:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --dark-color: #212529;
    --light-color: #f8f9fa;
    --font-family: 'Poppins', sans-serif;
}

body {
    font-family: var(--font-family);
    color: var(--dark-color);
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95) !important;
}

.nav-link {
    font-weight: 500;
    color: var(--dark-color) !important;
}

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

.btn-custom {
    transition: transform 0.2s;
}

.btn-custom:hover {
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    padding-top: 80px; /* Navbar height */
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(13, 110, 253, 0.05) 0%, rgba(255,255,255,0) 70%);
    z-index: 0;
}

.hero-img {
    transition: transform 0.3s ease;
}

.hero-img:hover {
    transform: translateY(-10px);
}

/* Features */
.feature-card {
    transition: all 0.3s ease;
    background: #fff;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 1rem 3rem rgba(0,0,0,.1) !important;
}

.icon-box {
    transition: all 0.3s ease;
}

.feature-card:hover .icon-box {
    transform: scale(1.1);
}

/* Contact */
.form-control:focus {
    box-shadow: none;
    border-color: var(--primary-color);
    background-color: #fff !important;
}

/* Footer */
footer a {
    transition: color 0.2s;
}

footer a:hover {
    color: #fff !important;
}

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

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

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