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

body {
    font-family: 'Arial', 'Helvetica', sans-serif;
    background-color: #E3F2FD;
    color: #333;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.top-header {
    background-color: #1976D2;
    color: white;
    text-align: center;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.top-header h1 {
    font-size: 24px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 40px 20px;
}

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

.main-headline {
    font-size: 32px;
    font-weight: bold;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.4;
    color: #000;
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    padding: 0 20px;
}

.highlight-pink {
    color: #E91E63;
    font-weight: bold;
}

/* Video Container */
.video-container {
    margin: 40px 0;
    display: flex;
    justify-content: center;
}

.video-wrapper {
    width: 100%;
    max-width: 900px;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.video-header {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.channel-logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #9C27B0 0%, #E91E63 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
    font-weight: bold;
    text-align: center;
    margin-right: 12px;
}

.channel-name {
    color: white;
    font-size: 18px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.video-player {
    position: relative;
    width: 100%;
    background: #000;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
}

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

.video-thumbnail {
    width: 100%;
    height: 500px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"><rect width="100" height="100" fill="%23667eea"/></svg>');
}

.video-overlay-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 28px;
    font-weight: bold;
    text-align: center;
    z-index: 2;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.play-button-large {
    position: absolute;
    bottom: 80px;
    left: 20px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    z-index: 3;
    transition: background 0.3s;
}

.play-button-large:hover {
    background: rgba(0, 0, 0, 0.9);
}

.video-controls {
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.8);
    padding: 12px 16px;
    gap: 12px;
}

.control-btn {
    background: transparent;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    padding: 4px 8px;
    transition: opacity 0.3s;
}

.control-btn:hover {
    opacity: 0.7;
}

.progress-bar {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
    position: relative;
    cursor: pointer;
}

.progress-fill {
    height: 100%;
    width: 68%;
    background: #FF0000;
    border-radius: 3px;
    position: relative;
}

.progress-handle {
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.time-display {
    color: white;
    font-size: 14px;
    white-space: nowrap;
}

.separator {
    margin: 0 4px;
}

.youtube-logo {
    color: white;
    font-size: 14px;
    font-weight: bold;
    margin-left: auto;
    margin-right: 8px;
}

/* CTA Button */
.cta-container {
    text-align: center;
    margin: 40px 0;
    padding: 0 20px;
    display: none;
}

.cta-container.show {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Pulse Animation */
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 6px 18px rgba(0, 230, 118, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 8px 25px rgba(0, 230, 118, 0.6);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 6px 18px rgba(0, 230, 118, 0.4);
    }
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #00E676 0%, #00C853 100%);
    color: white;
    font-size: 20px;
    font-weight: bold;
    text-transform: uppercase;
    text-decoration: none;
    padding: 18px 45px;
    border-radius: 50px;
    box-shadow: 0 6px 18px rgba(0, 230, 118, 0.4);
    transition: all 0.3s ease;
    letter-spacing: 1.5px;
    position: relative;
    overflow: hidden;
    animation: pulse 2s ease-in-out infinite;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button:hover {
    animation: none;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 30px rgba(0, 230, 118, 0.5);
    background: linear-gradient(135deg, #1DE9B6 0%, #00E676 100%);
}

.cta-button:active {
    animation: none;
    transform: translateY(-1px) scale(1);
    box-shadow: 0 6px 15px rgba(0, 230, 118, 0.4);
}

/* Content Section */
.content-section {
    margin-top: 50px;
    text-align: center;
    padding: 0 20px;
}

.description {
    font-size: 18px;
    color: #555;
    margin-bottom: 30px;
    line-height: 1.8;
}

.benefits {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    margin-top: 30px;
    text-align: left;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.benefits h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #1976D2;
    text-align: center;
}

.benefits ul {
    list-style: none;
    padding: 0;
}

.benefits li {
    font-size: 18px;
    padding: 12px 0;
    border-bottom: 1px solid #eee;
}

.benefits li:last-child {
    border-bottom: none;
}

/* Benefits: só aparece quando o CTA aparece */
.benefits {
    display: none;
}

.benefits.show {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

/* Footer: só aparece quando o CTA aparece */
.footer {
    display: none;
    background-color: #1565C0;
    color: white;
    padding: 30px 20px;
    text-align: center;
    margin-top: auto;
}

.footer.show {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

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

.footer-content p {
    font-size: 14px;
    line-height: 1.8;
}

.footer-content strong {
    display: block;
    margin-bottom: 8px;
    font-size: 16px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .top-header {
        padding: 12px 16px;
    }

    .top-header h1 {
        font-size: 18px;
        letter-spacing: 0.5px;
    }

    .main-content {
        padding: 30px 15px;
    }

    .main-headline {
        font-size: 22px;
        line-height: 1.5;
        padding: 0 10px;
        margin-bottom: 30px;
        letter-spacing: 0.5px;
        white-space: normal;
    }

    .video-thumbnail {
        height: 300px;
    }

    .video-overlay-text {
        font-size: 20px;
    }

    .play-button-large {
        bottom: 60px;
        left: 15px;
        padding: 10px 18px;
        font-size: 14px;
    }

    .video-controls {
        flex-wrap: wrap;
        padding: 10px 12px;
    }

    .progress-bar {
        order: -1;
        width: 100%;
        margin-bottom: 8px;
    }

    .time-display {
        font-size: 12px;
    }

    .description {
        font-size: 16px;
    }

    .benefits {
        padding: 20px;
    }

    .benefits li {
        font-size: 16px;
    }

    .cta-button {
        font-size: 18px;
        padding: 16px 35px;
        letter-spacing: 1px;
    }
}

@media (max-width: 480px) {
    .top-header {
        padding: 10px 12px;
    }

    .top-header h1 {
        font-size: 15px;
        padding: 0;
        letter-spacing: 0.3px;
    }

    .main-content {
        padding: 25px 10px;
    }

    .main-headline {
        font-size: 18px;
        line-height: 1.6;
        padding: 0 5px;
        margin-bottom: 25px;
        letter-spacing: 0.3px;
        white-space: normal;
    }

    .highlight-pink {
        display: inline;
    }

    .video-thumbnail {
        height: 250px;
    }

    .video-overlay-text {
        font-size: 16px;
    }

    .cta-button {
        font-size: 16px;
        padding: 14px 28px;
        letter-spacing: 1px;
        width: 90%;
        max-width: 320px;
    }
}