:root {
    /* Brand Colors */
    --primary-blue: #00B4D8;
    --secondary-blue: #0096c7;
    --accent-yellow: #FDB813;
    --nav-purple: #847E89;
    --nav-scrolled: #444444;
    
    /* Neutral Colors */
    --text-dark: #1a1a1a;
    --text-medium: #34495e;
    --text-light: #7f8c8d;
    --background-light: #f8f9fa;
    --background-white: #ffffff;
    --background-gray: #ecf0f1;
    
    /* Accent Colors */
    --success-green: #27ae60;
    --highlight-blue: #e6f7fb;
    
    /* Spacing */
    --nav-padding-large: 20px 50px;
    --nav-padding-small: 10px 50px;
    --section-padding: 2rem;
    --border-radius: 8px;
    
    /* Transitions */
    --transition-speed: 0.3s;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: var(--background-light);
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--nav-purple);
    padding: var(--nav-padding-large);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-speed) ease;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

nav.scrolled {
    padding: var(--nav-padding-small);
    background: var(--nav-scrolled);
}

.nav-logo {
    transition: all var(--transition-speed) ease;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo img {
    height: 120px;
    width: auto;
    transition: all var(--transition-speed) ease;
    display: block;
}

nav.scrolled .nav-logo img {
    height: 40px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-size: 22px;
    font-weight: 500;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-speed) ease;
}

nav.scrolled .nav-links a {
    font-size: 14px;
    padding: 8px 16px;
}

.nav-links a:hover {
    color: white;
    background: var(--primary-blue);
    border-color: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Header */
header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: white;
    padding: 3rem 0 2rem;
    text-align: center;
    margin-top: 160px;
}

.header-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1rem;
}

.header-content p {
    font-size: 1.5rem;
    font-weight: 500;
    margin: 0.5rem 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.5px;
}

.header-content p:first-child {
    font-size: 1.8rem;
    font-weight: 600;
}

.header-content p:last-child {
    font-size: 1.4rem;
    font-weight: 600;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.4);
}

/* Main Content */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

section {
    background: var(--background-white);
    margin: 2rem 0;
    padding: var(--section-padding);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

h2 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.8rem;
    border-bottom: 3px solid var(--primary-blue);
    padding-bottom: 0.5rem;
}

h3 {
    color: var(--text-medium);
    margin: 1.5rem 0 0.5rem;
    font-size: 1.3rem;
}

.price {
    color: var(--success-green);
    font-weight: bold;
    font-size: 1.1rem;
}

ul {
    margin: 1rem 0 1rem 2rem;
}

li {
    margin: 0.5rem 0;
}

.highlight {
    background: var(--highlight-blue);
    border-left: 4px solid var(--primary-blue);
    padding: 1rem;
    margin: 1rem 0;
}

/* CTA Buttons */
.cta-button {
    display: inline-block;
    background: var(--primary-blue);
    color: #FFFFFF;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    margin: 1rem 0;
    font-weight: bold;
    transition: all var(--transition-speed) ease;
}

.cta-button:hover {
    background: var(--secondary-blue);
    color: var(--accent-yellow);
}

/* Contact Section */
.contact {
    text-align: center;
    background: var(--background-gray);
}

.contact a:not(.cta-button) {
    color: var(--secondary-blue);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: bold;
}

.contact a:not(.cta-button):hover {
    text-decoration: underline;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.footer-logo {
    max-width: 100px;
    height: auto;
    margin-bottom: 1rem;
    opacity: 0.7;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    nav {
        padding: 15px 20px;
        flex-direction: column;
        gap: 10px;
    }

    nav.scrolled {
        padding: 10px 20px;
    }

    .nav-logo {
        flex-shrink: 0;
        max-width: 200px;
    }

    .nav-logo img {
        height: 50px;
        max-width: 100%;
        object-fit: contain;
    }

    .nav-logo img:first-child {
        height: 50px;
        max-width: 50px;
    }

    .nav-logo img:last-child {
        height: 50px;
        max-width: 140px;
    }

    nav.scrolled .nav-logo img {
        height: 35px;
    }

    nav.scrolled .nav-logo img:first-child {
        height: 35px;
        max-width: 35px;
    }

    nav.scrolled .nav-logo img:last-child {
        height: 35px;
        max-width: 100px;
    }

    .nav-links {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-links a {
        font-size: 16px;
        padding: 8px 16px;
    }

    nav.scrolled .nav-links a {
        font-size: 14px;
        padding: 6px 12px;
    }

    header {
        margin-top: 140px;
        padding: 2rem 0 1.5rem;
    }

    .header-content p:first-child {
        font-size: 1.4rem;
    }

    .header-content p:last-child {
        font-size: 1.1rem;
    }
    
    section {
        padding: 1.5rem;
        margin: 1.5rem 0;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.1rem;
    }

    .container {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    nav {
        padding: 12px 15px;
    }

    .nav-logo {
        gap: 5px;
    }

    .nav-logo img {
        height: 40px;
    }

    .nav-links {
        gap: 10px;
    }

    .nav-links a {
        font-size: 14px;
        padding: 6px 12px;
    }

    header {
        margin-top: 130px;
    }

    .header-content p:first-child {
        font-size: 1.2rem;
    }

    .header-content p:last-child {
        font-size: 1rem;
    }

    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
}