/*
 * Lider Metal - Kurumsal Sayfa Stilleri (Updated)
 * Eşit hizalı kartlar, profesyonel görünüm
 */

/* ============================================
   Kurumsal Page Wrapper
   ============================================ */

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

/* ============================================
   Sol Sidebar - Icon Nav'a Kadar Uzanıyor
   ============================================ */

.kurumsal-sidebar {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 84%;
  z-index: 5;
  pointer-events: none;
}

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

.sidebar-content {
  position: absolute;
  left: 0;
  top: 0;
  width: 220px;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(30, 49, 85, 0.70) 0%,
    rgba(30, 49, 85, 0.94) 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 20px;
  pointer-events: all;
}

.sidebar-logo-area {
  text-align: center;
}

.sidebar-logo-area .logo-img {
  width: auto;
  height: auto;
  margin: 0 auto 25px;
  display: block;
}

.logo-tagline {
  margin-top: 40px;
}

.logo-tagline p {
  color: rgba(255, 255, 255, 0.95);
  font-size: 18px;
  line-height: 1.8;
  font-weight: 300;
  margin: 20px;
  text-align: start;
}

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

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

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

.kurumsal-hero-section .slide-bg {
  position: relative;
  width: 100%;
  height: 60vh;
  min-height: 500px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.kurumsal-hero-section .overlay-dark::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

/* ============================================
   Hero Content - Kurumsal Başlık
   ============================================ */

.kurumsal-hero-content {
  position: relative;
  z-index: 10;
  height: 100%;
  display: flex;
  align-items: flex-end;
  padding: 0 0 60px 0;
  margin-top: 25%;
}

.kurumsal-hero-content .slide-heading {
  font-size: 52px;
  font-weight: 700;
  color: var(--white);
  margin: 0;
  line-height: 1.1;
  text-shadow: 2px 2px 20px rgba(0, 0, 0, 0.5);
  letter-spacing: -1px;
  padding-left: 270px;
}

.kurumsal-hero-content .slide-heading span {
  display: block;
}

/* ============================================
   Icon Navigation Section
   ============================================ */

.icon-nav-section {
  position: relative;
  padding: 75px 0 250px;
  background: #F8F9FA;
  z-index: 2;
}

.icon-nav-container {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
  margin-left: 260px;
  align-items: stretch;
}

/* Icon Card - Eşit Yükseklik */
.icon-nav-card {
  background: #ffffff;
  padding: 20px 15px;
  border-radius: 0 40px 0 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  text-align: center;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  min-height: 160px;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.icon-nav-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #31508E 0%, #2C4475 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
}

.icon-nav-card:hover::before {
  opacity: 1;
}

.icon-nav-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(49, 80, 142, 0.25);
}

/* Icon Wrapper */
.icon-wrapper {
  width: 65px;
  height: 65px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.icon-wrapper img {
  width: auto;
  height: 42px;
  transition: all 0.3s ease;
  filter: brightness(0) saturate(100%) invert(29%) sepia(43%) saturate(1087%) hue-rotate(191deg) brightness(92%) contrast(89%);
}

.icon-nav-card:hover .icon-wrapper img {
  transform: scale(1.1);
  filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(100%) contrast(100%);
}

/* Card Title */
.icon-nav-card h3 {
  font-size: 13px;
  font-weight: 700;
  color: #2C4475;
  margin: 0 0 6px 0;
  line-height: 1.3;
  position: relative;
  z-index: 1;
  transition: color 0.3s ease;
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-nav-card:hover h3 {
  color: #ffffff;
}

/* Card Label */
.icon-nav-label {
  font-size: 10px;
  color: #888888;
  font-weight: 500;
  margin: 0;
  position: relative;
  z-index: 1;
  transition: color 0.3s ease;
  flex-shrink: 0;
}

.icon-nav-card:hover .icon-nav-label {
  color: rgba(255, 255, 255, 0.9);
}

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

/* Desktop Large: 1400px+ */
@media (min-width: 1400px) {
  .sidebar-content {
    width: 240px;
    padding: 45px 25px;
  }
  
  .sidebar-logo-area .logo-img {
    width: auto;
  }
  
  .icon-nav-container {
    margin-left: 280px;
    gap: 35px;
  }
  
  .kurumsal-hero-content .slide-heading {
    font-size: 60px;
    padding-left: 290px;
  }
  
  .icon-nav-card {
    min-height: 170px;
  }
}

/* Laptop: 1200px - 1399px */
@media (max-width: 1399px) {
  .sidebar-content {
    width: 220px;
    padding: 40px 20px;
  }
  
  .sidebar-logo-area .logo-img {
    width: auto;
  }
  
  .icon-nav-container {
    margin-left: 260px;
    gap: 30px;
  }
  
  .kurumsal-hero-content .slide-heading {
    font-size: 52px;
    padding-left: 270px;
  }
  
  .icon-nav-card {
    min-height: 160px;
    padding: 20px 15px;
  }
}

/* Tablet Large: 992px - 1199px */
@media (max-width: 1199px) {
  .sidebar-content {
    width: 200px;
    padding: 35px 18px;
    border-radius: 0 0 45px 0;
  }
  
  .sidebar-logo-area .logo-img {
    width: auto;
  }
  
  .logo-tagline p {
    font-size: 12px;
  }
  
  .icon-nav-container {
    margin-left: 240px;
    gap: 25px;
  }
  
  .kurumsal-hero-content .slide-heading {
    font-size: 48px;
    padding-left: 250px;
  }
  
  .icon-nav-card {
    min-height: 155px;
    padding: 18px 12px;
  }
  
  .icon-wrapper {
    width: 60px;
    height: 60px;
  }
  
  .icon-wrapper img {
    height: 38px;
  }
  
  .icon-nav-card h3 {
    font-size: 12px;
  }
}

/* Tablet: 768px - 991px */
@media (max-width: 991px) {
  .kurumsal-sidebar {
    position: absolute;
    left: 0;
    top: 0;
    height: auto;
    z-index: 10;
    width: 180px;
  }
  
  .kurumsal-sidebar .container {
    height: auto;
    padding: 0;
  }
  
  .sidebar-content {
    position: relative;
    width: 180px;
    height: auto;
    padding: 50px 15px;
    border-radius: 0 0 35px 0;
    left: 0;
    margin-top: 20%;
  }
  
  .sidebar-logo-area .logo-img {
    width: auto;
  }
  
  .logo-tagline {
    display: block;
  }
  
  .kurumsal-hero-section .slide-bg {
    height: 50vh;
    min-height: 350px;
  }
  
  .kurumsal-hero-content {
    padding: 0 30px 40px 200px;
    justify-content: flex-start;
    margin-top: 30%;
  }
  
  .kurumsal-hero-content .slide-heading {
    font-size: 40px;
    padding-left: 0;
    text-align: left;
  }
  
  .icon-nav-section {
    padding: 60px 0 120px;
  }
  
  .icon-nav-container {
    margin-left: 0;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    max-width: 600px;
    margin: 0 auto;
  }
  
  .icon-nav-card {
    min-height: 180px;
    padding: 22px 18px;
  }
  
  .icon-nav-card:nth-child(5) {
    grid-column: 1 / 3;
  }
}

/* Mobile Large: 576px - 767px */
@media (max-width: 767px) {
  .kurumsal-sidebar {
    width: 160px;
  }
  
  .sidebar-content {
    width: 160px;
    padding: 50px 12px;
    border-radius: 0 0 30px 0;
    margin-top: 20%;
  }
  
  .sidebar-logo-area .logo-img {
    width: 90px;
    margin-bottom: 15px;
  }
  
  .logo-tagline {
    display: block;
  }
  
  .kurumsal-hero-section .slide-bg {
    height: 45vh;
    min-height: 320px;
  }
  
  .kurumsal-hero-content {
    padding: 0 15px 35px 180px;
        margin-top: 30%;

  }
  
  .kurumsal-hero-content .slide-heading {
    font-size: 34px;
  }
  
  .icon-nav-section {
    padding: 50px 0 100px;
  }
  
  .icon-nav-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    max-width: 100%;
    padding: 0 15px;
  }
  
  .icon-nav-card {
    min-height: 160px;
    padding: 18px 14px;
  }
  
  .icon-nav-card:nth-child(5) {
    grid-column: 1 / 3;
  }
  
  .icon-wrapper {
    width: 55px;
    height: 55px;
    margin-bottom: 8px;
  }
  
  .icon-wrapper img {
    height: 36px;
  }
  
  .icon-nav-card h3 {
    font-size: 12px;
    margin-bottom: 5px;
  }
  
  .icon-nav-label {
    font-size: 10px;
  }
}

/* Mobile: 320px - 575px */
@media (max-width: 575px) {
  .kurumsal-sidebar {
    width: 140px;
  }
  
  .sidebar-content {
    width: 140px;
    padding: 50px 10px;
    border-radius: 0 0 25px 0;
    margin-top: 20%;
  }
  
  .sidebar-logo-area .logo-img {
    width: 80px;
    margin-bottom: 12px;
  }
  
  .logo-tagline {
    display: block;
  }
  
  .kurumsal-hero-section .slide-bg {
    height: 40vh;
    min-height: 280px;
  }
  
  .kurumsal-hero-content {
    padding: 0 10px 30px 155px;
        margin-top: 30%;

  }
  
  .kurumsal-hero-content .slide-heading {
    font-size: 30px;
  }
  
  .icon-nav-section {
    padding: 40px 0 80px;
  }
  
  .icon-nav-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    padding: 0 10px;
  }
  
  .icon-nav-card {
    min-height: 150px;
    padding: 16px 12px;
  }
  
  .icon-nav-card:nth-child(5) {
    grid-column: 1 / 3;
  }
  
  .icon-wrapper {
    width: 50px;
    height: 50px;
    margin-bottom: 6px;
  }
  
  .icon-wrapper img {
    height: 32px;
  }
  
  .icon-nav-card h3 {
    font-size: 11px;
    margin-bottom: 4px;
  }
  
  .icon-nav-label {
    font-size: 9px;
  }
}

/* Very Small Mobile: < 380px */
@media (max-width: 379px) {
  .kurumsal-sidebar {
    width: 120px;
  }
  
  .sidebar-content {
    width: 120px;
    padding: 15px 8px;
  }
  
  .sidebar-logo-area .logo-img {
    width: 70px;
  }
  
  .kurumsal-hero-content {
    padding: 0 8px 25px 135px;
  }
  
  .kurumsal-hero-content .slide-heading {
    font-size: 26px;
  }
  
  .icon-nav-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .icon-nav-card {
    min-height: 140px;
    padding: 14px 10px;
  }
  
  .icon-nav-card:nth-child(5) {
    grid-column: 1 / 3;
  }
  
  .icon-wrapper {
    width: 45px;
    height: 45px;
  }
  
  .icon-wrapper img {
    height: 28px;
  }
  
  .icon-nav-card h3 {
    font-size: 10px;
  }
  
  .icon-nav-label {
    font-size: 8px;
  }
}