/* ============================================
   CSS Variables & Reset
   ============================================ */
:root {
    --dark-gray: #262626;
    --black: #000000;
    --light-grey: #f4f4f4;
    --white: white;
    --stabilitx: #ebebeb;
    --yellow: #ffdc61;
    --light-cream: #f7f6f4;
    
    /* Additional colors */
    --medium-gray: #4a4a4a;
    --soft-yellow: #f1ecdf;
    --accent-gray: #3a3a3a;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2.5rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

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

/* Aplicar Helvetica a todos los elementos excepto iconos */
*:not(i):not([class*="fa-"]) {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
    overflow-x: hidden;
}

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

/* Narrower container for Linktree-style sections */
.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================
   Header
   ============================================ */
.header {
    background-color: var(--soft-yellow);
    color: var(--dark-gray);
    padding: 0.3rem 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(38, 38, 38, 0.12);
    backdrop-filter: blur(10px);
}

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

@keyframes floatBubble {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 1;
    }
    25% {
        transform: translate(15px, -10px) scale(1.08);
        opacity: 0.9;
    }
    50% {
        transform: translate(-10px, 12px) scale(0.92);
        opacity: 0.85;
    }
    75% {
        transform: translate(12px, -15px) scale(1.05);
        opacity: 0.95;
    }
}

.header-content {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.5rem 0;
    position: relative;
}

.header-email {
    position: absolute;
    right: 0;
    color: var(--dark-gray);
    font-size: 1.2rem;
    transition: transform 0.2s ease, color 0.2s ease;
    text-decoration: none;
}

.header-email:hover {
    transform: scale(1.1);
    color: var(--medium-gray);
}

.site-title {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--dark-gray);
    text-align: center;
}

/* ============================================
   Social Links Section (Linktree Style)
   ============================================ */
.social-links-section {
    padding: var(--spacing-xs) 0;
    position: relative;
    overflow: hidden;
}

.social-icons-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    position: relative;
    z-index: 1;
}

.social-circle-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.5rem;
    box-shadow: 0 4px 16px rgba(38, 38, 38, 0.15);
    position: relative;
    overflow: hidden;
    background: var(--white);
    border: 2px solid var(--black);
    color: var(--black);
}

.social-circle-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    opacity: 0;
}

/* ============================================
   Social Feed Section
   ============================================ */
.social-feed-section {
    padding: var(--spacing-xs) 0 var(--spacing-sm) 0;
    position: relative;
    overflow: hidden;
}

.feed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
    box-sizing: border-box;
}

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

.feed-column {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: 0 3px 12px rgba(38, 38, 38, 0.1);
    border-top: 3px solid var(--dark-gray);
}

.feed-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--stabilitx);
}

.feed-header i {
    font-size: 1.5rem;
    color: var(--white);
    background: var(--dark-gray);
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.feed-header h2 {
    font-size: 1.4rem;
    color: var(--dark-gray);
    font-weight: 700;
}

.feed-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-height: 600px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.feed-content::-webkit-scrollbar {
    width: 8px;
}

.feed-content::-webkit-scrollbar-track {
    background: var(--light-grey);
    border-radius: 4px;
}

.feed-content::-webkit-scrollbar-thumb {
    background: var(--medium-gray);
    border-radius: 4px;
}

.feed-content::-webkit-scrollbar-thumb:hover {
    background: var(--dark-gray);
}

/* Post Cards */
.post-card {
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--dark-gray);
    box-shadow: 0 2px 6px rgba(38, 38, 38, 0.06);
}

.post-header {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.post-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--dark-gray), var(--medium-gray));
    border-radius: 50%;
    flex-shrink: 0;
}

.post-meta h3 {
    font-size: 0.95rem;
    color: var(--dark-gray);
    font-weight: 600;
}

.post-time {
    font-size: 0.85rem;
    color: var(--medium-gray);
}

.post-text {
    margin-bottom: var(--spacing-sm);
    color: var(--accent-gray);
    line-height: 1.5;
}

.post-actions {
    display: flex;
    gap: var(--spacing-md);
    color: var(--medium-gray);
    font-size: 0.9rem;
}

.post-actions span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    cursor: pointer;
}

/* Post card enhancements */
.post-card {
    position: relative;
}

.post-avatar {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.post-meta h3 a {
    color: var(--dark-gray);
    text-decoration: none;
}

.post-text a {
    color: #1d9bf0;
    text-decoration: none;
}

.post-link-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.post-card a:not(.post-link-overlay) {
    position: relative;
    z-index: 2;
}

/* API Messages */
.api-message {
    padding: var(--spacing-lg);
    text-align: center;
    border-radius: var(--radius-md);
    background: var(--light-grey);
}

.api-message i {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.api-message h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--dark-gray);
}

.api-message p {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-sm);
}

.api-message.error {
    background: #fff5f5;
    border: 2px solid #ff6b6b;
}

.api-message.error i {
    color: #ff6b6b;
}

.api-message.info {
    background: #f0f9ff;
    border: 2px solid #3b82f6;
}

.api-message.info i {
    color: #3b82f6;
}

.api-message.config {
    background: var(--soft-yellow);
    border: 2px solid var(--yellow);
}

.api-message.config i {
    color: var(--dark-gray);
}

.api-message ol {
    text-align: left;
    max-width: 500px;
    margin: var(--spacing-md) auto 0;
    padding-left: var(--spacing-md);
}

.api-message ol li {
    margin-bottom: var(--spacing-xs);
    color: var(--accent-gray);
}

.api-message code {
    background: var(--white);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.api-message a {
    color: #1d9bf0;
    text-decoration: none;
}

.api-message .small {
    font-size: 0.85rem;
    margin-top: var(--spacing-sm);
}

/* Feed content transition */
.feed-content {
    transition: opacity var(--transition-normal);
}

/* Storage notices and warnings */
.storage-notice {
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
    border-left: 4px solid #2196f3;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: #1565c0;
    animation: slideIn 0.5s ease-out;
}

.storage-notice i {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.storage-warning {
    background: linear-gradient(135deg, #fff3e0, #ffe0b2);
    border-left: 4px solid #ff9800;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: #e65100;
    animation: slideIn 0.5s ease-out;
}

.storage-warning i {
    font-size: 1.2rem;
    flex-shrink: 0;
}

@keyframes slideIn {
    from {
        transform: translateY(-10px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* No content message */
.api-message.no-content {
    background: var(--light-grey);
    border: 2px solid var(--stabilitx);
}

.api-message.no-content i {
    color: var(--medium-gray);
}

.api-message.no-content h3 {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-sm);
}

.api-message.no-content p {
    color: var(--medium-gray);
}

/* Reload button */
.reload-btn {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, var(--dark-gray), var(--accent-gray));
    color: var(--white);
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    box-shadow: var(--shadow-sm);
}

/* Video Cards - Layout horizontal para placeholders */
.video-card:not(.youtube-video) {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--white);
    border-radius: var(--radius-md);
    cursor: pointer;
}

.video-thumbnail {
    width: 120px;
    height: 80px;
    background: linear-gradient(135deg, var(--dark-gray), var(--medium-gray));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.video-thumbnail i {
    font-size: 2rem;
    color: var(--yellow);
}

/* Video info para placeholders */
.video-card:not(.youtube-video) .video-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.video-card:not(.youtube-video) .video-info h3 {
    font-size: 1rem;
    color: var(--dark-gray);
    margin-bottom: 0.3rem;
    line-height: 1.3;
}

.video-card:not(.youtube-video) .video-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--medium-gray);
}

.video-card:not(.youtube-video) .video-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* ============================================
   About Section
   ============================================ */
.about-section {
    padding: var(--spacing-xs) 0;
    position: relative;
    overflow: hidden;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    50% {
        transform: translateY(-20px) translateX(50px);
    }
}

.about-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding: var(--spacing-md);
}

.section-title {
    font-size: 2.5rem;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 4px;
    background: var(--dark-gray);
    border-radius: 2px;
}

.about-text {
    text-align: left;
}

.about-text p {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--accent-gray);
}

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

/* ============================================
   Contact Section
   ============================================ */
/* Botón ver más para feeds */
.feed-view-more {
    display: block;
    text-align: center;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--stabilitx);
}

.feed-view-more a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--dark-gray);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 2px 8px rgba(38, 38, 38, 0.2);
}

.feed-view-more a:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(38, 38, 38, 0.3);
}

.feed-view-more a i {
    font-size: 1rem;
}

/* Separador entre secciones */
.section-divider {
    width: 70px;
    height: 4px;
    background: var(--dark-gray);
    border-radius: 2px;
    margin: var(--spacing-sm) auto;
}

.contact-section {
    padding: var(--spacing-xs) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-section .section-title {
    display: none;
}

.contact-section .section-title {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
}

.contact-section .section-title::after {
    background: var(--yellow);
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.contact-label {
    font-size: 1rem;
    color: var(--dark-gray);
    font-weight: 500;
    text-align: center;
}

.contact-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.telegram-btn {
    background: linear-gradient(135deg, #0088cc, #0099dd);
    color: var(--white);
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: var(--white);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    color: var(--white);
    background-color: var(--black);
    padding: 0.8rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-content p {
    color: var(--white);
    font-size: 1rem;
    margin: 0;
}

/* ============================================
   12.1. VIDEOS DE YOUTUBE
   ============================================ */

/* Contenedor de video de YouTube */
.youtube-video {
    display: block !important;
    background: #fff !important;
    border-radius: 10px;
    overflow: visible !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
    padding: 0 !important;
    cursor: default !important;
}

/* Contenedor de thumbnail con overlay de play */
.youtube-video .video-thumbnail-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    overflow: hidden;
    background: #000;
    border-radius: 10px 10px 0 0;
}

.youtube-video .video-thumbnail-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.youtube-video .play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3.5rem;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    z-index: 2;
    transition: color 0.3s ease;
}

.youtube-video .play-overlay:hover {
    color: rgba(255, 255, 255, 1);
}

/* Información del video */
.youtube-video .video-info {
    padding: 0.875rem !important;
    display: block !important;
    background: #fff;
    border-radius: 0 0 10px 10px;
}

.youtube-video .video-title {
    font-size: 0.95rem !important;
    font-weight: 600 !important;
    color: #222 !important;
    margin: 0 0 0.5rem 0 !important;
    line-height: 1.3 !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
    text-overflow: ellipsis;
}

.youtube-video .video-meta {
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    font-size: 0.8rem !important;
    color: #666 !important;
    margin-bottom: 0.625rem !important;
}

.youtube-video .video-meta i {
    margin-right: 0.25rem;
    color: #999;
}

.youtube-video .video-meta span {
    display: flex !important;
    align-items: center !important;
}

/* Enlace a YouTube */
.youtube-video .video-link {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.375rem !important;
    color: #ff0000 !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    padding: 0.375rem 0.75rem !important;
    border: 1.5px solid #ff0000 !important;
    border-radius: 5px !important;
    font-size: 0.8rem !important;
    background: transparent !important;
    cursor: pointer !important;
    transition: background 0.3s ease, color 0.3s ease;
}

.youtube-video .video-link:hover {
    background: #ff0000 !important;
    color: #fff !important;
}

.youtube-video .video-link i {
    font-size: 0.875rem !important;
}

/* Mensaje cuando no hay videos */
.no-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem 1rem;
    color: #999;
}

.no-content i {
    font-size: 2.5rem;
    color: #ddd;
}

.no-content h3 {
    color: #666;
    font-weight: 500;
    margin: 0;
    font-size: 1rem;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
    .header-content {
        padding: 0.4rem 0;
    }
    
    .site-title {
        font-size: 1.5rem;
    }
    
    .social-icons-row {
        gap: var(--spacing-sm);
        padding: var(--spacing-sm) 0;
    }
    
    .social-circle-icon {
        width: 60px;
        height: 60px;
        font-size: 1.3rem;
    }
    
    .feed-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-text p {
        font-size: 1rem;
    }
    
    .contact-buttons {
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-lg);
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .video-thumbnail {
        width: 100px;
        height: 70px;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-md: 1rem;
        --spacing-lg: 2rem;
        --spacing-xl: 2.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .site-title {
        font-size: 1.3rem;
    }
    
    .social-icons-row {
        gap: var(--spacing-xs);
        flex-wrap: wrap;
        padding: var(--spacing-sm) 0;
    }
    
    .social-circle-icon {
        width: 50px;
        height: 50px;
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .video-card {
        flex-direction: column;
    }
    
    .video-thumbnail {
        width: 100%;
        height: 150px;
    }
}

/* ============================================
   Accessibility & Print
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media print {
    .header,
    .social-nav,
    .contact-section,
    .footer {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}