/* =====================================================
   1. RESET & GLOBAL AYARLAR
===================================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", sans-serif;
  transition: background-color 0.3s ease,
              color 0.3s ease,
              box-shadow 0.3s ease;
}

body {
  background-color: #f9f9f9;
  color: #333;
  line-height: 1.6;
}


/* =====================================================
   2. CONTAINER & GENEL YAPI
===================================================== */

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1.2rem;
}

section {
  padding: 4rem 1rem;
  text-align: center;
  animation: fadeUp 0.6s ease both;
}

section h3 {
  color: #00695c;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

section p {
  max-width: 720px;
  margin: 0.5rem auto;
  line-height: 1.8;
  color: #444;
}

.soft-bg {
  background-color: #f4f9f8;
}


/* =====================================================
   3. HEADER & NAVIGATION
===================================================== */

header {
  background-color: #c7e6e1;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 10;
}

header h1 {
  color: #004d40;
  font-size: 1.5rem;
}

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

nav a {
  text-decoration: none;
  color: #004d40;
  font-weight: 600;
  position: relative;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background-color: #00695c;
  transition: width 0.3s ease;
}

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


/* =====================================================
   4. HERO ALANI
===================================================== */

.hero {
  background-color: #e8f5f3;
  padding: 4rem 1rem;
}

.hero-content {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  justify-content: center;
  text-align: left;
}

.profile-img {
  width: 190px;
  height: 190px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.hero-text {
  max-width: 500px;
}

.hero-text h2 {
  color: #00695c;
  font-size: 1.8rem;
  margin-bottom: 0.6rem;
}

.hero-text p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #444;
}


/* =====================================================
   5. CTA BUTONU
===================================================== */

.cta-button {
  display: inline-block;
  margin-top: 1.2rem;
  background-color: #00695c;
  color: white;
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.cta-button:hover {
  background-color: #004d40;
  transform: translateY(-2px);
}


/* =====================================================
   6. FORM & İLETİŞİM ALANI
===================================================== */

.contact-card {
  background-color: white;
  padding: 2.5rem 2rem;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  max-width: 500px;
  margin: 0 auto;
}

.contact-card:hover {
  box-shadow: 0 14px 40px rgba(0,0,0,0.12);
}

.contact-desc {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 1.5rem;
}

form {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  max-width: 400px;
  margin: 1rem auto;
}

input,
textarea {
  padding: 0.7rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 0.95rem;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: #00695c;
}

button {
  background-color: #00695c;
  color: white;
  padding: 0.75rem;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.95rem;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #004d40;
}

button:disabled {
  background-color: #9fbfb9;
  cursor: not-allowed;
}

.form-status {
  color: #00695c;
  font-weight: 600;
  margin-top: 0.5rem;
}

.privacy-note {
  display: block;
  margin-top: 0.8rem;
  font-size: 0.8rem;
  color: #777;
}


/* =====================================================
   7. FOOTER
===================================================== */

footer {
  background-color: #c7e6e1;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  color: #004d40;
}


/* =====================================================
   8. ANİMASYONLAR
===================================================== */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* =====================================================
   9. MOBİL UYUMLULUK
===================================================== */

@media (max-width: 768px) {
  .hero-content {
    text-align: center;
  }

  .profile-img {
    margin: 0 auto;
  }

  .hero-text {
    text-align: center;
  }

  nav ul {
    gap: 1rem;
  }

  section {
    padding: 3rem 1rem;
  }
}

/* =====================================================
   10. HUB YAPISI (BLOKLAR)
===================================================== */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.card {
  background: white;
  padding: 1.8rem;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card h4 {
  color: #00695c;
  margin-bottom: 0.6rem;
}

.card p {
  font-size: 0.95rem;
  color: #555;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 40px rgba(0,0,0,0.12);
}

/* =====================================================
   11. ALT SAYFALAR YAPISI
===================================================== */

.page-hero {
  background-color: #e8f5f3;
  padding: 4rem 1rem;
  text-align: center;
}

.page-hero h2 {
  color: #00695c;
  font-size: 2rem;
  margin-bottom: 1rem;
}

.page-hero p {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.05rem;
  color: #444;
}

.page-content {
  padding: 4rem 1rem;
}

.page-content h3 {
  color: #00695c;
  margin-top: 2.5rem;
  margin-bottom: 0.8rem;
}

.page-content p {
  line-height: 1.9;
  color: #444;
  max-width: 720px;
}