/*---------------------- Global Styles -------------------------*/
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;700&display=swap');

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

body {
    font-family: 'Roboto', sans-serif;
    background-color: #121212;
    color: #EAEAEA;
    line-height: 1.8;
    overflow-x: hidden;
}

.con {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

a {
    text-decoration: none;
    color: #00AFFF;
    transition: color 0.3s ease;
}

a:hover {
    color: #007BFF;
}

/*---------------------- Header -------------------------*/
.header {
    background: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: background 0.3s ease;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo a {
    font-size: 1.8em;
    font-weight: 700;
    color: #FFFFFF;
    letter-spacing: 1px;
}

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

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    color: #EAEAEA;
    font-size: 1.1em;
    padding-bottom: 5px;
    border-bottom: 2px solid transparent;
    transition: border-bottom 0.3s ease;
}

.nav-links a.active, .nav-links a:hover {
    border-bottom: 2px solid #00AFFF;
}

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: #EAEAEA;
    margin: 5px;
    transition: all 0.3s ease;
}

/*---------------------- Hero Section -------------------------*/
.hero {
    height: 100vh;
    background: linear-gradient(rgba(10, 20, 40, 0.85), rgba(10, 20, 40, 0.85)), url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?ixlib=rb-1.2.1&auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #FFFFFF;
}

.hero-content {
    animation: fadeIn 2s ease-in-out;
}

.hero-title {
    font-size: 4.5em;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
    letter-spacing: 4px;
}

.hero-subtitle {
    font-size: 1.4em;
    font-weight: 300;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255, 255, 255, 0.9);
}

.btn {
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1.1em;
    font-weight: 700;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #00AFFF;
    color: #121212;
}

.btn-primary:hover {
    background-color: #FFFFFF;
    color: #121212;
}

/*---------------------- Features Section -------------------------*/
.features {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-item {
    background: #1E1E1E;
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid #333;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
}

.feature-item i {
    font-size: 3em;
    color: #00AFFF;
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 1.5em;
    margin-bottom: 15px;
}

/*---------------------- Page Specific Styles -------------------------*/
main.con {
    padding-top: 120px;
    padding-bottom: 80px;
}

.page-title {
    font-size: 3em;
    text-align: center;
    margin-bottom: 60px;
}

.service-item, .contact-info, .contact-form, main.con section {
    background: #1E1E1E;
    padding: 40px;
    border-radius: 10px;
    margin-bottom: 40px;
    border: 1px solid #333;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 30px;
}

.service-icon i {
    font-size: 4em;
    color: #00AFFF;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 1.2em;
    margin-bottom: 20px;
}

.contact-item i {
    font-size: 1.5em;
    color: #00AFFF;
}

.contact-form h2 {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 15px;
    background: #121212;
    border: 1px solid #333;
    border-radius: 5px;
    color: #EAEAEA;
    font-size: 1em;
}

/*---------------------- Footer -------------------------*/
.foot {
    background: #1E1E1E;
    padding: 40px 0;
    text-align: center;
    color: #888;
}

/*---------------------- Animations & Responsive -------------------------*/
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        right: 0;
        top: 80px;
        background: #1E1E1E;
        flex-direction: column;
        width: 100%;
        text-align: center;
        transform: translateX(100%);
        transition: transform 0.5s ease-in;
    }

    .service-item {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .service-icon i {
        font-size: 3.5em;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 10px;
        font-size: 1.1em;
    }

    .contact-item i {
        font-size: 2em;
        margin-bottom: 5px;
    }

    .contact-info, .contact-form, main.con section {
        padding: 25px 15px;
    }

    .nav-links li {
        margin: 0;
    }

    .nav-links a {
        display: block;
        padding: 20px;
    }

    .burger {
        display: block;
    }

    .nav-active {
        transform: translateX(0%);
    }

    .toggle .line1 { transform: rotate(-45deg) translate(-5px, 6px); }
    .toggle .line2 { opacity: 0; }
    .toggle .line3 { transform: rotate(45deg) translate(-5px, -6px); }

    .hero-title { font-size: 3em; }
    .hero-subtitle { font-size: 1.2em; }
}