/* ========================================
   DESIGN TOKENS - SISTEMA COMPLETO
   ======================================== */
   :root {
    /* === COLORES === */
    --color-bordo: #870000;
    --color-beige: #D7AA76;
    --color-beige-dark: #B38B5C;
    --color-blanco: #F0F1F0;
    --color-verde: #A8C686;
    --color-beige-claro: #E8D5B7;
    
    /* Variaciones de colores */
    --color-bordo-hover: #650000;
    --color-bordo-light: rgba(135, 0, 0, 0.1);
    --color-bordo-medium: rgba(135, 0, 0, 0.3);
    --color-beige-light: rgba(215, 170, 118, 0.1);
    --color-beige-medium: rgba(215, 170, 118, 0.15);
    --color-text-primary: #333;
    --color-text-secondary: #374151;
    --color-white: #fff;
    
    /* === TIPOGRAFÍA === */
    --font-primary: 'Lato', sans-serif;
    --font-heading: 'Cormorant Garamond', serif;
    --font-display: 'Playfair Display', serif;
    --font-accent: 'Pinyon Script', serif;
    --font-script: 'Pinyon Script', serif;
    
    /* Tamaños de fuente */
    --font-size-xs: 0.80rem;
    --font-size-sm: 0.925rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.1rem;
    --font-size-xl: 1.2rem;
    --font-size-2xl: 1.35rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.4rem;
    --font-size-5xl: 3.1rem;
    --font-size-hero: 6rem;
    
    /* Pesos de fuente */
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-black: 900;
    
    /* Line heights */
    --line-height-tight: 1.2;
    --line-height-normal: 1.4;
    --line-height-relaxed: 1.6;
    --line-height-loose: 1.8;
    
    /* === ESPACIADOS === */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 2.5rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 5rem;
    --spacing-5xl: 6rem;
    
    /* === LAYOUTS === */
    --container-max-width: 1200px;
    --container-wide: 1400px;
    --header-height: 80px;
    --border-radius-sm: 6px;
    --border-radius: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 18px;
    
    /* === SOMBRAS === */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow: 0 4px 12px rgba(135, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 25px rgba(135, 0, 0, 0.4);
    --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.15);
    --shadow-card: 0 4px 24px rgba(135, 0, 0, 0.07);
    --shadow-hover: 0 12px 40px rgba(215, 170, 118, 0.18);
    --shadow-text: 0 2px 8px rgba(0, 0, 0, 0.5);
    
    /* === TRANSICIONES === */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.4s ease;
    --transition-complex: 0.4s cubic-bezier(.7,0,.3,1);
    --transition-bounce: 0.35s cubic-bezier(.4,1.5,.5,1);
    
    /* === GAPS Y GRIDS === */
    --gap-xs: 0.5rem;
    --gap-sm: 1rem;
    --gap-md: 1.5rem;
    --gap-lg: 2rem;
    --gap-xl: 2.5rem;
    --gap-2xl: 3rem;
    --gap-3xl: 3.5rem;
    --gap-4xl: 4rem;
    
    /* === Z-INDEX === */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
}

/* ========================================
   RESET Y BASE
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-primary);
    background-color: var(--color-blanco);
    overflow-x: hidden;
    overflow-y: auto;
    font-size: var(--font-size-base);
}

/* TIPOGRAFÍA */
h1, h2, h3, h4, h5, h6,
.section-title,
.hero-headline,
.step-number {
    font-family: var(--font-heading);
}

.cta-subtitle {
    font-family: var(--font-accent);
}

/* ========================================
   HEADER ESTÁTICO TRANSPARENTE
   ======================================== */
.header-lazo {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: transparent;
    padding: var(--spacing-sm) 0 var(--spacing-xs);
    transition: all var(--transition-normal);
}

.header-container {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    text-align: center;
}

/* HEADER TITLE */
.header-title {
    color: var(--color-blanco);
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    letter-spacing: 1px;
    text-shadow: var(--shadow-text);
    margin-bottom: var(--spacing-xs);
    text-align: center;
    line-height: var(--line-height-tight);
    padding: 10px 0px 10px 0px;
    text-transform: uppercase;
}

.header-title .title-line-1 {
    display: block;
    font-size: var(--font-size-base);
    margin-bottom: 0;
}

.header-title .title-line-2 {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-black);
    margin-bottom: var(--spacing-lg);
}

/* NAVEGACIÓN */
.main-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--gap-xl);
}

.main-nav .nav-link {
    display: inline-block;
    position: relative;
    color: var(--color-blanco);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    letter-spacing: 1px;
    text-transform: uppercase;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: none;
    transition: all var(--transition-normal);
    text-decoration: none !important;
    box-shadow: none !important;
}

/* Pseudo-elemento para el subrayado animado */
.main-nav .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-beige);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition-normal);
}

/* Estados hover y activo con subrayado expandible */
.main-nav .nav-link:hover::before {
    transform: scaleX(1);
}

.main-nav .nav-link.active::before {
    transform: scaleX(1);
}

.main-nav .nav-link.active {
    color: var(--color-blanco);
}

/* HAMBURGER MENU MÓVIL */
.nav-toggle {
    display: none;
    flex-direction: column;
    background: rgba(100, 0, 0, 0.8);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    padding: var(--spacing-xs);
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-lg);
    z-index: calc(var(--z-modal) + 1);
}

/* Ocultar botón de cierre en desktop */
.nav-close {
    display: none;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-blanco);
    margin: 3px 0;
    transition: all var(--transition-normal);
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ========================================
   HERO SECTION CON VIDEO DE FONDO
   ======================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-blanco);
    overflow: hidden;
}

/* ========================================
   FLECHA DE SCROLL ANIMADA
   ======================================== */
.scroll-arrow {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    cursor: pointer;
    transition: all var(--transition-normal);
    opacity: 0.8;
}

.scroll-arrow:hover {
    opacity: 1;
    transform: translateX(-50%) translateY(-5px);
}

.scroll-arrow-icon {
    width: 34px;
    height: 34px;
    fill: var(--color-blanco);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-8px);
    }
    60% {
        transform: translateY(-4px);
    }
}

/* Variante para hero con clase metodo-hero */
.metodo-hero .scroll-arrow {
    bottom: var(--spacing-xl);
}

/* Responsive para móviles */
@media (max-width: 768px) {
    .scroll-arrow {
        bottom: var(--spacing-lg);
    }
    
    .scroll-arrow-icon {
        width: 20px;
        height: 20px;
    }
    
    @keyframes bounce {
        0%, 20%, 50%, 80%, 100% {
            transform: translateY(0);
        }
        40% {
            transform: translateY(-6px);
        }
        60% {
            transform: translateY(-3px);
        }
    }
}

/* VIDEO DE FONDO */
.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

/* OVERLAY PARA LEGIBILIDAD */
.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.8) 0%,
        rgba(0, 0, 0, 0.6) 50%,
        rgba(0, 0, 0, 0.7) 100%
    );
    z-index: -1;
}

/* Fallback si el video no carga */
.hero-video::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-bordo) 0%, #6b0000 100%);
    z-index: -3;
}

/* SVG de fallback para cuando el video no carga */
.hero-svg-fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.hero-svg-fallback.show {
    opacity: 1;
}

.hero-background-svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    will-change: transform;
    transform: translateZ(0);
}

/* Imagen de fondo estática para móviles */
.hero-mobile-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    display: none;
}

.hero-mobile-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Estilos específicos para team-lazo video con fallback mejorado */
.team-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block !important;
    visibility: visible !important;
}

.team-fallback {
    display: none;
    z-index: -1;
}

/* Mostrar fallback de team cuando el video falla */
.team-video:not([src]), .team-video[src=""] {
    display: none;
}

.team-video:not([src]) + .team-fallback, 
.team-video[src=""] + .team-fallback {
    display: block !important;
}

/* CONTENIDO DEL HERO */
.hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    padding: 0 var(--spacing-lg);
}

.hero-headline {
    font-family: var(--font-heading);
    font-size: var(--font-size-hero);
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    text-shadow: var(--shadow-text);
}

/* HERO EN DOS COLUMNAS */
.hero-content-columns {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: var(--gap-sm);
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--spacing-5xl) var(--spacing-lg) var(--spacing-lg) var(--spacing-lg);
}

.hero-col-logo {
    display: flex;
    flex: 0 1 60%;
    justify-content: center;
    align-items: center;
}

.hero-col-text {
    display: flex;
    flex: 1 1 40%;
    justify-content: flex-start;
    align-items: center;
    text-align: left;
}

.hero-logo-large {
    max-width: 900px;
    width: 100%;
    max-width: 600px;
    height: auto;
    display: block;
}

.hero-col-text h1 span {
    display: inline-block;
}

/* ========================================
   COMPONENTES PRINCIPALES
   ======================================== */
.section-title {
    font-family: var(--font-heading);
    color: var(--color-bordo);
    font-size: var(--font-size-4xl);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-weight: var(--font-weight-bold);
}

/* ========================================
   HERO METODO COMPARTIDO
   ======================================== */
.metodo-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-align: center;
    color: var(--color-blanco);
}

.metodo-hero-content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 900px;
    gap: var(--spacing-lg);
    padding: 0 var(--spacing-lg);
    margin-top: 60px;
}

.metodo-hero-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1vw;
    width: 100%;
}

.metodo-hero-text {
    display: flex;
    align-items: center;
    justify-content: center;
}

.metodo-hero-title {
    color: var(--color-blanco);
    font-family: var(--font-heading);
    font-size: var(--font-size-hero);
    font-weight: var(--font-weight-bold);
    margin: 0;
    line-height: var(--line-height-tight);
    text-shadow: var(--shadow-text);
    margin-bottom: var(--spacing-md);
}

.metodo-hero-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.metodo-hero-logo-img {
    max-width: 900px;
    width: 100%;
    height: auto;
    display: block;
}

.metodo-hero-description {
    width: 100%;
    margin-top: var(--spacing-lg);
    display: flex;
    justify-content: center;
}

.metodo-hero-description p {
    color: var(--color-blanco);
    font-size: var(--font-size-xl);
    font-family: var(--font-primary);
    text-align: center;
    max-width: 600px;
    margin: 0;
    text-shadow: var(--shadow-text);
    opacity: 0.92;
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-relaxed);
}

.metodo-hero-highlight {
    color: var(--color-beige);
    font-weight: var(--font-weight-bold);
    padding: 0 2px;
    border-radius: var(--border-radius-sm);
}



/* Agregar nuevo estilo para el título en la sección CTA */
.cta-final-section .section-title {
    color: var(--color-blanco);
}

.cta-button {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bordo);
    color: var(--color-blanco);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-normal);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    box-shadow: 0 4px 15px var(--color-bordo-medium);
    align-items: center;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-beige), var(--color-beige-claro));
    transition: left var(--transition-slow);
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px);
    text-decoration: none;
    color: var(--color-blanco);
    box-shadow: var(--shadow-lg);
}

.cta-button:hover::before {
    left: 0;
}

/* ========================================
   SECCIONES GENERALES
   ======================================== */
section {
    padding: var(--spacing-5xl) var(--spacing-lg);
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    width: 100%;
    padding: 0 var(--spacing-lg);
}


/* CTA Container */
.cta-container {
    text-align: center;
    margin-top: var(--spacing-3xl);
    position: relative;
    z-index: 15;
}

.cta-button-primary {
    background: linear-gradient(135deg, var(--color-bordo), var(--color-bordo-hover));
    color: var(--color-blanco);
    padding: var(--spacing-md) var(--spacing-sm);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--border-radius-md);
    box-shadow: 0 8px 25px rgba(135, 0, 0, 0.3);
    transition: all var(--transition-normal);
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.cta-button-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-beige), var(--color-beige-claro));
    transition: left var(--transition-slow);
    z-index: -1;
}

.cta-button-primary:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(135, 0, 0, 0.4);
    text-decoration: none;
    color: var(--color-bordo);
}

.cta-button-primary:hover::before {
     left: 0;
 }

 /* Section Header */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.servicios-section .section-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-bordo);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-sm);
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-beige), var(--color-blanco));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.section-subtitle {
    color: var(--color-beige-claro);
    font-size: var(--font-size-lg);
    max-width: 32rem;
    margin: 0 auto;
}

/* ========================================
   CTA FINAL SECTION - NUEVO DISEÑO
   ======================================== */
.cta-final-section {
    text-align: center;
    background: var(--color-bordo);
    color: var(--color-blanco);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-5xl) var(--spacing-lg);
}

.cta-final-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(215,170,118,0.1)"/></svg>');
    opacity: 0.3;
}

.cta-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.cta-title {
    font-family: var(--font-script);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-blanco);
    margin-bottom: var(--spacing-xl);
    line-height: var(--line-height-tight);
    text-shadow: var(--shadow-md);
}

.impacto-real {
    color: var(--color-beige);
    font-weight: var(--font-weight-black);
    font-size: 1.1em;
    text-shadow: 0 0 20px rgba(215, 170, 118, 0.5);
    display: inline-block;
    transform: rotate(-1deg);
}

.cta-content {
    margin-bottom: var(--spacing-xl);
}

.cta-description {
    font-family: var(--font-primary);
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-blanco);
    margin-bottom: var(--spacing-md);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.cta-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.cta-question {
    font-family: var(--font-script);
    font-size: var(--font-size-3xl);
    color: var(--color-blanco);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.cta-button-primary {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-2xl);
    background-color: var(--color-blanco);
    color: var(--color-bordo);
    text-decoration: none;
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-normal);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    border: 3px solid var(--color-blanco);
    position: relative;
    overflow: hidden;
}

.cta-button-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-beige), var(--color-beige-claro));
    transition: left var(--transition-slow);
    z-index: -1;
}

.cta-button-primary:hover {
    transform: translateY(-4px);
    color: var(--color-bordo);
    text-decoration: none;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
    border-color: var(--color-beige);
}

.cta-button-primary:hover::before {
    left: 0;
}

.cta-support {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    color: var(--color-beige);
    margin-top: var(--spacing-sm);
    opacity: 0.9;
    font-weight: var(--font-weight-medium);
}



/* ========================================
   FOOTER TICKER ANIMATION
   ======================================== */
.main-footer {
    background: var(--color-bordo);
    padding: 0;
    overflow: hidden;
    position: relative;
}

.footer-container {
    max-width: 100vw;
    margin: 0;
    padding: 0;
}

.footer-ticker {
    background: var(--color-bordo);
    overflow: hidden;
    width: 100vw;
    min-height: 38px;
    display: flex;
    align-items: center;
    position: relative;
}

.footer-ticker-content {
    display: flex;
    align-items: center;
    white-space: nowrap;
    font-family: var(--font-display);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-base);
    color: var(--color-blanco);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    gap: var(--gap-lg);
    padding: 0.3rem 0;
    user-select: none;
}

.footer-ticker-symbol {
    font-size: 0.8em;
    vertical-align: super;
    margin-left: 0.2rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0;
}

/* ========================================
   ANIMACIONES GENERALES
   ======================================== */
.fade-in {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   UTILIDADES
   ======================================== */
a {
    transition: all var(--transition-normal);
}

/* Focus states para accesibilidad */
.nav-link:focus,
.cta-button:focus {
    outline: 2px solid var(--color-beige);
    outline-offset: 2px;
}

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Form accessibility styles */
.error-message {
    color: #d32f2f;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
    min-height: 1.2em;
}

.form-hint {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

/* Form focus states */
input:focus,
textarea:focus,
select:focus {
    outline: 3px solid var(--color-beige);
    outline-offset: 2px;
    border-color: var(--color-bordo);
}

/* Required field indicator */
.required {
    color: #d32f2f;
    font-weight: bold;
}

/* Fieldset styling */
fieldset {
    border: none;
    padding: 0;
    margin: 0;
}

/* Optimización de rendimiento general */
.will-change-transform {
    will-change: transform;
}

.will-change-auto {
    will-change: auto;
}

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

.italic {
    font-style: italic;
}



/* === Footer LAZO compacto === */
.footer-content-lazo {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2.2rem;
    padding: 0.3rem 2rem;
    background: var(--color-bordo);
    color: var(--color-blanco);
    font-family: var(--font-primary);
    font-size: 1rem;
}

.footer-content-lazo .footer-copyright {
    margin-right: 1.5rem;
    color: var(--color-blanco);
    font-size: 1rem;
    letter-spacing: 0.03em;
}

.footer-social {
    margin-left: 1.5rem;
    display: flex;
    gap: 1.1rem;
}

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-blanco);
    background: none;
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    transition: background 0.5s, color 0.5s;
    font-size: 1.2rem;
    outline: none;
    cursor: pointer;
    text-decoration: none;
}

.footer-social-link.linkedin:hover {
    background: #0077b5;
    color: #fff;
}

.footer-social-link.instagram:hover {
    background: radial-gradient(circle at 30% 110%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
    color: #fff;
}

.footer-social-link:focus {
    outline: 2px solid var(--color-beige);
    outline-offset: 2px;
}




/* CTA FINAL - INICIO estilo método-lazo */
#cta-inicio.cta-final-section {
    background: linear-gradient(135deg, var(--color-beige-light, #f7f1e3) 0%, var(--color-beige-medium, #e9d8c3) 100%);
    border-top: 4px solid var(--color-bordo, #870000);
    color: var(--color-bordo, #870000);
    position: relative;
    padding: 5vw 0 4vw 0;
}

#cta-inicio .cta-title {
    color: var(--color-bordo, #870000);
    font-family: var(--font-heading, serif);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

#cta-inicio .impacto-real {
    color: var(--color-bordo, #870000);
    background: var(--color-beige, #D7AA76);
    padding: 0 6px;
    border-radius: 4px;
    font-weight: 800;
}

#cta-inicio .cta-description {
    color: var(--color-text-primary, #333);
    font-size: 1.25rem;
    margin-bottom: 0.7rem;
    font-family: var(--font-primary, sans-serif);
    opacity: 0.95;
}

#cta-inicio .cta-question {
    color: var(--color-bordo, #870000);
}



#cta-inicio .cta-button-primary {
    background: linear-gradient(135deg, var(--color-bordo, #870000) 0%, #a30000 100%);
    color: var(--color-blanco, #fff);
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    font-family: var(--font-primary, sans-serif);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 16px rgba(122,30,30,0.08);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 1rem;
}

#cta-inicio .cta-button-primary:hover {
    background: linear-gradient(135deg, #a30000 0%, var(--color-bordo, #870000) 100%);
    transform: translateY(-2px) scale(1.04);
    box-shadow: 0 8px 24px rgba(122,30,30,0.13);
    color: #fff;
}

#cta-inicio .cta-support {
    color: var(--color-bordo, #870000);
    font-size: 1rem;
    margin-top: 0.5rem;
    font-family: var(--font-primary, sans-serif);
}



/* ========================================
   TRANSICIONES DE PÁGINA
   ======================================== */

/* Overlay principal de transición - SIEMPRE PRESENTE para evitar parpadeo */
.page-transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-bordo);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    transform: translateX(0%);
    /* Inicialmente visible para primera carga */
    visibility: visible;
}

/* Estado inicial del overlay antes de que JS tome control */
body:not(.js-loaded) .page-transition-overlay {
    transform: translateX(0%);
    visibility: visible;
}

/* Una vez que JS está cargado, ocultar por defecto */
body.js-loaded .page-transition-overlay {
    visibility: hidden;
    transform: translateX(100%);
}

/* Logo durante la transición */
.transition-logo {
    color: var(--color-blanco);
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.1em;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    opacity: 1;
    transform: translateY(0px);
}

/* Prevenir scroll durante transición */
body.transitioning {
    overflow: hidden;
}

/* Animación de entrada suave para el contenido */
.page-enter {
    animation: pageEnter 0.8s ease-out forwards;
}

@keyframes pageEnter {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Mejoras de rendimiento */
.page-transition-overlay {
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* ========================================
   MEDIA QUERIES CONSOLIDADAS
   ======================================== */

/* Navegación móvil - iPad Air y tablets */
@media (max-width: 900px) {
    .nav-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(80, 0, 0, 0.92);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--gap-lg);
        transition: left var(--transition-normal);
        z-index: var(--z-modal);
    }
    
    .main-nav.active {
        left: 0;
    }
    
    /* Botón de cierre X en el menú móvil */
    .main-nav .nav-close {
        position: absolute;
        top: var(--spacing-lg);
        right: var(--spacing-lg);
        background: rgba(255, 255, 255, 0.1);
        border: 2px solid rgba(255, 255, 255, 0.2);
        border-radius: 50%;
        width: 44px;
        height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all var(--transition-normal);
        backdrop-filter: blur(10px);
        z-index: calc(var(--z-modal) + 2);
    }
    
    .main-nav .nav-close:hover {
        background: rgba(255, 255, 255, 0.2);
        border-color: rgba(255, 255, 255, 0.4);
        transform: scale(1.1);
    }
    
    .main-nav .nav-close::before,
    .main-nav .nav-close::after {
        content: '';
        position: absolute;
        width: 20px;
        height: 2px;
        background: var(--color-blanco);
        border-radius: 1px;
    }
    
    .main-nav .nav-close::before {
        transform: rotate(45deg);
    }
    
    .main-nav .nav-close::after {
        transform: rotate(-45deg);
    }
     
     .main-nav .nav-link {
         font-size: var(--font-size-lg);
    }
    
    .hero-content-columns {
        flex-direction: column;
        gap: var(--gap-lg);
        padding: var(--spacing-lg) var(--spacing-sm);
    }
    
    .hero-col-logo, .hero-col-text {
        justify-content: center;
        align-items: center;
        text-align: center;
    }
    
    .hero-logo-large {
        max-width: 220px;
    }
    
    .metodo-hero-row {
        flex-direction: column;
        gap: 2vw;
    }
    
    .metodo-hero-logo-img {
        max-width: 60vw;
    }
    
    .metodo-hero-content {
        padding: 12vw 2vw 10vw 2vw;
    }
}

@media (max-width: 768px) {
    .cta-container {
        padding: 0 var(--spacing-sm);
    }
    .header-title .title-line-1 {
        font-size: var(--font-size-sm);
    }
    
    .header-title .title-line-2 {
        font-size: var(--font-size-base);
    }
    
    /* Optimización para móviles */
    .header-lazo {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
    }
    
    /* Reducir animaciones costosas en móviles */
    * {
        will-change: auto !important;
    }
    
    /* Simplificar transiciones en móviles */
    .cta-button-primary,
    .cta-button-secondary,
    .nav-link {
        transition: opacity 0.2s ease !important;
    }
    
    /* Desactivar efectos de hover costosos en móviles */
    .cta-button-primary:hover,
    .cta-button-secondary:hover {
        transform: none !important;
        box-shadow: none !important;
    }
    
    /* Reducir complejidad de backdrop-filter en móviles */
    .header-lazo::before {
        backdrop-filter: none !important;
        background: rgba(135, 0, 0, 0.95) !important;
    }
    
    /* Simplificar sombras en móviles */
    .shadow-complex {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    }
    
    /* OPTIMIZACIÓN MÓVIL: Ocultar videos de fondo en móviles (excepto team-lazo) */
    .hero-video video:not(.team-video) {
        display: none !important;
    }
    
    /* Asegurar que el video team-video siempre se muestre */
    .hero-video .team-video {
        display: block !important;
        visibility: visible !important;
    }
    
    /* Mostrar imagen de fondo estática en móviles */
    .hero-mobile-background {
        display: block !important;
    }
    
    /* Optimizar overlay para móviles */
    .video-overlay {
        background: linear-gradient(
            135deg,
            rgba(0, 0, 0, 0.8) 0%,
            rgba(0, 0, 0, 0.6) 50%,
            rgba(0, 0, 0, 0.7) 100%
        );
    }
    
    /* Reducir altura mínima en móviles muy pequeños */
    .hero-section {
        min-height: 70vh;
    }
    
    .metodo-hero {
        min-height: 40vh;
    }
    
    .hero-section {
        min-height: 80vh;
    }
    
    .hero-content {
        margin-top: 60px;
        padding: 0 var(--spacing-md);
    }
    
    .hero-headline {
        font-size: clamp(1.8rem, 4vw, 2.5rem);
    }
    
    .hero-content-columns {
        flex-direction: column;
        padding: var(--spacing-3xl) var(--spacing-md) var(--spacing-lg) var(--spacing-md);
        gap: var(--gap-md);
    }
    
    .hero-col-logo {
        flex: 1;
    }
    
    .hero-col-text {
        flex: 1;
        text-align: center;
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
        margin-bottom: var(--spacing-lg);
    }
    
    .cta-button {
        font-size: var(--font-size-sm);
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .metodo-hero {
        min-height: 50vh;
    }
    
    .metodo-hero-title {
        font-size: clamp(2.5rem, 7vw, 6rem);
    }
    
    .metodo-hero-description p {
        font-size: clamp(1rem, 1.8vw, 1.3rem);
        padding: 0 var(--spacing-sm);
    }
    
    .cta-final-section {
        padding: var(--spacing-3xl) var(--spacing-sm);
    }
    
    .cta-title {
        font-size: 2.2rem;
    }
    
    .cta-description {
        font-size: var(--font-size-base);
    }
    
    .cta-question {
        font-size: var(--font-size-xl);
    }
    
    .cta-button-primary {
        font-size: var(--font-size-base);
    }
    
    .transition-logo {
        font-size: clamp(2rem, 8vw, 3rem);
    }
}

@media (max-width: 600px) {
    .footer-content-lazo {
        justify-content: space-between;
        align-items: center;
        gap: 0.7rem;
        font-size: 0.8rem;
    }
    
    .footer-eslogan {
        display: none;
    }
    
    .footer-social {
        gap: 0.7rem;
        margin-left: 0;
    }
    
    .footer-copyright {
        margin-right: 0;
    }

    .header-title {
        display: none;
    }
    
    #cta-inicio .cta-title {
        font-size: 2rem;
    }
    
    #cta-inicio .cta-description {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    #cta-inicio .cta-button-primary {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-headline {
        font-size: clamp(1.5rem, 3.5vw, 2rem);
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    :root {
        --spacing-5xl: 4rem;
        --spacing-4xl: 3rem;
        --spacing-3xl: 2.5rem;
    }
    
    .metodo-hero-content {
        padding: 15vw 1vw 12vw 1vw;
    }
    
    .metodo-hero-logo-img {
        max-width: 80vw;
        height: 10em;
    }
    
    .cta-title {
        font-size: 1.8rem;
    }
    
    .cta-description {
        font-size: var(--font-size-sm);
    }
    
    .cta-question {
        font-size: var(--font-size-lg);
    }
    
    /* Asegurar visibilidad de elementos críticos en móviles */
    .section-header h1,
    .section-header h2,
    .section-header p,
    .section-description,
    .contact-form,
    .form-container,
    .contact-info,
    .info-container,
    .faq-item,
    .faq-question,
    .faq-answer,
    .service-card,
    .solution-card,
    .cta-button,
    .btn-primary,
    .btn-secondary,
    .team-member,
    .member-card,
    .metodo-item,
    .proceso-item,
    .process-step {
        opacity: 1 !important;
        visibility: visible !important;
    }
}

/* Reducir movimiento para usuarios que lo prefieren */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
        transform: none !important;
    }
    
    .page-transition-overlay {
        animation: none !important;
        transition: none !important;
    }
    
    /* Desactivar todas las animaciones GSAP */
    .gsap-animation {
        animation: none !important;
        transition: none !important;
    }
}

/* Asegurar visibilidad de elementos críticos en escritorio también */
@media (min-width: 769px) {
    .section-header h1,
    .section-header h2,
    .section-header p,
    .section-description,
    .contact-form,
    .form-container,
    .contact-info,
    .info-container,
    .faq-item,
    .faq-question,
    .faq-answer,
    .service-card,
    .solution-card,
    .cta-button,
    .btn-primary,
    .btn-secondary {
        /* Fallback para asegurar visibilidad si las animaciones fallan */
        min-opacity: 0.1;
    }
    
    /* Regla de emergencia para elementos completamente transparentes */
    .section-header h1[style*="opacity: 0"],
    .section-header h2[style*="opacity: 0"],
    .faq-item[style*="opacity: 0"],
    .service-card[style*="opacity: 0"],
    .solution-card[style*="opacity: 0"] {
        opacity: 1 !important;
        visibility: visible !important;
    }
}

/* ========================================
   OPTIMIZACIONES PARA ALTA RESOLUCIÓN
   ======================================== */

/* Monitores de alta resolución (1.5x y superior) */
@media (min-resolution: 1.5dppx) and (min-width: 1025px) {
    /* Mejorar renderizado de texto */
    * {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        text-rendering: optimizeLegibility;
    }
    
    /* Optimizar transformaciones para alta resolución */
    .hero-content,
    .section-header,
    .service-card,
    .solution-card,
    .team-member,
    .process-step {
        will-change: transform, opacity;
        transform: translateZ(0);
        backface-visibility: hidden;
    }
    
    /* Mejorar calidad de imágenes */
    img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
    
    /* Optimizar videos para alta resolución */
    video {
        transform: translateZ(0);
        backface-visibility: hidden;
    }
}

/* Monitores de muy alta resolución (2x y superior) */
@media (min-resolution: 2dppx) and (min-width: 1025px) {
    /* Aumentar ligeramente el tamaño de fuente para mejor legibilidad */
    :root {
        --font-size-base: 1.05rem;
        --font-size-sm: 0.975rem;
        --font-size-lg: 1.15rem;
    }
    
    /* Mejorar espaciado para alta densidad */
    .container {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
    
    /* Optimizar botones para alta resolución */
    .btn-primary,
    .btn-secondary {
        border-width: 1.5px;
    }
}

/* Compatibilidad con WebKit para alta resolución */
@media (-webkit-min-device-pixel-ratio: 1.5) and (min-width: 1025px) {
    * {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    
    .hero-content,
    .section-header,
    .service-card,
    .solution-card {
        -webkit-transform: translateZ(0);
        -webkit-backface-visibility: hidden;
    }
}

/* Optimizaciones específicas para Windows 11 */
@media (min-resolution: 1.25dppx) and (min-width: 1025px) {
    /* Mejorar contraste para Windows 11 */
    .text-primary {
        color: #2d3748;
    }
    
    .text-secondary {
        color: #4a5568;
    }
    
    /* Optimizar sombras para alta resolución */
    .card-shadow,
    .service-card,
    .solution-card {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
    }
    
    /* Mejorar bordes para alta densidad */
    .border {
        border-width: 1.25px;
    }
}