/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
}

/* Navbar */
.navbar {
    background: #2c3e50;
    color: white;
    padding: 1rem;
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.navbar h1 {
    margin-left: 1rem;
    font-size: 1.5rem;
}

/* Hamburger Menu */
.hamburger {
    width: 30px;
    height: 25px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger span {
    width: 100%;
    height: 3px;
    background: white;
    transition: 0.3s;
}

/* Side Panel */
.side-panel {
    position: fixed;
    top: 0;
    left: -300px;
    width: 300px;
    height: 100vh;
    background: white;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    transition: left 0.3s ease;
    z-index: 1001;
}

.side-panel.active {
    left: 0;
}

.side-panel-header {
    padding: 1rem;
    background: #34495e;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

.nav-links {
    list-style: none;
    padding: 1rem 0;
}

.nav-links li {
    margin: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 1rem;
    text-decoration: none;
    color: #333;
    transition: background 0.3s;
}

.nav-link:hover,
.nav-link.active {
    background: #f8f9fa;
    color: #2c3e50;
}

.nav-link i {
    margin-right: 0.5rem;
    width: 20px;
}

/* Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
    z-index: 999;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Main Content */
.main-content {
    margin-top: 80px;
    padding: 2rem 1rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.video-section {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.video-section h2 {
    margin-bottom: 1.5rem;
    color: #2c3e50;
    text-align: center;
}

.video-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.facebook-video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
}

.facebook-video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 0;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.2);
}

.modal-content.large {
    max-width: 700px;
}

.modal-header {
    padding: 1.5rem;
    background: #2c3e50;
    color: white;
    border-radius: 10px 10px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.close-modal {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2c3e50;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: #3498db;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s;
}

.btn-primary {
    background: #3498db;
    color: white;
}

.btn-primary:hover {
    background: #2980b9;
}

.btn-secondary {
    background: #95a5a6;
    color: white;
    margin-left: 1rem;
}

.btn-secondary:hover {
    background: #7f8c8d;
}

/* Status Message */
.status-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 5px;
    display: none;
}

.status-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.status-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar h1 {
        font-size: 1.2rem;
    }
    
    .main-content {
        margin-top: 70px;
        padding: 1rem;
    }
    
    .video-section {
        padding: 1rem;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .side-panel {
        width: 250px;
        left: -250px;
    }
}

@media (max-width: 480px) {
    .hamburger {
        width: 25px;
        height: 20px;
    }
    
    .navbar h1 {
        font-size: 1rem;
    }
    
    .video-section h2 {
        font-size: 1.2rem;
    }
}