/* =========================================================
   e-Rekrutacja — strona marketingowa platformy
   (includes/platform_landing.php, pokazywana na gołej domenie)
========================================================= */

:root {
    --pl-ink: #0f172a;
    --pl-indigo: #4f46e5;
    --pl-indigo-dark: #4338ca;
    --pl-teal: #0d9488;
    --pl-bg: #ffffff;
    --pl-surface-2: #f8fafc;
    --pl-text: #1e293b;
    --pl-muted: #64748b;
    --pl-border: #e2e8f0;
    --pl-shadow: 0 16px 38px rgba(15, 23, 42, .08);
}

* { box-sizing: border-box }
html { scroll-behavior: smooth }

body {
    margin: 0;
    background: var(--pl-bg);
    color: var(--pl-text);
    font-family: 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
}

img { max-width: 100%; display: block }
a { color: inherit }

.pl-container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Header ===== */

.pl-header {
    background: #fff;
    border-bottom: 1px solid var(--pl-border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.pl-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
}

.pl-logo { font-weight: 900; font-size: 19px; color: var(--pl-ink) }

.pl-login-link {
    text-decoration: none;
    font-weight: 800;
    font-size: 13.5px;
    padding: 10px 18px;
    border-radius: 999px;
    border: 1px solid var(--pl-border);
    color: var(--pl-text);
    transition: background .15s ease, color .15s ease;
}
.pl-login-link:hover { background: var(--pl-indigo); border-color: var(--pl-indigo); color: #fff }

/* ===== Hero ===== */

.pl-hero {
    background: radial-gradient(circle at 85% -10%, rgba(79, 70, 229, .18), transparent 55%), var(--pl-surface-2);
    padding: 72px 0;
}

.pl-hero-inner { max-width: 720px }

.pl-eyebrow {
    display: inline-block;
    color: var(--pl-indigo-dark);
    background: #eef2ff;
    border: 1px solid #c7d2fe;
    padding: 6px 14px;
    border-radius: 999px;
    font-weight: 900;
    letter-spacing: .04em;
    text-transform: uppercase;
    font-size: 12px;
    margin: 0 0 20px;
}

.pl-hero h1 {
    margin: 0 0 18px;
    font-size: clamp(30px, 4.6vw, 48px);
    line-height: 1.15;
    font-weight: 900;
    color: var(--pl-ink);
}

.pl-lead {
    margin: 0;
    color: var(--pl-muted);
    font-size: 17px;
    max-width: 620px;
}

/* ===== Sekcje ===== */

.pl-section { padding: 64px 0 }
.pl-section-light { background: var(--pl-surface-2) }

.pl-section-title { text-align: center; max-width: 640px; margin: 0 auto 40px }
.pl-section-title span {
    display: inline-block;
    color: var(--pl-teal);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: .1em;
    font-size: 12px;
    margin-bottom: 10px;
}
.pl-section-title h2 { margin: 0; font-size: clamp(22px, 3vw, 30px); color: var(--pl-ink) }

.pl-muted { color: var(--pl-muted) }

/* ===== Siatka szkół ===== */

.pl-schools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 18px;
}

.pl-school-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
    text-decoration: none;
    background: #fff;
    border: 1px solid var(--pl-border);
    border-radius: 18px;
    padding: 24px 16px;
    box-shadow: var(--pl-shadow);
    transition: transform .15s ease, box-shadow .15s ease;
}
.pl-school-card:hover { transform: translateY(-4px); box-shadow: 0 24px 46px rgba(15, 23, 42, .14) }

.pl-school-logo {
    height: 52px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
}

.pl-school-logo-fallback {
    height: 52px;
    width: 52px;
    border-radius: 50%;
    background: linear-gradient(150deg, var(--pl-indigo), var(--pl-indigo-dark));
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 900;
    font-size: 18px;
}

.pl-school-card strong { color: var(--pl-ink); font-size: 14.5px }
.pl-school-card span { color: var(--pl-muted); font-size: 12px }

/* ===== Cechy systemu ===== */

.pl-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.pl-feature {
    background: #fff;
    border: 1px solid var(--pl-border);
    border-radius: 18px;
    padding: 26px 20px;
    text-align: center;
}

.pl-feature-icon { font-size: 30px; display: block; margin-bottom: 12px }
.pl-feature h3 { margin: 0 0 8px; font-size: 16px; color: var(--pl-ink) }
.pl-feature p { margin: 0; color: var(--pl-muted); font-size: 13.5px }

/* ===== CTA ===== */

.pl-cta {
    background: linear-gradient(120deg, var(--pl-indigo), var(--pl-indigo-dark));
    padding: 56px 0;
}

.pl-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    color: #fff;
}

.pl-cta-inner span {
    display: block;
    color: #c7d2fe;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .06em;
    font-size: 12px;
    margin-bottom: 8px;
}

.pl-cta-inner h2 { margin: 0; font-size: clamp(20px, 2.6vw, 27px) }

.pl-cta-btn {
    background: #fff;
    color: var(--pl-indigo-dark);
    text-decoration: none;
    font-weight: 900;
    padding: 14px 28px;
    border-radius: 999px;
    white-space: nowrap;
    transition: transform .15s ease;
}
.pl-cta-btn:hover { transform: translateY(-2px) }

/* ===== Stopka ===== */

.pl-footer {
    padding: 26px 0;
    text-align: center;
    color: var(--pl-muted);
    font-size: 13px;
}

/* ===== Responsywność ===== */

@media (max-width: 900px) {
    .pl-features-grid { grid-template-columns: repeat(2, 1fr) }
}

@media (max-width: 640px) {
    .pl-hero { padding: 48px 0 }
    .pl-section { padding: 48px 0 }
    .pl-features-grid { grid-template-columns: 1fr }
    .pl-schools-grid { grid-template-columns: repeat(2, 1fr) }
    .pl-cta-inner { flex-direction: column; align-items: flex-start }
}