/* ============================================================================
   KGF CAPITAL — INSTITUTIONAL IR WEBSITE
   Rothschild/Lazard M&A Teaser Aesthetic
   ============================================================================ */

/* VARIABLES & RESET */
:root {
  --color-navy: #0A2240;
  --color-gold: #C9A961;
  --color-slate-light: #F5F5F5;
  --color-slate-medium: #E8E8E8;
  --color-slate-dark: #2C2C2C;
  --color-white: #FFFFFF;
  --color-text: #1A1A1A;
  --color-text-light: #666666;
  --color-border: #E0E0E0;
  
  --font-serif: 'Source Serif 4', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  --max-width: 1200px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  line-height: 1.6;
  background-color: var(--color-white);
}

/* CONTAINER */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* ============================================================================
   TOP BAR
   ============================================================================ */
.topbar {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: var(--spacing-sm) 0;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  border-bottom: 1px solid rgba(201, 169, 97, 0.2);
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.topbar-label {
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.topbar-location {
  font-weight: 400;
}

@media (max-width: 768px) {
  .topbar-content {
    flex-direction: column;
    gap: var(--spacing-xs);
    text-align: center;
  }
}

/* ============================================================================
   HEADER & NAVIGATION
   ============================================================================ */
.header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-lg) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo h1 {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

.trademark {
  font-size: 0.7em;
  vertical-align: super;
  color: var(--color-gold);
}

.nav {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-gold);
  transition: width 0.3s ease;
}

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

@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .nav {
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .nav-link {
    font-size: 0.85rem;
  }
}

/* ============================================================================
   HERO SECTION
   ============================================================================ */
.hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, #0F2D4D 100%);
  color: var(--color-white);
  padding: var(--spacing-2xl) 0;
  text-align: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  align-items: center;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  max-width: 800px;
}

.hero-subline {
  font-size: 1.25rem;
  font-weight: 400;
  max-width: 700px;
  opacity: 0.95;
  line-height: 1.5;
}

.hero-nda {
  font-size: 0.95rem;
  font-weight: 500;
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cta-button {
  display: inline-block;
  background-color: var(--color-gold);
  color: var(--color-navy);
  padding: var(--spacing-md) var(--spacing-xl);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border-radius: 2px;
  transition: var(--transition);
  border: 2px solid var(--color-gold);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cta-button:hover {
  background-color: transparent;
  color: var(--color-gold);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .hero {
    padding: var(--spacing-xl) 0;
  }
  
  .hero-headline {
    font-size: 2rem;
  }
  
  .hero-subline {
    font-size: 1.05rem;
  }
}

/* ============================================================================
   SECTION TITLES & INTRO
   ============================================================================ */
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.01em;
}

.section-intro {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
}

/* ============================================================================
   INVESTMENT THESIS SECTION
   ============================================================================ */
.thesis {
  padding: var(--spacing-2xl) 0;
  background-color: var(--color-white);
}

.thesis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.thesis-card {
  background-color: var(--color-slate-light);
  border-left: 4px solid var(--color-gold);
  padding: var(--spacing-lg);
  border-radius: 2px;
  transition: var(--transition);
}

.thesis-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.thesis-card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}

.thesis-card-text {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.6;
}

/* ============================================================================
   PLATFORM SNAPSHOT SECTION
   ============================================================================ */
.platform {
  padding: var(--spacing-2xl) 0;
  background-color: var(--color-slate-light);
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.platform-item {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: 2px;
}

.platform-label {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-navy);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-sm);
}

.platform-value {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.5;
}

/* ============================================================================
   PRODUCT SUITE SECTION
   ============================================================================ */
.product-suite {
  padding: var(--spacing-2xl) 0;
  background-color: var(--color-white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.product-card {
  background-color: var(--color-slate-light);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  transition: var(--transition);
}

.product-card:hover {
  border-color: var(--color-gold);
  box-shadow: 0 2px 8px rgba(201, 169, 97, 0.1);
}

.product-name {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--spacing-xs);
}

.product-tier {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xs);
}

.product-price {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}

.product-desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* ============================================================================
   ACQUIRER FIT SECTION
   ============================================================================ */
.acquirer-fit {
  padding: var(--spacing-2xl) 0;
  background-color: var(--color-slate-light);
}

.acquirer-intro {
  font-size: 1.05rem;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
}

.acquirer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.acquirer-item {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-left: 3px solid var(--color-gold);
  border-radius: 2px;
}

.acquirer-item h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}

.acquirer-item p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

.integration-highlight {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: 2px;
  text-align: center;
}

.integration-highlight p {
  font-size: 1rem;
  line-height: 1.6;
}

.integration-highlight strong {
  font-weight: 600;
  color: var(--color-gold);
}

/* ============================================================================
   DATA ROOM SECTION
   ============================================================================ */
.data-room {
  padding: var(--spacing-2xl) 0;
  background-color: var(--color-white);
}

.dataroom-form {
  max-width: 600px;
  margin: var(--spacing-xl) auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-weight: 600;
  color: var(--color-navy);
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text);
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.1);
}

.form-legal {
  background-color: var(--color-slate-light);
  padding: var(--spacing-md);
  border-radius: 2px;
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

.form-legal a {
  color: var(--color-gold);
  text-decoration: none;
  font-weight: 600;
}

.form-legal a:hover {
  text-decoration: underline;
}

.form-submit {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: 2px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-submit:hover {
  background-color: var(--color-gold);
  color: var(--color-navy);
  transform: translateY(-2px);
}

.form-note {
  text-align: center;
  margin-top: var(--spacing-lg);
  font-size: 0.95rem;
  color: var(--color-text-light);
}

.form-note a {
  color: var(--color-gold);
  text-decoration: none;
  font-weight: 600;
}

.form-note a:hover {
  text-decoration: underline;
}

/* ============================================================================
   CONTACT CARDS SECTION
   ============================================================================ */
.contact-cards {
  padding: var(--spacing-2xl) 0;
  background-color: var(--color-slate-light);
}

.contacts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.contact-card {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  text-align: center;
}

.contact-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}

.contact-email {
  margin-bottom: var(--spacing-sm);
}

.contact-email a {
  font-weight: 600;
  color: var(--color-gold);
  text-decoration: none;
  font-size: 0.95rem;
}

.contact-email a:hover {
  text-decoration: underline;
}

.contact-desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* ============================================================================
   FOOTER
   ============================================================================ */
.footer {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: var(--spacing-2xl) 0;
  border-top: 1px solid rgba(201, 169, 97, 0.2);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: flex-start;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-copyright,
.footer-legal,
.footer-jurisdiction {
  font-size: 0.85rem;
  line-height: 1.5;
  opacity: 0.9;
}

.footer-links {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--color-gold);
  text-decoration: none;
  transition: var(--transition);
  font-weight: 500;
}

.footer-links a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .footer-links {
    justify-content: flex-start;
  }
}

/* ============================================================================
   RESPONSIVE ADJUSTMENTS
   ============================================================================ */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .thesis-grid,
  .platform-grid,
  .products-grid,
  .acquirer-grid,
  .contacts-grid {
    grid-template-columns: 1fr;
  }
  
  .dataroom-form {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
  }
  
  .logo h1 {
    font-size: 1.5rem;
  }
  
  .nav {
    gap: var(--spacing-md);
  }
  
  .hero {
    padding: var(--spacing-lg) 0;
  }
  
  .hero-headline {
    font-size: 1.5rem;
  }
  
  .hero-subline {
    font-size: 1rem;
  }
}

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */
.text-center {
  text-align: center;
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.opacity-80 {
  opacity: 0.8;
}