/* ==========================================================================
   SOLUCIONES EMPRESARIALES EL FÉNIX - SISTEMA DE DISEÑO CSS3
   Inspirado en estética B2B moderna (Apple, Stripe, Linear, Vercel)
   Paleta: Blanco, Negro Slate, Grises y Acento Amarillo Fénix (#F59E0B)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIABLES Y TOKENS DEL SISTEMA DE DISEÑO
   -------------------------------------------------------------------------- */
:root {
    /* Colores Principales (Base Neutra) */
    --color-dark: #0F172A;         /* Slate muy oscuro / Casi negro */
    --color-dark-surface: #1E293B; /* Slate superficie oscura */
    --color-light: #FFFFFF;        /* Blanco puro */
    --color-bg-light: #F8FAFC;     /* Gris de fondo muy suave */
    --color-bg-alt: #F1F5F9;       /* Gris alternativo */
    --color-border: #E2E8F0;       /* Bordes muy sutiles */
    --color-border-dark: #334155;  /* Bordes para fondo oscuro */

    /* Textos */
    --color-text-main: #0F172A;
    --color-text-muted: #64748B;
    --color-text-light: #94A3B8;

    /* Color de Acento (Amarillo Fénix Fuego - Uso Estratégico) */
    --color-accent: #F59E0B;       /* Amber / Amarillo Fénix */
    --color-accent-hover: #D97706; /* Amarillo más oscuro en hover */
    --color-accent-soft: rgba(245, 158, 11, 0.12);

    /* Otros Colores */
    --color-whatsapp: #25D366;
    --color-whatsapp-hover: #1EBE57;

    /* Tipografía */
    --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Sombras Elevadas Sutiles */
    --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
    --shadow-lg: 0 10px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
    --shadow-accent: 0 8px 20px -4px rgba(245, 158, 11, 0.35);

    /* Radio de Bordes */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    /* Transiciones Fluidas */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Dimensiones */
    --header-height: 80px;
    --container-max-width: 1280px;
}

/* --------------------------------------------------------------------------
   2. REINICIO Y ESTILOS BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--color-light);
    color: var(--color-text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

svg {
    max-width: 100%;
}

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

ul {
    list-style: none;
}

/* --------------------------------------------------------------------------
   3. CONTENEDORES Y TIPOGRAFÍA
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

.bg-light {
    background-color: var(--color-bg-light);
}

.bg-dark {
    background-color: var(--color-dark);
}

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

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

.gold-text {
    color: var(--color-accent) !important;
}

/* Títulos y Subtítulos */
.section-header {
    margin-bottom: 3.5rem;
}

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

.section-subtitle {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.025em;
    color: var(--color-text-main);
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 680px;
}

.section-header-inline {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 2.5rem;
}

/* --------------------------------------------------------------------------
   4. BOTONES Y ELEMENTOS DE ACCIÓN
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 0.85rem 1.6rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    white-space: nowrap;
}

.btn-sm {
    padding: 0.55rem 1.1rem;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

.btn-block {
    width: 100%;
}

/* Botón Acento (Amarillo Fénix) */
.btn-accent {
    background-color: var(--color-accent);
    color: var(--color-dark);
    box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -4px rgba(245, 158, 11, 0.45);
}

/* Botón Primario (Oscuro) */
.btn-primary {
    background-color: var(--color-dark);
    color: var(--color-light);
}

.btn-primary:hover {
    background-color: #1E293B;
    transform: translateY(-2px);
}

/* Botón Outline */
.btn-outline {
    background-color: transparent;
    border-color: var(--color-border);
    color: var(--color-text-main);
}

.btn-outline:hover {
    border-color: var(--color-text-main);
    background-color: var(--color-bg-light);
}

/* Botón WhatsApp */
.btn-whatsapp {
    background-color: var(--color-whatsapp);
    color: var(--color-light);
    box-shadow: 0 8px 20px -4px rgba(37, 211, 102, 0.4);
}

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

.btn-text {
    font-weight: 700;
    color: var(--color-dark);
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.btn-text:hover {
    color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   5. ENCABEZADO FIJO (STICKY HEADER)
   -------------------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.header-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo — contenedor del isotipo y nombre */
.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Isotipo real del Fénix (imagen) */
.brand-isotipo {
    width: 52px;
    height: 52px;
    object-fit: contain;
    border-radius: 10px;
    display: block;
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.brand-logo:hover .brand-isotipo {
    transform: rotate(-5deg) scale(1.05);
}

/* ---------- Eliminar .logo-icon-wrap y .logo-svg (ya no se usan en header) ---------- */


.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-dark);
    line-height: 1.1;
}

.brand-tagline {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Navegación */
.main-nav .nav-list {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-muted);
    padding: 0.4rem 0;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-dark);
}

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

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

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.header-socials {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    border-right: 1px solid var(--color-border);
    padding-right: 1.25rem;
}

.social-icon-header {
    color: var(--color-text-muted);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-light);
    transition: all var(--transition-fast);
}

.social-icon-header:hover {
    color: var(--color-dark);
    background-color: var(--color-border);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-dark);
    transition: all var(--transition-fast);
}

/* Item visible only in mobile menu */
.nav-item-mobile-only {
    display: none;
}

/* --------------------------------------------------------------------------
   6. HERO PRINCIPAL
   -------------------------------------------------------------------------- */
.hero-section {
    padding: 4.5rem 0 5.5rem 0;
    background: radial-gradient(circle at top right, rgba(245, 158, 11, 0.05), transparent 50%),
                linear-gradient(to bottom, #FFFFFF, var(--color-bg-light));
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background-color: var(--color-accent-soft);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: var(--radius-full);
    box-shadow: 0 0 8px var(--color-accent);
}

.badge-text {
    font-size: 0.8125rem;
    font-weight: 700;
    color: #B45309;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--color-dark);
    margin-bottom: 1.25rem;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

.stat-divider {
    width: 1px;
    height: 35px;
    background-color: var(--color-border);
}

/* Media Hero */
.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.6s ease;
}

.hero-image-wrapper:hover .hero-img {
    transform: scale(1.03);
}

.hero-card-floating {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    padding: 0.9rem 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 0.85rem;
    border: 1px solid var(--color-border);
}

.floating-icon {
    width: 38px;
    height: 38px;
    background-color: var(--color-accent-soft);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-text {
    display: flex;
    flex-direction: column;
}

.floating-text strong {
    font-size: 0.875rem;
    color: var(--color-dark);
}

.floating-text span {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   7. INDICADORES DE CONFIANZA (TRUST BAR)
   -------------------------------------------------------------------------- */
.trust-bar {
    background-color: var(--color-light);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 2.5rem 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.trust-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.trust-icon-box {
    width: 50px;
    height: 50px;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    flex-shrink: 0;
    border: 1px solid var(--color-border);
}

.trust-info h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 0.25rem;
}

.trust-info p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

/* --------------------------------------------------------------------------
   8. CATEGORÍAS PRINCIPALES
   -------------------------------------------------------------------------- */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.category-card {
    background-color: var(--color-light);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    padding: 1.75rem;
    transition: all var(--transition-normal);
    position: relative;
    display: flex;
    flex-direction: column;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(245, 158, 11, 0.4);
}

/* Categoría destacada con imagen */
.featured-category {
    padding: 0;
    overflow: hidden;
}

.category-img-wrap {
    width: 100%;
    height: 225px;
    aspect-ratio: 16 / 9.4;
    overflow: hidden;
    position: relative;
}

@supports (aspect-ratio: 16 / 9) {
    .category-img-wrap {
        height: auto;
    }
}

.category-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    transition: transform 0.5s ease;
}

.category-card:hover .category-img-wrap img {
    transform: scale(1.06);
}

.category-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.category-tag {
    align-self: flex-start;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    background-color: var(--color-dark);
    color: var(--color-accent);
    margin-bottom: 0.75rem;
}

.category-icon {
    width: 56px;
    height: 56px;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    margin-bottom: 1.25rem;
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.category-card:hover .category-icon {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.category-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.category-text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.category-link {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-dark);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.category-link:hover {
    color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   8.1 SECCIÓN CATÁLOGOS DIGITALES
   -------------------------------------------------------------------------- */
.catalogos-section {
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    padding: 5rem 0;
}

.catalogos-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.75rem;
    max-width: 1200px;
    margin: 0 auto;
}

.catalogo-card {
    flex: 0 0 calc(25% - 1.35rem);
    max-width: calc(25% - 1.35rem);
    min-width: 240px;
    background-color: var(--color-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.catalogo-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(245, 158, 11, 0.45);
}

.catalogo-cover-link {
    display: block;
    overflow: hidden;
    position: relative;
    background-color: #0b1120;
}

.catalogo-cover-wrap {
    width: 100%;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    position: relative;
    background-color: #0b1120;
}

.catalogo-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
    transition: transform 0.4s ease;
}

.catalogo-card:hover .catalogo-cover-img {
    transform: scale(1.04);
}

.catalogo-info {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.catalogo-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 0.35rem;
    line-height: 1.25;
}

.catalogo-title a {
    color: inherit;
}

.catalogo-title a:hover {
    color: var(--color-accent);
}

.catalogo-subtitle {
    font-size: 0.825rem;
    color: var(--color-text-muted);
    line-height: 1.4;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.catalogo-cta {
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--color-accent-hover);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: color var(--transition-fast), transform var(--transition-fast);
    align-self: flex-start;
}

.catalogo-cta:hover {
    color: var(--color-dark);
    transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   9. CARRUSELES HORIZONTALES (NETFLIX / APPLE TV STYLE)
   -------------------------------------------------------------------------- */
.carousel-controls {
    display: flex;
    gap: 0.5rem;
}

.carousel-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    background-color: var(--color-light);
    color: var(--color-dark);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.carousel-btn:hover {
    background-color: var(--color-dark);
    color: var(--color-light);
    border-color: var(--color-dark);
}

.horizontal-carousel-wrapper {
    position: relative;
    width: 100%;
}

.horizontal-carousel {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    padding: 0.5rem 0 1.5rem 0;
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

.horizontal-carousel::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.carousel-card {
    flex: 0 0 280px;
    scroll-snap-align: start;
    background-color: var(--color-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--transition-fast);
}

.carousel-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(245, 158, 11, 0.4);
}

.card-tag {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent-hover);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.card-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 1.25rem;
}

/* Tarjetas de Producto Destacado */
.product-card {
    position: relative;
}

.card-badge {
    align-self: flex-start;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-sm);
    margin-bottom: 0.75rem;
}

.badge-gold { background-color: var(--color-accent-soft); color: #B45309; }
.badge-dark { background-color: var(--color-dark); color: #FFF; }
.badge-green { background-color: #DCFCE7; color: #15803D; }
.badge-blue { background-color: #DBEAFE; color: #1E40AF; }

.card-price {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 1rem;
}

.card-img-wrap {
    width: calc(100% + 3rem);
    margin: -1.5rem -1.5rem 1rem -1.5rem;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}

.card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* --------------------------------------------------------------------------
   10. TÉCNICAS DE PERSONALIZACIÓN
   -------------------------------------------------------------------------- */
.tecnicas-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.tecnica-card {
    background-color: var(--color-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    transition: all var(--transition-fast);
}

.tecnica-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.tecnica-icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.tecnica-card h3 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 0.6rem;
}

.tecnica-card p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* --------------------------------------------------------------------------
   11. SECCIÓN INSPÍRATE (SHOWCASE B2B)
   -------------------------------------------------------------------------- */
.inspirate-section {
    background-color: var(--color-dark);
    position: relative;
}

.inspirate-showcase {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.inspirate-main-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border-dark);
}

.inspirate-img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.inspirate-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2.5rem;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0));
}

.inspirate-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.inspirate-overlay h3 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-light);
    margin-bottom: 0.5rem;
}

.inspirate-overlay p {
    font-size: 1rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin-bottom: 1.25rem;
}

.inspirate-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.inspirate-grid-card {
    background-color: var(--color-dark-surface);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    transition: all var(--transition-fast);
}

.inspirate-grid-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-3px);
}

.grid-card-content h4 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-light);
    margin-bottom: 0.5rem;
}

.grid-card-content p {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   12. PROCESO DE TRABAJO
   -------------------------------------------------------------------------- */
.proceso-timeline {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    position: relative;
}

.proceso-step {
    background-color: var(--color-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.75rem 1.25rem;
    position: relative;
    transition: all var(--transition-fast);
}

.proceso-step:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.step-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 1rem;
}

.step-content h3 {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.step-content p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   13. TESTIMONIOS Y FAQ
   -------------------------------------------------------------------------- */
.testimonials-block {
    margin-bottom: 5rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background-color: var(--color-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-rating {
    color: var(--color-accent);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--color-text-main);
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.testimonial-author strong {
    display: block;
    font-size: 0.9rem;
    color: var(--color-dark);
}

.testimonial-author span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* FAQ Accordion */
.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background-color: var(--color-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.faq-item[open] {
    border-color: var(--color-accent);
}

.faq-question {
    padding: 1.25rem 1.5rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-icon {
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--color-accent);
    transition: transform var(--transition-fast);
}

.faq-item[open] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem 1.25rem 1.5rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* --------------------------------------------------------------------------
   14. SECCIÓN CTA FINAL Y FORMULARIO
   -------------------------------------------------------------------------- */
.cta-final-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #0F172A, #1E293B);
    color: var(--color-light);
}

.cta-card-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.cta-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--color-accent);
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.cta-info h2 {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.25rem;
    color: var(--color-light);
}

.cta-info p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.cta-contact-points {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-point {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--color-light);
}

.cta-direct-buttons {
    display: flex;
    gap: 1rem;
}

/* Formulario */
.cta-form-box {
    background-color: var(--color-light);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    color: var(--color-dark);
    box-shadow: var(--shadow-lg);
}

.quote-form h3 {
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--color-dark);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-bg-light);
    color: var(--color-dark);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: var(--color-light);
    box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-note {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 1rem;
    text-align: center;
}

/* --------------------------------------------------------------------------
   15. PIE DE PÁGINA (FOOTER)
   -------------------------------------------------------------------------- */
.site-footer {
    background-color: #0B1120;
    border-top: 1px solid var(--color-border-dark);
    padding-top: 4rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3.5rem;
    border-bottom: 1px solid var(--color-border-dark);
}

.footer-logo {
    margin-bottom: 1.25rem;
}

.footer-bio {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-socials {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background-color: var(--color-dark-surface);
    color: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: var(--color-accent);
    color: var(--color-dark);
}

.footer-title {
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-light);
    margin-bottom: 1.25rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.footer-bottom-content {
    padding: 1.75rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.legal-links {
    display: flex;
    gap: 1.5rem;
}

.legal-links a:hover {
    color: var(--color-light);
}

/* --------------------------------------------------------------------------
   16. BOTÓN FLOTANTE DE WHATSAPP CON ANIMACIÓN DISCRETA
   -------------------------------------------------------------------------- */
.whatsapp-float-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background-color: var(--color-whatsapp);
    color: var(--color-light);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: transform var(--transition-fast);
}

.whatsapp-float-btn:hover {
    transform: scale(1.08);
}

.whatsapp-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    background-color: var(--color-whatsapp);
    opacity: 0.6;
    animation: waPulse 2s infinite ease-in-out;
    z-index: -1;
}

@keyframes waPulse {
    0% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.35); opacity: 0; }
    100% { transform: scale(1); opacity: 0; }
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background-color: var(--color-dark);
    color: var(--color-light);
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.whatsapp-float-btn:hover .whatsapp-tooltip {
    opacity: 1;
}

/* --------------------------------------------------------------------------
   17. RESPONSIVE DESIGN (MEDIA QUERIES)
   -------------------------------------------------------------------------- */

/* ===== TABLET — up to 1024px ===== */
@media (max-width: 1024px) {
    .categories-grid { grid-template-columns: repeat(2, 1fr); }
    .tecnicas-grid { grid-template-columns: repeat(2, 1fr); }
    .proceso-timeline { grid-template-columns: repeat(3, 1fr); }
    .footer-container { grid-template-columns: 1fr 1fr; }
    .hero-container { grid-template-columns: 1fr; gap: 2.5rem; }
    .cta-card-wrapper { grid-template-columns: 1fr; }
    .hero-title { font-size: 2.4rem; }
    .inspirate-grid { grid-template-columns: repeat(2, 1fr); }
    .catalogo-card { flex: 0 0 calc(50% - 1rem); max-width: 380px; min-width: 0; }
}

/* ===== MOBILE — up to 768px ===== */
@media (max-width: 768px) {
    /* --- Root adjustments --- */
    :root {
        --header-height: 64px;
    }

    .section {
        padding: 3rem 0;
    }

    .container {
        padding: 0 1rem;
    }

    /* --- Header mobile --- */
    .brand-isotipo {
        width: 40px;
        height: 40px;
        border-radius: 8px;
    }

    .brand-name {
        font-size: 1rem;
    }

    .brand-tagline {
        font-size: 0.6rem;
    }

    .brand-logo {
        gap: 0.5rem;
    }

    .header-container {
        padding: 0 1rem;
    }

    /* Hide "Solicitar Cotización" button on mobile to avoid header overflow */
    .header-actions > .btn {
        display: none;
    }

    .header-socials { display: none; }
    .mobile-menu-toggle { display: flex; }
    .nav-item-mobile-only { display: list-item; }

    .main-nav {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background-color: var(--color-light);
        border-bottom: 1px solid var(--color-border);
        padding: 1.5rem;
        z-index: 999;
    }

    .main-nav.active {
        display: block;
    }

    .main-nav .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    /* --- Hero --- */
    .hero-section {
        padding: 2.5rem 0 3rem 0;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-cta-group {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
        margin-bottom: 2rem;
    }

    .hero-cta-group .btn {
        width: 100%;
        justify-content: center;
        white-space: normal;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 1.25rem;
    }

    .stat-divider {
        display: none;
    }

    .stat-item {
        min-width: 0;
    }

    .hero-image-wrapper {
        max-height: 300px;
    }

    .hero-card-floating {
        bottom: 0.75rem;
        left: 0.75rem;
        padding: 0.6rem 0.9rem;
        gap: 0.5rem;
    }

    .hero-card-floating .floating-icon {
        width: 30px;
        height: 30px;
    }

    .hero-card-floating .floating-text strong {
        font-size: 0.75rem;
    }

    .hero-card-floating .floating-text span {
        font-size: 0.65rem;
    }

    /* --- Trust grid --- */
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-bar { padding: 1.5rem 0; }

    /* --- Categories --- */
    .categories-grid { grid-template-columns: 1fr; }

    /* --- Catálogos --- */
    .catalogos-grid { gap: 1.5rem; }
    .catalogo-card {
        flex: 0 0 100%;
        max-width: 320px;
        min-width: 0;
        margin: 0 auto;
    }

    /* --- Section headers --- */
    .section-header-inline {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .carousel-controls {
        align-self: flex-end;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .section-desc {
        font-size: 1rem;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    /* --- Carousel cards --- */
    .carousel-card {
        flex: 0 0 260px;
        min-width: 0;
    }

    /* --- Técnicas --- */
    .tecnicas-grid { grid-template-columns: 1fr; }

    /* --- Inspirate --- */
    .inspirate-grid { grid-template-columns: 1fr; }

    .inspirate-img {
        height: 280px;
    }

    .inspirate-overlay {
        padding: 1.5rem;
    }

    .inspirate-overlay h3 {
        font-size: 1.35rem;
    }

    /* --- Proceso --- */
    .proceso-timeline { grid-template-columns: 1fr; }

    /* --- Testimonials --- */
    .testimonials-grid { grid-template-columns: 1fr; }

    /* --- CTA / Form section --- */
    .cta-final-section {
        padding: 3rem 0;
    }

    .cta-info h2 {
        font-size: 1.6rem;
    }

    .cta-info p {
        font-size: 0.95rem;
    }

    .cta-direct-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }

    .cta-direct-buttons .btn {
        width: 100%;
        justify-content: center;
        white-space: normal;
    }

    .cta-form-box {
        padding: 1.5rem;
    }

    .form-row { grid-template-columns: 1fr; }

    /* --- Contact points: long email wrapping --- */
    .contact-point {
        word-break: break-word;
        overflow-wrap: break-word;
    }

    .contact-point span {
        word-break: break-all;
    }

    /* --- Footer --- */
    .footer-container { grid-template-columns: 1fr; }
    .site-footer { padding-top: 2.5rem; }

    .footer-contact-info {
        word-break: break-word;
        overflow-wrap: break-word;
    }

    .footer-bottom-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .legal-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    /* --- WhatsApp floating button --- */
    .whatsapp-float-btn {
        bottom: 1rem;
        right: 1rem;
        width: 54px;
        height: 54px;
    }

    .whatsapp-float-btn svg {
        width: 28px;
        height: 28px;
    }

    .whatsapp-tooltip {
        display: none;
    }

    /* --- FAQ --- */
    .faq-question {
        padding: 1rem 1.25rem;
        font-size: 0.95rem;
    }

    .faq-answer {
        padding: 0 1.25rem 1rem 1.25rem;
        font-size: 0.9rem;
    }
}

/* ===== SMALL MOBILE — up to 480px ===== */
@media (max-width: 480px) {
    .section {
        padding: 2.5rem 0;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }

    .hero-badge {
        padding: 0.3rem 0.75rem;
        margin-bottom: 1rem;
    }

    .badge-text {
        font-size: 0.7rem;
    }

    .hero-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .stat-number {
        font-size: 1.25rem;
    }

    .trust-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 1.35rem;
    }

    .carousel-card {
        flex: 0 0 240px;
    }

    .catalogo-card {
        max-width: 290px;
    }

    .category-body {
        padding: 1.25rem;
    }

    .category-title {
        font-size: 1.1rem;
    }

    .cta-info h2 {
        font-size: 1.4rem;
    }

    .btn-lg {
        padding: 0.8rem 1.25rem;
        font-size: 0.95rem;
    }

    .inspirate-img {
        height: 200px;
    }

    .inspirate-overlay h3 {
        font-size: 1.15rem;
    }

    .inspirate-overlay p {
        font-size: 0.85rem;
    }

    .footer-bottom-content {
        font-size: 0.75rem;
    }
}

/* ===== EXTRA SMALL MOBILE — up to 360px ===== */
@media (max-width: 360px) {
    .container {
        padding: 0 0.75rem;
    }

    .hero-title {
        font-size: 1.35rem;
    }

    .hero-subtitle {
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 1.2rem;
    }

    .carousel-card {
        flex: 0 0 220px;
    }

    .cta-form-box {
        padding: 1.25rem;
    }

    .brand-name {
        font-size: 0.9rem;
    }

    .brand-tagline {
        font-size: 0.55rem;
    }

    .brand-isotipo {
        width: 36px;
        height: 36px;
    }
}