:root {
    --primary: #0d47a1;
    --secondary: #ffc107;
    --accent: #1976d2;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --text-white: #ffffff;
    --bg-light: #f8fafc;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-premium: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

body {
    font-family: 'Inter', 'Open Sans', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: #fff;
}

/* Typography Overrides */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Jost', sans-serif;
    font-weight: 700;
    letter-spacing: -0.025em;
}

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

/* Premium Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #0a3d8b 100%);
    border: none;
    border-radius: 8px;
    padding: 14px 32px;
    font-weight: 600;
    transition: var(--transition);
    color: #fff !important;
    box-shadow: 0 4px 14px 0 rgba(13, 71, 161, 0.39);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(13, 71, 161, 0.23);
    background: linear-gradient(135deg, #1155c0 0%, var(--primary) 100%);
}

.btn-secondary {
    background-color: var(--secondary);
    border: none;
    border-radius: 8px;
    color: var(--text-dark) !important;
    font-weight: 600;
    padding: 14px 32px;
    transition: var(--transition);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 193, 7, 0.23);
    background-color: #ffca28;
}

/* Premium Card Styling */
.card {
    border: none;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
    background: #fff;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.card-title {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

/* Service Items */
.service-item {
    padding: 40px;
    border-radius: 20px;
    background: #fff;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
}

.service-item:hover {
    box-shadow: var(--shadow-premium);
    transform: translateY(-12px);
    border-color: var(--primary);
}

.service-item i {
    font-size: 3rem;
    margin-bottom: 25px;
    display: inline-block;
    transition: var(--transition);
}

.service-item:hover i {
    transform: scale(1.1);
}

/* Navbar Enhancement */
.navbar {
    transition: var(--transition);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 10px 20px !important;
    color: var(--text-dark) !important;
    transition: var(--transition);
}

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

.navbar-brand h1 {
    font-size: 28px;
    letter-spacing: 1px;
}

/* Hero Section */
.jumbotron {
    position: relative;
    overflow: hidden;
    background: url('../img/hero-bg.png') no-repeat center center;
    background-size: cover !important;
}

.hero-overlay {
    background: linear-gradient(135deg, rgba(13, 71, 161, 0.8) 0%, rgba(13, 71, 161, 0.4) 100%);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Footer Premium Look */
.bg-dark {
    background-color: #0f172a !important;
}

footer a {
    transition: var(--transition);
    text-decoration: none !important;
}

footer a:hover {
    color: var(--secondary) !important;
    padding-left: 8px;
}

/* Modern Header Backgrounds */
.page-header {
    background-color: #0d47a1;
    background-image: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 40%),
                      radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 40%);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0a3d8b;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-title h1 {
    position: relative;
    padding-bottom: 15px;
}

.section-title h1::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 4px;
    background: var(--secondary);
    border-radius: 2px;
}

.text-center.section-title h1::after {
    left: 50%;
    transform: translateX(-50%);
}