/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
  --navy: #0D1526;
  --navy-light: #162035;
  --red: #D41F1F;
  --red-hover: #B81919;
  --red-pale: #FEF2F2;
  --white: #FFFFFF;
  --bg: #F8FAFC;
  --bg-alt: #F1F5F9;
  --border: #E2E8F0;
  --text: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.05);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12), 0 4px 16px rgba(0,0,0,.06);
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 16px;
  --transition: 0.25s ease;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
}

/* ============================================================
   CONTAINER
   ============================================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
}

/* ============================================================
   SECTIONS
   ============================================================ */
section {
  padding: 96px 0;
}

section.bg-white {
  background: var(--white);
}

section.bg-light {
  background: var(--bg-alt);
}

section.bg-navy {
  background: var(--navy);
}

/* ============================================================
   SECTION HEADER
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  background: var(--red-pale);
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--white);
  height: 72px;
  display: flex;
  align-items: center;
  transition: box-shadow var(--transition), background var(--transition);
  border-bottom: 1px solid transparent;
}

#navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
  border-bottom-color: var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo img {
  height: 38px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

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

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: var(--bg-alt);
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
}

.hamburger:hover {
  background: var(--bg-alt);
}

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

/* ============================================================
   MOBILE MENU
   ============================================================ */
#mobileMenu {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 16px 5%;
  gap: 4px;
  z-index: 999;
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

#mobileMenu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

#mobileMenu a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

#mobileMenu a:hover,
#mobileMenu a.active {
  color: var(--red);
  background: var(--red-pale);
}

#mobileMenu .mobile-cta {
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
  line-height: 1.4;
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

.btn-primary:hover {
  background: var(--red-hover);
  border-color: var(--red-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(212,31,31,.3);
  color: var(--white);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.4);
}

.btn-secondary:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.7);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-outline:hover {
  background: var(--bg-alt);
  border-color: var(--text-secondary);
  color: var(--text);
}

.btn-outline-red {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
}

.btn-outline-red:hover {
  background: var(--red);
  color: var(--white);
}

.btn-lg {
  font-size: 16px;
  padding: 14px 32px;
  border-radius: var(--radius);
}

/* ============================================================
   PAGE HEADER (sub-pages)
   ============================================================ */
.page-header {
  background: var(--white);
  padding: 100px 0 56px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 80% at 90% 50%, rgba(212,31,31,.04) 0%, transparent 70%);
  pointer-events: none;
}

.page-header .container {
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 13px;
}

.breadcrumb a {
  color: var(--text-muted);
  font-weight: 500;
  transition: color var(--transition);
}

.breadcrumb a:hover {
  color: var(--red);
}

.breadcrumb .sep {
  color: var(--border);
}

.breadcrumb .current {
  color: var(--text-secondary);
  font-weight: 600;
}

.page-header-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  background: var(--red-pale);
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.page-header h1 {
  font-size: clamp(28px, 4.5vw, 48px);
  font-weight: 900;
  color: var(--text);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.page-header p {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

/* ============================================================
   HERO (index only)
   ============================================================ */
.hero {
  min-height: 100vh;
  background: var(--navy);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 120%;
  background: radial-gradient(ellipse at center, rgba(212,31,31,.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-content {
  max-width: 580px;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212,31,31,.15);
  border: 1px solid rgba(212,31,31,.3);
  color: #FF6B6B;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero-label::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #FF6B6B;
  border-radius: 50%;
  flex-shrink: 0;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.12;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero h1 em {
  font-style: normal;
  color: var(--red);
}

.hero-subtext {
  font-size: 17px;
  color: rgba(255,255,255,.62);
  line-height: 1.75;
  margin-bottom: 36px;
  padding-left: 16px;
  border-left: 3px solid rgba(212,31,31,.5);
}

.hero-ctas {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 52px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 36px;
}

.hero-stat {
  padding: 0 28px 0 0;
  border-right: 1px solid rgba(255,255,255,.1);
  margin-right: 28px;
}

.hero-stat:last-child {
  border-right: none;
  margin-right: 0;
}

.hero-stat-num {
  font-size: 36px;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat-label {
  font-size: 13px;
  color: rgba(255,255,255,.5);
  font-weight: 500;
}

/* Hero Visual */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-shield-wrap {
  position: relative;
  width: 420px;
  height: 420px;
}

.hero-shield-wrap svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 40px rgba(212,31,31,.25));
}

/* ============================================================
   STATS STRIP
   ============================================================ */
.stats-strip {
  background: var(--white);
  padding: 64px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-strip .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 24px 40px;
  border-right: 1px solid var(--border);
}

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

.stat-item-num {
  font-size: 52px;
  font-weight: 900;
  color: var(--text);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.stat-item-num span {
  color: var(--red);
}

.stat-item-label {
  font-size: 15px;
  color: var(--text-secondary);
  font-weight: 500;
}

.stat-item-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ============================================================
   CARDS (General)
   ============================================================ */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-top-color var(--transition);
  border-top: 3px solid transparent;
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-top-color: var(--red);
}

/* ============================================================
   SERVICE CARDS (Homepage)
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  border-top: 3px solid transparent;
  transition: all var(--transition);
  position: relative;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-top-color: var(--red);
}

.service-num {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--red);
  background: var(--red-pale);
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.service-icon {
  width: 48px;
  height: 48px;
  background: var(--red-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: background var(--transition);
}

.service-card:hover .service-icon {
  background: var(--red);
}

.service-card:hover .service-icon svg {
  color: var(--white);
}

.service-icon svg {
  width: 24px;
  height: 24px;
  color: var(--red);
  transition: color var(--transition);
}

.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.3;
}

.service-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-card .card-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--red);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}

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

/* ============================================================
   WHY TUGAY
   ============================================================ */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-icon-box {
  width: 44px;
  height: 44px;
  background: var(--red-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition);
}

.feature-item:hover .feature-icon-box {
  background: var(--red);
}

.feature-item:hover .feature-icon-box svg {
  color: var(--white);
}

.feature-icon-box svg {
  width: 22px;
  height: 22px;
  color: var(--red);
  transition: color var(--transition);
}

.feature-content h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.feature-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.stats-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.stat-card {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  transition: transform var(--transition);
}

.stat-card:hover {
  transform: translateY(-3px);
}

.stat-card-num {
  font-size: 40px;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-card-label {
  font-size: 13px;
  color: rgba(255,255,255,.55);
  font-weight: 500;
}

/* ============================================================
   CERTIFICATES STRIP
   ============================================================ */
.certs-strip {
  padding: 72px 0;
}

.certs-scroll {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 32px;
}

.cert-badge {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition);
  white-space: nowrap;
}

.cert-badge:hover {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* ============================================================
   REFERENCES
   ============================================================ */
.refs-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 40px;
}

.ref-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px 12px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  line-height: 1.4;
  transition: all var(--transition);
  cursor: default;
}

.ref-item:hover {
  background: var(--red-pale);
  border-color: rgba(212,31,31,.2);
  color: var(--text);
  transform: translateY(-2px);
}

.ref-item.highlight {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
  font-size: 15px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: var(--navy);
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 10% 50%, rgba(212,31,31,.07) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 90% 50%, rgba(212,31,31,.05) 0%, transparent 70%);
}

.cta-banner .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-banner h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}

.cta-banner p {
  font-size: 17px;
  color: rgba(255,255,255,.62);
  margin-bottom: 36px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 72px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-cols {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-cols {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

@media (max-width: 480px) {
  .footer-cols {
    grid-template-columns: 1fr;
  }
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand .footer-logo {
  height: 36px;
  width: auto;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,.45);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 280px;
}

.social-links {
  display: flex;
  gap: 10px;
}

.social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  transition: all var(--transition);
}

.social-link:hover {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
  transform: translateY(-2px);
}

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

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-bottom: 18px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-col ul li a:hover {
  color: var(--white);
}

.footer-col .contact-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-col .contact-label {
  font-size: 11px;
  color: rgba(255,255,255,.3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.footer-col .contact-val {
  font-size: 14px;
  color: rgba(255,255,255,.65);
}

.footer-col .contact-val a {
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}

.footer-col .contact-val a:hover {
  color: var(--white);
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,.3);
}

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

.footer-bottom-links a {
  font-size: 13px;
  color: rgba(255,255,255,.3);
  transition: color var(--transition);
}

.footer-bottom-links a:hover {
  color: rgba(255,255,255,.7);
}

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.services-page {
  background: var(--white);
}

.service-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}

.service-section:last-child {
  border-bottom: none;
}

.service-section-inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  align-items: flex-start;
}

.service-sidebar {
  position: sticky;
  top: 100px;
}

.service-sidebar-num {
  font-size: 64px;
  font-weight: 900;
  color: var(--border);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}

.service-sidebar h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.25;
  margin-bottom: 16px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}

.service-tag {
  background: var(--red-pale);
  color: var(--red);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.04em;
}

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

.service-item-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  border-top: 3px solid transparent;
  transition: all var(--transition);
}

.service-item-card:hover {
  background: var(--white);
  border-top-color: var(--red);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.service-item-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.service-item-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.service-item-icon {
  width: 36px;
  height: 36px;
  background: var(--red-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  transition: background var(--transition);
}

.service-item-card:hover .service-item-icon {
  background: var(--red);
}

.service-item-card:hover .service-item-icon svg {
  color: var(--white);
}

.service-item-icon svg {
  width: 18px;
  height: 18px;
  color: var(--red);
  transition: color var(--transition);
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-text h2 {
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 800;
  color: var(--text);
  line-height: 1.25;
  margin-bottom: 20px;
}

.about-text p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-text p:last-of-type {
  margin-bottom: 28px;
}

.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.mv-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  border-top: 4px solid var(--red);
}

.mv-card .mv-icon {
  width: 52px;
  height: 52px;
  background: var(--red-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.mv-card .mv-icon svg {
  width: 26px;
  height: 26px;
  color: var(--red);
}

.mv-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 14px;
}

.mv-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

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

.value-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  border-top: 3px solid transparent;
  transition: all var(--transition);
}

.value-card:hover {
  border-top-color: var(--red);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.value-icon {
  width: 44px;
  height: 44px;
  background: var(--red-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: background var(--transition);
}

.value-card:hover .value-icon {
  background: var(--red);
}

.value-card:hover .value-icon svg {
  color: var(--white);
}

.value-icon svg {
  width: 22px;
  height: 22px;
  color: var(--red);
  transition: color var(--transition);
}

.value-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.value-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ============================================================
   CERTIFICATES PAGE
   ============================================================ */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.cert-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  border-top: 3px solid transparent;
  transition: all var(--transition);
}

.cert-card:hover {
  border-top-color: var(--red);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.cert-icon-wrap {
  width: 72px;
  height: 72px;
  background: var(--red-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: background var(--transition);
}

.cert-card:hover .cert-icon-wrap {
  background: var(--red);
}

.cert-card:hover .cert-icon-wrap svg {
  color: var(--white);
}

.cert-icon-wrap svg {
  width: 32px;
  height: 32px;
  color: var(--red);
  transition: color var(--transition);
}

.cert-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.3;
}

.cert-card .cert-issuer {
  font-size: 12px;
  font-weight: 600;
  color: var(--red);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cert-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

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

.standard-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: all var(--transition);
}

.standard-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
  border-color: rgba(212,31,31,.2);
}

.standard-num {
  font-size: 13px;
  font-weight: 800;
  color: var(--red);
  background: var(--red-pale);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  flex-shrink: 0;
}

.standard-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.standard-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ============================================================
   REFERENCES PAGE
   ============================================================ */
.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.sector-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  border-top: 3px solid transparent;
  transition: all var(--transition);
}

.sector-card:hover {
  border-top-color: var(--red);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.sector-icon {
  width: 44px;
  height: 44px;
  background: var(--red-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: background var(--transition);
}

.sector-card:hover .sector-icon {
  background: var(--red);
}

.sector-card:hover .sector-icon svg {
  color: var(--white);
}

.sector-icon svg {
  width: 22px;
  height: 22px;
  color: var(--red);
  transition: color var(--transition);
}

.sector-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.sector-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: flex-start;
}

.contact-info h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 14px;
}

.contact-info > p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

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

.contact-row-icon {
  width: 42px;
  height: 42px;
  background: var(--red-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-row-icon svg {
  width: 20px;
  height: 20px;
  color: var(--red);
}

.contact-row-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.contact-row-val {
  font-size: 14px;
  color: var(--text);
  font-weight: 500;
}

.contact-row-val a {
  color: var(--text);
  transition: color var(--transition);
}

.contact-row-val a:hover {
  color: var(--red);
}

/* Form */
.contact-form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.contact-form-card h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--red);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(212,31,31,.08);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-submit {
  width: 100%;
  padding: 14px;
  background: var(--red);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.02em;
}

.form-submit:hover {
  background: var(--red-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(212,31,31,.3);
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

.form-success.show {
  display: block;
}

.form-success-icon {
  width: 64px;
  height: 64px;
  background: #DCFCE7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.form-success-icon svg {
  width: 32px;
  height: 32px;
  color: #16A34A;
}

.form-success h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.form-success p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ============================================================
   TEKNOPARK SECTION
   ============================================================ */
.teknopark-section {
  background: var(--bg-alt);
  padding: 72px 0;
}

.teknopark-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.teknopark-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--navy);
  color: rgba(255,255,255,.7);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.teknopark-badge svg {
  width: 14px;
  height: 14px;
  color: var(--red);
}

.teknopark-inner h3 {
  font-size: 26px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 14px;
}

.teknopark-inner p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
}

.teknopark-countries {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.country-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.country-item:hover {
  background: var(--red-pale);
  border-color: rgba(212,31,31,.2);
  color: var(--red);
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ============================================================
   UTILITY
   ============================================================ */
.text-center { text-align: center; }
.text-red { color: var(--red); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }

.divider {
  height: 1px;
  background: var(--border);
  margin: 48px 0;
}

/* ============================================================
   RESPONSIVE — 1024px
   ============================================================ */
@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 40px 0 60px;
  }

  .hero-visual {
    display: none;
  }

  .hero-content {
    max-width: 100%;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

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

  .service-section-inner {
    grid-template-columns: 1fr;
  }

  .service-sidebar {
    position: static;
  }

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

  .refs-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .teknopark-inner {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

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

/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */
@media (max-width: 768px) {
  section {
    padding: 64px 0;
  }

  .hero {
    padding-top: 72px;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
  }

  .hero-stat {
    padding: 0 16px 0 0;
    margin-right: 16px;
  }

  .hero-stat-num {
    font-size: 26px;
  }

  .stats-strip .container {
    grid-template-columns: 1fr;
  }

  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .stat-item:last-child {
    border-bottom: none;
  }

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

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

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

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

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

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

  .service-items-grid {
    grid-template-columns: 1fr;
  }

  .stats-cards {
    grid-template-columns: 1fr 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .teknopark-countries {
    grid-template-columns: 1fr 1fr;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-header {
    padding: 100px 0 56px;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}

/* ============================================================
   RESPONSIVE — 480px
   ============================================================ */
@media (max-width: 480px) {
  .certs-grid {
    grid-template-columns: 1fr;
  }

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

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

  .stats-cards {
    grid-template-columns: 1fr;
  }

  .contact-form-card {
    padding: 24px;
  }

  .hero-stats {
    gap: 0;
  }
}