@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&family=Roboto:wght@400;500&display=swap');

/* Renk Paleti */
:root {
  --white: #fff;
  --dark: #222831;
  --yellow: #f2b100;
  --blue: #1e3a8a;
  --gray: #f5f6fa;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Roboto', 'Segoe UI', Arial, sans-serif;
  background: var(--gray);
  color: var(--dark);
  font-size: 1.05rem;
  line-height: 1.7;
  letter-spacing: 0.01em;
}
h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', 'Segoe UI', Arial, sans-serif;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.03em;
  margin-top: 0;
  margin-bottom: 0.7em;
  line-height: 1.18;
}
h1 {
  font-size: 2.5rem;
}
h2 {
  font-size: 2rem;
}
h3 {
  font-size: 1.3rem;
}
h4 {
  font-size: 1.1rem;
}
p, label, input, textarea, li, a, span, .btn-primary {
  font-family: 'Roboto', 'Segoe UI', Arial, sans-serif;
  font-weight: 400;
  color: #23272f;
  font-size: 1.05rem;
  line-height: 1.7;
  letter-spacing: 0.01em;
}
p {
  margin-top: 0;
  margin-bottom: 1em;
}
.about-subtitle, .contact-subtitle, .hero-subtitle {
  font-family: 'Poppins', 'Segoe UI', Arial, sans-serif;
  font-weight: 500;
  color: var(--blue);
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}
.btn-primary {
  font-family: 'Poppins', 'Segoe UI', Arial, sans-serif;
  font-weight: 600;
  letter-spacing: 0.03em;
  font-size: 1.1rem;
}
@media (max-width: 900px) {
  h1 { font-size: 1.7rem; }
  h2 { font-size: 1.3rem; }
  h3 { font-size: 1.1rem; }
  .about-subtitle, .contact-subtitle, .hero-subtitle { font-size: 1rem; }
}
@media (max-width: 600px) {
  body { font-size: 0.97rem; }
  h1 { font-size: 1.2rem; }
  h2 { font-size: 1.05rem; }
  h3 { font-size: 0.98rem; }
}

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

/* Header/Navbar */
.navbar {
  background: var(--white);
  box-shadow: 0 2px 8px rgba(30,58,138,0.05);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow 0.3s, background 0.3s, backdrop-filter 0.3s;
  backdrop-filter: none;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.85);
  box-shadow: 0 6px 24px rgba(30,58,138,0.10);
  backdrop-filter: blur(8px);
}
.nav-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  gap: 2.5rem;
}
.logo {
  display: flex;
  align-items: center;
  font-size: 2rem;
  font-weight: 700;
  color: var(--blue);
  margin-right: 2.5rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: transform 0.2s;
  z-index: 2;
}
.logo img {
  height: 64px;
  width: auto;
  margin-right: 0.75rem;
  filter: drop-shadow(0 2px 8px rgba(30,58,138,0.10));
  transition: transform 0.2s;
}
.logo:hover img {
  transform: scale(1.08) rotate(-2deg);
}
.nav-menu {
  list-style: none;
  display: flex;
  gap: 2rem;
  margin: 0;
  padding: 0;
}
.nav-menu li {
  position: relative;
}
.nav-menu li a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  transition: color 0.2s;
  padding: 0.5rem 0.2rem;
  display: inline-block;
}
.nav-menu li a::after {
  content: '';
  display: block;
  height: 3px;
  width: 0;
  background: var(--blue);
  border-radius: 2px;
  transition: width 0.3s cubic-bezier(.4,0,.2,1);
  margin: 0 auto 0.1rem auto;
}
.nav-menu li a:hover,
.nav-menu li a:focus {
  color: var(--blue);
}
.nav-menu li a:hover::after,
.nav-menu li a:focus::after {
  width: 100%;
}

/* Aktif menü için örnek (manuel veya JS ile .active eklenebilir) */
.nav-menu li a.active {
  color: var(--yellow);
}
.nav-menu li a.active::after {
  width: 100%;
  background: var(--yellow);
}

/* Hero Section */
.hero-section {
  position: relative;
  height: 60vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--dark);
}
.hero-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1;
  filter: brightness(0.85) contrast(1.08);
}
.hero-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  z-index: 2;
  background: linear-gradient(120deg, rgba(30,58,138,0.60) 0%, rgba(34,40,49,0.60) 100%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 3;
  color: var(--white);
  text-align: center;
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.hero-content h1 {
  font-size: 2.8rem;
  margin-bottom: 1.1rem;
  color: var(--yellow);
  text-shadow: 0 4px 24px rgba(30,58,138,0.25), 0 2px 8px rgba(0,0,0,0.18);
  font-weight: 800;
  letter-spacing: 1.5px;
  animation: fadeInDown 1s cubic-bezier(.4,0,.2,1);
}
.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2.2rem;
  color: var(--white);
  text-shadow: 0 2px 8px rgba(30,58,138,0.18);
  font-weight: 400;
  animation: fadeInUp 1.2s cubic-bezier(.4,0,.2,1);
}
.hero-btn-box {
  margin-bottom: 2.5rem;
  animation: fadeIn 1.5s cubic-bezier(.4,0,.2,1);
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
  padding: 0.85rem 2.2rem;
  border: none;
  border-radius: 4px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 2px 12px rgba(30,58,138,0.10);
}
.btn-primary:hover {
  background: var(--yellow);
  color: var(--dark);
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 6px 24px rgba(242,177,0,0.13);
}
.scroll-down {
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 32px;
}
.scroll-down span {
  display: block;
  width: 28px;
  height: 28px;
  border-bottom: 3px solid var(--yellow);
  border-right: 3px solid var(--yellow);
  transform: rotate(45deg);
  margin: 0 auto;
  animation: scrollDownAnim 1.2s infinite alternate;
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scrollDownAnim {
  from { transform: rotate(45deg) translateY(0); opacity: 1; }
  to { transform: rotate(45deg) translateY(12px); opacity: 0.7; }
}
@media (max-width: 600px) {
  .hero-section {
    min-height: 220px;
    height: 38vh;
    padding: 1.2rem 0 0.5rem 0;
  }
  .hero-content h1 {
    font-size: 1.3rem;
    margin-bottom: 0.7rem;
  }
  .hero-subtitle {
    font-size: 0.98rem;
    margin-bottom: 1.2rem;
  }
  .hero-btn-box {
    margin-bottom: 1.2rem;
  }
  .scroll-down span {
    width: 18px;
    height: 18px;
    border-width: 2px;
  }
}

/* Projeler (Modern Kart Grid) */
.projects-section {
  padding: 4rem 0 2rem 0;
}
.projects-section h2 {
  text-align: center;
  color: var(--blue);
  margin-bottom: 2rem;
}
.projects-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 2.2rem;
  margin-top: 2rem;
}
.project-item {
  background: var(--white);
  border-radius: 18px;
  box-shadow: 0 4px 24px rgba(30,58,138,0.10);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.22s cubic-bezier(.4,0,.2,1), box-shadow 0.22s;
  cursor: pointer;
  min-height: 420px;
  position: relative;
  border: 1.5px solid #e6e8ef;
}
.project-item:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 12px 32px rgba(30,58,138,0.16);
  border-color: var(--yellow);
}
.project-image {
  width: 100%;
  height: 210px;
  overflow: hidden;
  background: #eaeaea;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1.5px solid #e6e8ef;
}
.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.project-item:hover .project-image img {
  transform: scale(1.06);
}
.project-info {
  padding: 1.3rem 1.1rem 1.1rem 1.1rem;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.7rem;
}
.project-info h3 {
  color: var(--blue);
  font-size: 1.18rem;
  margin: 0 0 0.4rem 0;
  font-weight: 700;
  letter-spacing: 0.01em;
}
.project-info p {
  color: #444;
  font-size: 1.01rem;
  margin: 0 0 0.7rem 0;
  flex: 1 1 auto;
}
.project-meta {
  font-size: 0.99rem;
  color: var(--yellow);
  font-weight: 600;
  margin-bottom: 0.7rem;
  letter-spacing: 0.5px;
}
.project-detail-btn {
  background: var(--blue);
  color: var(--white);
  border: none;
  border-radius: 6px;
  padding: 0.7rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 0.5rem;
  align-self: flex-start;
  box-shadow: 0 2px 8px rgba(30,58,138,0.08);
  transition: background 0.2s, color 0.2s, transform 0.18s;
}
.project-detail-btn:hover {
  background: var(--yellow);
  color: var(--dark);
  transform: scale(1.04);
}
@media (max-width: 900px) {
  .projects-gallery {
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
  }
  .project-image {
    height: 150px;
  }
  .project-item {
    min-height: 320px;
  }
}
@media (max-width: 600px) {
  .projects-gallery {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .project-image {
    height: 120px;
  }
  .project-info {
    padding: 0.8rem 0.5rem 0.7rem 0.5rem;
  }
  .project-info h3 {
    font-size: 1rem;
  }
  .project-info p {
    font-size: 0.93rem;
  }
  .project-meta {
    font-size: 0.92rem;
  }
}

/* Lightbox */
.lightbox-modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0; top: 0; width: 100vw; height: 100vh;
  background: rgba(34,40,49,0.95);
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.lightbox-modal.active {
  display: flex;
}
.lightbox-content {
  max-width: 90vw;
  max-height: 70vh;
  border-radius: 8px;
  box-shadow: 0 4px 32px rgba(30,58,138,0.25);
}
.lightbox-close {
  color: var(--white);
  font-size: 2.5rem;
  position: absolute;
  top: 2rem;
  right: 3rem;
  cursor: pointer;
  z-index: 10;
}
.lightbox-controls {
  margin-top: 1rem;
  display: flex;
  gap: 2rem;
}
.lightbox-controls button {
  background: var(--yellow);
  border: none;
  color: var(--dark);
  font-size: 2rem;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  cursor: pointer;
  transition: background 0.2s;
}
.lightbox-controls button:hover {
  background: var(--blue);
  color: var(--white);
}

/* Hakkımızda */
.about-section {
  padding: 4rem 0 2rem 0;
}
.about-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  justify-content: center;
}
.about-text {
  flex: 1 1 300px;
  font-size: 1.1rem;
}
.about-img {
  flex: 1 1 300px;
  text-align: center;
}
.about-img img {
  max-width: 350px;
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 2px 16px rgba(30,58,138,0.10);
}
.about-subtitle {
  text-align: left;
  color: var(--blue);
  font-size: 1.15rem;
  margin: 0 0 1.5rem 0;
  font-weight: 500;
  letter-spacing: 0.2px;
}
.about-block {
  margin-bottom: 1.1rem;
  font-size: 1.08rem;
  color: #333;
}
.about-values {
  display: flex;
  gap: 1.5rem;
  margin: 1.5rem 0 1rem 0;
  flex-wrap: wrap;
}
.about-value-box {
  background: var(--gray);
  border-left: 5px solid var(--yellow);
  border-radius: 8px;
  padding: 1rem 1.2rem;
  min-width: 220px;
  flex: 1 1 220px;
  box-shadow: 0 2px 8px rgba(30,58,138,0.06);
}
.about-value-box h4 {
  color: var(--blue);
  margin: 0 0 0.5rem 0;
  font-size: 1.08rem;
}
.about-value-box p {
  margin: 0;
  font-size: 1rem;
  color: #444;
}
.about-keywords {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}
.about-keywords span {
  background: var(--yellow);
  color: var(--dark);
  font-weight: 600;
  border-radius: 16px;
  padding: 0.35rem 1.1rem;
  font-size: 0.98rem;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 8px rgba(242,177,0,0.08);
}
.about-img-framed {
  border: 4px solid var(--blue);
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(30,58,138,0.10);
  overflow: hidden;
  max-width: 370px;
  margin-left: 2rem;
}
.about-img-framed img {
  width: 100%;
  display: block;
  border-radius: 12px;
}

/* Hizmetler */
.services-section {
  padding: 4rem 0 2rem 0;
}
.services-section h2 {
  text-align: center;
  color: var(--blue);
  margin-bottom: 2rem;
}
.service-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
}
.service-highlight {
  display: inline-block;
  margin-top: 1rem;
  background: var(--yellow);
  color: var(--dark);
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 8px rgba(242,177,0,0.08);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}
.service-item {
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(30,58,138,0.07);
  padding: 2rem 1rem;
  text-align: center;
  transition: transform 0.2s;
}
.service-item:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 6px 24px rgba(30,58,138,0.10);
}
.service-item h3 {
  color: var(--yellow);
  margin-bottom: 1rem;
}
.service-detail-btn {
  background: linear-gradient(90deg, var(--blue) 60%, var(--yellow) 100%);
  color: #fff;
  border: none;
  border-radius: 24px;
  padding: 0.65rem 1.7rem;
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-top: 1.1rem;
  box-shadow: 0 2px 12px rgba(30,58,138,0.10);
  cursor: pointer;
  transition: background 0.22s, color 0.22s, box-shadow 0.22s, transform 0.18s;
  outline: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  position: relative;
  overflow: hidden;
}
.service-detail-btn::after {
  content: '\2192'; /* sağ ok */
  font-size: 1.15em;
  margin-left: 0.3em;
  transition: transform 0.22s;
}
.service-detail-btn:hover,
.service-detail-btn:focus {
  background: linear-gradient(90deg, var(--yellow) 60%, var(--blue) 100%);
  color: var(--dark);
  box-shadow: 0 6px 24px rgba(242,177,0,0.13);
  transform: translateY(-2px) scale(1.04);
}
.service-detail-btn:hover::after,
.service-detail-btn:focus::after {
  transform: translateX(6px);
}
@media (max-width: 600px) {
  .service-detail-btn {
    font-size: 0.97rem;
    padding: 0.55rem 1.1rem;
  }
}

/* İletişim */
.contact-section {
  padding: 4rem 0 2rem 0;
}
.contact-section h2 {
  text-align: center;
  color: var(--blue);
  margin-bottom: 2rem;
}
.contact-info {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
}
.contact-details {
  flex: 1 1 250px;
  font-size: 1.1rem;
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(30,58,138,0.07);
  padding: 1.5rem 1rem;
}
.contact-details p {
  margin: 0.5rem 0;
}
.contact-details a {
  color: var(--blue);
  text-decoration: none;
}
.contact-details a:hover {
  text-decoration: underline;
}
.contact-map {
  flex: 2 1 350px;
  min-width: 250px;
  max-width: 600px;
}
.contact-map iframe {
  width: 100%;
  height: 250px;
  border: 0;
  border-radius: 8px;
}

#contactForm {
  max-width: 500px;
  margin: 0 auto;
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(30,58,138,0.07);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
input, textarea {
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
  font-family: inherit;
  resize: none;
}
input:focus, textarea:focus {
  outline: 2px solid var(--blue);
  border-color: var(--yellow);
}
#form-message {
  margin-top: 1rem;
  font-size: 1rem;
  color: var(--yellow);
  min-height: 24px;
}

/* Footer */
.footer {
  background: var(--dark);
  color: var(--white);
  text-align: center;
  padding: 1.5rem 0;
  margin-top: 2rem;
  font-size: 1rem;
}

/* --- Mobil Navbar (Hamburger) --- */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--blue);
  cursor: pointer;
  margin-left: 1rem;
  z-index: 10;
}
@media (max-width: 900px) {
  .nav-menu {
    gap: 1rem;
  }
  .about-values {
    flex-direction: column;
    gap: 1rem;
  }
  .about-img-framed {
    margin-left: 0;
    margin-top: 1.5rem;
    max-width: 100%;
  }
}
@media (max-width: 800px) {
  .nav-flex {
    flex-wrap: wrap;
  }
  .nav-menu {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    box-shadow: 0 8px 32px rgba(30,58,138,0.08);
    padding: 0.5rem 0;
    display: none;
    z-index: 9;
  }
  .nav-menu.open {
    display: flex;
  }
  .menu-toggle {
    display: block;
  }
}
@media (max-width: 600px) {
  .container {
    width: 98%;
    padding: 0 4px;
  }
  .hero-section {
    min-height: 280px;
    height: 40vh;
    padding: 2rem 0 1rem 0;
  }
  .hero-content h1 {
    font-size: 1.1rem;
  }
  .hero-content p {
    font-size: 0.95rem;
  }
  .projects-section, .about-section, .services-section, .contact-section {
    padding: 2rem 0 1rem 0;
  }
  .projects-gallery {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .project-item {
    min-height: 320px;
  }
  .project-image {
    height: 140px;
  }
  .project-info {
    padding: 0.8rem 0.5rem 0.7rem 0.5rem;
  }
  .project-info h3 {
    font-size: 1rem;
  }
  .project-info p {
    font-size: 0.93rem;
  }
  .project-meta {
    font-size: 0.92rem;
  }
  .about-flex {
    flex-direction: column;
    gap: 1rem;
  }
  .about-img img {
    max-width: 100%;
  }
  .about-subtitle {
    font-size: 1rem;
    margin-bottom: 1rem;
  }
  .about-block {
    font-size: 0.98rem;
  }
  .about-value-box {
    font-size: 0.95rem;
    padding: 0.7rem 0.7rem;
  }
  .about-keywords span {
    font-size: 0.93rem;
    padding: 0.25rem 0.7rem;
  }
  .service-item {
    padding: 1.2rem 0.5rem;
  }
  .contact-info {
    flex-direction: column;
    gap: 1rem;
  }
  .contact-details {
    font-size: 1rem;
    padding: 1rem 0.5rem;
  }
  .contact-map iframe {
    height: 180px;
  }
  .footer {
    font-size: 0.85rem;
    padding: 1rem 0;
  }
}

.contact-subtitle {
  color: var(--blue);
  font-size: 1.08rem;
  margin-bottom: 2rem;
  text-align: left;
  font-weight: 500;
}
.contact-flex {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
  align-items: flex-start;
}
.contact-details-boxes {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  min-width: 220px;
  flex: 1 1 220px;
}
.contact-detail-box {
  display: flex;
  align-items: flex-start;
  background: var(--gray);
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(30,58,138,0.06);
  padding: 1rem 1.2rem;
  gap: 1rem;
}
.contact-icon {
  font-size: 2rem;
  color: var(--yellow);
  margin-top: 2px;
  flex-shrink: 0;
}
.contact-detail-box strong {
  color: var(--blue);
  font-size: 1.05rem;
}
.contact-detail-box p, .contact-detail-box a {
  margin: 0.2rem 0 0 0;
  color: #333;
  font-size: 1rem;
  text-decoration: none;
}
.contact-detail-box a:hover {
  color: var(--blue);
  text-decoration: underline;
}
.contact-map-box {
  flex: 2 1 350px;
  min-width: 250px;
  max-width: 600px;
}
.contact-map-box iframe {
  width: 100%;
  height: 250px;
  border: 0;
  border-radius: 8px;
}
.contact-form-box {
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(30,58,138,0.10);
  padding: 2rem 1.5rem 1.5rem 1.5rem;
  max-width: 520px;
  margin: 0 auto;
}
.contact-form-box h3 {
  color: var(--blue);
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}
.contact-form-box p {
  color: #444;
  font-size: 1rem;
  margin-bottom: 1.2rem;
}
@media (max-width: 900px) {
  .contact-flex {
    flex-direction: column;
    gap: 1.5rem;
  }
  .contact-map-box {
    max-width: 100%;
  }
}
@media (max-width: 600px) {
  .contact-subtitle {
    font-size: 0.98rem;
    margin-bottom: 1.2rem;
  }
  .contact-details-boxes {
    gap: 0.7rem;
  }
  .contact-detail-box {
    padding: 0.7rem 0.7rem;
    font-size: 0.95rem;
  }
  .contact-icon {
    font-size: 1.3rem;
  }
  .contact-map-box iframe {
    height: 140px;
  }
  .contact-form-box {
    padding: 1.1rem 0.5rem 0.7rem 0.5rem;
    max-width: 100%;
  }
}

.lightbox-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 90vw;
  margin: 0 auto 1rem auto;
  color: var(--white);
  font-family: 'Poppins', Arial, sans-serif;
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0 0.5rem;
}
#lightbox-title {
  color: var(--yellow);
  font-size: 1.08rem;
  font-weight: 700;
}
#lightbox-counter {
  color: var(--white);
  font-size: 1rem;
  font-weight: 400;
}
.lightbox-thumbnails {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.2rem;
  flex-wrap: wrap;
  max-width: 90vw;
  overflow-x: auto;
}
.lightbox-thumbnails img {
  width: 54px;
  height: 38px;
  object-fit: cover;
  border-radius: 5px;
  border: 2px solid transparent;
  cursor: pointer;
  opacity: 0.7;
  transition: border 0.2s, opacity 0.2s;
}
.lightbox-thumbnails img.active {
  border: 2px solid var(--yellow);
  opacity: 1;
  box-shadow: 0 2px 8px rgba(242,177,0,0.18);
}
@media (max-width: 600px) {
  .lightbox-header {
    font-size: 0.95rem;
    padding: 0 0.2rem;
  }
  .lightbox-thumbnails img {
    width: 38px;
    height: 28px;
  }
}

/* Tanıtım Videosu */
.promo-video-section {
  background: var(--gray-bg);
  padding: 3rem 0 2rem 0;
  text-align: center;
}
.promo-video-section h2 {
  color: var(--blue);
  margin-bottom: 1.2rem;
}
.promo-video-wrapper {
  position: relative;
  display: inline-block;
  border-radius: 18px;
  box-shadow: 0 4px 24px rgba(30,58,138,0.12);
  overflow: hidden;
  margin-bottom: 1rem;
  background: var(--white);
}
.promo-video-wrapper video {
  width: 480px;
  max-width: 90vw;
  border-radius: 18px;
  transition: box-shadow 0.3s, filter 0.3s;
  box-shadow: 0 2px 12px rgba(30,58,138,0.10);
  outline: none;
}
.promo-video-wrapper video:focus {
  box-shadow: 0 4px 24px var(--yellow);
}
.promo-video-wrapper:hover video {
  filter: brightness(1.08) saturate(1.1);
  box-shadow: 0 8px 32px var(--yellow);
}
.video-overlay {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  background: linear-gradient(0deg, rgba(30,58,138,0.7) 60%, rgba(30,58,138,0.0) 100%);
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 600;
  padding: 0.5rem 0;
  pointer-events: none;
  border-radius: 0 0 18px 18px;
}
.video-info {
  color: var(--dark);
  font-size: 0.98rem;
  margin-top: 0.5rem;
}
@media (max-width: 600px) {
  .promo-video-wrapper video {
    width: 98vw;
    max-width: 98vw;
  }
}

/* Önce-Sonra Karşılaştırma Sliderı */
.compare-slider {
  position: relative;
  width: 400px;
  max-width: 90vw;
  height: 250px;
  margin: 0 auto;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(30,58,138,0.10);
  background: var(--gray-bg);
}
.compare-slider img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  user-select: none;
  pointer-events: none;
}
.compare-resize {
  position: absolute;
  top: 0; left: 0; height: 100%;
  width: 50%;
  overflow: hidden;
  z-index: 2;
  transition: width 0.2s;
}
.compare-resize img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.compare-handle {
  position: absolute;
  top: 0; left: 50%;
  width: 6px; height: 100%;
  background: var(--yellow);
  border-radius: 3px;
  z-index: 3;
  cursor: ew-resize;
  box-shadow: 0 0 8px rgba(30,58,138,0.18);
  transition: background 0.2s;
}
.compare-handle::after {
  content: '';
  display: block;
  position: absolute;
  left: -8px; top: 50%;
  width: 22px; height: 22px;
  background: var(--blue);
  border-radius: 50%;
  transform: translateY(-50%);
  border: 2px solid var(--yellow);
  box-shadow: 0 2px 8px rgba(30,58,138,0.10);
}
@media (max-width: 600px) {
  .compare-slider {
    width: 98vw;
    height: 38vw;
    min-height: 120px;
  }
}

/* Sıkça Sorulan Sorular (SSS) */
.sss-section {
  background: var(--white);
  padding: 4rem 0 2rem 0;
}
.sss-section h2 {
  color: var(--blue);
  margin-bottom: 2rem;
  text-align: center;
}
.faq-list {
  max-width: 700px;
  margin: 0 auto;
}
.faq-item {
  margin-bottom: 1.2rem;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(30,58,138,0.07);
  background: var(--gray-bg);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  text-align: left;
  background: var(--yellow);
  color: var(--blue);
  font-size: 1.1rem;
  font-weight: 600;
  border: none;
  padding: 1rem 1.2rem;
  cursor: pointer;
  outline: none;
  transition: background 0.2s, color 0.2s;
}
.faq-question:hover, .faq-item.active .faq-question {
  background: var(--blue);
  color: var(--white);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  background: var(--white);
  color: var(--dark);
  font-size: 1rem;
  padding: 0 1.2rem;
  transition: max-height 0.4s cubic-bezier(.4,0,.2,1), padding 0.3s;
}
.faq-item.active .faq-answer {
  max-height: 200px;
  padding: 1rem 1.2rem;
}

/* Teklif Al Formu */
.teklif-section {
  background: var(--gray-bg);
  padding: 4rem 0 2rem 0;
}
.teklif-section h2 {
  color: var(--blue);
  margin-bottom: 2rem;
  text-align: center;
}
.teklif-form {
  max-width: 500px;
  margin: 0 auto;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(30,58,138,0.07);
  padding: 2rem 1.2rem;
}
.teklif-form .form-group {
  margin-bottom: 1.2rem;
}
.teklif-form label {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--dark);
  font-weight: 600;
}
.teklif-form input,
.teklif-form select,
.teklif-form textarea {
  width: 100%;
  padding: 0.7rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 1rem;
  background: var(--gray-bg);
  color: var(--dark);
  transition: border 0.2s;
}
.teklif-form input:focus,
.teklif-form select:focus,
.teklif-form textarea:focus {
  border: 1.5px solid var(--blue);
  outline: none;
}
.teklif-form button[type="submit"] {
  background: linear-gradient(90deg, var(--yellow) 60%, var(--blue) 100%);
  color: var(--white);
  border: none;
  padding: 0.8rem 2.2rem;
  border-radius: 6px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 0.5rem;
}
.teklif-form button[type="submit"]:hover {
  background: linear-gradient(90deg, var(--blue) 60%, var(--yellow) 100%);
  color: var(--dark);
}
#teklifForm-msg {
  margin-top: 1rem;
  font-size: 1rem;
  text-align: center;
}

/* WhatsApp Canlı Chat Butonu */
.whatsapp-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 5000;
  display: flex;
  align-items: center;
  background: #25d366;
  color: #fff;
  border-radius: 32px;
  box-shadow: 0 4px 16px rgba(30,58,138,0.12);
  padding: 0.7rem 1.2rem 0.7rem 0.7rem;
  font-weight: 600;
  font-size: 1.08rem;
  text-decoration: none;
  transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
  cursor: pointer;
}
.whatsapp-fab:hover {
  background: #128c7e;
  box-shadow: 0 8px 32px rgba(30,58,138,0.18);
  transform: scale(1.06);
}
.wa-icon {
  display: inline-block;
  width: 28px; height: 28px;
  background: url('data:image/svg+xml;utf8,<svg fill="white" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path d="M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.198.297-.767.966-.94 1.164-.173.198-.347.223-.644.075-.297-.149-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.372-.025-.521-.075-.149-.669-1.611-.916-2.206-.242-.579-.487-.5-.669-.51-.173-.008-.372-.01-.571-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.099 3.2 5.077 4.363.709.306 1.262.489 1.694.626.712.227 1.36.195 1.872.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.288.173-1.413-.074-.124-.272-.198-.57-.347z"/></svg>') center/cover no-repeat;
  margin-right: 0.7rem;
}
.wa-text {
  display: inline-block;
}
@media (max-width: 600px) {
  .whatsapp-fab {
    right: 10px;
    bottom: 10px;
    font-size: 0.98rem;
    padding: 0.5rem 0.8rem 0.5rem 0.5rem;
  }
  .wa-icon {
    width: 22px; height: 22px;
    margin-right: 0.5rem;
  }
} 

.nav-menu .nav-teklif-btn {
  margin-left: 1.2rem;
}
@media (max-width: 900px) {
  .nav-menu .nav-teklif-btn {
    margin: 0.7rem 0 0.7rem 0;
    width: 90%;
    text-align: center;
    display: block;
  }
} 

.nav-menu .nav-teklif-btn {
  background: #fff !important;
  color: #e53935 !important;
  border: 2px solid #e53935;
  font-weight: 700;
  box-shadow: 0 2px 12px rgba(229,57,53,0.08);
  animation: teklif-blink 1.2s infinite alternate;
  transition: background 0.2s, color 0.2s, border 0.2s, box-shadow 0.2s;
}

.nav-menu .nav-teklif-btn:hover,
.nav-menu .nav-teklif-btn:focus {
  background: #e53935 !important;
  color: #fff !important;
  border-color: #e53935;
  box-shadow: 0 6px 24px rgba(229,57,53,0.13);
}

@keyframes teklif-blink {
  0% { box-shadow: 0 0 0 0 rgba(229,57,53,0.18); }
  60% { box-shadow: 0 0 16px 4px rgba(229,57,53,0.32); }
  100% { box-shadow: 0 0 0 0 rgba(229,57,53,0.18); }
} 

/* Hizmet Detay Modalı */
.service-modal {
  display: none;
  position: fixed;
  z-index: 3000;
  left: 0; top: 0; width: 100vw; height: 100vh;
  background: rgba(34,40,49,0.85);
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.service-modal.active {
  display: flex;
}
.service-modal-content {
  background: #fff;
  border-radius: 16px;
  max-width: 420px;
  width: 92vw;
  padding: 2.2rem 1.5rem 1.5rem 1.5rem;
  box-shadow: 0 8px 32px rgba(30,58,138,0.18);
  position: relative;
  text-align: left;
  animation: fadeInModal 0.3s;
}
.service-modal-close {
  position: absolute;
  top: 1.1rem;
  right: 1.3rem;
  font-size: 2rem;
  color: #e53935;
  cursor: pointer;
  font-weight: 700;
  transition: color 0.2s;
}
.service-modal-close:hover {
  color: #b71c1c;
}
#service-modal-title {
  color: var(--blue);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
#service-modal-body {
  color: #333;
  font-size: 1.08rem;
  line-height: 1.7;
}
@keyframes fadeInModal {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (max-width: 600px) {
  .service-modal-content {
    padding: 1.1rem 0.5rem 0.7rem 0.5rem;
    max-width: 98vw;
  }
  #service-modal-title {
    font-size: 1.05rem;
  }
  #service-modal-body {
    font-size: 0.97rem;
  }
}