/* ============================================
   ESTILOS PARA PÁGINAS DE PRODUCTOS EUKALIN
   Sugragi - 2024
   ============================================ */

/* === VARIABLES CSS === */
:root {
    /* Colores corporativos Sugragi */
    --color-primary: #1a4d7d;        /* Azul marino */
    --color-primary-dark: #0f3a5f;
    --color-primary-light: #2e6ba8;
    --color-secondary: #f39200;      /* Naranja */
    --color-secondary-dark: #d67f00;
    
    /* Colores de apoyo */
    --color-text: #333333;
    --color-text-light: #666666;
    --color-background: #ffffff;
    --color-background-gray: #f8f9fa;
    --color-border: #e0e0e0;
    
    /* Colores de estado */
    --color-success: #28a745;
    --color-info: #17a2b8;
    --color-warning: #ffc107;
    
    /* Tipografía */
    --font-primary: 'Arial', 'Helvetica', sans-serif;
    --font-size-base: 16px;
    --font-size-small: 14px;
    --font-size-large: 18px;
    --line-height: 1.6;
    
    /* Espaciado */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 60px;
    
    /* Bordes */
    --border-radius: 8px;
    --border-radius-small: 4px;
    
    /* Sombras */
    --shadow-small: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-large: 0 8px 16px rgba(0,0,0,0.2);
}

/* === RESET Y BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--color-text);
    background-color: var(--color-background);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* === TIPOGRAFÍA === */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: var(--spacing-sm);
}

.lead {
    font-size: var(--font-size-large);
    font-weight: 500;
}

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

a:hover {
    color: var(--color-primary-light);
}

/* === BREADCRUMB === */
.breadcrumb {
    background-color: var(--color-background-gray);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-small);
    color: var(--color-text-light);
}

.breadcrumb a {
    color: var(--color-text-light);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb .separator {
    margin: 0 var(--spacing-xs);
}

.breadcrumb .current {
    color: var(--color-primary);
    font-weight: 600;
}

/* === HERO SECTION === */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
    padding: var(--spacing-xl) 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.product-category {
    display: inline-block;
    font-size: var(--font-size-small);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.hero h1 {
    color: white;
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.hero-tagline {
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

.hero-highlights {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: var(--font-size-small);
    font-weight: 600;
}

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

.badge-secondary {
    background-color: rgba(255,255,255,0.2);
    color: white;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.placeholder-image {
    background-color: rgba(255,255,255,0.1);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* === BOTONES === */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius-small);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    font-size: var(--font-size-base);
}

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

.btn-primary:hover {
    background-color: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

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

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

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

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

/* === SECCIONES GENERALES === */
section {
    padding: var(--spacing-xl) 0;
}

section:nth-child(even) {
    background-color: var(--color-background-gray);
}

/* === RESUMEN === */
.summary-content {
    max-width: 900px;
    margin: 0 auto;
}

/* === CARACTERÍSTICAS === */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-card {
    background-color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-small);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
    color: var(--color-primary);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--color-text-light);
    margin: 0;
}

/* === ESPECIFICACIONES TÉCNICAS === */
.spec-table-wrapper {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-small);
    overflow: hidden;
    margin-top: var(--spacing-lg);
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
}

.spec-table tbody tr:nth-child(odd) {
    background-color: var(--color-background-gray);
}

.spec-table th,
.spec-table td {
    padding: var(--spacing-sm);
    text-align: left;
}

.spec-table th {
    font-weight: 700;
    color: var(--color-primary);
    width: 35%;
}

.spec-table td {
    color: var(--color-text);
}

/* === APLICACIONES === */
.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.application-box {
    background-color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
    box-shadow: var(--shadow-small);
}

.application-box h3 {
    color: var(--color-primary);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.application-box ul {
    list-style-position: inside;
    color: var(--color-text-light);
}

.application-box li {
    margin-bottom: 8px;
}

/* === CASOS DE USO === */
.use-case-card {
    background-color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-small);
    margin-bottom: var(--spacing-md);
    border-left: 4px solid var(--color-secondary);
}

.use-case-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

/* === VENTAJAS === */
.comparison-grid {
    margin-top: var(--spacing-lg);
}

.advantage-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: white;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-small);
}

.check-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background-color: var(--color-success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.advantage-item h4 {
    color: var(--color-primary);
    margin-bottom: 8px;
}

.advantage-item p {
    color: var(--color-text-light);
    margin: 0;
}

/* === FAQ === */
.faq-item {
    background-color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-small);
}

.faq-question {
    color: var(--color-primary);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
}

.faq-answer p {
    color: var(--color-text-light);
    margin: 0;
}

/* === DOCUMENTACIÓN === */
.doc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.doc-card {
    background-color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-small);
    text-align: center;
    transition: transform 0.3s ease;
}

.doc-card:hover {
    transform: translateY(-4px);
}

.doc-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.doc-card h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.doc-card p {
    color: var(--color-text-light);
    font-size: var(--font-size-small);
    margin-bottom: var(--spacing-sm);
}

/* === PRODUCTOS RELACIONADOS === */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.product-card {
    background-color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-small);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.product-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background-color: var(--color-primary);
    color: white;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.product-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.product-card p {
    color: var(--color-text-light);
    font-size: var(--font-size-small);
    margin-bottom: var(--spacing-sm);
}

.product-link {
    color: var(--color-secondary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
}

.product-link:hover {
    color: var(--color-secondary-dark);
}

.view-all {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* === CONTACTO === */
.contact {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
}

.contact h2,
.contact h3 {
    color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.contact-details {
    margin-top: var(--spacing-md);
}

.contact-item {
    margin-bottom: var(--spacing-sm);
}

.contact-item strong {
    display: block;
    margin-bottom: 4px;
}

.contact-item a {
    color: white;
    text-decoration: underline;
}

.contact-form {
    background-color: rgba(255,255,255,0.1);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-group label {
    display: block;
    margin-bottom: 4px;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: var(--border-radius-small);
    background-color: rgba(255,255,255,0.9);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
}

.form-group textarea {
    resize: vertical;
}

/* === FOOTER === */
.footer {
    background-color: #1a1a1a;
    color: #cccccc;
    padding: var(--spacing-lg) 0 var(--spacing-md) 0;
}

.footer h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer ul {
    list-style: none;
}

.footer li {
    margin-bottom: 8px;
}

.footer a {
    color: #cccccc;
}

.footer a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid #333;
    font-size: var(--font-size-small);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
    }
    
    .hero-image {
        order: -1;
    }
    
    .features-grid,
    .applications-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .spec-table th {
        width: 40%;
        font-size: var(--font-size-small);
    }
    
    .spec-table th,
    .spec-table td {
        padding: 10px;
    }
}

/* === UTILIDADES === */
.text-center {
    text-align: center;
}

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }