html, body {
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: #fff;
  color: #333;
}

* {
  box-sizing: border-box;
}

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

/* Giriş animasyonu */
.intro-screen {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
}

.blur-bg {
  position: absolute;
  inset: 0;
  background: url('ChatGPT\ Image\ 7\ Nis\ 2025\ 10_27_32.png') no-repeat center center/cover;
  filter: blur(8px) brightness(0.4);
  z-index: 0;
}

.intro-text {
  color: white;
  font-size: 2.3rem;
  font-weight: 600;
  text-align: center; /* ✅ YAZI ORTALAMA */
  white-space: normal; /* ✅ ALT SATIRA İZİN */
  overflow: hidden;
  border-right: 2px solid #fff;
  padding-right: 10px;
  animation: blink 0.8s step-end infinite;
  opacity: 0;
  transform: scale(0.95);
  transition: all 1s ease;
  z-index: 2;
  text-shadow: 0 2px 10px rgba(255,255,255,0.2), 0 0 20px rgba(255,255,255,0.1);
}

.intro-text.active {
  opacity: 1;
  transform: scale(1.02);
}

@keyframes blink {
  50% {
    border-color: transparent;
  }
}

.shine {
  width: 150px;
  height: 2px;
  background: linear-gradient(to right, #ffffff00, #fff, #ffffff00);
  animation: shineMove 2s infinite;
  z-index: 2;
}

@keyframes shineMove {
  0% { transform: translateX(-100%); opacity: 0; }
  50% { transform: translateX(0%); opacity: 1; }
  100% { transform: translateX(100%); opacity: 0; }
}

.top-panel, .bottom-panel {
  position: absolute;
  width: 100%;
  height: 50%;
  background: linear-gradient(to bottom, #ffffff, #f0f0f0);
  z-index: 1;
  transform: scaleY(0);
  transition: transform 1s ease-in-out;
}

.top-panel { top: 0; transform-origin: top; }
.bottom-panel { bottom: 0; transform-origin: bottom; }

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

/* Giriş animasyonu sonrası*/

.main-content.show {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

html {
  scroll-behavior: smooth;
}

/* Genel Ayarlar */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: #f9f9f9;
  color: #111;
  overflow-x: hidden;
}

/* Header */
/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 0.5rem 1.6rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #003366; /* ✅ yeni renk */
  transition: all 0.4s ease;
  z-index: 1000;
}

header.shrink {
  background-color: #003366; /* ✅ yeni renk */
  padding: 0.8rem 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.logo img {
  height: 75px;
  transition: all 0.4s ease;
}

header.shrink .logo img {
  height: 65px;
  content: url('logos/beyaz.png');
}

nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

nav ul {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

nav ul li {
  position: relative;
}

nav ul li a {
  color: #ffffff !important; /* tamamen beyaz */
  font-size: 1rem;
  text-decoration: none;
  position: relative;
  transition: color 0.3s ease;
  white-space: nowrap;
}

header.shrink nav ul li a {
  color: #ffffff !important; /* shrink'te de beyaz */
}

nav ul li a:hover,
nav ul li a.active {
  color: #ffffff !important; /* hover'da da beyaz */
}

nav ul li a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0%;
  height: 2px;
  background: linear-gradient(to right, transparent, #ffffff, transparent); /* çizgi de beyaz */
  transition: width 0.3s ease;
}

nav ul li a:hover::after {
  width: 100%;
}

/* Dropdown */
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #003366; /* ✅ yeni renk */
  padding: 0.5rem 1rem;
  border-radius: 8px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  min-width: 200px;
    overflow-y: visible !important;  /* Scroll'u iptal et */
  max-height: 40vh;
  font-size: 1rem;
  margin-bottom: 1rem;
}

  /* Alt menü okları */
  .arrow {
    margin-left: 6px;
    transition: transform .3s ease;
    font-size: .75em;          /* Ana metne göre biraz küçük */
  }
  /* Alt menü açıkken oku çevir */
  .dropdown.open > a .arrow { transform: rotate(180deg); }

.dropdown-menu li {
  padding: 0.3rem 0;
}

.dropdown.open .dropdown-menu {
  display: block;
}

.dropdown-menu li a {
  font-size: 0.8rem;
  padding: 0.3rem 0.6rem;
  color: #ffffff !important; /* beyaz yazılar */
  white-space: nowrap;
    line-height: 0;

}

.dropdown-menu li a:hover {
  background-color: #003366; /* koyu mor hover */
  color: #ffffff !important; /* beyaz yazılar */
}

/* Mobil */
.menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: white;
  cursor: pointer;
  transition: transform 0.3s ease;
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 10000;
}

header.shrink .menu-toggle {
  color: white; /* shrink'te de beyaz kalsın */
}

@media (max-width: 1024px) {
  #menu {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: auto;
      max-height: 80vh;
      margin-top: 80px;
      padding: 1rem;
      background-color: #003366; /* ✅ yeni renk */
      flex-direction: column;
      align-items: flex-start;
      justify-content: flex-start;
      z-index: 9999;
  }

  #menu.mobile-show {
      display: flex;
  }

  #menu li {
      margin: 1rem 0;
      text-align: center;
  }

  #menu li a {
      font-size: 1.5rem;
      color: #ffffff !important;
      text-decoration: none;
      white-space: nowrap;
  }

  nav {
      flex-direction: column;
  }

  nav ul {
      flex-direction: column;
      width: 100%;
  }

  nav ul li {
      width: 100%;
  }

  .dropdown-menu {
      position: static;
      background-color: #003366; /* ✅ yeni renk */
      box-shadow: none;
      margin-top: 0.3rem;
      max-height: 16vh;
    overflow-y: visible !important;  /* Scroll'u iptal et */
      padding: 0.2rem 0.6rem;
      font-size: 0.75rem;
      text-align: center;
      border-radius: 6px;
  }

  .dropdown-menu li {
    padding: 0.2rem 0; /* Azaltılmış dikey boşluk */
    margin: 0; /* Fazladan boşluk varsa sıfırla */
  }

  .dropdown-menu li a {
      font-size: 0.8rem;
      padding: 0.3rem 0.6rem;
      color: #ffffff !important;
      white-space: nowrap;
  }

  .dropdown-menu li a:hover {
      background-color: #003366; /* koyu mor hover */
      color: #ffffff !important;
  }

  .menu-toggle {
      display: block;
  }
}

@media (min-width: 1024px) {
  #menu {
      display: flex !important;
      position: static;
      flex-direction: row;
      background-color: transparent;
      height: auto;
      padding: 0;
      align-items: center;
      justify-content: flex-end;
  }

  .menu-toggle {
      display: none;
  }

  #menu > li > a {
      color: #ffffff !important;
  }

  header.shrink #menu > li > a {
      color: #ffffff !important; /* shrink'te beyaz */
  }
}

/* Animasyon */
@keyframes slideDown {
  from {
      opacity: 0;
      transform: translateY(-20px);
  }
  to {
      opacity: 1;
      transform: translateY(0);
  }
}
.main-content.show {
    opacity: 1 !important;
    transform: translateY(0) !important;
  }

    html {
      scroll-behavior: smooth;
    }
    nav a.active {
      color: #ffcc00;
    }

    /* Genel Ayarlar */
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}

body {
font-family: 'Inter', sans-serif;
background-color: #f9f9f9;
color: #111;
overflow-x: hidden;
}

body{
  background-color:#f4f6f9 !important;
}
 /* Footer */
 .final-footer {
    background-color: #12181f;
    color: #fff;
    padding: 2rem 1rem;
    font-family: 'Poppins', sans-serif;
    position: relative;
    z-index: 10;
    overflow: hidden;
  }
  .final-footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 1.5rem;
  }
  .footer-social a {
    color: #ccc;
    margin-right: 12px;
    font-size: 1.2rem;
    transition: color 0.3s ease;
  }
  .footer-social a:hover {
    color: #ffcc00;
  }
  .footer-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
  }
  .footer-links a {
    color: #bbb;
    font-size: 0.9rem;
    text-decoration: none;
    position: relative;
  }
  .footer-links a::after {
    content: "|";
    margin-left: 1rem;
    color: #555;
  }
  .footer-links a:last-child::after {
    content: "";
  }
  .footer-logos img {
    height: 48px;
    margin-left: 12px;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
  }
  .footer-logos img:hover {
    filter: grayscale(0%);
  }
  .final-footer-bottom {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.85rem;
    color: #999;
  }
  .scrollTopBtn.roof-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: none;
    border: none;
    z-index: 9999;
  }
  .scrollTopBtn.roof-btn img {
    width: 48px;
    height: 48px;
    transition: transform 0.3s ease;
  }
  .scrollTopBtn.roof-btn:hover img {
    transform: scale(1.1);
  }
  @media (max-width: 768px) {
    .final-footer-top {
      flex-direction: column;
      align-items: center;
      text-align: center;
      gap: 1rem;
    }
    .footer-links {
      justify-content: center;
    }
  }
  
  /* Responsive */
  @media (max-width: 768px) {
    nav ul {
      flex-direction: column;
      background: rgba(0, 34, 68, 0.95);
      position: absolute;
      top: 70px;
      right: 2rem;
      padding: 1rem;
      display: none;
      border-radius: 8px;
    }
  
    nav ul.open {
      display: flex;
    }
  
    .menu-toggle {
      display: flex;
    }
  }



/* WOW efektli profesyonel CSS */

/* Genel Ayarlar */
body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    color: #222;
    background: #fff;
    overflow-x: hidden;
  }
  
  .container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
  }
  
  /* Banner */
  .consultancy-banner {
    position: relative;
    height: 90vh;
    background: url('insaatd.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
  }
  
  .consultancy-banner .overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
  }
  
  .consultancy-banner .content {
    position: relative;
    z-index: 2;
  }
  
  .consultancy-banner h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: fadeInDown 1s ease;
  }
  
  .consultancy-banner p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 1.2s ease;
  }
  
  /* Kartlar */
  .consultancy-featured {
    background: #f9f9f9;
    padding: 4rem 0;
  }
  
  .cards {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
  }
  
  .card {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    text-align: center;
    flex: 1 1 300px;
    max-width: 320px;
    transition: transform 0.3s ease;
  }
  
  .card:hover {
    transform: translateY(-10px);
  }
  
  .card i {
    font-size: 2.5rem;
    color: #003366;
    margin-bottom: 1rem;
  }
  
  .card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #003366;
  }
  
  .card p {
    font-size: 1rem;
    color: #444;
  }
  
  /* Hizmet Vizyonu */
  .consultancy-story {
    background: #ffffff;
    padding: 4rem 0;
  }
  
  .consultancy-story .container {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
  }
  
  .consultancy-story .text {
    flex: 1 1 50%;
  }
  
  .consultancy-story .text h2 {
    font-size: 2.2rem;
    color: #003366;
    margin-bottom: 1.2rem;
  }
  
  .consultancy-story .text p {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 1.2rem;
  }
  
  .consultancy-story .image {
    flex: 1 1 45%;
    text-align: center;
  }
  
  .consultancy-story img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  }
  
  /* Detay Grid */
  .consultancy-detail-grid {
    background: #f4f6f9;
    padding: 4rem 0;
    text-align: center;
  }
  
  .consultancy-detail-grid .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
  }
  
  .grid-box {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
  }
  
  .grid-box:hover {
    transform: translateY(-5px);
  }
  
  .grid-box i {
    font-size: 2rem;
    color: #003366;
    margin-bottom: 1rem;
  }
  
  .grid-box h4 {
    font-size: 1.2rem;
    color: #003366;
    margin-bottom: 0.5rem;
  }
  
  .grid-box p {
    font-size: 1rem;
    color: #555;
  }
  
  /* Animasyonlar */
  @keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  @keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  /* Responsive */
  @media (max-width: 768px) {
    .consultancy-story .container {
      flex-direction: column;
    }
  
    .card, .grid-box {
      max-width: 100%;
    }
  
    .consultancy-banner h1 {
      font-size: 2rem;
    }
  
    .consultancy-banner p {
      font-size: 1rem;
    }
  }
  

  .consultancy-banner {
    position: relative;
    width: 100%;
    height: 80vh;
    background: url('insaatde.jpg') no-repeat center center;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5); /* Hafif karartma efekti */
    z-index: 1;
}

.content {
    position: relative;
    color: #fff;
    text-align: center;
    z-index: 2;
    padding: 20px;
}

.content h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.content p {
    font-size: 1.3rem;
}


/* =================================================
   ARTOS GROUP — TAAHHÜT & İNŞAAT  (renkler = #003366)
   ================================================= */

/* ---------- Temel Ayarlar ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html,body{overflow-x:hidden;max-width:100%}
body{
  font-family:'Poppins',sans-serif;
  color:#111;
  background:#f4f6f9;            /* sayfa zemin */
}
img{max-width:100%;display:block;height:auto}

/* ---------- Renk Değişkenleri ---------- */
:root{
  --blue-main:#003366;
  --grey-bg:#f4f6f9;
  --shadow:0 4px 20px rgba(0,0,0,.05);
}

.container{max-width:1140px;margin:auto;padding:0 20px}

/* =================================================
   1. HERO
   ================================================= */
.construction-hero{
  position:relative;display:flex;align-items:center;justify-content:center;
  width:100%;min-height:85vh;color:#fff;text-align:center;
  background:url('beautiful-city-park-with-green-lawn_1127-4009.avif') center/cover no-repeat;
}
.hero__overlay{position:absolute;inset:0;background:rgba(0,0,0,.55);z-index:1}
.hero__inner{position:relative;z-index:2}
.hero__title{
  font-size:3rem;               /* sabit büyüklük — danışmanlık sayfasıyla tutarlı */
  font-weight:700;margin-bottom:1rem;
  text-shadow:0 3px 8px rgba(0,0,0,.4);
}
.hero__subtitle{
  font-size:1.3rem;             /* net okunabilir alt başlık */
  max-width:700px;margin:auto;line-height:1.7;
  opacity:.9;
}
/* koyu mavi degrade — tek tonda tutuldu */
.construction-hero::after{
  content:"";position:absolute;inset:0;
  background:rgba(0,51,102,.65);   /* #003366 => 0,51,102 */
  z-index:0;
}

/* =================================================
   2. ÖNE ÇIKAN KARTLAR
   ================================================= */
.construction-featured{background:#fff;padding:4rem 0}
.construction-featured .cards{display:flex;flex-wrap:wrap;gap:2rem;justify-content:center}
.card{
  background:#fff;border-radius:12px;padding:2rem;text-align:center;
  flex:1 1 300px;max-width:320px;box-shadow:var(--shadow);
  transition:transform .3s;
}
.card:hover{transform:translateY(-10px)}
.card i{font-size:2.6rem;color:var(--blue-main);margin-bottom:1rem}
.card h3{font-size:1.3rem;color:var(--blue-main);margin-bottom:.6rem}
.card p{font-size:1rem;color:#444}

/* =================================================
   3. HİZMET VİZYONU
   ================================================= */
.construction-story{background:#fff;padding:4rem 0}
.story-flex{display:flex;flex-wrap:wrap;gap:2rem;align-items:center}
.story-flex .text{flex:1 1 50%}
.story-flex .text h2{font-size:2.2rem;color:var(--blue-main);margin-bottom:1.2rem}
.story-flex .text p{font-size:1.05rem;line-height:1.7;margin-bottom:1.2rem}
.story-flex .image{flex:1 1 45%;text-align:center}
.story-flex img{width:100%;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,.1)}

/* =================================================
   4. DETAYLI FAYDALAR IZGARASI
   ================================================= */
.construction-detail-grid{background:var(--grey-bg);padding:4rem 0;text-align:center}
.grid-3{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.grid-box{
  background:#fff;padding:2rem;border-radius:12px;box-shadow:var(--shadow);
  transition:transform .3s;
}
.grid-box:hover{transform:translateY(-5px)}
.grid-box i{font-size:2.1rem;color:var(--blue-main);margin-bottom:1rem}
.grid-box h4{font-size:1.2rem;color:var(--blue-main);margin-bottom:.6rem}
.grid-box p{font-size:1rem;color:#555}

/* =================================================
   5. RESPONSIVE
   ================================================= */
@media(max-width:768px){
  .construction-hero{min-height:70vh}
  .hero__title{font-size:2rem}
  .hero__subtitle{font-size:1rem}
  .card,.grid-box{max-width:100%}
  .story-flex{flex-direction:column}
}