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

:root {
    --primary-black: #1a1a1a;
    --secondary-gray: #6b7280;
    --light-gray: #f3f4f6;
    --white: #ffffff;
    --border-gray: #e5e7eb;
    --accent-gray: #9ca3af;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    color: var(--primary-black);
    line-height: 1.6;
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    background-color: var(--white);
    border-bottom: 1px solid var(--border-gray);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-black);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--secondary-gray);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-black);
}

/* Hero Section */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    background: linear-gradient(to bottom, var(--white) 0%, var(--light-gray) 100%);
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.hero-text h1 {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--primary-black);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--secondary-gray);
    max-width: 700px;
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

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

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    text-decoration: none;
    font-weight: 600;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-black);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #000;
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background-color: var(--light-gray);
    transform: translateY(-2px);
}

/* Features Section */
.features {
    padding: 6rem 0;
    background-color: var(--white);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 4rem;
    color: var(--primary-black);
}

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

.feature-card {
    padding: 2rem;
    background-color: var(--light-gray);
    border-radius: 0.5rem;
    transition: transform 0.3s ease;
}

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

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

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--primary-black);
}

.feature-card p {
    color: var(--secondary-gray);
    line-height: 1.6;
}

/* Iterations Section */
.iterations {
    padding: 6rem 0;
    background-color: var(--light-gray);
}

.iterations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.iteration-card {
    display: block;
    padding: 2.5rem;
    background-color: var(--white);
    border: 1px solid var(--border-gray);
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.iteration-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.iteration-number {
    display: inline-block;
    width: 3rem;
    height: 3rem;
    background-color: var(--primary-black);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.iteration-card h3 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-black);
}

.iteration-card p {
    color: var(--secondary-gray);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.iteration-status {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--light-gray);
    color: var(--secondary-gray);
    border-radius: 0.25rem;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Footer */
.footer {
    background-color: var(--primary-black);
    color: var(--white);
    padding: 3rem 0;
    text-align: center;
}

.footer p {
    margin: 0.5rem 0;
    color: var(--accent-gray);
}

/* Content Pages */
.page-header {
    padding: 4rem 0 2rem;
    background-color: var(--light-gray);
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-black);
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--secondary-gray);
}

.page-content {
    padding: 4rem 0;
}

.content-card {
    background-color: var(--white);
    border: 1px solid var(--border-gray);
    border-radius: 0.5rem;
    padding: 2.5rem;
    margin-bottom: 2rem;
}

.content-card h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--primary-black);
}

.content-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 2rem 0 1rem;
    color: var(--primary-black);
}

.content-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 1.5rem 0 0.75rem;
    color: var(--primary-black);
}

.content-card p {
    color: var(--secondary-gray);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.content-card ul,
.content-card ol {
    margin-left: 1.5rem;
    color: var(--secondary-gray);
    line-height: 1.8;
}

.content-card li {
    margin-bottom: 0.75rem;
}

.info-box {
    background-color: var(--light-gray);
    padding: 1.5rem;
    border-left: 4px solid var(--primary-black);
    border-radius: 0.25rem;
    margin: 1.5rem 0;
}

.warning-box {
    background-color: #fef3c7;
    padding: 1.5rem;
    border-left: 4px solid #f59e0b;
    border-radius: 0.25rem;
    margin: 1.5rem 0;
}

.success-box {
    background-color: #d1fae5;
    padding: 1.5rem;
    border-left: 4px solid #10b981;
    border-radius: 0.25rem;
    margin: 1.5rem 0;
}

/* Tables */
.table-container {
    overflow-x: auto;
    margin: 2rem 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--white);
}

thead {
    background-color: var(--primary-black);
    color: var(--white);
}

th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-gray);
    color: var(--secondary-gray);
}

tbody tr:hover {
    background-color: var(--light-gray);
}

/* Badge */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-right: 0.5rem;
}

.badge-black {
    background-color: var(--primary-black);
    color: var(--white);
}

.badge-gray {
    background-color: var(--light-gray);
    color: var(--secondary-gray);
}

.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-success {
    background-color: #d1fae5;
    color: #065f46;
}

.badge-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

/* Actor Cards */
.actor-grid {
    display: grid;
    gap: 2rem;
    margin: 2rem 0;
}

.actor-card {
    background-color: var(--light-gray);
    border-radius: 0.5rem;
    padding: 2rem;
}

.actor-card h4 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--primary-black);
}

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

.actor-detail {
    background-color: var(--white);
    padding: 1.25rem;
    border-radius: 0.375rem;
}

.actor-detail strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-black);
}

.actor-detail p,
.actor-detail ul {
    color: var(--secondary-gray);
    font-size: 0.9rem;
}

/* Process Diagrams */
.diagram-container {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 0.5rem;
    margin: 2rem 0;
    border: 1px solid var(--border-gray);
}

.mermaid {
    display: flex;
    justify-content: center;
    margin: 2rem 0;
}

/* Module Cards */
.module-card {
    background-color: var(--white);
    border: 1px solid var(--border-gray);
    border-radius: 0.5rem;
    padding: 2.5rem;
    margin-bottom: 2rem;
}

.module-header {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-gray);
}

.module-number {
    width: 4rem;
    height: 4rem;
    background-color: var(--primary-black);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.module-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-black);
}

.module-subtitle {
    font-size: 1rem;
    color: var(--secondary-gray);
    margin-top: 0.5rem;
}

.module-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.detail-section {
    background-color: var(--light-gray);
    padding: 1.5rem;
    border-radius: 0.375rem;
}

.detail-section h5 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary-black);
    margin-bottom: 0.75rem;
}

.detail-section p {
    color: var(--secondary-gray);
    font-size: 0.9rem;
}



.diagram-container {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: auto;
}

.mermaid {
    min-height: 650px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Ajustes para Mermaid */
.mermaid svg {
    max-width: 100%;
    height: auto;
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid,
    .iterations-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .hero-buttons {
        display: none;
    }
}