/* ═══════════════════════════════════════════════════════════════════════
   AIKALYN – Premium Healthcare Website
   Main Stylesheet
   ═══════════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────── 
   Design Tokens
   ──────────────────────────────────────────── */
:root {
  /* Colors — derived from AIKALYN logo */
  --color-navy:       #1f3d40;   /* darkest teal (deep header/footer) */
  --color-navy-mid:   #2a5155;   /* mid teal */
  --color-navy-light: #3d7074;   /* logo outer-circle teal */
  --color-blue:       #3d7074;   /* primary teal */
  --color-blue-mid:   #4d8a8e;   /* lighter teal */
  --color-cyan:       #d4735a;   /* logo coral — primary accent */
  --color-cyan-light: #f0b8a8;   /* soft salmon — hero accent text */
  --color-ice:        #f7f0eb;   /* warm off-white (logo background tone) */
  --color-white:      #ffffff;
  --color-gray-50:    #faf7f5;   /* warm near-white */
  --color-gray-100:   #f2ece7;   /* warm light gray */
  --color-gray-200:   #e4d9d2;   /* warm mid-light */
  --color-gray-400:   #a8958a;   /* warm mid-gray */
  --color-gray-600:   #6b5a52;   /* warm dark-gray */
  --color-charcoal:   #2c1f1a;   /* warm near-black */
  --color-body:       #3a2f28;   /* warm body text */
  --color-sage:       #7aaa97;   /* logo leaf sage green — secondary accent */
  --color-sage-light: #a4c9ba;   /* lighter sage */

  /* Typography */
  --font-primary:     'Manrope', 'DM Sans', system-ui, sans-serif;
  --font-body:        'DM Sans', 'Manrope', system-ui, sans-serif;

  /* Font sizes */
  --text-xs:    0.75rem;
  --text-sm:    0.875rem;
  --text-base:  1rem;
  --text-lg:    1.125rem;
  --text-xl:    1.25rem;
  --text-2xl:   1.5rem;
  --text-3xl:   1.875rem;
  --text-4xl:   2.25rem;
  --text-5xl:   3rem;
  --text-6xl:   3.75rem;
  --text-7xl:   4.5rem;
  --text-8xl:   6rem;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --container-max:   1280px;
  --container-pad:   2rem;
  --section-padding: 6rem;

  /* Animation */
  --ease-out:       cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out:    cubic-bezier(0.45, 0, 0.55, 1);
  --duration-fast:  0.2s;
  --duration-base:  0.4s;
  --duration-slow:  0.7s;
  --duration-xl:    1.2s;

  /* Border radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-2xl: 32px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(31, 61, 64, 0.08), 0 1px 2px rgba(31, 61, 64, 0.05);
  --shadow-md:  0 4px 16px rgba(31, 61, 64, 0.1), 0 2px 6px rgba(31, 61, 64, 0.07);
  --shadow-lg:  0 12px 40px rgba(31, 61, 64, 0.14), 0 4px 12px rgba(31, 61, 64, 0.08);
  --shadow-xl:  0 24px 64px rgba(31, 61, 64, 0.18), 0 8px 24px rgba(31, 61, 64, 0.1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-body);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

ul { list-style: none; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
address { font-style: normal; }

/* Focus styles for accessibility */
:focus-visible {
  outline: 2px solid var(--color-cyan);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ─────────────────────────────────────────── 
   Reduced Motion
   ──────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .hero-bg-image { transform: none !important; }
}

/* Language selector */
.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-left: .65rem;
  padding: 3px;
  border: 1px solid rgba(15, 39, 65, .14);
  border-radius: 999px;
  background: rgba(255, 255, 255, .78);
  box-shadow: 0 4px 16px rgba(31, 61, 64, .06);
}

.language-switcher a {
  display: grid;
  min-width: 34px;
  min-height: 30px;
  place-items: center;
  border-radius: 999px;
  color: var(--color-navy, #1f3d40);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-decoration: none;
  transition: color .2s ease, background-color .2s ease, box-shadow .2s ease;
}

.language-switcher a:hover,
.language-switcher a:focus-visible { background: rgba(61, 112, 116, .1); }

.language-switcher a.is-active {
  color: #fff;
  background: var(--color-primary, #3d7074);
  box-shadow: 0 3px 10px rgba(61, 112, 116, .26);
}

.language-switcher-mobile { display: none; }

@media (max-width: 920px) {
  .nav-container > .language-switcher { margin-left: auto; margin-right: .35rem; }
}

@media (max-width: 760px) {
  .nav-container > .language-switcher { display: none; }
  .language-switcher-mobile {
    display: inline-flex;
    align-self: flex-start;
    margin: 1.1rem 0 0;
  }
}

/* ─────────────────────────────────────────── 
   Layout Utilities
   ──────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section {
  padding: var(--section-padding) 0;
}

.section-light { background-color: var(--color-gray-50); }
.section-dark  { background-color: var(--color-navy); }

/* ─────────────────────────────────────────── 
   Typography
   ──────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-charcoal);
  letter-spacing: -0.02em;
}

.section-label {
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.section-label::before {
  content: '';
  display: block;
  width: 28px;
  height: 1.5px;
  background: var(--color-cyan);
  flex-shrink: 0;
}

.section-label-light {
  color: var(--color-cyan-light);
}
.section-label-light::before {
  background: var(--color-cyan-light);
}

.section-title {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  margin-bottom: var(--space-6);
  color: var(--color-charcoal);
}

.section-title-light { color: var(--color-white); }

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-gray-600);
  max-width: 600px;
  line-height: 1.75;
}

.section-subtitle-light { color: rgba(255,255,255,0.72); }

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-header .section-label {
  justify-content: center;
}

.section-header .section-label::before {
  display: none;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

.body-text {
  font-size: var(--text-lg);
  color: var(--color-gray-600);
  line-height: 1.8;
  margin-bottom: var(--space-6);
}

.text-light { color: rgba(255,255,255,0.8); }

.content-note {
  font-size: var(--text-xs);
  color: var(--color-gray-400);
  font-style: italic;
  display: block;
  margin-top: 2px;
}

/* ─────────────────────────────────────────── 
   Buttons
   ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-md);
  transition: all var(--duration-base) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.12);
  opacity: 0;
  transition: opacity var(--duration-fast);
}

.btn:hover::after { opacity: 1; }

.btn-large {
  padding: 1rem 2.25rem;
  font-size: var(--text-base);
}

.btn-primary {
  background: var(--color-blue-mid);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(61, 112, 116, 0.35);
}

.btn-primary:hover {
  background: var(--color-blue);
  box-shadow: 0 6px 24px rgba(61, 112, 116, 0.45);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-blue-mid);
  border: 2px solid var(--color-blue-mid);
}

.btn-secondary:hover {
  background: var(--color-blue-mid);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-outline-light {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline-light:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.8);
  transform: translateY(-1px);
}

/* ─────────────────────────────────────────── 
   Link Arrow
   ──────────────────────────────────────────── */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-blue-mid);
  letter-spacing: 0.02em;
  transition: gap var(--duration-fast) var(--ease-out);
}

.link-arrow:hover { gap: var(--space-3); }

.link-arrow .arrow-icon {
  width: 18px;
  height: 18px;
  transition: transform var(--duration-fast) var(--ease-out);
}

.link-arrow:hover .arrow-icon {
  transform: translateX(4px);
}

/* ─────────────────────────────────────────── 
   HEADER
   ──────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background var(--duration-base) var(--ease-out),
              backdrop-filter var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out),
              padding var(--duration-base) var(--ease-out);
}

.site-header.scrolled {
  background: rgba(27, 55, 58, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06), var(--shadow-md);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.site-header.scrolled .nav-container {
  height: 68px;
}

/* Logo */
.nav-logo, .footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  text-decoration: none;
}

.logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  /* Preserve the original logo colors on light header */
  filter: none;
  transition: opacity var(--duration-fast);
}

/* On dark hero / dark sections the logo needs to be visible */
.site-header.scrolled .logo-img,
.site-header:not(.at-top) .logo-img {
  filter: none;
}

/* Footer logo is slightly smaller */
.footer-logo .logo-img {
  height: 40px;
}

/* Light variant for mobile menu */
.mobile-menu .logo-img {
  height: 40px;
}

.logo-text {
  font-family: var(--font-primary);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: 0.06em;
  line-height: 1;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
  justify-content: center;
}

.nav-link {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  transition: color var(--duration-fast), background var(--duration-fast);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--color-cyan);
  border-radius: 2px;
}

.nav-cta { flex-shrink: 0; }

/* Mobile Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  flex-shrink: 0;
}

.burger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--duration-base) var(--ease-out),
              opacity var(--duration-base) var(--ease-out);
}

.mobile-menu-toggle.active .burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-menu-toggle.active .burger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.mobile-menu-toggle.active .burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--color-navy);
  z-index: 999;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-out);
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu-inner {
  padding: 120px var(--space-8) var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  flex: 1;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-nav-link {
  font-family: var(--font-primary);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-white);
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: block;
  transition: color var(--duration-fast), padding-left var(--duration-base) var(--ease-out);
}

.mobile-nav-link:hover {
  color: var(--color-cyan);
  padding-left: var(--space-4);
}

.mobile-cta { align-self: flex-start; }

/* ─────────────────────────────────────────── 
   HERO SECTION
   ──────────────────────────────────────────── */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(135deg, rgba(31,61,64,0.7) 0%, rgba(42,81,85,0.5) 100%),
    url('../images/web/aikalyn-26-facade-1200.webp') center/cover no-repeat;
  will-change: transform;
  transition: transform 0.1s linear;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(31, 61, 64, 0.4) 0%,
    rgba(31, 61, 64, 0.15) 50%,
    rgba(31, 61, 64, 0) 100%
  );
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(212, 115, 90, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 115, 90, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding-top: 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(212, 115, 90, 0.15);
  border: 1px solid rgba(212, 115, 90, 0.3);
  color: var(--color-cyan-light);
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: var(--space-6);
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-cyan);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.hero-title {
  font-size: clamp(var(--text-4xl), 7vw, var(--text-8xl));
  color: var(--color-white);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
}

.hero-title-line {
  display: block;
}

.hero-title-accent {
  color: var(--color-cyan-light);
}

.hero-subtitle {
  font-size: clamp(var(--text-base), 2vw, var(--text-xl));
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: var(--space-10);
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-10);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  z-index: 2;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0% { transform: scaleY(0); transform-origin: top; opacity: 0; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* Hero Decorative Lines */
.hero-deco-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.deco-line {
  position: absolute;
  background: linear-gradient(to bottom, transparent, var(--color-cyan), transparent);
  width: 1px;
  opacity: 0.15;
}

.deco-line-1 {
  right: 30%;
  top: 0;
  bottom: 0;
  animation: deco-float 8s ease-in-out infinite;
}

.deco-line-2 {
  right: 20%;
  top: 0;
  bottom: 0;
  opacity: 0.07;
  animation: deco-float 8s ease-in-out infinite 2s;
}

@keyframes deco-float {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(8px); }
}

/* ─────────────────────────────────────────── 
   ABOUT PREVIEW
   ──────────────────────────────────────────── */
.about-preview {
  padding: var(--section-padding) 0;
}

.about-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: center;
}

.about-preview-image-wrapper {
  position: relative;
}

.about-preview-image {
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: var(--radius-xl);
  background: 
    linear-gradient(rgba(31,61,64,0.12), rgba(31,61,64,0.12)),
    url('../images/web/aikalyn-40-jardin-facade-1200.webp') center/cover no-repeat;
  box-shadow: var(--shadow-xl);
}

.about-preview-image-accent {
  position: absolute;
  top: -24px;
  right: -24px;
  width: 48%;
  height: 48%;
  border: 2px solid var(--color-cyan);
  border-radius: var(--radius-xl);
  opacity: 0.25;
  pointer-events: none;
}

.about-preview-content {
  padding: var(--space-8) 0;
}

/* ─────────────────────────────────────────── 
   SERVICES
   ──────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-200);
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out),
              border-color var(--duration-base);
  animation-delay: var(--delay, 0s);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-gray-200);
}

.service-card-image {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.service-card-image-inner {
  width: 100%;
  height: 100%;
  transition: transform var(--duration-slow) var(--ease-out);
}

.service-card:hover .service-card-image-inner {
  transform: scale(1.06);
}

.service-img-consultations {
  background: 
    linear-gradient(rgba(61,112,116,0.15), rgba(61,112,116,0.15)),
    url('../images/web/aikalyn-40-jardin-facade-1200.webp') center/cover no-repeat;
}

.service-img-dialysis {
  background: 
    linear-gradient(rgba(31,61,64,0.18), rgba(31,61,64,0.18)),
    url('../images/web/aikalyn-36-salle-dialyse-ensemble-1200.webp') center/cover no-repeat;
}

.service-img-care {
  background: 
    linear-gradient(rgba(212,115,90,0.12), rgba(212,115,90,0.12)),
    url('../images/web/aikalyn-36-salle-dialyse-ensemble-1200.webp') center/cover no-repeat;
}

.service-card-content {
  padding: var(--space-8);
}

.service-number {
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-cyan);
  margin-bottom: var(--space-3);
}

.service-card-title {
  font-size: var(--text-xl);
  color: var(--color-charcoal);
  margin-bottom: var(--space-3);
}

.service-card-text {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-blue-mid);
  transition: gap var(--duration-fast);
}

.service-link:hover { gap: var(--space-3); }
.service-link .arrow-icon { width: 16px; height: 16px; }

/* ─────────────────────────────────────────── 
   TECHNOLOGY
   ──────────────────────────────────────────── */
.technology-section {
  position: relative;
  overflow: hidden;
}

.tech-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 115, 90, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 115, 90, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
}

.tech-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}

.tech-feature {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  transition: background var(--duration-base), border-color var(--duration-base),
              transform var(--duration-base) var(--ease-out);
  animation-delay: var(--delay, 0s);
}

.tech-feature:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(212, 115, 90, 0.35);
  transform: translateY(-4px);
}

.tech-feature-badge {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  background: rgba(212, 115, 90, 0.15);
  border: 1px solid rgba(212, 115, 90, 0.4);
  color: var(--color-cyan-light);
  font-family: var(--font-primary);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
}

.tech-feature-icon {
  width: 52px;
  height: 52px;
  color: var(--color-cyan);
  margin-bottom: var(--space-5);
}

.tech-feature-icon svg {
  width: 100%;
  height: 100%;
}

.tech-feature-title {
  font-size: var(--text-lg);
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.tech-feature-text {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.62);
  line-height: 1.75;
}

.tech-feature-text em {
  color: rgba(255,255,255,0.45);
  font-style: italic;
}

/* ─────────────────────────────────────────── 
   WATER SECTION
   ──────────────────────────────────────────── */
.water-section {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.water-parallax-bg {
  position: absolute;
  inset: -10%;
  background: 
    url('../images/web/aikalyn-36-salle-dialyse-ensemble-1200.webp') center/cover no-repeat;
  will-change: transform;
}

.water-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(31,61,64,0.92) 0%,
    rgba(31,61,64,0.75) 50%,
    rgba(31,61,64,0.4) 100%
  );
}

.water-content {
  position: relative;
  z-index: 2;
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
}

.water-text {
  max-width: 560px;
}

/* ─────────────────────────────────────────── 
   PATIENT SECTION
   ──────────────────────────────────────────── */
.patient-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: center;
}

.patient-qualities {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.quality-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-charcoal);
}

.quality-dot {
  width: 8px;
  height: 8px;
  background: var(--color-cyan);
  border-radius: 50%;
  flex-shrink: 0;
}

.patient-images {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-4);
  align-items: stretch;
}

.patient-image-main {
  border-radius: var(--radius-xl);
  background: 
    linear-gradient(rgba(31,61,64,0.1), rgba(31,61,64,0.1)),
    url('../images/web/aikalyn-40-jardin-facade-1200.webp') center/cover no-repeat;
  min-height: 420px;
  box-shadow: var(--shadow-lg);
}

.patient-image-secondary {
  border-radius: var(--radius-xl);
  background: 
    linear-gradient(rgba(61,112,116,0.12), rgba(61,112,116,0.12)),
    url('../images/web/aikalyn-26-facade-1200.webp') center/cover no-repeat;
  box-shadow: var(--shadow-lg);
}

/* ─────────────────────────────────────────── 
   VIDEO SECTION
   ──────────────────────────────────────────── */
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.video-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.video-thumb {
  position: relative;
  aspect-ratio: 16/10;
  background: var(--color-navy-mid);
  cursor: pointer;
}

.video-thumb-1 {
  background: 
    linear-gradient(rgba(31,61,64,0.55), rgba(31,61,64,0.45)),
    url('../images/web/aikalyn-36-salle-dialyse-ensemble-1200.webp') center/cover no-repeat;
}

.video-thumb-2 {
  background: 
    linear-gradient(rgba(31,61,64,0.55), rgba(31,61,64,0.45)),
    url('../images/web/aikalyn-36-salle-dialyse-ensemble-1200.webp') center/cover no-repeat;
}

.video-thumb-3 {
  background: 
    linear-gradient(rgba(31,61,64,0.55), rgba(31,61,64,0.45)),
    url('../images/web/aikalyn-40-jardin-facade-1200.webp') center/cover no-repeat;
}

.video-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-base);
}

.video-thumb:hover .video-overlay {
  background: rgba(31,61,64,0.2);
}

.play-btn {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255,255,255,0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out),
              background var(--duration-fast);
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
}

.play-btn:hover {
  transform: scale(1.12);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
  background: var(--color-white);
}

.play-icon {
  color: var(--color-navy);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 4px;
}

.play-icon svg {
  width: 20px;
  height: 20px;
}

.video-thumb-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-6);
}

.video-duration {
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: block;
  margin-bottom: var(--space-1);
}

.video-title {
  font-size: var(--text-lg);
  color: var(--color-white);
  font-weight: 600;
}

/* Video Modal */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-out);
}

.video-modal.open {
  opacity: 1;
  pointer-events: all;
}

.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 12, 25, 0.95);
  backdrop-filter: blur(8px);
}

.video-modal-content {
  position: relative;
  z-index: 1;
  width: 90%;
  max-width: 960px;
  transform: scale(0.9);
  transition: transform var(--duration-base) var(--ease-out);
}

.video-modal.open .video-modal-content {
  transform: scale(1);
}

.video-modal-close {
  position: absolute;
  top: -48px;
  right: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-fast);
}

.video-modal-close:hover {
  background: rgba(255,255,255,0.22);
}

.video-modal-close svg {
  width: 20px;
  height: 20px;
}

.video-modal-player {
  aspect-ratio: 16/9;
  background: var(--color-navy);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-placeholder-text {
  color: rgba(255,255,255,0.45);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  text-align: center;
  padding: var(--space-8);
  font-style: italic;
}

/* ─────────────────────────────────────────── 
   GALLERY PREVIEW
   ──────────────────────────────────────────── */
.gallery-header {
  margin-bottom: var(--space-10);
}

.gallery-masonry {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: repeat(2, 220px);
  gap: var(--space-3);
  margin-bottom: var(--space-10);
}

.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-gray-200);
  cursor: pointer;
  position: relative;
  transition: transform var(--duration-base) var(--ease-out);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(31,61,64,0);
  transition: background var(--duration-base);
}

.gallery-item:hover {
  transform: scale(1.02);
}

.gallery-item:hover::after {
  background: rgba(31,61,64,0.25);
}

.gallery-item-large {
  grid-column: span 3;
  grid-row: span 2;
  background-image: url('../images/web/aikalyn-36-salle-dialyse-ensemble-1200.webp');
  background-size: cover;
  background-position: center;
}

.gallery-item-tall {
  grid-column: span 1;
  grid-row: span 2;
  background-image: url('../images/web/aikalyn-26-facade-1200.webp');
  background-size: cover;
  background-position: center;
}

.gallery-item:nth-child(3) {
  grid-column: span 2;
  background-image: url('../images/web/aikalyn-36-salle-dialyse-ensemble-1200.webp');
  background-size: cover;
  background-position: center;
}

.gallery-item:nth-child(4) {
  grid-column: span 1;
  grid-row: span 1;
  background-image: url('../images/web/aikalyn-36-salle-dialyse-ensemble-1200.webp');
  background-size: cover;
  background-position: center;
}

.gallery-item-wide {
  grid-column: span 3;
  background-image: url('../images/web/aikalyn-40-jardin-facade-1200.webp');
  background-size: cover;
  background-position: center;
}

.gallery-cta { text-align: center; }

/* ─────────────────────────────────────────── 
   CTA SECTION
   ──────────────────────────────────────────── */
.cta-section {
  position: relative;
  padding: var(--section-padding) 0;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-mid) 40%, var(--color-navy-light) 100%);
}

.cta-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 70% 50%, rgba(212,115,90,0.12), transparent);
}

.cta-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212,115,90,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,115,90,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  color: var(--color-white);
  margin: var(--space-4) 0 var(--space-6);
  letter-spacing: -0.025em;
}

.cta-text {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.72);
  line-height: 1.75;
  max-width: 540px;
  margin: 0 auto var(--space-10);
}

/* ─────────────────────────────────────────── 
   FOOTER
   ──────────────────────────────────────────── */
.site-footer {
  background: var(--color-navy);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-top {
  padding: var(--space-20) 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2fr;
  gap: var(--space-12);
  align-items: start;
}

.footer-brand-text {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  line-height: 1.8;
  margin: var(--space-4) 0 var(--space-6);
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: background var(--duration-fast), color var(--duration-fast), border-color var(--duration-fast);
}

.social-link svg { width: 16px; height: 16px; }

.social-link:hover {
  background: rgba(212, 115, 90, 0.15);
  color: var(--color-cyan-light);
  border-color: rgba(212, 115, 90, 0.4);
}

.footer-heading {
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-5);
}

.footer-link {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  transition: color var(--duration-fast);
  line-height: 1;
}

.footer-link:hover { color: var(--color-white); }

.footer-nav ul, .footer-services ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-contact-item {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  line-height: 1.6;
}

.contact-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-cyan);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-6) 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.35);
}

.footer-legal {
  display: flex;
  gap: var(--space-6);
}

.footer-link-small {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
}

.footer-link-small:hover { color: rgba(255,255,255,0.65); }

/* ─────────────────────────────────────────── 
   ANIMATION CLASSES
   ──────────────────────────────────────────── */
.animate-fade-up {
  opacity: 0;
  transform: translateY(32px);
}

.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.in-view,
.reveal-left.in-view,
.reveal-right.in-view {
  opacity: 1;
  transform: none;
}

/* ─────────────────────────────────────────── 
   PAGE HEADER (inner pages)
   ──────────────────────────────────────────── */
.page-hero {
  padding: 160px 0 80px;
  background: var(--color-navy);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212,115,90,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,115,90,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.page-hero h1 {
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  color: var(--color-white);
  margin: var(--space-4) 0 var(--space-6);
}

.page-hero p {
  font-size: var(--text-xl);
  color: rgba(255,255,255,0.7);
  line-height: 1.75;
}

/* ─────────────────────────────────────────── 
   ABOUT PAGE
   ──────────────────────────────────────────── */
.about-intro {
  padding: var(--section-padding) 0;
}

.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: start;
}

.about-image-block {
  position: relative;
  top: var(--space-12);
}

.about-image-primary {
  width: 100%;
  aspect-ratio: 3/4;
  border-radius: var(--radius-xl);
  background: url('../images/web/aikalyn-21-accueil-1200.webp') center/cover;
  box-shadow: var(--shadow-xl);
  margin-bottom: var(--space-4);
}

.about-image-secondary {
  width: 60%;
  margin-left: auto;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  background: url('../images/web/aikalyn-31-enseigne-interieure-1200.webp') center/cover;
  box-shadow: var(--shadow-lg);
}

.about-mission {
  background: var(--color-gray-50);
  padding: var(--section-padding) 0;
}

.about-mission-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-mission-quote {
  font-family: var(--font-primary);
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: 600;
  color: var(--color-charcoal);
  line-height: 1.3;
  margin: var(--space-6) 0;
  letter-spacing: -0.02em;
}

.about-pillars {
  padding: var(--section-padding) 0;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.pillar-item {
  padding: var(--space-8) 0;
  border-top: 2px solid var(--color-gray-200);
  transition: border-color var(--duration-base);
}

.pillar-item:hover {
  border-color: var(--color-cyan);
}

.pillar-number {
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: var(--space-3);
}

.pillar-title {
  font-size: var(--text-xl);
  color: var(--color-charcoal);
  margin-bottom: var(--space-3);
}

.pillar-text {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: 1.7;
}

/* ─────────────────────────────────────────── 
   SERVICES PAGE
   ──────────────────────────────────────────── */
.service-detail {
  padding: var(--section-padding) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.service-detail:last-of-type {
  border-bottom: none;
}

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: center;
}

.service-detail-grid.reverse {
  direction: rtl;
}

.service-detail-grid.reverse > * {
  direction: ltr;
}

.service-detail-image {
  aspect-ratio: 4/3;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  background-size: cover;
  background-position: center;
}

.service-detail-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-ice);
  color: var(--color-blue-mid);
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  margin-bottom: var(--space-5);
}

.service-detail-title {
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  color: var(--color-charcoal);
  margin-bottom: var(--space-6);
}

.service-highlights {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.service-highlight {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-charcoal);
}

.highlight-check {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-cyan);
  margin-top: 2px;
}

.hdf-notice {
  margin-top: var(--space-8);
  padding: var(--space-5) var(--space-6);
  background: var(--color-ice);
  border-left: 3px solid var(--color-cyan);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  font-style: italic;
}

/* ─────────────────────────────────────────── 
   GALLERY PAGE
   ──────────────────────────────────────────── */
.gallery-full {
  padding: var(--section-padding) 0;
}

.gallery-filter {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
}

.filter-btn {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: 0.5rem 1.2rem;
  border-radius: 100px;
  border: 2px solid var(--color-gray-200);
  color: var(--color-gray-600);
  background: transparent;
  transition: all var(--duration-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.gallery-masonry-full {
  columns: 3;
  column-gap: var(--space-4);
}

.gallery-masonry-full .gallery-item {
  break-inside: avoid;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.gallery-masonry-full .gallery-item img {
  width: 100%;
  display: block;
  transition: transform var(--duration-slow) var(--ease-out);
}

.gallery-masonry-full .gallery-item:hover img {
  transform: scale(1.05);
}

/* ─────────────────────────────────────────── 
   CONTACT PAGE
   ──────────────────────────────────────────── */
.contact-section {
  padding: var(--section-padding) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: var(--space-6);
  background: var(--color-gray-50);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  transition: border-color var(--duration-base), box-shadow var(--duration-base);
}

.contact-card:hover {
  border-color: var(--color-cyan);
  box-shadow: var(--shadow-md);
}

.contact-card-icon {
  width: 48px;
  height: 48px;
  background: var(--color-ice);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue-mid);
  flex-shrink: 0;
}

.contact-card-icon svg { width: 22px; height: 22px; }

.contact-card-label {
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray-400);
  margin-bottom: var(--space-1);
}

.contact-card-value {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-charcoal);
}

.contact-card-value a:hover {
  color: var(--color-blue-mid);
}

.map-placeholder {
  background: var(--color-gray-100);
  border-radius: var(--radius-xl);
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--color-gray-200);
  margin-top: var(--space-4);
}

.map-placeholder-text {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  font-style: italic;
}

/* Hours */
.hours-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5) 0;
}

.hours-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-gray-100);
}

.hours-day { font-weight: 500; color: var(--color-charcoal); }

/* Contact Form (optional) */
.contact-form-wrapper {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-md);
}

.contact-form-notice {
  background: var(--color-ice);
  border: 1px solid rgba(212,115,90,0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-blue);
  margin-bottom: var(--space-8);
  font-style: italic;
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-charcoal);
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-charcoal);
  background: var(--color-white);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
  outline: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(212,115,90,0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.form-status {
  min-height: 1.5rem;
  margin-top: var(--space-4);
  color: var(--color-blue);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.5;
}

.contact-visit-panel {
  position: relative;
  min-height: 580px;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: url('../images/web/aikalyn-40-jardin-facade-1200.webp') center/cover no-repeat;
  box-shadow: var(--shadow-xl);
  isolation: isolate;
}

.contact-visit-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(31,61,64,.12), rgba(31,61,64,.9));
}

.contact-visit-content {
  position: absolute;
  inset: auto var(--space-10) var(--space-10);
  color: white;
}

.contact-visit-content h2 {
  max-width: 480px;
  margin-bottom: var(--space-4);
  color: white;
  font-size: clamp(1.8rem, 3vw, 2.65rem);
}

.contact-visit-content p { max-width: 460px; margin-bottom: var(--space-6); color: rgba(255,255,255,.78); }
.contact-visit-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

@media (max-width: 640px) {
  .contact-visit-panel { min-height: 480px; }
  .contact-visit-content { inset: auto var(--space-6) var(--space-6); }
  .contact-visit-actions { flex-direction: column; }
  .contact-visit-actions .btn { justify-content: center; }
}

/* ─────────────────────────────────────────── 
   RESPONSIVE
   ──────────────────────────────────────────── */
@media (max-width: 1100px) {
  :root {
    --section-padding: 5rem;
    --container-pad:   1.5rem;
  }

  .tech-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 900px) {
  :root { --section-padding: 4rem; }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .about-preview-grid,
  .patient-grid,
  .about-intro-grid,
  .service-detail-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .service-detail-grid.reverse {
    direction: ltr;
  }

  .services-grid {
    grid-template-columns: 1fr;
    max-width: 540px;
    margin: 0 auto;
  }

  .video-grid {
    grid-template-columns: 1fr;
    max-width: 540px;
    margin: 0 auto;
  }

  .hero-title {
    font-size: clamp(var(--text-3xl), 8vw, var(--text-5xl));
  }

  .pillars-grid {
    grid-template-columns: 1fr;
  }

  .gallery-masonry {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto;
  }

  .gallery-item-large {
    grid-column: span 2;
    grid-row: span 1;
  }

  .gallery-item-tall {
    grid-column: span 1;
    grid-row: span 1;
  }

  .gallery-item-wide {
    grid-column: span 3;
  }

  .patient-images {
    grid-template-columns: 1fr;
  }

  .patient-image-secondary {
    display: none;
  }

  .about-image-secondary {
    display: none;
  }
}

@media (max-width: 640px) {
  :root {
    --section-padding: 3rem;
    --container-pad: 1.25rem;
  }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; }

  .tech-features-grid { grid-template-columns: 1fr; }

  .gallery-masonry {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }

  .gallery-item-large,
  .gallery-item-wide { grid-column: span 2; }
  .gallery-item-tall { grid-column: span 1; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-bottom-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .gallery-masonry-full { columns: 2; }

  .footer-logo .logo-text { display: none; }

  .mobile-nav-link { font-size: var(--text-2xl); }
}

@media (max-width: 420px) {
  .gallery-masonry-full { columns: 1; }
}

/* ─────────────────────────────────────────── 
   Accessibility Utilities
   ──────────────────────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Skip to main content */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-cyan);
  color: var(--color-navy);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 700;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  z-index: 10000;
  transition: top var(--duration-fast);
}

.skip-link:focus {
  top: var(--space-4);
}

/* Print styles */
@media print {
  .site-header,
  .mobile-menu,
  .video-modal,
  .lightbox-full,
  .scroll-indicator,
  .hero-deco-lines,
  .hero-grid-pattern,
  .tech-grid-bg,
  .cta-bg {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  .hero-section {
    min-height: auto;
    padding: 40px 0;
  }

  .hero-title,
  .cta-title { color: #000; }
}

/* ───────────────────────────────────────────
   Client-ready polish: depth, motion & feedback
   ──────────────────────────────────────────── */
.scroll-progress {
  position: fixed;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  z-index: 10001;
  pointer-events: none;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--color-cyan), #79ddec);
  box-shadow: 0 0 14px rgba(212, 115, 90, .65);
}

.site-header {
  transition: background var(--duration-base), box-shadow var(--duration-base), transform var(--duration-base);
}

.site-header.is-scrolled {
  background: rgba(31, 61, 64, .94);
  box-shadow: 0 12px 35px rgba(3, 12, 28, .18);
  backdrop-filter: blur(18px) saturate(150%);
}

.nav-logo .logo-img,
.footer-logo .logo-img {
  transition: transform .55s var(--ease-out), filter .55s var(--ease-out);
}

.nav-logo:hover .logo-img,
.footer-logo:hover .logo-img {
  transform: rotate(-5deg) scale(1.08);
  filter: drop-shadow(0 6px 12px rgba(212, 115, 90, .3));
}

.service-card,
.pillar-item,
.contact-card,
.tech-feature {
  transform-style: preserve-3d;
  will-change: transform;
}

.service-card::after,
.pillar-item::after,
.contact-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(380px circle at var(--pointer-x, 50%) var(--pointer-y, 50%), rgba(79, 195, 216, .13), transparent 42%);
  opacity: 0;
  transition: opacity .3s ease;
}

.service-card:hover::after,
.pillar-item:hover::after,
.contact-card:hover::after { opacity: 1; }

.pillar-item,
.contact-card { position: relative; overflow: hidden; }

.service-detail-image,
.about-image-primary,
.about-image-secondary,
.gallery-masonry-full .gallery-item {
  box-shadow: 0 18px 50px rgba(31, 61, 64, .13);
}

.service-detail-image {
  position: relative;
  overflow: hidden;
  transition: transform .7s var(--ease-out), box-shadow .7s var(--ease-out);
}

.service-detail-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 25%, rgba(255,255,255,.22) 45%, transparent 65%);
  transform: translateX(-120%);
  transition: transform .9s var(--ease-out);
}

.service-detail-image:hover { transform: translateY(-6px) scale(1.01); box-shadow: var(--shadow-xl); }
.service-detail-image:hover::after { transform: translateX(120%); }

.gallery-masonry-full .gallery-item {
  outline: 1px solid rgba(31, 61, 64, .06);
  transition: transform .55s var(--ease-out), box-shadow .55s var(--ease-out), opacity .35s ease;
}

.gallery-masonry-full .gallery-item:hover {
  transform: translateY(-7px);
  box-shadow: 0 26px 55px rgba(31, 61, 64, .2);
}

.gallery-masonry-full .gallery-item.is-filtering-out {
  opacity: 0;
  transform: scale(.96);
}

.page-hero { overflow: hidden; }
.page-hero::after {
  content: '';
  position: absolute;
  width: min(42vw, 580px);
  aspect-ratio: 1;
  right: -8%;
  top: -58%;
  border: 1px solid rgba(79, 195, 216, .28);
  border-radius: 50%;
  box-shadow: 0 0 0 55px rgba(79,195,216,.04), 0 0 0 110px rgba(79,195,216,.025);
  animation: ambient-orbit 14s ease-in-out infinite alternate;
}

@keyframes ambient-orbit {
  to { transform: translate(-24px, 34px) scale(1.06); }
}

@media (max-width: 640px) {
  .site-header { min-height: 68px; }
  .nav-container { padding-inline: 1.1rem; }
  .page-hero { padding-top: 8.5rem; }
  .page-hero::after { width: 78vw; right: -38%; top: -12%; }
  .contact-form-wrapper { padding: var(--space-6); }
  .gallery-filter { gap: .5rem; overflow-x: auto; flex-wrap: nowrap; padding-bottom: .4rem; scrollbar-width: none; }
  .gallery-filter::-webkit-scrollbar { display: none; }
  .filter-btn { flex: 0 0 auto; }
  .service-detail-image { min-height: 300px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-hero::after { animation: none; }
  .service-card, .pillar-item, .contact-card, .tech-feature { transform: none !important; }
}





/* ═══════════════════════════════════════════
   VISIT / LOCATION
   ═══════════════════════════════════════════ */
.visit-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: var(--space-12);
  align-items: stretch;
}

.visit-card { display: flex; flex-direction: column; }
.visit-card .section-title { margin-bottom: var(--space-8); }

.visit-facts { display: grid; gap: var(--space-6); margin-bottom: var(--space-10); }

.visit-fact { display: flex; gap: var(--space-4); align-items: flex-start; }

.visit-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  padding: 11px;
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-cyan);
  box-shadow: var(--shadow-sm);
}

.visit-fact-label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gray-600);
  margin-bottom: var(--space-1);
}

.visit-fact-value {
  display: block;
  font-family: var(--font-primary);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-charcoal);
}

.visit-fact-link { transition: color var(--duration-fast); }
.visit-fact-link:hover { color: var(--color-blue-mid); }

.visit-fact-note { display: block; font-size: var(--text-sm); color: var(--color-gray-600); margin-top: 2px; }

.visit-hours-wrap { flex: 1; }

.visit-hours { margin-top: var(--space-2); max-width: 340px; }
.visit-hours > div {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-2) var(--space-3);
  margin: 0 calc(var(--space-3) * -1);
  border-radius: var(--radius-md);
  color: var(--color-body);
}
.visit-hours dt { font-weight: 500; }
.visit-hours dd { font-variant-numeric: tabular-nums; color: var(--color-gray-600); }
.visit-hours > div.is-today { background: var(--color-white); box-shadow: var(--shadow-sm); }
.visit-hours > div.is-today dt,
.visit-hours > div.is-today dd { color: var(--color-charcoal); font-weight: 600; }

.visit-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  background: rgba(212, 115, 90, 0.12);
  color: var(--color-cyan);
}
.visit-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.visit-status.is-open { background: rgba(122, 170, 151, 0.18); color: #3f7a63; }

.visit-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: auto; }

.visit-map {
  position: relative;
  min-height: 520px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--color-gray-100);
}
.visit-map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.visit-map-chip {
  position: absolute;
  left: var(--space-4);
  bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5) var(--space-3) var(--space-3);
  border-radius: 999px;
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out);
}
.visit-map-chip:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.visit-map-chip img { border-radius: 50%; }
.visit-map-chip strong { display: block; font-family: var(--font-primary); font-size: var(--text-sm); color: var(--color-charcoal); }
.visit-map-chip small { display: block; font-size: var(--text-xs); color: var(--color-blue-mid); }

/* Contact page: hours card + full-width map */
.contact-hours { margin-top: var(--space-2); max-width: 320px; }
.contact-card-note { display: block; font-size: var(--text-sm); color: var(--color-gray-600); margin-top: var(--space-2); }
.contact-card-link {
  display: inline-flex; align-items: center; gap: 6px; margin-top: var(--space-2);
  font-size: var(--text-sm); font-weight: 600; color: var(--color-blue-mid);
}
.contact-card-link:hover { color: var(--color-cyan); }

.map-feature { padding: var(--section-padding) 0; background: var(--color-gray-50); }
.map-feature-header {
  display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-8);
  flex-wrap: wrap; margin-bottom: var(--space-10);
}
.map-feature-header .section-title { margin-bottom: var(--space-3); }
.map-feature-header p { color: var(--color-gray-600); max-width: 520px; }
.map-feature .visit-map { min-height: 520px; }

/* Footer extras */
.footer-map-link { color: var(--color-cyan-light); font-weight: 500; }
.footer-map-link:hover { color: var(--color-white); }

@media (max-width: 900px) {
  .map-feature .visit-map { min-height: 400px; }
  .visit-grid { grid-template-columns: 1fr; gap: var(--space-10); }
  .visit-map { min-height: 400px; }
}

@media (max-width: 640px) {
  .map-feature-header .btn { width: 100%; justify-content: center; }
  .map-feature .visit-map { min-height: 340px; }
  .visit-actions { flex-direction: column; }
  .visit-actions .btn { justify-content: center; }
  .visit-map { min-height: 340px; }
}

/* ═══════════════════════════════════════════
   SERVICE DETAIL — sub-topics (client content)
   ═══════════════════════════════════════════ */
.service-detail-subtitle {
  font-family: var(--font-primary);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-charcoal);
  margin: var(--space-6) 0 var(--space-3);
}

.service-points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-16);
}

.service-point {
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
}
.section-light .service-point { background: var(--color-white); }

.service-point-number {
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-cyan);
  margin-bottom: var(--space-3);
}

.service-point-title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
  line-height: 1.3;
}

.service-point p {
  color: var(--color-gray-600);
  line-height: 1.75;
}
.service-point p + p { margin-top: var(--space-3); }

/* Points on the dark water banner */
.water-section .water-text { max-width: 720px; }
.water-section .service-points { margin-top: var(--space-12); }
.water-section .service-point {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(6px);
}
.water-section .service-point-title { color: var(--color-white); }
.water-section .service-point p { color: rgba(255, 255, 255, 0.78); }
.water-section .service-point-number { color: var(--color-cyan-light); }

/* Eco-responsibility (about page) */
.eco-section .about-intro-grid { align-items: center; }
.eco-image {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-xl);
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow-lg);
}

@media (max-width: 640px) {
  .service-point { padding: var(--space-6); }
  .service-points { margin-top: var(--space-10); }
}

/* ═══════════════════════════════════════════
   WATER FLOW — animated treatment chain
   Text is plain HTML; only transform/opacity animate.
   .is-active is added by JS when the block scrolls into view.
   ═══════════════════════════════════════════ */
.water-flow {
  --node: 60px;
  --flow-duration: 2.4s;
  position: relative;
  margin-top: var(--space-12);
  padding: var(--space-8) var(--space-6) var(--space-6);
  border-radius: var(--radius-xl);
  background: rgba(15, 33, 35, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
}

.water-flow-caption {
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-cyan-light);
  margin-bottom: var(--space-8);
}

.water-flow-body { position: relative; }

.water-flow-steps {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
}

.water-flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
}

/* Track runs between the centres of the first and last node */
.water-flow-track {
  position: absolute;
  top: calc(var(--node) / 2 - 1px);
  left: 10%;
  right: 10%;
  height: 2px;
  background: rgba(255, 255, 255, 0.14);
  border-radius: 2px;
}

.water-flow-fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--color-sage-light), var(--color-cyan-light));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--flow-duration) var(--ease-in-out);
}

/* Each drop sits in a full-length lane that slides along the track */
.water-flow-drop {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}
.water-flow-drop::before {
  content: '';
  position: absolute;
  left: -5px;
  top: -4px;
  width: 10px;
  height: 10px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  background: #fff;
  box-shadow: 0 0 12px 3px rgba(164, 201, 186, 0.8);
}

.water-flow-node {
  position: relative;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: var(--node);
  height: var(--node);
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.55);
  background: #18343a;
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  transition: color 0.5s, border-color 0.5s, background-color 0.5s, box-shadow 0.5s;
  transition-delay: calc(var(--i) * var(--flow-duration) / 4.4);
}
.water-flow-node svg { width: 26px; height: 26px; }

/* Soft pulse ring once a step is reached */
.water-flow-node::after {
  content: '';
  position: absolute;
  inset: -1.5px;
  border-radius: 50%;
  border: 1.5px solid var(--color-cyan-light);
  opacity: 0;
}

.water-flow-text { display: flex; flex-direction: column; gap: 4px; }
.water-flow-label {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.3;
}
.water-flow-desc {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.5;
}

/* ── Active state ── */
.water-flow.is-active .water-flow-fill { transform: scaleX(1); }

.water-flow.is-active .water-flow-node {
  color: var(--color-white);
  background: var(--color-blue);
  border-color: var(--color-cyan-light);
  box-shadow: 0 0 0 6px rgba(240, 184, 168, 0.12), 0 8px 24px rgba(0, 0, 0, 0.25);
}
.water-flow.is-active .water-flow-node::after {
  animation: water-flow-ping 1.4s var(--ease-out) both;
  animation-delay: calc(var(--i) * var(--flow-duration) / 4.4);
}
.water-flow.is-active .water-flow-step:last-child .water-flow-node {
  background: var(--color-cyan);
  border-color: var(--color-cyan-light);
}

.water-flow.is-active .water-flow-drop {
  animation: water-flow-drop-x 3.6s linear infinite;
  animation-delay: calc(var(--flow-duration) + var(--d, 0s));
}
.water-flow-drop:nth-of-type(3) { --d: 1.2s; }
.water-flow-drop:nth-of-type(4) { --d: 2.4s; }

.water-flow.is-paused .water-flow-drop,
.water-flow.is-paused .water-flow-node::after { animation-play-state: paused; }

@keyframes water-flow-ping {
  0%   { opacity: 0.9; transform: scale(1); }
  100% { opacity: 0;   transform: scale(1.6); }
}
@keyframes water-flow-drop-x {
  0%   { opacity: 0; transform: translateX(0); }
  8%   { opacity: 1; }
  92%  { opacity: 1; }
  100% { opacity: 0; transform: translateX(100%); }
}
@keyframes water-flow-drop-y {
  0%   { opacity: 0; transform: translateY(0); }
  8%   { opacity: 1; }
  92%  { opacity: 1; }
  100% { opacity: 0; transform: translateY(100%); }
}

/* ── Vertical layout on small screens ── */
@media (max-width: 760px) {
  .water-flow { --node: 52px; padding: var(--space-6) var(--space-5); }
  .water-flow-steps { grid-template-columns: 1fr; gap: var(--space-6); }
  .water-flow-step { flex-direction: row; text-align: left; align-items: center; }
  .water-flow-node svg { width: 22px; height: 22px; }

  .water-flow-track {
    top: calc(var(--node) / 2);
    bottom: calc(var(--node) / 2);
    left: calc(var(--node) / 2 - 1px);
    right: auto;
    width: 2px;
    height: auto;
  }
  .water-flow-fill { transform: scaleY(0); transform-origin: center top; }
  .water-flow.is-active .water-flow-fill { transform: scaleY(1); }
  .water-flow-drop::before { left: -4px; top: -5px; transform: rotate(45deg); }
  .water-flow.is-active .water-flow-drop { animation-name: water-flow-drop-y; }
}

/* ── Reduced motion: show the finished diagram, no movement ── */
@media (prefers-reduced-motion: reduce) {
  .water-flow-fill,
  .water-flow-node { transition: none; }
  .water-flow .water-flow-fill { transform: none; }
  .water-flow-drop,
  .water-flow-node::after { display: none; }
}

/* ═══════════════════════════════════════════
   DOCTOR PAGE (pr-hiba-el-oury.html) + teaser
   ═══════════════════════════════════════════ */
.doctor-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: var(--space-16);
  align-items: center;
}

.doctor-visual { position: relative; }
.doctor-photo {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-xl);
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow-lg);
}
.doctor-badge {
  position: absolute;
  left: var(--space-6);
  right: var(--space-6);
  bottom: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-md);
}
.doctor-badge-name { font-family: var(--font-primary); font-weight: 800; font-size: var(--text-lg); color: var(--color-navy); }
.doctor-badge-role { font-size: var(--text-sm); color: var(--color-cyan); font-weight: 600; }

.doctor-roles { display: grid; gap: var(--space-4); margin: var(--space-2) 0 var(--space-8); }
.doctor-role {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  color: var(--color-body);
  line-height: 1.6;
}
.doctor-role svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  padding: 4px;
  margin-top: 1px;
  border-radius: 50%;
  color: var(--color-white);
  background: var(--color-blue-mid);
}
.doctor-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

.diploma-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
}
.diploma-card {
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
}
.diploma-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  background: var(--color-ice);
  color: var(--color-cyan);
  margin-bottom: var(--space-4);
}
.diploma-icon svg { width: 22px; height: 22px; }
.diploma-title { font-size: var(--text-lg); line-height: 1.35; margin-bottom: var(--space-2); }
.diploma-school { font-size: var(--text-sm); color: var(--color-gray-600); }

.publication-list { max-width: 900px; margin: 0 auto; display: grid; gap: 0; }
.publication {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-gray-200);
}
.publication:last-child { border-bottom: 0; }
.publication-number {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-cyan);
  padding-top: 2px;
}
.publication-title { font-family: var(--font-primary); font-weight: 600; color: var(--color-charcoal); line-height: 1.45; }
.publication-meta { margin-top: var(--space-1); font-size: var(--text-sm); color: var(--color-gray-600); }

/* Teaser on home / about */
.doctor-teaser-card {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-md);
}
.doctor-teaser-photo { min-height: 340px; background-size: cover; background-position: center; }
.doctor-teaser-body { padding: var(--space-10); }
.doctor-teaser-name { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: var(--space-2); }
.doctor-teaser-role { color: var(--color-cyan); font-weight: 600; margin-bottom: var(--space-6); }
.doctor-roles-compact { gap: var(--space-3); margin-bottom: var(--space-6); }

@media (max-width: 900px) {
  .doctor-grid { grid-template-columns: 1fr; gap: var(--space-10); }
  .doctor-photo { aspect-ratio: 16 / 10; }
  .doctor-teaser-card { grid-template-columns: 1fr; }
  .doctor-teaser-photo { min-height: 220px; }
}
@media (max-width: 640px) {
  .doctor-teaser-body { padding: var(--space-6); }
  .doctor-actions .btn { flex: 1; justify-content: center; }
  .publication { grid-template-columns: 32px 1fr; gap: var(--space-3); }
}

/* Six nav links: keep them on one line on mid-size screens */
.nav-link { white-space: nowrap; }
@media (max-width: 1240px) {
  .nav-container { gap: var(--space-4); }
  .nav-link { padding: 0.5rem 0.65rem; }
}
@media (min-width: 921px) and (max-width: 1080px) {
  .nav-cta { display: none; }
}

.doctor-team-photo {
  aspect-ratio: 3 / 2;
  max-width: 1000px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow-lg);
}

/* ═══════════════════════════════════════════
   BREADCRUMB + CONTEXTUAL TEXT LINKS
   ═══════════════════════════════════════════ */
.breadcrumb { margin-bottom: var(--space-5); }
.breadcrumb ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); font-size: var(--text-sm); }
.breadcrumb li { color: rgba(255, 255, 255, 0.85); }
.breadcrumb li + li::before { content: '›'; margin-right: var(--space-2); color: rgba(255, 255, 255, 0.45); }
.breadcrumb a { color: rgba(255, 255, 255, 0.65); transition: color var(--duration-fast); }
.breadcrumb a:hover { color: var(--color-white); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--color-blue-mid);
  border-bottom: 1px solid transparent;
  transition: color var(--duration-fast), border-color var(--duration-fast), gap var(--duration-fast);
}
.text-link:hover { color: var(--color-cyan); border-bottom-color: currentColor; gap: 10px; }
.service-detail .text-link { margin-top: var(--space-2); }
.doctor-actions + .text-link { margin-top: var(--space-5); }

.gallery-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4) var(--space-8);
  margin-top: var(--space-12);
}

.form-success {
  margin-bottom: var(--space-6);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  background: rgba(122, 170, 151, 0.16);
  border: 1px solid rgba(122, 170, 151, 0.5);
  color: #2f5f4c;
  font-weight: 600;
}

/* Portrait of Pr El Oury: keep her face in frame */
.doctor-photo,
.doctor-teaser-photo { background-position: 54% 25%; }
.doctor-photo { aspect-ratio: 1 / 1; }

/* Gallery: near-duplicate shot hidden on phones, where photos stack one under another */
@media (max-width: 640px) {
  .gallery-masonry-full .gallery-item-desktop-only { display: none; }
}