/* ==========================================================================
   Academia Humania - Real Website Stylesheet (Cyber-Light Theme)
   ========================================================================== */

/* Design Tokens & Variables (Matching Under-Construction Style) */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-card: rgba(255, 255, 255, 0.75);
    
    /* Colors */
    --color-text-primary: #0f172a;
    --color-text-secondary: #475569;
    --color-primary: #2563eb;
    --color-primary-glow: rgba(37, 99, 235, 0.15);
    --color-secondary: #06b6d4;
    --color-secondary-glow: rgba(6, 182, 212, 0.25);
    --color-accent: #0891b2;
    --color-accent-dark: #1e40af;
    
    --border-color: rgba(37, 99, 235, 0.12);
    --border-glow: rgba(6, 182, 212, 0.3);
    
    /* Fonts */
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Outfit', sans-serif;
    
    /* Transitions */
    --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
    
    /* Shadows & Glows */
    --card-shadow: 0 15px 35px rgba(15, 23, 42, 0.04), 
                   inset 0 0 0 1px rgba(255, 255, 255, 0.6);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
}

body {
    font-family: var(--font-body);
    color: var(--color-text-primary);
    overflow-x: hidden;
    line-height: 1.6;
    background-color: transparent;
    position: relative;
    min-height: 100vh;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* Grid Background Layer */
.grid-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
        linear-gradient(rgba(37, 99, 235, 0.012) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.012) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -10;
    pointer-events: none;
}

/* Typography & Title Components */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--color-text-primary);
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

.section-title {
    font-size: 2.2rem;
    line-height: 1.3;
    margin-bottom: 2.5rem;
    color: var(--color-text-primary);
}

.section-title.center {
    text-align: center;
}

.section-num {
    color: var(--color-secondary);
    font-weight: 800;
}

/* Navigation Header */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 90px;
    z-index: 100;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-logo-symbol {
    height: 40px;
    width: auto;
    object-fit: contain;
    margin-right: -4px;
    filter: drop-shadow(0 4px 10px rgba(37, 99, 235, 0.08));
}

.brand-logo-text {
    height: 32px;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    position: relative;
    padding: 0.5rem 0;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    box-shadow: 0 0 6px var(--color-primary-glow);
    transition: var(--transition-smooth);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-btn {
    background: var(--color-primary);
    color: #ffffff;
    padding: 0.7rem 1.5rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    font-family: var(--font-heading);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.22);
    border: 1px solid rgba(255, 255, 255, 0.1);
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-smooth);
}

.nav-btn:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.nav-btn .arrow {
    transition: transform 0.2s ease;
}

.nav-btn:hover .arrow {
    transform: translateX(4px);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 110;
}

.menu-toggle .bar {
    width: 25px;
    height: 2px;
    background: var(--color-text-primary);
    transition: var(--transition-smooth);
}

/* Base Button Styles */
.btn {
    padding: 0.85rem 1.8rem;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    letter-spacing: 0.02em;
}

.btn-primary {
    background: var(--color-primary);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: rgba(37, 99, 235, 0.05);
    transform: translateY(-2px);
}

.btn-secondary-light {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
    transform: translateY(-2px);
}

.btn-arrow, .btn-icon {
    width: 18px;
    height: 18px;
    transition: transform 0.2s ease;
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* ==========================================================================
   Section 1: Hero
   ========================================================================== */
.hero-section {
    min-height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(90deg, rgba(255, 255, 255, 0.85) 40%, rgba(255, 255, 255, 0.7) 60%, rgba(255, 255, 255, 0) 100%), 
        url('img/hero_bg.png?v=1.3.0');
    background-position: right center;
    background-size: cover;
    background-repeat: no-repeat;
    z-index: -10;
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 120px 2rem 60px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
}

.hero-text-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    z-index: 2;
}

.hero-title {
    font-size: 2.5rem;
    line-height: 1.3;
    font-family: var(--font-body);
    font-weight: 700;
}

.hero-title .highlight {
    color: var(--color-primary);
}

.hero-title .highlight-alt {
    color: var(--color-accent-dark);
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 1.2rem;
}

/* ==========================================================================
   Section 2: ¿Qué es Lego Serious Play?
   ========================================================================== */
.about-section {
    padding: 100px 0 60px;
    width: 100%;
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.8) 45%, rgba(255, 255, 255, 0.9) 60%), 
        url('img/what_is_lego_bg.png?v=1.3.0');
    background-position: left center;
    background-size: cover;
    background-repeat: no-repeat;
    z-index: -10;
    pointer-events: none;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    min-height: 400px;
    align-items: center;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
    z-index: 2;
}

.about-p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.about-p strong {
    color: var(--color-primary);
}

/* Features Grid below text */
.features-row-container {
    max-width: 1200px;
    margin: 4rem auto 0;
    padding: 0 2rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.5rem;
}

.feature-item {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
}

.feature-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-secondary-glow);
    box-shadow: 0 15px 30px rgba(6, 182, 212, 0.08);
}

.feature-icon-wrapper {
    width: 50px;
    height: 50px;
    background: rgba(6, 182, 212, 0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-secondary);
}

.feature-svg {
    width: 24px;
    height: 24px;
}

.feature-text {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text-primary);
    line-height: 1.4;
}

/* ==========================================================================
   Section 3: Áreas de Formación
   ========================================================================== */
.pillars-section {
    padding: 100px 0;
    background-color: rgba(248, 250, 252, 0.85);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.pillars-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.2rem;
}

.pillar-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1.8rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.03);
    transition: var(--transition-smooth);
}

.pillar-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-primary-glow);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.08);
}

.pillar-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pillar-icon-box {
    width: 48px;
    height: 48px;
    background: rgba(37, 99, 235, 0.06);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.pillar-svg {
    width: 24px;
    height: 24px;
}

.pillar-card-title {
    font-size: 0.88rem;
    font-weight: 800;
    line-height: 1.4;
    color: var(--color-text-primary);
    min-height: 40px;
}

.pillar-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 0.5rem;
}

.pillar-list li {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    position: relative;
    padding-left: 1rem;
}

.pillar-list li::before {
    content: '•';
    color: var(--color-secondary);
    font-weight: 800;
    position: absolute;
    left: 0;
    top: 0;
}

/* ==========================================================================
   Section 4 & 5: ¿Para quién es? & Beneficios
   ========================================================================== */
.audience-benefits-section {
    padding: 120px 0;
    width: 100%;
    position: relative;
}

.audience-benefits-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(90deg, rgba(255, 255, 255, 0.9) 45%, rgba(255, 255, 255, 0.82) 65%, rgba(255, 255, 255, 0) 100%), 
        url('img/boardroom_bg.png');
    background-position: right center;
    background-size: cover;
    background-repeat: no-repeat;
    z-index: -10;
    pointer-events: none;
}

.split-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
}

.audience-column, .benefits-column {
    display: flex;
    flex-direction: column;
    z-index: 2;
}

.audience-list, .benefits-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.audience-list li, .benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.audience-list li span, .benefits-list li span {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    font-weight: 500;
}

.audience-icon {
    width: 32px;
    height: 32px;
    background: rgba(37, 99, 235, 0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.audience-icon svg {
    width: 16px;
    height: 16px;
}

.benefit-check {
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    flex-shrink: 0;
    margin-top: 0.2rem;
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.3);
}

.check-svg {
    width: 12px;
    height: 12px;
}

/* ==========================================================================
   Section 6: Metodología
   ========================================================================== */
.methodology-section {
    padding: 100px 0;
    position: relative;
    border-top: 1px solid var(--border-color);
}

.methodology-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(to bottom, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.85) 15%, rgba(255, 255, 255, 0.85) 85%, rgba(255, 255, 255, 0.9) 100%), 
        url('img/methodology_bg.jpg');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    z-index: -10;
    pointer-events: none;
}

.methodology-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.methodology-flow {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
    margin-top: 4rem;
    position: relative;
}

.flow-line {
    position: absolute;
    top: 40px;
    left: 12%;
    right: 12%;
    height: 2px;
    border-top: 2px dashed rgba(37, 99, 235, 0.3);
    z-index: 1;
}

.methodology-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.2rem;
    position: relative;
    z-index: 2;
}

.step-num-bubble {
    width: 80px;
    height: 80px;
    background: #ffffff;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.12);
    transition: var(--transition-smooth);
}

.methodology-step:hover .step-num-bubble {
    transform: scale(1.1);
    background: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.35);
}

.step-svg {
    width: 32px;
    height: 32px;
}

.step-title {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--color-text-primary);
}

.step-desc {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    max-width: 250px;
}

/* ==========================================================================
   Section 7: Contacto
   ========================================================================== */
.contact-section {
    padding: 80px 2rem 100px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-card-box {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(3, 7, 18, 0.98) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 32px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
}

.contact-text-content {
    padding: 5rem 4rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    justify-content: center;
}

.contact-card-title {
    font-family: var(--font-body);
    font-size: 2.2rem;
    line-height: 1.3;
    font-weight: 700;
    color: #ffffff;
}

.contact-card-desc {
    font-size: 1.05rem;
    color: #94a3b8;
    line-height: 1.7;
    max-width: 580px;
}

.contact-actions {
    display: flex;
    gap: 1.2rem;
    margin-top: 0.5rem;
}

.contact-visual-showcase {
    background-image: 
        linear-gradient(90deg, rgba(3, 7, 18, 0.98) 0%, rgba(3, 7, 18, 0.4) 50%, transparent 100%), 
        url('img/contact_showcase.png?v=1.3.0');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    min-height: 350px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
    padding: 4rem 2rem 2rem;
}

.footer-top {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-logo-symbol {
    height: 34px;
    width: auto;
    object-fit: contain;
    margin-right: -3px;
}

.footer-logo-text {
    height: 26px;
    width: auto;
    object-fit: contain;
}

.footer-menu {
    display: flex;
    gap: 1.8rem;
    flex-wrap: wrap;
}

.footer-menu a {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.footer-menu a:hover {
    color: var(--color-primary);
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.social-circle {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    background: #ffffff;
    transition: var(--transition-smooth);
}

.social-circle:hover {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.social-circle svg {
    width: 18px;
    height: 18px;
}

.footer-bottom {
    max-width: 1200px;
    margin: 1.5rem auto 0;
    display: flex;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--text-dark);
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */
@media (max-width: 1200px) {
    .pillars-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 1024px) {
    .hero-section {
        align-items: flex-start;
        background-image: none;
    }
    
    .hero-section::before {
        background-image: 
            linear-gradient(180deg, rgba(255,255,255,0.95) 60%, rgba(255,255,255,0.7) 80%, rgba(255,255,255,0.2) 100%), 
            url('img/hero_bg.png?v=1.3.0');
        background-position: center top;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        padding-top: 140px;
    }

    .about-section {
        background-image: none;
    }
    
    .about-section::before {
        background-image: 
            linear-gradient(180deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.9) 30%, rgba(255,255,255,0.9) 50%), 
            url('img/what_is_lego_bg.png?v=1.3.0');
        background-position: center top;
    }

    .about-container {
        grid-template-columns: 1fr;
        padding-top: 300px;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .split-container {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .audience-benefits-section {
        background-image: none;
    }
    
    .audience-benefits-section::before {
        background-image: 
            linear-gradient(180deg, rgba(255,255,255,0.9) 60%, rgba(255,255,255,0.75) 100%), 
            url('img/boardroom_bg.png');
    }

    .methodology-flow {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .flow-line {
        display: none;
    }

    .contact-card-box {
        grid-template-columns: 1fr;
    }

    .contact-visual-showcase {
        min-height: 250px;
        order: -1;
        background-image: 
            linear-gradient(180deg, transparent 50%, rgba(3, 7, 18, 0.98) 100%), 
            url('img/contact_showcase.png?v=1.3.0');
    }
    
    .contact-text-content {
        padding: 3rem 2rem;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 90px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 90px);
        background: #ffffff;
        flex-direction: column;
        padding: 3rem 2rem;
        gap: 2rem;
        transition: var(--transition-smooth);
        border-top: 1px solid var(--border-color);
        overflow-y: auto;
    }
    
    .nav-menu.open {
        left: 0;
    }
    
    .nav-btn {
        width: 100%;
        justify-content: center;
    }

    .hero-title {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pillars-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-top {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-menu {
        justify-content: center;
        gap: 1.2rem;
    }
}

@media (max-width: 640px) {
    .hero-actions, .contact-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

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

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

    .methodology-flow {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Scroll Reveal Animations
   ========================================================================== */
.reveal-item {
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: var(--reveal-delay, 0ms);
    will-change: transform, opacity;
}

.reveal-fade-up {
    transform: translateY(30px);
}

.reveal-fade-in {
    transform: translateY(0);
}

.reveal-fade-left {
    transform: translateX(-30px);
}

.reveal-fade-right {
    transform: translateX(30px);
}

.reveal-scale-in {
    transform: scale(0.92);
}

.reveal-item.revealed {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}

/* ==========================================================================
   Sección 3: Teaser de Cursos (Home Page CTA)
   ========================================================================== */
.courses-teaser-section {
    padding: 100px 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.teaser-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 4rem;
    align-items: center;
}

.teaser-text-content {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.teaser-p {
    font-size: 1.08rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.teaser-visual {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--card-shadow), 0 20px 40px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
}

.teaser-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.teaser-visual:hover .teaser-img {
    transform: scale(1.04);
}

/* ==========================================================================
   Courses Page: Hero Header
   ========================================================================== */
.courses-page-body {
    padding-top: 90px;
}

.courses-hero {
    min-height: 380px;
    width: 100%;
    background-image: 
        linear-gradient(180deg, rgba(255, 255, 255, 0.6) 0%, rgba(255, 255, 255, 0.85) 60%, #ffffff 100%), 
        url('img/courses_hero.png?v=1.3.0');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.courses-hero-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 2rem;
}

.courses-hero-text {
    max-width: 780px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.courses-title {
    font-size: 2.8rem;
    line-height: 1.25;
}

.courses-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
}

/* ==========================================================================
   Courses Page: Search & Filters
   ========================================================================== */
.filter-section {
    padding: 40px 0 20px;
}

.filter-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.search-box-wrapper {
    width: 100%;
    max-width: 580px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 0.8rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 8px 25px rgba(15, 23, 42, 0.02);
    transition: var(--transition-smooth);
}

.search-box-wrapper:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.08);
}

.search-icon {
    width: 20px;
    height: 20px;
    color: var(--color-text-secondary);
}

.search-box-wrapper input {
    border: none;
    background: transparent;
    outline: none;
    width: 100%;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-primary);
}

.category-filters {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.6rem 1.3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: #ffffff;
    color: var(--color-text-secondary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-btn.active {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

/* ==========================================================================
   Courses Page: Catalog Grid
   ========================================================================== */
.catalog-section {
    padding: 20px 0 80px;
}

.catalog-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.catalog-info-bar {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    font-weight: 600;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.catalog-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.02);
    transition: var(--transition-smooth);
}

.catalog-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-primary-glow);
    box-shadow: 0 20px 45px rgba(37, 99, 235, 0.06);
}

.card-badge {
    padding: 0.35rem 0.9rem;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 800;
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
    width: fit-content;
    text-transform: uppercase;
    border: 1px solid transparent;
}

/* Category Badge Colors */
.badge-liderazgo {
    background: rgba(37, 99, 235, 0.05);
    color: var(--color-primary);
    border-color: rgba(37, 99, 235, 0.15);
}

.badge-comunicacion {
    background: rgba(34, 197, 94, 0.05);
    color: #166534;
    border-color: rgba(34, 197, 94, 0.15);
}

.badge-innovacion {
    background: rgba(13, 148, 136, 0.05);
    color: #0f766e;
    border-color: rgba(13, 148, 136, 0.15);
}

.badge-productividad {
    background: rgba(217, 119, 6, 0.05);
    color: #b45309;
    border-color: rgba(217, 119, 6, 0.15);
}

.badge-bienestar {
    background: rgba(147, 51, 234, 0.05);
    color: #6b21a8;
    border-color: rgba(147, 51, 234, 0.15);
}

.card-badges-wrapper {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.badge-nuevo {
    background: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 3px 10px rgba(255, 65, 108, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.35rem 0.85rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
    animation: pulseGlow 2.5s infinite alternate ease-in-out;
}

@keyframes pulseGlow {
    0% { box-shadow: 0 3px 10px rgba(255, 65, 108, 0.3); }
    100% { box-shadow: 0 5px 18px rgba(255, 65, 108, 0.65); }
}

.catalog-card .card-title {
    font-size: 1.1rem;
    line-height: 1.4;
    font-family: var(--font-body);
    font-weight: 700;
    color: var(--color-text-primary);
    flex-grow: 1;
}

.card-focus {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    border-top: 1px solid rgba(0, 0, 0, 0.03);
    padding-top: 1rem;
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 5rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    background: rgba(37, 99, 235, 0.01);
    border: 1px dashed var(--border-color);
    border-radius: 20px;
}

.no-results p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

/* ==========================================================================
   Courses Page: Modal Detail View
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: all;
}

.modal-card {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 24px;
    width: 100%;
    max-width: 860px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 40px 80px rgba(15, 23, 42, 0.15), inset 0 0 0 1px #ffffff;
    transform: scale(0.95);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.open .modal-card {
    transform: scale(1);
    opacity: 1;
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #ffffff;
    border: 1px solid var(--border-color);
    color: var(--color-text-primary);
    font-size: 1.8rem;
    line-height: 32px;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

.modal-layout {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    min-height: 520px;
}

.modal-visual {
    position: relative;
    overflow: hidden;
    border-right: 1px solid var(--border-color);
}

.modal-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.modal-details {
    padding: 3.5rem 3rem 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.modal-badge {
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 800;
    font-family: var(--font-heading);
    letter-spacing: 0.08em;
    width: fit-content;
    border: 1px solid transparent;
}

.modal-title {
    font-size: 1.6rem;
    line-height: 1.35;
    font-family: var(--font-body);
    font-weight: 700;
    color: var(--color-text-primary);
}

.modal-info-block {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.modal-block-label {
    font-size: 0.8rem;
    font-weight: 800;
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
    color: var(--color-accent);
}

.modal-block-text {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.modal-content-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.modal-content-list li {
    font-size: 0.92rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    position: relative;
    padding-left: 1.2rem;
}

.modal-content-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 6px;
    height: 6px;
    background-color: var(--color-secondary);
    border-radius: 50%;
}

.modal-footer-cta {
    margin-top: 1rem;
}

/* ==========================================================================
   Responsive Rules for Courses Page
   ========================================================================== */
@media (max-width: 1024px) {
    .teaser-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .teaser-visual {
        max-width: 500px;
        margin: 0 auto;
    }

    .catalog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .modal-layout {
        grid-template-columns: 1fr;
    }

    .modal-visual {
        height: 220px;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .modal-details {
        padding: 2.5rem 2rem;
    }
}

@media (max-width: 768px) {
    .courses-title {
        font-size: 2.2rem;
    }

    .courses-subtitle {
        font-size: 1rem;
    }

    .category-filters {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }

    .catalog-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-overlay {
        padding: 1rem;
    }
    
    .modal-card {
        max-height: 95vh;
    }
}

/* ==========================================================================
   Contact Info Details Styling
   ========================================================================== */
.contact-info-details {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin: 0.5rem 0 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.95rem;
    color: #cbd5e1;
}

.contact-info-icon {
    width: 20px;
    height: 20px;
    color: var(--color-secondary);
    flex-shrink: 0;
}

/* ==========================================================================
   Background Particle Canvas
   ========================================================================== */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -5;
    pointer-events: none;
}