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

        :root {
            --primary-blue: #0a2540;
            --secondary-blue: #1e4d7b;
            --accent-blue: #2196F3;
            --light-blue: #e8f4f8;
            --text-dark: #1a1a1a;
            --text-gray: #555;
            --text-light: #777;
            --border-color: #e0e0e0;
            --white: #ffffff;
            --gradient-1: #13233b;
            --gradient-2: #13233b;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
            --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.2);
            --max-width: 1400px;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            line-height: 1.7;
            color: var(--text-dark);
            background-color: #fafafa;
            overflow-x: hidden;
        }

        /* Smooth Scroll */
        html {
            scroll-behavior: smooth;
        }

        /* ============================================
       CONTAINER MIXIN - Tüm sectionlar için ortak
       ============================================ */
        .section-container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding-left: 60px;
            padding-right: 60px;
        }

        /* ============================================
       TOP BAR SECTION
       ============================================ */
        .top-bar {
            background-color: var(--white);
            padding: 12px 0;
            box-shadow: var(--shadow-sm);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
            background-color: rgba(255, 255, 255, 0.95);
        }

        .top-bar-content {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 60px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .website-url {
            font-size: 14px;
            color: var(--text-gray);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .website-url::before {
            content: "🌐";
            font-size: 16px;
        }

        .language-flags {
            display: flex;
            gap: 12px;
        }

        .language-flags img {
            width: 32px;
            height: 22px;
            cursor: pointer;
            border: 2px solid transparent;
            border-radius: 4px;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-sm);
        }

        .language-flags img:hover {
            transform: translateY(-3px);
            border-color: var(--accent-blue);
            box-shadow: var(--shadow-md);
        }

        /* ============================================
       HERO SECTION
       ============================================ */
        .hero {
            background: var(--gradient-1);
            padding: 100px 0 120px;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -10%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(33, 150, 243, 0.15) 0%, transparent 70%);
            border-radius: 50%;
        }

        .hero::after {
            content: "";
            position: absolute;
            bottom: -30%;
            left: -5%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(30, 77, 123, 0.2) 0%, transparent 70%);
            border-radius: 50%;
        }

        .hero-container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 60px;
            display: flex;
            align-items: center;
            gap: 80px;
            position: relative;
            z-index: 1;
        }

        .hero-left {
            flex: 1;
            animation: fadeInLeft 0.8s ease;
        }

        .logo {
            margin-bottom: 50px;
            animation: fadeInDown 0.8s ease;
        }

        .logo svg {
            filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.2));
        }

        .clinic-image-wrapper {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-xl);
            transition: transform 0.3s ease;
        }

        .clinic-image-wrapper:hover {
            transform: translateY(-8px);
        }

        .clinic-image {
            width: 100%;
            height: auto;
            display: block;
            border-radius: 20px;
        }

        .image-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 0%, rgba(10, 37, 64, 0.4) 100%);
            pointer-events: none;
        }

        .hero-right {
            flex: 1;
            animation: fadeInRight 0.8s ease;
        }

        .hero-right h1 {
            font-size: 48px;
            color: var(--white);
            margin-bottom: 24px;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.5px;
        }

        .hero-right h1::after {
            content: "";
            display: block;
            width: 80px;
            height: 4px;
            background: var(--accent-blue);
            margin-top: 20px;
            border-radius: 2px;
        }

        .hero-right p {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.9);
            line-height: 1.8;
            text-align: justify;
            font-weight: 400;
        }

        /* ============================================
       SUBTITLE SECTION
       ============================================ */
        .subtitle-section {
            background: linear-gradient(to bottom, var(--white), var(--light-blue));
            padding: 60px 0;
            position: relative;
        }

        .subtitle-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 4px;
            background: var(--accent-blue);
            border-radius: 2px;
        }

        .subtitle-wrapper {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 60px;
            text-align: center;
        }

        .subtitle-section p {
            font-size: 22px;
            color: var(--primary-blue);
            font-weight: 600;
            line-height: 1.6;
            position: relative;
            padding: 0 40px;
        }

        .subtitle-section p::before,
        .subtitle-section p::after {
            content: """;
font-size: 60px;
            color: var(--accent-blue);
            opacity: 0.3;
            position: absolute;
            font-family: Georgia, serif;
        }

        .subtitle-section p::before {
            left: 0;
            top: -10px;
        }

        .subtitle-section p::after {
            content: """;
right: 0;
            bottom: -30px;
        }

        /* ============================================
       SERVICES SECTION
       ============================================ */
        .services-section {
            background: var(--gradient-2);
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }

        .services-section::before {
            content: "";
            position: absolute;
            top: -100px;
            left: -100px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
            border-radius: 50%;
        }

        .services-container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 60px;
            position: relative;
            z-index: 1;
        }

        .services-title {
            text-align: center;
            color: var(--white);
            font-size: 42px;
            margin-bottom: 20px;
            font-weight: 800;
            letter-spacing: -0.5px;
        }

        .services-subtitle {
            text-align: center;
            color: rgba(255, 255, 255, 0.8);
            font-size: 18px;
            margin-bottom: 60px;
            font-weight: 400;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .service-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 2px solid rgba(255, 255, 255, 0.15);
            padding: 40px 30px;
            text-align: center;
            border-radius: 20px;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
            opacity: 0;
            transition: opacity 0.4s ease;
        }

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

        .service-card:hover {
            transform: translateY(-12px);
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.3);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .service-icon {
            font-size: 56px;
            margin-bottom: 20px;
            filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
            transition: transform 0.4s ease;
        }

        .service-card:hover .service-icon {
            transform: scale(1.1) rotate(5deg);
        }

        .service-card h3 {
            color: var(--white);
            font-size: 17px;
            font-weight: 600;
            line-height: 1.4;
            min-height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .service-icon i {
            color: #ffffff;
            font-size: 2.5rem;
        }

        /* ============================================
       VERTICAL DOCTORS SECTION
       ============================================ */
        .doctors-vertical-section {
            background: #ffffff;
            padding: 80px 0;
        }

        .doctors-container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 60px;
        }

        .doctors-title {
            text-align: center;
            font-size: 42px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--primary-blue);
            margin-bottom: 60px;
        }

        .doctor-item {
            margin: 0 auto 80px;
        }

        .doctor-image-wrapper {
            position: relative;
            background: #eef5f9;
            border-radius: 12px;
            overflow: hidden;
        }

        .doctor-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .doctor-image-name {
            position: absolute;
            bottom: 0;
            left: 0;
            background: #0a2540;
            color: #fff;
            padding: 10px 18px;
            font-size: 14px;
            font-weight: 600;
        }

        .doctor-content {
            padding-top: 20px;
        }

        .doctor-content h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--primary-blue);
        }

        .doctor-content h4 {
            font-size: 14px;
            font-weight: 600;
            color: #555;
            margin-bottom: 15px;
        }

        .doctor-content p {
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 12px;
            color: #222;
        }

        .doctor-content strong {
            display: block;
            margin: 15px 0 8px;
            color: var(--primary-blue);
        }

        .doctor-content ul {
            padding-left: 18px;
        }

        .doctor-content ul li {
            font-size: 13px;
            margin-bottom: 6px;
            color: var(--text-gray);
        }

        /* ============================================
       TREATMENTS SECTION
       ============================================ */
        .treatments-section {
            padding: 100px 0;
            background: linear-gradient(to bottom, #f8f9fa, var(--white));
        }

        .treatments-container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 60px;
        }

        .section-header {
            text-align: center;
            margin-bottom: 80px;
        }

        .section-title {
            font-size: 42px;
            color: var(--primary-blue);
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 15px;
        }

        .section-subtitle {
            font-size: 18px;
            color: var(--text-gray);
            font-weight: 400;
        }

        .treatment-item {
            display: flex;
            align-items: center;
            gap: 60px;
            margin-bottom: 100px;
            position: relative;
        }

        .treatment-item:nth-child(even) {
            flex-direction: row-reverse;
        }

        .treatment-item:last-child {
            margin-bottom: 0;
        }

        .treatment-image-wrapper {
            flex: 0 0 500px;
            position: relative;
        }

        .treatment-image {
            width: 100%;
            height: 400px;
            object-fit: cover;
            border-radius: 24px;
            box-shadow: var(--shadow-lg);
            transition: transform 0.4s ease;
        }

        .treatment-item:hover .treatment-image {
            transform: scale(1.03);
        }

        .treatment-content {
            flex: 1;
        }

        .treatment-content h3 {
            font-size: 36px;
            color: var(--primary-blue);
            margin-bottom: 20px;
            font-weight: 800;
            letter-spacing: -0.5px;
            position: relative;
            padding-left: 20px;
        }

        .treatment-content h3::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 6px;
            height: 60%;
            background: var(--accent-blue);
            border-radius: 3px;
        }

        .treatment-content p {
            font-size: 17px;
            line-height: 1.9;
            color: var(--text-gray);
            text-align: justify;
        }

        /* ============================================
   CERTIFICATE SECTION
   ============================================ */
        .certificate-section {
            background: #ffffff;
            padding: 80px 0;
            text-align: center;
        }

        .certificate-container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 60px;
        }

        .certificate-image {
            max-width: 600px;
            width: 100%;
            border-radius: 16px;
            box-shadow: var(--shadow-lg);
            transition: transform 0.3s ease;
        }

        .certificate-image:hover {
            transform: translateY(-5px);
        }

        /* ============================================
     CONTACT SECTION
     ============================================ */
  .contact-section {
      background: #1a2940;
      padding: 0;
      position: relative;
      overflow: hidden;
  }

  .contact-section::before {
      display: none;
  }

  .contact-container {
      max-width: 100%;
      margin: 0;
      padding: 0;
      display: flex;
      gap: 0;
      align-items: stretch;
      min-height: 100vh;
  }

  .contact-image-wrapper {
      flex: 0 0 50%;
      position: relative;
      overflow: hidden;
  }

  .contact-building-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
  }

  .contact-info {
      flex: 0 0 50%;
      background: #1a2940;
      color: #ffffff;
      padding: 80px 80px;
      display: flex;
      flex-direction: column;
      justify-content: flex-start;
  }

  .contact-info h2 {
      font-size: 52px;
      margin-bottom: 50px;
      font-weight: 700;
      letter-spacing: 1px;
      color: #ffffff;
  }

  .contact-info h2::after {
      display: none;
  }

  .contact-content {
      display: flex;
      flex-direction: column;
  }

  .contact-content p {
      font-size: 17px;
      font-weight: 400;
      color: #ffffff;
      line-height: 1.7;
      margin: 0 0 8px 0;
  }

  .contact-content p strong {
      font-weight: 700;
      color: #ffffff;
  }

  .contact-content p.mt-15 {
      margin-top: 15px;
  }

  .contact-content p.mt-20 {
      margin-top: 20px;
  }

  .contact-content p.mt-30 {
      margin-top: 30px;
  }

  .contact-content p.small {
      font-size: 15px;
      color: rgba(255, 255, 255, 0.8);
  }

  /* RESPONSIVE */
  @media (max-width: 1024px) {
      .contact-container {
          flex-direction: column;
          min-height: auto;
      }

      .contact-image-wrapper {
          flex: 0 0 400px;
      }

      .contact-info {
          padding: 60px 40px;
      }
  }

  @media (max-width: 768px) {
      .contact-info {
          padding: 40px 30px;
      }

      .contact-info h2 {
          font-size: 40px;
          margin-bottom: 35px;
      }

      .contact-image-wrapper {
          flex: 0 0 300px;
      }

      .contact-content p {
          font-size: 15px;
      }
  }

  @media (max-width: 480px) {
      .contact-info {
          padding: 30px 20px;
      }

      .contact-info h2 {
          font-size: 32px;
      }
  }
     /* ============================================
        RESPONSIVE - CONTACT SECTION
        ============================================ */
     @media (max-width: 1024px) {
         .contact-container {
             flex-direction: column;
         }

         .contact-image-wrapper {
             max-width: 100%;
             height: 400px;
         }

         .contact-info {
             padding: 60px 40px;
         }
     }

     @media (max-width: 768px) {
         .contact-info {
             padding: 40px 30px;
         }

         .contact-info h2 {
             font-size: 36px;
         }

         .contact-image-wrapper {
             height: 300px;
         }
     }

     @media (max-width: 480px) {
         .contact-info {
             padding: 30px 20px;
         }

         .contact-info h2 {
             font-size: 28px;
         }
     }

        /* ============================================
       FOOTER SECTION
       ============================================ */
        .footer {
            background: var(--primary-blue);
            padding: 30px 0;
            text-align: center;
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
        }

        .footer-content {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 60px;
        }

        /* ============================================
       ANIMATIONS
       ============================================ */
        @keyframes fadeInLeft {
            from {
                opacity: 0;
                transform: translateX(-30px);
            }

            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translateX(30px);
            }

            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes pulse {

            0%,
            100% {
                opacity: 1;
            }

            50% {
                opacity: 0.5;
            }
        }

        .loading {
            animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
        }

        /* ============================================
       RESPONSIVE - TABLET (max-width: 1200px)
       ============================================ */
        @media (max-width: 1200px) {

            .hero-container,
            .contact-container {
                gap: 50px;
            }

            .treatment-image-wrapper {
                flex: 0 0 400px;
            }
        }

        /* ============================================
       RESPONSIVE - TABLET (max-width: 1024px)
       ============================================ */
        @media (max-width: 1024px) {

            .top-bar-content,
            .hero-container,
            .subtitle-wrapper,
            .services-container,
            .doctors-container,
            .treatments-container,
            .contact-container,
            .footer-content {
                padding-left: 40px;
                padding-right: 40px;
            }

            .hero-container,
            .contact-container {
                flex-direction: column;
            }

            .treatment-item,
            .treatment-item:nth-child(even) {
                flex-direction: column;
            }

            .treatment-image-wrapper {
                flex: 1;
                width: 100%;
            }

            .treatment-content h3 {
                text-align: center;
                padding-left: 0;
            }

            .treatment-content h3::before {
                display: none;
            }
        }

        /* ============================================
       RESPONSIVE - MOBILE (max-width: 768px)
       ============================================ */
        @media (max-width: 768px) {

            .top-bar-content,
            .hero-container,
            .subtitle-wrapper,
            .services-container,
            .doctors-container,
            .treatments-container,
            .contact-container,
            .footer-content {
                padding-left: 30px;
                padding-right: 30px;
            }

            .hero-right h1 {
                font-size: 36px;
            }

            .services-title,
            .section-title,
            .doctors-title,
            .contact-info h2 {
                font-size: 32px;
            }

            .subtitle-section p {
                font-size: 18px;
            }

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

            .treatment-content h3 {
                font-size: 28px;
            }

            .doctor-image-wrapper {
                height: 220px;
            }
        }

        /* ============================================
       RESPONSIVE - SMALL MOBILE (max-width: 480px)
       ============================================ */
        @media (max-width: 480px) {

            .top-bar-content,
            .hero-container,
            .subtitle-wrapper,
            .services-container,
            .doctors-container,
            .treatments-container,
            .contact-container,
            .footer-content {
                padding-left: 20px;
                padding-right: 20px;
            }
        }

        @media (max-width: 768px) {
            .doctor-image-wrapper {
                height: 175px;
            }
        }