/* ========================================
   MVP ROADMAP — interní plán vývoje
   Mobile first
   ======================================== */

.roadmap {
    background: linear-gradient(180deg, #eff6ff 0%, #f8fafc 40%, #ffffff 100%);
    min-height: 100vh;
    padding: 20px 0 60px;
}

.roadmap__container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 16px;
}

/* HERO */
.roadmap__hero {
    text-align: center;
    padding: 24px 0 32px;
    margin-bottom: 20px;
    border-bottom: 1px solid #e5e7eb;
}

.roadmap__eyebrow {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.roadmap__title {
    font-size: 24px;
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 10px;
    line-height: 1.2;
}

.roadmap__lead {
    font-size: 14px;
    color: #475569;
    line-height: 1.5;
    max-width: 640px;
    margin: 0 auto;
}

/* SEKCE */
.roadmap__section {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    padding: 18px;
    margin-bottom: 16px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.roadmap__section--explain {
    background: linear-gradient(135deg, #eff6ff 0%, #e0e7ff 100%);
    border-color: #c7d2fe;
}

.roadmap__section--warning {
    background: linear-gradient(135deg, #fff7ed 0%, #fed7aa 100%);
    border-color: #fdba74;
}

.roadmap__section--rule {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-color: #fbbf24;
    text-align: center;
}

.roadmap__section--next {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border-color: #10b981;
}

.roadmap__section-title {
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 10px;
    line-height: 1.3;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.roadmap__text {
    font-size: 14px;
    color: #334155;
    line-height: 1.55;
    margin: 0 0 12px;
}

.roadmap__text-center {
    font-size: 15px;
    color: #0f172a;
    line-height: 1.55;
    text-align: center;
    margin: 12px 0 0;
}

.roadmap__bullets {
    padding-left: 20px;
    margin: 6px 0 0;
    font-size: 13px;
    color: #334155;
    line-height: 1.6;
}

.roadmap__bullets li { margin-bottom: 4px; }

/* ANALOGIE */
.roadmap__analogy {
    background: #ffffff;
    border-radius: 12px;
    padding: 14px;
    margin: 14px 0;
}

.roadmap__analogy-title {
    font-size: 13px;
    font-weight: 700;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin: 0 0 10px;
}

.roadmap__analogy-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.roadmap__analogy-card {
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 13px;
    line-height: 1.5;
}

.roadmap__analogy-card p { margin: 6px 0 0; color: #0f172a; }

.roadmap__analogy-card--bad {
    background: #fef2f2;
    border: 1px solid #fecaca;
}

.roadmap__analogy-card--good {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
}

.roadmap__analogy-tag {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.roadmap__analogy-card--bad .roadmap__analogy-tag { color: #991b1b; }
.roadmap__analogy-card--good .roadmap__analogy-tag { color: #065f46; }

/* RULE BOX */
.roadmap__rule {
    background: #ffffff;
    border: 1.5px solid #fbbf24;
    border-left-width: 4px;
    border-radius: 10px;
    padding: 12px 14px;
    margin-top: 12px;
}

.roadmap__rule-label {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    color: #92400e;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.roadmap__rule-text {
    font-size: 14px;
    line-height: 1.55;
    color: #334155;
    margin: 0;
}

.roadmap__rule-big {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.45;
    color: #78350f;
    margin: 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* WFD reality check */
.roadmap__wfd {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin: 14px 0;
}

.roadmap__wfd-col {
    background: #ffffff;
    border: 1.5px solid #a7f3d0;
    border-radius: 10px;
    padding: 12px 14px;
}

.roadmap__wfd-col--empty {
    border-color: #fecaca;
    background: #fef2f2;
}

.roadmap__wfd-title {
    font-size: 13px;
    font-weight: 700;
    color: #065f46;
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.roadmap__wfd-col--empty .roadmap__wfd-title { color: #991b1b; }

.roadmap__wfd-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 13px;
    line-height: 1.55;
    color: #0f172a;
}

.roadmap__wfd-list li {
    padding: 4px 0;
    border-bottom: 1px dashed #e5e7eb;
}

.roadmap__wfd-list li:last-child { border-bottom: none; }

/* INSIGHT */
.roadmap__insight {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1.5px solid #fbbf24;
    border-radius: 10px;
    padding: 12px 14px;
    margin: 12px 0;
}

.roadmap__insight-text {
    font-size: 14px;
    color: #78350f;
    line-height: 1.55;
    margin: 0;
}

/* FÁZE */
.roadmap__phase {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 0;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.06);
}

.roadmap__phase-header {
    padding: 20px 18px 16px;
    color: #ffffff;
    position: relative;
}

.roadmap__phase--mvp .roadmap__phase-header {
    background: linear-gradient(135deg, #ef4444 0%, #b91c1c 100%);
}

.roadmap__phase--diff .roadmap__phase-header {
    background: linear-gradient(135deg, #f97316 0%, #c2410c 100%);
}

.roadmap__phase--magic .roadmap__phase-header {
    background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%);
}

.roadmap__phase-tag {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 14px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.4px;
    margin-bottom: 8px;
}

.roadmap__phase-title {
    font-size: 22px;
    font-weight: 800;
    margin: 0 0 6px;
    line-height: 1.2;
}

.roadmap__phase-goal {
    font-size: 13px;
    line-height: 1.5;
    margin: 0;
    opacity: 0.95;
}

.roadmap__table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.roadmap__table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    min-width: 500px;
}

.roadmap__table th {
    padding: 10px 14px;
    text-align: left;
    font-size: 10px;
    font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    border-bottom: 1px solid #e5e7eb;
    background: #f8fafc;
    white-space: nowrap;
}

.roadmap__table td {
    padding: 10px 14px;
    color: #0f172a;
    border-bottom: 1px solid #f3f4f6;
    vertical-align: top;
    line-height: 1.45;
}

.roadmap__table tbody tr:last-child td {
    border-bottom: none;
}

.roadmap__table tbody tr:nth-child(even) td {
    background: #fafbfc;
}

/* MUST BOX */
.roadmap__must {
    margin: 14px 18px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-left: 4px solid #dc2626;
    border-radius: 8px;
    padding: 10px 14px;
}

.roadmap__must-title {
    font-size: 12px;
    font-weight: 700;
    color: #991b1b;
    margin: 0 0 4px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.roadmap__must-text {
    font-size: 13px;
    line-height: 1.5;
    color: #7f1d1d;
    margin: 0;
}

/* KRITÉRIUM */
.roadmap__criterion {
    margin: 0 18px 18px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1px solid #fbbf24;
    border-radius: 10px;
    padding: 10px 14px;
}

.roadmap__criterion-label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    color: #78350f;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.roadmap__criterion-text {
    font-size: 13px;
    line-height: 1.5;
    color: #78350f;
    margin: 0;
    font-weight: 600;
}

/* CHECKLIST */
.roadmap__checklist {
    list-style: none;
    counter-reset: ck;
    padding: 0;
    margin: 12px 0 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.roadmap__checklist li {
    counter-increment: ck;
    position: relative;
    padding: 10px 12px 10px 42px;
    background: #ffffff;
    border: 1px solid #a7f3d0;
    border-radius: 10px;
    font-size: 13px;
    color: #064e3b;
    line-height: 1.5;
}

.roadmap__checklist li::before {
    content: counter(ck);
    position: absolute;
    left: 10px;
    top: 10px;
    width: 22px;
    height: 22px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
}

/* === TABLET + DESKTOP (>= 768px) === */
@media (min-width: 768px) {
    .roadmap {
        padding: 40px 0 80px;
    }

    .roadmap__container {
        padding: 0 24px;
    }

    .roadmap__hero {
        padding: 40px 0 48px;
        margin-bottom: 28px;
    }

    .roadmap__title {
        font-size: 34px;
    }

    .roadmap__lead {
        font-size: 16px;
    }

    .roadmap__section {
        padding: 24px 28px;
        margin-bottom: 20px;
        border-radius: 16px;
    }

    .roadmap__section-title {
        font-size: 22px;
    }

    .roadmap__text {
        font-size: 15px;
    }

    .roadmap__analogy-grid {
        grid-template-columns: 1fr 1fr;
    }

    .roadmap__wfd {
        grid-template-columns: 1fr 1fr;
    }

    .roadmap__phase-header {
        padding: 28px 28px 22px;
    }

    .roadmap__phase-title {
        font-size: 28px;
    }

    .roadmap__phase-goal {
        font-size: 15px;
    }

    .roadmap__table {
        font-size: 14px;
        min-width: 0;
    }

    .roadmap__must,
    .roadmap__criterion {
        margin-left: 28px;
        margin-right: 28px;
    }

    .roadmap__checklist li {
        font-size: 14px;
        padding: 12px 14px 12px 48px;
    }

    .roadmap__checklist li::before {
        width: 26px;
        height: 26px;
        font-size: 12px;
    }

    .roadmap__rule-big {
        font-size: 22px;
    }
}