/* Global Styles */

:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --bg-dark: #121212;
    --bg-card: #1f1f1f;
    --text-light: #ffffff;
    --text-muted: #9ca3af;
    --border-color: #374151;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
}

/* Navigation */

.navbar {
    background-color: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
    color: var(--text-light) !important;
}

.navbar-nav .nav-link {
    color: var(--text-muted) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
}

/* Hero Section */

.hero-section {
    background: linear-gradient(135deg, var(--bg-dark) 0%, #1a1a2e 100%);
    padding-top: 100px;
}

.hero-image {
    text-align: center;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Service Cards */

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.1);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.service-card h4 {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 600;
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.service-card ul li {
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

/* Buttons */

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.3);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
}

.btn-outline-light {
    border: 2px solid var(--text-light);
    color: var(--text-light);
    border-radius: 0.5rem;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    background: var(--text-light);
    color: var(--bg-dark);
    transform: translateY(-2px);
}

/* Text Colors */

.text-primary {
    color: var(--primary-color) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

/* Cards */

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    overflow: hidden;
}

.card-body {
    padding: 2rem;
}

.card-title {
    color: var(--text-light);
    font-weight: 600;
}

.card-text {
    color: var(--text-muted);
}

/* Accordion */

.accordion-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem !important;
    margin-bottom: 1rem;
}

.accordion-button {
    background-color: var(--bg-card);
    color: var(--text-light);
    border: none;
    font-weight: 600;
    padding: 1.5rem;
}

.accordion-button:not(.collapsed) {
    background-color: var(--primary-color);
    color: white;
}

.accordion-button:focus {
    box-shadow: none;
    border: none;
}

.accordion-body {
    background-color: var(--bg-card);
    color: var(--text-muted);
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* Footer */

footer {
    background-color: #0f0f0f !important;
    border-top: 1px solid var(--border-color);
}

footer h5,
footer h6 {
    color: var(--text-light);
}

.social-links a {
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--primary-color) !important;
}

/* About Page */

.about-section {
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
}

.about-image {
    text-align: center;
    font-size: 8rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

/* Contact Page */

.contact-section {
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 3rem;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.contact-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

/* Responsive Design */

@media (max-width: 768px) {
    .hero-section {
        padding-top: 120px;
        text-align: center;
    }
    .display-4 {
        font-size: 2.5rem;
    }
    .service-card {
        margin-bottom: 2rem;
    }
    .about-image {
        font-size: 4rem;
    }
    .contact-card {
        padding: 2rem;
        margin-bottom: 2rem;
    }
}

/* Smooth Scrolling */

html {
    scroll-behavior: smooth;
}

/* Loading Animation */

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Custom Scrollbar */

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}