:root {
    /* Colores Principales */
    --primary-blue: #1E3A8A;
    --primary-black: #000000;
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    /* Colores Naranja */
    --accent-orange: #F39C12;
    --accent-orange-light: #FF8500;
    --accent-orange-dark: #E55A2B;
    --orange-gradient: linear-gradient(135deg, #FF6B35 0%, #F7931E 50%, #FF8500 100%);
    
    /* Colores Secundarios */
    --secondary-blue: #3B82F6;
    --secondary-dark: #1F2937;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #06B6D4;
    
    /* Colores Neutros */
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Sombras Avanzadas */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    
    /* Efectos Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-backdrop: blur(20px);
    
    /* Medidas */
    --border-radius-sm: 6px;
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --border-radius-full: 9999px;
    
    /* Transiciones */
    --transition-fast: all 0.15s ease-in-out;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 5rem;
    --spacing-5xl: 6rem;
    
    /* Tipografía */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    
    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
}

/* ================================================================
   RESET & BASE STYLES
   ================================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ================================================================
   TYPOGRAPHY SYSTEM
   ================================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.025em;
    color: var(--gray-900);
}

h1 { font-size: clamp(2.5rem, 4vw, 4rem); }
h2 { font-size: clamp(2rem, 3vw, 3rem); }
h3 { font-size: clamp(1.5rem, 2.5vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h5 { font-size: clamp(1.125rem, 1.5vw, 1.25rem); }
h6 { font-size: 1rem; }

.display-3 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.7;
    color: var(--gray-600);
}

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

/* ================================================================
   BUTTONS SYSTEM
   ================================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    outline: none;
}

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

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

/* Button Sizes */
.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn, .btn-md {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    border-radius: var(--border-radius-lg);
}

/* Button Variants */
.btn-primary {
    background: var(--orange-gradient);
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    filter: brightness(1.1);
    color: var(--white);
}

.btn-outline-primary {
    background: transparent;
    color: var(--accent-orange);
    border: 2px solid var(--accent-orange);
}

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

.btn-light {
    background: var(--white);
    color: var(--primary-blue);
    box-shadow: var(--shadow);
}

.btn-light:hover {
    background: var(--gray-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--primary-blue);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    filter: brightness(1.1);
    color: var(--white);
}

/* Loading state */
.btn.loading {
    opacity: 0.8;
    cursor: not-allowed;
    transform: none !important;
}

/* ================================================================
   NAVIGATION BAR
   ================================================================ */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: var(--glass-backdrop);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    z-index: var(--z-fixed);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary-blue) !important;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.navbar-brand:hover {
    color: var(--accent-orange) !important;
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--gray-700) !important;
    padding: 0.5rem 1rem !important;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    position: relative;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--orange-gradient);
    transform: translateX(-50%);
    transition: var(--transition);
}

.navbar-nav .nav-link:hover {
    color: var(--accent-orange) !important;
    background: rgba(255, 107, 53, 0.1);
}

.navbar-nav .nav-link:hover::after {
    width: 80%;
}

.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    background: var(--white);
}

.dropdown-item {
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--gray-700);
}

.dropdown-item:hover {
    background: var(--gray-50);
    color: var(--accent-orange);
}

.badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-full);
    font-weight: 600;
}

.badge.bg-success {
    background: var(--success) !important;
}

/* ================================================================
   HERO SECTION - VERSIÓN MEJORADA SIN CORTES
   ================================================================ */

.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px; /* Espacio para navbar fijo */
}

.hero::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"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
    z-index: 1;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(1deg); }
    66% { transform: translate(-20px, 20px) rotate(-1deg); }
}

.hero .container {
    z-index: 2;
    position: relative;
}

.hero-content {
    text-align: center;
    color: white;
    max-width: 100%;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.1;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease 0.6s both;
}

/* ================================================================
   TYPEWRITER CONTAINER - LOVABLE STYLE
   ================================================================ */

.typewriter-container {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    max-width: 700px;
    margin: 0 auto 3rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease 0.8s both;
    position: relative;
    overflow: hidden;
}

.typewriter-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-orange), #E74C3C, #9B59B6);
    background-size: 200% 100%;
    animation: gradientSlide 3s ease-in-out infinite;
}

@keyframes gradientSlide {
    0%, 100% { background-position: 0% 0%; }
    50% { background-position: 200% 0%; }
}

.typewriter-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.terminal-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5f57; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #28ca42; }

.ai-badge {
    background: rgba(243, 156, 18, 0.2);
    color: var(--accent-orange);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid rgba(243, 156, 18, 0.3);
}

.typewriter-content {
    color: white;
    font-size: 1.2rem;
    line-height: 1.5;
    min-height: 60px;
    display: flex;
    align-items: center;
}

.typewriter-text {
    font-family: var(--font-mono);
    font-weight: 500;
}

.typewriter-cursor {
    color: var(--accent-orange);
    animation: blink 1s infinite;
    font-weight: 700;
    margin-left: 2px;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.generation-hint {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin-top: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hint-icon {
    color: var(--accent-orange);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* ================================================================
   HERO CTA Y FEATURES
   ================================================================ */

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 1s both;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 1.2s both;
}

.hero-feature {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ================================================================
   ANIMACIONES
   ================================================================ */

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

/* ================================================================
   RESPONSIVE PARA HERO - MEJORADO
   ================================================================ */

/* Desktop Large */
@media (min-width: 1200px) {
    .hero {
        min-height: 100vh;
    }
}

/* Tablet */
@media (max-width: 991.98px) {
    .hero {
        min-height: 90vh;
        padding-top: 100px;
    }
    
    .typewriter-container {
        margin: 0 1rem 2rem;
    }
}

/* Mobile */
@media (max-width: 767.98px) {
    .hero {
        min-height: 100vh; /* Altura completa en móvil */
        padding-top: 90px;
        padding-bottom: 2rem;
    }
    
    .typewriter-container {
        padding: 1.5rem;
        margin: 0 1rem 2rem;
    }
    
    .typewriter-content {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-features {
        gap: 1rem;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-feature {
        font-size: 0.8rem;
    }
}

/* Mobile Small */
@media (max-width: 575.98px) {
    .hero {
        padding-top: 80px;
    }
    
    .hero-badge {
        padding: 0.4rem 1rem;
        font-size: 0.8rem;
    }
    
    .typewriter-container {
        padding: 1.25rem;
    }
    
    .typewriter-content {
        font-size: 0.9rem;
    }
}

/* Landscape Mobile */
@media (max-height: 600px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 80px 0 2rem;
    }
    
    .hero-badge {
        margin-bottom: 1rem;
    }
    
    .hero-title {
        margin-bottom: 0.5rem;
    }
    
    .hero-subtitle {
        margin-bottom: 1.5rem;
    }
    
    .typewriter-container {
        margin-bottom: 1.5rem;
        padding: 1rem;
    }
    
    .hero-cta {
        margin-bottom: 1rem;
    }
}

/* ================================================================
   PROBLEM SECTION
   ================================================================ */
.problem {
    padding: var(--spacing-5xl) 0;
    background: var(--white);
}

.problem-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--gray-50);
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.problem-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--accent-orange);
}

.problem-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--danger) 0%, #DC2626 100%);
    color: var(--white);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: var(--shadow);
}

.problem-item h4 {
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.problem-item p {
    color: var(--gray-600);
    line-height: 1.7;
    margin: 0;
}

/* ================================================================
   SOLUTION SECTION
   ================================================================ */
.solution {
    padding: var(--spacing-5xl) 0;
    background: var(--gray-50);
}

.solution-step {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    border: 1px solid var(--gray-200);
    margin-bottom: var(--spacing-lg);
}

.solution-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-orange);
}

.solution-number {
    width: 80px;
    height: 80px;
    background: var(--orange-gradient);
    color: var(--white);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    margin: 0 auto var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 2;
}

.solution-step h4 {
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.solution-step p {
    color: var(--gray-600);
    line-height: 1.7;
    margin: 0;
}

.solution-demo {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-3xl);
    margin-top: var(--spacing-3xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.solution-demo h3 {
    color: var(--gray-900);
    margin-bottom: var(--spacing-lg);
    font-size: 1.5rem;
}

.solution-demo p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}

.solution-demo strong {
    color: var(--primary-blue);
}

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

.feature-card {
    background: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--gray-200);
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--orange-gradient);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow);
}

.feature-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.feature-card h4 {
    color: var(--gray-900);
    margin-bottom: var(--spacing);
    font-size: 1.25rem;
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.feature-card .list-unstyled {
    margin: 0;
}

.feature-card .list-unstyled li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--gray-700);
}

.feature-card .list-unstyled li:last-child {
    margin-bottom: 0;
}

.feature-card .list-unstyled i.bi-check {
    color: var(--success);
    font-weight: bold;
}

/* ================================================================
   EXAMPLES SECTION
   ================================================================ */
.examples {
    padding: var(--spacing-5xl) 0;
    background: var(--gray-50);
}

.example-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--gray-200);
}

.example-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-orange);
}

.example-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: var(--white);
    padding: var(--spacing-lg);
}

.example-header h5 {
    color: var(--white);
    margin-bottom: var(--spacing-xs);
    font-size: 1.125rem;
}

.example-header small {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

.example-body {
    padding: var(--spacing-lg);
}

.example-body h6 {
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

.example-body p {
    color: var(--gray-600);
    font-size: 0.875rem;
    margin-bottom: var(--spacing);
}

.example-preview {
    background: var(--gray-50);
    padding: var(--spacing);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-orange);
    font-style: italic;
    color: var(--gray-700);
    margin-bottom: var(--spacing-lg);
    font-size: 0.875rem;
    line-height: 1.6;
}

.example-body .list-unstyled {
    margin-bottom: var(--spacing-lg);
}

.example-body .list-unstyled li {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--gray-700);
}

.example-body .list-unstyled li:last-child {
    margin-bottom: 0;
}

/* ================================================================
   TESTIMONIALS SECTION
   ================================================================ */
.testimonials {
    padding: var(--spacing-5xl) 0;
    background: var(--white);
}

.testimonial-card {
    background: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--gray-200);
    position: relative;
}

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

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: var(--spacing-lg);
    font-size: 4rem;
    color: var(--accent-orange);
    font-family: serif;
    line-height: 1;
}

.testimonial-stars {
    font-size: 1.25rem;
    margin-bottom: var(--spacing);
}

.testimonial-card p {
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing);
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: var(--orange-gradient);
    color: var(--white);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.testimonial-author strong {
    color: var(--gray-900);
    font-size: 1rem;
}

.testimonial-author small {
    color: var(--gray-600);
    font-size: 0.875rem;
}

/* ================================================================
   PRICING SECTION
   ================================================================ */
.pricing {
    padding: var(--spacing-5xl) 0;
    background: var(--gray-50);
}

.pricing-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    position: relative;
    border: 2px solid transparent;
}

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

.pricing-card.featured {
    border-color: var(--accent-orange);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--orange-gradient);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow);
}

.pricing-card h5 {
    color: var(--gray-900);
    margin-bottom: var(--spacing);
    font-size: 1.25rem;
    text-align: center;
}

.pricing-price {
    text-align: center;
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-heading);
}

.pricing-price::after {
    content: '/mes';
    font-size: 1rem;
    color: var(--gray-500);
    font-weight: 500;
}

.pricing-card p {
    text-align: center;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: 0.875rem;
    color: var(--gray-700);
}

.pricing-features i.bi-check {
    color: var(--success);
    font-weight: bold;
}

.pricing-features i.bi-x {
    color: var(--gray-400);
}

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

.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    overflow: hidden;
}

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

.faq-question {
    padding: var(--spacing-xl);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--gray-900);
    background: var(--white);
    transition: var(--transition);
    font-size: 1.125rem;
}

.faq-question:hover {
    background: var(--gray-50);
    color: var(--accent-orange);
}

.faq-question i {
    font-size: 1.25rem;
    color: var(--accent-orange);
    transition: var(--transition);
}

.faq-answer {
    padding: 0 var(--spacing-xl);
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    background: var(--gray-50);
    color: var(--gray-700);
    line-height: 1.7;
}

.faq-answer.show {
    max-height: 500px;
    padding: var(--spacing-xl);
}

/* ================================================================
   CTA SECTION
   ================================================================ */
.cta {
    background: var(--primary-gradient);
    color: var(--white);
    padding: var(--spacing-5xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(255, 107, 53, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(59, 130, 246, 0.2) 0%, transparent 50%);
    z-index: 1;
}

.cta .container {
    position: relative;
    z-index: 2;
}

.cta .display-3 {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
}

.cta .lead {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-2xl);
}

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

.cta .opacity-75 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-5xl) 0 var(--spacing-xl) 0;
}

.footer h5 {
    color: var(--white);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    margin-bottom: var(--spacing);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer h6 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: var(--spacing);
    font-size: 1rem;
}

.footer .text-light {
    color: var(--gray-400) !important;
    line-height: 1.7;
}

.footer .opacity-75 {
    opacity: 0.75;
}

.footer .opacity-50 {
    opacity: 0.5;
}

.footer .list-unstyled {
    margin: 0;
}

.footer .list-unstyled li {
    margin-bottom: var(--spacing-sm);
}

.footer .list-unstyled li:last-child {
    margin-bottom: 0;
}

.footer .list-unstyled a {
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.875rem;
}

.footer .list-unstyled a:hover {
    color: var(--accent-orange);
}

.footer .d-flex.gap-3 a {
    color: var(--gray-400);
    transition: var(--transition);
}

.footer .d-flex.gap-3 a:hover {
    color: var(--accent-orange);
    transform: translateY(-2px);
}

/* ================================================================
   SPINNER PARA LOADING STATES
   ================================================================ */
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid var(--white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ================================================================
   UTILITY CLASSES
   ================================================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.d-flex { display: flex; }
.d-inline-flex { display: inline-flex; }
.align-items-center { align-items: center; }
.align-items-start { align-items: flex-start; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.flex-shrink-0 { flex-shrink: 0; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-3 { margin-top: var(--spacing); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

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

.gap-3 { gap: var(--spacing); }

.fs-5 { font-size: 1.25rem; }

.text-success { color: var(--success) !important; }
.text-muted { color: var(--gray-500) !important; }

.opacity-75 { opacity: 0.75; }
.opacity-50 { opacity: 0.5; }
.opacity-25 { opacity: 0.25; }

/* ================================================================
   RESPONSIVE DESIGN ADICIONAL
   ================================================================ */

/* Tablet y Mobile responsive fixes */
@media (max-width: 991.98px) {
    .problem,
    .solution,
    .features,
    .examples,
    .testimonials,
    .pricing,
    .faq,
    .cta {
        padding: var(--spacing-3xl) 0;
    }
    
    .navbar-nav .nav-link {
        text-align: center;
    }
    
    .footer h5 {
        justify-content: center;
        text-align: center;
    }
    
    .footer .text-light {
        text-align: center;
    }
    
    .solution-demo {
        padding: var(--spacing-xl);
    }
    
    .testimonial-card::before {
        font-size: 3rem;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }
}

@media (max-width: 767.98px) {
    .btn-lg {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    .problem-item {
        flex-direction: column;
        text-align: center;
    }
    
    .problem-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .feature-card,
    .example-card,
    .pricing-card,
    .testimonial-card {
        margin-bottom: var(--spacing-xl);
    }
    
    .pricing-price {
        font-size: 2.5rem;
    }
    
    .cta .d-flex {
        flex-direction: column;
        align-items: stretch;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .footer {
        text-align: center;
    }
    
    .footer .list-unstyled {
        text-align: center;
    }
    
    .solution-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .solution-demo {
        padding: var(--spacing-lg);
    }
    
    .testimonial-avatar {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .faq-question {
        font-size: 1rem;
        padding: var(--spacing-lg);
    }
    
    .faq-answer.show {
        padding: var(--spacing-lg);
    }
}

/* ================================================================
   ACCESSIBILITY & FOCUS
   ================================================================ */
*:focus {
    outline: 2px solid var(--accent-orange);
    outline-offset: 2px;
}

@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;
    }
}