:root {
    --bg-color: #ffffff;
    --nav-bg: #404040;
    --text-primary: #333333;
    --text-secondary: #666666;
    --color-purple: #9b51e0;
    --color-orange: #f2994a;
    --color-green: #27ae60;
    --color-blue: #2d9cdb;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Nav */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1rem 0;
    z-index: 1000;
    background: var(--nav-bg);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 300;
    color: #ffffff;
    text-decoration: none;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    transition: opacity 0.3s ease;
}

.nav-links a:hover {
    opacity: 0.7;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: #ffffff;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 2rem 4rem;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-image-wrapper {
    margin-bottom: 2rem;
}

.hero-image {
    width: 250px;
    height: 250px;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.greeting {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.title {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.subtitle {
    font-size: 1.8rem;
    color: var(--text-secondary);
    font-weight: 300;
    margin-bottom: 3rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.primary-btn {
    background-color: var(--text-primary);
    color: #ffffff;
}

.primary-btn:hover {
    background-color: var(--text-secondary);
    transform: translateY(-2px);
}

/* Sections */
section {
    padding: 6rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--text-primary);
}

/* About */
.about {
    background-color: #fafafa;
}

.about-text {
    font-size: 1.2rem;
    color: var(--text-secondary);
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Services */
.services {
    background-color: #ffffff;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    justify-items: center;
}

.service-card {
    background: #fdfdfd;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.service-desc {
    font-size: 0.85rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.more-link {
    font-size: 0.8rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 1px;
    margin-top: auto;
}

/* Colors for specific shapes */
.shape-purple .service-icon, .shape-purple h3, .shape-purple .more-link {
    color: var(--color-purple);
}
.shape-orange .service-icon, .shape-orange h3, .shape-orange .more-link {
    color: var(--color-orange);
}
.shape-green .service-icon, .shape-green h3, .shape-green .more-link {
    color: var(--color-green);
}
.shape-blue .service-icon, .shape-blue h3, .shape-blue .more-link {
    color: var(--color-blue);
}

/* Contact */
.contact {
    background-color: #fafafa;
}

.contact-info {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 4rem;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: transform 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-5px);
}

.contact-item i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.contact-item span {
    font-size: 1.1rem;
    font-weight: 600;
}

/* Footer */
footer {
    text-align: center;
    padding: 3rem 0;
    background: var(--nav-bg);
    color: #ffffff;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--nav-bg);
        padding: 2rem;
        text-align: center;
    }

    .nav-links.active {
        display: flex;
    }

    .menu-toggle {
        display: block;
    }
    
    .hero {
        padding-top: 10rem;
    }

    .title {
        font-size: 3rem;
    }

    .subtitle {
        font-size: 1.3rem;
    }
    
    .service-card {
        width: 100%;
        max-width: 280px;
    }
}
