:root {
    --bg-color: #0f0f0f;
    --text-color: #e0e0e0;
    --accent-color: #00d4ff;
    /* Professional Blue/Cyan */
    --accent-hover: #00a3cc;
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.1);
    --font-main: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(15, 15, 15, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--card-border);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 1px;
}

nav ul {
    display: flex;
    gap: 30px;
}

nav ul li a:hover {
    color: var(--accent-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    background: radial-gradient(circle at center, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 800;
    background: linear-gradient(45deg, #fff, #aaa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 40px;
    color: #aaa;
}

.btn {
    padding: 12px 30px;
    background-color: var(--accent-color);
    color: #000;
    font-weight: 600;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

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

/* Section Common */
section {
    padding: 80px 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent-color);
    border-radius: 2px;
}

/* About */
.about-content {
    display: flex;
    gap: 40px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.about-text {
    flex: 1;
    min-width: 300px;
    font-size: 1.1rem;
    color: #ccc;
}

.tech-stack {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.tech-item {
    padding: 8px 16px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--accent-color);
}

/* Services / Packages */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.package-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.package-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
}

.package-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.package-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.package-price {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: #fff;
}

.package-features {
    text-align: left;
    margin-bottom: 30px;
    color: #ccc;
}

.package-features li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.package-features li::before {
    content: '✓';
    color: var(--accent-color);
    margin-right: 10px;
    font-weight: bold;
}

.shopier-btn {
    display: inline-block;
    width: 100%;
    padding: 15px;
    background: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    font-weight: 600;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.shopier-btn:hover {
    background: var(--accent-color);
    color: #000;
}

/* Contact */
.contact {
    text-align: center;
}

.contact-box {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 50px;
    border-radius: 15px;
    display: inline-block;
}

.contact-link {
    display: block;
    font-size: 1.2rem;
    margin: 15px 0;
    color: #fff;
}

.contact-link i {
    margin-right: 10px;
    color: var(--accent-color);
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 20px;
    border-top: 1px solid var(--card-border);
    margin-top: 50px;
    color: #777;
    font-size: 0.9rem;
}

.legal-notice {
    margin-top: 10px;
    color: #555;
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 768px) {
    header {
        padding: 20px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    nav ul {
        display: none;
        /* Mobile menu could be added, keeping simple for now */
    }
}