:root {
  --bg: #faf9fb;
  --text: #1d1b20;
  --muted: #6b6670;
  --accent: #ff4fa3; /* pastel pink */
  --accent-2: #a09fac; /* gray */
  --card: #ffffff;
  --br: 1.25rem;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color: var(--text);
  background: var(--bg);
}

a { color: var(--text); text-decoration: none; }
img { max-width: 100%; display: block; }

/* CONTAINER */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem;
}

/* NAVIGATION */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
}
.nav ul {
  display: flex;
  list-style: none;
  gap: 1rem;
  margin: 0;
}
.nav a {
  padding: .5rem .75rem;
  border-radius: .75rem;
  transition: all .2s ease;
}
.nav a:hover {
  background: var(--accent);
  color: white;
}
.nav .active {
  background: var(--accent);
  color: white;
}
.brand {
  font-weight: 800;
  letter-spacing: 0.5px;
}

/* HERO SECTION */
.hero {
  background: linear-gradient(135deg, #ffe5f2, #f1f0f5);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 2rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 2rem;
}
.balanced-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  align-items: center;
  gap: 3rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 2rem;
  background: linear-gradient(135deg, #ffe5f2, #f7f5f9);
  border-radius: 1.5rem;
  box-shadow: 0 10px 40px rgba(255, 79, 163, 0.08);
}

.intro {
  text-align: left;
}

.intro-photo img {
  width: 240px;
  height: 240px;
  object-fit: cover;
  border-radius: 50%;
  border: 6px solid white;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
}

.intro-photo img:hover {
  transform: scale(1.04);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-btn, .btn-ghost {
  font-weight: 600;
  border-radius: 999px;
  padding: 0.7rem 1.2rem;
  transition: all 0.3s ease;
}

.social-btn:hover, .btn-ghost:hover {
  transform: translateY(-2px);
}

.btn-ghost {
  border: 2px solid var(--accent);
  color: var(--accent);
  background: transparent;
}

.btn-ghost:hover {
  background: var(--accent);
  color: white;
}


/* BUTTONS */
.btn {
  display: inline-block;
  padding: .8rem 1rem;
  border-radius: 999px;
  background: var(--accent);
  color: white;
  font-weight: 600;
  transition: all .2s ease;
}
.btn:hover {
  transform: scale(1.05);
  background: #ff76b9;
}
.btn-ghost {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
}

/* MAP */
.map {
  height: 400px;
  border-radius: var(--br);
  box-shadow: 0 4px 24px rgba(0,0,0,.05);
  overflow: hidden;
}

/* FOOTER */
.footer {
  padding: 2rem;
  text-align: center;
  color: var(--muted);
}

/* ANIMATIONS */
.fade-in {
  opacity: 0;
  animation: fadeInUp 1s ease forwards;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* BUTTONS FOR MAP (added previously) */
.layer-btn, .geo-btn {
  position: fixed;
  right: 20px;
  padding: .6rem 1rem;
  border: none;
  border-radius: 1rem;
  background: var(--accent);
  color: white;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
  transition: all .2s ease;
  z-index: 1000;
}
.layer-btn:hover, .geo-btn:hover {
  transform: scale(1.05);
  background: #ff76b9;
}
.layer-btn { bottom: 80px; }
.geo-btn { bottom: 30px; }

.popup {
  background: white;
  padding: .6rem 1rem;
  border-radius: .75rem;
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
  font-size: .9rem;
  transform: translateY(-5px);
  display: none;
}

.social-links {
  margin-top: 1rem;
  display: flex;
  gap: 1rem;
}

.social-btn {
  background: var(--accent);
  color: white;
  padding: 0.6rem 1rem;
  border-radius: 1.5rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
}

.social-btn:hover {
  background: #ff76b9;
  transform: scale(1.05);
}
/* Scroll Fade-in Animation */
.fade-section {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.photo-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.photo-grid img {
  width: 100%;
  aspect-ratio: 4 / 4; /* oran koruma */
  object-fit: cover;
  border-radius: 1.25rem;
  border: 2px solid #ffd3e8;
  box-shadow: 0 8px 24px rgba(255, 79, 163, 0.12);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.photo-grid img:hover {
  transform: scale(1.04);
  box-shadow: 0 10px 30px rgba(255, 79, 163, 0.18);
}

.btn-ghost:hover {
  box-shadow: 0 0 10px rgba(255, 79, 163, 0.4);
  transform: scale(1.05);
}
.center-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
  padding: 3rem 1rem;
}

.intro-photo img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.social-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.btn-ghost {
  border: 2px solid var(--accent);
  color: var(--accent);
  background: transparent;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-ghost:hover {
  background: var(--accent);
  color: white;
}
.social-links a {
  background: var(--accent);
  color: white;
  border: none;
  padding: 0.6rem 1.3rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.25s ease;
}

.social-links a:hover {
  background: #ff76b9;
  transform: translateY(-2px);
}
.balanced-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr; /* sağdaki oran biraz küçültüldü */
  align-items: center;
  justify-content: center;
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 3rem 3rem 2rem;
  background: linear-gradient(135deg, #ffe5f2, #f7f5f9);
  border-radius: 1.5rem;
  box-shadow: 0 10px 40px rgba(255, 79, 163, 0.08);
}

.intro-photo img {
  width: 280px;
  height: 280px;
  object-fit: cover;
  border-radius: 50%;
  border: 6px solid white;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  transform: translateX(20px); /* sağa hafif taşır */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.intro-photo img:hover {
  transform: translateX(20px) scale(1.03);
  box-shadow: 0 10px 36px rgba(0,0,0,0.12);
}

/* Fotoğraf dönüş + parlama animasyonu */
@keyframes rotateGlowIn {
  0% {
    transform: rotate(-180deg) scale(0.5);
    opacity: 0;
    filter: brightness(0.7);
  }
  70% {
    transform: rotate(0deg) scale(1.05);
    opacity: 1;
    filter: brightness(1.2);
  }
  100% {
    transform: rotate(0deg) scale(1);
    opacity: 1;
    filter: brightness(1);
  }
}

/* Profil fotoğrafı stili */
.intro-photo img {
  width: 260px;
  height: 260px;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 6px solid #fff;
  animation: rotateGlowIn 1.8s ease-out forwards;
}
/* === HOMEPAGE BACKGROUND === */
.hero {
  background: url("images/index_background.png") no-repeat center center/cover;
  background-attachment: fixed;
  color: var(--text);
}
/* === HOME PAGE BACKGROUND === */
.hero {
  position: relative;
  background: url("images/index_background.png") no-repeat center center/cover;
  background-attachment: fixed;
  color: var(--text);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 249, 252, 0.75); /* saydam beyaz filtre */
  z-index: 0;
}

.hero * {
  position: relative;
  z-index: 1;
}

/* === FOTOĞRAF DÖNÜŞ + PARLAMA === */
@keyframes rotateGlowIn {
  0% {
    transform: rotate(-180deg) scale(0.5);
    opacity: 0;
    filter: brightness(0.7);
  }
  70% {
    transform: rotate(0deg) scale(1.05);
    opacity: 1;
    filter: brightness(1.2);
  }
  100% {
    transform: rotate(0deg) scale(1);
    opacity: 1;
    filter: brightness(1);
  }
}

.intro-photo img {
  width: 260px;
  height: 260px;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 6px solid #fff;
  animation: rotateGlowIn 1.8s ease-out forwards;
}
.map {
  height: 400px;
  border-radius: var(--br);
  box-shadow: 0 4px 24px rgba(0,0,0,.05);
  background-color: #fff0f7; /* pastel açık pembe */
  border: 1px solid #ffe4ef;
}