/*
 * Lider Metal - Hakkımızda Sayfa Stilleri
 * Kurumsal sayfa yapısını birebir kullanarak
 */

/* ============================================
   Hakkımızda Page Wrapper
   ============================================ */

.hakkimizda-page-wrapper {
  position: relative;
  width: 100%;
}

/* ============================================
   Sol Sidebar - Navigasyon Menüsü
   ============================================ */

.hakkimizda-sidebar {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 50%; /* Hero + Content başlangıcına kadar */
  z-index: 5;
  pointer-events: none;
}

.hakkimizda-sidebar .container {
  height: 100%;
  position: relative;
}

.sidebar-nav-content {
  position: absolute;
  left: 0;
  top: 0;
  width: 260px;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(30, 49, 85, 0.70) 0%,
    rgba(30, 49, 85, 0.97) 60%,
    rgba(30, 49, 85, 0.99) 100%
  );
  border-radius: 0 0 50px 0;
  box-shadow: 4px 0 30px rgba(0, 0, 0, 0.2);
  padding: 40px 25px;
  pointer-events: all;
  
  /* Flexbox ile logo ve menüyü ayır */
  display: flex;
  flex-direction: column;
}

/* Logo Area */
.sidebar-logo-area {
  text-align: center;
  margin-bottom: 30px;
  flex-shrink: 0;
}

.sidebar-logo-area .logo-img {
  width: auto;
  height: auto;
  margin: 0 auto 20px;
  display: block;
}

.sidebar-tagline {
  margin-top: 15px;
}

.sidebar-tagline p {
 color: rgba(255, 255, 255, 0.95);
  font-size: 18px;
  line-height: 1.8;
  font-weight: 300;
  margin: 40px;
  text-align: start;
}

.sidebar-tagline strong {
  font-weight: 700;
  color: #ffffff;
  display: block;
  white-space: nowrap;
}

/* Navigation Menu */
.sidebar-nav-menu {
  list-style: none;
  padding: 0;
  /* margin: 0; */
  margin-top: auto; /* Menüyü en alta kaydır */
  flex-shrink: 0;
}

.sidebar-nav-item {
  margin-bottom: 5px;
}

.sidebar-nav-link {
  display: block;
  padding: 14px 18px;
  color: rgba(255, 255, 255, 0.80);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
}

.sidebar-nav-link:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  padding-left: 22px;
}

.sidebar-nav-link.active {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  font-weight: 600;
}

/* ============================================
   Hero Section
   ============================================ */

.hakkimizda-hero-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  z-index: 2;
}

.hakkimizda-hero-section .slide-bg {
  position: relative;
  width: 100%;
  height: 50vh;
  min-height: 400px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* ============================================
   Content Section
   ============================================ */

.hakkimizda-content-section {
  position: relative;
  padding: 50px 0 120px;
  z-index: 2;
}

.hakkimizda-content-container {
  margin-left: 300px;
  padding-right: 50px;
}

/* Biz Kimiz Bölümü */
.biz-kimiz-section {
  margin-bottom: 60px;
}

.biz-kimiz-title {
  font-size: var(--fs-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  margin: 0 0 20px 0;
  line-height: 1.2;
}

.biz-kimiz-text {
  font-size: var(--fs-sm);
  font-weight: var(--font-weight-light);
  color: #656565;
  margin: 0 0 20px 0;
  text-align: start;
}

/* Üretimden Montaja Bölümü */
.uretim-montaj-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.uretim-content {
  padding-right: 20px;
}

.uretim-title {
  font-size: var(--fs-lg);
  font-weight: var(--font-weight-bold);
  color: #31508C;
  font-style: italic;
  margin: 0 0 15px 0;
  line-height: 1.5;
}

/* ============================================
   Misyon & Vizyon - Görseldeki Gibi
   ============================================ */

.misyon-vizyon-wrapper {
  padding: 0 1rem;
  margin-bottom: 3rem;
}

.misyon-vizyon-wrapper .container {
  max-width: 100%;
}

.misyon-vizyon-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 40px;
}

/* Sol tarafta Misyon ve Vizyon article'ları */
.misyon-vizyon-grid article {
  grid-column: 1;
}

.misyon-vizyon-grid article:first-of-type {
  margin-bottom: 50px;
}

/* Sağ tarafta görsel */
.misyon-vizyon-grid img {
  grid-column: 2;
  grid-row: 1 / span 2;
  width: auto;
  max-width: 100%;
  height: auto;
  justify-self: end;
  align-self: start;
  margin-top: -60px;
}

.mv-card-title {
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: #31508C;
  margin: 0 0 25px 0;
  line-height: 1.2;
}

.mv-card-text {
  font-size: var(--fs-sm);
  line-height: 1.9;
  color: #656565;
  margin: 0;
  text-align: start;
}


/* ============================================
   Responsive Design
   ============================================ */

/* Tablet Large: 992px - 1199px */
@media (max-width: 1199px) {
  .hakkimizda-sidebar {
    height: 75%;
  }
  
  .sidebar-nav-content {
    width: 240px;
    padding: 35px 20px;
  }
  
  .sidebar-nav-link {
    font-size: 13px;
    padding: 12px 15px;
  }
  
  .hakkimizda-content-container {
    margin-left: 280px;
  }
  
  .biz-kimiz-title {
    font-size: 38px;
  }
  
  .misyon-vizyon-grid {
    gap: 60px;
  }
  
  .misyon-vizyon-grid img {
    max-width: 450px;
  }
  
  .mv-card-title {
    font-size: 34px;
  }
}

/* Tablet: 768px - 991px */
@media (max-width: 991px) {
  .hakkimizda-sidebar {
    width: 220px;
    height: 70%;
  }
  
  .hakkimizda-sidebar .container {
    padding: 0;
  }
  
  .sidebar-nav-content {
    width: 220px;
    padding: 30px 18px;
    border-radius: 0 0 40px 0;
  }
  
  .sidebar-nav-link {
    font-size: 12px;
    padding: 11px 14px;
  }
  
  .hakkimizda-content-section {
    padding: 60px 0 100px;
  }
  
  .hakkimizda-content-container {
    margin-left: 0;
    padding: 0 20px 0 240px;
  }
  
  .biz-kimiz-title {
    font-size: 34px;
  }
  
  .uretim-montaj-section {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  /* Misyon/Vizyon 1 sütun */
  .misyon-vizyon-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .misyon-vizyon-grid article {
    grid-column: 1;
  }
  
  .misyon-vizyon-grid article:first-of-type {
    margin-bottom: 40px;
  }
  
  .misyon-vizyon-grid img {
    grid-column: 1;
    grid-row: auto;
    max-width: 400px;
    justify-self: center;
    margin-top: 30px;
  }
  
  .mv-card-title {
    font-size: 32px;
  }
  
  .mv-card-text {
    font-size: 14px;
  }
}

/* Mobile Large: 576px - 767px */
@media (max-width: 767px) {
  .hakkimizda-sidebar {
    width: 180px;
    height: 65%;
  }
  
  .sidebar-nav-content {
    width: 180px;
    padding: 25px 15px;
    border-radius: 0 0 35px 0;
  }
  
  .sidebar-logo-area .logo-img {
    width: 100px;
  }
  
  .sidebar-tagline p {
    font-size: 12px;
  }
  
  .sidebar-nav-link {
    font-size: 11px;
    padding: 10px 12px;
  }
  
  .hakkimizda-hero-section .slide-bg {
    height: 45vh;
    min-height: 350px;
  }
  
  .hakkimizda-content-section {
    padding: 50px 0 80px;
  }
  
  .hakkimizda-content-container {
    padding: 0 15px 0 200px;
  }
  
  .biz-kimiz-title {
    font-size: 30px;
  }
  
  .biz-kimiz-text {
    font-size: 14px;
  }
  
  .uretim-title {
    font-size: 18px;
  }
  
  .misyon-vizyon-grid article:first-of-type {
    margin-bottom: 35px;
  }
  
  .misyon-vizyon-grid img {
    max-width: 320px;
  }
  
  .mv-card-title {
    font-size: 28px;
    margin-bottom: 20px;
  }
  
  .mv-card-text {
    font-size: 13px;
  }
}

/* Mobile: 320px - 575px */
@media (max-width: 575px) {
  .hakkimizda-sidebar {
    width: 160px;
    height: 60%;
  }
  
  .sidebar-nav-content {
    width: 160px;
    padding: 22px 12px;
    border-radius: 0 0 30px 0;
  }
  
  .sidebar-logo-area {
    margin-bottom: 20px;
  }
  
  .sidebar-logo-area .logo-img {
    width: 90px;
    margin-bottom: 15px;
  }
  
  .sidebar-tagline p {
    font-size: 11px;
  }
  
  .sidebar-nav-menu {
    margin-top: auto; /* Flexbox zaten alta itiyor */
  }
  
  .sidebar-nav-link {
    font-size: 10px;
    padding: 9px 10px;
  }
  
  .hakkimizda-hero-section .slide-bg {
    height: 40vh;
    min-height: 300px;
  }
  
  .hakkimizda-content-section {
    padding: 40px 0 70px;
  }
  
  .hakkimizda-content-container {
    padding: 0 12px 0 175px;
  }
  
  .biz-kimiz-section {
    margin-bottom: 40px;
  }
  
  .biz-kimiz-title {
    font-size: 26px;
    margin-bottom: 25px;
  }
  
  .biz-kimiz-text {
    font-size: 13px;
  }
  
  .uretim-title {
    font-size: 16px;
  }
  
  .misyon-vizyon-grid article:first-of-type {
    margin-bottom: 30px;
  }
  
  .misyon-vizyon-grid img {
    max-width: 260px;
  }
  
  .mv-card-title {
    font-size: 24px;
    margin-bottom: 18px;
  }
  
  .mv-card-text {
    font-size: 12px;
  }
}

/* Very Small Mobile: < 380px */
@media (max-width: 379px) {
  .hakkimizda-sidebar {
    width: 140px;
    height: 55%;
  }
  
  .sidebar-nav-content {
    width: 140px;
    padding: 20px 10px;
  }
  
  .sidebar-logo-area .logo-img {
    width: 80px;
  }
  
  .sidebar-nav-link {
    font-size: 9px;
    padding: 8px 8px;
  }
  
  .hakkimizda-content-container {
    padding: 0 10px 0 155px;
  }
  
  .biz-kimiz-title {
    font-size: 24px;
  }
  
  .misyon-vizyon-grid img {
    max-width: 220px;
  }
  
  .mv-card-title {
    font-size: 22px;
  }
  
  .mv-card-text {
    font-size: 11px;
  }
}