@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  --sagun-blue: #19468D;
  --sagun-blue-hover: #123670;
  --sagun-dark-blue: #0E2E79;
  --sagun-midnight: #071431;
  --sagun-navy-deep: #030B1E;
  --sagun-red: #D61F29;
  --sagun-red-hover: #B5141D;
  --sagun-red-light: #FFF0F2;
  --sagun-accent-gold: #D61F29;
  --sagun-accent-light: #FFF0F2;
  --sagun-cyan: #38BDF8;
  --sagun-bg-light: #F8FAFC;
  --sagun-bg-slate: #EEF2F7;
  --sagun-card-bg: #FFFFFF;
  --sagun-text-main: #0F172A;
  --sagun-text-muted: #64748B;
  --sagun-text-subtle: #94A3B8;
  --sagun-border: #E2E8F0;
  --sagun-border-blue: rgba(25, 70, 141, 0.15);
  --sagun-shadow-sm: 0 2px 8px rgba(7, 20, 49, 0.05);
  --sagun-shadow-md: 0 10px 30px rgba(7, 20, 49, 0.08);
  --sagun-shadow-lg: 0 20px 45px rgba(7, 20, 49, 0.12);
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: var(--font-sans);
  color: var(--sagun-text-main);
  background-color: #FFFFFF;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

img {
  max-width: 100%;
  display: block;
}

/* ==========================================================================
   Top Announcement / Contact Bar (sagun.com style)
   ========================================================================== */
.top-bar {
  background-color: var(--sagun-midnight);
  color: #E2E8F0;
  font-size: 13px;
  font-weight: 400;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 101;
}

.top-bar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 8px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #CBD5E1;
}

.top-bar-item:hover {
  color: #FFFFFF;
}

.top-bar-item svg {
  color: var(--sagun-accent-gold);
}

.top-bar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(25, 70, 141, 0.4);
  border: 1px solid rgba(25, 70, 141, 0.6);
  padding: 3px 10px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: #93C5FD;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-bar-socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.top-bar-socials a {
  color: #94A3B8;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.top-bar-socials a:hover {
  color: #FFFFFF;
  transform: translateY(-1px);
}

/* ==========================================================================
   Header & Sticky Navigation (sagun.com style)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--sagun-border);
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 104px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-logo-frame {
  height: 88px;
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border-radius: 8px;
  padding: 2px 4px;
  transition: var(--transition);
}

.brand-logo-frame img {
  height: 84px;
  width: auto;
  object-fit: contain;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.desktop-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--sagun-text-main);
  position: relative;
  padding: 8px 0;
  letter-spacing: -0.01em;
}

.desktop-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--sagun-red);
  transition: width 0.25s ease;
  border-radius: 2px;
}

.desktop-nav a:hover {
  color: var(--sagun-red);
}

.desktop-nav a:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-group-sagun {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--sagun-blue) 0%, var(--sagun-dark-blue) 100%);
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 6px;
  box-shadow: 0 4px 14px rgba(25, 70, 141, 0.25);
  transition: var(--transition);
}

.btn-group-sagun:hover {
  background: linear-gradient(135deg, var(--sagun-blue-hover) 0%, #08225A 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(25, 70, 141, 0.35);
  color: #FFFFFF;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--sagun-border);
  border-radius: 6px;
  padding: 8px 10px;
  color: var(--sagun-midnight);
  cursor: pointer;
}

.mobile-nav-panel {
  display: none;
}

/* ==========================================================================
   Hero Section with Maritime Imagery & Stats
   ========================================================================== */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background-color: var(--sagun-midnight);
  overflow: hidden;
  color: #FFFFFF;
}

.hero-media-wrapper {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  filter: brightness(0.85);
  transform: scale(1.02);
  transition: transform 8s ease-out;
}

.hero:hover .hero-image {
  transform: scale(1.05);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    135deg,
    rgba(7, 20, 49, 0.92) 0%,
    rgba(14, 46, 121, 0.82) 50%,
    rgba(25, 70, 141, 0.65) 100%
  );
}

.hero-container {
  position: relative;
  z-index: 3;
  max-width: 1280px;
  margin: 0 auto;
  padding: 100px 24px 80px;
  width: 100%;
}

.hero-content {
  max-width: 780px;
}

.hero-kicker-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 6px 16px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #E0F2FE;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.hero-kicker-pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sagun-red);
  box-shadow: 0 0 8px rgba(214, 31, 41, 0.7);
}

.hero h1 {
  font-size: clamp(2.8rem, 5.5vw, 4.8rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
  color: #FFFFFF;
}

.hero h1 em {
  font-style: normal;
  color: #93C5FD;
  display: block;
}

.hero-lead {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.65;
  color: #CBD5E1;
  font-weight: 300;
  margin-bottom: 28px;
  max-width: 660px;
}

.sagun-quote-box {
  border-left: 3px solid var(--sagun-accent-gold);
  padding: 12px 18px;
  background: rgba(7, 20, 49, 0.4);
  backdrop-filter: blur(8px);
  border-radius: 0 8px 8px 0;
  margin-bottom: 34px;
  max-width: 580px;
}

.sagun-quote-box p {
  font-size: 15px;
  font-style: italic;
  color: #E2E8F0;
  margin-bottom: 4px;
}

.sagun-quote-box span {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sagun-accent-gold);
  font-weight: 600;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 60px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--sagun-red);
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 6px;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 14px rgba(214, 31, 41, 0.4);
}

.btn-primary:hover {
  background: var(--sagun-red-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(214, 31, 41, 0.5);
  color: #FFFFFF;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 500;
  padding: 14px 26px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
  transition: var(--transition);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: #FFFFFF;
  transform: translateY(-2px);
  color: #FFFFFF;
}

/* Hero Stats Bar (sagun.com Heritage metrics) */
.hero-stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  background: rgba(7, 20, 49, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-top: 3px solid var(--sagun-red);
  border-radius: 12px;
  padding: 24px 32px;
  box-shadow: 0 20px 45px rgba(7, 20, 49, 0.35);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  padding-right: 16px;
}

.stat-item:last-child {
  border-right: none;
  padding-right: 0;
}

.stat-number {
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.1;
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.stat-number .highlight {
  color: var(--sagun-accent-gold);
}

.stat-label {
  font-size: 13px;
  color: #94A3B8;
  font-weight: 400;
  line-height: 1.4;
}

/* ==========================================================================
   Section Common Layouts
   ========================================================================== */
.section {
  padding: 100px 24px;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 50px;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--sagun-blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-kicker::before {
  content: '';
  width: 20px;
  height: 2px;
  background-color: var(--sagun-accent-gold);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  font-weight: 700;
  color: var(--sagun-midnight);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-title em {
  font-style: normal;
  color: var(--sagun-blue);
}

.section-lead {
  font-size: 1.1rem;
  color: var(--sagun-text-muted);
  max-width: 720px;
  margin-top: 14px;
  line-height: 1.7;
}

/* ==========================================================================
   Intro / Who We Are (Hakkımızda & Synergy)
   ========================================================================== */
.intro-section {
  background-color: #FFFFFF;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.intro-text {
  position: relative;
}

.intro-text::before {
  content: '日本';
  position: absolute;
  right: 0;
  top: -20px;
  font-size: 110px;
  font-weight: 900;
  color: var(--sagun-midnight);
  opacity: 0.03;
  pointer-events: none;
  line-height: 1;
  user-select: none;
  font-family: 'Hiragino Mincho ProN', 'Yu Mincho', 'Noto Serif JP', serif;
}

.intro-text-body p {
  font-size: 16px;
  line-height: 1.8;
  color: #334155;
  margin-bottom: 20px;
}

.intro-text-body p strong {
  color: var(--sagun-midnight);
  font-weight: 600;
}

.intro-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 30px;
}

.highlight-box {
  background: var(--sagun-bg-light);
  border: 1px solid var(--sagun-border);
  border-radius: 8px;
  padding: 16px 20px;
  border-left: 3px solid var(--sagun-blue);
}

.highlight-box h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--sagun-midnight);
  margin-bottom: 4px;
}

.highlight-box p {
  font-size: 13px;
  color: var(--sagun-text-muted);
  line-height: 1.5;
  margin-bottom: 0;
}

/* Parent Company Card */
.group-parent-card {
  background: linear-gradient(145deg, #071431 0%, #0E2E79 100%);
  border-radius: 16px;
  padding: 40px 36px;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  box-shadow: var(--sagun-shadow-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 380px;
}

.group-parent-card::after {
  content: "SAGUN";
  position: absolute;
  right: -20px;
  bottom: -20px;
  font-size: 110px;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.04);
  pointer-events: none;
  letter-spacing: -0.05em;
}

.parent-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 5px 12px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #93C5FD;
  width: fit-content;
  margin-bottom: 20px;
}

.group-parent-card h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.3;
}

.group-parent-card p {
  color: #CBD5E1;
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 28px;
}

.parent-link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  background: #FFFFFF;
  color: var(--sagun-midnight);
  padding: 14px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition);
  position: relative;
  z-index: 2;
}

.parent-link-btn:hover {
  background: var(--sagun-accent-gold);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.parent-link-btn svg {
  transition: transform 0.2s ease;
}

.parent-link-btn:hover svg {
  transform: translate(2px, -2px);
}

/* ==========================================================================
   Expertise / Faaliyet Alanlarımız (sagun.com pillars)
   ========================================================================== */
.expertise-section {
  background-color: var(--sagun-bg-light);
  border-top: 1px solid var(--sagun-border);
  border-bottom: 1px solid var(--sagun-border);
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.expertise-card {
  background: #FFFFFF;
  border: 1px solid var(--sagun-border);
  border-radius: 12px;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  box-shadow: var(--sagun-shadow-sm);
  position: relative;
  overflow: hidden;
}

.expertise-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  transition: var(--transition);
}

.expertise-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sagun-shadow-md);
  border-color: rgba(25, 70, 141, 0.3);
}

.expertise-card:hover::before {
  background: linear-gradient(90deg, var(--sagun-blue), var(--sagun-accent-gold));
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
}

.card-step-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--sagun-red);
  background: var(--sagun-red-light);
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid rgba(214, 31, 41, 0.15);
}

.card-icon-frame {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: var(--sagun-bg-slate);
  color: var(--sagun-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.expertise-card:hover .card-icon-frame {
  background: var(--sagun-red);
  color: #FFFFFF;
  transform: scale(1.05);
}

.expertise-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--sagun-midnight);
  margin-bottom: 12px;
  line-height: 1.35;
}

.expertise-card p {
  font-size: 14px;
  color: var(--sagun-text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.card-feature-list {
  list-style: none;
  border-top: 1px solid var(--sagun-border);
  padding-top: 16px;
}

.card-feature-list li {
  font-size: 12.5px;
  color: #475569;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.card-feature-list li:last-child {
  margin-bottom: 0;
}

.card-feature-list li svg {
  color: var(--sagun-blue);
  flex-shrink: 0;
}

/* ==========================================================================
   Product Showcase: Bluefin Tuna (Mavi Yüzgeçli Orkinos)
   ========================================================================== */
.product-section {
  background-color: #FFFFFF;
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.product-info-panel h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--sagun-midnight);
  line-height: 1.2;
  margin-bottom: 20px;
}

.product-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--sagun-blue);
  background: rgba(25, 70, 141, 0.08);
  border: 1px solid rgba(25, 70, 141, 0.2);
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 14px;
}

.product-specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.spec-box {
  background: var(--sagun-bg-light);
  border: 1px solid var(--sagun-border);
  border-radius: 8px;
  padding: 18px 14px;
  text-align: center;
  transition: var(--transition);
}

.spec-box:hover {
  border-color: var(--sagun-blue);
  background: #FFFFFF;
  box-shadow: var(--sagun-shadow-sm);
}

.spec-box-icon {
  color: var(--sagun-blue);
  margin-bottom: 8px;
}

.spec-box strong {
  display: block;
  font-size: 15px;
  color: var(--sagun-midnight);
  margin-bottom: 4px;
}

.spec-box span {
  font-size: 12px;
  color: var(--sagun-text-muted);
}

.product-visual-card {
  background: linear-gradient(135deg, #071431 0%, #19468D 100%);
  border-radius: 16px;
  padding: 40px;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  box-shadow: var(--sagun-shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.product-visual-card::after {
  content: '本鮪';
  position: absolute;
  right: 15px;
  bottom: -20px;
  font-size: 140px;
  font-weight: 900;
  color: #FFFFFF;
  opacity: 0.04;
  pointer-events: none;
  line-height: 1;
  user-select: none;
  font-family: 'Hiragino Mincho ProN', 'Yu Mincho', 'Noto Serif JP', serif;
}

.product-visual-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
}

.product-cuts-list {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cut-item {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.cut-item:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(214, 31, 41, 0.6);
  transform: translateX(4px);
}

.cut-item-left strong {
  display: block;
  font-size: 14px;
  color: #FFFFFF;
}

.cut-item-left span {
  font-size: 12px;
  color: #93C5FD;
}

.cut-grade {
  font-size: 11px;
  font-weight: 700;
  background: var(--sagun-red);
  color: #FFFFFF;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.04em;
  box-shadow: 0 2px 6px rgba(214, 31, 41, 0.35);
}

/* ==========================================================================
   Quality & Standards (sagun.com deep blue panel)
   ========================================================================== */
.quality-section {
  background: linear-gradient(180deg, var(--sagun-midnight) 0%, #0E2E79 100%);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.quality-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(25, 70, 141, 0.3) 0%, transparent 70%);
  pointer-events: none;
}

.quality-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.quality-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  min-height: 380px;
}

.quality-ring-outer {
  width: 340px;
  height: 340px;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: spinSlow 40s linear infinite;
}

.quality-ring-inner {
  width: 260px;
  height: 260px;
  border: 1px solid rgba(147, 197, 253, 0.25);
  border-radius: 50%;
  position: absolute;
}

.quality-fish-icon {
  color: #93C5FD;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 0 20px rgba(56, 189, 248, 0.4));
}

@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.quality-content .section-kicker {
  color: var(--sagun-accent-gold);
}

.quality-content .section-kicker::before {
  background-color: #FFFFFF;
}

.quality-content h2 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #FFFFFF;
}

.quality-content p {
  color: #CBD5E1;
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 28px;
}

.quality-check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.quality-check-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  color: #E2E8F0;
  font-size: 15px;
  line-height: 1.5;
}

.quality-check-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(25, 70, 141, 0.6);
  border: 1px solid #93C5FD;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ==========================================================================
   Group Sagun Ecosystem / Sister Companies
   ========================================================================== */
.ecosystem-section {
  background-color: var(--sagun-bg-light);
  border-top: 1px solid var(--sagun-border);
  border-bottom: 1px solid var(--sagun-border);
}

.companies-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-top: 36px;
}

.company-card {
  background: #FFFFFF;
  border: 1px solid var(--sagun-border);
  border-radius: 8px;
  padding: 20px 14px;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 96px;
}

.company-card strong {
  font-size: 13px;
  font-weight: 600;
  color: var(--sagun-midnight);
  margin-bottom: 2px;
}

.company-card span {
  font-size: 11px;
  color: var(--sagun-text-muted);
}

.company-card:hover {
  border-color: var(--sagun-blue);
  transform: translateY(-3px);
  box-shadow: var(--sagun-shadow-sm);
}

.company-card.active-japan {
  background: linear-gradient(135deg, var(--sagun-blue) 0%, var(--sagun-dark-blue) 100%);
  border-color: var(--sagun-blue);
}

.company-card.active-japan strong {
  color: #FFFFFF;
}

.company-card.active-japan span {
  color: #93C5FD;
}

/* ==========================================================================
   Contact / Gateway Section
   ========================================================================== */
.contact-section {
  background-color: #FFFFFF;
}

.contact-card-wrapper {
  background: linear-gradient(135deg, var(--sagun-midnight) 0%, var(--sagun-dark-blue) 100%);
  border-radius: 16px;
  padding: 60px 48px;
  color: #FFFFFF;
  box-shadow: var(--sagun-shadow-lg);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.contact-card-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 161, 30, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.contact-left h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 14px;
}

.contact-left p {
  color: #CBD5E1;
  font-size: 15px;
  line-height: 1.6;
  max-width: 520px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 28px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-info-icon {
  color: var(--sagun-accent-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info-item div strong {
  display: block;
  font-size: 14px;
  color: #FFFFFF;
  margin-bottom: 2px;
}

.contact-info-item div a,
.contact-info-item div span {
  font-size: 13.5px;
  color: #93C5FD;
}

.contact-info-item div a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

/* ==========================================================================
   Footer (sagun.com corporate structure)
   ========================================================================== */
.site-footer {
  background-color: var(--sagun-navy-deep);
  color: #94A3B8;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 70px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 60px;
}

.footer-col-brand p {
  font-size: 13.5px;
  line-height: 1.7;
  color: #94A3B8;
  margin-top: 16px;
  max-width: 320px;
}

.footer-logo-frame {
  display: inline-flex;
  background: #FFFFFF;
  padding: 6px 10px;
  border-radius: 8px;
  height: 74px;
  align-items: center;
}

.footer-logo-frame img {
  height: 64px;
  width: auto;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background-color: var(--sagun-blue);
  border-radius: 2px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 13.5px;
  color: #94A3B8;
  transition: var(--transition);
}

.footer-links a:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  color: #64748B;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .stat-item:nth-child(2) {
    border-right: none;
  }
  
  .intro-grid,
  .product-grid,
  .quality-grid,
  .contact-card-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .expertise-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .companies-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }
  
  .desktop-nav,
  .btn-group-sagun {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .header-inner {
    height: 86px;
  }
  
  .brand-logo-frame {
    height: 72px;
  }
  
  .brand-logo-frame img {
    height: 64px;
  }
  
  .section {
    padding: 70px 20px;
  }
  
  .hero-container {
    padding: 60px 20px;
  }
  
  .hero-stats-bar {
    grid-template-columns: 1fr;
    padding: 20px;
  }
  
  .stat-item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 12px;
  }
  
  .stat-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  
  .expertise-grid {
    grid-template-columns: 1fr;
  }
  
  .companies-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .product-specs-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-card-wrapper {
    padding: 36px 24px;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  
  /* Mobile Navigation Drawer */
  .mobile-nav-panel {
    display: none;
    position: fixed;
    top: 86px;
    left: 0;
    right: 0;
    background: #FFFFFF;
    border-bottom: 2px solid var(--sagun-blue);
    padding: 20px 24px;
    box-shadow: var(--sagun-shadow-lg);
    z-index: 99;
  }
  
  .mobile-nav-panel.open {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  
  .mobile-nav-panel a {
    font-size: 16px;
    font-weight: 600;
    color: var(--sagun-midnight);
    padding: 8px 0;
    border-bottom: 1px solid var(--sagun-border);
  }
  
  .mobile-nav-panel a:last-child {
    border-bottom: none;
  }
}