/* =========================================================
   Onvays Kimya — style.css
   Tüm site tek bu dosyadan stillenir (satır içi CSS yok).
   Font: Barlow (DIN benzeri, sade ve yüksek okunabilirlik)
   Renkler: koyu lacivert / #006738 / #8cc63f
   ========================================================= */

:root {
    --color-primary: #0b1f3f;   /* koyu lacivert */
    --color-primary-light: #16305e;
    --color-secondary: #006738; /* koyu yeşil */
    --color-accent: #8cc63f;    /* ikon / vurgu rengi */
    --color-text: #24303f;
    --color-text-light: #5b6779;
    --color-bg: #ffffff;
    --color-bg-alt: #f4f7f5;
    --color-border: #e2e6ea;
    --font-base: 'Barlow', 'Segoe UI', Arial, sans-serif;
    --radius: 10px;
    --shadow: 0 10px 30px rgba(11, 31, 63, 0.08);
    --container-width: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-base);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--color-secondary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
    font-family: var(--font-base);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.25;
    margin: 0 0 16px;
}

h1 { font-size: clamp(28px, 4vw, 42px); }
h2 { font-size: clamp(22px, 3vw, 32px); }
h3 { font-size: 20px; }

p { margin: 0 0 16px; color: var(--color-text-light); }

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}
.container.narrow { max-width: 820px; }

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--color-primary);
    color: #fff;
    padding: 10px 16px;
    z-index: 999;
}
.skip-link:focus { left: 10px; top: 10px; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-light); }
.btn-accent { background: var(--color-accent); color: var(--color-primary); }
.btn-accent:hover { background: #7db32f; }
.btn-outline { background: transparent; border-color: var(--color-primary); color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-outline-light { background: transparent; border-color: #fff; color: #fff; }
.btn-outline-light:hover { background: #fff; color: var(--color-primary); }

/* ---------- Sabit Hızlı İletişim Butonları (Floating Action Buttons) ---------- */
.floating-actions {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-end;
}
.fab {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    color: #fff;
    box-shadow: 0 8px 20px rgba(11, 31, 63, 0.35);
    overflow: hidden;
    transition: width .25s ease, border-radius .25s ease, background .2s ease;
    white-space: nowrap;
}
.fab svg { flex: 0 0 24px; margin: 0 14px; }
.fab-label {
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    font-weight: 700;
    font-size: 14px;
    transition: max-width .25s ease, opacity .2s ease;
}
.fab:hover { width: 168px; border-radius: 26px; text-decoration: none; }
.fab:hover .fab-label { max-width: 120px; opacity: 1; margin-right: 16px; }
.fab-call { background: var(--color-primary); }
.fab-call:hover { background: var(--color-primary-light); }
.fab-whatsapp { background: #25d366; }
.fab-whatsapp:hover { background: #1ebe5b; }

/* ---------- Header ---------- */
.site-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-top: 14px;
    padding-bottom: 14px;
    flex-wrap: wrap;
}
.logo { display: flex; align-items: center; gap: 10px; color: var(--color-primary); }
.logo:hover { text-decoration: none; }
.logo-img { height: 46px; width: auto; display: block; }
.logo-footer .logo-img { height: 42px; }

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 26px;
    margin: 0;
    padding: 0;
}
.main-nav > ul > li { position: relative; }
.main-nav a { color: var(--color-text); font-weight: 600; font-size: 15px; }
.main-nav a:hover { color: var(--color-secondary); text-decoration: none; }

.has-dropdown { padding-bottom: 10px; margin-bottom: -10px; }
.has-dropdown .dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    box-shadow: var(--shadow);
    border-radius: var(--radius);
    padding: 10px 0;
    min-width: 220px;
    list-style: none;
    margin: 0;
    /* Not: link ile dropdown arasında boşluk BIRAKMIYORUZ (margin:0), aksi halde
       fare boşluktan geçerken hover kaybolur ve menü kapanır. */
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown { display: block; }
.dropdown li a { display: block; padding: 8px 18px; color: var(--color-text); }
.dropdown li a:hover { background: var(--color-bg-alt); color: var(--color-secondary); }

.header-actions { display: flex; gap: 10px; align-items: center; }
.header-actions .btn { padding: 10px 16px; font-size: 14px; }

.nav-toggle { display: none; }
.nav-toggle-label {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}
.nav-toggle-label span { width: 26px; height: 3px; background: var(--color-primary); border-radius: 2px; }

/* ---------- Hero Slider ---------- */
.hero-slider { position: relative; overflow: hidden; }
.slider { position: relative; height: 460px; }
.slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity .8s ease;
    display: flex;
    align-items: center;
}
.slide::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(11,31,63,0.85) 0%, rgba(11,31,63,0.45) 60%, rgba(11,31,63,0.15) 100%);
}
.slide-1 { background-image: linear-gradient(90deg, rgba(11,31,63,0.15) 0%, rgba(11,31,63,0.05) 100%), url('/assets/images/banner-2.jpg'); }
.slide-2 { background-image: linear-gradient(90deg, rgba(11,31,63,0.15) 0%, rgba(11,31,63,0.05) 100%), url('/assets/images/banner-1.jpg'); }
.slide-active { opacity: 1; z-index: 1; }
.slide-content { position: relative; z-index: 2; color: #fff; max-width: 600px; }
.slide-content h1 { color: #fff; margin-bottom: 8px; }
.slide-content p { color: #dfe6ee; font-size: 19px; margin-bottom: 24px; }

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}
.dot {
    width: 11px; height: 11px; border-radius: 50%;
    background: rgba(255,255,255,0.5);
    border: none; cursor: pointer; padding: 0;
}
.dot-active { background: var(--color-accent); }

/* ---------- Sections ---------- */
.section { padding: 64px 0; }
.section-heading { max-width: 700px; margin-bottom: 36px; }
.eyebrow {
    display: inline-block;
    color: var(--color-secondary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 13px;
    letter-spacing: 1px;
    margin-bottom: 10px;
}
.lead { font-size: 18px; }
.mt-lg { margin-top: 48px; }
.text-center { text-align: center; }

.intro-section { background: var(--color-bg-alt); }
.intro-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 48px;
    align-items: center;
}
.intro-stats { display: grid; gap: 16px; }
.stat-box {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px 24px;
    display: flex;
    align-items: baseline;
    gap: 10px;
}
.stat-box strong { font-size: 30px; color: var(--color-secondary); }
.stat-box span { color: var(--color-text-light); font-weight: 600; }

/* ---------- Cards ---------- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }

.product-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
}
.product-card-image img { width: 100%; height: 200px; object-fit: cover; }
.product-card-body { padding: 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-card-body h3, .product-card-body h2 { margin-bottom: 4px; font-size: 20px; }
.link-arrow { font-weight: 700; margin-top: auto; }
.link-arrow-static { font-weight: 700; margin-top: auto; color: var(--color-secondary); }

.blog-date {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mini-card {
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    padding: 24px;
    border-top: 4px solid var(--color-accent);
}

/* ---------- Anasayfa Blog Bölümü (kare kartlar) ---------- */
.blog-square-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.blog-square-card {
    position: relative;
    display: block;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}
.blog-square-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}
.blog-square-card:hover .blog-square-img { transform: scale(1.06); }
.blog-square-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 6px;
    padding: 24px;
    background: linear-gradient(180deg, rgba(11,31,63,0.05) 30%, rgba(11,31,63,0.92) 100%);
}
.blog-square-title { color: #fff; font-weight: 800; font-size: 19px; line-height: 1.3; }
.blog-square-subtitle { color: #cfd8e6; font-size: 14px; }
.blog-square-card:hover { text-decoration: none; }

/* ---------- CTA ---------- */
.cta-section { background: var(--color-primary); }
.cta-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}
.cta-inner h2, .cta-inner p { color: #fff; }
.cta-inner p { color: #c9d3e0; margin-bottom: 0; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.cta-inline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    padding: 28px;
    margin: 36px 0;
    flex-wrap: wrap;
    border-left: 4px solid var(--color-secondary);
}
.cta-inline h3 { margin-bottom: 6px; }
.cta-inline p { margin: 0; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { padding: 14px 20px; max-width: var(--container-width); margin: 0 auto; }
.breadcrumb ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0; padding: 0;
    font-size: 14px;
    color: var(--color-text-light);
}
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 6px; color: var(--color-border); }
.breadcrumb a { color: var(--color-text-light); font-weight: 500; }
.breadcrumb a:hover { color: var(--color-secondary); }
.breadcrumb span[aria-current] { color: var(--color-primary); font-weight: 600; }

/* ---------- District / Service pages ---------- */
.hub-image img, .district-hero-image img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    object-fit: cover;
    max-height: 420px;
}

.district-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}
.district-pill {
    display: block;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 12px 16px;
    font-weight: 600;
    color: var(--color-primary);
    text-align: center;
}
.district-pill:hover { background: var(--color-secondary); color: #fff; text-decoration: none; }

.about-image { margin-bottom: 32px; }
.about-image img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); }

.prose p { font-size: 16px; }
.prose h2 { margin-top: 8px; }

.faq-section { margin-top: 40px; }
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}
.faq-question {
    width: 100%;
    text-align: left;
    background: var(--color-bg-alt);
    border: none;
    padding: 16px 20px;
    font-weight: 700;
    font-size: 16px;
    color: var(--color-primary);
    cursor: pointer;
    font-family: var(--font-base);
}
.faq-question::after { content: "+"; float: right; color: var(--color-secondary); font-weight: 800; }
.faq-open .faq-question::after { content: "−"; }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
    padding: 0 20px;
}
.faq-open .faq-answer { max-height: 400px; padding: 14px 20px; }
.faq-answer p { margin: 0; }

.district-internal-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 40px 0;
}
.internal-link-card {
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    padding: 18px 20px;
    font-weight: 700;
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}
.internal-link-card:hover { border-color: var(--color-accent); text-decoration: none; }

.other-services { margin-top: 32px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
    display: inline-block;
    background: #fff;
    border: 1.5px solid var(--color-secondary);
    color: var(--color-secondary);
    border-radius: 999px;
    padding: 8px 16px;
    font-weight: 600;
    font-size: 14px;
}
.chip:hover { background: var(--color-secondary); color: #fff; text-decoration: none; }

/* ---------- Contact Page ---------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
}
.contact-info-list { display: flex; flex-direction: column; gap: 22px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-icon { font-size: 22px; }
.contact-item h3 { margin-bottom: 4px; font-size: 17px; }
.contact-item p { margin: 0; }

.contact-form {
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    padding: 28px;
    display: flex;
    flex-direction: column;
}
.contact-form label { font-weight: 600; margin: 12px 0 6px; color: var(--color-primary); }
.contact-form input, .contact-form textarea {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 12px 14px;
    font-family: var(--font-base);
    font-size: 15px;
    width: 100%;
}
.contact-form button { margin-top: 20px; align-self: flex-start; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; pointer-events: none; }
.form-notice { border-radius: 8px; padding: 12px 16px; font-weight: 600; margin: 0 0 8px; }
.form-notice-success { background: rgba(140, 198, 63, 0.2); color: var(--color-secondary); }
.form-notice-error { background: rgba(220, 53, 69, 0.12); color: #b3273a; }

/* ---------- Harita (Tam Genişlik) ---------- */
.map-section {
    width: 100%;
    line-height: 0;
}
.map-iframe {
    width: 100%;
    height: 480px;
    border: 0;
    display: block;
}
@media (max-width: 720px) {
    .map-iframe { height: 360px; }
}

/* ---------- Footer ---------- */
.site-footer { background: var(--color-primary); color: #cfd8e6; margin-top: 40px; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 32px;
    padding: 56px 20px 40px;
}
.footer-col h3 { color: #fff; font-size: 16px; margin-bottom: 16px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: #cfd8e6; }
.footer-col a:hover { color: var(--color-accent); }
.footer-contact li { display: block; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.12);
    padding: 18px 0;
    text-align: center;
    font-size: 13px;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
    .intro-grid, .contact-grid { grid-template-columns: 1fr; }
    .card-grid, .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
    .nav-toggle-label { display: flex; }
    .main-nav {
        display: none;
        width: 100%;
        order: 3;
    }
    .main-nav ul { flex-direction: column; gap: 0; }
    .main-nav > ul > li { border-top: 1px solid var(--color-border); }
    .main-nav a { display: block; padding: 12px 4px; }
    .has-dropdown .dropdown { position: static; box-shadow: none; display: none; padding-left: 12px; }
    .has-dropdown:hover .dropdown { display: none; }
    .has-dropdown.dropdown-open .dropdown { display: block; }
    .nav-toggle:checked ~ .main-nav { display: block; }
    .header-actions { display:none;order: 2; margin-left: auto; }
    .card-grid, .card-grid-3 { grid-template-columns: 1fr; }
    .district-internal-links { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .slider { height: 380px; }
    .cta-inline, .cta-inner { flex-direction: column; align-items: flex-start; }
}