: 16px 32px; border-radius: 8px;
  font-size: 16px; font-weight: 600;
  font-family: 'DM Sans', sans-serif; cursor: pointer;
  transition: all 0.3s;
}
.btn-primary:hover, .btn-secondary:hover { opacity: 0.92; }

/* ══════ STATS BAR ══════ */
.stats-bar { background: #fff; border-bottom: 1px solid var(--sage); }
.stats-inner {
  padding: 48px 24px;
  display: flex; justify-content: space-around; flex-wrap: wrap; gap: 32px;
}
.stat { text-align: center; min-width: 160px; max-width: 260px; }
.stat-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 40px; font-weight: 800; color: var(--teal); line-height: 1;
}
.stat-lbl { font-size: 14px; color: var(--dk); margin-top: 8px; }

/* ══════ SECTIONS ══════ */
.section { padding: 80px 24px; }
.section-light { background: var(--light); }
.section-dark { background: var(--navy); }
.section-white { background: #fff; padding: 60px 24px; }
.eyebrow {
  font-size: 14px; color: var(--teal); font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase; margin-bottom: 12px;
}
.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 36px; font-weight: 700; color: var(--navy);
  margin-bottom: 56px; line-height: 1.2;
}
.section-dark .section-title { color: #fff; margin-bottom: 16px; }
.section-lead {
  font-size: 17px; color: rgba(255, 255, 255, 0.65);
  line-height: 1.7; max-width: 700px; margin: 0 auto 56px;
}
.section-light .section-lead { color: var(--dk); opacity: 0.8; }

/* ══════ PROBLEM CARDS ══════ */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.problem-card {
  background: #fff; border-radius: 16px; padding: 32px;
  border: 1px solid rgba(16, 54, 100, 0.06);
  box-shadow: 0 2px 20px rgba(16, 54, 100, 0.04);
  cursor: pointer;
  min-height: 280px;
  display: flex; flex-direction: column;
  transition: all 0.4s;
}
.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(16, 54, 100, 0.12);
}
.problem-icon { font-size: 32px; margin-bottom: 14px; }
.problem-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 17px; font-weight: 700; color: var(--navy);
  margin-bottom: 12px; line-height: 1.3;
}
.problem-card p {
  font-size: 14px; color: var(--dk);
  line-height: 1.7; opacity: 0.8; flex: 1;
}
.problem-cta {
  margin-top: 16px; color: var(--teal);
  font-weight: 600; font-size: 14px;
}

/* ══════ MODELS ══════ */
.models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.model-card {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 16px; padding: 36px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative; overflow: hidden;
}
.model-accent {
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
}
.model-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 28px; font-weight: 800;
  margin: 8px 0 14px;
}
.model-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 22px; font-weight: 700; color: #fff;
  margin-bottom: 14px;
}
.model-card p {
  font-size: 15px; color: rgba(255, 255, 255, 0.7);
  line-height: 1.7; margin-bottom: 20px;
}
.model-prod {
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  font-size: 13px; color: rgba(255, 255, 255, 0.5);
}

/* ══════ PARTNERS ══════ */
.tech-label {
  font-size: 13px; color: var(--dk); opacity: 0.45;
  letter-spacing: 1px; margin-bottom: 28px;
  text-transform: uppercase;
}
.partners-grid {
  display: flex; justify-content: center; gap: 32px;
  flex-wrap: wrap; align-items: center;
}
.partner {
  padding: 16px 24px; border-radius: 10px;
  background: var(--light); border: 1px solid var(--sage);
  display: flex; align-items: center; justify-content: center;
  height: 80px; min-width: 140px;
  transition: box-shadow 0.3s;
  text-decoration: none;
}
.partner:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.partner img { max-height: 45px; width: auto; }

/* ══════ PAGE HERO (inner pages) ══════ */
.page-hero {
  min-height: 55vh; display: flex; align-items: center;
  background: linear-gradient(160deg, var(--navy) 0%, #0F3460 100%);
  padding: 120px 24px 60px;
}
.page-hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(32px, 4.5vw, 50px);
  font-weight: 800; color: #fff;
  line-height: 1.15; margin: 20px 0;
  max-width: 800px;
}
.page-hero p {
  font-size: 18px; color: rgba(255, 255, 255, 0.7);
  line-height: 1.7; max-width: 680px;
}

/* ══════ TABS ══════ */
.tabs-bar {
  background: #fff;
  border-bottom: 1px solid var(--sage);
  position: sticky; top: 54px; z-index: 100;
}
.tabs-inner { display: flex; padding: 0 24px; max-width: 1200px; margin: 0 auto; }
.tab {
  padding: 18px 28px; border: none; cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px; font-weight: 600;
  color: var(--dk); background: transparent;
  border-bottom: 3px solid transparent;
  transition: all 0.3s;
}
.tab.active { color: var(--teal); border-bottom-color: var(--teal); }

/* ══════ CONTENT CARDS ══════ */
.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.content-card {
  background: #fff; border-radius: 14px; padding: 30px;
  border: 1px solid rgba(16, 54, 100, 0.06);
  box-shadow: 0 1px 12px rgba(16, 54, 100, 0.03);
}
.content-icon { font-size: 28px; display: block; margin-bottom: 14px; }
.content-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 18px; font-weight: 700; color: var(--navy);
  margin-bottom: 10px;
}
.content-card p {
  font-size: 14px; color: var(--dk);
  line-height: 1.7; opacity: 0.75;
}

/* ══════ PROGRAM CARDS ══════ */
.program-card {
  background: #fff; border-radius: 16px; padding: 40px;
  margin-bottom: 28px;
  border: 1px solid rgba(16, 54, 100, 0.06);
  box-shadow: 0 2px 16px rgba(16, 54, 100, 0.04);
}
.program-head {
  display: flex; align-items: center; gap: 16px; margin-bottom: 20px;
}
.program-icon {
  width: 56px; height: 56px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; flex-shrink: 0;
}
.program-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 24px; font-weight: 700; color: var(--navy);
}
.program-sub { font-size: 14px; font-weight: 500; margin-top: 4px; }
.program-card > p {
  font-size: 16px; color: var(--dk);
  line-height: 1.8; opacity: 0.8;
}
.tags { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.tag {
  padding: 6px 14px; border-radius: 20px;
  background: var(--sage); font-size: 13px;
  color: var(--navy); font-weight: 500;
}
.models-mini {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px; margin-top: 24px;
}
.model-mini {
  padding: 20px; border-radius: 12px;
  background: var(--light);
  border-left: 4px solid;
}
.model-mini h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 15px; font-weight: 700; color: var(--navy);
  margin-bottom: 6px;
}
.model-mini p { font-size: 13px; color: var(--dk); line-height: 1.6; opacity: 0.7; }

.tech-bar { margin-top: 48px; text-align: center; }
.tech-bar .tech-label { margin-bottom: 20px; }
.tech-grid { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; }
.tech-item {
  background: #fff; border-radius: 12px;
  padding: 14px 24px; border: 1px solid var(--sage);
  text-align: center;
}
.tech-item strong {
  display: block; font-family: 'Montserrat', sans-serif;
  font-size: 15px; font-weight: 700; color: var(--navy);
}
.tech-item span { font-size: 12px; color: var(--teal); margin-top: 4px; display: block; }

/* ══════ SERVICES (MEDCOMMS) ══════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}
.service-card {
  background: #fff; border-radius: 16px; padding: 36px;
  border: 1px solid rgba(16, 54, 100, 0.06);
  box-shadow: 0 2px 16px rgba(16, 54, 100, 0.04);
}
.service-icon { font-size: 32px; display: block; margin-bottom: 16px; }
.service-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 22px; font-weight: 700; color: var(--navy);
  margin-bottom: 12px;
}
.service-card > p {
  font-size: 15px; color: var(--dk);
  line-height: 1.7; opacity: 0.8; margin-bottom: 20px;
}
.service-card ul {
  border-top: 1px solid var(--sage);
  padding-top: 16px; list-style: none;
}
.service-card li {
  position: relative; padding-left: 16px;
  font-size: 14px; color: var(--dk);
  opacity: 0.7; margin-bottom: 8px;
}
.service-card li::before {
  content: ''; position: absolute; left: 0; top: 8px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--teal);
}
.independence-banner {
  margin-top: 48px; background: var(--navy);
  border-radius: 16px; padding: 40px;
  display: flex; align-items: center; gap: 28px; flex-wrap: wrap;
}
.shield-circle {
  width: 64px; height: 64px; border-radius: 50%;
  background: linear-gradient(135deg, #D4A843, var(--teal));
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; flex-shrink: 0;
}
.independence-banner h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 20px; font-weight: 700; color: #fff;
  margin-bottom: 8px;
}
.independence-banner p {
  font-size: 15px; color: rgba(255, 255, 255, 0.7); line-height: 1.7;
}
.independence-banner > div:last-child { flex: 1; min-width: 280px; }

/* ══════ RECURSOS ══════ */
.filters { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.filter {
  padding: 10px 22px; border-radius: 24px;
  border: 1.5px solid var(--sage);
  background: #fff; color: var(--dk);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px; font-weight: 600; cursor: pointer;
}
.filter.active { border-color: var(--teal); background: rgba(40, 169, 179, 0.07); color: var(--teal); }
.featured {
  background: var(--navy); border-radius: 20px; padding: 48px;
  margin-bottom: 36px;
  display: flex; gap: 40px; flex-wrap: wrap; align-items: center;
}
.featured-content { flex: 1 1 400px; }
.featured-tag {
  font-size: 12px; color: #D4A843; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
}
.featured-content h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 26px; font-weight: 700; color: #fff;
  margin: 12px 0; line-height: 1.3;
}
.featured-content p {
  font-size: 15px; color: rgba(255, 255, 255, 0.65); line-height: 1.7;
}
.featured-img {
  flex: 0 0 180px; height: 220px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(40,169,179,0.13), rgba(212,168,67,0.13));
  display: flex; align-items: center; justify-content: center;
  font-size: 56px;
}
.btn-teal {
  margin-top: 16px; background: var(--teal); color: #fff;
  border: none; padding: 12px 28px; border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600; font-size: 14px; cursor: pointer;
}
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.resource-card {
  background: #fff; border-radius: 14px; overflow: hidden;
  border: 1px solid rgba(16, 54, 100, 0.06);
  cursor: pointer; transition: transform 0.3s;
}
.resource-card:hover { transform: translateY(-4px); }
.resource-thumb {
  height: 120px;
  background: linear-gradient(135deg, rgba(16,54,100,0.03), rgba(40,169,179,0.03));
  display: flex; align-items: center; justify-content: center;
  font-size: 36px; opacity: 0.3;
}
.resource-body { padding: 24px; }
.resource-tags { display: flex; gap: 8px; margin-bottom: 10px; }
.rt {
  font-size: 11px; font-weight: 500;
  padding: 3px 10px; border-radius: 12px;
  color: var(--dk); background: var(--sage);
  font-family: 'DM Sans', sans-serif;
}
.rt-type {
  color: var(--teal); background: rgba(40, 169, 179, 0.07);
  font-weight: 600;
}
.resource-body h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 16px; font-weight: 700; color: var(--navy);
  margin-bottom: 8px; line-height: 1.3;
}
.resource-date { font-size: 12px; color: var(--dk); opacity: 0.4; }

/* ══════ NOSOTROS ══════ */
.history { max-width: 800px; margin: 0 auto 64px; }
.history h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 32px; font-weight: 700; color: var(--navy);
  margin-bottom: 20px;
}
.history p {
  font-size: 17px; color: var(--dk);
  line-height: 1.8; opacity: 0.8; margin-bottom: 16px;
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px; margin-bottom: 64px;
}
.value-card {
  padding: 32px; border-radius: 14px;
  background: var(--light); text-align: center;
}
.value-icon { font-size: 36px; display: block; margin-bottom: 16px; }
.value-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 18px; font-weight: 700; color: var(--navy);
  margin-bottom: 10px;
}
.value-card p { font-size: 14px; color: var(--dk); line-height: 1.7; opacity: 0.75; }

.timeline { max-width: 700px; margin: 0 auto; }
.timeline h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 28px; font-weight: 700; color: var(--navy);
  margin-bottom: 32px;
}
.timeline-item {
  display: flex; gap: 20px; margin-bottom: 28px;
  align-items: flex-start;
}
.timeline-year {
  flex-shrink: 0; width: 72px; text-align: right;
  font-family: 'Montserrat', sans-serif;
  font-size: 16px; font-weight: 800; color: var(--teal);
}
.timeline-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--teal); flex-shrink: 0; margin-top: 5px;
  box-shadow: 0 0 0 4px rgba(40, 169, 179, 0.15);
}
.timeline-item p {
  font-size: 15px; color: var(--dk); line-height: 1.6;
  opacity: 0.8; flex: 1;
}

/* ══════ CONTACTO ══════ */
.contact-wrap {
  min-height: 90vh; display: flex; align-items: center;
  background: linear-gradient(160deg, var(--navy) 0%, #0F3460 100%);
  padding: 120px 24px 60px;
}
.contact-inner {
  display: flex; gap: 56px; flex-wrap: wrap; width: 100%;
}
.contact-info { flex: 1 1 380px; }
.contact-info h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 800; color: #fff; margin-bottom: 20px;
}
.contact-lead {
  font-size: 18px; color: rgba(255, 255, 255, 0.7);
  line-height: 1.7; margin-bottom: 40px;
}
.contact-items { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex; align-items: center; gap: 16px;
  text-decoration: none;
}
.contact-wa { cursor: pointer; }
.contact-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(40, 169, 179, 0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.contact-icon-wa { background: rgba(37, 211, 102, 0.15); }
.contact-label {
  font-size: 12px; color: rgba(255, 255, 255, 0.4);
  letter-spacing: 1px; text-transform: uppercase;
}
.contact-value { font-size: 16px; color: #fff; font-weight: 500; }

.btn-whatsapp {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: 28px; padding: 14px 28px; border-radius: 10px;
  background: #25D366; color: #fff;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px; font-weight: 600;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
  text-decoration: none; cursor: pointer;
}

/* ══════ FORM ══════ */
.contact-form-wrap {
  flex: 1 1 400px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px; padding: 40px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.contact-form-wrap h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 22px; font-weight: 700; color: #fff;
  margin-bottom: 24px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
  font-size: 13px; color: rgba(255, 255, 255, 0.5);
  display: block; margin-bottom: 6px;
  font-family: 'DM Sans', sans-serif;
}
.form-group input, .form-group textarea {
  width: 100%; padding: 12px 16px; border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: #fff; font-family: 'DM Sans', sans-serif;
  font-size: 15px; outline: none;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--teal); }
.form-group textarea { resize: vertical; min-height: 80px; }

.service-options {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
.service-opt {
  padding: 12px 14px; border-radius: 8px; cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.02);
  transition: all 0.25s ease;
  display: flex; align-items: center; gap: 8px;
}
.service-opt:hover { border-color: rgba(40, 169, 179, 0.5); }
.service-opt.selected {
  border: 2px solid var(--teal);
  background: rgba(40, 169, 179, 0.1);
}
.service-opt .radio {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
}
.service-opt.selected .radio { border-color: var(--teal); background: var(--teal); }
.service-opt.selected .radio::after {
  content: ''; width: 6px; height: 6px; border-radius: 50%; background: #fff;
}
.service-title { font-size: 13px; font-weight: 600; color: rgba(255, 255, 255, 0.8); }
.service-opt.selected .service-title { color: var(--teal); }
.service-sub { font-size: 11px; color: rgba(255, 255, 255, 0.35); margin-top: 2px; }

/* CAPTCHA */
.captcha-box {
  margin-bottom: 20px; padding: 20px; border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.3s ease;
}
.captcha-box.verified {
  background: rgba(40, 169, 179, 0.08);
  border-color: rgba(40, 169, 179, 0.3);
}
.captcha-box.error { border-color: rgba(224, 122, 95, 0.4); }
.captcha-head {
  display: flex; align-items: center; gap: 10px; margin-bottom: 12px;
}
.captcha-check {
  width: 24px; height: 24px; border-radius: 6px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s;
}
.captcha-box.verified .captcha-check {
  border-color: var(--teal); background: var(--teal);
}
.captcha-box.verified .captcha-check::after {
  content: '✓'; color: #fff; font-weight: bold; font-size: 14px;
}
.captcha-head span {
  font-size: 14px; color: rgba(255, 255, 255, 0.7); font-weight: 600;
}
.captcha-box.verified .captcha-head span { color: var(--teal); }
.captcha-body {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.captcha-challenge {
  padding: 8px 16px; border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  font-family: 'Montserrat', sans-serif;
  font-size: 18px; font-weight: 700; color: #fff;
  letter-spacing: 2px; user-select: none;
  min-width: 100px; text-align: center;
}
#captcha-input {
  width: 64px !important; padding: 8px 12px !important;
  border-radius: 8px; text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.04); color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-size: 18px !important; font-weight: 700;
  outline: none;
}
.btn-teal-small {
  padding: 8px 20px; border-radius: 8px; border: none;
  background: var(--teal); color: #fff;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px; font-weight: 600; cursor: pointer;
}
.btn-refresh {
  padding: 8px 12px; border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent; color: rgba(255, 255, 255, 0.5);
  font-size: 16px; cursor: pointer; line-height: 1;
}
.captcha-error {
  font-size: 12px; color: var(--coral);
  margin-top: 8px; font-weight: 500;
}
.captcha-box.verified .captcha-body { display: none; }

.privacy-box {
  margin-bottom: 24px;
  display: flex; align-items: flex-start; gap: 10px;
  cursor: pointer;
}
.privacy-check {
  width: 20px; height: 20px; min-width: 20px;
  border-radius: 4px; margin-top: 2px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all 0.2s;
}
.privacy-check.checked { border-color: var(--teal); background: var(--teal); }
.privacy-check.checked::after {
  content: '✓'; color: #fff; font-weight: bold; font-size: 12px;
}
.privacy-box span {
  font-size: 12px; color: rgba(255, 255, 255, 0.45);
  line-height: 1.5; cursor: pointer;
}

.btn-submit {
  width: 100%; padding: 14px 28px; border-radius: 8px;
  border: none; font-family: 'DM Sans', sans-serif;
  font-size: 16px; font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.3);
  cursor: not-allowed;
  transition: all 0.4s ease;
}
.btn-submit.ready {
  background: linear-gradient(135deg, var(--teal), var(--dkteal));
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(40, 169, 179, 0.3);
}

/* Success state */
#success-state { text-align: center; padding: 40px 0; }
.success-icon {
  width: 72px; height: 72px; border-radius: 50%;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--teal), var(--dkteal));
  display: flex; align-items: center; justify-content: center;
}
#success-state h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 24px; font-weight: 700; color: #fff;
  margin-bottom: 12px;
}
#success-state p {
  font-size: 16px; color: rgba(255, 255, 255, 0.65);
  line-height: 1.7; max-width: 340px; margin: 0 auto 24px;
}

/* ══════ FOOTER ══════ */
footer { background: #061425; padding: 64px 24px 32px; border-top: 1px solid rgba(40, 169, 179, 0.1); }
.footer-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px; margin-bottom: 48px;
}
.footer-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px; font-weight: 700;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col a, .footer-col span {
  display: block;
  font-size: 13px; color: rgba(255, 255, 255, 0.35);
  margin-bottom: 6px;
  text-decoration: none; cursor: pointer;
}
.footer-col a:hover { color: var(--teal); }
.footer-col p {
  font-size: 14px; color: rgba(255, 255, 255, 0.4);
  line-height: 1.7;
}
.footer-logo {
  display: flex; align-items: center; gap: 5px; margin-bottom: 16px;
}
.footer-logo .logo-edu { font-size: 20px; }
.footer-logo .logo-pharma { font-size: 20px; }
.footer-wa {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 16px;
  color: #25D366;
  font-size: 14px; font-weight: 600;
  text-decoration: none;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 24px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 13px; color: rgba(255, 255, 255, 0.25);
}

/* ══════ FADE-IN ANIMATION ══════ */
.fade-in { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ══════ RESPONSIVE ══════ */
@media (max-width: 768px) {
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--navy); flex-direction: column; padding: 20px; }
  .nav-links.open { display: flex; }
  .nav-mobile-toggle { display: block; }
  .hero-title-1, .hero-title-2 { font-size: 36px; }
  .section-title { font-size: 28px; }
  .section { padding: 60px 20px; }
  .service-options { grid-template-columns: 1fr; }
  .featured { padding: 32px 24px; }
  .featured-img { flex: 0 0 100%; height: 160px; }
  .contact-form-wrap { padding: 28px; }
  .stats-inner { gap: 24px; }
  .stat { min-width: 120px; }
}

@media (max-width: 480px) {
  .hero-title-1, .hero-title-2 { font-size: 32px; }
  .btn-primary, .btn-secondary { padding: 14px 24px; font-size: 14px; width: 100%; }
  .partner img { max-height: 35px; }
}

::selection { background: rgba(40, 169, 179, 0.2); color: var(--navy); }
