/* -------------------------------------------------------------
   MaCo RA Compresores y Maquinaria - Custom Design System
   Sleek Industrial Theme: Variable-based Theme Toggle
   ------------------------------------------------------------- */

/* variables globales */
:root {
    /* Colores por Defecto (Dark Mode Premium) */
    --color-primary: #ffb700;
    --color-primary-hover: #e09e00;
    --color-primary-rgb: 255, 183, 0;
    
    --color-bg-deep: #0a0b0d;
    --color-bg-surface: #121418;
    --color-bg-surface-hover: #1a1d22;
    --color-border: #242831;
    --color-border-focus: #ffb700;
    
    --color-text-main: #f5f6f8;
    --color-text-muted: #9a9fae;
    --color-text-white: #ffffff;
    --color-danger: #ea4335;
    
    --color-whatsapp: #25d366;
    --color-whatsapp-hover: #1ebd59;
    
    /* Variables de Secciones Específicas */
    --color-header-bg: rgba(10, 11, 13, 0.9);
    --color-hero-overlay: linear-gradient(to right, rgba(10, 11, 13, 0.95) 40%, rgba(10, 11, 13, 0.7) 100%);
    --color-disclaimer-bg: rgba(10, 11, 13, 0.6);
    
    /* Tipografías */
    --font-title: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Efectos */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.4);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    
    /* Layout */
    --container-max-width: 1200px;
    --header-height: 80px;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
}

/* Variables del Tema Claro (Light Mode) */
body.light-mode {
    --color-bg-deep: #ffffff;
    --color-bg-surface: #f5f6f8;
    --color-bg-surface-hover: #eef0f3;
    --color-border: #dcdfe4;
    --color-border-focus: #ffb700;
    
    --color-text-main: #1c1d21;
    --color-text-muted: #575a65;
    --color-text-white: #0a0b0d;
    
    --color-header-bg: rgba(255, 255, 255, 0.95);
    --color-hero-overlay: linear-gradient(to right, rgba(255, 255, 255, 0.95) 40%, rgba(255, 255, 255, 0.7) 100%);
    --color-disclaimer-bg: rgba(240, 241, 244, 0.8);
    
    --color-primary-rgb: 219, 157, 0; /* Tono dorado más oscuro para contraste en fondo blanco */
}

/* Reset y Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
    font-size: 16px;
}

body {
    background-color: var(--color-bg-deep);
    color: var(--color-text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

/* Scrollbar Personalizado */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-deep);
}
::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 5px;
    border: 2px solid var(--color-bg-deep);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    color: var(--color-text-white);
    font-weight: 700;
    line-height: 1.25;
    transition: color var(--transition-fast);
}

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

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

ul {
    list-style: none;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.85rem 1.75rem;
    border-radius: var(--border-radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    gap: 0.5rem;
}

.btn-sm {
    padding: 0.5rem 1.2rem;
    font-size: 0.8rem;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #000000;
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    box-shadow: 0 0 15px rgba(var(--color-primary-rgb), 0.3);
}

.btn-secondary {
    background-color: var(--color-bg-surface);
    color: var(--color-text-white);
    border-color: var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-bg-surface-hover);
    border-color: var(--color-text-muted);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-text-white);
    border-color: var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-whatsapp {
    color: var(--color-text-white);
    border-color: rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover {
    background-color: var(--color-whatsapp);
    border-color: var(--color-whatsapp);
    color: #ffffff;
    box-shadow: 0 0 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp-full {
    background-color: var(--color-whatsapp);
    color: #ffffff;
    border-color: var(--color-whatsapp);
    width: 100%;
    font-family: var(--font-title);
    font-weight: 700;
    padding: 0.85rem;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.btn-whatsapp-full:hover {
    background-color: var(--color-whatsapp-hover);
    border-color: var(--color-whatsapp-hover);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
}

.btn-block {
    width: 100%;
    display: flex;
}

/* Estructura y Contenedores */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Sistemas de Rejilla (Grid) */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: 1fr;
}

.grid-3 {
    grid-template-columns: 1fr;
}

.grid-4 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Separadores y Elementos Comunes */
.section-header {
    margin-bottom: 3.5rem;
}

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

.section-subtitle {
    display: inline-block;
    color: var(--color-primary);
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.section-desc {
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 1rem auto 0 auto;
    font-size: 1rem;
    transition: color var(--transition-fast);
}

.divider {
    width: 60px;
    height: 4px;
    background-color: var(--color-primary);
    margin: 1.25rem auto 0 auto;
}

.divider.align-left {
    margin-left: 0;
}

.icon-svg {
    width: 20px;
    height: 20px;
    display: inline-block;
    vertical-align: middle;
}

/* ----------------------------------
   HEADER / NAVIGATION
   ---------------------------------- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: var(--color-header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.header-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Corrección de Proporción del Logotipo */
.logo-img {
    height: auto;
    max-height: 64px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    display: block;
    transition: transform var(--transition-normal);
}

.logo-link:hover .logo-img {
    transform: scale(1.04);
}

.nav-menu ul {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    position: relative;
    padding: 0.5rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.nav-link:hover::after, .nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger-bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--color-text-white);
    transition: all var(--transition-fast);
}

.nav-cta-mobile {
    display: none;
}

.mobile-theme-toggle-container {
    display: none;
}

/* Header Móvil */
@media (max-width: 991px) {
    .header-cta {
        display: none;
    }
    
    .header-actions #themeToggle {
        display: none; /* Ocultar toggle flotante en el header para que no choque */
    }
    
    .mobile-nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--color-bg-deep);
        border-top: 1px solid var(--color-border);
        padding: 2.5rem 1.5rem;
        transform: translateX(-100%);
        transition: transform var(--transition-normal), background-color var(--transition-fast);
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
    }
    
    .nav-menu.open {
        transform: translateX(0);
    }
    
    .nav-menu ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.75rem;
    }
    
    .nav-link {
        font-size: 1.15rem;
    }
    
    .mobile-theme-toggle-container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1.5rem 0;
        border-top: 1px solid var(--color-border);
        border-bottom: 1px solid var(--color-border);
        margin: 2rem 0;
        width: 100%;
    }
    
    .mobile-theme-toggle-container span {
        font-family: var(--font-title);
        font-weight: 700;
        font-size: 0.9rem;
        color: var(--color-text-muted);
        text-transform: uppercase;
    }
    
    .nav-cta-mobile {
        display: block;
        width: 100%;
        margin-top: 1rem;
    }
    
    /* Estado abierto hamburguesa */
    .mobile-nav-toggle.open .hamburger-bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .mobile-nav-toggle.open .hamburger-bar:nth-child(2) {
        opacity: 0;
    }
    .mobile-nav-toggle.open .hamburger-bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

/* Body lock scroll when menu open */
body.menu-open {
    overflow: hidden;
}

/* ----------------------------------
   BOTÓN SELECTOR CLARO/OSCURO
   ---------------------------------- */
.theme-toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

.toggle-track {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    width: 62px;
    height: 32px;
    border-radius: 20px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 7px;
    box-sizing: border-box;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.toggle-emoji {
    font-size: 13px;
    user-select: none;
    z-index: 1;
}

.toggle-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
    background-color: var(--color-primary);
    border-radius: 50%;
    transition: transform 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    z-index: 2;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

/* Lógica de traducción de posición según tema */
body.light-mode .toggle-thumb {
    transform: translateX(0); /* Sobre el sol */
}

body:not(.light-mode) .toggle-thumb {
    transform: translateX(30px); /* Sobre la luna */
}

/* ----------------------------------
   HERO SECTION
   ---------------------------------- */
.hero-section {
    position: relative;
    padding: calc(var(--header-height) + 4rem) 0 4rem 0;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background-image: url('assets/hero_bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: background-color var(--transition-fast);
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-hero-overlay);
    z-index: 1;
    transition: background var(--transition-fast);
}

.hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 60vh;
    gap: 4rem;
}

.hero-content {
    max-width: 750px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    background-color: rgba(var(--color-primary-rgb), 0.1);
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
    color: var(--color-primary);
    padding: 0.4rem 1rem;
    border-radius: 30px;
    font-size: 0.8rem;
    font-family: var(--font-title);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: inline-block;
    margin-right: 0.5rem;
    box-shadow: 0 0 8px var(--color-primary);
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.8rem;
    }
}

.hero-lead {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    max-width: 620px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--color-border);
    padding-top: 2.5rem;
    gap: 1.5rem;
    max-width: 600px;
}

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

.stat-num {
    font-family: var(--font-title);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.stat-lbl {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

/* ----------------------------------
   POR QUÉ ELEGIRNOS (BENEFICIOS)
   ---------------------------------- */
.why-us-section {
    padding: 6rem 0;
    background-color: var(--color-bg-deep);
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.feature-card {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: 2.5rem 2rem;
    transition: all var(--transition-normal), background-color var(--transition-fast), border-color var(--transition-fast);
    position: relative;
    overflow: hidden;
}

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

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(var(--color-primary-rgb), 0.3);
    box-shadow: var(--shadow-md);
}

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

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius-sm);
    background-color: rgba(var(--color-primary-rgb), 0.08);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.feature-card p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ----------------------------------
   QUIÉNES SOMOS (ABOUT)
   ---------------------------------- */
.about-section {
    padding: 6rem 0;
    background-color: var(--color-bg-surface);
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

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

@media (min-width: 992px) {
    .about-grid {
        grid-template-columns: 1.2fr 1fr;
    }
}

.about-paragraph {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    transition: color var(--transition-fast);
}

.about-paragraph strong {
    color: var(--color-text-white);
    transition: color var(--transition-fast);
}

.about-badge-list {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about-badge-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.check-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: rgba(var(--color-primary-rgb), 0.15);
    color: var(--color-primary);
    font-weight: bold;
    font-size: 0.8rem;
}

/* Tab Panel - Misión y Visión */
.tabs-container {
    background-color: var(--color-bg-deep);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 2rem;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.tabs-header {
    display: flex;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 2rem;
    transition: border-color var(--transition-fast);
}

.tab-btn {
    background: none;
    border: none;
    color: var(--color-text-muted);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    position: relative;
    transition: color var(--transition-fast);
}

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

.tab-btn.active {
    color: var(--color-primary);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
}

.tab-pane {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tab-pane.active {
    display: block;
}

.tab-icon {
    width: 45px;
    height: 45px;
    color: var(--color-primary);
    margin-bottom: 1.25rem;
}

.tab-icon svg {
    width: 100%;
    height: 100%;
}

.tab-text {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.7;
    transition: color var(--transition-fast);
}

/* ----------------------------------
   SERVICIOS
   ---------------------------------- */
.services-section {
    padding: 6rem 0;
    background-color: var(--color-bg-deep);
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.service-card {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    transition: all var(--transition-normal), background-color var(--transition-fast), border-color var(--transition-fast);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(var(--color-primary-rgb), 0.3);
    box-shadow: var(--shadow-md);
}

.service-img-wrapper {
    position: relative;
    height: 200px;
    overflow: hidden;
    background-color: var(--color-bg-deep);
}

.service-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.service-card:hover .service-img {
    transform: scale(1.08);
}

.service-icon-floating {
    position: absolute;
    bottom: -20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    z-index: 2;
    border: 3px solid var(--color-bg-surface);
    transition: border-color var(--transition-fast);
}

.service-icon-floating svg {
    width: 20px;
    height: 20px;
}

.service-card-body {
    padding: 2rem 1.5rem 1.5rem 1.5rem;
}

.service-card-body h3 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
    min-height: 2.8rem;
    display: flex;
    align-items: center;
}

.service-card-body p {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    min-height: 4.8rem;
    transition: color var(--transition-fast);
}

.service-link {
    color: var(--color-primary);
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
}

.service-link:hover {
    color: var(--color-text-white);
}

/* ----------------------------------
   MARCAS ATENDIDAS
   ---------------------------------- */
.brands-section {
    padding: 6rem 0;
    background-color: var(--color-bg-surface);
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.brands-filter-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.filter-btn {
    background-color: var(--color-bg-deep);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    padding: 0.6rem 1.25rem;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--color-text-muted);
    color: var(--color-text-white);
}

.filter-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #000000;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

@media (min-width: 576px) {
    .brands-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 768px) {
    .brands-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1024px) {
    .brands-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.brand-item-card {
    background-color: var(--color-bg-deep);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    border-radius: var(--border-radius-sm);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100px;
    transition: all var(--transition-normal), background-color var(--transition-fast), border-color var(--transition-fast);
}

.brand-item-card:hover {
    border-color: var(--color-primary);
    transform: scale(1.03);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.brand-category-label {
    font-size: 0.65rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.25rem;
    transition: color var(--transition-fast);
}

.brand-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text-white);
}

/* Legal Disclaimer */
.legal-disclaimer {
    margin-top: 3.5rem;
    background-color: var(--color-disclaimer-bg);
    border-left: 4px solid var(--color-primary);
    padding: 1.5rem;
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: background-color var(--transition-fast);
}

.disclaimer-icon {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.legal-disclaimer p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    transition: color var(--transition-fast);
}

/* ----------------------------------
   CONTACTO Y FORMULARIO
   ---------------------------------- */
.contact-section {
    padding: 6rem 0;
    background-color: var(--color-bg-surface);
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4.5rem;
}

@media (min-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr 1.2fr;
    }
}

.contact-lead {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    transition: color var(--transition-fast);
}

.contact-channels {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.channel-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.channel-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius-sm);
    background-color: rgba(var(--color-primary-rgb), 0.08);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.channel-icon svg {
    width: 24px;
    height: 24px;
}

.channel-lbl {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color var(--transition-fast);
}

.channel-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-white);
    margin-top: 0.2rem;
    transition: color var(--transition-fast);
}

.channel-value:hover {
    color: var(--color-primary);
}

.cta-direct-box {
    background-color: var(--color-bg-deep);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.cta-direct-text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    transition: color var(--transition-fast);
}

/* Formulario */
.contact-form-wrapper {
    background-color: var(--color-bg-deep);
    border: 1px solid var(--color-border);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.form-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.form-desc {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin-bottom: 2rem;
    transition: color var(--transition-fast);
}

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

@media (min-width: 576px) {
    .form-group-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

.form-group {
    margin-bottom: 1.25rem;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
    transition: color var(--transition-fast);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-white);
    padding: 0.85rem 1rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
    width: 100%;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: 0 0 10px rgba(var(--color-primary-rgb), 0.1);
}

.form-group select {
    appearance: none;
    -webkit-appearance: none;
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 20px;
    padding-right: 2.5rem;
}

/* Flechas adaptables según el color del texto del tema */
body.light-mode .form-group select {
    background-image: url("data:image/svg+xml;utf8,<svg fill='black' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/><path d='M0 0h24v24H0z' fill='none'/></svg>");
}
body:not(.light-mode) .form-group select {
    background-image: url("data:image/svg+xml;utf8,<svg fill='white' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/><path d='M0 0h24v24H0z' fill='none'/></svg>");
}

.form-group textarea {
    resize: vertical;
}

/* Validación y Errores */
.error-msg {
    display: none;
    color: var(--color-danger);
    font-size: 0.75rem;
    margin-top: 0.35rem;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
    border-color: var(--color-danger);
}

.form-group.has-error .error-msg {
    display: block;
}

/* ----------------------------------
   FOOTER
   ---------------------------------- */
.main-footer {
    background-color: var(--color-bg-deep);
    border-top: 1px solid var(--color-border);
    padding: 5rem 0 0 0;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    padding-bottom: 4rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr;
    }
}

/* Proporción original del Logo en Footer */
.footer-logo {
    height: auto;
    max-height: 68px;
    width: auto;
    max-width: 210px;
    object-fit: contain;
    display: block;
    margin-bottom: 1.5rem;
    transition: transform var(--transition-normal);
}

.footer-logo:hover {
    transform: scale(1.04);
}

.footer-desc {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    line-height: 1.7;
    transition: color var(--transition-fast);
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background-color: var(--color-primary);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--color-primary);
    padding-left: 5px;
}

.hours-list li {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
    display: flex;
    flex-direction: column;
    transition: color var(--transition-fast);
}

.hours-list span:first-child {
    font-weight: 600;
    color: var(--color-text-white);
    transition: color var(--transition-fast);
}

.alert-text {
    color: var(--color-primary) !important;
    font-weight: 700;
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding: 1.5rem 0;
    transition: border-color var(--transition-fast);
}

.footer-bottom-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-align: center;
    transition: color var(--transition-fast);
}

@media (min-width: 768px) {
    .footer-bottom-container {
        flex-direction: row;
        text-align: left;
    }
}

.footer-disclaimer-text {
    font-size: 0.75rem;
}

/* ----------------------------------
   BOTÓN FLOTANTE WHATSAPP
   ---------------------------------- */
.whatsapp-floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--color-whatsapp);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: all var(--transition-normal);
}

.whatsapp-floating-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--color-whatsapp);
    z-index: -1;
    animation: pulseWhatsapp 2s infinite;
}

.whatsapp-floating-btn:hover {
    background-color: var(--color-whatsapp-hover);
    transform: scale(1.1);
}

.whatsapp-floating-btn svg {
    width: 32px;
    height: 32px;
}

.whatsapp-tooltip {
    position: absolute;
    right: 80px;
    background-color: var(--color-bg-surface);
    color: var(--color-text-white);
    border: 1px solid var(--color-border);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-title);
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(15px);
    transition: all var(--transition-normal), background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
    pointer-events: none;
    box-shadow: var(--shadow-md);
}

.whatsapp-floating-btn:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* ----------------------------------
   ANIMACIONES Y EFECTOS
   ---------------------------------- */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulseWhatsapp {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }
    50% {
        transform: scale(1.3);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}

/* Clases para revelado scroll (JS) */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}