@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700;800&display=swap');

:root {
  --color-primary: #1A237E;
  --color-secondary: #F5F5F5;
  --color-accent: #FF6D00;
  --color-text: #1a1a1a;
  --color-text-light: #4b5563;
  --color-bg: #ffffff;
  --color-bg-alt: #f9fafb;

  --font-family: 'Outfit', sans-serif;
  --font-size-base: 18px;
  --line-height-base: 1.7;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);

  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: var(--font-size-base);
}

body {
  font-family: var(--font-family);
  color: var(--color-text);
  line-height: var(--line-height-base);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-primary);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }

p {
  margin-bottom: var(--space-md);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--color-accent);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section-padding {
  padding: var(--space-2xl) 0;
}

.bg-primary { background-color: var(--color-primary); color: white; }
.bg-secondary { background-color: var(--color-secondary); }
.bg-accent { background-color: var(--color-accent); color: white; }
.text-accent { color: var(--color-accent); }

.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  border: none;
  transition: var(--transition-base);
  font-family: var(--font-family);
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
}

.btn-primary:hover {
  background-color: #0d144d;
  color: white;
  transform: translateY(-2px);
}

.btn-accent {
  background-color: var(--color-accent);
  color: white;
}

.btn-accent:hover {
  background-color: #e65100;
  color: white;
  transform: translateY(-2px);
}

header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  height: 80px;
  display: flex;
  align-items: center;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
}

.nav-links a {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 1rem;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  border: none;
  background: none;
}

.mobile-menu-btn span {
  display: block;
  width: 30px;
  height: 3px;
  background: var(--color-primary);
  transition: var(--transition-base);
}

.blueprint-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background-image: 
    linear-gradient(rgba(26, 35, 126, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 35, 126, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.blueprint-visible {
  opacity: 1;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero-content h1 {
  margin-bottom: var(--space-lg);
}

.hero-image img {
  border: 10px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.bento-card {
  background: white;
  padding: var(--space-xl);
  border: 4px solid var(--color-primary);
  position: relative;
  overflow: hidden;
  transition: var(--transition-base);
}

.bento-card:hover {
  transform: translateY(-10px);
  box-shadow: 10px 10px 0 var(--color-accent);
}

.accordion-item {
  border-bottom: 2px solid var(--color-secondary);
  margin-bottom: var(--space-sm);
}

.accordion-header {
  width: 100%;
  padding: var(--space-md) 0;
  background: none;
  border: none;
  text-align: left;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.accordion-content p {
  padding-bottom: var(--space-md);
  color: var(--color-text-light);
}

.testimonial-slider {
  position: relative;
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial-card {
  min-width: 100%;
  padding: var(--space-xl);
  background: var(--color-secondary);
  border-left: 8px solid var(--color-accent);
}

.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  padding: var(--space-lg);
  box-shadow: 0 -10px 20px rgba(0,0,0,0.1);
  z-index: 2000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 4px solid var(--color-primary);
  transform: translateY(100%);
  transition: transform 0.5s ease;
}

.cookie-consent.active {
  transform: translateY(0);
}

footer {
  background: var(--color-primary);
  color: white;
  padding: var(--space-2xl) 0 var(--space-lg);
}

footer h4 { color: white; margin-bottom: var(--space-lg); }
footer a { color: rgba(255,255,255,0.8); }
footer a:hover { color: var(--color-accent); }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.article-container {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}

.article-meta {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
  display: flex;
  gap: var(--space-sm);
}

.author-box {
  background: var(--color-bg-alt);
  padding: var(--space-xl);
  margin-top: var(--space-2xl);
  display: flex;
  gap: var(--space-lg);
  align-items: center;
  border: 2px solid var(--color-secondary);
}

.author-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
}

@media (max-width: 1024px) {
  h1 { font-size: 2.75rem; }
  .hero-split { grid-template-columns: 1fr; text-align: center; }
  .hero-image { order: -1; }
  .bento-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: white;
    flex-direction: column;
    padding: var(--space-2xl);
    transition: 0.3s;
    text-align: center;
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: var(--space-md); text-align: center; }
  
  .cookie-consent {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.form-input {
  width: 100%;
  padding: 0.8rem;
  border: 2px solid var(--color-secondary);
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 1rem;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.success-message {
  background: #e8f5e9;
  color: #2e7d32;
  padding: var(--space-md);
  margin-top: var(--space-md);
  border-radius: var(--radius-sm);
  display: none;
}