/* ============================================================
   COMPONENTS.CSS — Nav, footer, buttons, cards, forms, misc
   ============================================================ */

/* ====================
   NAVIGATION
   ==================== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: var(--color-surface);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.site-nav--scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: var(--space-8);
}

/* Logo */
.site-nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.site-nav__logo-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.site-nav__wordmark {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-heading);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

/* Desktop Links */
.site-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
}

.site-nav__links a {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  text-decoration: none;
}

.site-nav__links a:hover,
.site-nav__links a[aria-current="page"] {
  color: var(--color-primary);
  background-color: var(--color-surface-alt);
}

.site-nav__links a[aria-current="page"] {
  font-weight: var(--weight-semibold);
}

/* CTA button */
.site-nav__cta {
  flex-shrink: 0;
}

/* Hamburger */
.site-nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  gap: 5px;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.site-nav__hamburger:hover {
  background-color: var(--color-surface-alt);
}

.site-nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

/* Hamburger open state */
.site-nav__hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.site-nav__hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.site-nav__hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.site-nav__mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-4) var(--space-6);
  gap: var(--space-1);
}

.site-nav__mobile-menu a {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.site-nav__mobile-menu a:hover,
.site-nav__mobile-menu a[aria-current="page"] {
  background: var(--color-surface-alt);
  color: var(--color-primary);
}

.site-nav__mobile-menu .btn {
  margin-top: var(--space-3);
  width: 100%;
  justify-content: center;
}

/* ---- Nav Actions (groups CTA + icon toggles) ---- */
.site-nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* Theme Toggle — conic-gradient color wheel */
.theme-toggle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: conic-gradient(
    #1e3a5f   0deg  72deg,
    #06b6d4  72deg 144deg,
    #16a34a 144deg 216deg,
    #8b5cf6 216deg 288deg,
    #ea580c 288deg 360deg
  );
  border: 2.5px solid var(--color-surface);
  box-shadow: 0 0 0 1.5px var(--color-border);
  cursor: pointer;
  flex-shrink: 0;
  transition: transform var(--transition-base), box-shadow var(--transition-fast);
}

.theme-toggle:hover {
  transform: rotate(72deg) scale(1.1);
  box-shadow: 0 0 0 2px var(--color-secondary), var(--shadow-md);
}

/* Dark Mode Toggle — sun/moon icon button */
.darkmode-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.darkmode-toggle:hover {
  background-color: var(--color-surface-alt);
  color: var(--color-primary);
}

/* Show moon in light mode, sun in dark mode */
.darkmode-toggle .icon-sun  { display: none; }
.darkmode-toggle .icon-moon { display: block; }
[data-mode="dark"] .darkmode-toggle .icon-sun  { display: block; }
[data-mode="dark"] .darkmode-toggle .icon-moon { display: none; }
[data-mode="dark"] .darkmode-toggle { color: #fbbf24; }
[data-mode="dark"] .darkmode-toggle:hover { background-color: rgba(255,255,255,0.08); color: #fde68a; }

/* ====================
   DARK MODE OVERRIDES
   ==================== */

/* Nav links hover on dark bg */
[data-mode="dark"] .site-nav__links a:hover,
[data-mode="dark"] .site-nav__links a[aria-current="page"] {
  color: var(--color-heading);
  background-color: rgba(255,255,255,0.07);
}

/* Card titles and icons */
[data-mode="dark"] .card__title { color: var(--color-heading); }
[data-mode="dark"] .card__icon svg { color: var(--color-secondary-light); }
[data-mode="dark"] .card:hover { border-color: var(--color-border); }

/* Outline button on dark bg */
[data-mode="dark"] .btn--outline {
  border-color: rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.85);
}
[data-mode="dark"] .btn--outline:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}

/* Ghost button on dark bg */
[data-mode="dark"] .btn--ghost:hover { background-color: rgba(255,255,255,0.08); }

/* Nav spacer — pushes main content below fixed nav */
.nav-spacer {
  height: 68px;
}

@media (max-width: 768px) {
  .site-nav__links,
  .site-nav__cta {
    display: none;
  }
  .site-nav__hamburger {
    display: flex;
  }
  .site-nav__mobile-menu--open {
    display: flex;
  }
}

/* ====================
   FOOTER
   ==================== */
.site-footer {
  background-color: var(--color-primary);
  color: rgba(255,255,255,0.85);
  padding-top: var(--space-8);
  padding-bottom: 0;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-6);
}

.site-footer__brand .footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  margin-bottom: var(--space-4);
}

.site-footer__brand .footer-wordmark {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: #fff;
}

.site-footer__tagline {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-2);
  line-height: var(--leading-relaxed);
}

.site-footer__location {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
}

.site-footer__nav h3,
.site-footer__services h3,
.site-footer__contact h3 {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-4);
}

.site-footer__nav ul,
.site-footer__services ul,
.site-footer__contact ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-footer__nav a,
.site-footer__services a,
.site-footer__contact a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-footer__nav a:hover,
.site-footer__services a:hover,
.site-footer__contact a:hover {
  color: #fff;
}

.site-footer__contact p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-2);
}

.site-footer__contact a {
  color: var(--color-secondary-light);
}

.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-block: var(--space-5);
}

.site-footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.site-footer__bottom p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.45);
}

.site-footer__legal {
  display: flex;
  gap: var(--space-5);
}

.site-footer__legal a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.site-footer__legal a:hover { color: rgba(255,255,255,0.75); }

@media (max-width: 1023px) {
  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 639px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .site-footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* ====================
   BUTTONS
   ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  line-height: 1;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast), box-shadow var(--transition-fast),
              transform var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background-color: var(--color-secondary);
  color: #fff;
  border-color: var(--color-secondary);
}
.btn--primary:hover {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}
.btn--outline:hover {
  background-color: var(--color-secondary);
  color: #fff;
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: transparent;
}
.btn--ghost:hover {
  background-color: var(--color-surface-alt);
  color: var(--color-secondary-dark);
}

.btn--white {
  background-color: #fff;
  color: var(--color-primary);
  border-color: #fff;
}
.btn--white:hover {
  background-color: var(--color-surface-alt);
  border-color: var(--color-surface-alt);
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.btn--outline-white {
  background-color: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.btn--outline-white:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: #fff;
  color: #fff;
}

.btn--lg {
  padding: 0.875rem var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

.btn--sm {
  padding: 0.375rem var(--space-3);
  font-size: var(--text-xs);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ====================
   CARDS
   ==================== */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: box-shadow var(--transition-base), border-color var(--transition-base),
              transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-secondary-light);
  transform: translateY(-2px);
}

.card--service {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  text-decoration: none;
  color: inherit;
}

.card--service:hover { color: inherit; }

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.card__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  line-height: var(--leading-snug);
}

.card__body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  flex: 1;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-secondary);
  margin-top: auto;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.card__link:hover {
  color: var(--color-secondary-dark);
  gap: var(--space-2);
}

.card__link::after {
  content: '→';
}

/* Featured card (accent top border) */
.card--featured {
  border-top: 3px solid var(--color-secondary);
}

/* Audience/Who-it's-for card */
.card--audience {
  background: var(--color-surface-alt);
  border-color: transparent;
}

.card--audience:hover {
  border-color: var(--color-border);
  background: var(--color-surface);
}

/* Process step card */
.card--step {
  position: relative;
  padding-top: var(--space-8);
}

.card--step .step-number {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  color: var(--color-surface-alt);
  line-height: 1;
  user-select: none;
}

/* ====================
   HERO SECTIONS
   ==================== */
.hero {
  display: flex;
  align-items: center;
  padding-block: var(--space-8);
  background-color: var(--color-surface);
}

.hero--home {
  min-height: 0;
  background: linear-gradient(135deg, #ffffff 0%, var(--color-surface-alt) 100%);
  position: relative;
  overflow: hidden;
}

/* Decorative background pattern for home hero */
.hero--home::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59,130,246,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero--home::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(30,58,95,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero--inner {
  min-height: 0;
  padding-block: var(--space-6);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  text-align: center;
}

.hero--inner h1,
.hero--inner .hero__eyebrow { color: #fff; }

.hero__content {
  max-width: 700px;
  position: relative;
  z-index: 1;
}

.hero--center .hero__content {
  max-width: 800px;
  margin-inline: auto;
  text-align: center;
}

.hero__eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
}

.hero--inner .hero__eyebrow {
  color: rgba(255,255,255,0.7);
}

.hero h1 {
  font-size: clamp(var(--text-2xl), 3.75vw, var(--text-4xl));
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.hero--inner h1 { color: #fff; }

.hero__subtitle {
  font-size: var(--text-xl);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-5);
  max-width: 580px;
  margin-inline: auto;
}

.hero--inner .hero__subtitle { color: rgba(255,255,255,0.8); }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero--center .hero__actions {
  justify-content: center;
}

/* ---- Hero two-column grid ---- */
.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-12);
}

.hero__grid .hero__content {
  max-width: none;
  margin-inline: 0;
  text-align: left;
}

.hero__grid .hero__subtitle {
  margin-inline: 0;
}

/* ---- Right visual column ---- */
.hero__visual {
  position: relative;
  display: flex;
  justify-content: flex-end;
}

.hero__visual-frame {
  position: relative;
  overflow: hidden;
  border-radius: 0 var(--radius-2xl) var(--radius-2xl) 0;
  clip-path: polygon(8% 0%, 100% 0%, 100% 100%, 0% 100%);
  width: 100%;
  max-width: 520px;
  aspect-ratio: 540 / 460;
}

.hero__visual-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero__visual-accent {
  position: absolute;
  bottom: -12px;
  right: -12px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  z-index: -1;
}

.hero__visual-accent span {
  display: block;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-secondary);
  transform: skewX(-20deg);
}

.hero__visual-accent span:nth-child(1) { width: 100px; }
.hero__visual-accent span:nth-child(2) { width: 75px; margin-left: 25px; }
.hero__visual-accent span:nth-child(3) { width: 50px; margin-left: 50px; }

@media (max-width: 767px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
  .hero__visual {
    display: none;
  }
}

/* ====================
   CTA BAND
   ==================== */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  padding-block: var(--space-8);
  text-align: center;
}

.cta-band h2 {
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  color: #fff;
  margin-bottom: var(--space-4);
}

.cta-band p {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-8);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

.cta-band__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ====================
   TRUST STRIP
   ==================== */
.trust-strip {
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.trust-strip__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: var(--space-5);
  text-align: center;
}

.trust-strip__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-10);
  flex-wrap: wrap;
}

.trust-strip__logo-placeholder {
  height: 28px;
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  opacity: 0.6;
}

/* ====================
   STATS ROW
   ==================== */
.stats-row {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.stat__value {
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  line-height: 1;
}

.stat__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ====================
   BADGE
   ==================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-full);
  letter-spacing: 0.03em;
}

.badge--primary  { background: rgba(30,58,95,0.08); color: var(--color-primary); }
.badge--blue     { background: rgba(59,130,246,0.1); color: var(--color-secondary-dark); }
.badge--white    { background: rgba(255,255,255,0.15); color: #fff; }

/* ====================
   BREADCRUMB
   ==================== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-4);
}

.breadcrumb a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb a:hover { color: #fff; }

.breadcrumb__separator {
  color: rgba(255,255,255,0.35);
  user-select: none;
}

.breadcrumb__current {
  color: rgba(255,255,255,0.9);
  font-weight: var(--weight-medium);
}

/* ====================
   FORMS
   ==================== */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.form-label .required {
  color: var(--color-error);
  margin-left: 2px;
}

.form-input,
.form-textarea,
.form-select {
  display: block;
  width: 100%;
  padding: 0.625rem var(--space-4);
  font-size: var(--text-base);
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-focus);
}

.form-input.is-error,
.form-textarea.is-error,
.form-select.is-error {
  border-color: var(--color-error);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
  line-height: var(--leading-relaxed);
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235a6a7e' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
}

.form-error {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-error);
  margin-top: var(--space-1);
}

.form-success {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
}

.form-success__icon {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-3);
}

.form-success h3 {
  font-size: var(--text-xl);
  color: var(--color-success);
  margin-bottom: var(--space-2);
}

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

.form-alert {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-md);
  padding: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-error);
  margin-bottom: var(--space-5);
}

/* Contact info panel */
.contact-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  height: fit-content;
}

.contact-panel h3 {
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

.contact-panel__item {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.contact-panel__item-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
}

.contact-panel__item-content label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  margin-bottom: var(--space-1);
}

.contact-panel__item-content a,
.contact-panel__item-content p {
  font-size: var(--text-sm);
  color: var(--color-text);
}

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

/* ====================
   PROCESS STEPS
   ==================== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
  position: relative;
}

.process-step {
  text-align: center;
  padding: var(--space-6);
}

.process-step__number {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.process-step h3 {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.process-step p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ====================
   FEATURE/DIFFERENTIATOR LIST
   ==================== */
.feature-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.feature-item__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-item__icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.feature-item h3 {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.feature-item p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

/* ====================
   SUB-SERVICES LIST (on service pages)
   ==================== */
.sub-services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.sub-service-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.sub-service-item__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 6px;
}

.sub-service-item h4 {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  margin-bottom: 2px;
}

.sub-service-item p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ====================
   RELATED SERVICES
   ==================== */
.related-services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

/* ====================
   BACK TO TOP
   ==================== */
.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--transition-base), transform var(--transition-base);
  z-index: var(--z-raised);
  border: none;
}

.back-to-top--visible {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
}

/* ====================
   DECORATIVE DIVIDER
   ==================== */
.divider {
  width: 48px;
  height: 3px;
  background: var(--color-secondary);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}

/* ====================
   RESPONSIVE
   ==================== */
@media (max-width: 1023px) {
  .related-services { grid-template-columns: 1fr 1fr; }
  .sub-services { grid-template-columns: 1fr; }
}

@media (max-width: 639px) {
  .hero { padding-block: var(--space-6); }
  .hero--home { min-height: 0; }
  .hero h1 { font-size: var(--text-2xl); }
  .hero__subtitle { font-size: var(--text-base); }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  .cta-band h2 { font-size: var(--text-2xl); }

  .stats-row { gap: var(--space-6); }

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

  .contact-panel { padding: var(--space-5); }
}
