/* Slider */
.carousel-item {
  position: relative;
  overflow: hidden;
  height: 100vh;
}

.video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.video-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.desktop-video {
  display: block;
  width: 100%;
}

.mobile-video {
  display: none;
}

@media screen and (max-width: 767px) {
  .desktop-video {
    display: none;
  }

  .mobile-video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }

  .carousel-item {
    height: 100vh;
    min-height: 500px;
  }

  .video-container {
    height: 100%;
    width: 100%;
  }
}

.carousel-item img {
  width: 100%;
  height: 100vh;
  object-fit: cover;
}

.carousel-caption {
  top: 60%;
  transform: translateY(-50%);
  bottom: auto;
}

.lesexpo2025 {
  font-weight: 300;
}

.carousel-caption h1 {
  font-size: clamp(5rem, 4vw, 12rem);
  margin-bottom: 1rem;
}

.carousel-caption p {
  font-size: clamp(0.875rem, 2.5vw, 1.5rem);
  margin-bottom: 1rem;
}

.carousel-caption .btn {
  font-size: clamp(0.75rem, 2vw, 1.25rem);
  padding: 0.5rem 1.5rem;
}

.slider-content {
  position: absolute;
  top: 80%;
  right: 35%;
  transform: translate(-50%, -50%);
  display: flex;
  gap: 20px;
  color: white;
  text-align: center;
  justify-content: center;
  flex-wrap: nowrap;
}

.slider-box {
  padding: 20px;
  width: 250px;
  flex: 1 1 0;
}

.btn-slider:hover {
  font-size: 2rem;
  transition: 0.5s;

}

/* Slider image */
.img-1 {
  filter: brightness(100%);
  /* No longer needed for video */
}

/* Hero section */
.hero {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
  color: #fff;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.carousel-item.active .hero {
  opacity: 1;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: -1;
}

/* Hero content */
.hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -40%);
  z-index: 5;
  width: 100%;
  text-align: center;
  padding: 0 2rem;
  opacity: 0;
  transition: all 0.8s ease;
}

.carousel-item.active .hero-content {
  opacity: 1;
  transform: translate(-50%, -50%);
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 0.5rem;
  font-weight: 800;
  color: #fff;

}

.hero-content p {
  font-size: 1.7rem;
  color: #fff;
  max-width: 840px;
  margin: 0 auto;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* Fixed Stats */
.stats {
  position: absolute;
  bottom: 2rem;
  left: 7rem;
  color: #fff;
  text-align: left;
  z-index: 5;
}

.stats h4 {
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 2.1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.stats .stat-item {
  display: inline-block;
  margin: 0 1.5rem 0 0;
}

.stats .stat-item h2 {
  font-size: 2rem;
  color: var(--primarycolor);
  margin-bottom: 0.2rem;
  font-weight: 800;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.stats .stat-item span {
  font-size: 1rem;
  display: block;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
  color: #000;
}

/* Navigation controls */
.carousel-control-prev,
.carousel-control-next {
  z-index: 20;
  width: 5%;
}

.carousel-indicators {
  z-index: 20;
}

@media (max-width: 550px) {
  .stats {
    position: absolute;
    font-size: 0.8rem;
    bottom: 2rem;
    left: 2rem;
  }

  .hero-content h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
  }

  .hero-content p {
    font-size: 1.1rem;
  }
}

/* Section-3 */
.container-cs {
  max-width: 1200px;
  margin: 0 auto;
  color: white;
  min-height: 100vh;
  padding: 20px;
  margin-bottom: 92px;
}

.header-cs {
  text-align: center;
  margin-bottom: 40px;
}

.header-cs h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #ffffff;
}

.header-cs p {
  font-size: 1.1rem;
  color: #b0bec5;
  font-weight: 300;
}

.tabs-cs {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.tab-cs {
  padding: 12px 24px;
  background: transparent;
  border: 2px solid var(--primarycolor);
  border-radius: 25px;
  color: #b0bec5;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
  font-weight: 500;
  white-space: nowrap;
}

.tab-cs:hover {
  border-color: #4fc3f7;
  color: #4fc3f7;
}

.tab-cs.active-cs {
  background: #fff;
  border-color: #fff;
  color: var(--primarycolor);
}

.content-cs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.content-section-cs {
  display: none;
}

.content-section-cs.active-cs {
  display: contents;
}

.image-container-cs {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.content-image-cs {
  width: 100%;
  height: 660px;
  object-fit: cover;
  border-radius: 20px;
}

.info-panel-cs {
  padding: 20px 0;
}

.info-panel-cs h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: white;
}

.info-panel-cs p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #b0bec5;
  margin-bottom: 30px;
}

.info-cards-cs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

.info-card-cs {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 20px;
  border-left: 4px solid #e53e3e;
  transition: transform 0.3s ease;
}

.info-card-cs:hover {
  transform: translateY(-5px);
}

.info-card-cs .icon-cs {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: #e53e3e;
}

.info-card-cs h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: white;
}

.info-card-cs p {
  font-size: 0.9rem;
  color: #b0bec5;
  margin: 0;
}

.detail-button-cs {
  background: #e53e3e;
  color: white;
  border: none;
  padding: 12px 30px;
  border-radius: 25px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.detail-button-cs:hover {
  background: #c53030;
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .header-cs h1 {
    font-size: 2rem;
  }

  .header-cs p {
    font-size: 1rem;
  }

  .tabs-cs {
    gap: 10px;
  }

  .tab-cs {
    padding: 10px 16px;
    font-size: 0.9rem;
  }

  .content-cs {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .info-cards-cs {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .content-image-cs {
    height: 370px;
  }

  .info-panel-cs h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  body {
    padding: 0 !important;
  }
  .carousel-item,
  .carousel-inner {
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    max-width: 100vw !important;
    min-height: 60vw;
  }
  .carousel-item img {
    width: 100% !important;
    max-width: 100vw !important;
    height: auto !important;
    display: block;
    object-fit: cover;
    margin: 0 auto;
  }
  .tabs-cs {
    flex-direction: column;
    align-items: center;
  }

  .tab-cs {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }
}

/* Haberler card slider */
.container-haberler {
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 20px;
}

.header-haberler {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.header-haberler h2 {
  display: flex;
  align-items: center;
  font-size: 22px;
  font-weight: 600;
  color: #2d3748;
  position: relative;
}

.header-haberler h2 i {
  margin-right: 10px;
  color: #4a6cf7;
}

.header-haberler h2:after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--primarycolor);
  border-radius: 2px;
}

.header-right {
  display: flex;
  align-items: center;
}

.all-news {
  color: var(--thirdcolor);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  margin-right: 20px;
  transition: color 0.3s;
}

.all-news:hover {
  color: var(--thirdcolor);
}

.navigation-buttons-haberler {
  display: flex;
}

.nav-button-haberler {
  width: 40px;
  height: 40px;
  background-color: #fff;
  border: none;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  margin-left: 10px;
  color: var(--thirdcolor);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.nav-button-haberler:hover {
  background-color: var(--thirdcolor);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(74, 108, 247, 0.3);
}

.slider-container-haberler {
  overflow: hidden;
  position: relative;
  border-radius: 12px;
}

.slider-haberler {
  display: flex;
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  cursor: grab;
  padding: 10px 5px;
}

.slider-haberler:active {
  cursor: grabbing;
}

.card-haberler {
  flex: 0 0 calc(25% - 30px);
  margin: 0 15px;
  border-radius: 12px;
  overflow: hidden;
  background-color: white;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  transform: translateY(0);
}

.card-haberler:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.card-image-haberler {
  height: 180px;
  overflow: hidden;
  position: relative;
}

.card-image-haberler img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.card-haberler:hover .card-image-haberler img {
  transform: scale(1.08);
}

.card-date-haberler {
  position: absolute;
  bottom: 0;
  left: 0;
  background: var(--primarycolor);
  color: white;
  padding: 8px 15px;
  font-size: 12px;
  border-top-right-radius: 8px;
}

.card-date-haberler i {
  margin-right: 5px;
}

.card-content-haberler {
  padding: 20px;
}

.card-title-haberler {
  font-size: 16px;
  color: #2d3748;
  line-height: 1.5;
  margin-bottom: 15px;
  font-weight: 500;
  height: 72px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.read-more-haberler {
  display: inline-flex;
  align-items: center;
  color: var(--primarycolor);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.3s;
}

.read-more-haberler i {
  margin-left: 5px;
  transition: transform 0.3s;
}

.read-more-haberler:hover {
  color: #3651d4;
}

.read-more-haberler:hover i {
  transform: translateX(3px);
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .card-haberler {
    flex: 0 0 calc(33.333% - 30px);
  }
}

@media (max-width: 768px) {
  .card-haberler {
    flex: 0 0 calc(50% - 30px);
  }

  .header-haberler {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-right {
    margin-top: 15px;
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 576px) {
  .card-haberler {
    flex: 0 0 calc(100% - 30px);
  }

  .container-haberler {
    margin: 20px auto;
  }
}

/* section-2 */
.container-3 {
  position: relative;
  width: 100%;
  min-height: 65vh;
  padding: 40px 5%;
  background-color: #000;
  color: white;
  background-size: 50px 50px;
}

.content-wrapper-3 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

.text-content-3 {
  flex: 1;
  max-width: 60%;
}

.image-content-3 {
  flex: 0 0 35%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-content-3 img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

.title-3 {
  color: #ffffff;
  font-size: 55px;
  margin-bottom: 20px;
}

.heading-3 {
  font-size: 30px;
  margin-bottom: 30px;
  max-width: 800px;
}

.description-3 {
  font-size: 20px;
  line-height: 1.5;
  margin-bottom: 40px;
  max-width: 800px;
}

.stats-3 {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 40px;
}

.stat-item-3 {
  display: flex;
  align-items: center;
  gap: 15px;
}

.icon {
  width: 40px;
  height: 40px;
  border: 2px solid white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.number {
  font-size: 32px;
  font-weight: bold;
  color: var(--primarycolor);
}

.label {
  font-size: 16px;
  color: #ffffff;
}

.button {
  display: inline-flex;
  align-items: center;
  background-color: var(--primarycolor);
  color: white;
  padding: 15px 30px;
  text-decoration: none;
  font-size: 18px;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s;
}

.button:hover {
  background-color: #0063a5;
  opacity: 0.9;
}

.button-icon {
  margin-right: 10px;
  transform: rotate(-45deg);
}


@media (max-width: 768px) {
  .content-wrapper-3 {
    flex-direction: column;
    gap: 30px;
  }

  .text-content-3 {
    max-width: 100%;
  }

  .image-content-3 {
    width: 100%;
  }

  .container {
    padding: 30px 20px;
  }

  .title {
    font-size: 20px;
  }

  .heading {
    font-size: 32px;
    margin-bottom: 20px;
  }

  .description {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .stats {
    flex-direction: column;
    gap: 20px;
  }

  .number {
    font-size: 28px;
  }

  .button {
    padding: 12px 24px;
    font-size: 16px;
    width: 100%;
    justify-content: center;
  }
}

/* Gallery Section */

.hero-gallery {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  min-height: 10vh;
  background-color: var(--thirdcolor);
}

.container-gallery {
  max-width: 800px;
}

.container-gallery h1 {
  font-size: 2.8rem;
  color: #fff;
  font-weight: 700;
  margin-bottom: 20px;
}

.container-gallery h2 {
  font-size: 2.1rem;
  color: var(--primarycolor);
  font-weight: 700;
  margin-bottom: 20px;
}

.container-gallery p {
  font-size: 1.25rem;
  color: #b0c4d8;
  line-height: 1.6;
}

.container-gallery p strong {
  color: #ffffff;
}

/* Responsive */
@media (max-width: 600px) {
  .container-gallery h1 {
    font-size: 1.2rem;
  }

  .container-gallery h2 {
    font-size: 2rem;
  }

  .container-gallery p {
    font-size: 1rem;
  }

}

/* section 1  */

.container-os{
  background-color: #000;
}

.main-content-os {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: 500px;
  margin-left: 10%;
  margin-right: 10%;
}

.image-section-os {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  height: 400px;
}

.image-container-os {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  background-color: #000;
}

.image-container-os img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.image-container-os:hover img {
  transform: scale(1.05);
}

.content-section-os {
  padding: 20px 0;
}

.brand-tag-os {
  display: inline-block;
  color: #fff;
  font-size: 30px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  position: relative;
}

.brand-tag-os::before,
.brand-tag-os::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30px;
  height: 2px;
  background-color: #ffffff;
  transform: translateY(-50%);
}

.brand-tag-os::before {
  left: -40px;
}

.brand-tag-os::after {
  right: -40px;
}

.main-title-os {
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 30px;
  line-height: 1.2;
}

.description-os {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 40px;
  line-height: 1.7;
}

.cta-button-os {
  display: inline-block;
  background-color: var(--primarycolor);
  color: white;
  padding: 15px 30px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(74, 144, 164, 0.3);
}

.cta-button-os:hover {
  background-color: #3a7a8a;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(74, 144, 164, 0.4);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .container-os {
    padding: 20px 15px;
  }

  .main-content-os {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .image-section-os {
    height: 300px;
    gap: 15px;
  }

  .main-title-os {
    font-size: 2rem;
    margin-bottom: 20px;
  }

  .brand-tag-os::before,
  .brand-tag-os::after {
    width: 20px;
  }

  .brand-tag-os::before {
    left: -30px;
  }

  .brand-tag-os::after {
    right: -30px;
  }

  .description-os {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }

  .cta-button-os {
    padding: 12px 25px;
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .image-section-os {
    grid-template-columns: 1fr;
    height: 400px;
  }

  .main-title-os {
    font-size: 1.75rem;
  }

  .brand-tag-os::before,
  .brand-tag-os::after {
    display: none;
  }

  .cta-button-os {
    width: 100%;
    text-align: center;
  }
}

/* Loading animation for images */
.image-container-os::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  z-index: 1;
}

.image-container-os img {
  position: relative;
  z-index: 2;
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}


/* Splash Screen*/
.splash-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1a2a47 0%, #0a1a3f 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease-out;
  padding: 20px;
  box-sizing: border-box;
  overflow: hidden;
}

.logo-container {
  position: relative;
  text-align: center;
  margin-bottom: 30px;
  width: 100%;
}

.logo-text-splash {
  font-size: 4.5rem;
  font-weight: 700;
  color: white;
  letter-spacing: 6px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s forwards;
  animation-delay: 0.2s;
  width: 100%;
  text-align: center;
}

.tagline {
  color: #e0e0e0;
  font-size: 1.5rem;
  letter-spacing: 2px;
  margin-top: 10px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s forwards;
  animation-delay: 0.5s;
  width: 100%;
  text-align: center;
}

.divider {
  width: 100px;
  height: 3px;
  background-color: #3498db;
  margin: 20px auto;
  opacity: 0;
  transform: scaleX(0);
  animation: expandWidth 0.4s forwards;
  animation-delay: 0.4s;
}

.blueprint-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.5;
  pointer-events: none;
}

.loading-bar {
  position: absolute;
  bottom: 100px;
  width: 200px;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  overflow: hidden;
}

.loading-progress {
  height: 100%;
  width: 0;
  background-color: #3498db;
  animation: loading 1.7s linear forwards;
}

.year {
  position: absolute;
  bottom: 60px;
  color: #e0e0e0;
  font-size: 1.2rem;
  letter-spacing: 2px;
  opacity: 0;
  animation: fadeIn 0.6s forwards;
  animation-delay: 0.7s;
}

.corner-element {
  position: absolute;
  width: 100px;
  height: 100px;
  opacity: 0.15;
}

.corner-element.top-left {
  top: 20px;
  left: 20px;
  border-top: 3px solid #3498db;
  border-left: 3px solid #3498db;
}

.corner-element.top-right {
  top: 20px;
  right: 20px;
  border-top: 3px solid #3498db;
  border-right: 3px solid #3498db;
}

.corner-element.bottom-left {
  bottom: 20px;
  left: 20px;
  border-bottom: 3px solid #3498db;
  border-left: 3px solid #3498db;
}

.corner-element.bottom-right {
  bottom: 20px;
  right: 20px;
  border-bottom: 3px solid #3498db;
  border-right: 3px solid #3498db;
}

.main-content {
  padding: 2rem;
  text-align: center;
  display: none;
}

.main-content h1 {
  color: #0a1a3f;
  margin-bottom: 1rem;
}

.main-content p {
  color: #333;
  max-width: 800px;
  margin: 0 auto;
}

/* Improved mobile optimization */
@media (max-width: 768px) {
  .logo-text-splash {
    font-size: 3.5rem;
    letter-spacing: 4px;
  }

  .tagline {
    font-size: 1.2rem;
  }

  .loading-bar {
    width: 150px;
    bottom: 80px;
  }

  .year {
    bottom: 50px;
    font-size: 1rem;
  }

  .corner-element {
    width: 70px;
    height: 70px;
  }
}

@media (max-width: 480px) {
  .logo-text-splash {
    font-size: 2.5rem;
    letter-spacing: 3px;
    width: 100%;
    box-sizing: border-box;
    padding: 0 10px;
  }

  .tagline {
    font-size: 0.9rem;
    width: 100%;
    box-sizing: border-box;
    padding: 0 10px;
  }

  .corner-element {
    width: 50px;
    height: 50px;
  }

  .loading-bar {
    width: 120px;
    bottom: 70px;
  }

  .year {
    bottom: 40px;
  }
}

/* Extra small devices */
@media (max-width: 360px) {
  .logo-text-splash {
    font-size: 2rem;
    letter-spacing: 2px;
  }

  .tagline {
    font-size: 0.8rem;
    margin-top: 5px;
  }

  .divider {
    margin: 10px auto;
  }

  .corner-element {
    width: 30px;
    height: 30px;
  }

  .loading-bar {
    width: 100px;
    bottom: 60px;
  }

  .year {
    bottom: 30px;
    font-size: 0.9rem;
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@keyframes expandWidth {
  0% {
    opacity: 0;
    transform: scaleX(0);
  }

  100% {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes loading {
  0% {
    width: 0;
  }

  100% {
    width: 100%;
  }
}

/* Countdown Handle (Sağdaki çizgi) */
.countdown-timer {
  position: relative;
}

.countdown-handle {
  position: absolute;
  top: 0;
  right: -12px;
  width: 18px;
  height: 60px;
  background: linear-gradient(90deg, #e53e3e 60%, #fff0 100%);
  border-radius: 0 8px 8px 0;
  cursor: pointer;
  z-index: 10;
  transition: background 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  font-size: 1.5rem;
  color: #fff;
}
.countdown-handle:hover {
  background: linear-gradient(90deg, #c53030 80%, #fff0 100%);
}

/* Countdown Slide Animation */
.countdown-container {
  position: fixed;
  right: 40px;
  bottom: 40px;
  z-index: 1000;
  transition: transform 0.5s cubic-bezier(0.77,0,0.18,1);
}
.countdown-container.slide-out {
  transform: translateX(110%);
}
@media (max-width: 768px) {
  .countdown-container {
    right: 0;
    left: 0;
    bottom: 0;
    width: 100vw;
    max-width: 100vw;
  }
  .countdown-handle {
    right: 0;
  }
}

/* Modern Countdown Handle */
.countdown-modern-handle {
  position: absolute;
  top: 50%;
  right: -28px;
  transform: translateY(-50%);
  width: 38px;
  height: 80px;
  background: linear-gradient(135deg, #e53e3e 60%, #ffb347 100%);
  border-radius: 24px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 20;
  transition: background 0.3s, box-shadow 0.3s, right 0.5s;
  border: none;
  gap: 8px;
}
.countdown-modern-handle .handle-bar {
  width: 6px;
  height: 32px;
  background: rgba(255,255,255,0.7);
  border-radius: 3px;
  margin-bottom: 4px;
  transition: background 0.3s;
}
.countdown-modern-handle .handle-arrow {
  font-size: 2rem;
  color: #fff;
  transition: transform 0.3s;
}
.countdown-modern-handle:hover {
  background: linear-gradient(135deg, #c53030 60%, #ffb347 100%);
  box-shadow: 0 8px 24px rgba(229,62,62,0.18);
}
.countdown-modern-handle:hover .handle-arrow {
  transform: translateX(6px) scale(1.1);
}

/* Restore Button */
.countdown-restore-btn {
  position: fixed;
  top: 50%;
  right: 16px;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #e53e3e 60%, #ffb347 100%);
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s, box-shadow 0.3s;
}
.countdown-restore-btn .restore-arrow {
  font-size: 2rem;
  color: #fff;
  transition: transform 0.3s;
}
.countdown-restore-btn:hover {
  box-shadow: 0 8px 24px rgba(229,62,62,0.18);
}
.countdown-restore-btn:hover .restore-arrow {
  transform: translateX(-4px) scale(1.1);
}

/* Görünürlük kontrolü */
.countdown-container.slide-out .countdown-modern-handle {
  display: none;
}
.countdown-container.slide-out ~ .countdown-restore-btn {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 768px) {
  .countdown-modern-handle {
    right: -18px;
    width: 32px;
    height: 60px;
  }
  .countdown-restore-btn {
    right: 4px;
    width: 40px;
    height: 40px;
  }
}

/* Sade Countdown Hide Button (Sağ üst köşe) */
.countdown-hide-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 28px;
  height: 28px;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 30;
  padding: 0;
  outline: none;
  transition: none;
}
.countdown-hide-btn svg polyline {
  stroke: #e53e3e;
  transition: stroke 0.2s;
}
.countdown-hide-btn:hover svg polyline {
  stroke: #b91c1c;
}

/* Sade Countdown Restore FAB (Sağ ortada) */
.countdown-restore-fab {
  position: fixed;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3000;
  opacity: 0;
  pointer-events: none;
  padding: 0;
  outline: none;
  transition: none;
}
.countdown-restore-fab svg polyline {
  stroke: #e53e3e;
  transition: stroke 0.2s;
}
.countdown-restore-fab:hover svg polyline {
  stroke: #b91c1c;
}

/* Görünürlük kontrolü */
.countdown-container.slide-out .countdown-hide-btn {
  display: none;
}
.countdown-container.slide-out ~ .countdown-restore-fab {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 768px) {
  .countdown-hide-btn {
    top: 6px;
    right: 6px;
    width: 22px;
    height: 22px;
  }
  .countdown-restore-fab {
    right: 2px;
    width: 26px;
    height: 26px;
  }
}