/* ===== CSS Variables - Colores originales ADN Selection ===== */
:root {
    --color-primary: #0F88B7;
    --color-primary-light: #36A9E1;
    --color-dark: #202529;
    --color-dark-alt: #102e45;
    --color-text: #5d5d5d;
    --color-text-light: #656D6D;
    --color-gray: #9B9FA9;
    --color-gray-light: #D8DADF;
    --color-gray-border: #9D9D9C;
    --color-background: #F5F9F8;
    --color-white: #ffffff;

    --font-primary: 'Josefin Sans', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;

    --transition: all 0.3s ease;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    font-size: 14px;
    line-height: 1.9;
    letter-spacing: 1px;
    color: var(--color-text);
    background-color: var(--color-background);
    font-weight: 300;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 300;
    color: var(--color-text);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

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

.hidden {
    display: none !important;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 12px 30px;
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 0;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

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

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(32, 37, 41, 0.9);
}

.header-top {
    background-color: var(--color-dark);
    padding: 8px 0;
    font-size: 12px;
}

.header-top__content {
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--color-white);
}

.header-top__content a {
    color: var(--color-white);
}

.header-top__content a:hover {
    color: var(--color-primary-light);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.nav__logo {
    display: flex;
    align-items: center;
}

.nav__logo-img {
    height: 40px;
    width: auto;
}

.nav__list {
    display: flex;
    gap: 30px;
}

.nav__link {
    font-family: var(--font-secondary);
    font-size: 13px;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-primary-light);
}

.nav__toggle,
.nav__close {
    display: none;
}

/* ===== Hero Section ===== */
.hero {
    padding: 180px 0 80px;
    background-color: var(--color-background);
    text-align: center;
}

.hero__logo {
    margin-bottom: 30px;
}

.hero__logo img {
    width: 120px;
    height: auto;
}

.hero__description {
    max-width: 700px;
    margin: 0 auto;
    font-size: 14px;
    color: var(--color-text);
    line-height: 1.9;
}

.hero__arrow {
    margin-top: 30px;
}

.hero__arrow img {
    width: 20px;
    height: auto;
}

/* ===== Sections ===== */
.section {
    padding: 80px 0;
}

.section__header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
}

.section__line {
    height: 1px;
    width: 150px;
    background: linear-gradient(to right, transparent, var(--color-gray-border), transparent);
}

.section__line--light {
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.5), transparent);
}

.section__title {
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text);
    white-space: nowrap;
}

.section__header--light .section__title {
    color: var(--color-white);
}

/* ===== Servicios Section ===== */
.servicios {
    background-color: var(--color-background);
}

.servicios__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.servicio-card {
    text-align: center;
    padding: 30px 20px;
}

.servicio-card__number {
    display: block;
    font-family: var(--font-primary);
    font-size: 48px;
    color: var(--color-primary-light);
    margin-bottom: 15px;
}

.servicio-card h3 {
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 300;
    color: var(--color-text);
    line-height: 1.6;
}

.servicio-card h3 strong {
    font-weight: 600;
}

.servicio-card--dark .servicio-card__number {
    color: var(--color-dark);
}

/* ===== Valores Section ===== */
.valores {
    background-color: var(--color-dark-alt);
    padding: 100px 0;
}

.valores__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.valor h4 {
    color: var(--color-white);
    font-size: 14px;
    font-weight: 400;
    margin-bottom: 20px;
}

.valor__pillar {
    width: 60px;
    height: 200px;
    background-color: var(--color-white);
    margin: 0 auto;
    border-radius: 30px 30px 0 0;
}

.valor__pillar-img {
    height: 200px;
    width: auto;
    margin: 0 auto;
    display: block;
}

/* ===== Nosotros Section ===== */
.nosotros {
    background: url('../images/fondoNosotros.jpg') center/cover no-repeat;
    background-color: var(--color-background);
}

.nosotros__tabs {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 40px;
}

.nosotros__tab {
    padding: 15px 40px;
    font-family: var(--font-primary);
    font-size: 14px;
    background-color: var(--color-gray);
    color: var(--color-white);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.nosotros__tab.active,
.nosotros__tab:hover {
    background-color: var(--color-gray-light);
    color: var(--color-text);
}

.empresa__perfil {
    display: grid;
    grid-template-columns: 200px 200px 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.empresa__foto img {
    width: 200px;
    height: auto;
}

.empresa__nombre {
    font-size: 24px;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.empresa__cargo {
    font-weight: 600;
    color: var(--color-text);
}

.empresa__detalle {
    border-left: 1px solid var(--color-primary-light);
    padding-left: 20px;
}

.empresa__item {
    margin-bottom: 20px;
}

.empresa__item h4 {
    font-size: 14px;
    color: var(--color-primary-light);
    margin-bottom: 5px;
}

.empresa__item p {
    font-weight: 600;
}

.presencia h3 {
    font-size: 20px;
    color: var(--color-primary-light);
    margin-bottom: 20px;
}

.presencia__content {
    display: flex;
    align-items: flex-start;
    gap: 40px;
}

.presencia__map img {
    width: 200px;
    height: auto;
}

.presencia__grid {
    display: flex;
    gap: 60px;
}

.presencia__list li {
    padding: 5px 0;
    padding-left: 20px;
    position: relative;
}

.presencia__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 20px;
    background-color: var(--color-primary-light);
}

.mision-vision {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 40px;
    align-items: start;
}

.mision-vision__img img {
    width: 100%;
    height: auto;
}

.mision-vision__content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.mision-vision__item {
    padding: 30px;
    border: 2px solid var(--color-gray-border);
}

.mision-vision__item h4 {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: 15px;
}

/* ===== Metodología Section ===== */
.metodologia {
    background-color: var(--color-white);
}

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

.step {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 15px;
}

.step__number {
    font-family: var(--font-primary);
    font-size: 34px;
    color: var(--color-primary-light);
    min-width: 60px;
    text-align: center;
}

.step__line {
    height: 1px;
    width: 100px;
    background-color: var(--color-gray-border);
}

.step__title {
    font-size: 16px;
    color: var(--color-text);
}

.step__details {
    margin-left: 180px;
    margin-bottom: 40px;
    padding-left: 30px;
    border-left: 2px solid var(--color-primary-light);
}

.step__details ul {
    list-style: disc;
    padding-left: 20px;
}

.step__details li {
    padding: 5px 0;
}

/* ===== Oportunidades Section ===== */
.oportunidades {
    background: linear-gradient(rgba(245,249,248,0.95), rgba(245,249,248,0.95)),
                url('../images/fondoOportunidades.jpg') center/cover no-repeat;
    background-color: var(--color-background);
}

.oportunidades__search {
    max-width: 600px;
    margin: 0 auto 40px;
}

.oportunidades__search input {
    width: 100%;
    padding: 15px 20px;
    font-family: var(--font-secondary);
    font-size: 16px;
    border: none;
    background-color: #f6f6f6;
}

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

.oportunidades__header {
    display: grid;
    grid-template-columns: 120px 1fr 150px 100px;
    gap: 20px;
    padding: 15px 0;
    font-weight: 600;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-gray-border);
}

.oportunidad {
    display: grid;
    grid-template-columns: 120px 1fr 150px 100px;
    gap: 20px;
    padding: 15px 0;
    border-bottom: 1px solid var(--color-gray-border);
}

.oportunidad__fecha {
    color: var(--color-text);
}

.oportunidad__puesto {
    color: var(--color-primary-light);
    font-weight: 600;
    cursor: pointer;
}

.oportunidad__puesto:hover {
    color: var(--color-primary);
}

/* ===== Contacto Section ===== */
.contacto {
    padding: 0;
}

.contacto__options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    min-height: 50vh;
}

.contacto__option {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-size: 48px;
    color: var(--color-white);
    background-size: cover;
    background-position: center;
    transition: var(--transition);
}

.contacto__option--cliente {
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)),
                url('../images/fondoCliente-01.jpg');
    background-size: cover;
    background-position: center;
    background-color: var(--color-dark-alt);
}

.contacto__option--postulante {
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)),
                url('../images/fondoPostulante-01.jpg');
    background-size: cover;
    background-position: center;
    background-color: var(--color-primary);
}

.contacto__option:hover {
    transform: scale(1.02);
}

.contacto__form-section {
    padding: 60px 0;
    max-width: 700px;
    margin: 0 auto;
}

.contacto__form {
    margin-top: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    font-family: var(--font-secondary);
    font-size: 14px;
    border: 1px solid var(--color-gray-light);
    background-color: var(--color-white);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.contacto__info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 60px 0;
    max-width: 900px;
    margin: 0 auto;
}

.contacto__map {
    height: 300px;
    background-color: var(--color-gray-light);
}

.contacto__datos p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contacto__icon {
    width: 20px;
    height: auto;
}

.contacto__datos a {
    color: var(--color-primary-light);
}

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

.contacto__social {
    display: flex;
    gap: 15px;
}

.contacto__social a img {
    width: 24px;
    height: auto;
    transition: var(--transition);
}

.contacto__social a:hover img {
    opacity: 0.7;
}

/* ===== Footer ===== */
.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 60px 0 30px;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer__logo {
    height: 50px;
    width: auto;
    margin-bottom: 15px;
}

.footer__brand h2 {
    font-size: 20px;
    color: var(--color-white);
    margin-bottom: 10px;
}

.footer__brand p {
    color: var(--color-gray);
    font-size: 12px;
}

.footer__address {
    margin-top: 20px;
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__links a {
    color: var(--color-gray);
    font-size: 13px;
}

.footer__links a:hover {
    color: var(--color-primary-light);
}

.footer__social {
    display: flex;
    gap: 15px;
}

.footer__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer__social a:hover {
    opacity: 0.7;
}

.footer__social img {
    width: 24px;
    height: auto;
}

.footer__bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.footer__bottom p {
    font-size: 12px;
    color: var(--color-gray);
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: var(--color-white);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 99;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--color-primary-light);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .servicios__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

@media (max-width: 768px) {
    .header-top {
        display: none;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--color-dark);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
    }

    .nav__menu.show {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        text-align: center;
        gap: 25px;
    }

    .nav__link {
        font-size: 16px;
    }

    .nav__close {
        display: block;
        position: absolute;
        top: 20px;
        right: 20px;
        font-size: 30px;
        color: var(--color-white);
        cursor: pointer;
    }

    .nav__toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
    }

    .nav__toggle span {
        display: block;
        width: 25px;
        height: 2px;
        background-color: var(--color-white);
    }

    .servicios__grid {
        grid-template-columns: 1fr;
    }

    .valores__grid {
        grid-template-columns: 1fr;
    }

    .valor__pillar {
        height: 100px;
    }

    .valor__pillar-img {
        height: 100px;
    }

    .empresa__perfil {
        grid-template-columns: 1fr;
    }

    .empresa__foto {
        text-align: center;
    }

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

    .mision-vision {
        grid-template-columns: 1fr;
    }

    .mision-vision__img {
        text-align: center;
    }

    .mision-vision__img img {
        max-width: 200px;
    }

    .step__details {
        margin-left: 80px;
    }

    .oportunidades__header,
    .oportunidad {
        grid-template-columns: 1fr;
        gap: 5px;
    }

    .oportunidades__header span:not(:first-child) {
        display: none;
    }

    .contacto__options {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .contacto__option {
        padding: 60px 20px;
        font-size: 32px;
    }

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

    .contacto__info {
        grid-template-columns: 1fr;
    }

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

    .footer__social {
        justify-content: center;
    }
}