/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #101014;
    color: #fff;
    line-height: 1.7;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header and Navigation */
header {
    background: #18181f;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

.logo h1 {
    color: #fff;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 1px;
}

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

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: color 0.2s;
    position: relative;
}

.nav-links a::after {
    content: '';
    display: block;
    width: 0;
    height: 2px;
    background: #2563eb;
    transition: width 0.3s;
    margin-top: 4px;
}

.nav-links a:hover {
    color: #2563eb;
}

.nav-links a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    display: block;
    width: 28px;
    height: 3px;
    background: #fff;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    background: linear-gradient(120deg, #18181f 60%, #23233a 100%);
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 120px;
    padding-bottom: 40px;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
    letter-spacing: 1px;
    color: #fff;
}

.hero p {
    font-size: 1.3rem;
    color: #c7c7d9;
    margin-bottom: 2.2rem;
}

.cta-group {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
}

.cta-button, .cta-secondary {
    padding: 0.9rem 2.2rem;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    outline: none;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 12px rgba(37,99,235,0.08);
}

.cta-button {
    background: #2563eb;
    color: #fff;
}

.cta-button:hover {
    background: #1d4ed8;
    box-shadow: 0 4px 24px rgba(37,99,235,0.18);
}

.cta-secondary {
    background: #fff;
    color: #18181f;
    border: 2px solid #2563eb;
}

.cta-secondary:hover {
    background: #2563eb;
    color: #fff;
}

/* Welcome Section */
.welcome {
    padding: 4rem 0 2rem 0;
    background: #18181f;
    border-bottom: 1px solid #23233a;
}

.welcome p {
    font-size: 1.18rem;
    color: #c7c7d9;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

/* Services Section */
.services {
    padding: 4rem 0 2rem 0;
    background: #101014;
}

.services h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: #fff;
    font-size: 2.2rem;
    font-weight: 700;
}

.service-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
}

.service-card {
    background: #18181f;
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(16,16,20,0.12);
    padding: 2.2rem 2rem 1.5rem 2rem;
    margin-bottom: 2rem;
    min-width: 300px;
    max-width: 350px;
    flex: 1 1 300px;
    transition: transform 0.2s, box-shadow 0.2s;
    opacity: 0;
    transform: translateY(20px);
}

.service-card h3 {
    color: #2563eb;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 700;
}

.service-card p {
    color: #c7c7d9;
    margin-bottom: 1rem;
}

.service-card ul {
    list-style: disc inside;
    color: #fff;
    margin-left: 0.5rem;
}

.service-card li {
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
}

.service-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 8px 32px rgba(37,99,235,0.12);
}

/* Contact Section */
.contact {
    padding: 4rem 0 2rem 0;
    background: #18181f;
}

.contact h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #fff;
    font-size: 2rem;
    font-weight: 700;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
    justify-content: center;
    align-items: flex-start;
    margin-top: 2.5rem;
}

.contact-details {
    min-width: 260px;
    flex: 1 1 260px;
}

.contact-details h3 {
    color: #fff;
    margin-bottom: 1.2rem;
    font-size: 1.2rem;
    font-weight: 700;
}

.contact-details p {
    margin-bottom: 0.7rem;
    color: #c7c7d9;
    font-size: 1.05rem;
}

.contact-details i {
    margin-right: 10px;
    color: #2563eb;
}

.social-links {
    margin-top: 1.5rem;
}

.social-icon {
    color: #fff;
    font-size: 1.5rem;
    margin-right: 1.2rem;
    transition: color 0.2s, transform 0.2s;
}

.social-icon:hover {
    color: #2563eb;
    transform: scale(1.2);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    min-width: 300px;
    flex: 1 1 300px;
    background: #23233a;
    padding: 2rem 1.5rem;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(37,99,235,0.08);
}

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    background: #18181f;
    color: #fff;
    margin-bottom: 0.5rem;
    outline: none;
    transition: box-shadow 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    box-shadow: 0 0 0 2px #2563eb;
}

.contact-form textarea {
    height: 120px;
    resize: vertical;
}

.submit-button {
    padding: 1rem;
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    transition: background 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 12px rgba(37,99,235,0.08);
}

.submit-button:hover {
    background: #1d4ed8;
    box-shadow: 0 4px 24px rgba(37,99,235,0.18);
}

/* Footer */
footer {
    background: #101014;
    color: #fff;
    padding: 3rem 0 1.2rem 0;
    border-top: 1px solid #23233a;
}

.footer-columns {
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.footer-col {
    min-width: 180px;
    flex: 1 1 180px;
}

.footer-col h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #fff;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.7rem;
}

.footer-col ul li a {
    color: #c7c7d9;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: #2563eb;
}

.footer-social {
    margin-top: 1.2rem;
}

.footer-social a {
    color: #fff;
    font-size: 1.4rem;
    margin-right: 1.2rem;
    transition: color 0.2s, transform 0.2s;
}

.footer-social a:hover {
    color: #2563eb;
    transform: scale(1.2);
}

footer .container > p {
    text-align: center;
    color: #c7c7d9;
    font-size: 1rem;
    margin-top: 1.5rem;
}

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

.service-card.visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
    animation: fadeIn 0.7s cubic-bezier(.4,0,.2,1);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .service-cards, .footer-columns, .contact-info {
        flex-direction: column;
        align-items: center;
    }
    .service-card, .footer-col, .contact-details, .contact-form {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        align-items: flex-start;
        padding: 1rem 0.5rem;
    }
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        background: #18181f;
        position: absolute;
        top: 60px;
        left: 0;
        z-index: 1001;
        padding: 1rem 0;
    }
    .nav-links li {
        margin: 1rem 0;
        text-align: left;
    }
    .hamburger {
        display: flex;
        margin-left: auto;
    }
    .hero h1 {
        font-size: 2rem;
    }
    .hero p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-content {
        padding: 0 8px;
    }
    .cta-group {
        flex-direction: column;
        gap: 0.7rem;
    }
    .footer-columns {
        gap: 1.2rem;
    }
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #2563eb;
    color: #fff;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: none;
    font-size: 22px;
    z-index: 1000;
    box-shadow: 0 2px 12px rgba(37,99,235,0.18);
    transition: background 0.2s;
}
.scroll-top:hover {
    background: #1d4ed8;
}