/*
 * Hoja de estilos para Equilibrio Vital 45
 * Paleta inspirada en tonos verde azulado y coral para transmitir serenidad y energía.
 */

:root {
    --primary: #00695C;      /* verde azulado profundo */
    --secondary: #FF7043;    /* coral suave */
    --accent: #00897B;       /* verde esmeralda */
    --background: #FAFAFA;   /* blanco grisáceo */
    --text: #333333;         /* gris oscuro */
    --card-bg: #FFFFFF;      /* blanco para tarjetas */
    --border: #E0E0E0;       /* gris claro */
}

body {
    margin: 0;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    background-color: var(--background);
    color: var(--text);
}

/* Hero section */
.hero {
    position: relative;
    width: 100%;
    height: 55vh;
    overflow: hidden;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 105, 92, 0.4);
    /* tono oscuro para contraste del texto */
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #FFFFFF;
}

.hero-content h1 {
    margin: 0;
    font-size: 2.8rem;
    font-weight: bold;
}

.hero-content p {
    margin-top: 0.5rem;
    font-size: 1.2rem;
    max-width: 80%;
    margin-left: auto;
    margin-right: auto;
}

/* About section */
.about {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    max-width: 1200px;
    margin: 2rem auto;
    gap: 2rem;
}

.about-content {
    flex: 1 1 50%;
    min-width: 280px;
}

.about-content h2 {
    color: var(--primary);
    margin-top: 0;
    margin-bottom: 0.8rem;
}

.about-content p {
    text-align: justify;
    line-height: 1.6;
}

.about-image {
    flex: 1 1 40%;
    min-width: 280px;
    text-align: center;
}

.about-image img {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

/* Article section */
.article {
    width: 90%;
    max-width: 1000px;
    margin: 2rem auto;
    background-color: var(--card-bg);
    padding: 2rem;
    border-left: 6px solid var(--primary);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    border-radius: 4px;
}

.article h2 {
    margin-top: 0;
    color: var(--primary);
    font-size: 1.8rem;
}

.article p {
    margin-bottom: 1rem;
    text-align: justify;
    line-height: 1.6;
}

/* Courses section */
.courses {
    width: 90%;
    max-width: 1100px;
    margin: 2rem auto;
    text-align: center;
}

.courses h2 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.course-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-top: 5px solid var(--secondary);
    border-radius: 6px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}

.course-card h3 {
    margin-top: 0;
    color: var(--accent);
    font-size: 1.2rem;
}

.course-card p {
    font-size: 0.95rem;
    flex-grow: 1;
    margin-bottom: 0.5rem;
}

.course-card .price {
    font-weight: bold;
    color: var(--primary);
    margin-top: 0.5rem;
}

/* Contact section */
.contact {
    width: 90%;
    max-width: 700px;
    margin: 2rem auto;
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.contact h2 {
    margin-top: 0;
    text-align: center;
    color: var(--primary);
}

.contact p {
    text-align: center;
    margin-bottom: 1.5rem;
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.form-group {
    flex: 1 1 100%;
    display: flex;
    flex-direction: column;
}

.contact label {
    margin-bottom: 0.3rem;
    font-weight: bold;
    font-size: 0.9rem;
    color: var(--primary);
}

.contact input[type="text"],
.contact input[type="email"],
.contact input[type="tel"],
.reviews input[type="text"],
.reviews textarea {
    padding: 0.6rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.95rem;
}

.contact textarea {
    min-height: 100px;
}

.checkbox-group {
    display: flex;
    align-items: center;
    margin-top: 1rem;
}

.checkbox-group input {
    margin-right: 0.5rem;
}

.button {
    display: inline-block;
    background-color: var(--secondary);
    color: #ffffff;
    padding: 0.7rem 1.3rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.2s ease;
    margin-top: 1rem;
}

.button:hover {
    background-color: #E05930;
}

/* Testimonials */
.testimonials {
    width: 90%;
    max-width: 1000px;
    margin: 2rem auto;
    text-align: center;
}

.testimonials h2 {
    color: var(--primary);
    margin-bottom: 1rem;
}

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

.testimonial-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    padding: 1rem;
    border-radius: 6px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
    font-size: 0.95rem;
    position: relative;
}

.testimonial-item p {
    font-style: italic;
    margin-bottom: 0.8rem;
}

.testimonial-item span {
    font-weight: bold;
    color: var(--accent);
}

/* Reviews form */
.reviews {
    width: 90%;
    max-width: 600px;
    margin: 2rem auto;
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    text-align: center;
}

.reviews h2 {
    color: var(--primary);
    margin-top: 0;
    margin-bottom: 1rem;
}

.reviews .form-group {
    margin-bottom: 1rem;
    text-align: left;
}

.reviews label {
    font-weight: bold;
    color: var(--primary);
    margin-bottom: 0.3rem;
    display: block;
}

.reviews textarea {
    width: 100%;
    padding: 0.6rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    resize: vertical;
    font-family: inherit;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.45);
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-box {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Footer */
footer {
    background-color: var(--primary);
    color: #FFFFFF;
    text-align: center;
    padding: 1rem 0;
    margin-top: 2rem;
}

footer p {
    margin: 0.4rem 0;
    font-size: 0.9rem;
}

footer a {
    color: #FFDACD;
    text-decoration: underline;
}

@media (max-width: 800px) {
    .about {
        flex-direction: column;
    }
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .hero-content p {
        font-size: 1rem;
    }
}