:root {
    /* Colores Principales */
    --purple-base: #613b96;
    --purple-dark: #671882;
    --white: #ffffff;
    --gray-light: #EEEEEE;
    
    /* Colores de Acento */
    --accent-blue: #6db5d5;
    --accent-neon: #2BE9EA;
    --accent-pink: #CD5EB9;
    
    /* Tipografía y Variables UI */
    --font-main: 'Outfit', sans-serif;
    --transition-fast: 0.3s ease;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-soft: 0 10px 30px rgba(0,0,0,0.08);
}

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

body {
    font-family: var(--font-main);
    color: #333;
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Loader */
.loader-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--purple-base);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s;
}

.loader-container.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
    color: var(--white);
}

.loader-img {
    width: 80vw;
    max-width: 600px;
    height: auto;
    margin-bottom: 1rem;
    animation: growIn 1.2s ease-out forwards;
}

.loader-text {
    font-size: 1.2rem;
    color: var(--accent-neon);
    animation: fadeInText 1.5s ease-in;
}

@keyframes growIn {
    0% { transform: scale(0.3); opacity: 0; }
    70% { transform: scale(1.1); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes fadeInText {
    0% { opacity: 0; }
    50% { opacity: 0; }
    100% { opacity: 1; }
}

/* Tipografía global */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.text-accent {
    color: var(--accent-neon);
}

.section-title {
    font-size: 2.5rem;
    color: var(--purple-dark);
    margin-bottom: 2rem;
}

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

.text-white,
.text-white h1,
.text-white h2,
.text-white h3,
.text-white h4,
.text-white p {
    color: var(--white) !important;
}

.section-padding {
    padding: 5rem 0;
}

.bg-light {
    background-color: var(--gray-light);
}

.bg-dark {
    background-color: var(--purple-dark);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Botones */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--purple-base);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(97, 59, 150, 0.4);
}

.btn-primary:hover {
    background-color: var(--purple-dark);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--purple-base);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background-color: transparent;
    color: var(--white);
}

.btn-accent {
    background-color: var(--accent-neon);
    color: var(--purple-dark);
    box-shadow: 0 4px 15px rgba(43, 233, 234, 0.4);
}

.btn-accent:hover {
    background-color: var(--white);
    transform: translateY(-2px);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 15px 0;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-img {
    height: 110px;
    width: auto;
    transition: transform var(--transition-fast);
}
.logo-img:hover {
    transform: scale(1.05);
}

.nav-links a {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    margin: 0 15px;
    transition: var(--transition-fast);
}

.nav-links a:hover {
    color: var(--purple-base);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    color: var(--white);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--purple-base); /* Fallback si no hay imagen */
    background-size: cover;
    background-position: center;
    z-index: -2;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(97, 59, 150, 0.9) 0%, rgba(103, 24, 130, 0.9) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    text-align: center;
    margin-top: 60px; /* offset for navbar */
}

.hero h1 {
    font-size: 4rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Nosotros (About) */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.productivity-widget {
    margin-top: 2rem;
    background: var(--gray-light);
    padding: 2rem;
    border-radius: var(--radius-md);
}

.productivity-widget h3 {
    color: var(--purple-base);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.accordion details {
    margin-bottom: 10px;
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
}

.accordion summary {
    padding: 15px;
    font-weight: 600;
    cursor: pointer;
    background: var(--white);
    color: var(--purple-dark);
    list-style: none;
    position: relative;
}

.accordion summary::-webkit-details-marker {
    display: none;
}

.accordion summary::after {
    content: '+';
    position: absolute;
    right: 20px;
    color: var(--accent-blue);
    font-weight: bold;
}

.accordion details[open] summary::after {
    content: '-';
}

.accordion p {
    padding: 0 15px 15px;
    font-size: 0.95rem;
    color: #666;
}

.image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.placeholder-img {
    width: 100%;
    height: 100%;
    min-height: 300px;
    background: linear-gradient(45deg, #eee, #ddd);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    object-fit: cover;
}

/* Servicios */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-soft);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(97,59,150,0.15);
}

.service-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: transform var(--transition-fast);
}

.service-card:hover .service-img {
    transform: scale(1.03);
}

/* Pricing Tabs */
.tabs-header {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 30px;
    background: transparent;
    border: 2px solid var(--purple-base);
    border-radius: 50px;
    color: var(--purple-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-main);
    font-size: 1rem;
}

.tab-btn.active, .tab-btn:hover {
    background: var(--purple-base);
    color: var(--white);
}

.tab-pane {
    display: none;
    animation: fadeIn 0.5s;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    align-items: stretch;
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.pricing-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    box-shadow: var(--shadow-soft);
    position: relative;
    transition: var(--transition-fast);
    border: 1px solid var(--gray-light);
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-blue);
}

.pricing-card.featured {
    background: var(--purple-base);
    color: var(--white);
    transform: scale(1.05);
    border: none;
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.pricing-card .price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-pink);
    margin-bottom: 1.5rem;
}

.pricing-card.featured .price {
    color: var(--accent-neon);
}

.pricing-card ul {
    list-style: none;
    text-align: left;
}

.pricing-card ul li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    position: relative;
    padding-left: 25px;
}

.pricing-card.featured ul li {
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.pricing-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-weight: bold;
}

.pricing-card.featured ul li::before {
    color: var(--accent-neon);
}

/* Academy */
.academy-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    display: inline-block;
    background: var(--accent-pink);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.course-features {
    list-style: none;
    margin: 1.5rem 0;
}

.course-features li {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.course-pricing {
    margin-bottom: 2rem;
}

.price-old {
    text-decoration: line-through;
    color: #999;
    margin-right: 15px;
    font-size: 1.1rem;
}

.price-new {
    font-size: 2rem;
    font-weight: bold;
    color: var(--accent-neon);
}

.academy-image img {
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

/* Workflow */
.workflow-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.check-list {
    list-style: none;
}

.check-list li {
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
    font-size: 1.1rem;
}

.check-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--purple-base);
    font-weight: bold;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.step {
    display: flex;
    gap: 1.5rem;
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--accent-blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.portfolio-card {
    position: relative;
    height: 300px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--purple-base);
    transition: var(--transition-fast);
    box-shadow: var(--shadow-soft);
}

.portfolio-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-card:hover img {
    transform: scale(1.1);
}

.portfolio-card .overlay {
    position: absolute;
    bottom: 0; 
    left: 0; 
    width: 100%;
    background: linear-gradient(transparent, rgba(97, 59, 150, 0.95));
    padding: 30px 15px 15px;
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
    text-align: center;
}

/* Shorts / Videos Section */
.shorts-section {
    background: var(--gray-light);
}
.shorts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}
.short-wrapper {
    position: relative;
    width: 100%;
    /* 9:16 aspect ratio for shorts */
    padding-bottom: 177.77%; 
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    background: #000;
    transition: transform var(--transition-fast);
}
.short-wrapper:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}
.short-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* CTA & Form */
.cta-section {
    background: linear-gradient(135deg, var(--purple-dark), var(--purple-base));
}

.cta-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-info {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    display: inline-block;
}

.glass-panel {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    color: #333;
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: var(--font-main);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--purple-base);
    box-shadow: 0 0 0 3px rgba(97, 59, 150, 0.1);
}

.w-100 {
    width: 100%;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo-img {
    height: 130px;
    width: auto;
    margin-bottom: 1.5rem;
    display: block;
}

.footer h3, .footer h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.footer a {
    color: var(--accent-blue);
    text-decoration: none;
}

.footer-terms ul {
    list-style: disc;
    padding-left: 20px;
    font-size: 0.9rem;
}

.footer-terms li {
    margin-bottom: 8px;
}

.social-links {
    display: flex;
    gap: 15px;
    align-items: center;
}

.social-links a {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: var(--accent-neon);
    color: var(--purple-dark);
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(43, 233, 234, 0.3);
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 2rem;
    font-size: 0.9rem;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: var(--transition-fast);
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Menú Hamburguesa */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1000;
}

.menu-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: var(--purple-base);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.nav-mobile-btn {
    display: none;
}

/* Responsive */
@media (max-width: 992px) {
    .about-container, .academy-container, .workflow-grid, .cta-container {
        grid-template-columns: 1fr;
    }
    .hero h1 { font-size: 3rem; }
    .pricing-card.featured { transform: scale(1); }
    .pricing-card.featured:hover { transform: translateY(-5px); }
    .portfolio-grid, .footer-grid, .services-grid, .shorts-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-desktop-btn {
        display: none;
    }

    .nav-mobile-btn {
        display: inline-block;
        margin-top: 1rem;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: rgba(14, 11, 22, 0.95);
        backdrop-filter: blur(10px);
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        gap: 1.5rem;
        transform: translateY(-150%);
        opacity: 0;
        transition: 0.4s ease-in-out;
        z-index: 999;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
    }

    .menu-toggle.is-active .bar:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    .menu-toggle.is-active .bar:nth-child(2) {
        opacity: 0;
    }
    .menu-toggle.is-active .bar:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    .hero h1 { font-size: 2.2rem; }
    .hero-buttons { flex-direction: column; width: 100%; }
    .hero-buttons .btn { width: 100%; text-align: center; }
    .section-padding { padding: 3rem 0; }
    
    /* Todas las grillas a 1 columna en móvil */
    .pricing-grid, .grid-4, .portfolio-grid, .footer-grid, .services-grid, .shorts-grid, .shorts-section .grid { 
        grid-template-columns: 1fr !important; 
    }
}
\n
/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-fast);
}
.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}
.modal-content {
    background: var(--purple-base);
    transform: translateY(-20px);
    transition: var(--transition-fast);
    width: 90%;
}
.modal-overlay.active .modal-content {
    transform: translateY(0);
}