/**
 * j2biznes Landing Page Styles
 * Separated from index.blade.php for better organization
 * Cache busting test - updated
 */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* j2biznes Brand Colors - Neon Effect Palette */
    --primary-color: #00ff88;
    --primary-dark: #00cc6a;
    --primary-light: #33ffaa;
    --secondary-color: #00ccff;
    --secondary-dark: #0099cc;
    --accent-color: #f59e0b;
    --accent-dark: #d97706;
    
    /* Neon Colors */
    --neon-green: #00ff88;
    --neon-aqua: #00ffcc;
    --neon-blue: #00ccff;
    --neon-cyan: #00aaff;
    
    /* Text Colors - Darker for better readability */
    --text-primary: #1f2937;
    --text-secondary: #4b5563;
    --text-light: #6b7280;
    --text-white: #ffffff;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --bg-dark: #111827;
    --bg-darker: #0f172a;
    
    /* Border Colors */
    --border-color: #e5e7eb;
    --border-light: #f3f4f6;
    --border-dark: #374151;
    
    /* j2biznes Neon Gradients */
    --gradient-primary: linear-gradient(135deg, #00ff88 0%, #00ffcc 50%, #00ccff 100%);
    --gradient-secondary: linear-gradient(135deg, #00ccff 0%, #0099ff 100%);
    --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    --gradient-hero: linear-gradient(135deg, #00ff88 0%, #00ffcc 30%, #00ccff 70%, #0099ff 100%);
    --gradient-dark: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    
    /* Neon Glow Effects */
    --neon-glow: 0 0 20px rgba(0, 255, 136, 0.3), 0 0 40px rgba(0, 255, 204, 0.2), 0 0 60px rgba(0, 204, 255, 0.1);
    --neon-glow-strong: 0 0 10px rgba(0, 255, 136, 0.5), 0 0 20px rgba(0, 255, 204, 0.4), 0 0 30px rgba(0, 204, 255, 0.3);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    font-feature-settings: 'kern' 1, 'liga' 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Main Content */
.main-content {
    min-height: 100vh;
    display: block;
    width: 100%;
    position: relative;
    z-index: 1;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--bg-darker);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-dark);
    box-shadow: var(--shadow-xl), 0 0 20px rgba(0, 255, 136, 0.1);
    /* Eliminada la transición para evitar el flash blanco */
}

.header.scrolled {
    /* Mismo estilo que el estado inicial para evitar cambios */
    background: var(--bg-darker);
    box-shadow: var(--shadow-xl), 0 0 20px rgba(0, 255, 136, 0.1);
    border-bottom-color: var(--border-dark);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

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

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: var(--transition-normal);
}

.logo-link:hover {
    transform: scale(1.05);
    filter: drop-shadow(var(--neon-glow-strong));
}

.logo-image {
    height: 40px;
    width: auto;
    filter: drop-shadow(0 0 8px rgba(0, 255, 136, 0.3));
    transition: var(--transition-normal);
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: white; /* Fallback for dark background */
    filter: drop-shadow(0 0 8px rgba(0, 255, 136, 0.4));
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-links a {
    text-decoration: none;
    color: #d1d5db;
    font-weight: 500;
    transition: all var(--transition-normal);
    position: relative;
}

.nav-links a:hover {
    color: var(--primary-color);
    text-shadow: 0 0 8px rgba(0, 255, 136, 0.4);
}

.nav-links a.active {
    color: var(--primary-color);
    text-shadow: 0 0 8px rgba(0, 255, 136, 0.4);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
    box-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
}

.cta-button {
    background: var(--gradient-primary);
    color: var(--bg-dark);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md), 0 0 15px rgba(0, 255, 136, 0.2);
    display: inline-block;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--neon-glow);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.login-btn {
    color: #d1d5db;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all var(--transition-normal);
}

.login-btn:hover {
    color: var(--primary-color);
    background: rgba(0, 255, 136, 0.1);
    text-shadow: 0 0 8px rgba(0, 255, 136, 0.4);
}

.dashboard-btn {
    color: #d1d5db;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all var(--transition-normal);
    border: 1px solid rgba(209, 213, 219, 0.2);
}

.dashboard-btn:hover {
    color: var(--primary-color);
    background: rgba(0, 255, 136, 0.1);
    border-color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #d1d5db;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: all var(--transition-normal);
}

.mobile-menu-btn:hover {
    color: var(--primary-color);
    background: rgba(0, 255, 136, 0.1);
}

/* Hero Section */
.hero {
    background: var(--gradient-hero);
    color: #1f2937;
    padding: 8rem 2rem 6rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* Hero Badges */
.hero-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.hero-badge {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: var(--transition-normal);
    text-shadow: s0 1px 4px rgba(0, 0, 0, 0.3);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    color: #1f2937;
}

.hero-badge:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.hero-badge i {
    font-size: 0.75rem;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    color: #4b5563;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-3xl);
}

.btn-primary {
    background: white;
    color: #1f2937;
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    overflow: hidden;
}

.btn-primary.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.2rem;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl), var(--neon-glow);
}

.btn-secondary {
    background: transparent;
    color: #1f2937;
    padding: var(--spacing-md) var(--spacing-xl);
    border: 2px solid #1f2937;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: #1f2937;
    color: white;
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Hero Mockup */
.hero-mockup {
    position: relative;
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-3xl);
}

.phone-mockup {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.phone-frame {
    width: 300px;
    height: 600px;
    background: #1f2937;
    border-radius: 36px;
    padding: 20px;
    position: relative;
    box-shadow: var(--shadow-2xl);
    border: 3px solid #374151;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 24px;
    overflow: hidden;
    position: relative;
}

.app-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 24px;
    display: block;
    background: transparent;
}

.phone-button {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: #6b7280;
    border-radius: 2px;
}

.phone-shadow {
    position: absolute;
    bottom: -30px;
    width: 200px;
    height: 20px;
    background: radial-gradient(ellipse, rgba(0,0,0,0.3) 0%, transparent 70%);
    border-radius: 50%;
}

/* Problem Solution Section */
.problem-solution {
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: var(--bg-secondary);
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.solution-card {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.solution-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    position: relative;
}

.solution-icon::after {
    content: '';
    position: absolute;
    inset: -4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    z-index: -1;
    opacity: 0.2;
    filter: blur(8px);
}

.solution-icon i {
    font-size: 2rem;
    color: #1f2937;
}

.solution-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: #1f2937;
}

.solution-card p {
    color: #1f2937;
    line-height: 1.7;
    font-size: 1.1rem;
}

/* How It Works Section */
.how-it-works {
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: var(--bg-primary);
}

.steps-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

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

.step-number {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 32px;
    height: 32px;
    background: var(--gradient-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    box-shadow: var(--shadow-md);
}

.step-icon {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    position: relative;
    transition: var(--transition-normal);
}

.step-card:hover .step-icon {
    transform: scale(1.1) rotate(5deg);
}

.step-icon i {
    font-size: 2.5rem;
    color: #1f2937;
}

.step-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.5rem;
}

.step-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.step-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Features Section */
.features {
    padding: 6rem 2rem;
    background: var(--bg-secondary);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: var(--primary-color); /* Fallback */
    filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.2));
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.feature-card {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

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

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
    transition: var(--transition-normal);
}

.feature-icon::after {
    content: '';
    position: absolute;
    inset: -6px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    z-index: -1;
    opacity: 0;
    filter: blur(12px);
    transition: opacity var(--transition-normal);
}

.feature-card:hover .feature-icon::after {
    opacity: 0.5;
    box-shadow: var(--neon-glow);
}

.feature-card:hover .feature-icon {
    transform: translateY(-4px) rotate(5deg);
}

.feature-icon i {
    font-size: 2rem;
    color: #1f2937;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1f2937;
}

.feature-card p {
    color: #1f2937;
    line-height: 1.7;
}

.feature-benefits {
    margin-top: auto;
    padding-top: var(--spacing-lg);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.benefit-tag {
    background: var(--bg-secondary);
    color: var(--primary-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--primary-color);
    opacity: 0.8;
}

.feature-card:hover .benefit-tag {
    background: var(--primary-color);
    color: white;
    opacity: 1;
}

/* Pricing Section */
.pricing {
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: var(--bg-primary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-3xl);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-card {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    position: relative;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.pricing-card-featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    color: #1f2937;
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: #1f2937;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
}

.pricing-header {
    margin-bottom: var(--spacing-xl);
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    color: #1f2937
}

.pricing-card-featured .pricing-header h3 {
    color: white;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
}

.amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.period {
    font-size: 1rem;
    color: #1f2937;
    font-weight: 500;
}

.pricing-card-featured .currency {
    color: #d1d5db;
}

.pricing-card-featured .amount {
    color: var(--primary-color);
}

.pricing-card-featured .period {
    color: #d1d5db;
}

.pricing-features {
    list-style: none;
    margin: 0;
    padding: 0;
    flex-grow: 1;
    text-align: left;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
    color: #1f2937;
}

.pricing-card-featured .pricing-features li {
    color: #d1d5db;
}

.pricing-features li i {
    color: var(--primary-color);
    font-size: 0.875rem;
    width: 16px;
    flex-shrink: 0;
}

.pricing-btn {
    margin-top: var(--spacing-xl);
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    font-size: 1rem;
}

.pricing-card-featured .pricing-btn.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-lg);
}

.pricing-card-featured .pricing-btn.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* Stats Section */
.stats {
    padding: 4rem 2rem;
    background: var(--bg-dark);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item h3 {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    color: #4facfe; /* Fallback */
}

.stat-item p {
    font-size: 1.1rem;
    opacity: 0.8;
}

/* Testimonials */
.testimonials {
    padding: 6rem 2rem;
    background: var(--bg-primary);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

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

.testimonial-text {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: #1f2937;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1f2937;;
    font-weight: 600;
}

.author-info h4 {
    font-weight: 600;
    color: var(--text-primary);
}

.author-info p {
    color: #1f2937;;
    font-size: 0.9rem;
}

/* FAQ Section */
.faq {
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: var(--bg-secondary);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    margin-top: var(--spacing-3xl);
}

.faq-item {
    background: white;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.faq-question {
    padding: var(--spacing-lg) var(--spacing-xl);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-normal);
    border-left: 4px solid transparent;
}

.faq-question:hover {
    background: #f3f4f6;
    border-left-color: var(--primary-color);
}

.faq-question:hover h3 {
    color: #1f2937;
}

.faq-question h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1f2937;
    margin: 0;
}

.faq-question i {
    color: var(--primary-color);
    transition: transform var(--transition-normal);
    font-size: 0.875rem;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), padding var(--transition-normal);
    background: var(--bg-tertiary);
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: var(--spacing-lg) var(--spacing-xl);
}

.faq-answer p {
    color: #fff;
    line-height: 1.7;
    margin: 0;
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: var(--gradient-hero);
    color: #1f2937;;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 70%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-note {
    margin-top: var(--spacing-lg);
    font-size: 0.95rem;
    opacity: 0.9;
    color: #1f2937;;
}

.cta-note strong {
    color: #1f2937;;
}

/* Footer */
.footer {
    background: var(--gradient-dark);
    color: white;
    padding: var(--spacing-3xl) var(--spacing-xl) var(--spacing-md);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-brand {
    grid-column: 1 / -1;
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-logo-image {
    height: 48px;
    width: auto;
    filter: drop-shadow(0 0 8px rgba(0, 255, 136, 0.3));
}

.footer-logo-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-badge {
    background: var(--gradient-primary);
    color: #1f2937;;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.footer-section h3 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.footer-section ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
}

.contact-item i {
    color: var(--primary-color);
    width: 16px;
    text-align: center;
}

.contact-item a {
    color: #d1d5db;
    text-decoration: none;
    transition: color var(--transition-normal);
}

.contact-item a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid var(--border-dark);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-normal);
}

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

.footer-bottom a {
    color: #9ca3af;
    text-decoration: none;
}

.footer-bottom a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(0, 204, 255, 0.1));
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon-green);
    transition: all var(--transition-normal);
    text-decoration: none;
    filter: drop-shadow(0 0 5px rgba(0, 255, 136, 0.2));
}

.social-links a:hover {
    background: var(--gradient-primary);
    transform: translateY(-2px);
    box-shadow: var(--neon-glow);
    border-color: var(--neon-aqua);
    color: white;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .step-arrow {
        writing-mode: vertical-rl;
        text-orientation: mixed;
        grid-row: span 1;
    }
    
    .step-arrow i {
        transform: rotate(90deg);
    }
}

/* Asegurar que nav-links se muestre en desktop */
@media (min-width: 769px) {
    .nav-links {
        display: flex !important;
        position: static !important;
        background: none !important;
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        max-height: none !important;
        flex-direction: row !important;
        overflow: visible !important;
    }
    
    .mobile-menu-btn {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .hero-badges {
        flex-direction: column;
        align-items: center;
    }
    
    .phone-frame {
        width: 250px;
        height: 500px;
        padding: 15px;
    }
    
    .solution-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .step-arrow {
        display: none;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card-featured {
        transform: none;
        order: -1;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        grid-column: 1;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-darker);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg), 0 0 20px rgba(0, 255, 136, 0.1);
        border-top: 1px solid var(--primary-color);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all var(--transition-normal);
        max-height: 0;
        overflow: hidden;
    }
    
    .nav-links.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        max-height: 300px;
        display: flex;
    }
    
    .nav-links a {
        padding: 0.75rem 1rem;
        border-radius: 6px;
        margin-bottom: 0.5rem;
        display: block;
        color: #d1d5db;
    }
    
    .nav-links a:hover {
        background: rgba(0, 255, 136, 0.1);
        color: var(--primary-color);
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero {
        padding: 6rem var(--spacing-xl) 4rem;
        min-height: 80vh;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

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

    .feature-card {
        padding: var(--spacing-xl);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .nav {
        padding: var(--spacing-md);
    }
    
    .logo-text {
        font-size: 1.4rem;
    }
    
    .logo-image {
        height: 32px;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Scroll animations */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Loading state */
body.loading .fade-in-up {
    animation-play-state: paused;
}

body.loaded .fade-in-up {
    animation-delay: 0.2s;
}

body.loaded .scroll-reveal {
    transition-delay: 0.1s;
}

/* Lazy Loading Styles */
.lazy-placeholder {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 0.9rem;
}

.lazy-loading {
    opacity: 0.7;
    filter: blur(2px);
    transition: all 0.3s ease;
}

.lazy-loaded {
    opacity: 1;
    filter: none;
    transition: all 0.3s ease;
}

.lazy-error {
    background-color: #fee;
    border: 1px dashed #fcc;
    color: #c66;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.lazy-error::before {
    content: "⚠️ Error al cargar";
    font-size: 0.9rem;
}

/* Shimmer animation for placeholders */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Image lazy loading specific styles */
img[data-src] {
    background: var(--bg-secondary);
    min-height: 100px;
    display: block;
}

img.lazy-placeholder::before {
    content: "📷 Cargando imagen...";
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    min-height: 200px;
    background: linear-gradient(90deg, #f8f9fa 25%, #e9ecef 50%, #f8f9fa 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    color: #6c757d;
    font-size: 0.875rem;
}

/* Component lazy loading styles */
[data-lazy-component] {
    min-height: 100px;
    position: relative;
}

[data-lazy-component].lazy-loading::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        rgba(255,255,255,0.8) 25%, 
        rgba(255,255,255,0.4) 50%, 
        rgba(255,255,255,0.8) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    z-index: 1;
    border-radius: inherit;
}

[data-lazy-component].lazy-loading::after {
    content: "⚡ Cargando...";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-secondary);
    font-size: 0.875rem;
    z-index: 2;
}

/* Stats section lazy loading */
.stats[data-lazy-component="stats-counter"] .stat-item h3 {
    transition: all var(--transition-normal);
}

.stats[data-lazy-component="stats-counter"].lazy-loading .stat-item h3 {
    color: transparent;
    background: linear-gradient(90deg, #ddd 25%, #ccc 50%, #ddd 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    -webkit-background-clip: text;
    background-clip: text;
}

/* Additional animations and micro-interactions */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.floating {
    animation: float 6s ease-in-out infinite;
}

.pulsing {
    animation: pulse 2s ease-in-out infinite;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Focus styles for accessibility */
.btn-primary:focus,
.btn-secondary:focus,
.btn-outline:focus {
    outline: 3px solid rgba(16, 185, 129, 0.4);
    outline-offset: 2px;
}

.nav-links a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
}

/* Performance optimizations */
.lazy-loaded img {
    will-change: auto; /* Remove will-change after loading */
}

.lazy-loading img {
    will-change: opacity, filter; /* Optimize for transitions */
}

/* Critical resource hints */
.preload-critical {
    content-visibility: auto;
    contain-intrinsic-size: 300px;
}

/* Intersection observer loading states */
.io-loading {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.io-loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Performance optimizations */
.feature-card,
.solution-card,
.step-card,
.pricing-card,
.testimonial-card {
    will-change: transform;
}

.feature-card:hover,
.solution-card:hover,
.step-card:hover,
.pricing-card:hover,
.testimonial-card:hover {
    will-change: auto;
}

/* Dark mode support (for future implementation) */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #f9fafb;
        --text-secondary: #d1d5db;
        --text-light: #9ca3af;
        --bg-primary: #111827;
        --bg-secondary: #1f2937;
        --bg-tertiary: #374151;
        --border-color: #374151;
        --border-light: #4b5563;
    }
}

/* Reduced motion support */
@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;
    }
    
    .floating,
    .pulsing {
        animation: none;
    }
}

/* CSS Grid fallback for older browsers */
@supports not (display: grid) {
    .features-grid,
    .solution-grid,
    .steps-grid,
    .pricing-grid,
    .testimonial-grid,
    .stats-grid {
        display: flex;
        flex-wrap: wrap;
        gap: var(--spacing-xl);
    }
    
    .feature-card,
    .solution-card,
    .step-card,
    .pricing-card,
    .testimonial-card,
    .stat-item {
        flex: 1 1 300px;
        min-width: 280px;
    }
}

/* Print styles */
@media print {
    .header,
    .hero-buttons,
    .cta-section,
    .footer {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .section-header h2 {
        font-size: 18pt;
        margin-bottom: 12pt;
    }
}

/* Additional utility classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.m-0 { margin: 0; }
.mt-auto { margin-top: auto; }
.mb-auto { margin-bottom: auto; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

.w-full { width: 100%; }
.h-full { height: 100%; }

.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-100 { opacity: 1; }

.transform { transform: translateZ(0); }
.scale-105 { transform: scale(1.05); }
.rotate-5 { transform: rotate(5deg); }

.overflow-hidden { overflow: hidden; }
.relative { position: relative; }
.absolute { position: absolute; }

.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }

/* Screen reader only */
.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;
}