/* ========================================
   Ancillary — Swiss Tax Services
   Mobile-first, clean, trustworthy
   ======================================== */

:root {
  --navy: #1a2744;
  --navy-light: #243352;
  --accent: #2d7d46;
  --accent-hover: #246b3a;
  --accent-light: #e8f5ec;
  --white: #ffffff;
  --off-white: #f8f9fa;
  --charcoal: #1a1a1a;
  --dark: #2c2c2c;
  --gray: #555555;
  --gray-light: #888888;
  --border: #e2e5ea;
  --font-heading: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', 'Helvetica Neue', Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--charcoal);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.3s;
}

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

/* ---- Navbar ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 3rem;
  background: transparent;
  transition: background 0.3s, box-shadow 0.3s, padding 0.3s;
}

.navbar.scrolled {
  background: var(--white);
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.06);
  padding: 0.75rem 3rem;
}

.nav-brand {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--white);
  text-decoration: none;
}

.navbar.scrolled .nav-brand {
  color: var(--navy);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.3s;
}

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

.navbar.scrolled .nav-links a {
  color: var(--charcoal);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s;
}

.navbar.scrolled .nav-toggle span {
  background: var(--charcoal);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- Hero ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  padding: 6rem 2rem 4rem;
  text-align: center;
}

.hero-content {
  max-width: 700px;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.hero-trust {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-trust span {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  text-align: center;
}

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

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

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
}

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

.btn-sm {
  padding: 0.6rem 1.5rem;
  font-size: 0.78rem;
}

/* ---- Sections ---- */
.section {
  padding: 5rem 0;
}

.section-dark {
  background: var(--off-white);
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-heading {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.accent-bar {
  display: inline-block;
  width: 4px;
  height: 28px;
  background: var(--accent);
  border-radius: 2px;
  flex-shrink: 0;
}

.section-intro {
  font-size: 1rem;
  color: var(--gray);
  max-width: 600px;
  margin-bottom: 3rem;
  line-height: 1.7;
}

/* ---- Services ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2rem;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.service-featured {
  border-color: var(--accent);
  border-width: 2px;
}

.service-badge {
  position: absolute;
  top: -10px;
  left: 1.5rem;
  background: var(--accent);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 3px;
}

.service-icon {
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.service-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
}

/* ---- Steps ---- */
.steps-grid {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}

.step {
  flex: 1;
  text-align: center;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.step h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.step p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.7;
}

.step-arrow {
  display: flex;
  align-items: center;
  padding-top: 1rem;
  color: var(--gray-light);
}

/* ---- About ---- */
.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3rem;
  align-items: start;
}

.about-photo {
  width: 280px;
  height: 320px;
  border-radius: 6px;
  overflow: hidden;
  background: var(--navy);
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.3);
}

.about-text p {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-text strong {
  color: var(--charcoal);
}

.about-credentials {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.credential {
  display: flex;
  flex-direction: column;
}

.credential strong {
  font-size: 1.5rem;
  color: var(--accent);
  font-family: var(--font-heading);
  font-weight: 400;
}

.credential span {
  font-size: 0.78rem;
  color: var(--gray-light);
}

/* ---- Pricing ---- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.pricing-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2rem 1.5rem;
  text-align: center;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.pricing-featured {
  border-color: var(--accent);
  border-width: 2px;
}

.pricing-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 3px;
  white-space: nowrap;
}

.pricing-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.pricing-amount {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.pricing-card ul {
  list-style: none;
  text-align: left;
  margin-bottom: 1.5rem;
}

.pricing-card li {
  font-size: 0.85rem;
  color: var(--gray);
  padding: 0.4rem 0;
  border-bottom: 1px solid #f0f0f0;
  padding-left: 1.25rem;
  position: relative;
}

.pricing-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.pricing-card .btn {
  width: 100%;
}

.pricing-card .btn-outline {
  color: var(--charcoal);
  border-color: var(--border);
}

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

/* ---- Contact Form ---- */
.contact-form {
  max-width: 650px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--white);
  color: var(--charcoal);
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group textarea {
  resize: vertical;
}

.form-status {
  margin-top: 1rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.form-status.success {
  color: var(--accent);
}

.form-status.error {
  color: #c0392b;
}

/* ---- Footer ---- */
.footer {
  background: var(--navy);
  padding: 2rem 0;
}

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

.footer-brand {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--white);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-links a:hover {
  color: var(--white);
}

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.3);
}

/* ---- Legal Pages ---- */
.legal-content h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 400;
  margin: 2rem 0 0.75rem;
}

.legal-content h3:first-child {
  margin-top: 1.5rem;
}

.legal-content p {
  font-size: 0.92rem;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 0.75rem;
}

.legal-content ul {
  margin: 0.5rem 0 1rem 1.5rem;
  color: var(--gray);
  font-size: 0.92rem;
  line-height: 1.8;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .navbar {
    padding: 1rem 1.5rem;
  }

  .navbar.scrolled {
    padding: 0.75rem 1.5rem;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 1rem 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    gap: 0;
  }

  .navbar.scrolled .nav-links {
    background: var(--white);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .navbar.scrolled .nav-links a {
    border-bottom-color: #f0f0f0;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    padding: 8rem 1.5rem 4rem;
    min-height: auto;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-trust {
    flex-direction: column;
    gap: 0.5rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    flex-direction: column;
    align-items: center;
  }

  .step-arrow {
    transform: rotate(90deg);
    padding: 0;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-photo {
    width: 200px;
    height: 240px;
    margin: 0 auto;
  }

  .about-credentials {
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 0 1.5rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .footer-inner {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}