/* Import Google Fonts: Playfair Display for academic headlines, Plus Jakarta Sans for modern clean body */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Plus+Jakarta+Sans:ital,wght@0,200..800;1,200..800&display=swap');

/* CSS Variables */
:root {
  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;

  /* Theme Palette (Based on Cunari's Navy & Gold Brand) */
  --bg-primary: #031526;      /* Extremely Dark Navy (darkened swatch #072D50) */
  --bg-secondary: #072D50;    /* Deep Navy swatch */
  --bg-tertiary: #0B3E6E;     /* Lighter Navy hover states */
  
  --color-primary: #D0A439;   /* Royal Gold swatch */
  --color-primary-light: #E5BB54;
  --color-primary-dark: #A58025;
  
  --color-navy: #072D50;
  --color-navy-light: #0B3E6E;
  
  --text-primary: #F4F3EE;    /* Pearl White swatch */
  --text-secondary: #BFCBCF;  /* Sky Grey swatch */
  --text-dark: #020617;
  
  --accent-green: #1B5233;    /* Forest Green swatch */
  --accent-green-bg: rgba(27, 82, 51, 0.2);
  --accent-gold-bg: rgba(208, 164, 57, 0.1);
  
  --accent-ivory: #E8DDC1;    /* Warm Ivory swatch */
  --accent-ivory-bg: rgba(232, 221, 192, 0.15);
  
  --border-color: rgba(208, 164, 57, 0.2);
  --border-color-hover: rgba(208, 164, 57, 0.4);
  --glass-bg: rgba(3, 21, 38, 0.85);
  --glass-border: rgba(208, 164, 57, 0.15);
  
  /* Transition / Animation curves */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
  
  --container-max-width: 1200px;
}

/* Base resets */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Background Gradients */
.bg-glow-container {
  position: fixed;
  width: 100vw;
  height: 100vh;
  top: 0;
  left: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}

.bg-glow-1 {
  position: absolute;
  top: -20%;
  left: -10%;
  width: 60vw;
  height: 60vh;
  background: radial-gradient(circle, rgba(208, 164, 57, 0.08) 0%, rgba(3, 21, 38, 0) 70%);
  border-radius: 50%;
  filter: blur(80px);
}

.bg-glow-2 {
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 60vw;
  height: 60vh;
  background: radial-gradient(circle, rgba(11, 62, 110, 0.25) 0%, rgba(3, 21, 38, 0) 70%);
  border-radius: 50%;
  filter: blur(80px);
}

/* Typography styles */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--color-primary);
  margin: 0.75rem auto 0;
  border-radius: 2px;
}

/* Align helper for titles */
.title-left h2::after {
  margin: 0.75rem 0 0;
}

p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

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

/* Layout utilities */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 8rem 0;
  position: relative;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4rem;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

@media (max-width: 992px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 600px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 5rem 0;
  }
}

/* Navigation Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 1.5rem 0;
  transition: var(--transition-smooth);
}

header.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

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

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-primary);
}

.logo-text span {
  color: var(--color-primary);
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2.5rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-fast);
}

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

.nav-btn {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
}

.nav-btn:hover {
  background: var(--color-primary);
  color: var(--bg-primary);
  box-shadow: 0 0 15px rgba(197, 160, 89, 0.4);
}

/* Burger menu for Mobile */
.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  cursor: pointer;
  z-index: 110;
}

.burger-line {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-fast);
}

@media (max-width: 768px) {
  .burger-menu {
    display: flex;
  }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    flex-direction: column;
    justify-content: center;
    gap: 3rem;
    transition: var(--transition-smooth);
    z-index: 105;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
  }
  .nav-menu.active {
    right: 0;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--bg-primary);
  border: 1px solid var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(197, 160, 89, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  padding: 12rem 0 8rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-subtitle {
  font-family: var(--font-sans);
  text-transform: uppercase;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

.hero-title {
  max-width: 900px;
  margin: 0 auto 2rem;
}

.hero-title span {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 50%, var(--color-primary-dark) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--color-primary);
}

.hero-desc {
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto 3rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 4rem;
}

@media (max-width: 600px) {
  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
    padding: 0 2rem;
  }
}

/* Cards (Glassmorphism & premium feel) */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 3rem;
  transition: var(--transition-smooth);
  height: 100%;
}

.card:hover {
  border-color: var(--border-color-hover);
  transform: translateY(-6px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(197, 160, 89, 0.05);
}

.card-icon {
  width: 64px;
  height: 64px;
  background: var(--accent-gold-bg);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.8rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(197, 160, 89, 0.2);
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-family: var(--font-sans); /* cards title in sans for cleaner visual */
  font-weight: 700;
}

.card-desc {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* Info Badges & Tags */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.badge-green {
  background: var(--accent-green-bg);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-gold {
  background: var(--accent-gold-bg);
  color: var(--color-primary);
  border: 1px solid rgba(197, 160, 89, 0.2);
}

/* Showcase Section (MyCiter) */
.product-showcase {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.showcase-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.showcase-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.mockup-frame {
  background: #020617;
  border: 4px solid var(--bg-tertiary);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
  width: 100%;
  max-width: 600px;
  position: relative;
  aspect-ratio: 16/10;
  display: flex;
  flex-direction: column;
}

.mockup-header {
  height: 30px;
  background: #0b1523;
  display: flex;
  align-items: center;
  padding: 0 1rem;
  gap: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #e11d48;
}

.mockup-dot:nth-child(2) { background: #eab308; }
.mockup-dot:nth-child(3) { background: #22c55e; }

.mockup-body {
  flex: 1;
  background: #050E1A;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mockup-nav {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
}

.mockup-logo {
  font-weight: 700;
  font-size: 0.9rem;
}

.mockup-logo span { color: #fe8100; }

.mockup-nav-links {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  opacity: 0.6;
}

.mockup-app-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 1rem;
  flex: 1;
}

.mockup-sidebar {
  background: #0c1a2d;
  border-radius: 8px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mockup-item {
  height: 15px;
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
}

.mockup-item.active {
  background: rgba(197, 160, 89, 0.2);
  border-left: 2px solid var(--color-primary);
}

.mockup-main {
  background: #091526;
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mockup-heading {
  height: 20px;
  background: rgba(255,255,255,0.08);
  border-radius: 4px;
  width: 60%;
}

.mockup-row {
  height: 12px;
  background: rgba(255,255,255,0.04);
  border-radius: 4px;
  width: 100%;
}

.mockup-row:nth-child(3) { width: 85%; }
.mockup-row:nth-child(4) { width: 90%; }
.mockup-row:nth-child(5) { width: 40%; }

.mockup-footer {
  margin-top: 1rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}

.mockup-btn {
  padding: 0.25rem 0.75rem;
  background: var(--color-primary);
  color: var(--bg-primary);
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
}

/* Affordability Calculator Section */
.pricing-philosophy {
  position: relative;
}

.calc-card {
  background: linear-gradient(145deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 4rem;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.calc-header {
  text-align: center;
  margin-bottom: 3rem;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.calc-control {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.calc-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.calc-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  justify-content: space-between;
}

.calc-select {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 1rem 1.25rem;
  border-radius: 8px;
  font-size: 1rem;
  font-family: var(--font-sans);
  outline: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.calc-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(197, 160, 89, 0.2);
}

.calc-range {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: var(--bg-primary);
  border-radius: 3px;
  outline: none;
}

.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  transition: var(--transition-fast);
  border: 2px solid var(--bg-secondary);
}

.calc-range::-webkit-slider-thumb:hover {
  background: var(--color-primary-light);
  transform: scale(1.1);
}

.calc-result-box {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 250px;
  position: relative;
  overflow: hidden;
}

.calc-result-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--accent-green));
}

.calc-price {
  font-size: 4rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-top: 1rem;
  line-height: 1;
}

.calc-price span {
  font-size: 1.25rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.calc-discount {
  margin-top: 0.75rem;
  color: var(--accent-green);
  font-weight: 700;
  font-size: 1.1rem;
}

.calc-tier-badge {
  margin-bottom: 1.5rem;
}

@media (max-width: 900px) {
  .calc-card {
    padding: 2rem;
  }
  .calc-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* Contact / Forms */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}

.contact-item-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.3rem;
}

.contact-item-title {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.contact-form-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 3rem;
}

.form-group {
  margin-bottom: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
}

.form-input, .form-textarea {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.9rem 1.25rem;
  border-radius: 8px;
  font-size: 1rem;
  font-family: var(--font-sans);
  outline: none;
  transition: var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(197, 160, 89, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .contact-form-card {
    padding: 2rem;
  }
}

/* Footer Section */
footer {
  background-color: #030810;
  border-top: 1px solid var(--border-color);
  padding: 5rem 0 3rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-desc {
  font-size: 0.95rem;
  max-width: 320px;
}

.footer-col-title {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-link {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* Compliance/Standard text layout */
.compliance-layout {
  padding: 10rem 0 6rem;
  max-width: 800px;
  margin: 0 auto;
}

.compliance-layout h1 {
  font-size: 3rem;
  margin-bottom: 2rem;
}

.compliance-layout h2 {
  font-size: 1.75rem;
  margin-top: 3rem;
  margin-bottom: 1rem;
}

.compliance-layout h2::after {
  display: none;
}

.compliance-layout p {
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.compliance-layout ul {
  margin-left: 2rem;
  margin-bottom: 1.5rem;
  list-style-type: disc;
}

.compliance-layout li {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

/* Dynamic Animation utilities */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Product list specifics */
.product-hero-card {
  display: flex;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 4rem;
}

.product-hero-info {
  flex: 1.2;
  padding: 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-hero-visual {
  flex: 0.8;
  background: var(--bg-tertiary);
  display: flex;
  justify-content: center;
  align-items: center;
  border-left: 1px solid var(--border-color);
  padding: 3rem;
}

@media (max-width: 900px) {
  .product-hero-card {
    flex-direction: column;
  }
  .product-hero-info {
    padding: 2.5rem;
  }
  .product-hero-visual {
    border-left: none;
    border-top: 1px solid var(--border-color);
    padding: 2.5rem;
  }
}

.pipeline-card {
  border: 1px dashed var(--color-primary);
  background: rgba(197, 160, 89, 0.02);
}

.pipeline-card:hover {
  border-style: solid;
}