@media (max-width: 768px) {
    .nav-toggle {
        display: block;
        background: none;
        border: none;
        font-size: 24px;
        cursor: pointer;
        color: var(--text-color);
        padding: 5px;
        position: relative;
        z-index: 998;
    }

     .nav-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6);
        z-index: 999;
    }

    .nav-overlay.active {
        display: block;
        opacity: 1;
    }

    .nav-menu {
        display: block;
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--white);
        padding: 20px;
        z-index: 1001;
        transition: right 0.3s ease;
        overflow-y: auto;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-bottom: 20px;
        border-bottom: 1px solid #eee;
        margin-bottom: 20px;
    }

    .mobile-logo {
        height: 100px;
    }

    .mobile-logo img {
        height: 100%;
        width: auto;
    }

    .nav-close {
        background: none;
        border: none;
        font-size: 24px;
        cursor: pointer;
        color: var(--text-color);
    }

    .nav-links {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .dropdown {
        width: 100%;
    }

    .dropdown-menu {
        position: static;
        display: none;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        padding-left: 20px;
        border-left: 2px solid var(--primary-color);
    }

    .dropdown.active .dropdown-menu {
        display: block;
    }

    .dropdown.active .dropdown-toggle i {
        transform: rotate(180deg);
    }

    .social-links {
        display: none;
    }

    .contact-links {
        font-size:30px;
    }

    .nav-links a {
        font-weight: 600;
        font-size: 16px;
    }

   /* HIZMET STARTSEITE */

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

    .section-header h2 {
        font-size: 2em;
    }

    .services {
        padding: 60px 0;
    }

    /* NEDEN BIZ ? */

    .why-us-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .why-item {
        padding: 20px;
    }

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

    .why-icon i {
        font-size: 20px;
    }

    /* HAKKIMIZDA STARTSEITE */

    .about-us {
        padding: 60px 0;
    }

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

    .about-content {
        padding-right: 0;
        margin-bottom: 300px;
    }

    .about-image {
        position: relative;
        width: 100%;
        height: 300px;
        margin-top: 30px;
    }

    /* IS AKISI STARTSEITE */

    .process {
        padding: 60px 0;
    }

    .process-steps {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* MUSTERI YORUMLARI STARTSEITE */

    .testimonials {
        padding: 60px 0;
    }

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

    .section-header h2 {
        font-size: 2em;
    }

    /* FOOTER */

    .footer {
        padding: 50px 0 0;
    }

    .footer-main-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .footer-company-info,
    .footer-contact-details,
    .footer-quick-links,
    .footer-our-services {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-contact-details a,
    .footer-quick-links a,
    .footer-our-services a {
        text-align: center;
    }

    .footer-social-section {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .footer-legal-links {
        justify-content: center;
    }

    /* BANNER  BOLUMU */

        .page-banner {
        height: 200px;
        padding: 20px;
    }

    .banner-content h1 {
        font-size: 1.8em;
        margin-bottom: 10px;
    }

    .breadcrumb {
        font-size: 0.85em;
        flex-wrap: wrap;
        justify-content: center;
    }

    /* HISTORY UBER UNS */

    .about-history {
        padding: 60px 0px 0px 0px;
        position: relative;
        overflow: hidden;
    }

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

    .history-content {
        padding: 0 20px;
        margin-bottom: 50px;
    }

    .mission-values {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .history-image {
        position: relative;
        width: 100%;
        height: 300px;
        bottom: 0;
        right: 0;
    }

    .history-image::before {
        background: linear-gradient(to bottom,
            rgba(255,255,255,0.95) 0%,
            rgba(255,255,255,0.8) 20%,
            rgba(255,255,255,0.4) 40%,
            rgba(255,255,255,0) 100%
        );
    }

    .company-values ul {
        gap: 15px;
    }

    .company-values li {
        margin-bottom: 10px;
    }

    /* SAYILARLA BIZ UBER UNS */

        .stats-section {
        padding: 60px 0;
    }

    .stats-header h2 {
        font-size: 2em;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .stat-item {
        padding: 30px 20px;
    }

    /* SIRKET DEGERLERI UBER UNS */

    .company-policies {
        padding: 60px 0;
    }

    .policy-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .policy-header h2 {
        font-size: 2em;
    }

    .policy-content h3 {
        font-size: 1.3em;
    }
    

    /* PROJEKTE */

    .projects-section {
        padding: 60px 0;
    }

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

    .project-image {
        height: 250px;
    }

    /* IMPRESSUM */ 

        .legal-notice {
        padding: 40px 20px;
    }

    .legal-content {
        padding: 30px 20px;
    }

    .legal-content h1 {
        font-size: 2em;
        margin-bottom: 30px;
    }

    .legal-item, .detail-item {
        flex-direction: column;
    }

    .legal-item span, .detail-item span {
        width: 100%;
        margin-bottom: 5px;
    }

    .legal-group {
        padding: 20px;
    }

    /* KONTAKT */

     .contact {
        padding: 50px 0; 
    }

    .section-title {
        font-size: 2em;
        margin-bottom: 30px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 15px;
    }

    .contact-info-1 {
        gap: 20px;
    }

    .info-card {
        padding: 20px;
    }

    .info-card h3 {
        font-size: 1.2em;
        margin-bottom: 15px;
    }

    .info-item {
        gap: 10px;
        margin-bottom: 15px;
    }

    .info-item i {
        font-size: 18px;
    }

    .office-hours {
        padding: 20px;
    }

    .office-hours h3 {
        font-size: 1.2em;
        margin-bottom: 15px;
    }

    /* Form Stilleri */
    .contact-form-container {
        padding: 25px;
    }

    .form-group input,
    .form-group textarea {
        padding: 10px;
        font-size: 0.95em;
    }

    .captcha-container {
        width: 100%;
    }

    .captcha-code {
        width: 100%;
        font-size: 20px;
        letter-spacing: 6px;
        padding: 12px;
    }

    #captcha {
        width: 100%;
    }

    .submit-btn {
        width: 100%;
        padding: 12px 20px;
    }

    .section-description {
        font-size: 1em;
        margin-bottom: 30px;
        padding: 0 15px;
    }
    
    /* INTERIOR SEITE */

       .interior-service-intro,
   .interior-process-section,
   .interior-advantages {
       padding: 60px 0;
   }

   .interior-intro-grid {
       grid-template-columns: 1fr;
       gap: 30px;
   }

   .interior-intro-content h2 {
       font-size: 1.8em;
       text-align: center;
   }

   .interior-intro-description,
   .interior-intro-expertise {
       text-align: center;
   }

   .interior-intro-features {
       align-items: center;
   }

   .interior-timeline-horizontal {
       flex-direction: column;
       gap: 40px;
   }

   .interior-timeline-horizontal::before {
       width: 2px;
       height: 100%;
       top: 0;
       left: 25px;
   }

   .interior-timeline-item {
       padding-top: 0;
       padding-left: 70px;
       text-align: left;
   }

   .interior-timeline-icon {
       left: 1px;
       top: 50%;
       transform: translateY(-50%);
   }

   .interior-advantages-grid {
       grid-template-columns: 1fr;
       gap: 20px;
   }

   .interior-section-header h2 {
       font-size: 1.8em;
       margin-bottom: 40px;
   }

   .interior-advantage-card {
       padding: 25px;
   }

   .interior-advantage-icon {
       width: 50px;
       height: 50px;
       margin-bottom: 20px;
   }

   .interior-advantage-icon i {
       font-size: 20px;
   }

   .interior-advantage-card h3 {
       font-size: 1.2em;
   }

   .interior-advantage-list li {
       font-size: 0.9em;
   }

   .interior-process-description {
       font-size: 1em;
       margin-bottom: 40px;
       padding: 0 20px;
   }

       .eserbau-tapezieren-section {
        padding: 50px 0;
    }

    .eserbau-tapezieren-grid {
        grid-template-columns: 1fr;
    }

    .eserbau-tapezieren-items {
        grid-template-columns: 1fr;
    }

    .eserbau-service-list {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .eserbau-tapezieren-additional {
        padding: 30px;
        margin-top: 40px;
    }

    .eserbau-tapezieren-header h2 {
        font-size: 2em;
    }

    .eserbau-tapezieren-additional h3 {
        font-size: 1.8em;
    }

    .eserbau-trockenbau-section {
       padding: 50px 0;
   }

   .eserbau-trockenbau-grid {
       grid-template-columns: 1fr;
   }

   .eserbau-trockenbau-items {
       grid-template-columns: 1fr;
   }

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

   .eserbau-trockenbau-header h2 {
       font-size: 2em;
   }

   .eserbau-services-list h3 {
       font-size: 1.5em;
   }

   .eserbau-services-list li {
       font-size: 1em;
   }

   .eserbau-trockenbau-services {
       padding: 25px;
       margin-top: 40px;
   }

    .eserbau-bodenleger-grid,
    .eserbau-raumausstatter-grid {
        grid-template-columns: 1fr;
    }

    .eserbau-bodenleger-items,
    .eserbau-raumausstatter-items {
        grid-template-columns: 1fr;
    }

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

    .eserbau-bodenleger-header h2,
    .eserbau-raumausstatter-header h2 {
        font-size: 2em;
    }


   /* DATENSCHUTZ */

      .interior-datenschutz {
       padding: 40px 0;
   }

   .interior-datenschutz h2 {
       font-size: 28px;
       margin-bottom: 30px;
   }

   .interior-datenschutz-content {
       padding: 25px;
   }

   .interior-datenschutz-section h3 {
       font-size: 22px;
   }

   .interior-datenschutz-section h4 {
       font-size: 18px;
   }

   .interior-datenschutz-section h5 {
       font-size: 16px;
   }

   .interior-datenschutz-section p {
       font-size: 15px;
   }

   /* AGB */

      .interior-agb {
       padding: 40px 0;
   }

   .interior-agb h2 {
       font-size: 28px;
       margin-bottom: 30px;
   }

   .interior-agb-content {
       padding: 25px;
   }

   .interior-agb-section h3 {
       font-size: 22px;
   }

   .interior-agb-section h4 {
       font-size: 18px;
   }

   .interior-agb-section p {
       font-size: 15px;
   }

   /* 404 SEITE */

   .eserbau-404-container {
        max-width: 100%;
        padding: 30px 20px;
        margin: 15px;
    }

    .eserbau-404-icon {
        font-size: 60px;
    }

    .eserbau-404-code {
        font-size: 100px;
    }

    .eserbau-404-title {
        font-size: 24px;
    }

    .eserbau-404-message {
        font-size: 14px;
        margin-bottom: 25px;
    }

    .eserbau-404-button {
        width: 100%;
        justify-content: center;
        padding: 15px 20px;
    }

    .baumeister {
        margin-left:-100px;
        width: 150px;
        height: 80px;
    }
}