/* Registration Guide Styles */

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fafafa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.8rem;
    font-weight: 700;
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #667eea;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.page-subtitle {
    font-size: 1.2rem;
    line-height: 1.8;
    opacity: 0.95;
}

/* Progress Section */
.progress-section {
    background: white;
    padding: 40px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.progress-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.progress-step {
    text-align: center;
    flex-shrink: 0;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 0.5rem;
}

.step-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
}

.progress-line {
    flex: 1;
    height: 3px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    max-width: 150px;
}

/* Guide Section */
.guide-section {
    padding: 60px 0;
    background: white;
}

.guide-section.alt-bg {
    background: #f8f9fa;
}

.step-header {
    margin-bottom: 3rem;
}

.step-badge {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.step-heading {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
}

.guide-item {
    margin-bottom: 3rem;
}

.guide-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.subtitle-number {
    color: #667eea;
    font-weight: 700;
}

.guide-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 1rem;
}

.text-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.text-link:hover {
    text-decoration: underline;
}

.info-list {
    list-style: none;
    margin: 1.5rem 0;
}

.info-list li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 1.05rem;
    line-height: 1.7;
}

.info-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
}

.info-list strong {
    color: #333;
    font-weight: 600;
}

/* Guide Images */
.guide-image-wrapper {
    margin: 2rem 0;
    text-align: center;
}

.guide-image {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    border: 3px solid #f0f0f0;
}

.image-caption {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #888;
    font-style: italic;
}

/* Alert Boxes */
.alert-box {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    border-radius: 15px;
    margin: 2rem 0;
}

.alert-box.warning {
    background: #fff8e1;
    border: 2px solid #ffc107;
}

.alert-box.info {
    background: #e3f2fd;
    border: 2px solid #2196f3;
}

.alert-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.alert-box.warning .alert-icon {
    color: #ffc107;
}

.alert-box.info .alert-icon {
    color: #2196f3;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

.alert-list {
    list-style: none;
    margin-left: 0;
}

.alert-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.alert-list li:before {
    content: "•";
    position: absolute;
    left: 0;
    font-weight: bold;
    color: inherit;
}

.alert-note {
    margin-top: 1rem;
    font-size: 0.95rem;
    color: #666;
    font-style: italic;
}

/* Tabs Info */
.tabs-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.tab-item {
    background: white;
    border: 2px solid #f0f0f0;
    border-radius: 15px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.tab-item:hover {
    border-color: #667eea;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.15);
    transform: translateY(-3px);
}

.tab-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tab-title i {
    color: #667eea;
}

.tab-list {
    list-style: none;
}

.tab-list li {
    padding: 0.5rem 0;
    padding-left: 1.2rem;
    position: relative;
    font-size: 0.95rem;
    color: #666;
}

.tab-list li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: #667eea;
}

/* Section Title */
.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 2rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.section-title i {
    color: #667eea;
}

/* Completion Grid */
.completion-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.completion-card {
    background: white;
    border: 2px solid #f0f0f0;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.completion-card:hover {
    border-color: #667eea;
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.15);
    transform: translateY(-5px);
}

.completion-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
}

.completion-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.completion-text {
    font-size: 1rem;
    line-height: 1.7;
    color: #666;
}

/* Notice List */
.notice-list {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

.notice-item {
    background: white;
    border-left: 4px solid #667eea;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.notice-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.notice-title i {
    color: #667eea;
}

.notice-points {
    list-style: none;
}

.notice-points li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 1rem;
    line-height: 1.7;
    color: #666;
}

.notice-points li:before {
    content: "⚠";
    position: absolute;
    left: 0;
    color: #ff9800;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    text-align: center;
    color: white;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-text {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    background: white;
    color: #667eea;
    padding: 1.2rem 3rem;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.3);
}

.cta-button i {
    margin-right: 0.5rem;
}

.cta-footer {
    margin-top: 2rem;
    font-size: 1rem;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3, .footer-section h4 {
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu ul {
        flex-direction: column;
        gap: 1rem;
    }

    .page-title {
        font-size: 2rem;
        flex-direction: column;
    }

    .page-subtitle {
        font-size: 1rem;
    }

    .progress-steps {
        flex-direction: column;
        gap: 1rem;
    }

    .progress-line {
        width: 3px;
        height: 50px;
        max-width: none;
    }

    .step-heading {
        font-size: 1.5rem;
    }

    .guide-subtitle {
        font-size: 1.2rem;
    }

    .tabs-info {
        grid-template-columns: 1fr;
    }

    .completion-grid {
        grid-template-columns: 1fr;
    }

    .cta-title {
        font-size: 1.8rem;
    }

    .alert-box {
        flex-direction: column;
        gap: 1rem;
    }

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