* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: #fafafa;
  color: #333;
  scroll-behavior: smooth;
}

/* HEADER */
header {
  position: fixed;
  top: 0;
  width: 100%;
  gap: 10px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(6px);
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  z-index: 100;
  justify-content: center;
  align-items: center;
}

header a {
  display: inline-block;
  text-decoration: none;
}

header .logo {
  height: 70px;           /* logonun yüksekliği */
  width: auto;            /* orantıyı korur */
  object-fit: contain;    /* taşma olmasın */
  transition: transform 0.3s ease;
}

header .logo:hover {
  transform: scale(1.05);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 8%;
}

nav a.active {
  color: #b97a1e; /* altın bronz tonlu yazı rengi */
  position: relative;
}

nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    90deg,
    #5a3e1b,
    #b97a1e,
    #e8c547,
    #b97a1e,
    #5a3e1b
  );
  background-size: 200% 100%;
  border-radius: 2px;
  animation: goldFlow 4s linear infinite;
  box-shadow: 0 0 6px rgba(233, 182, 75, 0.5);
}

/* Parlayan altın animasyonu */
@keyframes goldFlow {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.logo {
  font-size: 1.3rem;
  font-weight: 600;
  color: #111;
}

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

.nav-links a {
  text-decoration: none;
  color: #444;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #000;
}

/* Mobil menü */
.menu-toggle {
  display: none;
  cursor: pointer;
  font-size: 1.5rem;
}

/* SLIDER */
.slider {
  position: relative;
  height: 90vh;
  margin-top: 70px;
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
}

.slide.active {
  opacity: 1;
}

.overlay {
  background: rgba(0,0,0,0.4);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.overlay h2 {
  color: #fff;
  font-size: 2.8rem;
  letter-spacing: 1px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 10px;
  backdrop-filter: blur(5px);
  padding: 10px 20px;
  margin-top: 350px;
}

/* Slider butonları */
.prev, .next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.4);
  border: none;
  color: #fff;
  padding: 0.7rem 1rem;
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.3s;
}

.prev:hover, .next:hover {
  background: rgba(0,0,0,0.7);
}

/* ==== İLETİŞİM GENEL ==== */
.contact-section {
  padding: 80px 20px;
  background: #f9f9f9;
  text-align: center;
}

.contact-section h2 {
  font-size: 2rem;
  margin-bottom: 50px;
  color: #333;
}

/* ==== İÇ DÜZEN ==== */
.contact-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 60px;
  max-width: 1000px;
  margin: 0 auto;
}

/* ==== KİŞİ KARTLARI ==== */
.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
  min-width: 280px;
}

.contact-card {
  background: #fff;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  padding: 20px;
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.contact-card h4 {
  font-size: 1.2rem;
  color: #222;
  margin-bottom: 8px;
}

.contact-card p {
  font-size: 0.95rem;
  color: #555;
  margin: 5px 0;
}

.contact-card a {
  color: #b97a1e;
  text-decoration: none;
}
.contact-card a:hover {
  text-decoration: underline;
}

/* ==== FORM ==== */
.contact-form {
  background: #fff;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  flex: 1;
  min-width: 280px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  resize: none;
  transition: border 0.3s ease, box-shadow 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #b97a1e;
  box-shadow: 0 0 6px rgba(233,182,75,0.3);
  outline: none;
}

.contact-form button {
  background: linear-gradient(90deg, #5a3e1b, #b97a1e, #e8c547);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 12px;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.contact-form button:hover {
  transform: scale(1.03);
  opacity: 0.9;
}

/* RESPONSIVE */
@media (max-width: 800px) {
  .contact-container {
    flex-direction: column;
    align-items: center;
  }
  .contact-form, .contact-cards {
    width: 100%;
    max-width: 400px;
  }
}

.prev { left: 20px; }
.next { right: 20px; }

/* SECTIONS */
section {
  padding: 3rem 10%;
  text-align: center;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.about p {
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

.separator {
  width: 80%;
  height: 2px;
  margin: 2px auto;
  background: linear-gradient(to right, transparent, rgba(0,0,0,0.2), transparent);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  border-radius: 50%;
}

/* ===== GALERİ (KOLAJ STİL) ===== */
.gallery .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.gallery img {
  width: 100%;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}

.gallery img:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}
.gallery-filters {
  margin-bottom: 2rem;
}

.filter-btn {
  border: none;
  background: #f3f3f3;
  color: #333;
  padding: 0.6rem 1.2rem;
  margin: 0 0.3rem;
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
  background: #333;
  color: #fff;
}

.gallery h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
}

/* Masonry benzeri kolaj */
.collage {
  column-count: 4;
  column-gap: 1rem;
}

.collage img {
  width: 100%;
  margin-bottom: 1rem;
  border-radius: 10px;
  display: inline-block;
  transition: all 0.3s ease;
  break-inside: avoid;
}

.collage img:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Orta ekranlar */
@media (max-width: 992px) {
  .collage {
    column-count: 3;
  }
}

/* Tabletler */
@media (max-width: 768px) {
  .collage {
    column-count: 2;
  }
}

/* Mobil */
@media (max-width: 480px) {
  .collage {
    column-count: 1;
  }
}

/* Görsellerin rastgele fade gecikmesi için */
.collage img:nth-child(1) { animation-delay: 0.1s; }
.collage img:nth-child(2) { animation-delay: 0.2s; }
.collage img:nth-child(3) { animation-delay: 0.3s; }
.collage img:nth-child(4) { animation-delay: 0.4s; }
.collage img:nth-child(5) { animation-delay: 0.5s; }
.collage img:nth-child(6) { animation-delay: 0.6s; }
.collage img:nth-child(7) { animation-delay: 0.7s; }
.collage img:nth-child(8) { animation-delay: 0.8s; }

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.collage img:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Orta ekranlar */
@media (max-width: 992px) {
  .collage { column-count: 3; }
}

/* Tabletler */
@media (max-width: 768px) {
  .collage { column-count: 2; }
}

/* Mobil */
@media (max-width: 480px) {
  .collage { column-count: 1; }
}

.team-section {
  text-align: center;
  background: #f8f8f8;
  position: relative;
}

.team-section h2 {
  font-size: 2.2rem;
  margin-bottom: 50px;
  color: #333;
}

.team-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.team-card {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  overflow: hidden;
  width: 300px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.card-image img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  cursor: pointer;
}

.card-content {
  padding: 20px;
}

.card-content h4 {
  font-size: 1.4rem;
  margin-bottom: 8px;
  color: #222;
}

.card-content p {
  font-size: 1rem;
  color: #777;
}



/* LIGHTBOX */
.lightbox {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.85);
  justify-content: center;
  align-items: center;
  flex-direction: column;
  z-index: 200;
}

.lightbox-img {
  max-width: 80%;
  max-height: 80%;
  border-radius: 10px;
}

.caption {
  color: #fff;
  margin-top: 10px;
}

.close {
  position: absolute;
  top: 30px;
  right: 50px;
  font-size: 2rem;
  color: #fff;
  cursor: pointer;
}

/* CONTACT */
.contact form {
  max-width: 500px;
  margin: 2rem auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

input, textarea {
  padding: 0.8rem;
  border-radius: 8px;
  border: 1px solid #ddd;
  resize: none;
}

button {
  padding: 0.9rem;
  border: none;
  border-radius: 8px;
  background: #111;
  color: #fff;
  cursor: pointer;
  transition: background 0.3s;
}

button:hover {
  background: #333;
}

footer {
  padding: 2rem;
  text-align: center;
  font-size: 0.9rem;
  color: #777;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 70px;
    right: 0;
    background: rgba(255,255,255,0.95);
    flex-direction: column;
    width: 200px;
    padding: 1rem;
    display: none;
  }
  .nav-links.active { display: flex; }
  .menu-toggle { display: block; }
}


#form-status {
  margin-top: 10px;
  font-size: 0.9rem;
  color: #555;
}