/* ============================================
   SMART POINT - Style Principal
   Rastreo Satelital Premium
   UI/UX 2026 | Glassmorphism | Microinteracciones
   ============================================ */

/* ============================================
   VARIABLES CSS
   ============================================ */
:root {
    /* Colores Primarios */
    --primary: #6A3DE8;
    --primary-light: #8B5CF6;
    --primary-dark: #5B2CC8;
    --primary-alpha: rgba(106, 61, 232, 0.1);
    --primary-alpha-light: rgba(106, 61, 232, 0.05);
    --primary-glow: rgba(106, 61, 232, 0.3);

    /* Colores Secundarios */
    --white: #FFFFFF;
    --bg-light: #F8F6FF;
    --bg-soft: #F2EDFF;
    --bg-soft-alt: #ECE6FF;
    --black: #1A1A1A;
    --gray: #6B7280;
    --gray-light: #9CA3AF;
    --gray-lighter: #E5E7EB;
    --gray-lightest: #F3F4F6;

    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #6A3DE8 0%, #8B5CF6 100%);
    --gradient-primary-soft: linear-gradient(135deg, rgba(106, 61, 232, 0.1) 0%, rgba(139, 92, 246, 0.05) 100%);
    --gradient-hero: linear-gradient(180deg, #FFFFFF 0%, #F8F6FF 50%, #F2EDFF 100%);

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-bg-dark: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(106, 61, 232, 0.12);
    --glass-border-light: rgba(106, 61, 232, 0.08);
    --glass-shadow: 0 8px 32px rgba(106, 61, 232, 0.08);
    --glass-blur: 20px;

    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(106, 61, 232, 0.1);
    --shadow-lg: 0 10px 40px rgba(106, 61, 232, 0.15);
    --shadow-xl: 0 20px 60px rgba(106, 61, 232, 0.2);
    --shadow-primary: 0 4px 24px rgba(106, 61, 232, 0.35);

    /* Tipografía */
    --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    --font-size-7xl: 4.5rem;

    /* Espaciados */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Bordes */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Transiciones */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 600ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Container */
    --container-max: 1200px;
    --container-padding: 2rem;
}

/* ============================================
   RESET Y CONTENCIÓN ESTRICTA
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    max-width: 100%;
}

html {
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--black);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

input {
    font-family: inherit;
    border: none;
    outline: none;
}

/* ============================================
   CONTAINER
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    box-sizing: border-box;
}

/* ============================================
   SELECTION
   ============================================ */
::selection {
    background: var(--primary);
    color: var(--white);
}

/* ============================================
   LOADER
   ============================================ */
.loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.loader-ring {
    width: 48px;
    height: 48px;
    border: 3px solid var(--gray-lighter);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loader-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary);
    letter-spacing: -0.02em;
}

/* ============================================
   TOP BANNER - OFERTA LANZAMIENTO
   ============================================ */
.top-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--space-sm) 0;
    z-index: 1001;
    box-shadow: 0 2px 12px rgba(106, 61, 232, 0.3);
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.top-banner.hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

.banner-container {
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    position: relative;
    padding-right: 44px !important;
}

.banner-left {
    display: flex;
    align-items: center;
}

.banner-text {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-align: center;
}

.banner-text strong {
    font-weight: 800;
    font-size: var(--font-size-base);
}

/* ===== BOTÓN CERRAR ===== */
.banner-close {
    position: absolute;
    top: 50%;
    right: 12px;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: var(--white);
    font-size: 14px;
    font-weight: 700;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-base);
    line-height: 1;
    padding: 0;
    opacity: 0.8;
}

.banner-close:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: translateY(-50%) scale(1.15);
    opacity: 1;
}

.banner-close:active {
    transform: translateY(-50%) scale(0.95);
}

/* ===== COUNTDOWN MEJORADO ===== */
.banner-countdown {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-base);
    font-weight: 700;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 6px 18px;
    border-radius: var(--radius-full);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 0 20px rgba(106, 61, 232, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    position: relative;
}

.banner-countdown::before {
    display: none;
}

.countdown-label {
    font-size: var(--font-size-sm);
    opacity: 0.95;
    font-weight: 600;
    white-space: nowrap;
}

.countdown-time {
    font-size: var(--font-size-lg);
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.08em;
    background: rgba(0, 0, 0, 0.25);
    padding: 2px 10px;
    border-radius: var(--radius-sm);
    min-width: 72px;
    text-align: center;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-lg) 0;
    transition: all var(--transition-base);
    width: 100%;
}

.header.scrolled {
    background: var(--glass-bg-dark);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border-light);
    padding: var(--space-md) 0;
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
}

/* Logo */
.logo {
    flex-shrink: 0;
    z-index: 1001;
}

/* Navegación Central */
.nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

/* Botón CTA */
.btn-header-cta {
    flex-shrink: 0;
    z-index: 1001;
    display: none;
}

/* Menú Hamburguesa */
.menu-toggle {
    display: none;
    flex-shrink: 0;
    z-index: 1001;
}

.logo {
    display: flex;
    align-items: center;
    transition: opacity var(--transition-base);
}

.logo:hover {
    opacity: 0.8;
}

.logo-img {
    height: 40px;
    width: auto;
}

.nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    position: relative;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray);
    padding: var(--space-xs) 0;
    transition: color var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}

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

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    z-index: 1001;
}

.menu-bar {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--black);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

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

.menu-toggle.active .menu-bar:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .menu-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 14px 28px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    font-family: var(--font-family);
    line-height: 1;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(106, 61, 232, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(106, 61, 232, 0.35);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(106, 61, 232, 0.25);
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 14px 28px;
    background: #25D366;
    color: var(--white);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-base);
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    background: #20BA5A;
}

.btn-whatsapp svg {
    flex-shrink: 0;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: auto;
    display: flex;
    align-items: center;
    padding: calc(var(--header-offset, 54px) + 40px) 0 80px;
    background: var(--gradient-hero);
    width: 100%;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-gradient {
    position: absolute;
    top: 50%;
    right: -10%;
    width: 500px;
    height: 500px;
    max-width: 80%;
    max-height: 80%;
    background: radial-gradient(circle, rgba(106, 61, 232, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: heroGlow 8s ease-in-out infinite alternate;
    pointer-events: none;
    transform: translateY(-50%);
}

@keyframes heroGlow {
    0% { transform: translate(0, 0) scale(1); opacity: 0.5; }
    100% { transform: translate(50px, -50px) scale(1.2); opacity: 1; }
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.4;
}

.grid-line {
    position: absolute;
    background: var(--primary-alpha-light);
}

.grid-line-h {
    height: 1px;
    left: 0;
    right: 0;
}

.grid-line-h:nth-child(1) { top: 20%; }
.grid-line-h:nth-child(2) { top: 50%; }
.grid-line-h:nth-child(3) { top: 80%; }

.grid-line-v {
    width: 1px;
    top: 0;
    bottom: 0;
}

.grid-line-v:nth-child(4) { left: 25%; }
.grid-line-v:nth-child(5) { left: 50%; }
.grid-line-v:nth-child(6) { left: 75%; }

.hero-particles {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, var(--primary-alpha) 1px, transparent 1px),
        radial-gradient(circle at 60% 70%, var(--primary-alpha) 1px, transparent 1px),
        radial-gradient(circle at 80% 20%, var(--primary-alpha) 1px, transparent 1px),
        radial-gradient(circle at 40% 80%, var(--primary-alpha) 1px, transparent 1px),
        radial-gradient(circle at 90% 60%, var(--primary-alpha) 1px, transparent 1px);
    background-size: 200px 200px;
    opacity: 0.6;
}

.hero-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.hero-left {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 8px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--primary);
    backdrop-filter: blur(10px);
    width: fit-content;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, var(--font-size-7xl));
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--black);
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray);
    line-height: 1.7;
    max-width: 480px;
}

.hero-ctas {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.btn-hero-primary svg {
    transition: transform var(--transition-base);
}

.btn-hero-primary:hover svg {
    transform: translateX(4px);
}

.hero-trust {
    display: flex;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-sm);
    color: var(--gray);
    font-weight: 500;
}

.hero-right {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    height: 100%;
    min-height: 500px;
    width: 100%;
}

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

/* ============================================
   SECCIÓN DE PROBLEMA
   ============================================ */
.problema {
    padding: var(--space-5xl) 0;
    background: var(--white);
    position: relative;
}

.problema::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-alpha), transparent);
}

.problema-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.problema-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.problema-card:hover {
    transform: translateY(-4px);
    border-color: var(--glass-border);
    box-shadow: var(--shadow-lg);
}

.problema-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--glass-bg);
    border-radius: var(--radius-lg);
    transition: transform var(--transition-spring);
}

.problema-card:hover .problema-icon {
    transform: scale(1.1);
}

.problema-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--black);
    letter-spacing: -0.01em;
}

.problema-text {
    font-size: var(--font-size-base);
    color: var(--gray);
    line-height: 1.6;
}

/* ============================================
   BENEFITS SECTION
   ============================================ */
.benefits {
    padding: var(--space-5xl) 0;
    background: var(--white);
    position: relative;
}

.benefits::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-alpha), transparent);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--space-4xl);
}

.section-tag {
    display: inline-block;
    padding: 6px 14px;
    background: var(--primary-alpha);
    color: var(--primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
}

.section-title {
    font-size: clamp(2rem, 4vw, var(--font-size-5xl));
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--black);
    margin-bottom: var(--space-lg);
}

.section-desc {
    font-size: var(--font-size-lg);
    color: var(--gray);
    line-height: 1.7;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.benefit-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
    cursor: default;
}

.benefit-card:hover {
    transform: translateY(-4px);
    border-color: var(--glass-border);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--gradient-primary-soft);
    border-radius: var(--radius-lg);
    transition: transform var(--transition-spring);
}

.benefit-card:hover .card-icon {
    transform: scale(1.1);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--black);
    letter-spacing: -0.01em;
}

.card-text {
    font-size: var(--font-size-base);
    color: var(--gray);
    line-height: 1.6;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    padding: var(--space-5xl) 0;
    background: var(--white);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-alpha), transparent);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
}

.feature-item {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.feature-item:hover {
    transform: translateY(-4px);
    border-color: var(--glass-border);
    box-shadow: var(--shadow-lg);
}

.feature-number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    opacity: 0.3;
}

.feature-content {
    flex: 1;
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.01em;
}

.feature-text {
    font-size: var(--font-size-base);
    color: var(--gray);
    line-height: 1.6;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
    padding: var(--space-5xl) 0;
    background: var(--bg-light);
    position: relative;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-alpha), transparent);
}

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

.testimonial-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: var(--glass-border);
    box-shadow: var(--shadow-lg);
}

.testimonial-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.testimonial-stars {
    display: flex;
    gap: 4px;
}

.testimonial-text {
    font-size: var(--font-size-base);
    color: var(--gray);
    line-height: 1.7;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--glass-border-light);
}

.author-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    font-size: var(--font-size-sm);
    font-weight: 700;
    flex-shrink: 0;
}

.author-info {
    flex: 1;
}

.author-name {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--black);
    margin-bottom: 2px;
}

.author-role {
    font-size: var(--font-size-sm);
    color: var(--gray);
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq {
    padding: var(--space-5xl) 0;
    background: var(--white);
    position: relative;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-alpha), transparent);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.faq-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--glass-border);
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-xl);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: all var(--transition-base);
}

.faq-question span {
    flex: 1;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--black);
}

.faq-question svg {
    flex-shrink: 0;
    transition: transform var(--transition-base);
    color: var(--primary);
}

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

.faq-answer {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--transition-base);
}

.faq-item.active .faq-answer {
    grid-template-rows: 1fr;
}

.faq-answer-inner {
    overflow: hidden;
}

.faq-answer p {
    padding: 0 var(--space-xl) var(--space-lg);
    font-size: var(--font-size-base);
    color: var(--gray);
    line-height: 1.7;
}

/* ============================================
   SECCIÓN DE PLANES
   ============================================ */
.planes {
    padding: var(--space-5xl) 0;
    background: var(--bg-light);
    position: relative;
}

.planes::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-alpha), transparent);
}

.planes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
    align-items: start;
}

.plan-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.plan-card:hover {
    transform: translateY(-4px);
    border-color: var(--glass-border);
    box-shadow: var(--shadow-lg);
}

.plan-destacado {
    border-color: rgba(106, 61, 232, 0.3);
    background: rgba(106, 61, 232, 0.05);
    box-shadow: var(--shadow-lg);
}

.plan-glow {
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    opacity: 0.1;
    z-index: -1;
    animation: planGlow 3s ease-in-out infinite;
}

@keyframes planGlow {
    0%, 100% { opacity: 0.1; }
    50% { opacity: 0.2; }
}

.plan-header {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--glass-border-light);
}

.plan-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    background: var(--primary-alpha);
    color: var(--primary);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    width: fit-content;
}

.plan-badge-popular {
    background: var(--gradient-primary);
    color: var(--white);
}

.plan-name {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--black);
    letter-spacing: -0.01em;
}

.plan-hardware {
    font-size: var(--font-size-sm);
    color: var(--gray);
    font-weight: 500;
}

.plan-pricing {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-lg) 0;
}

.plan-price-original {
    font-size: var(--font-size-lg);
    color: var(--gray-light);
    text-decoration: line-through;
    font-weight: 500;
    text-align: center;
}

.plan-price-offer {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
    text-align: center;
}

.plan-period {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray);
}

.plan-discount {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 14px;
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    color: var(--white);
    font-size: var(--font-size-sm);
    font-weight: 700;
    border-radius: var(--radius-full);
    width: fit-content;
    margin: 0 auto;
}

.plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--glass-border-light);
    border-bottom: 1px solid var(--glass-border-light);
    flex: 1;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-base);
    color: var(--gray);
    line-height: 1.5;
}

.plan-features li::before {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: rgba(16, 185, 129, 0.1);
    color: #10B981;
    border-radius: 50%;
    font-size: var(--font-size-xs);
    font-weight: 700;
    flex-shrink: 0;
}

.btn-plan {
    width: 100%;
    justify-content: center;
}

/* ============================================
   COTIZADOR INTERACTIVO
   ============================================ */
.cotizador {
    padding: var(--space-5xl) 0;
    background: var(--bg-light);
    position: relative;
}

.cotizador::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-alpha), transparent);
}

.cotizador-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.cotizador-controls {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.control-label {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--black);
}

.plan-select {
    width: 100%;
    padding: 14px 16px;
    background: var(--glass-bg);
    border: 1.5px solid var(--gray-lighter);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--black);
    cursor: pointer;
    transition: all var(--transition-base);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%236A3DE8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.plan-select:hover {
    border-color: var(--gray-light);
}

.plan-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-alpha);
    outline: none;
}

.vehiculos-slider {
    width: 100%;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--gray-lighter);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.vehiculos-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--gradient-primary);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(106, 61, 232, 0.3);
    transition: all var(--transition-base);
}

.vehiculos-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(106, 61, 232, 0.4);
}

.vehiculos-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--gradient-primary);
    cursor: pointer;
    border: none;
    box-shadow: 0 4px 12px rgba(106, 61, 232, 0.3);
    transition: all var(--transition-base);
}

.vehiculos-slider::-moz-range-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(106, 61, 232, 0.4);
}

.vehiculos-input {
    width: 100%;
    margin-top: var(--space-sm);
    padding: 10px 14px;
    background: var(--glass-bg);
    border: 1.5px solid var(--gray-lighter);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--black);
    text-align: center;
    transition: all var(--transition-base);
}

.vehiculos-input:hover {
    border-color: var(--gray-light);
}

.vehiculos-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-alpha);
    outline: none;
}

.cotizador-resultado {
    position: sticky;
    top: 100px;
}

.resultado-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    padding: var(--space-xl);
    box-shadow: var(--shadow-lg);
}

.resultado-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--glass-border-light);
}

.resultado-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    color: var(--white);
    font-size: var(--font-size-sm);
    font-weight: 700;
    border-radius: var(--radius-full);
}

.resultado-plan {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--black);
    letter-spacing: -0.01em;
}

.caracteristicas-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--glass-border-light);
}

.caracteristica-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-base);
    color: var(--gray);
}

.caracteristica-item svg {
    flex-shrink: 0;
}

.resultado-precios {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.precio-regular,
.precio-oferta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
}

.precio-label {
    font-size: var(--font-size-sm);
    color: var(--gray);
    font-weight: 500;
}

.precio-regular .precio-valor {
    font-size: var(--font-size-lg);
    color: var(--gray-light);
    text-decoration: line-through;
    font-weight: 500;
}

.precio-oferta .precio-valor {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.precio-ahorro {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-md);
}

.ahorro-icon {
    font-size: var(--font-size-xl);
}

.ahorro-texto {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #059669;
}

.btn-cotizador {
    width: 100%;
    justify-content: center;
}

/* ============================================
   SECCIÓN COMPARATIVA
   ============================================ */
.comparativa {
    padding: var(--space-5xl) 0;
    background: var(--white);
    position: relative;
}

.comparativa::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-alpha), transparent);
}

.comparativa-table {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.comparativa-column {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    padding: var(--space-xl);
    transition: all var(--transition-base);
}

.comparativa-column:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.comparativa-smartpoint {
    border-color: rgba(16, 185, 129, 0.2);
    background: rgba(16, 185, 129, 0.05);
}

.comparativa-generico {
    border-color: rgba(239, 68, 68, 0.2);
    background: rgba(239, 68, 68, 0.05);
}

.comparativa-header {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--glass-border-light);
}

.comparativa-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--black);
    letter-spacing: -0.01em;
}

.comparativa-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    width: fit-content;
}

.comparativa-smartpoint .comparativa-badge {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.comparativa-generico .comparativa-badge {
    background: rgba(239, 68, 68, 0.1);
    color: #DC2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.comparativa-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.comparativa-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

.comparativa-item svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.comparativa-item.positivo {
    color: var(--black);
}

.comparativa-item.negativo {
    color: var(--gray);
}

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

.btn-lg {
    padding: 16px 32px;
    font-size: var(--font-size-base);
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: 50%;
    box-shadow: var(--shadow-primary);
    transition: transform var(--transition-spring), box-shadow var(--transition-base);
    cursor: pointer;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 32px rgba(106, 61, 232, 0.5);
}

.whatsapp-float:active {
    transform: scale(0.95);
}

.whatsapp-tooltip {
    position: absolute;
    right: calc(100% + 12px);
    background: var(--black);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(8px);
    transition: opacity var(--transition-base), transform var(--transition-base);
    pointer-events: none;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 100%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--black);
}

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

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: var(--space-4xl) 0 var(--space-xl);
    background: var(--bg-light);
    border-top: 1px solid var(--glass-border-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid var(--glass-border-light);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-lg);
}

.footer-brand-title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.footer-logo-img {
    height: 60px;
    width: auto;
}

.footer-desc {
    font-size: var(--font-size-base);
    color: var(--gray);
    line-height: 1.7;
    max-width: 360px;
}

.footer-seo {
    font-size: var(--font-size-sm);
    color: var(--gray-light);
    line-height: 1.6;
    max-width: 360px;
    font-style: italic;
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--white);
    border: 1px solid var(--gray-lighter);
    border-radius: var(--radius-md);
    color: var(--gray);
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.footer-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--black);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-lg);
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-links a,
.footer-contact a {
    font-size: var(--font-size-base);
    color: var(--gray);
    transition: color var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--primary);
}

.footer-contact svg {
    flex-shrink: 0;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-xl);
}

.footer-bottom p {
    font-size: var(--font-size-sm);
    color: var(--gray-light);
}

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

@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;
    }
}

:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-lightest);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-lighter);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-light);
}