:root {
    --primary-color: #0052cc;
    /* Deeper, more professional blue */
    --secondary-color: #42526e;
    --accent-color: #00b8d9;
    --dark-bg: #091e42;
    --light-bg: #f4f5f7;
    --white: #ffffff;
    --text-color: #172b4d;
    --heading-font: 'Inter', sans-serif;
    --body-font: 'Inter', sans-serif;
    --shadow-sm: 0 1px 2px rgba(9, 30, 66, 0.25);
    --shadow-md: 0 4px 8px rgba(9, 30, 66, 0.25);
    --shadow-lg: 0 8px 16px rgba(9, 30, 66, 0.25);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

body {
    font-family: var(--body-font);
    color: var(--text-color);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    color: var(--dark-bg);
    letter-spacing: -0.01em;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Custom Utilities */
.text-primary-custom {
    color: var(--primary-color);
}

.bg-primary-custom {
    background-color: var(--primary-color);
}

.bg-light-custom {
    background-color: var(--light-bg);
}

.btn-primary-custom {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0065ff 100%);
    border: none;
    color: white;
    padding: 12px 30px;
    border-radius: 6px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: white;
}

.btn-outline-secondary {
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
    padding: 10px 28px;
    font-weight: 600;
    border-radius: 6px;
    transition: var(--transition);
}

.btn-outline-secondary:hover {
    background-color: var(--secondary-color);
    color: white;
}

/* Navbar Styles */
.navbar {
    padding: 20px 0;
    transition: var(--transition);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.navbar-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.nav-link {
    color: var(--secondary-color) !important;
    font-weight: 500;
    margin-left: 25px;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Hero Section */
.hero-section {
    padding: 180px 0 120px;
    background: radial-gradient(circle at top right, rgba(0, 82, 204, 0.08), transparent 50%),
        radial-gradient(circle at bottom left, rgba(0, 184, 217, 0.08), transparent 50%),
        linear-gradient(180deg, #ffffff 0%, #f4f5f7 100%);
    position: relative;
    overflow: hidden;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--primary-color) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.35rem;
    color: var(--secondary-color);
    margin-bottom: 2.5rem;
    max-width: 600px;
    font-weight: 400;
}

.hero-image-container {
    position: relative;
    z-index: 1;
    perspective: 1000px;
}

.hero-image-container img {
    transform: rotateY(-5deg) rotateX(5deg);
    transition: transform 0.5s ease;
    box-shadow: 20px 20px 60px rgba(0, 0, 0, 0.1);
}

.hero-image-container:hover img {
    transform: rotateY(0) rotateX(0);
}

.hero-image-container::before {
    content: '';
    position: absolute;
    top: 30px;
    right: -30px;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 82, 204, 0.1), rgba(0, 184, 217, 0.1));
    border-radius: 1rem;
    z-index: -1;
    transform: translateZ(-20px);
}

/* Services Section */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--primary-color);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.5rem;
}

.service-card {
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    padding: 2rem;
    transition: var(--transition);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 82, 204, 0.1);
    color: var(--primary-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--primary-color);
    color: var(--white);
}

/* About Section */
.about-image {
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.feature-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.feature-list i {
    color: var(--primary-color);
    margin-right: 1rem;
    font-size: 1.2rem;
}

/* Testimonials */
.testimonial-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.testimonial-text {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

/* Contact Section */
.contact-info-box {
    padding: 2rem;
    background: var(--light-bg);
    border-radius: 12px;
    margin-bottom: 2rem;
}

.form-control {
    padding: 12px 15px;
    border-radius: 8px;
    border: 1px solid #dfe1e6;
    background-color: #fafbfc;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.1);
    background-color: var(--white);
}

/* Footer */
.footer {
    background-color: var(--dark-bg);
    color: #b3bac5;
    padding: 80px 0 30px;
}

.footer-title {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.footer a {
    color: #b3bac5;
    transition: var(--transition);
}

.footer a:hover {
    color: var(--white);
    padding-left: 5px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    margin-right: 10px;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
}

/* Responsive Fixes */
@media (max-width: 991px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .navbar-collapse {
        background: var(--white);
        padding: 20px;
        border-radius: 12px;
        box-shadow: var(--shadow-lg);
        margin-top: 15px;
    }

    .nav-link {
        margin-left: 0;
        padding: 10px 0;
    }
}