/* Genel Stiller */
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700&display=swap");

:root {
  --primary-color: #00bcd4;
  --secondary-color: #2ecc71;
  --dark-color: #121212;
  --darker-color: #0a0a0a;
  --light-color: #f4f4f4;
  --text-color: #ecf0f1;
  --accent-color: #e74c3c;
  --gold-color: #ffd700;
  --silver-color: #c0c0c0;
  --bronze-color: #cd7f32;
  --transition: all 0.3s ease;
  --glow-color: rgba(0, 188, 212, 0.7);
  --gradient-primary: linear-gradient(135deg, #00bcd4, #2ecc71);
  --gradient-gold: linear-gradient(135deg, #ffd700, #ffed4e);
  --gradient-silver: linear-gradient(135deg, #c0c0c0, #e8e8e8);
  --gradient-bronze: linear-gradient(135deg, #cd7f32, #daa520);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
  background-color: var(--dark-color);
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

section {
  padding: 80px 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.btn {
  display: inline-block;
  background: var(--primary-color);
  color: var(--text-color);
  padding: 12px 25px;
  border: none;
  border-radius: 30px;
  cursor: pointer;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  transition: var(--transition);
  margin-top: 20px;
  position: relative;
  overflow: hidden;
  z-index: 1;
  box-shadow: 0 5px 15px rgba(0, 188, 212, 0.3);
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transition: all 0.5s ease;
  z-index: -1;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 188, 212, 0.5);
}

.btn:hover::before {
  width: 100%;
}

.btn i {
  margin-left: 8px;
  transition: transform 0.3s ease;
}

.btn:hover i {
  transform: translateX(5px);
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 15px;
  color: var(--primary-color);
  font-family: "Orbitron", sans-serif;
  letter-spacing: 2px;
  position: relative;
  display: inline-block;
}

.section-title h2::before,
.section-title h2::after {
  content: "";
  position: absolute;
  width: 30px;
  height: 2px;
  background: var(--primary-color);
  top: 50%;
}

.section-title h2::before {
  left: -40px;
}

.section-title h2::after {
  right: -40px;
}

.section-subtitle {
  font-size: 1.2rem;
  color: #bbb;
  margin-top: 10px;
  font-style: italic;
}

.underline {
  height: 4px;
  width: 80px;
  background: var(--primary-color);
  margin: 0 auto;
  position: relative;
}

.underline::before {
  content: "";
  position: absolute;
  width: 40px;
  height: 4px;
  background: var(--primary-color);
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    opacity: 0.5;
    width: 40px;
  }
  50% {
    opacity: 1;
    width: 80px;
  }
  100% {
    opacity: 0.5;
    width: 40px;
  }
}

/* Particles.js */
#particles-js {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
}

/* Header Stili */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  transition: var(--transition);
  background-color: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(10px);
}

header.sticky {
  padding: 15px 40px;
  background-color: rgba(10, 10, 10, 0.95);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.logo h1 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: 2px;
  font-family: "Orbitron", sans-serif;
  text-shadow: 0 0 10px var(--glow-color);
}

nav ul {
  display: flex;
  list-style: none;
}

nav ul li {
  margin: 0 15px;
}

nav ul li a {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding: 5px 0;
}

nav ul li a:hover {
  color: var(--primary-color);
}

nav ul li a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
  box-shadow: 0 0 5px var(--glow-color);
}

nav ul li a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  cursor: pointer;
  font-size: 1.5rem;
}

/* Hero Bölümü */
.hero {
  position: relative;
  height: 100vh;
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7));
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 20px;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(0, 188, 212, 0.1) 0%, rgba(10, 10, 10, 0.9) 100%);
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  font-size: 4rem;
  margin-bottom: 20px;
  letter-spacing: 3px;
  animation: fadeInDown 1s ease;
  font-family: "Orbitron", sans-serif;
  text-shadow: 0 0 15px var(--glow-color);
  position: relative;
}

/* Glitch Effect */
.glitch {
  position: relative;
  color: var(--primary-color);
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
}

.glitch::before {
  color: #0ff;
  z-index: -1;
  animation: glitch-effect 3s infinite;
}

.glitch::after {
  color: #f0f;
  z-index: -2;
  animation: glitch-effect 2s infinite reverse;
}

@keyframes glitch-effect {
  0% {
    transform: translate(0);
  }
  20% {
    transform: translate(-5px, 5px);
  }
  40% {
    transform: translate(-5px, -5px);
  }
  60% {
    transform: translate(5px, 5px);
  }
  80% {
    transform: translate(5px, -5px);
  }
  100% {
    transform: translate(0);
  }
}

.slogan-container {
  height: 50px;
  overflow: hidden;
  margin-bottom: 20px;
}

/* Slogan animasyonları */
.slogan {
  font-size: 1.8rem;
  font-weight: 300;
  animation: fadeInUp 1.5s ease;
  text-shadow: 0 0 10px rgba(0, 188, 212, 0.5);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.description {
  font-size: 1.2rem;
  margin-bottom: 30px;
  animation: fadeInUp 1.2s ease;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--primary-color);
  text-shadow: 0 0 10px var(--glow-color);
}

/* Hakkımızda Bölümü */
.about {
  background-color: var(--darker-color);
  padding: 100px 40px;
  position: relative;
}

.about::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("https://images.unsplash.com/photo-1451187580459-43490279c0fa?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80")
    no-repeat;
  background-size: cover;
  background-position: center;
  opacity: 0.05;
  z-index: 0;
}

.about-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.about-text {
  flex: 1;
  min-width: 300px;
}

.about-text h3 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: var(--primary-color);
  font-family: "Orbitron", sans-serif;
}

.about-text p {
  margin-bottom: 25px;
  font-size: 1.1rem;
}

.counter-container {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
  flex-wrap: wrap;
}

.counter-item {
  text-align: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  flex: 1;
  min-width: 120px;
  margin: 10px;
  border: 1px solid rgba(0, 188, 212, 0.2);
  transition: var(--transition);
}

.counter-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 188, 212, 0.2);
}

.counter-item span {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  display: inline-block;
}

.counter-item p {
  margin-top: 10px;
  font-size: 1rem;
}

.about-image {
  flex: 1;
  min-width: 300px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
  transition: var(--transition);
  position: relative;
}

.about-image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(0, 188, 212, 0.3), transparent);
  z-index: 1;
}

.about-image:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 188, 212, 0.3);
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: var(--transition);
}

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

/* Takım Üyeleri Bölümü */
.team {
  background-color: var(--dark-color);
  padding: 100px 40px;
  position: relative;
}

.team::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(0, 188, 212, 0.05) 0%, transparent 70%);
}

.team-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Responsive düzenleme */
@media screen and (min-width: 992px) {
  .team-container {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media screen and (max-width: 991px) and (min-width: 768px) {
  .team-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media screen and (max-width: 767px) and (min-width: 576px) {
  .team-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobil görünüm için takım üyelerini alt alta göster */
@media screen and (max-width: 575px) {
  .team-container {
    grid-template-columns: 1fr; /* Tek sütun */
  }

  .team-member {
    max-width: 320px; /* Mobilde maksimum genişlik */
    margin-left: auto;
    margin-right: auto;
  }
}

.team-member {
  background-color: var(--darker-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  transition: all 0.4s ease;
  text-align: center;
  padding-bottom: 20px;
  position: relative;
  border: 1px solid rgba(0, 188, 212, 0.1);
  opacity: 1;
}

.team-member::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 188, 212, 0.05);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
  pointer-events: none;
}

.team-member:hover::before {
  opacity: 1;
}

.team-member:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 188, 212, 0.3);
}

.member-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94); /* Daha yumuşak geçiş */
}

.team-member:hover .member-image img {
  transform: scale(1.08); /* Daha az ölçeklendirme */
}

.member-social {
  position: absolute;
  bottom: -40px;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 10px;
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94); /* Daha yumuşak geçiş */
  opacity: 0;
}

.team-member:hover .member-social {
  bottom: 20px;
  opacity: 1;
}

.team-member h3 {
  margin-top: 20px;
  font-size: 1.5rem;
  color: var(--primary-color);
  font-family: "Orbitron", sans-serif;
}

.team-member p {
  color: var(--text-color);
  margin: 5px 0;
}

.member-desc {
  padding: 0 15px;
  font-size: 0.9rem;
  color: #bbb;
}

/* Teknik Özellikler Bölümü */
.specs {
  background-color: var(--darker-color);
  padding: 100px 40px;
  position: relative;
}

.specs::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("https://images.unsplash.com/photo-1518770660439-4636190af475?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80")
    no-repeat;
  background-size: cover;
  background-position: center;
  opacity: 0.05;
  z-index: 0;
}

.specs-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.specs-content {
  flex: 1;
  min-width: 300px;
}

.specs-item {
  margin-bottom: 25px;
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94); /* Daha yumuşak geçiş */
  padding: 15px;
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.05);
  border-left: 3px solid var(--primary-color);
  position: relative;
  overflow: hidden;
}

.specs-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background-color: var(--primary-color);
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94); /* Daha yumuşak ve yavaş geçiş */
}

.specs-item:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateX(8px); /* Daha az hareket */
  box-shadow: 0 5px 15px rgba(0, 188, 212, 0.2);
}

.specs-item:hover::before {
  width: 100%;
  opacity: 0.08; /* Daha az belirgin arka plan */
}

.specs-item h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  font-family: "Orbitron", sans-serif;
}

.specs-item h3 i {
  margin-right: 10px;
  font-size: 1.5rem;
}

.specs-item p {
  font-size: 1rem;
  color: #ddd;
  position: relative;
  z-index: 1;
}

.specs-image {
  flex: 1;
  min-width: 300px;
  text-align: center;
  position: relative;
}

.specs-image img {
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
  transition: var(--transition);
  position: relative;
  z-index: 1;
}

.specs-image img:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 40px rgba(0, 188, 212, 0.3);
}

.specs-3d {
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 150px;
  height: 150px;
  perspective: 600px;
  z-index: 0;
}

.cube {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  animation: rotate 20s infinite linear;
}

.face {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 188, 212, 0.1);
  border: 1px solid rgba(0, 188, 212, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--primary-color);
}

.front {
  transform: translateZ(75px);
}

.back {
  transform: rotateY(180deg) translateZ(75px);
}

.right {
  transform: rotateY(90deg) translateZ(75px);
}

.left {
  transform: rotateY(-90deg) translateZ(75px);
}

.top {
  transform: rotateX(90deg) translateZ(75px);
}

.bottom {
  transform: rotateX(-90deg) translateZ(75px);
}

@keyframes rotate {
  0% {
    transform: rotateX(0) rotateY(0) rotateZ(0);
  }
  100% {
    transform: rotateX(360deg) rotateY(360deg) rotateZ(360deg);
  }
}

/* Galeri Bölümü */
.gallery {
  background-color: var(--dark-color);
  padding: 100px 40px;
  position: relative;
}

.gallery::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(0, 188, 212, 0.05) 0%, transparent 70%);
}

.gallery-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  cursor: pointer;
  height: 250px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94); /* Daha yumuşak geçiş */
}

.gallery-item:hover {
  transform: translateY(-8px); /* Daha az hareket */
  box-shadow: 0 15px 30px rgba(0, 188, 212, 0.3);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94); /* Daha yumuşak geçiş */
}

.gallery-item:hover img {
  transform: scale(1.08); /* Daha az ölçeklendirme */
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94); /* Daha yumuşak geçiş */
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay i {
  font-size: 2rem;
  color: var(--text-color);
  background-color: var(--primary-color);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0);
  transition: var(--transition);
}

.gallery-item:hover .gallery-overlay i {
  transform: scale(1);
}

/* YENİLENMİŞ SPONSORLAR BÖLÜMÜ */
.sponsors {
  background-color: var(--darker-color);
  padding: 120px 40px;
  position: relative;
  overflow: hidden;
}

.sponsors::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 50%, rgba(0, 188, 212, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(46, 204, 113, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(255, 215, 0, 0.05) 0%, transparent 50%);
  z-index: 0;
}

/* Sponsorluk İstatistikleri */
.sponsorship-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  max-width: 800px;
  margin: 0 auto 80px;
  position: relative;
  z-index: 1;
}

.stat-item {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 30px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 188, 212, 0.2);
  transition: all 0.5s ease;
}

.stat-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: -1;
}

.stat-item:hover::before {
  opacity: 0.1;
}

.stat-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 188, 212, 0.3);
}

.stat-icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 15px;
  text-shadow: 0 0 20px var(--glow-color);
}

.stat-amount {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  font-family: "Orbitron", sans-serif;
  margin-bottom: 10px;
  display: block;
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  font-family: "Orbitron", sans-serif;
  margin-bottom: 10px;
  display: block;
}

.stat-label {
  font-size: 1.1rem;
  color: #ccc;
  font-weight: 500;
}

/* Sponsorlar Grid */
.sponsors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto 80px;
  position: relative;
  z-index: 1;
}

.sponsor-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 30px;
  position: relative;
  overflow: hidden;
  transition: all 0.5s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.card-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: -1;
}

.sponsor-card:hover .card-glow {
  opacity: 0.1;
}

.sponsor-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 188, 212, 0.3);
}

.premium-sponsor {
  border: 2px solid rgba(0, 188, 212, 0.5);
}

.standard-sponsor {
  border: 2px solid rgba(46, 204, 113, 0.3);
}

.workshop-sponsor {
  border: 2px solid rgba(231, 76, 60, 0.3);
}

.sponsor-header {
  margin-bottom: 25px;
}

.sponsor-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.sponsor-badge.technology {
  background: var(--gradient-primary);
  color: var(--text-color);
}

.sponsor-badge.financial {
  background: var(--gradient-bronze);
  color: var(--text-color);
}

.sponsor-badge.workshop {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
  color: var(--text-color);
}

.sponsor-logo-container {
  text-align: center;
  margin-bottom: 25px;
}

.logo-bg {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  font-size: 2rem;
  color: var(--text-color);
  box-shadow: 0 10px 25px rgba(0, 188, 212, 0.3);
}

.sponsor-card h3 {
  font-size: 1.8rem;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-family: "Orbitron", sans-serif;
  text-align: center;
}

.sponsor-name {
  font-size: 1.8rem;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-family: "Orbitron", sans-serif;
  text-align: center;
}

.sponsor-amount {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  margin-bottom: 15px;
}

.sponsor-amount .currency {
  font-size: 1.2rem;
  color: var(--secondary-color);
}

.sponsor-amount .amount {
  font-size: 2rem;
  font-family: "Orbitron", sans-serif;
  font-weight: 700;
  color: var(--secondary-color);
}

.amount-text {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent-color);
  font-family: "Orbitron", sans-serif;
}

.sponsor-type {
  text-align: center;
  font-size: 1rem;
  color: #bbb;
  margin-bottom: 20px;
  font-style: italic;
}

.sponsor-description {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #ccc;
  margin-bottom: 25px;
  text-align: center;
}

.sponsor-progress {
  margin-bottom: 20px;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 10px;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 4px;
  transition: width 2s ease;
  position: relative;
}

.progress-fill::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: progress-shine 2s ease-in-out infinite;
}

@keyframes progress-shine {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.progress-text {
  font-size: 0.9rem;
  color: #aaa;
  text-align: center;
}

.sponsor-features-list {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  padding: 8px 15px;
  border-radius: 15px;
  font-size: 0.9rem;
}

.feature-item i {
  color: var(--accent-color);
}

.feature-item span {
  color: #ddd;
}

/* Sponsorluk CTA */
.sponsorship-cta {
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 40px 30px;
  border: 1px solid rgba(0, 188, 212, 0.2);
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 1;
}

.cta-container h3 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-family: "Orbitron", sans-serif;
}

.cta-container p {
  font-size: 1.1rem;
  color: #bbb;
  margin-bottom: 30px;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-color);
  padding: 15px 30px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
  box-shadow: 0 10px 25px rgba(0, 188, 212, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(0, 188, 212, 0.5);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  padding-top: 100px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.9);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal.show {
  opacity: 1;
}

.modal-content {
  margin: auto;
  display: block;
  max-width: 80%;
  max-height: 80%;
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.3s ease;
}

.modal.show .modal-content {
  opacity: 1;
  transform: scale(1);
}

.modal-caption {
  margin: auto;
  display: block;
  width: 80%;
  max-width: 700px;
  text-align: center;
  color: #ccc;
  padding: 10px 0;
  height: 150px;
}

.close {
  position: absolute;
  top: 15px;
  right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  transition: var(--transition);
  cursor: pointer;
}

.close:hover,
.close:focus {
  color: var(--primary-color);
  text-decoration: none;
  transform: rotate(90deg);
}

/* Footer */
footer {
  background-color: var(--darker-color);
  padding: 50px 0 30px;
  position: relative;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("https://images.unsplash.com/photo-1451187580459-43490279c0fa?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80")
    no-repeat;
  background-size: cover;
  background-position: center;
  opacity: 0.05;
  z-index: 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.footer-logo {
  flex: 1;
  min-width: 250px;
  margin-bottom: 30px;
}

.footer-logo h2 {
  font-size: 1.8rem;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-family: "Orbitron", sans-serif;
}

.footer-links {
  flex: 1;
  min-width: 250px;
  margin-bottom: 30px;
}

.footer-links h3 {
  font-size: 1.3rem;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-family: "Orbitron", sans-serif;
}

.footer-links ul {
  list-style: none;
}

.footer-links ul li {
  margin-bottom: 10px;
}

.footer-links ul li a {
  color: var(--text-color);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links ul li a:hover {
  color: var(--primary-color);
  padding-left: 5px;
}

.footer-contact {
  flex: 1;
  min-width: 250px;
  margin-bottom: 30px;
}

.footer-contact h3 {
  font-size: 1.3rem;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-family: "Orbitron", sans-serif;
}

.footer-contact p {
  margin-bottom: 10px;
}

.footer-contact p i {
  margin-right: 10px;
  color: var(--primary-color);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 15px;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-color);
  font-size: 1.2rem;
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94); /* Daha yumuşak geçiş */
}

.social-icon:hover {
  background-color: var(--primary-color);
  transform: translateY(-5px);
}

/* Scroll To Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: var(--text-color);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 5px 15px rgba(0, 188, 212, 0.3);
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  z-index: 999;
}

.scroll-to-top.active {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  background-color: #0097a7;
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 188, 212, 0.5);
}

/* Animasyonlar */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0) translateX(-50%);
  }
  40% {
    transform: translateY(-20px) translateX(-50%);
  }
  60% {
    transform: translateY(-10px) translateX(-50%);
  }
}

/* Responsive Tasarım */
@media screen and (max-width: 768px) {
  header {
    padding: 15px 20px;
  }

  nav {
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: rgba(10, 10, 10, 0.95);
    padding: 20px 0;
    transform: translateY(-150%);
    transition: var(--transition);
    z-index: 1000;
  }

  nav.active {
    transform: translateY(0);
  }

  nav ul {
    flex-direction: column;
    align-items: center;
  }

  nav ul li {
    margin: 10px 0;
  }

  .menu-toggle {
    display: block;
  }

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

  .slogan {
    font-size: 1.3rem;
  }

  .section-title h2 {
    font-size: 2rem;
  }

  .about-content,
  .specs-container {
    flex-direction: column;
  }

  .about-image,
  .specs-image {
    margin-top: 30px;
  }

  .gallery-container {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }

  .modal-content {
    max-width: 95%;
  }

  .footer-content {
    flex-direction: column;
  }

  /* Sponsorlar responsive */
  .sponsors-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .sponsorship-stats {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 480px) {
  .hero-content h1 {
    font-size: 2rem;
  }

  .slogan {
    font-size: 1.1rem;
  }

  .counter-container {
    flex-direction: column;
  }

  .counter-item {
    margin: 10px 0;
  }

  .gallery-container {
    grid-template-columns: 1fr;
  }

  .sponsor-card {
    padding: 20px;
  }
}