body {
    background-color: #0d0d0d;
    color: #f0f0f0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
h1, h2, h4 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
}
.navbar {
    background-color: #222222;
    box-shadow: 0 2px 5px rgba(255, 0, 64, 0.3);
}
.navbar-brand {
    color: #ff0040 !important;
    font-size: 1.5rem;
    padding-left: 15px;
}
.nav-link {
    color: #ff0040 !important;
    position: relative;
    margin: 0 15px;
    font-size: 1.1rem;
}
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #ffcc00;
    transition: width 0.3s ease;
}
.nav-link:hover::after {
    width: 100%;
}
.nav-link:hover {
    color: #ffcc00 !important;
}
.navbar-toggler {
    border: none;
}
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23ff0040' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
.navbar-collapse {
    transition: all 0.3s ease;
}
@media (max-width: 991px) {
    .navbar-collapse {
        background: linear-gradient(135deg, #ff0040, #ffcc00);
        padding: 20px;
        border-radius: 10px;
        margin-top: 10px;
    }
    .nav-link {
        font-size: 1.2rem;
        margin: 10px 0;
        color: #ffffff !important;
    }
    .nav-link:hover {
        color: #000000 !important;
    }
    .nav-link::after {
        display: none;
    }
}
.hero-section {
    position: relative;
    padding: 120px 0;
    min-height: 50vh;
    overflow: hidden;
}
.hero-section video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
    z-index: 1;
    filter: grayscale(50%) brightness(0.7);
}
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2;
}
.hero-section .container {
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 50vh;
}
.hero-section h1 {
    color: #ffcc00;
    text-shadow: 0 0 10px #ff0040;
}
.hero-section p {
    color: #f0f0f0;
}
.service-card, .project-card {
    background-color: #1e1e1e;
    border: none;
    transition: transform 0.3s, box-shadow 0.3s;
    height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.service-card:hover, .project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 20px rgba(255, 0, 64, 0.5);
}
.service-card .card-title, .project-card .card-title {
    color: #ffcc00;
}
.service-card .card-text, .project-card .card-text {
    color: #d0d0d0;
}
.form-control {
    background-color: #2a2a2a;
    border-color: #ff0040;
    color: #f0f0f0;
}
.form-control:focus {
    background-color: #2a2a2a;
    border-color: #ffcc00;
    color: #f0f0f0;
    box-shadow: 0 0 5px rgba(255, 204, 0, 0.5);
}
.btn-primary {
    background-color: #ff0040;
    border-color: #ff0040;
}
.btn-primary:hover {
    background-color: #ffcc00;
    border-color: #ffcc00;
    color: #000000;
}
.btn-outline-primary {
    border-color: #ff0040;
    color: #ff0040;
}
.btn-outline-primary:hover {
    background-color: #ffcc00;
    border-color: #ffcc00;
    color: #000000;
}
.btn-secondary {
    background-color: #444;
    border-color: #444;
}
footer {
    background-color: #1a1a1a;
    color: #ffcc00;
}
.bi {
    font-size: 2rem;
    color: #ff0040;
}
.error {
    color: #ff0040;
    font-size: 0.9rem;
}
#formMessage {
    margin: 15px 0;
    font-size: 1rem;
}
.success {
    color: #ffcc00;
}
.flag-img {
    max-width: 200px;
    margin-right: 15px;
}
.modal-content {
    background-color: #1e1e1e;
    border: 2px solid #ff0040;
}
.modal-header {
    border-bottom: 1px solid #ff0040;
}
.modal-title {
    color: #ffcc00;
}
.modal-body p {
    color: #f0f0f0;
}
.modal-body strong {
    color: #ffcc00;
}
.modal-footer {
    border-top: 1px solid #ff0040;
}
.btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}