/* ═══════════════════════════════════════
   YOYA'S MAKEUP SCHOOL — Design System
   ═══════════════════════════════════════ */

:root {
    --rosa:         #B07D88; /* Vibrant Rose Gold */
    --rosa-light:   #FCE4EC;
    --rosa-dark:    #8C595E;
    --gold:         #D4AF37; /* Luxury Gold */
    --gold-light:   #F9F6E5;
    --rojo:         #8C595E; /* Deep Cherry */
    --rojo-dark:    #6D3E42;
    --negro:        #0A0A0A;
    --negro-soft:   #151515;
    --gris-800:     #1F1F1F;
    --gris-600:     #3D3D3D;
    --gris-400:     #555555;
    --gris-100:     #FDFBF7; /* Warm Champagne Background */
    --gris-50:      #FFFEFC;
    --blanco:       #FFFFFF;
    --sidebar-w:    280px;
    --ease:         cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--gris-100);
    color: var(--negro);
    display: flex;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ═══ SIDEBAR ═══════════════════════════ */

.sidebar {
    width: var(--sidebar-w);
    min-height: 100vh;
    background: var(--negro);
    position: fixed;
    top: 0; left: 0; bottom: 0;
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform 0.35s var(--ease);
    overflow: hidden;
}

/* top gradient accent line */
.sidebar::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--rosa), var(--rojo));
}

/* ─ Brand ─ */
.sidebar-brand {
    padding: 36px 24px 28px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-logo {
    width: 160px;
    height: auto;
    filter: brightness(0) invert(1);
    display: block;
}

.brand-fallback {
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.brand-script {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: 2.2em;
    color: var(--blanco);
    line-height: 1;
    letter-spacing: -1px;
}

.brand-sub {
    font-size: 0.62em;
    letter-spacing: 6px;
    color: var(--gold);
    font-weight: 700;
    text-transform: uppercase;
}

/* ─ Nav ─ */
.sidebar-nav {
    flex: 1;
    padding: 24px 16px 0;
    overflow-y: auto;
}

.nav-section-label {
    font-size: 0.62em;
    letter-spacing: 3.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.28);
    padding: 0 10px;
    margin-bottom: 10px;
}

.nav-item {
    width: 100%;
    background: none;
    border: none;
    color: rgba(255,255,255,0.45);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8em;
    font-weight: 500;
    padding: 11px 12px;
    border-radius: 8px;
    cursor: pointer;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s;
    margin-bottom: 3px;
    position: relative;
}

.nav-item:hover {
    color: var(--blanco);
    background: rgba(255,255,255,0.05);
}

.nav-item.active {
    color: var(--blanco);
    background: linear-gradient(90deg, rgba(176, 125, 136, 0.2), transparent);
    border-left: 3px solid var(--rosa);
}

.nav-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    flex-shrink: 0;
    transition: all 0.25s;
}

.nav-item.active .nav-dot {
    background: var(--rosa);
    box-shadow: 0 0 8px rgba(184,132,154,0.6);
}

.nav-num {
    font-size: 0.72em;
    color: rgba(255,255,255,0.25);
    font-weight: 700;
    letter-spacing: 0.5px;
    min-width: 20px;
    transition: color 0.2s;
}

.nav-item.active .nav-num { color: var(--rosa); }

/* ─ Progress track ─ */
.progress-track {
    margin: 20px 10px 24px;
    height: 2px;
    background: rgba(255,255,255,0.08);
    border-radius: 2px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--rosa), var(--rojo));
    border-radius: 2px;
    transition: width 0.5s var(--ease);
}

/* ─ Actions ─ */
.sidebar-actions {
    padding: 0 16px 28px;
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 20px;
}

.action-btn {
    width: 100%;
    border: none;
    border-radius: 8px;
    padding: 12px 16px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8em;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    letter-spacing: 0.3px;
    transition: all 0.2s var(--ease);
    margin-bottom: 8px;
}

.action-primary {
    background: var(--rojo);
    color: var(--blanco);
}
.action-primary:hover {
    background: var(--rojo-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(192,57,43,0.35);
}

.action-secondary {
    background: rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.6);
    border: 1px solid rgba(255,255,255,0.1);
}
.action-secondary:hover {
    background: rgba(255,255,255,0.09);
    color: var(--blanco);
}

/* ─ Share panel ─ */
.share-panel {
    display: none;
    flex-direction: column;
    gap: 4px;
    margin-top: 6px;
    animation: slideDown 0.2s var(--ease);
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.share-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 6px;
    font-size: 0.78em;
    font-weight: 500;
    text-decoration: none;
    color: rgba(255,255,255,0.55);
    transition: all 0.18s;
}
.share-item:hover {
    background: rgba(255,255,255,0.06);
    color: var(--blanco);
}

/* ═══ HAMBURGER ═══════════════════════ */

.hamburger {
    display: none;
    position: fixed;
    top: 14px; left: 14px;
    z-index: 200;
    background: var(--negro);
    border: none;
    border-radius: 8px;
    padding: 10px 11px;
    cursor: pointer;
    flex-direction: column;
    gap: 4.5px;
}

.hamburger span {
    display: block;
    width: 20px; height: 2px;
    background: var(--blanco);
    border-radius: 2px;
    transition: all 0.25s;
}

.overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 99;
    backdrop-filter: blur(2px);
}

/* ═══ MAIN ════════════════════════════ */

.main {
    margin-left: var(--sidebar-w);
    flex: 1;
    min-height: 100vh;
    padding: 56px 72px;
    max-width: calc(var(--sidebar-w) + 820px);
}

/* ═══ MODULE ══════════════════════════ */

.module { display: none; }
.module.active {
    display: block;
    animation: modIn 0.45s var(--ease) both;
}

@keyframes modIn {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ─ Module header ─ */
.mod-header { margin-bottom: 52px; }

.mod-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.68em;
    letter-spacing: 3.5px;
    text-transform: uppercase;
    color: var(--rosa);
    font-weight: 700;
    margin-bottom: 14px;
}

.mod-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.2em, 4vw, 3.2em);
    line-height: 1.12;
    color: var(--negro);
    font-weight: 400;
    margin-bottom: 14px;
}

.mod-title em {
    font-style: italic;
    color: var(--rojo);
}

.mod-sub {
    font-size: 0.88em;
    color: var(--gris-600);
    font-weight: 300;
    max-width: 520px;
    line-height: 1.65;
}

.title-rule {
    width: 60px; height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--rosa));
    border-radius: 2px;
    margin-top: 22px;
}

/* ─ Content sections ─ */
.content-section {
    margin-bottom: 48px;
    animation: secIn 0.4s var(--ease) both;
}

@keyframes secIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.section-heading {
    font-family: 'Playfair Display', serif;
    font-size: 1.45em;
    color: var(--negro);
    font-weight: 700;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(184,132,154,0.18);
    display: flex;
    align-items: center;
    gap: 10px;
}

.heading-accent {
    display: inline-block;
    width: 5px; height: 22px;
    background: linear-gradient(180deg, var(--gold), var(--rosa));
    border-radius: 2px;
    flex-shrink: 0;
}

.content-section > p {
    font-size: 0.9em;
    line-height: 1.88;
    color: var(--gris-600);
    margin-bottom: 14px;
}

.subsection-label {
    font-size: 0.72em;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--rosa-dark);
    margin: 24px 0 10px;
}

/* ─ Styled list ─ */
.styled-list {
    list-style: none;
    margin: 12px 0;
    border: 1px solid rgba(184,132,154,0.12);
    border-radius: 10px;
    overflow: hidden;
}

.styled-list li {
    font-size: 0.87em;
    line-height: 1.65;
    color: var(--gris-600);
    padding: 11px 16px 11px 40px;
    position: relative;
    border-bottom: 1px solid rgba(184,132,154,0.08);
    background: var(--blanco);
    transition: background 0.15s;
}

.styled-list li:last-child { border-bottom: none; }
.styled-list li:hover { background: var(--gris-50); }

.styled-list li::before {
    content: '';
    position: absolute;
    left: 16px; top: 50%;
    transform: translateY(-50%);
    width: 7px; height: 7px;
    background: var(--rosa);
    border-radius: 50%;
}

.styled-list.small li { padding: 9px 14px 9px 36px; font-size: 0.84em; }
.styled-list.small li::before { left: 14px; width: 6px; height: 6px; }

/* ─ Three pillars ─ */
.three-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin: 22px 0;
}

.pillar-card {
    background: var(--blanco);
    border: 1px solid rgba(184,132,154,0.15);
    border-top: 3px solid transparent;
    border-image: linear-gradient(90deg, var(--rosa), var(--rojo)) 1;
    padding: 22px 18px;
    border-radius: 10px;
    transition: transform 0.25s var(--ease), box-shadow 0.25s;
}

.pillar-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(176,125,136,0.15);
    border-color: var(--rosa);
}

.pillar-icon {
    width: 42px; height: 42px;
    background: rgba(184,132,154,0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    color: var(--rosa);
}

.pillar-card h3 {
    font-size: 0.8em;
    font-weight: 700;
    color: var(--negro);
    margin-bottom: 6px;
    letter-spacing: 0.3px;
}

.pillar-card p {
    font-size: 0.78em;
    color: var(--gris-600);
    line-height: 1.6;
}

/* ─ Pull quote ─ */
.pull-quote {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: 1.05em;
    color: var(--rosa-dark);
    text-align: center;
    line-height: 1.75;
    padding: 28px 32px;
    margin: 28px 0;
    position: relative;
}

.pull-quote::before,
.pull-quote::after {
    content: '';
    position: absolute;
    left: 50%; transform: translateX(-50%);
    width: 48px; height: 1px;
    background: rgba(184,132,154,0.3);
}

.pull-quote::before { top: 0; }
.pull-quote::after  { bottom: 0; }

/* ─ Insight box ─ */
.insight-box {
    display: flex;
    gap: 12px;
    background: rgba(184,132,154,0.07);
    border-left: 3px solid var(--rosa);
    padding: 14px 18px;
    border-radius: 0 8px 8px 0;
    margin: 16px 0;
    align-items: flex-start;
}

.insight-icon {
    color: var(--rosa);
    flex-shrink: 0;
    margin-top: 1px;
}

.insight-box p {
    font-size: 0.85em !important;
    line-height: 1.7 !important;
    margin: 0 !important;
    color: var(--negro) !important;
}

/* ─ Steps timeline ─ */
.steps-timeline { margin: 20px 0; position: relative; }

.steps-timeline::before {
    content: '';
    position: absolute;
    left: 18px; top: 20px; bottom: 20px;
    width: 1px;
    background: linear-gradient(180deg, var(--rosa), transparent);
}

.timeline-step {
    display: flex;
    gap: 20px;
    padding: 16px 0;
    position: relative;
}

.ts-marker {
    width: 38px; height: 38px;
    background: var(--negro);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 0 4px var(--gris-100);
}

.ts-marker span {
    font-size: 0.68em;
    font-weight: 800;
    color: var(--rosa);
    letter-spacing: 0.5px;
}

.ts-body { padding-top: 6px; }
.ts-body h4 { font-size: 0.88em; font-weight: 700; margin-bottom: 5px; color: var(--negro); }
.ts-body p  { font-size: 0.83em; line-height: 1.65; color: var(--gris-600); }

/* ─ Method flow ─ */
.method-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--negro);
    padding: 22px 28px;
    border-radius: 12px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.method-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: rgba(255,255,255,0.85);
    font-size: 0.78em;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 10px 14px;
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    transition: background 0.2s;
}

.method-node:hover { background: rgba(184,132,154,0.15); }

.method-node svg { color: var(--rosa); }

.flow-arrow { color: var(--rojo); opacity: 0.6; }

/* ─ Student grid ─ */
.student-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin: 18px 0;
}

.student-card {
    background: var(--blanco);
    border: 1px solid rgba(0,0,0,0.06);
    padding: 20px 16px;
    border-radius: 10px;
    transition: transform 0.2s var(--ease), box-shadow 0.2s;
}

.student-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.07);
}

.student-icon {
    width: 38px; height: 38px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.student-card h4 {
    font-size: 0.83em;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--negro);
}

.student-card p {
    font-size: 0.8em;
    line-height: 1.6;
    color: var(--gris-600);
}

/* ─ Contrast cards ─ */
.contrast-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 18px 0;
}

.contrast-card {
    padding: 18px 20px;
    border-radius: 10px;
}

.contrast-avoid {
    background: rgba(192,57,43,0.04);
    border: 1px solid rgba(192,57,43,0.18);
}

.contrast-use {
    background: rgba(184,132,154,0.06);
    border: 1px solid rgba(184,132,154,0.22);
}

.contrast-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.66em;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 4px 8px;
    border-radius: 4px;
    margin-bottom: 10px;
}

.contrast-avoid .contrast-tag { background: rgba(192,57,43,0.1); color: var(--rojo); }
.contrast-use .contrast-tag   { background: rgba(184,132,154,0.15); color: var(--rosa-dark); }

.contrast-card p {
    font-size: 0.86em;
    line-height: 1.6;
    color: var(--gris-600);
    margin: 0;
    font-style: italic;
}

/* ─ Emotion grid ─ */
.emotion-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin: 18px 0;
}

.emotion-chip {
    background: var(--negro-soft);
    color: rgba(255,255,255,0.75);
    padding: 13px 16px;
    border-radius: 8px;
    font-size: 0.83em;
    font-weight: 500;
    letter-spacing: 0.3px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.emotion-chip:hover { background: var(--gris-800); color: var(--blanco); }

/* ─ Emotion cards ─ */
.emotion-cards { display: flex; flex-direction: column; gap: 14px; margin: 18px 0; }

.emotion-detail-card {
    background: var(--blanco);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 10px;
    padding: 20px;
}

.edc-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.edc-header h4 {
    font-size: 0.9em;
    font-weight: 700;
    color: var(--negro);
}

.emotion-detail-card > p {
    font-size: 0.84em !important;
    color: var(--gris-600) !important;
    margin-bottom: 10px !important;
    line-height: 1.65 !important;
}

/* ─ Response quote ─ */
.response-quote {
    background: rgba(184,132,154,0.07);
    border-left: 3px solid var(--rosa);
    padding: 10px 14px;
    border-radius: 0 6px 6px 0;
    font-size: 0.82em;
    color: var(--negro);
    font-style: italic;
    display: flex;
    gap: 8px;
    align-items: flex-start;
    margin-top: 10px;
    line-height: 1.65;
}

.response-quote svg { color: var(--rosa); flex-shrink: 0; margin-top: 2px; }

/* ─ Body lang grid ─ */
.body-lang-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin: 18px 0;
}

.bl-card {
    background: var(--blanco);
    border: 1px solid rgba(0,0,0,0.06);
    padding: 18px;
    border-radius: 10px;
}

.bl-type {
    font-size: 0.75em;
    font-weight: 700;
    color: var(--rosa);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 8px;
}

.bl-card > p {
    font-size: 0.8em !important;
    color: var(--gris-600) !important;
    line-height: 1.6 !important;
    margin-bottom: 0 !important;
}

/* ─ Experience formula ─ */
.experience-formula {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--negro);
    padding: 24px 28px;
    border-radius: 12px;
    margin: 22px 0;
    flex-wrap: wrap;
}

.ef-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: rgba(255,255,255,0.85);
    font-size: 0.78em;
    font-weight: 600;
    padding: 10px 16px;
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    min-width: 90px;
    text-align: center;
}

.ef-node svg { color: var(--rosa); }

.ef-plus {
    font-size: 1.4em;
    color: var(--rojo);
    opacity: 0.7;
    font-weight: 300;
}

/* ─ Closing section ─ */
.closing-section {
    border-top: 1px solid rgba(184,132,154,0.15);
    padding-top: 40px;
}

/* ─ Module footer ─ */
.mod-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 32px 0 16px;
    border-top: 1px solid rgba(0,0,0,0.07);
    margin-top: 24px;
}

.footer-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 22px;
    border-radius: 8px;
    border: none;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.82em;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: 0.3px;
    transition: all 0.2s var(--ease);
}

.footer-next {
    background: var(--rojo);
    color: var(--blanco);
    margin-left: auto;
}

.footer-next:hover {
    background: var(--rojo-dark);
    transform: translateX(3px);
    box-shadow: 0 4px 14px rgba(192,57,43,0.3);
}

.footer-prev {
    background: var(--blanco);
    color: var(--negro);
    border: 1px solid rgba(0,0,0,0.1);
}

.footer-prev:hover {
    background: var(--gris-100);
    transform: translateX(-3px);
}

/* ═══ TOAST ════════════════════════════ */

.toast {
    position: fixed;
    bottom: 28px; right: 28px;
    background: var(--negro);
    color: var(--blanco);
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 0.8em;
    font-weight: 600;
    opacity: 0;
    transform: translateY(12px);
    transition: all 0.3s var(--ease);
    z-index: 500;
    pointer-events: none;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    border-left: 3px solid var(--rosa);
}

.toast.show { opacity: 1; transform: translateY(0); }

/* ═══ RESPONSIVE ════════════════════════ */

@media (max-width: 900px) {
    .three-pillars,
    .student-grid { grid-template-columns: 1fr; }
    .body-lang-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }
    .overlay.open { display: block; }

    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }

    .main { margin-left: 0; padding: 64px 22px 40px; }

    .mod-title { font-size: 1.9em; }

    .contrast-cards,
    .body-lang-grid,
    .emotion-grid { grid-template-columns: 1fr; }

    .method-flow,
    .experience-formula { gap: 8px; }

    .mod-footer { flex-direction: column; gap: 12px; }
    .footer-next, .footer-prev { width: 100%; justify-content: center; }
    .footer-next { margin-left: 0; }
}

/* ═══ RENACE BRANDING ═════════════════════ */
.sidebar-footer {
    margin-top: auto;
    padding: 20px 24px 32px;
    opacity: 0.25;
    transition: opacity 0.3s var(--ease);
    border-top: 1px solid rgba(255,255,255,0.04);
}

.sidebar-footer:hover {
    opacity: 0.7;
}

.renace-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--blanco);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.renace-logo {
    height: 12px;
    width: auto;
    filter: brightness(0) invert(1); /* White logo for dark sidebar */
}

/* ═══════════════════════════════════════
   PDF PRINT MODE — High Saturation & Contrast
   ═══════════════════════════════════════ */

.pdf-print-mode {
    --rosa: #A95C68 !important; /* Deep Royal Magenta (High visibility) */
    --gold: #744210 !important; /* Solid Bronze/Gold */
    --negro: #000000 !important; /* Absolute Ink Black */
    --gris-600: #000000 !important;
    --gris-100: #FFFFFF !important;
    font-weight: 600 !important; /* Force solid weight for ink coverage */
}

.pdf-print-mode body {
    background: #FFFFFF !important;
}

.pdf-print-mode .mod-title {
    color: #000000 !important;
    font-weight: 900 !important;
    font-size: 3.5em !important;
    letter-spacing: -2.5px !important;
}

.pdf-print-mode .mod-title em {
    color: #8C595E !important; /* Deepest Ruby */
    font-style: italic !important;
    text-shadow: none !important;
}

.pdf-print-mode .section-heading {
    border-bottom: 3px solid #000000 !important;
    color: #000000 !important;
    font-weight: 900 !important;
}

.pdf-print-mode .content-section > p, 
.pdf-print-mode .styled-list li {
    color: #000000 !important;
    font-weight: 500 !important;
    line-height: 1.8 !important;
    font-size: 1.05em !important;
}

.pdf-print-mode .pillar-card,
.pdf-print-mode .student-card {
    border: 3px solid #000000 !important;
    background: #FFFFFF !important;
    box-shadow: none !important;
}

.pdf-print-mode .pillar-icon {
    background: #000000 !important;
    color: #FFFFFF !important;
}

.pdf-print-mode .pull-quote {
    border-top: 3px solid #A95C68 !important;
    border-bottom: 3px solid #A95C68 !important;
    color: #000000 !important;
    font-weight: 900 !important;
    background: #FFF9FB !important;
}

.pdf-print-mode .title-rule {
    background: #B07D88 !important;
    width: 80px !important;
    height: 5px !important;
}

/* ═══════════════════════════════════════
   NATIVE PRINT STYLES (True Vector Export)
   ═══════════════════════════════════════ */

@media print {
    @page {
        margin: 1.5cm;
        size: A4;
    }

    body {
        background: var(--gris-100) !important;
        font-family: 'Montserrat', sans-serif !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    .sidebar, .hamburger, .overlay, .sidebar-actions, .toast, .mod-footer {
        display: none !important;
    }

    .main {
        display: block !important;
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        max-width: none !important;
        background: white !important;
        min-height: auto !important;
        height: auto !important;
        overflow: visible !important;
        position: static !important;
    }

    .module,
    .content-section,
    .mod-header {
        display: block !important;
        width: 100% !important;
        max-width: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        animation: none !important;
        transition: none !important;
        transform: none !important;
        min-height: auto !important;
        overflow: visible !important;
        position: relative !important;
        text-align: left !important;
        break-inside: auto !important;
        page-break-inside: auto !important;
    }

    /* Asegurar que los hijos no hereden opacidad 0 o transformaciones web */
    .module *, .content-section * {
        opacity: 1 !important;
        visibility: visible !important;
        animation: none !important;
        transition: none !important;
        transform: none !important;
    }

    /* Mantener fidelidad Web (Flex/Grid) */
    .three-pillars, .student-grid, .emotion-grid, .contrast-cards, .body-lang-grid, .emotion-cards {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        gap: 15px !important;
        align-items: stretch !important;
    }
    
    .three-pillars > *, .student-grid > *, .emotion-grid > *, .emotion-cards > * {
        flex: 1 !important;
    }

    .timeline-step, .insight-box, .method-node, .mod-tag, .edc-header {
        display: flex !important;
    }

    .mod-header {
        display: flex !important;
        flex-direction: column !important;
        align-items: flex-start !important;
        justify-content: flex-start !important;
        width: 100% !important;
        margin: 1cm 0 0.8cm 0 !important; /* Material de Apoyo format: more compact header */
    }

    /* Salto de página entre módulos (Solo a partir del segundo) */
    .module + .module {
        break-before: page !important;
        page-break-before: always !important;
        margin-top: 0 !important;
        padding-top: 0 !important;
    }

    /* Prevención de cortes de sección (Layout Editorial) */
    .pillar-card,
    .student-card,
    .insight-box,
    .insight-box,
    .pull-quote {
        break-inside: avoid !important;
        page-break-inside: avoid !important;
        margin-top: 20px !important;
        margin-bottom: 20px !important;
    }

    /* Standardized headings */
    .section-heading {
        font-size: 18pt !important;
        color: #000 !important;
        border-bottom: 1.5pt solid #000 !important;
        padding-bottom: 8px !important;
        margin-top: 20px !important; /* Compacted to avoid jumps */
        margin-bottom: 15px !important;
        break-after: avoid !important;
    }

    .content-section, 
    .closing-section,
    .module {
        break-inside: auto !important;
        page-break-inside: auto !important;
        margin-bottom: 25px !important;
        padding-bottom: 0 !important; /* Removed huge gap */
    }

    .content-section {
        margin-bottom: 25px !important;
        break-inside: avoid !important; /* GLUE headers and content */
        page-break-inside: avoid !important;
    }

    /* Forzar visibilidad y contraste en vectores */
    .mod-title {
        color: #000 !important;
        font-weight: 800 !important;
        font-size: 44pt !important; /* Larger for better horizontal span */
        line-height: 1.05 !important;
        margin-bottom: 15px !important;
        word-wrap: normal !important;
        hyphens: none !important;
        max-width: none !important;
        width: 100% !important;
    }

    .mod-sub {
        max-width: none !important;
        width: 100% !important;
        font-size: 14pt !important;
        margin-bottom: 25px !important;
    }

    .mod-title em {
        color: var(--rosa) !important;
        font-style: italic !important;
    }

    p, li {
        color: #000 !important;
        font-size: 11pt !important;
        line-height: 1.6 !important;
        orphans: 3;
        widows: 3;
    }

    .pillar-card, .student-card {
        border: 1pt solid #000 !important;
        break-inside: avoid;
        page-break-inside: avoid;
    }

    .pull-quote {
        border-top: 1pt solid var(--rosa) !important;
        border-bottom: 1pt solid var(--rosa) !important;
        padding: 0.5cm 0 !important;
        margin: 1cm 0 !important;
        font-style: italic !important;
    }

    footer.print-footer {
        display: block !important;
        position: fixed;
        bottom: 0px;
        left: 0;
        right: 0;
        width: 100%;
        border-top: 1.5pt solid var(--rosa) !important; /* Premium Branding Line */
        padding: 5mm 0 !important;
        background: white !important;
        z-index: 1000;
        text-align: center !important;
    }

    .pf-content {
        display: flex;
        align-items: center;
        justify-content: center !important;
        width: 100%;
    }

    .pf-logo {
        height: 7mm !important;
        width: auto;
        filter: none !important;
        opacity: 0.8;
    }

    /* Remove browser-injected text if it's our own */
    .pf-page-number { display: none !important; }

    .pf-branding {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }

    .pf-school {
        font-weight: 800;
        font-size: 10pt;
        color: #000;
    }

    .pf-tag {
        font-size: 8pt;
        color: #666;
    }
}

/* Hide print footer in web view */
.print-footer {
    display: none;
}