/* ============================================================================
   CâțiLei — Calculator salariu net RO
   ============================================================================ */

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

:root {
    --bg: #ffffff;
    --bg-soft: #f6f8fb;
    --bg-card: #ffffff;
    --text: #0f172a;
    --text-soft: #475569;
    --accent: #059669;
    --accent-hover: #047857;
    --accent-soft: #d1fae5;
    --border: #e2e8f0;
    --shadow: 0 1px 3px rgba(15, 23, 42, 0.06), 0 4px 16px rgba(15, 23, 42, 0.04);
    --negativ: #dc2626;
    --evidentiat-bg: #ecfdf5;
    --radius: 12px;
}

[data-theme="dark"] {
    --bg: #0b1220;
    --bg-soft: #0f172a;
    --bg-card: #131c2e;
    --text: #f1f5f9;
    --text-soft: #94a3b8;
    --accent: #10b981;
    --accent-hover: #34d399;
    --accent-soft: #064e3b;
    --border: #1e293b;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 4px 16px rgba(0, 0, 0, 0.3);
    --negativ: #f87171;
    --evidentiat-bg: #064e3b;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(8px);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    min-height: 64px;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.logo-mark {
    color: var(--accent);
}

.nav {
    display: flex;
    gap: 24px;
}

.nav a {
    color: var(--text-soft);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.15s;
}

.nav a:hover { color: var(--accent); }

.theme-toggle {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 8px;
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
    cursor: pointer;
    color: var(--text);
    transition: border-color 0.15s, background 0.15s;
}

.theme-toggle:hover { border-color: var(--accent); }

/* Hero */
.hero {
    padding: 56px 0 32px;
    text-align: center;
}

.hero h1 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-soft);
    max-width: 600px;
    margin: 0 auto;
}

/* Calculator card */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    margin: 24px 0;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text-soft);
}

.form-group input[type="number"],
.form-group input[type="text"],
.form-group input[type="email"],
.form-group select {
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font-family: inherit;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.radio-group {
    display: flex;
    gap: 8px;
    margin-bottom: 18px;
}

.radio-option {
    flex: 1;
    position: relative;
}

.radio-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.radio-option label {
    display: block;
    padding: 10px 14px;
    text-align: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
    font-size: 0.95rem;
    margin: 0;
    color: var(--text);
}

.radio-option input:checked + label {
    background: var(--accent-soft);
    border-color: var(--accent);
    color: var(--accent);
    font-weight: 500;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s, transform 0.05s;
    font-family: inherit;
}

.btn-primary {
    background: var(--accent);
    color: white;
    width: 100%;
}

.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:active { transform: scale(0.99); }

/* Result */
.rezultate {
    margin-top: 24px;
}

.rezultat-principal {
    text-align: center;
    padding: 24px;
    background: var(--evidentiat-bg);
    border-radius: var(--radius);
    margin-bottom: 16px;
}

.rezultat-principal .label {
    font-size: 0.9rem;
    color: var(--text-soft);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.rezultat-principal .suma {
    font-size: clamp(1.8rem, 5vw, 2.6rem);
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.02em;
}

.breakdown {
    width: 100%;
    border-collapse: collapse;
}

.breakdown td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
}

.breakdown td:last-child {
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}

.breakdown tr.negativ td:last-child {
    color: var(--negativ);
}

.breakdown tr.evidentiat td {
    font-weight: 700;
    color: var(--accent);
    border-top: 2px solid var(--accent);
    border-bottom: 2px solid var(--accent);
}

/* AdSense slot */
.ad-slot {
    margin: 32px 0;
    min-height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-soft);
    border: 1px dashed var(--border);
    border-radius: 8px;
    color: var(--text-soft);
    font-size: 0.85rem;
}

/* FAQ */
.faq {
    margin: 48px 0;
}

.faq h2 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    text-align: center;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 10px;
    background: var(--bg-card);
}

.faq-item summary {
    padding: 16px 18px;
    cursor: pointer;
    font-weight: 500;
    list-style: none;
    position: relative;
    padding-right: 40px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.3rem;
    color: var(--text-soft);
    transition: transform 0.15s;
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-item .answer {
    padding: 0 18px 18px;
    color: var(--text-soft);
}

/* Footer */
.footer {
    border-top: 1px solid var(--border);
    background: var(--bg-soft);
    padding: 32px 0;
    margin-top: 64px;
    text-align: center;
    color: var(--text-soft);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-soft);
    text-decoration: none;
}

.footer-links a:hover { color: var(--accent); }

.disclaimer {
    font-size: 0.8rem;
    color: var(--text-soft);
    max-width: 600px;
    margin: 16px auto 0;
    line-height: 1.5;
}

/* Legal pages */
.legal-page {
    max-width: 760px;
    margin: 32px auto;
    padding: 0 20px;
}

.legal-page h1 {
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    margin-bottom: 8px;
}

.legal-page .updated {
    color: var(--text-soft);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.legal-page h2 {
    font-size: 1.3rem;
    margin: 28px 0 12px;
    color: var(--text);
}

.legal-page h3 {
    font-size: 1.1rem;
    margin: 20px 0 8px;
    color: var(--text);
}

.legal-page p,
.legal-page ul,
.legal-page ol {
    color: var(--text-soft);
    margin-bottom: 14px;
}

.legal-page ul,
.legal-page ol {
    padding-left: 24px;
}

.legal-page li {
    margin-bottom: 6px;
}

.legal-page a {
    color: var(--accent);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

.legal-page a:hover { color: var(--accent-hover); }

.legal-page strong { color: var(--text); }

.legal-page .toc {
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 28px;
}

.legal-page .toc ul {
    margin-bottom: 0;
    list-style: none;
    padding-left: 0;
}

.legal-page .toc li::before {
    content: '→ ';
    color: var(--accent);
}

/* Cookie consent banner */
.consent-banner {
    position: fixed;
    bottom: 16px;
    left: 16px;
    right: 16px;
    max-width: 640px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    padding: 20px;
    z-index: 1000;
    font-size: 0.92rem;
}

.consent-banner p {
    margin-bottom: 14px;
    color: var(--text);
}

.consent-banner a {
    color: var(--accent);
    text-decoration: underline;
}

.consent-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.consent-buttons .btn {
    flex: 1;
    min-width: 120px;
    padding: 10px 16px;
    font-size: 0.9rem;
}

.btn-secondary {
    background: var(--bg-soft);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg);
}

/* Contact form */
.contact-form .form-group { margin-bottom: 16px; }

.contact-form textarea {
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font-family: inherit;
    min-height: 140px;
    resize: vertical;
}

.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

/* Mobile */
@media (max-width: 640px) {
    .nav { display: none; }
    .hero { padding: 32px 0 20px; }
    .card { padding: 20px; }
    .radio-group { flex-direction: column; }
    .consent-banner {
        left: 8px;
        right: 8px;
        bottom: 8px;
        padding: 16px;
    }
}

[hidden] { display: none !important; }