/* INDEX PAGE SPECIFIC STYLES - Variables already defined in common.css */
body {
  background: var(--white-color);
  font-family: var(--body-font-family);
}

/*---------------------------------------
  TYPOGRAPHY - BAŞLANGIÇ               
-----------------------------------------*/
h2,
h3,
h4,
h5,
h6 {
  color: var(--dark-color);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--font-weight-bold);
  letter-spacing: -1px;
}

h1 {
  font-size: var(--h1-font-size);
  letter-spacing: -2px;
  text-transform: uppercase;
}

h2 {
  font-size: var(--h2-font-size);
  letter-spacing: -2px;
}

h3 {
  font-size: var(--h3-font-size);
}

h4 {
  font-size: var(--h4-font-size);
}

h5 {
  font-size: var(--h5-font-size);
  line-height: normal;
}

h6 {
  font-size: var(--h6-font-size);
}

p {
  color: var(--p-color);
  font-size: var(--p-font-size);
  font-weight: var(--font-weight-normal);
}

ul li {
  color: var(--p-color);
  font-size: var(--p-font-size);
  font-weight: var(--font-weight-normal);
}

/* Typography common styles already in common.css */

::selection {
  background: var(--primary-color);
  color: var(--white-color);
}

::-moz-selection {
  background: var(--primary-color);
  color: var(--white-color);
}

.section-padding {
  padding-top: 120px;
  padding-bottom: 120px;
}

.custom-border-radius {
  border-radius: 14px;
}

b,
strong {
  font-weight: var(--font-weight-bold);
}

.small-title {
  text-transform: uppercase;
}

.avatar-image {
  border: 2px solid var(--white-color);
  border-radius: 100px;
  width: 50px;
  height: 50px;
  object-fit: cover;
}

.avatar-image-left {
  position: relative;
  left: -10px;
}

.avatar-image-left + .avatar-image-left {
  left: -20px;
}

.avatar-image-left + .avatar-image-left + .avatar-image-left {
  left: -30px;
}

.avatar-image-left
  + .avatar-image-left
  + .avatar-image-left
  + .avatar-image-left {
  left: -40px;
}

.avatar-info {
  display: inline-block;
  vertical-align: top;
}
/*---------------------------------------
  TYPOGRAPHY - BİTİŞ               
-----------------------------------------*/

/*---------------------------------------
  CUSTOM ICON - BAŞLANGIÇ               
-----------------------------------------*/
.custom-icon {
  display: inline-block;
  height: 45px;
  width: 45px;
  line-height: 45px;
  border: 2px solid var(--white-color);
  text-align: center;
  border-radius: 50%;
  font-size: 20px;
  position: relative;
}

.custom-icon::before,
.custom-icon::after {
  box-sizing: inherit;
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  border-radius: 50%;
}

.custom-icon::before {
  border: 2px solid transparent;
}

.custom-icon::after {
  border: 0 solid transparent;
}

.custom-icon:hover {
  border-color: transparent;
}

.custom-icon:hover::before {
  border-top-color: var(--primary-color);
  border-right-color: var(--primary-color);
  border-bottom-color: var(--primary-color);
  transition: border-top-color 0.15s linear,
    border-right-color 0.15s linear 0.1s, border-bottom-color 0.15s linear 0.2s;
}

.custom-icon:hover::after {
  border-top: 2px solid var(--primary-color);
  border-left-width: 2px;
  border-right-width: 2px;
  transform: rotate(270deg);
  transition: transform 0.4s linear 0s, border-left-width 0s linear 0.35s;
}
/*---------------------------------------
  CUSTOM ICON - BİTİŞ               
-----------------------------------------*/

/* Custom button styles already in common.css */

/* Navigation styles already in common.css */

/*---------------------------------------
  HERO SLIDER SECTION - BAŞLANGIÇ              
-----------------------------------------*/
/* Hero Container - Kenar boşlukları için */
.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}

.hero {
  position: relative;
  height: calc(100vh + 15px);
  border-radius: 60px;
  margin: 40px 200px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2),
              0 20px 80px rgba(0, 0, 0, 0.1);
  touch-action: pan-y;
}

/* Hero text daha iyi hizalama */
.hero-text {
  position: absolute;
  z-index: 2;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  width: 90%;
  max-width: 800px;
}

.hero-text h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 20px;
}

/* Detaylar Butonları - Her slider için ayrı */
.hero-details-btn {
  position: absolute;
  bottom: 180px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 11;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.hero-details-btn.active {
  opacity: 1;
  visibility: visible;
}

.details-btn {
  background: var(--primary-color);
  color: var(--white-color);
  border: none;
  padding: 15px 40px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(72, 192, 179, 0.3);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.details-btn:hover {
  background: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(72, 192, 179, 0.4);
}

/* Hero Slider Container */
.hero-slider-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -100;
  overflow: hidden;
  border-radius: 30px;
  touch-action: pan-y;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  border-radius: 30px;
  overflow: hidden;
}

.hero-slide.active {
  opacity: 1;
}

/* Picture elementi için responsive davranış */
.hero-slide picture {
  width: 100%;
  height: 100%;
  display: block;
}

.hero-slide-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  border-radius: 30px;
}

.hero-slide.active .hero-slide-image {
  transform: scale(1.02);
}

/* Modern Arrow Navigation */
.hero-arrow-nav {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  pointer-events: none;
  z-index: 10;
}

.arrow-btn {
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  color: var(--white-color);
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  pointer-events: all;
  font-size: 24px;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

.arrow-btn:hover,
.arrow-btn:focus {
  background: var(--primary-color);
  border-color: var(--primary-color);
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(72, 192, 179, 0.4);
  color: var(--white-color);
}

.arrow-btn:active {
  transform: scale(0.95);
  background: var(--secondary-color);
}

/* Slider Indicators - 6 slider için, NORMAL BOYUTLARDA */
.hero-slider-indicators {
  position: absolute;
  bottom: 150px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 15px;
  z-index: 10;
  touch-action: manipulation;
}

.indicator {
  width: 40px;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

/* Mobil için touch area genişletme - SADECE GÖRÜNMEZ ALAN */
.indicator::before {
  content: "";
  position: absolute;
  top: -8px;
  left: -5px;
  right: -5px;
  bottom: -8px;
  background: transparent;
  z-index: 1;
}

.indicator.active {
  background: var(--primary-color);
  box-shadow: 0 0 10px rgba(72, 192, 179, 0.5);
}

.indicator.active::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.6),
    transparent
  );
  animation: shimmer 3s infinite;
  z-index: 0;
}

.indicator:hover {
  background: rgba(255, 255, 255, 0.6);
  transform: scaleY(1.5);
}

@keyframes shimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

/* Lazy Loading için placeholder */
.hero-slide-image[data-src] {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

/* Responsive düzenlemeler */
@media screen and (max-width: 1200px) {
  .hero-details-btn {
    margin-top: 580px;
  }
}

@media screen and (max-width: 1024px) {
  .hero {
    margin: 15px 30px;
    border-radius: 25px;
    height: calc(95vh - 60px);
  }

  .hero-slider-container,
  .hero-slide,
  .hero-slide-image {
    border-radius: 25px;
  }

  .hero-arrow-nav {
    padding: 0 15px;
  }

  .arrow-btn {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }

  .indicator {
    width: 30px;
    height: 3px;
  }

  .hero-slider-indicators {
    bottom: 120px;
    gap: 10px;
  }

  .hero-details-btn {
    margin-top: 480px;
  }

  .details-btn {
    padding: 14px 35px;
    font-size: 15px;
  }
}

@media screen and (max-width: 991px) {
  .hero-details-btn {
    margin-top: 420px;
  }

  .arrow-btn {
    width: 45px;
    height: 45px;
    font-size: 18px;
  }

  .indicator {
    width: 25px;
    height: 3px;
  }

  .hero-slider-indicators {
    bottom: 100px;
    gap: 10px;
  }
}

@media screen and (max-width: 768px) {
  .hero {
    margin: 10px 20px;
    border-radius: 20px;
    height: calc(95vh - 40px);
  }

  .hero-slider-container,
  .hero-slide,
  .hero-slide-image {
    border-radius: 20px;
  }

  .hero-arrow-nav {
    padding: 0 10px;
    top: 40%;
  }

  .arrow-btn {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .details-btn {
    padding: 12px 30px;
    font-size: 14px;
  }

  .indicator {
    width: 20px;
    height: 2px;
  }

  .hero-slider-indicators {
    bottom: 50px;
    gap: 8px;
  }

  .hero-details-btn {
    bottom: 80px;
  }
}

@media screen and (max-width: 480px) {
  .hero {
    margin: 8px 15px;
    border-radius: 15px;
    height: calc(90vh - 40px);
  }

  .hero-slider-container,
  .hero-slide,
  .hero-slide-image {
    border-radius: 15px;
  }

  .hero-arrow-nav {
    padding: 0 8px;
    top: 35%;
  }

  .arrow-btn {
    width: 35px;
    height: 35px;
    font-size: 14px;
  }

  .details-btn {
    padding: 10px 25px;
    font-size: 13px;
  }

  .indicator {
    width: 18px;
    height: 2px;
  }

  .hero-slider-indicators {
    bottom: 35px;
    gap: 6px;
  }

  .hero-details-btn {
    bottom: 65px;
  }
}

@media screen and (max-width: 320px) {
  .hero-details-btn {
    bottom: 55px;
  }

  .details-btn {
    padding: 8px 20px;
    font-size: 12px;
  }
  
  .indicator {
    width: 15px;
    height: 2px;
  }

  .hero-slider-indicators {
    bottom: 25px;
  }
}
/*---------------------------------------
  HERO SLIDER SECTION - BİTİŞ              
-----------------------------------------*/

/*---------------------------------------
 SPEAKERS SECTION - BAŞLANGIÇ              
-----------------------------------------*/
.speakers {
  background: var(--section-bg-color);
}

.speakers .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}

.speakers .row {
  align-items: center; /* Bu satır eklendi - yatay hizalama için */
  min-height: 500px; /* Minimum yükseklik */
}

.speakers-text-info {
  padding: 60px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}

.speakers-thumb {
  position: relative;
  height: 500px; /* Sabit yükseklik */
  display: flex;
  align-items: center;
  justify-content: center;
}

.speakers-thumb-small {
  margin-top: 24px;
  height: auto; /* Alt ikonlar için otomatik yükseklik */
}

.speakers-thumb:hover .speakers-info::before {
  background: var(--secondary-color);
  width: 100%;
  padding: 15px;
}

.speakers-thumb:hover .speakers-title,
.speakers-thumb:hover .speakers-text {
  color: var(--white-color);
}

.speakers-info {
  background: var(--white-color);
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175);
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  margin: 20px;
  padding: 10px 15px;
}

.speakers-info::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  background: var(--primary-color);
  width: 5px;
  height: 100%;
  transition: all 1s;
}

.speakers-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 15px;
}

.speakers-title,
.speakers-text {
  position: relative;
}

.speakers-text {
  font-size: 12px;
  text-transform: uppercase;
}

.speakers-featured-text {
  background: var(--primary-color);
  border-radius: 4px;
  color: var(--white-color);
  position: absolute;
  top: 0;
  right: 0;
  font-size: 12px;
  text-transform: uppercase;
  margin: 10px;
  padding: 4px 12px;
}

.speakers-thumb .social-icon {
  position: absolute;
  right: 0;
  bottom: 0;
  margin: 15px;
}

.speakers-thumb .social-icon {
  opacity: 0;
  transition: opacity all 1s;
}

.speakers-thumb:hover .social-icon {
  opacity: 1;
  transition-delay: 1s;
}

.sponsor-image {
  max-width: 130px;
  margin: 10px auto;
  height: auto;
}

/* Responsive düzenlemeler */
@media screen and (max-width: 991px) {
  .speakers .row {
    align-items: flex-start;
    min-height: auto;
  }

  .speakers-text-info {
    padding: 40px 20px;
    text-align: center;
    margin-bottom: 40px;
  }

  .speakers-thumb {
    height: 400px;
  }
}

@media screen and (max-width: 768px) {
  .speakers .container {
    padding: 0 40px;
  }

  .speakers-text-info {
    padding: 30px 15px;
  }

  .speakers-thumb {
    height: 350px;
  }
}

@media screen and (max-width: 480px) {
  .speakers .container {
    padding: 0 20px;
  }

  .speakers-text-info {
    padding: 20px 10px;
  }

  .speakers-thumb {
    height: 300px;
  }
}
/*---------------------------------------
 SPEAKERS SECTION - BİTİŞ              
-----------------------------------------*/

/*---------------------------------------
 SCHEDULE SECTION - BAŞLANGIÇ              
-----------------------------------------*/
.nav-tabs {
  border-bottom: 0;
}

.nav-tabs .nav-link,
.nav-tabs .nav-link span {
  display: block;
  text-align: left;
}

.nav-tabs .nav-link span {
  display: block;
}

.nav-tabs .nav-link small {
  display: block;
  font-size: 18px;
  font-weight: normal;
  color: var(--p-color);
}

.nav-tabs .nav-link {
  background: var(--white-color);
  border-radius: 0;
  border: 0;
  border-left: 3px solid var(--section-bg-color);
  padding: 20px 30px;
  transition: all 0.3s;
  width: 25%;
}

.nav-tabs .nav-link:first-child {
  border-left-color: transparent;
}

.nav-tabs .nav-item.show .nav-link,
.nav-tabs .nav-link.active,
.nav-tabs .nav-link:focus,
.nav-tabs .nav-link:hover {
  border-left-color: var(--primary-color);
  box-shadow: 0 1rem 3rem rgba(72, 192, 179, 0.175);
}

.nav-tabs .nav-link.active h3,
.nav-tabs .nav-link:focus h3,
.nav-tabs .nav-link:hover h3 {
  color: var(--primary-color);
}

.schedule-image {
  border-radius: 20px;
}
/*---------------------------------------
SCHEDULE SECTION - BİTİŞ              
-----------------------------------------*/

/*---------------------------------------
  CTA SECTION - BAŞLANGIÇ              
-----------------------------------------*/
.call-to-action {
  background-image: url("../images/highlight/img-33.png");
  background-repeat: no-repeat;
  background-position: top;
  background-size: cover;
  background-attachment: fixed;
  position: relative;
  overflow: hidden;
}

.call-to-action::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.45);
  pointer-events: none;
}

.call-to-action .container {
  position: relative;
  z-index: 2;
}

.call-to-action h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.call-to-action .text-info {
  color: #17a2b8 !important;
}

.call-to-action p {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 2rem;
  line-height: 1.6;
}

/*---------------------------------------
  CTA SECTION - BİTİŞ              
-----------------------------------------*/

/* Contact call section styles already in common.css */

/*---------------------------------------
CUSTOM FORM - BAŞLANGIÇ               
-----------------------------------------*/
.custom-form .form-control {
  background: var(--section-bg-color);
  border: 0;
  margin-bottom: 24px;
  padding-top: 13px;
  padding-bottom: 13px;
}

.custom-form button[type="submit"] {
  background: var(--primary-color);
  border-radius: 100px;
  color: var(--white-color);
  font-weight: var(--font-weight-bold);
  transition: all 0.3s;
  margin-bottom: 0;
}

.custom-form button[type="submit"]:hover,
.custom-form button[type="submit"]:focus {
  background: var(--secondary-color);
}
/*---------------------------------------
CUSTOM FORM - BİTİŞ               
-----------------------------------------*/

/* Footer styles already in common.css */

/* Social icon styles already in common.css */

/*---------------------------------------
RESPONSIVE STYLES - BAŞLANGIÇ               
-----------------------------------------*/

/* General responsive styles already in common.css */

/* Speakers section container styles */
.speakers .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}

/* Hero title responsive boyutlar */
@media screen and (max-width: 768px) {
  .hero-text {
    top: 50%;
    width: 95%;
  }
}

@media screen and (max-width: 1500px) {
  .speakers-text-info {
    padding: 50px;
  }
}

@media screen and (max-width: 1024px) {
  .hero {
    margin: 15px 30px;
    border-radius: 25px;
    height: calc(95vh - 60px);
  }

  .hero::after,
  .hero-slider-container,
  .hero-slide,
  .hero-slide-image {
    border-radius: 25px;
  }

  .hero-arrow-nav {
    padding: 0 30px;
  }

  .arrow-btn {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }
}

@media screen and (max-width: 991px) {
  h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 36px;
  }

  h3 {
    font-size: 32px;
  }

  h4 {
    font-size: 28px;
  }

  h5 {
    font-size: 20px;
  }

  h6 {
    font-size: 18px;
  }

  .section-padding,
  .site-footer {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  /* Common responsive button and navbar styles already in common.css */

  .hero {
    height: calc(75vh - 78.39px);
  }

  .hero-text h1 {
    font-size: 2.8rem;
  }

  .nav-tabs .nav-link {
    width: 50%;
  }

  .copyright-text-wrap {
    margin-top: 20px;
  }

  /* Brand logo responsive styles already in common.css */
}

@media screen and (max-width: 768px) {
  .hero {
    margin: 10px 20px;
    border-radius: 20px;
    height: calc(95vh - 40px);
  }

  .hero::after,
  .hero-slider-container,
  .hero-slide,
  .hero-slide-image {
    border-radius: 20px;
  }

  .hero-arrow-nav {
    padding: 0 20px;
  }

  .arrow-btn {
    width: 45px;
    height: 45px;
    font-size: 18px;
  }

  .about .container,
  .speakers .container {
    padding: 0 40px;
  }

  .hero-text h1 {
    font-size: 2.5rem;
  }

  .date-text,
  .location-text {
    font-size: 14px;
    padding: 8px 16px;
  }

  /* Brand logo mobile styles already in common.css */

  /* Footer responsive styles already in common.css */
}

@media screen and (max-width: 480px) {
  .hero {
    margin: 8px 15px;
    border-radius: 15px;
    height: calc(90vh - 40px);
  }

  .hero::after,
  .hero-slider-container,
  .hero-slide,
  .hero-slide-image {
    border-radius: 15px;
  }

  .hero-arrow-nav {
    padding: 0 15px;
  }

  .arrow-btn {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .about .container,
  .speakers .container {
    padding: 0 20px;
  }

  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 32px;
  }

  h3 {
    font-size: 28px;
  }

  h4 {
    font-size: 24px;
  }

  h5 {
    font-size: 20px;
  }

  /* Mobile navbar and button styles already in common.css */

  .nav-tabs .nav-link {
    margin-right: 0;
    margin-left: 0;
    padding: 15px;
  }

  .hero-text {
    width: 100%;
  }

  .hero-text h1 {
    font-size: 2rem;
  }
}

/* Index page specific responsive styles only - Partner logos and font already in common.css */
/*---------------------------------------
RESPONSIVE STYLES - BİTİŞ               
-----------------------------------------*/