:root {
    --primary-color: #e83e8c;
    --secondary-color: #1a1a1a;
    --light-color: #ffffff;
    --dark-color: #121212;
    --text-color: #f5f5f5;
    --text-muted: #b3b3b3;
    --card-bg: #1e1e1e;
    --border-color: #333333;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--dark-color);
}

/* Header & Navigation */
header {
    background-color: var(--secondary-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 100;
}

header .logo {
    width: 180px;
    height: 60px;
    display: flex;
    align-items: center;
}

header .logo img {
    width: 100%;
    height: auto;
    display: block;
}

header .navbar {
    box-shadow: none;
    padding: 0;
}

header .navbar-nav .nav-link {
    padding: 0.5rem 1rem;
    font-weight: 500;
    color: var(--light-color);
    transition: color 0.3s;
}

header .navbar-nav .nav-link:hover {
    color: var(--primary-color);
}

@media (max-width: 991.98px) {
    header .navbar {
        position: static;
        padding: 0.5rem 0;
    }
    
    header .navbar-collapse {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        background-color: var(--secondary-color);
        padding: 1rem;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
    }
    
    header .logo {
        width: 150px;
        height: 50px;
    }
}

.navbar {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.hero {
    background: linear-gradient(135deg, #2d2d2d 0%, var(--dark-color) 100%);
    color: var(--light-color);
    padding: 100px 0;
    border-bottom: 1px solid var(--border-color);
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
}

.hero p {
    font-size: 1.25rem;
    opacity: 0.9;
    color: var(--text-muted);
}

.logo-img {
    max-height: 40px;
}

.feature-card {
    border: none;
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
    background-color: var(--card-bg);
    color: var(--text-color);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.section-heading {
    position: relative;
    margin-bottom: 3rem;
    font-weight: 700;
    color: var(--light-color);
}

.section-heading:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 70px;
    height: 4px;
    background-color: var(--primary-color);
}

.cta-section {
    background-color: var(--primary-color);
    color: var(--light-color);
    padding: 80px 0;
}

.footer {
    background-color: var(--secondary-color);
    color: var(--text-muted);
    padding: 50px 0 20px;
    border-top: 1px solid var(--border-color);
}

.footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
}

.footer a:hover {
    color: var(--light-color);
    text-decoration: none;
}

.solution-card {
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    padding: 2rem;
    margin-bottom: 2rem;
    transition: all 0.3s;
    background-color: var(--card-bg);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.solution-card h4 {
    margin-bottom: 1rem;
}

.solution-card p {
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.solution-card .btn {
    align-self: flex-start;
    margin-top: auto;
}

.solution-card:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    transform: translateY(-5px);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--light-color);
}

.btn-primary:hover {
    background-color: #d5317c;
    border-color: #d5317c;
    color: var(--light-color);
}

.btn-outline-light:hover {
    color: var(--primary-color);
}

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

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

.navbar-light .navbar-toggler {
    color: var(--light-color);
    border-color: rgba(255, 255, 255, 0.2);
}

.navbar-light .navbar-toggler-icon {
    filter: invert(1);
}

@media (max-width: 768px) {
    .hero {
        padding: 60px 0;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    header .logo img {
        max-height: 50px;
    }
}