/* ===== VARIABLES GLOBALES ===== */
:root {
    --azul-profundo: #142032;
    --verde-lima: #8CC63F;
    --gris-tecnico: #4D4D4D;
    --blanco: #FFFFFF;
    --fondo-gris: #F4F7F9;
    --whatsapp-green: #25D366;
    --sem-azul: #3498db;
    --sem-violeta: #b5b9b6;
    --sem-amarillo: #f1c40f;
    --sem-naranja: #e67e22;
    --sem-verde: #2ecc71;
    --navbar-bg: #1E3A4A;  /* NUEVA VARIABLE - Azul petróleo */
}

/* ===== ESTILOS BASE ===== */
body {
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
    color: var(--gris-tecnico);
    background-color: var(--blanco);
    line-height: 1.5;
}

.container {
    padding: 25px 20px;
    max-width: 1100px;
    margin: 0 auto;
}

/* ===== BOTON FLOTANTE WHATSAPP ===== */
.wsp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: var(--whatsapp-green);
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: 0.3s;
}

.wsp-float:hover {
    transform: scale(1.1);
    background-color: #128C7E;
}

/* ===== HEADERS ===== */
.hero-banner, .page-header, .faq-header {
    background-color: var(--azul-profundo);
    padding: 40px 20px;
    text-align: center;
    border-bottom: 5px solid var(--verde-lima);
    color: var(--blanco);
}

.hero-banner h1, .page-header h1, .faq-header h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 auto;
    text-transform: uppercase;
    max-width: 800px;
}

.faq-header p {
    font-weight: 300;
    margin-top: 10px;
    opacity: 0.9;
}

.hero-banner strong {
    color: var(--verde-lima);
    font-weight: 600;
}

.cta-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--whatsapp-green);
    color: var(--blanco);
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    margin-top: 20px;
    font-size: 0.9rem;
}

/* ===== TÍTULOS DE CATEGORÍA ===== */
.category-title {
    color: var(--azul-profundo);
    font-weight: 700;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin: 10px 0 5px;
    font-size: 1.3rem;
}

.category-title::before,
.category-title::after {
    content: "";
    height: 2px;
    width: 25px;
    background-color: var(--verde-lima);
}

.category-desc {
    text-align: center;
    font-size: 0.95rem;
    color: var(--gris-tecnico);
    max-width: 800px;
    margin: 0 auto 25px;
    font-weight: 400;
}

/* ===== GRID SERVICES ===== */
.grid-services, .grid-servicios {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.card {
    background: var(--blanco);
    border-radius: 10px;
    padding: 20px;
    border: 1px solid #e0e6ed;
    transition: 0.3s;
    display: flex;
    flex-direction: column;
}

.card:hover {
    border-color: var(--verde-lima);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.card-icon {
    font-size: 1.8rem;
    color: var(--verde-lima);
    margin-bottom: 10px;
}

.card h3 {
    color: var(--azul-profundo);
    font-weight: 700;
    margin: 0 0 8px 0;
    font-size: 1.05rem;
}

.card p {
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.req-box {
    background-color: var(--fondo-gris);
    padding: 10px;
    border-radius: 6px;
    margin-top: auto;
    border-left: 3px solid var(--verde-lima);
}

.req-box span {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--azul-profundo);
    text-transform: uppercase;
    margin-bottom: 2px;
}

.req-box p {
    font-size: 0.75rem;
    margin: 0;
}

/* ===== SECCIONES ESPECÍFICAS ===== */
.bg-engineering {
    background-color: #f8fafd;
    padding: 25px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.secondary-section {
    background-color: #ffffff;
    padding: 40px 20px;
    text-align: center;
}

.section-subtitle {
    color: var(--azul-profundo);
    font-size: 1.2rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 5px;
}

.section-desc {
    font-size: 0.9rem;
    color: var(--gris-tecnico);
    max-width: 700px;
    margin: 0 auto 30px;
    font-weight: 300;
}

.manifesto-mini-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.manifesto-item i {
    font-size: 1.5rem;
    color: var(--verde-lima);
    margin-bottom: 10px;
}

.manifesto-item h4 {
    font-size: 1rem;
    color: var(--azul-profundo);
    margin: 0 0 5px 0;
}

.manifesto-item p {
    font-size: 0.85rem;
    margin: 0;
}

/* ===== SEMÁFORO HORIZONTAL ===== */
.semaforo-container {
    margin-top: 40px;
    overflow-x: auto;
    padding-bottom: 20px;
}

.semaforo-h {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    min-width: 800px;
    position: relative;
    padding: 0 20px;
}

.semaforo-h::before {
    content: "";
    position: absolute;
    top: 15px;
    left: 50px;
    right: 50px;
    height: 2px;
    background: #eee;
    z-index: 1;
}

.sem-step-h {
    flex: 1;
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 10px;
}

.dot-h {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 4px solid #fff;
    margin-bottom: 15px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.sem-step-h h5 {
    margin: 0;
    font-size: 0.85rem;
    color: var(--azul-profundo);
    font-weight: 700;
    margin-bottom: 5px;
}

.sem-step-h p {
    margin: 0;
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--gris-tecnico);
}

.azul { background: var(--sem-azul); }
.violeta { background: var(--sem-violeta); }
.amarillo { background: var(--sem-amarillo); }
.naranja { background: var(--sem-naranja); }
.verde { background: var(--sem-verde); }

/* ===== FOOTER UNIFICADO ===== */
.main-footer {
    background-color: var(--azul-profundo);
    color: var(--blanco);
    padding: 30px 20px;
    margin-top: 40px;
    border-top: 5px solid var(--verde-lima);
}

.footer-content {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logo {
    flex: 1;
    min-width: 250px;
}

.footer-logo img {
    max-height: 85px;
    width: auto;
    display: block;
}

.footer-info {
    flex: 2;
    text-align: center;
    font-size: 0.8rem;
    color: #d1d8e0;
}

.footer-info p {
    margin: 5px 0;
}

.footer-social {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    min-width: 150px;
    position: relative;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.2rem;
    transition: 0.3s;
    cursor: pointer;
    border: none;
}

.icon-mail {
    background-color: var(--verde-lima);
    color: var(--blanco);
}

.social-icon:hover {
    transform: translateY(-3px);
    opacity: 0.9;
}

.mail-tooltip {
    position: absolute;
    bottom: 50px;
    right: 0;
    background: var(--blanco);
    color: var(--azul-profundo);
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    display: none;
    white-space: nowrap;
    z-index: 10;
}

.mail-tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    right: 15px;
    border: 8px solid transparent;
    border-top-color: var(--blanco);
}

/* ===== PÁGINA GESTIÓN DIGITAL ===== */
.feature-box {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    align-items: center;
    margin-bottom: 60px;
}

.feature-text h2 {
    color: var(--azul-profundo);
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.feature-text p {
    font-size: 1rem;
    margin-bottom: 15px;
}

.highlight-card {
    background: var(--fondo-gris);
    padding: 25px;
    border-left: 5px solid var(--verde-lima);
    border-radius: 8px;
}

.cobertura {
    text-align: center;
    background-color: var(--azul-profundo);
    color: var(--blanco);
    padding: 60px 20px;
    border-radius: 15px;
}

.cobertura h2 {
    color: var(--verde-lima);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.map-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--blanco);
}

.deptos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.depto-item {
    background: rgba(255,255,255,0.1);
    padding: 15px;
    border-radius: 8px;
    font-weight: 600;
}

/* ===== PÁGINA PREGUNTAS FRECUENTES ===== */
.faq-intro {
    text-align: center;
    margin-bottom: 40px;
}

.faq-intro h2 {
    color: var(--azul-profundo);
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.faq-item {
    background: var(--blanco);
    border-radius: 8px;
    margin-bottom: 15px;
    border: 1px solid #e0e6ed;
    overflow: hidden;
    transition: 0.3s;
}

.faq-item:hover {
    border-color: var(--verde-lima);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.faq-question {
    padding: 20px;
    font-weight: 600;
    color: var(--azul-profundo);
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.faq-question i {
    color: var(--verde-lima);
    margin-top: 4px;
}

.faq-answer {
    padding: 0 20px 20px 52px;
    font-size: 0.95rem;
    color: var(--gris-tecnico);
}

.faq-answer strong {
    color: var(--azul-profundo);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .wsp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
        font-size: 25px;
    }
    
    .mail-tooltip {
        right: 50%;
        transform: translateX(50%);
    }
    
    .mail-tooltip::after {
        right: 45%;
    }
}

/* ===== BARRA DE NAVEGACIÓN ===== */
.navbar {
    background-color: var(--navbar-bg);
    padding: 15px 20px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-bottom: 3px solid var(--verde-lima);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.navbar-logo {
    display: flex;
    align-items: center;
}

.navbar-logo img {
    height: 75px;
    width: auto;
    transition: transform 0.3s;
}

.navbar-logo img:hover {
    transform: scale(1.05);
}

.navbar-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 10px;
}

.navbar-item {
    margin: 0;
}

.navbar-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--blanco);
    text-decoration: none;
    padding: 10px 15px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.navbar-link i {
    color: var(--verde-lima);
    font-size: 1.1rem;
    transition: color 0.3s;
}

.navbar-link:hover {
    background-color: rgba(140, 198, 63, 0.15);
    border-color: var(--verde-lima);
    transform: translateY(-2px);
}

.navbar-link.active {
    background-color: var(--verde-lima);
    color: var(--azul-profundo);
    font-weight: 600;
}

.navbar-link.active i {
    color: var(--azul-profundo);
}

/* Botón menú móvil */
.navbar-toggle {
    display: none;
    background: transparent;
    border: 2px solid var(--verde-lima);
    color: var(--verde-lima);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px 15px;
    border-radius: 8px;
    transition: all 0.3s;
}

.navbar-toggle:hover {
    background-color: var(--verde-lima);
    color: var(--azul-profundo);
}

/* Ajuste para el header existente (quitamos el padding superior que ahora cubre la navbar) */
.hero-banner, .page-header, .faq-header {
    padding-top: 40px; /* Mantenemos el mismo */
}

/* Responsive */
@media (max-width: 768px) {
    .navbar-container {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .navbar-toggle {
        display: block;
        position: absolute;
        top: 15px;
        right: 20px;
    }
    
    .navbar-menu {
        display: none;
        width: 100%;
        flex-direction: column;
        margin-top: 15px;
        gap: 5px;
    }
    
    .navbar-menu.active {
        display: flex;
    }
    
    .navbar-link {
        justify-content: center;
        padding: 12px;
    }
    
    .navbar-logo {
        width: 100%;
    }
    
    .navbar-logo img {
        height: 45px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .navbar-link {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
}