/* ============================================
   MEXIRICA NAVEGANTE — MANUAL PAGE
   Extends the Casa Plastica editorial system (styles.css)
   ============================================ */

body {
    background: var(--white);
}

/* ============================================
   HEADER
   ============================================ */
.manual-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: var(--white);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.manual-logo-link { display: block; }

.manual-logo { height: 56px; }

.manual-back-link {
    font-family: var(--display-font);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--dark);
    text-decoration: none;
    transition: color 0.2s ease;
}

.manual-back-link:hover { color: var(--orange); }

/* ============================================
   HERO
   ============================================ */
.manual-hero {
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 60px 40px;
    text-align: center;
}

.manual-hero .section-label { display: block; margin-bottom: 12px; }

.manual-hero .display-title {
    margin: 0 auto 32px;
}

.manual-intro {
    max-width: 700px;
    margin: 0 auto;
    text-align: left;
}

.manual-intro p {
    font-size: 1.05rem;
    line-height: 1.75;
    margin-bottom: 14px;
    color: var(--dark);
}

/* ============================================
   TOPICS
   ============================================ */
.manual-topics {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 60px 40px;
}

.topic-image {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
    border-radius: 4px;
    margin: 40px 0;
}

.topic-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.topic-grid.single {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
}

.topic-card {
    border-top: 3px solid var(--orange);
    padding-top: 16px;
}

.topic-card .section-label {
    color: var(--gold);
    margin-bottom: 8px;
}

.topic-card h3 {
    font-family: var(--display-font);
    font-weight: 800;
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: -0.3px;
    color: var(--dark);
    line-height: 1.15;
    margin-bottom: 10px;
}

.topic-card p {
    font-size: 0.92rem;
    line-height: 1.65;
    color: #444;
}

/* ============================================
   ACTIONS + LANGUAGE
   ============================================ */
.manual-actions-section {
    max-width: 700px;
    margin: 0 auto;
    padding: 40px 60px 100px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.manual-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.btn-view,
.btn-download {
    display: inline-block;
    padding: 14px 28px;
    font-family: var(--display-font);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 4px;
    text-align: center;
    transition: all 0.2s ease;
}

.btn-view {
    background: var(--white);
    color: var(--orange);
    border: 2px solid var(--orange);
}

.btn-view:hover {
    background: var(--orange);
    color: var(--white);
}

.btn-download {
    background: var(--orange);
    color: var(--white);
    border: 2px solid var(--orange);
}

.btn-download:hover {
    background: #d1462a;
    border-color: #d1462a;
}

.language-selection-row {
    display: flex;
    gap: 12px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.language-select-label {
    font-family: var(--display-font);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--slate);
    display: block;
}

#language-select {
    flex: 1;
    min-width: 200px;
    padding: 10px 14px;
    font-family: var(--body-font);
    font-size: 0.95rem;
    background: var(--white);
    border: 2px solid rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    cursor: pointer;
}

#language-select:hover { border-color: var(--orange); }

#translate-btn {
    background: var(--dark);
    color: var(--white);
    padding: 10px 22px;
    font-family: var(--display-font);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

#translate-btn:hover { background: var(--orange); }

#loader {
    margin-top: 12px;
    font-family: var(--body-font);
    font-size: 0.9rem;
    color: var(--slate);
}

#feedback {
    margin-top: 40px;
    font-size: 0.88rem;
    color: var(--slate);
}

#feedback a {
    color: var(--orange);
}

/* ============================================
   FOOTER
   ============================================ */
.manual-footer {
    background: var(--dark);
    text-align: center;
    padding: 30px;
}

.manual-footer p {
    font-family: var(--display-font);
    font-size: 0.8rem;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
    .topic-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .manual-header { padding: 16px 24px; }
    .manual-logo { height: 44px; }

    .manual-hero { padding: 50px 24px 30px; }
    .manual-intro { text-align: left; }

    .manual-topics { padding: 0 24px 30px; }
    .topic-image { max-height: 260px; margin: 24px 0; }
    .topic-grid { grid-template-columns: 1fr; gap: 24px; }

    .manual-actions-section { padding: 30px 24px 60px; }
    .manual-actions { flex-direction: column; }
    .btn-view, .btn-download { width: 100%; }

    .language-selection-row { flex-direction: column; }
}