:root {
    --primary-green: #1a5d1a;
    --secondary-orange: #e67e22;
    --accent-blue: #3498db;
    --dark-blue: #2c3e50;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #343a40;
    --text-dark: #2d3436;
    --text-light: #636e72;
}

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

body {
    font-family: 'Roboto', sans-serif;
    color: var(--text-dark);
    background-color: var(--light-gray);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
}

/* Loader Styles */
/* Loader Styles */
#loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-blue) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.8s ease-out;
}

.loader-content {
    text-align: center;
    animation: fadeInUp 1s ease;
}

.loader-icon {
    font-size: 5rem;
    color: var(--white);
    margin-bottom: 1.5rem;
    animation: pulse 2s infinite;
}

.loader-text {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--white);
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.loader-subtext {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
}

.progress-bar {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    margin-top: 1.5rem;
    overflow: hidden;
}

.progress {
    height: 100%;
    width: 0%;
    background: var(--secondary-orange);
    border-radius: 2px;
    transition: width 0.3s ease;
}

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

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Header Styles */
.top-bar {
    background-color: var(--dark-blue);
    color: var(--white);
    padding: 8px 0;
    font-size: 0.9rem;
}

.top-bar a {
    color: var(--white);
    text-decoration: none;
    margin-right: 15px;
    transition: color 0.3s;
}

.top-bar a:hover {
    color: var(--secondary-orange);
}

.navbar {
    background-color: var(--white);
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    padding: 15px 0;
    transition: all 0.3s;
}

.navbar.scrolled {
    padding: 10px 0;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-weight: 700;
    font-size: 2rem;
    color: var(--primary-green) !important;
    display: flex;
    align-items: center;
}

.navbar-brand i {
    margin-right: 10px;
    color: var(--secondary-orange);
}

.nav-link {
    font-weight: 500;
    color: var(--dark-gray) !important;
    margin: 0 10px;
    position: relative;
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--primary-green) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-orange);
    transition: width 0.3s;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: var(--primary-green) !important;
}

.nav-link.active::after {
    width: 100%;
}

/* Breadcrumb */
.breadcrumb-container {
    background-color: var(--white);
    padding: 1rem 0;
    border-bottom: 1px solid var(--medium-gray);
    margin-bottom: 2rem;
}

.breadcrumb-item a {
    color: var(--primary-green);
    text-decoration: none;
}

/* Video Player Section */
.video-player-section {
    background-color: var(--white);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    background-color: var(--dark-blue);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--white);
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-green) 100%);
}

.video-placeholder iframe {
    width: 100%;
    height: 100%;
}

.video-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.video-placeholder p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.video-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.video-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 0.5rem;
}

.video-category {
    padding: 6px 15px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-blue) 100%);
    color: var(--white);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.video-stats {
    display: flex;
    gap: 1.5rem;
    color: var(--text-light);
}

.video-stats i {
    color: var(--secondary-orange);
    margin-right: 5px;
}

.video-description {
    padding: 1.5rem;
    background-color: var(--light-gray);
    border-radius: 10px;
    margin-bottom: 2rem;
}

.video-description h3 {
    color: var(--dark-blue);
    margin-bottom: 1rem;
}

/* Video Actions */
.video-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.action-btn {
    padding: 10px 25px;
    border: none;
    border-radius: 25px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
    cursor: pointer;
}

.action-btn.primary {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-blue) 100%);
    color: var(--white);
}

.action-btn.secondary {
    background-color: var(--white);
    color: var(--text-dark);
    border: 2px solid var(--medium-gray);
}

.action-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Tags */
.video-tags {
    margin-bottom: 2rem;
}

.tag {
    display: inline-block;
    padding: 6px 15px;
    background-color: var(--light-gray);
    border-radius: 20px;
    margin-right: 10px;
    margin-bottom: 10px;
    color: var(--text-dark);
    text-decoration: none;
    transition: all 0.3s;
}

.tag:hover {
    background-color: var(--primary-green);
    color: var(--white);
}

/* Related Videos */
.related-section {
    background-color: var(--white);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 3rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.section-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-blue);
    position: relative;
    padding-bottom: 10px;
    margin-bottom: 2rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--secondary-orange);
    border-radius: 2px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.related-video-card {
    background-color: var(--light-gray);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s;
}

.related-video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.related-video-thumbnail {
    position: relative;
    width: 100%;
    height: 160px;
    overflow: hidden;
}

.related-video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.related-video-card:hover .related-video-thumbnail img {
    transform: scale(1.05);
}

.play-icon {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    z-index: 20;
}

.related-video-content {
    padding: 1rem;
}

.related-video-title {
    font-weight: 600;
    color: var(--dark-blue);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.related-video-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Social Media Fixed Buttons */
.social-fixed {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.social-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.social-btn.whatsapp {
    background: #25D366;
}

.social-btn.telegram {
    background: #0088cc;
}

.social-btn:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

/* Comments Section */
.comments-section {
    background-color: var(--white);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 3rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.comment-form {
    margin-bottom: 2rem;
}

.comment-input {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--medium-gray);
    border-radius: 10px;
    margin-bottom: 1rem;
    resize: vertical;
    font-family: 'Roboto', sans-serif;
}

.comment-input:focus {
    outline: none;
    border-color: var(--primary-green);
}

.comment-item {
    padding: 1.5rem;
    border-bottom: 1px solid var(--medium-gray);
}

.comment-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.comment-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-blue) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: bold;
    margin-right: 1rem;
}

.comment-author {
    font-weight: 600;
    color: var(--dark-blue);
}

.comment-date {
    color: var(--text-light);
    font-size: 0.9rem;
}

.comment-content {
    color: var(--text-dark);
    line-height: 1.6;
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-green) 100%);
    color: var(--white);
    padding: 3rem 0 1.5rem;
}

.footer-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--secondary-orange);
    border-radius: 3px;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: all 0.3s;
    display: flex;
    align-items: center;
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-links a i {
    margin-right: 8px;
    width: 20px;
    text-align: center;
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.1);
    color: var(--white);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: all 0.3s;
}

.social-icons a:hover {
    background-color: var(--secondary-orange);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
}

/* Responsive */
@media (max-width: 768px) {
    .video-title {
        font-size: 1.5rem;
    }
    
    .video-actions {
        flex-wrap: wrap;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .video-meta {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 576px) {
    .social-fixed {
        right: 10px;
    }
    
    .social-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .video-player-section {
        padding: 1rem;
    }
}