/* ===== SUBMISSION GUIDELINES PAGE CSS ===== */

/* Hero Section */
.submission-hero {
    position: relative;
    min-height: 450px;
    display: flex;
    align-items: center;
    color: white;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
  135deg,
  rgba(44, 62, 80, 0.8) 0%,
  rgba(26, 37, 47, 0.3) 100%
);
    z-index: 1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: var(--secondary);
    color: white;
    padding: 8px 20px;
    border-radius: 30px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 15px;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-large {
    padding: 15px 35px;
    font-size: 1.1rem;
}

/* Process Overview */
.process-overview {
    padding: 60px 0;
    background: white;
    border-bottom: 1px solid var(--border-color);
}

.process-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1000px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.process-step {
    text-align: center;
    flex: 1;
}

/* .fas.fa-search {
  /* color: #ff6600; orange */
/* } */ 
.track-paper-btn {
  background-color: #ff6600;
  color: white;
}

.track-paper-btn:hover {
  background-color: #e65c00;
}

.step-number {
    width: 35px;
    height: 35px;
    background: var(--secondary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin: 0 auto 15px;
}

.step-icon {
    width: 70px;
    height: 70px;
    background: var(--background-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    border: 2px solid var(--border-color);
}

.step-icon i {
    font-size: 2rem;
    color: var(--primary);
}

.process-step h4 {
    color: var(--primary);
    margin-bottom: 5px;
}

.process-step p {
    color: var(--text-light);
    font-size: 0.85rem;
}

.process-arrow {
    color: var(--secondary);
    font-size: 1.5rem;
    margin: 0 15px;
}

/* Step Sections */
.step-section {
    padding: 60px 0;
}

.step-section.alt-bg {
    background: var(--background-light);
}

.step-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
}

.step-badge {
    background: var(--secondary);
    color: white;
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
}

.step-header h2 {
    color: var(--primary);
    margin: 0;
}

/* Step 1 - Prepare Paper */
.step-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.preparation-list {
    list-style: none;
    padding: 0;
}

.preparation-list li {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    padding: 15px;
    background: var(--background-light);
    border-radius: 10px;
    border-left: 3px solid var(--secondary);
}

.preparation-list i {
    color: var(--success);
    font-size: 1.3rem;
    margin-top: 3px;
}

.preparation-list strong {
    display: block;
    color: var(--primary);
    margin-bottom: 3px;
}

.preparation-list span {
    color: var(--text-light);
    font-size: 0.9rem;
}

.step-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
}

/* Tips Card */
.tips-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 30px;
    border-radius: 12px;
    height: 100%;
}

.tips-card h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.tips-card h4 i {
    color: var(--secondary);
}

.tips-card ul {
    list-style: none;
    padding: 0;
}

.tips-card li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tips-card li::before {
    content: "•";
    color: var(--secondary);
    font-size: 1.2rem;
}

/* Submit Info Card */
.submit-info-card {
    background: white;
    border-radius: 15px;
    padding: 50px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.submit-icon {
    width: 80px;
    height: 80px;
    background: rgba(39,174,96,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.submit-icon i {
    font-size: 2.5rem;
    color: var(--success);
}

.submit-text h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

.submit-text p {
    color: var(--text-light);
    margin-bottom: 25px;
}

/* Tracking Info Card */
.tracking-info-card {
    background: white;
    border-radius: 15px;
    padding: 40px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.tracking-icon {
    width: 80px;
    height: 80px;
    background: rgba(52,152,219,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.tracking-icon i {
    font-size: 2.5rem;
    color: var(--accent);
}

.tracking-text h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

.tracking-text p {
    color: var(--text-light);
    margin-bottom: 25px;
}

/* Timeline Card */
.timeline-card {
    background: var(--background-light);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid var(--border-color);
}

.timeline-card h4 {
    color: var(--primary);
    margin-bottom: 20px;
    text-align: center;
}

.timeline-simple {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.timeline-item-simple {
    flex: 1;
    text-align: center;
    padding: 15px;
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.timeline-week {
    display: block;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 5px;
}

/* Submission Types */
.types-section {
    padding: 60px 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-title {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.section-divider {
    width: 80px;
    height: 3px;
    background: var(--secondary);
    margin: 0 auto 20px;
}

.section-description {
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.types-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.type-card {
    background: var(--background-light);
    padding: 30px 20px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.type-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary);
}

.type-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}

.type-icon.full-paper { background: rgba(52,152,219,0.1); color: #3498db; }
.type-icon.short-paper { background: rgba(46,204,113,0.1); color: #27ae60; }
.type-icon.poster { background: rgba(155,89,182,0.1); color: #8e44ad; }
.type-icon.workshop { background: rgba(241,196,15,0.1); color: #f39c12; }
.type-icon.panel { background: rgba(230,126,34,0.1); color: #e67e22; }
.type-icon.doctoral { background: rgba(231,76,60,0.1); color: #c0392b; }

.type-icon i {
    font-size: 2rem;
}

.type-card h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--primary);
}

.type-length {
    font-size: 0.85rem;
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 10px;
}

.type-desc {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* File Requirements */
.files-section {
    padding: 60px 0;
    background: var(--background-light);
}

.files-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.files-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.files-card h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    color: var(--primary);
}

.files-card h3 i {
    color: var(--secondary);
}

.format-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.format-badge {
    background: var(--background-light);
    padding: 8px 15px;
    border-radius: 30px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--border-color);
}

.format-badge i {
    color: var(--secondary);
}

.size-list {
    list-style: none;
    padding: 0;
}

.size-list li {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.size-list li:last-child {
    border-bottom: none;
}

.size-label {
    color: var(--text-light);
}

.size-value {
    font-weight: 600;
    color: var(--primary);
}

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

.review-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 30px;
}

.review-card {
    background: var(--background-light);
    padding: 25px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.review-card h4 {
    color: var(--primary);
    margin-bottom: 15px;
}

.review-card ul {
    list-style: none;
    padding: 0;
}

.review-card li {
    margin-bottom: 10px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 8px;
}

.review-card li i {
    color: var(--secondary);
    width: 20px;
}

/* Possible Decisions */
.decisions-section {
    padding: 60px 0;
    background: var(--background-light);
}

.decisions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.decision-card {
    background: white;
    padding: 30px 20px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.decision-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.decision-card.accept { border-top: 4px solid var(--success); }
.decision-card.minor { border-top: 4px solid var(--warning); }
.decision-card.major { border-top: 4px solid #e67e22; }
.decision-card.reject { border-top: 4px solid var(--danger); }

.decision-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.decision-card.accept .decision-icon { color: var(--success); }
.decision-card.minor .decision-icon { color: var(--warning); }
.decision-card.major .decision-icon { color: #e67e22; }
.decision-card.reject .decision-icon { color: var(--danger); }

.decision-card h3 {
    margin-bottom: 10px;
    color: var(--primary);
}

.decision-card p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
}

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

.assistance-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 50px;
    border-radius: 15px;
    text-align: center;
}

.assistance-card h2 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
}

.assistance-card h2 i {
    color: var(--secondary);
}

.assistance-contact {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.assistance-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    background: rgba(255,255,255,0.1);
    border-radius: 30px;
    transition: all 0.3s ease;
}

.assistance-link:hover {
    background: var(--secondary);
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .types-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .review-details {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .decisions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .process-steps {
        flex-direction: column;
        gap: 20px;
    }
    
    .process-arrow {
        transform: rotate(90deg);
        margin: 0;
    }
    
    .step-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .step-grid {
        grid-template-columns: 1fr;
    }
    
    .types-grid {
        grid-template-columns: 1fr;
    }
    
    .files-grid {
        grid-template-columns: 1fr;
    }
    
    .review-details {
        grid-template-columns: 1fr;
    }
    
    .decisions-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-simple {
        flex-direction: column;
    }
    
    .assistance-contact {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .step-actions {
        flex-direction: column;
    }
    
    .format-badges {
        justify-content: center;
    }
}