/* Sayfa temel sıfırlama */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  font-family: 'Segoe UI', sans-serif;
  background-color: #000;
}

/* NAVBAR */
.togg-navbar {
  background-color: rgba(0, 0, 30, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
}

/* VIDEO KAPSAYICI */
.video-container {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

/* VİDEO ELEMENTİ */
.bg-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

/* ÜSTTEKİ BUTONLAR, YAZILAR */
.video-overlay {
  position: relative;
  z-index: 2;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  padding: 20px;
}

.play-btn {
  background: rgba(0, 0, 0, 0.5);
  border: none;
  border-radius: 50%;
  padding: 20px;
  transition: background 0.3s;
}

.play-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* AŞAĞI KAYDIRIN ANİMASYONU */
.scroll-down {
  margin-top: 40px;
  font-size: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.scroll-down .mouse {
  width: 24px;
  height: 40px;
  border: 2px solid white;
  border-radius: 12px;
  position: relative;
  margin-bottom: 8px;
}

.scroll-down .mouse::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  width: 4px;
  height: 4px;
  background: white;
  border-radius: 50%;
  transform: translateX(-50%);
  animation: scroll 1.5s infinite;
}

@keyframes scroll {
  0% { top: 8px; opacity: 1; }
  50% { top: 16px; opacity: 0.5; }
  100% { top: 8px; opacity: 1; }
}

/* SLIDER */
.slider-container {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.slider {
  display: flex;
  transition: transform 0.8s ease-in-out;
  height: 100%;
}

.slide {
  min-width: 100%;
  height: 100vh;
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
}

.slide-content {
  background: rgba(0, 63, 88, 0.85);
  color: white;
  padding: 40px;
  max-width: 500px;
  border-radius: 10px;
  z-index: 3;
  align-self: center;
}

.slide-content.left {
  margin-left: 5%;
  text-align: left;
}

.slide-content.right {
  margin-left: auto;
  margin-right: 5%;
  text-align: right;
}

.slide h1 {
  font-size: 64px;
  color: #00baff;
  margin-bottom: 10px;
}

.slide h2 {
  font-size: 24px;
  margin-bottom: 16px;
}

.slide p {
  font-size: 16px;
  margin-bottom: 20px;
}

.slide a.btn {
  background-color: white;
  color: #003F58;
  padding: 12px 24px;
  font-weight: 600;
  border-radius: 5px;
  text-decoration: none;
}

.slide a.btn:hover {
  background-color: #00baff;
  color: white;
}

/* FOOTER */
.togg-footer {
  background-color: #2b2b2b;
  color: #fff;
  font-size: 14px;
}

.togg-footer h6 {
  font-size: 15px;
  margin-bottom: 10px;
}

.togg-footer ul li {
  margin-bottom: 6px;
  cursor: pointer;
}

.scroll-top-btn {
  display: inline-block;
  padding: 10px;
  background-color: rgba(255,255,255,0.1);
  border-radius: 4px;
  transition: background 0.3s ease;
}

.scroll-top-btn:hover {
  background-color: rgba(255,255,255,0.3);
}

.footer-bottom {
  background-color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  flex-wrap: wrap;
  color: #000;
  font-size: 14px;
}

.footer-bottom a {
  color: white;
  text-decoration: none;
  margin-right: 10px;
}

.footer-bottom a:hover {
  text-decoration: underline;
}

.footer-social img {
  margin-left: 10px;
  vertical-align: middle;
}

.footer-social {
  display: flex;
  align-items: center;
}