/* Modern CSS Reset & Base Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Color Palette - Professional with warm accent */
  --color-primary: #1e3a5f;        /* Deep navy */
  --color-primary-light: #2d4a6f;
  --color-secondary: #4a5568;      /* Professional gray */
  --color-secondary-light: #718096;
  --color-dark: #1a202c;           /* Charcoal */
  --color-text: #2d3748;
  --color-text-light: #4a5568;
  --color-text-muted: #718096;
  --color-light: #f7fafc;          /* Subtle off-white */
  --color-light-alt: #edf2f7;      /* Alternate light for contrast */
  --color-white: #ffffff;
  --color-border: #e2e8f0;
  --color-accent: #dd6b20;         /* Warm orange accent */
  --color-accent-light: #ed8936;   /* Light orange */
  --color-teal: #319795;           /* Teal for variety */
  --color-teal-light: #38b2ac;

  /* Shadows - More subtle */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 4px 8px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 8px 16px rgba(0, 0, 0, 0.08), 0 4px 8px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.75;
  color: var(--color-text);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ============================================
   SITE NAVIGATION - Professional top bar
   ============================================ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-dark);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  padding: 12px 0;
}

.nav-logo img {
  height: 48px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-white);
}

.nav-link svg {
  flex-shrink: 0;
}

/* ============================================
   HERO SECTION - Clean, institutional, professional
   ============================================ */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, var(--color-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  padding: 120px 0;
  overflow: hidden;
}

/* Hero background image with subtle overlay */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('hero.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.08;
  z-index: 0;
}

/* Clean gradient overlay */
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    180deg,
    rgba(30, 58, 95, 0.97) 0%,
    rgba(26, 32, 44, 0.95) 100%
  );
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero-label {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 28px;
  max-width: 750px;
  animation: fadeInUp 0.6s ease-out;
}

.hero .hero-description {
  max-width: 650px;
  margin-bottom: 40px;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.75);
  animation: fadeInUp 0.6s ease-out 0.15s backwards;
}

/* Hero shield watermark - subtle brand reinforcement */
.hero-watermark {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  pointer-events: none;
  opacity: 0.06;
}

.hero-watermark img {
  display: block;
  height: 360px;
  width: auto;
  filter: brightness(0) invert(1);
}

/* ============================================
   BUTTONS - Understated and professional
   ============================================ */
.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  animation: fadeInUp 0.6s ease-out 0.3s backwards;
}

.cta-buttons .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  border-radius: 6px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn.primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn.primary:hover {
  background: var(--color-accent-light);
  box-shadow: var(--shadow-lg);
}

.btn.secondary {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.btn.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-accent);
  color: var(--color-accent-light);
}

.btn.accent {
  background: var(--color-accent);
  color: var(--color-white);
  border: none;
}

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

/* ============================================
   SECTIONS - Clean with generous white space
   ============================================ */
.section {
  padding: 120px 0;
  position: relative;
}

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

.section h2 {
  font-size: clamp(1.5rem, 2.5vw, 1.875rem);
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-primary);
  position: relative;
  display: inline-block;
}

.section h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 50px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
}

.section-intro {
  max-width: 680px;
  margin-bottom: 60px;
  margin-top: 24px;
  color: var(--color-text-light);
  font-size: 1rem;
  line-height: 1.8;
}

/* ============================================
   HOW IT WORKS - Clean step cards
   ============================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 60px;
}

.step {
  position: relative;
  padding: 36px 28px;
  background: var(--color-white);
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
}

.step:hover {
  box-shadow: var(--shadow-lg);
}

.step-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 24px;
  background: var(--color-teal);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.step-icon svg {
  width: 28px;
  height: 28px;
}

.step-number {
  position: absolute;
  top: -10px;
  right: 20px;
  width: 32px;
  height: 32px;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
}

.step h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-dark);
}

.step p {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ============================================
   SERVICES & BENEFITS LISTS - Clean, professional
   ============================================ */
.services,
.benefits {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 12px;
  margin-top: 40px;
  max-width: 600px;
}

.services li,
.benefits li {
  position: relative;
  padding: 18px 18px 18px 52px;
  background: var(--color-white);
  border-radius: 6px;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.services li:hover,
.benefits li:hover {
  border-color: var(--color-secondary-light);
}

.services li::before,
.benefits li::before {
  content: '';
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background: var(--color-teal);
  border-radius: 50%;
}

.services li::after,
.benefits li::after {
  content: '';
  position: absolute;
  left: 25px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 5px;
  border-left: 2px solid var(--color-white);
  border-bottom: 2px solid var(--color-white);
  transform: translateY(-60%) rotate(-45deg);
}

/* Dark section - About */
.section.dark {
  background: var(--color-dark);
  color: var(--color-white);
}

.section.dark h2 {
  color: var(--color-white);
}

.section.dark h2::after {
  background: var(--color-accent);
}

.section.dark .about-intro {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1rem;
  line-height: 1.8;
  margin-top: 24px;
  margin-bottom: 40px;
  max-width: 600px;
}

.section.dark .about-disclaimer {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  line-height: 1.7;
  margin-top: 40px;
  max-width: 600px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.section.dark .benefits li {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.section.dark .benefits li:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.note {
  margin-top: 40px;
  padding: 20px 24px;
  background: var(--color-white);
  border-radius: 6px;
  border-left: 3px solid var(--color-teal);
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.7;
  max-width: 600px;
}

/* ============================================
   WHO WE WORK WITH SECTION
   ============================================ */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.partner-card {
  background: var(--color-white);
  border-radius: 8px;
  padding: 28px 24px;
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition-base);
}

.partner-card:hover {
  border-color: var(--color-teal);
  box-shadow: var(--shadow-md);
}

.partner-card-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-teal) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.partner-card-icon svg {
  width: 26px;
  height: 26px;
}

.partner-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.partner-card p {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ============================================
   FAQ SECTION - Clean, professional
   ============================================ */
.faq-items {
  display: grid;
  gap: 16px;
  margin-top: 60px;
}

.faq-item {
  background: var(--color-white);
  border-radius: 6px;
  padding: 24px 28px;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  border-left: 3px solid var(--color-primary);
}

.faq-item:hover {
  border-color: var(--color-secondary-light);
  border-left-color: var(--color-secondary);
}

.faq-item h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.5;
}

.faq-item p {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.75;
}

.faq-notice {
  margin-top: 60px;
  padding: 24px 28px;
  background: var(--color-white);
  border-radius: 6px;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
}

.faq-notice h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.faq-notice p {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.75;
}

@media (max-width: 768px) {
  .faq-item {
    padding: 20px;
  }

  .faq-item h3 {
    font-size: 0.9375rem;
  }

  .faq-notice {
    padding: 20px;
  }
}

/* ============================================
   CONTACT SECTION - Clean, professional
   ============================================ */
.contact {
  text-align: center;
  background: var(--color-light);
}

.contact h2 {
  display: block;
}

.contact h2::after {
  left: 50%;
  transform: translateX(-50%);
}

.contact-methods {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  margin-top: 60px;
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 40px;
  background: var(--color-white);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  text-decoration: none;
  color: inherit;
  min-width: 260px;
}

.contact-card:hover {
  border-color: var(--color-secondary-light);
  box-shadow: var(--shadow-md);
}

.contact-card-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 16px;
  background: var(--color-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.contact-card-icon svg {
  width: 24px;
  height: 24px;
}

.contact-card-label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-card-value {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
}

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

.contact a:hover {
  color: var(--color-secondary);
}

/* ============================================
   CONTACT FORM - Clean, professional
   ============================================ */
.contact-form-wrapper {
  max-width: 560px;
  margin: 60px auto 0;
  padding: 36px;
  background: var(--color-white);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  text-align: left;
}

.contact-form-wrapper h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 16px;
  text-align: center;
}

.form-disclaimer {
  background: var(--color-light);
  border-left: 3px solid var(--color-accent);
  padding: 16px 20px;
  border-radius: 0 6px 6px 0;
  margin-bottom: 28px;
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.form-disclaimer strong {
  color: var(--color-accent);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-weight: 500;
  color: var(--color-text);
  font-size: 0.875rem;
}

.form-group .required {
  color: var(--color-accent);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea {
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.9375rem;
  font-family: inherit;
  transition: all var(--transition-fast);
  background: var(--color-white);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="tel"]:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.checkbox-group {
  flex-direction: row;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--color-text-light);
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.form-submit {
  margin-top: 8px;
  width: 100%;
  padding: 14px 28px;
  font-size: 0.9375rem;
  cursor: pointer;
  border: 1px solid var(--color-accent);
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: 6px;
  font-weight: 500;
  transition: all var(--transition-base);
}

.form-submit:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent-light);
  cursor: pointer;
}

/* Honeypot field - hidden from humans */
.hidden {
  display: none !important;
}

/* ============================================
   FOOTER - Clean, professional with clear disclaimers
   ============================================ */
footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 48px;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-teal) 100%);
}

footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

footer .brand {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 28px;
}

footer .footer-disclaimers {
  max-width: 700px;
  margin-bottom: 28px;
}

footer .disclaimer {
  margin-bottom: 16px;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.55);
}

footer .disclaimer:last-child {
  margin-bottom: 0;
}

footer .footer-disclaimer-concise {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  padding: 16px 20px;
  margin-bottom: 24px;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
  border-left: 3px solid var(--color-accent);
}

footer .copyright {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8125rem;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
  max-width: 700px;
}

/* ============================================
   ANIMATIONS - Subtle, professional
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Intersection Observer animation classes */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease-out;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
  .nav-inner {
    height: 64px;
  }

  .nav-logo img {
    height: 40px;
  }

  .nav-logo {
    padding: 10px 0;
  }

  .nav-links {
    gap: 16px;
  }

  .nav-link span {
    display: none;
  }

  .container {
    padding: 0 24px;
  }

  .hero {
    min-height: auto;
    padding: 80px 0;
  }

  .hero-watermark {
    display: none;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .cta-buttons .btn {
    width: 100%;
    text-align: center;
  }

  .section {
    padding: 80px 0;
  }

  .steps {
    gap: 20px;
  }

  .step {
    padding: 28px 24px;
  }

  .services li,
  .benefits li {
    padding: 16px 16px 16px 48px;
  }

  .services li::before,
  .benefits li::before {
    left: 16px;
  }

  .services li::after,
  .benefits li::after {
    left: 23px;
  }

  .contact-methods {
    flex-direction: column;
    align-items: center;
  }

  .contact-card {
    width: 100%;
    max-width: 300px;
  }

  .contact-form-wrapper {
    padding: 28px 24px;
    margin-top: 40px;
  }

  .contact-form-wrapper h3 {
    font-size: 1.125rem;
  }

  .form-disclaimer {
    padding: 14px 16px;
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .nav-inner {
    height: 56px;
  }

  .nav-logo img {
    height: 36px;
  }

  .nav-logo {
    padding: 8px 0;
  }

  .nav-link {
    font-size: 0.8125rem;
  }

  .container {
    padding: 0 20px;
  }

  .hero {
    padding: 60px 0;
  }

  .hero-label {
    font-size: 0.75rem;
  }

  .section {
    padding: 60px 0;
  }

  .section h2 {
    font-size: 1.375rem;
  }

  .section-intro {
    margin-bottom: 40px;
  }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus states for accessibility */
.nav-link:focus,
.nav-logo:focus,
.btn:focus,
.contact-card:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

a:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

input:focus,
textarea:focus,
button:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}