/* o-rings-sellos-empaques.css */
/* ESTILOS ESPECÍFICOS PARA PÁGINA DE O-RINGS, SELLOS Y EMPAQUES */

/* ======= VARIABLES DE COLOR ======= */
:root {
    --everest-blue: #002c5b;
    --everest-red: #c40000;
    --everest-white: #ffffff;
    --everest-black: #000000;
}

/* ======= FONTS ======= */
body {
    font-family: 'Roboto', sans-serif !important;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Raleway', sans-serif !important;
}

/* ======= HERO SECTION ======= */
.hero-o-rings {
    background: linear-gradient(rgba(0, 44, 91, 0.3), rgba(0, 44, 91, 0.5)), 
                url('../../images/linea-avanzada/hero-moldeados-perfiles.jpg') center/cover no-repeat;
    min-height: 60vh;
    padding: 100px 0 80px;
}

.hero-o-rings h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-o-rings .lead {
    font-size: 1.3rem;
    font-weight: 300;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.btn-hero {
    background-color: #c40000;
    border: 2px solid #c40000;
    color: white;
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-hero:hover {
    background-color: transparent;
    color: white;
    transform: translateY(-2px);
    border: 2px solid #c40000;
}

/* ======= LISTAS ======= */
.caracteristicas-o-rings ul {
    list-style: none;
    padding-left: 0;
}

.caracteristicas-o-rings li {
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
}

.caracteristicas-o-rings li:before {
    content: "✓";
    color: var(--everest-blue);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* ======= TARJETAS DE SELLOS ======= */
.sello-card {
    background: var(--everest-white);
    border-radius: 10px;
    padding: 30px 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid #e9ecef;
    border-top: 4px solid var(--everest-blue);
}

.sello-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.sello-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--everest-blue);
}

.sello-card h4 {
    font-weight: 600;
    margin-bottom: 15px;
}

.sello-card p {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.especificaciones {
    margin-top: 15px;
}

.especificaciones .badge {
    margin: 2px;
    font-size: 0.75rem;
}

.bg-blue {
    background-color: var(--everest-blue) !important;
}

/* ======= TARJETAS DE MATERIALES ======= */
.material-card {
    background: var(--everest-white);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.material-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.material-color {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin: 0 auto 15px;
    border: 3px solid #e9ecef;
}

.material-color.nitrilo { background-color: #495057; }
.material-color.viton { background-color: #6f42c1; }
.material-color.silicon { background-color: #f8f9fa; border: 2px solid #6c757d; }
.material-color.epdm { background-color: #343a40; }
.material-color.neopreno { background-color: #2c5530; }
.material-color.ptfe { background-color: #e9ecef; }
.material-color.poliuretano { background-color: #fd7e14; }
.material-color.personalizado { background: linear-gradient(45deg, #002c5b, #c40000); }

.material-card h5 {
    font-weight: 600;
    margin-bottom: 10px;
}

.material-card .small {
    font-size: 0.8rem;
    line-height: 1.4;
    margin-bottom: 10px;
}

.temp-range {
    font-size: 0.75rem;
    color: var(--everest-blue);
    font-weight: 600;
    margin-top: 10px;
}

/* ======= TARJETAS DE NORMAS ======= */
.norma-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    border-left: 4px solid var(--everest-blue);
}

.norma-card h5 {
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--everest-blue);
}

.norma-card p {
    font-size: 0.9rem;
    margin: 0;
    color: var(--everest-black);
}

/* ======= TARJETAS DE INDUSTRIAS ======= */
.industria-card {
    background: var(--everest-white);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid #e9ecef;
}

.industria-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.industria-icon {
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: var(--everest-blue);
}

.industria-card h4 {
    font-weight: 600;
    margin-bottom: 15px;
}

.industria-card ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.industria-card li {
    padding: 5px 0;
    position: relative;
    padding-left: 20px;
    font-size: 0.9rem;
}

.industria-card li:before {
    content: "•";
    color: var(--everest-blue);
    font-weight: bold;
    position: absolute;
    left: 8px;
}

/* ======= VENTAJAS ======= */
.ventaja-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
}

.ventaja-item i {
    font-size: 1.8rem;
    margin-right: 15px;
    margin-top: 5px;
    flex-shrink: 0;
}

.ventaja-content h5 {
    font-weight: 600;
    margin-bottom: 8px;
}

.ventaja-content p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* ======= SECCIONES GENERALES ======= */
.section-title {
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--everest-red);
}

.bg-blue {
    background-color: var(--everest-blue) !important;
}

.text-blue {
    color: var(--everest-blue) !important;
}

.text-red {
    color: var(--everest-red) !important;
}

.text-white {
    color: var(--everest-white) !important;
}

.text-black {
    color: var(--everest-black) !important;
}

.small-word {
    font-size: 2.2rem;
    font-weight: 700;
}

.small-word2 {
    font-size: 1.8rem;
    font-weight: 600;
}

.separator {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--everest-blue), transparent);
    margin: 2rem 0;
}

/* ======= SECCIÓN INVITACIÓN A CONTACTO ======= */
.invitacion-contacto-section .btn-light {
    background: white;
    color: #002c5b;
    border: 2px solid white;
    padding: 12px 35px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.invitacion-contacto-section .btn-light:hover {
    background: #c40000;
    color: white;
    transform: translateY(-2px);
}

/* ======= RESPONSIVE ======= */
@media (max-width: 768px) {
    .hero-o-rings {
        min-height: 50vh;
        padding: 80px 0 60px;
        text-align: center;
    }
    
    .hero-o-rings h1 {
        font-size: 2.2rem;
    }
    
    .hero-o-rings .lead {
        font-size: 1.2rem;
    }
    
    .small-word {
        font-size: 1.8rem;
    }
    
    .ventaja-item {
        flex-direction: column;
        text-align: center;
    }
    
    .ventaja-item i {
        margin-right: 0;
        margin-bottom: 10px;
    }
    
    .sello-card, .material-card, .norma-card, .industria-card {
        margin-bottom: 20px;
    }
}

@media (max-width: 576px) {
    .hero-o-rings h1 {
        font-size: 1.8rem;
    }
    
    .material-card {
        margin-bottom: 15px;
    }
    
    .especificaciones .badge {
        display: block;
        margin: 5px 0;
    }
}