/* Beyza Ticaret — renkler logodan alındı */
:root {
    --navy: #243b7f;
    --navy-dark: #172757;
    --blue: #1795d2;
    --blue-dark: #0f78ab;
    --sky: #eaf5fc;
    --yellow: #f9cf3f;
    --ink: #1c2434;
    --muted: #5a6478;
    --line: #dfe6ef;
    --bg: #ffffff;
    --radius: 14px;
    --shadow: 0 10px 30px rgba(36, 59, 127, .08);
    --head: "Ubuntu", system-ui, sans-serif;
    --body: "Inter", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 400 16px/1.65 var(--body); color: var(--ink); background: var(--bg); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-dark); }
h1, h2, h3 { font-family: var(--head); color: var(--navy); line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.3rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 500; }
p { margin: 0 0 1em; color: var(--muted); }
.icon { width: 1.15em; height: 1.15em; flex: none; }
.container { width: min(1180px, 100% - 32px); margin-inline: auto; }
.center { text-align: center; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--navy); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip-link:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: .85em 1.4em; border-radius: 999px; font: 500 1rem/1 var(--head); text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background .2s, color .2s, border-color .2s, transform .2s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); }
.btn-ghost { background: #fff; color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue-dark); }
.btn-dark { background: var(--navy); color: #fff; }
.btn-dark:hover { background: var(--navy-dark); }
.btn-outline-dark { color: var(--navy); border-color: var(--navy); }
.btn-outline-dark:hover { background: var(--navy); color: #fff; }
.btn-block { width: 100%; }
.text-link { display: inline-flex; align-items: center; gap: .4em; font: 500 1rem var(--head); text-decoration: none; }
.text-link:hover { gap: .7em; }
.eyebrow { display: inline-block; font: 500 .8rem var(--head); letter-spacing: .08em; text-transform: uppercase; color: var(--blue-dark); background: var(--sky); padding: .4em .9em; border-radius: 999px; margin-bottom: 1rem; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .95); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 24px; }
.logo img { width: 190px; height: auto; }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav ul { display: flex; gap: 6px; list-style: none; margin: 0; padding: 0; }
.main-nav ul a { display: block; padding: .5em .85em; border-radius: 999px; color: var(--ink); text-decoration: none; font: 500 1rem var(--head); }
.main-nav ul a:hover { color: var(--blue-dark); background: var(--sky); }
.main-nav ul a[aria-current="page"] { color: var(--blue-dark); background: var(--sky); }
.nav-call { padding: .7em 1.1em; font-size: .95rem; }
.nav-toggle { display: none; background: none; border: 0; color: var(--navy); padding: 8px; cursor: pointer; }
.mobile-call { display: none; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--blue); color: #fff; margin-left: auto; }
.mobile-call .icon { width: 20px; height: 20px; }
.nav-toggle .icon { width: 28px; height: 28px; }
.nav-toggle-close { display: none; }

/* Hero */
.hero { background: linear-gradient(160deg, var(--sky) 0%, #fff 70%); overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 40px; padding-block: 56px 64px; }
.hero h1 span { color: var(--blue); }
.hero-text > p { font-size: 1.1rem; max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.hero-actions.center { justify-content: center; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 22px; list-style: none; padding: 0; margin: 0; color: var(--navy); font-weight: 500; }
.hero-points li { display: flex; align-items: center; gap: .4em; }
.hero-points .icon { color: var(--blue); }
.hero-media img { width: min(480px, 100%); margin-inline: auto; }

/* Sections */
.section { padding-block: 80px; }
.section-soft { background: #f6f9fc; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.wide-banner { margin: 40px auto; border-radius: var(--radius); }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: s; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.step-num { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--blue); color: #fff; font: 700 1.2rem var(--head); margin-bottom: 16px; }
.step p { margin: 0; }
.steps.compact { grid-template-columns: 1fr; gap: 12px; margin-top: 32px; }
.steps.compact .step { display: grid; grid-template-columns: 40px 1fr; gap: 0 14px; padding: 16px; box-shadow: none; }
.steps.compact .step-num { width: 40px; height: 40px; font-size: 1rem; margin: 0; grid-row: span 2; }
.steps.compact h3 { margin: 0; font-size: 1.05rem; }
.steps.compact p { font-size: .95rem; }

.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 56px; }
.split-media img { border-radius: var(--radius); margin-inline: auto; }
.prose p { font-size: 1.05rem; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; transition: box-shadow .2s, transform .2s; }
.feature:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.feature p { margin: 0; }
.feature-icon { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 12px; background: var(--sky); color: var(--blue-dark); margin-bottom: 16px; flex: none; }
.feature-icon .icon { width: 26px; height: 26px; }

/* Page hero */
.page-hero { background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%); color: #fff; padding-block: 64px; text-align: center; }
.page-hero h1 { color: #fff; margin-bottom: .3em; }
.page-hero p { color: rgba(255, 255, 255, .85); font-size: 1.1rem; max-width: 640px; margin-inline: auto; }
.not-found { padding-block: 120px; }
.not-found .btn-ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .5); }

/* Sectors */
.sector-list { display: grid; gap: 72px; }
.sector.reverse .split-media { order: 2; }

/* Products */
.product-section { padding-block: 56px 0; }
.product-section:last-of-type { padding-bottom: 80px; }
.group-title { margin-bottom: 28px; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: box-shadow .2s, transform .2s; }
.product-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.product-media { position: relative; aspect-ratio: 4 / 3; background: #fff; border-bottom: 1px solid var(--line); }
/* Küçük görseller büyütülüp bulanıklaşmasın: doğal boyutundan büyük gösterme */
.product-media img { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: auto; height: auto; max-width: calc(100% - 40px); max-height: calc(100% - 40px); }

/* Stats & industries */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 8px 0 24px; }
.stats div { background: var(--sky); border-radius: 12px; padding: 14px 16px; }
.stats dt { font-size: .85rem; color: var(--muted); }
.stats dd { margin: 2px 0 0; font: 700 1.25rem var(--head); color: var(--navy); }
.industries { list-style: none; padding: 0; margin: 0 0 40px; display: grid; grid-template-columns: repeat(7, 1fr); gap: 16px; }
.industries li { display: flex; flex-direction: column; align-items: center; gap: 12px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 10px; font: 500 1rem var(--head); color: var(--navy); text-align: center; }
.industries .feature-icon { margin: 0; }
.industries-section { padding-block: 48px; }
.industries-section .industries { margin: 0; }
.product-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.product-body p { flex: 1; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; }
.contact-list li { display: flex; gap: 16px; align-items: flex-start; }
.contact-list .feature-icon { margin: 0; }
.contact-list strong { display: block; font: 500 1rem var(--head); color: var(--navy); }
.contact-list a, .contact-list span { color: var(--muted); text-decoration: none; }
.contact-list a:hover { color: var(--blue-dark); }
.contact-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); display: grid; gap: 16px; }
.contact-form h2 { margin-bottom: 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { display: grid; gap: 6px; font: 500 .95rem var(--head); color: var(--navy); }
.contact-form input, .contact-form textarea { font: inherit; font-family: var(--body); color: var(--ink); padding: .8em 1em; border: 1px solid var(--line); border-radius: 10px; background: #fbfcfe; width: 100%; }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(23, 149, 210, .15); background: #fff; }
.contact-form .btn { justify-self: start; }
.contact-form .hp { position: absolute; left: -9999px; }
.form-status { margin: 0; font-weight: 500; }
.form-status.ok { color: #1a7f4b; }
.form-status.err { color: #c0392b; }
.map iframe { display: block; width: 100%; height: 380px; border: 0; }

/* CTA + footer */
.cta-band { background: var(--yellow); padding-block: 48px; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-band h2 { margin-bottom: .2em; }
.cta-band p { color: var(--navy); margin: 0; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.site-footer { background: var(--navy-dark); color: rgba(255, 255, 255, .75); padding-top: 64px; }
.site-footer h3 { color: #fff; font-size: 1.05rem; margin-bottom: 1em; }
.site-footer p { color: rgba(255, 255, 255, .7); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1.2fr; gap: 40px; padding-bottom: 48px; }
.footer-logo { width: 170px; background: #fff; border-radius: 10px; padding: 8px 12px; margin-bottom: 16px; }
.footer-links, .footer-contact { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-style: normal; }
.footer-links a, .footer-contact a { color: rgba(255, 255, 255, .75); text-decoration: none; }
.footer-links a:hover, .footer-contact a:hover { color: #fff; }
.footer-contact a, .footer-contact > span { display: flex; gap: .6em; align-items: flex-start; }
.footer-contact .icon { margin-top: .25em; color: var(--blue); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .12); padding-block: 20px; }
.footer-bottom p { margin: 0; font-size: .9rem; }

/* Responsive */
@media (max-width: 1080px) {
    .nav-toggle { display: block; }
    .mobile-call { display: grid; }
    /* 7 sektör tam satırlara bölünmüyor; son satır ortalansın */
    .industries { display: flex; flex-wrap: wrap; justify-content: center; }
    .industries li { flex: 0 0 calc(25% - 12px); }
    .main-nav { position: fixed; inset: 76px 0 auto 0; flex-direction: column; align-items: stretch; gap: 16px; background: #fff; padding: 20px 16px 28px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); transform: translateY(-120%); visibility: hidden; transition: transform .25s, visibility .25s; }
    .main-nav ul { flex-direction: column; }
    .main-nav ul a { padding: .8em 1em; border-radius: 10px; }
    .nav-open .main-nav { transform: none; visibility: visible; }
    .nav-open .nav-toggle-open { display: none; }
    .nav-open .nav-toggle-close { display: block; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
    .hero-inner, .split, .contact-grid { grid-template-columns: 1fr; }
    .hero-inner { padding-block: 40px 48px; gap: 24px; }
    .hero-media { order: -1; }
    .hero-media img { width: min(320px, 80%); }
    .sector.reverse .split-media { order: 0; }
    .split { gap: 28px; }
    .feature-grid { grid-template-columns: 1fr 1fr; }
    .steps, .product-grid { gap: 16px; }
    .section { padding-block: 56px; }
    .sector-list { gap: 48px; }
}

/* 3'lü gruplar 2 sütunda tek kart bırakmasın: 3 sütundan doğrudan 1 sütuna geç */
@media (max-width: 640px) {
    .steps, .product-grid { grid-template-columns: 1fr; }
    .industries { gap: 12px; }
    .industries li { flex-basis: calc(50% - 6px); }
    .stats { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
    .stats div { padding: 12px; }
    .stats dd { font-size: 1.05rem; }
}

@media (max-width: 560px) {
    .feature-grid, .form-row, .footer-grid { grid-template-columns: 1fr; }
    .logo img { width: 160px; }
    .contact-form { padding: 22px; }
    .cta-actions, .cta-actions .btn, .hero-actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}