:root {
    --rojo-corp: #D71920;
    --negro-corp: #111111;
    --gris-oscuro: #2E2E2E;
    --gris-claro: #E5E5E5;
    --blanco: #FFFFFF;
    --gris-texto: #6C757D;
    --rojo-secundario: #B31217;
    --gris-medio: #7A7A7A;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--gris-oscuro);
    overflow-x: hidden;
    line-height: 1.6;
    background: var(--blanco);
}

/* --- Top Info Bar --- */
.top-info-bar {
    background-color: var(--negro-corp);
    color: var(--gris-claro);
    padding: 10px 0;
    font-size: 0.85rem;
}
.top-info-bar a { color: var(--gris-claro); text-decoration: none; transition: color 0.3s; }
.top-info-bar a:hover { color: var(--rojo-corp); }
.top-info-bar i { color: var(--rojo-corp); margin-right: 8px; }

/* --- Navbar con Logo Optimizado --- */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 0.8rem 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.06);
    transition: all 0.3s;
    border-bottom: 1px solid var(--gris-claro);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: 0 4px 25px rgba(0,0,0,0.1);
}

/* Logo SSIC optimizado */
.navbar-brand {
    padding: 0;
    margin: 0;
    transition: all 0.3s;
    display: flex;
    align-items: center;
}

.navbar-brand img {
    height: 50px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    transition: all 0.3s;
}

.navbar.scrolled .navbar-brand img {
    height: 40px;
}

.navbar-brand:hover img {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.navbar-brand img {
    background: transparent;
    padding: 5px;
}

.nav-link {
    color: var(--negro-corp) !important;
    font-weight: 500;
    padding: 10px 20px !important;
    margin: 0 5px;
    font-size: 0.95rem;
    transition: all 0.3s;
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: 5px;
    left: 20px;
    background-color: var(--rojo-corp);
    transition: width 0.3s;
}

.nav-link:hover::before { width: calc(100% - 40px); }
.nav-link.active::before { width: calc(100% - 40px); }

.btn-cotizar-nav {
    background: var(--rojo-corp);
    color: white !important;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.3s;
    box-shadow: 0 5px 20px rgba(215, 25, 32, 0.3);
    border: none;
    text-decoration: none !important;
    display: inline-block;
}

.btn-cotizar-nav:hover {
    background: var(--rojo-secundario);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 30px rgba(215, 25, 32, 0.4);
}

/* --- Hero Section (Index) --- */
.hero-section {
    position: relative;
    background: linear-gradient(rgba(122, 122, 122, 0.75), rgba(60, 60, 60, 0.80)), 
                url('https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?auto=format&fit=crop&q=80') center/cover no-repeat fixed;
    min-height: 90vh;
    display: flex;
    align-items: center;
    color: white;
    padding: 140px 0 100px;
}

.hero-section h1 {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    color: white;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
    animation-delay: 0.3s;
}

.hero-section h1 span { 
    color: var(--rojo-corp);
    display: inline-block;
}

.hero-section p.lead {
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 2.5rem;
    line-height: 1.8;
    opacity: 0;
    max-width: 650px;
    animation: fadeInUp 1s ease forwards;
    animation-delay: 0.6s;
}

.hero-buttons-wrapper {
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
    animation-delay: 0.9s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn-hero-primary {
    background: var(--rojo-corp);
    color: white;
    padding: 18px 50px;
    border: none;
    border-radius: 50px;
    font-weight: 800;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.4s;
    text-decoration: none !important;
    display: inline-block;
    box-shadow: 0 10px 35px rgba(215, 25, 32, 0.4);
}

.btn-hero-primary:hover {
    background: var(--rojo-secundario);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 60px rgba(215, 25, 32, 0.6);
    color: white;
}

.btn-hero-secondary {
    background-color: transparent;
    color: white;
    padding: 18px 45px;
    border: 2px solid white;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
    text-decoration: none !important;
    display: inline-block;
}

.btn-hero-secondary:hover {
    background-color: white;
    color: var(--negro-corp);
    transform: translateY(-3px);
}

/* --- Hero Interno (Páginas internas) --- */
.hero-interno {
    position: relative;
    background: linear-gradient(135deg, var(--gris-oscuro) 0%, var(--negro-corp) 100%);
    padding: 140px 0 80px;
    color: white;
    text-align: center;
}

.hero-interno h1 {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: white;
}

.hero-interno h1 span {
    color: var(--rojo-corp);
}

.hero-interno p.lead {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
    max-width: 700px;
    margin: 0 auto;
}

/* Hero Interno con Imagen */
.hero-interno-image {
    position: relative;
    padding: 140px 0 80px;
    color: white;
    text-align: center;
    min-height: 400px;
    display: flex;
    align-items: center;
}

.hero-interno-image h1 {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: white;
    text-shadow: 2px 2px 15px rgba(0,0,0,0.7);
}

.hero-interno-image h1 span {
    color: var(--rojo-corp);
}

.hero-interno-image p.lead {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.95);
    max-width: 700px;
    margin: 0 auto;
    text-shadow: 1px 1px 10px rgba(0,0,0,0.7);
}

/* --- SECCIÓN NOSOTROS --- */
.nosotros-section {
    padding: 100px 0;
}

.lead-text {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--gris-texto);
    margin-bottom: 1.5rem;
}

/* Misión y Visión SIMPLE (SIN IMÁGENES) */
.mission-vision-box {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    height: 100%;
    border-left: 5px solid var(--rojo-corp);
    transition: all 0.3s;
}

.mission-vision-box:hover {
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    transform: translateY(-5px);
}

.mission-vision-box h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.mission-vision-box h3 i {
    color: var(--rojo-corp);
    font-size: 2rem;
}

.mission-vision-box p {
    color: var(--gris-texto);
    font-size: 1rem;
    line-height: 1.8;
    margin: 0;
}

/* Valores */
.valores-section {
    margin-top: 0;
}

.valor-item {
    text-align: center;
    padding: 30px 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.3s;
    height: 100%;
}

.valor-item:hover {
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    transform: translateY(-10px);
}

.valor-icon {
    width: 70px;
    height: 70px;
    background: rgba(215, 25, 32, 0.1);
    color: var(--rojo-corp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 20px;
    transition: all 0.3s;
}

.valor-item:hover .valor-icon {
    background: var(--rojo-corp);
    color: white;
    transform: scale(1.1);
}

.valor-item h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 0;
}

/* Objetivo Box */
.objetivo-box {
    background: white;
    padding: 50px 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 15px 50px rgba(0,0,0,0.2);
}

.objetivo-icon {
    width: 90px;
    height: 90px;
    background: var(--rojo-corp);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 25px;
}

.objetivo-box h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 20px;
}

.objetivo-box p {
    font-size: 1.15rem;
    color: var(--gris-texto);
    margin: 0;
    line-height: 1.8;
}

/* Capacity Cards CON IMÁGENES */
.capacity-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.3s;
    height: 100%;
}

.capacity-card:hover {
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    transform: translateY(-8px);
}

.capacity-image {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-size: cover;
    background-position: center;
}

.capacity-image i {
    font-size: 4rem;
    color: white;
    z-index: 2;
    position: relative;
}

.capacity-content {
    padding: 30px;
}

.capacity-content h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 15px;
}

.capacity-content p {
    color: var(--gris-texto);
    font-size: 1rem;
    line-height: 1.7;
    margin: 0;
}

/* Commitment Cards */
.commitment-card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.3s;
    height: 100%;
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.commitment-card:hover {
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    transform: translateY(-5px);
}

.commitment-icon {
    width: 60px;
    height: 60px;
    background: rgba(215, 25, 32, 0.1);
    color: var(--rojo-corp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.commitment-card h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 10px;
}

.commitment-card p {
    color: var(--gris-texto);
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
}

/* Value Banner */
.value-banner {
    background: var(--blanco);
    padding: 60px 0;
    border-bottom: 1px solid var(--gris-claro);
}

.value-item {
    text-align: center;
    padding: 20px;
}

.value-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--rojo-corp);
    line-height: 1;
    margin-bottom: 10px;
}

.value-label {
    font-size: 1rem;
    color: var(--gris-oscuro);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- Section Titles --- */
.section-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--negro-corp);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 70px;
    height: 4px;
    background: var(--rojo-corp);
    bottom: -10px;
    left: 0;
}

.section-subtitle {
    color: var(--gris-texto);
    font-size: 1.15rem;
    margin-bottom: 4rem;
    max-width: 700px;
}

/* --- Servicios Cards --- */
.service-item {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.4s;
    height: 100%;
    border-top: 4px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-item:hover {
    border-top-color: var(--rojo-corp);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    transform: translateY(-10px);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: rgba(215, 25, 32, 0.1);
    color: var(--rojo-corp);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin-bottom: 25px;
    transition: all 0.4s;
}

.service-item:hover .service-icon {
    background: var(--rojo-corp);
    color: white;
    transform: scale(1.1) rotate(-5deg);
}

.service-item h4 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 15px;
}

.service-item p {
    color: var(--gris-texto);
    font-size: 1rem;
    line-height: 1.7;
    margin: 0;
}

/* === ESTILOS PÁGINA DE SERVICIOS === */

/* Service Simple Cards (DISEÑO SIMPLE - SIN IMÁGENES - SIN CORTE DE ICONOS) */
.service-simple-card {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.3s;
    height: 100%;
    border-top: 4px solid transparent;
}

.service-simple-card:hover {
    border-top-color: var(--rojo-corp);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    transform: translateY(-8px);
}

.service-simple-icon {
    width: 80px;
    height: 80px;
    background: rgba(215, 25, 32, 0.1);
    color: var(--rojo-corp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    margin: 0 auto 25px;
    transition: all 0.3s;
}

.service-simple-card:hover .service-simple-icon {
    background: var(--rojo-corp);
    color: white;
    transform: scale(1.1);
}

.service-simple-card h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 10px;
    text-align: center;
}

.subtitle-card {
    color: var(--rojo-corp);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 20px;
    text-align: center;
}

.service-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-list li {
    color: var(--gris-texto);
    font-size: 0.95rem;
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    line-height: 1.6;
}

.service-list li i {
    color: var(--rojo-corp);
    margin-right: 10px;
    margin-top: 4px;
    font-size: 0.8rem;
    flex-shrink: 0;
}

/* Sectores Box */
.sectores-box {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
}

.sectores-box h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--negro-corp);
}

.sectores-box h4 i {
    color: var(--rojo-corp);
    margin-right: 10px;
}

.sector-badge {
    background: rgba(215, 25, 32, 0.05);
    padding: 20px 15px;
    border-radius: 8px;
    transition: all 0.3s;
}

.sector-badge:hover {
    background: rgba(215, 25, 32, 0.1);
    transform: translateY(-3px);
}

.sector-badge i {
    font-size: 2.5rem;
    color: var(--rojo-corp);
    margin-bottom: 10px;
}

.sector-badge p {
    margin: 0;
    font-weight: 600;
    color: var(--negro-corp);
    font-size: 0.95rem;
}

/* Service Image Cards */
.service-image-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.3s;
    height: 100%;
}

.service-image-card:hover {
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    transform: translateY(-8px);
}

.service-img-wrapper {
    height: 180px;
    overflow: hidden;
    position: relative;
}

.service-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.service-image-card:hover .service-img-wrapper img {
    transform: scale(1.1);
}

.service-img-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.5));
}

.service-img-content {
    padding: 25px;
}

.service-img-content h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 10px;
}

.service-img-content h4 i {
    color: var(--rojo-corp);
    margin-right: 8px;
}

.service-img-content p {
    color: var(--gris-texto);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* Maintenance Boxes */
.maintenance-box {
    background: white;
    padding: 35px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    height: 100%;
    transition: all 0.3s;
}

.maintenance-box:hover {
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    transform: translateY(-5px);
}

.maintenance-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: white;
}

.maintenance-icon.preventivo {
    background: linear-gradient(135deg, #4CAF50, #45a049);
}

.maintenance-icon.correctivo {
    background: linear-gradient(135deg, #FF9800, #F57C00);
}

.maintenance-box h4 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 20px;
}

/* Benefit Items */
.benefit-item {
    background: white;
    padding: 25px 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    transition: all 0.3s;
}

.benefit-item:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    transform: translateY(-3px);
}

.benefit-item i {
    font-size: 2rem;
    color: var(--rojo-corp);
    margin-bottom: 10px;
}

.benefit-item p {
    margin: 0;
    font-weight: 600;
    color: var(--negro-corp);
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Key Service Cards */
.key-service-card {
    background: white;
    padding: 30px 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.3s;
    height: 100%;
    border: 2px solid transparent;
}

.key-service-card:hover {
    border-color: var(--rojo-corp);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    transform: translateY(-8px);
}

.key-service-card i {
    font-size: 3rem;
    color: var(--rojo-corp);
    margin-bottom: 15px;
}

.key-service-card h5 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 10px;
}

.key-service-card p {
    font-size: 0.9rem;
    color: var(--gris-texto);
    margin: 0;
}

/* Advanced Solution Box */
.advanced-solution-box {
    background: white;
    padding: 35px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    height: 100%;
}

.advanced-solution-box h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 15px;
}

.advanced-solution-box h4 i {
    color: var(--rojo-corp);
    margin-right: 10px;
}

.subtitle-advanced {
    color: var(--rojo-corp);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 15px;
}

.solution-section {
    margin-top: 25px;
}

.solution-section h5 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gris-oscuro);
    margin-bottom: 15px;
    border-left: 4px solid var(--rojo-corp);
    padding-left: 12px;
}

/* Supply Cards */
.supply-card {
    background: white;
    padding: 30px 25px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.3s;
    height: 100%;
    text-align: center;
}

.supply-card:hover {
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    transform: translateY(-8px);
}

.supply-icon {
    width: 70px;
    height: 70px;
    background: rgba(215, 25, 32, 0.1);
    color: var(--rojo-corp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 20px;
    transition: all 0.3s;
}

.supply-card:hover .supply-icon {
    background: var(--rojo-corp);
    color: white;
    transform: rotate(360deg);
}

.supply-card h5 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 20px;
}

.supply-card ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.supply-card ul li {
    color: var(--gris-texto);
    font-size: 0.9rem;
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.supply-card ul li::before {
    content: '•';
    color: var(--rojo-corp);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* --- Why Section --- */
.why-section {
    background: var(--gris-oscuro);
    padding: 100px 0;
    color: white;
}

.why-item {
    text-align: center;
    padding: 35px 25px;
    transition: transform 0.3s;
}

.why-item:hover {
    transform: translateY(-10px);
}

.why-icon {
    width: 90px;
    height: 90px;
    background: rgba(215, 25, 32, 0.15);
    border: 3px solid var(--rojo-corp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.3rem;
    color: var(--rojo-corp);
    margin: 0 auto 25px;
    transition: all 0.4s;
}

.why-item:hover .why-icon {
    background: var(--rojo-corp);
    color: white;
    transform: rotate(360deg) scale(1.1);
}

.why-item h5 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: white;
}

.why-item p {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.8);
    margin: 0;
    line-height: 1.6;
}

/* --- CLIENTES CON LOGOS UNIFORMES --- */
.client-logo-box {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.3s;
    border: 2px solid var(--gris-claro);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
}

.client-logo-box:hover {
    border-color: var(--rojo-corp);
    box-shadow: 0 12px 35px rgba(0,0,0,0.15);
    transform: translateY(-8px);
}

.client-logo-box img {
    max-width: 100%;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s;
}

.client-logo-box:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}

/* --- CTA Section --- */
.cta-section {
    background: linear-gradient(135deg, var(--rojo-corp) 0%, var(--rojo-secundario) 100%);
    padding: 120px 0;
    text-align: center;
    color: white;
}

.cta-section h2 {
    font-size: 3.2rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    color: white;
}

.cta-section p {
    font-size: 1.4rem;
    margin-bottom: 3rem;
}

.btn-cta-white {
    background: white;
    color: var(--rojo-corp);
    padding: 22px 65px;
    border: none;
    border-radius: 50px;
    font-weight: 800;
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: all 0.4s;
    text-decoration: none !important;
    display: inline-block;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.btn-cta-white:hover {
    background: var(--gris-claro);
    transform: translateY(-5px) scale(1.08);
    box-shadow: 0 25px 70px rgba(0,0,0,0.4);
    color: var(--rojo-corp);
}

/* --- Footer --- */
footer {
    background: var(--negro-corp);
    color: var(--gris-claro);
    padding: 80px 0 30px;
}

footer h5 {
    color: white;
    font-weight: 700;
    margin-bottom: 25px;
    font-size: 1.15rem;
}

footer a {
    color: var(--gris-claro);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.95rem;
}

footer a:hover { color: var(--rojo-corp); }

footer ul { list-style: none; padding: 0; }
footer ul li { margin-bottom: 12px; }

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 18px;
}

.footer-contact-item i {
    color: var(--rojo-corp);
    width: 25px;
    margin-right: 12px;
    margin-top: 3px;
}

.social-links a {
    display: inline-block;
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    text-align: center;
    line-height: 45px;
    margin-right: 10px;
    transition: all 0.3s;
    font-size: 1.1rem;
}

.social-links a:hover {
    background: var(--rojo-corp);
    color: white;
    transform: translateY(-3px);
}

/* --- BOTÓN FLOTANTE WHATSAPP --- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s;
    cursor: pointer;
    text-decoration: none;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.15);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
    color: white;
}

@keyframes pulse-whatsapp {
    0%, 100% { box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 8px 35px rgba(37, 211, 102, 0.7); }
}

/* --- BOTÓN SCROLL TO TOP --- */
.scroll-to-top {
    position: fixed;
    bottom: 110px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--rojo-corp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: white;
    box-shadow: 0 8px 25px rgba(215, 25, 32, 0.4);
    z-index: 999;
    transition: all 0.3s;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    border: none;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(215, 25, 32, 0.6);
}

/* --- Responsive --- */
@media (max-width: 991px) {
    .hero-section h1, .hero-interno h1, .hero-interno-image h1 { font-size: 2.5rem; }
    .section-title { font-size: 2.2rem; }
    .cta-section h2 { font-size: 2.2rem; }
    .value-number { font-size: 2.5rem; }
    
    .navbar-brand img {
        height: 45px;
    }
}

@media (max-width: 768px) {
    .hero-section, .hero-interno, .hero-interno-image { min-height: 75vh; padding: 100px 0 60px; }
    .btn-hero-primary, .btn-hero-secondary { 
        display: block; 
        width: 100%; 
        margin-bottom: 15px; 
        text-align: center;
    }
    .btn-cta-white { padding: 18px 40px; font-size: 1rem; }
    .value-banner { padding: 40px 0; }
    .whatsapp-float { width: 55px; height: 55px; bottom: 20px; right: 20px; font-size: 1.7rem; }
    .scroll-to-top { bottom: 90px; right: 20px; width: 45px; height: 45px; font-size: 1.1rem; }
    
    .navbar-brand img {
        height: 40px;
        max-width: 150px;
    }

    .nosotros-section { padding: 60px 0; }
    .lead-text { font-size: 1rem; }
    
    .service-simple-card, .maintenance-box, .advanced-solution-box, .service-image-card {
        margin-bottom: 20px;
    }

    .commitment-card {
        flex-direction: column;
        text-align: center;
    }

    .commitment-icon {
        margin: 0 auto 15px;
    }
}

@media (max-width: 480px) {
    .navbar-brand img {
        height: 35px;
        max-width: 130px;
    }
}
/* ========================================
   ESTILOS PÁGINA DE PROYECTOS
======================================== */

/* Stat Boxes */
.stat-box {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.3s;
    height: 100%;
    border-top: 4px solid transparent;
}

.stat-box:hover {
    border-top-color: var(--rojo-corp);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    transform: translateY(-8px);
}

.stat-icon {
    width: 80px;
    height: 80px;
    background: rgba(215, 25, 32, 0.1);
    color: var(--rojo-corp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 20px;
    transition: all 0.3s;
}

.stat-box:hover .stat-icon {
    background: var(--rojo-corp);
    color: white;
    transform: scale(1.1) rotate(360deg);
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--negro-corp);
    margin-bottom: 10px;
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gris-texto);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Project Badge */
.project-badge {
    display: inline-block;
    background: rgba(215, 25, 32, 0.1);
    color: var(--rojo-corp);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.project-badge i {
    margin-right: 8px;
}

/* Project Title */
.project-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--negro-corp);
    margin-bottom: 20px;
    line-height: 1.3;
}

/* Project Description */
.project-description {
    font-size: 1.05rem;
    color: var(--gris-texto);
    line-height: 1.8;
    margin-bottom: 30px;
}

/* Project Details */
.project-details {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    border-left: 4px solid var(--rojo-corp);
}

.detail-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.detail-item:last-child {
    margin-bottom: 0;
}

.detail-item i {
    color: var(--rojo-corp);
    font-size: 1.2rem;
    width: 30px;
    margin-top: 3px;
    flex-shrink: 0;
}

.detail-item div {
    flex: 1;
}

.detail-item strong {
    display: block;
    color: var(--negro-corp);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 3px;
}

.detail-item span {
    color: var(--gris-texto);
    font-size: 0.95rem;
}

/* Project Image Gallery */
.project-image-gallery {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
}

.project-image-gallery img {
    width: 100%;
    height: auto;
    transition: transform 0.3s;
}

.project-image-gallery:hover img {
    transform: scale(1.05);
}

/* Sector Cards */
.sector-card {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.3s;
    height: 100%;
    border: 2px solid transparent;
}

.sector-card:hover {
    border-color: var(--rojo-corp);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    transform: translateY(-8px);
}

.sector-icon {
    width: 80px;
    height: 80px;
    background: rgba(215, 25, 32, 0.1);
    color: var(--rojo-corp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 25px;
    transition: all 0.3s;
}

.sector-card:hover .sector-icon {
    background: var(--rojo-corp);
    color: white;
    transform: scale(1.1);
}

.sector-card h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 15px;
}

.sector-card p {
    font-size: 0.95rem;
    color: var(--gris-texto);
    line-height: 1.6;
    margin: 0;
}

/* Process Steps */
.process-step {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.3s;
    height: 100%;
    position: relative;
    border-top: 4px solid transparent;
}

.process-step:hover {
    border-top-color: var(--rojo-corp);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    transform: translateY(-8px);
}

.step-number {
    position: absolute;
    top: -15px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--rojo-corp);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 800;
    box-shadow: 0 5px 15px rgba(215, 25, 32, 0.4);
}

.step-icon {
    width: 80px;
    height: 80px;
    background: rgba(215, 25, 32, 0.1);
    color: var(--rojo-corp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    margin: 0 auto 25px;
    transition: all 0.3s;
}

.process-step:hover .step-icon {
    background: var(--rojo-corp);
    color: white;
    transform: scale(1.1);
}

.process-step h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 15px;
}

.process-step p {
    font-size: 0.95rem;
    color: var(--gris-texto);
    line-height: 1.6;
    margin: 0;
}

/* Responsive Projects */
@media (max-width: 768px) {
    .project-title {
        font-size: 1.8rem;
    }

    .project-description {
        font-size: 1rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .stat-box, .sector-card, .process-step {
        margin-bottom: 20px;
    }

    .detail-item {
        flex-direction: column;
    }

    .detail-item i {
        margin-bottom: 5px;
    }
}

/* ========================================
   ESTILOS PÁGINA DE COTIZACIÓN
======================================== */

/* Cotización Form Box */
.cotizacion-form-box {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
}

.form-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid #f8f9fa;
}

.form-header i {
    font-size: 3.5rem;
    color: var(--rojo-corp);
    margin-bottom: 20px;
}

.form-header h3 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--negro-corp);
    margin-bottom: 10px;
}

.form-header p {
    color: var(--gris-texto);
    font-size: 0.95rem;
    margin: 0;
}

/* Form Sections */
.form-section {
    margin-bottom: 35px;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid var(--rojo-corp);
}

.form-section h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-section h4 i {
    color: var(--rojo-corp);
    font-size: 1.5rem;
}

/* Form Controls */
.cotizacion-form .form-label {
    font-weight: 600;
    color: var(--gris-oscuro);
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.cotizacion-form .form-control,
.cotizacion-form .form-select {
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.cotizacion-form .form-control:focus,
.cotizacion-form .form-select:focus {
    border-color: var(--rojo-corp);
    box-shadow: 0 0 0 0.2rem rgba(215, 25, 32, 0.15);
}

.cotizacion-form textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.cotizacion-form .form-text {
    font-size: 0.85rem;
    color: var(--gris-medio);
    margin-top: 5px;
}

/* Radio y Checkbox */
.cotizacion-form .form-check {
    padding: 10px 0;
}

.cotizacion-form .form-check-input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    border: 2px solid #e0e0e0;
    cursor: pointer;
}

.cotizacion-form .form-check-input:checked {
    background-color: var(--rojo-corp);
    border-color: var(--rojo-corp);
}

.cotizacion-form .form-check-label {
    font-size: 0.95rem;
    color: var(--gris-texto);
    margin-left: 8px;
    cursor: pointer;
}

.cotizacion-form .form-check-label i {
    margin-right: 5px;
    color: var(--rojo-corp);
}

.cotizacion-form .form-check-label a {
    color: var(--rojo-corp);
    text-decoration: underline;
}

/* Botón de Envío */
.btn-submit-cotizacion {
    background: var(--rojo-corp);
    color: white;
    padding: 18px 60px;
    border: none;
    border-radius: 50px;
    font-weight: 800;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.4s;
    box-shadow: 0 10px 35px rgba(215, 25, 32, 0.4);
    cursor: pointer;
}

.btn-submit-cotizacion:hover {
    background: var(--rojo-secundario);
    transform: translateY(-3px);
    box-shadow: 0 15px 45px rgba(215, 25, 32, 0.6);
}

/* Contact Info Card */
.contact-info-card {
    background: white;
    padding: 35px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    border-top: 4px solid var(--rojo-corp);
}

.contact-info-card h4 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-info-card h4 i {
    color: var(--rojo-corp);
    font-size: 1.5rem;
}

.contact-info-card .text-muted {
    font-size: 0.95rem;
    margin-bottom: 25px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 15px;
    transition: all 0.3s;
}

.contact-item:hover {
    background: rgba(215, 25, 32, 0.05);
    transform: translateX(5px);
}

.contact-item i {
    width: 40px;
    height: 40px;
    background: var(--rojo-corp);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-item div {
    flex: 1;
}

.contact-item strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 5px;
}

.contact-item a,
.contact-item span {
    display: block;
    font-size: 0.9rem;
    color: var(--gris-texto);
    text-decoration: none;
    line-height: 1.6;
}

.contact-item a:hover {
    color: var(--rojo-corp);
}

/* Benefits Card */
.benefits-card {
    background: white;
    padding: 35px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    border-top: 4px solid var(--rojo-corp);
}

.benefits-card h4 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.benefits-card h4 i {
    color: var(--rojo-corp);
    font-size: 1.5rem;
}

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

.benefits-card ul li {
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    color: var(--gris-texto);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.benefits-card ul li:last-child {
    border-bottom: none;
}

.benefits-card ul li i {
    color: var(--rojo-corp);
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* Process Card */
.process-card {
    background: white;
    padding: 35px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    border-top: 4px solid var(--rojo-corp);
}

.process-card h4 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.process-card h4 i {
    color: var(--rojo-corp);
    font-size: 1.5rem;
}

.process-step-mini {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid #f0f0f0;
}

.process-step-mini:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.step-num {
    width: 40px;
    height: 40px;
    background: var(--rojo-corp);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.process-step-mini div {
    flex: 1;
    padding-top: 5px;
}

.process-step-mini strong {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--negro-corp);
    margin-bottom: 5px;
}

.process-step-mini p {
    font-size: 0.9rem;
    color: var(--gris-texto);
    margin: 0;
    line-height: 1.5;
}

/* File Input Custom */
.cotizacion-form input[type="file"] {
    padding: 10px 15px;
    cursor: pointer;
}

.cotizacion-form input[type="file"]::file-selector-button {
    background: var(--rojo-corp);
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    margin-right: 15px;
    transition: all 0.3s;
}

.cotizacion-form input[type="file"]::file-selector-button:hover {
    background: var(--rojo-secundario);
    transform: translateY(-2px);
}

/* Responsive Cotización */
@media (max-width: 768px) {
    .cotizacion-form-box {
        padding: 25px 20px;
    }

    .form-header h3 {
        font-size: 1.6rem;
    }

    .form-header i {
        font-size: 2.5rem;
    }

    .form-section {
        padding: 20px;
    }

    .form-section h4 {
        font-size: 1.1rem;
    }

    .btn-submit-cotizacion {
        width: 100%;
        padding: 16px 30px;
        font-size: 1rem;
    }

    .contact-info-card,
    .benefits-card,
    .process-card {
        margin-bottom: 25px;
        padding: 25px;
    }

    .contact-item {
        padding: 15px;
    }

    .contact-item i {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
}

/* Animación de éxito al enviar (opcional) */
@keyframes successPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.form-success {
    animation: successPulse 0.5s ease;
}

/* Estados de validación */
.cotizacion-form .form-control:invalid:not(:placeholder-shown) {
    border-color: #dc3545;
}

.cotizacion-form .form-control:valid:not(:placeholder-shown) {
    border-color: #28a745;
}

/* Loading State para el botón */
.btn-submit-cotizacion:disabled {
    background: var(--gris-medio);
    cursor: not-allowed;
    transform: none;
}

.btn-submit-cotizacion.loading {
    position: relative;
    color: transparent;
}

.btn-submit-cotizacion.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 3px solid white;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Estilos de validación mejorados */
.cotizacion-form .form-control.is-invalid,
.cotizacion-form .form-select.is-invalid {
    border-color: #dc3545;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
    padding-right: calc(1.5em + 0.75rem);
}

.cotizacion-form .form-control.is-valid,
.cotizacion-form .form-select.is-valid {
    border-color: #28a745;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2328a745' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
    padding-right: calc(1.5em + 0.75rem);
}

.cotizacion-form textarea.is-invalid,
.cotizacion-form textarea.is-valid {
    background-position: top calc(0.375em + 0.1875rem) right calc(0.375em + 0.1875rem);
}

/* Mensaje de error del navegador */
.cotizacion-form input:invalid:not(:placeholder-shown),
.cotizacion-form select:invalid:not(:placeholder-shown),
.cotizacion-form textarea:invalid:not(:placeholder-shown) {
    border-color: #ffc107;
}

/* Checkbox y radio inválidos */
.cotizacion-form .form-check-input:invalid {
    border-color: #dc3545;
}

.cotizacion-form .form-check-input:invalid:focus {
    box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}