/* ═══════════════════════════════════════════════════════════════
   X-MaC RADIOLOGY — GLOBAL STYLESHEET
   Font: Sora (display) + DM Sans (body)
═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,300&display=swap');

/* ── RESET & VARIABLES ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --sky:       #4FC3F7;
  --sky-deep:  #0288D1;
  --sky-dark:  #01579B;
  --sky-pale:  #E3F2FD;
  --sky-mid:   #B3E5FC;
  --white:     #FFFFFF;
  --off:       #F8FBFF;
  --ink:       #1A1A1A;
  --ink-2:     #374151;
  --ink-3:     #6B7280;
  --ink-4:     #9CA3AF;
  --navy:      #021E37;
  --navy-2:    #023356;
  --border:    #E8F4FD;
  --r-sm:      8px;
  --r:         14px;
  --r-lg:      22px;
  --r-xl:      32px;
  --shadow-xs: 0 1px 4px rgba(79,195,247,.10);
  --shadow-sm: 0 2px 12px rgba(79,195,247,.13);
  --shadow-md: 0 6px 28px rgba(79,195,247,.17);
  --shadow-lg: 0 16px 56px rgba(79,195,247,.20);
  --shadow-xl: 0 28px 80px rgba(79,195,247,.22);
  --tr:        .32s cubic-bezier(.4,0,.2,1);
  --tr-fast:   .18s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--ink);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* ── CONTAINER ───────────────────────────────────────────────── */
.container { max-width: 1180px; margin: 0 auto; padding: 0 5%; }
.container--narrow { max-width: 860px; margin: 0 auto; padding: 0 5%; }

/* ── SECTION SPACING ─────────────────────────────────────────── */
.section { padding: 96px 0; }
.section--sm { padding: 64px 0; }
.section--lg { padding: 120px 0; }

/* ── TYPOGRAPHY ──────────────────────────────────────────────── */
.label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .72rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--sky-deep);
  margin-bottom: 14px;
}
.label::before {
  content: ''; width: 18px; height: 2px;
  background: var(--sky); border-radius: 2px; flex-shrink: 0;
}
.label--light { color: var(--sky); }
.label--light::before { background: var(--sky); }

.heading {
  font-family: 'Sora', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -.03em;
  margin-bottom: 16px;
}
.heading em { font-style: italic; font-weight: 300; color: var(--sky-deep); }
.heading--white { color: var(--white); }
.heading--white em { color: var(--sky); }
.heading--xl {
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  margin-bottom: 20px;
}

.body-text {
  font-size: 1rem; color: var(--ink-3);
  line-height: 1.78; max-width: 560px;
}
.body-text--light { color: rgba(255,255,255,.65); }

.text-center { text-align: center; }
.text-center .body-text { margin: 0 auto; }

/* ── BUTTONS ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 28px; border-radius: 100px;
  font-family: 'DM Sans', sans-serif;
  font-size: .9rem; font-weight: 600;
  border: none; cursor: pointer; text-decoration: none;
  transition: all var(--tr); position: relative; overflow: hidden;
  white-space: nowrap;
}
.btn::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(255,255,255,.0);
  transition: background var(--tr-fast);
}
.btn:hover::after { background: rgba(255,255,255,.12); }
.btn:active { transform: scale(.97); }

.btn-primary {
  background: var(--sky);
  color: var(--white);
  box-shadow: 0 4px 18px rgba(79,195,247,.38);
}
.btn-primary:hover {
  background: var(--sky-deep);
  box-shadow: 0 8px 28px rgba(2,136,209,.42);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,.35);
  color: var(--white);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.65);
  transform: translateY(-2px);
}

.btn-sky-outline {
  background: transparent;
  border: 1.5px solid var(--sky);
  color: var(--sky-deep);
}
.btn-sky-outline:hover {
  background: var(--sky);
  color: var(--white);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--sky-deep);
  font-weight: 600;
  padding: 0;
  gap: 6px;
}
.btn-ghost .arrow { transition: transform var(--tr); }
.btn-ghost:hover .arrow { transform: translateX(5px); }
.btn-ghost:hover { color: var(--sky); }
.btn-ghost::after { display: none; }

/* Ripple */
.ripple-btn { position: relative; overflow: hidden; }
.ripple-btn .ripple-circle {
  position: absolute; border-radius: 50%;
  background: rgba(255,255,255,.3);
  transform: scale(0);
  animation: rippleAnim .55s linear;
  pointer-events: none;
}
@keyframes rippleAnim {
  to { transform: scale(4); opacity: 0; }
}

/* ── REVEAL ANIMATIONS ───────────────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(26px);
  transition: opacity .65s var(--tr), transform .65s var(--tr);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-left {
  opacity: 0; transform: translateX(-28px);
  transition: opacity .65s var(--tr), transform .65s var(--tr);
}
.reveal-left.visible { opacity: 1; transform: none; }
.reveal-right {
  opacity: 0; transform: translateX(28px);
  transition: opacity .65s var(--tr), transform .65s var(--tr);
}
.reveal-right.visible { opacity: 1; transform: none; }

/* ── CARD BASE ───────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px 30px;
  transition: transform var(--tr), box-shadow var(--tr), border-color var(--tr);
  position: relative; overflow: hidden;
}
.card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--sky), var(--sky-deep));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--tr);
}
.card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-xl);
  border-color: var(--sky-mid);
}
.card:hover::before { transform: scaleX(1); }

.card-icon {
  width: 56px; height: 56px;
  background: var(--sky-pale);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 22px;
  transition: background var(--tr), transform var(--tr);
}
.card:hover .card-icon {
  background: var(--sky);
  transform: scale(1.1) rotate(-3deg);
}
.card h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1.05rem; font-weight: 600;
  color: var(--ink); margin-bottom: 10px;
  letter-spacing: -.015em;
}
.card p { font-size: .88rem; color: var(--ink-3); line-height: 1.7; }

/* ── NAVBAR ──────────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 9999;
  padding: 20px 5%;
  display: flex; align-items: center; justify-content: space-between;
  transition: background var(--tr), box-shadow var(--tr), padding var(--tr);
}
.navbar.scrolled {
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(79,195,247,.12), 0 4px 24px rgba(0,0,0,.04);
  padding: 13px 5%;
}
.nav-logo {
  font-family: 'Sora', sans-serif;
  font-size: 1.5rem; font-weight: 800;
  color: var(--white); letter-spacing: -.04em;
  transition: color var(--tr); text-decoration: none;
}
.nav-logo span { color: var(--sky); }
.navbar.scrolled .nav-logo,
.navbar.dark-nav .nav-logo { color: var(--ink); }

.nav-links {
  display: flex; align-items: center; gap: 4px;
}
.nav-links a {
  font-size: .88rem; font-weight: 500;
  color: rgba(255, 255, 255, 0.959);
  padding: 8px 16px; border-radius: 100px;
  transition: all var(--tr-fast);
  position: relative;
}
.navbar.scrolled .nav-links a,
.navbar.dark-nav .nav-links a { color: var(--ink-2); }
.nav-links a:hover,
.nav-links a.active { color: var(--sky) !important; background: rgba(79,195,247,.09); }
.nav-cta {
  background: var(--sky) !important;
  color: var(--white) !important;
  box-shadow: 0 3px 14px rgba(79,195,247,.35);
  font-weight: 600 !important;
  padding: 9px 22px !important;
}
.nav-cta:hover {
  background: var(--sky-deep) !important;
  box-shadow: 0 6px 20px rgba(2,136,209,.4) !important;
  transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
  display: none; flex-direction: column;
  gap: 5px; cursor: pointer; z-index: 10001;
  padding: 4px;
}
.hamburger span {
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px; transition: all var(--tr);
}
.navbar.scrolled .hamburger span,
.navbar.dark-nav .hamburger span { background: var(--ink); }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile drawer */
.nav-drawer {
  position: fixed; top: 0; right: -100%; width: min(340px, 85vw);
  height: 100vh; background: var(--white);
  box-shadow: -8px 0 48px rgba(0,0,0,.12);
  z-index: 10000; padding: 96px 40px 40px;
  display: flex; flex-direction: column; gap: 6px;
  transition: right var(--tr);
}
.nav-drawer.open { right: 0; }
.nav-drawer a {
  font-family: 'Sora', sans-serif;
  font-size: 1.1rem; font-weight: 600;
  color: var(--ink); padding: 14px 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--tr);
}
.nav-drawer a:hover { color: var(--sky); }
.nav-drawer a.active { color: var(--sky-deep); }
.nav-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.4);
  backdrop-filter: blur(4px);
  z-index: 9998; opacity: 0; pointer-events: none;
  transition: opacity var(--tr);
}
.nav-overlay.open { opacity: 1; pointer-events: all; }

/* ── FOOTER ──────────────────────────────────────────────────── */
.footer {
  background: var(--navy);
  padding: 72px 5% 36px;
}
.footer-grid {
  display: grid; grid-template-columns: 2.2fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 56px;
}
.footer-brand .logo-text {
  font-family: 'Sora', sans-serif;
  font-size: 1.6rem; font-weight: 800;
  color: var(--white); letter-spacing: -.04em; margin-bottom: 14px;
}
.footer-brand .logo-text span { color: var(--sky); }
.footer-brand p {
  font-size: .88rem; color: rgba(255,255,255,.4);
  line-height: 1.75; max-width: 270px;
}
.footer-col h5 {
  font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  color: rgba(255,255,255,.28); margin-bottom: 20px;
}
.footer-col a {
  display: block; font-size: .88rem;
  color: rgba(255,255,255,.52);
  margin-bottom: 12px; transition: color var(--tr);
}
.footer-col a:hover { color: var(--sky); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 28px;
  display: flex; align-items: center; justify-content: center;
}
.footer-bottom p { font-size: .82rem; color: rgba(255,255,255,.24); }

/* ── INNER PAGE HERO ─────────────────────────────────────────── */
.inner-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 55%, #014D82 100%);
  padding: 140px 0 80px;
  position: relative; overflow: hidden;
}
.inner-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 75% 40%, rgba(79,195,247,.16) 0%, transparent 65%);
}
.inner-hero .container { position: relative; z-index: 1; }
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 20px;
}
.breadcrumb a {
  font-size: .8rem; color: rgba(255,255,255,.5);
  transition: color var(--tr);
}
.breadcrumb a:hover { color: var(--sky); }
.breadcrumb .sep { color: rgba(255,255,255,.2); font-size: .8rem; }
.breadcrumb span { font-size: .8rem; color: rgba(255,255,255,.35); }
.inner-hero .heading { margin-bottom: 14px; }
.inner-hero .body-text { color: rgba(255,255,255,.6); }

/* ── STATS STRIP ─────────────────────────────────────────────── */
.stats-strip {
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  padding: 0;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.stat-item {
  padding: 40px 28px; text-align: center;
  border-right: 1px solid rgba(255,255,255,.06);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: 'Sora', sans-serif;
  font-size: 2.6rem; font-weight: 800;
  color: var(--sky); line-height: 1; margin-bottom: 6px;
  letter-spacing: -.04em;
}
.stat-label {
  font-size: .76rem; color: rgba(255,255,255,.42);
  text-transform: uppercase; letter-spacing: .08em; font-weight: 600;
}

/* ── UTILITY ─────────────────────────────────────────────────── */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }

.tag {
  display: inline-block;
  background: var(--sky-pale); color: var(--sky-deep);
  border-radius: 100px; padding: 4px 13px;
  font-size: .74rem; font-weight: 700;
}

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; gap: 40px; }
  .section { padding: 72px 0; }
  .section--lg { padding: 88px 0; }
  .inner-hero { padding: 120px 0 64px; }
}
@media (max-width: 640px) {
  .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}