/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --green: #34c759;
    --yellow: #ffcc00;
    --red: #ff3b30;
    --green-light: rgba(52, 199, 89, 0.1);
    --yellow-light: rgba(255, 204, 0, 0.1);
    --red-light: rgba(255, 59, 48, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, var(--green-light) 0%, var(--yellow-light) 50%, var(--red-light) 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header styles */
header {
    background: linear-gradient(135deg, #fff 0%, #f8f8f8 100%);
    padding: 40px 0;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 1;
    margin-bottom: 20px;
    border-bottom: 4px solid;
    border-image: linear-gradient(to right, var(--green), var(--yellow), var(--red)) 1;
}

.header-link {
    text-decoration: none;
    color: inherit;
    display: inline-block;
}

.header-link:hover {
    transform: translateY(-2px);
    transition: transform 0.3s ease;
}

header h1 {
    font-size: 2.5em;
    color: #1d1d1f;
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
}

header h1::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--green), var(--yellow), var(--red));
    border-radius: 3px;
}

.subtitle {
    color: #86868b;
    font-size: 1.2em;
}

/* Main content styles */
main {
    padding: 40px 0;
    position: relative;
    z-index: 0;
}

.support-section, .faq-section {
    background-color: #fff;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.support-section:hover, .faq-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

h2 {
    color: #1d1d1f;
    margin-bottom: 20px;
    font-size: 1.8em;
    position: relative;
    padding-bottom: 10px;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(to right, var(--green), var(--yellow));
    border-radius: 3px;
}

/* Contact cards */
.contact-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.contact-card {
    background: linear-gradient(135deg, #fff 0%, #f8f8f8 100%);
    padding: 25px;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--green), var(--yellow), var(--red));
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.contact-card i {
    font-size: 2em;
    background: linear-gradient(135deg, var(--green), var(--yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
}

.contact-card h3 {
    margin-bottom: 10px;
    color: #1d1d1f;
}

.button {
    display: inline-block;
    background: linear-gradient(135deg, var(--green), var(--yellow));
    color: #fff;
    padding: 10px 20px;
    border-radius: 20px;
    text-decoration: none;
    margin-top: 15px;
    transition: all 0.3s ease;
    border: none;
    font-weight: 500;
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    background: linear-gradient(135deg, var(--yellow), var(--green));
}

/* FAQ styles */
.faq-item {
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid #d2d2d7;
    transition: all 0.3s ease;
}

.faq-item:hover {
    padding-left: 10px;
}

.faq-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.faq-item h3 {
    color: #1d1d1f;
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
}

.faq-item h3::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--green);
}

.faq-item ul {
    list-style: none;
    margin-top: 10px;
}

.faq-item li {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
}

.color-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.color-dot.green { background-color: var(--green); }
.color-dot.yellow { background-color: var(--yellow); }
.color-dot.red { background-color: var(--red); }

/* Footer styles */
footer {
    background: linear-gradient(135deg, #fff 0%, #f8f8f8 100%);
    padding: 20px 0;
    text-align: center;
    color: #86868b;
    box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.05);
    border-top: 4px solid;
    border-image: linear-gradient(to right, var(--green), var(--yellow), var(--red)) 1;
}

/* Responsive design */
@media (max-width: 768px) {
    header {
        padding: 30px 0;
    }

    header h1 {
        font-size: 2em;
    }

    .support-section, .faq-section {
        padding: 20px;
    }

    .contact-options {
        grid-template-columns: 1fr;
    }
}