/* ========== GENEL AYARLAR ========== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: #0b0c10;
  color: #f5f5f5;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

section {
  position: relative;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 2.2rem;
  margin-bottom: 12px;
  letter-spacing: 0.03em;
}

.section-header p {
  max-width: 520px;
  margin: 0 auto;
  color: #b5b5b5;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 0.95rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.btn-primary {
  background: linear-gradient(135deg, #ffb400, #ff7b00);
  color: #111;
  box-shadow: 0 10px 25px rgba(255, 153, 0, 0.35);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(255, 153, 0, 0.45);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.35);
  color: #f5f5f5;
  background: transparent;
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.08);
}

.btn.full-width {
  width: 100%;
}

/* ========== SOSYAL İKONLAR ========== */
.social-left,
.social-right {
  position: fixed;
  z-index: 50;
  display: flex;
  gap: 8px;
}

.social-left {
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  flex-direction: column;
}

.social-right {
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  flex-direction: column;
}

.social-left a,
.social-right a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(15, 16, 24, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #f5f5f5;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  transition: all 0.2s ease;
}

.social-left a:hover,
.social-right a:hover {
  transform: translateY(-2px) scale(1.03);
  border-color: #ffb400;
  color: #ffb400;
}

.social-right a:first-child {
  background: #25d366;
  border-color: #25d366;
}

.social-right a:first-child:hover {
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.5);
  color: #fff;
}

.social-right a:last-child {
  background: #ffb400;
  border-color: #ffb400;
  color: #111;
}

/* Mobilde ikonları alt kısma taşı */
@media (max-width: 768px) {
  .social-left {
    left: 12px;
    top: auto;
    bottom: 80px;
    transform: none;
  }

  .social-right {
    right: 12px;
    top: auto;
    bottom: 20px;
    transform: none;
  }

  .social-left a,
  .social-right a {
    width: 48px;
    height: 48px;
  }
}

/* ========== HEADER ========== */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 40;
  background: linear-gradient(180deg, rgba(11, 12, 16, 0.96), rgba(11, 12, 16, 0.8));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(15px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: radial-gradient(circle at 10% 0%, #ffb400, #ff7b00);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #111;
  font-size: 1.3rem;
  box-shadow: 0 12px 28px rgba(255, 153, 0, 0.55);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.logo-subtitle {
  font-size: 0.75rem;
  color: #b5b5b5;
}

.main-nav ul {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 22px;
  margin: 0;
  padding: 0;
}

.main-nav a {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  position: relative;
  padding-bottom: 4px;
  color: #cccccc;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ffb400, #ff7b00);
  transition: width 0.2s ease;
}

.main-nav a:hover {
  color: #ffffff;
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  width: 28px;
  height: 22px;
  justify-content: space-between;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: #ffffff;
  border-radius: 999px;
  transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    inset: 60px 0 auto 0;
    background: rgba(10, 11, 17, 0.98);
    padding: 16px 20px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.25s ease;
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav ul {
    flex-direction: row;
    justify-content: space-between;
  }

  .main-nav a {
    font-size: 0.8rem;
  }
}

@media (max-width: 640px) {
  .main-nav ul {
    flex-wrap: wrap;
    row-gap: 12px;
    justify-content: flex-start;
  }
}

/* ========== HERO SLIDER ========== */
.hero-slider {
  min-height: 100vh;
  color: #ffffff;
  display: flex;
  align-items: stretch;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 68px;
}

.slider-overlay {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at top left, rgba(255, 180, 0, 0.18), transparent 55%),
    radial-gradient(circle at bottom right, rgba(255, 123, 0, 0.22), transparent 55%);
  z-index: 0;
  pointer-events: none;
}

.slider-wrapper {
  position: absolute;
  inset: 0;
  display: flex;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateX(12px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.slide:nth-child(1) {
  background-image:
    linear-gradient(120deg, rgba(7, 9, 17, 0.96), rgba(7, 9, 17, 0.85)),
    url("https://images.pexels.com/photos/8101511/pexels-photo-8101511.jpeg?auto=compress&cs=tinysrgb&w=1600");
}

.slide:nth-child(2) {
  background-image:
    linear-gradient(120deg, rgba(7, 9, 17, 0.96), rgba(7, 9, 17, 0.85)),
    url("https://images.pexels.com/photos/6585752/pexels-photo-6585752.jpeg?auto=compress&cs=tinysrgb&w=1600");
}

.slide:nth-child(3) {
  background-image:
    linear-gradient(120deg, rgba(7, 9, 17, 0.96), rgba(7, 9, 17, 0.85)),
    url("https://images.pexels.com/photos/6476580/pexels-photo-6476580.jpeg?auto=compress&cs=tinysrgb&w=1600");
}

.slide.active {
  opacity: 1;
  transform: translateX(0);
}

.slide-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: calc(100vh - 68px);
  padding-bottom: 80px;
}

.slide-content h1 {
  font-size: 2.9rem;
  max-width: 720px;
  margin-bottom: 18px;
}

.slide-content p {
  max-width: 520px;
  color: #dddddd;
  font-size: 1.02rem;
  margin-bottom: 24px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.slider-controls {
  position: absolute;
  inset: auto 0 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 3;
}

.slider-arrow {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(7, 9, 17, 0.8);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.slider-arrow:hover {
  background: #ffb400;
  color: #111;
  border-color: #ffb400;
}

.slider-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.slider-dots button {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: none;
  background: rgba(255, 255, 255, 0.25);
  padding: 0;
  cursor: pointer;
  transition: all 0.2s ease;
}

.slider-dots button.active {
  width: 26px;
  background: #ffb400;
}

@media (max-width: 900px) {
  .slide-content h1 {
    font-size: 2.2rem;
  }
}

@media (max-width: 640px) {
  .hero-slider {
    padding-top: 64px;
  }

  .slide-content {
    padding-bottom: 96px;
  }

  .slide-content h1 {
    font-size: 1.85rem;
  }

  .slider-controls {
    inset: auto 0 16px 0;
  }

  .slider-arrow {
    width: 34px;
    height: 34px;
  }
}

/* ========== HAKKIMIZDA ========== */
.about {
  background: radial-gradient(circle at top left, rgba(255, 180, 0, 0.05), transparent 60%),
    radial-gradient(circle at bottom right, rgba(255, 123, 0, 0.06), transparent 55%);
}

.about-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}

.about-text h2 {
  font-size: 2.1rem;
  margin-bottom: 16px;
}

.about-text p {
  color: #d2d2d2;
  margin-bottom: 14px;
}

.about-highlights {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
}

.about-highlights li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  color: #f0f0f0;
}

.about-highlights i {
  color: #ffb400;
}

.about-image-card {
  position: relative;
  min-height: 280px;
}

.about-image {
  position: absolute;
  border-radius: 18px;
  background-size: cover;
  background-position: center;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.5);
}

.about-image.main {
  inset: 0 18% 14% 0;
  background-image: url("https://images.pexels.com/photos/7319200/pexels-photo-7319200.jpeg?auto=compress&cs=tinysrgb&w=1200");
}

.about-image.secondary {
  width: 56%;
  height: 48%;
  bottom: 0;
  right: 0;
  background-image: url("https://images.pexels.com/photos/6573330/pexels-photo-6573330.jpeg?auto=compress&cs=tinysrgb&w=1200");
  border: 2px solid rgba(11, 12, 16, 0.85);
}

.about-stats {
  position: absolute;
  left: -8px;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.stat {
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(11, 12, 16, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: baseline;
  gap: 6px;
  backdrop-filter: blur(10px);
}

.stat-number {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffb400;
}

.stat-label {
  font-size: 0.8rem;
  color: #e4e4e4;
}

@media (max-width: 900px) {
  .about-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .about-image-card {
    order: -1;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 64px 0;
  }
}

/* ========== GALERİ ========== */
.gallery {
  background: #05060b;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.gallery-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  cursor: zoom-in;
  background: #11121a;
  min-height: 200px;
}

.gallery-image {
  position: relative;
  width: 100%;
  height: 0;
  padding-top: 72%;
  overflow: hidden;
}

.gallery-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-info {
  position: absolute;
  inset: auto 0 0 0;
  padding: 14px 16px 12px;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.9));
  color: #f5f5f5;
}

.gallery-info h3 {
  font-size: 0.95rem;
  margin: 0 0 6px;
}

.gallery-info span {
  font-size: 0.8rem;
  color: #d0d0d0;
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 180, 0, 0.04), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

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

@media (max-width: 900px) {
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .gallery-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(3, 4, 7, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 60;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content {
  position: relative;
  max-width: 900px;
  width: 100%;
  margin: 0 18px;
  border-radius: 18px;
  overflow: hidden;
  background: #05060b;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.7);
}

.lightbox-image {
  width: 100%;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0a0b10;
}

.lightbox-image img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  display: block;
}

.lightbox-caption {
  padding: 14px 18px;
  font-size: 0.9rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.lightbox-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  border: none;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ========== HİZMETLER ========== */
.services {
  background: radial-gradient(circle at top, rgba(255, 180, 0, 0.05), transparent 60%),
    #070813;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  background: rgba(9, 10, 16, 0.96);
  border-radius: 18px;
  padding: 20px 18px 18px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.55);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: -80%;
  background: radial-gradient(circle at top right, rgba(255, 180, 0, 0.13), transparent 60%);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(255, 180, 0, 0.08);
  border: 1px solid rgba(255, 180, 0, 0.4);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffb400;
  margin-bottom: 12px;
}

.service-card h3 {
  font-size: 1rem;
  margin: 0 0 8px;
}

.service-card p {
  margin: 0;
  font-size: 0.9rem;
  color: #d3d3d3;
}

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ========== İLETİŞİM ========== */
.contact {
  background: #05060b;
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: flex-start;
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 12px;
}

.contact-info p {
  color: #d0d0d0;
  margin-bottom: 18px;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-list li {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  align-items: flex-start;
}

.contact-list i {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffb400;
  margin-top: 2px;
}

.contact-list span {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #b9b9b9;
}

.contact-list a {
  color: #ffffff;
}

.contact-form-wrapper {
  background: radial-gradient(circle at top left, rgba(255, 180, 0, 0.09), transparent 55%),
    rgba(7, 8, 15, 0.98);
  border-radius: 18px;
  padding: 22px 20px 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.65);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #c4c4c4;
}

.form-group input,
.form-group select,
.form-group textarea {
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(9, 10, 16, 0.96);
  padding: 10px 11px;
  color: #f5f5f5;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #7c7c7c;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #ffb400;
  box-shadow: 0 0 0 1px rgba(255, 180, 0, 0.4);
  background: rgba(6, 7, 12, 0.98);
}

.form-message {
  font-size: 0.85rem;
  margin: 0;
  min-height: 18px;
}

.form-message.success {
  color: #2ecc71;
}

.form-message.error {
  color: #e74c3c;
}

@media (max-width: 900px) {
  .contact-inner {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ========== FOOTER ========== */
.main-footer {
  background: #020308;
  color: #e6e6e6;
  font-size: 0.9rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(0, 0.9fr));
  gap: 32px;
  padding: 32px 20px 24px;
}

.footer-logo .logo-mark {
  box-shadow: 0 10px 26px rgba(255, 153, 0, 0.4);
}

.footer-desc {
  margin-top: 10px;
  color: #bdbdbd;
  max-width: 360px;
}

.footer-col h4 {
  margin: 0 0 10px;
  font-size: 0.95rem;
}

.footer-menu,
.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-menu li {
  margin-bottom: 6px;
}

.footer-menu a {
  color: #d8d8d8;
  font-size: 0.9rem;
}

.footer-menu a:hover {
  color: #ffb400;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.footer-contact i {
  color: #ffb400;
  width: 16px;
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 10px 0;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

.footer-credit {
  color: #999999;
}

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}