/* VARIABLES DE MARCA - Extraídas de la línea gráfica corporativa y el logo */
:root {
    --brand-purple: #9400D3;
    --brand-purple-dark: #351847;
    --brand-orange: #FF5400;
    --brand-grey: #D2D3D5;
    --bg-light: #FEFEFE;
    --text-dark: #000000;
    --text-muted: #555555;
    
    --font-main: 'Inter', sans-serif;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
}

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

body {
    font-family: var(--font-main);
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* TIPOGRAFÍA */
h1, h2, h3 {
    color: var(--brand-purple-dark);
    margin-bottom: 1rem;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
}

/* BOTONES */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: var(--brand-orange);
    color: var(--bg-light);
    border: 2px solid var(--brand-orange);
}

.btn-primary:hover {
    background-color: #e04a00;
    border-color: #e04a00;
}

.btn-secondary {
    background-color: var(--brand-purple);
    color: var(--bg-light);
    border: 2px solid var(--brand-purple);
}

.btn-secondary:hover {
    background-color: var(--brand-purple-dark);
    border-color: var(--brand-purple-dark);
}

.btn-outline {
    background-color: transparent;
    color: var(--brand-purple);
    border: 2px solid var(--brand-purple);
}

.btn-outline:hover {
    background-color: var(--brand-purple);
    color: var(--bg-light);
}

/* HEADER Y NAVEGACIÓN */
.main-header {
    background-color: var(--bg-light);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo-img {
    height: 45px;
    width: auto;
}

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

.nav-menu a {
    font-weight: 600;
    color: var(--text-dark);
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: var(--brand-orange);
}

.mobile-menu-btn {
    display: none;
    /* Configurado para futura interactividad JS */
}

/* SECCIÓN HERO */
.hero {
    padding: var(--spacing-lg) 0;
    background: linear-gradient(135deg, rgba(148,0,211,0.05) 0%, rgba(255,84,0,0.05) 100%);
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.2;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.mockup-placeholder {
    width: 300px;
    height: 600px;
    background-color: var(--brand-grey);
    border-radius: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border: 8px solid var(--brand-purple-dark);
}

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

/* CÓMO FUNCIONA / FEATURES */
.how-it-works {
    padding: var(--spacing-lg) 0;
}

.feature-card {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-bottom: 4px solid var(--brand-orange);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* BENEFICIOS */
.benefits {
    padding: var(--spacing-lg) 0;
    background-color: var(--brand-purple-dark);
    color: var(--bg-light);
}

.benefits .section-title {
    color: var(--bg-light);
}

.benefits-list {
    max-width: 800px;
    margin: 0 auto;
}

.benefits-list li {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    padding-left: 2rem;
    position: relative;
}

.benefits-list li::before {
    content: '✓';
    color: var(--brand-orange);
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
}

/* FOOTER */
.main-footer {
    background-color: #1a1a1a;
    color: var(--bg-light);
    padding: var(--spacing-lg) 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    height: 40px;
    margin-bottom: 1rem;
    /* Filtro para hacer el logo blanco en footer oscuro (opcional si subes un PNG blanco luego) */
}

.footer-links h4 {
    color: var(--brand-orange);
    margin-bottom: 1.5rem;
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links ul a {
    color: var(--brand-grey);
    transition: color 0.3s;
}

.footer-links ul a:hover {
    color: var(--brand-purple);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: var(--text-muted);
}