/* ============================================
   SCM Bookkeeping & Tax Services — Styles
   Palette: Charcoal + Coral + Pastel Air
   ============================================ */

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

:root {
  --charcoal: #2D2D2D;
  --charcoal-light: #4A4A4A;
  --charcoal-dark: #1A1A1A;
  --coral: #E8735A;
  --coral-light: #F4978A;
  --coral-pale: #FDE8E3;
  --coral-bg: #FFF5F2;
  --cream: #FDF8F5;
  --cream-dark: #F7EDE6;
  --white: #FFFFFF;
  --text-primary: #2D2D2D;
  --text-secondary: #5A5A5A;
  --text-muted: #8A8A8A;
  --bg-light: #FDF8F5;
  --bg-section: #FFF9F7;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(45, 45, 45, 0.06);
  --shadow-md: 0 4px 20px rgba(45, 45, 45, 0.08);
  --shadow-lg: 0 8px 40px rgba(45, 45, 45, 0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-body: 'Outfit', sans-serif;
  --font-display: 'Playfair Display', serif;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background-color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  color: var(--coral-light);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--charcoal);
  color: var(--white);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  z-index: 9999;
  font-size: 0.875rem;
}

.skip-link:focus {
  top: 16px;
}

/* ---- Header ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(232, 115, 90, 0.1);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

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

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--charcoal);
  letter-spacing: -0.02em;
}

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

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a:not(.btn-nav) {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: 400;
  position: relative;
}

.main-nav a:not(.btn-nav)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--coral);
  transition: width var(--transition);
}

.main-nav a:not(.btn-nav):hover {
  color: var(--charcoal);
}

.main-nav a:not(.btn-nav):hover::after {
  width: 100%;
}

.btn-nav {
  background: var(--coral);
  color: var(--white) !important;
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--transition), transform var(--transition);
}

.btn-nav:hover {
  background: var(--coral-light);
  color: var(--white) !important;
  transform: translateY(-1px);
}

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

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--coral-light);
  border-color: var(--coral-light);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 115, 90, 0.3);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline-light:hover {
  background: var(--white);
  color: var(--charcoal);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
}

/* ---- Section shared ---- */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600;
  color: var(--charcoal);
  line-height: 1.25;
  margin-bottom: 16px;
}

.section-title em {
  font-style: italic;
  color: var(--coral);
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 26, 26, 0.78) 0%,
    rgba(45, 45, 45, 0.65) 50%,
    rgba(232, 115, 90, 0.35) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 72px;
  max-width: 720px;
}

.hero-tag {
  display: inline-block;
  background: rgba(232, 115, 90, 0.2);
  border: 1px solid rgba(232, 115, 90, 0.4);
  color: var(--coral-light);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 4rem);
  font-weight: 600;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 560px;
}

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

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: rgba(255, 255, 255, 0.5);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---- Services ---- */
.services {
  background: var(--bg-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  border: 1px solid rgba(232, 115, 90, 0.08);
  transition: all var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(232, 115, 90, 0.2);
}

.card-icon {
  width: 56px;
  height: 56px;
  background: var(--coral-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--coral);
  margin-bottom: 24px;
  transition: all var(--transition);
}

.service-card:hover .card-icon {
  background: var(--coral);
  color: var(--white);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---- About ---- */
.about {
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-image-wrap img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 100%;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

.about-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  background: var(--coral-pale);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.about-content .section-tag {
  text-align: left;
}

.about-content .section-title {
  text-align: left;
}

.about-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-stats {
  display: flex;
  gap: 32px;
  margin: 32px 0 40px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--coral);
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ---- Why Us ---- */
.why-us {
  background: var(--charcoal);
  color: var(--white);
}

.why-us .section-tag {
  color: var(--coral-light);
}

.why-us .section-title {
  color: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.why-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--transition);
}

.why-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(232, 115, 90, 0.3);
  transform: translateY(-2px);
}

.why-icon {
  width: 48px;
  height: 48px;
  background: rgba(232, 115, 90, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--coral-light);
  margin-bottom: 20px;
}

.why-item h4 {
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}

.why-item p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
}

/* ---- CTA ---- */
.cta {
  background: linear-gradient(135deg, var(--coral-pale) 0%, var(--cream) 100%);
}

.cta-inner {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.cta-inner .section-title {
  margin-bottom: 20px;
}

.cta-text {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

/* ---- Contact ---- */
.contact {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--coral-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--coral);
}

.contact-item strong {
  display: block;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--charcoal);
  margin-bottom: 4px;
}

.contact-item p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

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

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

.contact-form-wrap {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid rgba(232, 115, 90, 0.08);
}

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

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

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

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

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--charcoal);
  background: var(--white);
  border: 1.5px solid rgba(45, 45, 45, 0.12);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(232, 115, 90, 0.12);
}

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

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 16px 20px;
  background: #E8F5E9;
  border-radius: var(--radius-sm);
  color: #2E7D32;
  font-size: 0.9375rem;
  font-weight: 500;
}

.form-success svg {
  flex-shrink: 0;
}

/* ---- Footer ---- */
.site-footer {
  background: var(--charcoal-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 16px;
  display: inline-block;
}

.footer-brand p {
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9375rem;
}

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

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9375rem;
}

.footer-contact a:hover {
  color: var(--coral-light);
}

.footer-contact p {
  font-size: 0.9375rem;
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid rgba(232, 115, 90, 0.1);
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .main-nav a:not(.btn-nav) {
    font-size: 1.0625rem;
    padding: 8px 0;
  }

  .btn-nav {
    text-align: center;
  }

  .hero-content {
    padding-top: 100px;
    padding-bottom: 80px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

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

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image-wrap {
    max-width: 400px;
    margin: 0 auto;
  }

  .about-content .section-tag,
  .about-content .section-title {
    text-align: center;
  }

  .about-content .section-desc,
  .about-text {
    text-align: center;
  }

  .about-stats {
    justify-content: center;
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .footer-brand p {
    max-width: 100%;
  }

  .section {
    padding: 72px 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .service-card {
    padding: 28px 24px;
  }

  .contact-form-wrap {
    padding: 24px;
  }
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}
