/* =========================================================
   PROJEYE ÖZEL ÇÖZÜMLER SAYFASI - ÖZEL STİLLER
========================================================= */

:root {
    --navy: #0E1B2B;
    --text-dark: #343434;
    --text-gray: #4B5563;
    --surface: #F7F8FA;
}


/* =========================================================
   AKTİF MENÜ
========================================================= */

.main-nav .nav-link.active {
    color: var(--accent);
}


/* =========================================================
   CONTAINER (SAYFA GENELİ - HEADER İLE HİZALI)
========================================================= */

.container-xl {
    max-width: 100%;
    padding-left: 96px;
    padding-right: 96px;
}

@media (max-width: 1199px) {
    .container-xl {
        padding-left: 40px;
        padding-right: 40px;
    }
}

@media (max-width: 575px) {
    .container-xl {
        padding-left: 20px;
        padding-right: 20px;
    }
}


/* =========================================================
   SAYFA HERO / BREADCRUMB
========================================================= */

.page-hero {
    position: relative;
    display: flex;
    align-items: flex-start;
    height: 347px;
    padding-top: 138px;
    background-color: var(--navy);
    background-image: url("img/ekstruzyon-banner.jpg");
    background-size: cover;
    background-position: center;
}

.page-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 30px;
    font-family: "Poppins";
    font-size: 14px;
    font-weight: 400;
    line-height: 1.32;
    color: #fff;
}

.page-breadcrumb-icon {
    width: 16px;
    height: 16px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.page-breadcrumb a {
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.2s ease;
}

.page-breadcrumb a:hover {
    color: var(--accent);
}

.page-breadcrumb .sep {
    color: rgba(255, 255, 255, 0.5);
}

.page-breadcrumb .current {
    color: #fff;
}

.page-title {
    margin: 0;
    max-width: 748px;
    font-family: "Poppins";
    font-weight: 600;
    font-size: 42px;
    line-height: 1.32;
    color: #fff;
}


/* =========================================================
   GİRİŞ
========================================================= */

.product-intro {
    padding: 100px 0;
    background: #fff;
    text-align: center;
}

.product-intro-heading {
    max-width: 975px;
    margin: 0 auto 24px;
    font-family: "Poppins";
    font-weight: 600;
    font-size: 32px;
    line-height: 1.32;
    color: var(--navy);
}

.product-intro-text {
    max-width: 1145px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.product-intro-text p {
    margin: 0;
    font-family: "Poppins";
    font-weight: 400;
    font-size: 16px;
    line-height: 26px;
    color: var(--text-gray);
}

.product-intro-cta {
    margin-top: 32px;
}


/* =========================================================
   ÇÖZÜM BÖLÜMÜ (GÖRSEL+METİN / FORM)
========================================================= */

.solution-section {
    padding: 0 0 100px;
    background: #fff;
}

.solution-media {
    width: 100%;
    height: clamp(240px, 26vw, 460px);
    margin-bottom: 32px;
    overflow: hidden;
}

.solution-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.solution-heading {
    margin: 0 0 12px;
    font-family: "Poppins";
    font-weight: 600;
    font-size: 32px;
    line-height: 1.32;
    color: var(--navy);
}

.solution-lead {
    margin: 0 0 32px;
    font-family: "Poppins";
    font-weight: 400;
    font-size: 16px;
    line-height: 26px;
    color: var(--text-gray);
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature-list h4 {
    margin: 0 0 6px;
    font-family: "Poppins";
    font-weight: 600;
    font-size: 18px;
    line-height: 1.3;
    color: var(--navy);
}

.feature-list p {
    margin: 0;
    font-family: "Poppins";
    font-weight: 400;
    font-size: 15px;
    line-height: 24px;
    color: var(--text-gray);
}


/* =========================================================
   FORM
========================================================= */

.lead-form {
    padding: 40px;
    background: #fff;
    border: 1px solid #E6E6E6;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group.full {
    margin-bottom: 20px;
}

.form-group label {
    font-family: "Poppins";
    font-weight: 500;
    font-size: 14px;
    color: var(--navy);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #C7CDD4;
    background: #fff;
    font-family: "Poppins";
    font-size: 14px;
    color: var(--text-dark);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--navy);
}

.form-group textarea {
    min-height: 96px;
    resize: vertical;
}

.chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.chip {
    padding: 10px 16px;
    border: 1px solid #C7CDD4;
    background: #fff;
    font-family: "Poppins";
    font-size: 14px;
    color: var(--text-dark);
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.chip.active {
    background: var(--navy);
    border-color: var(--navy);
    color: #fff;
}

.form-consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 16px;
    font-family: "Poppins";
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-gray);
}

.form-consent input {
    margin-top: 3px;
    flex-shrink: 0;
}

.form-consent a {
    color: var(--navy);
    text-decoration: underline;
}

.lead-form .btn-cta {
    width: 100%;
    padding: 16px;
    border: none;
}


/* =========================================================
   PROJE SÜRECİMİZ
========================================================= */

.process-section {
    padding: 100px 0;
    background: var(--surface);
}

.process-title {
    margin: 0 0 32px;
    font-family: "Poppins";
    font-weight: 600;
    font-size: 32px;
    line-height: 1.32;
    color: var(--navy);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 2px;
    background: #E6E6E6;
}

.process-card {
    padding: 32px;
    background: #fff;
}

.process-num {
    display: block;
    margin-bottom: 12px;
    font-family: "Poppins";
    font-weight: 700;
    font-size: 32px;
    line-height: 1;
    color: #C7CDD4;
}

.process-card h4 {
    margin: 0 0 8px;
    font-family: "Poppins";
    font-weight: 600;
    font-size: 18px;
    line-height: 1.3;
    color: var(--navy);
    transition: color 0.3s ease;
}

.process-card.is-active h4,
.process-card:hover h4 {
    color: var(--accent);
}

.process-card p {
    margin: 0;
    font-family: "Poppins";
    font-weight: 400;
    font-size: 14px;
    line-height: 22px;
    color: var(--text-gray);
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 1199px) {

    .process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 991px) {

    .page-title {
        font-size: 34px;
    }

    .product-intro-heading,
    .solution-heading,
    .process-title {
        font-size: 26px;
    }

    .solution-section .row {
        row-gap: 40px;
    }
}

@media (max-width: 767px) {

    .page-hero {
        height: 260px;
        padding-top: 100px;
    }

    .page-title {
        font-size: 28px;
    }

    .product-intro {
        padding: 60px 0;
    }

    .product-intro-heading {
        font-size: 22px;
    }

    .solution-section {
        padding-bottom: 60px;
    }

    .solution-heading {
        font-size: 22px;
    }

    .lead-form {
        padding: 24px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }

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

    .process-title {
        font-size: 22px;
    }

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

@media (max-width: 575px) {

    .page-title {
        font-size: 24px;
    }
}

/* CKEditor Liste Düzeltmeleri */
.product-intro-text ul {
    list-style-type: disc;
    padding-left: 24px;
    margin-bottom: 16px;
    text-align: left;
    list-style-position: inside;
}
.product-intro-text ol {
    list-style-type: decimal;
    padding-left: 24px;
    margin-bottom: 16px;
    text-align: left;
    list-style-position: inside;
}
.product-intro-text li {
    margin-bottom: 8px;
    text-align: left;
}