/* ==================== MOBILE FIRST CSS ==================== */

/* Variables */
:root {
    --primary: #D32F2F;
    --primary-dark: #B71C1C;
    --secondary: #FF6F00;
    --accent: #FDD835;
    --bg-dark: #1A1A1A;
    --bg-medium: #2C2C2C;
    --text-light: #FFFFFF;
    --text-gray: #B0B0B0;
    --border: #424242;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
}

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

/* Base - Mobile First */
html {
    font-size: 16px;
    overflow-x: hidden;
}

body {
    font-family: 'Work Sans', sans-serif;
    background: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

img, video, iframe {
    max-width: 100%;
    height: auto;
}

/* Container - Mobile First */
.container {
    width: 100%;
    padding: 0 1rem;
    margin: 0 auto;
}

/* Tablet */
@media (min-width: 768px) {
    .container {
        padding: 0 2rem;
        max-width: 768px;
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .container {
        max-width: 1200px;
    }
}

/* Sections */
.section {
    padding: 2rem 0;
}

@media (min-width: 768px) {
    .section {
        padding: 4rem 0;
    }
}

/* Typography - Mobile First */
.section-title {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--accent);
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.5rem;
    }
}

/* Comments Banner */
.comments-banner {
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    padding: 0.75rem 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
    display: none; /* Oculto en móvil por defecto */
}

@media (min-width: 768px) {
    .comments-banner {
        display: block;
    }
}

.comments-banner-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    max-width: 1200px;
    margin: 0 auto;
}

.comments-icon {
    font-size: 1.5rem;
}

.comments-text {
    font-size: 0.9rem;
    color: var(--bg-dark);
    margin: 0;
}

/* Hero - Mobile First */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem 1rem;
    position: relative;
    background: linear-gradient(135deg, #1A1A1A 0%, #2C2C2C 100%);
}

.hero-content {
    max-width: 600px;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 1.5rem;
    }
}

.hero-title {
    font-family: 'Archivo Black', sans-serif;
    font-size: 2.5rem;
    line-height: 1.1;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 5rem;
    }
}

.hero-description {
    font-size: 1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .hero-description {
        font-size: 1.2rem;
    }
}

.scroll-btn {
    position: absolute;
    bottom: 2rem;
    background: none;
    border: 2px solid var(--accent);
    color: var(--accent);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Contexto Section */
.contexto-section {
    background: var(--bg-dark);
}

.lead-text {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    text-align: center;
    color: #E0E0E0;
}

@media (min-width: 768px) {
    .lead-text {
        font-size: 1.3rem;
    }
}

.impacto-box {
    background: var(--bg-medium);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--accent);
}

@media (min-width: 768px) {
    .impacto-box {
        padding: 2rem;
    }
}

.impacto-title {
    font-size: 1.3rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 800;
}

@media (min-width: 768px) {
    .impacto-title {
        font-size: 1.6rem;
    }
}

.impacto-card {
    display: flex;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--primary);
}

.impacto-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.impacto-content strong {
    display: block;
    color: var(--accent);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.impacto-content p {
    font-size: 0.9rem;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .impacto-content p {
        font-size: 1rem;
    }
}

.conclusion-box {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.conclusion-box p {
    font-size: 1rem;
    line-height: 1.7;
}

.conclusion-box strong {
    color: var(--accent);
    font-size: 1.1rem;
}

/* Métrica Principal */
.metric-section {
    background: var(--bg-medium);
    border-top: 4px solid var(--primary);
    border-bottom: 4px solid var(--primary);
    text-align: center;
}

.metric-label {
    font-size: 1.2rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    font-weight: 600;
}

@media (min-width: 768px) {
    .metric-label {
        font-size: 1.5rem;
    }
}

.metric-value {
    font-family: 'Archivo Black', sans-serif;
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
    line-height: 1;
}

@media (min-width: 768px) {
    .metric-value {
        font-size: 5rem;
    }
}

@media (min-width: 1024px) {
    .metric-value {
        font-size: 7rem;
    }
}

.metric-desc {
    font-size: 1rem;
    color: #E0E0E0;
    max-width: 700px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .metric-desc {
        font-size: 1.2rem;
    }
}

/* Retrocesos Cards - Mobile First */
.retrocesos-section {
    background: var(--bg-dark);
}

.retroceso-card {
    background: var(--bg-medium);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary);
    position: relative;
}

@media (min-width: 768px) {
    .retroceso-card {
        padding: 2rem;
    }
}

.card-num {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-family: 'Archivo Black', sans-serif;
    font-size: 2rem;
    color: rgba(255, 255, 255, 0.1);
}

.card-title {
    font-size: 1.3rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
    font-weight: 800;
}

@media (min-width: 768px) {
    .card-title {
        font-size: 1.5rem;
    }
}

.card-art {
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-bottom: 1rem;
    font-style: italic;
}

.card-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: #E0E0E0;
}

@media (min-width: 768px) {
    .card-desc {
        font-size: 1rem;
    }
}

.card-impact {
    border-top: 1px solid var(--border);
    padding-top: 1rem;
}

.impact-label {
    font-size: 0.85rem;
    color: var(--text-gray);
    display: block;
    margin-bottom: 0.5rem;
}

.impact-value {
    font-family: 'Archivo Black', sans-serif;
    font-size: 1.5rem;
    color: var(--primary);
    display: block;
    margin-bottom: 0.25rem;
}

@media (min-width: 768px) {
    .impact-value {
        font-size: 1.8rem;
    }
}

.impact-calc {
    font-size: 0.8rem;
    color: var(--text-gray);
    font-style: italic;
}

/* Redistribución Section */
.redistribucion-section {
    background: linear-gradient(135deg, #2C2C2C, #1A1A1A);
}

.pregunta-box {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    text-align: center;
    border: 3px solid var(--accent);
}

@media (min-width: 768px) {
    .pregunta-box {
        padding: 2rem;
    }
}

.pregunta-intro {
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

@media (min-width: 768px) {
    .pregunta-intro {
        font-size: 1.3rem;
    }
}

.pregunta-main {
    font-family: 'Archivo Black', sans-serif;
    font-size: 1.4rem;
    color: var(--accent);
    line-height: 1.3;
}

@media (min-width: 768px) {
    .pregunta-main {
        font-size: 2rem;
    }
}

@media (min-width: 1024px) {
    .pregunta-main {
        font-size: 2.5rem;
    }
}

.highlight-box {
    background: var(--bg-medium);
    border: 3px solid var(--primary);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 2rem;
}

.highlight-label {
    font-size: 1rem;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.highlight-value {
    font-family: 'Archivo Black', sans-serif;
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .highlight-value {
        font-size: 4rem;
    }
}

.highlight-text {
    font-size: 0.95rem;
    color: #E0E0E0;
}

/* Scenario Grid - Mobile First */
.scenario-grid {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .scenario-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.scenario-card {
    background: var(--bg-medium);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    border: 2px solid var(--accent);
}

.scenario-card.scenario-alert {
    border-color: var(--primary);
    background: rgba(211, 47, 47, 0.2);
}

.scenario-label {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-bottom: 0.5rem;
}

.scenario-value {
    font-family: 'Archivo Black', sans-serif;
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.scenario-card.scenario-alert .scenario-value {
    color: var(--primary);
}

.scenario-sub {
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-bottom: 0.5rem;
}

.scenario-impact {
    font-size: 1rem;
    font-weight: 800;
    color: var(--accent);
}

/* Alert Box */
.alert-box {
    background: var(--bg-medium);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary);
    margin-bottom: 2rem;
}

.alert-title {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.viability-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

.viability-item span {
    color: var(--text-gray);
}

.viability-item strong {
    color: var(--accent);
    font-size: 1.1rem;
}

.viability-item strong.big {
    font-size: 1.5rem;
    color: var(--primary);
}

.alert-footer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid var(--primary);
    text-align: center;
    font-weight: 600;
    color: var(--accent);
}

/* Distribution Box */
.distribution-box {
    background: var(--bg-medium);
    padding: 1.5rem;
    border-radius: 8px;
}

.distribution-box h3 {
    color: var(--accent);
    margin-bottom: 1rem;
}

.bar-item {
    margin-bottom: 1.5rem;
}

.bar-label {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: #E0E0E0;
}

.bar-container {
    background: rgba(255, 255, 255, 0.1);
    height: 40px;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.25rem;
}

.bar-fill {
    background: var(--primary);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 0.9rem;
    transition: width 1s ease;
}

.bar-fill.bar-accent {
    background: var(--accent);
    color: var(--bg-dark);
}

.bar-fill.bar-blue {
    background: #2196F3;
}

.bar-fill.bar-gray {
    background: #757575;
}

.bar-amount {
    display: block;
    font-size: 0.85rem;
    color: var(--text-gray);
}

.distribution-conclusion {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border);
    font-size: 0.95rem;
    line-height: 1.6;
}

.distribution-conclusion strong {
    color: var(--accent);
}

/* Contacto Section */
.contacto-section {
    background: var(--bg-dark);
}

.contacto-box {
    background: var(--bg-medium);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary);
    margin-bottom: 1.5rem;
}

.contacto-box h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.contacto-box p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #E0E0E0;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    padding: 2rem 1rem;
    text-align: center;
    border-top: 1px solid var(--border);
}

.footer-title {
    font-size: 1.1rem;
    color: var(--accent);
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer p {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.footer-conclusion {
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.footer-conclusion strong {
    color: var(--accent);
}

/* Utilities */
strong {
    font-weight: 800;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
