/* ==========================================================================
   DISEÑO DE SISTEMA - EXTINTORES EINSEG PREMIUM CSS
   ========================================================================== */

/* Importar tipografías de Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* Variables de Diseño CSS */
:root {
    /* Paleta de Colores */
    --color-primary: #D32F2F;        /* Rojo Corporativo Einseg */
    --color-primary-hover: #B71C1C;
    --color-primary-light: #FFEBEE;
    --color-dark: #121212;           /* Fondo Oscuro / Texto Principal */
    --color-dark-accent: #1E1E1E;    /* Tarjetas oscuras */
    --color-light: #FFFFFF;          /* Blanco */
    --color-gray-bg: #F8F9FA;        /* Gris claro para secciones alternas */
    --color-gray-text: #666666;      /* Texto secundario */
    --color-gray-border: #E0E0E0;    /* Bordes sutiles */
    --color-whatsapp: #25D366;       /* Verde WhatsApp */
    --color-whatsapp-hover: #128C7E;
    
    /* Tipografía */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 40px rgba(0,0,0,0.12);
    --shadow-inset: inset 0 2px 4px rgba(0,0,0,0.06);
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    
    /* Radios */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
}

/* ==========================================================================
   RESET & ESTILOS BASE
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-light);
    color: var(--color-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-dark);
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* Componentes de Utilidad */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

.text-center {
    text-align: center;
}

.text-primary {
    color: var(--color-primary);
}

.badge {
    display: inline-block;
    padding: 6px 12px;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

/* Botones Premium */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    gap: 8px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-light);
    box-shadow: 0 4px 14px rgba(211, 47, 47, 0.4);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(211, 47, 47, 0.6);
}

.btn-secondary {
    background-color: var(--color-light);
    color: var(--color-dark);
    border: 2px solid var(--color-gray-border);
}

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

.btn-whatsapp {
    background-color: var(--color-whatsapp);
    color: var(--color-light);
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover {
    background-color: var(--color-whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

/* ==========================================================================
   HEADER & NAVBAR (Glassmorphism)
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.top-bar {
    background-color: var(--color-primary);
    color: var(--color-light);
    text-align: center;
    padding: 8px 16px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: inset 0 -2px 4px rgba(0,0,0,0.1);
}

.top-bar i {
    animation: flashIcon 1.5s infinite;
}

@keyframes flashIcon {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.15); }
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
}

.header.scrolled .top-bar {
    display: none; /* Ocultar barra superior al hacer scroll para ahorrar espacio */
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
    transition: var(--transition-smooth);
}

.header.scrolled .navbar {
    height: 75px;
}

.logo img {
    height: 60px;
    width: auto;
    transition: var(--transition-smooth);
}

.header.scrolled .logo img {
    height: 50px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: var(--color-primary);
    font-weight: 600;
}

.nav-link.active::after {
    width: 100%;
}

/* Dropdown de Cobertura Local */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.dropdown-icon {
    font-size: 0.7rem;
    transition: var(--transition-fast);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(15px);
    width: 260px;
    background-color: var(--color-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-border);
    padding: 12px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 1001;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown:hover .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-item {
    display: block;
    padding: 10px 14px;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    color: var(--color-dark);
}

.dropdown-item:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: 500;
}

/* Menú Móvil Hamburger */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    z-index: 1100;
}

.mobile-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--color-dark);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

/* Acciones en el Navbar */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* ==========================================================================
   SECCIÓN HERO (Diseño de Impacto)
   ========================================================================== */
.hero {
    position: relative;
    padding-top: 220px;
    padding-bottom: 120px;
    background-image: linear-gradient(rgba(18, 18, 18, 0.8), rgba(18, 18, 18, 0.8)), url('../img/recarga-de-extintores-en-medellin-hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--color-light);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    color: var(--color-light);
}

.hero-description {
    font-size: 1.15rem;
    color: #E0E0E0;
    margin-bottom: 32px;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 40px;
}

.hero-feature-card {
    padding: 16px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.hero-feature-card i {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.hero-feature-card p {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-light);
}

.hero-actions {
    display: flex;
    gap: 16px;
}

/* Showcase visual en Hero */
.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-bg {
    position: absolute;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(211, 47, 47, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 1;
}

.hero-image {
    position: relative;
    z-index: 2;
    max-height: 500px;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.15));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* ==========================================================================
   SERVICIOS / PROPUESTA DE VALOR
   ========================================================================== */
.section-title-wrapper {
    max-width: 650px;
    margin: 0 auto 56px auto;
}

.section-title {
    font-size: 2.25rem;
    margin-bottom: 12px;
}

.section-description {
    color: var(--color-gray-text);
    font-size: 1.05rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background-color: var(--color-light);
    border: 1px solid var(--color-gray-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--color-primary);
    transform: scaleY(0);
    transition: var(--transition-smooth);
    transform-origin: bottom;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleY(1);
}

.service-icon {
    width: 64px;
    height: 64px;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--color-gray-text);
    font-size: 0.95rem;
}

/* ==========================================================================
   PRODUCTOS (Grid de Tarjetas Premium)
   ========================================================================== */
.products-filter {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 10px 20px;
    background-color: var(--color-gray-bg);
    border: 1px solid var(--color-gray-border);
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--color-primary);
    color: var(--color-light);
    border-color: var(--color-primary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background-color: var(--color-light);
    border: 1px solid var(--color-gray-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.product-image-wrapper {
    position: relative;
    padding: 24px;
    background-color: #FAFAFA;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 240px;
    overflow: hidden;
}

.product-image-wrapper img {
    max-height: 100%;
    object-fit: contain;
    transition: var(--transition-smooth);
}

.product-card:hover .product-image-wrapper img {
    transform: scale(1.08);
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background-color: var(--color-primary);
    color: var(--color-light);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.product-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-title {
    font-size: 1.1rem;
    margin-bottom: 8px;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 2.7em;
}

.product-meta {
    font-size: 0.85rem;
    color: var(--color-gray-text);
    margin-bottom: 16px;
    display: flex;
    gap: 8px;
    align-items: center;
}

.product-meta i {
    color: var(--color-primary);
}

.product-cta {
    margin-top: auto;
}

.product-cta .btn {
    width: 100%;
    padding: 10px 16px;
    font-size: 0.85rem;
}

/* ==========================================================================
   BANNER DE PROCESO DE RECARGA (Certificación & Calidad)
   ========================================================================== */
.process-section {
    background-color: var(--color-dark);
    color: var(--color-light);
    position: relative;
    overflow: hidden;
}

.process-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    background-size: cover;
    background-position: center;
    background-image: url('../img/recarga-de-extintores-en-medellin-servicio-taller-mantenimiento.jpg');
}

.process-section .section-title, .process-section h3 {
    color: var(--color-light);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
    z-index: 2;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step-num {
    width: 70px;
    height: 70px;
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 20px auto;
    border: 4px solid var(--color-dark-accent);
    box-shadow: 0 0 0 4px var(--color-primary);
}

.process-step h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
}

.process-step p {
    font-size: 0.88rem;
    color: #CCCCCC;
}

/* Linea conectora para pasos */
.process-step::after {
    content: '';
    position: absolute;
    top: 35px;
    left: 50%;
    width: 100%;
    height: 2px;
    background-color: rgba(211, 47, 47, 0.4);
    z-index: -1;
}

.process-step:last-child::after {
    display: none;
}

/* ==========================================================================
   GALERÍA DE TRABAJOS (Visual Showcase)
   ========================================================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 280px;
    box-shadow: var(--shadow-sm);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transition: var(--transition-smooth);
    transform: translateY(10px);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
    transform: translateY(0);
}

.gallery-overlay h4 {
    color: var(--color-light);
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.gallery-overlay p {
    color: var(--color-primary-light);
    font-size: 0.85rem;
    font-weight: 600;
}

/* ==========================================================================
   CARRUSEL INFINITO DE LOGOS (Clientes)
   ========================================================================== */
.logos-slider-wrapper {
    background-color: #161616;
    border-top: 1px solid #282828;
    border-bottom: 1px solid #282828;
    padding: 30px 0;
    overflow: hidden;
    position: relative;
}

.logos-slider-wrapper::before, .logos-slider-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 2;
}

.logos-slider-wrapper::before {
    left: 0;
    background: linear-gradient(to right, #161616, rgba(22, 22, 22, 0));
}

.logos-slider-wrapper::after {
    right: 0;
    background: linear-gradient(to left, #161616, rgba(22, 22, 22, 0));
}

.logos-track {
    display: flex;
    gap: 80px;
    width: calc(230px * 20); /* 20 logos (4 juegos de 5) para cobertura completa sin huecos */
    animation: scroll 25s linear infinite;
    align-items: center;
}

.logos-track:hover {
    animation-play-state: paused;
}

.logo-slide {
    width: 150px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-slide img {
    max-height: 70px;
    width: auto;
    opacity: 0.6;
    transition: var(--transition-fast);
}

.logo-slide img:hover {
    opacity: 1;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-1150px); } /* Desplazar exactamente un juego de 5 logos (230px * 5) */
}

/* ==========================================================================
   SECCIÓN DE CONTACTO & FAQS
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
    align-items: start;
}

.contact-info-list {
    margin-top: 24px;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-info-content h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-info-content p {
    color: var(--color-gray-text);
    font-size: 0.9rem;
}

.contact-form-wrapper {
    background-color: var(--color-light);
    border: 1px solid var(--color-gray-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    border: 1px solid var(--color-gray-border);
    border-radius: var(--radius-md);
    outline: none;
    transition: var(--transition-fast);
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.15);
}

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

.faq-wrapper {
    margin-top: 56px;
}

.faq-item {
    border: 1px solid var(--color-gray-border);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
}

.faq-header {
    padding: 20px 24px;
    background-color: var(--color-gray-bg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition-fast);
}

.faq-header:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.faq-icon {
    font-size: 0.8rem;
    transition: var(--transition-fast);
}

.faq-content {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
    background-color: var(--color-light);
}

.faq-item.active .faq-content {
    padding: 20px 24px;
    max-height: 1000px;
    border-top: 1px solid var(--color-gray-border);
    transition: max-height 0.3s ease-in-out;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

/* ==========================================================================
   FOOTER (Diseño Ejecutivo Oscuro)
   ========================================================================== */
.footer {
    background-color: var(--color-dark);
    color: var(--color-light);
    padding-top: 80px;
    padding-bottom: 40px;
    border-top: 4px solid var(--color-primary);
}

.footer h3, .footer h4 {
    color: var(--color-light);
    margin-bottom: 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: #CCCCCC;
    font-size: 0.9rem;
    margin-top: 16px;
    margin-bottom: 24px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background-color: var(--color-dark-accent);
    color: var(--color-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.social-icon:hover {
    background-color: var(--color-primary);
    color: var(--color-light);
}

.footer-links-list li {
    margin-bottom: 12px;
}

.footer-links-list a {
    color: #CCCCCC;
    font-size: 0.9rem;
}

.footer-links-list a:hover {
    color: var(--color-primary);
    padding-left: 4px;
}

.footer-copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #999999;
    font-size: 0.85rem;
}

/* ==========================================================================
   BOTÓN FLOTANTE WHATSAPP PULSANTE
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--color-whatsapp);
    color: var(--color-light);
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    z-index: 2500;
    text-decoration: none;
    transition: var(--transition-smooth);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background-color: var(--color-whatsapp-hover);
    transform: translateY(-5px);
    color: var(--color-light);
}

.whatsapp-float i {
    font-size: 1.45rem;
}

.whatsapp-float span {
    display: inline-block;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* ==========================================================================
   RESPONSIVO (MEDIA QUERIES)
   ========================================================================== */

/* Tablets (pantallas inferiores a 1024px) */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.75rem;
    }
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    .process-step::after {
        display: none;
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Teléfonos Móviles (pantallas inferiores a 768px) */
@media (max-width: 768px) {
    .section {
        padding: 50px 0;
    }
    
    .navbar {
        height: 70px;
    }
    
    .logo img {
        height: 40px;
    }
    
    .nav-actions {
        display: none; /* Se oculta para el menú colapsable */
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    /* Mostrar Menú Móvil en Pantalla Completa */
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--color-light);
        flex-direction: column;
        gap: 20px;
        padding: 40px 24px;
        transition: var(--transition-smooth);
        z-index: 1050;
        overflow-y: auto;
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.open {
        left: 0;
    }
    
    .dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: none;
        width: 100%;
        padding-left: 20px;
        max-height: 0;
        overflow: hidden;
        transition: var(--transition-smooth);
    }
    
    .dropdown:hover .dropdown-menu {
        transform: none;
    }
    
    .dropdown.active .dropdown-menu {
        max-height: 500px;
        padding-top: 10px;
    }
    
    .hero {
        padding-top: 130px;
        padding-bottom: 60px;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-image {
        max-height: 320px;
        margin: 0 auto;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .contact-form-wrapper {
        padding: 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-copyright {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.6rem;
    }
}

/* ==========================================================================
   ESTILOS ADICIONALES: BLOQUE DE TELÉFONO & MODAL FICHA TÉCNICA
   ========================================================================== */

/* Bloque de Teléfono Premium en Header */
.phone-block {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.phone-block:hover {
    transform: translateY(-2px);
}

.phone-block:hover .phone-icon-box {
    background-color: var(--color-primary-hover);
    box-shadow: 0 4px 10px rgba(211, 47, 47, 0.3);
}

.phone-block:hover .phone-text-box p {
    color: var(--color-primary-hover);
}

.phone-icon-box {
    background-color: var(--color-primary);
    color: var(--color-light);
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 1.15rem;
    transition: all 0.3s ease;
}

.phone-text-box h5 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 2px;
    text-transform: uppercase;
    line-height: 1.1;
}

.phone-text-box p {
    font-size: 0.8rem;
    color: var(--color-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    line-height: 1.1;
    transition: all 0.3s ease;
}

/* Modal de Ficha Técnica */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 3000;
    padding: 20px;
}

.modal.open {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--color-light);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 700px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalEnter 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

@keyframes modalEnter {
    from { transform: scale(0.9) translateY(20px); opacity: 0; }
    to { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--color-gray-text);
    transition: var(--transition-fast);
    background: none;
    border: none;
    outline: none;
}

.modal-close:hover {
    color: var(--color-primary);
}

.ficha-header-block {
    text-align: center;
    margin-bottom: 24px;
    border-bottom: 3px solid var(--color-primary);
    padding-bottom: 16px;
}

.ficha-header-block h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    text-transform: uppercase;
}

.ficha-grid {
    display: grid;
    grid-template-columns: 1.10fr 0.90fr;
    gap: 24px;
}

.ficha-section-title {
    font-size: 1rem;
    font-weight: 700;
    border-bottom: 2px solid var(--color-gray-border);
    padding-bottom: 4px;
    margin-bottom: 12px;
    text-transform: uppercase;
    color: var(--color-dark);
}

.ficha-list {
    margin-bottom: 16px;
}

.ficha-list li {
    font-size: 0.88rem;
    margin-bottom: 8px;
    display: flex;
    gap: 8px;
    align-items: start;
}

.ficha-list i {
    color: var(--color-primary);
    margin-top: 4px;
}

.ficha-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 16px;
}

.ficha-table td {
    padding: 8px 12px;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--color-gray-border);
}

.ficha-table td:first-child {
    font-weight: 600;
    color: var(--color-gray-text);
    width: 45%;
}

.ficha-badge-grid {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.ficha-badge {
    background-color: var(--color-dark);
    color: var(--color-light);
    font-weight: 700;
    font-size: 0.8rem;
    padding: 6px 8px;
    border-radius: var(--radius-sm);
    text-align: center;
    width: 100%;
}

/* Responsivo Móvil para Ficha Técnica */
@media (max-width: 600px) {
    .ficha-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .modal-content {
        padding: 24px 16px;
    }
}

/* ==========================================================================
   BANNER DE CTA A MITAD DE PÁGINA (Alta Conversión)
   ========================================================================== */
.cta-banner-middle {
    position: relative;
    padding: 0;
    background-image: linear-gradient(rgba(18, 18, 18, 0.9), rgba(18, 18, 18, 0.9)), url('../img/recarga-de-extintores-en-medellin-hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--color-light);
    overflow: hidden;
    border-top: 4px solid var(--color-primary);
}

.cta-banner-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: stretch;
}

.cta-banner-left {
    background-color: var(--color-primary);
    padding: 50px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    box-shadow: 10px 0 30px rgba(0,0,0,0.15);
    position: relative;
    z-index: 2;
}

.cta-banner-left h3 {
    font-size: 1.6rem;
    color: var(--color-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.cta-banner-divider {
    color: rgba(255,255,255,0.4);
    font-size: 0.85rem;
    margin: 8px 0;
    width: 100%;
}

.cta-banner-phone {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-light);
    margin: 8px 0;
    transition: var(--transition-fast);
}

.cta-banner-phone:hover {
    transform: scale(1.05);
}

.cta-banner-email {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--color-light);
    text-decoration: underline;
    word-break: break-all;
}

.cta-banner-right {
    padding: 50px 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cta-banner-right h4 {
    font-size: 1.8rem;
    color: var(--color-light);
    margin-bottom: 12px;
}

.cta-banner-right p {
    color: #E0E0E0;
    font-size: 1.05rem;
    margin-bottom: 24px;
    max-width: 500px;
}

.cta-banner-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Responsivo CTA Medio */
@media (max-width: 768px) {
    .cta-banner-grid {
        grid-template-columns: 1fr;
    }
    .cta-banner-left {
        padding: 40px 24px;
    }
    .cta-banner-right {
        padding: 40px 24px;
        text-align: center;
    }
    .cta-banner-right p {
        margin-left: auto;
        margin-right: auto;
    }
    .cta-banner-actions {
        justify-content: center;
    }
    .cta-banner-phone {
        font-size: 1.8rem;
    }
}

/* ==========================================================================
   SECCIÓN DE RESEÑAS DE GOOGLE (Prueba Social)
   ========================================================================== */
.reviews-section {
    background-color: #121212;
    padding: 80px 0;
    color: var(--color-light);
    border-bottom: 1px solid #222222;
}

.reviews-grid {
    display: grid;
    grid-template-columns: 0.8fr 2.2fr;
    gap: 40px;
    align-items: center;
}

.reviews-summary {
    text-align: center;
    background-color: #1a1a1a;
    padding: 40px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid #2d2d2d;
    box-shadow: var(--shadow-md);
}

.reviews-summary h3 {
    color: var(--color-light);
    font-size: 1.8rem;
    text-transform: uppercase;
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}

.reviews-summary-stars {
    color: #FFC107;
    font-size: 1.6rem;
    margin-bottom: 8px;
    display: flex;
    justify-content: center;
    gap: 4px;
}

.reviews-summary-text {
    font-size: 0.9rem;
    color: #AAAAAA;
    margin-bottom: 24px;
}

.reviews-google-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
}

.reviews-google-logo span:nth-child(1) { color: #4285F4; }
.reviews-google-logo span:nth-child(2) { color: #EA4335; }
.reviews-google-logo span:nth-child(3) { color: #FBBC05; }
.reviews-google-logo span:nth-child(4) { color: #34A853; }

.reviews-cards-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.review-card {
    background-color: #1a1a1a;
    border: 1px solid #2d2d2d;
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);
}

.review-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 16px;
}

.review-author-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.review-author-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    object-fit: cover;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.review-author-name {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-light);
}

.review-author-date {
    font-size: 0.78rem;
    color: #888888;
}

.review-badge-verified {
    color: #4285F4;
    font-size: 0.85rem;
    margin-left: 4px;
}

.review-google-icon {
    color: #FBBC05;
    font-size: 1.15rem;
}

.review-stars {
    color: #FFC107;
    font-size: 0.95rem;
    margin-bottom: 12px;
    display: flex;
    gap: 2px;
}

.review-text {
    font-size: 0.88rem;
    color: #E0E0E0;
    line-height: 1.5;
    margin-bottom: 16px;
    font-style: italic;
}

.reviews-trust-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 24px;
}

.trust-badge {
    background-color: #0f5132;
    color: #bcd0c7;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Responsivo Reseñas */
@media (max-width: 1024px) {
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    .reviews-cards-wrapper {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* ==========================================================================
   SECCIÓN DE MAPA DE GOOGLE
   ========================================================================== */
.map-section {
    background-color: var(--color-light);
    padding: 80px 0;
}

.map-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

.map-iframe-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-border);
    height: 400px;
    width: 100%;
}

.map-iframe-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.map-info-card {
    padding: 20px 0;
}

.map-info-card h3 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.map-info-card p {
    color: var(--color-gray-text);
    font-size: 1.05rem;
    margin-bottom: 24px;
}

.map-details-list {
    margin-bottom: 32px;
}

.map-details-item {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.map-details-icon {
    color: var(--color-primary);
    font-size: 1.2rem;
    margin-top: 3px;
}

.map-details-text h5 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.map-details-text p {
    font-size: 0.9rem;
    color: var(--color-gray-text);
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .map-grid {
        grid-template-columns: 1fr;
    }
    .map-iframe-container {
        height: 300px;
    }
    /* Celular whatsapp pill float styling adjust */
    .whatsapp-float {
        padding: 10px 18px;
        font-size: 0.85rem;
        bottom: 20px;
        right: 20px;
    }
    .whatsapp-float i {
        font-size: 1.3rem;
    }
    
    /* Responsive layout stacking for Ficha Técnica intro row on mobile devices */
    .ficha-intro-grid {
        grid-template-columns: 1fr !important;
        gap: 24px !important;
        text-align: center;
    }
    .ficha-intro-content {
        order: 2;
        text-align: left;
    }
    .ficha-intro-image {
        order: 1;
        width: 100%;
        max-width: 100%;
    }
    .ficha-intro-image img {
        max-height: 260px !important;
        width: 100% !important;
    }
}

/* Ficha Técnica Intro Grid default desktop style */
.ficha-intro-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}
.ficha-intro-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    width: 100%;
    max-height: 380px;
    object-fit: cover;
}