/* Variables de color */
:root {
    --navy-blue: #001f3f;
    --gold: #D4AF37;
    --light-gold: #F5D76E;
    --dark-gold: #B7950B;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --medium-gray: #6C757D;
    --dark-gray: #343A40;
    --success: #28A745;
    --danger: #DC3545;
}

/* Reset y estilos generales */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, 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 20px;
}

/* Header */
.header {
    background-color: var(--navy-blue);
    color: var(--white);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
}

.logo i {
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    padding: 0.5rem 0;
}

.nav-menu a:hover {
    color: var(--gold);
}

.nav-menu a.active {
    color: var(--gold);
    border-bottom: 2px solid var(--gold);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 31, 63, 0.9), rgba(0, 31, 63, 0.9)), 
                url('https://images.unsplash.com/photo-1611974789855-9c2a0a7236a3?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 5rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.hero .lead {
    font-size: 1.5rem;
    color: var(--gold);
    margin-bottom: 1rem;
    font-weight: 600;
}

.fraud-types {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.fraud-type {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 10px;
    width: 200px;
    transition: transform 0.3s;
}

.fraud-type:hover {
    transform: translateY(-5px);
}

.fraud-type i {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 1rem;
}

.fraud-type h3 {
    font-size: 1.1rem;
    color: var(--white);
}

.btn-gold {
    display: inline-block;
    background-color: var(--gold);
    color: var(--navy-blue);
    padding: 1rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-gold:hover {
    background-color: var(--dark-gold);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

/* Evaluation Section */
.evaluation {
    padding: 5rem 0;
    background-color: var(--light-gray);
    text-align: center;
}

.evaluation h2 {
    color: var(--navy-blue);
    margin-bottom: 3rem;
    font-size: 2.2rem;
}

.evaluation-steps {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 250px;
    max-width: 300px;
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.step-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--gold);
    color: var(--navy-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
}

.gold-bg {
    background-color: var(--gold);
}

.step h3 {
    color: var(--navy-blue);
    margin-bottom: 1rem;
}

/* Formulario de Evaluación */
.evaluation-form {
    padding: 5rem 0;
    background-color: var(--white);
}

.form-header {
    text-align: center;
    margin-bottom: 3rem;
}

.form-header h2 {
    color: var(--navy-blue);
    margin-bottom: 1rem;
}

.warning-text {
    color: var(--danger);
    font-weight: 600;
    margin-top: 1rem;
}

.form-step {
    background: var(--light-gray);
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    display: none;
}

.form-step.active {
    display: block;
}

.step-indicator {
    color: var(--gold);
    font-weight: 600;
    margin-bottom: 1rem;
}

.form-step h3 {
    color: var(--navy-blue);
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.two-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

input, select, textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--gold);
    outline: none;
}

.options {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.option-btn {
    flex: 1;
    text-align: center;
}

.option-btn input {
    display: none;
}

.option-btn span {
    display: block;
    padding: 1rem;
    background: var(--white);
    border: 2px solid #ddd;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
}

.option-btn input:checked + span {
    background-color: var(--gold);
    color: var(--navy-blue);
    border-color: var(--gold);
    font-weight: 600;
}

.form-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
}

.btn-next, .btn-prev, .btn-submit {
    padding: 0.75rem 2rem;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-next, .btn-submit {
    background-color: var(--gold);
    color: var(--navy-blue);
    border: none;
}

.btn-prev {
    background-color: var(--medium-gray);
    color: var(--white);
    border: none;
}

.btn-next:hover, .btn-submit:hover {
    background-color: var(--dark-gold);
}

.btn-prev:hover {
    background-color: var(--dark-gray);
}

.validation-message {
    color: var(--danger);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    min-height: 1.25rem;
}

/* Blog Section */
.blog-section {
    padding: 5rem 0;
    background-color: var(--light-gray);
}

.blog-section h2 {
    color: var(--navy-blue);
    text-align: center;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    text-align: center;
    color: var(--medium-gray);
    margin-bottom: 3rem;
}

.blog-posts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.blog-post {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.blog-date {
    color: var(--gold);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.blog-post h3 {
    color: var(--navy-blue);
    margin-bottom: 1rem;
}

.read-more {
    color: var(--gold);
    text-decoration: none;
    font-weight: 600;
    margin-top: 1rem;
    display: inline-block;
}

.read-more:hover {
    text-decoration: underline;
}

/* Testimonios Section */
.testimonios-section {
    padding: 5rem 0;
    background-color: var(--white);
}

.testimonio-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.testimonio-text h2 {
    color: var(--navy-blue);
    margin-bottom: 1rem;
    font-size: 2.2rem;
}

.testimonio-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Footer */
.footer {
    background-color: var(--navy-blue);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--gold);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--gold);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    color: var(--white);
    font-size: 1.2rem;
    transition: color 0.3s;
}

.social-links a:hover {
    color: var(--gold);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--navy-blue);
        flex-direction: column;
        padding: 1rem;
        text-align: center;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .fraud-types {
        flex-direction: column;
        align-items: center;
    }
    
    .two-columns {
        grid-template-columns: 1fr;
    }
    
    .testimonio-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .form-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn-next, .btn-prev, .btn-submit {
        width: 100%;
    }
}