/**
 * Estilos Frontend para Interactividades
 * @package SimpleHTMLTest
 * @since 2.0
 */

/* ========================================
   Variables CSS
======================================== */

:root {
    --interactividad-primary: #2d5038;
    --interactividad-primary-dark: #1e3626;
    --interactividad-primary-light: #3d6848;
    --interactividad-secondary: #50575e;
    --interactividad-accent: #ff6b35;
    --interactividad-accent-hover: #e55a2b;
    --interactividad-success: #4a7c59;
    --interactividad-bg: #f5f5f0;
    --interactividad-bg-light: #ffffff;
    --interactividad-border: #d4d4ce;
    --interactividad-text: #2d2d2d;
    --interactividad-text-light: #5a5a5a;
    --interactividad-shadow: rgba(45, 80, 56, 0.1);
    --interactividad-shadow-hover: rgba(45, 80, 56, 0.15);
    --interactividad-radius: 12px;
    --interactividad-radius-small: 8px;
    --interactividad-spacing: 24px;
}

/* ========================================
   Reset y Base
======================================== */

.interactividad-wrapper {
    margin: 0;
    padding: 0;
    background: var(--interactividad-bg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    color: var(--interactividad-text);
    line-height: 1.6;
}

.interactividad-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--interactividad-spacing);
}

.interactividad-container-wide {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 var(--interactividad-spacing);
}

.interactividad-container-full {
    max-width: 100%;
    padding: 0 var(--interactividad-spacing);
}

/* ========================================
   Hero Section
======================================== */

.interactividad-hero {
    position: relative;
    height: 400px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--interactividad-primary) 0%, var(--interactividad-primary-dark) 100%);
}

.interactividad-hero-overlay {
    position: relative;
    width: 100%;
    height: 100%;
}

.interactividad-hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.interactividad-hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 20px;
}

.interactividad-hero .interactividad-title {
    color: #ffffff;
    font-size: 48px;
    font-weight: 700;
    margin: 0 0 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.interactividad-excerpt {
    color: rgba(255, 255, 255, 0.95);
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Header sin imagen */
.interactividad-header {
    background: linear-gradient(135deg, var(--interactividad-primary) 0%, var(--interactividad-primary-dark) 100%);
    padding: 60px 0;
    text-align: center;
}

.interactividad-header .interactividad-title {
    color: #ffffff;
    font-size: 42px;
    font-weight: 700;
    margin: 0;
}

.interactividad-header-excerpt {
    color: rgba(255, 255, 255, 0.95);
    font-size: 18px;
    max-width: 700px;
    margin: 20px auto 0;
    line-height: 1.6;
}

/* ========================================
   Main Content
======================================== */

.interactividad-main {
    padding: 60px 0;
}

.interactividad-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    align-items: start;
}

/* ========================================
   Content Area
======================================== */

.interactividad-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 28px;
    font-weight: 700;
    color: var(--interactividad-text);
    margin: 0 0 20px;
}

.section-title .icon {
    font-size: 32px;
    line-height: 1;
}

/* Guía de Uso */
.interactividad-guia {
    background: var(--interactividad-bg-light);
    padding: 40px;
    border-radius: var(--interactividad-radius);
    box-shadow: 0 2px 8px var(--interactividad-shadow);
    border-left: 4px solid var(--interactividad-primary);
}

.guia-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--interactividad-text);
}

.guia-content p {
    margin: 0 0 16px;
}

.guia-content p:last-child {
    margin-bottom: 0;
}

.guia-content ul,
.guia-content ol {
    margin: 16px 0;
    padding-left: 24px;
}

.guia-content li {
    margin-bottom: 8px;
}

.guia-content strong {
    color: var(--interactividad-primary);
    font-weight: 600;
}

/* Interactividad Embed */
.interactividad-embed {
    background: var(--interactividad-bg-light);
    padding: 0;
    border-radius: var(--interactividad-radius);
    box-shadow: 0 2px 8px var(--interactividad-shadow);
    overflow: hidden;
}

.twine-iframe-wrapper {
    position: relative;
    width: 100%;
    background: #ffffff;
    border-radius: 0;
    overflow: hidden;
    pointer-events: auto;
}

.twine-iframe-wrapper::before,
.twine-iframe-wrapper::after {
    display: none !important;
}

.twine-iframe {
    width: 100%;
    display: block;
    border: none;
    background: #ffffff;
    transition: height 0.3s ease;
    min-height: 600px;
    opacity: 1 !important;
    pointer-events: auto !important;
}

.twine-iframe.auto-height {
    min-height: 600px;
}

/* No Content */
.interactividad-no-content {
    text-align: center;
    padding: 80px 40px;
    background: #f9f9f9;
    border-radius: var(--interactividad-radius-small);
    border: 2px dashed var(--interactividad-border);
}

.no-content-icon {
    font-size: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.interactividad-no-content p {
    color: var(--interactividad-text-light);
    font-size: 16px;
    margin: 0;
}

/* ========================================
   Sidebar
======================================== */

.interactividad-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 100px;
}

.sidebar-card {
    background: var(--interactividad-bg-light);
    padding: 28px;
    border-radius: var(--interactividad-radius);
    box-shadow: 0 2px 8px var(--interactividad-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sidebar-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--interactividad-shadow-hover);
}

.card-icon {
    font-size: 40px;
    margin-bottom: 16px;
    line-height: 1;
}

.card-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--interactividad-text);
    margin: 0 0 16px;
}

.card-description {
    font-size: 14px;
    color: var(--interactividad-text-light);
    margin: 0 0 20px;
    line-height: 1.6;
}

/* Info Card */
.info-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--interactividad-bg);
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-size: 14px;
    color: var(--interactividad-text-light);
    font-weight: 600;
}

.info-value {
    font-size: 14px;
    color: var(--interactividad-text);
}

/* Download Card */
.download-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 14px 24px;
    background: var(--interactividad-accent);
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--interactividad-radius-small);
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.download-button:hover {
    transform: translateY(-2px);
    background: var(--interactividad-accent-hover);
    box-shadow: 0 6px 16px rgba(255, 107, 53, 0.4);
    text-decoration: none;
    color: #ffffff;
}

.download-button .button-icon {
    font-size: 20px;
    line-height: 1;
}

.download-filename {
    margin: 12px 0 0;
    font-size: 12px;
    color: var(--interactividad-text-light);
    text-align: center;
    word-break: break-all;
}

/* Back Card */
.back-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 12px 20px;
    background: var(--interactividad-bg);
    color: var(--interactividad-text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--interactividad-radius-small);
    border: 2px solid var(--interactividad-border);
    transition: all 0.2s ease;
}

.back-button:hover {
    background: var(--interactividad-primary);
    color: #ffffff;
    border-color: var(--interactividad-primary);
    transform: translateX(-4px);
    text-decoration: none;
}

.back-button .button-text {
    color: inherit;
}

.back-button .button-icon {
    font-size: 18px;
    line-height: 1;
}

/* ========================================
   Tags Section
======================================== */

.interactividad-tags {
    padding: 40px 0 60px;
}

.tags-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--interactividad-text);
    margin: 0 0 16px;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag-item {
    display: inline-block;
    padding: 8px 16px;
    background: var(--interactividad-bg-light);
    color: var(--interactividad-primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    border-radius: 20px;
    border: 2px solid var(--interactividad-border);
    transition: all 0.2s ease;
}

.tag-item:hover {
    background: var(--interactividad-primary);
    color: #ffffff;
    border-color: var(--interactividad-primary);
    transform: translateY(-2px);
    text-decoration: none;
}

/* ========================================
   Responsive Design
======================================== */

/* Tablets */
@media screen and (max-width: 1024px) {
    .interactividad-layout {
        grid-template-columns: 1fr 280px;
        gap: 30px;
    }

    .interactividad-hero .interactividad-title {
        font-size: 40px;
    }

    .section-title {
        font-size: 24px;
    }
}

/* Mobile */
@media screen and (max-width: 768px) {
    :root {
        --interactividad-spacing: 16px;
    }

    .interactividad-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .interactividad-sidebar {
        position: static;
        order: 1;
    }

    .interactividad-content {
        order: 2;
    }

    .interactividad-hero {
        height: 300px;
    }

    .interactividad-hero .interactividad-title {
        font-size: 32px;
    }

    .interactividad-excerpt {
        font-size: 16px;
    }

    .interactividad-header .interactividad-title {
        font-size: 32px;
    }

    .interactividad-main {
        padding: 40px 0;
    }

    .interactividad-description,
    .interactividad-embed {
        padding: 24px;
    }

    .sidebar-card {
        padding: 20px;
    }

    .section-title {
        font-size: 22px;
    }

    .section-title .icon {
        font-size: 26px;
    }

    .twine-iframe {
        min-height: 300px;
    }
}

/* Small Mobile */
@media screen and (max-width: 480px) {
    .interactividad-hero .interactividad-title,
    .interactividad-header .interactividad-title {
        font-size: 26px;
    }

    .interactividad-description,
    .interactividad-embed {
        padding: 20px;
    }

    .sidebar-card {
        padding: 16px;
    }

    .card-icon {
        font-size: 32px;
    }

    .card-title {
        font-size: 18px;
    }
}

/* ========================================
   Animaciones
======================================== */

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

.interactividad-guia,
.interactividad-embed,
.sidebar-card {
    animation: fadeInUp 0.6s ease-out backwards;
}

.interactividad-guia {
    animation-delay: 0.1s;
}

.interactividad-embed {
    animation-delay: 0.2s;
}

.sidebar-card:nth-child(1) { animation-delay: 0.3s; }
.sidebar-card:nth-child(2) { animation-delay: 0.4s; }
.sidebar-card:nth-child(3) { animation-delay: 0.5s; }

/* ========================================
   Print Styles
======================================== */

@media print {
    .interactividad-sidebar,
    .interactividad-tags,
    .back-card {
        display: none;
    }

    .interactividad-layout {
        grid-template-columns: 1fr;
    }

    .interactividad-hero,
    .interactividad-header {
        background: none !important;
        color: #000 !important;
    }

    .interactividad-title {
        color: #000 !important;
        text-shadow: none !important;
    }
}

/* ========================================
   Dark Mode Support
======================================== */

@media (prefers-color-scheme: dark) {
    :root {
        --interactividad-bg: #1e1e1e;
        --interactividad-bg-light: #2a2a2a;
        --interactividad-border: #3c3c3c;
        --interactividad-text: #e0e0e0;
        --interactividad-text-light: #a0a0a0;
        --interactividad-shadow: rgba(0, 0, 0, 0.3);
    }

    .twine-iframe-wrapper {
        background: #1e1e1e;
    }

    .interactividad-no-content {
        background: #1e1e1e;
    }
}