/* --- ESTILOS GENERALES Y VARIABLES --- */
:root {
    --primary-blue: #00559B;
    --secondary-blue: #109AEF;
    --accent-blue: #42a5f5;
    --dark-bg: #0f172a;
    --light-bg: #f1f5f9;
    --text-dark: #334155;
    --text-light: #cbd5e1;
    --white: #ffffff;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease-in-out;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 5rem 0;
}

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

.justified-text {
    text-align: justify;
}

/* --- ANIMACIÓN DE SCROLL --- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* --- ENCABEZADO Y NAVEGAIÓN --- */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.header.scrolled {
    background: var(--white);
    box-shadow: var(--shadow);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.8rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-img {
    height: 110px;
    transition: var(--transition);
}

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

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

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

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

.nav-link:hover {
    color: var(--secondary-blue);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

.cta-btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: var(--secondary-blue);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.cta-btn:hover {
    background: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 85, 155, 0.3);
}

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

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

/* --- HERO --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: var(--white);
    padding: 100px 2rem 2rem;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/doctora.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: -2;
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.75);
    z-index: -1;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
    width: 100%;
    z-index: 1;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
}

.hero-cards-container {
    display: flex;
    gap: 2rem;
    justify-content: center;
    width: 100%;
    flex-wrap: wrap;
}

.hero-cta-card {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 400px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: var(--transition);
}

.hero-cta-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.hero-cta-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.hero-cta-card i {
    margin-right: 0.5rem;
    color: var(--secondary-blue);
}

.hero-cta-card .cta-btn {
    margin-top: auto;
}

/* --- SECCIÓN REGISTRO --- */
.registro-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #eef7ff 0%, #d1e9ff 100%);
}

.registro-container {
    display: flex;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.registro-text {
    flex: 1.5;
    min-width: 300px;
}

.registro-text h2 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-size: 2rem;
}

.registro-text a {
    color: var(--secondary-blue);
    text-decoration: none;
    font-weight: 600;
}

.registro-text a:hover {
    text-decoration: underline;
}

.registro-image {
    flex: 1;
    text-align: center;
    min-width: 250px;
}

.registro-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

/* --- ABOUT Y VIDEO --- */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1rem;
}

.about-image {
    position: relative;
    width: 100%;
}

.video-placeholder {
    position: relative;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    background: #000;
    border-radius: 15px;
    overflow: hidden;
}

.video-placeholder iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* --- VALORES, MISIÓN Y VISIÓN --- */
.values-section {
    padding: 4rem 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.value-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.value-card h3 {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}


.mission-vision {
    padding: 4rem 0;
    background-color: var(--light-bg);
}

.mission-vision-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.mission-card, .vision-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.mission-card:hover, .vision-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--secondary-blue);
    margin-bottom: 1rem;
}

.mission-card h3, .vision-card h3 {
    font-size: 1.8rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

/* --- SERVICIOS --- */
.services {
    position: relative;
    padding: 5rem 0;
    background-image: url('images/aire2.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: 0;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.8); /* Overlay oscuro */
    z-index: 1;
}

.services .section-title {
    color: var(--white);
}

.services-container {
    position: relative;
    z-index: 2;
}

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

.service-card {
    perspective: 1500px;
    min-height: 280px;
    position: relative;
    cursor: pointer;
}

.service-front,
.service-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    transition: transform 0.7s cubic-bezier(0.4, 0.2, 0.2, 1);
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
}

.service-front {
    background: var(--white);
    box-shadow: var(--shadow);
}

.service-back {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
    transform: rotateY(180deg);
}

.service-card:hover .service-front {
    transform: rotateY(-180deg);
}

.service-card:hover .service-back {
    transform: rotateY(0deg);
}

.service-front i {
    font-size: 3.5rem;
    color: var(--secondary-blue);
    margin-bottom: 1rem;
}

.service-front h3 {
    font-size: 1.2rem;
    color: var(--text-dark);
}

.service-back-content h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

/* --- ESPECIALISTAS --- */
.specialists {
    background-color: var(--light-bg);
}

.aerospace-team {
    margin-bottom: 4rem;
}

.aerospace-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 2rem;
}

.main-specialist {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.sub-specialists {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.specialist-card {
    background: var(--white);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    max-width: 350px;
    width: 100%;
}

.specialist-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.specialist-photo-main {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
    border: 4px solid var(--secondary-blue);
}

.specialist-name-card {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.specialist-title-card {
    color: var(--text-dark);
    opacity: 0.8;
}

.specialist-university-card {
    color: var(--secondary-blue);
    font-size: 0.85rem;
    margin-top: 0.3rem;
    font-weight: 500;
}

.is-fallback-logo {
    object-fit: contain;
    padding: 20px;
    background-color: #f0f0f0;
}

.specialists-container h3.aerospace-title {
    margin-top: 3rem;
}

.specialty-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.specialty-btn {
    padding: 0.5rem 1.5rem;
    border: 2px solid var(--secondary-blue);
    background: var(--white);
    color: var(--secondary-blue);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

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

.specialists-display {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
    align-items: flex-start;
}

.specialists-list {
    background: var(--white);
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.specialist-item {
    padding: 1rem;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 0.5rem;
}

.specialist-item:hover,
.specialist-item.active {
    background: var(--light-bg);
    transform: translateX(5px);
}

.specialist-item h4 {
    color: var(--primary-blue);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.specialist-item p {
    color: var(--text-dark);
    font-size: 0.9rem;
    opacity: 0.8;
}

.specialist-details {
    background: var(--white);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.details-content {
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.details-content.active {
    opacity: 1;
    transform: translateY(0);
}

.specialist-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.5rem;
    border: 4px solid var(--secondary-blue);
}

/* CAMBIO AQUÍ: Ajustes para centrar caras en las fotos */
img[src*="DR BRUNO AGUDELO MUÑOZ.png"] {
    object-position: center 20%; /* Sube la imagen para centrar la cara */
}

.specialist-name {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.specialist-title,
.specialist-university {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

/* --- OTROS SERVICIOS --- */
.otros-servicios {
    background-color: var(--white);
}

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

.servicio-extra-card {
    background: var(--light-bg);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.servicio-extra-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.servicio-extra-icon {
    font-size: 2.5rem;
    color: var(--secondary-blue);
    margin-bottom: 1rem;
}

.servicio-extra-card h3 {
    font-size: 1.4rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.servicio-extra-card ul {
    list-style: none;
    padding: 0;
}

.servicio-extra-card ul li {
    padding: 0.3rem 0;
    padding-left: 1.2rem;
    position: relative;
    color: var(--text-dark);
}

.servicio-extra-card ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--secondary-blue);
    border-radius: 50%;
}

.servicio-extra-card p {
    color: var(--text-dark);
}

/* --- CONVENIOS Y ALIADOS --- */
.convenios-category {
    margin-bottom: 4rem;
}

.convenios-category-title {
    text-align: center;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 2rem;
}

.logo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2.5rem;
    align-items: center;
}

.logo-card {
    background: var(--white);
    border-radius: 15px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 110px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.logo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

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

.logo-card .logo-text {
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 1.2rem;
    text-transform: uppercase;
}

.other-allies {
    padding-top: 0;
}

/* CAMBIO AQUÍ: Reglas para triplicar el tamaño de los logos de aliados */
.aliados-polizas {
    grid-template-columns: repeat(2, 1fr);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    gap: 2.5rem;
}

.aliados-polizas .logo-card {
    height: 180px;
    padding: 2.5rem;
}

.aliados-servicios-grid {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.aliados-servicios-grid .logo-card {
    height: 130px;
}

.logo-card small {
    font-size: 0.75rem;
    font-weight: 400;
    opacity: 0.8;
}

.logo-enlarge {
    transform: scale(1.8);
}


/* --- CONTACTO --- */
.contact {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.sede-section {
    grid-column: 1 / -1;
}

.sede-section h4 {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    text-align: center;
}

.sede-map-container {
    margin-bottom: 1.5rem;
}

.sede-info-text {
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 1rem 2rem;
    background: var(--light-bg);
    border-radius: 10px;
}

.sede-info-text p {
    margin-bottom: 0.5rem;
}

.sede-info-text i {
    color: var(--secondary-blue);
    margin-right: 0.5rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    border-radius: 15px;
    overflow: hidden;
}

.gallery-grid img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 10px;
    transition: var(--transition);
}

.gallery-grid img:hover {
    transform: scale(1.03);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.contact-info h3 {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info-item i {
    color: var(--secondary-blue);
    font-size: 1.2rem;
    width: 30px;
}

.info-item a {
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition);
}

.info-item a:hover {
    color: var(--secondary-blue);
}

.contact-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.contact-form h4 {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1.5rem;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    font-family: inherit;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--secondary-blue);
    box-shadow: 0 0 0 3px rgba(16, 154, 239, 0.1);
}

.contact-form textarea {
    resize: vertical;
}

/* --- FOOTER --- */
.footer {
    background: var(--dark-bg);
    color: var(--text-light);
    padding: 3rem 0 1rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-logo {
    max-width: 250px;
    margin-bottom: 1rem;
}

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

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--secondary-blue);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--text-light);
    transition: var(--transition);
    font-size: 1.3rem;
}

.social-links a:hover {
    background: var(--secondary-blue);
    color: var(--white);
    transform: translateY(-3px);
}

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

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 992px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        box-shadow: var(--shadow);
        flex-direction: column;
        padding: 2rem;
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .header-actions {
        display: none;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .about-content,
    .contact-container,
    .specialists-display,
    .registro-container,
    .mission-vision-container {
        grid-template-columns: 1fr;
    }

    .registro-text {
        order: 2;
        text-align: center;
    }

    .registro-image {
        order: 1;
    }

    .specialists-list {
        max-height: 300px;
        overflow-y: auto;
    }

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

    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .hero {
        min-height: auto;
        padding: 80px 1rem 2rem;
    }

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

    .hero-description {
        font-size: 1rem;
    }

    .specialty-filters {
        gap: 0.5rem;
    }

    .specialty-btn {
        padding: 0.4rem 1rem;
        font-size: 0.9rem;
    }

    .logo-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 1.5rem;
    }
    
    #otros-aliados .logo-grid {
        grid-template-columns: 1fr;
    }

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

    .gallery-grid img {
        height: 180px;
    }

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

    .social-links {
        justify-content: center;
        margin-top: 1rem;
    }

    .container {
        padding: 0 1rem;
    }

    section {
        padding: 3rem 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

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

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

/* --- ESTILOS PARA MENÚ MÓVIL --- */
.nav-menu.active {
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- LOADING STATE --- */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* --- ALERT MESSAGES --- */
.alert {
    padding: 1rem 2rem;
    margin: 1rem 0;
    border-radius: 10px;
    font-weight: 500;
    animation: slideIn 0.3s ease-out;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* --- NUEVOS ESTILOS: PORTAL EMPRESAS MODAL --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    pointer-events: none;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: var(--white);
    border-radius: 15px;
    width: 90%;
    height: 90%;
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    padding: 1rem;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.modal-close {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--white);
    color: var(--primary-blue);
    font-size: 1.8rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: rotate(90deg);
}

.modal-iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 10px;
    margin-top: 1.5rem; /* Espacio para que el botón de cerrar no se superponga */
}

@media (max-width: 768px) {
    .modal-content {
        padding: 0.5rem;
    }
    .modal-iframe {
        margin-top: 2.5rem;
    }
    .modal-close {
        top: 5px;
        right: 5px;
        width: 35px;
        height: 35px;
        font-size: 1.5rem;
        background: rgba(255, 255, 255, 0.8);
    }
}