/* Reset y Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #FFD700;
    --primary-dark: #FFA500;
    --secondary-color: #FF6B35;
    --accent-color: #FF4444;
    --venezuela-blue: #002D62;
    --venezuela-red: #CF142B;
    --venezuela-yellow: #FFD700;
    --text-dark: #1a1a1a;
    --text-light: #666;
    --white: #ffffff;
    --gray-light: #f8f9fa;
    --gray-medium: #e9ecef;
    --red: #dc3545;
    --gradient-primary: linear-gradient(135deg, #FFD700 0%, #FF6B35 100%);
    --gradient-hero: linear-gradient(135deg, #002D62 0%, #CF142B 50%, #FFD700 100%);
    --gradient-venezuela: linear-gradient(135deg, #FFD700 0%, #002D62 50%, #CF142B 100%);
    --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 20px rgba(0,0,0,0.15);
    --shadow-heavy: 0 8px 30px rgba(0,0,0,0.2);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-light);
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--venezuela-blue);
}

.logo-flag {
    font-size: 1.2rem;
    margin-left: 5px;
}

.logo i {
    font-size: 2rem;
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
}

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

.cta-btn-nav {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-light);
}

.cta-btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: var(--gradient-hero);
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.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="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: white;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.highlight {
    background: linear-gradient(45deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlight-green {
    background: linear-gradient(45deg, #90EE90, #00FF7F);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.stat {
    text-align: center;
    color: white;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: #FFD700;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.cta-primary {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 18px 32px;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
    display: flex;
    align-items: center;
    gap: 10px;
}

.cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

.cta-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 16px 28px;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 10px;
}

.cta-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.hero-guarantee {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

/* Phone Mockup */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background: #1a1a1a;
    border-radius: 30px;
    padding: 20px;
    box-shadow: var(--shadow-heavy);
    position: relative;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 20px;
    overflow: hidden;
}

.whatsapp-chat {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.chat-header {
    background: var(--primary-color);
    color: white;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.online {
    margin-left: auto;
    font-size: 0.8rem;
    opacity: 0.8;
}

.chat-messages {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: #f0f0f0;
}

.message {
    padding: 12px 16px;
    border-radius: 18px;
    font-size: 0.9rem;
    line-height: 1.4;
}

.message.received {
    background: white;
    align-self: flex-start;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.message.sent {
    background: #dcf8c6;
    align-self: flex-end;
}

.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 8px;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: #999;
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-10px); }
}

/* Problem Section */
.problem-section {
    padding: 80px 0;
    background: var(--gray-light);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.problem-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

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

.problem-card i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.text-red {
    color: var(--red);
}

.problem-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

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

/* Solution Section */
.solution-section {
    padding: 80px 0;
    background: white;
}

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

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-top: 1rem;
}

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

.benefit-card {
    background: var(--gray-light);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

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

.benefit-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.benefit-card h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.benefit-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.benefit-result {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.result-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-color);
}

.result-text {
    color: var(--text-light);
    font-weight: 500;
}

/* How it Works */
.how-it-works {
    padding: 80px 0;
    background: var(--gray-light);
}

.steps-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    position: relative;
}

.steps-container::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--gradient-primary);
    z-index: 0;
}

.step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-medium);
}

.step h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

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

/* Casos de Uso */
.testimonials {
    padding: 80px 0;
    background: var(--bg-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    text-align: left;
}

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

.use-case-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
    font-size: 1.5rem;
}

.testimonial-content h3 {
    color: var(--text-dark);
    font-weight: 700;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.testimonial-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: 0.8rem;
}

.testimonial-content p strong {
    color: var(--primary-color);
    font-weight: 600;
}

.result-badge {
    display: inline-block;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-top: 1rem;
    box-shadow: 0 2px 8px rgba(39, 174, 96, 0.3);
    border: 1px solid #27ae60;
}

/* Demo Chat Styles */
.demo-chat {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 4rem 0;
}

.chat-demo-container {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.chat-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.chat-avatar {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.chat-info h3 {
    margin: 0;
    font-size: 1.2rem;
}

.status {
    font-size: 0.9rem;
    opacity: 0.9;
}

.chat-messages {
    height: 400px;
    overflow-y: auto;
    padding: 1.5rem;
    background: #fafafa;
}

.message {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.3s ease;
}

.message.user-message {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.bot-message .message-avatar {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.user-message .message-avatar {
    background: linear-gradient(135deg, #6c757d, #495057);
    color: white;
}

.message-content {
    padding: 1rem 1.5rem;
    border-radius: 20px;
    line-height: 1.5;
    word-wrap: break-word;
}

.bot-message .message-content {
    background: white;
    border: 1px solid #e9ecef;
    border-bottom-left-radius: 5px;
}

.user-message .message-content {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-bottom-right-radius: 5px;
}

.chat-input-container {
    display: flex;
    padding: 1.5rem;
    background: white;
    border-top: 1px solid #e9ecef;
    gap: 1rem;
}

#chatInput {
    flex: 1;
    padding: 1rem 1.5rem;
    border: 2px solid #e9ecef;
    border-radius: 25px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
}

#chatInput:focus {
    border-color: var(--primary-color);
}

#sendButton {
    width: 50px;
    height: 50px;
    border: none;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: transform 0.2s ease;
}

#sendButton:hover {
    transform: scale(1.05);
}

#sendButton:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.chat-suggestions {
    padding: 1rem 1.5rem;
    background: #f8f9fa;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.suggestion-chip {
    background: white;
    border: 1px solid #dee2e6;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.suggestion-chip:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.typing-indicator {
    display: flex;
    gap: 0.3rem;
    padding: 1rem 1.5rem;
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: #6c757d;
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.5;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .chat-demo-container {
        margin: 0 1rem;
        border-radius: 15px;
    }
    
    .chat-messages {
        height: 350px;
    }
    
    .message-content {
        width: 100%;
    }
    
    .chat-suggestions {
        justify-content: center;
    }
}

/* Legacy testimonial styles for compatibility */
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.author-info h4 {
    margin: 0;
    color: var(--text-dark);
    font-weight: 600;
}

.author-info span {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Urgency Banner */
.urgency-banner {
    background: linear-gradient(45deg, var(--venezuela-red), #ff4757);
    color: white;
    padding: 15px 20px;
    border-radius: 10px;
    text-align: center;
    margin: 20px 0;
    font-weight: 600;
    animation: pulse 2s infinite;
    box-shadow: 0 4px 15px rgba(207, 20, 43, 0.3);
}

.urgency-banner i {
    margin-right: 10px;
    animation: bounce 1s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-5px); }
    60% { transform: translateY(-3px); }
}

/* Pricing */
.pricing {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.price-note {
    font-size: 0.9rem;
    color: var(--venezuela-blue);
    font-weight: 600;
    margin-top: 8px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
}

.pricing-card.popular {
    transform: scale(1.05);
    border: 3px solid var(--primary-color);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.plan-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 2rem;
}

.currency {
    font-size: 1.5rem;
    color: var(--text-light);
}

.amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
}

.period {
    font-size: 1rem;
    color: var(--text-light);
}

.plan-features {
    list-style: none;
    margin-bottom: 2rem;
}

.plan-features li {
    padding: 0.5rem 0;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.plan-features i {
    color: var(--primary-color);
}

.plan-btn {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.plan-btn:hover {
    background: var(--primary-color);
    color: white;
}

.plan-btn.primary {
    background: var(--primary-color);
    color: white;
}

.plan-btn.primary:hover {
    background: var(--primary-dark);
}

/* Final CTA */
.final-cta {
    padding: 80px 0;
    background: var(--gradient-hero);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.lead-form {
    max-width: 600px;
    margin: 0 auto;
}

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

.lead-form input,
.lead-form select {
    padding: 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-dark);
}

.lead-form input::placeholder {
    color: var(--text-light);
}

.cta-form-btn {
    width: 100%;
    padding: 18px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 1rem;
}

.cta-form-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.form-guarantee {
    margin-top: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    opacity: 0.8;
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand p {
    margin-top: 1rem;
    opacity: 0.8;
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.link-group h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.link-group a {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.link-group a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .phone-mockup {
        width: 250px;
        height: 500px;
    }
    
    .steps-container {
        flex-direction: column;
        align-items: center;
    }
    
    .steps-container::before {
        display: none;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .pricing-card.popular {
        transform: none;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .problems-grid,
    .benefits-grid,
    .testimonials-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 15px;
    }
    
    /* Widget más visible en móviles pequeños */
    .chat-widget {
        bottom: 15px !important;
        right: 15px !important;
    }
    
    .chat-toggle {
        width: 65px !important;
        height: 65px !important;
        box-shadow: 0 6px 25px rgba(102, 126, 234, 0.7) !important;
    }
    
    .chat-window {
        width: calc(100vw - 30px) !important;
        max-width: 350px !important;
        height: calc(100vh - 120px) !important;
        bottom: 85px !important;
        right: 15px !important;
    }
}

/* Chat Widget Flotante */
.chat-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.chat-toggle {
    width: 84px;
    height: 84px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
    position: relative;
}

.chat-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(102, 126, 234, 0.6);
}

.chat-toggle i {
    font-size: 24px;
    color: white;
    transition: all 0.3s ease;
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #ff4757;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    animation: pulse 2s infinite;
}

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

.chat-window {
    position: absolute;
    bottom: 108px;
    right: 0;
    width: 480px;
    height: 720px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
}

.chat-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.chat-info {
    flex: 1;
}

.chat-info h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.chat-info .status {
    font-size: 0.8rem;
    opacity: 0.8;
}

.minimize-btn {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.minimize-btn:hover {
    background: rgba(255,255,255,0.1);
}

.chat-messages {
    height: 420px;
    overflow-y: auto;
    padding: 15px;
    background: #f8f9fa;
}

.message {
    display: flex;
    margin-bottom: 15px;
    animation: fadeInUp 0.3s ease;
}

.message.user-message {
    justify-content: flex-end;
}

.message-avatar {
    width: 30px;
    height: 30px;
    background: #667eea;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8rem;
    margin-right: 8px;
    flex-shrink: 0;
}

.user-message .message-avatar {
    background: #28a745;
    margin-right: 0;
    margin-left: 8px;
    order: 2;
}

.message-content {
    width: 100%;
    padding: 12px 16px;
    border-radius: 16px;
    background: white;
    box-shadow: 0 1px 5px rgba(0,0,0,0.1);
    color: #333;
    line-height: 1.5;
    font-size: 0.95rem;
}

.user-message .message-content {
    background: #667eea;
    color: white;
}

.message-time {
    font-size: 0.7rem;
    color: #999;
    margin-top: 3px;
    text-align: right;
}

.user-message .message-time {
    text-align: left;
    color: rgba(255,255,255,0.7);
}

.chat-input-container {
    padding: 15px;
    background: white;
    display: flex;
    gap: 8px;
    border-top: 1px solid #eee;
}

.chat-input-container input {
    flex: 1;
    padding: 10px 14px;
    border: 2px solid #eee;
    border-radius: 20px;
    outline: none;
    font-size: 0.9rem;
    transition: border-color 0.3s ease;
}

.chat-input-container input:focus {
    border-color: #667eea;
}

.chat-input-container button {
    width: 40px;
    height: 40px;
    background: #667eea;
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.chat-input-container button:hover {
    background: #5a67d8;
    transform: scale(1.05);
}

.chat-suggestions {
    padding: 15px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    border-top: 1px solid #f0f0f0;
}

.suggestion-chip {
    background: #f8f9ff;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 8px 12px;
    font-size: 12px;
    color: #4a5568;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.suggestion-chip:hover {
    background: #667eea;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.chat-typing {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    background: white;
    border-top: 1px solid #eee;
    color: #666;
    font-size: 0.8rem;
}

.typing-dots {
    display: flex;
    gap: 3px;
}

.typing-dots span {
    width: 6px;
    height: 6px;
    background: #667eea;
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(1) { animation-delay: -0.32s; }
.typing-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typing {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive para tablets */
@media (max-width: 1024px) and (min-width: 769px) {
    .chat-window {
        width: 400px;
        height: 650px;
    }
    
    .chat-toggle {
        width: 75px;
        height: 75px;
    }
}

/* Responsive para móvil */
@media (max-width: 768px) {
    .chat-widget {
        bottom: 20px !important;
        right: 20px !important;
        z-index: 9999 !important;
    }
    
    .chat-window {
        width: calc(100vw - 40px) !important;
        max-width: 360px !important;
        height: calc(100vh - 140px) !important;
        max-height: 500px !important;
        bottom: 90px !important;
        right: 20px !important;
        left: auto !important;
        border-radius: 15px !important;
        box-shadow: 0 10px 40px rgba(0,0,0,0.3) !important;
    }
    
    .chat-toggle {
        width: 70px !important;
        height: 70px !important;
        box-shadow: 0 8px 30px rgba(102, 126, 234, 0.5) !important;
    }
    
    .chat-toggle i {
        font-size: 22px !important;
    }
    
    .chat-header {
        padding: 12px 15px;
        font-size: 14px;
    }
    
    .chat-messages {
        height: calc(100% - 140px);
        padding: 10px;
    }
    
    .message {
        margin-bottom: 8px;
        font-size: 14px;
    }
    
    .message-content {
        padding: 8px 12px;
        max-width: 85%;
    }
    
    .chat-input-container {
        padding: 10px;
    }
    
    .chat-input-container input {
        font-size: 14px;
        padding: 10px 12px;
    }
    
    .chat-input-container button {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .chat-suggestions {
        padding: 8px 10px;
        gap: 5px;
    }
    
    .suggestion-chip {
        font-size: 10px;
        padding: 5px 8px;
    }
    
    .notification-badge {
        width: 20px;
        height: 20px;
        font-size: 10px;
        top: -8px;
        right: -8px;
    }
}