/* ==========================================================================
   Eğitim Danışmanlık — ortak stiller
   ========================================================================== */

:root {
    --navy: #0f2f4f;
    --navy-dark: #0a2237;
    --navy-light: #1d4a75;
    --accent: #e8a33d;
    --accent-dark: #cf8a24;
    --green: #1f9d6b;
    --text: #23313d;
    --text-soft: #5b6b7a;
    --line: #e2e8ef;
    --bg: #ffffff;
    --bg-soft: #f6f9fc;
    --radius: 12px;
    --shadow: 0 2px 16px rgba(15, 47, 79, .07);
    --shadow-lg: 0 8px 32px rgba(15, 47, 79, .12);
    --wrap: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4 {
    color: var(--navy);
    line-height: 1.3;
    margin: 0 0 .6em;
    font-weight: 700;
}

h1 { font-size: 2.4rem; }
h2 { font-size: 1.85rem; }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1.1em; }

.wrap {
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 0 20px;
}

.narrow { max-width: 780px; }

/* --------------------------------------------------------- Header / nav */

.site-header {
    background: #fff;
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 74px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--navy);
    text-decoration: none;
    letter-spacing: -.02em;
}
.logo:hover { text-decoration: none; }

.logo-mark {
    width: 38px; height: 38px;
    background: var(--navy);
    color: #fff;
    border-radius: 9px;
    display: grid;
    place-items: center;
    font-size: 1.05rem;
    flex-shrink: 0;
}

.logo small {
    display: block;
    font-size: .72rem;
    font-weight: 500;
    color: var(--text-soft);
    letter-spacing: .04em;
    text-transform: uppercase;
}

.nav {
    display: flex;
    align-items: center;
    gap: 26px;
}

.nav a {
    color: var(--text);
    font-weight: 500;
    font-size: .95rem;
    padding: 6px 0;
    border-bottom: 2px solid transparent;
}
.nav a:hover, .nav a.active {
    color: var(--navy);
    border-bottom-color: var(--accent);
    text-decoration: none;
}

.nav-phone {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--navy);
    color: #fff !important;
    padding: 10px 18px !important;
    border-radius: 999px;
    font-weight: 600;
    border: none !important;
    white-space: nowrap;
}
.nav-phone:hover { background: var(--navy-light); text-decoration: none; }

.nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 8px 10px;
    cursor: pointer;
    font-size: 1.2rem;
    line-height: 1;
    color: var(--navy);
}

/* --------------------------------------------------------- Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 26px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform .15s ease, background .15s ease;
    text-align: center;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn-primary { background: var(--accent); color: #2a1c05; }
.btn-primary:hover { background: var(--accent-dark); }

.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn-ghost:hover { background: rgba(255,255,255,.12); }

.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-light); }

.btn-wa { background: var(--green); color: #fff; }
.btn-wa:hover { background: #178057; }

/* --------------------------------------------------------- Hero */

.hero {
    background: linear-gradient(140deg, var(--navy-dark) 0%, var(--navy) 55%, var(--navy-light) 100%);
    color: #fff;
    padding: 76px 0 84px;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    right: -140px; top: -140px;
    width: 460px; height: 460px;
    background: radial-gradient(circle, rgba(232,163,61,.18), transparent 68%);
    border-radius: 50%;
    pointer-events: none;
}

.hero h1 { color: #fff; font-size: 2.75rem; max-width: 16ch; }
.hero p.lead {
    font-size: 1.15rem;
    color: rgba(255,255,255,.88);
    max-width: 60ch;
    margin-bottom: 1.8em;
}

.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.22);
    color: #fff;
    padding: 6px 16px;
    border-radius: 999px;
    font-size: .85rem;
    font-weight: 500;
    margin-bottom: 22px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 30px;
}

.hero-note {
    font-size: .9rem;
    color: rgba(255,255,255,.72);
    display: flex;
    flex-wrap: wrap;
    gap: 6px 22px;
}
.hero-note span { display: inline-flex; align-items: center; gap: 7px; }

/* --------------------------------------------------------- Sections */

.section { padding: 72px 0; }
.section-soft { background: var(--bg-soft); }

.section-head {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 46px;
}
.section-head p { color: var(--text-soft); margin-bottom: 0; }

.eyebrow {
    display: block;
    color: var(--accent-dark);
    font-weight: 700;
    font-size: .82rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

/* --------------------------------------------------------- Cards */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 24px;
}

.card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.card-icon {
    width: 48px; height: 48px;
    border-radius: 11px;
    background: rgba(29,74,117,.09);
    color: var(--navy);
    display: grid;
    place-items: center;
    font-size: 1.4rem;
    margin-bottom: 16px;
}

.card h3 { margin-bottom: .5em; }
.card p { color: var(--text-soft); font-size: .96rem; }

.card ul {
    margin: 0 0 20px;
    padding-left: 0;
    list-style: none;
    color: var(--text-soft);
    font-size: .93rem;
}
.card ul li {
    padding: 5px 0 5px 24px;
    position: relative;
}
.card ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 700;
}

.card-link {
    margin-top: auto;
    font-weight: 600;
    color: var(--navy-light);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* --------------------------------------------------------- Steps */

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 28px;
    counter-reset: step;
}

.step { position: relative; padding-top: 8px; }

.step-num {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--accent);
    color: #2a1c05;
    display: grid;
    place-items: center;
    font-weight: 800;
    font-size: 1.1rem;
    margin-bottom: 14px;
}

.step h3 { font-size: 1.1rem; }
.step p { color: var(--text-soft); font-size: .95rem; margin-bottom: 0; }

/* --------------------------------------------------------- Stats */

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    text-align: center;
}

.stat {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 26px 18px;
}
.stat strong {
    display: block;
    font-size: 2.1rem;
    color: var(--navy);
    line-height: 1.1;
    margin-bottom: 4px;
}
.stat span { color: var(--text-soft); font-size: .92rem; }

/* --------------------------------------------------------- Blog */

.post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 26px;
}

.post-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 26px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    transition: transform .18s ease, box-shadow .18s ease;
}
.post-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.post-tag {
    display: inline-block;
    background: rgba(232,163,61,.15);
    color: var(--accent-dark);
    font-size: .76rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    padding: 4px 11px;
    border-radius: 999px;
    margin-bottom: 14px;
    align-self: flex-start;
}

.post-card h3 { font-size: 1.15rem; margin-bottom: .45em; }
.post-card h3 a { color: var(--navy); }
.post-card p { color: var(--text-soft); font-size: .95rem; }

.post-meta {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--line);
    font-size: .85rem;
    color: var(--text-soft);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

/* --------------------------------------------------------- Article */

.article-header {
    background: var(--bg-soft);
    border-bottom: 1px solid var(--line);
    padding: 52px 0 44px;
}
.article-header h1 { font-size: 2.1rem; max-width: 22ch; }
.article-header .post-meta { border: none; padding: 0; margin-top: 12px; justify-content: flex-start; gap: 18px; }

.breadcrumb {
    font-size: .88rem;
    color: var(--text-soft);
    margin-bottom: 18px;
}
.breadcrumb a { color: var(--text-soft); }

.article-body { padding: 52px 0 64px; }
.article-body h2 { font-size: 1.5rem; margin-top: 1.8em; }
.article-body h3 { font-size: 1.15rem; margin-top: 1.5em; }
.article-body ul, .article-body ol { color: var(--text); padding-left: 22px; margin-bottom: 1.3em; }
.article-body li { margin-bottom: .5em; }

.callout {
    background: var(--bg-soft);
    border-left: 4px solid var(--accent);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 20px 24px;
    margin: 28px 0;
}
.callout p:last-child { margin-bottom: 0; }
.callout strong { color: var(--navy); }

.table-wrap { overflow-x: auto; margin: 26px 0; }
table {
    width: 100%;
    border-collapse: collapse;
    font-size: .95rem;
    min-width: 480px;
}
th, td {
    text-align: left;
    padding: 12px 14px;
    border-bottom: 1px solid var(--line);
}
th { background: var(--bg-soft); color: var(--navy); font-weight: 700; }

/* --------------------------------------------------------- FAQ */

.faq { max-width: 820px; margin: 0 auto; }

details.faq-item {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 4px 22px;
    margin-bottom: 12px;
}
details.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--navy);
    padding: 16px 0;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after {
    content: "+";
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--accent-dark);
    flex-shrink: 0;
}
details.faq-item[open] summary::after { content: "−"; }
details.faq-item > p {
    color: var(--text-soft);
    font-size: .96rem;
    padding-bottom: 16px;
    margin: 0;
}

/* --------------------------------------------------------- CTA band */

.cta-band {
    background: linear-gradient(120deg, var(--navy) 0%, var(--navy-light) 100%);
    color: #fff;
    border-radius: 16px;
    padding: 46px 40px;
    text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.86); max-width: 56ch; margin: 0 auto 26px; }
.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
}

.phone-big {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: .02em;
    margin-bottom: 8px;
}
.phone-big:hover { text-decoration: none; color: var(--accent); }

/* --------------------------------------------------------- Footer */

.site-footer {
    background: var(--navy-dark);
    color: rgba(255,255,255,.75);
    padding: 54px 0 0;
    font-size: .94rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 36px;
    padding-bottom: 40px;
}

.site-footer h4 {
    color: #fff;
    font-size: .95rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.site-footer a { color: rgba(255,255,255,.75); }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: 9px; }

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-weight: 800;
    font-size: 1.1rem;
    margin-bottom: 14px;
}
.footer-logo .logo-mark { background: var(--accent); color: #2a1c05; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.12);
    padding: 20px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 20px;
    justify-content: space-between;
    font-size: .87rem;
    color: rgba(255,255,255,.55);
}

.disclaimer {
    background: rgba(255,255,255,.06);
    border-radius: var(--radius);
    padding: 16px 20px;
    font-size: .86rem;
    color: rgba(255,255,255,.65);
    margin-bottom: 30px;
}

/* --------------------------------------------------------- Float buttons */

.float-contact {
    position: fixed;
    right: 18px;
    bottom: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 60;
}

.float-btn {
    width: 56px; height: 56px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 1.5rem;
    box-shadow: 0 4px 16px rgba(0,0,0,.22);
    transition: transform .15s ease;
}
.float-btn:hover { transform: scale(1.06); text-decoration: none; color: #fff; }
.float-wa { background: var(--green); }
.float-tel { background: var(--navy); }

/* --------------------------------------------------------- Contact page */

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.contact-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    text-align: center;
}
.contact-card .card-icon { margin: 0 auto 16px; }
.contact-card strong { display: block; font-size: 1.2rem; color: var(--navy); margin-bottom: 6px; }
.contact-card p { color: var(--text-soft); font-size: .93rem; margin-bottom: 18px; }

/* --------------------------------------------------------- Responsive */

@media (max-width: 860px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.55rem; }
    .hero h1 { font-size: 2.05rem; }
    .hero { padding: 56px 0 62px; }
    .section { padding: 54px 0; }

    .nav {
        display: none;
        position: absolute;
        top: 74px; left: 0; right: 0;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 10px 20px 20px;
        border-bottom: 1px solid var(--line);
        box-shadow: var(--shadow-lg);
    }
    .nav.open { display: flex; }
    .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
    .nav a:hover, .nav a.active { border-bottom-color: var(--line); }
    .nav-phone { margin-top: 12px; justify-content: center; }

    .nav-toggle { display: block; }

    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .cta-band { padding: 36px 24px; }
    .article-header h1 { font-size: 1.7rem; }
}