/* ============================================================
   LOTUS Congress — style.css
   Premium Medical Aesthetic Website
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,600&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&display=swap');

/* ---- CSS Variables ---- */
:root {
  --primary:        #026e71;
  --primary-dark:   #015356;
  --primary-light:  #038c90;
  --primary-pale:   #e5f3f4;
  --primary-subtle: #f0f9f9;
  --accent:         #c9a96e;
  --accent-dark:    #a8834c;
  --accent-light:   #f5ead8;

  --text-dark:   #18262f;
  --text-medium: #4a5d6a;
  --text-light:  #7a8e9a;
  --text-white:  #ffffff;

  --bg-white:   #ffffff;
  --bg-off:     #fafcfc;
  --bg-section: #f3f8f8;

  --border:       #dce9ea;
  --border-light: #edf4f4;

  --shadow-sm:    0 2px 12px rgba(2, 110, 113, 0.06);
  --shadow-md:    0 4px 24px rgba(2, 110, 113, 0.10);
  --shadow-lg:    0 8px 48px rgba(2, 110, 113, 0.14);
  --shadow-hover: 0 16px 56px rgba(2, 110, 113, 0.18);

  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-2xl:  40px;
  --radius-full: 9999px;

  --transition:      0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.55s cubic-bezier(0.4, 0, 0.2, 1);

  --max-width: 1200px;
  --header-h:  72px;

  --font-display: 'Cormorant Garamond', 'Georgia', 'Times New Roman', serif;
  --font-body:    'DM Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--bg-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.15;
  font-weight: 600;
}

.display-heading {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.08;
}

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-pale);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 18px;
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

.section       { padding: 88px 0; }
.section-alt   { background: var(--bg-section); }
.section-dark  { background: linear-gradient(135deg, var(--primary-dark) 0%, #017a7e 100%); }

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

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.9rem);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 14px;
  line-height: 1.18;
}

.section-title em {
  color: var(--primary);
  font-style: italic;
}

.section-sub {
  font-size: 1.02rem;
  color: var(--text-medium);
  line-height: 1.72;
  font-weight: 300;
  max-width: 620px;
  margin: 0 auto;
}

/* Divider line */
.divider-line {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  margin: 20px auto 0;
}

/* ====================================================
   HEADER & NAVIGATION
   ==================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 2px 24px rgba(2, 110, 113, 0.1);
  border-color: var(--border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
  gap: 24px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.logo-text-wrap {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 2px;
}

.logo-name {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--primary);
  line-height: 1;
}

.logo-sub {
  font-size: 0.58rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-light);
  font-weight: 400;
}

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

.nav-links a {
  font-size: 0.855rem;
  font-weight: 500;
  color: var(--text-medium);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 1.5px;
  background: var(--primary);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  background: var(--primary-pale);
}

/* Burger */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
  flex-shrink: 0;
}

.nav-burger:hover { background: var(--primary-pale); }

.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
  transform-origin: center;
}

.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  padding: 12px 20px 20px;
  z-index: 999;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
}

.mobile-nav.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.mobile-nav a {
  display: block;
  padding: 13px 16px;
  font-size: 0.97rem;
  font-weight: 500;
  color: var(--text-dark);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  border-bottom: 1px solid var(--border-light);
}

.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover { background: var(--primary-pale); color: var(--primary); }
.mobile-nav a.active { color: var(--primary); background: var(--primary-pale); }

/* Page body offset */
.page-body { padding-top: var(--header-h); }

/* ====================================================
   BUTTONS
   ==================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-body);
  letter-spacing: 0.03em;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
  border: none;
  line-height: 1;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(2, 110, 113, 0.28);
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 8px 32px rgba(2, 110, 113, 0.38);
  transform: translateY(-2px);
}

.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(201, 169, 110, 0.28);
}

.btn-accent:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201, 169, 110, 0.38);
}

.btn-ghost-white {
  background: rgba(255,255,255,0.14);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(8px);
}

.btn-ghost-white:hover {
  background: rgba(255,255,255,0.24);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 18px 44px;
  font-size: 1rem;
}

.btn-sm {
  padding: 10px 22px;
  font-size: 0.82rem;
}

.btn svg { flex-shrink: 0; }

/* Arrow icon in button */
.btn-arrow::after {
  content: '→';
  font-size: 1.05em;
  transition: transform var(--transition);
}

.btn-arrow:hover::after { transform: translateX(4px); }

/* ====================================================
   INDEX — SPEAKER HERO
   ==================================================== */

.speaker-hero {
  padding: 72px 0 80px;
  background: linear-gradient(150deg, var(--bg-white) 0%, var(--primary-subtle) 60%, #e9f5f5 100%);
  position: relative;
  overflow: hidden;
}

.speaker-hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(2, 110, 113, 0.05) 0%, transparent 65%);
  pointer-events: none;
}

.speaker-hero::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(201, 169, 110, 0.07) 0%, transparent 65%);
  pointer-events: none;
}

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

/* Speaker info side */
.speaker-info { padding: 16px 0; }

.congress-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-light);
  color: var(--accent-dark);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: var(--radius-full);
  margin-bottom: 22px;
  border: 1px solid rgba(201, 169, 110, 0.25);
}

.congress-tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.speaker-name {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.06;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.speaker-name .first-name {
  color: var(--primary);
  font-style: italic;
  display: block;
}

.speaker-org {
  font-size: 1rem;
  color: var(--text-medium);
  font-weight: 400;
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.speaker-org::before {
  content: '';
  width: 28px;
  height: 1.5px;
  background: var(--primary);
  flex-shrink: 0;
}

.credentials-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 12px;
}

.credentials-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
}

.credential-chip {
  background: var(--primary-pale);
  color: var(--primary-dark);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(2, 110, 113, 0.12);
  display: flex;
  align-items: center;
  gap: 7px;
  line-height: 1.3;
}

.credential-chip-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

.experience-block {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 28px;
  box-shadow: var(--shadow-sm);
}

.exp-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.exp-text {
  font-size: 0.84rem;
  color: var(--text-medium);
  line-height: 1.5;
}

.exp-text strong {
  display: block;
  color: var(--text-dark);
  font-size: 0.9rem;
  margin-bottom: 2px;
}

/* Speaker photo side */
.speaker-photo-wrap { position: relative; }

.speaker-photo-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3 / 4;
  max-width: 440px;
  margin: 0 auto;
  background: var(--primary-pale);
}

.speaker-photo-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(1, 83, 86, 0.55) 0%,
    rgba(1, 83, 86, 0.1) 40%,
    transparent 65%
  );
  pointer-events: none;
}

.speaker-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.speaker-float-badge {
  position: absolute;
  bottom: 24px;
  left: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  z-index: 2;
  border: 1px solid rgba(255,255,255,0.8);
}

.speaker-float-badge-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.15;
}

.speaker-float-badge-role {
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-top: 4px;
  text-transform: uppercase;
}

/* Decorative dot pattern */
.photo-deco {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  background-image: radial-gradient(circle, var(--border) 1.5px, transparent 1.5px);
  background-size: 12px 12px;
  z-index: -1;
  opacity: 0.6;
}

/* ====================================================
   INDEX — NAV CARDS (Section links)
   ==================================================== */

.nav-cards-section {
  padding: 88px 0;
  background: var(--bg-white);
}

.nav-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.nav-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 22px 30px;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.nav-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-pale), transparent 65%);
  opacity: 0;
  transition: opacity var(--transition);
}

.nav-card:hover::before  { transform: scaleX(1); }
.nav-card:hover::after   { opacity: 1; }

.nav-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(2, 110, 113, 0.2);
}

.nav-card-icon {
  width: 68px;
  height: 68px;
  background: var(--primary-pale);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  transition: background var(--transition), transform var(--transition);
  position: relative;
  z-index: 1;
}

.nav-card:hover .nav-card-icon {
  background: var(--primary);
  transform: scale(1.08);
}

.nav-card-icon svg { transition: all var(--transition); }
.nav-card:hover .nav-card-icon svg * { stroke: white !important; }

.nav-card-title {
  font-family: var(--font-display);
  font-size: 1.38rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
  transition: color var(--transition);
}

.nav-card:hover .nav-card-title { color: var(--primary); }

.nav-card-desc {
  font-size: 0.83rem;
  color: var(--text-light);
  line-height: 1.55;
  position: relative;
  z-index: 1;
  flex-grow: 1;
}

.nav-card-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: 18px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
  transition: gap var(--transition);
}

.nav-card:hover .nav-card-link { gap: 10px; }

/* ====================================================
   INDEX — WHY US (Placeholder section)
   ==================================================== */

.why-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #018083 100%);
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.why-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 50%, rgba(255,255,255,0.04) 0%, transparent 50%),
    radial-gradient(circle at 85% 20%, rgba(255,255,255,0.03) 0%, transparent 40%),
    radial-gradient(circle at 50% 90%, rgba(201, 169, 110, 0.06) 0%, transparent 40%);
}

.why-pattern {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 48px, rgba(255,255,255,0.018) 48px, rgba(255,255,255,0.018) 49px),
    repeating-linear-gradient(90deg, transparent, transparent 48px, rgba(255,255,255,0.018) 48px, rgba(255,255,255,0.018) 49px);
  pointer-events: none;
}

.why-content { position: relative; text-align: center; }

.why-section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.1);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  margin-bottom: 18px;
  border: 1px solid rgba(255,255,255,0.15);
}

.why-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 600;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 56px;
}

.why-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.why-card {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  text-align: center;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.why-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.18);
  transform: translateY(-4px);
}

.why-card-icon {
  width: 60px;
  height: 60px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.15);
}

.why-card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: #fff;
  margin-bottom: 12px;
}

.why-card-text {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.65;
  font-style: italic;
}

/* ====================================================
   PAGE HERO (all inner pages)
   ==================================================== */

.page-hero {
  padding: 68px 0 60px;
  background: linear-gradient(150deg, var(--bg-white) 0%, var(--primary-subtle) 100%);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(2, 110, 113, 0.06) 0%, transparent 65%);
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: -40px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(201, 169, 110, 0.06) 0%, transparent 65%);
  pointer-events: none;
}

.page-hero-inner { position: relative; max-width: 840px; }

.page-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-pale);
  color: var(--primary);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.page-title em { color: var(--primary); font-style: italic; }

.page-lead {
  font-size: 1.04rem;
  color: var(--text-medium);
  line-height: 1.78;
  font-weight: 300;
  max-width: 760px;
}

.page-lead + .page-lead { margin-top: 14px; }

/* ====================================================
   EDUCATION — Direction Cards
   ==================================================== */

.dir-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.dir-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.dir-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
  border-radius: 4px 0 0 4px;
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition-slow);
}

.dir-card:hover::before { transform: scaleY(1); }

.dir-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(2, 110, 113, 0.18);
}

.dir-icon {
  width: 54px;
  height: 54px;
  background: var(--primary-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: background var(--transition);
}

.dir-card:hover .dir-icon { background: var(--primary); }
.dir-card:hover .dir-icon svg * { stroke: white !important; }

.dir-card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.dir-card-text {
  font-size: 0.88rem;
  color: var(--text-medium);
  line-height: 1.65;
  margin-bottom: 16px;
}

.dir-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.dir-tag {
  background: var(--primary-pale);
  color: var(--primary-dark);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(2,110,113,0.1);
}

/* ====================================================
   VIDEO BLOCKS
   ==================================================== */

.video-section { padding: 80px 0; }

.video-wrap {
  max-width: 900px;
  margin: 0 auto;
}

.video-label {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.video-label-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-dark);
}

.video-label-line {
  flex-grow: 1;
  height: 1px;
  background: var(--border);
}

.video-embed-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.video-embed-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Video placeholder (when no link yet) */
.video-placeholder-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.video-placeholder-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  text-align: center;
  padding: 40px;
  background: linear-gradient(135deg, var(--primary-dark) 0%, #017c80 50%, var(--primary) 100%);
}

.video-placeholder-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(201,169,110,0.07) 0%, transparent 50%);
}

.vp-icon {
  width: 80px;
  height: 80px;
  background: rgba(255,255,255,0.12);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(255,255,255,0.22);
  position: relative;
}

.vp-title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 500;
  color: #fff;
  position: relative;
  line-height: 1.3;
}

.vp-sub {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  font-weight: 300;
  position: relative;
  max-width: 420px;
  line-height: 1.6;
}

.vp-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 7px 18px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.15);
  position: relative;
}

/* ====================================================
   DEVICES — Promo Hero
   ==================================================== */

.promo-hero {
  background: linear-gradient(145deg, var(--primary-dark) 0%, #017e82 100%);
  padding: 88px 0;
  position: relative;
  overflow: hidden;
}

.promo-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 75% 50%, rgba(255,255,255,0.05) 0%, transparent 55%),
    radial-gradient(circle at 10% 90%, rgba(201,169,110,0.06) 0%, transparent 40%);
}

.promo-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, transparent, transparent 60px, rgba(255,255,255,0.012) 60px, rgba(255,255,255,0.012) 61px);
}

.promo-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 56px;
  align-items: center;
  position: relative;
}

.promo-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.85);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.18);
  margin-bottom: 20px;
}

.promo-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 600;
  color: #fff;
  line-height: 1.12;
  margin-bottom: 28px;
}

.promo-title em { color: var(--accent); font-style: italic; }

.promo-partnership {
  font-size: 1.1rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}

.promo-partnership span { color: var(--accent); }

.promo-features { margin-bottom: 36px; display: flex; flex-direction: column; gap: 12px; }

.promo-feat {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.82);
}

.promo-feat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.promo-note {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.5);
  font-style: italic;
  margin-top: 20px;
}

/* Promo stats panel */
.promo-stats-panel {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  min-width: 200px;
  text-align: center;
}

.promo-stat-block { text-align: center; }

.promo-stat-num {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 6px;
}

.promo-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.4;
  font-weight: 300;
}

.promo-stat-sep {
  width: 36px;
  height: 1px;
  background: rgba(255,255,255,0.18);
}

/* Equipment category cards */
.equip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.equip-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.equip-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(2, 110, 113, 0.18);
}

.equip-card-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  padding: 32px 28px 28px;
  position: relative;
  overflow: hidden;
}

.equip-card-header::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 120px;
  height: 120px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
}

.equip-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  color: rgba(255,255,255,0.15);
  line-height: 1;
  margin-bottom: 12px;
}

.equip-icon-wrap {
  width: 52px;
  height: 52px;
  background: rgba(255,255,255,0.14);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.equip-title {
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
}

.equip-card-body { padding: 24px 28px 28px; }

.equip-card-desc {
  font-size: 0.88rem;
  color: var(--text-medium);
  line-height: 1.68;
}

/* ====================================================
   COSMETICS — ODA Section
   ==================================================== */

.oda-intro-section {
  padding: 80px 0;
  background: linear-gradient(150deg, var(--bg-white) 0%, var(--primary-subtle) 100%);
  position: relative;
  overflow: hidden;
}

.oda-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.oda-badge-wrap { margin-bottom: 20px; }

.oda-main-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: var(--radius-full);
}

.oda-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

.oda-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.12;
  margin-bottom: 24px;
}

.oda-title span { color: var(--primary); }

.oda-text {
  font-size: 0.97rem;
  color: var(--text-medium);
  line-height: 1.78;
  font-weight: 300;
  margin-bottom: 18px;
}

.oda-exclusive-block {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--primary-pale);
  border: 1px solid rgba(2,110,113,0.14);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  margin-top: 28px;
}

.oda-exclusive-icon {
  width: 46px;
  height: 46px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.oda-exclusive-text strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 3px;
}

.oda-exclusive-text span {
  font-size: 0.8rem;
  color: var(--primary);
}

/* ODA Visual block */
.oda-visual {
  position: relative;
}

.oda-visual-card {
  background: linear-gradient(145deg, var(--primary-dark) 0%, #018285 100%);
  border-radius: var(--radius-xl);
  padding: 56px 44px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.oda-visual-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 80% 15%, rgba(255,255,255,0.07) 0%, transparent 50%),
    radial-gradient(circle at 15% 85%, rgba(201,169,110,0.09) 0%, transparent 50%);
}

.oda-brand-letters {
  font-family: var(--font-display);
  font-size: 5.5rem;
  font-weight: 700;
  color: rgba(255,255,255,0.12);
  letter-spacing: 0.12em;
  line-height: 1;
  margin-bottom: 8px;
  position: relative;
}

.oda-brand-caption {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  font-style: italic;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  position: relative;
}

.oda-attrs { display: flex; flex-direction: column; gap: 12px; position: relative; }

.oda-attr {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 0.87rem;
  color: rgba(255,255,255,0.82);
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
}

.oda-attr-bullet {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* Congress benefits */
.benefits-section {
  padding: 88px 0;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.benefit-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.benefit-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.benefit-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  opacity: 0.2;
  line-height: 1;
  margin-bottom: 8px;
}

.benefit-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-pale);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.benefit-title {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.benefit-desc {
  font-size: 0.84rem;
  color: var(--text-medium);
  line-height: 1.6;
}

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

/* ====================================================
   CLINIC — Procedures
   ==================================================== */

.procedures-section { padding: 88px 0; background: var(--bg-section); }

.procedures-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.procedure-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.procedure-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(2,110,113,0.18);
}

.proc-icon {
  width: 50px;
  height: 50px;
  background: var(--primary-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition);
}

.procedure-card:hover .proc-icon { background: var(--primary); }
.procedure-card:hover .proc-icon svg * { stroke: white !important; }

.procedure-title {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 7px;
  line-height: 1.3;
}

.procedure-desc {
  font-size: 0.84rem;
  color: var(--text-medium);
  line-height: 1.6;
}

/* ====================================================
   MODAL / POPUP
   ==================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(18, 30, 38, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 9500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-box {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: 48px 44px;
  max-width: 500px;
  width: 100%;
  position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,0.22);
  transform: translateY(24px) scale(0.96);
  transition: transform 0.38s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active .modal-box {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: var(--bg-section);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  color: var(--text-medium);
  font-size: 1rem;
}

.modal-close-btn:hover { background: var(--border); color: var(--text-dark); }

.modal-logo-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.modal-logo-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--primary);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
  line-height: 1.2;
}

.modal-sub {
  font-size: 0.9rem;
  color: var(--text-medium);
  margin-bottom: 32px;
  font-weight: 300;
  line-height: 1.6;
}

.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

.form-input {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--bg-white);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input::placeholder { color: var(--text-light); }

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(2,110,113,0.1);
}

.form-submit {
  width: 100%;
  padding: 17px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 8px;
  box-shadow: 0 4px 20px rgba(2,110,113,0.28);
  letter-spacing: 0.02em;
}

.form-submit:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(2,110,113,0.36);
}

.form-privacy {
  font-size: 0.74rem;
  color: var(--text-light);
  text-align: center;
  margin-top: 16px;
  line-height: 1.55;
}

/* Success State */
.success-state {
  display: none;
  text-align: center;
  padding: 16px 0;
}

.success-state.visible { display: block; }

.success-icon-wrap {
  width: 76px;
  height: 76px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  box-shadow: 0 8px 32px rgba(2,110,113,0.3);
  animation: successPop 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes successPop {
  0%   { transform: scale(0.6); opacity: 0; }
  70%  { transform: scale(1.08); }
  100% { transform: scale(1); opacity: 1; }
}

.success-title {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 12px;
  line-height: 1.2;
}

.success-text {
  font-size: 0.92rem;
  color: var(--text-medium);
  line-height: 1.7;
  font-weight: 300;
}

/* ====================================================
   FOOTER
   ==================================================== */

.site-footer {
  background: var(--text-dark);
  padding: 56px 0 28px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 28px;
}

.footer-brand-name {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #fff;
  margin-bottom: 4px;
}

.footer-brand-sub {
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 18px;
}

.footer-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.42);
  line-height: 1.72;
  font-weight: 300;
  max-width: 280px;
}

.footer-col-title {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 18px;
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-list a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

.footer-nav-list a:hover { color: #fff; }

.footer-contact-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
}

.footer-contact-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  white-space: nowrap;
  margin-top: 2px;
}

.footer-contact-val {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.28);
}

.footer-bottom-accent { color: var(--primary-light); font-weight: 500; }

/* ====================================================
   SCROLL REVEAL ANIMATIONS
   ==================================================== */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }
.reveal-d5 { transition-delay: 0.40s; }

/* ====================================================
   RESPONSIVE
   ==================================================== */

@media (max-width: 1024px) {
  .nav-cards-grid        { grid-template-columns: repeat(2, 1fr); }
  .why-cards-grid        { grid-template-columns: repeat(2, 1fr); }
  .equip-grid            { grid-template-columns: repeat(2, 1fr); }
  .procedures-grid       { grid-template-columns: repeat(2, 1fr); }
  .promo-inner           { grid-template-columns: 1fr; }
  .promo-stats-panel     { flex-direction: row; gap: 32px; }
  .promo-stat-sep        { display: none; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }

  .nav-links   { display: none; }
  .nav-burger  { display: flex; }
  .mobile-nav  { display: block; }

  .section { padding: 60px 0; }
  .container { padding: 0 18px; }

  /* Speaker */
  .speaker-grid { grid-template-columns: 1fr; gap: 44px; }
  .speaker-photo-wrap { order: -1; }
  .speaker-photo-frame { max-width: 340px; }
  .speaker-name { font-size: 2.4rem; }

  /* Nav cards */
  .nav-cards-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .nav-card { padding: 24px 16px 22px; }

  /* Why */
  .why-cards-grid { grid-template-columns: 1fr; }

  /* Dir cards */
  .dir-grid { grid-template-columns: 1fr; }

  /* ODA */
  .oda-grid { grid-template-columns: 1fr; gap: 44px; }

  /* Benefits */
  .benefits-grid { grid-template-columns: 1fr; gap: 14px; }

  /* Equipment */
  .equip-grid { grid-template-columns: 1fr; }

  /* Procedures */
  .procedures-grid { grid-template-columns: 1fr; }

  /* Promo */
  .promo-inner { grid-template-columns: 1fr; }
  .promo-stats-panel { flex-direction: row; flex-wrap: wrap; justify-content: center; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  /* Modal */
  .modal-box { padding: 36px 26px; }
  .modal-title { font-size: 1.65rem; }
}

@media (max-width: 480px) {
  .nav-cards-grid { grid-template-columns: 1fr; }
  .speaker-photo-frame { max-width: 280px; }
  .promo-stats-panel { flex-direction: column; }
  .promo-stat-sep { display: none; }
  .speaker-name { font-size: 2rem; }
  .why-title { font-size: 1.9rem; }
  .oda-visual-card { padding: 36px 24px; }
  .oda-brand-letters { font-size: 4rem; }
}


/* ============================================================
   COSMETICS PAGE — cosmetics.html
   ============================================================ */

/* ---- Cosm Hero ---- */
.cosm-hero {
  position: relative;
  padding: calc(var(--header-h) + 72px) 0 88px;
  overflow: hidden;
  background: var(--bg-white);
}
.cosm-hero-bg-pattern {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(2,110,113,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(201,169,110,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.cosm-hero-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 64px;
  align-items: center;
}
.cosm-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--text-dark);
  margin: 16px 0 24px;
}
.cosm-hero-title em {
  font-style: italic;
  color: var(--primary);
}
.cosm-brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--primary-pale);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 6px 20px;
  margin-bottom: 24px;
}
.cosm-brand-name, .cosm-brand-lotus {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--primary-dark);
}
.cosm-brand-sep {
  font-size: 1.2rem;
  color: var(--accent);
  font-weight: 400;
}
.cosm-hero-lead {
  font-size: 1.05rem;
  color: var(--text-medium);
  line-height: 1.75;
  max-width: 560px;
  margin-bottom: 28px;
}
.cosm-distrib-badge {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: linear-gradient(135deg, var(--primary-pale), rgba(201,169,110,0.08));
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 0.9rem;
  color: var(--text-medium);
  line-height: 1.5;
}
.cosm-distrib-badge svg { flex-shrink: 0; margin-top: 1px; }

/* ---- Cosm Visual Card ---- */
.cosm-hero-visual { display: flex; justify-content: center; }
.cosm-card-visual {
  position: relative;
  width: 100%;
  max-width: 380px;
}
.cosm-card-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse at center, rgba(2,110,113,0.12) 0%, transparent 70%);
  pointer-events: none;
  border-radius: 50%;
}
.cosm-card-inner {
  position: relative;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 44px 40px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.cosm-oda-logo-wrap {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-bottom: 10px;
}
.cosm-oda-letter {
  font-family: var(--font-display);
  font-size: 3.8rem;
  font-weight: 700;
  line-height: 1;
  color: var(--primary);
  letter-spacing: -0.02em;
}
.cosm-card-tagline {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 20px;
}
.cosm-card-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0 -8px 20px;
}
.cosm-card-feats {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}
.cosm-card-feats li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-medium);
  line-height: 1.4;
}
.cosm-feat-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
  margin-top: 5px;
}
.cosm-card-exclusive-tag {
  display: inline-block;
  background: var(--primary);
  color: white;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: var(--radius-full);
}

/* ---- Benefits Section ---- */
.benefits-section {
  padding: 96px 0;
  background: var(--bg-white);
}
.benefits-header {
  margin-bottom: 56px;
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 56px;
}
.benefit-card {
  background: var(--bg-section);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.benefit-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: var(--border);
}
.benefit-card:hover::before { transform: scaleX(1); }
.benefit-icon-wrap {
  width: 56px;
  height: 56px;
  background: var(--primary-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 20px;
  transition: var(--transition);
}
.benefit-card:hover .benefit-icon-wrap {
  background: var(--primary);
  color: white;
}
.benefit-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 12px;
}
.benefit-desc {
  font-size: 0.95rem;
  color: var(--text-medium);
  line-height: 1.7;
}
.benefits-cta {
  text-align: center;
}
.benefits-cta-note {
  font-size: 1rem;
  color: var(--text-medium);
  margin-bottom: 20px;
}

/* ---- Science Strip ---- */
.science-strip {
  padding: 64px 0;
  background: var(--primary-dark);
}
.science-strip-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}
.science-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 48px;
  text-align: center;
}
.science-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: white;
  letter-spacing: -0.02em;
}
.science-stat-num sup {
  font-size: 0.85em;
  vertical-align: super;
}
.science-stat-lbl {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}
.science-strip-div {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

/* ============================================================
   CLINIC PAGE — clinic.html
   ============================================================ */

/* ---- Clinic Hero ---- */
.clinic-hero {
  position: relative;
  padding: calc(var(--header-h) + 72px) 0 88px;
  background: var(--bg-white);
  overflow: hidden;
}
.clinic-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 90% 20%, rgba(2,110,113,0.07) 0%, transparent 65%),
    radial-gradient(ellipse 50% 80% at 0% 100%, rgba(201,169,110,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.clinic-hero-inner {
  position: relative;
  max-width: 860px;
}
.congress-tag--light {
  background: var(--primary-pale);
  color: var(--primary-dark);
  border-color: rgba(2,110,113,0.2);
}
.clinic-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--text-dark);
  margin: 20px 0 48px;
}
.clinic-hero-title em {
  font-style: italic;
  color: var(--primary);
}
.clinic-hero-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}
.clinic-hero-para p {
  font-size: 1.0rem;
  color: var(--text-medium);
  line-height: 1.75;
}

/* Pillars strip */
.clinic-pillars {
  grid-column: 1 / -1;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 8px;
}
.clinic-pillar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--primary-pale);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--primary-dark);
}
.clinic-pillar-icon {
  color: var(--primary);
  display: flex;
  align-items: center;
}

/* ---- Procedures Section ---- */
.procedures-section {
  padding: 96px 0 112px;
  background: var(--bg-white);
}
.procedures-header {
  margin-bottom: 56px;
  max-width: 640px;
}
.procedures-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.procedure-card {
  position: relative;
  background: var(--bg-section);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 28px 32px;
  transition: var(--transition);
  overflow: hidden;
}
.procedure-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  background: white;
  border-color: rgba(2,110,113,0.2);
}
.procedure-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--primary-pale);
  line-height: 1;
  margin-bottom: -8px;
  transition: var(--transition);
}
.procedure-card:hover .procedure-num {
  color: rgba(2,110,113,0.12);
}
.procedure-icon-wrap {
  width: 52px;
  height: 52px;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 16px;
  transition: var(--transition);
}
.procedure-card:hover .procedure-icon-wrap {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}
.procedure-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 12px;
  line-height: 1.3;
}
.procedure-desc {
  font-size: 0.92rem;
  color: var(--text-medium);
  line-height: 1.7;
}
.procedure-accent-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.procedure-card:hover .procedure-accent-line { transform: scaleX(1); }

/* ---- Clinic CTA Section ---- */
.clinic-cta-section {
  padding: 80px 0;
  background: var(--bg-section);
  border-top: 1px solid var(--border-light);
}
.clinic-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.clinic-cta-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 12px;
}
.clinic-cta-desc {
  font-size: 0.98rem;
  color: var(--text-medium);
  line-height: 1.7;
  max-width: 480px;
}
.clinic-cta-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.btn-outline--teal {
  border-color: var(--primary);
  color: var(--primary);
}
.btn-outline--teal:hover {
  background: var(--primary);
  color: white;
}

/* ============================================================
   RESPONSIVE — Cosmetics & Clinic additional
   ============================================================ */
@media (max-width: 1024px) {
  .cosm-hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .cosm-hero-visual { order: -1; }
  .cosm-card-inner { max-width: 400px; margin: 0 auto; }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .science-stat { padding: 16px 28px; }
  .clinic-hero-body { grid-template-columns: 1fr; gap: 20px; }
  .clinic-pillars { grid-column: 1; }
  .procedures-grid { grid-template-columns: repeat(2, 1fr); }
  .clinic-cta-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 768px) {
  .cosm-hero { padding: calc(var(--header-h) + 48px) 0 64px; }
  .benefits-grid { grid-template-columns: 1fr; }
  .science-strip-inner { gap: 8px; }
  .science-strip-div { display: none; }
  .science-stat { padding: 12px 20px; }
  .clinic-hero { padding: calc(var(--header-h) + 48px) 0 64px; }
  .clinic-pillars { flex-direction: column; gap: 10px; }
  .procedures-grid { grid-template-columns: 1fr; }
  .procedure-card { padding: 28px 24px 24px; }
  .clinic-cta-links { flex-direction: column; width: 100%; }
  .clinic-cta-links .btn-outline { text-align: center; }
}
@media (max-width: 480px) {
  .cosm-hero-title { font-size: 2.2rem; }
  .cosm-card-inner { padding: 32px 24px; }
  .cosm-oda-letter { font-size: 2.8rem; }
  .clinic-hero-title { font-size: 2rem; }
  .clinic-cta-title { font-size: 1.8rem; }
  .procedure-num { font-size: 2.5rem; }
}