/*
Theme Name: Sul4m Academy Theme
Theme URI: https://sul4m.com/
Author: Andrew Ramírez
Author URI: https://sul4m.com/
Description: Tema personalizado para la academia Sul4m.
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sul4m-academy-theme
*/
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;700&display=swap');

:root {
   --black: #000000;
   --dark-gray: #111111;
   --medium-gray: #222222;
   --light-gray: #ffffff;
   --white: #ffffff;
   --yellow: #FFD15C;
   --yellow-dark: #F0B429;
   color: #fff;
   scroll-behavior: smooth;
}

html,
body {
   height: 100%;
}

body {
   background-color: var(--black);
   color: var(--white);
   font-family: 'Poppins', sans-serif;
   margin: 0;
   padding: 0;
   overflow-x: hidden;
   display: flex;
   flex-direction: column;
}

#page {
   min-height: 100%;
   display: flex;
   flex-direction: column;
}

#primary {
   flex-grow: 1;
}

.container {
   max-width: 1200px;
   margin: 0 auto;
   padding: 0 20px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
   font-weight: 700;
   color: var(--white);
}

a {
   text-decoration: none;
   transition: color 0.3s ease;
}

.text-gradient-yellow {
   background: linear-gradient(45deg, #ffffff, #ffd700);
   -webkit-background-clip: text;
   -webkit-text-fill-color: transparent;
   background-clip: text;
   text-fill-color: transparent;
}

/*--------------------------------------------------------------
2.0 Accessibility
--------------------------------------------------------------*/
.screen-reader-text {
   border: 0;
   clip: rect(1px, 1px, 1px, 1px);
   clip-path: inset(50%);
   height: 1px;
   margin: -1px;
   overflow: hidden;
   padding: 0;
   position: absolute !important;
   width: 1px;
   word-wrap: normal !important;
}

.screen-reader-text:focus {
   background-color: #f1f1f1;
   border-radius: 3px;
   box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
   clip: auto !important;
   clip-path: none;
   color: #21759b;
   display: block;
   font-size: 14px;
   font-weight: 700;
   height: auto;
   left: 5px;
   line-height: normal;
   padding: 15px 23px 14px;
   text-decoration: none;
   top: 5px;
   width: auto;
   z-index: 100000;
}

/*--------------------------------------------------------------
3.0 Header
--------------------------------------------------------------*/
.site-header {
   padding: 15px 0;
   width: 100%;
   z-index: 1000;
   background-color: #080808;
   border-bottom: 1px solid #222;
}

/* On homepage and certifications page, make header an overlay */
body.home .site-header,
body.page-certifications .site-header,
body.page-proyectos .site-header,
body.page-cursos .site-header,
body.single-course .site-header,
body.page-contacto .site-header,
body.page-sobre-mi .site-header,
body.page-terminos-condiciones .site-header,
body.page-politica-privacidad .site-header {
   position: absolute;
   background-color: transparent;
   border-bottom: none;
}

body.page-certifications .page-section:first-of-type,
body.page-proyectos .page-section:first-of-type,
body.page-cursos .page-section:first-of-type,
body.single-course .page-section:first-of-type,
body.page-contacto .page-section:first-of-type,
body.page-sobre-mi .page-section:first-of-type,
body.page-terminos-condiciones .page-section:first-of-type,
body.page-politica-privacidad .page-section:first-of-type {
   padding-top: 60px;
}

body.page-sobre-mi .page-section:first-of-type {
   padding-top: 120px;
}

.site-header .container {
   display: flex;
   justify-content: space-between;
   align-items: center;
   position: relative;
   overflow: hidden;
}

.site-branding img {
   height: 100px;
   width: auto;
   max-width: 300px;
}

/* Bootstrap compatibility */
.site-header .row {
   width: 100%;
   margin: 0;
}

.site-header .col-md-3,
.site-header .col-md-9 {
   padding: 0;
}

.site-footer .row {
   width: 100%;
   margin: 0;
}

.site-footer .col-md-8,
.site-footer .col-md-4 {
   padding: 0;
}

/* Mobile Menu Container */






.main-navigation ul,
.nav-list {
   display: flex;
   list-style: none;
   margin: 0;
   padding: 0;
   gap: 30px;
   /* Espacio entre elementos */
}

.main-navigation a {
   color: var(--white);
   font-weight: 500;
   /* Un poco más fino */
   font-size: 0.95rem;
   /* Fuente más pequeña */
   transition: color 0.3s ease;
}

.main-navigation a:hover,
.main-navigation .current-menu-item>a {
   color: var(--yellow);
}

.site-content {
   flex: 1;
   padding-top: 0;
   /* Reset padding */
}

/* Hero Section */
.hero-academy {
   color: var(--white);
   padding: 120px 0 60px 0;
   display: flex;
   align-items: center;
   justify-content: center;
   text-align: center;
   min-height: 100vh;
   position: relative;
   overflow: hidden;
}

.hero-content {
   position: relative;
   z-index: 1;
   width: 100%;
   padding-top: 0;
}

#particles-background {
   position: absolute;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   z-index: -1;
   display: inline-block;
}

.hero-academy h1 {
   font-size: 3.5rem;
   font-weight: 700;
   margin-bottom: 20px;
   line-height: 1.2;
}

.hero-academy h1 span.highlight {
   background: linear-gradient(45deg, #ffffff, #ffd700);
   -webkit-background-clip: text;
   -webkit-text-fill-color: transparent;
   background-clip: text;
   text-fill-color: transparent;
}

.hero-academy p {
   font-size: 1.5rem;
   max-width: 700px;
   margin: 0 auto 30px;
}

.hero-shape {
   position: absolute;
   top: 50%;
   left: 50%;
   width: 700px;
   height: 700px;
   background: radial-gradient(circle, rgba(255, 209, 92, 0.1) 0%, rgba(255, 209, 92, 0) 60%);
   transform: translate(-50%, -50%);
   filter: blur(100px);
   z-index: -1;
}

/* Buttons */
.btn {
   padding: 14px 28px;
   border-radius: 8px;
   font-weight: 700;
   text-align: center;
   transition: all 0.3s ease;
   display: inline-block;
   border: 2px solid transparent;
}

.btn-primary {
   background-color: var(--yellow) !important;
   color: var(--black) !important;
   padding: 15px 35px;
   border: none !important;
   text-decoration: none;
   font-weight: 700;
   font-size: 1.1rem;
   transition: all 0.3s ease;
   display: inline-block;
   cursor: pointer;
}

.btn-primary:hover,
.btn-secondary:hover {
   transform: translateY(-3px);
   box-shadow: 0 4px 15px rgba(255, 223, 0, 0.4);
}

.btn-secondary {
   background-color: transparent !important;
   color: var(--yellow) !important;
   border: 2px solid var(--yellow) !important;
   padding: 13px 35px;
}

.btn-secondary:hover {
   background-color: var(--yellow) !important;
   color: var(--black) !important;
}

.btn-round {
   border-radius: 50px !important;
}

/* --- Sections --- */
.featured-courses,
.academy-features {
   padding: 100px 0;
}

.section-title {
   text-align: center;
   margin-bottom: 60px;
}

.section-title h2 {
   font-size: 2.8rem;
   padding-bottom: 15px;
   position: relative;
}

.section-title h2::after {
   content: '';
   position: absolute;
   bottom: 0;
   left: 50%;
   transform: translateX(-50%);
   width: 80px;
   height: 4px;
   background: var(--yellow);
   border-radius: 2px;
}

/* Course Card */
.courses-grid {
   display: grid;
   grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
   gap: 30px;
}

.course-card-item {
   background-color: var(--white);
   border: 1px solid #eaeaea;
   border-radius: 12px;
   overflow: hidden;
   display: flex;
   flex-direction: column;
   transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-card-item:hover {
   transform: translateY(-5px);
   box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.course-card-image img {
   width: 100%;
   height: 200px;
   object-fit: cover;
}

.course-card-content {
   padding: 25px;
   display: flex;
   flex-direction: column;
   flex-grow: 1;
}

.course-card-tags {
   display: flex;
   gap: 8px;
   margin-bottom: 15px;
}

.course-card-tags span {
   background-color: #e0e0e0;
   color: var(--dark-gray);
   padding: 4px 12px;
   border-radius: 15px;
   font-size: 0.75rem;
   font-weight: 600;
}

.course-card-content h3 {
   font-size: 1.25rem;
   margin: 0 0 10px 0;
   color: var(--dark-gray);
}

.course-card-content p {
   color: #444;
   font-size: 0.9rem;
   line-height: 1.6;
   flex-grow: 1;
}

.course-card-footer {
   display: flex;
   justify-content: space-between;
   align-items: flex-end;
   padding: 0 8px 8px 8px;
   margin-top: 24px;
}

.btn-course {
   display: inline-block;
   width: auto;
   text-align: center;
   background-color: var(--yellow);
   color: var(--black);
   padding: 12px 30px;
   border-radius: 8px;
   text-decoration: none;
   font-weight: 700;
   transition: background-color 0.3s ease;
}

.btn-course:hover {
   background-color: var(--yellow-dark);
   color: var(--black);
}

.btn-course.disabled,
.btn-course[aria-disabled="true"] {
   pointer-events: none;
   opacity: 0.6;
   cursor: not-allowed;
   background: #ccc !important;
   color: #888 !important;
   border-color: #ccc !important;
}

/* Features Section */
.features-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
   gap: 40px;
   text-align: center;
}

.feature-item {
   background-color: #0a0a0a;
   padding: 40px 30px;
   border-radius: 10px;
   border: 1px solid #1a1a1a;
   transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
   transform: translateY(-10px);
   box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.feature-icon {
   font-size: 3rem;
   margin-bottom: 20px;
   color: var(--yellow);
}

.feature-item h3 {
   font-size: 1.5rem;
   margin-bottom: 15px;
}

.feature-item p {
   color: var(--white);
   line-height: 1.7;
}

/* Footer */
.site-footer {
   background-color: #080808;
   color: var(--white);
   padding: 40px 0;
   border-top: 3px solid var(--yellow);
   position: relative;
   z-index: 10;
}

.site-footer .container {
   display: flex;
   justify-content: space-between;
   align-items: center;
}

.footer-left {
   display: flex;
   flex-direction: column;
   gap: 15px;
}

.footer-links a {
   color: var(--white);
   text-decoration: none;
   font-weight: 700;
   margin-right: 20px;
   transition: color 0.3s ease;
}

.footer-links a:hover {
   color: var(--yellow);
}

.site-footer .site-info {
   font-size: 0.9rem;
   color: var(--white);
}

.social-links a {
   display: inline-flex;
   justify-content: center;
   align-items: center;
   width: 40px;
   height: 40px;
   background-color: #1a1a1a;
   color: var(--white);
   text-decoration: none;
   margin-left: 10px;
   border-radius: 5px;
   transition: all 0.3s ease;
}

.social-links a:hover {
   background-color: var(--yellow);
   color: var(--black);
}

.social-links a i {
   font-size: 1.2rem;
}

/* Page Sections */
.page-section {
   padding: 25px 0;
}

.section-title {
   text-align: center;
   margin-bottom: 60px;
   margin-top: 40px;
}

.section-title h2 {
   font-size: 2.8rem;
   font-weight: 700;
   color: var(--yellow);
}

.alternate-bg {
   background-color: #080808;
   border-top: 1px solid #1a1a1a;
   border-bottom: 1px solid #1a1a1a;
}

/* What you will learn Section */
#what-you-will-learn .features-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
   gap: 40px;
}

#what-you-will-learn .feature-item {
   text-align: left;
   padding: 30px;
   border-radius: 10px;
   background-color: #ffffff;
   border: 1px solid #ddd;
}

#what-you-will-learn .feature-icon {
   font-size: 2.5rem;
   margin-bottom: 20px;
   display: block;
   color: var(--primary-color);
}

#what-you-will-learn .feature-item h3 {
   font-size: 1.5rem;
   margin-bottom: 15px;
   color: #111;
}

#what-you-will-learn .feature-item p {
   color: #555;
}

/* Is this for you? Section */
.for-you-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
   gap: 25px;
}

.for-you-item {
   background-color: #111;
   padding: 25px;
   border-left: 4px solid var(--primary-color);
   border-radius: 4px;
}

.for-you-item p {
   margin: 0;
   font-size: 1.2rem;
   line-height: 1.6;
}

/* What you will achieve Section */
.checklist {
   list-style: none;
   padding: 0;
   max-width: 800px;
   margin: 0 auto;
}

.checklist li {
   font-size: 1.25rem;
   padding: 15px 0 15px 45px;
   position: relative;
   border-bottom: 1px solid #222;
}

.checklist li:last-child {
   border-bottom: none;
}

.checklist li::before {
   content: '';
   position: absolute;
   left: 0;
   top: 50%;
   transform: translateY(-50%);
   font-size: 1.5rem;
   color: var(--primary-color);
   width: 30px;
   height: 30px;
   text-align: center;
   line-height: 30px;
}

/* Adding emojis via content */
.checklist li:nth-child(1)::before {
   content: '🔍';
}

.checklist li:nth-child(2)::before {
   content: '🔒';
}

.checklist li:nth-child(3)::before {
   content: '⚒️';
}

.checklist li:nth-child(4)::before {
   content: '📂';
}

/* Why this course Section */
.checklist-why {
   list-style: none;
   padding: 0;
   display: flex;
   flex-direction: column;
   align-items: center;
   gap: 15px;
}

.checklist-why li {
   font-size: 1.2rem;
   background-color: #111;
   padding: 15px 25px;
   border-radius: 8px;
   border: 1px solid #222;
   width: 100%;
   max-width: 700px;
}

/* Final CTA Section */
.final-cta-section {
   background-color: var(--black);
   color: var(--white);
   padding: 100px 0;
   text-align: center;
   background-image: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('../img/image1.png');
   background-size: cover;
   background-position: center;
   border-top: 1px solid #222;
}

.final-cta-section h2 {
   font-size: 2.5rem;
   margin-bottom: 20px;
}

.final-cta-section p {
   font-size: 1.3rem;
   margin-bottom: 40px;
}

.cta-buttons {
   display: flex;
   justify-content: center;
   gap: 20px;
}

.btn-large {
   padding: 20px 50px;
   font-size: 1.3rem;
}

main {
   background-color: #000;
   position: relative;
   z-index: 10;
}

/* Unique Academy Section */
.unique-grid {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 60px;
   align-items: center;
}

.unique-text p {
   font-size: 1.2rem;
   line-height: 1.7;
}

.unique-list h3 {
   font-size: 1.5rem;
   margin-bottom: 20px;
   color: var(--yellow);
}

.unique-list ul {
   list-style: none;
   padding: 0;
}

.unique-list ul li {
   font-size: 1.1rem;
   margin-bottom: 15px;
   padding-left: 10px;
}

/* For You Section */
.for-you-list {
   list-style: none;
   padding: 0;
   max-width: 800px;
   margin: 0 auto;
}

.for-you-list li {
   background-color: #ffffff;
   padding: 20px 25px;
   margin-bottom: 15px;
   border-left: 4px solid var(--yellow);
   font-size: 1.1rem;
   color: #333;
}

/* Results Section */
.results-text p {
   font-size: 1.2rem;
   padding: 20px;
   background-color: #ffffff;
   border-bottom: 1px solid #eee;
   margin: 0;
   color: #333;
}

.results-text p:last-child {
   border-bottom: none;
   margin: 0 auto 40px;
   font-size: 1.2rem;
}

/* Courses Section */
.section-intro {
   text-align: center;
   max-width: 800px;
   margin: 0 auto 40px;
   font-size: 1.2rem;
}

#courses h3 {
   text-align: center;
   font-size: 1.5rem;
   margin-bottom: 30px;
}

.courses-list {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
   gap: 25px;
   margin-bottom: 40px;
}

.course-item {
   background-color: #ffffff;
   padding: 25px;
   border: 1px solid #ddd;
   border-radius: 8px;
   text-align: center;
   font-size: 1.1rem;
   transition: all 0.3s ease;
   color: #333;
}

.course-item:hover {
   transform: translateY(-5px);
   border-color: var(--yellow);
}

.cta-container {
   text-align: center;
}

/*--------------------------------------------------------------
5.0 Certifications Page
--------------------------------------------------------------*/
.page-title {
   font-size: 3rem;
   text-align: center;
   margin-bottom: 20px;
   background: linear-gradient(45deg, #ffffff, #ffd700);
   -webkit-background-clip: text;
   -webkit-text-fill-color: transparent;
   background-clip: text;
   text-fill-color: transparent;
}

.filter-buttons {
   display: flex;
   justify-content: center;
   gap: 15px;
   margin-bottom: 50px;
}

.filter-btn {
   background-color: #1a1a1a;
   color: var(--white);
   border: 1px solid #333;
   padding: 12px 25px;
   border-radius: 50px;
   cursor: pointer;
   font-size: 1rem;
   font-weight: 500;
   transition: all 0.3s ease;
}

.filter-btn:hover {
   background-color: #222;
   border-color: var(--yellow);
}

.filter-btn.active {
   background-color: var(--yellow) !important;
   color: var(--black) !important;
   border-color: var(--yellow) !important;
}

.certifications-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, 250px);
   gap: 30px;
   justify-content: center;
}

.certificate-card {
   background-color: #ffffff;
   border: 1px solid #ddd;
   border-radius: 16px;
   overflow: hidden;
   transition: all 0.3s ease;
   display: block;
   /* Default visible */
   position: relative;
}

.certificate-card.hide {
   display: none;
   /* Hidden state */
}

.certificate-card:hover {
   transform: translateY(-8px);
   box-shadow: 0 8px 25px rgba(255, 223, 0, 0.2);
   border-color: var(--yellow);
}

.lightbox-trigger {
   display: block;
   position: relative;
}

.card-overlay {
   position: absolute;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   background-color: rgba(0, 0, 0, 0.6);
   display: flex;
   justify-content: center;
   align-items: center;
   opacity: 0;
   transition: opacity 0.3s ease;
}

.certificate-card:hover .card-overlay {
   opacity: 1;
}

.card-overlay i {
   color: #fff;
   font-size: 3rem;
}

.certificate-card img {
   width: 100%;
   height: auto;
   aspect-ratio: 16 / 11;
   object-fit: cover;
}

.certificate-card .card-content {
   padding: 20px;
}

.certificate-card .card-content h3 {
   margin: 0;
   font-size: 1rem;
   color: var(--dark-gray);
}

/* Lightbox Modal Styles */
.lightbox {
   display: none;
   /* Hidden by default */
   position: fixed;
   /* Stay in place */
   z-index: 10000;
   /* Sit on top */
   left: 0;
   top: 0;
   width: 100%;
   height: 100%;
   overflow: auto;
   /* Enable scroll if needed */
   background-color: rgba(0, 0, 0, 0.9);
   /* Black w/ opacity */
   justify-content: center;
   align-items: center;
}

.lightbox-container {
   position: relative;
   margin: auto;
   padding: 0;
   width: 90%;
   max-width: 800px;
   display: flex;
   flex-direction: column;
   align-items: center;
}

.lightbox-content {
   width: 100%;
   height: auto;
   max-height: 80vh;
   object-fit: contain;
   display: block;
   margin: 0 auto;
}

.lightbox-close {
   display: none;
}

.lightbox-footer {
   text-align: center;
   margin-top: 15px;
}

#lightbox-close-btn {
   background-color: var(--yellow);
   color: var(--dark-gray);
   border: none;
   padding: 10px 25px;
   border-radius: 5px;
   font-weight: bold;
   cursor: pointer;
   transition: background-color 0.3s;
}

#lightbox-close-btn:hover {
   background-color: var(--yellow-dark);
}

.clickable {
   cursor: pointer;
}

/*--------------------------------------------------------------
4.0 Projects Section
--------------------------------------------------------------*/
.project-card {
   background-color: var(--white);
   border-radius: 16px;
   padding: 40px;
   display: flex;
   gap: 40px;
   align-items: center;
}

.project-content {
   flex: 1;
}

.project-content h2 {
   font-size: 2rem;
   margin-top: 0;
   margin-bottom: 20px;
   color: var(--dark-gray);
}

.project-tags {
   display: flex;
   flex-wrap: wrap;
   gap: 10px;
   margin-bottom: 20px;
}

.project-tags span {
   background-color: #e0e0e0;
   color: var(--dark-gray);
   padding: 5px 15px;
   border-radius: 20px;
   font-size: 0.8rem;
   font-weight: 500;
}

.project-content p {
   color: #444;
   line-height: 1.7;
}

.project-buttons {
   margin-top: 30px;
   display: flex;
   gap: 15px;
}

.btn-project {
   color: var(--white);
   background-color: #222;
   padding: 12px 24px;
   border-radius: 8px;
   text-decoration: none;
   font-weight: 600;
   display: inline-flex;
   align-items: center;
   gap: 8px;
   transition: background-color 0.3s ease;
}

.btn-project:hover {
   background-color: #333;
   color: var(--white);
}

.btn-project.code {
   background-color: var(--yellow);
   color: var(--black);
}

.btn-project.code:hover {
   background-color: var(--yellow-dark);
}

.project-image {
   flex-basis: 50%;
   text-align: right;
}

.project-image img {
   max-width: 100%;
   border-radius: 8px;
}

/*--------------------------------------------------------------
6.0 Single Course Page
--------------------------------------------------------------*/
.course-hero-section .course-title {
   font-size: 3rem;
   text-align: center;
   margin-bottom: 50px;
   margin-top: 40px;
}

.course-intro-grid {
   display: grid;
   grid-template-columns: repeat(2, 1fr);
   gap: 50px;
   align-items: center;
}

.course-intro-text p {
   line-height: 1.8;
   font-size: 1.1rem;
   color: var(--light-gray);
}

.course-intro-video iframe {
   width: 100%;
   aspect-ratio: 16 / 9;
   border-radius: 8px;
}

.course-intro-video .video-caption {
   font-size: 0.9rem;
   color: var(--light-gray);
   text-align: center;
   margin-top: 10px;
}

.alternate-bg-white {
   background-color: var(--white);
   padding: 60px 0;
}

.section-title-dark h2 {
   color: var(--dark-gray);
   text-align: center;
   font-size: 2.5rem;
   margin-bottom: 20px;
}

.alternate-bg-white p {
   color: #444;
   text-align: center;
   max-width: 800px;
   margin: 0 auto;
   line-height: 1.7;
}

.learn-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
   gap: 30px;
   margin-top: 50px;
}

.learn-item {
   text-align: center;
}

.learn-icon {
   font-size: 3.5rem;
   margin: 0 auto 20px;
   display: inline-block;
}

.learn-item h3 {
   font-size: 1.3rem;
   margin-bottom: 10px;
}

.learn-item p {
   color: var(--light-gray);
}

.course-module {
   margin-bottom: 60px;
}

.module-title {
   font-size: 1.8rem;
   border-bottom: 2px solid var(--yellow);
   padding-bottom: 10px;
   margin-bottom: 30px;
}

.module-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, 380px);
   gap: 25px;
}

.class-card {
   background-color: var(--white);
   border-radius: 12px;
   overflow: hidden;
   color: var(--dark-gray);
   display: flex;
   flex-direction: column;
   min-height: 320px;
   width: 392px !important;
   border: 1px solid var(--white);
}

.class-card-header {
   position: relative;
   min-height: 200px;
   background-size: cover;
   background-position: center;
   background-repeat: no-repeat;
   padding: 20px;
   display: flex;
   flex-direction: column;
   justify-content: center;
   align-items: center;
   text-align: center;
}

.class-card-header .header-pre-title,
.class-card-header .header-title {
   position: relative;
   z-index: 2;
}

.class-card-header .header-pre-title {
   font-size: 0.8rem;
   font-weight: 500;
   color: var(--yellow);
   margin-bottom: 8px;
   text-transform: uppercase;
}

.class-card-header .header-title {
   font-size: 1.2rem;
   font-weight: 700;
   color: var(--white);
   line-height: 1.4;
}

.class-card-body {
   padding: 20px;
   font-weight: 500;
   flex-grow: 1;
   /* Para que todas las tarjetas tengan la misma altura */
}

.class-card-body h4 {
   color: #111;
   font-weight: bold;
   margin-bottom: 8px;
   font-size: 18px;
}

.class-card-desc {
   display: block;
   margin-top: 0;
   color: #111;
   font-size: 0.95rem;
   line-height: 1.5;
}

.accordion-classes {
   width: 100%;
   margin: 0 auto;
   max-width: 1000px;
}

.accordion-item {
   border-radius: 10px;
   margin-bottom: 16px;
   background: #181818;
   box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.08);
   overflow: hidden;
   border: 1.5px solid #fff;
}

.accordion-title {
   width: 100%;
   background: #181818;
   color: #fff;
   font-size: 1.1rem;
   font-weight: bold;
   padding: 18px 24px;
   border: none;
   outline: none;
   text-align: left;
   cursor: pointer;
   transition: background 0.2s;
   position: relative;
}

.accordion-title:after {
   content: '\25BC';
   position: absolute;
   right: 24px;
   top: 50%;
   transform: translateY(-50%) rotate(0deg);
   transition: transform 0.2s;
   color: #fff;
}

.accordion-item.active .accordion-title:after {
   transform: translateY(-50%) rotate(180deg);
}

.accordion-content {
   background: #fff;
   color: #111;
   padding: 0 24px;
   max-height: 0;
   overflow: hidden;
   transition: max-height 0.18s cubic-bezier(0.4, 0, 0.2, 1), padding 0.15s;
}

.accordion-item.active .accordion-content {
   padding: 18px 24px 12px 24px;
   max-height: 500px;
}

@keyframes fadeInAccordion {
   from {
      opacity: 0;
      transform: translateY(-10px);
   }

   to {
      opacity: 1;
      transform: translateY(0);
   }
}

/*--------------------------------------------------------------
7.0 Contact Page
--------------------------------------------------------------*/
.contact-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
   gap: 30px;
   margin-bottom: 30px;
}

.contact-card,
.contact-social-card {
   background-color: var(--white);
   color: var(--dark-gray);
   padding: 40px;
   border-radius: 16px;
   text-align: center;
   border: 1px solid #eee;
}

.contact-card h3,
.contact-social-card h3 {
   color: var(--dark-gray);
   margin-top: 0;
   margin-bottom: 15px;
   font-size: 1.5rem;
}

.contact-icon {
   display: inline-flex;
   justify-content: center;
   align-items: center;
   width: 60px;
   height: 60px;
   background-color: var(--yellow);
   border-radius: 50%;
   margin-bottom: 25px;
}

.contact-icon i {
   color: var(--dark-gray);
   font-size: 1.8rem;
}

.contact-card p {
   color: #555;
   margin-bottom: 10px;
}

.contact-card a {
   color: var(--dark-gray);
   font-weight: 600;
   text-decoration: none;
   word-break: break-all;
}

.contact-card a:hover {
   color: var(--yellow-dark);
}

.social-links-contact {
   display: flex;
   justify-content: center;
   gap: 40px;
   margin-top: 30px;
}

.social-icon {
   display: flex;
   align-items: center;
   gap: 10px;
   text-decoration: none;
   font-weight: 600;
   font-size: 1.1rem;
   color: var(--dark-gray);
}

.social-icon i {
   display: inline-flex;
   justify-content: center;
   align-items: center;
   width: 50px;
   height: 50px;
   border-radius: 50%;
   color: var(--white);
   font-size: 1.5rem;
   transition: transform 0.3s ease;
}

.social-icon:hover i {
   transform: scale(1.1);
}

.social-icon.linkedin i {
   background-color: #0077b5;
}

.social-icon.instagram i {
   background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
}

.social-icon.youtube i {
   background-color: #FF0000;
}

/*--------------------------------------------------------------
8.0 Sobre Mí Page
--------------------------------------------------------------*/
.sobre-mi-hero-section {
   padding-top: 80px;
   padding-bottom: 60px;
}

.sobre-mi-hero-grid {
   display: grid;
   grid-template-columns: 1fr 1fr;
   align-items: center;
   gap: 60px;
}

.hero-text-content .hero-subtitle {
   display: inline-block;
   padding: 5px 15px;
   border: 1px solid var(--yellow);
   color: var(--yellow);
   font-size: 0.8rem;
   font-weight: 600;
   margin-bottom: 25px;
   text-align: center;
   word-wrap: break-word;
   overflow-wrap: break-word;
   max-width: 100%;
}

.hero-text-content h1 {
   font-size: 2.8rem;
   font-weight: 700;
   line-height: 1.2;
   margin: 0 0 30px 0;
   text-align: center;
   word-wrap: break-word;
   overflow-wrap: break-word;
   max-width: 100%;
}

.hero-text-content h1 .text-gradient {
   background: linear-gradient(to right, var(--yellow), var(--white));
   -webkit-background-clip: text;
   -webkit-text-fill-color: transparent;
   background-clip: text;
   text-fill-color: transparent;
}

.hero-buttons {
   display: flex;
   gap: 15px;
}

.hero-buttons .btn-primary {
   background-color: var(--yellow);
   color: var(--dark-gray);
}

.hero-buttons .btn-secondary {
   border-color: var(--white);
   color: var(--white);
}

.hero-image-container {
   position: relative;
   width: 400px;
   /* Adjust as needed */
   height: 400px;
   /* Adjust as needed */
   display: flex;
   justify-content: center;
   align-items: center;
}

.hero-image-container::before,
.hero-image-container::after {
   content: '';
   position: absolute;
   width: 100px;
   /* Size of the dot area */
   height: 150px;
   /* Size of the dot area */
   background-image: radial-gradient(circle, #fff 1px, transparent 1px);
   background-size: 15px 15px;
   /* Spacing of the dots */
}

.hero-image-container::before {
   top: 50px;
   left: -30px;
}

.hero-image-container::after {
   bottom: 50px;
   right: -30px;
}

.hero-image-content {
   background-color: var(--yellow);
   border-radius: 60px;
   overflow: hidden;
   padding: 0px;
   position: relative;
   z-index: 1;
   width: 100%;
   height: 100%;
   box-sizing: border-box;
}

.hero-image-content img {
   width: 100%;
   height: 100%;
   object-fit: cover;
   border-radius: 60px;
   /* Inner rounding */
}

.about-details-section .about-intro {
   text-align: center;
   font-size: 1.2rem;
   max-width: 700px;
   margin: -30px auto 60px;
}

.skills-section {
   max-width: 800px;
   margin: 0 auto 50px;
}

.skills-section h3 {
   font-size: 1.8rem;
   margin-bottom: 15px;
}

.skills-section h3 i {
   color: var(--yellow);
   margin-right: 10px;
}

.skills-section p {
   line-height: 1.7;
   color: #ccc;
}

.pills-container {
   display: flex;
   gap: 10px;
   margin-top: 20px;
   flex-wrap: wrap;
}

.pills-container span {
   background-color: #222;
   color: #eee;
   padding: 8px 15px;
   border-radius: 20px;
   font-size: 0.9rem;
   display: inline-flex;
   align-items: center;
   gap: 8px;
   transition: all 0.3s ease;
}

.pills-container span::before {
   font-family: "Font Awesome 5 Free";
   content: "\f058";
   font-weight: 900;
   /* 'solid' for Font Awesome 5 */
   color: var(--yellow);
}

.skills-summary-grid {
   display: grid;
   grid-template-columns: repeat(2, 1fr);
   gap: 40px;
   margin-top: 50px;
   padding-top: 30px;
   border-top: 1px solid var(--medium-gray);
}

.skill-column h4 {
   font-size: 1.3rem;
   margin-bottom: 20px;
   color: var(--white);
   display: flex;
   align-items: center;
   gap: 10px;
}

.skill-column h4 i {
   color: var(--yellow);
}

.skill-column ul {
   list-style: none;
   padding: 0;
   margin: 0;
}

.skill-column ul li {
   margin-bottom: 15px;
   display: flex;
   align-items: center;
   gap: 10px;
}

.skill-column ul li::before {
   font-family: "Font Awesome 5 Free";
   content: "\f058";
   font-weight: 900;
   color: var(--yellow);
   font-size: 1.1rem;
}

.about-details-section .section-title h2::after {
   content: '';
   display: block;
   width: 50px;
   height: 4px;
   background-color: var(--yellow);
   margin-top: 10px;
   border-radius: 2px;
}

.skills-section p .highlight {
   background-color: var(--yellow-dark);
   color: var(--dark-gray);
   padding: 0.1em 0.3em;
   border-radius: 4px;
   font-weight: 500;
}

.course-card-footer .btn-course.disabled,
.course-card-footer .btn-course[aria-disabled="true"],
.btn-course.disabled,
.btn-course[aria-disabled="true"] {
   pointer-events: none !important;
   opacity: 0.7 !important;
   cursor: not-allowed !important;
   background: #ccc !important;
   color: #888 !important;
   border-color: #ccc !important;
   box-shadow: none !important;
}

/* Imagen en blanco y negro si el botón está deshabilitado */
img.grayscale {
   filter: grayscale(1) contrast(1.1) !important;
}

.course-price {
   display: block;
   color: #111;
   font-weight: bold;
   font-size: 1.2rem;
   margin: 0;
   background: none;
   border: none;
   box-shadow: none;
   padding: 0;
   letter-spacing: 1px;
}

/* ========================================
   RESPONSIVE DESIGN - MEDIA QUERIES
   ======================================== */

/* Tablet (768px and below) */
@media screen and (max-width: 768px) {

   /* Responsive Menu Styles */
   .hamburger-menu {
      display: block !important;
      position: fixed;
      top: 20px;
      right: 20px;
      z-index: 1002;
      background: none;
      border: none;
      cursor: pointer;
      padding: 10px;
   }

   .hamburger-menu i {
      font-size: 1.5rem;
   }

   .main-navigation .nav-list {
      display: none !important;
   }

   .main-navigation .nav-list.active {
      display: flex !important;
      flex-direction: column;
      position: fixed;
      top: 0;
      right: 0;
      width: 250px;
      height: 100vh;
      background-color: #080808;
      padding: 80px 30px 30px;
      z-index: 1001;
      box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
      gap: 20px;
   }

   .main-navigation .nav-list.active li {
      margin: 0;
   }

   .main-navigation .nav-list.active a {
      font-size: 1.1rem;
      padding: 15px 0;
      border-bottom: 1px solid #333;
      display: block;
   }

   .main-navigation .nav-list.active a:last-child {
      border-bottom: none;
   }

   body.menu-open {
      overflow: hidden;
   }

   /* Header adjustments for responsive menu */
   .site-header {
      position: relative;
   }

   .site-header .row {
      justify-content: space-between;
      align-items: center;
   }

   .site-header .col-md-3 {
      flex: 0 0 auto;
      max-width: none;
   }

   .site-header .col-md-9 {
      display: block;
      flex: 0 0 auto;
      max-width: none;
   }

   /* Page specific responsive styles */
body.page-terminos-condiciones .page-section:first-of-type {
   padding-top: 60px;
}

   .page-title {
      font-size: 2.5rem !important;
      margin-bottom: 30px !important;
   }

   .skills-section {
      margin-bottom: 40px;
   }

   .skills-section h3 {
      font-size: 1.5rem;
      margin-bottom: 15px;
   }

   .skills-section p {
      font-size: 1rem;
      line-height: 1.6;
      margin-bottom: 15px;
   }

   .pills-container {
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
   }

   .pills-container span {
      font-size: 0.9rem;
      padding: 8px 15px;
   }

   .container {
      padding: 0 20px;
   }

   /* Ocultar solo la lista de navegación en responsive, pero mantener el hamburger menu */
   .main-navigation .nav-list {
      display: none !important;
   }

   /* Mostrar hamburger menu en responsive */
   .hamburger-menu {
      display: block !important;
      position: fixed;
      top: 20px;
      right: 20px;
      z-index: 1002;
   }

   /* Ajustar header para mostrar logo y hamburger menu */
   .site-header {
      position: relative;
   }

   .site-header .row {
      justify-content: space-between;
      align-items: center;
   }

   .site-header .col-md-3 {
      flex: 0 0 auto;
      max-width: none;
   }

   .site-header .col-md-9 {
      display: block;
      flex: 0 0 auto;
      max-width: none;
   }

   /* Ajustes específicos para página de certificaciones */
   .certifications-section {
      padding: 40px 0;
   }

   .filter-buttons {
      flex-wrap: wrap;
      gap: 10px;
      justify-content: center;
   }

   .filter-btn {
      font-size: 14px;
      padding: 8px 16px;
      margin: 0 5px 10px 0;
   }

   .certifications-grid {
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      padding: 0 10px;
   }

   .certificate-card {
      margin-bottom: 20px;
   }

   .certificate-card img {
      height: 200px;
      object-fit: cover;
   }

   /* Ajustes específicos para página sobre mí */
.sobre-mi-hero-section {
   padding: 60px 0;
}

   .sobre-mi-hero-grid {
      flex-direction: column;
      gap: 30px;
      text-align: center;
   }

   .hero-text-content {
      order: 2;
   }

   .hero-image-container {
      order: 1;
   }



   .certificaciones-hero-section {
      padding: 30px 0;
   }

   .certificaciones-hero-section h2 {
      font-size: 2rem !important;
      margin-bottom: 20px !important;
   }

   .certificaciones-grid {
      gap: 20px !important;
      justify-content: center !important;
   }

   .cert-card-placeholder {
      width: 120px !important;
      height: 140px !important;
   }

   .cert-svg {
      width: 60px !important;
      height: 60px !important;
   }

   .cert-label {
      font-size: 1rem !important;
   }

   .about-details-section {
      padding: 40px 0;
   }

   .about-intro {
      font-size: 16px;
      line-height: 1.6;
      margin-bottom: 30px;
   }

   .skills-section {
      margin-bottom: 30px;
   }

   .skills-section h3 {
      font-size: 1.5rem;
      margin-bottom: 15px;
   }

   .skills-section p {
      font-size: 15px;
      line-height: 1.6;
      margin-bottom: 20px;
   }

   .pills-container {
      flex-wrap: wrap;
      gap: 8px;
      justify-content: center;
   }

   .pills-container span {
      font-size: 13px;
      padding: 6px 12px;
   }

   /* Mejoras adicionales para la imagen en responsive */
   /* .hero-image-container {
      display: flex;
      justify-content: center;
      align-items: center;
      margin-bottom: 20px;
      width: 100%;
   }*/

   .hero-image-content {
      width: 70%;
   }

   .hero-image-content img {
      max-width: 340px;
   }

   /*
   .hero-image-content::before {
      content: '';
      position: absolute;
      top: -10px;
      left: -10px;
      right: -10px;
      bottom: -10px;
      background: linear-gradient(135deg, #FFD15C, #FFA500);
      border-radius: 20px;
      z-index: -1;
      opacity: 0.3;
   } */

   /* Ajustes específicos para pantallas más pequeñas */
   /* @media screen and (max-width: 480px) {
      .hero-image-content img {
         max-width: 220px;
         border-radius: 12px;
         box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
         display: block;
         margin: 0 auto;
      }

      .hero-image-content::before {
         top: -8px;
         left: -8px;
         right: -8px;
         bottom: -8px;
         border-radius: 16px;
      }
   } */

   @media screen and (max-width: 360px) {
      .hero-image-content img {
         max-width: 200px;
         border-radius: 10px;
         box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
         display: block;
         margin: 0 auto;
      }

      .hero-image-content::before {
         top: -6px;
         left: -6px;
         right: -6px;
         bottom: -6px;
         border-radius: 14px;
      }
   }

   /* Mobile (480px and below) */
   @media screen and (max-width: 480px) {
      .page-title {
         font-size: 2rem !important;
         margin-bottom: 25px !important;
      }

      .skills-section h3 {
         font-size: 1.3rem;
         margin-bottom: 12px;
      }

      .skills-section p {
         font-size: 0.95rem;
         line-height: 1.5;
         margin-bottom: 12px;
      }

      .pills-container {
         gap: 8px;
      }

      .pills-container span {
         font-size: 0.85rem;
         padding: 6px 12px;
      }

      .main-navigation .nav-list.active {
         width: 200px;
         padding: 70px 20px 20px;
      }

      .main-navigation .nav-list.active a {
         font-size: 1rem;
         padding: 12px 0;
      }

      .hamburger-menu {
         position: fixed;
         top: 15px;
         right: 15px;
      }

      .hamburger-menu i {
         font-size: 1.3rem;
      }
   }

   /* Hero Section */
   .hero-academy {
      padding: 60px 0;
      text-align: center;
      min-height: auto;
   }

   .hero-academy h1 {
      font-size: 2.5rem;
      line-height: 1.2;
      margin-top: 40px;
   }

   .hero-academy p {
      font-size: 1.1rem;
      margin-bottom: 30px;
   }

   /* Course Grids */
   .courses-grid {
      grid-template-columns: 1fr;
      gap: 30px;
   }

   .features-grid {
      grid-template-columns: 1fr;
      gap: 30px;
   }

   .learn-grid {
      grid-template-columns: 1fr;
      gap: 30px;
   }

   .certifications-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
   }

   /* Course Intro Grid */
   .course-intro-grid {
      grid-template-columns: 1fr;
      gap: 30px;
   }

   .course-intro-video video {
      width: 100%;
      height: auto;
   }

   /* Course specific sections */
   .course-hero-section {
      padding: 40px 0;
   }

   .course-title {
      font-size: 2.2rem;
      line-height: 1.2;
      margin-bottom: 30px;
   }

   .course-intro-text p {
      font-size: 1rem;
      line-height: 1.6;
      margin-bottom: 20px;
   }

   /* Contact Grid */
   .contact-grid {
      grid-template-columns: 1fr;
      gap: 30px;
   }

   /* Sobre Mi Grid */
   .sobre-mi-hero-grid {
      grid-template-columns: 1fr;
      gap: 40px;
   }

   .hero-text-content h1 {
      font-size: 2.2rem;
      line-height: 1.2;
      text-align: center;
      word-wrap: break-word;
      overflow-wrap: break-word;
      max-width: 100%;
   }

   .hero-image-container {
      height: 300px;
   }

   .skills-summary-grid {
      grid-template-columns: 1fr;
      gap: 30px;
   }

   .project-card {
      flex-direction: column;
   }

   .project-image {
      width: 100%;
      height: 200px;
   }

   .site-footer .container {
      flex-direction: column;
      gap: 20px;
   }

   .social-links {
      justify-content: center;
   }

   .btn {
      padding: 12px 24px;
      font-size: 1rem;
   }

   .btn-large {
      padding: 16px 32px;
      font-size: 1.1rem;
   }

   .section-title h2 {
      font-size: 2rem;
   }

   .accordion-title {
      font-size: 1.1rem;
      padding: 15px 20px;
   }

   .filter-buttons {
      flex-wrap: wrap;
      gap: 10px;
   }

   .filter-btn {
      padding: 8px 16px;
      font-size: 0.9rem;
   }

   /* Unique Grid */
   .unique-grid {
      grid-template-columns: 1fr;
      gap: 30px;
   }

   /* For You List */
   .for-you-list li {
      font-size: 1rem;
      padding: 15px;
   }

   /* Courses List */
   .courses-list {
      grid-template-columns: 1fr;
      gap: 20px;
   }

   .course-item {
      font-size: 1rem;
      padding: 20px;
   }
}

/* Mobile (480px and below) */
@media screen and (max-width: 480px) {
   .container {
      padding: 0 15px;
   }

   .site-branding img {
      height: 80px;
   }

   .hero-academy {
      padding: 80px 0 30px 0;
   }

   .hero-academy h1 {
      font-size: 2rem;
      margin-top: 0;
   }

   .hero-academy p {
      font-size: 1rem;
   }

   .course-card-item {
      margin-bottom: 20px;
   }

   .course-card-content h3 {
      font-size: 1.2rem;
   }

   .course-card-content p {
      font-size: 0.9rem;
   }

   .certifications-grid {
      grid-template-columns: 1fr;
   }

   .certificate-card {
      margin-bottom: 15px;
   }

   .certificate-card .card-content h3 {
      font-size: 1.1rem;
   }

   .module-title {
      font-size: 1.3rem;
   }

   .contact-card {
      margin-bottom: 20px;
   }

   .contact-card h3 {
      font-size: 1.2rem;
   }

   .hero-text-content h1 {
      font-size: 1.8rem;
   }

   .hero-text-content .hero-subtitle {
      font-size: 0.9rem;
      text-align: center;
      word-wrap: break-word;
      overflow-wrap: break-word;
      max-width: 100%;
   }

   .hero-image-container {
      height: 250px;
   }

   .pills-container {
      gap: 8px;
   }

   .pills-container span {
      padding: 6px 12px;
      font-size: 0.8rem;
   }

   .btn {
      padding: 10px 20px;
      font-size: 0.9rem;
   }

   .btn-large {
      padding: 14px 28px;
      font-size: 1rem;
   }

   .section-title h2 {
      font-size: 1.8rem;
   }

   .accordion-title {
      font-size: 1rem;
      padding: 12px 16px;
   }

   .accordion-content {
      padding: 15px;
   }

   .accordion-content ul {
      padding-left: 20px;
   }

   .accordion-content li {
      margin-bottom: 8px;
   }

   .filter-buttons {
      gap: 8px;
   }

   .filter-btn {
      padding: 6px 12px;
      font-size: 0.8rem;
   }

   .course-intro-text>div {
      flex-direction: column;
      gap: 10px;
   }

   .course-intro-text>div>div {
      flex-direction: column;
      gap: 5px;
   }

   .course-intro-video video {
      width: 100%;
      height: auto;
   }

   /* Course specific sections for 480px */
   .course-hero-section {
      padding: 25px 0;
   }

   .course-title {
      font-size: 1.6rem;
      line-height: 1.2;
      margin-bottom: 20px;
   }

   .course-intro-text p {
      font-size: 0.9rem;
      line-height: 1.5;
      margin-bottom: 15px;
   }

   .footer-links {
      flex-direction: column;
      gap: 10px;
   }

   .footer-links a {
      font-size: 0.8rem;
   }

   .site-footer .site-info {
      font-size: 0.8rem;
   }

   .social-links a {
      width: 35px;
      height: 35px;
   }

   .social-links a i {
      font-size: 0.9rem;
   }

   /* For You List */
   .for-you-list li {
      font-size: 0.9rem;
      padding: 12px;
   }

   /* Courses List */
   .courses-list {
      gap: 15px;
   }

   .course-item {
      font-size: 0.9rem;
      padding: 15px;
   }
}

/* Small Mobile (320px and below) */
@media screen and (max-width: 320px) {
   .container {
      padding: 0 12px;
   }

   .site-branding img {
      height: 60px;
   }

   .hero-academy {
      padding: 70px 0 25px 0;
   }

   .hero-academy h1 {
      font-size: 1.8rem;
      margin-top: 0;
   }

   .hero-text-content h1 {
      font-size: 1.4rem;
      text-align: center;
      word-wrap: break-word;
      overflow-wrap: break-word;
      max-width: 100%;
   }

   .hero-text-content .hero-subtitle {
      font-size: 0.75rem;
      text-align: center;
      word-wrap: break-word;
      overflow-wrap: break-word;
      max-width: 100%;
   }

   .hero-academy p {
      font-size: 0.9rem;
   }

   .course-card-item {
      margin-bottom: 15px;
   }

   .course-card-content h3 {
      font-size: 1.1rem;
   }

   .btn {
      padding: 8px 16px;
      font-size: 0.8rem;
   }

   .btn-large {
      padding: 12px 24px;
      font-size: 0.9rem;
   }

   .section-title h2 {
      font-size: 1.6rem;
   }

   .accordion-title {
      font-size: 0.9rem;
      padding: 10px 14px;
   }

   .accordion-content {
      padding: 12px;
   }

   .accordion-content li {
      margin-bottom: 6px;
   }

   .course-intro-text>div>div>span:first-child {
      font-size: 1.5rem;
   }

   .course-intro-text>div>div>span:first-child>span {
      font-size: 0.8rem;
   }

   /* For You List */
   .for-you-list li {
      font-size: 0.8rem;
      padding: 10px;
   }

   /* Courses List */
   .courses-list {
      gap: 10px;
   }

   .course-item {
      font-size: 0.8rem;
      padding: 12px;
   }
}

/* iPhone 14 and similar devices (390px and below) */
@media screen and (max-width: 390px) {
   .hero-text-content h1 {
      font-size: 1.6rem;
      text-align: center;
      word-wrap: break-word;
      overflow-wrap: break-word;
      max-width: 100%;
   }

   .hero-text-content .hero-subtitle {
      font-size: 0.8rem;
      text-align: center;
      word-wrap: break-word;
      overflow-wrap: break-word;
      max-width: 100%;
   }
}

/* Landscape Mobile */
@media screen and (max-width: 768px) and (orientation: landscape) {
   .hero-academy {
      padding: 40px 0;
   }

   .hero-academy h1 {
      font-size: 2rem;
   }

   .courses-grid {
      grid-template-columns: repeat(2, 1fr);
   }

   .certifications-grid {
      grid-template-columns: repeat(3, 1fr);
   }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {
   .site-branding img {
      image-rendering: -webkit-optimize-contrast;
      image-rendering: crisp-edges;
   }
}

/* Responsive adjustments for page-proyectos.html */
@media screen and (max-width: 768px) {

   /* Logo styles are now handled by general rules */

   /* Logo styles are now handled by general rules */

   /* Project card responsive adjustments */
   .project-card {
      flex-direction: column;
      gap: 2rem;
      padding: 1.5rem;
   }

   .project-content {
      order: 1;
      width: 100%;
   }

   .project-image {
      order: 2;
      width: 100%;
      text-align: center;
   }

   .project-image img {
      max-width: 100%;
      height: auto;
      border-radius: 12px;
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
   }

   .project-buttons {
      flex-direction: column;
      gap: 1rem;
      margin-top: 1.5rem;
   }

   .btn-project {
      width: 100%;
      text-align: center;
      padding: 0.75rem 1rem;
   }

   /* Adjust project tags for mobile */
   .project-tags {
      flex-wrap: wrap;
      gap: 0.5rem;
      margin: 1rem 0;
   }

   .project-tags span {
      font-size: 0.8rem;
      padding: 0.4rem 0.8rem;
   }
}

/* Additional adjustments for smaller screens */
@media screen and (max-width: 480px) {
   .project-card {
      padding: 1rem;
      gap: 1.5rem;
   }

   .project-content h2 {
      font-size: 1.5rem;
      line-height: 1.3;
   }

   .project-content p {
      font-size: 0.9rem;
      line-height: 1.6;
   }

   .project-image img {
      border-radius: 8px;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
   }
}

/* Responsive adjustments for page-cursos.html */
@media screen and (max-width: 768px) {

   /* Logo styles are now handled by general rules */

   /* Course grid responsive adjustments */
   .courses-grid {
      grid-template-columns: 1fr;
      gap: 2rem;
      margin-top: 2rem;
   }

   .course-card-item {
      flex-direction: column;
      gap: 1.5rem;
      padding: 1.5rem;
   }

   .course-card-image {
      order: 1;
      width: 100%;
      text-align: center;
   }

   .course-card-image img {
      max-width: 100%;
      height: auto;
      border-radius: 12px;
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
   }

   .course-card-content {
      order: 2;
      width: 100%;
   }

   .course-card-content h3 {
      font-size: 1.5rem;
      line-height: 1.3;
      margin-bottom: 1rem;
   }

   .course-card-content p {
      font-size: 0.95rem;
      line-height: 1.6;
      margin-bottom: 1.5rem;
   }

   .course-card-tags {
      margin-bottom: 1rem;
   }

   .course-card-tags span {
      font-size: 0.85rem;
      padding: 0.4rem 0.8rem;
   }

   .course-card-footer {
      margin-top: 1.5rem;
   }

   .btn-course {
      width: 100%;
      text-align: center;
      padding: 0.75rem 1rem;
      font-size: 0.95rem;
   }
}

/* Additional adjustments for smaller screens */
@media screen and (max-width: 480px) {
   .course-card-item {
      padding: 1rem;
      gap: 1.5rem;
   }

   .course-card-content h3 {
      font-size: 1.3rem;
      line-height: 1.2;
   }

   .course-card-content p {
      font-size: 0.9rem;
      line-height: 1.5;
   }

   .course-card-image img {
      border-radius: 8px;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
   }

   .btn-course {
      padding: 0.7rem 0.9rem;
      font-size: 0.9rem;
   }
}

/* Responsive adjustments for page-contacto.html */
@media screen and (max-width: 768px) {

   /* Logo styles are now handled by general rules */

   /* Contact grid responsive adjustments */
   .contact-grid {
      grid-template-columns: 1fr;
      gap: 2rem;
      margin-top: 2rem;
   }

   .contact-card {
      padding: 2rem;
      text-align: center;
   }

   .contact-icon {
      margin-bottom: 1.5rem;
   }

   .contact-icon i {
      font-size: 2.5rem;
   }

   .contact-card h3 {
      font-size: 1.5rem;
      margin-bottom: 1rem;
   }

   .contact-card p {
      font-size: 0.95rem;
      line-height: 1.6;
      margin-bottom: 1.5rem;
   }

   .contact-card a {
      font-size: 1rem;
      font-weight: 500;
   }

   /* Social links responsive adjustments */
   .social-links-contact {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 1.5rem;
      margin-top: 1.5rem;
      width: 100%;
   }

   .social-icon {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 50px;
      height: 50px;
      border-radius: 50%;
      text-decoration: none;
      transition: transform 0.3s ease;
   }

   .social-icon i {
      font-size: 1.5rem;
      color: var(--white);
   }

   .social-icon:hover {
      transform: scale(1.1);
   }
}

/* Additional adjustments for smaller screens */
@media screen and (max-width: 480px) {
   .contact-card {
      padding: 1.5rem;
   }

   .contact-icon i {
      font-size: 2rem;
   }

   .contact-card h3 {
      font-size: 1.3rem;
   }

   .contact-card p {
      font-size: 0.9rem;
      line-height: 1.5;
   }

   .contact-card a {
      font-size: 0.95rem;
   }

   .social-links-contact {
      gap: 1rem;
   }

   .social-icon {
      width: 45px;
      height: 45px;
   }

   .social-icon i {
      font-size: 1.3rem;
   }
}

/* Single Course N8N Page Responsive Adjustments */
@media screen and (max-width: 768px) {
   /* Logo styles are now handled by general rules */

   /* Course Hero Section */
   .single-course .course-hero-section {
      padding: 2rem 0;
   }

   .single-course .course-title {
      font-size: 1.8rem;
      line-height: 1.3;
      margin-bottom: 1.5rem;
   }

   .single-course .course-intro-grid {
      flex-direction: column;
      gap: 2rem;
   }

   .single-course .course-intro-text {
      order: 1;
   }

   .single-course .course-intro-video {
      order: 2;
   }

   .single-course .course-intro-video video {
      width: 100%;
      height: auto;
      max-width: 100%;
   }

   .single-course .video-caption {
      text-align: center;
      margin-top: 0.5rem;
      font-size: 0.9rem;
   }

   /* Course Info Block */
   .single-course .course-intro-text>div {
      flex-direction: column;
      gap: 1rem;
      margin: 1.5rem 0 1rem 0;
   }

   .single-course .course-intro-text>div>div {
      flex-direction: column;
      align-items: center;
      text-align: center;
   }

   .single-course .course-intro-text>div a {
      width: 100%;
      text-align: center;
      padding: 1rem 2rem !important;
      font-size: 1.1rem !important;
   }

   /* Learn Grid */
   .single-course .learn-grid {
      grid-template-columns: 1fr;
      gap: 1.5rem;
   }

   .single-course .learn-item {
      padding: 1.5rem;
   }

   .single-course .learn-icon {
      font-size: 2.5rem;
      margin-bottom: 1rem;
   }

   .single-course .learn-item h3 {
      font-size: 1.3rem;
      margin-bottom: 0.8rem;
   }

   .single-course .learn-item p {
      font-size: 1rem;
      line-height: 1.6;
   }

   /* Course Modules and Accordion */
   .single-course .course-module {
      margin-bottom: 2.5rem;
   }

   .single-course .module-title {
      font-size: 1.3rem;
      line-height: 1.4;
      margin-bottom: 1.5rem;
      padding: 0 0.5rem;
   }

   /* Accordion Improvements for Mobile */
   .single-course .accordion-classes {
      max-width: 100%;
   }

   .single-course .accordion-item {
      margin-bottom: 1rem;
      border-radius: 8px;
      border: 1px solid #333;
   }

   .single-course .accordion-title {
      font-size: 1rem;
      padding: 1.2rem 1rem;
      line-height: 1.4;
      position: relative;
      word-wrap: break-word;
      hyphens: auto;
   }

   .single-course .accordion-title:after {
      right: 1rem;
      font-size: 0.8rem;
   }

   .single-course .accordion-content {
      padding: 0 1rem;
   }

   .single-course .accordion-item.active .accordion-content {
      padding: 1rem;
   }

   .single-course .accordion-content ul {
      padding-left: 1rem;
      margin: 0;
   }

   .single-course .accordion-content li {
      font-size: 0.9rem;
      line-height: 1.6;
      margin-bottom: 0.8rem;
      padding-left: 0.5rem;
   }
}

@media screen and (max-width: 480px) {
   .single-course .course-title {
      font-size: 1.5rem;
      line-height: 1.3;
   }

   .single-course .course-intro-text p {
      font-size: 0.95rem;
      line-height: 1.6;
   }

   .single-course .course-intro-text>div>div span:first-child {
      font-size: 1.8rem !important;
   }

   .single-course .course-intro-text>div>div span:first-child span {
      font-size: 0.9rem !important;
   }

   .single-course .course-intro-text>div>div span:last-child {
      font-size: 0.9rem !important;
      padding: 0.25rem 0.7rem !important;
   }

   .single-course .course-intro-text>div a {
      font-size: 1rem !important;
      padding: 0.8rem 1.5rem !important;
   }

   .single-course .learn-item {
      padding: 1.2rem;
   }

   .single-course .learn-icon {
      font-size: 2rem;
   }

   .single-course .learn-item h3 {
      font-size: 1.2rem;
   }

   .single-course .learn-item p {
      font-size: 0.9rem;
   }

   .single-course .module-title {
      font-size: 1.1rem;
      padding: 0 0.3rem;
   }

   /* Enhanced Accordion for Small Screens */
   .single-course .accordion-title {
      font-size: 0.95rem;
      padding: 1rem 0.8rem;
      min-height: 3rem;
      display: flex;
      align-items: center;
   }

   .single-course .accordion-title:after {
      right: 0.8rem;
      font-size: 0.7rem;
   }

   .single-course .accordion-content {
      padding: 0 0.8rem;
   }

   .single-course .accordion-item.active .accordion-content {
      padding: 0.8rem;
   }

   .single-course .accordion-content ul {
      padding-left: 0.8rem;
   }

   .single-course .accordion-content li {
      font-size: 0.85rem;
      line-height: 1.5;
      margin-bottom: 0.6rem;
   }
}

@media screen and (max-width: 360px) {
   .single-course .course-title {
      font-size: 1.3rem;
   }

   .single-course .course-intro-text p {
      font-size: 0.9rem;
   }

   .single-course .course-intro-text>div>div span:first-child {
      font-size: 1.6rem !important;
   }

   .single-course .course-intro-text>div a {
      font-size: 0.95rem !important;
      padding: 0.7rem 1.2rem !important;
   }

   .single-course .learn-item {
      padding: 1rem;
   }

   .single-course .learn-icon {
      font-size: 1.8rem;
   }

   .single-course .learn-item h3 {
      font-size: 1.1rem;
   }

   .single-course .learn-item p {
      font-size: 0.85rem;
   }

   .single-course .module-title {
      font-size: 1rem;
      padding: 0 0.2rem;
   }

   /* Ultra Compact Accordion for Very Small Screens */
   .single-course .accordion-title {
      font-size: 0.9rem;
      padding: 0.8rem 0.7rem;
      min-height: 2.5rem;
   }

   .single-course .accordion-title:after {
      right: 0.7rem;
      font-size: 0.6rem;
   }

   .single-course .accordion-content {
      padding: 0 0.7rem;
   }

   .single-course .accordion-item.active .accordion-content {
      padding: 0.7rem;
   }

   .single-course .accordion-content ul {
      padding-left: 0.7rem;
   }

   .single-course .accordion-content li {
      font-size: 0.8rem;
      line-height: 1.4;
      margin-bottom: 0.5rem;
   }
}

/* General Responsive Logo Adjustments for All Pages */
@media screen and (max-width: 768px) {
   .site-header .main-navigation {
      display: none !important;
   }

   .site-header .row {
      justify-content: space-between;
      align-items: center;
      text-align: left;
   }

   .site-branding {
      text-align: left;
   }

   .site-branding img {
      max-width: 200px;
      height: 65px;
      width: auto;
   }
}

@media screen and (max-width: 480px) {
   .site-branding img {
      max-width: 160px;
      height: 50px;
      width: auto;
   }
}

@media screen and (max-width: 360px) {
   .site-branding img {
      max-width: 140px;
      height: 45px;
      width: auto;
   }
}

/* Single Course N8N Page Responsive Adjustments */

/* Hamburger Menu */
.hamburger-menu {
   display: none;
   /* Hidden by default on desktop */
   position: fixed;
   top: 20px;
   right: 20px;
   background: none;
   border: none;
   cursor: pointer;
   padding: 8px;
   font-size: 20px;
   color: var(--yellow);
   transition: all 0.3s ease;
   z-index: 1001;
}

.hamburger-menu:hover {
   transform: scale(1.1);
}

.hamburger-menu.active {
   transform: rotate(90deg);
}

/* Responsive Navigation */
@media screen and (max-width: 768px) {

   /* Mostrar hamburger y ocultar navegación principal */
   .hamburger-menu {
      display: block;
      position: absolute;
      top: 15px;
      right: 15px;
      z-index: 1002;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
      font-size: 20px;
      color: var(--yellow);
      transition: all 0.3s ease;
   }

   .main-navigation .nav-list {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100vh;
      background: rgba(0, 0, 0, 0.95);
      flex-direction: column;
      justify-content: center;
      align-items: center;
      z-index: 1000;
   }

   .main-navigation .nav-list.active {
      display: flex;
   }

   .main-navigation .nav-list li {
      margin: 15px 0;
   }

   .main-navigation .nav-list a {
      font-size: 20px;
      font-weight: 500;
      color: var(--white);
      padding: 12px 0;
      display: block;
      transition: color 0.3s ease;
   }

   .main-navigation .nav-list a:hover {
      color: var(--yellow);
      transform: scale(1.05);
   }

   /* Ajustar header para mostrar logo y hamburger */
   .site-header .row {
      justify-content: space-between;
      align-items: center;
      position: relative;
   }

   .site-header .col-md-3 {
      flex: 0 0 auto;
      max-width: none;
   }

   .site-header .col-md-9 {
      display: block;
      flex: 0 0 auto;
      max-width: none;
   }

   .main-navigation {
      display: flex;
      justify-content: flex-end;
   }

   /* Ajustar espaciado del hero en móvil */
   .hero-academy {
      padding: 100px 0 40px 0;
   }
}

/* Body scroll lock when menu is open */
body.menu-open {
   overflow: hidden;
}

/* Ajustes específicos para pantallas medianas (tablets y laptops pequeñas) */
@media screen and (min-width: 769px) and (max-width: 1024px) {
   .site-branding img {
      height: 85px;
      max-width: 260px;
   }
   
   .main-navigation a {
      font-size: 0.9rem;
   }
   
   .main-navigation ul {
      gap: 25px;
   }
}

/* Ajustes para pantallas muy pequeñas */
@media screen and (max-width: 375px) {
   .site-header {
      padding: 8px 0;
   }
   
   .site-branding img {
      max-width: 130px;
      height: 40px;
   }
   
   .hamburger-menu {
      top: 10px;
      right: 10px;
      font-size: 18px;
      padding: 6px;
   }
}

/* === FIX: Menú hamburguesa móvil === */
@media (max-width: 768px) {

   /* Volver a mostrar el contenedor <nav> en móvil */
   .site-header .main-navigation {
      display: block !important;
   }

   /* Estado base del panel (oculto) */
   .main-navigation .nav-list {
      display: none;
      /* SIN !important */
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, .95);
      flex-direction: column;
      justify-content: center;
      align-items: center;
      gap: 15px;
      z-index: 1001;
   }

   /* Estado abierto: visible y por encima */
   .main-navigation .nav-list.active {
      display: flex !important;
      /* fuerza sobre la regla anterior */
   }

   /* Ajustar el header para pantallas pequeñas */
   .site-header {
      padding: 10px 0;
   }

   .site-header .container {
      padding: 0 15px;
   }
}

/* Las partículas no bloquean toques */
#particles-background {
   pointer-events: none;
}

/* Enlaces blancos y en negrita dentro del contenido */
.page-politica-privacidad a,
.page-terminos-condiciones a {
   color: #fff !important;
   font-weight: bold;
   text-decoration: none;
}

.page-politica-privacidad a:hover,
.page-terminos-condiciones a:hover {
   text-decoration: underline;
}

.social-links-contact a,
.social-links a,
.social-icon {
   background: #000 !important;
   color: #fff !important;
   border-radius: 50%;
}

.social-links-contact i,
.social-links i,
.social-icon i {
   color: #fff !important;
   background: none !important;
   filter: none !important;
}