/* =========================================
   Variables y Reset
   ========================================= */
:root {
    /* Colores principales */
    --primary: #b8860b;
    --primary-light: #daa520;
    --primary-dark: #8b6508;
    --secondary: #2d5016;
    --secondary-light: #4a7c2c;
    --accent: #8b7355;
    
    /* Fondos */
    --bg-light: #fafafa;
    --bg-white: #ffffff;
    --bg-dark: #1a1a1a;
    --bg-overlay: rgba(0, 0, 0, 0.6);
    
    /* Textos */
    --text-primary: #2c2c2c;
    --text-secondary: #5c5c5c;
    --text-light: #ffffff;
    --text-muted: #888888;
    
    /* Tipograf�a */
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    /* Espaciado */
    --section-padding: 100px 0;
    --container-width: 1200px;
    
        /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
    --shadow-xl: 0 24px 64px rgba(0,0,0,0.3);
    
    /* Transiciones */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* =========================================
   Utilidades
   ========================================= */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    font-weight: 300;
}

.section-divider {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    margin: 20px auto;
    border-radius: 2px;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(184, 134, 11, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(184, 134, 11, 0.4);
}

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

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

.btn-full {
    width: 100%;
}

.icon {
    width: 20px;
    height: 20px;
}

/* =========================================
   Navigation
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 25px 0;
    background: rgba(184, 134, 11, 0.2);
    backdrop-filter: blur(15px);
    animation: fadeInDown 0.5s ease-out;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
    letter-spacing: 1px;
}

.navbar.scrolled .nav-logo {
    color: var(--primary);
}

.nav-menu {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 5px 0;
}

.navbar.scrolled .nav-link {
    color: var(--text-primary);
}

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

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

.nav-cta {
    background: var(--primary);
    padding: 10px 24px !important;
    border-radius: 50px;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

.navbar.scrolled .nav-toggle span {
    background: var(--text-primary);
}

/* =========================================
   Hero Section
   ========================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-light);
    background-image: url('../images/background.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: scroll;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-overlay);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 0 20px;
    animation: fadeInUp 0.5s ease-out;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 15px;
    opacity: 0.95;
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: 40px;
    opacity: 0.85;
    font-weight: 300;
}

.hero-dot {
    color: var(--primary-light);
    margin: 0 3px;
    font-weight: 600;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* =========================================
   Sobre M�
   ========================================= */
.about {
    padding: var(--section-padding);
    background: var(--bg-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.about-image::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: 10px;
    bottom: 10px;
    border: 3px solid var(--primary);
    border-radius: 20px;
    z-index: -1;
}

.about-image-card {
    position: absolute;
    bottom: -32px;
    right: -32px;
    width: 180px;
    height: 180px;
    background: rgba(184, 134, 11, 0.2);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: none;
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    padding: 16px 14px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    z-index: 10;
}

.about-image-card .credential {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #ffffff;
    line-height: 1.4;
    padding: 4px 0;
    transition: transform 0.2s ease;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.about-image-card .credential:hover {
    transform: translateX(4px);
}

.about-image-card .credential-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 20px;
}

.about-text h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 36px;
}

.about-text p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
    line-height: 1.8;
}

.about-text p:first-of-type {
    font-size: 1.2rem;
    color: var(--text-primary);
    font-weight: 500;
}

.about-text p strong {
    color: var(--primary);
    font-weight: 700;
}

/* =========================================
   Servicios
   ========================================= */
.services {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
    align-items: stretch;
}

.service-card {
    background: var(--bg-white);
    padding: 30px 25px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-image {
    width: 100%;
    height: 190px;
    object-fit: cover;
    border-radius: 16px;
    margin-bottom: 25px;
    display: block;
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--text-primary);
    letter-spacing: -0.4px;
    margin-bottom: 14px;
    position: relative;
    padding-bottom: 12px;
}

.service-card h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 36px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.service-list li {
    padding-left: 25px;
    position: relative;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.service-list li::before {
    content: '\2726';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
    font-size: 1.25rem;
}

/* =========================================
   Trabajos Realizados - Carrusel (coverflow)
   ========================================= */
.cf-wrap {
    position: relative;
    margin: 0 auto;
    max-width: 1400px;
}

/* Difuminado gradual desde el centro de la card activa hacia los bordes */
.cf-mask {
    padding-bottom: 24px;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 20%, #000 80%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, #000 20%, #000 80%, transparent 100%);
}

.cf-track {
    display: flex;
    align-items: center;
    transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

.cf-slide {
    flex: 0 0 min(680px, 56%);
    flex-shrink: 0;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.cf-slide .cf-card {
    margin: 0 16px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: var(--bg-white);
}

.cf-slide img {
    width: 100%;
    height: 380px;
    object-fit: cover;
}

.cf-cap {
    padding: 18px 22px 22px;
}

.cf-cap h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--text-primary);
    letter-spacing: -0.3px;
    margin-bottom: 12px;
    padding-bottom: 12px;
    position: relative;
}

.cf-cap h3::before {
    content: 'Tratamiento';
    display: block;
    font-family: var(--font-primary);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 6px;
}

.cf-cap h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 34px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 2px;
}

.cf-cap p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.65;
}

.cf-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1.5px solid rgba(184, 134, 11, 0.4);
    background: var(--bg-white);
    color: var(--primary);
    font-size: 1.15rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.cf-arrow:hover {
    background: var(--primary);
    color: var(--text-light);
    border-color: var(--primary);
}

.cf-prev {
    left: 0;
}

.cf-next {
    right: 0;
}

/* =========================================
   Cursos
   ========================================= */
.courses {
    padding: var(--section-padding);
    background: var(--bg-white);
}

.courses-split {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 30px;
    align-items: start;
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

.courses-split .split-menu {
    background: var(--bg-white);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.courses-split .split-menu .s-btn {
    text-align: left;
    padding: 14px 16px;
    border: none;
    background: transparent;
    border-radius: 12px;
    font: 600 0.95rem var(--font-primary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.courses-split .split-menu .s-btn:hover {
    background: rgba(184, 134, 11, 0.06);
    color: var(--primary);
}

.courses-split .split-menu .s-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--text-light);
}

.courses-split .split-panel {
    display: none;
    background: var(--bg-white);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.courses-split .split-panel.active {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    align-items: stretch;
    gap: 30px;
}

.courses-split .sp-img,
.courses-split .sp-body {
    min-width: 0;
}

.courses-split .sp-head {
    display: none;
}

.courses-split .sp-grid {
    display: contents;
}

.courses-split .sp-img {
    min-height: 420px;
}

.courses-split .sp-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.courses-split .sp-body {
    padding: 32px;
}

.courses-split .sp-body h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.courses-split .sp-body .course-brief,
.courses-split .sp-body > p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 14px;
}

.courses-split .sp-body h4 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    color: var(--primary-dark);
    margin: 18px 0 8px;
}

.courses-split .sp-body ul {
    list-style: none;
    margin: 0 0 12px;
}

.courses-split .sp-body ul li {
    position: relative;
    padding-left: 22px;
    margin-bottom: 8px;
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.courses-split .sp-body ul li::before {
    content: '\2726';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-size: 0.8rem;
}

/* ---- Animaciones de la sección Cursos ---- */
/* Entrada al hacer scroll: menú desde la izquierda, panel desde la derecha */
.courses-split .split-menu {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.5s ease 0.15s, transform 0.5s ease 0.15s;
}

.courses-split .split-panel {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.5s ease 0.25s, transform 0.5s ease 0.25s;
}

.courses-split.visible .split-menu,
.courses-split.visible .split-panel {
    opacity: 1;
    transform: translateX(0);
}

/* Transición al cambiar de curso */
.courses-split .split-panel.active {
    animation: coursePanelIn 0.45s ease both;
}

@keyframes coursePanelIn {
    from {
        opacity: 0;
        transform: translateY(14px) scale(0.985);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Botones Consultar (WhatsApp / Gmail) */
.consult-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid rgba(184, 134, 11, 0.15);
}

.consult-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 24px;
    font: 600 0.95rem var(--font-primary);
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
    color: #fff;
}

.consult-btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.consult-btn.whatsapp {
    background: #25D366;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.consult-btn.whatsapp:hover {
    background: #1ebe5d;
    transform: translateY(-2px);
}

.consult-btn.gmail {
    background: #EA4335;
    box-shadow: 0 4px 14px rgba(234, 67, 53, 0.35);
}

.consult-btn.gmail:hover {
    background: #d93025;
    transform: translateY(-2px);
}

.consult-btn:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 3px;
}

@media (min-width: 480px) {
    .consult-actions {
        flex-direction: row;
    }
}

/* Celular / tablet: los cursos se vuelven desplegables */
@media (max-width: 1024px) {
    .courses-split {
        display: block;
    }

    .courses-split .split-menu {
        display: none;
    }

    .courses-split .split-panel {
        display: block;
        border: 1px solid rgba(0, 0, 0, 0.06);
        border-radius: 14px;
        box-shadow: var(--shadow-sm);
        overflow: hidden;
        margin-bottom: 12px;
    }

    .courses-split .split-panel.active {
        display: block;
    }

    .courses-split .sp-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 16px 18px;
        background: var(--bg-white);
        border: none;
        font: 600 1rem var(--font-primary);
        color: var(--text-primary);
        cursor: pointer;
        text-align: left;
    }

    .courses-split .sp-chev {
        transition: transform 0.3s;
        color: var(--primary);
        font-size: 0.8rem;
    }

    .courses-split .split-panel.active .sp-chev {
        transform: rotate(180deg);
    }

    .courses-split .sp-grid {
        display: none;
    }

    .courses-split .split-panel.active .sp-grid {
        display: block;
    }

    .courses-split .sp-img {
        min-height: 0;
        height: auto;
    }

    .courses-split .sp-img img {
        height: auto;
    }

    .courses-split .sp-body {
        padding: 18px;
    }
}

/* =========================================
   Descripci�n breve de servicios
   ========================================= */
.service-desc {
    color: var(--text-secondary);
    font-size: 0.97rem;
    line-height: 1.75;
    margin-bottom: 20px;
}

/* =========================================
   Botones de Acci�n (Modal Triggers)
   ========================================= */
.accordion {
    border: none;
    margin: 0;
}

/* Empuja el bot�n al fondo de la card para que queden alineados abajo.
   El bot�n fluye con el contenido (no usa position: fixed), por lo que
   se ve afectado por el scroll de la p�gina. */
.service-card .accordion,
.course-content .accordion {
    margin-top: auto;
}

.accordion-header {
    width: 100%;
    background: transparent;
    border: 1px solid rgba(184, 134, 11, 0.3);
    border-radius: 12px;
    padding: 12px 18px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    transition: var(--transition);
}

.accordion-header:hover {
    background: rgba(184, 134, 11, 0.05);
    color: var(--primary-dark);
    border-color: rgba(184, 134, 11, 0.6);
}

.accordion-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
    color: var(--primary);
}

/* Contenido del acorde�n - oculto (se usa en el modal) */
.accordion-content {
    display: none;
}

.accordion-content-inner {
    padding: 0;
}

/* Estilos del contenido dentro del modal */
.modal .modal-content-inner h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--text-primary);
    margin: 18px 0 8px;
}

.modal .modal-content-inner h4:first-child {
    margin-top: 0;
}

.modal .modal-content-inner p {
    color: var(--text-secondary);
    font-size: 0.93rem;
    line-height: 1.7;
    margin-bottom: 10px;
}

.modal .modal-content-inner ul {
    list-style: none;
    margin: 8px 0 12px;
}

.modal .modal-content-inner ul li {
    padding-left: 22px;
    position: relative;
    color: var(--text-secondary);
    font-size: 0.92rem;
    margin-bottom: 8px;
    line-height: 1.6;
}

.modal .modal-content-inner ul li::before {
    content: '\2726';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.modal .modal-content-inner strong {
    color: var(--text-primary);
}

.modal .modal-content-inner > :last-child {
    margin-bottom: 0;
}

/* =========================================
   Modal Overlay
   ========================================= */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 9999;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    position: relative;
    background: var(--bg-white);
    border-radius: 20px;
    max-width: 950px;
    width: 95%;
    max-height: 85vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: scale(0.95);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
    z-index: 10;
}

.modal-close:hover {
    color: var(--primary);
    background: rgba(184, 134, 11, 0.1);
}

.modal-body-wrapper {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 36px;
    flex: 1;
    overflow-y: auto;
}

.modal-image {
    width: 100%;
    height: 260px;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid rgba(184, 134, 11, 0.4);
    flex-shrink: 0;
}

.modal-content-text {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding-right: 8px;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--text-primary);
    margin: 0;
    flex-shrink: 0;
}

/* Responsive: 2 columnas en desktop - izquierda imagen centrada, derecha contenido scrollable */
@media (min-width: 768px) {
    /* Altura fija en desktop = al m�ximo que genera scroll: todos los popups
       tienen el mismo alto (85vh), el contenido scrollea internamente si lo supera. */
    .modal {
        height: 85vh;
    }
    .modal-body-wrapper {
        flex-direction: row;
        align-items: stretch;
        padding: 0;
        gap: 0;
        overflow: hidden;
    }
    /* Columna 1: imagen centrada vertical y horizontalmente */
    .modal-image-wrapper {
        width: 40%;
        max-width: 420px;
        min-width: 280px;
        border-radius: 20px 0 0 20px;
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        min-height: 0;
    }
    .modal-image {
        max-width: calc(100% - 48px);
        max-height: calc(100% - 48px);
        width: auto;
        height: auto;
        object-fit: contain;
        border-radius: 14px;
        border: 2px solid rgba(184, 134, 11, 0.35);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
        margin: 24px;
        flex-shrink: 0;
    }
    /* Columna 2: contenido (t�tulo, texto, botones) como estaba */
    .modal-content-text {
        flex: 1;
        width: auto;
        min-height: 0;
        padding: 36px 40px 36px 36px;
        overflow-y: auto;
        max-height: 100%;
    }
    .modal-title {
        /* Title scrolls with content */
        margin-bottom: 8px;
    }
    .modal-content-inner {
        padding-bottom: 8px;
    }
    .modal-actions {
        /* Pegados al fondo del popup y afectados por el scroll del contenido */
        padding-top: 12px;
        border-top: 1px solid rgba(184, 134, 11, 0.15);
    }
}

/* =========================================
   Modal Actions (WhatsApp & Gmail buttons)
   ========================================= */
.modal-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid rgba(184, 134, 11, 0.15);
}

@media (min-width: 480px) {
    .modal-actions {
        flex-direction: row;
        justify-content: center;
    }
}

.modal-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.modal-action-btn svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

/* WhatsApp Button */
.modal-action-btn.whatsapp {
    background: #25D366;
    color: #fff;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.modal-action-btn.whatsapp:hover {
    background: #1ebe5d;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

/* Gmail Button */
.modal-action-btn.gmail {
    background: #EA4335;
    color: #fff;
    box-shadow: 0 4px 14px rgba(234, 67, 53, 0.35);
}

.modal-action-btn.gmail:hover {
    background: #d93025;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(234, 67, 53, 0.45);
}

/* Focus states for accessibility */
.modal-action-btn:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 3px;
}

/* =========================================
   Cursos - iconos y descripci�n breve
   ========================================= */
.course-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 25px auto 0;
    color: white;
}

.course-icon svg {
    width: 38px;
    height: 38px;
    stroke-width: 2;
}

.course-brief {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 15px;
}

.course-card .accordion {
    margin-top: 0;
}

.program-list {
    column-count: 2;
    column-gap: 40px;
}

.program-list li {
    break-inside: avoid;
}

@media (max-width: 600px) {
    .program-list {
        column-count: 1;
    }
}

/* =========================================
   C�mo Trabajo
   ========================================= */
.process {
    padding: var(--section-padding);
    background: var(--bg-white);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.step {
    text-align: center;
    padding: 40px 30px;
    background: var(--bg-light);
    border-radius: 20px;
    transition: var(--transition);
}

.step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 auto 25px;
}

.step h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.step p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.process-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.feature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px;
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    color: white;
    border-radius: 15px;
    font-weight: 500;
}

.feature-icon {
    font-size: 1.5rem;
    font-weight: bold;
}

/* =========================================
   Testimonios
   ========================================= */
.testimonials {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--bg-white);
    padding: 35px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.testimonial-text {
    margin-bottom: 25px;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.8;
    position: relative;
    padding-left: 20px;
    border-left: 3px solid var(--primary);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.25rem;
}

.testimonial-info {
    display: flex;
    flex-direction: column;
}

.testimonial-info strong {
    color: var(--text-primary);
    font-weight: 600;
}

.testimonial-info span {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* =========================================
   Contacto
   ========================================= */
.contact {
    padding: var(--section-padding);
    background: var(--bg-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: 15px;
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
}

.contact-item h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.contact-item a {
    color: var(--primary);
    font-size: 0.95rem;
    word-break: break-word;
}

.contact-item a:hover {
    color: var(--primary-dark);
}

.contact-form-wrapper {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 20px;
}

.contact-form h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid rgba(0,0,0,0.1);
    border-radius: 12px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(184, 134, 11, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

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

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
}

.footer-social {
    display: flex;
    gap: 20px;
}

.footer-social a {
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-social svg {
    width: 20px;
    height: 20px;
}

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

.footer-credit {
    margin-top: 10px;
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.footer-credit a {
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.footer-credit a:hover {
    color: #ffffff;
}

.footer-github svg {
    display: block;
    vertical-align: middle;
}

/* =========================================
   Animaciones
   ========================================= */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================================
   Responsive Design
   ========================================= */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    /* Menú hamburguesa también en tablets */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: linear-gradient(180deg, #2b2111 0%, var(--bg-dark) 100%);
        flex-direction: column;
        padding: 100px 40px;
        gap: 30px;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        color: var(--text-light) !important;
        font-size: 1.125rem;
    }
    
    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Carrusel de trabajos: card más grande en tablet */
    .cf-slide {
        flex: 0 0 72%;
    }
    
    .cf-slide img {
        height: 320px;
    }
    
    .cf-mask {
        -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 14%, #000 86%, transparent 100%);
        mask-image: linear-gradient(to right, transparent 0%, #000 14%, #000 86%, transparent 100%);
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image {
        max-width: 460px;
        margin: 0 auto;
    }

    .about-image img {
        height: auto;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    /* Cómo Trabajo: las 3 cards en una sola fila en tablet */
    .process-steps {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
    
    .step {
        padding: 32px 20px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 70px 0;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .modalidades {
        flex-direction: column;
        align-items: center;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 30px 20px;
    }
    
    .cf-slide {
        flex: 0 0 92%;
    }
    
    .cf-mask {
        -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
        mask-image: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
    }
    
    .cf-slide .cf-card {
        margin: 0 8px;
    }
    
    .cf-slide img {
        height: 280px;
    }
    
    .cf-cap {
        padding: 16px 18px 18px;
    }
    
    .cf-cap h3 {
        font-size: 1.15rem;
    }
    
    .cf-arrow {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.875rem;
    }

    .process-features {
        grid-template-columns: 1fr;
    }
    
    .feature {
        font-size: 0.95rem;
    }
}

/* =========================================
   Scrollbar Personalizada
   ========================================= */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* =========================================
   WhatsApp Float Button
   ========================================= */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 80px;
    height: 80px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    width: 50px;
    height: 50px;
    fill: white;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
    }
}

/* =========================================
   Selection
   ========================================= */
::selection {
    background: var(--primary);
    color: white;
}

.form-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0 0 20px;
    line-height: 1.5;
}

.form-note-link {
    color: var(--primary);
    font-weight: 600;
    word-break: break-all;
}

.form-note-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.form-status {
    font-size: 0.9rem;
    margin: 0 0 18px;
    line-height: 1.5;
    min-height: 1.2em;
}

.form-status--success {
    color: #2d5016;
    background: rgba(74, 124, 44, 0.1);
    border-left: 4px solid var(--secondary);
    padding: 12px 16px;
    border-radius: 8px;
}

.form-status--error {
    color: #b00020;
    background: rgba(176, 0, 32, 0.08);
    border-left: 4px solid #b00020;
    padding: 12px 16px;
    border-radius: 8px;
}

.btn[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}