/* ============================================
   IJOHNS MANUSCRIPT PLATFORM
   COMPLETE FINAL CSS WITH INTER FONT
   Beautiful Design + Premium Submission Section
   Professional Modern Typography
   ============================================ */

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

:root {
    --primary-dark: #1a1f3a;
    --primary-blue: #0066cc;
    --accent-teal: #00a8a8;
    --accent-light: #e8f4f4;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --border-light: #ecf0f1;
    --white: #ffffff;
    --success-green: #27ae60;
    --error-red: #e74c3c;
    
    --radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    background: #f8f9fa;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ============================================
   HEADER
   ============================================ */

.header {
    background: var(--white);
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.header-top {
    padding: 24px 0;
}

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

.logo-section {
    flex: 1;
}

.journal-title {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--primary-dark);
    margin-bottom: 4px;
    letter-spacing: -0.3px;
}

.title-line {
    display: block;
}

.journal-meta {
    font-size: 12px;
    color: var(--text-light);
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.header-link {
    background: var(--primary-blue);
    color: var(--white);
    padding: 12px 28px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    white-space: nowrap;
}

.header-link:hover {
    background: var(--accent-teal);
    transform: translateY(-2px);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #f0f4f8 100%);
    padding: 60px 0;
    border-bottom: 1px solid var(--border-light);
}

.hero-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-image-side {
    display: flex;
    justify-content: center;
}

.hero-image {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
    max-height: 500px;
}

.hero-image:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.2);
}

.hero-content-side {
    display: flex;
    align-items: center;
}

.hero-content {
    width: 100%;
}

.hero-badge {
    display: inline-block;
    background: var(--accent-light);
    color: var(--accent-teal);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero h2 {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--primary-dark);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.hero > div > div > p {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 32px;
    font-weight: 400;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-light);
}

.feature-dot {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--text-dark);
    font-weight: 500;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-blue);
    flex-shrink: 0;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-teal) 100%);
    color: var(--white);
    padding: 16px 40px;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 15px;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(0, 102, 204, 0.3);
}

.cta-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(0, 102, 204, 0.4);
}

@media (max-width: 768px) {
    .hero-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero h2 {
        font-size: 28px;
    }
}

/* ============================================
   MAIN CONTENT
   ============================================ */

main {
    background: var(--white);
}

/* ============================================
   SUBMISSION SECTION - PREMIUM DESIGN
   ============================================ */

.submission-section {
    padding: 100px 0 80px;
    background: linear-gradient(to bottom, #ffffff 0%, #f9fafb 50%, #ffffff 100%);
    border-bottom: 2px solid #e8eef5;
    position: relative;
}

.submission-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #d0dae8 50%, transparent);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
}

.section-header h2 {
    font-size: 42px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.section-header p {
    font-size: 17px;
    color: var(--text-light);
    max-width: 550px;
    margin: 0 auto;
    font-weight: 400;
    line-height: 1.8;
}

.form-container {
    max-width: 850px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 
        0 1px 3px rgba(0, 0, 0, 0.05),
        0 10px 30px rgba(0, 102, 204, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    border: 1px solid #e8eef5;
    overflow: hidden;
    position: relative;
}

.form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0066cc 0%, #00a8a8 100%);
}

.manuscript-form {
    padding: 60px 50px;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.form-group-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-section-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-dark);
    padding-bottom: 20px;
    border-bottom: 2px solid #e8eef5;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    font-size: 16px;
}

.form-fields-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.form-fields-grid .full-width {
    grid-column: 1 / -1;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-dark);
    letter-spacing: 0.3px;
    display: flex;
    align-items: center;
    gap: 6px;
}

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

.form-input {
    padding: 14px 18px;
    border: 1.5px solid #d0dae8;
    border-radius: 10px;
    font-size: 15px;
    font-family: 'Inter', inherit;
    font-weight: 400;
    color: var(--text-dark);
    background: #fafbfc;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    letter-spacing: 0.2px;
}

.form-input::placeholder {
    color: #9ca3af;
    font-weight: 400;
}

.form-input:hover {
    border-color: #b8c5d6;
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 102, 204, 0.08);
}

.form-input:focus {
    outline: none;
    border-color: #0066cc;
    background: #ffffff;
    box-shadow: 
        0 0 0 4px rgba(0, 102, 204, 0.12),
        0 4px 12px rgba(0, 102, 204, 0.15);
}

.form-group small {
    font-size: 13px;
    color: var(--text-light);
    font-weight: 400;
    letter-spacing: 0.2px;
    margin-top: 4px;
}

/* File Upload */
.file-upload-container {
    position: relative;
}

.file-input {
    display: none;
}

.upload-zone {
    border: 2px dashed #b8c5d6;
    border-radius: 14px;
    padding: 56px 32px;
    text-align: center;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, #fafbfc 0%, #f3f6fa 100%);
    position: relative;
    overflow: hidden;
}

.upload-zone::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 50%, rgba(0, 102, 204, 0.02), transparent 50%);
    pointer-events: none;
}

.upload-zone:hover {
    border-color: #0066cc;
    background: linear-gradient(135deg, #f3f8ff 0%, #e8f0fb 100%);
    box-shadow: 0 8px 24px rgba(0, 102, 204, 0.12);
}

.upload-icon {
    font-size: 52px;
    margin-bottom: 20px;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

.upload-text {
    position: relative;
    z-index: 1;
}

.upload-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 6px;
    letter-spacing: 0.3px;
}

.upload-subtitle {
    font-size: 14px;
    color: var(--text-light);
    font-weight: 400;
    letter-spacing: 0.2px;
}

.file-name {
    font-size: 14px;
    color: var(--success-green);
    margin-top: 16px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

/* Checkbox */
.agreement-checkbox {
    display: flex;
    gap: 14px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-dark);
    padding: 16px;
    border: 1.5px solid #e8eef5;
    border-radius: 10px;
    background: #fafbfc;
    transition: all 0.3s ease;
    font-weight: 500;
}

.agreement-checkbox:hover {
    background: #f3f8ff;
    border-color: #d0dae8;
}

.agreement-checkbox input {
    width: 22px;
    height: 22px;
    min-width: 22px;
    cursor: pointer;
    accent-color: var(--primary-blue);
    margin-top: 2px;
    border-radius: 6px;
}

/* Form Submit */
.form-submit {
    text-align: center;
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.submit-button {
    background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
    color: #ffffff;
    padding: 16px 56px;
    border: 2px solid transparent;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    max-width: 420px;
    box-shadow: 
        0 4px 15px rgba(0, 102, 204, 0.3),
        0 0 0 0 rgba(0, 102, 204, 0.2);
    letter-spacing: 0.3px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    font-family: 'Inter', inherit;
}

.submit-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.submit-button:hover {
    transform: translateY(-3px);
    box-shadow: 
        0 8px 25px rgba(0, 102, 204, 0.4),
        0 0 0 0 rgba(0, 102, 204, 0.3);
    border-color: rgba(255, 255, 255, 0.2);
}

.submit-button:active {
    transform: translateY(-1px);
}

.submit-note {
    font-size: 13px;
    color: var(--text-light);
    font-weight: 400;
    letter-spacing: 0.2px;
}

/* Messages */
.message-box {
    padding: 18px 24px;
    border-radius: 12px;
    margin-bottom: 24px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.2px;
    border: 1.5px solid;
    animation: slideDown 0.4s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.error-box {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border-color: #fecaca;
    color: #991b1b;
}

.success-box {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-color: #86efac;
    color: #166534;
}

/* Success Panel */
.success-message-panel {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 2px solid var(--success-green);
    border-radius: 14px;
    padding: 50px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.success-message-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #22c55e 0%, #16a34a 100%);
}

.success-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: #ffffff;
    font-size: 32px;
    margin: 0 auto 24px;
    box-shadow: 0 8px 20px rgba(34, 197, 94, 0.3);
    font-weight: 700;
}

.success-message-panel h3 {
    font-size: 24px;
    font-weight: 700;
    color: #15803d;
    margin-bottom: 12px;
    letter-spacing: 0.3px;
}

.success-message-panel > p:nth-of-type(1) {
    color: #4b5563;
    font-size: 15px;
    margin-bottom: 28px;
    font-weight: 500;
}

.submission-info {
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #86efac;
    padding: 28px;
    margin: 28px 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.1);
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #f0fdf4;
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    font-size: 13px;
    color: #6b7280;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-value {
    font-size: 15px;
    font-weight: 700;
    color: var(--primary-blue);
    font-family: 'Inter', monospace;
    letter-spacing: 0.5px;
    background: #f3f8ff;
    padding: 6px 12px;
    border-radius: 6px;
}

.success-message-footer {
    font-size: 13px;
    color: #6b7280;
    font-weight: 400;
    letter-spacing: 0.2px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(34, 197, 94, 0.2);
}

/* ============================================
   ENHANCED SUCCESS PANEL STYLING
   ============================================ */

.success-message-panel {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%) !important;
    border: 2px solid var(--success-green) !important;
    border-radius: 16px !important;
    padding: 50px 40px !important;
    position: relative !important;
    overflow: hidden !important;
}

.success-message-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #22c55e 0%, #16a34a 100%);
}

.success-message-panel::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(34, 197, 94, 0.1), transparent);
    border-radius: 50%;
    pointer-events: none;
}

/* Success Header */
.success-header {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 32px;
    position: relative;
    z-index: 1;
}

.success-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    min-width: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: #ffffff;
    font-size: 40px;
    font-weight: 700;
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.35);
}

.success-title-group h3 {
    font-size: 28px;
    font-weight: 700;
    color: #15803d;
    margin: 0 0 6px 0;
    letter-spacing: -0.3px;
}

.success-subtitle {
    font-size: 14px;
    color: #559342;
    font-weight: 500;
    margin: 0;
    letter-spacing: 0.2px;
}

/* Submission Info - Enhanced Layout */
.submission-info {
    background: #ffffff;
    border-radius: 12px;
    border: 1.5px solid #86efac;
    padding: 24px;
    margin: 32px 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.12);
    position: relative;
    z-index: 1;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
    border-bottom: 1px solid #f0fdf4;
}

.info-row:last-child {
    border-bottom: none;
}

.info-row.highlight-row {
    background: linear-gradient(135deg, #f0fdf4 0%, #f0f9ff 100%);
    padding: 18px 16px;
    margin: 0 -24px;
    padding: 18px 16px;
    border-radius: 8px;
    border: 1px solid #86efac;
}

.info-left {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-label {
    font-size: 13px;
    color: #6b7280;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
}

.info-description {
    font-size: 12px;
    color: #9ca3af;
    font-weight: 400;
    display: block;
}

.info-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-blue);
    font-family: 'Inter', monospace;
    letter-spacing: 0.5px;
    background: #f3f8ff;
    padding: 10px 16px;
    border-radius: 8px;
    border: 1px solid #dbeafe;
    word-break: break-all;
}

.info-row.highlight-row .info-value {
    background: linear-gradient(135deg, #dcfce7 0%, #f0fdf4 100%);
    color: #15803d;
    border-color: #86efac;
}

.delivery-date {
    font-size: 17px !important;
    font-weight: 700 !important;
}

/* What Happens Next */
.next-steps {
    background: #ffffff;
    border-radius: 12px;
    border: 1.5px solid #e5e7eb;
    padding: 28px;
    margin: 32px 0;
    position: relative;
    z-index: 1;
}

.next-steps h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 0 0 24px 0;
    letter-spacing: 0.3px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 20px;
}

.step-item {
    display: flex;
    gap: 16px;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-teal) 100%);
    color: #ffffff;
    font-weight: 700;
    font-size: 18px;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.2);
}

.step-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.step-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 0;
    letter-spacing: 0.2px;
}

.step-desc {
    font-size: 12px;
    color: var(--text-light);
    margin: 0;
    font-weight: 400;
}

/* Success Info Box */
.success-info-box {
    background: linear-gradient(135deg, #fef3c7 0%, #fef08a 100%);
    border: 1.5px solid #fcd34d;
    border-radius: 12px;
    padding: 20px;
    margin: 32px 0;
    position: relative;
    z-index: 1;
}

.success-info-box p {
    font-size: 13px;
    color: #78350f;
    margin: 12px 0;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.2px;
}

.success-info-box p:first-child {
    margin-top: 0;
}

.success-info-box p:last-child {
    margin-bottom: 0;
}

.success-info-box strong {
    font-weight: 700;
    color: #92400e;
}

/* Support Section */
.support-section {
    background: #ffffff;
    border-radius: 12px;
    border: 1.5px solid #e5e7eb;
    padding: 24px;
    margin: 32px 0;
    text-align: center;
    position: relative;
    z-index: 1;
}

.support-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 0 0 8px 0;
    letter-spacing: 0.3px;
}

.support-text {
    font-size: 13px;
    color: var(--text-light);
    margin: 0 0 16px 0;
    font-weight: 400;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-info p {
    font-size: 14px;
    color: var(--text-dark);
    margin: 0;
    font-weight: 500;
    letter-spacing: 0.2px;
}

.contact-info a {
    color: var(--primary-blue);
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
}

.contact-info a:hover {
    text-decoration: underline;
    color: var(--accent-teal);
}

/* Success Actions */
.success-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin: 32px 0 0 0;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.btn-submit-another,
.btn-close-window {
    padding: 12px 32px;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.3px;
    font-family: 'Inter', inherit;
}

.btn-submit-another {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-teal) 100%);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.25);
}

.btn-submit-another:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.35);
}

.btn-close-window {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-close-window:hover {
    background: var(--primary-blue);
    color: #ffffff;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .success-message-panel {
        padding: 32px 24px !important;
    }

    .success-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .success-title-group h3 {
        font-size: 22px;
    }

    .info-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .info-value {
        width: 100%;
    }

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

    .success-actions {
        flex-direction: column;
    }

    .btn-submit-another,
    .btn-close-window {
        width: 100%;
    }
}

/* ============================================
   BENEFITS SECTION
   ============================================ */

.highlights-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f9fafb 0%, #f0f4f8 100%);
    border-bottom: 1px solid var(--border-light);
}

.highlights-section h2 {
    font-size: 36px;
    text-align: center;
    color: var(--primary-dark);
    margin-bottom: 60px;
    font-weight: 700;
    letter-spacing: -0.4px;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.highlight-item {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.highlight-item:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 12px 40px rgba(0, 102, 204, 0.12);
    transform: translateY(-4px);
}

.highlight-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-teal) 100%);
    color: var(--white);
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 16px;
}

.highlight-item h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 12px;
    letter-spacing: -0.2px;
}

.highlight-item p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
    font-weight: 400;
}

/* ============================================
   TIMELINE SECTION
   ============================================ */

.timeline-section {
    padding: 80px 0;
    border-bottom: 1px solid var(--border-light);
}

.timeline-section h2 {
    font-size: 36px;
    text-align: center;
    color: var(--primary-dark);
    margin-bottom: 60px;
    font-weight: 700;
    letter-spacing: -0.4px;
}

.timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline-item {
    position: relative;
    padding-left: 80px;
}

.timeline-marker {
    position: absolute;
    left: 0;
    top: 0;
}

.marker-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-teal) 100%);
    color: var(--white);
    font-weight: 700;
    font-size: 18px;
    box-shadow: 0 4px 16px rgba(0, 102, 204, 0.3);
}

.timeline-content h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 8px;
    letter-spacing: -0.2px;
}

.timeline-content p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    font-weight: 400;
}

.process-divider {
    flex: 0.5;
    height: 2px;
    background: var(--border-light);
    margin: 0 20px;
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f9fafb 0%, #f0f4f8 100%);
    border-bottom: 1px solid var(--border-light);
}

.faq-section h2 {
    font-size: 36px;
    text-align: center;
    color: var(--primary-dark);
    margin-bottom: 60px;
    font-weight: 700;
    letter-spacing: -0.4px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-card {
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.faq-card:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 8px 24px rgba(0, 102, 204, 0.1);
}

.faq-card h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 12px;
    letter-spacing: -0.2px;
}

.faq-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
    font-weight: 400;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--primary-dark);
    color: var(--white);
    padding: 60px 0 20px;
    border-top: 1px solid var(--border-light);
}

.footer .container {
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h5 {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.footer-col p {
    font-size: 14px;
    line-height: 1.8;
    opacity: 0.85;
    font-weight: 400;
}

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

.footer-col li {
    margin-bottom: 12px;
}

.footer-col a {
    font-size: 14px;
    opacity: 0.85;
    transition: var(--transition);
}

.footer-col a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-bottom {
    padding-top: 40px;
    text-align: center;
    font-size: 13px;
    opacity: 0.6;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .header-top {
        padding: 16px 0;
    }

    .journal-title {
        font-size: 18px;
    }

    .header-content {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .hero {
        padding: 40px 0;
    }

    .hero-wrapper {
        padding: 0 20px;
        gap: 30px;
    }

    .hero h2 {
        font-size: 28px;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .highlights-section h2,
    .timeline-section h2,
    .faq-section h2 {
        font-size: 28px;
    }

    .form-fields-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

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

    .hero-features {
        gap: 12px;
    }

    .submission-section {
        padding: 60px 0 40px;
    }

    .form-container {
        border-radius: 12px;
        margin: 0 20px;
    }

    .manuscript-form {
        padding: 40px 30px;
        gap: 36px;
    }

    .submit-button {
        padding: 14px 40px;
        font-size: 14px;
    }

    .upload-zone {
        padding: 40px 24px;
    }

    .success-message-panel {
        padding: 40px 24px;
    }
}