@media (max-width: 1100px) {
    .main-nav,
    .header-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
        margin-left: auto;
    }

    .main-nav {
        position: absolute;
        top: 86px;
        left: 22px;
        right: 22px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        background: rgba(13,22,33,.98);
        border: 1px solid rgba(255,255,255,.10);
        border-radius: 24px;
        padding: 14px;
        box-shadow: 0 20px 60px rgba(0,0,0,.24);
        
    }

        .main-nav.open {
            display: flex;
        }

        .main-nav a {
            padding: 13px 14px;
            border-radius: 14px;
            color: rgba(255,255,255,.84);
        }

            .main-nav a:hover,
            .main-nav a.active {
                background: rgba(215,180,125,.18);
                border-color: rgba(215,180,125,.30);
                color: #fff;
            }

            .main-nav a::after {
                display: none;
            }
    .mobile-menu-btn {
        display: block;
        margin-left: auto;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-top: 126px;
        padding-bottom: 30px;
    }

    .hero h1 {
        font-size: 54px;
        max-width: 840px;
    }

    .hero-card {
        display: none;
    }

    .hero-stats {
        grid-template-columns: repeat(2,1fr);
    }

    .brand-grid,
    .contact-page-grid,
    .about-process-showcase,
    .detail-grid {
        grid-template-columns: 1fr;
    }

    .brand-cards,
    .services-grid,
    .mini-services,
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .service-card.large {
        min-height: 390px;
    }

    .cta-box {
        flex-direction: column;
        align-items: flex-start;
    }

    .section-heading h2,
    .brand-copy h2,
    .contact-info-panel h2,
    .about-process-content h2 {
        font-size: 38px;
    }

    .service-list-grid {
        grid-template-columns: 1fr;
    }

    .service-list-card {
        grid-template-columns: 1fr;
    }

    .service-list-image {
        min-height: 240px;
    }

    .page-hero h1 {
        font-size: 46px;
    }

    .about-process-visual,
    .process-image-main {
        min-height: 420px;
        height: 420px;
    }
    .header-right {
        margin-left: auto;
    }

    .header-contact {
        display: none;
    }
    .header-inner {
        grid-template-columns: auto auto;
    }

    .header-center {
        display: none; /* mobilde telefon kaldır */
    }

}

@media (max-width: 768px) {
    .container {
        width: min(100%, calc(100% - 30px));
    }

    .section {
        padding: 54px 0;
    }

    .header-inner {
        height: 76px;
    }

    .brand-mark {
        width: 40px;
        height: 40px;
    }

    .brand-text strong {
        font-size: 18px;
    }

    .brand-text small {
        font-size: 9px;
        letter-spacing: .18em;
    }

    .main-nav {
        top: 76px;
        left: 15px;
        right: 15px;
    }

    .hero {
        padding-bottom: 30px;
    }

    .hero-grid {
        padding-top: 104px;
        padding-bottom: 24px;
    }

    .hero h1 {
        font-size: 39px;
        line-height: 1.12;
    }

    .hero p {
        font-size: 15px;
        line-height: 1.72;
        margin-top: 18px;
    }

    .eyebrow {
        font-size: 10px;
        letter-spacing: .18em;
        padding: 8px 12px;
        margin-bottom: 18px;
    }

    .hero-actions {
        flex-direction: column;
        gap: 10px;
        margin-top: 24px;
    }

    .btn {
        width: 100%;
        padding: 13px 22px;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 10px;
    }

        .hero-stats div {
            padding: 16px 18px;
            border-radius: 18px;
        }

        .hero-stats strong {
            font-size: 22px;
        }

    .brand-section {
        padding-top: 52px;
        padding-bottom: 50px;
    }

    .brand-grid {
        gap: 22px;
    }

    .brand-cards,
    .services-grid,
    .mini-services,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .brand-cards {
        margin-top: 22px;
        gap: 14px;
    }

    .brand-card {
        min-height: auto;
        padding: 24px;
        border-radius: 24px;
    }

        .brand-card h3 {
            font-size: 24px;
            margin-top: 18px;
        }

    .brand-icon {
        width: 62px;
        height: 62px;
        font-size: 29px;
        border-radius: 18px;
    }

    .services-section {
        padding-top: 54px;
        padding-bottom: 50px;
    }

    .services-grid {
        margin-top: 24px;
        gap: 14px;
    }

    .service-card,
    .service-card.large {
        min-height: 330px;
        border-radius: 26px;
    }

    .service-content {
        padding: 24px;
    }

        .service-content h3 {
            font-size: 26px;
        }

    .mini-services {
        margin-top: 14px;
        gap: 12px;
    }

        .mini-services a,
        .mini-services article {
            padding: 20px;
            border-radius: 22px;
        }

    .cta-section {
        padding: 38px 0 56px;
    }

    .cta-box {
        padding: 26px;
        border-radius: 26px;
        gap: 20px;
    }

        .cta-box h2 {
            font-size: 27px;
            line-height: 1.24;
        }

        .cta-box p {
            font-size: 14px;
        }

    .section-heading h2,
    .contact-info-panel h2,
    .about-process-content h2 {
        font-size: 32px;
    }

    .section-heading p {
        font-size: 15px;
        line-height: 1.75;
    }

    .contact-info-panel,
    .contact-form-panel,
    .card-detail,
    .detail-aside {
        padding: 26px;
        border-radius: 26px;
    }

    .contact-info-box {
        align-items: flex-start;
        gap: 14px;
        padding: 16px;
        border-radius: 22px;
    }

    .contact-info-box-icon {
        flex-basis: 52px;
        width: 52px;
        height: 52px;
        font-size: 23px;
        border-radius: 16px;
    }

    .contact-form-panel h3 {
        font-size: 26px;
    }

    .contact-map-header {
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
    }

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

    .contact-map-box iframe {
        height: 300px;
    }

    .footer-grid {
        padding: 40px 0;
    }

    .footer-bottom-inner {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        gap: 10px;
    }

    .footer-bottom-right {
        justify-content: center;
    }

    .developer-logo {
        height: 34px;
    }

    .page-hero {
        min-height: 410px;
        padding-top: 92px;
    }

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

        .page-hero p {
            font-size: 15px;
            line-height: 1.72;
        }

    .card-detail h2 {
        font-size: 34px;
    }

    .about-process-visual,
    .process-image-main {
        min-height: 340px;
        height: 340px;
    }

    .process-floating-card {
        left: 18px;
        right: 18px;
        bottom: 18px;
        padding: 20px;
        border-radius: 22px;
    }

        .process-floating-card strong {
            font-size: 22px;
        }

    .about-process-content {
        padding: 28px;
        border-radius: 28px;
    }

    .process-step-card {
        grid-template-columns: 56px 1fr;
        gap: 14px;
        padding: 16px;
    }

    .process-icon {
        width: 52px;
        height: 52px;
        font-size: 22px;
    }

    .floating-offer-btn {
        top: auto;
        right: 14px;
        bottom: 18px;
        transform: none;
        writing-mode: horizontal-tb;
        padding: 13px 18px;
        border-radius: 999px;
    }

        .floating-offer-btn span {
            transform: none;
        }

    .floating-call-widget {
        right: 14px;
        bottom: 18px;
        top: auto;
        transform: none;
    }

    .floating-call-btn {
        writing-mode: horizontal-tb;
        padding: 13px 18px;
        border-radius: 999px;
    }

        .floating-call-btn span {
            transform: none;
        }

    .floating-call-panel {
        right: 0;
        top: auto;
        bottom: 58px;
        width: min(280px, calc(100vw - 28px));
        transform: translateY(12px);
    }

    .floating-call-widget.open .floating-call-panel {
        transform: translateY(0);
    }
    .floating-call-btn:hover {
        transform: none;
    }
    .wa-btn {
        display: inline-flex !important;
        left: 12px;
        bottom: 16px;
        z-index: 1001;
        padding: 12px 14px;
        font-size: 13px;
    }

    .floating-call-widget {
        right: 12px;
        bottom: 16px;
    }

    .portfolio-strip {
        flex-direction: column;
        align-items: flex-start;
        padding: 22px;
        border-radius: 24px;
    }

        .portfolio-strip h2 {
            font-size: 24px;
        }

    .floating-whatsapp-btn {
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
        gap: 6px;
        right: 14px;
        bottom: 76px;
        top: auto;
        writing-mode: horizontal-tb;
        text-orientation: mixed;
        padding: 13px 16px;
        border-radius: 999px;
        z-index: 1003;
    }

        .floating-whatsapp-btn span,
        .floating-whatsapp-btn::before {
            transform: none;
        }

        .floating-whatsapp-btn::before {
            margin-bottom: 0;
        }

    .floating-actions {
        right: 14px;
        bottom: 18px;
        top: auto;
        transform: none;
        gap: 10px;
    }

    .floating-portfolio-btn,
    .floating-call-btn {
        writing-mode: horizontal-tb;
        padding: 13px 18px;
        border-radius: 999px;
    }

        .floating-portfolio-btn span,
        .floating-call-btn span {
            transform: none;
        }
}

@media (max-width: 420px) {
    .hero h1 {
        font-size: 34px;
    }

    .section-heading h2,
    .contact-info-panel h2,
    .about-process-content h2 {
        font-size: 29px;
    }

    .brand-text small {
        display: none;
    }

    .hero-stats strong {
        font-size: 20px;
    }

    .cta-box h2 {
        font-size: 24px;
    }
}