:root {
    --color-primary: #db000a;
    --color-primary-light: #f2121d;
    --color-primary-dark: #8d0007;
    --color-secondary: #5f5f5f;
    --color-secondary-light: #7d7d7d;
    --color-secondary-dark: #3d3d3d;
    --color-background: #f8f9fa;
    --color-text: #333333;
}

body {
    /* background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); */
    background: #f9f9f9;
    min-height: 100vh;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--color-text);
}

a {
    color: var(--color-primary);
}

.form-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    margin: 2rem 0;
    padding: 0;
    overflow: hidden;
}

.form-header {
    background: linear-gradient(135deg,
            var(--color-primary) 0%,
            var(--color-primary-dark) 100%);
    color: white;
    padding: 2rem;
    text-align: center;
    position: relative;
}

.form-header::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.form-header h1 {
    position: relative;
    z-index: 1;
    margin-bottom: 1rem;
    font-weight: 700;
    font-size: 2.5rem;
}

.form-body {
    padding: 3rem;
}

.section-title {
    color: var(--color-primary);
    font-weight: 600;
    margin: 2rem 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--color-primary);
    position: relative;
}

.section-title::after {
    content: "";
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--color-secondary);
}

.form-control,
.form-select {
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(219, 0, 10, 0.25);
    transform: translateY(-2px);
}

.form-label {
    color: var(--color-text);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.required {
    color: #dc3545;
}

.form-check {
    margin: 0.5rem 0;
    padding: 0.5rem;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

.form-check:hover {
    background-color: rgba(219, 0, 10, 0.05);
}

.form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.form-check-input {
    margin-right: 0.5rem;
    margin-left: 0 !important;
    position: relative;
}

.form-check-label {
    padding-left: 0.25rem;
}

.btn-submit {
    background: linear-gradient(135deg,
            var(--color-primary) 0%,
            var(--color-primary-dark) 100%);
    border: none;
    color: white;
    font-weight: 600;
    font-size: 1.2rem;
    padding: 1rem 3rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 8px 20px rgba(219, 0, 10, 0.3);
}

.btn-see-results {
    background: linear-gradient(135deg,
            var(--color-primary) 0%,
            var(--color-primary-dark) 100%);
    border: none;
    color: white;
    font-weight: 60;
    font-size: 1rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    box-shadow: 0 8px 20px rgba(219, 0, 10, 0.3);
}

.btn-submit:hover {
    background: linear-gradient(135deg,
            var(--color-primary-light) 0%,
            var(--color-primary) 100%);
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(219, 0, 10, 0.4);
    color: white;
}

.btn-submit:active {
    transform: translateY(-1px);
}

.alert-info {
    background: linear-gradient(135deg,
            rgba(219, 0, 10, 0.08),
            rgba(95, 95, 95, 0.08));
    border: 2px solid var(--color-primary);
    border-radius: 15px;
    color: var(--color-secondary-dark);
}

.contact-info {
    background: linear-gradient(135deg, var(--color-background), #e9ecef);
    border-radius: 15px;
    padding: 1.5rem;
    margin: 1rem 0;
    border-left: 5px solid var(--color-primary);
    color: var(--color-text);
}

.fade-in {
    animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.is-invalid {
    border-color: #dc3545 !important;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }
}

.success-message {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    margin: 2rem 0;
    display: none;
}

.form-control,
.form-select {
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
    font-size: 1rem;
    color: var(--color-text);
}

.form-control::placeholder {
    color: var(--color-secondary-light);
}

@media (max-width: 768px) {
    .form-body {
        padding: 1.5rem;
    }

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

    .btn-submit {
        font-size: 1rem;
        padding: 0.8rem 2rem;
    }
}