.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 9999;
  background: #25d366;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: box-shadow 0.2s, transform 0.2s;
}
.whatsapp-float:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.22);
  transform: scale(1.08);
}
.whatsapp-tooltip {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  bottom: 60px;
  right: 50%;
  transform: translateX(50%);
  background: #222;
  color: #fff;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 15px;
  white-space: nowrap;
  pointer-events: none;
  transition: opacity 0.2s, visibility 0.2s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
}
.whatsapp-float:hover .whatsapp-tooltip {
  visibility: visible;
  opacity: 1;
}

@media (max-width: 600px) {
  .whatsapp-float {
    right: 12px;
    bottom: 12px;
    padding: 4px;
  }
  .whatsapp-float img {
    width: 36px !important;
    height: 36px !important;
  }
  .whatsapp-tooltip {
    font-size: 12px;
    padding: 6px 10px;
    bottom: 44px;
  }
}

/* Responsive tweaks for better mobile usability */
@media (max-width: 480px) {
  .container {
    width: 98%;
    padding: 0 2vw;
  }
  .section {
    padding: 40px 0;
  }
  .hero {
    height: 60vh;
    min-height: 340px;
  }
  .hero-content {
    padding: 0 8px;
  }
  .slider-controls {
    right: 10px;
    bottom: 10px;
  }
  .service-card, .about-box, .contact-info, .contact-form {
    padding: 16px 8px;
  }
  .feature-image img {
    border-radius: 10px;
  }
  .footer-col h3 {
    font-size: 18px;
  }
  .footer-col p, .footer-col li, .footer-col a {
    font-size: 13px;
  }
}
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 9999;
  background: #25d366;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: box-shadow 0.2s, transform 0.2s;
}
.whatsapp-float:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.22);
  transform: scale(1.08);
}
.whatsapp-tooltip {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  bottom: 60px;
  right: 50%;
  transform: translateX(50%);
  background: #222;
  color: #fff;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 15px;
  white-space: nowrap;
  pointer-events: none;
  transition: opacity 0.2s, visibility 0.2s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
}
.whatsapp-float:hover .whatsapp-tooltip {
  visibility: visible;
  opacity: 1;
}
/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 9999;
  background: #25d366;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: box-shadow 0.2s, transform 0.2s;
}
.whatsapp-float:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.22);
  transform: scale(1.08);
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #0d2c54;
  --secondary: #1c4d8c;
  --accent: #d8a84b;
  --white: #ffffff;
  --light: #f4f8fc;
  --text: #5b6675;
  --dark: #182334;
  --shadow: 0 12px 35px rgba(0, 0, 0, 0.10);
  --radius: 18px;
  --transition: 0.35s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  background: var(--white);
  color: var(--dark);
  line-height: 1.6;
}

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

img {
  width: 100%;
  display: block;
  border-radius: var(--radius);
}

.container {
  width: min(1200px, 92%);
  margin: 0 auto;
}

.topbar {
  background: var(--primary);
  color: var(--white);
  font-size: 14px;
  padding: 10px 0;
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 20px;
}

.logo {
  font-size: 30px;
  font-weight: 800;
  color: var(--primary);
}

.logo span {
  color: var(--accent);
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-weight: 700;
}

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

.menu-toggle {
  display: none;
  border: none;
  background: var(--primary);
  color: var(--white);
  font-size: 24px;
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
}

.btn {
  display: inline-block;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 700;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #efc56f);
  color: var(--dark);
}

.btn-primary:hover {
  transform: translateY(-3px);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.8);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-nav {
  background: var(--primary);
  color: var(--white) !important;
}

.hero {
  position: relative;
  height: 88vh;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

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

.overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 44, 84, 0.65);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 760px;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.14);
  padding: 10px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
  font-weight: 700;
  width: fit-content;
}

.hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero p {
  font-size: 18px;
  margin-bottom: 28px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.slider-controls {
  position: absolute;
  z-index: 5;
  right: 30px;
  bottom: 30px;
  display: flex;
  gap: 10px;
}

.slider-controls button {
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 22px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.9);
}

.stats {
  background: var(--light);
  padding: 35px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-box {
  background: var(--white);
  text-align: center;
  padding: 28px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stat-box h3 {
  font-size: 32px;
  color: var(--primary);
  margin-bottom: 6px;
}

.section {
  padding: 90px 0;
}

.section-title {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 50px;
}

.section-title span {
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 14px;
}

.section-title h1,
.section-title h2 {
  font-size: clamp(28px, 4vw, 42px);
  color: var(--primary);
  margin: 12px 0 14px;
}

.section-title p {
  color: var(--text);
}

.services {
  background: var(--white);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--light);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
}

.icon {
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--primary);
  color: var(--white);
  font-size: 26px;
  margin-bottom: 16px;
}

.service-card h3 {
  color: var(--primary);
  margin-bottom: 10px;
}

.service-card p {
  color: var(--text);
}

.feature-section {
  background: var(--light);
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 45px;
  align-items: center;
  margin-bottom: 70px;
}

.feature-row.reverse .feature-image {
  order: 2;
}

.feature-row.reverse .feature-text {
  order: 1;
}

.feature-text h3 {
  font-size: 34px;
  color: var(--primary);
  margin-bottom: 14px;
}

.feature-text p {
  color: var(--text);
  font-size: 17px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.about-text span {
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 14px;
}

.about-text h1,
.about-text h2 {
  font-size: 42px;
  color: var(--primary);
  margin: 10px 0 16px;
}

.about-text p {
  color: var(--text);
  margin-bottom: 14px;
}

.about-boxes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.about-box {
  background: var(--light);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.about-box h3 {
  color: var(--primary);
  margin-bottom: 8px;
}

.blog {
  background: var(--light);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.blog-content {
  padding: 22px;
}

.blog-content h3 {
  color: var(--primary);
  margin-bottom: 10px;
  font-size: 22px;
}

.blog-content p {
  color: var(--text);
}

.teklif-box {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.teklif-box span {
  color: #f5d48b;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 14px;
}

.teklif-box h2 {
  margin: 10px 0;
  font-size: 38px;
}

.contact {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.contact-info,
.contact-form {
  background: var(--light);
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-info h2,
.contact-form h2 {
  color: var(--primary);
  margin-bottom: 18px;
}

.contact-item {
  padding: 14px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.contact-item strong {
  display: block;
  color: var(--primary);
  margin-bottom: 4px;
}

form {
  display: grid;
  gap: 14px;
}

input,
select,
textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 12px;
  font-size: 15px;
  outline: none;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 25px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page-banner {
  position: relative;
  min-height: 330px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
}

.page-banner-content {
  position: relative;
  z-index: 2;
  color: var(--white);
}

.page-banner-content h1 {
  font-size: 52px;
  margin-bottom: 10px;
}

.center-btn {
  text-align: center;
  margin-top: 35px;
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.9s ease;
}

.reveal.left {
  transform: translateX(-70px);
}

.reveal.right {
  transform: translateX(70px);
}

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

.article {
  max-width: 900px;
  margin: 0 auto;
}

.article h1 {
  font-size: 46px;
  color: var(--primary);
  margin-bottom: 14px;
}

.article h2 {
  font-size: 30px;
  color: var(--primary);
  margin: 28px 0 12px;
}

.article p,
.article li {
  color: var(--text);
  font-size: 17px;
}

.article ul {
  padding-left: 22px;
  margin: 10px 0 18px;
}

.article .actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.article .related {
  margin-top: 38px;
  padding-top: 24px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

@media (max-width: 992px) {
  .service-grid,
  .blog-grid,
  .stats-grid,
  .about-boxes {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-row,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .feature-row.reverse .feature-image,
  .feature-row.reverse .feature-text {
    order: initial;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    display: none;
    box-shadow: var(--shadow);
  }

  .nav.show {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }
}

@media (max-width: 768px) {
  .service-grid,
  .blog-grid,
  .stats-grid,
  .about-boxes {
    grid-template-columns: 1fr;
  }

  .hero {
    height: 78vh;
  }

  .hero h1 {
    font-size: 34px;
  }

  .feature-text h3,
  .about-text h1,
  .about-text h2,
  .teklif-box h2,
  .page-banner-content h1,
  .article h1 {
    font-size: 28px;
  }

  .topbar-inner,
  .footer-inner {
    flex-direction: column;
  }
}


/* Footer Responsive Düzenleme */
.footer-large {
  padding: 48px 0 18px;
  background: var(--dark);
}
.footer-columns {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 28px;
}
.footer-col {
  min-width: 180px;
}
.footer-col h3 {
  color: #fff;
  margin-bottom: 14px;
  font-size: 20px;
}
.footer-col p,
.footer-col li,
.footer-col a {
  color: rgba(255,255,255,0.85);
  font-size: 15px;
  line-height: 1.7;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-col a:hover {
  color: var(--accent);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 14px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  font-size: 14px;
  color: #fff;
  text-align: center;
}

@media (max-width: 1100px) {
  .footer-columns {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }
}
@media (max-width: 700px) {
  .footer-columns {
    grid-template-columns: 1fr;
    gap: 18px;
    text-align: center;
  }
  .footer-col {
    min-width: 0;
  }
  .footer-large {
    padding: 32px 0 10px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 4px;
    font-size: 13px;
  }
}

.footer-col h3 {
  color: #ffffff;
  margin-bottom: 16px;
  font-size: 22px;
}

.footer-col p,
.footer-col li,
.footer-col a {
  color: rgba(255,255,255,0.82);
  font-size: 15px;
  line-height: 1.8;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  gap: 15px;
  flex-wrap: wrap;
}

.contact-info p {
  color: var(--text);
  margin-bottom: 16px;
}

.contact-form button {
  border: none;
  cursor: pointer;
}

@media (max-width: 992px) {
  .footer-columns {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

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

.footer-large {
  padding: 60px 0 25px;
}

.footer-columns {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 35px;
}

.footer-col h3 {
  color: #ffffff;
  margin-bottom: 16px;
  font-size: 22px;
}

.footer-col p,
.footer-col li,
.footer-col a {
  color: rgba(255,255,255,0.82);
  font-size: 15px;
  line-height: 1.8;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  gap: 15px;
  flex-wrap: wrap;
}

@media (max-width: 992px) {
  .footer-columns {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

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