/* ═══════════════════════════════════════════════════
   DESIGN SYSTEM — "Premium 3D Biotech"
   $50K Website Quality — Every pixel intentional.
   ═══════════════════════════════════════════════════ */

:root {
  --cream:        #F4F7FB;
  --cream-dark:   #E8EFF5;
  --white:        #FFFFFF;
  --teal:         #00828F;
  --teal-hover:   #005F6B;
  --teal-light:   rgba(0, 130, 143, 0.08);
  --navy:         #0E1F3F;
  --charcoal:     #121824;
  --text:         #2B3545;
  --muted:        #5C6A80;
  --light:        #9CA3AF;
  --border:       #E2E8F0;
  
  --glass:        rgba(255, 255, 255, 0.55);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glow:         rgba(0, 130, 143, 0.35);

  --shadow-sm:    0 1px 3px rgba(0,0,0,0.02), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:    0 10px 25px -5px rgba(0,0,0,0.05), 0 8px 10px -6px rgba(0,0,0,0.03);
  --shadow-lg:    0 20px 50px -12px rgba(0,0,0,0.08), 0 10px 20px -8px rgba(0,0,0,0.04);
  --shadow-xl:    0 35px 80px -15px rgba(0,0,0,0.12), 0 15px 30px -10px rgba(0,0,0,0.08);

  --font-display: 'Syne', sans-serif;
  --font-body:    'Outfit', sans-serif;

  --container: 1240px;
  --gutter: clamp(1.5rem, 4vw, 3.5rem);
  --section-v: clamp(6.5rem, 13vw, 11rem);
}

/* ── Reset ────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--cream);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Grain texture overlay — premium paper feel */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.3s; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* ── Typography ──────────────────────────────── */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(3.2rem, 7vw, 6rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

h3 { font-size: 1.5rem; line-height: 1.2; }

.label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
  display: inline-block;
}

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

.divider {
  width: 100%;
  height: 1px;
  background: var(--border);
  border: none;
}

/* ══════════════════════════════════════════════
   HEADER / NAVIGATION
   ══════════════════════════════════════════════ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 1.5rem 2rem 0;
  background: transparent;
  pointer-events: none;
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.header-container {
  max-width: var(--container);
  margin: 0 auto;
  pointer-events: auto;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 2.25rem;
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 100px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02), 
              0 1px 0 rgba(255, 255, 255, 0.5) inset;
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.site-header.scrolled {
  padding-top: 0.75rem;
}

.site-header.scrolled .header-inner {
  background: rgba(255, 255, 255, 0.75);
  border-color: rgba(255, 255, 255, 0.6);
  box-shadow: 0 20px 40px rgba(14, 31, 63, 0.05), 
              0 1px 0 rgba(255, 255, 255, 0.6) inset;
  padding: 0.65rem 2rem;
}

.site-logo {
  display: flex;
  align-items: center;
}

.site-logo img {
  height: 36px;
  width: auto;
  display: block;
  transition: all 0.4s ease;
}

.site-header.scrolled .site-logo img {
  height: 32px;
}

.nav-list {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.nav-list a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--muted);
  padding: 0.65rem 1.25rem;
  border-radius: 100px;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  position: relative;
}

.nav-list a:hover {
  color: var(--teal);
  background: rgba(0, 130, 143, 0.06);
}

.nav-cta {
  font-size: 0.825rem !important;
  font-weight: 700 !important;
  color: var(--white) !important;
  background: var(--teal) !important;
  margin-left: 0.75rem;
  padding: 0.65rem 1.5rem !important;
  box-shadow: 0 4px 12px rgba(0, 130, 143, 0.15);
  transition: all 0.3s ease !important;
  border-radius: 100px !important;
}

.nav-cta:hover {
  background: var(--teal-hover) !important;
  color: var(--white) !important;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0, 130, 143, 0.3);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  flex-direction: column;
  gap: 6px;
  padding: 6px;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 1.5px;
  background: var(--charcoal);
  transition: all 0.3s;
}

/* ══════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════ */

.hero {
  padding-top: 11rem;
  padding-bottom: var(--section-v);
}

.hero-label { margin-bottom: 2rem; }

.hero h1 {
  max-width: 860px;
  margin-bottom: 3.5rem;
}

.hero h1 em {
  font-style: italic;
  color: var(--teal);
}

.hero .divider { margin-bottom: 3.5rem; }

.hero-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 5rem;
  align-items: start;
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.8;
}

.hero-desc .btn-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--teal);
  font-weight: 600;
  font-size: 0.95rem;
  margin-top: 1.5rem;
  border-bottom: 1.5px solid var(--teal);
  padding-bottom: 2px;
  transition: gap 0.3s;
}

.hero-desc .btn-inline:hover { gap: 0.85rem; }

.hero-stats {
  display: flex;
  gap: 5rem;
  padding-top: 0.5rem;
}

.hero-stat h3 {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1;
  color: var(--charcoal);
  margin-bottom: 0.4rem;
}

.hero-stat h3 span {
  font-size: 0.4em;
  color: var(--teal);
  vertical-align: super;
  margin-left: 2px;
}

.hero-stat p {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Hero Image — Premium treatment, NO crop */
.hero-image-wrapper {
  position: relative;
}

/* Decorative accent line */
.hero-image-wrapper::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 40%;
  height: 40%;
  border: 1.5px solid var(--teal);
  border-radius: 8px;
  z-index: -1;
  opacity: 0.3;
}

.hero-image {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-image:hover img {
  transform: scale(1.015);
}

.hero-image-badge {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  background: var(--white);
  padding: 1.5rem 2.25rem;
  border-radius: 6px;
  box-shadow: var(--shadow-lg);
  border-left: 3px solid var(--teal);
}

.hero-image-badge .label { margin-bottom: 0.35rem; font-size: 0.65rem; }
.hero-image-badge p {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--charcoal);
  line-height: 1.1;
}

/* ══════════════════════════════════════════════
   MARQUEE STRIP
   ══════════════════════════════════════════════ */

.marquee-strip {
  background: var(--navy);
  padding: 1.35rem 0;
  overflow: hidden;
  white-space: nowrap;
  margin-top: var(--section-v);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 35s linear infinite;
}

.marquee-strip:hover .marquee-track {
  animation-play-state: paused;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.marquee-item {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

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

/* ══════════════════════════════════════════════
   FEATURES — Numbered Editorial Rows
   ══════════════════════════════════════════════ */

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

.features-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 5rem;
  align-items: end;
}

.features-header .label { margin-bottom: 1.25rem; }
.features-header h2 { max-width: 500px; }

.features-header-right p {
  color: var(--muted);
  max-width: 440px;
  font-size: 1rem;
}

.feature-row {
  display: grid;
  grid-template-columns: 90px 1fr 1fr;
  gap: 3rem;
  padding: 3.5rem 0;
  border-top: 1px solid var(--border);
  align-items: start;
  transition: background 0.4s;
}

.feature-row:last-child { border-bottom: 1px solid var(--border); }

.feature-row:hover {
  background: rgba(0, 124, 138, 0.02);
  margin: 0 -2rem;
  padding-left: 2rem;
  padding-right: 2rem;
}

.feature-num {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--teal);
  line-height: 1;
  opacity: 0.4;
  transition: opacity 0.4s;
}

.feature-row:hover .feature-num { opacity: 1; }

.feature-title {
  font-family: var(--font-display);
  font-size: 1.55rem;
  margin-bottom: 1rem;
  color: var(--charcoal);
}

.feature-text {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.75;
}

/* ══════════════════════════════════════════════
   FULL IMAGE SHOWCASE
   ══════════════════════════════════════════════ */

.image-showcase {
  padding: 2rem var(--gutter);
}

.image-showcase-inner {
  max-width: var(--container);
  margin: 0 auto;
  position: relative;
}

/* Decorative accent */
.image-showcase-inner::after {
  content: '';
  position: absolute;
  bottom: -16px;
  left: -16px;
  width: 35%;
  height: 50%;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  z-index: -1;
}

.image-showcase-frame {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.image-showcase-frame img {
  width: 100%;
  height: auto;
  display: block;
}

/* ══════════════════════════════════════════════
   SAFETY / FORMÜL
   ══════════════════════════════════════════════ */

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

.safety-box {
  background: var(--navy);
  border-radius: 8px;
  padding: clamp(3rem, 7vw, 5.5rem);
  color: var(--white);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}

/* Decorative circle */
.safety-box::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 350px;
  height: 350px;
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 50%;
}

.safety-box .label { color: rgba(255,255,255,0.35); margin-bottom: 1.25rem; }
.safety-box h2 { color: var(--white); margin-bottom: 1.5rem; }
.safety-box p {
  color: rgba(255,255,255,0.55);
  font-size: 1rem;
  line-height: 1.8;
}

.safety-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  position: relative;
  z-index: 1;
}

.safety-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  transition: all 0.3s;
}

.safety-tag:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
}

.safety-tag .x-icon {
  width: 14px;
  height: 14px;
  position: relative;
  flex-shrink: 0;
}

.safety-tag .x-icon::before,
.safety-tag .x-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 1.5px;
  background: #ff6b6b;
  border-radius: 1px;
}

.safety-tag .x-icon::before { transform: translate(-50%, -50%) rotate(45deg); }
.safety-tag .x-icon::after { transform: translate(-50%, -50%) rotate(-45deg); }

/* ══════════════════════════════════════════════
   COMPANY / HAKKIMIZDA
   ══════════════════════════════════════════════ */

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

.company-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.company-content .label { margin-bottom: 1.5rem; display: block; }
.company-content h2 { margin-bottom: 2rem; }

.company-content p {
  color: var(--muted);
  margin-bottom: 1.25rem;
  font-size: 1rem;
  line-height: 1.8;
}

.company-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.company-stat-card {
  padding: 1.5rem 1.25rem;
  text-align: center;
  border-radius: 16px;
  background: var(--glass);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.company-stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 130, 143, 0.35);
  box-shadow: 0 15px 30px rgba(0, 130, 143, 0.12);
}

.company-stat-card h4 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 0.25rem;
  line-height: 1.1;
}

.company-stat-card p {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0;
}

.company-image-wrapper {
  position: relative;
}

.company-image-wrapper::before {
  content: '';
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 100%;
  height: 100%;
  background: var(--teal-light);
  border-radius: 8px;
  z-index: 0;
}

.company-image {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  z-index: 1;
}

.company-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* ══════════════════════════════════════════════
   CTA SECTION
   ══════════════════════════════════════════════ */

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

.cta-inner {
  background: radial-gradient(circle at 80% 20%, #152B54 0%, #0E1F3F 100%) !important;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: clamp(3rem, 7vw, 5.5rem) clamp(2rem, 5vw, 4rem);
  color: var(--white);
  position: relative;
  overflow: hidden;
  box-shadow: 0 45px 100px rgba(14, 31, 63, 0.3);
}

/* Decorative circles */
.cta-inner::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -60px;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.04);
}

.cta-inner::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -40px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.03);
}

.cta-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 4rem;
  text-align: left;
  align-items: center;
  position: relative;
  z-index: 2;
}

.cta-content-side h2 {
  color: var(--white);
  margin-bottom: 1.5rem;
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.15;
}

.cta-content-side p {
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 2.25rem;
  max-width: 520px;
  font-size: 1.05rem;
  line-height: 1.6;
}

.cta-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.cta-checklist li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  font-weight: 500;
}

.cta-checklist li svg {
  width: 18px;
  height: 18px;
  color: #C1F1DB;
  flex-shrink: 0;
}

.cta-glass-capsule {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

.cta-glass-capsule:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 130, 143, 0.15);
}

.cta-capsule-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #C1F1DB;
  background: rgba(193, 241, 219, 0.1);
  padding: 0.35rem 1rem;
  border-radius: 20px;
  margin-bottom: 1.5rem;
}

.cta-glass-capsule p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  margin-bottom: 2rem;
  margin-top: 0.5rem;
}

.cta-phone {
  font-family: var(--font-body);
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  font-weight: 700;
  color: var(--white);
  display: block;
  margin-bottom: 0.5rem;
  transition: color 0.3s;
  white-space: nowrap;
}

.cta-phone:hover {
  color: var(--teal);
}

.btn-cta {
  display: block;
  width: 100%;
  text-align: center;
  background: var(--teal);
  color: var(--white);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  padding: 1.1rem 2rem;
  border-radius: 10px;
  transition: all 0.3s;
  box-shadow: 0 10px 20px rgba(0, 130, 143, 0.2);
}

.btn-cta:hover {
  background: var(--teal-hover);
  transform: translateY(-2px);
  box-shadow: 0 15px 30px rgba(0, 130, 143, 0.35);
}

@media (max-width: 991px) {
  .cta-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
    text-align: center;
  }
  .cta-content-side p {
    margin-left: auto;
    margin-right: auto;
  }
  .cta-checklist {
    align-items: center;
  }
}

/* ══════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════ */

/* ── Clean Corporate Light Footer ── */
.site-footer {
  background: #F8FAFC; /* Clean off-white background */
  color: var(--muted); /* Soft gray text (#5C6A80) */
  padding: 5.5rem 0 3rem;
  position: relative;
  border-top: 1px solid var(--border); /* Subtle top border (#E2E8F0) */
  z-index: 1;
}

/* Make sure there's no blueprint-grid or background mesh overlays on the footer */
.site-footer .blueprint-grid,
.site-footer .footer-blueprint-line,
.site-footer .footer-glow,
.site-footer .float-cross {
  display: none !important;
}

.footer-layout-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3.5rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--border);
}

.footer-column {
  display: flex;
  flex-direction: column;
}

/* Clean vertical separators for desktop */
@media (min-width: 992px) {
  .footer-column:not(:first-child) {
    border-left: 1px solid rgba(0, 0, 0, 0.05);
    padding-left: 3rem;
  }
}

.footer-brand .footer-logo {
  margin-bottom: 1.5rem;
  display: block;
}

.footer-brand .footer-logo img {
  height: 42px;
  width: auto;
  display: block;
}

.brand-text {
  font-size: 0.94rem;
  line-height: 1.65;
  color: var(--muted);
  margin: 0;
  max-width: 280px;
}

.footer-heading {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--charcoal);
  margin-bottom: 1.75rem;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0;
  margin: 0;
}

.footer-link-modern {
  font-size: 0.94rem;
  color: var(--muted);
  transition: all 0.25s ease;
  text-decoration: none;
  display: inline-block;
}

.footer-link-modern:hover {
  color: var(--teal);
  transform: translateX(3px);
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.contact-item {
  font-size: 0.94rem;
  margin: 0;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--light);
  letter-spacing: 0.05em;
}

.contact-value {
  color: var(--charcoal);
  font-weight: 500;
  transition: color 0.2s ease;
  text-decoration: none;
}

.contact-value:hover {
  color: var(--teal);
}

.link-teal {
  color: var(--teal);
}

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

/* Bottom bar styling */
.footer-meta-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2.5rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.footer-meta-bottom p {
  margin: 0;
}

.copyright {
  font-size: 0.88rem;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-legal-links a {
  color: var(--muted);
  transition: color 0.2s ease;
  text-decoration: none;
}

.footer-legal-links a:hover {
  color: var(--teal);
}

.legal-divider {
  color: var(--light);
  opacity: 0.6;
}

/* Responsive grid styles */
@media (max-width: 991px) {
  .footer-layout-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

@media (max-width: 576px) {
  .footer-layout-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-meta-bottom {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
  }
  .footer-legal-links {
    justify-content: center;
    flex-wrap: wrap;
  }
}

/* ══════════════════════════════════════════════
   REFERANSLAR PAGE
   ══════════════════════════════════════════════ */

.page-hero {
  padding-top: 11rem;
  padding-bottom: 4rem;
}

.page-hero .label { margin-bottom: 1.5rem; }
.page-hero h1 { margin-bottom: 1.5rem; }
.page-hero p { color: var(--muted); font-size: 1.1rem; max-width: 620px; line-height: 1.8; }

/* ── Interactive References Page ── */
.ref-marquee {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 3rem 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 4rem;
}
.ref-marquee-track {
  display: flex;
  width: max-content;
  gap: 2.5rem;
  animation: refMarqueeScroll 35s linear infinite;
}
@keyframes refMarqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.ref-marquee-item {
  position: relative;
  width: 180px;
  height: 110px;
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}
.ref-marquee-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.7);
  transition: transform 0.4s;
}
.ref-marquee-item:hover {
  transform: translateY(-4px) scale(1.05);
  border-color: var(--teal);
}
.ref-marquee-item:hover img {
  filter: grayscale(0%) opacity(1);
}
.marquee-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 130, 143, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.ref-marquee-item:hover .marquee-item-overlay { opacity: 1; }
.marquee-item-overlay span { color: var(--white); font-size: 0.8rem; font-weight: 600; text-align: center; padding: 0 0.5rem; }

.ref-marquee-text-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
  text-align: center;
  background: linear-gradient(135deg, var(--cream-dark) 0%, var(--white) 100%);
  border-radius: 8px;
}
.ref-marquee-text-fallback span {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.filter-container { display: flex; justify-content: center; gap: 0.8rem; margin-bottom: 3.5rem; flex-wrap: wrap; }
.filter-btn {
  font-family: var(--font-body); font-size: 0.9rem; font-weight: 600;
  padding: 0.75rem 1.75rem; background: var(--white); border: 1px solid var(--border);
  border-radius: 100px; color: var(--muted); cursor: pointer; transition: all 0.3s;
}
.filter-btn.active { color: var(--white); background: var(--teal); border-color: var(--teal); }

.ref-interactive-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 2.25rem; margin-bottom: 5rem; }
.ref-item-card {
  background: var(--white); border: 1px solid var(--border); border-radius: 16px;
  overflow: hidden; display: flex; flex-direction: column; transition: all 0.4s;
}
.ref-item-card:hover { border-color: var(--teal); transform: translateY(-6px); }
.ref-card-image-box {
  height: 240px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--cream) 0%, var(--cream-dark) 100%);
  padding: 1.5rem;
}
.ref-card-image-box img { max-width: 90%; max-height: 90%; object-fit: contain; }
.ref-card-placeholder {
  width: 72px; height: 72px; border-radius: 50%; background: rgba(0, 130, 143, 0.08);
  display: flex; align-items: center; justify-content: center;
}
.ref-card-placeholder span { font-family: var(--font-display); font-size: 2.2rem; color: var(--teal); }
.ref-card-info { padding: 2.25rem; display: flex; flex-direction: column; gap: 0.75rem; }
.ref-card-location { font-family: monospace; font-size: 0.75rem; color: var(--teal); letter-spacing: 0.05em; text-transform: uppercase; }
.ref-card-info h3 { font-family: var(--font-display); font-size: 1.35rem; color: var(--charcoal); margin: 0; }
.ref-card-info p { font-size: 0.9rem; color: var(--muted); line-height: 1.6; margin: 0; }

@keyframes refHighlightGlow {
  0%, 100% { border-color: var(--border); box-shadow: none; }
  50% { border-color: var(--teal); box-shadow: 0 0 25px rgba(0, 130, 143, 0.4); transform: translateY(-8px); }
}
.ref-item-card.highlighted { animation: refHighlightGlow 2s ease-in-out; }

/* ══════════════════════════════════════════════
   SCROLL ANIMATIONS
   ══════════════════════════════════════════════ */

.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 1s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.stagger > .reveal:nth-child(1) { transition-delay: 0s; }
.stagger > .reveal:nth-child(2) { transition-delay: 0.08s; }
.stagger > .reveal:nth-child(3) { transition-delay: 0.16s; }
.stagger > .reveal:nth-child(4) { transition-delay: 0.24s; }
.stagger > .reveal:nth-child(5) { transition-delay: 0.32s; }
.stagger > .reveal:nth-child(6) { transition-delay: 0.40s; }

/* ══════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .features-header { grid-template-columns: 1fr; gap: 1.5rem; }
  .feature-row { grid-template-columns: 70px 1fr; }
  .feature-row .feature-text:last-child { grid-column: 2; }
  .safety-box { grid-template-columns: 1fr; gap: 3rem; }
  .company-grid { grid-template-columns: 1fr; gap: 3rem; }
  .company-image-wrapper { order: -1; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .site-header {
    padding: 1rem 1rem 0;
  }
  .header-inner {
    border-radius: 30px;
    padding: 0.65rem 1.5rem;
  }
  .nav-list { display: none; }
  .nav-list.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    padding: 1.5rem;
    gap: 0.75rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    z-index: 99;
  }
  .nav-list a {
    width: 100%;
    text-align: center;
    border-radius: 10px;
    padding: 0.5rem 1rem;
  }
  .nav-cta {
    margin-left: 0 !important;
    text-align: center;
    width: 100%;
  }
  .menu-toggle { display: flex; }

  .hero-meta { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-stats { gap: 3rem; }
  .hero-image-wrapper::before { display: none; }

  .feature-row {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 2.5rem 0;
  }
  .feature-row:hover { margin: 0; padding-left: 0; padding-right: 0; }
  .feature-num { font-size: 2rem; }

  .company-facts { grid-template-columns: 1fr 1fr; }
  .company-image-wrapper::before { display: none; }

  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.75rem; text-align: center; }

  .ref-interactive-grid { grid-template-columns: 1fr; }
  .image-showcase-inner::after { display: none; }
}

/* ═══════════════════════════════════════════════════
   PREMIUM 3D BIOTECH EFFECTS & LAYOUTS
   ═══════════════════════════════════════════════════ */

/* ── Dalgalanan Fütüristik CSS Mesh Arka Plan ── */
.mesh-glow-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background: var(--cream);
}

.mesh-glow-bg::before,
.mesh-glow-bg::after {
  content: '';
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  filter: blur(150px);
  opacity: 0.35;
  animation: fluidMesh 25s infinite alternate ease-in-out;
}

.mesh-glow-bg::before {
  background: radial-gradient(circle, #B2DFEE 0%, rgba(255,255,255,0) 70%);
  top: -15%;
  left: 5%;
}

.mesh-glow-bg::after {
  background: radial-gradient(circle, #C1F1DB 0%, rgba(255,255,255,0) 70%);
  bottom: -15%;
  right: 10%;
  animation-delay: -5s;
}

@keyframes fluidMesh {
  0% {
    transform: translate(0, 0) scale(1) rotate(0deg);
  }
  33% {
    transform: translate(80px, -60px) scale(1.15) rotate(120deg);
  }
  66% {
    transform: translate(-50px, 90px) scale(0.85) rotate(240deg);
  }
  100% {
    transform: translate(0, 0) scale(1) rotate(360deg);
  }
}

/* ── 3D Card Stack & Tilt ── */
.perspective-1500 {
  perspective: 1500px;
  transform-style: preserve-3d;
}

.tilt-card {
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.15s ease-out, box-shadow 0.3s ease;
  will-change: transform;
}

.tilt-card-inner {
  transform: translateZ(30px);
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

/* 3D Hero Stack layout */
.hero-3d-stack {
  position: relative;
  width: 100%;
  height: 540px;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1500px;
}

.hero-3d-card {
  position: absolute;
  width: 330px;
  height: 480px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transition: all 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--white);
  transform-style: preserve-3d;
}

.hero-3d-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

/* Stack styling: layered layout */
.hero-3d-card-left {
  transform: translateX(-150px) translateZ(-50px) rotateY(18deg) scale(0.9);
  z-index: 1;
  opacity: 0.7;
}

.hero-3d-card-middle {
  transform: translateX(0) translateZ(40px) rotateY(0) scale(1);
  z-index: 3;
  box-shadow: 0 35px 80px rgba(0, 130, 143, 0.22);
  border-color: var(--teal);
}

.hero-3d-card-right {
  transform: translateX(150px) translateZ(-50px) rotateY(-18deg) scale(0.9);
  z-index: 2;
  opacity: 0.8;
}

.hero-3d-card:hover {
  opacity: 1;
  z-index: 5;
}

.hero-3d-card-left:hover {
  transform: translateX(-130px) translateZ(100px) rotateY(10deg) scale(1.02);
}

.hero-3d-card-middle:hover {
  transform: translateX(0) translateZ(120px) rotateY(0) scale(1.04);
}

.hero-3d-card-right:hover {
  transform: translateX(130px) translateZ(100px) rotateY(-10deg) scale(1.02);
}

/* ── Glassmorphism Premium Cards ── */
.glass-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
  border-radius: 20px;
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.18) 0%, rgba(255,255,255,0) 100%);
  z-index: -1;
}

.glass-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 60px rgba(0, 130, 143, 0.15);
  border-color: rgba(0, 130, 143, 0.35);
}

/* Glowing outline border animation */
.glow-border {
  position: relative;
}

.glow-border::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(135deg, var(--teal) 0%, transparent 50%, var(--teal) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.glow-border:hover::after {
  opacity: 1;
}

/* ── Canister Hotspots ── */
.canister-widget {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  perspective: 1200px;
  overflow: visible;
}

.canister-image-container {
  position: relative;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  padding: 1rem;
  animation: canisterFloat 6s ease-in-out infinite;
  transform-style: preserve-3d;
  overflow: visible;
}

.canister-image-container img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 20px 40px rgba(0, 40, 60, 0.18)) drop-shadow(0 6px 12px rgba(0, 130, 143, 0.12));
}

/* Premium 3D floating animation */
@keyframes canisterFloat {
  0%, 100% {
    transform: translateY(0) rotateY(-4deg) rotateX(2deg);
  }
  25% {
    transform: translateY(-10px) rotateY(0deg) rotateX(0deg);
  }
  50% {
    transform: translateY(-18px) rotateY(4deg) rotateX(-2deg);
  }
  75% {
    transform: translateY(-8px) rotateY(0deg) rotateX(0deg);
  }
}

/* ── Premium Hotspot Wrapper & Node ── */
.hotspot-wrapper {
  position: absolute;
  z-index: 10;
  display: inline-block;
  transition: z-index 0.3s;
}

.hotspot-wrapper:hover {
  z-index: 25; /* Bring hovered hotspot to top */
}

.hotspot {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px 6px 8px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1.5px solid rgba(0, 130, 143, 0.3);
  border-radius: 100px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12), 0 0 0 0 rgba(0, 130, 143, 0.4);
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  white-space: nowrap;
  animation: hotspotBreath 3s ease-in-out infinite;
}

@keyframes hotspotBreath {
  0%, 100% { box-shadow: 0 4px 16px rgba(0,0,0,0.12), 0 0 0 0 rgba(0,130,143,0.4); }
  50%       { box-shadow: 0 4px 20px rgba(0,0,0,0.15), 0 0 0 6px rgba(0,130,143,0.0); }
}

.hotspot-num {
  width: 22px;
  height: 22px;
  background: var(--teal);
  color: var(--white);
  border-radius: 50%;
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.3s;
}

.hotspot-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--charcoal);
  letter-spacing: 0.03em;
  transition: color 0.3s;
}

.hotspot:hover {
  background: var(--teal);
  border-color: var(--teal);
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 8px 24px rgba(0, 130, 143, 0.35);
}

.hotspot:hover .hotspot-num {
  background: rgba(255,255,255,0.25);
}

.hotspot:hover .hotspot-label {
  color: var(--white);
}

/* Hotspot Info Card */
.hotspot-card {
  position: absolute;
  width: 260px;
  padding: 1.15rem 1.3rem;
  background: rgba(12, 20, 34, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(0, 130, 143, 0.3);
  border-radius: 14px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.35), 0 0 0 1px rgba(255,255,255,0.05) inset;
  color: var(--white);
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s cubic-bezier(0.25, 1, 0.5, 1);
  z-index: 20;
  pointer-events: none;
}

.hotspot-card-icon {
  width: 32px;
  height: 32px;
  background: rgba(0, 130, 143, 0.18);
  border: 1px solid rgba(0, 130, 143, 0.3);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.65rem;
}

.hotspot-card-icon svg {
  width: 16px;
  height: 16px;
  stroke: var(--teal);
  fill: none;
}

.hotspot-card h4 {
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.35rem;
  line-height: 1.3;
}

.hotspot-card p {
  font-size: 0.77rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.55;
  margin: 0;
}

/* Position mapping for the wrappers */
.hotspot-1 { top: 10%; left: 18%; }  /* Cap — top left */
.hotspot-2 { top: 50%; left: 55%; }  /* Label — center */
.hotspot-3 { top: 80%; left: 42%; } /* Bottom area */

/* Card positioning relative to hotspot wrappers (Desktop) */
.hotspot-1 .hotspot-card {
  top: 50%;
  left: 100%;
  margin-left: 16px;
  transform: translateY(-50%) translateX(15px) scale(0.95);
  transform-origin: left center;
}
.hotspot-wrapper.hotspot-1:hover .hotspot-card,
.hotspot-1 .hotspot.active + .hotspot-card {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0) scale(1);
  pointer-events: auto;
}

.hotspot-2 .hotspot-card {
  top: 50%;
  right: 100%;
  margin-right: 16px;
  transform: translateY(-50%) translateX(-15px) scale(0.95);
  transform-origin: right center;
}
.hotspot-wrapper.hotspot-2:hover .hotspot-card,
.hotspot-2 .hotspot.active + .hotspot-card {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0) scale(1);
  pointer-events: auto;
}

.hotspot-3 .hotspot-card {
  bottom: 100%;
  left: 50%;
  margin-bottom: 16px;
  transform: translateX(-50%) translateY(-15px) scale(0.95);
  transform-origin: center bottom;
}
.hotspot-wrapper.hotspot-3:hover .hotspot-card,
.hotspot-3 .hotspot.active + .hotspot-card {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0) scale(1);
  pointer-events: auto;
}

/* Decorative Biotech Grid Background */
.blueprint-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0, 130, 143, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 130, 143, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: center;
  z-index: -1;
  pointer-events: none;
}

.float-cross {
  position: absolute;
  color: rgba(0, 130, 143, 0.15);
  font-family: monospace;
  font-size: 14px;
  pointer-events: none;
  z-index: -1;
  animation: floatCross 12s infinite alternate ease-in-out;
}

@keyframes floatCross {
  0% { transform: translateY(0) rotate(0); }
  100% { transform: translateY(-30px) rotate(180deg); }
}

@media (max-width: 991px) {
  .hero-3d-stack { height: 420px; }
  .hero-3d-card { width: 250px; height: 360px; }
  .hero-3d-card-left { transform: translateX(-100px) rotateY(15deg) scale(0.9); }
  .hero-3d-card-right { transform: translateX(100px) rotateY(-15deg) scale(0.9); }
  
  .canister-widget { 
    max-width: 400px; 
    margin-bottom: 140px; 
  }
  .hotspot-wrapper {
    position: static;
  }
  .hotspot-wrapper .hotspot {
    position: absolute;
  }
  .hotspot-wrapper.hotspot-1 .hotspot { top: 10%; left: 18%; }
  .hotspot-wrapper.hotspot-2 .hotspot { top: 50%; left: 55%; }
  .hotspot-wrapper.hotspot-3 .hotspot { top: 80%; left: 42%; }
  
  .hotspot-wrapper .hotspot-card {
    position: absolute;
    top: auto !important;
    bottom: -130px !important;
    left: 5% !important;
    right: 5% !important;
    width: 90% !important;
    margin: 0 auto !important;
    transform: translateY(15px) scale(0.95) !important;
    transform-origin: center bottom !important;
  }
  
  .hotspot-wrapper:hover .hotspot-card,
  .hotspot-wrapper .hotspot.active + .hotspot-card {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) scale(1) !important;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
    text-align: center;
  }
  .hero-actions {
    justify-content: center;
  }
}

/* ── Hero Grid General Styles ── */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 2.5rem;
}

/* Premium Buttons */
.btn-primary {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 1rem 2.25rem;
  background: var(--teal);
  color: var(--white);
  border-radius: 8px;
  box-shadow: 0 10px 20px rgba(0, 130, 143, 0.2);
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
}

.btn-primary:hover {
  background: var(--teal-hover);
  transform: translateY(-2px);
  box-shadow: 0 15px 30px rgba(0, 130, 143, 0.35);
}

.btn-secondary {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 1rem 2.25rem;
  background: var(--white);
  color: var(--charcoal);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
}

.btn-secondary:hover {
  background: var(--cream-dark);
  border-color: var(--charcoal);
  transform: translateY(-2px);
}

/* ── Fütüristik 3D Özellik Grid Yapısı ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.25rem;
  margin-top: 5rem;
}

.feature-card {
  padding: 3rem 2.5rem;
  min-height: 350px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transform-style: preserve-3d;
  perspective: 1000px;
  background: var(--white);
}

.feature-card-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--teal);
  opacity: 0.15;
  line-height: 1;
  display: block;
  transition: opacity 0.4s;
}

.feature-card:hover .feature-card-num {
  opacity: 0.7;
}

.feature-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.feature-card-icon {
  width: 44px;
  height: 44px;
  color: var(--teal);
  background: var(--teal-light);
  padding: 10px;
  border-radius: 12px;
  border: 1px solid rgba(0, 130, 143, 0.1);
  transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.feature-card:hover .feature-card-icon {
  transform: scale(1.18) rotate(8deg);
  background: var(--teal);
  color: var(--white);
  box-shadow: 0 10px 20px rgba(0, 130, 143, 0.22);
  border-color: transparent;
}

.feature-card h3 {
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--charcoal);
  font-family: var(--font-body);
}

.feature-card p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--muted);
}

@media (max-width: 991px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* ── Premium Safety Box & Glass Card Grid ── */
/* ── Updated Premium Safety Section ── */
.safety-section {
  padding: var(--section-v) 0;
}

.safety-box {
  background: radial-gradient(circle at 10% 10%, #152B54 0%, #091326 100%) !important;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 40px 100px rgba(9, 19, 38, 0.35);
  border-radius: 28px;
  padding: clamp(3rem, 6vw, 5rem) !important;
  display: grid;
  grid-template-columns: 1fr 1.2fr !important;
  gap: 4.5rem !important;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.safety-box::before {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  border: 1px dashed rgba(0, 130, 143, 0.15);
  border-radius: 50%;
  pointer-events: none;
}

.safety-info {
  display: flex;
  flex-direction: column;
}

.safety-label {
  color: var(--teal) !important;
  background: rgba(0, 130, 143, 0.15) !important;
  border: 1px solid rgba(0, 130, 143, 0.3) !important;
  padding: 6px 12px !important;
  border-radius: 4px;
  width: max-content;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.safety-info h2 {
  font-family: var(--font-body);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.highlight-teal {
  color: var(--teal);
}

.safety-desc {
  color: rgba(255, 255, 255, 0.65) !important;
  font-size: 1.05rem !important;
  line-height: 1.75 !important;
  margin-bottom: 2.5rem !important;
}

/* Premium Certifications List */
.safety-cert-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 0;
  margin: 0;
}

.cert-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  font-weight: 500;
}

.cert-icon {
  width: 20px;
  height: 20px;
  stroke: var(--teal);
  background: rgba(0, 130, 143, 0.15);
  border-radius: 50%;
  padding: 4px;
  flex-shrink: 0;
}

/* Periodic Exclusion Grid */
.safety-grid-detail {
  display: grid;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 1.25rem !important;
}

.safety-card-glass {
  background: rgba(255, 255, 255, 0.02) !important;
  border: 1px solid rgba(255, 255, 255, 0.05) !important;
  padding: 1.5rem !important;
  border-radius: 16px !important;
  transition: all 0.35s cubic-bezier(0.25, 1, 0.5, 1) !important;
  display: flex;
  flex-direction: column;
}

.safety-card-glass:hover {
  background: rgba(255, 255, 255, 0.05) !important;
  border-color: rgba(0, 130, 143, 0.3) !important;
  transform: translateY(-5px) scale(1.02) !important;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.chem-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.chem-element {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  transition: all 0.3s;
}

.safety-card-glass:hover .chem-element {
  border-color: var(--teal);
  background: rgba(0, 130, 143, 0.1);
  box-shadow: 0 0 12px rgba(0, 130, 143, 0.2);
}

.chem-symbol {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.chem-number {
  font-family: monospace;
  font-size: 0.55rem;
  color: rgba(255, 255, 255, 0.35);
  margin-top: 2px;
}

.exclusion-badge {
  font-family: monospace;
  font-size: 0.65rem;
  font-weight: 700;
  color: #ff6b6b;
  border: 1px solid rgba(255, 107, 107, 0.2);
  background: rgba(255, 107, 107, 0.08);
  padding: 3px 6px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.safety-card-glass h4 {
  font-family: var(--font-body) !important;
  font-size: 1.1rem !important;
  font-weight: 700 !important;
  color: var(--white) !important;
  margin-bottom: 0.5rem !important;
}

.safety-card-glass p {
  font-size: 0.82rem !important;
  color: rgba(255, 255, 255, 0.55) !important;
  line-height: 1.5 !important;
  margin: 0 !important;
}

.safety-card-glass:hover p {
  color: rgba(255, 255, 255, 0.75) !important;
}

@media (max-width: 991px) {
  .safety-box {
    grid-template-columns: 1fr !important;
    gap: 3.5rem !important;
  }
}

@media (max-width: 768px) {
  .safety-grid-detail {
    grid-template-columns: 1fr !important;
  }
}

/* ── Corporate Policy Pages 2-Column Layout ── */
.policy-section {
  padding: 5.5rem 0 8rem;
  background: var(--cream);
  position: relative;
}

.policy-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 4rem;
  align-items: start;
}

/* Sidebar Styling */
.policy-sidebar {
  position: sticky;
  top: 100px; /* Aligned with header height */
  z-index: 5;
}

.policy-sidebar-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.sidebar-title {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--light);
  margin: 0;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0.85rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
  background: transparent;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  text-decoration: none;
}

.nav-link-icon {
  width: 18px;
  height: 18px;
  stroke: var(--muted);
  fill: none;
  transition: stroke 0.2s ease;
}

.sidebar-nav-link:hover {
  color: var(--teal);
  background: rgba(0, 130, 143, 0.04);
}

.sidebar-nav-link:hover .nav-link-icon {
  stroke: var(--teal);
}

.sidebar-nav-link.active {
  color: var(--teal);
  background: var(--white);
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
}

.sidebar-nav-link.active .nav-link-icon {
  stroke: var(--teal);
}

/* Sidebar Callout Box */
.sidebar-help-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.sidebar-help-box h4 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 0.5rem;
}

.sidebar-help-box p {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--muted);
  margin-bottom: 1rem;
}

.sidebar-email {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--teal);
  text-decoration: none;
  transition: color 0.2s ease;
}

.sidebar-email:hover {
  color: var(--teal-hover);
}

/* Main Document Styling */
.policy-document {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 4rem;
  box-shadow: var(--shadow-md);
}

.doc-header {
  border-bottom: 1px solid var(--border);
  padding-bottom: 2rem;
  margin-bottom: 3rem;
}

.doc-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 1rem;
}

.doc-badge {
  font-family: monospace;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--teal);
  background: rgba(0, 130, 143, 0.08);
  border: 1px solid rgba(0, 130, 143, 0.15);
  padding: 4px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.doc-date {
  font-size: 0.85rem;
  color: var(--light);
}

.policy-document h1 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--charcoal);
  margin: 0;
  font-family: var(--font-body);
}

.doc-content h2 {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-body);
  border-bottom: 1px solid rgba(0, 0, 0, 0.03);
  padding-bottom: 0.5rem;
}

.doc-content h2:first-of-type {
  margin-top: 0;
}

.doc-content p {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.doc-content ul {
  list-style: none;
  padding: 0;
  margin-bottom: 1.75rem;
}

.doc-content li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 0.75rem;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
}

.doc-content li::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 10px;
  width: 5px;
  height: 5px;
  background: var(--teal);
  border-radius: 50%;
}

/* Responsive Styles */
@media (max-width: 991px) {
  .policy-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .policy-sidebar {
    position: static;
  }
  .sidebar-nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .sidebar-nav-link {
    flex: 1 1 calc(33.333% - 0.75rem);
    justify-content: center;
  }
  .sidebar-help-box {
    display: none;
  }
  .policy-document {
    padding: 3rem 2rem;
  }
}

@media (max-width: 768px) {
  .sidebar-nav-link {
    flex: 1 1 100%;
  }
  .policy-document {
    padding: 2.25rem 1.5rem;
  }
  .policy-document h1 {
    font-size: 1.8rem;
  }
  .doc-content h2 {
    font-size: 1.25rem;
    margin-top: 2rem;
  }
}

/* ── Mission & Vision Section ── */
.mv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}
.mv-card {
  padding: 3.5rem 3rem;
  background: var(--white);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.mv-card:hover {
  transform: translateY(-6px);
  border-color: var(--teal);
  box-shadow: 0 30px 60px rgba(0, 130, 143, 0.1);
}
.mv-icon-box {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--teal-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
}
.mv-icon {
  width: 28px;
  height: 28px;
}
.mv-card h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--charcoal);
  margin: 0;
}
.mv-card p {
  font-size: 0.975rem;
  line-height: 1.75;
  color: var(--text);
  margin: 0;
}

@media (max-width: 768px) {
  .mv-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }
  .mv-card {
    padding: 2.5rem 2rem !important;
  }
}

/* ── Mobile Layout Optimization & Fixes ── */
@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr !important;
    gap: 3rem !important;
    text-align: center;
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-actions {
    justify-content: center;
    width: 100%;
  }
  
  .hero-stats {
    justify-content: center;
    gap: 2.5rem !important;
    flex-wrap: wrap;
    width: 100%;
  }

  .hero-3d-stack {
    height: 380px !important;
    margin-top: 2rem !important;
  }

  .hero-3d-card {
    width: 220px !important;
    height: 320px !important;
  }

  .hero-3d-card-left {
    transform: translateX(-70px) rotateY(12deg) scale(0.9) !important;
  }

  .hero-3d-card-right {
    transform: translateX(70px) rotateY(-12deg) scale(0.9) !important;
  }
  
  .hero-3d-card-middle {
    transform: translateX(0) translateZ(30px) scale(1) !important;
  }
}

@media (max-width: 576px) {
  .hero-actions {
    flex-direction: column !important;
    width: 100% !important;
    max-width: 320px !important;
    margin: 1.5rem auto !important;
    gap: 0.85rem !important;
  }
  
  .hero-actions a {
    width: 100% !important;
    justify-content: center !important;
  }
  
  .hero-stats {
    gap: 1.5rem !important;
  }
  
  .hero-stat h3 {
    font-size: 3rem !important;
  }

  .hero-3d-stack {
    height: 280px !important;
  }

  .hero-3d-card {
    width: 165px !important;
    height: 240px !important;
  }

  .hero-3d-card-left {
    transform: translateX(-50px) rotateY(12deg) scale(0.88) !important;
  }

  .hero-3d-card-right {
    transform: translateX(50px) rotateY(-12deg) scale(0.88) !important;
  }
  
  .hero-3d-card-middle {
    transform: translateX(0) translateZ(20px) scale(1) !important;
  }
}

/* ── Hero Clinical Trust Widget ── */
.hero-clinical-trust {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: 1.5rem;
  margin-bottom: 2.25rem;
  padding: 0.75rem 1.25rem;
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(0, 130, 143, 0.15);
  border-radius: 100px;
  width: fit-content;
  max-width: 580px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}
.hero-clinical-trust .avatar-stack {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.hero-clinical-trust .avatar-img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease;
}
.hero-clinical-trust .avatar-img:not(:first-child) {
  margin-left: -18px;
}
.hero-clinical-trust:hover .avatar-img {
  transform: scale(1.05);
}
.hero-clinical-trust .trust-text {
  font-family: var(--font-body);
  font-size: 0.825rem;
  line-height: 1.5;
  color: var(--muted);
  margin: 0;
  text-align: left;
}
.hero-clinical-trust .trust-text strong {
  color: var(--teal);
  font-weight: 700;
}

@media (max-width: 576px) {
  .hero-clinical-trust {
    border-radius: 16px;
    flex-direction: column;
    text-align: center;
    align-items: center;
    padding: 1.25rem 1rem;
    gap: 0.85rem;
    margin-left: auto;
    margin-right: auto;
  }
  .hero-clinical-trust .trust-text {
    text-align: center;
    font-size: 0.8rem;
  }
}

/* ── Clinical Focus Section ── */
.clinical-focus-section {
  padding: var(--section-v) 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--white) 0%, var(--cream) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.clinical-focus-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  margin-top: 3.5rem;
}
.clinical-focus-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.45s cubic-bezier(0.25, 1, 0.5, 1);
}
.clinical-focus-card:hover {
  transform: translateY(-8px);
  border-color: var(--teal);
  box-shadow: 0 30px 60px rgba(0, 130, 143, 0.08);
}
.clinical-focus-img-wrapper {
  width: 100%;
  height: 340px;
  overflow: hidden;
  background: var(--cream-dark);
}
.clinical-focus-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}
.clinical-focus-card:hover .clinical-focus-img-wrapper img {
  transform: scale(1.05);
}
.clinical-focus-card-content {
  padding: 2.5rem 2.25rem;
}
.clinical-focus-card-content h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--charcoal);
  margin-top: 0;
  margin-bottom: 1rem;
}
.clinical-focus-card-content p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--muted);
  margin: 0;
}

@media (max-width: 991px) {
  .clinical-focus-grid {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }
  .clinical-focus-img-wrapper {
    height: 280px;
  }
  .clinical-focus-card-content {
    padding: 2rem 1.75rem;
  }
}