*,
    *::before,
    *::after { box-sizing: border-box; }

    html {
      font-family: 'Poppins', sans-serif;
      scroll-behavior: smooth;
      -webkit-font-smoothing: antialiased;
    }

    body {
      background: #F8F7FA;
      color: #0C003D;
      margin: 0;
      padding-top: 85px;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      font-family: 'Poppins', sans-serif;
    }

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

    /* ===== HEADER (anasayfa ile aynı) ===== */
    .site-header {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1040;
      background: #ffffffc2;
      backdrop-filter: blur(10px);
      transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .site-header.header-hidden { transform: translateY(-100%); }

    .header-nav {
      max-width: 1280px; margin: 0 auto;
      display: flex; align-items: center; justify-content: space-between;
      padding: 1.5rem 2rem;
    }

    .header-logo img { width: 120px; }

    .header-center { display: flex; align-items: center; gap: 0.25rem; }
    .header-center a {
      padding: 0.5rem 1rem; border-radius: 0.5rem;
      font-size: 0.875rem; font-weight: 500; color: #0C003D;
      transition: background 0.2s;
    }
    .header-center a:hover { background: #f3f4f6; }
    .header-center .lgs-badge {
      background: #5c1a58; color: #fff; border-radius: 9999px;
      padding: 0.5rem 1rem;
    }
    .header-center .lgs-badge:hover { opacity: 0.9; background: #fff; color: #5c1a58; }

    .header-right { display: flex; align-items: center; gap: 0.75rem; }
    .header-right .login-link {
      padding: 0.5rem 1rem; font-size: 1rem; font-weight: 500; color: #0C003D;
    }
    .header-right .buy-btn {
      background: #5c1a58; color: #fff; border-radius: 9999px;
      padding: 0.5rem 1rem; font-weight: 500;
    }

    .navbar-toggler { border: none; padding: 0.5rem; }
    .navbar-toggler:focus { box-shadow: none; }
    .navbar-collapse {
      position: absolute; top: 85px; left: 0; right: 0;
      background: #f8f7fa; border-radius: 0 0 1.5rem 1.5rem; padding: 0; z-index: 1050;
    }
    .navbar-collapse.collapsing, .navbar-collapse.show { padding: 1rem 1.5rem 1.5rem; }
    .navbar-collapse .nav-link {
      display: block; padding: 0.75rem 1rem; border-radius: 0.5rem;
      font-size: 0.9375rem; font-weight: 500; color: #0C003D;
    }
    .navbar-collapse .lgs-badge { background: #C2574A; color: #fff; border-radius: 9999px; display: inline-block; width: fit-content; padding: 0.5rem 1rem; }
    .navbar-collapse .mobile-divider { height: 1px; background: rgba(12, 0, 61, 0.08); margin: 0.5rem 0; }
    .navbar-collapse .mobile-buy-btn {
      display: block; text-align: center; background: #5c1a58; color: #fff;
      border-radius: 9999px; padding: 0.75rem 1rem; font-weight: 600; margin-top: 0.25rem;
    }

    @media (min-width: 768px) {
      .navbar-collapse, .navbar-toggler { display: none !important; }
    }
    @media (max-width: 767px) {
      .header-center { display: none; }
      .header-nav { padding: 1rem 1.25rem; }
      .navbar-toggler { order: 1; }
      .header-logo { order: 2; flex: 1; display: flex; margin-left: 10px; }
      .header-logo img { width: 110px; }
      .header-right { order: 3; gap: 0; }
      .header-right .login-link { display: none; }
      .header-right .buy-btn { font-size: 0.875rem; padding: 0.5rem 1rem; }
    }

    /* ===== ILETISIM SAYFASI ===== */
    .contact-hero {
      background: linear-gradient(135deg, #5c1a58 0%, #3d1138 100%);
      color: #fff;
      padding: 5rem 1.5rem 4rem;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .contact-hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
      background-size: 40px 40px;
      pointer-events: none;
    }

    .contact-hero-inner {
      position: relative;
      max-width: 720px;
      margin: 0 auto;
    }

    .contact-hero .eyebrow {
      display: inline-block;
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      background: rgba(255, 255, 255, 0.12);
      padding: 0.4rem 0.875rem;
      border-radius: 9999px;
      margin-bottom: 1.25rem;
    }

    .contact-hero h1 {
      font-size: 2.5rem;
      font-weight: 800;
      margin: 0 0 1rem;
      line-height: 1.15;
    }

    .contact-hero p {
      font-size: 1.0625rem;
      color: rgba(255, 255, 255, 0.85);
      margin: 0;
      line-height: 1.55;
    }

    @media (max-width: 600px) {
      .contact-hero h1 { font-size: 1.875rem; }
      .contact-hero p { font-size: 0.9375rem; }
    }

    /* Section */
    .contact-section {
      flex: 1;
      padding: 4rem 1.5rem 5rem;
    }

    .contact-layout {
      max-width: 1100px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.5rem;
    }

    @media (min-width: 900px) {
      .contact-layout {
        grid-template-columns: 380px 1fr;
        align-items: start;
      }
    }

    /* Sol — iletişim bilgileri kartı */
    .contact-info {
      background: #fff;
      border-radius: 1.25rem;
      border: 1px solid rgba(12, 0, 61, 0.06);
      padding: 2rem;
      display: flex;
      flex-direction: column;
      gap: 1.25rem;
    }

    .contact-info h2 {
      font-size: 1.25rem;
      font-weight: 700;
      margin: 0;
    }

    .info-list {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .info-item {
      display: flex;
      align-items: flex-start;
      gap: 0.875rem;
    }

    .info-item .icon {
      flex-shrink: 0;
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background: rgba(126, 94, 254, 0.1);
      color: #5c1a58;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .info-item .icon svg {
      width: 20px;
      height: 20px;
    }

    .info-item .text {
      display: flex;
      flex-direction: column;
      gap: 2px;
      font-size: 0.9375rem;
      min-width: 0;
    }

    .info-item .text strong {
      font-size: 0.75rem;
      font-weight: 700;
      color: rgba(12, 0, 61, 0.55);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    .info-item .text a,
    .info-item .text span {
      color: #0c003d;
      font-weight: 500;
      word-break: break-word;
    }

    .info-item .text a:hover { color: #5c1a58; }

    .social-row {
      display: flex;
      gap: 0.625rem;
      padding-top: 1rem;
      border-top: 1px solid rgba(12, 0, 61, 0.08);
    }

    .social-row a {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: rgba(12, 0, 61, 0.04);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #0c003d;
      transition: background 0.2s, color 0.2s;
    }

    .social-row a:hover { background: #5c1a58; color: #fff; }
    .social-row svg { width: 18px; height: 18px; }

    /* Sağ — form kartı */
    .contact-form-card {
      background: #fff;
      border-radius: 1.25rem;
      border: 1px solid rgba(12, 0, 61, 0.06);
      padding: 2rem;
    }

    .contact-form-card h2 {
      font-size: 1.25rem;
      font-weight: 700;
      margin: 0 0 0.375rem;
    }

    .contact-form-card .lead {
      margin: 0 0 1.5rem;
      font-size: 0.9375rem;
      color: rgba(12, 0, 61, 0.65);
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1rem;
      margin-bottom: 1rem;
    }

    @media (min-width: 600px) {
      .form-row.two { grid-template-columns: 1fr 1fr; }
    }

    .form-field label {
      display: block;
      font-size: 0.8125rem;
      font-weight: 600;
      color: rgba(12, 0, 61, 0.7);
      margin-bottom: 0.375rem;
    }

    .form-field input,
    .form-field textarea {
      width: 100%;
      background: #f8f7fa;
      border: 1px solid transparent;
      border-radius: 0.75rem;
      padding: 0.75rem 1rem;
      font-size: 0.9375rem;
      font-family: 'Poppins', sans-serif;
      color: #0c003d;
      transition: border-color 0.15s, background 0.15s;
    }

    .form-field input:focus,
    .form-field textarea:focus {
      outline: none;
      border-color: #5c1a58;
      background: #fff;
    }

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

    .form-field .err {
      display: block;
      font-size: 0.75rem;
      color: #c2574a;
      margin-top: 0.25rem;
    }

    .form-field.has-error input,
    .form-field.has-error textarea {
      border-color: #c2574a;
    }

    .submit-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      width: 100%;
      background: #5c1a58;
      color: #fff;
      border: 0;
      border-radius: 9999px;
      padding: 0.875rem 1.5rem;
      font-size: 0.9375rem;
      font-weight: 700;
      cursor: pointer;
      font-family: 'Poppins', sans-serif;
      transition: filter 0.15s;
    }

    .submit-btn:hover { filter: brightness(1.1); }

    .alert-banner {
      display: flex;
      align-items: center;
      gap: 0.625rem;
      padding: 0.875rem 1rem;
      border-radius: 0.75rem;
      margin-bottom: 1.25rem;
      font-size: 0.9375rem;
    }

    .alert-banner.success {
      background: rgba(22, 193, 114, 0.1);
      color: #0d8a4f;
      border: 1px solid rgba(22, 193, 114, 0.3);
    }

    .alert-banner.error {
      background: rgba(194, 87, 74, 0.1);
      color: #b94e3f;
      border: 1px solid rgba(194, 87, 74, 0.3);
    }

    /* ===== FOOTER (anasayfa ile aynı) ===== */
    .site-footer {
      display: flex;
      width: 100%;
      justify-content: center;
      padding: 0 1% 0.75rem;
    }

    .footer-card {
      position: relative;
      width: 98%;
      max-width: 3000px;
      overflow: hidden;
      border-radius: 1.5rem;
      background: #5c1a58;
      padding: 4rem 1.5rem 1rem;
    }

    @media (min-width: 640px) {
      .footer-card { padding: 4rem 3rem 1rem; }
    }

    @media (min-width: 768px) {
      .footer-card { padding: 4rem 6rem 1rem; }
    }

    .footer-heading {
      margin-bottom: 3rem;
      text-align: center;
      font-size: 30px;
      font-weight: 700;
      color: #fff;
      line-height: 1.3;
    }

    .footer-grid {
      max-width: 48rem;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr;
      gap: 2rem;
    }

    @media (min-width: 640px) {
      .footer-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (min-width: 768px) {
      .footer-grid { grid-template-columns: repeat(3, 1fr); }
    }

    .footer-col h3 {
      margin-bottom: 1rem;
      font-size: 0.875rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: #fff;
    }

    .footer-col a {
      display: block;
      font-size: 0.875rem;
      line-height: 2;
      color: rgba(255, 255, 255, 0.7);
      transition: color 0.2s;
    }

    .footer-col a:hover { color: #fff; }

    .footer-apps {
      margin-top: 2.5rem;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.75rem;
    }

    .footer-apps p {
      font-size: 0.875rem;
      color: rgba(255, 255, 255, 0.6);
    }

    .footer-apps .app-btns {
      display: flex;
      gap: 0.75rem;
    }

    .footer-apps .app-btns img {
      height: 40px;
      width: auto;
    }

    .footer-social {
      margin-top: 2rem;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.75rem;
    }

    .footer-social p {
      font-size: 0.875rem;
      color: rgba(255, 255, 255, 0.6);
    }

    .footer-social .social-icons {
      display: flex;
      align-items: center;
      gap: 1rem;
      color: #fff;
    }

    .footer-social .social-icons a { transition: opacity 0.2s; }
    .footer-social .social-icons a:hover { opacity: 0.7; }

    .footer-social .social-icons svg {
      width: 24px;
      height: 24px;
    }

    .footer-bottom {
      margin-top: 2.5rem;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 1rem;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding-top: 1.5rem;
    }

    .footer-bottom .owl-icon {
      width: 32px;
      height: 32px;
    }

    .footer-bottom .payment img {
      max-width: 300px;
      width: auto;
      height: auto;
    }

    .footer-bottom .copyright {
      text-align: center;
      font-size: 0.75rem;
      color: rgba(255, 255, 255, 0.5);
    }