/* ================================
   IŞIL MARİN YALITIM - STYLE.CSS
   Vanilla CSS | Açık Tema
================================ */

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

:root {
  --primary: #1a5fa8;
  --primary-dark: #134a87;
  --primary-light: #2675c4;
  --accent: #e8a020;
  --accent-dark: #c8881a;
  --text-dark: #1a1f2e;
  --text-mid: #3d4558;
  --text-light: #6b7490;
  --bg-white: #ffffff;
  --bg-light: #f5f7fb;
  --bg-section: #eef2f8;
  --border: #dde3ee;
  --shadow-sm: 0 2px 8px rgba(26, 95, 168, 0.08);
  --shadow-md: 0 6px 24px rgba(26, 95, 168, 0.12);
  --shadow-lg: 0 16px 48px rgba(26, 95, 168, 0.16);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
  --font-body: 'Inter', sans-serif;
  --font-heading: 'Montserrat', sans-serif;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--bg-white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- BUTTONS --- */
.btn-primary {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-primary-lg {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 16px 36px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-primary-lg:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline-lg {
  display: inline-block;
  background: transparent;
  color: #fff;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 15px 36px;
  border-radius: var(--radius-sm);
  border: 2px solid rgba(255, 255, 255, 0.7);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.btn-outline-lg:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn-white {
  display: inline-block;
  background: #fff;
  color: var(--primary);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 16px 36px;
  border-radius: var(--radius-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline-white {
  display: inline-block;
  background: transparent;
  color: #fff;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 15px 36px;
  border-radius: var(--radius-sm);
  border: 2px solid rgba(255, 255, 255, 0.7);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
  transform: translateY(-2px);
}

/* --- SECTION HELPERS --- */
.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(26, 95, 168, 0.09);
  padding: 5px 14px;
  border-radius: 40px;
  margin-bottom: 14px;
}

.section-tag.light {
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.15);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 14px;
  line-height: 1.2;
}

.section-header p {
  color: var(--text-light);
  font-size: 1rem;
}

.section-header.light h2 {
  color: #fff;
}

/* ================================
   TOP BAR
================================ */
.topbar {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.82rem;
  padding: 8px 0;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar-contact {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.topbar-contact span {
  white-space: nowrap;
}

.sep {
  opacity: 0.4;
}

.btn-topbar {
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 5px 16px;
  border-radius: 40px;
  white-space: nowrap;
  transition: background var(--transition);
}

.btn-topbar:hover {
  background: var(--accent-dark);
}

/* ================================
   HEADER
================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1;
}

.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-main {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--primary);
  letter-spacing: 0.04em;
}

.logo-sub {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.65rem;
  color: var(--text-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-mid);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  background: rgba(26, 95, 168, 0.06);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ================================
   HERO
================================ */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0c3461 0%, #1a5fa8 50%, #2275c9 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(255, 255, 255, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 10% 80%, rgba(232, 160, 32, 0.12) 0%, transparent 50%);
  pointer-events: none;
}

/* Geometric pattern */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-bg::after {
  content: '';
  position: absolute;
  right: -10%;
  top: -10%;
  width: 60vw;
  height: 110%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  transform: skewX(-8deg);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 24px;
  max-width: 740px;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 40px;
  margin-bottom: 24px;
  backdrop-filter: blur(6px);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-title span {
  color: var(--accent);
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
  max-width: 560px;
  line-height: 1.75;
}

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

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  backdrop-filter: blur(6px);
  width: fit-content;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 28px;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}

.stat-label {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.65);
  font-weight: 500;
  margin-top: 4px;
  white-space: nowrap;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.5), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

  0%,
  100% {
    opacity: 0.3;
    transform: scaleY(0.8);
  }

  50% {
    opacity: 1;
    transform: scaleY(1);
  }
}

/* ================================
   FEATURES
================================ */
.features {
  padding: 56px 0 80px;
  background: var(--bg-white);
  position: relative;
  z-index: 10;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.feature-card {
  background: var(--bg-white);
  padding: 40px 32px;
  transition: background var(--transition);
  position: relative;
  opacity: 1 !important;
  transform: none !important;
}

.feature-card:hover {
  background: var(--bg-light);
}

.feature-num {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(26, 95, 168, 0.1);
  line-height: 1;
  margin-bottom: 16px;
  transition: color var(--transition);
}

.feature-card:hover .feature-num {
  color: rgba(26, 95, 168, 0.2);
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ================================
   ABOUT STRIP
================================ */
.about-strip {
  padding: 100px 0;
  background: var(--bg-light);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text .section-tag {
  margin-bottom: 16px;
}

.about-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 900;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 20px;
}

.about-text>p {
  color: var(--text-mid);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 28px;
}

.about-list {
  margin-bottom: 36px;
}

.about-list li {
  padding: 10px 0;
  padding-left: 20px;
  font-size: 0.92rem;
  color: var(--text-mid);
  border-bottom: 1px solid var(--border);
  position: relative;
  font-weight: 500;
}

.about-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
}

.about-list li:last-child {
  border-bottom: none;
}

.about-image-col {
  position: relative;
}

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.about-img-wrap:hover .about-img {
  transform: scale(1.04);
}

.about-img-card {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.card-num {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
}

.card-label {
  font-size: 0.75rem;
  color: var(--text-light);
  font-weight: 500;
  margin-top: 3px;
}

/* ================================
   PRODUCTS
================================ */
.products {
  padding: 100px 0;
  background: var(--bg-white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(26, 95, 168, 0.2);
}

.product-img-wrap {
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--bg-section);
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.product-card:hover .product-img-wrap img {
  transform: scale(1.06);
}

.product-info {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-info h3 {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 8px;
  line-height: 1.3;
  transition: color var(--transition);
}

.product-card:hover .product-info h3 {
  color: var(--primary);
}

.product-info p {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.6;
  flex: 1;
}

.products-cta {
  text-align: center;
}

/* ================================
   WHY US
================================ */
.why-us {
  padding: 100px 0;
  background: linear-gradient(135deg, #0c3461 0%, #1a5fa8 60%, #2275c9 100%);
  position: relative;
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.why-us .section-header {
  margin-bottom: 56px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.why-card {
  background: rgba(255, 255, 255, 0.04);
  padding: 40px 32px;
  transition: background var(--transition);
  border: none;
}

.why-card:hover {
  background: rgba(255, 255, 255, 0.1);
}

.why-label {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}

.why-card p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.75;
}

/* ================================
   BLOG
================================ */
.blog-section {
  padding: 100px 0;
  background: var(--bg-light);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.blog-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.blog-img-wrap {
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--bg-section);
}

.blog-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.blog-card:hover .blog-img-wrap img {
  transform: scale(1.06);
}

.blog-content {
  padding: 28px 24px;
}

.blog-tag {
  display: inline-block;
  font-size: 0.73rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  background: rgba(26, 95, 168, 0.09);
  padding: 4px 12px;
  border-radius: 40px;
  margin-bottom: 12px;
}

.blog-content h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 10px;
  line-height: 1.4;
}

.blog-content p {
  font-size: 0.86rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 18px;
}

.read-more {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}

.read-more:hover {
  gap: 10px;
}

/* ================================
   CTA SECTION
================================ */
.cta-section {
  padding: 80px 0;
  background: var(--bg-section);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background: linear-gradient(135deg, #1a5fa8, #2275c9);
  border-radius: var(--radius-lg);
  padding: 56px 64px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.cta-inner::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -5%;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  pointer-events: none;
}

.cta-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.2;
}

.cta-text p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
  max-width: 480px;
}

.cta-actions {
  display: flex;
  gap: 16px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* ================================
   FOOTER
================================ */
.footer {
  background: var(--text-dark);
  color: rgba(255, 255, 255, 0.75);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding: 72px 24px 56px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-brand .logo-main {
  font-size: 1.1rem;
}

.footer-brand p {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
  margin-top: 0;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 10px;
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: rgba(255, 255, 255, 0.95);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.35);
}

/* ================================
   PAGE-SPECIFIC: HAKKIMIZDA
================================ */
.page-hero {
  background: linear-gradient(135deg, #0c3461 0%, #1a5fa8 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.page-hero-content {
  position: relative;
  z-index: 2;
}

.page-hero-content h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
}

.page-hero-content p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 20px;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a:hover {
  color: #fff;
}

.breadcrumb-sep {
  opacity: 0.4;
}

/* Content pages */
.content-section {
  padding: 80px 0;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.content-block h2 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.content-block p {
  color: var(--text-mid);
  font-size: 0.96rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.mission-vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 60px 0;
}

.mv-card {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
}

.mv-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}

.mv-card p {
  color: var(--text-mid);
  font-size: 0.92rem;
  line-height: 1.8;
}

/* ================================
   PAGE-SPECIFIC: ÜRÜNLER
================================ */
.all-products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 20px 0 60px;
}

/* ================================
   PAGE-SPECIFIC: İLETİŞİM
================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  padding: 80px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.contact-info h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.contact-info p {
  color: var(--text-mid);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 36px;
}

.contact-detail {
  margin-bottom: 24px;
}

.contact-detail-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  margin-bottom: 6px;
}

.contact-detail-val {
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.7;
}

.contact-detail-val a {
  color: var(--primary);
  font-weight: 600;
}

.contact-detail-val a:hover {
  text-decoration: underline;
}

.contact-form-wrap {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
}

.contact-form-wrap h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-mid);
  margin-bottom: 7px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--text-dark);
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 95, 168, 0.1);
}

.form-group textarea {
  min-height: 130px;
}

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

.map-wrap {
  margin-top: 60px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  height: 400px;
  background: var(--bg-section);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

/* ================================
   RESPONSIVE
================================ */
@media (max-width: 1100px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .all-products-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

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

  .mission-vision-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .cta-inner {
    flex-direction: column;
    text-align: center;
    padding: 48px 32px;
  }

  .cta-text p {
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .topbar {
    display: none;
  }

  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    gap: 4px;
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    transition: transform var(--transition);
    z-index: 999;
  }

  .nav.open {
    transform: translateY(0);
  }

  .nav-link {
    padding: 12px 16px;
    font-size: 0.95rem;
  }

  .hamburger {
    display: flex;
  }

  #teklif-btn {
    display: none;
  }

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

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

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

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

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

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 48px 24px 36px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 0;
    padding: 16px 24px;
  }

  .stat {
    padding: 14px 20px;
  }

  .stat-divider {
    width: 60px;
    height: 1px;
  }

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

@media (max-width: 520px) {
  .products-grid {
    grid-template-columns: 1fr;
  }

  .all-products-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  .cta-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-white,
  .btn-outline-white {
    text-align: center;
  }
}

/* ================================
   BLOG POST ARTICLE PAGE
================================ */
.post-hero {
  background: linear-gradient(135deg, #0c3461 0%, #1a5fa8 100%);
  padding: 72px 0 80px;
  position: relative;
  overflow: hidden;
}

.post-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.post-hero-content {
  position: relative;
  z-index: 2;
  max-width: 840px;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.post-category {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 40px;
}

.post-date {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
}

.post-hero-content h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.post-hero-content .post-lead {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.75;
  max-width: 680px;
}

/* -- Cover image -- */
.post-cover {
  width: 100%;
  max-width: 900px;
  margin: 0 auto -60px;
  padding: 0 24px;
  position: relative;
  z-index: 20;
}

.post-cover img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: block;
}

/* -- Layout -- */
.post-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 96px 24px 80px;
  align-items: start;
}

/* -- Article body -- */
.post-body {
  min-width: 0;
}

.post-body h2 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-dark);
  margin: 44px 0 16px;
  line-height: 1.25;
}

.post-body h2:first-child {
  margin-top: 0;
}

.post-body h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary);
  margin: 32px 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.post-body p {
  font-size: 0.97rem;
  color: var(--text-mid);
  line-height: 1.9;
  margin-bottom: 20px;
}

.post-body ul,
.post-body ol {
  margin: 0 0 24px 0;
  padding-left: 0;
  list-style: none;
}

.post-body ul li,
.post-body ol li {
  font-size: 0.97rem;
  color: var(--text-mid);
  line-height: 1.75;
  padding: 10px 0 10px 22px;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.post-body ul li:last-child,
.post-body ol li:last-child {
  border-bottom: none;
}

.post-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 7px;
  height: 7px;
  background: var(--primary);
  border-radius: 50%;
}

.post-body ol {
  counter-reset: list-counter;
}

.post-body ol li {
  counter-increment: list-counter;
}

.post-body ol li::before {
  content: counter(list-counter);
  position: absolute;
  left: 0;
  top: 10px;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--primary);
  font-family: var(--font-heading);
}

.post-body blockquote {
  border-left: 4px solid var(--primary);
  background: var(--bg-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 24px;
  margin: 28px 0;
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.8;
  font-style: italic;
}

.post-body strong {
  font-weight: 700;
  color: var(--text-dark);
}

.post-img-inline {
  width: 100%;
  border-radius: var(--radius-md);
  margin: 28px 0;
  box-shadow: var(--shadow-md);
  object-fit: cover;
}

.post-highlight {
  background: linear-gradient(135deg, rgba(26, 95, 168, 0.07), rgba(26, 95, 168, 0.03));
  border: 1px solid rgba(26, 95, 168, 0.15);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  margin: 32px 0;
}

.post-highlight h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 12px;
}

.post-highlight p {
  font-size: 0.94rem;
  color: var(--text-mid);
  margin-bottom: 0;
  line-height: 1.75;
}

/* -- Sidebar -- */
.post-sidebar {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-widget {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
}

.sidebar-widget h4 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dark);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary);
}

.sidebar-contact p {
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 16px;
}

.sidebar-contact a.btn-primary {
  width: 100%;
  text-align: center;
  display: block;
  margin-bottom: 10px;
}

.sidebar-tel {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary);
  text-align: center;
  padding: 10px;
  border: 1px solid var(--primary);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}

.sidebar-tel:hover {
  background: var(--primary);
  color: #fff;
}

.related-posts {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.related-post-item {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  transition: opacity var(--transition);
}

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

.related-post-item:hover {
  opacity: 0.75;
}

.related-post-img {
  width: 60px;
  height: 48px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.related-post-title {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.4;
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.post-tag-item {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(26, 95, 168, 0.08);
  padding: 5px 12px;
  border-radius: 40px;
  border: 1px solid rgba(26, 95, 168, 0.15);
  transition: background var(--transition), color var(--transition);
}

.post-tag-item:hover {
  background: var(--primary);
  color: #fff;
}

/* -- Post navigation -- */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

.post-nav-item {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.post-nav-item:hover {
  border-color: rgba(26, 95, 168, 0.3);
  box-shadow: var(--shadow-sm);
}

.post-nav-label {
  font-size: 0.73rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
  margin-bottom: 6px;
}

.post-nav-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.4;
}

.post-nav-item.next {
  text-align: right;
}

/* Responsive */
@media (max-width: 900px) {
  .post-layout {
    grid-template-columns: 1fr;
    padding-top: 80px;
  }

  .post-cover img {
    height: 280px;
  }

  .post-sidebar {
    position: static;
  }

  .post-nav {
    grid-template-columns: 1fr;
  }

  .post-nav-item.next {
    text-align: left;
  }
}

@media (max-width: 600px) {
  .post-cover img {
    height: 220px;
  }

  .post-cover {
    margin-bottom: -40px;
  }

  .post-layout {
    padding-top: 60px;
  }
}