/* --- RESET Y ESTILOS BASE --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0056b3;
    --secondary: #003366;
    --accent: #007bff;
    --light: #f8f9fa;
    --dark: #343a40;
    --text: #212529;
    --white: #ffffff;
    --transition: all 0.3s ease;
    --card-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text);
    background-color: #f5f7fa;
    line-height: 1.6;
    overflow-x: hidden;
}

/* --- HEADER STYLES --- */
.header {
    background-color: var(--white);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 0 5%;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 15px 0;
}

/* Logo Styles */
.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    height: 60px;
    transition: var(--transition);
}

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

/* Navigation Styles */
.nav-menu {
    display: flex;
    list-style: none;
    background: linear-gradient(135deg, #f8f4ff 0%, #e8f4f8 50%, #f0f8f4 100%);
    border-radius: 50px;
    padding: 8px 15px;
    box-shadow: 0 4px 15px rgba(0, 86, 179, 0.1);
}

.nav-item {
    margin-left: 10px;
    position: relative;
}

.nav-item:first-child {
    margin-left: 0;
}

.nav-link {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 12px 20px;
    position: relative;
    transition: var(--transition);
    border-radius: 30px;
    background: transparent;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-link:hover {
    color: var(--primary);
    background: rgba(255, 255, 255, 0.7);
    transform: translateY(-2px);
}

.nav-link:hover::after {
    width: 60%;
}

.nav-link.active {
    color: var(--primary);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 10px rgba(0, 86, 179, 0.2);
}

.nav-link.active::after {
    width: 60%;
}

/* Hamburger Menu Icon */
.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    padding: 10px;
}

.hamburger .line {
    display: block;
    width: 30px;
    height: 3px;
    background-color: var(--secondary);
    margin: 6px 0;
    transition: var(--transition);
}

/* --- HERO SECTION --- */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.8) 0%, rgba(0, 51, 102, 0.9) 100%), url('https://images.unsplash.com/photo-1576091160399-112ba8d25d1d?ixlib=rb-4.0.3') no-repeat center/cover;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    margin-top: 90px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 51, 102, 0.7) 0%, rgba(0, 51, 102, 0.2) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: clamp(1000px, 90vw, 1600px);
    width: 90%;
    margin: 0 auto;
    padding: 0 20px;
    color: var(--white);
    animation: fadeInUp 1s ease-out;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 4.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
    max-width: clamp(600px, 70vw, 1000px);
}

.hero p {
    font-size: clamp(1.1rem, 2.5vw, 1.8rem);
    margin-bottom: 40px;
    max-width: clamp(500px, 60vw, 800px);
    font-weight: 300;
}

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

.btn {
    display: inline-block;
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

.btn-primary:hover {
    background-color: #0069d9;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

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

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

/* Stats Section */
.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 60px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.stat-icon {
    font-size: 2.5rem;
    color: var(--accent);
}

.stat-content h3 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-content p {
    font-size: 1rem;
    margin: 0;
    opacity: 0.9;
}

/* --- SERVICES SECTION --- */
.services-section {
    padding: 100px 5%;
    background-color: var(--white);
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 1200px;
    margin: 0 auto 70px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    color: var(--secondary);
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--accent);
    border-radius: 2px;
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.4rem);
    color: var(--dark);
    font-weight: 400;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
}

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

.services-accordion {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.service-accordion-item {
    border: 1px solid rgba(0, 86, 179, 0.1);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 86, 179, 0.05);
}

.service-accordion-item:hover {
    box-shadow: 0 8px 25px rgba(0, 86, 179, 0.15);
    transform: translateY(-2px);
}

.service-accordion-header {
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.05) 0%, rgba(0, 51, 102, 0.03) 100%);
    padding: 25px 30px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    width: 100%;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.service-accordion-header:hover {
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.08) 0%, rgba(0, 51, 102, 0.05) 100%);
}

.service-title-container {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 1;
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.8rem;
    flex-shrink: 0;
}

.service-title {
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    color: var(--secondary);
    margin: 0;
    font-weight: 700;
}

.service-accordion-icon {
    font-size: 1.2rem;
    color: var(--accent);
    transition: var(--transition);
    flex-shrink: 0;
}

.service-accordion-icon.rotated {
    transform: rotate(180deg);
}

.service-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.service-accordion-content.active {
    max-height: 1000px;
}

.service-accordion-content-inner {
    padding: 0 30px 25px;
}

.service-description {
    color: var(--dark);
    line-height: 1.7;
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    font-size: clamp(0.9rem, 1.5vw, 1rem);
}

.service-link i {
    margin-left: 8px;
    transition: var(--transition);
}

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

.service-link:hover i {
    transform: translateX(5px);
}

/* --- ABOUT SECTION (QUIÉNES SOMOS) --- */
.about-section {
    padding: 100px 5%;
    background-color: #f9fbfd;
    position: relative;
}

.about-section .container {
    max-width: clamp(1000px, 90vw, 1600px);
    margin: 0 auto;
}

.about-header {
    text-align: center;
    margin-bottom: 50px;
}

.about-header .section-title {
    font-size: clamp(1.8rem, 4vw, 3rem);
    color: var(--secondary);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.about-header .section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: var(--accent);
    border-radius: 2px;
}

.subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    color: var(--accent);
    font-weight: 600;
}

.about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    width: 300px;
    height: 300px;
    margin: 0 auto 40px;
    border: 5px solid var(--accent);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

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

.personal-info {
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.05) 0%, rgba(0, 51, 102, 0.03) 100%);
    border-left: 4px solid var(--accent);
    padding: 20px;
    border-radius: 0 8px 8px 0;
    margin-bottom: 30px;
    width: 100%;
    max-width: 800px;
}

.personal-info p {
    margin-bottom: 10px;
    font-size: 1.05rem;
    color: var(--dark);
    line-height: 1.6;
}

.call-to-action {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 40px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 86, 179, 0.25);
    width: 100%;
    max-width: 800px;
}

.call-to-action p {
    font-size: 1.4rem;
    font-style: italic;
    margin-bottom: 25px;
    line-height: 1.6;
}

.call-to-action .btn {
    padding: 12px 35px;
    font-size: 1.1rem;
    background-color: var(--white);
    color: var(--primary);
    border: 2px solid var(--white);
    font-weight: 700;
}

.call-to-action .btn:hover {
    background-color: transparent;
    color: var(--white);
    transform: translateY(-3px);
}

.cv-content {
    margin-top: 30px;
    width: 100%;
    max-width: 800px;
}

.cv-section {
    margin-bottom: 35px;
    padding-bottom: 35px;
    border-bottom: 1px solid rgba(0, 86, 179, 0.1);
}

.cv-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.cv-section h3 {
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cv-section h3 i {
    color: var(--accent);
}

.cv-section p {
    color: var(--dark);
    line-height: 1.8;
    margin-bottom: 15px;
    font-size: 1.05rem;
}

.cv-section ul {
    padding-left: 25px;
    margin-top: 10px;
}

.cv-section ul li {
    margin-bottom: 15px;
    line-height: 1.7;
    color: var(--dark);
    position: relative;
    padding-left: 25px;
}

.cv-section ul li::before {
    content: "•";
    color: var(--accent);
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    top: -5px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    list-style: none;
    padding-left: 0;
}

.skills-grid li {
    background: rgba(0, 86, 179, 0.05);
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 500;
    transition: var(--transition);
    border-left: 3px solid var(--accent);
}

.skills-grid li:hover {
    background: rgba(0, 86, 179, 0.1);
    transform: translateX(5px);
}

/* --- CONTACT SECTION (NEW STYLES) --- */
.contact-section {
    padding: 100px 5%;
    background-color: var(--white);
    position: relative;
}

.contact-section .container {
    max-width: clamp(1000px, 90vw, 1200px); /* Adjusted max-width */
    margin: 0 auto;
}

.contact-accordion-container {
    display: flex;
    flex-direction: column;
    gap: 15px; /* Space between buttons */
    max-width: 800px;
    margin: 50px auto 0;
}

.contact-accordion-item {
    border-radius: 15px; /* Rounded edges */
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: all 0.4s ease;
}

.contact-accordion-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 20px 25px;
    cursor: pointer;
    border: none;
    width: 100%;
    text-align: left;
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.contact-title {
    font-size: 1.3rem;
    color: var(--white);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 20px;
}

.contact-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.contact-accordion-icon {
    display: none; /* Hide the chevron icon */
}

.contact-accordion-content {
    max-height: 0;
    overflow: hidden;
    background-color: #fdfdff;
    transition: max-height 0.4s ease, padding 0.4s ease; /* Smooth transition */
    padding: 0 25px;
}

.contact-accordion-item:hover .contact-accordion-content {
    max-height: 100px; /* Reveal content on hover */
    padding: 20px 25px;
}

.contact-accordion-item:hover .contact-accordion-header {
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
}

.contact-details {
    font-size: 1.1rem;
    color: var(--dark);
    line-height: 1.7;
}

.contact-details a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.contact-details a:hover {
    color: var(--primary);
    text-decoration: underline;
}

.map-container {
    margin-top: 60px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    height: 400px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}


/* --- CLASSROOM SECTION --- */
.classroom-section {
    padding: 100px 5%;
    background-color: #f0f8ff;
    position: relative;
}

.classroom-section .container {
    max-width: clamp(1000px, 90vw, 1600px);
    margin: 0 auto;
}

.classroom-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.classroom-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid rgba(0, 86, 179, 0.1);
    text-align: center;
    cursor: pointer;
}

.classroom-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 86, 179, 0.15);
}

.classroom-icon {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
    font-weight: bold;
    text-align: center;
    padding: 10px;
    line-height: 1.2;
}

.classroom-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.classroom-title {
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    color: var(--secondary);
    margin-bottom: 15px;
    font-weight: 700;
}

.classroom-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.classroom-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.classroom-btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--accent);
    color: var(--white);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    margin-top: 20px;
    border: none;
    cursor: pointer;
}

.classroom-btn:hover {
    background-color: var(--primary);
    transform: translateY(-3px);
}

/* Classroom Tabs and Content Styles */
.classroom-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.tab-btn {
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.1) 0%, rgba(0, 51, 102, 0.05) 100%);
    border: 2px solid var(--primary);
    color: var(--primary);
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
}

.tab-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 86, 179, 0.2);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeInUp 0.5s ease;
}

.topic-accordion-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 1200px;
    margin: 0 auto;
}

.topic-accordion-item {
    border: 1px solid rgba(0, 86, 179, 0.1);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 86, 179, 0.05);
}

.topic-accordion-item:hover {
    box-shadow: 0 8px 25px rgba(0, 86, 179, 0.15);
    transform: translateY(-2px);
}

.topic-accordion-header {
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.05) 0%, rgba(0, 51, 102, 0.03) 100%);
    padding: 20px 25px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    width: 100%;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topic-accordion-header:hover {
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.08) 0%, rgba(0, 51, 102, 0.05) 100%);
}

.topic-title-container {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
}

.topic-number {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
    flex-shrink: 0;
}

.topic-title {
    font-size: clamp(1rem, 2vw, 1.4rem);
    color: var(--secondary);
    margin: 0;
    font-weight: 700;
}

.topic-accordion-icon {
    font-size: 1.2rem;
    color: var(--accent);
    transition: var(--transition);
    flex-shrink: 0;
}

.topic-accordion-icon.rotated {
    transform: rotate(180deg);
}

.topic-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.topic-accordion-content.active {
    max-height: 1000px;
}

.topic-accordion-content-inner {
    padding: 0 25px 25px;
}

.topic-accordion-content-inner p {
    color: var(--dark);
    line-height: 1.8;
    margin-bottom: 15px;
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
}

.topic-accordion-content-inner ul {
    padding-left: 25px;
    margin-top: 10px;
}

.topic-accordion-content-inner ul li {
    margin-bottom: 12px;
    line-height: 1.7;
    color: var(--dark);
    position: relative;
    padding-left: 20px;
    font-size: clamp(0.9rem, 1.5vw, 1rem);
}

.topic-accordion-content-inner ul li::before {
    content: "▪";
    color: var(--accent);
    font-size: 1.2rem;
    position: absolute;
    left: 0;
    top: 2px;
}

.topic-note {
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.05) 0%, rgba(0, 51, 102, 0.02) 100%);
    border-left: 4px solid var(--accent);
    padding: 15px 20px;
    border-radius: 0 8px 8px 0;
    margin-top: 20px;
}

.topic-note p {
    margin: 0;
    font-style: italic;
    color: var(--secondary);
}

/* Secciones independientes */
.page-section {
    display: none;
}

.page-section.active {
    display: block;
}

/* Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Styles */
@media screen and (min-width: 1921px) {
    .hero h1 {
        font-size: 4.5rem;
        max-width: 1000px;
    }
    
    .hero p {
        font-size: 1.8rem;
        max-width: 800px;
    }
    
    .section-title {
        font-size: 4rem;
    }
    
    .section-subtitle {
        font-size: 1.6rem;
    }
    
    .services-container {
        max-width: 1600px;
    }
    
    .service-accordion-header {
        padding: 35px 40px;
    }
    
    .service-accordion-content-inner {
        padding: 0 40px 35px;
    }
    
    .about-section .container {
        max-width: 1600px;
    }
    
    .contact-section .container {
        max-width: 1600px;
    }
}

@media screen and (min-width: 1441px) and (max-width: 1920px) {
    .hero h1 {
        font-size: 4rem;
        max-width: 900px;
    }
    
    .hero p {
        font-size: 1.6rem;
        max-width: 700px;
    }
    
    .services-container {
        max-width: 1400px;
    }
}

@media screen and (max-width: 1024px) {
    .section-title {
        font-size: 2.5rem;
    }
    
    .about-header .section-title {
        font-size: 2.2rem;
    }
    
    .call-to-action p {
        font-size: 1.2rem;
    }

    .classroom-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 25px;
    }
    
    .classroom-tabs {
        gap: 15px;
        margin-bottom: 30px;
    }
    
    .tab-btn {
        padding: 12px 25px;
        font-size: 0.95rem;
    }
    
    .service-title-container {
        gap: 15px;
    }
    
    .service-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}

@media screen and (max-width: 860px) {
    .hamburger {
        display: block;
        z-index: 1001;
    }
    
    .hamburger.active .line:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    
    .hamburger.active .line:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .line:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background: linear-gradient(135deg, #f8f4ff 0%, #e8f4f8 50%, #f0f8f4 100%);
        flex-direction: column;
        align-items: center;
        padding: 100px 20px 50px;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        border-radius: 0;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-item {
        margin: 20px 0;
        width: 100%;
        text-align: center;
    }
    
    .nav-item:first-child {
        margin-top: 20px;
    }
    
    .nav-link {
        font-size: 18px;
        display: block;
        padding: 15px 20px;
        border-radius: 30px;
        width: 100%;
        background: rgba(255, 255, 255, 0.7);
        margin-bottom: 10px;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero p {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .services-section, .about-section, .contact-section, .classroom-section {
        padding: 70px 5%;
    }
    
    .section-header {
        margin-bottom: 50px;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
    .service-accordion-header {
        padding: 20px 25px;
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .service-title-container {
        width: 100%;
        justify-content: space-between;
    }
    
    .service-accordion-icon {
        position: absolute;
        top: 25px;
        right: 25px;
    }
    
    .service-accordion-content-inner {
        padding: 0 25px 20px;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }

    .map-container {
        height: 350px;
    }

    .classroom-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 20px;
    }
}

@media screen and (max-width: 768px) {
    .about-image {
        width: 250px;
        height: 250px;
    }

    .service-accordion-header {
        padding: 20px 25px;
    }

    .service-accordion-content-inner {
        padding: 0 25px 20px;
    }

    .classroom-title {
        font-size: 1.4rem;
    }
}

@media screen and (max-width: 600px) {
    .contact-accordion-container {
        max-width: 100%;
        gap: 12px;
    }

    .service-accordion-header {
        padding: 15px 20px;
        position: relative;
    }

    .service-title-container {
        gap: 10px;
        padding-right: 30px;
    }

    .service-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .service-title {
        font-size: 1.1rem;
    }

    .service-accordion-content-inner {
        padding: 0 20px 15px;
    }

    .map-container {
        height: 300px;
    }

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

@media screen and (max-width: 480px) {
    .logo {
        height: 50px;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .stat-item {
        flex-direction: column;
        text-align: center;
    }
    
    .stat-icon {
        font-size: 2rem;
    }
    
    .stat-content h3 {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .service-accordion-header {
        padding: 15px 20px;
        position: relative;
    }
    
    .service-title-container {
        gap: 10px;
        padding-right: 30px;
    }
    
    .service-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .service-title {
        font-size: 1.2rem;
    }
    
    .service-accordion-content-inner {
        padding: 0 20px 15px;
    }
    
    .about-header .section-title {
        font-size: 1.8rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .personal-info p {
        font-size: 0.95rem;
    }
    
    .call-to-action p {
        font-size: 1.1rem;
    }
    
    .cv-section h3 {
        font-size: 1.3rem;
    }
    
    .cv-section p, .cv-section ul li {
        font-size: 0.95rem;
    }
    
    /* Ocultar la imagen en dispositivos móviles */
    .about-image {
        display: none;
    }

    .contact-title {
        font-size: 1.3rem;
    }

    .contact-details {
        font-size: 1rem;
    }

    .map-container {
        height: 250px;
    }

    .classroom-icon {
        height: 100px;
        font-size: 1rem;
    }

    .classroom-title {
        font-size: 1.3rem;
    }
    
    .classroom-tabs {
        flex-direction: column;
        gap: 10px;
        margin-bottom: 25px;
    }
    
    .tab-btn {
        padding: 12px 20px;
        font-size: 0.9rem;
        width: 100%;
        text-align: center;
    }
    
    .topic-accordion-header {
        padding: 15px 20px;
    }
    
    .topic-accordion-content-inner {
        padding: 0 20px 20px;
    }
    
    .topic-title-container {
        gap: 10px;
    }
    
    .topic-number {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
    }
}

.protocol-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.protocol-table th, .protocol-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.protocol-table th {
    background-color: #f2f2f2;
}

.service-accordion-content.active {
    max-height: none; /* Allow content to expand freely */
}