/* css/style.css */
:root {
  --siyah: #111318;
  --turuncu: #F25623;
  --koyu-gri: #4D4D4D;
  --acik-gri: #DEDEDE;
  --beyaz: #F5F5F5;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.giris-btn {
  font-family: 'Barlow', sans-serif;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: none;
  border: 1px solid var(--turuncu);
  color: var(--turuncu);
  padding: 8px 20px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.giris-btn:hover {
  background: var(--turuncu);
  color: var(--beyaz);
}


body {
  background-color: var(--siyah);
  color: var(--beyaz);
  font-family: 'Barlow', sans-serif;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: -10%;
  right: 80px;
  width: 100px;
  height: 120vh;
  background-color: var(--beyaz);
  transform: skewX(-15deg);
  opacity: 0.1;
  z-index: 0;
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed;
  top: -10%;
  right: 220px;
  width: 50px;
  height: 120vh;
  background-color: var(--beyaz);
  transform: skewX(-15deg);
  opacity: 0.3;
  z-index: 0;
  pointer-events: none;
}

nav {
  display: flex;
  align-items: center;
  gap: 60px;
  padding: 0 60px;
  height: 70px;
  background-color: var(--siyah);
  border-bottom: 2px solid var(--turuncu);
  position: sticky;
  top: 0;
  z-index: 100;
  justify-content: space-between;
  position: relative;
}

.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 26px;
  letter-spacing: 4px;
}

.nav-logo span {
  color: var(--turuncu);
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
  flex: 1
}

.nav-links a {
  color: var(--acik-gri);
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 3px;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--turuncu);
}

.nav-links .basvuru-link a {
  background-color: var(--turuncu);
  color: var(--beyaz) !important;
  padding: 8px 20px;
}

.nav-links .basvuru-link a:hover {
  background-color: #d94e1f;
  color: var(--beyaz) !important;
}

/* Hamburger butonu - sadece mobilde görünür */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 200;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--beyaz);
  transition: all 0.3s;
}

.hamburger.acik span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.acik span:nth-child(2) {
  opacity: 0;
}

.hamburger.acik span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* MOBİL */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--siyah);
    flex-direction: column;
    padding: 20px 40px;
    gap: 20px;
    border-bottom: 2px solid var(--turuncu);
    z-index: 99;
  }

  .nav-links.acik {
    display: flex;
  }

  .nav-links .basvuru-link a {
    display: inline-block;
  }

  .giris-btn {
    display: none;
  }
}

.site-footer {
  background: #0d0f13;
  border-top: 1px solid rgba(242, 86, 35, 0.2);
  padding: 48px 60px;
  position: relative;
  z-index: 1;
}

.footer-icerik {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 4px;
  color: var(--beyaz);
}

.footer-aciklama {
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--koyu-gri);
  text-transform: uppercase;
}

.footer-sosyal {
  display: flex;
  gap: 32px;
  margin: 8px 0;
}

.sosyal-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--koyu-gri);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: color 0.2s;
}

.sosyal-link:hover {
  color: var(--turuncu);
}

.footer-telif {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--koyu-gri);
  opacity: 0.5;
  text-transform: uppercase;
}

/* GLOBAL SPINNER */
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(242, 86, 35, 0.1);
  border-left-color: var(--turuncu);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 40px auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* GLOBAL PRELOADER */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--siyah);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.preloader.loaded {
  opacity: 0;
  visibility: hidden;
}

.preloader-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 48px;
  letter-spacing: 8px;
  color: var(--beyaz);
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.preloader-logo span {
  color: var(--turuncu);
}

.preloader-bar-container {
  width: 200px;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.preloader-bar {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--turuncu);
  animation: loading-bar 2s infinite cubic-bezier(0.65, 0, 0.35, 1);
}

@keyframes loading-bar {
  0% { left: -100%; }
  50% { left: 0; }
  100% { left: 100%; }
}

.preloader-status {
  margin-top: 15px;
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
}

/* TOAST BİLDİRİMLERİ */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: rgba(26, 28, 34, 0.9);
    border-left: 4px solid var(--turuncu);
    color: var(--beyaz);
    padding: 16px 24px;
    border-radius: 4px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    transform: translateX(120%);
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    backdrop-filter: blur(10px);
}

.toast.show {
    transform: translateX(0);
}

.toast.success { border-left-color: #2ecc71; }
.toast.error { border-left-color: #e74c3c; }
.toast.info { border-left-color: #3498db; }

/* STATS SECTION (SAYAÇLAR) */
.stats-section {
    padding: 100px 0;
    background: #0f1014;
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.stats-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    padding: 0 40px;
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 64px;
    color: var(--turuncu);
    line-height: 1;
    margin-bottom: 10px;
    display: block;
}

.stat-label {
    font-family: 'Barlow', sans-serif;
    font-size: 14px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--koyu-gri);
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}