/* src/css/home.css */
/* ================== HERO BANNER ================== */
.hero {
  background: linear-gradient(to right, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.6) 100%), url('../../assets/hero-bg.jpg') center/cover no-repeat;
  min-height: auto;
  display: flex;
  align-items: center;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  padding: 2rem 0; /* Mobil boşlukları (mor alanlar) optimize edildi ve küçültüldü */
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--color-primary);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  max-width: 100%;
  text-align: center; /* Mobilde yazılar ve hiyerarşi ortalandı */
}

.hero-title {
  font-size: clamp(2rem, 8vw, 3.5rem); /* Dinamik okunaklılık */
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.2rem;
}

.hero-title .highlight {
  color: var(--color-primary);
}

.hero-description {
  font-size: 1rem;
  color: #e5e7eb;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center; /* Butonlar mobilde ortalandı */
}

.hero .btn-outline {
  border-color: #ffffff;
  color: #ffffff;
}
.hero .btn-outline:hover {
  background-color: #ffffff;
  color: var(--color-primary-dark);
}

/* ================== ELİNİZ DAHA GÜÇLÜ OLSUN (MARKALAR) ================== */
.intro-section {
  padding: 4rem 0;
  text-align: center;
  background-color: var(--color-background);
}

.intro-title {
  font-size: clamp(1.8rem, 5vw, 2.5rem);
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.intro-title .highlight {
  color: var(--color-primary);
}

.intro-subtitle {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: 3rem;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  max-width: 1000px;
  margin: 0 auto;
}

.brand-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  aspect-ratio: 1 / 1; 
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  transition: all var(--transition-normal);
  border-radius: 8px;
}

.brand-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
}

.brand-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: all var(--transition-normal);
  filter: grayscale(20%);
  opacity: 0.7;
}

.brand-card:hover .brand-img {
  transform: scale(1.05);
  filter: grayscale(0%);
  opacity: 1;
}

.intro-text-block {
  max-width: 900px;
  margin: 4rem auto 0 auto;
  text-align: left;
  background-color: #ffffff;
  padding: 3rem 2rem;
  border-radius: 12px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.06);
  border-left: 6px solid var(--color-primary);
  position: relative;
  z-index: 2;
}

.intro-quote-icon {
  position: absolute;
  top: -24px;
  left: 30px;
  background-color: var(--color-primary);
  color: #ffffff;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1.2rem;
  box-shadow: 0 4px 10px rgba(227, 24, 55, 0.3);
}

.intro-text-block h3 {
  color: var(--color-primary);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1rem;
  font-weight: 800;
}

.intro-text-block .lead-text {
  color: var(--color-primary-dark);
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.intro-text-block .divider {
  width: 60px;
  height: 3px;
  background-color: var(--color-border);
  margin-bottom: 1.5rem;
}

.intro-text-block p {
  color: var(--color-text-muted);
  line-height: 1.8;
  font-size: 1.05rem;
}

@media (min-width: 768px) {
  .intro-text-block {
    padding: 3.5rem 4rem;
  }
  .intro-quote-icon {
    left: 40px;
    width: 56px;
    height: 56px;
    top: -28px;
    font-size: 1.5rem;
  }
}

/* ================== DEĞER ODAKLI MÜHENDİSLİK AKIŞI (YENİ) ================== */
.engineering-flow-section {
  padding: 2rem 0 5rem 0;
  background-color: var(--color-background);
}

.flow-section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.flow-main-title {
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.flow-sub-title {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Her adım için özel renk tanımlamaları */
.step-1 { --step-color: #e31837; } /* Kırmızı (ETT Kurumsal) */
.step-2 { --step-color: #f59e0b; } /* Sarı / Turuncu */
.step-3 { --step-color: #3b82f6; } /* Mavi */
.step-4 { --step-color: #e31837; } /* Kırmızı */
.step-5 { --step-color: #14b8a6; } /* Turkuaz / Yeşil */

.flow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.flow-step {
  display: flex;
  flex-direction: column;
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.flow-step:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

/* Ok (Chevron) Başlık - Mobil Versiyon (Aşağı Ok) */
.step-header-arrow {
  background-color: var(--step-color);
  color: #ffffff;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  font-size: 2.5rem;
  font-weight: 800;
  clip-path: polygon(0 0, 100% 0, 100% 75%, 50% 100%, 0 75%);
  padding-bottom: 15px; /* Ok ucu için boşluk */
}

.step-number {
  font-size: 2.2rem;
  line-height: 1;
}

/* Orta İçerik */
.step-body {
  padding: 1.5rem;
  flex-grow: 1;
  text-align: center;
}

.step-body h4 {
  color: var(--color-primary-dark);
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.step-body h5 {
  color: var(--step-color);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1rem;
  min-height: 2.5em; /* İki satırlık başlıkları hizalamak için */
}

.step-body ul {
  text-align: left;
  padding-left: 0.5rem;
}

.step-body ul li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text-dark);
  font-weight: 500;
}

.step-body ul li::before {
  content: '■';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--step-color);
  font-size: 0.7rem;
}

/* Ok Alt Bilgi - Mobil (Düz Alt Kısım) */
.step-footer-arrow {
  background-color: #f3f4f6;
  color: var(--color-text-muted);
  padding: 1rem;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  font-style: italic;
  border-top: 2px solid var(--step-color);
}

.step-footer-arrow i {
  color: var(--step-color);
  margin-right: 4px;
}

/* ================== MASAÜSTÜ MEDYA SORGULARI ================== */
@media (min-width: 1024px) {
  /* Masaüstü 5 Sütunlu Chevron Grid Tasarımı */
  .flow-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 0.5rem; /* Okların birbirine yakın olması için */
  }

  .flow-step {
    border-radius: 0;
    box-shadow: none;
    border: 1px solid var(--color-border);
    border-top: none;
  }
  
  .flow-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: transparent;
    z-index: 10;
  }

  /* Ok Başlık - Masaüstü (Sağa Ok) */
  .step-header-arrow {
    clip-path: polygon(0% 0%, 85% 0%, 100% 50%, 85% 100%, 0% 100%, 15% 50%);
    padding-bottom: 0;
    padding-left: 15%; /* İçeriği oka göre ortalamak için */
  }

  /* İlk ve Son elemanların ok kavisleri düzeltmesi */
  .flow-step.step-1 .step-header-arrow {
    clip-path: polygon(0% 0%, 85% 0%, 100% 50%, 85% 100%, 0% 100%);
    padding-left: 0;
  }
  .flow-step.step-5 .step-header-arrow {
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%, 15% 50%);
  }

  /* Alt Bilgi - Masaüstü (Sağa Ok Şekli) */
  .step-footer-arrow {
    clip-path: polygon(0% 0%, 90% 0%, 100% 50%, 90% 100%, 0% 100%, 10% 50%);
    border-top: none;
    background-color: var(--color-background-alt);
    padding-left: 15%;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .flow-step.step-1 .step-footer-arrow {
    clip-path: polygon(0% 0%, 90% 0%, 100% 50%, 90% 100%, 0% 100%);
    padding-left: 1rem;
  }
  .flow-step.step-5 .step-footer-arrow {
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%, 10% 50%);
  }
}

/* ================== KATEGORİ BANNER'LARI ================== */
.category-wrapper {
  padding: 2rem 0 3rem 0;
  background-color: var(--color-background);
}

.category-banners-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.cat-banner {
  position: relative;
  width: 100%;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-decoration: none;
  background-color: var(--color-secondary);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.cat-banner:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
}

.cat-banner-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
  opacity: 0.6; 
}

.cat-banner:hover .cat-banner-bg {
  transform: scale(1.05); 
  opacity: 0.4; 
}

.cat-banner-title {
  position: relative;
  z-index: 2;
  color: #ffffff;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-shadow: 0 4px 8px rgba(0,0,0,0.5);
  transition: all var(--transition-normal);
}

.cat-banner:hover .cat-banner-title {
  color: var(--color-primary);
}

/* ================== SEKTÖRLER GRİDİ ================== */


.sectors-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.sectors-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.sector-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  padding: 0.5rem; 
  border-radius: 8px;
  transition: all var(--transition-normal);
  text-align: center;
  cursor: default;
}

.sector-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary);
  transform: translateY(-5px);
}

.sector-img-wrapper {
  width: 100%;
  aspect-ratio: 4 / 5; 
  overflow: hidden;
  border-radius: 4px;
}

.sector-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.sector-card:hover .sector-img-wrapper img {
  transform: scale(1.1);
}

.sector-name {
  color:var(--color-primary); 
  font-weight: 600;
  padding: 0.5rem 0;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.sector-card:hover .sector-name {
  color: var(--color-primary);
}

/* ================== HERO İNSTAGRAM GALERİSİ (SWIPER SLIDER) ================== */
.hero-gallery-wrapper {
  position: relative;
  width: 100%;
  max-width: 320px; /* Mobilde fotoğraf boyutları biraz daha büyütüldü */
  margin: 0 auto;
}

.hero-gallery-wrapper::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, var(--color-primary) 2px, transparent 2px);
  background-size: 15px 15px;
  z-index: 0;
  opacity: 0.3;
}

.hero-swiper {
  width: 100%;
  padding-bottom: 3.5rem !important; 
  overflow: visible; /* Cards efektinin kesilmemesi için */
}

.hero-gallery-item {
  display: block;
  position: relative;
  z-index: 1;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0,0,0,0.6); /* 3D derinlik algısı için */
  background-color: #1a1a1a; 
}

.hero-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9; 
  transition: opacity var(--transition-fast);
}

.hero-gallery-item:hover img {
  opacity: 1; 
}

.insta-overlay {
  position: absolute;
  inset: 0;
  background: rgba(227, 24, 55, 0.85); 
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all var(--transition-normal);
  color: #ffffff;
  font-size: 3.5rem;
}

.hero-gallery-item:hover .insta-overlay {
  opacity: 1;
}

/* Swiper Pagination & Navigation Okları */
.swiper-pagination-bullet {
  background: #ffffff !important;
  opacity: 0.4 !important;
  width: 10px !important;
  height: 10px !important;
}
.swiper-pagination-bullet-active {
  background: var(--color-primary) !important;
  opacity: 1 !important;
  transform: scale(1.2);
}

.hero-swiper-btn {
  color: var(--color-primary) !important;
  background-color: rgba(255, 255, 255, 0.95);
  width: 44px !important;
  height: 44px !important;
  border-radius: 50%;
  box-shadow: var(--shadow-hover);
  top: 42% !important; /* Ortaya daha yakın */
  transition: all var(--transition-fast);
}

.hero-swiper-btn::after {
  font-size: 1.2rem !important;
  font-weight: 900;
}

.hero-swiper-btn:hover {
  background-color: var(--color-primary);
  color: #ffffff !important;
  transform: scale(1.1);
}

@media (max-width: 768px) {
  .hero-swiper-btn {
    width: 36px !important;
    height: 36px !important;
  }
  .hero-swiper-btn::after {
    font-size: 1rem !important;
  }
}

.swiper-button-prev {
  left: -20px !important;
}

.swiper-button-next {
  right: -20px !important;
}

.social-overlay {
  position: absolute;
  inset: 0;
  background: rgba(227, 24, 55, 0.85); 
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all var(--transition-normal);
  color: #ffffff;
  font-size: 3.5rem;
}

.hero-gallery-item:hover .social-overlay {
  opacity: 1;
}

/* ================== MASAÜSTÜ MEDYA SORGULARI ================== */

@media (min-width: 992px) {
  .hero {
    min-height: auto; /* Masaüstünde zorunlu dikey uzama ve boşluklar kaldırıldı */
    padding: 3rem 0; /* Masaüstü boşlukları iyice kısaltıldı */
  }
  .hero-inner {
    grid-template-columns: 1.2fr 0.8fr; 
    gap: 4rem;
  }
  .hero-content {
    text-align: left; /* Masaüstünde yazıları sola daya */
  }
  .hero-description {
    margin-left: 0;
    margin-right: 0;
    font-size: 1.1rem;
  }
  .hero-actions {
    justify-content: flex-start; /* Butonları sola daya */
  }
  .hero-gallery-wrapper {
    max-width: 520px; /* Masaüstü fotoğraf kart boyutu belirgin şekilde BÜYÜTÜLDÜ (420px'den 520px'e) */
    margin-left: auto; /* Sağa hizala */
    margin-right: 20px;
  }
  .hero-gallery-wrapper::before {
    left: -40px;
    top: -40px;
    width: 200px;
    height: 200px;
  }

  .intro-section { padding: 6rem 0 4rem 0; }
  .category-banners-section {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  .cat-banner { height: 320px; }
  .cat-banner-title { font-size: 2.5rem; }
  .sectors-section { padding: 5rem 0; }
  .sectors-grid { gap: 1.5rem; }
  .sector-name { font-size: 1.05rem; padding: 1rem 0 0.5rem 0; }
}
/* src/css/home.css */
/* (Mevcut kodların devamına eklenecektir...) */

/* ================== PARTNER / MARKA SLIDER (YENİ) ================== */
.partners-section {
  padding: 3rem 0;
  background-color: var(--color-background);
  border-top: 1px solid var(--color-border);
}

.partners-swiper {
  width: 100%;
  padding: 1rem 0;
}

.partner-card {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  padding: 1.5rem;
  height: 100px;
  border-radius: 4px;
  transition: all var(--transition-normal);
}

.partner-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}

.partner-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: all var(--transition-normal);
}

.partner-card:hover .partner-img {
  filter: grayscale(0%);
  opacity: 1;
}

@media (min-width: 992px) {
  .partners-section {
    padding: 4rem 0 5rem 0;
  }
  .partner-card {
    height: 120px;
    padding: 2rem;
  }
}