@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --color-primary: #07892F;
    --color-primary-hover: #056a24;
    --color-secondary: #85DD4B;
    --color-accent: #FFE029;
    --color-dark: #29422F;
    --color-header-bg: #0F402A;
    --color-body-bg: #f3f7f4;
    --color-card-bg: #ffffff;
    --color-text-main: #1c2e21;
    --color-text-muted: #5a6e60;
    --color-border: #d1e0d6;
    --color-error: #dc3545;
    --color-success: #198754;
    --font-family: 'Poppins', sans-serif;
    --border-radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --box-shadow: 0 15px 35px rgba(15, 64, 42, 0.08);
}

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

body {
    font-family: var(--font-family);
    background-color: var(--color-body-bg);
    color: var(--color-text-main);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
header {
    background-color: var(--color-header-bg);
    padding: 20px 10px;
    text-align: center;
    color: white;
    border-bottom: 4px solid var(--color-secondary);
}

.header-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.header-logo {
    max-height: 80px;
    width: auto;
}

/* Main Container */
main {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 40px 20px;
}

.form-container {
    width: 100%;
    max-width: 780px;
    background-color: var(--color-card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 40px;
    border: 1px solid var(--color-border);
}

/* Progress Tracker */
.progress-bar-container {
    margin-bottom: 40px;
    position: relative;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.progress-step {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #e2ede5;
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--color-text-muted);
    font-size: 14px;
    transition: var(--transition);
    background-color: white;
}

.progress-step.active {
    border-color: var(--color-primary);
    color: white;
    background-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(7, 137, 47, 0.3);
}

.progress-step.completed {
    border-color: var(--color-primary);
    background-color: var(--color-secondary);
    color: var(--color-dark);
}

.progress-line {
    position: absolute;
    top: 18px;
    left: 15px;
    right: 15px;
    height: 3px;
    background-color: #e2ede5;
    z-index: 0;
}

.progress-line-fill {
    height: 100%;
    width: 0%;
    background-color: var(--color-primary);
    transition: var(--transition);
}

/* Step Container */
.form-step {
    display: none;
    animation: slideIn 0.4s ease-out forwards;
}

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

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Typography */
h2 {
    color: var(--color-dark);
    margin-bottom: 12px;
    font-size: 22px;
    font-weight: 700;
    border-bottom: 2px solid #eef3f0;
    padding-bottom: 8px;
}

p.section-description {
    color: var(--color-text-muted);
    font-size: 14px;
    margin-bottom: 25px;
}

/* Welcome Banner */
.welcome-banner {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid var(--color-border);
    display: block;
}

.welcome-text {
    background-color: #f7faf8;
    border-left: 4px solid var(--color-primary);
    padding: 15px;
    border-radius: 0 8px 8px 0;
    margin-bottom: 25px;
    font-size: 14px;
    color: var(--color-text-main);
}

/* Privacy Box */
.privacy-box {
    max-height: 250px;
    overflow-y: scroll;
    padding: 15px;
    background-color: #f8fbf9;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--color-text-main);
    text-align: justify;
}

.privacy-box p {
    margin-bottom: 10px;
}

.privacy-box ul {
    margin-left: 20px;
    margin-bottom: 10px;
}

/* Inputs and Forms */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group-full {
    grid-column: span 2;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 15px;
}

label {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-dark);
}

label span.required {
    color: var(--color-error);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
select {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    font-family: var(--font-family);
    font-size: 14px;
    color: var(--color-text-main);
    transition: var(--transition);
    background-color: #fafdfb;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="password"]:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(7, 137, 47, 0.1);
    background-color: white;
}

/* Checkbox Style */
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 15px;
    margin-bottom: 15px;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 5px;
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.checkbox-group label {
    font-weight: 500;
    font-size: 13px;
    color: var(--color-text-main);
    cursor: pointer;
}

/* Radio Group */
.radio-group {
    display: flex;
    gap: 20px;
    margin-top: 5px;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.radio-option input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.radio-option label {
    font-weight: 500;
    font-size: 14px;
    color: var(--color-text-main);
}

/* File Upload Component */
.upload-area {
    border: 2px dashed var(--color-border);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    background-color: #fafdfb;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.upload-area:hover, .upload-area.dragover {
    border-color: var(--color-primary);
    background-color: #edf5f0;
}

.upload-icon {
    font-size: 28px;
    color: var(--color-primary);
}

.upload-text {
    font-size: 13px;
    color: var(--color-text-main);
    font-weight: 500;
}

.upload-info {
    font-size: 11px;
    color: var(--color-text-muted);
}

.file-input {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    cursor: pointer;
}

.file-status {
    width: 100%;
    margin-top: 10px;
    font-size: 12px;
    font-weight: 500;
    display: none;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px;
    border-radius: 6px;
}

.file-status.success {
    display: flex;
    background-color: #e8f5e9;
    color: var(--color-success);
    border: 1px solid #c8e6c9;
}

.file-status.error {
    display: flex;
    background-color: #ffebee;
    color: var(--color-error);
    border: 1px solid #ffcdd2;
}

.document-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.optional-docs-toggle {
    margin-top: 25px;
    padding: 12px 15px;
    background-color: #eef3f0;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-weight: 600;
    color: var(--color-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
}

.optional-docs-toggle:hover {
    background-color: #e2ede5;
}

.optional-docs-content {
    display: none;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1.5px solid var(--color-border);
}

.optional-docs-content.active {
    display: block;
    animation: slideIn 0.3s ease-out forwards;
}

/* Buttons Section */
.button-group {
    display: flex;
    justify-content: space-between;
    margin-top: 35px;
    gap: 15px;
}

.btn {
    padding: 12px 28px;
    border-radius: 8px;
    font-family: var(--font-family);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

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

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(7, 137, 47, 0.2);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-secondary {
    background-color: #e2ede5;
    color: var(--color-dark);
}

.btn-secondary:hover {
    background-color: #d1e0d6;
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* Summarized document list for final step */
.summary-container {
    background-color: #f7faf8;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.summary-list-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #eef3f0;
    font-size: 13px;
}

.summary-list-item:last-child {
    border-bottom: none;
}

.summary-list-item .doc-title {
    font-weight: 500;
}

.summary-list-item .doc-status {
    font-weight: 600;
}

.summary-list-item .doc-status.loaded {
    color: var(--color-success);
}

.summary-list-item .doc-status.missing {
    color: var(--color-text-muted);
}

/* Success View */
.success-card {
    text-align: center;
    padding: 20px 0;
}

.success-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background-color: #e8f5e9;
    color: var(--color-success);
    font-size: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(25, 135, 84, 0.15);
}

.success-title {
    color: var(--color-dark);
    margin-bottom: 10px;
    font-size: 24px;
}

.success-body {
    color: var(--color-text-main);
    margin-bottom: 30px;
}

.registration-code {
    display: inline-block;
    background-color: #e8f5e9;
    color: var(--color-dark);
    border: 1px dashed var(--color-success);
    font-size: 20px;
    font-weight: 700;
    padding: 10px 20px;
    border-radius: 8px;
    margin: 15px 0;
    letter-spacing: 1px;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 64, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: white;
    gap: 15px;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Footer */
footer {
    text-align: center;
    padding: 30px 10px;
    background-color: var(--color-dark);
    color: #a6c0ad;
    font-size: 13px;
    border-top: 4px solid var(--color-primary);
}

footer a {
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: 500;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .form-container {
        padding: 25px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .form-group-full {
        grid-column: span 1;
    }
    
    .document-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .progress-step {
        width: 30px;
        height: 30px;
        font-size: 12px;
    }
    
    .progress-line {
        top: 15px;
    }
}