/* ============================================================
   Hassasvalf — temel iskelet stili
   Palet: grafit lacivert zemin + çelik gri + amber (endüstriyel
   uyarı/işaret rengi) vurgu. WP temasındaki içerikler taşındıkça
   marka görselleri (logo, ürün fotoğrafları) buraya ağırlığını
   koyacak; bu yüzden tipografi ve boşluklar sade tutuldu.
   ============================================================ */

:root {
    --ink:        #101826;
    --steel-900:  #16202e;
    --steel-700:  #2c3b52;
    --steel-100:  #eef1f5;
    --line:       #dde2e9;
    --amber:      #d97b1c;
    --amber-dark: #b8630f;
    --white:      #ffffff;

    --font-body: "Inter", -apple-system, "Segoe UI", sans-serif;
    --font-display: "Inter", -apple-system, "Segoe UI", sans-serif;

    --radius: 6px;
    --container: 1180px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--white);
    line-height: 1.6;
    font-size: 16px;
}

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.25;
    margin: 0 0 .6em;
    color: var(--steel-900);
}
h1 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h2 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); }
h3 { font-size: 1.1rem; }
a { color: var(--amber-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

main {
    max-width: var(--container);
    margin: 0 auto;
    padding: 32px 20px 64px;
}

/* ---- Header ---- */
.site-header { background: var(--steel-900); color: var(--white); }
.header-top {
    max-width: var(--container); margin: 0 auto;
    display: flex; gap: 20px; align-items: center; justify-content: flex-end;
    padding: 8px 20px; font-size: .85rem; color: #b7c2d1;
}
.header-top a { color: #b7c2d1; }
.header-top .lang-switch { margin-left: auto; order: -1; font-weight: 600; color: var(--amber); }
.header-main {
    max-width: var(--container); margin: 0 auto;
    display: flex; align-items: center; gap: 28px; padding: 14px 20px;
    border-top: 1px solid rgba(255,255,255,.08);
}
.header-main .logo img { height: 42px; }
.header-main nav { display: flex; gap: 22px; flex: 1; flex-wrap: wrap; }
.header-main nav a { color: var(--white); font-weight: 500; font-size: .95rem; }
.header-main nav a:hover { color: var(--amber); text-decoration: none; }
.btn-cta {
    background: var(--amber); color: var(--white) !important; padding: 10px 18px;
    border-radius: var(--radius); font-weight: 600; white-space: nowrap;
}
.btn-cta:hover { background: var(--amber-dark); text-decoration: none; }

/* ---- Breadcrumb ---- */
.breadcrumb { font-size: .85rem; color: #6b7688; margin-bottom: 18px; }
.breadcrumb a { color: #6b7688; }

/* ---- Hero / homepage ---- */
.hero { padding: 40px 0 20px; }
.service-grid, .cat-grid {
    display: grid; gap: 18px; margin: 24px 0 40px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.service-box, .cat-grid a {
    background: var(--steel-100); border-radius: var(--radius); padding: 22px;
    border: 1px solid var(--line); color: var(--ink);
}
.service-box:hover, .cat-grid a:hover { border-color: var(--amber); text-decoration: none; }
.references-strip {
    display: flex; flex-wrap: wrap; gap: 24px; align-items: center;
    padding: 24px 0; border-top: 1px solid var(--line); opacity: .85;
}
.references-strip img { height: 40px; width: auto; filter: grayscale(1); }

/* ---- Kategori / ürün gridleri ---- */
.category-grid, .product-grid {
    display: grid; gap: 20px; margin-top: 24px;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}
.category-card, .product-card {
    border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
    color: var(--ink); display: block; transition: box-shadow .15s, border-color .15s;
}
.category-card:hover, .product-card:hover {
    border-color: var(--amber); box-shadow: 0 4px 14px rgba(16,24,38,.08); text-decoration: none;
}
.category-card img, .product-card img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.category-card h2, .product-card h3 { margin: 14px 16px 4px; }
.category-card p, .product-card p { margin: 0 16px 14px; color: #55606f; font-size: .92rem; }
.spec-chips { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0 16px 16px; padding: 0; }
.spec-chips li {
    background: var(--steel-100); border: 1px solid var(--line); border-radius: 999px;
    font-size: .78rem; padding: 3px 10px; color: var(--steel-700);
}
.empty-state { color: #6b7688; font-style: italic; }

/* ---- Ürün detay ---- */
.product-detail { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: start; }
.product-gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.product-gallery img { border-radius: var(--radius); }
.product-info .lead { color: #55606f; font-size: 1.05rem; }
.spec-table { width: 100%; border-collapse: collapse; margin: 18px 0; }
.spec-table th, .spec-table td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); font-size: .92rem; }
.spec-table th { color: #6b7688; font-weight: 600; width: 40%; }
.product-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; }
.btn-secondary {
    border: 1px solid var(--steel-700); color: var(--steel-700) !important; padding: 9px 16px;
    border-radius: var(--radius); font-weight: 600; font-size: .9rem;
}
.btn-secondary:hover { background: var(--steel-100); text-decoration: none; }

@media (max-width: 760px) {
    .product-detail { grid-template-columns: 1fr; }
}

/* ---- SSS / FAQ ---- */
.faq-block { margin-top: 44px; border-top: 1px solid var(--line); padding-top: 24px; }
.faq-block details {
    border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; margin-bottom: 10px;
}
.faq-block summary { font-weight: 600; cursor: pointer; }
.faq-block details div { margin-top: 10px; color: #46505f; }

/* ---- Sayfa içeriği ---- */
.page-content .page-hero { border-radius: var(--radius); margin: 16px 0; }

/* ---- İletişim ---- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 24px; }
.contact-info p { margin: 0 0 10px; }
.contact-info .btn-cta { display: inline-block; margin-top: 12px; }
@media (max-width: 760px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---- Talep formu ---- */
.request-form { max-width: 560px; margin-top: 20px; display: flex; flex-direction: column; gap: 16px; }
.request-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.request-form label { display: block; font-size: .85rem; font-weight: 600; color: var(--steel-700); margin-bottom: 4px; }
.request-form input, .request-form select, .request-form textarea {
    width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius); font-family: var(--font-body); font-size: .95rem;
}
.form-success { background: #e4f6ee; color: #1b8a5a; padding: 14px 18px; border-radius: var(--radius); margin-top: 20px; }
@media (max-width: 600px) { .request-form .form-row { grid-template-columns: 1fr; } }

/* ---- Footer ---- */
.site-footer {
    background: var(--steel-900); color: #b7c2d1; margin-top: 60px;
    display: grid; gap: 32px; padding: 44px 20px 20px;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    max-width: 100%;
}
.site-footer h3 { color: var(--white); font-size: 1rem; }
.site-footer a { display: block; color: #b7c2d1; margin-bottom: 6px; }
.site-footer a:hover { color: var(--amber); }
.copyright { grid-column: 1/-1; text-align: center; border-top: 1px solid rgba(255,255,255,.1); padding-top: 16px; font-size: .82rem; }

/* ---- 404 ---- */
.not-found { text-align: center; padding: 80px 0; }
.not-found h1 { font-size: 4rem; }