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

:root {
    --color-bg: #ffffff;
    --color-surface: #f8fafc;
    --color-surface-hover: #f1f5f9;
    --color-border: #e2e8f0;
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --color-primary: #1e5799;
    --color-primary-hover: #174a80;
    --color-primary-light: #e0f2fe;
    --color-accent: #6ab04c;
    --gradient-brand: linear-gradient(135deg, #1e5799 0%, #2989d8 25%, #45a247 75%, #6ab04c 100%);
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --container-max: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: 0.2s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

html {
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

* {
    max-width: 100%;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
    box-sizing: border-box;
}

section {
    overflow-x: hidden;
    width: 100%;
}
}

h1, h2, h3 {
    line-height: 1.2;
    font-weight: 600;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 2.75rem); }
h3 { font-size: 1.25rem; }

a {
    color: inherit;
    text-decoration: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-brand);
    color: white;
    box-shadow: 0 4px 14px rgba(30, 87, 153, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(30, 87, 153, 0.4);
    filter: brightness(1.05);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-light);
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    width: 100%;
}

.btn-outline:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-text-muted);
}

.btn-full {
    width: 100%;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--spacing-sm) 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    text-decoration: none;
    color: var(--color-text);
}

.logo img {
    height: 45px;
    width: auto;
}

.logo-text {
    font-family: 'Inter', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.logo span {
    color: var(--color-primary);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.lang-switch {
    font-size: 1.5rem;
    text-decoration: none;
    transition: transform 0.2s ease;
    line-height: 1;
}

.lang-switch:hover {
    transform: scale(1.2);
}

.nav-cta {
    padding: 0.625rem 1.25rem;
    background: var(--gradient-brand);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition);
}

.nav-cta:hover {
    filter: brightness(1.05);
    transform: translateY(-1px);
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-2xl) 0;
    padding-top: calc(var(--spacing-2xl) + 60px);
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(37, 99, 235, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 100% 0%, rgba(99, 102, 241, 0.15) 0%, transparent 40%),
        radial-gradient(ellipse 40% 30% at 0% 50%, rgba(16, 185, 129, 0.1) 0%, transparent 40%);
    z-index: 0;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 20%;
    right: 10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.hero-bg::after {
    content: '';
    position: absolute;
    bottom: 20%;
    left: 5%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}

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

.hero-content {
    text-align: left;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 100px;
    font-size: 0.875rem;
    color: #10b981;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: blink 1.5s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero h1 {
    margin-bottom: var(--spacing-md);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    line-height: 1.1;
}

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

.hero .highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 8px;
    background: linear-gradient(90deg, rgba(30, 87, 153, 0.2) 0%, rgba(106, 176, 76, 0.2) 100%);
    z-index: -1;
    border-radius: 4px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.hero-features {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

.hero-feature span {
    color: #10b981;
    font-weight: 600;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

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

.hero-note {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Hero Visual */
.hero-visual {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Before/After Visual */
.before-after {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.before-card,
.after-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    flex: 1;
    transition: all 0.3s ease;
}

.before-card {
    border: 2px solid #fecaca;
    background: linear-gradient(135deg, #fff 0%, #fef2f2 100%);
}

.before-card:hover {
    transform: scale(0.98);
    opacity: 0.8;
}

.after-card {
    border: 2px solid #bbf7d0;
    background: linear-gradient(135deg, #fff 0%, #f0fdf4 100%);
    transform: scale(1.05);
    box-shadow: 0 12px 40px rgba(16, 185, 129, 0.15);
}

.after-card:hover {
    transform: scale(1.08);
}

.ba-label {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.before-card .ba-label {
    color: #dc2626;
}

.after-card .ba-label {
    color: #16a34a;
}

.ba-content {
    text-align: center;
}

.ba-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.ba-list {
    list-style: none;
    text-align: left;
    font-size: 0.875rem;
    line-height: 1.8;
}

.ba-list li {
    padding-left: 1.5rem;
    position: relative;
}

.ba-list li::before {
    position: absolute;
    left: 0;
}

.ba-list.bad li::before {
    content: "✗";
    color: #dc2626;
}

.ba-list.good li::before {
    content: "✓";
    color: #16a34a;
    font-weight: bold;
}

.ba-arrow {
    font-size: 2rem;
    color: var(--color-primary);
    font-weight: bold;
    animation: pulse 2s ease-in-out infinite;
}

@media (max-width: 768px) {
    .before-after {
        flex-direction: column;
    }
    
    .ba-arrow {
        transform: rotate(90deg);
    }
    
    .after-card {
        transform: scale(1);
    }
    
    .after-card:hover {
        transform: scale(1.02);
    }
}

/* Old hero-card styles (keeping for reference) */
.hero-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.5) inset;
    overflow: hidden;
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.4s ease;
}

.hero-card:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.hero-card-header {
    padding: 0.75rem 1rem;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.hero-card-dots {
    display: flex;
    gap: 6px;
}

.hero-card-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-border);
}

.hero-card-dots span:first-child { background: #ef4444; }
.hero-card-dots span:nth-child(2) { background: #f59e0b; }
.hero-card-dots span:last-child { background: #22c55e; }

.hero-card-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.hero-card-line {
    height: 12px;
    background: linear-gradient(90deg, var(--color-primary-light) 0%, var(--color-surface) 100%);
    border-radius: 6px;
}

.hero-card-line.short { width: 40%; }
.hero-card-line.medium { width: 70%; }

.hero-card-block {
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-surface) 100%);
    border-radius: var(--radius-sm);
    margin-top: 0.5rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.stat {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* Anti-problema */
.anti-problema {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    position: relative;
    overflow: hidden;
}

.anti-problema::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(30, 87, 153, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(106, 176, 76, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.anti-problema .container {
    position: relative;
    z-index: 1;
}

.anti-problema h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: white;
}

.problemas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
    gap: var(--spacing-md);
}

.problema-card {
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.problema-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
}

.problema-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.problema-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Propuesta */
.propuesta {
    padding: var(--spacing-2xl) 0;
}

.propuesta h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.propuesta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: var(--spacing-lg);
}

.propuesta-card {
    padding: var(--spacing-lg);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.propuesta-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(37, 99, 235, 0.12);
}

.propuesta-number {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.propuesta-card h3 {
    margin-bottom: var(--spacing-sm);
}

.propuesta-card p {
    color: var(--color-text-muted);
}

/* Social Proof / Logos */
.social-proof {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.social-proof-text {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.logos-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    opacity: 0.6;
    transition: all var(--transition);
}

.logo-item:hover {
    opacity: 1;
    color: var(--color-primary);
}

.logo-item svg {
    width: 32px;
    height: 32px;
}

.logo-item span {
    font-size: 0.75rem;
    font-weight: 500;
}

/* Cómo funciona */
.como-funciona {
    padding: var(--spacing-2xl) 0;
    background: var(--color-surface);
}

.como-funciona h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.pasos-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.paso {
    flex: 1;
    min-width: 0;
    max-width: 300px;
    text-align: center;
    padding: var(--spacing-lg);
}

.paso-numero {
    width: 48px;
    height: 48px;
    background: var(--gradient-brand);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    color: white;
    margin: 0 auto var(--spacing-md);
}

.paso h3 {
    margin-bottom: var(--spacing-xs);
}

.paso p {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

.paso-linea {
    width: 60px;
    height: 2px;
    background: var(--color-border);
    margin-top: 40px;
}

/* Pricing */
.pricing {
    padding: var(--spacing-2xl) 0;
}

.pricing h2 {
    text-align: center;
}

.pricing-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.pricing-card {
    padding: var(--spacing-xl);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    position: relative;
    transition: all var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.1);
}

.pricing-card.featured {
    border-color: var(--color-primary);
    border-width: 2px;
    background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-bg) 100%);
    box-shadow: 0 10px 40px rgba(37, 99, 235, 0.15);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.375rem 1rem;
    background: var(--color-primary);
    color: white;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-badge.urgent {
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    animation: pulse 2s infinite;
}

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

.pricing-name {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.pricing-price {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.pricing-desc {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.pricing-features li {
    padding: 0.5rem 0;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

.pricing-card .btn {
    margin-top: auto;
}

.pricing-note {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* Garantía */
.garantia {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, #e0f2fe 100%);
}

.garantia-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.garantia-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--spacing-md);
}

.garantia h2 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.garantia p {
    color: var(--color-text-muted);
    font-size: 1.125rem;
}

/* Contacto */
.contacto {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    padding: 6rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contacto::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 30%, rgba(37, 99, 235, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 70%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    animation: gradientMove 15s ease-in-out infinite;
}

@keyframes gradientMove {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(5%, 5%); }
}

.contacto-wrapper {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.contacto-header {
    margin-bottom: 3rem;
}

.contacto-badge {
    display: inline-block;
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.contacto-header h2 {
    color: white;
    font-size: 2.75rem;
    margin-bottom: 0.75rem;
}

.contacto-subtitle {
    color: rgba(255,255,255,0.7);
    font-size: 1.2rem;
    margin-bottom: 0;
    text-align: center;
}

.contacto-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contacto-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.75rem 1.5rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.contacto-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255,255,255,0.2);
}

.contacto-card.whatsapp:hover {
    background: rgba(37, 211, 102, 0.15);
    border-color: rgba(37, 211, 102, 0.4);
    box-shadow: 0 20px 40px rgba(37, 211, 102, 0.2);
}

.contacto-card.email:hover {
    background: rgba(37, 99, 235, 0.15);
    border-color: rgba(37, 99, 235, 0.4);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.2);
}

.contacto-card .card-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contacto-card.whatsapp .card-icon {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: white;
}

.contacto-card.email .card-icon {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
}

.contacto-card .card-content {
    text-align: left;
    flex: 1;
}

.contacto-card .card-content h3 {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.contacto-card .card-content p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    margin: 0;
}

.contacto-card .card-arrow {
    color: rgba(255,255,255,0.4);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.contacto-card:hover .card-arrow {
    color: white;
    transform: translateX(4px);
}

.contacto-copy {
    margin-top: 1rem;
}

.copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.4);
    color: white;
}

.copy-btn svg {
    opacity: 0.7;
}

@media (max-width: 600px) {
    .contacto-cards {
        grid-template-columns: 1fr;
    }
    
    .contacto-header h2 {
        font-size: 2rem;
    }
}

/* FAQ */
.faq {
    padding: var(--spacing-2xl) 0;
}

.faq h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: var(--spacing-md);
}

.faq-item {
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.faq-item:hover {
    border-color: var(--color-primary);
}

.faq-item h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.faq-item p {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* Contacto mejorado */
.contacto-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.contacto-info {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.contacto-info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
}

.contacto-info-item a {
    color: var(--color-primary);
    transition: color var(--transition);
}

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

/* Footer */
.footer {
    padding: var(--spacing-xl) 0;
    padding-bottom: 100px; /* Espacio para el botón flotante de WhatsApp */
    border-top: 1px solid var(--color-border);
}

.footer .container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--spacing-lg);
}

.footer-content p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

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

.footer-links a {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    transition: color var(--transition);
}

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

.footer-copy {
    text-align: right;
}

.footer-copy p {
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.hero-content {
    animation: slideInLeft 0.8s ease forwards;
}

.hero-visual {
    animation: slideInRight 0.8s ease forwards;
    animation-delay: 0.2s;
    opacity: 0;
    animation-fill-mode: forwards;
}

.hero h1,
.hero-subtitle,
.hero-cta {
    animation: fadeIn 0.6s ease forwards;
}

.hero-subtitle {
    animation-delay: 0.1s;
}

.hero-cta {
    animation-delay: 0.2s;
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: opacity, transform;
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Reducir motion para usuarios que lo prefieren */
@media (prefers-reduced-motion: reduce) {
    .animate-on-scroll {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* Counter animation for stats */
.stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    background: linear-gradient(135deg, var(--color-primary) 0%, #6366f1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==================== */
/* RESPONSIVE - Mobile First */
/* ==================== */

/* Tablet and below */
@media (max-width: 900px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-xl);
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .hero-cta {
        align-items: center;
    }
    
    .hero-visual {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .hero-card {
        transform: none;
    }
    
    .hero-card:hover {
        transform: none;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --spacing-2xl: 3rem;
        --spacing-xl: 2rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    
    .hero {
        min-height: auto;
        padding-top: calc(var(--spacing-xl) + 80px);
        padding-bottom: var(--spacing-xl);
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .hero-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .btn-large {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
        width: 100%;
    }
    
    /* Pricing responsive */
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .pricing-card.featured {
        order: -1;
    }
    
    /* FAQ responsive */
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    /* Problemas grid */
    .problemas-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    /* Propuesta grid */
    .propuesta-grid {
        grid-template-columns: 1fr;
    }
    
    /* Pasos */
    .pasos-grid {
        flex-direction: column;
    }
    
    .paso {
        max-width: 100%;
    }
    
    .paso-linea {
        display: none;
    }
    
    /* Logos */
    .logos-row {
        gap: var(--spacing-md);
    }
    
    .logo-item svg {
        width: 24px;
        height: 24px;
    }
    
    /* Footer */
    .footer .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .footer-copy {
        text-align: center;
    }
    
    /* Contacto */
    .contacto {
        padding: 3rem 1rem;
    }
    
    .contacto-wrapper {
        max-width: 100%;
    }
    
    .contacto-info {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .contacto-cards {
        grid-template-columns: 1fr;
    }
    
    .contacto-card {
        width: 100%;
    }
    
    .contacto-card .card-arrow {
        display: none;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }
    
    .problemas-grid {
        grid-template-columns: 1fr;
    }
    
    .problema-card {
        padding: var(--spacing-md);
    }
    
    .propuesta-grid {
        grid-template-columns: 1fr;
    }
    
    .propuesta-card {
        padding: var(--spacing-md);
    }
    
    .pricing-price {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.9375rem;
    }
    
    .navbar .container {
        padding: 0 var(--spacing-md);
    }
    
    .logo {
        font-size: 1.125rem;
    }
    
    .nav-cta {
        padding: 0.5rem 1rem;
        font-size: 0.8125rem;
    }
    
    .sticky-cta {
        bottom: 20px;
        right: 20px;
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
}

/* ==================== */
/* EMBUDO DE VENTAS */
/* ==================== */

/* Sticky CTA - Botón flotante */
.sticky-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--color-primary);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    animation: bounce 2s ease-in-out infinite;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sticky-cta.whatsapp {
    background: #25D366;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

.sticky-cta:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.5);
}

.sticky-cta.whatsapp:hover {
    box-shadow: 0 12px 40px rgba(37, 211, 102, 0.5);
}

/* WhatsApp Contact Section */
.contacto-whatsapp {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: #25D366;
    color: white;
    padding: 1.25rem 2.5rem;
    border-radius: 50px;
    font-size: 1.25rem;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.3);
    transition: all 0.3s ease;
}

.btn-whatsapp:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 40px rgba(37, 211, 102, 0.4);
}

.whatsapp-note {
    margin-top: var(--spacing-md);
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

.contacto-alternativas {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-lg);
}

.contacto-alternativas p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

.contacto-alternativas a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.contacto-alternativas a:hover {
    text-decoration: underline;
}

.email-options {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-sm);
    flex-wrap: wrap;
}

.btn-email,
.btn-copy {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-email {
    background: var(--color-primary);
    color: white;
    border: none;
}

.btn-email:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
}

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

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

.btn-copy.copied {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.email-address {
    margin-top: var(--spacing-sm);
    font-family: monospace;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* CTA Intermedio */
.cta-intermedio {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--gradient-brand);
    border-radius: var(--radius-lg);
    text-align: center;
    color: white;
}

.cta-intermedio p {
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.cta-intermedio .btn {
    background: white;
    color: #1e5799;
}

.cta-intermedio .btn:hover {
    background: var(--color-surface);
    transform: translateY(-2px);
}

.cta-intermedio.light {
    background: var(--color-surface);
    color: var(--color-text);
    border: 2px dashed var(--color-border);
}

.cta-intermedio.light .btn {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

/* Último empujón */
.ultimo-empujon {
    padding: var(--spacing-2xl) 0;
    background: var(--gradient-brand);
    color: white;
}

.empujon-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.empujon-content h2 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.empujon-content > p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
}

.empujon-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.empujon-stat {
    text-align: center;
}

.empujon-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff 0%, #c8f7c5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.empujon-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 150px;
    display: block;
}

.empujon-note {
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 768px) {
    .empujon-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .empujon-number {
        font-size: 2.5rem;
    }
    
    .empujon-label {
        max-width: 100%;
    }
    
    .logo-text {
        display: none;
    }
}