/* Core Color Palette Variables */
:root {
  --navy-primary: #0F172A;
  --teal-accent: #0D9488;
  --teal-light: #5EEAD4;
  --amber-gold: #F59E0B;
  --slate-bg: #F8FAFC;
  --text-dark: #1E293B;
  --text-muted: #64748B;
  --white: #FFFFFF;
  --border-color: #E2E8F0;
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

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

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Typography & Buttons */
h1, h2, h3, h4 {
  color: var(--navy-primary);
  font-weight: 800;
  line-height: 1.2;
}

p {
  color: var(--text-muted);
}

.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s ease;
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background-color: var(--teal-accent);
}

.btn-accent {
  background-color: var(--amber-gold);
  color: var(--navy-primary);
}

.btn-accent:hover {
  background-color: #d97706;
  color: var(--white);
}

.btn-outline {
  border: 2px solid var(--navy-primary);
  color: var(--navy-primary);
  background: transparent;
}

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

/* Navigation Bar */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  padding: 12px 0;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--teal-accent);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
}

.mobile-toggle span {
  width: 24px;
  height: 3px;
  background: var(--navy-primary);
  border-radius: 2px;
}

/* Hero Section */
.hero {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--white) 0%, var(--slate-bg) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  background-color: #E6FFFA;
  color: var(--teal-accent);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.hero-content h1 {
  font-size: 2.75rem;
  margin-bottom: 20px;
}

.hero-content p {
  font-size: 1.15rem;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  gap: 16px;
}

.loop-card {
  background: var(--white);
  padding: 30px;
  border-radius: 24px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
  text-align: center;
}

.visual-caption {
  margin-top: 15px;
  font-weight: 700;
  color: var(--navy-primary);
  font-size: 0.9rem;
  letter-spacing: 1px;
}

/* Section Commons */
.section {
  padding: 80px 0;
}

.bg-light {
  background-color: var(--slate-bg);
}

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

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 50px auto;
}

.section-header h2 {
  font-size: 2.2rem;
  margin-bottom: 10px;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--white);
  padding: 32px;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
}

.card-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.teal-bg { background: #E6FFFA; }
.navy-bg { background: #E2E8F0; }
.gold-bg { background: #FEF3C7; }

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.card-list {
  list-style: none;
  margin-top: 16px;
}

.card-list li {
  font-size: 0.9rem;
  color: var(--text-dark);
  margin-bottom: 6px;
  position: relative;
  padding-left: 18px;
}

.card-list li::before {
  content: "•";
  color: var(--teal-accent);
  font-weight: bold;
  position: absolute;
  left: 0;
}

.service-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}
.card-cta {
  display: inline-block;
  margin-top: 15px;
  font-weight: 700;
  color: var(--teal-accent);
  font-size: 0.9rem;
}

/* Process Grid */
.loop-process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.process-step {
  background: var(--slate-bg);
  padding: 24px;
  border-radius: 16px;
  text-align: center;
}

.step-num {
  width: 40px;
  height: 40px;
  background: var(--amber-gold);
  color: var(--navy-primary);
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px auto;
}

/* Stats Section */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  text-align: center;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--amber-gold);
}

.stat-label {
  color: #94A3B8;
  font-size: 0.95rem;
}

/* Form Styles */
.contact-form {
  max-width: 650px;
  margin: 0 auto;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

input, textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
}

.btn-block {
  width: 100%;
  margin-top: 16px;
}

/* Footer */
.footer {
  background: var(--navy-primary);
  color: var(--white);
  padding: 50px 0 30px 0;
  border-top: 1px solid #1E293B;
}

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

.footer-brand h3 {
  color: var(--white);
  margin-bottom: 10px;
}

.footer-bottom {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #1E293B;
  font-size: 0.85rem;
  color: #94A3B8;
}

.dba-notice {
  margin-top: 6px;
  font-style: italic;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--white);
    padding: 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  }
  .nav-links.active {
    display: flex;
  }
  .mobile-toggle {
    display: flex;
  }
}