/* Reset some default styles for consistency across browsers */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #7f0214;
    color: #f6ed22;
    line-height: 1.6;
}

header {
    background-color: #cf202b;
    padding: 60px 20px;
    text-align: center;
    position: relative;
}

header h1 {
    font-size: 48px;
    margin-bottom: 10px;
}

header p {
    font-size: 24px;
}

.header-link {
    margin-top: 20px;
}

.header-link a {
    text-decoration: none;
    color: #f6ed22;
    font-size: 18px;
    font-weight: bold;
    border: 2px solid #f6ed22;
    padding: 12px 20px;
    border-radius: 5px;
    transition: background-color 0.3s, color 0.3s;
    display: inline-block;
}

.header-link a:hover {
    background-color: #f6ed22;
    color: #cf202b;
}

.container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
    text-align: center;
}

.slideshow-container {
    position: relative;
    max-width: 100%;
    margin: 20px auto;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.mySlides {
    display: none;
    width: 100%;
    height: auto;
}

.fade {
    animation-name: fade;
    animation-duration: 1.5s;
}

@keyframes fade {
    from {opacity: 0.4}
    to {opacity: 1}
}

.description, .features, .journey, .subscribe, .kpi {
    background-color: #8a0321;
    padding: 30px 20px;
    margin: 20px 0;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.description p, .journey-content p, .journey-content ul, .features li, .subscribe p {
    font-size: 18px;
}

.features h2, .subscribe h2, .journey h2, .kpi h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

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

.features li {
    margin: 10px 0;
    position: relative;
    padding-left: 20px;
}

.features li::before {
    content: "✔️";
    position: absolute;
    left: 0;
    color: #f6ed22;
}

.journey summary {
    font-size: 20px;
    font-weight: bold;
    cursor: pointer;
    outline: none;
    position: relative;
}

.journey summary::after {
    content: "▼";
    position: absolute;
    right: 0;
    transition: transform 0.3s;
}

details[open] summary::after {
    transform: rotate(180deg);
}

.journey-content {
    margin-top: 10px;
    text-align: left;
}

.subscribe .subscription-iframe, .kpi .kpi-iframe {
    width: 100%;
    max-width: 600px;
    height: 600px;
    border: none;
    border-radius: 10px;
    margin: 20px auto 0;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

footer {
    background-color: #cf202b;
    padding: 20px;
    text-align: center;
}

footer p {
    margin: 0;
    font-size: 16px;
}

/* Responsive Design */
@media (max-width: 800px) {
    header h1 {
        font-size: 40px;
    }
    header p {
        font-size: 20px;
    }
    .features h2, .subscribe h2, .journey h2, .kpi h2 {
        font-size: 28px;
    }
    .header-link a {
        font-size: 16px;
        padding: 10px 16px;
    }
}

@media (max-width: 600px) {
    .description, .features, .journey, .subscribe, .kpi {
        padding: 20px 10px;
    }
    .features li::before {
        left: 5px;
    }
    .subscribe .subscription-iframe, .kpi .kpi-iframe {
        height: 400px;
    }
}