/* ===========================================
   HOW-TO / TRAINING PAGE STYLES
   v1.1 – Enhanced Readability
   =========================================== */

:root {
    --blue-main: #3a5a8a;
    --blue-soft: #e8f2fa;
    --blue-border: #acc9dd;
    --blue-pill: #edf5fb;

    --text-main: #1f2937;
    --text-muted: #445b6e;

    --page-bg: #f5f7fa;
    --section-bg: #ffffff;
}

body {
    margin: 0;
    background: var(--page-bg);
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text-main);
    line-height: 1.65;
}

.howto-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 50px 30px;
}

/* Header */
.howto-header {
    margin-bottom: 40px;
}

.howto-title {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 10px;
}

.howto-intro {
    color: var(--text-muted);
    max-width: 760px;
    font-size: 15px;
}

/* Sections */
.howto-section {
    background: var(--section-bg);
    border-radius: 14px;
    border: 1px solid var(--blue-border);
    margin-bottom: 35px;
    overflow: hidden;
}

/* Section header band */
.howto-section-header {
    background: var(--blue-soft);
    padding: 18px 30px;
    border-bottom: 1px solid var(--blue-border);
}

.howto-section-title {
    font-size: 19px;
    font-weight: bold;
    color: var(--blue-main);
}

/* Section body */
.howto-section-body {
    padding: 30px 35px;
}

/* Step blocks */
.howto-step {
    margin-bottom: 26px;
}

.howto-step-label {
    display: inline-block;
    background: var(--blue-pill);
    color: var(--blue-main);
    font-size: 12px;
    font-weight: bold;
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 6px;
}

.howto-step-title {
    font-weight: bold;
    margin-bottom: 6px;
}

/* Highlight callout */
.howto-highlight {
    background: var(--blue-soft);
    border-left: 4px solid var(--blue-main);
    padding: 14px 18px;
    margin: 18px 0;
    border-radius: 8px;
    color: #2b4f73;
}

/* Checklist */
.howto-checklist {
    margin: 14px 0 0 20px;
}

.howto-checklist li {
    margin-bottom: 6px;
}

/* Completion */
.howto-complete {
    text-align: center;
    margin-top: 40px;
    padding: 22px;
    background: linear-gradient(180deg, #ffffff, #eaf3fa);
    border-radius: 14px;
    border: 1px solid var(--blue-border);
    font-weight: bold;
    color: #2b4f73;
}

/* Responsive */
@media (max-width: 768px) {
    .howto-container {
        padding: 30px 20px;
    }

    .howto-section-body {
        padding: 22px;
    }
}