/* =========================================
    CALLINETSYS - STYLE.CSS COMPLETO
    Diseño Responsivo & Moderno
   ========================================= */

/* =========================================
    1. VARIABLES Y CONFIGURACIÓN BASE
   ========================================= */
:root {
    --blue: #2172b8;
    --red: #dc3545;
    --green: #28a745;
    --black: #0d1117;
    --white: #ffffff;
    --gray-bg: #f8f9fa;
    --text-main: #333333;
    --text-muted: #555555;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --nav-height: 80px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    color: var(--text-main);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: var(--nav-height);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* =========================================
    2. NAVEGACIÓN (Smart Navbar)
   ========================================= */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 7%;
    height: var(--nav-height);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 2000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #eee;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
}

.navbar-hidden {
    transform: translateY(-100%);
}

.navbar:hover {
    background: rgba(33, 114, 184, 0.03);
    border-bottom: 2px solid var(--blue);
}

.logo-container a {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 12px;
}

.logo-text {
    font-family: var(--font-family);
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--black);
    letter-spacing: -0.5px;
    text-transform: uppercase;
    line-height: 1;
}

.nav-logo {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--black);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--blue);
}

.nav-links a.active::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--blue), var(--green));
    border-radius: 2px;
}

.btn-nav {
    background: var(--black);
    color: #fff;
    padding: 10px 22px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
}

.btn-nav:hover {
    background: var(--blue);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(33, 114, 184, 0.3);
}

/* =========================================
    3. HAMBURGER MENU (Móvil)
   ========================================= */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 2001;
    border-radius: 4px;
    transition: var(--transition);
}

.hamburger:hover {
    background: rgba(0, 0, 0, 0.05);
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--black);
    border-radius: 2px;
    transition: var(--transition);
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1999;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.nav-overlay.active {
    display: block;
    opacity: 1;
    pointer-events: auto;
}

.mobile-only {
    display: none;
}

.btn-nav-mobile {
    background: var(--black);
    color: #fff !important;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-block;
    margin: 15px auto 0;
    transition: var(--transition);
    min-height: 44px;
    text-align: center;
}

.btn-nav-mobile:hover {
    background: var(--blue);
    transform: translateY(-2px);
}

/* =========================================
    3.5. BLOQUE SCROLL DESTACADO
   ========================================= */
.featured-scroll-section {
    padding: 28px 0 16px;
    background: var(--white);
    position: relative;
}

.featured-scroll-container {
    max-width: none;
    width: 100%;
    margin: 0 auto;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: var(--blue) #e9ecef;
}

.featured-scroll-track {
    display: flex;
    gap: 0;
    width: max-content;
    min-width: 100%;
    padding-bottom: 10px;
}

.featured-item {
    width: 100vw;
    min-height: 520px;
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    background: #fff;
    border-top: 1px solid #e9ecef;
    border-bottom: 1px solid #e9ecef;
    border-left: 0;
    border-right: 0;
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
    scroll-snap-align: start;
}

.featured-item-image {
    order: 2;
    min-height: 100%;
    position: relative;
    overflow: hidden;
    background: #f5f5f5;
}

.featured-item-image::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.7) 14%, rgba(255, 255, 255, 0.18) 32%, rgba(255, 255, 255, 0) 54%);
    pointer-events: none;
}

.featured-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: saturate(1.08) contrast(1.06);
    transition: transform 0.6s ease;
}

.featured-item:hover .featured-item-image img {
    transform: scale(1.07);
}

.featured-item-content {
    order: 1;
    padding: 56px 52px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-kicker {
    display: inline-flex;
    align-self: flex-start;
    background: #eaf3fb;
    color: var(--blue);
    border: 1px solid #cfe3f5;
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.featured-item-content h2 {
    color: var(--black);
    font-size: clamp(2rem, 3.2vw, 2.8rem);
    line-height: 1.2;
    margin-bottom: 14px;
}

.featured-item-content p {
    color: var(--text-muted);
    margin-bottom: 28px;
    font-size: 1.08rem;
    max-width: 520px;
}

.featured-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid #d9e3ef;
    background: rgba(255, 255, 255, 0.96);
    color: var(--blue);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
    transition: box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.featured-nav.prev { left: 16px; }
.featured-nav.next { right: 16px; }

.featured-nav i { transition: transform 0.2s ease; }

.featured-nav:hover {
    background: #fff;
    border-color: #bdd6ef;
    box-shadow: 0 8px 20px rgba(33, 114, 184, 0.18);
}

.featured-nav.prev:hover i { transform: translateX(-5px); }
.featured-nav.next:hover i { transform: translateX(5px); }

/* =========================================
    4. HERO SECTION
   ========================================= */
.hero {
    padding: 60px 7%;
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-title {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    font-weight: 800;
    color: var(--black);
    margin-bottom: 25px;
}

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

.hero-description {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 550px;
}

.hero-btns {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.circle-container {
    display: grid;
    grid-template-columns: repeat(2, 160px);
    gap: 20px;
    justify-content: center;
}

.shape {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 2.5px solid;
    opacity: 0.4;
    transition: var(--transition);
    cursor: default;
}

.shape:hover { opacity: 1; transform: scale(1.05); }

.circle-blue { border-color: var(--blue); }
.circle-red { border-color: var(--red); }
.circle-green { border-color: var(--green); }
.circle-black { border-color: var(--black); }

/* =========================================
    5. BOTONES GLOBALES
   ========================================= */
.btn-primary,
.btn-secondary {
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--green);
    color: #fff;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(40, 167, 69, 0.25);
    background: #218838;
}

.btn-secondary:hover {
    background: var(--blue);
    color: #fff;
    border-color: var(--blue);
}

.btn-primary:active,
.btn-secondary:active {
    transform: translateY(-1px);
}

/* =========================================
    6. SECCIÓN DE SERVICIOS (Tarjetas)
   ========================================= */
.main-content {
    padding: 100px 7%;
    background: var(--gray-bg);
}

.section-header {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    font-weight: 800;
    color: var(--black);
}

.card-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.pro-card {
    background: #fff;
    border-radius: 25px;
    overflow: hidden;
    border: 1px solid #eee;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.pro-card:hover {
    transform: translateY(-12px);
    border-color: var(--blue);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.card-image-container {
    height: 200px;
    overflow: hidden;
    background: #f5f5f5;
}

.card-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.pro-card:hover .card-image-container img {
    transform: scale(1.05);
}

.pro-content {
    padding: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.pro-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--black);
}

.pro-content p {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 15px;
    flex: 1;
}

.pro-content a {
    color: var(--blue) !important;
    text-decoration: none !important;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.pro-content a:hover { gap: 10px; }

/* =========================================
    7. ARTÍCULOS IDA 360
   ========================================= */
.ida-articles-section {
    padding: 100px 7%;
    background: #fff;
}

.ida-articles-container {
    max-width: 1400px;
    margin: 0 auto;
}

.ida-intro {
    max-width: 800px;
    margin: -20px auto 45px;
    text-align: center;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.ida-articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.ida-article-card {
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    border: 1px solid #e7edf5;
    border-radius: 18px;
    padding: 26px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: var(--transition);
}

.ida-article-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.06);
    border-color: #d2e5f8;
}

.ida-article-card h3 {
    font-size: 1.2rem;
    line-height: 1.3;
    color: var(--black);
}

.ida-article-card p {
    color: var(--text-muted);
    margin: 0;
}

.ida-toggle-btn {
    width: auto;
    max-width: none;
    align-self: flex-start;
    margin-top: 6px;
}

.ida-more-content {
    margin-top: 6px;
    padding-top: 12px;
    border-top: 1px dashed #cfd8e3;
}

/* =========================================
    8. SECCIÓN NOSOTROS / HISTORIA (Index)
   ========================================= */
.about-section {
    padding: 120px 7%;
    background: var(--white);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    max-width: 1400px;
    margin: 0 auto;
}

.tag {
    background: #eef2f7;
    color: var(--blue);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 20px;
}

.about-text h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 25px;
    color: var(--black);
    line-height: 1.2;
}

.history-content p {
    margin-bottom: 18px;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.history-content strong {
    color: var(--black);
    font-weight: 700;
}

.mini-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 35px 0 20px;
    color: var(--black);
}

.partners-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 10px;
}

.partners-tags span {
    border: 1px solid #ddd;
    padding: 10px 20px;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    background: #fff;
    user-select: none;
}

.partners-tags span:hover {
    background: var(--blue);
    color: white;
    border-color: var(--blue);
    transform: translateY(-2px);
}

.logo-display-box {
    background: #fff;
    border: 1px solid #f0f0f0;
    border-radius: 30px;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.03);
    position: sticky;
    top: 120px;
}

#display-logo {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    transition: opacity 0.25s ease;
}

/* =========================================
    9. FOOTER
   ========================================= */
.site-footer {
    background: var(--black);
    color: #fff;
    padding: 80px 7% 30px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.footer-brand img {
    height: 40px;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
    object-fit: contain;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-links h4 {
    color: var(--green);
    margin-bottom: 20px;
    font-size: 1.1rem;
    font-weight: 700;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--green);
    transform: translateX(5px);
}

.footer-links a i { width: 18px; text-align: center; }

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* =========================================
    10. BOTÓN CHAT FLOTANTE
   ========================================= */
.custom-chat-trigger {
    position: fixed;
    bottom: 22px;
    right: 18px;
    z-index: 999;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.custom-chat-trigger.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.chat-icon-wrapper {
    width: 48px;
    height: 48px;
    background: var(--green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.05rem;
    position: relative;
    box-shadow: 0 8px 22px rgba(40, 167, 69, 0.32);
    transition: var(--transition);
    flex-shrink: 0;
}

.custom-chat-trigger:hover .chat-icon-wrapper {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.4);
}

.chat-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--green);
    animation: pulse 2s infinite;
    z-index: -1;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.5); opacity: 0; }
}

.chat-label { display: none; }

/* =========================================
    11. UTILIDADES Y ACCESIBILIDAD
   ========================================= */
h1, h2, h3, h4, p, a, span {
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
}

a:focus-visible,
button:focus-visible,
span[tabindex]:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 2px;
    border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* =========================================
    12. MEDIA QUERIES RESPONSIVAS (GLOBAL)
   ========================================= */
@media (max-width: 992px) {
    .hero-container,
    .about-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero {
        padding: 40px 5%;
        min-height: auto;
        padding-top: 100px;
    }

    .hero-text { order: 1; }
    .hero-visual { order: 2; }

    .hero-btns,
    .circle-container { justify-content: center; }

    .hero-description {
        margin: 0 auto 30px;
        font-size: 1rem;
    }

    .circle-container {
        grid-template-columns: repeat(2, 120px);
        gap: 15px;
    }

    .shape { width: 120px; height: 120px; }

    .main-content,
    .ida-articles-section,
    .about-section { padding: 60px 5%; }

    .featured-scroll-section { padding: 22px 0 12px; }
    .featured-item { width: 100vw; min-height: 470px; }
    .featured-item-image { min-height: 100%; }

    .featured-item-content { padding: 40px 36px; }
    .featured-item-content h2 { font-size: clamp(1.7rem, 4vw, 2.2rem); }

    .featured-nav { width: 42px; height: 42px; }
    .featured-nav.prev { left: 10px; }
    .featured-nav.next { right: 10px; }

    .section-header { font-size: 2rem; margin-bottom: 40px; }
    .logo-display-box { position: static; height: 300px; }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }

    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 0;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease, padding 0.4s ease;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        z-index: 2000;
        align-items: stretch;
    }

    .nav-links.active {
        max-height: 500px;
        padding: 15px 0;
    }

    .nav-links a {
        padding: 16px 20px;
        border-bottom: 1px solid #eee;
        font-size: 1rem;
        width: 100%;
        text-align: center;
        display: block;
    }

    .nav-links a:last-of-type { border-bottom: none; }
    .nav-actions { display: none; }

    .mobile-only {
        display: block;
        padding: 10px 20px;
        text-align: center;
    }

    .hero-subtitle { font-size: 2rem; line-height: 1.2; }

    .featured-scroll-section { padding: 16px 0 8px; }
    .featured-scroll-track { gap: 16px; }

    .featured-item {
        width: 100vw;
        min-height: auto;
        grid-template-columns: 1fr;
    }

    .featured-item-image { order: 1; min-height: 280px; }
    .featured-item-content { order: 2; padding: 22px; }
    .featured-item-content h2 { font-size: 1.55rem; }
    .featured-item-content p { font-size: 0.95rem; margin-bottom: 16px; }

    .featured-nav {
        top: 20px;
        transform: none;
        width: 40px;
        height: 40px;
    }

    .featured-nav.prev { left: 12px; }
    .featured-nav.next { right: 12px; }
    .featured-kicker { font-size: 0.7rem; padding: 5px 10px; margin-bottom: 10px; }
    .hero-title { font-size: 1rem; letter-spacing: 1px; }
    .hero-description { font-size: 1rem; }

    .hero-btns {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 300px;
        padding: 14px 25px;
        text-align: center;
        font-size: 1rem;
    }

    .card-wrapper { grid-template-columns: 1fr; gap: 25px; }
    .pro-card { border-radius: 20px; }
    .card-image-container { height: 180px; }
    .pro-content { padding: 25px; }
    .pro-content h3 { font-size: 1.3rem; }
    .pro-content p { font-size: 0.95rem; }

    .ida-intro { font-size: 0.98rem; margin-bottom: 30px; }
    .ida-articles-grid { grid-template-columns: 1fr; gap: 18px; }
    .ida-article-card { padding: 22px; }
    .ida-toggle-btn {
        width: auto;
        max-width: none;
        padding: 10px 20px;
        font-size: 0.9rem;
        min-height: 42px;
    }

    .about-section { padding: 50px 5%; }
    .about-text h2 { font-size: 1.8rem; }
    .logo-display-box { height: 250px; border-radius: 20px; padding: 30px; }
    .partners-tags { justify-content: center; }
    .partners-tags span { padding: 8px 16px; font-size: 0.85rem; }

    .site-footer { padding: 50px 5% 20px; text-align: center; }
    .footer-container { gap: 30px; }
    .footer-brand p { font-size: 0.95rem; }
    .footer-links a { justify-content: center; font-size: 0.95rem; }

    .custom-chat-trigger { bottom: 16px; right: 12px; }
    .chat-icon-wrapper { width: 46px; height: 46px; font-size: 1rem; }
    .chat-label { display: none; }
}

@media (max-width: 480px) {
    :root { --nav-height: 70px; }
    body { padding-top: 70px; }

    .navbar { padding: 0 4%; }
    .nav-logo { height: 40px; }
    .logo-text { font-size: 1.2rem; }

    .hero { padding: 30px 4%; padding-top: 90px; }
    .featured-scroll-section { padding: 12px 0 6px; }
    .featured-item { width: 100vw; }
    .featured-item-image { min-height: 220px; }
    .featured-item-content { padding: 20px; }
    .featured-item-content h2 { font-size: 1.35rem; }
    .featured-nav { width: 36px; height: 36px; top: 14px; }
    .featured-kicker { font-size: 0.66rem; }
    .hero-subtitle { font-size: 1.75rem; }
    .hero-description { font-size: 0.95rem; }
    .section-header { font-size: 1.75rem; }
    .ida-intro { margin-top: -10px; }
    .card-image-container { height: 160px; }
    .pro-content { padding: 20px; }
    .pro-content h3 { font-size: 1.2rem; }
    .mini-title { font-size: 1.2rem; }
    .history-content p { font-size: 0.95rem; }
    .footer-bottom { font-size: 0.85rem; }
    .circle-container { grid-template-columns: repeat(2, 100px); gap: 12px; }
    .shape { width: 100px; height: 100px; }
}

@media (max-width: 360px) {
    .hero-subtitle { font-size: 1.5rem; }
    .btn-primary, .btn-secondary { padding: 12px 20px; font-size: 0.9rem; }
    .partners-tags span { padding: 7px 14px; font-size: 0.8rem; }
}

/* =========================================
    13. CHATBOT PANEL
   ========================================= */
.chatbot-panel {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 320px;
    max-width: calc(100% - 40px);
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.14);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: var(--transition);
    z-index: 999;
}

.chatbot-panel.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.chatbot-header {
    background: var(--blue);
    color: #fff;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chatbot-header strong { font-size: 0.9rem; }

.chatbot-close {
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
}

.chatbot-messages {
    padding: 12px;
    height: 220px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chatbot-msg {
    padding: 8px 10px;
    border-radius: 10px;
    font-size: 0.82rem;
    max-width: 85%;
    line-height: 1.3;
}

.chatbot-msg.bot { background: #f1f3f6; align-self: flex-start; }
.chatbot-msg.user { background: var(--blue); color: #fff; align-self: flex-end; }

.chatbot-quick {
    padding: 6px 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.chatbot-chip {
    border: 1px solid #d7d7d7;
    background: #fff;
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 0.78rem;
    cursor: pointer;
    transition: var(--transition);
}

.chatbot-chip:hover {
    background: var(--blue);
    color: #fff;
    border-color: var(--blue);
}

.chatbot-input-wrap { display: flex; border-top: 1px solid #eee; }

.chatbot-input-wrap input {
    flex: 1;
    border: none;
    padding: 10px;
    font-size: 0.82rem;
}

.chatbot-input-wrap button {
    border: none;
    background: var(--blue);
    color: #fff;
    padding: 0 14px;
    font-size: 0.8rem;
    cursor: pointer;
}

.chatbot-suggestions {
    padding: 8px 12px;
    border-top: 1px solid #eee;
    background: #f9fbfd;
    display: flex;
    justify-content: center;
}

.chatbot-suggest-btn {
    background: linear-gradient(135deg, var(--blue), #0f5de0);
    color: #fff;
    border: none;
    border-radius: 999px;
    padding: 7px 16px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 6px 14px rgba(33,114,184,0.25);
}

.chatbot-suggest-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(33,114,184,0.35);
}

.chatbot-messages::-webkit-scrollbar { width: 6px; }
.chatbot-messages::-webkit-scrollbar-track { background: transparent; }
.chatbot-messages::-webkit-scrollbar-thumb { background: #cfd8e3; border-radius: 20px; }
.chatbot-messages::-webkit-scrollbar-thumb:hover { background: #b5c3d3; }

/* =========================================
    14. CAMPUS HIGHLIGHT (SERVICIOS)
   ========================================= */
.campus-highlight {
    padding: 90px 7%;
    background: linear-gradient(160deg, #f4f9ff 0%, #ffffff 50%, #eef7f1 100%);
}

.campus-highlight-card {
    max-width: 1200px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid #dce9f7;
    border-radius: 28px;
    box-shadow: 0 24px 55px rgba(21, 57, 93, 0.08);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
}

.campus-main { padding: 46px 42px; }

.campus-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #eaf3ff;
    color: #1a5ea4;
    border: 1px solid #c8ddf3;
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 14px;
}

.service-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #eaf3ff;
    color: #1a5ea4;
    border: 1px solid #c8ddf3;
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.45px;
    margin-bottom: 14px;
    align-self: flex-start;
}

.campus-main h2 {
    font-size: clamp(2rem, 3.6vw, 2.9rem);
    line-height: 1.12;
    margin-bottom: 14px;
    color: var(--black);
    overflow-wrap: normal;
    word-break: normal;
    hyphens: none;
    text-wrap: balance;
}

.campus-main .lead {
    color: var(--text-muted);
    font-size: 1.08rem;
    margin-bottom: 28px;
    max-width: 760px;
}

.campus-features {
    display: grid;
    grid-template-columns: repeat(2, minmax(240px, 1fr));
    gap: 14px 18px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.campus-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: #2d3b4b;
    line-height: 1.45;
    font-size: 0.98rem;
    background: #f9fcff;
    border: 1px solid #e5effa;
    border-radius: 14px;
    padding: 12px 12px;
}

.campus-features i { color: #1f8a45; margin-top: 3px; font-size: 0.88rem; }

.campus-aside {
    background: linear-gradient(180deg, #0f2844 0%, #193a5b 100%);
    color: #fff;
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.campus-aside h3 { font-size: 1.65rem; line-height: 1.2; margin-bottom: 12px; }
.campus-aside p { color: rgba(255, 255, 255, 0.88); margin-bottom: 18px; line-height: 1.6; }

.campus-points {
    list-style: none;
    margin: 0 0 24px;
    padding: 0;
    display: grid;
    gap: 10px;
}

.campus-points li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: #e9f1fb;
}

.campus-points i { color: #7fe6a5; font-size: 0.86rem; }
.campus-cta { width: 100%; font-size: 0.95rem; font-weight: 700; }

@media (max-width: 980px) {
    .campus-highlight { padding: 70px 5%; }
    .campus-highlight-card { grid-template-columns: 1fr; }
    .campus-main { padding: 36px 24px; }
    .campus-features { grid-template-columns: 1fr; }
    .campus-aside { padding: 30px 24px; }
}

/* =========================================
    15. SERVICIOS PAGE
   ========================================= */
.servicios-hero {
    padding: 100px 7%;
    background: linear-gradient(135deg, var(--black) 0%, #1a2634 100%);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.servicios-hero::before {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(33, 114, 184, 0.35) 0%, rgba(33, 114, 184, 0) 70%);
    top: -140px;
    right: -80px;
    pointer-events: none;
}

.servicios-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
    overflow-wrap: normal;
    word-break: normal;
    hyphens: none;
    text-wrap: balance;
}

.servicios-hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.servicios-slider {
    padding: 120px 7%;
    background: linear-gradient(180deg, #ffffff 0%, #f4f8fd 100%);
}

.slider-container { position: relative; max-width: 1160px; margin: 0 auto; }

.slider-wrapper {
    overflow: hidden;
    min-height: 470px;
    background: #ffffff;
    border: 1px solid #dfeaf7;
    border-radius: 24px;
    box-shadow: 0 25px 48px rgba(22, 65, 107, 0.1);
    padding: 0;
}

.slide { display: none; animation: fadeIn 0.5s ease; }
.slide.active { display: block; }

.slide-layout {
    display: grid;
    grid-template-columns: 1.02fr 0.98fr;
    align-items: stretch;
    min-height: 470px;
}

.service-layout { grid-template-columns: 1.22fr 0.78fr; }

.service-main {
    padding: 44px 42px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.slide h3 {
    color: #114c83;
    font-size: 2.1rem;
    margin-bottom: 16px;
    line-height: 1.18;
    overflow-wrap: normal;
    word-break: normal;
    hyphens: none;
    text-wrap: balance;
}

.slide p { color: var(--text-muted); line-height: 1.78; font-size: 1.05rem; max-width: 760px; }

.service-list { margin: 18px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }

.service-list li { display: flex; align-items: flex-start; gap: 10px; color: #2e3f50; line-height: 1.45; }
.service-list i { color: #1f8a45; margin-top: 3px; font-size: 0.88rem; }

.service-aside {
    background: linear-gradient(180deg, #0f2844 0%, #193a5b 100%);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.service-aside-media { min-height: 220px; position: relative; overflow: hidden; }

.service-aside-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(8, 30, 51, 0.05) 0%, rgba(8, 30, 51, 0.52) 100%);
    pointer-events: none;
}

.service-aside-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.service-aside-body { padding: 24px 24px 28px; }
.service-aside-body h4 { font-size: 1.35rem; margin-bottom: 8px; }
.service-aside-body p { color: rgba(255, 255, 255, 0.88); margin-bottom: 16px; line-height: 1.6; }
.service-cta { width: 100%; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid #d8e4f1;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.25s ease;
    box-shadow: 0 12px 24px rgba(33, 114, 184, 0.16);
    color: #1a5ea4;
}

.slider-btn:hover {
    background: #ffffff;
    border-color: #bdd6ef;
    box-shadow: 0 16px 28px rgba(33, 114, 184, 0.2);
}

.slider-btn.prev { left: -60px; }
.slider-btn.next { right: -60px; }
.slider-btn i { transition: transform 0.2s ease; }
.slider-btn.prev:hover i { transform: translateX(-5px); }
.slider-btn.next:hover i { transform: translateX(5px); }

.slider-dots { display: flex; justify-content: center; gap: 10px; margin-top: 30px; }

.dot { width: 11px; height: 11px; background: #c8d8ea; border-radius: 50%; cursor: pointer; transition: 0.3s; }
.dot.active { background: #1a5ea4; transform: scale(1.22); box-shadow: 0 0 0 5px rgba(33, 114, 184, 0.18); }

.servicios-grid { padding: 100px 7%; background: var(--gray-bg); }
.grid-title { text-align: center; font-size: 2.5rem; margin-bottom: 60px; }

.services-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    padding: 30px;
    border-radius: 25px;
    text-align: center;
    transition: 0.4s;
    border: 1px solid #eee;
}

.service-card:hover {
    transform: translateY(-12px);
    border-color: var(--blue);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

.service-card i { font-size: 3rem; color: var(--blue); margin-bottom: 20px; }
.service-card h4 { margin-bottom: 15px; font-weight: 700; }
.service-card p { color: var(--text-muted); }

@media (max-width: 980px) {
    .servicios-slider { padding: 72px 5%; }
    .slider-wrapper { min-height: auto; }
    .slide h3 { font-size: 1.75rem; }
    .slide-layout, .service-layout { grid-template-columns: 1fr; min-height: auto; }
    .service-main { padding: 26px 22px 30px; }
    .service-aside-media { min-height: 210px; }
    .service-aside-body { padding: 20px 20px 24px; }
    .slider-btn { top: 18px; transform: none; width: 40px; height: 40px; }
    .slider-btn.prev { left: 10px; }
    .slider-btn.next { right: 10px; }
}

/* =========================================
    16. PÁGINA NOSOTROS
   ========================================= */

/* Hero */
.nosotros-hero {
    padding: 120px 7% 100px;
    background: linear-gradient(135deg, var(--black) 0%, #1a2634 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.nosotros-hero::before {
    content: "";
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(33, 114, 184, 0.3) 0%, rgba(33, 114, 184, 0) 70%);
    top: -150px;
    right: -100px;
    pointer-events: none;
}

.nosotros-hero::after {
    content: "";
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(40, 167, 69, 0.2) 0%, rgba(40, 167, 69, 0) 70%);
    bottom: -100px;
    left: -80px;
    pointer-events: none;
}

.nosotros-hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 20px;
    font-weight: 800;
    position: relative;
    z-index: 1;
}

.nosotros-hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.88;
    position: relative;
    z-index: 1;
}

/* Tarjetas Quiénes somos / Misión */
.nosotros-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 100px 7%;
    max-width: 1400px;
    margin: 0 auto;
    box-sizing: border-box;
    width: 100%;
}

/* Wrapper para que nosotros-grid sea full width pero centrado */
.nosotros-cards-section {
    background: var(--white);
    padding: 0;
}

.nosotros-card {
    background: white;
    padding: 44px 40px;
    border-radius: 28px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.05);
    border: 1px solid #eaeef3;
    transition: var(--transition);
}

.nosotros-card:hover {
    transform: translateY(-10px);
    border-color: var(--blue);
    box-shadow: 0 20px 50px rgba(33, 114, 184, 0.1);
}

.nosotros-card h2 {
    color: var(--blue);
    font-size: 1.9rem;
    margin-bottom: 18px;
    font-weight: 800;
}

.nosotros-card p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 14px;
    font-size: 1.02rem;
}

.nosotros-card p:last-child { margin-bottom: 0; }
.nosotros-card strong { color: var(--black); font-weight: 700; }

/* Sección Especialización */
.especializacion-container {
    padding: 100px 7%;
    background: var(--gray-bg);
}

.especializacion-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    font-weight: 800;
    color: var(--black);
}

.especializacion-wrapper {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 30px;
    background: white;
    border-radius: 28px;
    padding: 30px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
    border: 1px solid #eaeef3;
    max-width: 1200px;
    margin: 0 auto;
}

.especializacion-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.especializacion-menu li {
    padding: 14px 18px;
    margin-bottom: 6px;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.92rem;
    transition: var(--transition);
    border-left: 3px solid transparent;
    color: var(--text-main);
}

.especializacion-menu li:hover {
    background: rgba(33, 114, 184, 0.08);
    color: var(--blue);
    border-left-color: rgba(33, 114, 184, 0.3);
}

.especializacion-menu li.active {
    background: var(--blue);
    color: white;
    border-left-color: var(--green);
    box-shadow: 0 6px 18px rgba(33, 114, 184, 0.25);
}

.especializacion-content-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: center;
}

.especializacion-image {
    height: 300px;
    overflow: hidden;
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.especializacion-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.especializacion-image img:hover { transform: scale(1.05); }

.especializacion-text h3 {
    color: var(--blue);
    font-size: 1.8rem;
    margin-bottom: 16px;
    font-weight: 800;
    line-height: 1.2;
}

.especializacion-text p {
    color: var(--text-muted);
    line-height: 1.8;
    font-size: 1.02rem;
}

/* Responsivo Nosotros */
@media (max-width: 992px) {
    .nosotros-grid {
        grid-template-columns: 1fr;
        padding: 60px 5%;
        gap: 25px;
    }

    .especializacion-container { padding: 60px 5%; }

    .especializacion-wrapper {
        grid-template-columns: 1fr;
        padding: 24px;
    }

    .especializacion-menu {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }

    .especializacion-menu li {
        border-radius: 999px;
        padding: 10px 16px;
        margin-bottom: 0;
        border-left: none;
        border: 2px solid transparent;
        font-size: 0.85rem;
    }

    .especializacion-menu li.active { border-color: var(--green); }
    .especializacion-content-inner { grid-template-columns: 1fr; }
    .especializacion-image { height: 220px; }
    .especializacion-title { font-size: 2rem; margin-bottom: 40px; }
}

@media (max-width: 768px) {
    .nosotros-hero { padding: 80px 5% 70px; }
    .nosotros-hero h1 { font-size: 2.2rem; }
    .nosotros-hero p { font-size: 1rem; }
    .nosotros-card { padding: 30px 24px; }
    .nosotros-card h2 { font-size: 1.6rem; }
    .especializacion-text h3 { font-size: 1.5rem; }
}
.footer-links a[href*="facebook"]:hover {
  color: #1877f2;
}
.footer-links a[href*="instagram"]:hover {
  color: #e1306c;   
}