:root {
    --primary: #565656;
    --secondary: #22222257;
    --accent: #e53e3e;
    --light: #f8f9fa;
    --dark: #2d3748;
    --gray: #718096;
    --light-gray: #e2e8f0;
    --success: #48bb78;
    --transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.15);
    --card-radius: 12px;
}

/** {*/
/*    margin: 0;*/
/*    padding: 0;*/
/*    box-sizing: border-box;*/
/*}*/

/*body {*/
/*    font-family: 'Poppins', sans-serif;*/
/*    background: linear-gradient(135deg, #f0f4f8 0%, #d9e2ec 100%);*/
/*    color: var(--dark);*/
/*    line-height: 1.6;*/
/*    min-height: 100vh;*/
/*    padding: 30px 20px;*/
/*}*/

.page-container {
    max-width: 1000px;
    margin: 0 auto;
    margin-top: 50px;
}

header {
    text-align: center;
    margin-bottom: 40px;
    animation: fadeInDown 0.8s ease-out;
}

h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    margin-bottom: 20px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    position: relative;
    display: inline-block;
}

h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    border-radius: 2px;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto 30px;
}

.progress-bar {
    display: flex;
    justify-content: space-between;
    position: relative;
    max-width: 800px;
    margin: 0 auto 40px;
    counter-reset: step;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--light-gray);
    transform: translateY(-50%);
    z-index: 1;
}

.progress-bar .progress {
    position: absolute;
    top: 50%;
    left: 0;
    height: 4px;
    background: var(--secondary);
    transform: translateY(-50%);
    z-index: 2;
    transition: var(--transition);
}

.step {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    border: 3px solid var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--gray);
    z-index: 3;
    transition: var(--transition);
}

.step.active {
    border-color: var(--secondary);
    background: linear-gradient(to right, var(--primary), var(--secondary));
    color: white;
}

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

.step-label {
    position: absolute;
    top: 45px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.85rem;
    text-align: center;
    width: 100px;
    color: var(--gray);
}

.step.active .step-label {
    color: var(--dark);
    font-weight: 500;
}

.form-container {
    background: white;
    border-radius: var(--card-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    padding: 40px;
    animation: fadeInUp 0.8s ease-out;
}

.form-section {
    display: none;
    animation: fadeIn 0.5s ease;
}

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

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: var(--primary);
    position: relative;
    padding-bottom: 10px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    border-radius: 2px;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.form-col {
    flex: 1;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark);
}

label.required::after {
    content: '*';
    color: var(--accent);
    margin-left: 4px;
}

input, select, textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
    border-color: var(--secondary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.2);
}

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

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

.checkbox-item, .radio-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.checkbox-item input, .radio-item input {
    width: auto;
}

.checkbox-item label, .radio-item label {
    margin-bottom: 0;
    font-weight: 400;
}

.file-upload {
    border: 2px dashed var(--light-gray);
    border-radius: 8px;
    padding: 25px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 10px;
}

.file-upload:hover {
    border-color: var(--secondary);
    background: rgba(49, 130, 206, 0.05);
}

.file-upload i {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 15px;
}

.file-upload p {
    color: var(--gray);
    margin-bottom: 15px;
}

.file-upload .btn {
    display: inline-block;
    background: var(--light-gray);
    color: var(--dark);
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 500;
    transition: var(--transition);
}

.file-upload:hover .btn {
    background: var(--secondary);
    color: white;
}

#file-list {
    margin-top: 15px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.file-item {
    background: var(--light);
    border-radius: 6px;
    padding: 8px 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.file-item i {
    color: var(--accent);
    cursor: pointer;
}

.form-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--light-gray);
}

.btn {
    padding: 14px 30px;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-prev {
    background: var(--light-gray);
    color: var(--dark);
}

.btn-prev:hover {
    background: #cbd5e0;
}

.btn-next {
    background: var(--primary);
    color: white;
}

.btn-next:hover {
    /*background: #2b6cb0;*/
    background: linear-gradient(to right, var(--primary), var(--secondary));
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-submit {
    background: var(--primary);
    color: white;
}

.btn-submit:hover {
    background: #1a365d;
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.error-message {
    color: var(--accent);
    font-size: 0.85rem;
    margin-top: 6px;
    display: none;
}

.error input, .error select, .error textarea {
    border-color: var(--accent);
}

.error .error-message {
    display: block;
}

.validation-summary {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    display: none;
}

.validation-summary h3 {
    color: var(--accent);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.validation-summary ul {
    padding-left: 20px;
}

.validation-summary li {
    margin-bottom: 5px;
}

footer {
    text-align: center;
    margin-top: 40px;
    color: var(--gray);
    font-size: 0.9rem;
    padding: 20px 0;
    animation: fadeInUp 0.8s ease-out;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

/* Responsive */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .progress-bar {
        max-width: 90%;
    }

    .step-label {
        width: 80px;
        font-size: 0.75rem;
    }

    .form-container {
        padding: 25px;
    }

    h1 {
        font-size: 2.2rem;
    }

    .section-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 20px 15px;
    }

    h1 {
        font-size: 1.8rem;
    }

    .subtitle {
        font-size: 0.95rem;
    }

    .progress-bar {
        display: none;
    }

    .btn {
        width: 100%;
        justify-content: center;
        margin-bottom: 10px;
    }

    .form-navigation {
        flex-direction: column;
        gap: 15px;
    }
}