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

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.card {
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.9);
}

.checkbox-item:hover {
  transform: translateY(-2px);
}

.checkbox-item input:checked + label {
  background-color: #0ea5e9;
  color: white;
  border-color: #0ea5e9;
}

.pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}
/* Variabel CSS */
:root {
  --primary-blue: #1e3a8a;
  --secondary-blue: #3b82f6;
  --light-blue: #93c5fd;
  --accent-blue: #2563eb;
  --white: #ffffff;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  min-height: 100vh;
  color: var(--gray-800);
}

/* Utility Classes */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header Styles */
.header {
  background: linear-gradient(to right, var(--primary-blue), #1e40af);
  color: var(--white);
  padding: 1rem 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.nav-link {
  color: var(--white);
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: var(--light-blue);
}

/* Hero Section */
.hero {
  padding: 3rem 1.5rem;
  background: linear-gradient(135deg, var(--secondary-blue), var(--primary-blue));
  color: var(--white);
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--light-blue);
}

/* Button Styles */
.btn-primary {
  background: linear-gradient(135deg, var(--secondary-blue), var(--accent-blue));
  color: var(--white);
  padding: 0.75rem 2rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
  background: var(--white);
  color: var(--secondary-blue);
  padding: 0.75rem 2rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 255, 255, 0.3);
}

/* Hero Image */
.hero-image {
  position: relative;
}

.image-circle {
  width: 20rem;
  height: 20rem;
  background-color: var(--secondary-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  opacity: 0.8;
}

.decoration-circle {
  position: absolute;
  border-radius: 50%;
  background-color: var(--light-blue);
  opacity: 0.7;
}

.circle-1 {
  width: 8rem;
  height: 8rem;
  top: -1rem;
  right: -1rem;
}

.circle-2 {
  width: 6rem;
  height: 6rem;
  bottom: -1rem;
  left: -1rem;
}

/* Glass Card Effect */
.glass-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-radius: 15px;
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Section Styles */
.info-section {
  padding: 4rem 1.5rem;
  background: var(--white);
}

.workflow-section {
  padding: 4rem 1.5rem;
  background: linear-gradient(135deg, var(--gray-100), var(--light-blue));
}

.cta-section {
  padding: 4rem 1.5rem;
  background: var(--white);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-600);
  max-width: 48rem;
  margin: 0 auto;
}

/* Card Components */
.icon-container {
  background-color: var(--gray-100);
  padding: 0.75rem;
  border-radius: 50%;
  margin-right: 1rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

.feature-list {
  list-style-type: disc;
  padding-left: 1.25rem;
  color: var(--gray-700);
}

.feature-list li {
  margin-bottom: 0.5rem;
}

/* Facts Section */
.facts-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 1rem;
}

.fact-card {
  background-color: var(--gray-100);
  padding: 1rem;
  border-radius: 0.5rem;
}

.fact-number {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--secondary-blue);
  margin-bottom: 0.5rem;
}

.fact-description {
  color: var(--gray-700);
}

/* Workflow Steps */
.step-icon {
  background-color: var(--white);
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.step-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
}

.step-description {
  color: var(--gray-700);
}

/* CTA Section */
.cta-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 1rem;
}

.cta-subtitle {
  font-size: 1.125rem;
  color: var(--gray-600);
  margin-bottom: 1.5rem;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.info-box {
  background-color: var(--gray-100);
  padding: 1.5rem;
  border-radius: 0.5rem;
  margin-bottom: 2rem;
  text-align: left;
}

.info-box-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
}

.info-box-text {
  color: var(--gray-700);
}

.cta-button {
  background: linear-gradient(135deg, var(--secondary-blue), var(--accent-blue));
  color: var(--white);
  padding: 1rem 2.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 1.125rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  text-decoration: none;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(59, 130, 246, 0.4);
}

/* Footer */
.footer {
  background: var(--primary-blue);
  color: var(--white);
  padding: 2rem 1.5rem;
}

.footer-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.footer-text {
  color: var(--light-blue);
}

.footer-heading {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

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

.footer-link {
  color: var(--light-blue);
  text-decoration: none;
  transition: color 0.3s ease;
  display: block;
  margin-bottom: 0.5rem;
}

.footer-link:hover {
  color: var(--white);
}

.footer-contact {
  list-style: none;
}

.footer-contact-item {
  color: var(--light-blue);
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid #1e40af;
  margin-top: 2rem;
  padding-top: 1.5rem;
  text-align: center;
  color: var(--light-blue);
}

/* Animations */
.pulse-animation {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
  }
}

.fade-in {
  animation: fadeIn 0.8s ease-in;
}

@keyframes fadeIn {
  from { 
    opacity: 0; 
    transform: translateY(20px); 
  }
  to { 
    opacity: 1; 
    transform: translateY(0); 
  }
}

.slide-in-left {
  animation: slideInLeft 0.8s ease-out;
}

@keyframes slideInLeft {
  from { 
    opacity: 0; 
    transform: translateX(-30px); 
  }
  to { 
    opacity: 1; 
    transform: translateX(0); 
  }
}

.slide-in-right {
  animation: slideInRight 0.8s ease-out;
}

@keyframes slideInRight {
  from { 
    opacity: 0; 
    transform: translateX(30px); 
  }
  to { 
    opacity: 1; 
    transform: translateX(0); 
  }
}

.floating {
  animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
  0% { 
    transform: translate(0, 0px); 
  }
  50% { 
    transform: translate(0, 15px); 
  }
  100% { 
    transform: translate(0, -0px); 
  }
}

/* Responsive Design */
@media (min-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }
  
  .section-title {
    font-size: 2.5rem;
  }
  
  .cta-title {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.5rem;
  }
  
  .section-title {
    font-size: 3rem;
  }
  
  .cta-title {
    font-size: 3rem;
  }
}

/* Utility Classes for Layout */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.hidden {
  display: none;
}

.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }

.ml-2 { margin-left: 0.5rem; }
.ml-3 { margin-left: 0.75rem; }
.mr-2 { margin-right: 0.5rem; }
.mr-3 { margin-right: 0.75rem; }
.mr-4 { margin-right: 1rem; }

.mt-8 { margin-top: 2rem; }

.space-x-3 > * + * { margin-left: 0.75rem; }
.space-x-4 > * + * { margin-left: 1rem; }
.space-x-6 > * + * { margin-left: 1.5rem; }

.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }

.max-w-6xl { max-width: 72rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-2xl { max-width: 42rem; }

.w-48 { width: 12rem; }
.w-64 { width: 16rem; }
.w-80 { width: 20rem; }

.h-48 { height: 12rem; }
.h-64 { height: 16rem; }
.h-80 { height: 20rem; }

.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.p-12 { padding: 3rem; }

.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.px-10 { padding-left: 2.5rem; padding-right: 2.5rem; }

.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }

.rounded-lg { border-radius: 0.5rem; }
.rounded-full { border-radius: 9999px; }

.grid {
  display: grid;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

/* Media Queries for Grid */
@media (min-width: 768px) {
  .md\:flex {
    display: flex;
  }
  
  .md\:flex-row {
    flex-direction: row;
  }
  
  .md\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  
  .md\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  
  .md\:w-1\/2 {
    width: 50%;
  }
  
  .md\:p-8 {
    padding: 2rem;
  }
  
  .md\:p-12 {
    padding: 3rem;
  }
  
  .md\:mb-0 {
    margin-bottom: 0;
  }
}

@media (min-width: 640px) {
  .sm\:flex-row {
    flex-direction: row;
  }
  
  .sm\:space-x-4 > * + * {
    margin-left: 1rem;
  }
  
  .sm\:space-y-0 > * + * {
    margin-top: 0;
  }
}
.btn-logout:hover {
    background: rgba(255, 255, 255, 0.3) !important;
    transform: translateY(-1px);
}

/* Session warning styles */
.session-warning {
    background: linear-gradient(135deg, #ff9800, #f57c00);
    color: white;
    padding: 12px 20px;
    text-align: center;
    margin-bottom: 20px;
    border-radius: 8px;
    animation: pulse 2s infinite;
    box-shadow: 0 2px 10px rgba(255, 152, 0, 0.3);
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.8; }
    100% { opacity: 1; }
}
/* ===== LOGOUT BUTTON ===== */
.btn-logout {
    background: rgba(239, 68, 68, 0.9);
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    margin-left: 15px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.btn-logout:hover {
    background: rgba(239, 68, 68, 1);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
}
/* ===== LOGOUT BUTTON ===== */
.btn-logout {
    background: #ef4444;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    margin-left: 15px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.btn-logout:hover {
    background: #dc2626;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-logout:active {
    transform: translateY(0);
}