/* ═══════════════════════════════════════════════════════════════════
   KAHL HEALTH  ·  Global Stylesheet
   ═══════════════════════════════════════════════════════════════════ */

/* ── Design Tokens ─────────────────────────────────────────────── */
:root {
  --clr-bg:           #ffffff;
  --clr-surface:      #f8fafc;
  --clr-surface-2:    #f1f5f9;
  --clr-border:       #e2e8f0;
  --clr-border-hover: rgba(14,165,233,0.3);

  --clr-primary:      #0ea5e9;
  --clr-primary-dark: #0284c7;
  --clr-teal:         #0d9488;
  --clr-accent:       #0284c7;

  --grad-primary: linear-gradient(135deg, #0ea5e9 0%, #0d9488 100%);
  --grad-glow:    radial-gradient(ellipse at center, rgba(14,165,233,0.18) 0%, transparent 70%);

  --text-primary:   #0f172a;
  --text-secondary: #475569;
  --text-muted:     #64748b;

  --clr-bg-navy:        #031474;
  --clr-surface-navy:   #051c9d;
  --clr-surface-2-navy: #0724c7;
  --clr-border-navy:    rgba(255,255,255,0.1);
  --text-primary-navy:  #ffffff;
  --text-secondary-navy:#bae6fd;
  --text-muted-navy:    #7dd3fc;

  --font-sans: 'Plus Jakarta Sans', 'Inter', sans-serif;

  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  22px;
  --radius-xl:  32px;

  --shadow-card: 0 8px 32px rgba(0,0,0,0.06);
  --shadow-glow: 0 0 40px rgba(14,165,233,0.15);

  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);

  --nav-h: 72px;
}

/* ── Reset ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--clr-bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── Global Theme Classes ────────────────────────────────────────── */
.bg-navy {
  --clr-bg:           var(--clr-bg-navy);
  --clr-surface:      var(--clr-surface-navy);
  --clr-surface-2:    var(--clr-surface-2-navy);
  --clr-border:       var(--clr-border-navy);
  --text-primary:     var(--text-primary-navy);
  --text-secondary:   var(--text-secondary-navy);
  --text-muted:       var(--text-muted-navy);
  --clr-accent:       #38bdf8;
  
  background-color: var(--clr-bg);
  color: var(--text-primary);
}

.bg-navy .section-title,
.bg-navy .solution-title,
.bg-navy .contact-value,
.bg-navy .form-title {
  color: #ffffff;
}

/* ── Container ───────────────────────────────────────────────────── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Section defaults ────────────────────────────────────────────── */
.section { padding: 100px 0; position: relative; }

/* ── Typography helpers ──────────────────────────────────────────── */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-accent);
  background: rgba(14,165,233,0.1);
  border: 1px solid rgba(14,165,233,0.25);
  border-radius: 999px;
  padding: 4px 14px;
  margin-bottom: 16px;
}
.section-tag--light { color: #7dd3fc; background: rgba(14,165,233,0.08); }

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

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 540px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header .section-subtitle { margin: 0 auto; }

.hero-gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ─────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: #ffffff;
  color: var(--clr-bg-navy);
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.btn-primary:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,0.92);
  box-shadow: 0 8px 32px rgba(255,255,255,0.2);
}

.btn-ghost {
  background: rgba(0,0,0,0.02);
  color: var(--text-primary);
  border: 1px solid var(--clr-border);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(0,0,0,0.06);
  border-color: var(--clr-border-hover);
  transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ════════════════════════════════════════════════════════════════════
   NAVBAR
   ════════════════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--clr-border), 0 8px 32px rgba(0,0,0,0.05);
}

.nav-container {
  max-width: 1160px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  transition: opacity var(--transition);
}
.nav-logo:hover { opacity: 0.85; }
.logo-icon { display: flex; align-items: center; }

.nav-logo-svg {
  height: 44px;
  width: auto;
  display: block;
}

.logo-text {
  fill: #ffffff;
  transition: fill var(--transition);
}

.logo-accent-bar {
  stroke: #0ea5e9;
}

.footer-logo .nav-logo-img {
  height: 36px;
}
.logo-text {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
}
.logo-accent { color: var(--clr-primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: #ffffff;
  transition: all var(--transition);
}
.navbar.scrolled .nav-link {
  color: var(--text-secondary);
}
.navbar:not(.scrolled) .logo-text { color: #ffffff; }
.navbar.scrolled .logo-text { color: var(--text-primary); }

.navbar.scrolled .logo-text {
  fill: #031473;
}

.nav-link:hover, .nav-link.active {
  color: var(--clr-primary);
  background: rgba(255,255,255,0.1);
}
.navbar.scrolled .nav-link:hover, .navbar.scrolled .nav-link.active {
  color: var(--clr-primary);
  background: rgba(14,165,233,0.08);
}
.nav-link.nav-cta {
  background: var(--grad-primary);
  color: #fff;
  font-weight: 600;
  padding: 9px 20px;
  box-shadow: 0 2px 12px rgba(14,165,233,0.3);
}
.nav-link.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(14,165,233,0.5);
  background: var(--grad-primary);
  color: #fff;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
  transition: all var(--transition);
}
.navbar.scrolled .hamburger span { background: var(--text-primary); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ════════════════════════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.22;
  z-index: 0;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 120% 80% at 50% 120%, rgba(14,165,233,0.15) 0%, transparent 70%),
              linear-gradient(180deg, rgba(3,20,116,0.4) 0%, rgba(3,20,116,0.95) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  padding-top: 80px;
  padding-bottom: 120px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--clr-accent);
  background: rgba(14,165,233,0.1);
  border: 1px solid rgba(14,165,233,0.25);
  border-radius: 999px;
  padding: 6px 16px;
  margin-bottom: 24px;
  animation: fadeSlideDown 0.7s ease forwards;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--clr-primary);
  box-shadow: 0 0 8px var(--clr-primary);
  animation: pulse 2s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fadeSlideUp 0.7s ease 0.1s both;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: #ffffff;
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 40px;
  animation: fadeSlideUp 0.7s ease 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
  animation: fadeSlideUp 0.7s ease 0.3s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  animation: fadeSlideUp 0.7s ease 0.4s both;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.stat-number {
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--clr-border);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: fadeIn 1s ease 1s both;
}
.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--clr-border-hover);
  border-bottom: 2px solid var(--clr-border-hover);
  transform: rotate(45deg);
  animation: bounceDown 1.5s ease-in-out infinite;
}

/* ════════════════════════════════════════════════════════════════════
   SOLUTIONS
   ════════════════════════════════════════════════════════════════════ */
.solutions-section { background: var(--clr-surface); }

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.solution-card {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.solution-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-primary);
  opacity: 0;
  transition: opacity var(--transition);
}
.solution-card:hover {
  border-color: var(--clr-border-hover);
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}
.solution-card:hover::before { opacity: 1; }

.solution-card--highlight {
  background: linear-gradient(145deg, rgba(14,165,233,0.08) 0%, rgba(13,148,136,0.06) 100%);
  border-color: rgba(14,165,233,0.2);
}
.solution-card--highlight::before { opacity: 1; }

.solution-icon-wrap { margin-bottom: 20px; }
.solution-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(14,165,233,0.12);
  border: 1px solid rgba(14,165,233,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-accent);
  transition: all var(--transition);
}
.solution-card:hover .solution-icon {
  background: rgba(14,165,233,0.2);
  box-shadow: 0 0 20px rgba(14,165,233,0.2);
}

.solution-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}
.solution-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}
.solution-feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.feature-tag {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--clr-accent);
  background: rgba(56,189,248,0.08);
  border: 1px solid rgba(56,189,248,0.18);
  border-radius: 999px;
  padding: 3px 10px;
}

/* ════════════════════════════════════════════════════════════════════
   EVOLVE EHR
   ════════════════════════════════════════════════════════════════════ */
.ehr-section {
  background: var(--clr-bg);
  overflow: hidden;
}

.ehr-bg-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(14,165,233,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.ehr-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.ehr-text .section-title { margin-bottom: 24px; }
.ehr-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}
.ehr-desc strong { color: var(--text-primary); font-weight: 600; }

.ehr-features {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ehr-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  padding: 10px 14px;
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.ehr-feature-item:hover {
  background: rgba(14,165,233,0.06);
  border-color: var(--clr-border-hover);
  color: var(--text-primary);
}
.ehr-feat-icon {
  color: var(--clr-primary);
  flex-shrink: 0;
  line-height: 0;
}

.ehr-visual { position: relative; }
.ehr-mockup {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,0.1), 0 0 0 1px var(--clr-border);
  transition: transform var(--transition);
}
.ehr-mockup:hover { transform: translateY(-8px) scale(1.01); }
.ehr-img { width: 100%; height: 380px; object-fit: cover; }

.ehr-mockup-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(3,20,116,0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(14,165,233,0.3);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-accent);
}

/* ════════════════════════════════════════════════════════════════════
   TESTIMONIAL
   ════════════════════════════════════════════════════════════════════ */
.testimonial-section {
  background: var(--clr-surface);
  padding: 80px 0;
}

.testimonial-wrapper {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  padding: 56px 48px;
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  position: relative;
  transition: all var(--transition);
}
.testimonial-wrapper:hover {
  border-color: var(--clr-border-hover);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}

.testimonial-quote-icon {
  color: rgba(14,165,233,0.25);
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}

.testimonial-text {
  font-size: 1.15rem;
  color: var(--text-primary);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 32px;
  font-weight: 400;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 0 16px rgba(14,165,233,0.3);
}

.author-info {
  display: flex;
  flex-direction: column;
  text-align: left;
}
.author-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}
.author-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.star-rating {
  display: flex;
  gap: 2px;
  margin-left: 8px;
}
.star-rating span {
  color: #fbbf24;
  font-size: 1.1rem;
}

/* ════════════════════════════════════════════════════════════════════
   COLLABORATE / CONTACT
   ════════════════════════════════════════════════════════════════════ */
.collaborate-section {
  background: var(--clr-bg);
  overflow: hidden;
}

.collaborate-bg-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.collaborate-bg-glow--1 {
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(14,165,233,0.07) 0%, transparent 70%);
}
.collaborate-bg-glow--2 {
  bottom: -100px; left: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(13,148,136,0.06) 0%, transparent 70%);
}

.collaborate-header {
  text-align: center;
  margin-bottom: 60px;
  position: relative;
  z-index: 1;
}
.collaborate-header .section-subtitle { margin: 0 auto; }

.contact-grid {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.contact-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: all var(--transition);
}
.contact-card:hover {
  border-color: var(--clr-border-hover);
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.contact-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(14,165,233,0.1);
  border: 1px solid rgba(14,165,233,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-accent);
  margin-bottom: 16px;
}

.contact-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.contact-value {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--clr-accent);
  transition: color var(--transition);
  word-break: break-all;
}
.contact-value:hover { color: var(--clr-primary); }

/* Contact Form */
.contact-form-card { padding: 36px; }
.form-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.contact-form { display: flex; flex-direction: column; gap: 16px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 0.9rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.12);
}

.form-success {
  display: none;
  align-items: center;
  gap: 8px;
  color: #4ade80;
  font-size: 0.9rem;
  font-weight: 600;
  background: rgba(74,222,128,0.08);
  border: 1px solid rgba(74,222,128,0.2);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
}
.form-success.visible { display: flex; }

/* ════════════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════════════ */
.footer {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  padding-top: 64px;
  position: relative;
}

.footer-bg-line {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--grad-primary);
  opacity: 0.3;
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 12px;
  line-height: 1.6;
}

.footer-logo { margin-bottom: 4px; }

.footer-group-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--clr-accent); }

.footer-bottom {
  border-top: 1px solid var(--clr-border);
  padding: 20px 24px;
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ════════════════════════════════════════════════════════════════════
   ANIMATIONS
   ════════════════════════════════════════════════════════════════════ */
@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 6px var(--clr-primary); }
  50%       { box-shadow: 0 0 14px var(--clr-primary); }
}
@keyframes bounceDown {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50%       { transform: rotate(45deg) translateY(5px); }
}

/* Scroll-triggered reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .ehr-container { grid-template-columns: 1fr; gap: 48px; }
  .ehr-visual { order: -1; }
  .solutions-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .contact-form-card { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .solutions-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr; gap: 32px; }

  .nav-links {
    display: flex;
    position: static;
    flex-direction: row;
    gap: 8px;
    background: transparent;
    backdrop-filter: none;
    padding: 0;
    border: none;
  }
  .nav-link { padding: 4px 8px; font-size: 0.8rem; width: auto; color: #ffffff !important; }
  .navbar.scrolled .nav-link { color: var(--text-secondary) !important; }
  .hamburger { display: none !important; }

  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .testimonial-wrapper { padding: 36px 24px; }
  .testimonial-author { flex-direction: column; align-items: center; }
  .author-info { text-align: center; }
  .star-rating { margin-left: 0; }

  .hide-sm { display: none; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stats { display: none; }
  .ehr-img { height: 260px; }
}