/* ========================================
   CRITICAL CSS - Above the fold
   ======================================== */

/* Critical styles for immediate rendering */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8fafc;
  overflow-x: hidden;
  font-display: swap;
}

/* Performance optimized animations */
.animate-in {
  animation: fadeInUp 0.6s ease-out forwards;
}

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

/* Mobile performance optimizations */
@media (max-width: 768px) {
  /* Disable heavy animations on mobile */
  .animate-in {
    animation: none;
    opacity: 1;
    transform: translateY(0);
  }

  /* Reduce will-change usage on mobile */
  * {
    will-change: auto !important;
  }

  /* Disable backdrop-filter on mobile for better performance */
  .header,
  .nav-menu,
  .modern-service-card,
  .advantage-card {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  /* Simplify box-shadows on mobile */
  .modern-service-card,
  .advantage-card,
  .gallery-item {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
  }

  /* Disable complex transforms on mobile - but keep nav-toggle working */
  .modern-service-card:hover,
  .advantage-card:hover,
  .gallery-item:hover {
    transform: none !important;
  }

  /* Keep nav-toggle animations working on mobile - allow transforms */
  .nav-toggle .bar {
    transform: unset !important;
  }

  .nav-toggle.active .bar:nth-child(1) {
    transform: translateY(5px) rotate(45deg) !important;
    background: #fff !important;
  }

  .nav-toggle.active .bar:nth-child(2) {
    opacity: 0 !important;
    transform: scaleX(0) !important;
  }

  .nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-5px) rotate(-45deg) !important;
    background: #fff !important;
  }

  /* Nav-toggle animations on mobile */
  .nav-toggle:hover {
    background: rgba(74, 144, 226, 0.2) !important;
    border-color: rgba(74, 144, 226, 0.4) !important;
    transform: scale(1.05) !important;
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3) !important;
  }

  .nav-toggle:active {
    transform: scale(0.95) !important;
    transition: all 0.1s ease !important;
  }

  .nav-toggle.active {
    background: rgba(74, 144, 226, 0.4) !important;
    border-color: rgba(74, 144, 226, 0.8) !important;
    transform: scale(1.05) !important;
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4) !important;
  }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ========================================
   ACCESSIBILITY & SEO
   ======================================== */

.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--primary-blue);
  color: white;
  padding: 8px;
  text-decoration: none;
  border-radius: 4px;
  z-index: 10000;
  font-weight: 600;
  transition: top 0.3s ease;
}

.skip-link:focus {
  top: 6px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ========================================
   AYKARYAPI - CSS DEĞİŞKENLERİ & RENK SİSTEMİ
   ======================================== */

/* Smooth Scroll - Disabled on mobile for better performance */
html {
  scroll-behavior: smooth;
}

@media (max-width: 768px) {
  html {
    scroll-behavior: auto;
  }
}

:root {
  /* Ana Renkler */
  --primary-blue: #4a90e2;
  --primary-blue-dark: #357abd;
  --primary-blue-darker: #2c5aa0;
  --primary-blue-light: rgba(74, 144, 226, 0.1);
  --primary-blue-shadow: rgba(74, 144, 226, 0.3);
  --primary-blue-shadow-hover: rgba(74, 144, 226, 0.4);

  /* Metin Renkleri */
  --text-primary: #2c3e50;
  --text-secondary: #666;
  --text-light: #999;
  --text-white: #ffffff;

  /* Arka Plan Renkleri */
  --bg-white: #ffffff;
  --bg-light: #f8f9fa;
  --bg-light-gray: #f1f5f9;
  --bg-gradient-light: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(248, 250, 252, 0.9) 50%,
    rgba(241, 245, 249, 0.85) 100%
  );

  /* Gölge Renkleri */
  --shadow-light: rgba(0, 0, 0, 0.1);
  --shadow-medium: rgba(0, 0, 0, 0.15);
  --shadow-dark: rgba(0, 0, 0, 0.2);

  /* Border Renkleri */
  --border-light: rgba(0, 0, 0, 0.05);
  --border-medium: rgba(0, 0, 0, 0.1);
}

/* ========================================
   GENEL SINIFLAR - TUTARLI TASARIM
   ======================================== */

.title {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.title-large {
  font-size: 2.5rem;
}

.title-medium {
  font-size: 2rem;
}

.description {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.description-medium {
  font-size: 1.1rem;
}

.button-primary {
  background: linear-gradient(
    135deg,
    var(--primary-blue),
    var(--primary-blue-dark)
  );
  color: var(--text-white);
  padding: 0.8rem 1.5rem;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 3px 15px var(--primary-blue-shadow);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: inline-block;
}

.button-primary:hover {
  background: linear-gradient(
    135deg,
    var(--primary-blue-dark),
    var(--primary-blue-darker)
  );
  transform: translateY(-2px);
  box-shadow: 0 6px 25px var(--primary-blue-shadow-hover);
}

.button-secondary {
  background: transparent;
  color: var(--primary-blue);
  padding: 0.8rem 1.5rem;
  border: 2px solid var(--primary-blue);
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-block;
}

.button-secondary:hover {
  background: linear-gradient(
    135deg,
    var(--primary-blue),
    var(--primary-blue-dark)
  );
  color: var(--text-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px var(--primary-blue-shadow);
}

/* ========================================
   AYKARYAPI - SEO UYUMLU & PERFORMANT CSS
   ======================================== */

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-white);
  overflow-x: hidden;
}

/* SEO Uyumlu Gizli Sınıflar */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip Link - Erişilebilirlik */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--primary-blue);
  color: white;
  padding: 8px;
  text-decoration: none;
  z-index: 10000;
}

.skip-link:focus {
  top: 6px;
}

/* Focus States - Erişilebilirlik */
*:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

/* SEO Uyumlu Heading Hierarchy */
h1 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h2 {
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.8rem;
}

h4 {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.6rem;
}

/* SEO Uyumlu Link Stilleri */
a {
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--text-light);
}

a:focus {
  outline: 1px solid var(--primary-blue);
  outline-offset: 2px;
}

/* SEO Uyumlu Button Stilleri */
button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

button:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

/* SEO Uyumlu Form Stilleri */
input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 3rem 0;
  scroll-margin-top: 50px;
}

section:first-of-type {
  padding-top: 6rem;
}

/* ========================================
   HEADER - MODERN GRADIENT
   ======================================== */

.header {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--bg-gradient-light);
  backdrop-filter: blur(20px);
  z-index: 1000;
  box-shadow: 0 2px 20px var(--shadow-light);
  border-bottom: 1px solid var(--border-light);
}

.navbar {
  padding: 1rem 0;
}

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

.nav-left {
  display: flex;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  height: 45px;
  width: auto;
  object-fit: contain;
  transition: all 0.3s ease;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.1));
}

.logo-img:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
  border-radius: 25px;
  text-shadow: none;
}

.nav-link:hover {
  color: var(--primary-blue);
  background: var(--primary-blue-light);
  backdrop-filter: blur(10px);
}

.cta-button {
  background: linear-gradient(
    135deg,
    var(--primary-blue),
    var(--primary-blue-dark)
  );
  color: var(--text-white);
  padding: 0.7rem 1.5rem;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  box-shadow: 0 3px 15px var(--primary-blue-shadow);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px var(--primary-blue-shadow-hover);
  background: linear-gradient(
    135deg,
    var(--primary-blue-dark),
    var(--primary-blue-darker)
  );
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-toggle {
  display: none !important;
  flex-direction: column;
  cursor: pointer;
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

/* Show nav-toggle ONLY on mobile - NEVER on desktop */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex !important;
  }
}

/* Extra protection: Hide nav-toggle on desktop */
@media (min-width: 769px) {
  .nav-toggle {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
  }
}

.nav-toggle::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s ease;
}

.nav-toggle:hover::before {
  left: 100%;
}

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

.bar {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  margin: 3px 0;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: 0 1px 2px var(--shadow-light);
  border-radius: 2px;
  position: relative;
}

.bar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--primary-blue);
  transition: width 0.3s ease;
  border-radius: 2px;
}

.nav-toggle:hover .bar::before {
  width: 100%;
}

/* Hamburger Animation - Pencere Açılma */
.nav-toggle.active .bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
  background: var(--primary-blue);
}

.nav-toggle.active .bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle.active .bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
  background: var(--primary-blue);
}

/* Pencere Açılma Animasyonu */
.nav-toggle.active {
  background: rgba(74, 144, 226, 0.2);
  transform: scale(1.1);
  box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

/* ========================================
   HERO IMAGE CAROUSEL - PROFESSIONAL UI/UX
   ======================================== */

.hero-image-carousel {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  overflow: hidden;
  z-index: 15;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
  /* Ensure carousel works on all devices */
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  will-change: transform;
}

.carousel-track {
  display: flex;
  animation: scrollRight 30s linear infinite;
  gap: 2rem;
  padding: 1rem 0;
  /* Force hardware acceleration */
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  will-change: transform;
}

.carousel-track:hover {
  animation-play-state: paused;
}

/* Mobile carousel optimizations */
@media (max-width: 768px) {
  .carousel-track {
    animation: scrollRight 25s linear infinite !important;
    gap: 1rem;
    -webkit-animation-play-state: running !important;
    animation-play-state: running !important;
  }

  .carousel-track:hover {
    animation-play-state: running !important; /* Keep animation running on mobile */
  }

  /* Force carousel to be visible and working */
  .hero-image-carousel {
    overflow: visible !important;
  }
}

.carousel-item {
  flex-shrink: 0;
  width: 300px;
  height: 150px;
  border-radius: 15px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.carousel-item:hover {
  transform: scale(1.15);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  z-index: 10;
  border-color: rgba(74, 144, 226, 0.5);
}

/* Mobile carousel item optimizations */
@media (max-width: 768px) {
  .carousel-item {
    transition: none; /* Disable transitions on mobile */
    backdrop-filter: none; /* Remove backdrop-filter on mobile */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  }

  .carousel-item:hover {
    transform: none; /* Disable hover effects on mobile */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  }
}

.carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.4s ease;
}

.carousel-item:hover img {
  transform: scale(1.1);
}

.carousel-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: white;
  padding: 1rem;
  transform: translateY(100%);
  transition: all 0.4s ease;
}

.carousel-item:hover .carousel-overlay {
  transform: translateY(0);
}

.carousel-overlay h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: white;
}

.carousel-overlay p {
  font-size: 0.7rem;
  opacity: 0.9;
  margin: 0;
}

@keyframes scrollRight {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* Duplicate items for seamless loop */
.carousel-track::after {
  content: "";
  display: block;
  width: 2rem;
  flex-shrink: 0;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .hero-image-carousel {
    height: 150px;
    overflow: visible; /* Ensure carousel is visible */
  }

  .carousel-item {
    width: 250px;
    height: 120px;
    flex-shrink: 0; /* Prevent shrinking */
  }

  .carousel-track {
    gap: 1rem;
    animation: scrollRight 25s linear infinite !important; /* Force animation */
  }

  .carousel-item:hover {
    transform: none; /* Disable hover effects */
  }
}

@media (max-width: 480px) {
  .hero-image-carousel {
    height: 120px;
    bottom: 2rem;
    overflow: visible;
  }

  .carousel-item {
    width: 200px;
    height: 100px;
    flex-shrink: 0;
  }

  .carousel-track {
    gap: 0.8rem;
    animation: scrollRight 20s linear infinite !important;
  }
}

.hero {
  background: url("./images/banner-1.webp") center/cover;
  background-attachment: fixed;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* Mobile hero optimizations */
@media (max-width: 768px) {
  .hero {
    background-attachment: scroll; /* Disable fixed background on mobile */
    background-size: cover;
    background-position: center center;
  }
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.42) 0%,
    rgba(0, 0, 0, 0.75) 50%,
    rgba(0, 0, 0, 0.42) 100%
  );
  z-index: 1;
}

.hero-overlay {
  display: none;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  top: -3rem;
}

.hero-text {
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  animation: fadeInUp 1s ease-out 0.5s both;
}

.hero-text .title {
  color: white;
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 0;
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.5), 0 2px 4px rgba(0, 0, 0, 0.3);
  animation: titleGlow 3s ease-in-out infinite alternate;
  position: relative;
}

.hero-text .title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--primary-blue),
    transparent
  );
  border-radius: 2px;
  animation: underlineGlow 2s ease-in-out infinite alternate;
}

.hero-text .description {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  line-height: 1.6;
  max-width: 600px;
  margin-bottom: 0;
  text-shadow: none;
  filter: none;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out 0.8s both;
  position: relative;
}

.hero-text .description::before {
  display: none;
}

.hero-text .description::after {
  display: none;
}

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

@keyframes titleGlow {
  from {
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  }
  to {
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3), 0 0 20px rgba(74, 144, 226, 0.3);
  }
}

@keyframes underlineGlow {
  from {
    box-shadow: 0 0 5px rgba(74, 144, 226, 0.5);
  }
  to {
    box-shadow: 0 0 15px rgba(74, 144, 226, 0.8);
  }
}

@keyframes sparkle {
  0%,
  100% {
    opacity: 0.5;
    transform: translateY(-50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translateY(-50%) scale(1.2);
  }
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  animation: fadeInUp 1s ease-out 1.1s both;
}

.hero-button-primary {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(240, 249, 255, 0.9) 100%
  );
  color: var(--text-primary);
  padding: 1rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: inline-block;
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.hero-button-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transition: left 0.5s ease;
}

.hero-button-primary:hover::before {
  left: 100%;
}

.hero-button-primary:hover {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 1) 0%,
    rgba(240, 249, 255, 0.95) 100%
  );
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  border-color: rgba(74, 144, 226, 0.5);
}

.hero-button-secondary {
  background: transparent;
  color: white;
  padding: 1rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: inline-block;
  border: 2px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.hero-button-secondary::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: linear-gradient(
    135deg,
    var(--primary-blue),
    var(--primary-blue-dark)
  );
  transition: width 0.4s ease;
  z-index: -1;
}

.hero-button-secondary:hover::before {
  width: 100%;
}

.hero-button-secondary:hover {
  color: white;
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 15px 35px rgba(74, 144, 226, 0.3);
  border-color: var(--primary-blue);
}

/* ========================================
   ABOUT SECTION - EXACTLY LIKE IMAGE
   ======================================== */

.about {
  background: #f8f9fa;
}

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

.about-images {
  position: relative;
}

.main-image {
  width: 100%;
  height: 400px;
  border-radius: 20px;
  overflow: hidden;
  background-color: #f6f7f8;
}

.image-grid {
  width: 100%;
  height: 100%;
  max-height: 300px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 8px;
}

@media (min-width: 768px) {
  .main-image {
    transition: all 0.3s ease;
    transform: perspective(984px) rotateY(10deg) rotateX(1deg);
  }
  .image-grid {
    transform: perspective(984px) rotateY(10deg) rotateX(1deg);
  }
  .image-grid:hover {
    transform: perspective(984px) rotateY(0deg) rotateX(0deg);
  }
}

.image-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 6px;
  max-height: 199px;
}

.about-text h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--primary-blue);
  font-weight: 700;
}

.about-text p {
  color: #666;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.about-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--primary-blue),
    var(--primary-blue-dark)
  );
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 3px 15px rgba(30, 64, 175, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1d4ed8, #475569);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(30, 64, 175, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--primary-blue);
  padding: 0.8rem 1.5rem;
  border: 2px solid var(--primary-blue);
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: linear-gradient(
    135deg,
    var(--primary-blue),
    var(--primary-blue-dark)
  );
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(30, 64, 175, 0.3);
}

.stats {
  display: flex;
  gap: 2rem;
  justify-content: space-between;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  color: #666;
  font-weight: 500;
}

/* ========================================
   SERVICES SECTION - EXACTLY LIKE IMAGE
   ======================================== */

.services {
  background: white;
}

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

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

/* ========================================
   MODERN SERVICE CARDS - COMPLETELY REDESIGNED
   ======================================== */

.modern-service-card {
  background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  border: 1px solid rgba(226, 232, 240, 0.6);
  backdrop-filter: blur(20px);
  transform: translateY(0);
  will-change: transform, box-shadow;
}

.modern-service-card:hover {
  transform: translateY(-16px) scale(1.02);
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.12), 0 16px 32px rgba(0, 0, 0, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  border-color: rgba(148, 163, 184, 0.4);
}

.modern-service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #3b82f6, #8b5cf6, #06b6d4);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

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

/* Card Header */
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1rem 0;
  position: relative;
  z-index: 2;
}

.service-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.9rem;
  box-shadow: 0 4px 8px rgba(59, 130, 246, 0.3);
  transition: all 0.3s ease;
}

.modern-service-card:hover .service-icon {
  transform: scale(1.05) rotate(3deg);
  box-shadow: 0 6px 12px rgba(59, 130, 246, 0.4);
}

.service-badge {
  padding: 0.3rem 0.6rem;
  border-radius: 12px;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
  color: #475569;
  border: 1px solid rgba(148, 163, 184, 0.3);
  transition: all 0.3s ease;
}

.service-badge.eco {
  background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
  color: #166534;
  border-color: rgba(34, 197, 94, 0.3);
}

.service-badge.popular {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  color: #92400e;
  border-color: rgba(245, 158, 11, 0.3);
}

.service-badge.premium {
  background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
  color: #7c3aed;
  border-color: rgba(139, 92, 246, 0.3);
}

/* Card Image Container */
.card-image-container {
  position: relative;
  height: 220px;
  margin: 1rem 1.5rem 0;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.service-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  filter: brightness(0.9) contrast(1.1);
}

.modern-service-card:hover .service-image {
  transform: scale(1.08);
  filter: brightness(1) contrast(1.2);
}

/* Card Content */
.card-content {
  padding: 1.5rem;
  position: relative;
}

.service-title-section {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.service-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: #0f172a;
  margin: 0;
  line-height: 1.3;
  letter-spacing: -0.025em;
}

.service-rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.stars {
  display: flex;
  gap: 2px;
}

.stars i {
  color: #fbbf24;
  font-size: 0.8rem;
}

.rating-text {
  font-size: 0.8rem;
  color: #64748b;
  font-weight: 600;
}

.service-description {
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  font-weight: 400;
}

/* Service Features */
.service-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
}

.feature-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #475569;
  font-size: 0.8rem;
  transition: all 0.3s ease;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.feature-icon.eco {
  background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
  color: #166534;
  border-color: rgba(34, 197, 94, 0.3);
}

.modern-service-card:hover .feature-icon {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  color: white;
  transform: scale(1.05);
}

.feature-text {
  color: #475569;
  font-size: 0.9rem;
  font-weight: 500;
}

/* Service Footer */
.service-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid rgba(226, 232, 240, 0.6);
}

.price-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.price-label {
  font-size: 0.75rem;
  color: #64748b;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.price-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f172a;
}

.cta-button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  color: white;
  border: none;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
  background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
}

.cta-button i {
  transition: transform 0.3s ease;
}

.cta-button:hover i {
  transform: translateX(2px);
}

/* Service link styles removed - buttons no longer needed */

/* ========================================
   DETAILED SERVICES - ENHANCED
   ======================================== */

/* ========================================
   GALLERY MODAL - RESİM BÜYÜTME
   ======================================== */

.gallery-modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
  animation: fadeIn 0.3s ease;
}

.gallery-modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-modal-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  background: white;
  overflow: hidden;
}

.gallery-modal img {
  width: 100%;
  height: auto;
  max-height: 70vh;
  object-fit: contain;
  display: block;
}

.gallery-modal-close {
  position: fixed;
  top: 20px;
  right: 20px;
  color: white;
  font-size: 2.5rem;
  font-weight: bold;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  width: auto;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
  z-index: 10001;
}

.gallery-modal-close:hover {
  color: #ff4444;
}

.gallery-modal-title {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(15px);
  padding: 1.5rem;
  text-align: center;
  z-index: 10001;
}

.gallery-modal-title h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.gallery-modal-title p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes zoomIn {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* Mobile Modal - Perfect UX */
@media (max-width: 768px) {
  .gallery-modal-content {
    max-width: 100vw;
    max-height: 100vh;
    margin: 0;
    border-radius: 0;
  }

  .gallery-modal img {
    max-height: 85vh;
    width: 100%;
  }

  .gallery-modal-close {
    position: fixed;
    top: 15px;
    right: 15px;
    font-size: 2.2rem;
    color: white;
    text-shadow: 0 0 15px rgba(0, 0, 0, 0.9);
    z-index: 10002;
  }

  .gallery-modal-title {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    padding: 1rem;
    text-align: center;
    z-index: 10002;
  }

  .gallery-modal-title h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.7);
  }

  .gallery-modal-title p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.7);
  }
}

/* ========================================
   WHATSAPP BUTTON
   ======================================== */

/* WhatsApp Button */
.whatsapp-button {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
  transition: all 0.3s ease;
  z-index: 1000;
  animation: whatsappPulse 2s infinite;
}

.whatsapp-button:hover {
  background: linear-gradient(135deg, #128c7e, #075e54);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
  text-decoration: none;
  color: white;
}

.whatsapp-button:active {
  transform: translateY(-1px) scale(1.02);
}

/* WhatsApp Pulse Animation */
@keyframes whatsappPulse {
  0% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
  }
  50% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3),
      0 0 0 10px rgba(37, 211, 102, 0.1);
  }
  100% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
  }
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .whatsapp-button {
    bottom: 20px;
    left: 20px;
    width: 55px;
    height: 55px;
    font-size: 1.6rem;
  }
}

@media (max-width: 480px) {
  .whatsapp-button {
    bottom: 15px;
    left: 15px;
    width: 50px;
    height: 50px;
    font-size: 1.4rem;
  }
}

.projects {
  background: white;
}

/* ========================================
   WHY CHOOSE US SECTION
   ======================================== */

.why-choose-us {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.why-choose-us::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23e2e8f0" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23e2e8f0" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="%23e2e8f0" opacity="0.05"/><circle cx="10" cy="60" r="0.5" fill="%23e2e8f0" opacity="0.05"/><circle cx="90" cy="40" r="0.5" fill="%23e2e8f0" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.3;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
  z-index: 2;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-description {
  font-size: 1.1rem;
  color: #64748b;
  max-width: 100%;
  margin: 0 auto;
  line-height: 1.6;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
  position: relative;
  z-index: 2;
}

.advantage-card {
  background: linear-gradient(145deg, #ffffff 0%, #f8fafc 50%, #f1f5f9 100%);
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.06), 0 6px 20px rgba(0, 0, 0, 0.04),
    0 3px 10px rgba(0, 0, 0, 0.02);
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border: 1px solid rgba(59, 130, 246, 0.08);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(15px);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.advantage-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.advantage-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(
    90deg,
    #3b82f6,
    #1d4ed8,
    #8b5cf6,
    #06b6d4,
    #3b82f6
  );
  background-size: 400% 100%;
  animation: gradient-shift 5s ease-in-out infinite;
  border-radius: 28px 28px 0 0;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

@keyframes gradient-shift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.advantage-card:hover {
  transform: translateY(-16px) scale(1.03);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.08), 0 20px 40px rgba(0, 0, 0, 0.06),
    0 8px 16px rgba(0, 0, 0, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);
  border-color: #3b82f6;
  background: linear-gradient(145deg, #ffffff 0%, #f8fafc 30%, #f1f5f9 100%);
}

.advantage-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #f3f4f6, #e5e7eb, #d1d5db);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0;
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08), 0 3px 8px rgba(0, 0, 0, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.advantage-card:hover .advantage-icon {
  transform: scale(1.15) rotate(8deg);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15), 0 8px 15px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.advantage-icon i {
  font-size: 1.2rem;
  color: #6b7280;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

.advantage-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 0;
  letter-spacing: -0.02em;
  line-height: 1.3;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  flex: 1;
}

.advantage-content {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.advantage-description {
  color: #334155;
  line-height: 1.6;
  margin-bottom: 1.2rem;
  font-size: 0.95rem;
  font-weight: 400;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
  flex-grow: 1;
}

.advantage-stats {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
}

.stat-number {
  font-size: 1.4rem;
  font-weight: 800;
  color: #3b82f6;
  text-shadow: 0 1px 2px rgba(59, 130, 246, 0.2);
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  color: #475569;
  font-size: 0.85rem;
  font-weight: 500;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.advantage-brands {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
}

.brand-tag {
  background: linear-gradient(135deg, #6366f1, #4f46e5, #3730a3);
  color: white;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  box-shadow: 0 3px 8px rgba(99, 102, 241, 0.2),
    0 1px 4px rgba(99, 102, 241, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.25);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.advantage-features {
  display: flex;
  flex-direction: row;
  gap: 0.4rem;
  margin-top: auto;
  flex-wrap: wrap;
}

.feature-item {
  color: #059669;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.3rem 0;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  text-shadow: 0 1px 2px rgba(5, 150, 105, 0.1);
  position: relative;
}

.advantage-cities {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
}

.city-tag {
  background: linear-gradient(135deg, #f8fafc, #f1f5f9, #e2e8f0);
  color: #1e293b;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid #cbd5e1;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.06), 0 1px 4px rgba(0, 0, 0, 0.03),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.advantage-cta {
  margin-top: auto;
}

.advantage-cta .cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 16px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.25),
    0 4px 15px rgba(59, 130, 246, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.advantage-cta .cta-button:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 15px 35px rgba(59, 130, 246, 0.35),
    0 8px 20px rgba(59, 130, 246, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.advantage-rating {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: auto;
}

.stars {
  display: flex;
  gap: 0.2rem;
}

.stars i {
  color: #fbbf24;
  font-size: 1rem;
}

.rating-text {
  color: #64748b;
  font-size: 0.9rem;
  font-weight: 500;
}

.cta-section {
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  border-radius: 24px;
  padding: 3rem;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 70%
  );
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-description {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  font-size: 1rem;
}

.btn-primary {
  background: white;
  color: #3b82f6;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .why-choose-us {
    padding: 3rem 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .advantages-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
  }

  .advantage-card {
    padding: 1.5rem;
  }

  .cta-section {
    padding: 2rem;
  }

  .cta-title {
    font-size: 1.5rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    max-width: none;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 1.8rem;
  }

  .advantage-card {
    padding: 1rem;
  }

  .advantage-icon {
    width: 50px;
    height: 50px;
  }

  .advantage-icon i {
    font-size: 1.2rem;
  }

  .cta-section {
    padding: 1.5rem;
  }
}

/* ========================================
   SIMPLE GALLERY GRID
   ======================================== */

.modern-gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 4px;
  padding: 0;
  margin: 0;
  width: 100%;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  background: #f8f9fa;
}

.gallery-item:hover {
  transform: scale(1.02);
  z-index: 10;
}

.gallery-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: all 0.3s ease;
}

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

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.3s ease;
}

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

.overlay-content {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  color: #3b82f6;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.gallery-item:hover .overlay-content {
  transform: scale(1.1);
  background: #3b82f6;
  color: white;
}

/* Desktop - 3-4-3-4 pattern */
.gallery-item.first-row {
  grid-column: span 4;
}

.gallery-item.second-row {
  grid-column: span 3;
}

/* Tablet */
@media (max-width: 768px) {
  .modern-gallery-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
  }

  .gallery-item.first-row {
    grid-column: span 2;
  }

  .gallery-item.second-row {
    grid-column: span 1;
  }

  .gallery-item img {
    height: 100px;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .modern-gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
  }

  .gallery-item.first-row,
  .gallery-item.second-row {
    grid-column: span 1;
  }

  .gallery-item img {
    height: 80px;
  }
}

/* ========================================
   FAQ SECTION - SEO UYUMLU
   ======================================== */

.faq {
  background: #f8f9fa;
}

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

.faq-item {
  background: white;
  border-radius: 15px;
  margin-bottom: 1rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: all 0.3s ease;
  outline: none !important;
}

.faq-item:hover {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  transform: translateY(-2px);
}

.faq-question {
  width: 100%;
  padding: 1.5rem 2rem;
  background: white;
  border: none;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
  outline: none !important;
}

.faq-question:hover {
  background: #f8f9fa;
  color: var(--primary-blue);
}

.faq-question i {
  font-size: 1rem;
  transition: transform 0.3s ease;
  color: var(--primary-blue);
}

.faq-question[aria-expanded="true"] i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-in-out;
  background: #f8f9fa;
}

.faq-answer.active {
  max-height: 500px;
  overflow-y: auto; /* Uzun içerik için scroll */
}

.faq-answer p {
  padding: 0 2rem 1.5rem;
  margin: 0;
  color: #666;
  line-height: 1.7;
  font-size: 1rem;
}

/* FAQ Mobile Styles */
@media (max-width: 768px) {
  .faq-question {
    padding: 1.5rem 1.35rem;
    font-size: 1rem;
  }

  .faq-answer p {
    padding: 0 1rem 1.2rem;
    font-size: 0.9rem;
  }

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

  .faq-answer.active {
    max-height: 800px !important; /* Mobilde daha fazla yükseklik */
    overflow-y: auto; /* Mobilde de scroll */
  }
}

/* Extra small screens */
@media (max-width: 480px) {
  .faq-answer.active {
    max-height: 1000px !important; /* Çok küçük ekranlarda maksimum yükseklik */
    overflow-y: auto; /* Küçük ekranlarda da scroll */
  }
  
  .faq-answer p {
    padding: 0 0.8rem 1rem;
    font-size: 0.85rem;
    line-height: 1.6;
  }
}

/* ========================================
   SECTIONS STYLES
   ======================================== */

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--primary-blue);
}

.section-description {
  font-size: 1.2rem;
  text-align: center;
  margin-bottom: 3rem;
  color: #666;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}

/* Contact Section */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  padding: 2rem 0;
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: #f8f9fa;
  border-radius: 15px;
  transition: all 0.3s ease;
}

.contact-item:hover {
  background: #e9ecef;
  transform: translateX(10px);
}

.contact-item-link {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: #f8f9fa;
  border-radius: 15px;
  transition: all 0.3s ease;
}

.contact-item-link:hover {
  background: #e9ecef;
  transform: translateX(10px);
  text-decoration: none;
  color: inherit;
}

.contact-icon {
  font-size: 2rem;
  color: var(--primary-blue);
  margin-right: 1.5rem;
  width: 60px;
  text-align: center;
}

.contact-text h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--primary-blue);
}

.contact-text p {
  color: #666;
}

.contact-text a {
  color: #3b82f6;
  text-decoration: none;
  transition: all 0.3s ease;
}

.contact-text a:hover {
  color: #1d4ed8;
  text-decoration: underline;
}

.contact-form {
  background: #f8f9fa;
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--primary-blue);
  font-weight: 600;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--primary-blue);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid #e9ecef;
  border-radius: 10px;
  font-size: 1rem;
  transition: all 0.3s ease;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(26, 71, 75, 0.1);
}

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

/* ========================================
   INSTAGRAM SECTION
   ======================================== */

.instagram-section {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  padding: 5rem 0;
}

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

.instagram-profile {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  margin-bottom: 3rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.instagram-profile-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex: 1;
}

.instagram-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid #e2e8f0;
  flex-shrink: 0;
}

.instagram-avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.instagram-details h3 {
  font-size: 1.5rem;
  color: #1e293b;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.instagram-bio {
  color: #64748b;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.instagram-stats {
  display: flex;
  gap: 1.5rem;
}

.instagram-stats .stat {
  color: #64748b;
  font-size: 0.9rem;
}

.instagram-stats .stat strong {
  color: #1e293b;
  font-weight: 700;
}

.instagram-actions {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

.instagram-follow-btn {
  background: radial-gradient(
      circle farthest-corner at 0% 150%,
      #ffe17d 0%,
      #ffcd69 12%,
      #fa9137 25%,
      #eb4141 41%,
      transparent 95%
    ),
    linear-gradient(-15deg, #234bd7 -10%, #c33cbe 65%);
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(35, 75, 215, 0.3);
}

.instagram-follow-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(35, 75, 215, 0.4);
  color: white;
  text-decoration: none;
}

.instagram-message-btn {
  background: white;
  color: #1e293b;
  padding: 0.8rem 1.5rem;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  border: 2px solid #e2e8f0;
}

.instagram-message-btn:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
  color: #1e293b;
  text-decoration: none;
}

.instagram-highlights {
  margin-bottom: 3rem;
}

.instagram-highlights h4 {
  font-size: 1.2rem;
  color: #1e293b;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.highlights-grid {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  padding-bottom: 1rem;
}

.highlight-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
  min-width: 80px;
}

.highlight-circle {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid #e2e8f0;
  position: relative;
}

.highlight-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.highlight-item span {
  font-size: 0.8rem;
  color: #64748b;
  text-align: center;
  font-weight: 500;
}

.instagram-posts {
  margin-bottom: 3rem;
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.post-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
}

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

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

.post-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  opacity: 0;
  transition: all 0.3s ease;
  color: white;
  font-weight: 600;
}

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

.post-overlay i {
  font-size: 1.2rem;
}

.instagram-cta {
  text-align: center;
}

.instagram-cta .btn-primary {
  background: radial-gradient(
      circle farthest-corner at 0% 150%,
      #ffe17d 0%,
      #ffcd69 12%,
      #fa9137 25%,
      #eb4141 41%,
      transparent 95%
    ),
    linear-gradient(-15deg, #234bd7 -10%, #c33cbe 65%);
  color: white;
  padding: 1rem 2rem;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(35, 75, 215, 0.3);
}

.instagram-cta .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(35, 75, 215, 0.4);
  color: white;
  text-decoration: none;
}

/* Footer - Modern & Professional */
.footer {
  background: linear-gradient(
    135deg,
    var(--text-primary) 0%,
    #1e293b 50%,
    #334155 100%
  );
  color: white;
  padding: 4rem 0 2rem;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 80%,
      rgba(74, 144, 226, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(74, 144, 226, 0.08) 0%,
      transparent 50%
    );
  z-index: 1;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2rem;
  position: relative;
  z-index: 2;
}

.footer-sections-row {
  display: contents;
}

.footer-logo {
  display: flex;
  align-items: center;
  color: white;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.footer-logo-img {
  width: auto;
  height: 60px;
  margin-right: 1rem;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: transform 0.3s ease;
}

.footer-logo:hover .footer-logo-img {
  transform: scale(1.1);
}

.footer-description {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.footer-section h4 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-section h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--primary-blue),
    rgba(74, 144, 226, 0.3)
  );
  border-radius: 2px;
  transition: width 0.3s ease;
}

.footer-section:hover h4::after {
  width: 60px;
}

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

.footer-section ul li {
  margin-bottom: 1rem;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 8px;
  overflow: hidden;
}

.footer-section ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--primary-blue), transparent);
  transform: scaleY(0);
  transition: transform 0.3s ease;
  border-radius: 0 2px 2px 0;
}

.footer-section ul li:hover::before {
  transform: scaleY(1);
}

.footer-section ul li:hover {
  transform: translateX(8px);
  background: rgba(74, 144, 226, 0.08);
  padding-left: 0.5rem;
  margin-left: -0.5rem;
  border-radius: 8px;
}

.footer-section ul li a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  border-radius: 6px;
}

.footer-section ul li a:hover {
  color: white;
  text-shadow: 0 0 12px rgba(74, 144, 226, 0.6);
  transform: translateX(2px);
}

.footer-section ul li a:active {
  transform: translateX(1px) scale(0.98);
}

.footer-section ul li i {
  margin-right: 1rem;
  color: var(--primary-blue);
  width: 20px;
  text-align: center;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  filter: drop-shadow(0 0 4px rgba(74, 144, 226, 0.3));
}

.footer-section ul li:hover i {
  color: white;
  transform: scale(1.1);
  filter: drop-shadow(0 0 8px rgba(74, 144, 226, 0.6));
}

.footer-bottom {
  border-top: 1px solid rgba(74, 144, 226, 0.3);
  padding-top: 2rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  position: relative;
  z-index: 2;
  background: rgba(0, 0, 0, 0.1);
  margin-top: 2rem;
  padding: 2rem 0;
}

.footer-bottom::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--primary-blue),
    transparent
  );
}

/* ========================================
   MOBILE STYLES
   ======================================== */

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  section {
    padding: 2rem 0;
    scroll-margin-top: 30px;
  }

  section:first-of-type {
    padding-top: 5rem;
  }

  /* Mobile Header */
  .header {
    padding: 0;
  }

  .navbar {
    padding: 0.6rem 0;
  }

  .nav-container {
    padding: 0 1rem;
    min-height: 50px;
    gap: 0.5rem;
  }

  .nav-left {
    flex: 1;
    justify-content: flex-start;
  }

  .nav-right {
    flex: 1;
    justify-content: flex-end;
    gap: 0.5rem;
  }

  .logo-img {
    height: 32px;
  }

  .cta-button {
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
    border-radius: 15px;
    font-weight: 500;
  }

  .nav-toggle {
    padding: 0.4rem;
    background: rgba(74, 144, 226, 0.1);
    border: 1px solid rgba(74, 144, 226, 0.2);
    border-radius: 8px;
    min-width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    pointer-events: auto !important;
    z-index: 9999 !important;
    cursor: pointer !important;
    transform: scale(1);
  }

  .nav-toggle:hover {
    background: rgba(74, 144, 226, 0.2);
    border-color: rgba(74, 144, 226, 0.4);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
  }

  .nav-toggle:active {
    transform: scale(0.95);
    transition: all 0.1s ease;
  }

  .nav-toggle.active {
    background: rgba(74, 144, 226, 0.3);
    border-color: rgba(74, 144, 226, 0.6);
    transform: scale(1.02);
  }

  .nav-toggle::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
      90deg,
      transparent,
      rgba(255, 255, 255, 0.2),
      transparent
    );
    transition: left 0.5s ease;
  }

  .nav-toggle:hover::before {
    left: 100%;
  }

  .nav-toggle:hover {
    background: rgba(74, 144, 226, 0.2);
    transform: scale(1.05);
  }

  .bar {
    width: 18px;
    height: 2px;
    margin: 2px 0;
    background: #4a90e2;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    border-radius: 2px;
    position: relative;
    transform-origin: center;
  }

  .bar::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--primary-blue);
    transition: width 0.3s ease;
    border-radius: 2px;
  }

  .nav-toggle:hover .bar::before {
    width: 100%;
  }

  .nav-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
    background: #fff;
  }

  .nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }

  .nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
    background: #fff;
  }

  .nav-toggle.active {
    background: rgba(74, 144, 226, 0.4);
    border-color: rgba(74, 144, 226, 0.8);
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4);
  }

  /* Mobile Sidebar - Pencere Açılma Animasyonu */
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 0;
    flex-direction: column;
    background: linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.98) 0%,
      rgba(248, 250, 252, 0.95) 100%
    );
    backdrop-filter: blur(25px);
    width: 320px;
    height: 100vh;
    text-align: left;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 4px 0 30px rgba(0, 0, 0, 0.15);
    padding: 0;
    gap: 0;
    margin: 0;
    list-style: none;
    z-index: 999;
    overflow-y: auto;
    border-right: 1px solid rgba(26, 71, 75, 0.1);
    transform: perspective(1000px) rotateY(-15deg);
    transform-origin: left center;
  }

  .nav-menu.active {
    left: 0;
    transform: perspective(1000px) rotateY(0deg);
    animation: windowSlideIn 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }

  @keyframes windowSlideIn {
    0% {
      transform: perspective(1000px) rotateY(-15deg) translateX(-50px);
      opacity: 0;
    }
    50% {
      transform: perspective(1000px) rotateY(-5deg) translateX(-10px);
      opacity: 0.7;
    }
    100% {
      transform: perspective(1000px) rotateY(0deg) translateX(0);
      opacity: 1;
    }
  }

  .nav-menu::before {
    content: "";
    position: fixed;
    top: 0;
    left: 320px;
    width: calc(100vw - 320px);
    height: 100vh;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    z-index: -1;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    pointer-events: none;
    opacity: 0;
    transform: scale(0.8);
  }

  .nav-menu.active::before {
    left: 320px;
    opacity: 1;
    transform: scale(1);
    animation: backdropFadeIn 0.5s ease-out;
  }

  @keyframes backdropFadeIn {
    0% {
      opacity: 0;
      transform: scale(0.8);
    }
    100% {
      opacity: 1;
      transform: scale(1);
    }
  }

  .nav-link {
    padding: 1rem 2rem;
    margin: 0.3rem 1.5rem;
    border-radius: 12px;
    display: block;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border-left: 3px solid transparent;
    transform: translateX(-20px);
    opacity: 0;
    animation: menuItemSlideIn 0.6s ease-out forwards;
  }

  .nav-link:nth-child(1) {
    animation-delay: 0.1s;
  }
  .nav-link:nth-child(2) {
    animation-delay: 0.2s;
  }
  .nav-link:nth-child(3) {
    animation-delay: 0.3s;
  }
  .nav-link:nth-child(4) {
    animation-delay: 0.4s;
  }
  .nav-link:nth-child(5) {
    animation-delay: 0.5s;
  }

  @keyframes menuItemSlideIn {
    0% {
      transform: translateX(-20px);
      opacity: 0;
    }
    100% {
      transform: translateX(0);
      opacity: 1;
    }
  }

  .nav-link:hover {
    background: linear-gradient(
      135deg,
      rgba(26, 71, 75, 0.15) 0%,
      rgba(46, 196, 182, 0.1) 100%
    );
    color: var(--text-primary);
    border-left-color: var(--primary-blue);
    transform: translateX(8px) scale(1.02);
    box-shadow: 0 4px 20px rgba(26, 71, 75, 0.2);
  }

  .nav-menu .cta-button {
    margin: 1rem 1.5rem 1rem;
    padding: 0.8rem 1.5rem;
    font-size: 0.85rem;
    display: block;
    width: calc(100% - 3rem);
    text-align: center;
    border-radius: 12px;
    background: var(--primary-blue);
    box-shadow: 0 3px 15px rgba(26, 71, 75, 0.3);
    position: relative;
    overflow: hidden;
    font-weight: 600;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    transition: all 0.3s ease;
  }

  .cta-button:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(26, 71, 75, 0.4);
  }

  body.menu-open {
    overflow: hidden;
  }

  /* Mobile Hero */
  .hero {
    background: url("./images/mobile-banner.jpg") center/cover;
    background-attachment: scroll;
    background-size: cover;
    background-position: center center;
  }

  .hero-text .title {
    font-size: 2.5rem;
  }

  .hero-text .description {
    font-size: 1rem;
    max-width: 100%;
  }

  .hero-buttons {
    flex-direction: row;
    width: 100%;
    max-width: 400px;
    gap: 0.8rem;
  }

  .hero-button-primary,
  .hero-button-secondary {
    flex: 1;
    padding: 0.7rem 0.3rem;
    font-size: 0.75rem;
  }

  .hero::before {
    background: linear-gradient(
      135deg,
      rgba(0, 0, 0, 0.6) 0%,
      rgba(0, 0, 0, 0.8) 50%,
      rgba(0, 0, 0, 0.6) 100%
    );
  }

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

  .about-content {
    grid-template-areas:
      "text"
      "images";
  }

  .about-images {
    order: 2;
  }

  .about-text {
    order: 1;
  }

  .about-text h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    text-align: center;
    line-height: 1.3;
  }

  .about-text p {
    font-size: 0.95rem;
    line-height: 1.6;
    text-align: center;
    margin-bottom: 1.5rem;
  }

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

  .service-card {
    border-radius: 16px;
  }

  .card-image {
    height: 160px;
  }

  .card-overlay {
    top: 15px;
    right: 15px;
    width: 35px;
    height: 35px;
  }

  .service-number {
    font-size: 0.9rem;
  }

  .card-body {
    padding: 1.5rem;
  }

  .service-card h3 {
    font-size: 1.2rem;
  }

  .service-card p {
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }

  .service-meta {
    gap: 0.6rem;
  }

  .meta-item {
    font-size: 0.85rem;
    gap: 0.6rem;
  }

  .meta-item i {
    width: 18px;
    height: 18px;
    font-size: 0.6rem;
  }

  .service-category .service-icon {
    font-size: 3rem;
  }

  .service-category h3 {
    font-size: 1.4rem;
  }

  .modern-gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 100px;
    gap: 0;
  }

  .gallery-item.large {
    grid-column: span 2;
    grid-row: span 2;
  }

  .gallery-item.medium {
    grid-column: span 1;
    grid-row: span 2;
  }

  .gallery-item.small {
    grid-column: span 1;
    grid-row: span 1;
  }

  .gallery-item.wide {
    grid-column: span 2;
    grid-row: span 1;
  }

  .gallery-overlay h3 {
    font-size: 1.1rem;
  }

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

  .contact-form {
    padding: 1.5rem;
  }

  .stats {
    justify-content: center;
    gap: 1rem;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .about-buttons {
    justify-content: center;
  }

  .about-text h2 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
  }

  .about-text p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1.2rem;
  }

  /* Instagram Section Mobile */
  .instagram-profile {
    flex-direction: column;
    text-align: center;
    padding: 1.5rem;
  }

  .instagram-profile-info {
    flex-direction: column;
    gap: 1rem;
  }

  .instagram-actions {
    width: 100%;
    justify-content: center;
  }

  .instagram-follow-btn,
  .instagram-message-btn {
    flex: 1;
    justify-content: center;
    padding: 0.7rem 1rem;
    font-size: 0.9rem;
  }

  .posts-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
  }

  .highlights-grid {
    gap: 1rem;
  }

  .highlight-circle {
    width: 60px;
    height: 60px;
  }

  /* Mobile Footer */
  .footer {
    padding: 3rem 0 2.5rem 0;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
  }

  .footer-logo {
    font-size: 1.5rem;
    justify-content: center;
  }

  .footer-logo-img {
    width: auto;
    height: 55px;
  }

  .footer-description {
    text-align: center;
    font-size: 0.95rem;
  }

  .footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
  }

  .footer-section h4::after {
    left: 50%;
    transform: translateX(-50%);
    width: 25px;
  }

  .footer-section:hover h4::after {
    width: 40px;
  }

  .footer-sections-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .footer-section h4 {
    font-size: 1rem;
    margin-bottom: 0.8rem;
  }

  .footer-section h4::after {
    width: 30px;
  }

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

  .footer-section ul li:hover {
    transform: translateX(0);
    background: rgba(74, 144, 226, 0.1);
    padding: 0.2rem;
    margin: 0.1rem 0;
  }

  .footer-section ul li a {
    justify-content: center;
    font-size: 0.8rem;
    padding: 0.3rem 0;
  }

  .footer-section ul li a:hover {
    transform: translateX(0);
  }

  .footer-section ul li i {
    margin-right: 0.8rem;
    font-size: 1rem;
  }

  .footer-bottom {
    padding: 1.5rem 0;
    font-size: 0.9rem;
  }

  .section-title {
    font-size: 2rem;
  }

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

@media (max-width: 480px) {
  .container {
    padding: 0 10px;
  }

  .stats {
    flex-direction: row;
    gap: 0.8rem;
    justify-content: space-around;
    flex-wrap: wrap;
  }

  .feature-item {
    flex-direction: column;
    text-align: center;
  }

  .contact-form {
    padding: 1rem;
  }

  .brands {
    justify-content: center;
  }

  /* Extra Small Mobile Header */
  .nav-container {
    padding: 0 0.8rem;
    min-height: 45px;
  }

  .logo-img {
    height: 36px;
  }

  .cta-button {
    padding: 0.3rem 1.25rem;
    font-size: 0.9rem;
    margin-right: 0.5rem;
    border-radius: 12px;
  }

  .nav-toggle {
    padding: 0.3rem;
    min-width: 36px;
    height: 36px;
  }

  .bar {
    width: 16px;
    height: 1.5px;
    margin: 1.5px 0;
  }
}

/* ========================================
   MODERN SERVICE CARDS - RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
  .modern-service-card {
    border-radius: 16px;
    margin-bottom: 0.75rem;
  }

  .card-header {
    padding: 0.5rem 0.5rem 0;
  }

  .service-icon {
    width: 28px;
    height: 28px;
    font-size: 0.8rem;
  }

  .service-badge {
    padding: 0.25rem 0.5rem;
    font-size: 0.6rem;
  }

  .card-image-container {
    display: none;
  }

  .service-number {
    width: 32px;
    height: 32px;
    font-size: 0.8rem;
  }

  .card-content {
    padding: 0.75rem;
  }

  .service-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
  }

  .service-description {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
  }

  .service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-bottom: 0.75rem;
  }

  .feature-item {
    padding: 0.2rem 0.4rem;
    font-size: 0.65rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.2);
  }

  .feature-icon {
    display: none;
  }

  .feature-text {
    font-size: 0.65rem;
  }

  .service-footer {
    flex-direction: row;
    gap: 0.75rem;
    align-items: center;
    justify-content: space-between;
  }

  .price-info {
    text-align: left;
  }

  .cta-button {
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .modern-service-card {
    border-radius: 12px;
    margin-bottom: 0.5rem;
  }

  .card-header {
    padding: 0.4rem 0.4rem 0;
  }

  .service-icon {
    width: 24px;
    height: 24px;
    font-size: 0.7rem;
  }

  .service-badge {
    padding: 0.2rem 0.4rem;
    font-size: 0.55rem;
  }

  .card-image-container {
    display: none;
  }

  .service-title {
    font-size: 1.05rem;
    margin-bottom: 0.3rem;
  }

  .service-description {
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
    line-height: 1.3;
  }

  .service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem;
    margin-bottom: 0.5rem;
  }

  .feature-item {
    padding: 0.15rem 0.3rem;
    font-size: 0.6rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 6px;
    border: 1px solid rgba(59, 130, 246, 0.2);
  }

  .feature-icon {
    display: none;
  }

  .feature-text {
    font-size: 0.6rem;
  }

  .price-value {
    font-size: 1rem;
  }

  .cta-button {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
  }
}

/* ========================================
   MODERN SERVICE CATEGORIES - RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
  .category-footer {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }

  .price-range {
    text-align: center;
  }

  .category-cta {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .footer-section h4 {
    font-size: 1rem;
    margin-bottom: 0.6rem;
  }

  .footer-section h4::after {
    width: 20px;
  }

  .footer-section:hover h4::after {
    width: 30px;
  }

  .footer-sections-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .footer-section ul li {
    margin-bottom: 0.4rem;
  }

  .footer-section ul li a {
    font-size: 0.75rem;
    padding: 0.25rem 0;
  }

  .footer-section ul li i {
    margin-right: 0.5rem;
    font-size: 0.8rem;
  }

  .footer-bottom {
    padding: 1rem 0;
    font-size: 0.8rem;
  }

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