/* ==========================
   SIFIRLAMA
========================== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  font-family: 'Baloo Bhai 2', 'Varela Round', 'Doppio One', Arial, sans-serif;
  background-color: #fafafa;
  color: #222;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden; /* Sağ sola kaydırmayı engeller */
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ==========================
   KONTEYNER
========================== */
.container {
  width: 90%;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================
   HEADER
========================== */
.header {
  background: #1e2a38;
  color: #fff;
  padding: 1.2rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.header .container.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.logo {
  font-family: 'Baloo Bhai 2', cursive;
  font-weight: 800;
  font-size: 2rem;
  letter-spacing: 1.2px;
  cursor: default;
  user-select: none;
  color: #f9fafb;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: #f9fafb;
  text-decoration: none;
  font-weight: 600;
  font-family: 'Baloo Bhai 2', cursive;
  font-size: 1.1rem;
  transition: color 0.3s ease;
  user-select: none;
}

.nav-links a:hover,
.nav-links a:focus {
  color: #00b894;
  outline: none;
}

.header-right .feather {
  font-family: 'Varela Round', sans-serif;
  font-size: 0.9rem;
  color: #8faabb;
  text-decoration: none;
  background-color: rgba(255 255 255 / 0.1);
  padding: 5px 10px;
  border-radius: 12px;
  transition: background-color 0.3s ease, color 0.3s ease;
  user-select: none;
  white-space: nowrap;
}

.header-right .feather:hover,
.header-right .feather:focus {
  color: #fff;
  background-color: #3a5068;
  outline: none;
}

/* ==========================
   HERO BÖLÜMÜ
========================== */
.full-width-hero {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  padding: 4rem 0 3rem;
  background: linear-gradient(135deg, #00b894 0%, #0984e3 100%);
  color: #f0f4f8;
  border-radius: 0 0 12px 12px;
  box-shadow: 0 12px 24px rgb(0 184 148 / 0.4);
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 250px;
}

.full-width-hero .hero-box {
  max-width: 700px;
  background: rgba(0, 184, 148, 0.85);
  padding: 3rem 3.5rem;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0, 184, 148, 0.25);
  position: relative;
  z-index: 10;
}

.hero-title {
  font-family: 'Baloo Bhai 2', cursive;
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 1rem;
  text-shadow: 0 3px 8px rgba(0, 0, 0, 0.4);
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.4rem);
  margin-bottom: 2rem;
  font-weight: 500;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Baloncuklar */
.bubble {
  position: absolute;
  bottom: -100px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  opacity: 0.6;
  filter: drop-shadow(0 0 6px rgba(255 255 255 / 0.3));
  z-index: 5;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  animation-direction: normal;
}

.bubble1 {
  width: 110px;
  height: 110px;
  left: 15%;
  animation-name: bubbleRise1;
  animation-duration: 5s;
}

.bubble2 {
  width: 70px;
  height: 70px;
  right: 18%;
  animation-name: bubbleRise2;
  animation-duration: 4s;
}

.bubble3 {
  width: 90px;
  height: 90px;
  left: 40%;
  animation-name: bubbleRise3;
  animation-duration: 6s;
}

.bubble4 {
  width: 55px;
  height: 55px;
  right: 38%;
  animation-name: bubbleRise4;
  animation-duration: 4.5s;
}

.bubble5 {
  width: 85px;
  height: 85px;
  left: 70%;
  animation-name: bubbleRise5;
  animation-duration: 5.5s;
}

@keyframes bubbleRise1 {
  0% {
    transform: translateY(0) translateX(0) scale(1);
    opacity: 0.6;
  }
  100% {
    transform: translateY(-270px) translateX(15px) scale(1.1);
    opacity: 0;
  }
}

@keyframes bubbleRise2 {
  0% {
    transform: translateY(0) translateX(0) scale(1);
    opacity: 0.6;
  }
  100% {
    transform: translateY(-240px) translateX(-20px) scale(0.95);
    opacity: 0;
  }
}

@keyframes bubbleRise3 {
  0% {
    transform: translateY(0) translateX(0) scale(1);
    opacity: 0.6;
  }
  100% {
    transform: translateY(-290px) translateX(-15px) scale(1.05);
    opacity: 0;
  }
}

@keyframes bubbleRise4 {
  0% {
    transform: translateY(0) translateX(0) scale(1);
    opacity: 0.6;
  }
  100% {
    transform: translateY(-230px) translateX(10px) scale(1.1);
    opacity: 0;
  }
}

@keyframes bubbleRise5 {
  0% {
    transform: translateY(0) translateX(0) scale(1);
    opacity: 0.6;
  }
  100% {
    transform: translateY(-250px) translateX(15px) scale(0.9);
    opacity: 0;
  }
}

/* ==========================
   BTN'LER
========================== */
.btn {
  font-family: 'Baloo Bhai 2', cursive;
  font-weight: 700;
  display: inline-block;
  text-decoration: none;
  padding: 0.85rem 2.5rem;
  font-size: 1.2rem;
  border-radius: 30px;
  cursor: pointer;
  transition: background-color 0.25s ease, color 0.25s ease;
  box-shadow: 0 4px 10px rgb(0 0 0 / 0.1);
  user-select: none;
  border: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.btn-primary {
  background-color: #00b894;
  color: white;
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: #019875;
  outline: none;
}

.btn-secondary {
  background-color: #0984e3;
  color: white;
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: #06579b;
  outline: none;
}

/* ==========================
   ÖZELLİKLER BÖLÜMÜ
========================== */
.features {
  padding: 3rem 0 5rem;
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 0 25px rgb(0 0 0 / 0.07);
  margin-top: 4rem;  /* Eklenen boşluk burası */
}

.section-title {
  font-family: 'Baloo Bhai 2', cursive;
  font-weight: 700;
  font-size: 2rem;
  text-align: center;
  margin-bottom: 2rem;
  color: #2d3436;
}

.features-list {
  max-width: 650px;
  margin: 0 auto;
  list-style: none;
}

.features-list li {
  font-size: 1.2rem;
  padding: 1rem 1.2rem;
  border-left: 6px solid #00b894;
  margin-bottom: 1rem;
  background: #eafaf1;
  border-radius: 6px;
  box-shadow: 0 4px 8px rgb(0 184 148 / 0.15);
  user-select: none;
  transition: border-color 0.3s ease;
}

.features-list li:hover,
.features-list li:focus {
  border-color: #019875;
  outline: none;
  background: #d4f1e5;
}

/* ==========================
   FOOTER
========================== */
.footer {
  background-color: #1e2a38;
  color: #b0bec5;
  padding: 2rem 0;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

.footer-about,
.footer-links,
.footer-social {
  flex: 1;
  min-width: 200px;
}

.footer-social a {
  margin-right: 15px;
  color: inherit;
  text-decoration: none;
  display: inline-block;
  vertical-align: middle;
}

.footer-social a:last-child {
  margin-right: 0;
}

.footer-logo {
  color: white;
  font-family: 'Baloo Bhai 2', cursive;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.footer-links h3,
.footer-social h3 {
  margin-bottom: 1rem;
  color: white;
}

.footer-links ul {
  list-style: none;
}

.footer-links ul li {
  margin-bottom: 0.5rem;
}

.footer-links ul li a {
  color: #b0bec5;
  text-decoration: none;
}

.footer-links ul li a:hover {
  color: #00b894;
}

.footer-social a {
  color: #b0bec5;
  font-size: 1.5rem;
  margin-right: 0.8rem;
  transition: color 0.3s;
}

.footer-social a:hover {
  color: #00b894;
}

.footer-bottom {
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  margin-top: 1rem;
}

/* ==========================
   RESPONSIVE
========================== */
/* 768px altı için tablet ve küçük ekranlar */
@media (max-width: 768px) {
  .header .container {
    flex-direction: column;
    gap: 10px;
  }

  .nav-links {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }

  .nav-links a {
    font-size: 1.2rem;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .hero-desc {
    font-size: 1.1rem;
    padding: 0 1rem;
  }

  .full-width-hero .hero-box {
    padding: 2rem 2rem;
    max-width: 100%;
    margin: 0 1rem;
  }

  .features-list li {
    font-size: 1.1rem;
    padding: 1rem 1.5rem;
  }

  .btn {
    font-size: 1.1rem;
    padding: 0.8rem 2rem;
  }

  /* Footer responsive */
  .footer-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* 480px altı için telefonlar */
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .header .container {
    padding: 0 1rem;
  }

  .nav-links {
    flex-direction: column;
    gap: 15px;
    width: 100%;
  }

  .nav-links a {
    font-size: 1.2rem;
    text-align: center;
    width: 100%;
  }

  .full-width-hero .hero-box {
    padding: 1.5rem 1rem;
    margin: 0 0.5rem;
  }

  .hero-title {
    font-size: 1.6rem;
  }

  .hero-desc {
    font-size: 1rem;
  }

  .features-list li {
    font-size: 1rem;
    padding: 1rem 1rem;
  }

  .btn {
    width: 100%;
    font-size: 1.1rem;
    padding: 1rem;
    box-sizing: border-box;
  }
}

    /* Popup CSS */
    .modal {
      display: none;
      position: fixed;
      z-index: 1000;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      overflow: auto;
      background: rgba(0, 0, 0, 0.5);
    }

    .modal-content {
      background: #fff;
      margin: 10% auto;
      padding: 20px;
      border-radius: 12px;
      width: 300px;
      box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    }

    .close-btn {
      float: right;
      font-size: 24px;
      cursor: pointer;
    }

    .modal-content label {
      display: block;
      margin-top: 10px;
      font-weight: bold;
    }

    .modal-content input,
    .modal-content select {
      width: 100%;
      padding: 8px;
      margin-top: 5px;
      margin-bottom: 15px;
      border-radius: 6px;
      border: 1px solid #ccc;
    }

    .modal-content .btn {
      display: inline-block;
      padding: 10px 15px;
      background: #4CAF50;
      color: white;
      text-decoration: none;
      border-radius: 6px;
      text-align: center;
    }

    .modal-content .btn:hover {
      background: #45a049;
    }
/* Hakkımızda için özel */
.about-section {
  background: #fff;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.about-section p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  color: #444;
}

/* Animasyon */
.hidden {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in {
  opacity: 1 !important;
  transform: translateY(0) !important;
}
/* ==========================
   BLOG GRID
========================== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-6px);
}

.blog-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-content {
  padding: 1.2rem;
  flex: 1;
}

.blog-content h3 {
  margin-bottom: 0.5rem;
  font-size: 1.4rem;
  color: #2d3436;
}

.blog-content p {
  font-size: 1rem;
  color: #555;
  margin-bottom: 1rem;
}

.blog-meta {
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 1rem;
}