/* Web Tasarım Proje Formu CSS */

.project-form-section {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.project-form-header {
    text-align: center;
    margin-bottom: 50px;
}

.project-form-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--whitecolor);
    margin-bottom: 20px;
    font-weight: var(--font-weight-bold);
}

.project-form-header p {
    font-size: var(--font-size-m);
    color: var(--whitecolor);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.project-form-wrapper {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 18px 40px rgba(5, 30, 58, 0.15);
    backdrop-filter: blur(10px);
}

.form-section {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid rgba(5, 30, 58, 0.1);
}

.form-section:last-child {
    border-bottom: none;
}

.form-section-title {
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    color: var(--primary-color);
    margin-bottom: 25px;
    font-weight: var(--font-weight-semibold);
    display: flex;
    align-items: center;
    gap: 12px;
}

.form-section-title i {
    font-size: 1.5rem;
    color: var(--secondary-color);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: var(--font-weight-semibold);
    color: var(--dark-text);
    font-size: var(--font-size-m);
}

.form-group label .required {
    color: var(--danger-color);
    margin-left: 4px;
}

.form-group .help-text {
    font-size: 0.85rem;
    color: var(--light-text);
    margin-top: 4px;
    font-style: italic;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="url"],
.form-group input[type="date"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: var(--font-size-m);
    color: var(--dark-text);
    background: var(--whitecolor);
    transition: all 0.3s ease;
    font-family: "Poppins", sans-serif;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 4px rgba(146, 190, 240, 0.2);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-group textarea.large {
    min-height: 180px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.radio-group,
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 10px;
}

.radio-option,
.checkbox-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    background: var(--whitecolor);
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    min-width: 120px;
}

.radio-option:hover,
.checkbox-option:hover {
    border-color: var(--secondary-color);
    background: rgba(146, 190, 240, 0.05);
}

.radio-option input[type="radio"],
.checkbox-option input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    margin: 0;
}

.radio-option input[type="radio"]:checked + label,
.checkbox-option input[type="checkbox"]:checked + label {
    color: var(--primary-color);
    font-weight: var(--font-weight-semibold);
}

.radio-option input[type="radio"]:checked ~ .radio-option,
.checkbox-option input[type="checkbox"]:checked ~ .checkbox-option {
    border-color: var(--secondary-color);
    background: rgba(146, 190, 240, 0.1);
}

.radio-option label,
.checkbox-option label {
    margin: 0;
    cursor: pointer;
    font-weight: var(--font-weight-normal);
}

.form-submit-section {
    text-align: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid rgba(5, 30, 58, 0.1);
}

.form-submit-section p {
    font-size: 0.9rem;
    color: var(--light-text);
    margin-bottom: 20px;
}

.submit-button {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--whitecolor);
    border: none;
    padding: 16px 40px;
    font-size: var(--font-size-m);
    font-weight: var(--font-weight-semibold);
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(5, 30, 58, 0.25);
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(5, 30, 58, 0.35);
}

.submit-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.form-message {
    padding: 15px 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    display: none;
}

.form-message.success {
    background: rgba(39, 174, 96, 0.1);
    border: 2px solid var(--success-color);
    color: var(--success-color);
    display: block;
}

.form-message.error {
    background: rgba(231, 76, 60, 0.1);
    border: 2px solid var(--danger-color);
    color: var(--danger-color);
    display: block;
}

@media screen and (max-width: 768px) {
    .project-form-wrapper {
        padding: 25px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .radio-group,
    .checkbox-group {
        flex-direction: column;
    }

    .radio-option,
    .checkbox-option {
        width: 100%;
    }
}