/*! HTML5 Boilerplate v9.0.1 | MIT License | https://html5boilerplate.com/ */

/* ==========================================================================
   Base styles
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: #333;
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

/* ==========================================================================
   Container
   ========================================================================== */

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

/* ==========================================================================
   Header
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1rem 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo h1 {
  color: #FFD700;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  letter-spacing: 1px;
}

.logo .tagline {
  color: #FFD700;
  font-size: 0.85rem;
  font-weight: 400;
}

.nav-list {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  color: #fff;
  font-weight: 400;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #FFD700;
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link:focus::after {
  width: 100%;
}

.nav-link:hover {
  color: #FFD700;
}

.header-cta .btn {
  padding: 0.7rem 1.5rem;
  font-size: 0.9rem;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: #fff;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  justify-content: center;
}

.btn-primary {
  background: #FFD700;
  color: #000;
  font-weight: 700;
}

.btn-primary:hover {
  background: #FFC107;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 215, 0, 0.5);
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
}

.btn-whatsapp:hover {
  background: #20ba5a;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  padding-top: 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0;
}

.service-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #dc3545;
  color: #fff;
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease;
  box-shadow: 0 4px 15px rgba(220, 53, 69, 0.4);
}

.service-badge i {
  font-size: 1rem;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
  animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.9);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-phone {
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.phone-number {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-size: 2rem;
  font-weight: 700;
  color: #FFD700;
  background: rgba(0, 0, 0, 0.3);
  padding: 1rem 2rem;
  border-radius: 50px;
  backdrop-filter: blur(10px);
  border: 2px solid #FFD700;
  transition: all 0.3s ease;
}

.phone-number:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}

.phone-number i {
  font-size: 1.5rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-features {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.8s both;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
}

.feature-item i {
  color: #FFD700;
  font-size: 1.2rem;
}

/* ==========================================================================
   Section Styles
   ========================================================================== */

section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: #666;
}

/* ==========================================================================
   Services Section
   ========================================================================== */

.services {
  background: #f8f9fa;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  background: #fff;
  padding: 2.5rem;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, #FFD700, #FFC107);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #000;
}

.service-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 1rem;
}

.service-description {
  color: #666;
  line-height: 1.8;
}

/* ==========================================================================
   Why Us Section
   ========================================================================== */

.why-us {
  background: #fff;
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

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

.why-us-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, #000, #1a1a1a);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #FFD700;
  border: 2px solid #FFD700;
}

.why-us-item h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 1rem;
}

.why-us-item p {
  color: #666;
  line-height: 1.8;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact {
  background: #f8f9fa;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  gap: 1.5rem;
  align-items: start;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #FFD700, #FFC107);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-details h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 0.5rem;
}

.contact-details a,
.contact-details p {
  color: #666;
  transition: color 0.3s ease;
}

.contact-details a:hover {
  color: #FFD700;
}

.contact-form-wrapper {
  background: #fff;
  padding: 2.5rem;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #FFD700;
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.2);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ==========================================================================
   Floating Buttons
   ========================================================================== */

.floating-buttons {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 999;
}

.floating-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  animation: pulse 2s infinite;
}

.floating-btn-phone {
  background: #FFD700;
  color: #000;
}

.floating-btn-whatsapp {
  background: #25d366;
}

.floating-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background: #1a1a2e;
  color: #fff;
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: 1rem;
  color: #FFD700;
}

.footer-section p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: #FFD700;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: #FFD700;
  color: #000;
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

/* Tablet ve küçük ekranlar */
@media only screen and (max-width: 1024px) {
  .container {
    padding: 0 15px;
  }

  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

/* Mobil cihazlar (768px ve altı) */
@media only screen and (max-width: 768px) {
  .header {
    padding: 0.8rem 0;
  }

  .logo h1 {
    font-size: 1.5rem;
  }

  .logo .tagline {
    font-size: 0.75rem;
  }

  .nav {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(10px);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    max-height: calc(100vh - 60px);
    overflow-y: auto;
  }

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

  .nav-list {
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
  }

  .nav-link {
    font-size: 1.1rem;
    padding: 0.8rem 0;
    width: 100%;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  .hero {
    min-height: 100vh;
    padding-top: 70px;
  }

  .hero-title {
    font-size: 2rem;
    line-height: 1.2;
  }

  .hero-subtitle {
    font-size: 1rem;
    padding: 0 1rem;
  }

  .service-badge {
    font-size: 0.85rem;
    padding: 0.4rem 1.2rem;
  }

  .phone-number {
    font-size: 1.3rem;
    padding: 0.8rem 1.2rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .phone-number i {
    font-size: 1.2rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
    gap: 0.8rem;
    padding: 0 1rem;
  }

  .hero-buttons .btn {
    width: 100%;
    padding: 1rem;
  }

  .hero-features {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    padding: 0 1rem;
  }

  .feature-item {
    font-size: 0.85rem;
  }

  section {
    padding: 3rem 0;
  }

  .section-header {
    margin-bottom: 2rem;
    padding: 0 1rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

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

  .services-grid,
  .why-us-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .service-card {
    padding: 2rem 1.5rem;
  }

  .why-us-item {
    padding: 1.5rem;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-form-wrapper {
    padding: 2rem 1.5rem;
  }

  .floating-buttons {
    bottom: 15px;
    right: 15px;
    gap: 0.8rem;
  }

  .floating-btn {
    width: 55px;
    height: 55px;
    font-size: 1.3rem;
  }

  .footer {
    padding: 2rem 0 1rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .social-links {
    justify-content: center;
  }
}

/* Küçük mobil cihazlar (480px ve altı) */
@media only screen and (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .container {
    padding: 0 12px;
  }

  .logo h1 {
    font-size: 1.3rem;
  }

  .logo .tagline {
    font-size: 0.7rem;
  }

  .hero {
    padding-top: 60px;
  }

  .hero-title {
    font-size: 1.7rem;
    padding: 0 0.5rem;
  }

  .hero-subtitle {
    font-size: 0.9rem;
    padding: 0 0.5rem;
  }

  .service-badge {
    font-size: 0.75rem;
    padding: 0.35rem 1rem;
  }

  .phone-number {
    font-size: 1.1rem;
    padding: 0.7rem 1rem;
    flex-direction: column;
    gap: 0.5rem;
  }

  .phone-number i {
    font-size: 1rem;
  }

  .hero-buttons .btn {
    font-size: 0.95rem;
    padding: 0.9rem;
  }

  .hero-features {
    flex-direction: column;
    gap: 0.8rem;
  }

  .feature-item {
    font-size: 0.8rem;
  }

  .section-title {
    font-size: 1.6rem;
  }

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

  .service-card,
  .contact-form-wrapper {
    padding: 1.5rem 1rem;
  }

  .service-icon {
    width: 70px;
    height: 70px;
    font-size: 1.8rem;
  }

  .why-us-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }

  .contact-icon {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
  }

  .floating-btn {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }

  .btn {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
  }
}

/* ==========================================================================
   Print styles
   ========================================================================== */

@media print {
  *,
  *::before,
  *::after {
    background: #fff !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  .header,
  .floating-buttons {
    display: none;
  }

  a,
  a:visited {
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
  }
}