:root {
  --max-width: 1320px;
  --section-padding: 100px 40px;
  --text-white: #ffffff;
  --footer-bg: #005499;
  --accent-blue: #2483d1;
  --hover-blue: #2faff6;

  /* Spacing scale */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 64px;
  --space-6: 96px;
  --space-7: 140px;

  /* Typography scale */
  --h1-size: clamp(40px, 6vw, 72px);
  --h2-size: clamp(34px, 4vw, 56px);
  --h3-size: clamp(24px, 3vw, 36px);
  --body-lg: clamp(19px, 1.6vw, 24px);
  --body-md: 16px;
}
body {
  font-family: 'Roboto', sans-serif;
}


h1, h2, h3,
.menu-item {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
}

.section-title {
  color: #ffffff;
  font-size: var(--h2-size);
  line-height: 1.2;
  max-width: 1100px;
  font-weight: 700;
}

/* .site-background {
  background: linear-gradient(
    90deg,
    rgba(203, 108, 230, 1) 0%,
    rgba(0, 74, 173, 1) 100%
  );
  width: 100%;
  min-height: 100vh;
} */

.site-background {
  background: linear-gradient(
    135deg,
    #005499 0%,
    #0b3f75 60%,
    #08325c 100%
  );
}

.page {
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;

  width: 100%;

  padding: 20px 40px;

  background: rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(10px);
}

.navbar {
  display: flex;
  gap: 32px;
  align-items: center;
}


.header-logo img {
  width: 170px;
  height: auto;
  display: block;
}

.footer-logo {
  width: 140px;
  height: auto;
}

.welcome-profil-foto {
  max-width: 420px;
  width: 100%;
  height: auto;
  border-radius: 16px;
}

.welcome {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.welcome::before {
  content: "";
  position: absolute;
  top: -20%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0.05) 40%, transparent 70%);
  filter: blur(40px);
  z-index: 0;
}

.welcome-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.20fr 0.85fr;
  align-items: center;
  gap: 140px;
  position: relative;
  z-index: 1;
}

.welcome-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.welcome-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.welcome-image img {
  width: 100%;
  max-width: 520px;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.welcome-text {
  max-width: 640px;
  margin-bottom: var(--space-3);
  color: #ffffff;
  font-size: var(--body-lg);
  line-height: 1.7;
  opacity: 0.95;
}

.welcome-title {
  max-width: 640px;
  margin-bottom: var(--space-4);
  color: #ffffff;
  font-size: var(--h1-size);
  line-height: 1.1;
  letter-spacing: -0.5px;
  white-space: nowrap;
}

.welcome-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 40px;
  padding: 16px 36px;

  /* background: linear-gradient(135deg, #ffffff, #e6f0ff); */
  /* color: #0a3ea8; */
  background: #2483d1;
  color: #ffffff;
  box-shadow: 0 15px 40px rgba(47, 175, 246, 0.4);

  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.5px;

  border-radius: 14px;
  border: none;

  text-decoration: none;
  transition: all 0.25s ease;
  /* box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25); */
}

.welcome-button:hover {
  background: #2faff6;
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.welcome-button:active {
  transform: translateY(0) scale(0.98);
}

.yaklasim {
  position: relative;
}

.odak-alanlar-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
  padding-left: 16px;
  list-style: disc;
}

.odak-alanlar-list li {
  color: #ffffff;
  font-size: var(--body-lg);
  line-height: 1.2;
}


.yaklasim-text {
  color: #ffffff;
  font-size: var(--body-lg);
  line-height: 1.7;
  max-width: 1100px;
  opacity: 0.95;
}

.odak-alanlar-title {
  font-weight: 700;
  color: #ffffff;
  font-size: var(--h3-size);
  line-height: 1.3;
  margin-top: var(--space-4);
}

.how-do-intro {
  color: #ffffff;
  font-size: var(--body-lg);
  line-height: 1.7;
  max-width: 1100px;
  opacity: 0.95;
}

.how-do-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: var(--space-3);
  max-width: 1100px;
}

.how-do-block h3 {
  color: #ffffff;
  font-size: var(--h3-size);
  line-height: 1.4;
}

.how-do-block p {
  color: #ffffff;
  font-size: var(--body-lg);
  line-height: 1.7;
  opacity: 0.95;
}

.how-do-outro {
  color: #ffffff;
  font-size: var(--body-lg);
  line-height: 1.7;
  max-width: 1100px;
  margin-top: var(--space-4);
  opacity: 0.95;
}

.ornek-vaka {
  color: #ffffff;
  font-size: var(--body-lg);
  line-height: 1.7;
  opacity: 0.95;
}

.ornekler-note {
  color: #ffffff;
  font-size: var(--body-lg);
  line-height: 1.7;
  max-width: 1100px;
  margin-top: var(--space-4);
  opacity: 0.95;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr; /* 2 Eşit Sütun */
    gap: 40px;
    align-items: start;
}

.section-header {
    grid-column: 1 / -1; /* Başlık üstte tüm genişliği kaplar */
    margin-bottom: 24px;
}

.contact-paragraph {
    color: #ffffff;
    font-size: var(--body-lg);
    line-height: 1.7;
    opacity: 0.95;
    max-width: 90%;
}
.contact-info-title {
    color: #ffffff;
    font-size: 24px;
    margin-bottom: 8px;
}
.contact-info {
    color: #ffffff;
    font-size: var(--body-lg);
    line-height: 1.7;
    opacity: 0.95;
    max-width: 90%;
}

.contact-info .label {
    font-weight: bold; /* Yazıyı bold yapar */
    display: inline-block; /* Genişlik verebilmek için gerekli */
    width: 80px; /* Buradaki değeri boşluk isteğine göre artırabilirsin */
}

/* Form Stilleri */
.section-contact-form {
    background: rgba(255, 255, 255, 0.1);
    padding: 32px;
    border-radius: 16px;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-form-title {
    color: #ffffff;
    font-size: 24px;
    margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    outline: none;
    transition: all 0.3s ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.contact-form input:focus,
.contact-form textarea:focus {
    background: rgba(255, 255, 255, 0.2);
    border-color: #ffffff;
}

.contact-form textarea {
    min-height: 120px;
    resize: vertical;
}

.contact-form-share {
    padding: 14px;
    background: #ffffff;
    color: #005499;
    font-weight: 700;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.contact-form-share:hover {
    transform: translateY(-2px);
}

.contact-form-note {
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    margin-top: 8px;
}

/* Form Status Messages */
.form-status { 
    margin-top: 15px; 
    font-family: 'Roboto', sans-serif; /* Font: Roboto */
    font-weight: 500; 
    text-align: center; 
    display: none; 
}
.form-status.success { 
    display: block; 
    color: #ffffff; /* Renk: Beyaz */
}
.form-status.error { 
    display: block; 
    color: #ffffff; /* Renk: Beyaz */
}


.footer {
  width: 100%;
  background-color: var(--footer-bg);
  padding: 10px 0;
}

.footer a {
  color: #ffffff;
  text-decoration: none;
}

.section {
  width: 100%;
  /* max-width: var(--max-width); */
  min-height: calc(100vh - 110px);
  /* margin: 0 auto; */
  padding: var(--section-padding);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.section:nth-child(even) {
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  /* gap: 60px;
  flex-wrap: wrap; */
}

.footer-right { 
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: right; 
}

.footer-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-column {
  flex: 1;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-title {
  font-weight: 700;
  color: #ffffff;
  font-size: 20px;
  margin-top: 16px;
}

.footer-text {
  font-weight: 500;
  color: #ffffff;
  font-size: 16px;
  line-height: 1.6;
}

.menu-item {
  font-weight: 700;
  color: #ffffff;
  font-size: 16px;
  letter-spacing: 1px;
  line-height: 1.2;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.menu-item:hover {
  opacity: 0.7;
}

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
  z-index: 1100;
}

.burger-menu span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: #fff;
  border-radius: 3px;
  transition: all 0.3s ease-in-out;
}

@media (max-width: 768px) {
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  /* Burger Butonunu Göster */
  .burger-menu {
    display: flex;
  }
  
  /* Navbar'ı Mobil Menüye Dönüştür */
  .navbar {
    position: fixed;
    top: 0;
    right: -100%; /* Ekranın sağında gizli */
    width: 80%;
    height: 100vh;
    background: #08325c;
    flex-direction: column;
    justify-content: center;
    gap: 40px;
    transition: 0.4s ease-in-out;
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    z-index: 1050;
  }

  /* Menü Açıkken */
  .navbar.active {
    right: 0;
  }

  .menu-item {
    font-size: 20px;
  }

  /* Burger Animasyonu */
  .burger-menu.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  .burger-menu.active span:nth-child(2) {
    opacity: 0;
  }
  .burger-menu.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }

  .contact-container { 
    grid-template-columns: 1fr; 
  }
  
  .section { 
    padding: 60px 20px; 
  }
}

@media (max-width: 1024px) {
  .welcome-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .welcome-content {
    align-items: center;
  }

  .welcome-image {
    order: -1;
  }

  .header {
    padding: 15px 25px;
  }

  .welcome-title {
    white-space: normal;
  }
}

.section {
  scroll-margin-top: 110px;
}