:root {
  --navy: #0e3a5d;
  --navy-deep: #0a2d49;
  --navy-dark: #071e32;
  --orange: #EE7C00;
  --blue: #1b6a9a;
  --text: #1c2733;
  --muted: #667085;
  --line: #e6eaf0;
  --bg: #f5f7fa;
  --white: #ffffff;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--white);
}

h1, h2, h3, h4, .nav-main .nav-link, .btn {
  font-family: Montserrat, Inter, sans-serif;
}

a { text-decoration: none; color: inherit; }

.container-gms { max-width: 1480px; }

section[id],
footer[id] {
  scroll-margin-top: 92px;
}

svg.lucide {
  width: 18px;
  height: 18px;
  stroke-width: 1.75;
  flex-shrink: 0;
  vertical-align: middle;
}

/* ========== TOP BAR ========== */
.topbar {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
  padding: 8px 0;
}

.topbar-left {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.topbar-left span,
.topbar-left a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.topbar-left .lucide,
.contact-line .lucide {
  width: 16px;
  height: 16px;
  color: var(--navy);
}

.lang-switch .active {
  color: var(--navy);
  font-weight: 700;
}

/* ========== NAV ========== */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 40;
}

.logo {
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.logo img {
  height: 68px;
  width: auto;
  display: block;
}

.site-footer .logo img {
  height: 60px;
  filter: brightness(0) invert(1);
}

.nav-main .nav-link {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.4px;
  color: var(--text) !important;
  padding: 22px 18px !important;
  white-space: nowrap;
}

.nav-main .nav-link:hover,
.nav-main .nav-link.active {
  color: var(--navy) !important;
}

.btn-navy {
  background: var(--navy);
  color: #fff;
  border: 0;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.4px;
  padding: 10px 14px;
  white-space: nowrap;
}

.btn-navy:hover {
  background: var(--navy-deep);
  color: #fff;
}

.btn-outline-navy {
  background: #fff;
  color: var(--navy);
  border: 1px solid var(--navy);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 11px 18px;
}

.btn-outline-navy:hover {
  background: var(--navy);
  color: #fff;
}

.btn-link-navy {
  color: var(--navy);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.btn-link-navy:hover { color: var(--blue); }

/* ========== HERO ========== */
.hero-slide {
  min-height: 520px;
  display: flex;
  align-items: center;
  position: relative;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.94) 0%, rgba(255,255,255,0.82) 28%, rgba(255,255,255,0.28) 50%, rgba(255,255,255,0) 66%),
    url("../images/slider-1.jpg") center right / cover no-repeat;
}

.hero-kicker {
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.hero-slide h1 {
  font-size: 44px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.15;
  max-width: 560px;
  margin-bottom: 16px;
}

.hero-slide p {
  max-width: 480px;
  color: var(--muted);
  font-size: 16px;
  margin-bottom: 24px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.ph-label {
  position: absolute;
  right: 28px;
  bottom: 18px;
  font-size: 11px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: rgba(14, 58, 93, 0.35);
  font-weight: 700;
}

.hero .carousel-control-prev,
.hero .carousel-control-next {
  width: 46px;
  height: 46px;
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
  opacity: 1;
  background: var(--navy);
  border-radius: 50%;
}

.hero .carousel-control-prev { left: 18px; }
.hero .carousel-control-next { right: 18px; }

.hero .carousel-control-prev:hover,
.hero .carousel-control-next:hover {
  background: var(--navy-deep);
  opacity: 1;
}

.hero .carousel-control-prev-icon,
.hero .carousel-control-next-icon {
  width: 18px;
  height: 18px;
  filter: brightness(0) invert(1);
}

/* ========== STATS ========== */
.stats {
  background: #fff;
  padding: 36px 0;
}

.stats .row > [class*="col-"] {
  position: relative;
}

@media (min-width: 992px) {
  .stats .row > [class*="col-"]:not(:last-child)::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 52px;
    background: var(--line);
  }
}

@media (min-width: 768px) and (max-width: 991.98px) {
  .stats .row > [class*="col-"]:nth-child(odd)::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 52px;
    background: var(--line);
  }
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-item .lucide {
  width: 44px;
  height: 44px;
  stroke-width: 1.5;
  color: var(--navy);
  flex-shrink: 0;
}

.stat-item strong {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.1;
}

.stat-item span {
  font-size: 13px;
  color: var(--muted);
}

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

.section-kicker {
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 14px;
}

.lead-muted {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.heading-line {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.heading-line::before {
  content: "";
  display: block;
  width: 28px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  flex-shrink: 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

/* ========== NE YAPIYORUZ ========== */
.sector-section {
  background: var(--bg);
}

.sector-section .section-kicker {
  color: var(--blue);
}

.sector-section h2 {
  color: var(--navy);
  margin-bottom: 10px;
}

.sector-kicker {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.work-card {
  height: 100%;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
}

.work-media {
  height: 200px;
  overflow: hidden;
  background: #e8edf2;
}

.work-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.work-body {
  padding: 20px 18px 22px;
}

.work-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.25;
}

.work-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.ph-block {
  background: repeating-linear-gradient(45deg, #eceff3, #eceff3 10px, #f4f6f8 10px, #f4f6f8 20px);
  color: #8b95a3;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ========== QUALITY / ABOUT SLIDER ========== */
.about-slider {
  min-height: 420px;
  border-radius: 6px;
  overflow: hidden;
  background: #1c2733;
}

.about-slider .carousel-item img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  display: block;
}

.about-slider .carousel-control-prev,
.about-slider .carousel-control-next {
  width: 38px;
  height: 38px;
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
  opacity: 1;
  background: var(--navy);
  border-radius: 50%;
}

.about-slider .carousel-control-prev { left: 12px; }
.about-slider .carousel-control-next { right: 12px; }

.about-slider .carousel-control-prev:hover,
.about-slider .carousel-control-next:hover {
  background: var(--navy-deep);
  opacity: 1;
}

.about-slider .carousel-control-prev-icon,
.about-slider .carousel-control-next-icon {
  width: 16px;
  height: 16px;
  filter: brightness(0) invert(1);
}

.about-slider .carousel-indicators {
  margin-bottom: 10px;
}

.about-slider .carousel-indicators [data-bs-target] {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #fff;
  border: 0;
  opacity: 0.45;
}

.about-slider .carousel-indicators .active {
  opacity: 1;
  background-color: #fff;
}

.mission-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.4px;
  text-transform: uppercase;
  margin: 22px 0 14px;
}

.mission-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mission-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
}

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

.mission-list .lucide {
  width: 20px;
  height: 20px;
  color: var(--navy);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ========== NEDEN GÜVEN MAKİNE ========== */
.why-section {
  background: #12151a;
  color: #fff;
  padding: 72px 0;
}

.why-kicker {
  color: var(--orange);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.why-kicker.heading-line::before {
  background: var(--orange);
}

.why-section h2 {
  color: #fff;
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 48px;
  max-width: 640px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px 28px;
}

.why-item {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 20px;
}

.why-num {
  color: var(--orange);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.6px;
  margin-bottom: 14px;
}

.why-item h3 {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 10px;
}

.why-item p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
}

/* ========== SECTOR AREAS ========== */
.sector-areas {
  background: var(--bg);
}

.sector-pills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 28px 0 32px;
}

.sector-pill {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  box-shadow: 0 8px 20px rgba(14, 58, 93, 0.05);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.sector-pill:hover {
  border-color: var(--navy);
  box-shadow: 0 12px 26px rgba(14, 58, 93, 0.1);
  transform: translateY(-2px);
}

.sector-pill-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(14, 58, 93, 0.07);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sector-pill .lucide {
  width: 20px;
  height: 20px;
  color: var(--navy);
}

/* ========== LOGOS ========== */
.logo-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

.logo-box {
  height: 88px;
  border: 1px solid var(--line);
  background: #fff;
  color: #8a94a1;
  font-weight: 800;
  letter-spacing: 0.6px;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ========== PROCESS ========== */
.process-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-top: 36px;
}

.process-track::before {
  content: "";
  position: absolute;
  top: 27px;
  left: 6%;
  right: 6%;
  height: 2px;
  background: #c9d6e3;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  border: 4px solid #fff;
  box-shadow: 0 0 0 2px var(--navy);
}

.process-icon .lucide {
  width: 22px;
  height: 22px;
}

.process-step h3 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 6px;
}

.process-step p {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}

/* ========== CATALOG ========== */
.catalog {
  background: var(--navy-dark);
  color: #fff;
  padding: 48px 0;
}

.catalog-photo {
  min-height: 180px;
  border-radius: 6px;
  background: repeating-linear-gradient(45deg, #1a3a56, #1a3a56 10px, #163248 10px, #163248 20px);
  color: rgba(255,255,255,0.4);
}

.catalog-kicker {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 10px;
}

.catalog-kicker.heading-line::before {
  background: #fff;
}

.catalog h2 {
  color: #fff;
  font-size: 28px;
  margin-bottom: 10px;
}

.catalog p { color: rgba(255,255,255,0.75); }

.btn-white-outline {
  border: 1px solid #fff;
  color: #fff;
  background: transparent;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 11px 18px;
}

.btn-white-outline:hover {
  background: #fff;
  color: var(--navy-dark);
}

.catalog-feat {
  text-align: center;
}

.catalog-feat .lucide {
  width: 26px;
  height: 26px;
  margin: 0 auto 8px;
  display: block;
}

.catalog-feat span {
  font-size: 12px;
  font-weight: 600;
}

/* ========== NEWS ========== */
.news-card {
  background: #fff;
  border: 1px solid var(--line);
  height: 100%;
}

.news-media { height: 180px; }

.news-body { padding: 18px; }

.news-date {
  font-size: 12px;
  color: var(--blue);
  font-weight: 700;
  margin-bottom: 8px;
}

.news-body h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.news-body p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 12px;
}

/* ========== PAGE HERO / SOLUTIONS ========== */
.page-hero {
  background: var(--bg);
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  font-size: 42px;
  font-weight: 800;
  color: var(--navy);
  margin: 0 0 12px;
}

.page-hero-lead {
  max-width: 640px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}

.solutions-intro {
  max-width: 720px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 36px;
}

.solutions-list {
  border-top: 1px solid var(--line);
}

.solution-row {
  display: flex;
  align-items: center;
  gap: 48px;
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 92px;
}

.solution-row.reverse { flex-direction: row-reverse; }

.solution-media {
  flex: 1.05;
  min-height: 280px;
  height: 280px;
  border-radius: 8px;
  overflow: hidden;
}

.solution-copy { flex: 0.95; }

.solution-num {
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.4px;
  margin-bottom: 8px;
}

.solution-copy h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 12px;
}

.solution-copy p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 18px;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--navy-dark);
  color: #c5ced6;
  padding: 56px 0 0;
}

.site-footer h5 {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.8px;
  margin-bottom: 16px;
}

.site-footer p,
.site-footer li,
.site-footer a,
.site-footer .contact-line,
.site-footer .contact-line span {
  font-size: 14px;
  color: #c5ced6;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer li { margin-bottom: 8px; }
.site-footer a:hover { color: #fff; }

.footer-about {
  max-width: none;
  font-size: 14px;
}

.socials a {
  display: inline-flex;
  width: 34px;
  height: 34px;
  border: 1px solid #2a4258;
  align-items: center;
  justify-content: center;
  margin-right: 6px;
  color: #fff;
}

.btn .lucide {
  width: 16px;
  height: 16px;
  margin-left: 4px;
}

.btn-link-navy .lucide {
  width: 14px;
  height: 14px;
  margin-left: 4px;
}

.socials .lucide {
  width: 16px;
  height: 16px;
  color: #fff;
}

.site-footer .contact-line .lucide {
  color: #c5ced6;
  margin-top: 2px;
}

.contact-line {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
  align-items: flex-start;
}

.footer-map {
  overflow: hidden;
  border-radius: 6px;
  height: 180px;
  background: #1c3348;
}

.footer-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.footer-bottom {
  border-top: 1px solid #1c3348;
  margin-top: 36px;
  padding: 16px 0;
  font-size: 13px;
  color: #8fa0b0;
}

@media (max-width: 1199.98px) {
  .nav-main .nav-link { padding: 20px 12px !important; font-size: 12px; }
  .hero-slide h1 { font-size: 36px; }
}

@media (max-width: 991.98px) {
  .process-track { grid-template-columns: repeat(3, 1fr); row-gap: 28px; }
  .process-track::before { display: none; }
  .hero-slide { min-height: 440px; }
  .about-slider,
  .about-slider .carousel-item img { min-height: 280px; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .why-section h2 { font-size: 28px; }
  .sector-pills { grid-template-columns: repeat(2, 1fr); }
  .solution-row,
  .solution-row.reverse {
    flex-direction: column;
    gap: 22px;
    padding: 32px 0;
  }
  .solution-media {
    width: 100%;
    min-height: 220px;
    height: 220px;
  }
  .page-hero h1 { font-size: 32px; }
  .solution-copy h2 { font-size: 22px; }
}

@media (max-width: 575.98px) {
  .logo-grid,
  .process-track { grid-template-columns: 1fr 1fr; }
  .hero-slide h1 { font-size: 28px; }
  .section { padding: 48px 0; }
  .stat-item { margin-bottom: 12px; }
  .logo img { height: 48px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-section { padding: 48px 0; }
}

@media (max-width: 767.98px) {
  .logo-grid { grid-template-columns: repeat(2, 1fr); }
}
