/* ============================================
   Forms Component
   ============================================ */
.form-group {
    margin-bottom: var(--space-md);
    position: relative;
}

.form-label {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--fs-small);
    font-weight: var(--fw-bold);
    color: var(--color-primary-dark);
    margin-bottom: 8px;
    letter-spacing: 0.5px;
    transition: color var(--transition-fast);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    font-size: var(--fs-body);
    border: 1px solid #e2e8f0; /* Softer border */
    border-radius: var(--radius-sm);
    background: #ffffff;
    transition: all var(--transition-fast);
    outline: none;
    color: var(--color-dark);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
    border-color: #cbd5e1;
    background: #f8fafc;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(11,61,107,0.1);
    background: #ffffff;
}

.form-input.invalid,
.form-select.invalid,
.form-textarea.invalid {
    border-color: #dc2626; /* Red for error */
    background-color: #fef2f2;
}
.form-input.valid,
.form-select.valid,
.form-textarea.valid {
    border-color: #16a34a; /* Green for success */
}

/* Button Disabled State */
.btn:disabled,
.btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: #94a3b8 !important;
    box-shadow: none !important;
    pointer-events: none;
}

.form-group:focus-within .form-label {
    color: var(--color-primary);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: #999;
}

.form-textarea {
    min-height: 140px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236C757D' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}
@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Newsletter */
.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    gap: 0;
}
.newsletter-form .form-input {
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    border-right: none;
}
.newsletter-form .btn {
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    white-space: nowrap;
}

/* Dynamic form field animation */
.form-fieldset {
    animation: fadeInUp 0.4s var(--ease-out);
    border: none;
    padding: 0;
    margin: 0;
    min-width: 0; /* Fix flex/grid issues */
}
.form-fieldset[hidden] {
    display: none;
}