/* ============================================
   Flex Lingua - Estilos Principales
   ============================================ */

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

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --text-dark: #5F113A;
    --text-light: #6b7280;
    --bg-light: #F7E0D6;
    --white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    /* Colores de la marca */
    --skill-red: #FA7879;
    --day-blue: #8BC2DE;
    --lavender: #A29AED;
    --reliable-purple: #5F113A;
    --soft-black: #282828;
    --pistachio: #E1FF67;
    --arena: #FDC293;
    --deep-blue: #15155E;
    --calm-beige: #F7E0D6;
    --warm-white: #F5F2E5;
    --flex-blue: #5352F4;
    --highlight-teal: #76A1A6;
}

body {
    font-family: "Space Grotesk", sans-serif;
    line-height: 1.1;
    color: var(--text-dark);
    background-color: var(--calm-beige);
}

/* ============================================
   Header y Navegación
   ============================================ */

.header {
    background-color: var(--calm-beige);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: inline-block;
    text-decoration: none;
}

.logo img {
    height: 40px;
    width: auto;
    display: block;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
}

/* ============================================
   Hero Section
   ============================================ */

.hero-section {
    position: relative;
    background-color: var(--deep-blue);
    background-image: url('../images/flex-lingua-communication.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 100%;
    padding: 66px 0;
    text-align: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(95, 17, 58, 0.85);
    z-index: 0;
}

.hero-content-wrapper {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-content {
    width: 100%;
    color: var(--white);
}

.hero-pretitle {
    background-color: #01EFC1;
    display: inline-block;
    padding: 9px 35px 8px 35px;
    border-radius: 50px;
    margin-bottom: 15px;
}

.hero-pretitle p {
    font-size: 0.8rem;
    font-weight: 800;
    color: #203B54;
    text-align: center;
    text-transform: uppercase;
}

.hero-title {
    font-size: 46px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 2rem;
    color: var(--white);
}

.hero-inner-section {
    margin-bottom: 0;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-description {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    opacity: 0.95;
    line-height: 1.6;
}

.hero-tags-wrapper {
    background-color: #FFFFFF40;
    display: inline-block;
    padding: 5px 35px;
    border-radius: 50px;
    margin-top: 1rem;
}

.hero-tags {
    font-size: 0.8rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    line-height: 1.1;
    margin: 0;
}

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

.section {
    padding: 4rem 2rem;
}

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

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

/* ============================================
   Sección de Dolores
   ============================================ */

.pains-section {
    padding: 4rem 2rem;
}

.pains-container {
    max-width: 900px;
    margin: 0 auto;
}

.pains-intro {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    color: var(--reliable-purple);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.pains-subtitle {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    color: var(--reliable-purple);
    margin-bottom: 3rem;
    line-height: 1.2;
}

.highlight-text {
    color: var(--highlight-teal);
}

.pains-content {
    max-width: 700px;
    margin: 0 auto;
}

.pains-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    text-align: left;
}

.pains-content p strong {
    color: var(--highlight-teal);
    font-weight: 600;
}

.pains-subheading {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--reliable-purple);
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.pains-emphasis {
    font-weight: 600;
    margin-top: 1.5rem !important;
    margin-bottom: 1rem !important;
}

.pains-list-bullets {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.pains-list-bullets li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-dark);
}

.pains-list-bullets li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--highlight-teal);
}

/* ============================================
   Sección No somos una academia
   ============================================ */

.academy-section {
    padding: 4rem 2rem;
    background-color: #1E4D51;
}

.academy-container {
    max-width: 900px;
    margin: 0 auto;
}

.academy-intro {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    color: var(--calm-beige);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.academy-subtitle {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    color: #76A1A6;
    margin-bottom: 3rem;
    line-height: 1.2;
}

.academy-content {
    max-width: 700px;
    margin: 0 auto;
}

.academy-subheading {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--calm-beige);
    margin-top: 2rem;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.academy-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--calm-beige);
    margin-bottom: 0.75rem;
    text-align: left;
}

.academy-emphasis {
    font-weight: 600;
    margin-top: 1.5rem !important;
    margin-bottom: 1rem !important;
}

.academy-final {
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 2rem !important;
}

.academy-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.academy-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--calm-beige);
}

.academy-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--calm-beige);
}

.academy-list-highlight {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.academy-list-highlight li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--calm-beige);
}

.academy-list-highlight li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--calm-beige);
}

.academy-list-highlight li strong {
    color: var(--calm-beige);
    font-weight: 700;
}

.academy-divider {
    border: none;
    border-top: 1px solid rgba(247, 224, 214, 0.3);
    margin: 3rem 0;
}

/* ============================================
   Sección de Entrenamiento
   ============================================ */

.training-section {
    padding: 4rem 2rem;
    background-color: #76A1A6;
}

.training-container {
    max-width: 900px;
    margin: 0 auto;
}

.training-intro {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    color: var(--calm-beige);
    margin-bottom: 1rem;
    line-height: 1.3;
    letter-spacing: 0.02em;
}

.training-subtitle {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    color: #1E4D51;
    margin-bottom: 3rem;
    line-height: 1.3;
    letter-spacing: 0.02em;
}

.training-content {
    max-width: 700px;
    margin: 0 auto;
}

.training-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--calm-beige);
    margin-bottom: 0.75rem;
    text-align: left;
}

.training-content p strong {
    font-weight: 700;
    color: var(--calm-beige);
}

.training-emphasis {
    font-weight: 600;
    margin-top: 1.5rem !important;
    margin-bottom: 1rem !important;
}

.training-highlight {
    font-size: 1.4rem !important;
    font-weight: 700 !important;
    margin-top: 1.5rem !important;
    margin-bottom: 1.5rem !important;
}

.training-final {
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 1rem !important;
}

.training-subheading {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--calm-beige);
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.training-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.training-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--calm-beige);
}

.training-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--calm-beige);
}

.training-quote {
    margin: 2rem 0;
    padding: 1.5rem 2rem;
    border-left: 4px solid var(--calm-beige);
    background-color: rgba(247, 224, 214, 0.1);
}

.training-quote p {
    font-size: 1.3rem;
    font-style: italic;
    margin: 0;
    color: var(--calm-beige);
}

/* ============================================
   Sección de Logos de Clientes
   ============================================ */

.clients-logos-section {
    padding: 1rem;
    width: 100%;
    background-color: var(--white);
}

.clients-logos-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2rem;
    align-items: center;
    justify-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.client-logo-item {
    width: 100%;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.client-logo {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.client-logo:hover {
    opacity: 1;
}

/* ============================================
   Sección de Cómo Funciona
   ============================================ */

.how-section {
    padding: 4rem 2rem;
    background-color: #5F113A;
}

.how-container {
    max-width: 900px;
    margin: 0 auto;
}

.how-intro {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    color: var(--calm-beige);
    margin-bottom: 3rem;
    line-height: 1.2;
}

.how-content {
    max-width: 700px;
    margin: 0 auto;
}

.how-lead {
    font-size: 1.3rem;
    line-height: 1.8;
    color: var(--calm-beige);
    margin-bottom: 2rem;
    text-align: left;
}

.how-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--calm-beige);
    margin-bottom: 0.75rem;
    text-align: left;
}

.how-content p strong {
    font-weight: 700;
    color: var(--calm-beige);
}

.how-emphasis {
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 1rem !important;
    margin-bottom: 2rem !important;
}

.how-section-break {
    margin-top: 3rem !important;
    margin-bottom: 1.5rem !important;
}

.how-subheading {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--calm-beige);
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.how-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.how-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--calm-beige);
}

.how-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--calm-beige);
}

.how-list li strong {
    font-weight: 700;
    color: var(--calm-beige);
}

/* ============================================
   Sección de Contacto
   ============================================ */

.contact-section {
    padding: 4rem 2rem;
    background-color: var(--calm-beige);
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
}

.contact-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--reliable-purple);
    margin-bottom: 3rem;
    line-height: 1.2;
    text-align: center;
}

.contact-content {
    max-width: 700px;
    margin: 0 auto;
}

.contact-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    text-align: left;
}

.contact-content p strong {
    font-weight: 700;
    color: var(--text-dark);
}

.contact-emphasis {
    font-weight: 600;
    margin-top: 2rem !important;
    margin-bottom: 2rem !important;
}

.contact-point {
    margin: 2rem 0;
}

.contact-point-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.contact-point p {
    margin-left: 1.5rem;
    margin-bottom: 0;
}

.contact-statement {
    font-weight: 600;
    margin-top: 2rem !important;
}

.contact-subtitle {
    font-size: 2rem;
    font-weight: 700;
    color: var(--reliable-purple);
    margin-top: 4rem;
    margin-bottom: 2rem;
    line-height: 1.2;
    text-align: center;
}

.contact-cta {
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 2rem !important;
    margin-bottom: 2rem !important;
    text-align: center;
}

.contact-final {
    font-size: 1.2rem;
    font-style: italic;
    margin-top: 2rem !important;
    margin-bottom: 3rem !important;
}

.contact-action {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2.5rem;
    background-color: #25D366;
    color: var(--white);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.whatsapp-button:hover {
    background-color: #20BA5A;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.whatsapp-icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background-color: var(--text-dark);
    color: var(--white);
    padding: 2rem;
    text-align: center;
}

.footer p {
    opacity: 0.8;
}

/* ============================================
   Media Queries - Responsive
   ============================================ */

/* Tablets */
@media (max-width: 768px) {
    .nav-container {
        position: relative;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 2rem 0;
    }

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

    .menu-toggle {
        display: block;
    }

    .hero-section {
        padding: 66px 0;
    }

    .hero-pretitle {
        padding: 9px 25px 8px 25px;
    }

    .hero-pretitle p {
        font-size: 0.7rem;
    }

    .hero-title {
        font-size: 32px;
        line-height: 1.2;
    }

    .hero-description {
        font-size: 0.85rem;
    }

    .hero-tags-wrapper {
        padding: 12px 25px;
    }

    .hero-tags {
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .pains-section {
        padding: 3rem 1.5rem;
    }

    .pains-intro,
    .pains-subtitle {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
    }

    .pains-content p {
        font-size: 1.1rem;
    }

    .pains-subheading {
        font-size: 1.3rem;
        margin-top: 2rem;
    }

    .pains-list-bullets li {
        font-size: 1rem;
    }

    .training-section {
        padding: 3rem 1.5rem;
    }

    .training-intro {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    .training-content p {
        font-size: 1.1rem;
    }

    .training-subheading {
        font-size: 1.5rem;
        margin-top: 2rem;
    }

    .training-highlight {
        font-size: 1.2rem !important;
    }

    .training-list li {
        font-size: 1rem;
    }

    .training-quote p {
        font-size: 1.15rem;
    }

    .how-section {
        padding: 3rem 1.5rem;
    }

    .how-intro {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    .how-lead {
        font-size: 1.15rem;
    }

    .how-content p {
        font-size: 1.1rem;
    }

    .how-subheading {
        font-size: 1.3rem;
        margin-top: 2rem;
    }

    .how-list li {
        font-size: 1rem;
    }

    .academy-section {
        padding: 3rem 1.5rem;
    }

    .academy-intro,
    .academy-subtitle {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
    }

    .academy-content {
        max-width: 100%;
    }

    .academy-subheading {
        font-size: 1.3rem;
        margin-top: 2rem;
    }

    .academy-content p {
        font-size: 1.1rem;
    }

    .academy-list li,
    .academy-list-highlight li {
        font-size: 1rem;
    }

    .clients-logos-section {
        padding: 2.5rem 1.5rem;
    }

    .clients-logos-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .client-logo-item {
        height: 75px;
    }

    .contact-section {
        padding: 3rem 1.5rem;
    }

    .contact-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    .contact-subtitle {
        font-size: 1.75rem;
        margin-top: 3rem;
    }

    .contact-content p {
        font-size: 1.1rem;
    }

    .contact-point-title {
        font-size: 1.2rem;
    }

    .contact-cta {
        font-size: 1.2rem;
    }

    .whatsapp-button {
        padding: 1rem 2rem;
        font-size: 1.1rem;
    }

    .whatsapp-icon {
        width: 24px;
        height: 24px;
    }
}

/* Móviles */
@media (max-width: 480px) {
    .nav-container {
        padding: 1rem;
        position: relative;
    }

    .logo img {
        height: 32px;
    }

    .hero-section {
        padding: 66px 0;
    }

    .hero-content-wrapper {
        padding: 0 1.5rem;
    }

    .hero-pretitle {
        padding: 8px 20px 7px 20px;
        margin-bottom: 12px;
    }

    .hero-pretitle p {
        font-size: 0.65rem;
    }

    .hero-title {
        font-size: 24px;
        line-height: 1.2;
        margin-bottom: 1.5rem;
    }

    .hero-description {
        font-size: 0.8rem;
        margin-bottom: 1rem;
        line-height: 1.5;
    }

    .hero-tags-wrapper {
        padding: 10px 20px;
    }

    .hero-tags {
        font-size: 0.7rem;
        line-height: 1.6;
    }

    .section {
        padding: 3rem 1rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .pains-section {
        padding: 3rem 1rem;
    }

    .pains-intro,
    .pains-subtitle {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .pains-content p {
        font-size: 1rem;
    }

    .pains-subheading {
        font-size: 1.2rem;
        margin-top: 2rem;
    }

    .pains-list-bullets li {
        font-size: 0.95rem;
    }

    .training-section {
        padding: 3rem 1rem;
    }

    .training-intro {
        font-size: 1.3rem;
        margin-bottom: 1.5rem;
    }

    .training-content p {
        font-size: 1rem;
    }

    .training-subheading {
        font-size: 1.3rem;
        margin-top: 2rem;
    }

    .training-highlight {
        font-size: 1.1rem !important;
    }

    .training-list li {
        font-size: 0.95rem;
    }

    .training-quote {
        padding: 1rem 1.5rem;
    }

    .training-quote p {
        font-size: 1.05rem;
    }

    .how-section {
        padding: 3rem 1rem;
    }

    .how-intro {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
    }

    .how-lead {
        font-size: 1.05rem;
    }

    .how-content p {
        font-size: 1rem;
    }

    .how-subheading {
        font-size: 1.2rem;
        margin-top: 2rem;
    }

    .how-emphasis {
        font-size: 1.15rem !important;
    }

    .how-list li {
        font-size: 0.95rem;
    }

    .academy-section {
        padding: 3rem 1rem;
    }

    .academy-intro,
    .academy-subtitle {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .academy-subheading {
        font-size: 1.2rem;
        margin-top: 2rem;
    }

    .academy-content p {
        font-size: 1rem;
        line-height: 1.7;
        margin-bottom: 1.25rem;
    }

    .academy-list li,
    .academy-list-highlight li {
        font-size: 0.95rem;
    }

    .clients-logos-section {
        padding: 2rem 1rem;
    }

    .clients-logos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .client-logo-item {
        height: 60px;
        padding: 0.75rem;
    }

    .contact-section {
        padding: 3rem 1rem;
    }

    .contact-title {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
    }

    .contact-subtitle {
        font-size: 1.5rem;
        margin-top: 3rem;
    }

    .contact-content p {
        font-size: 1rem;
    }

    .contact-point-title {
        font-size: 1.1rem;
    }

    .contact-cta {
        font-size: 1.1rem;
    }

    .contact-final {
        font-size: 1.05rem;
    }

    .whatsapp-button {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .whatsapp-icon {
        width: 22px;
        height: 22px;
    }
}