/* ========================================
   MediCore Healthcare - Premium Stylesheet
   ======================================== */

/* === CSS Variables === */
:root {
  --primary: #0066CC;
  --primary-dark: #004D99;
  --primary-light: #3385D6;
  --secondary: #00B8A9;
  --secondary-dark: #008F83;
  --accent: #2ECC71;
  --accent-dark: #27AE60;
  --white: #FFFFFF;
  --off-white: #F8FAFD;
  --light-gray: #F0F4F8;
  --mid-gray: #CBD5E1;
  --text-dark: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  --shadow-sm: 0 2px 8px rgba(0,102,204,0.08);
  --shadow-md: 0 8px 32px rgba(0,102,204,0.12);
  --shadow-lg: 0 20px 60px rgba(0,102,204,0.16);
  --glass-bg: rgba(255,255,255,0.75);
  --glass-border: rgba(255,255,255,0.5);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Base Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', 'Poppins', sans-serif;
  color: var(--text-body);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}

/* === Page Loader === */
#page-loader {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

#page-loader.hidden { opacity: 0; visibility: hidden; }

.loader-content { text-align: center; color: white; }

.loader-logo {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  animation: pulse-glow 1.5s ease-in-out infinite;
}

.loader-bar {
  width: 200px;
  height: 3px;
  background: rgba(255,255,255,0.2);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto;
}

.loader-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--secondary), var(--accent));
  border-radius: 2px;
  animation: load-progress 2s ease forwards;
}

@keyframes load-progress {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes pulse-glow {
  0%, 100% { text-shadow: 0 0 20px rgba(255,255,255,0.3); }
  50% { text-shadow: 0 0 40px rgba(255,255,255,0.8); }
}

/* === Scroll Progress Bar === */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
  z-index: 10000;
  width: 0%;
  transition: width 0.1s linear;
}

/* === Navigation === */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
  background: transparent;
}

#navbar.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(0,102,204,0.1);
  border-bottom: 1px solid rgba(0,102,204,0.08);
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white) !important;
  letter-spacing: -0.02em;
  text-decoration: none;
  transition: var(--transition);
}

#navbar.scrolled .navbar-brand { color: var(--primary) !important; }

.brand-dot {
  color: var(--secondary);
  display: inline-block;
}

.navbar-nav .nav-link {
  color: rgba(255,255,255,0.9) !important;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 8px 16px !important;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}

#navbar.scrolled .navbar-nav .nav-link { color: var(--text-body) !important; }

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--secondary);
  border-radius: 1px;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.navbar-nav .nav-link:hover::after { transform: scaleX(1); }
.navbar-nav .nav-link:hover { color: var(--secondary) !important; }

.nav-cta {
  background: var(--secondary) !important;
  color: white !important;
  border-radius: 50px !important;
  padding: 8px 20px !important;
}
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--secondary-dark) !important; transform: translateY(-1px); }

.navbar-toggler {
  border: none;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  padding: 8px;
  color: white;
}
#navbar.scrolled .navbar-toggler { background: rgba(0,102,204,0.1); color: var(--primary); }

/* === Hero Section === */
#hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #011C3D 0%, #013A6B 40%, #0055A5 70%, #006EC7 100%);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.07;
  background: radial-gradient(circle, var(--secondary), transparent);
  animation: float-shape 8s ease-in-out infinite;
}

.hero-shape-1 { width: 600px; height: 600px; top: -200px; right: -150px; animation-delay: 0s; }
.hero-shape-2 { width: 400px; height: 400px; bottom: -100px; left: -100px; animation-delay: 3s; opacity: 0.05; }
.hero-shape-3 { width: 250px; height: 250px; top: 40%; right: 20%; animation-delay: 5s; opacity: 0.06; }

@keyframes float-shape {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -30px) scale(1.05); }
  66% { transform: translate(-10px, 20px) scale(0.95); }
}

/* Grid / Crosshatch overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,184,169,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,184,169,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content { position: relative; z-index: 2; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,184,169,0.15);
  border: 1px solid rgba(0,184,169,0.3);
  color: var(--secondary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero-eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--secondary);
  border-radius: 50%;
  animation: blink 2s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-title .line-accent {
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 60px; }

.btn-primary-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--secondary), #00D4C3);
  color: white;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 50px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 8px 32px rgba(0,184,169,0.4);
  position: relative;
  overflow: hidden;
}

.btn-primary-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-primary-hero:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0,184,169,0.5); color: white; }
.btn-primary-hero:hover::before { opacity: 1; }

.btn-outline-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.08);
  color: white;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 50px;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.25);
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.btn-outline-hero:hover { background: rgba(255,255,255,0.18); border-color: rgba(255,255,255,0.5); color: white; transform: translateY(-2px); }

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.stat-pill {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  text-align: center;
  flex: 1;
  min-width: 110px;
  transition: var(--transition);
}

.stat-pill:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(0,184,169,0.4);
  transform: translateY(-4px);
}

.stat-number {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  display: block;
  background: linear-gradient(135deg, #fff, var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
  display: block;
  font-weight: 500;
}

/* Hero visual panel */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.hero-device-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  padding: 32px;
  width: 100%;
  max-width: 420px;
  position: relative;
}

.device-screen {
  background: linear-gradient(160deg, #011525, #012A4A);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 20px;
  border: 1px solid rgba(0,184,169,0.2);
  position: relative;
  overflow: hidden;
}

.device-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.device-label {
  font-size: 0.7rem;
  color: var(--secondary);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.device-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  color: var(--accent);
}

.status-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: blink 1.5s infinite;
}

.vitals-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.vital-item {
  background: rgba(0,184,169,0.08);
  border: 1px solid rgba(0,184,169,0.15);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
}

.vital-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  display: block;
  line-height: 1;
}

.vital-unit { font-size: 0.65rem; color: var(--secondary); display: block; margin-top: 2px; }
.vital-name { font-size: 0.6rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 6px; display: block; }

/* ECG line animation */
.ecg-line {
  position: relative;
  height: 50px;
  overflow: hidden;
  margin-top: 16px;
}

.ecg-line svg { animation: ecg-scroll 3s linear infinite; }

@keyframes ecg-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Floating icons around device */
.floating-icon {
  position: absolute;
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  animation: float-icon 4s ease-in-out infinite;
}

.fi-1 { top: -20px; right: 40px; color: var(--secondary); animation-delay: 0s; }
.fi-2 { bottom: 60px; left: -20px; color: var(--accent); animation-delay: 1.5s; }
.fi-3 { top: 50%; right: -24px; color: #FF6B9D; animation-delay: 0.8s; }
.fi-4 { bottom: -20px; right: 80px; color: #FFD700; animation-delay: 2.3s; }

@keyframes float-icon {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.device-info { padding: 4px 0; }

.device-name { color: white; font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.device-model { color: rgba(255,255,255,0.5); font-size: 0.75rem; }

.device-indicators {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.indicator {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: rgba(255,255,255,0.15);
}
.indicator:first-child { background: var(--secondary); }
.indicator:nth-child(2) { background: var(--accent); width: 60%; }

/* === Section Utilities === */
.section-pad { padding: 100px 0; }
.section-pad-sm { padding: 70px 0; }

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-eyebrow::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--secondary);
  border-radius: 1px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* === Products Section === */
#products { background: var(--off-white); }

.product-card {
  background: var(--white);
  border: 1px solid rgba(0,102,204,0.08);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  height: 100%;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

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

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.product-icon-wrap {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, rgba(0,102,204,0.08), rgba(0,184,169,0.08));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 2rem;
  color: var(--primary);
  transition: var(--transition);
}

.product-card:hover .product-icon-wrap {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  transform: rotate(-5deg) scale(1.1);
}

.product-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.product-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.product-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.product-tag {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 50px;
  background: rgba(0,184,169,0.08);
  color: var(--secondary-dark);
  border: 1px solid rgba(0,184,169,0.2);
}

.btn-learn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

.btn-learn i { transition: transform 0.3s ease; }
.btn-learn:hover { color: var(--secondary); }
.btn-learn:hover i { transform: translateX(4px); }

/* === Why Choose Us === */
#why-us { background: white; }

.why-card {
  background: var(--light-gray);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  height: 100%;
  transition: var(--transition);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.why-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 0;
  background: linear-gradient(135deg, rgba(0,102,204,0.04), rgba(0,184,169,0.04));
  transition: height 0.4s ease;
}

.why-card:hover {
  border-color: rgba(0,184,169,0.2);
  background: white;
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.why-card:hover::after { height: 100%; }

.why-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: white;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.why-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.why-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
  position: relative;
  z-index: 1;
}

/* === Timeline === */
#timeline { background: var(--off-white); overflow: hidden; }

.timeline-wrapper {
  position: relative;
  overflow-x: auto;
  padding-bottom: 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--secondary) transparent;
}

.timeline-track {
  display: flex;
  gap: 0;
  position: relative;
  padding: 60px 0 40px;
  min-width: 900px;
}

.timeline-line {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--secondary), transparent);
  transform: translateY(-50%);
  top: 78px;
}

.timeline-item {
  flex: 1;
  text-align: center;
  position: relative;
  padding: 0 16px;
}

.timeline-dot {
  width: 48px;
  height: 48px;
  background: var(--white);
  border: 3px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  position: relative;
  z-index: 2;
  transition: var(--transition);
  font-size: 1.1rem;
  color: var(--primary);
}

.timeline-item:hover .timeline-dot {
  background: var(--primary);
  color: white;
  transform: scale(1.2);
  box-shadow: 0 0 0 8px rgba(0,102,204,0.1);
}

.timeline-year {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--secondary);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.timeline-event {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.timeline-detail {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* === Solutions === */
#solutions { background: white; }

.solution-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.sol-tab {
  padding: 10px 22px;
  border-radius: 50px;
  border: 1.5px solid var(--mid-gray);
  background: white;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.sol-tab:hover, .sol-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.solution-panel { display: none; }
.solution-panel.active { display: flex; }

.solution-visual {
  background: linear-gradient(135deg, rgba(0,102,204,0.06), rgba(0,184,169,0.06));
  border-radius: var(--radius-xl);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0,102,204,0.08);
}

.sol-icon-main {
  font-size: 6rem;
  color: var(--primary);
  opacity: 0.15;
  position: absolute;
}

.sol-content { position: relative; z-index: 1; }

.sol-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.sol-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--light-gray);
}

.sol-feature:last-child { border-bottom: none; }

.sol-feature-icon {
  width: 36px;
  height: 36px;
  background: rgba(0,184,169,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--secondary);
  flex-shrink: 0;
}

.sol-feature-text { font-size: 0.875rem; color: var(--text-body); font-weight: 500; }

/* === Testimonials === */
#testimonials { background: linear-gradient(135deg, #011C3D, #013A6B); }

.testimonial-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  height: 100%;
}

.stars {
  color: #FFD700;
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.75;
  margin-bottom: 28px;
  font-style: italic;
}

.testimonial-quote {
  font-size: 3rem;
  color: var(--secondary);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: -10px;
  font-family: Georgia, serif;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: white;
  font-weight: 700;
  flex-shrink: 0;
}

.author-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: white;
  display: block;
}

.author-role {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  display: block;
}

/* Swiper custom */
.swiper-pagination-bullet {
  background: rgba(255,255,255,0.3) !important;
}

.swiper-pagination-bullet-active {
  background: var(--secondary) !important;
  width: 24px !important;
  border-radius: 4px !important;
}

/* === Metrics === */
#metrics {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  position: relative;
  overflow: hidden;
}

#metrics::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.metric-card {
  text-align: center;
  padding: 32px 16px;
  position: relative;
}

.metric-number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: white;
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.metric-suffix { color: rgba(255,255,255,0.7); font-size: 0.6em; }

.metric-label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
}

.metric-icon {
  font-size: 1.8rem;
  color: rgba(255,255,255,0.2);
  margin-bottom: 12px;
}

/* Dividers between metrics */
.metric-card + .metric-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255,255,255,0.15);
}

/* === Contact === */
#contact { background: var(--off-white); }

.contact-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,102,204,0.06);
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.form-control, .form-select {
  border: 1.5px solid var(--mid-gray);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.9rem;
  color: var(--text-body);
  transition: var(--transition);
  background: var(--light-gray);
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 4px rgba(0,102,204,0.08);
  outline: none;
}

.btn-submit {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  font-weight: 700;
  padding: 14px 36px;
  border-radius: 50px;
  border: none;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 8px 24px rgba(0,102,204,0.3);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(0,102,204,0.4);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--light-gray);
}

.contact-info-item:last-child { border-bottom: none; }

.ci-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(0,102,204,0.1), rgba(0,184,169,0.1));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--primary);
  flex-shrink: 0;
}

.ci-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 4px;
}

.ci-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
}

.map-placeholder {
  background: linear-gradient(135deg, var(--light-gray), rgba(0,102,204,0.05));
  border-radius: var(--radius-lg);
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--mid-gray);
  margin-top: 24px;
  font-size: 0.875rem;
  color: var(--text-muted);
  gap: 8px;
}

/* === Footer === */
#footer {
  background: #0A1628;
  color: rgba(255,255,255,0.7);
  padding: 80px 0 0;
}

.footer-brand {
  font-size: 1.4rem;
  font-weight: 800;
  color: white;
  margin-bottom: 16px;
  display: block;
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.5);
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition);
}

.social-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  transform: translateY(-3px);
}

.footer-heading {
  font-size: 0.8rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.footer-links { list-style: none; padding: 0; }

.footer-links li { margin-bottom: 10px; }

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-links a::before {
  content: '';
  width: 12px;
  height: 1px;
  background: var(--secondary);
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
  transform: translateX(-4px);
}

.footer-links a:hover {
  color: white;
  padding-left: 4px;
}

.footer-links a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.newsletter-form {
  display: flex;
  gap: 0;
  margin-top: 16px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.12);
}

.newsletter-input {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border: none;
  padding: 12px 16px;
  font-size: 0.875rem;
  color: white;
  outline: none;
}

.newsletter-input::placeholder { color: rgba(255,255,255,0.35); }

.newsletter-btn {
  background: var(--secondary);
  border: none;
  padding: 12px 20px;
  color: white;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.newsletter-btn:hover { background: var(--secondary-dark); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 24px 0;
  margin-top: 60px;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

.footer-bottom a { color: var(--secondary); text-decoration: none; }

/* === Floating Buttons === */
#whatsapp-btn {
  position: fixed;
  bottom: 80px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  text-decoration: none;
  z-index: 900;
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
  transition: var(--transition);
  animation: float-btn 3s ease-in-out infinite;
}

#whatsapp-btn:hover { transform: scale(1.1); box-shadow: 0 12px 32px rgba(37,211,102,0.5); }

#back-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: white;
  text-decoration: none;
  z-index: 900;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
}

#back-top.visible { opacity: 1; pointer-events: all; }
#back-top:hover { background: var(--primary-dark); transform: translateY(-3px); }

@keyframes float-btn {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* === Ripple === */
.ripple-btn { position: relative; overflow: hidden; }

.ripple-effect {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transform: scale(0);
  animation: ripple 0.6s linear;
  pointer-events: none;
}

@keyframes ripple {
  to { transform: scale(4); opacity: 0; }
}

/* === Utilities === */
.divider-gradient {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mid-gray), transparent);
}

/* Particles background */
#particles-hero {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

/* === Responsive === */
@media (max-width: 991px) {
  .hero-visual { margin-top: 60px; }
  .timeline-track { min-width: 700px; }
  .solution-panel.active { flex-direction: column; }
}

@media (max-width: 768px) {
  .section-pad { padding: 70px 0; }
  .contact-card { padding: 32px 24px; }
  .metric-card + .metric-card::before { display: none; }
  .hero-stats { gap: 6px; }
  .stat-pill { min-width: 90px; padding: 12px 10px; }
  .stat-number { font-size: 1.3rem; }
}

@media (max-width: 576px) {
  .hero-actions { flex-direction: column; }
  .btn-primary-hero, .btn-outline-hero { text-align: center; justify-content: center; }
}

/* AOS customization */
[data-aos] { pointer-events: none; }
[data-aos].aos-animate { pointer-events: auto; }