:root {
    --primary: #1E3A8A; /* Deep Blue */
    --secondary: #14B8A6; /* Vibrant Teal */
    --accent: #FBBF24; /* Soft Gold */
    --accent-dark: #D4A017; /* Darker Gold */
    --growth-green: #10B981; /* Emerald Green */
    --neutral-white: #FFFFFF; /* Pure White */
    --neutral-light: #F9FAFB; /* Lighter Gray */
    --neutral-dark: #1F2937; /* Dark Gray */
    --text-dark: #111827; /* Near Black */
    --text-light: #FFFFFF; /* White */
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--neutral-white);
    margin: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
}

.navbar {
    background: linear-gradient(to right, var(--primary), var(--secondary));
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
}

.navbar-brand {
    font-size: 1.2rem;
    color: var(--text-light) !important;
    display: flex;
    align-items: center;
}

.navbar-brand img {
    margin-right: 10px;
}

.nav-link {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-light) !important;
    margin-left: 1.5rem;
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--accent) !important;
}

.hero-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 120px 0;
    color: var(--text-light);
    text-align: center;
}

.hero-section h1 {
    font-size: 3.5rem;
}

.hero-section p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}

section {
    padding: 80px 0;
}

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

h2 {
    font-size: 2.5rem;
    color: var(--primary);
    text-align: center;
    margin-bottom: 40px;
}

.card {
    background-color: var(--neutral-white);
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.service-card {
    display: block !important;
    visibility: visible !important;
}

.service-card .card-body {
    padding: 20px;
    text-align: center;
}

.service-card i {
    color: var(--secondary);
    margin-bottom: 15px;
}

.btn-primary {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border: none;
    padding: 10px 20px;
    border-radius: 50px;
}

.btn-primary:hover {
    background: linear-gradient(90deg, var(--secondary), var(--primary));
}

.btn-accent {
    background-color: var(--accent);
    color: var(--text-dark);
    border: none;
    padding: 10px 20px;
    border-radius: 50px;
}

.btn-accent:hover {
    background-color: var(--accent-dark);
}

.btn-outline-light {
    border: 2px solid var(--text-light);
    color: var(--text-light);
    padding: 10px 20px;
    border-radius: 50px;
}

.btn-outline-light:hover {
    background-color: var(--accent);
    border-color: var(--accent);
    color: var(--text-dark);
}

.contact-info a {
    color: var(--primary);
    text-decoration: none;
}

.contact-info a:hover {
    color: var(--secondary);
}

.stars i {
    color: var(--accent);
    font-size: 1.2rem;
}

footer {
    background: var(--neutral-dark);
    color: var(--text-light);
    padding: 40px 0 20px;
}

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

footer a:hover {
    color: var(--accent);
}

.social-icons i {
    font-size: 1.5rem;
    margin: 0 10px;
}

.portfolio-img {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.portfolio-img img {
    object-fit: meet;
    width: 100%;
    height: 100%;
}

.portfolio-img .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    color: var(--text-light);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.portfolio-img:hover .overlay {
    opacity: 1;
}

.form-control {
    border: 2px solid var(--neutral-light);
    border-radius: 8px;
    padding: 10px;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 8px rgba(30, 58, 138, 0.2);
}

.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--primary);
    color: var(--text-light);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 1000;
}

.back-to-top.show {
    opacity: 1;
}

.navbar-toggler {
    border: none;
    outline: none;
    z-index: 1000;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23ffffff' viewBox='0 0 30 30'%3E%3Cpath stroke='rgba(255,255,255,0.9)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E") !important;
    width: 30px;
    height: 30px;
}

@media (max-width: 991.98px) {
    .navbar-toggler {
        display: block !important;
        visibility: visible !important;
    }

    .navbar-collapse {
        background: var(--primary);
        padding: 15px;
    }

    .nav-link {
        margin: 10px 0;
    }

    #services, .service-card, .service-card .card-body {
        display: block !important;
        visibility: visible !important;
        height: auto !important;
        opacity: 1 !important;
    }

    .service-card {
        margin-bottom: 20px;
    }

    .hero-section {
        padding: 80px 0;
    }

    .hero-section h1 {
        font-size: 2.5rem;
    }

    .hero-section p {
        font-size: 1rem;
    }

    section {
        padding: 60px 0;
    }

    .portfolio-img {
        height: 200px;
    }
}