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

:root {
    --primary-blue: #00C8E8;
    --primary-dark: #00A4BD;
    --primary-light: #CCF7FD;
    --accent-blue: #008FB1;

    --white: #FFFFFF;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #EEEEEE;
    --gray-300: #E0E0E0;
    --gray-400: #BDBDBD;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-900: #212121;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.12);

    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--gray-900);
    background-color: var(--white);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===============================================
   HEADER Y NAV
   =============================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: var(--transition);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-logo img {
    height: 60px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 48px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-link {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    position: relative;
    transition: var(--transition);
    letter-spacing: -0.01em;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-blue);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--gray-900);
}

/* ===============================================
   Botones
   =============================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: -0.01em;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

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

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* ===============================================
   Seccion Hero
   =============================================== */

.hero {
    padding: 140px 0 80px;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background-color: var(--primary-light);
    color: var(--primary-dark);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

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

.hero-description {
    font-size: 20px;
    color: var(--gray-600);
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
}

.hero-metrics {
    display: flex;
    gap: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-200);
}

.metric-item {
    display: flex;
    flex-direction: column;
}

.metric-number {
    font-size: 40px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 4px;
    letter-spacing: -0.02em;
}

.metric-label {
    font-size: 14px;
    color: var(--gray-600);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    border-radius: 16px;
}

.hero-img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

/* ===============================================
   
   =============================================== */

.trust-section {
    padding: 32px 0;
    background-color: var(--white);
    border-bottom: 1px solid var(--gray-200);
}

.trust-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 64px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 500;
    color: var(--gray-700);
}

.trust-item i {
    color: var(--primary-blue);
    font-size: 20px;
}

/* ===============================================
   Secciones Comunes
   =============================================== */

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--primary-light);
    color: var(--primary-dark);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.section-description {
    font-size: 18px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===============================================
   Seccion Soluciones
   =============================================== */

.solutions {
    padding: 100px 0;
    background-color: var(--white);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.solution-card {
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 40px;
    transition: var(--transition);
}

.solution-card:hover {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.solution-icon {
    width: 56px;
    height: 56px;
    background-color: var(--primary-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.solution-icon i {
    font-size: 28px;
    color: var(--primary-blue);
}

.solution-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--gray-900);
}

.solution-description {
    font-size: 15px;
    color: var(--gray-600);
    margin-bottom: 20px;
    line-height: 1.6;
}

.solution-features {
    list-style: none;
}

.solution-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--gray-700);
}

.solution-features i {
    color: var(--primary-blue);
    font-size: 12px;
}

/* ===============================================
   Seccion Beneficios
   =============================================== */

.benefits {
    padding: 100px 0;
    background-color: var(--gray-50);
}

.benefits-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.benefits-intro {
    font-size: 18px;
    color: var(--gray-600);
    margin-bottom: 40px;
    line-height: 1.6;
}

.benefit-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.benefit-item {
    display: flex;
    gap: 20px;
}

.benefit-icon {
    width: 48px;
    height: 48px;
    background-color: var(--primary-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.benefit-icon i {
    font-size: 22px;
    color: var(--primary-blue);
}

.benefit-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--gray-900);
}

.benefit-desc {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.6;
}

.benefits-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    border-radius: 16px;
}

.benefits-img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}
/* ===============================================
   SECCION ESG - CON INCCO DESTACADO Y CLICKEABLE
   =============================================== */

.esg-section {
    padding: 100px 0;
    background-color: var(--gray-50);
}

.esg-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
}

.esg-card {
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 40px;
    transition: var(--transition);
    display: block;
}

.esg-card:hover {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.esg-card-incco {
    background: linear-gradient(135deg, rgba(0, 200, 232, 0.02) 0%, rgba(0, 200, 232, 0.05) 100%);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.esg-card-incco:hover {
    box-shadow: 0 15px 30px rgba(0, 200, 232, 0.25);
    transform: translateY(-6px);
}

.esg-card-link {
    position: relative;
}

.esg-icon {
    width: 64px;
    height: 64px;
    background-color: var(--primary-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.esg-icon i {
    font-size: 32px;
    color: var(--primary-blue);
}

.esg-icon-logo {
    background-color: transparent;
    border: 1px solid var(--gray-200);
    padding: 8px;
}

/* Icono/logo unificado para TODAS las tarjetas ESG */
.esg-icon {
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 2px solid var(--primary-blue);
  background: none;         
  padding: 16px;
  margin: 0 auto 32px;       
}

/* Tamaño del ícono */
.esg-icon i {
  font-size: 56px;
  color: var(--primary-blue);
}


.esg-logo {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.esg-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--gray-900);
}

.esg-description {
    font-size: 15px;
    color: var(--gray-600);
    margin-bottom: 24px;
    line-height: 1.6;
}

.esg-features {
    list-style: none;
    margin-bottom: 20px;
}

.esg-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--gray-700);
}

.esg-features i {
    color: var(--primary-blue);
    font-size: 12px;
}

/* Indicador de enlace para INCCO */
.esg-link-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 200, 232, 0.2);
    color: var(--primary-blue);
    font-size: 14px;
    font-weight: 600;
}

.esg-link-indicator i {
    font-size: 14px;
}

.esg-card-incco:hover .esg-link-indicator {
    gap: 12px;
}

/* ===============================================
   Seccion Proceso
   =============================================== */

.process {
    padding: 100px 0;
    background-color: var(--white);
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    gap: 24px;
}

.timeline-number {
    width: 48px;
    height: 48px;
    background-color: var(--primary-blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
}

.timeline-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--gray-900);
}

.timeline-description {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===============================================
   Seccion Estadísticas
   =============================================== */

.stats-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 48px;
    max-width: 1000px;
    margin: 0 auto;
}

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

.stat-number {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 14px;
    opacity: 0.9;
}

/* ===============================================
   CTA SECTION
   =============================================== */

.cta-section {
    padding: 100px 0;
    background-color: var(--white);
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.cta-title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.cta-description {
    font-size: 18px;
    color: var(--gray-600);
    margin-bottom: 32px;
    line-height: 1.6;
}

.cta-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--gray-700);
}

.cta-feature i {
    color: var(--primary-blue);
    font-size: 18px;
}

.cta-form-wrapper {
    background-color: var(--gray-50);
    border-radius: 12px;
    padding: 40px;
    border: 1px solid var(--gray-200);
}

.cta-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
    background-color: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 200, 232, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    display: none;
    text-align: center;
    padding: 40px;
}

.form-success.active {
    display: block;
}

.form-success i {
    font-size: 60px;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.form-success h3 {
    font-size: 24px;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.form-success p {
    font-size: 15px;
    color: var(--gray-600);
}

/* ===============================================
   FOOTER - NUEVO DISEÑO
   =============================================== */

.footer {
    background-color: var(--gray-900);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-about, .footer-links-group, .footer-contact-group {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo img {
    height: 40px;
    filter: brightness(0) invert(1);
    display: block;
}

.footer-description {
    font-size: 15px;
    line-height: 1.6;
    color: var(--gray-400);
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--primary-blue);
    transform: translateY(-2px);
}

.footer-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

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

.footer-contact {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--gray-400);
}

.footer-contact i {
    color: var(--primary-blue);
}

/* ===============================================
   FOOTER - SUBSIDIES SECTION - DISEÑO CON IMÁGENES GRANDES
   =============================================== */

.footer-subsidies {
    margin-top: 60px;
    padding-top: 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.subsidies-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 48px;
    color: var(--white);
    text-align: center;
}

/* Grid de 4 columnas para las imágenes */
.subsidies-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.subsidy-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Contenedor de la imagen - tamaño grande */
.subsidy-image-wrapper {
    width: 100%;
    max-width: 220px;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.subsidy-image-wrapper:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.subsidy-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Contenido debajo de la imagen */
.subsidy-content {
    flex: 1;
}

.subsidy-heading {
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
    line-height: 1.3;
}

.subsidy-subtitle {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 12px;
    font-style: italic;
}

.subsidy-description {
    font-size: 12px;
    line-height: 1.6;
    color: var(--gray-400);
    margin-bottom: 10px;
}

.subsidy-description:last-child {
    margin-bottom: 0;
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    margin-top: 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gray-400);
    font-size: 14px;
}

.footer-bottom a,
.footer-bottom a:visited {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.footer-bottom a:hover {
    color: var(--primary-blue);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ===============================================
   Diseño Responsive
   =============================================== */

@media (max-width: 1024px) {
    .hero-content,
    .benefits-content,
    .cta-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .solutions-grid,
    .esg-grid {
        grid-template-columns: 1fr;
    }

    .process-timeline {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    /* Footer subsidies - 2 columnas en tablets */
    .subsidies-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: calc(100vh - 70px);
        background-color: var(--white);
        flex-direction: column;
        padding: 40px 30px;
        box-shadow: var(--shadow-xl);
        transition: var(--transition);
        border-left: 1px solid var(--gray-200);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 20px;
    }

    .nav-toggle {
        display: block;
    }

    .hero-title {
        font-size: 40px;
    }

    .section-title {
        font-size: 32px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .trust-content {
        gap: 32px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    /* Footer subsidies - 1 columna en móviles */
    .subsidies-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .subsidy-image-wrapper {
        max-width: 250px;
        height: 200px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 32px;
    }

    .hero-metrics {
        flex-wrap: wrap;
        gap: 24px;
    }

    .metric-item {
        flex: 1 1 calc(50% - 12px);
        min-width: 120px;
    }

    .trust-content {
        flex-direction: column;
        gap: 20px;
    }

    .subsidies-title {
        font-size: 22px;
    }

    .subsidy-image-wrapper {
        max-width: 200px;
        height: 160px;
    }
}