/* Styles untuk usage-flow section */
.usage-flow {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0;
}

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

.usage-flow h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 15px;
    font-weight: 700;
    color: white;
}

.usage-flow .section-subtitle {
    text-align: center;
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.flow-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.flow-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.flow-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
}

.flow-header {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e5e7eb;
}

.flow-icon {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
}

.flow-icon svg {
    color: white;
}

.flow-header h3 {
    font-size: 24px;
    color: #1f2937;
    margin: 0;
    flex-grow: 1;
}

.flow-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 16px;
}

.flow-badge-secondary {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.flow-steps {
    margin-bottom: 30px;
}

.flow-step {
    display: flex;
    margin-bottom: 25px;
    align-items: flex-start;
}

.flow-step:last-child {
    margin-bottom: 0;
}

.step-number {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    margin-right: 20px;
    flex-shrink: 0;
}

.step-content {
    flex-grow: 1;
}

.step-content h4 {
    color: #1f2937;
    font-size: 18px;
    margin-bottom: 8px;
    font-weight: 600;
}

.step-content p {
    color: #4b5563;
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
}

.step-content strong {
    color: #667eea;
    font-weight: 600;
}

.flow-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 30px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    width: 100%;
    text-align: center;
}

.flow-action-btn:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.flow-action-btn svg {
    margin-right: 10px;
}

/* Responsive design */
@media (max-width: 768px) {
    .flow-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .flow-card {
        padding: 30px 20px;
    }
    
    .flow-header {
        flex-direction: column;
        text-align: center;
    }
    
    .flow-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .flow-header h3 {
        margin-bottom: 15px;
    }
    
    .usage-flow h2 {
        font-size: 28px;
    }
    
    .usage-flow .section-subtitle {
        font-size: 16px;
    }
}

/* Reset dasar */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background: #f1f5f9;
  color: #333;
  line-height: 1.6;
}

/* Header */
.main-header {
  background: linear-gradient(135deg, #1e293b, #1e293b);
  color: #fff;
  padding: 1rem 2rem;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-img {
  width: 60px;
  height: 60px;
  object-fit: contain;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-icon {
  font-weight: bold;
  font-size: 1.5rem;
  color: #fafafa;
}

.logo-subtitle {
  display: block;
  font-size: 0.85rem;
  opacity: 0.8;
}

.main-nav a {
  margin-left: 1rem;
  text-decoration: none;
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: background 0.3s;
}

.btn-login {
  background: #2563eb;
}

.btn-register {
  background: #10b981;
}

.main-nav a:hover {
  opacity: 0.9;
}

/* Hero section */
.hero-logo {
  width: 300px;
  height: auto;
  margin-bottom: 1rem;
}

.hero-landing {
  background: linear-gradient(135deg, #0891b2, #0e7490);
  color: #fff;
  text-align: center;
  padding: 4rem 2rem;
}

.hero-badge {
  display: inline-block;
  background: transparent;
  color: #fff;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.hero-content h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.hero-description {
  max-width: 600px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
}

.hero-buttons a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.5rem;
  padding: 0.8rem 1.2rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  transition: transform 0.2s;
}

.btn-primary {
  background: #fff;
  color: #1e3a8a;
}

.btn-secondary {
  background: #10b981;
  color: #fff;
}

.btn-logout {
  background: #ef4444;
  color: #fff;
  padding: 8px 16px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: background-color 0.3s ease;
}

.btn-logout:hover {
  background: #dc2626;
  color: #fff;
}

.hero-buttons a:hover {
  transform: scale(1.05);
}

/* Features */
.features {
  padding: 3rem 2rem;
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-card {
  background: #fff;
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  transition: transform 0.2s;
}

.feature-card:hover {
  transform: translateY(-5px);
}

.feature-icon {
  margin-bottom: 1rem;
  color: #0891b2;
}

/* Benefits */
.benefits {
  background: #f3f4f6;
  padding: 3rem 2rem;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.benefit-item {
  background: #fff;
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.benefit-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

/* Footer */
.main-footer {
  background: #1e293b;
  color: #fff;
  padding: 2rem;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
}

.footer-links h4 {
  margin-bottom: 0.5rem;
}

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

.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.85rem;
  opacity: 0.7;
}

/* Tambahkan di file index.css atau dalam tag <style> */
.innovation-image {
    max-width: 100px;
    max-height: 100px;
    object-fit: contain;
    margin-bottom: 10px;
}

.benefit-item {
    text-align: center;
    padding: 20px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .innovation-image {
        max-width: 80px;
        max-height: 80px;
    }
}

@media (max-width: 480px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

/* Jika ingin menghilangkan underline di semua link di halaman ini */
a {
    text-decoration: none;
    color: inherit;
}

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

/* Styles untuk innovations di hero section */
.innovations-container {
    margin: 40px 0;
    text-align: center;
}

.innovations-container h2 {
    font-size: 28px;
    color: #1e3a8a;
    margin-bottom: 30px;
    font-weight: 700;
}

.innovations-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr); /* default: 5 kolom */
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

/* Layar sedang (tablet) */
@media (max-width: 992px) {
    .innovations-grid {
        grid-template-columns: repeat(3, 1fr); /* jadi 3 kolom */
    }
}

/* Layar kecil (HP) */
@media (max-width: 600px) {
    .innovations-grid {
        grid-template-columns: repeat(2, 1fr); /* jadi 2 kolom */
    }
}

/* Layar sangat kecil */
@media (max-width: 400px) {
    .innovations-grid {
        grid-template-columns: 1fr; /* jadi 1 kolom */
    }
}

.innovation-item {
    background: transparent;
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2); /* Border halus untuk definisi */
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: white; /* Ubah warna teks menjadi putih */
}
.innovation-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.4);
}

.innovation-icon {
    margin-bottom: 15px;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.innovation-image {
    
    object-fit: contain;
}

.innovation-item h3 {
    font-size: 20px;
    color: white; /* Putih untuk judul */
    margin: 10px 0 5px;
    font-weight: 700;
}

.innovation-item p {
    color: rgba(255, 255, 255, 0.9); /* Putih dengan opacity 90% */
    font-size: 14px;
    line-height: 1.4;
    text-align: center;
    margin: 0;
}

/* Tambahan styles untuk flow-card KUA dan Faskes */
.flow-badge-kua {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    color: white;
}

.flow-badge-faskes {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

/* Penyesuaian untuk container kedua */
.usage-flow .flow-container {
    margin-bottom: 40px;
}

.usage-flow .flow-container:last-child {
    margin-bottom: 0;
}

/* Tambahan responsive design */
@media (max-width: 1100px) {
    .flow-container {
        grid-template-columns: 1fr;
        max-width: 600px;
    }
}

@media (max-width: 768px) {
    .flow-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .flow-card {
        padding: 25px 20px;
    }
    
    .flow-header h3 {
        font-size: 20px;
    }
}

/* Grid 4 kolom untuk flow cards */
.flow-grid-four {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Style untuk flow badge image */
.flow-badge-image {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 10px;
    padding: 5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

.flow-badge-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Update flow header untuk menampung gambar */
.flow-header {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e5e7eb;
    position: relative;
}

.flow-icon {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
}

.flow-icon svg {
    color: white;
}

.flow-header h3 {
    font-size: 20px;
    color: #1f2937;
    margin: 0;
    flex-grow: 1;
    padding-right: 60px; /* Beri ruang untuk badge image */
}

/* Penyesuaian flow card untuk grid 4 kolom */
.flow-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.flow-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

/* Penyesuaian flow steps untuk tinggi yang seragam */
.flow-steps {
    margin-bottom: 25px;
    flex-grow: 1;
}

.flow-step {
    display: flex;
    margin-bottom: 20px;
    align-items: flex-start;
}

.flow-step:last-child {
    margin-bottom: 0;
}

.step-number {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    margin-right: 15px;
    flex-shrink: 0;
}

.step-content h4 {
    color: #1f2937;
    font-size: 16px;
    margin-bottom: 6px;
    font-weight: 600;
}

.step-content p {
    color: #4b5563;
    font-size: 14px;
    line-height: 1.5;
    margin: 0;
}

/* Tombol action */
.flow-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 24px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    width: 100%;
    text-align: center;
    margin-top: auto;
}

.flow-action-btn:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.flow-action-btn svg {
    margin-right: 8px;
}

/* Responsive design untuk grid 4 kolom */
@media (max-width: 1200px) {
    .flow-grid-four {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
        max-width: 900px;
    }
    
    .flow-card {
        padding: 25px;
    }
}

@media (max-width: 768px) {
    .flow-grid-four {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    
    .flow-card {
        padding: 20px;
    }
    
    .flow-header {
        flex-direction: column;
        text-align: center;
        padding-bottom: 15px;
    }
    
    .flow-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .flow-header h3 {
        padding-right: 0;
        margin-bottom: 15px;
    }
    
    .flow-badge-image {
        position: absolute;
        top: 0;
        right: 0;
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    .flow-header {
        flex-direction: row;
        text-align: left;
    }
    
    .flow-icon {
        margin-right: 15px;
        margin-bottom: 0;
    }
    
    .flow-header h3 {
        margin-bottom: 0;
    }
    
    .flow-badge-image {
        position: relative;
        top: auto;
        right: auto;
        margin-left: 15px;
    }
}

/* Visual Flow Section */
.visual-flow {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 80px 0;
}

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

.visual-flow h2 {
    text-align: center;
    font-size: 36px;
    color: #1e3a8a;
    margin-bottom: 15px;
    font-weight: 700;
}

.visual-flow .section-subtitle {
    text-align: center;
    font-size: 18px;
    color: #4b5563;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Flow Diagram */
.flow-diagram {
    background: white;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin-bottom: 50px;
}

.flow-diagram-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

/* Innovation Row */
.innovation-row {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
}

.innovation-flow-item {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    padding: 25px 20px;
    text-align: center;
    color: white;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.innovation-flow-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.3);
}

.innovation-flow-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
}

.innovation-flow-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 15px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
}

.flow-innovation-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.innovation-flow-item h4 {
    font-size: 20px;
    margin-bottom: 5px;
    font-weight: 700;
}

.innovation-flow-item p {
    font-size: 14px;
    opacity: 0.9;
    margin: 0;
}

/* Flow Arrows */
.flow-arrow {
    text-align: center;
    margin: 10px 0;
}

/* Flow Step Row */
.flow-step-row {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.flow-step-card {
    background: white;
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 2px solid #e5e7eb;
    position: relative;
    transition: all 0.3s ease;
}

.flow-step-card:hover {
    border-color: #667eea;
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.15);
}

.step-number-circle {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.step-icon {
    margin-bottom: 20px;
    color: #667eea;
}

.step-icon svg {
    stroke-width: 1.5;
}

.flow-step-card h3 {
    font-size: 24px;
    color: #1f2937;
    margin-bottom: 20px;
    font-weight: 600;
}

.step-details {
    background: #f8fafc;
    border-radius: 12px;
    padding: 20px;
    text-align: left;
}

.step-details p {
    color: #4b5563;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.step-details p:last-child {
    margin-bottom: 0;
}

.step-details p::before {
    content: '•';
    color: #667eea;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.step-details strong {
    color: #1f2937;
    font-weight: 600;
}

/* Flow Legend */
.flow-legend {
    background: white;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    margin-bottom: 40px;
}

.flow-legend h3 {
    text-align: center;
    color: #1f2937;
    margin-bottom: 25px;
    font-size: 20px;
    font-weight: 600;
}

.legend-items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.legend-color {
    width: 25px;
    height: 25px;
    border-radius: 6px;
    flex-shrink: 0;
}

.legend-1 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.legend-2 {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.legend-3 {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.legend-4 {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.legend-5 {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.legend-6 {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
}

.legend-item span {
    color: #4b5563;
    font-size: 15px;
    font-weight: 500;
}

/* Flow Actions */
.flow-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.flow-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    min-width: 220px;
}

.flow-action-btn svg {
    margin-right: 10px;
}

.flow-action-btn.primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.flow-action-btn.primary:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.flow-action-btn.secondary {
    background: white;
    color: #667eea;
    border: 2px solid #667eea;
}

.flow-action-btn.secondary:hover {
    background: #667eea;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.2);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .innovation-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .legend-items {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .flow-diagram {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .visual-flow {
        padding: 60px 0;
    }
    
    .visual-flow h2 {
        font-size: 28px;
    }
    
    .visual-flow .section-subtitle {
        font-size: 16px;
        margin-bottom: 40px;
    }
    
    .flow-diagram {
        padding: 20px;
    }
    
    .innovation-row {
        grid-template-columns: 1fr;
        max-width: 300px;
    }
    
    .flow-step-card {
        padding: 30px 20px;
    }
    
    .flow-step-card h3 {
        font-size: 20px;
    }
    
    .step-details p {
        font-size: 14px;
    }
    
    .legend-items {
        grid-template-columns: 1fr;
    }
    
    .flow-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .flow-action-btn {
        width: 100%;
        max-width: 300px;
        padding: 14px 28px;
    }
}

@media (max-width: 480px) {
    .flow-step-card {
        padding: 25px 15px;
    }
    
    .step-details {
        padding: 15px;
    }
    
    .innovation-flow-item {
        padding: 20px 15px;
    }
    
    .innovation-flow-icon {
        width: 60px;
        height: 60px;
    }
}