/* Process Page with Yellow-Dominant Aesthetic */
:root {
  /* Logo Colors */
  --primary-red: #dc2626;
  --accent-red: #f87171;
  --primary-orange: #f97316;
  --accent-orange: #fb923c;
  --primary-yellow: #facc15;
  --accent-yellow: #fef08a;
  --primary-purple: #5b21b6;
  --accent-purple: #8b5cf6;
  --primary-blue: #2563eb;
  --accent-blue: #60a5fa;
  --white: #ffffff;
  --white-faint: rgba(255, 255, 255, 0.9);
  --warm-gray-900: #1c1917;
  --warm-gray-700: #44403c;
  --warm-gray-600: #57534e;

  /* Precision Gradient */
  --gradient-precision: linear-gradient(45deg, #2563eb 0%, #5b21b6 3%, #8b5cf6 10%, #dc2626 17%, #f97316 27%, #facc15 47%, #fef08a 100%);
  --shadow-yellow: 0 8px 24px rgba(250, 204, 21, 0.2);
  --shadow-glow-yellow: 0 0 40px rgba(250, 204, 21, 0.3);
  --transition-ai: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

body {
  font-family: var(--font-primary);
  line-height: 1.9;
  color: var(--warm-gray-900);
  background: var(--white);
  overflow-x: hidden;
  font-size: clamp(16px, 1.7vw, 18px);
}

/* Header Styles */
.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--white-faint);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--accent-yellow);
  box-shadow: var(--shadow-yellow);
  z-index: 1000;
  padding: 1rem 0;
}

.header-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  position: relative;
}

.logo-img {
  height: 50px;
  width: auto;
  transition: transform var(--transition-ai);
}

.logo-img:hover {
  transform: scale(1.1);
}

.nav-menu {
  display: flex;
}

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

.nav-link {
  font-family: var(--font-primary);
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  color: var(--warm-gray-900);
  text-decoration: none;
  text-transform: uppercase;
  font-weight: 600;
  position: relative;
  transition: color var(--transition-ai);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-yellow);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--primary-yellow);
  transition: width var(--transition-ai);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--warm-gray-900);
  position: relative;
  transition: background var(--transition-ai);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 3px;
  background: var(--warm-gray-900);
  transition: transform var(--transition-ai), background var(--transition-ai);
}

.hamburger::before {
  top: -8px;
}

.hamburger::after {
  top: 8px;
}

.nav-toggle.active .hamburger {
  background: transparent;
}

.nav-toggle.active .hamburger::before {
  transform: translateY(8px) rotate(45deg);
  background: var(--accent-yellow);
}

.nav-toggle.active .hamburger::after {
  transform: translateY(-8px) rotate(-45deg);
  background: var(--accent-yellow);
}


.page-hero-content {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 4.5rem);
  color: var(--warm-gray-900);
  margin-bottom: 1.5rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
  animation: slideInUp 0.8s ease-out;
}

.gradient-text {
  background: var(--gradient-precision);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-hero-subtitle {
  font-family: var(--font-primary);
  font-size: clamp(1.2rem, 2vw, 1.4rem);
  color: var(--warm-gray-700);
  max-width: 800px;
  margin: 0 auto;
  line-height: 2;
  opacity: 0.9;
}

.title-underline {
  width: 150px;
  height: 6px;
  background: var(--accent-yellow);
  margin: 2rem auto 0;
  border-radius: var(--radius-sharp);
  box-shadow: var(--shadow-yellow);
}

/* Process Flow Section */
.process-flow-section {
  padding: 9rem 0;
  background: var(--white);
  position: relative;
  z-index: 2;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.5vw, 3.2rem);
  color: var(--warm-gray-900);
  margin-bottom: 1rem;
  font-weight: 800;
  text-transform: uppercase;
}

.section-subtitle {
  font-family: var(--font-primary);
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  color: var(--warm-gray-700);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.9;
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.process-card {
  position: relative;
  background: var(--white-faint);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-yellow);
  transition: transform var(--transition-ai), box-shadow var(--transition-ai);
  backdrop-filter: blur(12px);
  border: 2px solid var(--accent-yellow);
  overflow: hidden;
  text-align: center;
}

.process-card:nth-child(5n+2) { border-color: var(--accent-yellow); }
.process-card:nth-child(5n+3) { border-color: var(--accent-yellow); }
.process-card:nth-child(5n+4) { border-color: var(--accent-yellow); }
.process-card:nth-child(5n+5) { border-color: var(--accent-yellow); }

.process-card:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: var(--shadow-glow-yellow);
}

.process-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 40% 40%, rgba(250, 204, 21, 0.3), transparent 70%);
  border-radius: var(--radius-xl);
  z-index: -1;
  opacity: 0.7;
  transition: opacity var(--transition-ai);
}

.process-card:hover .process-card-bg {
  opacity: 1;
}

.process-icon {
  width: 70px;
  height: 70px;
  background: var(--primary-yellow);
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: var(--shadow-yellow);
  transition: transform var(--transition-ai), background var(--transition-ai);
}

.process-card:hover .process-icon {
  transform: rotate(360deg);
  background: var(--accent-yellow);
}

.process-card:nth-child(5n+2) .process-icon:hover { background: var(--accent-yellow); }
.process-card:nth-child(5n+3) .process-icon:hover { background: var(--accent-yellow); }
.process-card:nth-child(5n+4) .process-icon:hover { background: var(--accent-yellow); }
.process-card:nth-child(5n+5) .process-icon:hover { background: var(--accent-yellow); }

.icon-symbol {
  font-size: 2rem;
  color: var(--warm-gray-900);
}

.process-card h3 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 1.8vw, 1.6rem);
  color: var(--warm-gray-900);
  margin-bottom: 1rem;
  font-weight: 700;
}

.process-card p {
  font-family: var(--font-primary);
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  color: var(--warm-gray-700);
  line-height: 1.9;
}

/* FAQ Section */
.faq-section {
  padding: 9rem 0;
  background: var(--white);
  position: relative;
  z-index: 2;
}

.faq-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.faq-item {
  background: var(--white-faint);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-yellow);
  overflow: hidden;
  backdrop-filter: blur(12px);
  border: 2px solid var(--accent-yellow);
  transition: transform var(--transition-ai), box-shadow var(--transition-ai);
}

.faq-item:nth-child(5n+2) { border-color: var(--accent-yellow); }
.faq-item:nth-child(5n+3) { border-color: var(--accent-yellow); }
.faq-item:nth-child(5n+4) { border-color: var(--accent-yellow); }
.faq-item:nth-child(5n+5) { border-color: var(--accent-yellow); }

.faq-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow-yellow);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  cursor: pointer;
  background: var(--white-faint);
  transition: background var(--transition-ai), transform var(--transition-ai);
}

.faq-question:hover {
  background: rgba(250, 204, 21, 0.1);
  transform: translateX(5px);
}

.faq-question h3 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 1.8vw, 1.5rem);
  color: var(--warm-gray-900);
  font-weight: 600;
  flex: 1;
}

.faq-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--primary-yellow);
  border-radius: var(--radius-pill);
  color: var(--warm-gray-900);
  font-size: 1.2rem;
  transition: transform var(--transition-ai), background var(--transition-ai);
}

.faq-item.active .faq-toggle {
  background: var(--accent-yellow);
  transform: rotate(45deg);
}

.faq-item:nth-child(5n+2) .faq-toggle:hover { background: var(--accent-yellow); }
.faq-item:nth-child(5n+3) .faq-toggle:hover { background: var(--accent-yellow); }
.faq-item:nth-child(5n+4) .faq-toggle:hover { background: var(--accent-yellow); }
.faq-item:nth-child(5n+5) .faq-toggle:hover { background: var(--accent-yellow); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 2rem;
  background: var(--white-faint);
  transition: max-height var(--transition-ai), padding var(--transition-ai);
}

.faq-answer p {
  font-family: var(--font-primary);
  font-size: clamp(1rem, 1.5vw, 1.05rem);
  color: var(--warm-gray-700);
  padding: 1.5rem 0;
  line-height: 1.9;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 1.5rem 2rem;
}

/* CTA Section */
.cta-section {
  padding: 9rem 0 12rem;
  background: var(--white);
  position: relative;
  z-index: 2;
}

.cta-content {
  max-width: 1000px;
  margin: 0 auto;
  padding: 3rem;
  background: var(--white-faint);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-yellow);
  backdrop-filter: blur(12px);
  text-align: center;
  border: 3px solid var(--accent-yellow);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta-icon {
  width: 50px;
  height: 50px;
  background: var(--primary-yellow);
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: var(--shadow-glow-yellow);
  animation: pulse 2s ease-in-out infinite;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.5vw, 3.2rem);
  margin-bottom: 1rem;
  font-weight: 800;
  color: var(--warm-gray-900);
}

.cta-subtitle {
  font-family: var(--font-primary);
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  color: var(--warm-gray-700);
  max-width: 700px;
  margin: 0 auto 2rem;
  line-height: 1.9;
}

.cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  padding: 1rem 2.5rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all var(--transition-ai);
  position: relative;
  min-width: 180px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
}

.btn-primary {
  color: var(--warm-gray-900);
  box-shadow: var(--shadow-yellow);
  border: 3px solid var(--accent-yellow);
}

.btn-primary:hover {
  transform: translateY(-5px) scale(1.08);
  box-shadow: var(--shadow-glow-yellow);
  border-color: var(--accent-orange);
  color: var(--accent-orange);
}

.btn-secondary {
  color: var(--warm-gray-900);
  border: 3px solid var(--accent-blue);
}

.btn-secondary:hover {
  transform: translateY(-5px) scale(1.08);
  box-shadow: var(--shadow-glow-yellow);
  border-color: var(--accent-purple);
  color: var(--accent-purple);
}

/* Animations */
@keyframes slideInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes zoomIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes pulse {
  0% { transform: scale(1); box-shadow: var(--shadow-yellow); }
  50% { transform: scale(1.1); box-shadow: var(--shadow-glow-yellow); }
  100% { transform: scale(1); box-shadow: var(--shadow-yellow); }
}

.page-hero,
.process-flow-section,
.faq-section,
.cta-section {
  animation: fadeIn 0.8s ease-out forwards;
}

.process-card,
.faq-item {
  animation: zoomIn 0.7s ease-out forwards;
}

/* Responsive Design */
@media (max-width: 768px) {
  .site-header {
    padding: 0.8rem 0;
  }

  .header-container {
    padding: 0 1.5rem;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--white-faint);
    padding: 1rem;
    box-shadow: var(--shadow-yellow);
    backdrop-filter: blur(12px);
  }

  .nav-menu.active {
    display: block;
  }

  .nav-links {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .nav-toggle {
    display: block;
  }

  .page-hero {
    padding: 7rem 0 5rem;
  }

  .page-hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
  }

  .page-hero-subtitle {
    font-size: clamp(1.1rem, 1.8vw, 1.2rem);
  }

  .process-flow-section,
  .faq-section,
  .cta-section {
    padding: 6rem 0 9rem;
  }

  .process-timeline {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    justify-items: center;
  }

  .process-card {
    padding: 1.5rem;
  }

  .process-icon {
    width: 60px;
    height: 60px;
  }

  .icon-symbol {
    font-size: 1.8rem;
  }

  .process-card h3 {
    font-size: clamp(1.3rem, 1.7vw, 1.4rem);
  }

  .faq-question {
    padding: 1.2rem 1.5rem;
  }

  .faq-answer {
    padding: 0 1.5rem;
  }

  .faq-item.active .faq-answer {
    padding: 1.2rem 1.5rem;
  }

  .cta-content {
    padding: 2rem;
  }
}

@media (max-width: 480px) {
  .header-container {
    padding: 0 1rem;
  }

  .logo-img {
    height: 40px;
  }

  .page-hero-title {
    font-size: clamp(2rem, 4vw, 3rem);
  }

  .page-hero-subtitle {
    font-size: clamp(1rem, 1.6vw, 1.1rem);
  }

  .container {
    padding: 0 1rem;
  }

  .section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
  }

  .section-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.1rem);
  }

  .process-card h3 {
    font-size: clamp(1.2rem, 1.6vw, 1.3rem);
  }

  .process-card p {
    font-size: clamp(0.95rem, 1.3vw, 1rem);
  }

  .faq-question h3 {
    font-size: clamp(1.2rem, 1.7vw, 1.3rem);
  }

  .faq-answer p {
    font-size: clamp(0.95rem, 1.4vw, 1rem);
  }

  .cta-content {
    padding: 1.5rem;
  }
}