/* AdvanceMedPro — Main Stylesheet */
/* Color Palette */
:root {
  --primary: #00C9C8;
  --accent: #FF6B2B;
  --accent-hover: #e55a1f;
  --dark-bg: #0D1F1F;
  --dark-bg-2: #0a3535;
  --light-bg: #F4FAFA;
  --text-dark: #1A1A2E;
  --white: #FFFFFF;
  --gradient-hero: linear-gradient(135deg, #0D1F1F 0%, #0a3535 100%);
  --font-main: 'Inter', 'Segoe UI', sans-serif;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* Typography */
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.1; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); font-weight: 700; line-height: 1.2; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }
p { font-size: 1rem; line-height: 1.7; }

/* Utility */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section-pad { padding: 5rem 0; }
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }
.text-white { color: var(--white); }
.bg-dark { background: var(--dark-bg); }
.bg-light { background: var(--light-bg); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,107,43,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--dark-bg);
  transform: translateY(-2px);
}
.btn-teal {
  background: var(--primary);
  color: var(--dark-bg);
  border-color: var(--primary);
}
.btn-teal:hover {
  background: #00b0af;
  border-color: #00b0af;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,201,200,0.35);
}

/* Non-Invasive Badge */
.noninvasive-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(90deg, var(--accent) 0%, #ff8c5a 100%);
  color: var(--white);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.55rem 1.4rem;
  border-radius: 50px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 4px 16px rgba(255,107,43,0.4);
}
.noninvasive-badge .badge-icon { font-size: 1.1rem; }
.noninvasive-banner {
  background: linear-gradient(90deg, var(--accent) 0%, #ff8c5a 100%);
  color: var(--white);
  text-align: center;
  padding: 0.7rem 1rem;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ===================== NAVIGATION ===================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--dark-bg);
  border-bottom: 1px solid rgba(0,201,200,0.15);
  transition: box-shadow 0.2s;
}
.navbar.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.5); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
}
.nav-logo span { color: var(--primary); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: rgba(255,255,255,0.82);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform 0.2s;
}
.nav-links a:hover { color: var(--primary); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.active { color: var(--primary); }
.nav-links a.active::after { transform: scaleX(1); }
.nav-cta { margin-left: 1rem; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block; width: 26px; height: 2px;
  background: var(--white);
  transition: transform 0.3s, opacity 0.3s;
}

/* ===================== HERO ===================== */
.hero {
  background: var(--gradient-hero);
  padding: 10rem 0 6rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(0,201,200,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,107,43,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative; z-index: 1;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
}
.hero-title { color: var(--white); margin-bottom: 1.2rem; }
.hero-title em {
  font-style: normal;
  color: var(--primary);
}
.hero-desc {
  color: rgba(255,255,255,0.78);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 520px;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hero-stat .stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.hero-stat .stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.hero-device {
  width: 340px; height: 340px;
  background: rgba(0,201,200,0.08);
  border: 2px solid rgba(0,201,200,0.25);
  border-radius: 50%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 0.5rem;
  position: relative;
}
.hero-device::before {
  content: '';
  position: absolute;
  inset: -20px;
  border: 1px dashed rgba(0,201,200,0.15);
  border-radius: 50%;
  animation: spin 30s linear infinite;
}
.hero-device-icon { font-size: 5rem; }
.hero-device-label {
  font-size: 0.78rem;
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.hero-dots {
  position: absolute;
  top: 10px; right: 10px;
  display: flex; gap: 6px;
}
.hero-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--primary);
  animation: pulse-dot 2s ease-in-out infinite;
}
.hero-dot:nth-child(2) { animation-delay: 0.4s; background: var(--accent); }
.hero-dot:nth-child(3) { animation-delay: 0.8s; }
@keyframes pulse-dot {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.3); }
}

/* ===================== SECTION HEADERS ===================== */
.section-header { margin-bottom: 3rem; }
.section-header .eyebrow {
  display: inline-block;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.6rem;
}
.section-header h2 { margin-bottom: 0.8rem; }
.section-header p {
  color: #555;
  max-width: 600px;
}
.section-header.centered { text-align: center; }
.section-header.centered p { margin: 0 auto; }

/* ===================== FEATURE CARDS ===================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.8rem;
}
.feature-card {
  background: var(--white);
  border: 1px solid rgba(0,201,200,0.15);
  border-radius: 16px;
  padding: 2rem;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,201,200,0.12);
  border-color: rgba(0,201,200,0.4);
}
.feature-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, rgba(0,201,200,0.15), rgba(0,201,200,0.05));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
  border: 1px solid rgba(0,201,200,0.2);
}
.feature-card h3 { margin-bottom: 0.5rem; font-size: 1.1rem; }
.feature-card p { color: #666; font-size: 0.92rem; }

/* ===================== TECHNOLOGY CARDS ===================== */
.tech-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}
.tech-card {
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(0,201,200,0.15);
  transition: transform 0.2s, box-shadow 0.2s;
}
.tech-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,201,200,0.15);
}
.tech-card-header {
  background: var(--gradient-hero);
  padding: 1.8rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.tech-card-icon {
  font-size: 2.4rem;
  flex-shrink: 0;
  width: 56px; height: 56px;
  background: rgba(0,201,200,0.15);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(0,201,200,0.25);
}
.tech-card-header h3 { color: var(--white); font-size: 1.1rem; margin-bottom: 0.3rem; }
.tech-card-header .tech-abbr {
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.tech-card-body { padding: 1.6rem; }
.tech-card-body p { color: #555; font-size: 0.95rem; margin-bottom: 1rem; }
.tech-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tech-tag {
  background: rgba(0,201,200,0.1);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.7rem;
  border-radius: 50px;
  border: 1px solid rgba(0,201,200,0.2);
}
.tech-tag.orange {
  background: rgba(255,107,43,0.1);
  color: var(--accent);
  border-color: rgba(255,107,43,0.2);
}

/* ===================== PROCESS / STEPS ===================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  position: relative;
}
.step-item { text-align: center; position: relative; }
.step-num {
  width: 60px; height: 60px;
  background: var(--gradient-hero);
  border: 2px solid var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0 auto 1rem;
}
.step-item h3 { margin-bottom: 0.4rem; font-size: 1rem; }
.step-item p { color: #666; font-size: 0.9rem; }

/* ===================== TESTIMONIALS ===================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.8rem;
}
.testimonial-card {
  background: var(--white);
  border-radius: 16px;
  padding: 2rem;
  border-left: 4px solid var(--primary);
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}
.testimonial-text {
  font-size: 0.95rem;
  color: #444;
  font-style: italic;
  margin-bottom: 1.2rem;
  line-height: 1.7;
}
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; }
.testimonial-avatar {
  width: 44px; height: 44px;
  background: var(--gradient-hero);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}
.testimonial-name { font-weight: 700; font-size: 0.9rem; }
.testimonial-role { font-size: 0.78rem; color: #888; }

/* ===================== CTA BANNER ===================== */
.cta-section {
  background: var(--gradient-hero);
  padding: 5rem 0;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(0,201,200,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.cta-section h2 { color: var(--white); margin-bottom: 1rem; }
.cta-section p { color: rgba(255,255,255,0.75); font-size: 1.1rem; margin-bottom: 2rem; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ===================== FOOTER ===================== */
.footer {
  background: var(--dark-bg);
  padding: 4rem 0 2rem;
  color: rgba(255,255,255,0.7);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .nav-logo { font-size: 1.4rem; margin-bottom: 1rem; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; max-width: 280px; }
.footer-col h4 {
  color: var(--white);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col ul a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}
.footer-col ul a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}
.footer-bottom a { color: var(--primary); }
.social-links { display: flex; gap: 0.75rem; }
.social-link {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(0,201,200,0.1);
  border: 1px solid rgba(0,201,200,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  color: var(--primary);
  transition: background 0.2s, transform 0.2s;
}
.social-link:hover { background: var(--primary); color: var(--dark-bg); transform: translateY(-2px); }

/* ===================== PAGE HERO (inner pages) ===================== */
.page-hero {
  background: var(--gradient-hero);
  padding: 9rem 0 4rem;
  text-align: center;
}
.page-hero h1 { color: var(--white); margin-bottom: 0.8rem; }
.page-hero p { color: rgba(255,255,255,0.75); font-size: 1.1rem; max-width: 600px; margin: 0 auto 1.5rem; }

/* ===================== CONTACT FORM ===================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { color: #555; margin-bottom: 1.5rem; }
.contact-detail {
  display: flex; align-items: flex-start; gap: 0.8rem;
  margin-bottom: 1rem;
}
.contact-detail-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background: rgba(0,201,200,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  border: 1px solid rgba(0,201,200,0.2);
}
.contact-detail-text strong { display: block; font-size: 0.88rem; color: #888; margin-bottom: 0.1rem; }
.contact-form { background: var(--white); border-radius: 20px; padding: 2.4rem; box-shadow: 0 8px 40px rgba(0,0,0,0.08); }
.form-group { margin-bottom: 1.2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--text-dark); margin-bottom: 0.4rem; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid #e0e0e0;
  border-radius: 10px;
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--light-bg);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,201,200,0.12);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit { width: 100%; }

/* ===================== ABOUT PAGE ===================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}
.team-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(0,201,200,0.1);
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}
.team-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,0.1); }
.team-card-photo {
  height: 180px;
  background: var(--gradient-hero);
  display: flex; align-items: center; justify-content: center;
  font-size: 3.5rem;
}
.team-card-body { padding: 1.4rem; }
.team-card-body h3 { font-size: 1rem; margin-bottom: 0.2rem; }
.team-card-body .team-role { font-size: 0.82rem; color: var(--primary); font-weight: 600; margin-bottom: 0.5rem; }
.team-card-body p { font-size: 0.85rem; color: #666; }

/* Mission / Values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.8rem;
}
.value-card {
  background: var(--white);
  border-radius: 16px;
  padding: 2rem;
  border-top: 4px solid var(--primary);
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}
.value-card.orange-top { border-top-color: var(--accent); }
.value-icon { font-size: 2rem; margin-bottom: 0.8rem; }
.value-card h3 { margin-bottom: 0.5rem; font-size: 1rem; }
.value-card p { color: #666; font-size: 0.9rem; }

/* Timeline */
.timeline { position: relative; padding-left: 3rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: 12px; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
}
.timeline-item { position: relative; margin-bottom: 2rem; }
.timeline-dot {
  position: absolute;
  left: -2.55rem;
  top: 4px;
  width: 16px; height: 16px;
  background: var(--primary);
  border-radius: 50%;
  border: 3px solid var(--dark-bg);
  box-shadow: 0 0 0 2px var(--primary);
}
.timeline-item h4 { font-size: 1rem; margin-bottom: 0.3rem; }
.timeline-item .tl-year {
  font-size: 0.78rem;
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.3rem;
}
.timeline-item p { font-size: 0.9rem; color: #555; }

/* Stats row */
.stats-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 3rem;
  padding: 3rem 0;
}
.stat-block { text-align: center; }
.stat-block .big-num {
  display: block;
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.stat-block .big-label {
  font-size: 0.88rem;
  color: #555;
  margin-top: 0.3rem;
  max-width: 140px;
  line-height: 1.4;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-desc { margin: 0 auto 2rem; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--dark-bg); padding: 1.5rem; gap: 1.2rem; border-bottom: 1px solid rgba(0,201,200,0.15); }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .nav-cta { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .tech-cards { grid-template-columns: 1fr; }
}

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s, transform 0.6s; }
.reveal.visible { opacity: 1; transform: translateY(0); }
