* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root {
    --primary-color: #FFDD24;
    --secondary-color: #2C3E50;
    --secondary-accent-color: #4D7398;
    --accent-color: #FFE44E;
    --text-dark: #333;
    --text-light: #666;
    --white: #FFFFFF;
}
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}
nav {
    background: var(--secondary-color);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}
nav .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav .logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

nav .logo img {
    height: 50px;
    width: auto;
}

nav .logo span {
    color: var(--primary-color);
}
nav .back-link {
    color: var(--secondary-color);
    text-decoration: none;
    padding: 0.5rem 1.5rem;
    background: var(--primary-color);
    border-radius: 5px;
    transition: all 0.3s;
}
nav .back-link:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    text-decoration: none;
    color: var(--secondary-color);
}
.container {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 2rem;
}
h1 {
    color: var(--secondary-color);
    font-size: 2.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--primary-color);
}
h2 {
    color: var(--secondary-color);
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}
h3 {
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}
p {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}
strong {
    color: var(--secondary-color);
}
a {
    color: var(--secondary-accent-color);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
li {
    margin: 0 0 10px 40px;
    padding: 0 0 0 10px;
}
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--secondary-color);
    padding: 3rem 2rem;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}
.page-header h1 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    border-bottom: none;
    padding-bottom: 0;
}
.page-header p {
    font-size: 1.2rem;
    color: var(--secondary-color);
    opacity: 0.9;
}
.download-section {
    text-align: center;
    margin-bottom: 2rem;
}
.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 2.5rem;
    background: var(--primary-color);
    color: var(--secondary-color);
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(255, 165, 0, 0.3);
}
.download-btn svg {
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.2));
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    z-index: 1;
}
.download-btn:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 165, 0, 0.4);
    text-decoration: none;
}
.price-section {
    margin-bottom: 3rem;
}
.section-title {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    padding-left: 1rem;
    border-left: 5px solid var(--primary-color);
    text-align: left;
    border-bottom: none;
    padding-bottom: 0;
}
.section-title::after {
    display: none;
}
.price-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}
.price-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}
.price-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}
.price-card-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--secondary-color);
    padding: 1.5rem;
    text-align: center;
}
.price-card-header h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    margin-top: 0;
    color: var(--secondary-color);
}
.price-card-header .specs {
    font-size: 0.9rem;
    opacity: 0.9;
}
.price-card-body {
    padding: 1.5rem;
}
.price-row {
    display: flex;
    justify-content: space-between;
    padding: 0.8rem 0;
    border-bottom: 1px solid #eee;
}
.price-row:last-child {
    border-bottom: none;
}
.price-label {
    color: var(--text-light);
    font-size: 0.95rem;
}
.price-value {
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.1rem;
}
.info-box {
    background: var(--white);
    border-left: 5px solid var(--primary-color);
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}
.info-box h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    margin-top: 0;
}
.info-box ul {
    list-style: none;
    padding-left: 0;
}
.info-box li {
    padding: 0.5rem 0 0.5rem 1.5rem;
    position: relative;
    margin-left: 0;
}
.info-box li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}
.highlight-box {
    background: linear-gradient(135deg, rgba(255, 165, 0, 0.1), rgba(255, 215, 0, 0.1));
    border: 2px solid var(--primary-color);
    padding: 1.5rem;
    border-radius: 10px;
    margin: 2rem 0;
    text-align: center;
}
.highlight-box h3 {
    color: var(--secondary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    margin-top: 0;
}
.highlight-box p {
    color: var(--text-dark);
    font-size: 1.1rem;
}
footer {
    background: var(--secondary-color);
    color: var(--white);
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
}
footer a {
    color: var(--white);
    margin: 0 1rem;
    text-decoration: none;
}
footer a:hover {
    color: var(--primary-color);
    text-decoration: none;
}
footer .back-link {
    color: var(--secondary-color);
    text-decoration: none;
    padding: 0.5rem 1.5rem;
    background: var(--primary-color);
    border-radius: 5px;
    transition: all 0.3s;
}
footer .back-link:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    text-decoration: none;
    color: var(--secondary-color);
}
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 1.8rem;
    }
    .price-grid {
        grid-template-columns: 1fr;
    }
}