/* Variables para colores de Zinli */
:root {
    --purple: #7A39C0;    /* Púrpura de Zinli */
    --green: #3CD793;     /* Verde de Zinli */
    --dark-purple: #5a2799; /* Púrpura oscuro para hover */
    --dark-green: #2ab675; /* Verde oscuro para hover */
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --gray: #6c757d;
    --dark-gray: #343a40;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

img {
    max-width: 100%;
    height: auto;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark-gray);
}

h1 {
    font-size: 2.5rem;
    color: var(--purple);
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--purple);
}

h3 {
    font-size: 1.5rem;
    color: var(--purple);
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--purple);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--dark-purple);
}

section {
    padding: 4rem 0;
}

/* Header */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 0.2rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    max-width: 90px;
}

.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav li {
    margin-left: 1.5rem;
}

.main-nav a {
    color: var(--purple);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s ease;
}

.main-nav a:hover {
    color: var(--green);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--purple) 0%, var(--green) 100%);
    color: var(--white);
    text-align: center;
    padding: 5rem 0;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1, .hero p {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
}

.zinli-logo {
    max-width: 150px;
    margin: 2rem auto;
    background-color: var(--white);
    padding: 10px;
    border-radius: 8px;
}

/* Benefits Section */
.benefits {
    background-color: var(--light-gray);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benefit-item {
    background-color: var(--white);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
}

.benefit-item i {
    font-size: 2.5rem;
    color: var(--green);
    margin-bottom: 1rem;
}

/* Recharge Form Section */
.recharge-form {
    background-color: var(--white);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--white);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

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

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

input:focus {
    border-color: var(--purple);
    outline: none;
}

.btn-recharge {
    display: block;
    width: 100%;
    padding: 1rem;
    background-color: var(--green);
    color: var(--white);
    border: none;
    border-radius: 4px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-recharge:hover {
    background-color: var(--dark-green);
}

/* Payment Methods Section */
.payment-methods {
    background-color: var(--light-gray);
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.payment-item {
    background-color: var(--white);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.payment-item i {
    font-size: 2.5rem;
    color: var(--purple);
    margin-bottom: 1rem;
    margin-right: 0.5rem;
}

/* Footer */
footer {
    background-color: var(--purple);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    max-width: 150px;
    background-color: var(--white);
    padding: 10px;
    border-radius: 8px;
}

.footer-links h3, .social-links h3 {
    color: var(--white);
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 0.5rem;
}

.footer-links ul li a {
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links ul li a:hover {
    color: var(--green);
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--white);
    color: var(--purple);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background-color: var(--green);
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    margin-bottom: 0.5rem;
}

/* Developer Footer */
.developer-footer {
    background-color: var(--dark-purple);
    color: var(--white);
    padding: 0.75rem 0;
    text-align: center;
}

.developer-footer p {
    margin: 0;
    font-size: 0.8rem;
}

.developer-footer a {
    color: var(--green);
    font-weight: 600;
    transition: color 0.3s ease;
}

.developer-footer a:hover {
    color: var(--white);
    text-decoration: underline;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 25px;
    height: 20px;
    position: fixed;
    top: 15px;
    right: 20px;
    z-index: 1200;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--purple);
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    right: -300px;
    width: 100%;
    height: 100vh;
    background-color: var(--white);
    box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    z-index: 1100;
    padding: 50px 20px 20px;
    transition: right 0.3s ease;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-close {
    display: none; /* Ocultamos el botón de cierre ya que usaremos el toggle */
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 24px;
    cursor: pointer;
    color: var(--purple);
}

.mobile-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-menu li {
    margin-bottom: 20px;
}

.mobile-menu a {
    color: var(--purple);
    font-size: 1.1rem;
    font-weight: 500;
    display: block;
    padding: 5px 0;
    text-decoration: none;
}

.mobile-menu a:hover {
    color: var(--green);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
    z-index: 1300;
    overflow-y: auto;
}

.modal-content {
    background-color: var(--white);
    margin: 50px auto;
    padding: 30px;
    width: 80%;
    max-width: 800px;
    border-radius: 10px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.3);
    position: relative;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-content h2 {
    color: var(--purple);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

.modal-body {
    padding-right: 10px;
}

.modal-body h3 {
    font-size: 1.2rem;
    margin-top: 1.5rem;
    margin-bottom: 0.7rem;
}

.modal-body p {
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    font-weight: bold;
    color: var(--gray);
    cursor: pointer;
    transition: color 0.2s ease;
}

.close-modal:hover {
    color: var(--purple);
}

#termsConditionsBtn {
    color: var(--green);
    font-weight: 500;
    text-decoration: underline;
}

#termsConditionsBtn:hover {
    color: var(--white);
}

/* Responsive design */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .modal-content {
        width: 90%;
        margin: 30px auto;
        padding: 20px;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .benefit-item, .payment-item {
        padding: 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-logo, .social-icons {
        margin: 0 auto;
    }
    
    .social-icons {
        justify-content: center;
    }
}

/* How It Works Section */
.how-it-works {
    background: linear-gradient(135deg, var(--purple) 0%, var(--green) 100%);
    color: var(--white);
    padding: 5rem 0;
}

.how-it-works h2 {
    color: var(--white);
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    position: relative;
    transition: transform 0.3s ease;
}

.step:hover {
    transform: translateY(-10px);
    background-color: rgba(255, 255, 255, 0.2);
}

.step-number {
    width: 40px;
    height: 40px;
    background-color: var(--white);
    color: var(--purple);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
}

.step h3 {
    color: var(--white);
    margin-bottom: 1rem;
}

/* Form Info */
.form-info {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.form-info p {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.form-info i {
    color: var(--purple);
    margin-right: 0.5rem;
    font-size: 1rem;
}

/* Payment Item Details */
.payment-details {
    margin-top: 1rem;
    text-align: left;
}

.payment-details ul {
    list-style: none;
    padding-left: 0;
    margin-top: 0.5rem;
}

.payment-details li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
}

.payment-details li:before {
    content: "\f00c";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--green);
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    padding: 5rem 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-item {
    background-color: var(--light-gray);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content i {
    color: var(--purple);
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

.testimonial-content p {
    font-style: italic;
}

.testimonial-author h4 {
    margin-bottom: 0.25rem;
    color: var(--purple);
}

.testimonial-author p {
    font-size: 0.9rem;
    color: var(--gray);
    margin: 0;
}

/* FAQ Section */
.faq {
    background-color: var(--light-gray);
    padding: 5rem 0;
}

.faq-container {
    max-width: 800px;
    margin: 3rem auto 0;
}

.faq-item {
    background-color: var(--white);
    border-radius: 8px;
    padding: 1.5rem 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

.faq-item h3 {
    margin-bottom: 0.75rem;
    color: var(--purple);
    font-size: 1.25rem;
}

.faq-item p {
    color: var(--gray);
    margin: 0;
}