:root {
    --color-primary: #1b542a;
    --color-primary-dark: #0d3a1c;
    --color-accent-lime: #a8cf49;
    --color-accent-medium: #3ea062;
    --color-accent-cyan: #2bb7d5;
    --color-bg: #fafbfa;
    --color-bg-soft: #f1f8f4;
    --color-bg-light: #f8fafc;
    --color-surface: #ffffff;
    --color-text: #1a1a1a;
    --color-text-muted: #64748b;
    --color-text-light: #94a3b8;
    --color-border: #e5e7e5;
    --color-border-strong: #d1d5db;
    --color-success-bg: #e8f5ee;
    --color-success-text: #0d3a1c;
    --color-error-bg: #fdeeee;
    --color-error-text: #a32d2d;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);
    --font-sans: "Archivo", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

html, body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.container {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container-sm {
    max-width: 540px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.container-md {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* ===== Stealth page ===== */
.stealth {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header dual-logo */
.stealth-header {
    padding: 0.85rem 0;
    background: linear-gradient(180deg, #f1f8f4 0%, #e8f5ee 100%);
    border-bottom: 1px solid var(--color-accent-lime);
    box-shadow: 0 1px 3px rgba(27, 84, 42, 0.04);
}

.stealth-header .container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 1rem;
    min-height: 56px;
}

.stealth-header-left {
    display: flex;
    align-items: center;
    justify-self: start;
    min-width: 0;
}

.stealth-header-left img {
    height: 48px;
    width: auto;
    flex-shrink: 0;
}

.stealth-header-tagline {
    font-size: 12px;
    color: var(--color-primary);
    letter-spacing: 0.12em;
    font-weight: 600;
    text-transform: uppercase;
    text-align: center;
    justify-self: center;
    padding: 5px 14px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 100px;
    border: 1px solid rgba(168, 207, 73, 0.5);
    white-space: nowrap;
}

.stealth-header-right {
    display: flex;
    align-items: center;
    justify-self: end;
    flex-shrink: 0;
}

.stealth-header-right img {
    height: 32px;
    width: auto;
    display: block;
}

/* HERO - cu gradient verde-lime mai pronuntat */
.stealth-hero {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 3rem 0 3.5rem;
    background:
        radial-gradient(ellipse 90% 70% at 15% 0%, rgba(168, 207, 73, 0.22) 0%, transparent 55%),
        radial-gradient(ellipse 80% 60% at 85% 30%, rgba(43, 183, 213, 0.14) 0%, transparent 55%),
        radial-gradient(ellipse 60% 50% at 50% 100%, rgba(62, 160, 98, 0.12) 0%, transparent 55%),
        linear-gradient(180deg, #e8f5ee 0%, #f1f8f4 100%);
    position: relative;
    overflow: hidden;
}

.stealth-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg,
        var(--color-accent-lime) 0%,
        var(--color-accent-medium) 50%,
        var(--color-accent-cyan) 100%);
}

.stealth-hero-inner {
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 1;
}

.stealth-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--color-surface);
    color: var(--color-success-text);
    font-size: 12px;
    font-weight: 600;
    border: 1px solid var(--color-accent-lime);
    border-radius: 100px;
    margin-bottom: 1.1rem;
    letter-spacing: 0.04em;
    box-shadow: var(--shadow-sm);
}

.stealth-title {
    font-size: clamp(28px, 4.5vw, 38px);
    font-weight: 700;
    line-height: 1.18;
    margin-bottom: 0.85rem;
    color: var(--color-text);
    letter-spacing: -0.015em;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.stealth-title em {
    font-style: normal;
    color: var(--color-primary);
}

.stealth-subtitle {
    font-size: clamp(15px, 1.6vw, 17px);
    color: var(--color-text-muted);
    max-width: 560px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

.stealth-form {
    max-width: 460px;
    margin: 0 auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.6rem;
    box-shadow: var(--shadow-lg);
    text-align: left;
}

.stealth-form-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 1.1rem;
    text-align: center;
    color: var(--color-text);
}

.form-group {
    margin-bottom: 0.9rem;
}

.form-label {
    display: block;
    font-size: 12px;
    color: var(--color-text-muted);
    margin-bottom: 5px;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.form-input, .form-select {
    width: 100%;
    padding: 11px 14px;
    font-size: 15px;
    font-family: inherit;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text);
    transition: border-color 120ms, box-shadow 120ms;
}

.form-input:focus, .form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(27, 84, 42, 0.12);
}

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

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

.radio-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.radio-option label {
    display: block;
    padding: 10px 12px;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    cursor: pointer;
    background: var(--color-surface);
    color: var(--color-text);
    transition: all 120ms;
}

.radio-option label:hover {
    border-color: var(--color-primary);
}

.radio-option input[type="radio"]:checked + label {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-align: center;
    transition: all 120ms;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    text-decoration: none;
}

.btn-primary:active {
    transform: translateY(1px);
}

.alert {
    padding: 11px 14px;
    border-radius: var(--radius-md);
    font-size: 13px;
    margin-top: 0.85rem;
}

.alert-success {
    background: var(--color-success-bg);
    color: var(--color-success-text);
}

.alert-error {
    background: var(--color-error-bg);
    color: var(--color-error-text);
}

/* ===== Features section ===== */
.stealth-features {
    padding: 3rem 0 3.25rem;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.section-heading {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.section-subheading {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 14.5px;
    max-width: 580px;
    margin: 0 auto 0.5rem;
}

.section-accent-bar {
    width: 60px;
    height: 3px;
    border-radius: 100px;
    background: linear-gradient(90deg,
        var(--color-accent-lime) 0%,
        var(--color-accent-medium) 50%,
        var(--color-accent-cyan) 100%);
    margin: 1rem auto 1.75rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-top: 1.75rem;
}

.feature-card {
    padding: 1.2rem 1.2rem 1.1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-soft);
    transition: transform 200ms, box-shadow 200ms;
}

.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.feature-card h3 {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.feature-card p {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.55;
}

/* ===== Footer ===== */
.stealth-footer {
    background: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    padding: 2.25rem 0 1.5rem;
    font-size: 13px;
    color: var(--color-text-muted);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.footer-col h4 {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 0.7rem;
}

.footer-col p, .footer-col li {
    font-size: 12.5px;
    line-height: 1.65;
    color: var(--color-text-muted);
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: 4px;
}

.footer-col a {
    color: var(--color-text-muted);
}

.footer-col a:hover {
    color: var(--color-primary);
}

/* === Netopia section - mai mare, vizibila === */
.footer-netopia {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    text-align: center;
}

.footer-netopia-text {
    font-size: 13.5px;
    color: var(--color-text-muted);
    font-weight: 500;
}

.footer-netopia-logo {
    height: 56px !important;
    max-height: 56px;
    max-width: 100%;
    width: auto;
    display: block;
    object-fit: contain;
}

.footer-trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 1rem;
}

.footer-badges-mini {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    font-size: 11.5px;
    color: var(--color-text-light);
    align-items: center;
}

.footer-badges-mini span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.footer-badges-mini svg {
    width: 14px !important;
    height: 14px !important;
    min-width: 14px;
    min-height: 14px;
    max-width: 14px;
    max-height: 14px;
    fill: var(--color-accent-medium);
    flex-shrink: 0;
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.5rem;
    font-size: 11.5px;
    color: var(--color-text-light);
}

.footer-bottom-links a {
    margin-right: 12px;
    color: var(--color-text-light);
}

/* ===== Admin ===== */
.admin-wrap {
    max-width: 720px;
    margin: 3rem auto;
    padding: 0 1.25rem;
}

.admin-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.admin-card h2 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 0.85rem;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}

.stat-item {
    padding: 12px 16px;
    background: var(--color-bg-soft);
    border-radius: var(--radius-md);
}

.stat-label {
    font-size: 11px;
    color: var(--color-text-light);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.stat-value {
    font-size: 22px;
    font-weight: 700;
    margin-top: 2px;
    color: var(--color-text);
}

.mode-indicator {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.mode-stealth {
    background: #fff3cd;
    color: #856404;
}

.mode-public {
    background: var(--color-success-bg);
    color: var(--color-success-text);
}

/* ===== Content pages (terms, privacy) ===== */
.content-page {
    padding: 2.5rem 0 3rem;
    background: var(--color-surface);
    min-height: 100vh;
}

.content-page h1 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--color-text);
}

.content-page h2 {
    font-size: 17px;
    font-weight: 700;
    margin: 1.5rem 0 0.5rem;
    color: var(--color-primary);
}

.content-page p, .content-page li {
    color: var(--color-text-muted);
    margin-bottom: 0.6rem;
    font-size: 14.5px;
    line-height: 1.6;
}

.content-page ul {
    padding-left: 1.4rem;
    margin-bottom: 0.85rem;
}

.back-link {
    display: inline-block;
    margin-bottom: 1.25rem;
    font-size: 13px;
    color: var(--color-text-muted);
}

/* ===== Responsive ===== */
@media (max-width: 720px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.4rem;
    }
    .stealth-hero {
        padding: 2rem 0 2.5rem;
    }
    .stealth-features {
        padding: 2.25rem 0 2.5rem;
    }
    .radio-group {
        flex-direction: column;
    }
    .stealth-header .container {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto;
        gap: 0.5rem 0.75rem;
    }
    .stealth-header-left {
        grid-column: 1;
        grid-row: 1;
    }
    .stealth-header-right {
        grid-column: 2;
        grid-row: 1;
    }
    .stealth-header-tagline {
        grid-column: 1 / -1;
        grid-row: 2;
        justify-self: center;
        font-size: 11px;
    }
    .footer-trust-row {
        flex-direction: column;
        align-items: flex-start;
    }
    .footer-netopia {
        flex-direction: column;
        padding: 1rem;
    }
    .footer-netopia-logo {
        height: 44px !important;
    }
}
