/* Variables y Reseteo Básico */
:root {
    --color-primary: #0A3D62; /* Azul Oscuro de RentPro */
    --color-secondary: #4CAF50; /* Verde de RentPro */
    --color-text: #333;
    --color-light: #f9f9f9;
    --color-white: #fff;
    --font-family: 'Poppins', sans-serif;
}

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--color-text);
}

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

/* Tipografía */
h1 {
    font-size: 3em;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.1;
    margin-bottom: 20px;
}
h2 {
    font-size: 2em;
    font-weight: 600;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 40px;
}
p {
    margin-bottom: 20px;
}

/* Botones (CTAs) */
.btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

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

.btn-primary:hover {
    background-color: #388E3C;
}

.btn-large {
    padding: 15px 35px;
    font-size: 1.1em;
}

/* 1. HEADER */
.header {
    background-color: var(--color-white);
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}
.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-size: 1.8em;
    font-weight: 700;
    color: var(--color-primary);
}
.nav a {
    color: var(--color-text);
    text-decoration: none;
    margin-left: 25px;
    font-weight: 500;
}
.cta-header {
    background-color: var(--color-primary);
    color: var(--color-white) !important;
    padding: 8px 18px;
    border-radius: 5px;
}

/* 2. SECCIÓN HERO */
.hero {
    padding: 80px 0;
    background-color: var(--color-light);
}
.hero .container {
    display: flex;
    align-items: center;
    gap: 40px;
}
.hero-content {
    flex: 1;
}
.hero-image {
    flex: 1;
    text-align: center;
}
/* Estilo para el placeholder de la imagen/dashboard */
.hero-image [alt="Image of a modern software dashboard on a tablet showing fleet management data"] {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* 3. SECCIÓN PROBLEMA/SOLUCIÓN */
.solucion {
    padding: 60px 0;
}
.problemas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    text-align: center;
}
.problema-item {
    padding: 30px;
    border: 1px solid #ddd;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}
.problema-item h3 {
    color: var(--color-secondary);
    margin-bottom: 15px;
}

/* 4. SECCIÓN MÓDULOS */
.modulos {
    padding: 60px 0;
}
.modulos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.modulo-item {
    background-color: var(--color-white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}
.modulo-item .icon {
    font-size: 2em;
    display: block;
    margin-bottom: 15px;
    color: var(--color-primary);
}

/* 5. SECCIÓN CONVERSIÓN */
.conversion {
    padding: 80px 0;
    background-color: var(--color-primary);
    color: var(--color-white);
    text-align: center;
}
.conversion h2 {
    color: var(--color-white);
}
.conversion-form {
    max-width: 500px;
    margin: 30px auto 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.conversion-form input {
    padding: 15px;
    border: none;
    border-radius: 5px;
    font-size: 1em;
}
.small-print {
    margin-top: 10px;
    font-size: 0.85em;
    color: rgba(255, 255, 255, 0.7);
}

/* 6. FOOTER */
.footer {
    background-color: var(--color-text);
    color: var(--color-white);
    text-align: center;
    padding: 20px 0;
    font-size: 0.9em;
}

/* 7. RESPONSIVIDAD PARA MÓVILES */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5em;
    }
    .header .container {
        flex-direction: column;
        text-align: center;
    }
    .nav {
        margin-top: 15px;
    }
    .nav a {
        margin: 0 10px;
        display: inline-block;
    }
    .hero .container,
    .problemas-grid,
    .modulos-grid {
        flex-direction: column;
        grid-template-columns: 1fr;
    }
    .hero-image {
        margin-top: 40px;
    }
    .problema-item {
        text-align: left;
    }
}