/* ========================================
   GROWTH PARTNER - LANDING PAGE FUNNEL
   Optimizado para Conversión
======================================== */

/* ===== CSS Variables ===== */
:root {
    /* Brand Colors */
    --color-primary: #6366F1;
    --color-primary-dark: #4F46E5;
    --color-primary-light: #818CF8;
    --color-accent: #10B981;
    --color-accent-dark: #059669;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;
    
    /* Neutrals */
    --color-dark: #0F172A;
    --color-gray-900: #1E293B;
    --color-gray-800: #334155;
    --color-gray-600: #475569;
    --color-gray-500: #64748B;
    --color-gray-400: #94A3B8;
    --color-gray-300: #CBD5E1;
    --color-gray-200: #E2E8F0;
    --color-gray-100: #F1F5F9;
    --color-gray-50: #F8FAFC;
    --color-white: #FFFFFF;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-dark: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
    --gradient-accent: linear-gradient(135deg, #10B981 0%, #059669 100%);
    --gradient-hero: linear-gradient(135deg, #6366F1 0%, #8B5CF6 50%, #EC4899 100%);
    
    /* Typography */
    --font-primary: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* 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);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Container */
    --container-max: 1200px;
}

/* ===== Reset ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ===== Container ===== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ===== Typography ===== */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

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

.highlight {
    color: var(--color-primary);
}

.accent {
    color: var(--color-accent);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
}

.btn-accent {
    background: var(--gradient-accent);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5);
}

.btn-ghost {
    background: transparent;
    color: var(--color-gray-600);
    border: 2px solid var(--color-gray-300);
}

.btn-ghost:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

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

.btn-outline-dark:hover {
    background: var(--color-dark);
    color: var(--color-white);
}

.btn-full { width: 100%; }

/* ===== Section Styles ===== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-3xl);
}

.section-header.light h2,
.section-header.light p {
    color: var(--color-white);
}

.section-label {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-label.light {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

.section-header p {
    color: var(--color-gray-600);
    font-size: 1.125rem;
    margin-top: var(--space-md);
}

/* ===== Announcement Bar ===== */
.announcement-bar {
    background: var(--gradient-accent);
    color: var(--color-white);
    padding: 0.75rem 0;
    text-align: center;
    font-size: 0.9375rem;
}

.announcement-bar p {
    margin: 0;
}

.announcement-bar a {
    color: var(--color-white);
    text-decoration: underline;
    font-weight: 600;
}

/* ===== Header ===== */
.lp-header {
    background: var(--color-white);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-dark);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: var(--radius-lg);
}

.header-cta {
    padding: 0.625rem 1.25rem;
}

/* ===== Hero Section ===== */
.lp-hero {
    position: relative;
    padding: var(--space-4xl) 0 var(--space-5xl);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 60%);
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-accent-dark);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--space-lg);
}

.hero-badge i {
    color: var(--color-warning);
}

.lp-hero h1 {
    margin-bottom: var(--space-lg);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    max-width: 700px;
    margin: 0 auto var(--space-xl);
}

.hero-cta-group {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-2xl);
}

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

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gray-500);
    font-size: 0.9375rem;
}

.trust-item i {
    color: var(--color-accent);
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    max-width: 700px;
    margin: var(--space-3xl) auto 0;
}

.metric-card {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.metric-value {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

/* ===== Pain Points Section ===== */
.lp-pain {
    padding: var(--space-5xl) 0;
    background: var(--color-gray-50);
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-3xl);
}

.pain-card {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    border-left: 4px solid var(--color-danger);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.pain-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
    border-radius: var(--radius-lg);
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
}

.pain-card h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.pain-card p {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
}

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

.pain-cta p {
    color: var(--color-gray-600);
    margin-bottom: var(--space-md);
}

/* ===== Solution Section ===== */
.lp-solution {
    padding: var(--space-5xl) 0;
    background: var(--gradient-dark);
    color: var(--color-white);
}

.solution-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.solution-text h2 {
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.solution-text .lead {
    font-size: 1.125rem;
    color: var(--color-gray-300);
    margin-bottom: var(--space-2xl);
}

.solution-features {
    margin-bottom: var(--space-2xl);
}

.feature {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.feature-icon {
    flex-shrink: 0;
    color: var(--color-accent);
    font-size: 1.25rem;
}

.feature-content h4 {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.feature-content p {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
}

.solution-visual {
    display: flex;
    justify-content: center;
}

.visual-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    width: 100%;
    max-width: 350px;
}

.visual-header {
    margin-bottom: var(--space-xl);
}

.visual-badge {
    background: var(--gradient-accent);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
}

.visual-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.step {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.875rem;
}

.step-text {
    color: var(--color-gray-200);
    font-weight: 500;
}

/* ===== Process Section ===== */
.lp-process {
    padding: var(--space-5xl) 0;
}

.process-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 29px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-gray-200);
}

.process-step {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
    position: relative;
}

.step-marker {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-glow);
    z-index: 1;
}

.step-num {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
}

.step-content {
    flex: 1;
    padding-top: 0.5rem;
}

.step-content h3 {
    margin-bottom: 0.5rem;
}

.step-content p {
    color: var(--color-gray-600);
    margin-bottom: var(--space-sm);
}

.step-time {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    color: var(--color-primary);
    font-weight: 500;
}

/* ===== Results Section ===== */
.lp-results {
    padding: var(--space-5xl) 0;
    background: var(--gradient-primary);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.result-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.result-metric {
    background: var(--color-gray-50);
    padding: var(--space-xl);
    text-align: center;
}

.result-value {
    display: block;
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.result-label {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    margin-top: 0.25rem;
}

.result-case {
    padding: var(--space-xl);
}

.result-case p {
    color: var(--color-gray-700);
    font-style: italic;
    margin-bottom: var(--space-lg);
}

.result-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.author-avatar {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 600;
}

.author-info strong {
    display: block;
    font-size: 0.9375rem;
}

.author-info span {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

/* ===== FAQ Section ===== */
.lp-faq {
    padding: var(--space-5xl) 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-gray-200);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg) 0;
    font-family: var(--font-primary);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-dark);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
}

.faq-question i {
    color: var(--color-primary);
    transition: transform var(--transition-base);
}

.faq-item.active .faq-question i {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding-bottom: var(--space-lg);
    color: var(--color-gray-600);
}

/* ===== Final CTA Section ===== */
.lp-cta-final {
    padding: var(--space-5xl) 0;
    background: var(--color-gray-50);
}

.cta-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
}

.cta-content h2 {
    margin-bottom: var(--space-sm);
}

.cta-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    margin-bottom: var(--space-2xl);
}

.cta-includes {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-xl);
}

.cta-includes h4 {
    font-size: 1rem;
    margin-bottom: var(--space-md);
}

.cta-includes ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.cta-includes li {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    color: var(--color-gray-700);
}

.cta-includes i {
    color: var(--color-accent);
    margin-top: 0.25rem;
}

.cta-urgency {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-danger);
    font-size: 0.9375rem;
}

.cta-form-wrapper {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
}

.cta-form h3 {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700);
    margin-bottom: 0.375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-disclaimer {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    margin-top: var(--space-md);
}

.form-disclaimer i {
    margin-right: 0.25rem;
}

/* ===== Footer ===== */
.lp-footer {
    background: var(--color-dark);
    color: var(--color-gray-400);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.footer-content .logo {
    justify-content: center;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.footer-content .logo-icon {
    background: rgba(255, 255, 255, 0.1);
}

.footer-content p {
    max-width: 400px;
    margin: 0 auto var(--space-lg);
}

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

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--color-white);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .solution-content {
        grid-template-columns: 1fr;
    }
    
    .cta-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-metrics {
        grid-template-columns: 1fr;
    }
    
    .process-timeline::before {
        display: none;
    }
    
    .process-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .header-cta {
        display: none;
    }
}