/* Page Header */
    .contact-header {
        background: var(--primary-gradient);
        color: var(--text-on-primary);
        padding: 4rem 0;
        text-align: center;
        margin-bottom: 3rem;
        position: relative;
        overflow: hidden;
        box-shadow: var(--shadow-medium);
    }

    .contact-header::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.1' fill-rule='evenodd'/%3E%3C/svg%3E");
        animation: float 20s infinite linear;
    }

    .contact-header-content {
        position: relative;
        z-index: 2;
    }

    .contact-header h1 {
        font-size: 3rem;
        font-weight: 800;
        margin-bottom: 1rem;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    }

    .contact-header .lead {
        font-size: 1.2rem;
        opacity: 0.95;
        max-width: 600px;
        margin: 0 auto;
        font-weight: 300;
    }

    @keyframes float {
        0% { transform: translateX(0) translateY(0); }
        100% { transform: translateX(-100px) translateY(-100px); }
    }

    /* Contact Card */
    .contact-card {
        border-radius: 15px;
        overflow: hidden;
        box-shadow: var(--shadow-medium);
        border: none;
        margin-bottom: 3rem;
        background: var(--white);
    }

    .contact-card .card-header {
        background: var(--primary-gradient) !important;
        border: none;
        padding: 2rem;
        color: var(--text-on-primary);
    }

    .contact-card .card-header h1 {
        margin: 0;
        font-weight: 700;
        font-size: 1.8rem;
        color: var(--text-on-primary);
    }

    .contact-card .card-body {
        padding: 2.5rem;
        background: var(--white);
    }

    /* Form Styles */
    .form-label {
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 0.5rem;
    }

    .form-control {
        border: 2px solid var(--medium-gray);
        border-radius: 8px;
        padding: 0.75rem 1rem;
        font-size: 1rem;
        transition: all 0.3s ease;
        background: var(--light-gray);
        color: var(--text-primary);
    }

    .form-control:focus {
        border-color: var(--secondary);
        box-shadow: 0 0 0 0.2rem rgba(230, 138, 51, 0.25);
        background: var(--white);
    }

    .btn-submit {
        background: var(--primary-gradient);
        border: none;
        border-radius: 8px;
        font-weight: 600;
        font-size: 1.1rem;
        padding: 1rem 2rem;
        transition: all 0.3s ease;
        color: var(--text-on-primary);
    }

    .btn-submit:hover {
        background: var(--primary-light);
        transform: translateY(-2px);
        box-shadow: var(--secondary-glow);
    }

    /* Contact Info Cards */
    .info-card {
        border-radius: 12px;
        border: 1px solid var(--medium-gray);
        background: var(--white);
        box-shadow: var(--shadow-light);
        transition: all 0.3s ease;
        height: 100%;
    }

    .info-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-medium);
        border-color: var(--secondary-light);
    }

    .info-card .card-body {
        padding: 2rem 1.5rem;
    }

    .info-card i {
        background: var(--secondary-gradient);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        margin-bottom: 1rem;
        display: inline-block;
        font-size: 2.5rem !important;
    }

    .info-card .card-title {
        color: var(--text-primary);
        font-weight: 700;
        margin-bottom: 1rem;
    }

    .info-card .card-text {
        color: var(--text-secondary);
        font-size: 1rem;
        line-height: 1.6;
    }

    /* Success Message */
    .alert-success {
        background: linear-gradient(135deg, #d4edda, #c3e6cb);
        border: none;
        border-radius: 8px;
        color: #155724;
        border-left: 4px solid #28a745;
        box-shadow: var(--shadow-light);
    }

    /* Alert Messages */
    .alert-danger {
        background: linear-gradient(135deg, #f8d7da, #f5c6cb);
        border: none;
        border-radius: 8px;
        color: #721c24;
        border-left: 4px solid #dc3545;
        box-shadow: var(--shadow-light);
    }

    .alert i {
        color: inherit;
    }

    /* Focus state for invalid inputs */
    .form-control.is-invalid {
        border-color: #dc3545;
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%23dc3545' viewBox='0 0 12 12'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
        background-repeat: no-repeat;
        background-position: right calc(0.375em + 0.1875rem) center;
        background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
    }

    .form-control.is-invalid:focus {
        border-color: #dc3545;
        box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
    }

    .invalid-feedback {
        color: #dc3545;
        font-size: 0.875rem;
        margin-top: 0.25rem;
    }

    /* Text Muted */
    .text-muted {
        color: var(--text-light) !important;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
        .contact-header {
            padding: 3rem 0;
        }

        .contact-header h1 {
            font-size: 2.2rem;
        }

        .contact-card .card-body {
            padding: 2rem 1.5rem;
        }

        .contact-card .card-header {
            padding: 1.5rem;
        }

        .info-card {
            margin-bottom: 1.5rem;
        }
    }

    @media (max-width: 576px) {
        .contact-header {
            padding: 2.5rem 0;
        }

        .contact-header h1 {
            font-size: 1.8rem;
        }

        .contact-card .card-body {
            padding: 1.5rem;
        }

        .info-card .card-body {
            padding: 1.5rem 1rem;
        }
    }