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

:root {
    --emerald: #10B981;
    --emerald-dark: #059669;
    --emerald-darker: #047857;
    --emerald-light: #34D399;
    --emerald-lighter: #6EE7B7;
    --emerald-pale: #A7F3D0;
    --gray-dark: #1F2937;
    --gray-medium: #4B5563;
    --gray-light: #F9FAFB;
    --white: #FFFFFF;
    --gradient-primary: linear-gradient(135deg, var(--emerald) 0%, var(--emerald-dark) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--emerald-dark) 0%, var(--emerald-darker) 100%);
    --gradient-light: linear-gradient(135deg, var(--emerald-light) 0%, var(--emerald) 100%);
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-large: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

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

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
}

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

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 1000;
    transition: all 0.3s ease;
}
/* Botón menú hamburguesa */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    z-index: 1300;
    padding: 0;
}
.mobile-menu-toggle .bar {
    display: block;
    width: 28px;
    height: 4px;
    margin: 4px 0;
    background: var(--emerald);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(.4,0,.2,1);
}

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

    .nav-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 1rem 20px;
        max-width: 1200px;
        margin: 0 auto;
        position: relative;
    }

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.8rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--gray-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    padding: 0 0.7rem;
}

.nav-links a:hover {
    color: var(--emerald);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.cta-nav {
    background: var(--gradient-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #F9FAFB 0%, #E5E7EB 100%);
    position: relative;
    overflow: hidden;
    padding-top: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--gray-dark);
}

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

.typewriter {
    font-size: 1.25rem;
    color: var(--gray-medium);
    margin-bottom: 2rem;
    min-height: 60px;
}

.typewriter::after {
    content: '|';
    animation: blink 1s infinite;
}

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

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

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-soft);
}

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

.btn-secondary {
    background: transparent;
    color: var(--gray-dark);
    padding: 1rem 2rem;
    border: 2px solid var(--gray-medium);
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-secondary:hover {
    border-color: var(--emerald);
    color: var(--emerald);
    transform: translateY(-2px);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.dashboard-mockup {
    width: 100%;
    max-width: 500px;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-large);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
    transition: transform 0.3s ease;
}

.dashboard-mockup:hover {
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
}

.dashboard-header {
    background: var(--gradient-primary);
    color: white;
    padding: 1rem;
    font-weight: 600;
}

.dashboard-content {
    padding: 2rem;
}

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

.metric-card {
    background: var(--gray-light);
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--emerald);
}

.chart-placeholder {
    background: linear-gradient(45deg, var(--emerald-light), var(--emerald));
    height: 100px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

/* Diagnóstico Section */
.diagnostico {
    padding: 6rem 0;
    background: white;
}

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

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-dark);
}

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

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

.diagnostico-card {
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid transparent;
}

.diagnostico-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
    border-color: var(--emerald-light);
}

.card-header {
    background: var(--gradient-primary);
    color: white;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.card-icon {
    font-size: 2rem;
    opacity: 0.9;
}

.card-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
}

.card-content {
    padding: 1.5rem;
    max-height: none;
    overflow: visible;
    transition: none;
    display: block;
}

.diagnostico-card.active .card-content {
    max-height: none;
}

.card-description {
    color: var(--gray-medium);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.card-benefits {
    list-style: none;
}

.card-benefits li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--gray-dark);
}

.card-benefits li::before {
    content: '✓';
    color: var(--emerald);
    font-weight: bold;
}

/* Soluciones Section */
.soluciones {
    padding: 6rem 0;
    background: var(--gray-light);
}

.soluciones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.solucion-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.solucion-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.solucion-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.solucion-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    font-size: 2rem;
    color: white;
}

.solucion-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--gray-dark);
}

.solucion-card p {
    color: var(--gray-medium);
    margin-bottom: 2rem;
}

.valor-metric {
    background: var(--emerald);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    display: inline-block;
}

/* Demo Section */
.demo {
    padding: 6rem 0;
    background: var(--gray-dark);
    color: white;
}

.demo .section-header h2,
.demo .section-header p {
    color: white;
}

.demo-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: start;
}

.demo-selector {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
}

.selector-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: white;
}

.selector-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.selector-option {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
}

.selector-option:hover,
.selector-option.active {
    border-color: var(--emerald);
    background: rgba(16, 185, 129, 0.1);
}

.demo-simulator {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
}

.simulator-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: 2rem;
}

.simulator-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: white;
}

.simulation-results {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.result-metric {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
}

.result-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--emerald-light);
    display: block;
}

.result-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0.5rem;
}

.progress-bar {
    background: rgba(255, 255, 255, 0.1);
    height: 10px;
    border-radius: 5px;
    overflow: hidden;
    margin-top: 1rem;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 5px;
    transition: width 1s ease;
}

/* Casos de Éxito */
.casos {
    padding: 6rem 0;
    background: white;
}

.casos-carousel {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    margin-top: 3rem;
}

.casos-track {
    display: flex;
    transition: transform 0.5s ease;
}

.caso-card {
    min-width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    padding: 3rem;
    background: var(--gray-light);
}

.caso-image {
    width: 100%;
    height: 300px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}

.caso-content h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--gray-dark);
}

.caso-results {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin: 2rem 0;
}

.caso-metric {
    background: white;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow-soft);
}

.caso-metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--emerald);
}

.carousel-nav {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: background 0.3s ease;
}

.carousel-dot.active {
    background: var(--emerald);
}

/* Proceso */
.proceso {
    padding: 6rem 0;
    background: var(--gray-light);
}

.proceso-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.step-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    position: relative;
    transition: all 0.3s ease;
}

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

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    font-size: 1.2rem;
}

.step-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 1.5rem 0 1rem;
    color: var(--gray-dark);
}

/* CTA Final */
.cta-final {
    padding: 6rem 0;
    background: var(--gradient-primary);
    color: white;
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-final h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

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

.cta-form {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 3rem;
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--gray-dark);
    font-size: 1rem;
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-submit {
    background: var(--gray-dark);
    color: white;
    padding: 1rem 3rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.form-submit:hover {
    background: var(--gray-medium);
    transform: translateY(-2px);
}

/* Footer */
footer {
    background: var(--gray-dark);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    opacity: 0.8;
    line-height: 1.6;
}

.footer-links h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: white;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 80px;
        right: 0;
        left: 0;
        background: rgba(255,255,255,0.98);
        flex-direction: column;
        gap: 0;
        box-shadow: 0 8px 24px rgba(0,0,0,0.08);
        z-index: 1200;
        padding: 0 0 1.5rem 0;
        transition: max-height 0.3s cubic-bezier(.4,0,.2,1);
        max-height: 0;
        overflow: hidden;
    }
    .mobile-menu-toggle {
        display: flex !important;
        position: fixed !important;
        top: 18px !important;
        right: 20px !important;
        z-index: 9999 !important;
        background: none;
        border: none;
        cursor: pointer;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 44px;
        height: 44px;
        padding: 0;
        box-shadow: none;
    }
    .mobile-menu-toggle .bar {
        display: block;
        width: 28px;
        height: 4px;
        margin: 4px 0;
        background: var(--emerald, #10b981);
        border-radius: 2px;
        transition: all 0.3s cubic-bezier(.4,0,.2,1);
    }

    .nav-links.mobile-active {
        display: flex;
        max-height: 500px;
        padding-top: 1.5rem;
        animation: slideDownMenu 0.3s cubic-bezier(.4,0,.2,1);
    }

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

    .nav-links li {
        width: 100%;
        text-align: center;
        margin: 0.5rem 0;
    }

    .nav-links a {
        display: block;
        padding: 1rem 0;
        font-size: 1.2rem;
        color: var(--gray-dark);
        border-bottom: 1px solid #eee;
        background: none;
    }
    .nav-links a:last-child {
        border-bottom: none;
    }
    .nav-links a:hover {
        color: var(--emerald);
        background: rgba(16,185,129,0.07);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

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

    .demo-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .caso-card {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .dashboard-mockup {
        transform: none;
    }

    /* Solución: Añadir padding-top a la sección hero igual a la altura de la navbar para evitar que quede tapada */
    .hero {
        padding-top: 120px;
    }
    /* .mobile-menu-toggle { display: none !important; }  Eliminado para que el botón hamburguesa sea visible en móvil */
}

@media (max-width: 480px) {
    .container {
        padding: 0;
        max-width: 100%;
        overflow-x: hidden;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .hero-text h1 {
        font-size: 2.2rem;
    }

    .typewriter {
        font-size: 1.1rem;
    }

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

    .cta-form {
        padding: 2rem 1.5rem;
    }
}
