/* ========================================
   RESPONSIVE DESIGN - MOBILE & TABLET
   ======================================== */

/* Base responsive improvements */
img {
    max-width: 100%;
    height: auto;
}

video {
    max-width: 100%;
    height: auto;
}

/* Tablets (768px - 1024px) */
@media (max-width: 1024px) and (min-width: 769px) {
    .container {
        padding: 0 20px;
    }

    .header-logo {
        height: 400px;
        border-radius: 15px;
    }

    .logo-sena {
        max-height: 150px;
    }

    .header-title h1 {
        font-size: 1.75rem;
    }

    .header-title p {
        font-size: 1.1rem;
    }

    .card-info {
        width: 100%;
        margin: 0 auto 1.5rem auto !important;
    }

    .card-info-2 {
        margin-left: 0 !important;
    }

    .video-container {
        min-height: 60vh;
        border-radius: 15px;
    }

    .video-section {
        padding: 2.5rem;
        margin: 2.5rem auto;
        max-width: 95%;
    }

    .card-data {
        width: 100% !important;
    }

    .card-data .card-body {
        padding: 2rem;
    }

    .acordeon {
        padding: 3rem 2.5rem;
    }

    .department-group {
        margin-bottom: 2rem;
    }

    .contact-data {
        padding: 2.5rem;
    }
}

/* Mobile & Small Tablets (max-width: 768px) */
@media (max-width: 768px) {
    body {
        font-size: 14px;
    }

    .container {
        padding: 0 15px;
        max-width: 100%;
    }

    .container-fluid {
        padding-left: 0;
        padding-right: 0;
    }

    .container-fluid.px-0 {
        padding-left: 0;
        padding-right: 0;
    }

    /* Header */
    .hero-section {
        margin-bottom: 2rem;
    }

    .hero-section .container {
        padding: 0 15px;
    }

    .header-logo {
        height: 200px;
        border-radius: 15px;
        margin-bottom: 1rem;
        margin-left: 10px;
        margin-right: 10px;
        width: calc(100% - 20px);
    }

    .logo-sena {
        max-height: 100px;
        margin-bottom: 1rem;
    }

    .header-title {
        padding: 0 10px;
    }

    .header-title h1 {
        font-size: 1.25rem;
        margin-bottom: 1rem;
        line-height: 1.4;
    }

    .header-title p {
        font-size: 0.95rem;
    }

    /* Info Section */
    .info-section {
        padding: 2rem 0 !important;
    }

    .info-section .container {
        padding: 0 15px;
    }

    .image-description {
        background-attachment: scroll !important;
        padding: 2rem 0 !important;
    }

    .card-info,
    .card-info-2 {
        width: 100% !important;
        margin: 0 auto 1.5rem auto !important;
        border-radius: 15px;
    }

    .card-info .card-header {
        padding: 1.25rem;
        border-radius: 15px 15px 0 0 !important;
    }

    .card-info .card-header h5 {
        font-size: 1.1rem;
    }

    .card-info .card-body {
        padding: 1.5rem;
    }

    .program-info-list li {
        padding: 0.75rem 0;
        font-size: 0.9rem;
    }

    .program-info-list li strong {
        min-width: auto;
        display: block;
        margin-bottom: 0.25rem;
        font-size: 0.95rem;
    }

    .btn-cta {
        padding: 10px 20px;
        font-size: 0.85rem;
        width: 100%;
    }

    /* Video Section */
    .video-section-container {
        margin: 2rem 0;
    }

    .video-container {
        min-height: 50vh;
        border-radius: 15px;
        margin: 0;
    }

    .video-section {
        padding: 1.5rem !important;
        margin: 1.5rem auto !important;
        max-width: 95%;
        border-radius: 15px;
    }

    .video-title {
        font-size: 1.25rem !important;
        margin-bottom: 1rem !important;
        line-height: 1.3;
    }

    .video-text {
        font-size: 0.9rem !important;
        margin-bottom: 1rem !important;
        line-height: 1.6;
        text-align: left !important;
    }

    .list_1 {
        margin-top: 1rem;
    }

    .list_1 li {
        padding: 0.875rem 1rem !important;
        margin: 0.75rem 0 !important;
        font-size: 0.875rem !important;
        border-left-width: 3px;
    }

    .list_1 li i {
        font-size: 1rem;
        margin-right: 0.5rem;
    }

    /* Places Section */
    .places-section {
        padding: 2.5rem 0 !important;
    }

    .places-section .container {
        padding: 0 15px;
    }

    .places-section .row {
        margin-left: 0;
        margin-right: 0;
    }

    .card-data {
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
    }

    .section-title {
        font-size: 1.35rem !important;
        margin-bottom: 1rem !important;
        padding: 0 10px;
    }

    .sena-icon-title {
        width: 32px !important;
        height: 32px !important;
    }

    .section-subtitle {
        font-size: 0.875rem !important;
        padding: 0 10px;
    }

    .map-interactive-hint {
        margin-top: 1rem !important;
        margin-bottom: 1.25rem !important;
    }

    .map-interactive-hint small {
        font-size: 0.8rem !important;
        padding: 0.4rem 0.875rem !important;
        line-height: 1.4 !important;
    }

    .map-interactive-hint span {
        text-align: center;
        display: inline-block;
    }

    .map-interactive-hint i {
        font-size: 0.9rem !important;
    }

    .card-data {
        margin: 0;
        border-radius: 15px;
    }

    .card-data .card-body {
        padding: 1.5rem !important;
    }

    .map-container {
        height: 400px !important;
    }

    .department-group {
        margin-bottom: 1.75rem !important;
    }

    .department-title {
        font-size: 0.95rem !important;
        margin-bottom: 0.75rem !important;
        padding-bottom: 0.5rem !important;
        line-height: 1.3;
    }

    .department-title i {
        font-size: 1rem !important;
    }

    .place-item {
        padding: 0.75rem 0.875rem !important;
        margin-bottom: 0.5rem !important;
        border-radius: 8px;
    }

    .place-icon {
        width: 22px !important;
        height: 22px !important;
        margin-right: 0.625rem !important;
    }

    .place-city {
        font-size: 0.85rem !important;
        line-height: 1.3;
    }

    /* Estructura Curricular */
    .curriculum-section .container {
        padding: 0 15px;
    }

    .section_3_final {
        padding: 2.5rem 0 !important;
        background-attachment: scroll !important;
    }

    .acordeon {
        padding: 2rem 1.25rem !important;
        border-radius: 15px !important;
        margin: 0;
        width: 100%;
    }

    .acordeon-header-section {
        margin-bottom: 1.5rem !important;
        padding-bottom: 1rem !important;
    }

    .acordeon h4 {
        font-size: 1.35rem !important;
        line-height: 1.3;
        padding: 0 5px;
    }

    .acordeon-subtitle {
        font-size: 0.85rem !important;
        margin-top: 0.5rem !important;
        padding: 0 5px;
    }

    .accordion-header {
        padding: 1.125rem 1.25rem !important;
        border-radius: 10px;
    }

    .accordion-header h5 {
        font-size: 0.95rem !important;
        line-height: 1.4;
    }

    .accordion-item.active .accordion-header h5 {
        font-size: 1rem !important;
        gap: 0.625rem;
    }

    .accordion-item.active .accordion-header h5::before {
        width: 22px !important;
        height: 22px !important;
        font-size: 1rem !important;
    }

    .accordion-icon {
        font-size: 1.1rem !important;
    }

    .accordion-body {
        padding: 1.5rem 1.25rem !important;
        font-size: 0.9rem !important;
        border-radius: 0 0 10px 10px;
        line-height: 1.75;
    }

    .accordion-body p {
        padding: 0 !important;
        font-size: 0.9rem;
        text-align: left !important;
    }

    /* Contact Section */
    .contact-section {
        padding: 2.5rem 0 !important;
    }

    .contact-section .container {
        padding: 0 15px;
    }

    .contact-data {
        padding: 2rem 1.5rem !important;
        border-radius: 15px;
        margin: 0;
        width: 100%;
    }

    .contact-data h1 {
        font-size: 1.5rem !important;
        margin-bottom: 1.5rem !important;
        padding: 0 !important;
    }

    .info-container {
        width: 100% !important;
        font-size: 0.95rem !important;
    }

    .text_contact {
        font-size: 1rem !important;
        margin-bottom: 1.5rem !important;
    }

    .contact-info-grid {
        grid-template-columns: 1fr !important;
        gap: 1.25rem;
    }

    .contact-item {
        padding: 1.25rem !important;
    }

    .contact-item h5 {
        font-size: 1.1rem !important;
    }

    .contact-item p {
        font-size: 0.9rem !important;
    }

    .contact-channels {
        padding: 1.5rem !important;
    }

    .contact-channels h5 {
        font-size: 1.1rem !important;
        margin-bottom: 1rem !important;
    }

    .info li {
        padding: 0.875rem !important;
        font-size: 0.9rem !important;
    }

    /* General Mobile Improvements */
    .row {
        margin-left: 0;
        margin-right: 0;
    }

    .row>* {
        padding-left: 12px;
        padding-right: 12px;
    }

    .row.g-0>* {
        padding-left: 0;
        padding-right: 0;
    }

    .g-4 {
        --bs-gutter-y: 1.5rem;
        --bs-gutter-x: 1rem;
    }

    .g-4>* {
        padding-left: 12px;
        padding-right: 12px;
    }

    .py-5 {
        padding-top: 2rem !important;
        padding-bottom: 2rem !important;
    }

    .mt-5 {
        margin-top: 2rem !important;
    }

    .mb-5 {
        margin-bottom: 2rem !important;
    }

    .mb-4 {
        margin-bottom: 1.5rem !important;
    }

    .card-hover:hover {
        transform: none;
    }

    .btn-cta:hover {
        transform: none;
    }

    /* Prevent horizontal scroll */
    body {
        overflow-x: hidden;
        width: 100%;
        position: relative;
    }

    /* Improve tap targets */
    .btn-cta,
    .accordion-header,
    .place-item {
        min-height: 44px;
    }

    .accordion-header {
        display: flex;
        align-items: center;
    }

    .place-item {
        display: flex;
        align-items: center;
    }
}

/* Small Mobile (max-width: 576px) */
@media (max-width: 576px) {
    .container {
        padding: 0 10px;
    }

    .header-logo {
        height: 180px;
        border-radius: 12px;
    }

    .logo-sena {
        max-height: 80px;
    }

    .header-title h1 {
        font-size: 1.1rem;
        padding: 0 5px;
    }

    .header-title p {
        font-size: 0.875rem;
    }

    .card-info .card-header {
        padding: 1rem;
    }

    .card-info .card-header h5 {
        font-size: 1rem;
    }

    .card-info .card-body {
        padding: 1.25rem;
    }

    .program-info-list li {
        font-size: 0.85rem;
        padding: 0.625rem 0;
    }

    .program-info-list li strong {
        font-size: 0.9rem;
    }

    .btn-cta {
        padding: 10px 16px;
        font-size: 0.8rem;
    }

    .video-container {
        min-height: 45vh;
    }

    .video-section {
        padding: 1.25rem !important;
        margin: 1.25rem auto !important;
        border-radius: 12px;
    }

    .video-title {
        font-size: 1.1rem !important;
    }

    .video-text {
        font-size: 0.85rem !important;
    }

    .list_1 li {
        padding: 0.75rem 0.875rem !important;
        font-size: 0.8rem !important;
    }

    .section-title {
        font-size: 1.2rem !important;
    }

    .section-subtitle {
        font-size: 0.8rem !important;
    }

    .map-interactive-hint small {
        font-size: 0.75rem !important;
        padding: 0.35rem 0.75rem !important;
    }

    .map-interactive-hint span {
        display: block;
        text-align: center;
    }

    .sena-icon-title {
        width: 28px !important;
        height: 28px !important;
    }

    .card-data .card-body {
        padding: 1.25rem !important;
    }

    .map-container {
        height: 350px !important;
    }

    .department-title {
        font-size: 0.875rem !important;
    }

    .place-item {
        padding: 0.625rem 0.75rem !important;
    }

    .place-icon {
        width: 20px !important;
        height: 20px !important;
    }

    .place-city {
        font-size: 0.8rem !important;
    }

    .acordeon {
        padding: 1.5rem 1rem !important;
    }

    .acordeon h4 {
        font-size: 1.2rem !important;
    }

    .acordeon-subtitle {
        font-size: 0.8rem !important;
    }

    .accordion-header {
        padding: 1rem !important;
    }

    .accordion-header h5 {
        font-size: 0.9rem !important;
    }

    .accordion-item.active .accordion-header h5 {
        font-size: 0.95rem !important;
    }

    .accordion-item.active .accordion-header h5::before {
        width: 20px !important;
        height: 20px !important;
        font-size: 0.9rem !important;
    }

    .accordion-body {
        padding: 1.25rem 1rem !important;
        font-size: 0.85rem !important;
    }

    .contact-data {
        padding: 1.5rem 1.25rem !important;
    }

    .contact-data h1 {
        font-size: 1.35rem !important;
    }

    .contact-item {
        padding: 1rem !important;
    }

    .contact-item h5 {
        font-size: 1rem !important;
    }

    .contact-item p {
        font-size: 0.85rem !important;
    }

    .info li {
        padding: 0.75rem !important;
        font-size: 0.85rem !important;
    }
}

/* Landscape Mobile (max-height: 500px and max-width: 768px) */
@media (max-width: 768px) and (max-height: 500px) and (orientation: landscape) {
    .header-logo {
        height: 150px;
    }

    .video-container {
        min-height: 40vh;
    }

    .section_3_final {
        padding: 1.5rem 0 !important;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {

    .place-item:hover,
    .accordion-header:hover,
    .card-hover:hover {
        transform: none;
    }

    .btn-cta:active {
        transform: scale(0.98);
    }

    .accordion-header,
    .place-item {
        -webkit-tap-highlight-color: rgba(var(--sena-verde-rgb), 0.2);
    }
}

/* Additional Mobile Optimizations */
@media (max-width: 768px) {

    /* Remove fixed backgrounds on mobile for better performance */
    .image-description {
        background-attachment: scroll !important;
    }

    /* Improve spacing */
    .row.g-4>* {
        margin-bottom: 1.5rem;
    }

    /* Card adjustments */
    .card-info .card-body,
    .card-data .card-body {
        overflow-x: hidden;
    }

    /* Text improvements */
    .text-justify {
        text-align: left !important;
    }

    /* Icon sizes */
    .department-title i,
    .section-title i,
    .contact-data h1 i {
        font-size: 1em !important;
    }
}

/* Tablet Specific (768px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        max-width: 100%;
        padding: 0 25px;
    }

    .card-info,
    .card-info-2 {
        width: 100% !important;
        max-width: 100%;
        margin-left: 0 !important;
    }

    .video-section {
        max-width: 90%;
    }

    .acordeon {
        width: 95%;
    }

    .card-data {
        width: 95% !important;
    }

    .department-group {
        margin-bottom: 2.25rem;
    }
}