/* =========================================
   SUBMISSION FORM STYLES
   ========================================= */

.step-tracker {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
    position: relative;
    max-width: 100%;
}

.step-tracker::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--grey);
    z-index: 1;
}

.step-tracker::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--white);
    z-index: 2;
    transition: width var(--transition-slow);
    /* Set from JS based on progress */
}

.step {
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--black);
    padding: 0 10px;
}

.circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--dark-grey);
    border: 2px solid var(--grey);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-family: var(--font-display);
    transition: all var(--transition-fast);
}

.step-label {
    font-size: 0.8rem;
    color: var(--light-grey);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color var(--transition-fast);
}

.step.active .circle {
    background-color: var(--white);
    color: var(--black);
    border-color: var(--white);
}

.step.active .step-label {
    color: var(--white);
}

.step.completed .circle {
    background-color: var(--grey);
    border-color: var(--white);
    color: var(--white);
}

/* Form Container */
.form-container {
    background-color: var(--dark-grey);
    padding: 3rem;
    border-radius: 8px;
    border: 1px solid var(--grey);
    position: relative;
    overflow: hidden;
}

.form-step {
    display: none;
    animation: fadeIn 0.4s ease forwards;
}

.form-step.active-step {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-step h3 {
    margin-bottom: 2rem;
    font-size: 1.8rem;
    border-bottom: 1px solid var(--grey);
    padding-bottom: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--accent);
}

.form-group input, 
.form-group textarea, 
.form-group select {
    width: 100%;
    padding: 1rem;
    background-color: var(--black);
    border: 1px solid var(--grey);
    color: var(--white);
    border-radius: 4px;
    font-family: var(--font-sans);
    transition: border-color var(--transition-fast);
}

.form-group input:focus, 
.form-group textarea:focus, 
.form-group select:focus {
    outline: none;
    border-color: var(--white);
}

.form-group input.error, 
.form-group textarea.error, 
.form-group select.error {
    border-color: #ff4d4d;
    background-color: rgba(255, 77, 77, 0.05);
}

.form-group small {
    display: block;
    margin-top: 0.5rem;
    color: var(--light-grey);
    font-size: 0.8rem;
}

.btn-group {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--grey);
}

.form-alert {
    background-color: rgba(245, 166, 35, 0.1);
    border-left: 4px solid #f5a623;
    padding: 1rem;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.form-error-msg {
    color: #ff4d4d;
    font-size: 0.9rem;
    margin-top: 1rem;
    font-weight: 500;
    padding: 10px;
    border-radius: 4px;
    background-color: rgba(255, 77, 77, 0.1);
    border: 1px solid rgba(255, 77, 77, 0.3);
}

@media screen and (max-width: 768px) {
    .step-label {
        display: none;
    }
    .form-container {
        padding: 1.5rem;
    }
}