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

:root {
  --primary-color: #1a1a1a;
  --secondary-color: #ffffff;
  --accent-color: #d4a574;
  --light-gray: #f8f8f8;
  --border-color: #e0e0e0;
  --text-color: #333333;
  --light-text: #666666;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--secondary-color);
  width: 100%;
  overflow-x: hidden;
}

/* ===== RESPONSIVE IMAGES ===== */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

video {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===== NAVBARBÖLÜMü ===== */
nav {
  background-color: var(--primary-color);
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-color);
  letter-spacing: 2px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav-links a {
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

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

.nav-links a.active {
  color: var(--accent-color);
}

.nav-links a.active::after {
  width: 100%;
}

/* ===== HEADER/HERO SECTIONu ===== */
.hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, #2d2d2d 100%);
  color: var(--secondary-color);
  padding: 8rem 2rem;
  text-align: center;
}

.hero-container {
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.hero .subtitle {
  font-size: 1.3rem;
  color: var(--accent-color);
  margin-bottom: 2rem;
  font-weight: 300;
  letter-spacing: 0.5px;
}

.hero p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #cccccc;
  margin-bottom: 2.5rem;
}

.cta-button {
  display: inline-block;
  background-color: var(--accent-color);
  color: var(--primary-color);
  padding: 0.9rem 2.5rem;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid var(--accent-color);
  cursor: pointer;
  font-size: 1rem;
}

.cta-button:hover {
  background-color: transparent;
  color: var(--accent-color);
}

/* ===== MAİN CONTAINER ===== */
.container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 2rem;
  box-sizing: border-box;
}

section {
  padding: 5rem 2rem;
  width: 100%;
}

/* ===== ABOUT SECTIONu ===== */
.about {
  background-color: var(--secondary-color);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-color);
}

.about .accent-text {
  color: var(--accent-color);
}

.about p {
  margin-bottom: 1rem;
  color: var(--light-text);
  line-height: 1.8;
  font-size: 1rem;
}

.about-image-placeholder {
  background: linear-gradient(135deg, var(--light-gray) 0%, #e8e8e8 100%);
  width: 100%;
  height: 400px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--light-text);
  font-size: 1rem;
  overflow: hidden;
}

.about-image-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== VIDEO PLAYER SECTION ===== */
.video-section {
  background-color: var(--secondary-color);
  padding: 5rem 2rem;
}

.video-section h2 {
  color: var(--text-color);
}

.video-player-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  max-width: 900px;
  margin: 0 auto;
  background-color: #000;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.video-player {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 12px;
}

.video-player::-webkit-media-controls {
  background-color: rgba(0, 0, 0, 0.7);
}

/* ===== SLIDER SECTION ===== */
.slider-section {
  background-color: var(--primary-color);
  padding: 4rem 2rem;
  color: var(--secondary-color);
}

.slider-section h2 {
  color: var(--secondary-color);
}

.slider-container {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  border-radius: 12px;
  overflow: hidden;
}

.slider-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 66.67%;
  background-color: #2d2d2d;
  border-radius: 12px;
  overflow: hidden;
}

.slider-track {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
}

.slider-item {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.6s ease-in-out;
  top: 0;
  left: 0;
}

.slider-item.active {
  opacity: 1;
}

.slider-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.slider-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.4) 100%);
  z-index: 1;
}

.slider-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: var(--secondary-color);
  z-index: 2;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.4s ease;
}

.slider-item.active .slider-overlay {
  transform: translateY(0);
  opacity: 1;
}

.slider-overlay h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--accent-color);
}

.slider-overlay p {
  font-size: 1rem;
  color: #cccccc;
}

/* Slider Buttons */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background-color: rgba(212, 165, 116, 0.8);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.slider-btn:hover {
  background-color: var(--accent-color);
  transform: translateY(-50%) scale(1.1);
}

.slider-btn svg {
  width: 24px;
  height: 24px;
  stroke: var(--primary-color);
  stroke-width: 3;
}

.slider-prev {
  left: 1rem;
}

.slider-next {
  right: 1rem;
}

/* Slider Indicators */
.slider-indicators {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.8rem;
  z-index: 10;
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--accent-color);
  background-color: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}

.indicator.active {
  background-color: var(--accent-color);
  width: 32px;
  border-radius: 6px;
}

.indicator:hover {
  background-color: rgba(212, 165, 116, 0.5);
}

/* ===== STATS ===== */
.stats {
  background-color: var(--light-gray);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.stat-item {
  text-align: center;
  padding: 2rem;
}

.stat-number {
  font-size: 2.5rem;
  color: var(--accent-color);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--light-text);
  font-size: 1rem;
}

/* ===== PORTFOLIO PAGE ===== */
.portfolio-header {
  background-color: var(--light-gray);
  padding: 4rem 2rem;
  text-align: center;
}

.portfolio-header h1 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
  color: var(--text-color);
}

.portfolio-header p {
  color: var(--light-text);
  font-size: 1.1rem;
}

.filter-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.6rem 1.5rem;
  border: 2px solid var(--border-color);
  background-color: var(--secondary-color);
  color: var(--text-color);
  border-radius: 50px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: var(--primary-color);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  aspect-ratio: 1 / 1;
  background-color: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.gallery-item:hover {
  transform: scale(1.02);
}

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

.gallery-placeholder {
  text-align: center;
  color: var(--light-text);
}

.gallery-placeholder svg {
  width: 80px;
  height: 80px;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.gallery-placeholder p {
  font-size: 0.9rem;
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.gallery-info {
  color: var(--secondary-color);
  text-align: center;
}

.gallery-info h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.gallery-info p {
  font-size: 0.9rem;
  color: var(--accent-color);
}

/* ===== FOOTER ===== */
footer {
  background-color: var(--primary-color);
  color: var(--secondary-color);
  padding: 3rem 2rem;
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-links {
  display: flex;
  gap: 2rem;
  justify-content: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.footer-links a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--accent-color);
}

.social-icons {
  display: flex;
  gap: 1.5rem;
  margin-left: auto;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(212, 165, 116, 0.1);
  border: 2px solid var(--accent-color);
  transition: all 0.3s ease;
  color: var(--accent-color);
  font-size: 1.2rem;
}

.social-icons a:hover {
  background-color: var(--accent-color);
  color: var(--primary-color);
  transform: scale(1.1);
}

.social-icons i {
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-divider {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin: 1.5rem 0;
}

.footer-text {
  color: #999;
  font-size: 0.9rem;
}

/* ===== PORTFOLIO MODAL ===== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  overflow-y: auto;
  justify-content: center;
  align-items: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background-color: var(--primary-color);
  width: 90%;
  max-width: 1000px;
  max-height: 85vh;
  border-radius: 8px;
  position: relative;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--accent-color);
  font-size: 2rem;
  cursor: pointer;
  z-index: 1001;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.3s ease;
}

.modal-close:hover {
  color: var(--secondary-color);
}

.modal-body {
  display: flex;
  height: 100%;
  max-height: 85vh;
}

.modal-left {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #000;
  padding: 20px;
  min-height: 400px;
}

.modal-left img,
.modal-left video {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.modal-right {
  flex: 1;
  padding: 40px;
  color: var(--secondary-color);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.modal-right h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: var(--accent-color);
}

.modal-right p {
  font-size: 1rem;
  line-height: 1.8;
  color: #ccc;
}

#modal-media {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

#modal-media img,
#modal-media video {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .modal-content {
    width: 95%;
    max-height: 90vh;
  }

  .modal-body {
    flex-direction: column;
    max-height: 90vh;
  }

  .modal-left {
    flex: 0 0 50%;
    min-height: 300px;
    padding: 15px;
  }

  .modal-right {
    flex: 0 0 50%;
    padding: 20px;
    overflow-y: auto;
  }

  .modal-right h2 {
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
  }

  .modal-right p {
    font-size: 0.95rem;
  }

  .modal-close {
    top: 10px;
    right: 10px;
    width: 35px;
    height: 35px;
    font-size: 1.8rem;
  }

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

  .hero .subtitle {
    font-size: 1rem;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .about h2 {
    font-size: 2rem;
  }

  .about-image-placeholder {
    height: 300px;
  }

  .nav-links {
    gap: 1.5rem;
  }

  .nav-links a {
    font-size: 0.95rem;
  }

  .gallery {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
  }

  .portfolio-header h1 {
    font-size: 2rem;
  }

  .filter-buttons {
    gap: 0.5rem;
  }

  .filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }

  .footer-links {
    gap: 1rem;
  }

  .social-icons {
    gap: 1rem;
    margin-left: auto;
  }

  .social-icons a {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  .video-section {
    padding: 4rem 2rem;
  }

  .video-section h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
  }

  .video-player-wrapper {
    padding-bottom: 56.25%;
    max-width: 100%;
  }

  .slider-btn {
    width: 40px;
    height: 40px;
  }

  .slider-btn svg {
    width: 20px;
    height: 20px;
  }

  .slider-indicators {
    bottom: 1rem;
    gap: 0.6rem;
  }

  .indicator {
    width: 10px;
    height: 10px;
  }

  .indicator.active {
    width: 28px;
  }

  .slider-overlay {
    padding: 1.5rem;
  }

  .slider-overlay h3 {
    font-size: 1.2rem;
  }

  .slider-overlay p {
    font-size: 0.9rem;
  }
  .footer-links {
    gap: 0.5rem;
    margin-bottom: 1rem;
  }

  .social-icons {
    gap: 0.8rem;
    margin-left: auto;
  }

  .social-icons a {
    width: 32px;
    height: 32px;
    border-width: 1.5px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .modal-content {
    width: 98%;
    max-height: 95vh;
  }

  .modal-body {
    flex-direction: column;
    max-height: 95vh;
  }

  .modal-left {
    flex: 0 0 45%;
    min-height: 250px;
    padding: 10px;
  }

  .modal-right {
    flex: 0 0 55%;
    padding: 15px;
    overflow-y: auto;
  }

  .modal-right h2 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
  }

  .modal-right p {
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .modal-close {
    top: 8px;
    right: 8px;
    width: 32px;
    height: 32px;
    font-size: 1.6rem;
  }

  .navbar-container {
    padding: 0 1rem;
  }

  .logo {
    font-size: 1.3rem;
  }

  .nav-links {
    gap: 1rem;
    font-size: 0.85rem;
  }

  .hero {
    padding: 4rem 1rem;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero .subtitle {
    font-size: 0.9rem;
  }

  section {
    padding: 3rem 1rem;
  }

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

  .about-content {
    display: flex;
    flex-direction: column;
  }

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

  .video-section {
    padding: 2rem 1rem;
  }

  .video-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
  }

  .video-player-wrapper {
    padding-bottom: 56.25%;
  }

  .slider-section {
    padding: 2rem 1rem;
  }

  .slider-section h2 {
    font-size: 1.8rem;
  }

  .slider-btn {
    width: 36px;
    height: 36px;
  }

  .slider-btn svg {
    width: 18px;
    height: 18px;
  }

  .slider-prev {
    left: 0.5rem;
  }

  .slider-next {
    right: 0.5rem;
  }

  .slider-indicators {
    bottom: 0.8rem;
    gap: 0.5rem;
  }

  .indicator {
    width: 8px;
    height: 8px;
  }

  .indicator.active {
    width: 24px;
  }

  .slider-overlay {
    padding: 1rem;
  }

  .slider-overlay h3 {
    font-size: 1rem;
  }

  .slider-overlay p {
    font-size: 0.8rem;
}

/* ===== VIDEO PLAYER SECTION ===== */
.video-player-section {
  background-color: #ffffff;
  padding: 3rem 0;
  margin: 2rem 0;
}

.video-container {
  max-width: 100%;
  margin: 0 auto;
  padding: 0 1rem;
}

.video-container video {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
  .video-player-section {
    padding: 2rem 0;
    margin: 1rem 0;
  }

  .video-container {
    padding: 0 0.5rem;
  }