/* ═══════════════════════════════════════
   UMMED MEDİKAL — ANA STİL DOSYASI
   Rolex × Apple × Medtronic İlhamlı
═══════════════════════════════════════ */

:root {
  --black: #080808;
  --dark: #111111;
  --dark2: #1a1a1a;
  --dark3: #222222;
  --gold: #C9A96E;
  --gold-light: #e8c98a;
  --gold-dark: #a07840;
  --white: #f5f5f0;
  --white2: #e0e0d8;
  --gray: #888880;
  --gray2: #555550;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 300;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── UTILITY ── */
.gold { color: var(--gold); }

/* ═══════════════════════════════════════
   NAVİGASYON
═══════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 24px 0;
  transition: all 0.4s ease;
}

.navbar.scrolled {
  background: rgba(8, 8, 8, 0.95);
  backdrop-filter: blur(20px);
  padding: 16px 0;
  border-bottom: 1px solid rgba(201, 169, 110, 0.15);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--gold);
}

.logo-sub {
  font-size: 8px;
  letter-spacing: 0.5em;
  color: var(--gray);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 40px;
}

.nav-links a {
  color: var(--white2);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 400;
  transition: color 0.3s;
}

.nav-links a:hover { color: var(--gold); }

.nav-portal-btn {
  color: var(--gold);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid rgba(201, 169, 110, 0.4);
  padding: 10px 22px;
  transition: all 0.3s;
}

.nav-portal-btn:hover {
  background: rgba(201, 169, 110, 0.1);
  border-color: var(--gold);
}

.nav-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 22px;
  cursor: pointer;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  background: rgba(8, 8, 8, 0.98);
  padding: 20px 48px;
  border-top: 1px solid rgba(201, 169, 110, 0.1);
}

.nav-mobile a {
  color: var(--white2);
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.1em;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  text-transform: uppercase;
}

.nav-mobile .mobile-portal {
  color: var(--gold);
  border: none;
  margin-top: 8px;
}

.nav-mobile.open { display: flex; }

/* ═══════════════════════════════════════
   HERO
═══════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 50%, rgba(201,169,110,0.06) 0%, transparent 60%),
              linear-gradient(180deg, rgba(8,8,8,0.3) 0%, rgba(8,8,8,0.7) 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,169,110,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,169,110,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 900px;
  padding: 0 24px;
  z-index: 2;
}

.hero-pre {
  font-size: 12px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.2s forwards;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(52px, 8vw, 110px);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.4s forwards;
}

.hero-desc {
  font-size: 16px;
  line-height: 1.8;
  color: var(--gray);
  margin-bottom: 48px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.6s forwards;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.8s forwards;
}

.btn-primary {
  background: var(--gold);
  color: var(--black);
  text-decoration: none;
  padding: 16px 40px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  transition: all 0.3s;
  display: inline-block;
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  text-decoration: none;
  padding: 16px 40px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.2);
  transition: all 0.3s;
  display: inline-block;
}

.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeIn 1s ease 1.2s forwards;
}

.hero-scroll span {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, var(--gold));
  animation: scrollLine 2s ease-in-out infinite;
}

.hero-scroll p {
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gray);
}

/* ═══════════════════════════════════════
   STATS
═══════════════════════════════════════ */
.stats-section {
  background: var(--dark2);
  border-top: 1px solid rgba(201,169,110,0.15);
  border-bottom: 1px solid rgba(201,169,110,0.15);
  padding: 60px 0;
}

.stats-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.stat-num {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 300;
  color: var(--white);
  line-height: 1;
}

.stat-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(201,169,110,0.2);
}

/* ═══════════════════════════════════════
   ÜRÜNLER PREVİEW
═══════════════════════════════════════ */
.products-preview {
  padding: 120px 0;
  background: var(--black);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 80px;
  padding: 0 24px;
}

.section-pre {
  font-size: 11px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 300;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 20px;
}

.section-desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}

.products-grid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.product-card {
  text-decoration: none;
  display: block;
  background: var(--dark2);
  border: 1px solid rgba(201,169,110,0.08);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201,169,110,0.05) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
}

.product-card:hover { transform: translateY(-4px); border-color: rgba(201,169,110,0.3); }
.product-card:hover::before { opacity: 1; }

.product-card-inner { padding: 48px 36px; }

.product-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 32px;
}

.product-num {
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 0.2em;
  margin-bottom: 12px;
  opacity: 0.6;
}

.product-name {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.2;
}

.product-tagline {
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray);
  margin-bottom: 28px;
}

.product-link {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.7;
  transition: opacity 0.3s;
}

.product-card:hover .product-link { opacity: 1; }

/* ═══════════════════════════════════════
   HAKKIMIZDA
═══════════════════════════════════════ */
.about-section {
  padding: 140px 0;
  background: var(--dark);
}

.about-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}

.about-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-frame {
  width: 400px;
  height: 400px;
  border: 1px solid rgba(201,169,110,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.about-frame::before {
  content: '';
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(201,169,110,0.1);
}

.about-inner-frame {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.about-svg { width: 200px; height: 200px; }

.about-year {
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--gold);
  opacity: 0.6;
}

.about-p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--gray);
  margin-bottom: 20px;
}

.about-values {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.value-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.value-icon {
  color: var(--gold);
  font-size: 10px;
  margin-top: 4px;
  flex-shrink: 0;
}

.value-item strong {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}

.value-item p { font-size: 13px; color: var(--gray); line-height: 1.6; }

/* ═══════════════════════════════════════
   QUOTE
═══════════════════════════════════════ */
.quote-section {
  padding: 120px 0;
  background: var(--black);
  border-top: 1px solid rgba(201,169,110,0.1);
  border-bottom: 1px solid rgba(201,169,110,0.1);
}

.quote-container {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.quote-text {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 300;
  line-height: 1.5;
  color: var(--white);
  font-style: italic;
}

.quote-line { width: 60px; height: 1px; background: var(--gold); opacity: 0.5; }

.quote-author {
  font-size: 11px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.7;
}

/* ═══════════════════════════════════════
   İLETİŞİM
═══════════════════════════════════════ */
.contact-section {
  padding: 140px 0;
  background: var(--dark);
}

.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  margin-top: 60px;
}

.contact-info { display: flex; flex-direction: column; gap: 32px; }

.contact-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.contact-icon {
  color: var(--gold);
  font-size: 12px;
  margin-top: 2px;
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 6px;
}

.contact-item p { font-size: 14px; color: var(--gray); }

.contact-form { display: flex; flex-direction: column; gap: 16px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-input, .form-textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--white);
  padding: 16px 20px;
  font-size: 14px;
  font-family: var(--font-sans);
  transition: border-color 0.3s;
  outline: none;
  width: 100%;
}

.form-input:focus, .form-textarea:focus {
  border-color: rgba(201,169,110,0.5);
}

.form-input::placeholder, .form-textarea::placeholder { color: var(--gray2); }

.form-textarea { min-height: 140px; resize: vertical; }

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
.footer {
  background: var(--black);
  border-top: 1px solid rgba(201,169,110,0.15);
  padding: 60px 0 40px;
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.footer-brand { text-align: center; }

.footer-brand p {
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gray2);
  margin-top: 8px;
}

.footer-links {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: var(--gray);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color 0.3s;
}

.footer-links a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  width: 100%;
  text-align: center;
}

.footer-bottom p { font-size: 12px; color: var(--gray2); letter-spacing: 0.05em; }

/* ═══════════════════════════════════════
   ÜRÜN LANSMAN EVENT SAYFASI
═══════════════════════════════════════ */
.product-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.product-hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(201,169,110,0.08) 0%, transparent 65%);
}

.product-hero-content {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  width: 100%;
}

.product-hero-text .product-category {
  font-size: 11px;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.product-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 300;
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 24px;
}

.product-hero-subtitle {
  font-size: 16px;
  line-height: 1.8;
  color: var(--gray);
  margin-bottom: 40px;
  max-width: 480px;
}

.product-hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-hero-frame {
  width: 440px;
  height: 440px;
  border: 1px solid rgba(201,169,110,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.product-hero-frame::before {
  content: '';
  position: absolute;
  inset: 20px;
  border: 1px solid rgba(201,169,110,0.08);
}

/* Doktor Onay Popup */
.doctor-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.doctor-popup {
  background: var(--dark2);
  border: 1px solid rgba(201,169,110,0.3);
  max-width: 560px;
  width: 100%;
  padding: 60px 52px;
  text-align: center;
  position: relative;
}

.doctor-popup-logo {
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.4em;
  color: var(--gold);
  margin-bottom: 40px;
  text-transform: uppercase;
}

.doctor-popup-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 28px;
  opacity: 0.8;
}

.doctor-popup h2 {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 16px;
}

.doctor-popup p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
  margin-bottom: 40px;
}

.doctor-popup-note {
  font-size: 12px !important;
  color: rgba(201,169,110,0.6) !important;
  margin-bottom: 0 !important;
  margin-top: -20px;
}

.popup-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.popup-btn-yes {
  background: var(--gold);
  color: var(--black);
  border: none;
  padding: 18px 40px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.3s;
  font-family: var(--font-sans);
}

.popup-btn-yes:hover { background: var(--gold-light); }

.popup-btn-no {
  background: transparent;
  color: var(--gray);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 14px 40px;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
  font-family: var(--font-sans);
}

.popup-btn-no:hover { border-color: rgba(255,255,255,0.3); color: var(--white2); }

/* Ürün Detay Bölümleri */
.product-specs {
  padding: 120px 0;
  background: var(--dark);
}

.specs-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 64px;
}

.spec-card {
  background: var(--dark2);
  padding: 48px 36px;
  border: 1px solid rgba(201,169,110,0.08);
}

.spec-num {
  font-family: var(--font-serif);
  font-size: 56px;
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
}

.spec-unit {
  font-size: 14px;
  color: var(--gray);
}

.spec-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--white);
  margin-top: 12px;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.spec-desc { font-size: 13px; color: var(--gray); line-height: 1.6; }

.product-features {
  padding: 120px 0;
  background: var(--black);
}

.features-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin-top: 64px;
}

.feature-item {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: 40px;
  align-items: start;
  background: var(--dark2);
  padding: 40px 36px;
  border: 1px solid rgba(201,169,110,0.06);
  transition: border-color 0.3s;
}

.feature-item:hover { border-color: rgba(201,169,110,0.2); }

.feature-num {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 300;
  color: var(--gold);
  opacity: 0.4;
}

.feature-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--white);
  line-height: 1.2;
}

.feature-desc { font-size: 14px; line-height: 1.8; color: var(--gray); }

/* Ürünler Listesi Sayfası */
.products-list-hero {
  padding: 180px 0 100px;
  text-align: center;
}

.product-full-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 80vh;
  border-bottom: 1px solid rgba(201,169,110,0.1);
}

.product-full-card:nth-child(even) .product-full-visual { order: -1; }

.product-full-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px;
  background: var(--dark);
}

.product-full-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--dark2);
  padding: 80px;
}

.product-full-visual svg { width: 200px; height: 200px; }

/* ═══════════════════════════════════════
   ANİMASYONLAR
═══════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════
   RESPONSİVE
═══════════════════════════════════════ */
@media (max-width: 1200px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .about-container { grid-template-columns: 1fr; gap: 60px; }
  .about-visual { display: none; }
  .product-hero-content { grid-template-columns: 1fr; }
  .product-hero-visual { display: none; }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-portal-btn { display: none; }
  .nav-menu-btn { display: block; }
  .nav-container { padding: 0 24px; }
  .products-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }
  .specs-grid { grid-template-columns: 1fr; }
  .feature-item { grid-template-columns: 1fr; gap: 12px; }
  .feature-num { font-size: 24px; }
  .product-full-card { grid-template-columns: 1fr; }
  .product-full-card:nth-child(even) .product-full-visual { order: 0; }
  .product-full-info { padding: 60px 32px; }
  .product-full-visual { padding: 60px 32px; min-height: 300px; }
}

@media (max-width: 600px) {
  .stats-container { flex-direction: column; }
  .stat-divider { width: 60px; height: 1px; }
  .hero-desc br { display: none; }
  .doctor-popup { padding: 40px 28px; }
  .section-header, .quote-container, .contact-container,
  .features-container, .specs-container { padding: 0 24px; }
  .nav-mobile { padding: 20px 24px; }
}