/* ZekiHR Landing – premium global styles */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  --color-bg: #fafbfc;
  --color-bg-alt: #ffffff;
  --color-text: #0f172a;
  --color-text-soft: #334155;
  --color-muted: #64748b;
  --color-primary: #4f46e5;
  --color-primary-hover: #4338ca;
  --color-border: #e2e8f0;
  --color-border-subtle: #f1f5f9;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --space: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --max-width: 72rem;
  --radius: 0.75rem;
  --radius-sm: 0.5rem;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-hover: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --transition: 0.2s ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.65;
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  width: 80%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

@media (max-width: 480px) {
  .container {
    padding-left: var(--space);
    padding-right: var(--space);
  }
}

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

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: var(--space-lg) 0;
  background: rgba(250, 251, 252, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-subtle);
}

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

.site-header .nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  width: 100%;
  gap: var(--space);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.logo__img {
  display: block;
  height: 36px;
  width: auto;
}

.logo__text {
  flex-shrink: 0;
}

.logo:hover {
  color: var(--color-text);
}

/* Hamburger – hidden on desktop */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text);
  -webkit-tap-highlight-color: transparent;
}

.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}

body.nav-open .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.nav-open .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

body.nav-open .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-soft);
  padding: 0.25em 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

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

/* Buttons – touch-friendly min height */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1.5rem !important;
  background: var(--color-primary);
  color: #fff !important;
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: -0.01em;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  border: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.btn:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-hover);
  transform: translateY(-1px);
}

/* Hero */
.hero {
  padding: var(--space-3xl) 0;
  text-align: center;
}

.hero__title {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin: 0 0 var(--space-lg);
  color: var(--color-text);
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--color-muted);
  max-width: 36rem;
  margin: 0 auto var(--space-xl);
  line-height: 1.6;
}

/* Section blocks */
.section {
  padding: var(--space-2xl) 0;
}

.section--alt {
  background: var(--color-bg-alt);
  padding: var(--space-3xl) 0;
}

.section__title {
  font-size: clamp(1.375rem, 4vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
  margin: 0 0 var(--space-xl);
  color: var(--color-text);
}

.section__lead {
  max-width: 40rem;
  margin: 0 auto;
  text-align: center;
  color: var(--color-text-soft);
  line-height: 1.65;
}

.feature-list {
  max-width: 36rem;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.feature-list li {
  padding: var(--space-lg);
  margin-bottom: var(--space);
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-soft);
  line-height: 1.6;
}

.feature-list li:last-child {
  margin-bottom: 0;
}

.feature-list strong {
  color: var(--color-text);
  display: block;
  margin-bottom: 0.25rem;
}

/* How it works – steps */
.steps {
  max-width: 32rem;
  margin: 0 auto;
  list-style: none;
  padding: 0;
}

.steps li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.steps li:hover {
  box-shadow: var(--shadow);
  border-color: var(--color-border);
}

.steps li:last-child {
  margin-bottom: 0;
}

.step-num {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: 50%;
}

.step-text {
  margin: 0;
  color: var(--color-text-soft);
  line-height: 1.6;
}

/* FAQ */
.faq {
  max-width: 40rem;
  margin: 0 auto;
}

.faq__term {
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
  margin: 0;
  padding-top: var(--space-lg);
  border-bottom: 1px solid var(--color-border-subtle);
  padding-bottom: 0.25rem;
}

.faq__term:first-of-type {
  padding-top: 0;
}

.faq__def {
  color: var(--color-muted);
  margin: 0 0 0;
  padding-bottom: var(--space-lg);
  line-height: 1.6;
}

/* CTA block */
.cta {
  padding: var(--space-3xl) 0;
  text-align: center;
  background: var(--color-bg-alt);
}

.cta__text {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--color-text-soft);
  margin: 0 0 var(--space-lg);
}

/* Footer */
.site-footer {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 0.875rem;
  background: var(--color-bg-alt);
}

.site-footer .container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.25em 0.5em;
}

.site-footer a {
  color: var(--color-muted);
}

.site-footer a:hover {
  color: var(--color-primary);
}

.site-footer p {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25em 0.5em;
  text-align: center;
}

/* Footer – mobile adjustments */
@media (max-width: 640px) {
  .site-footer {
    padding: var(--space-lg) 0;
  }

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

  .site-footer p {
    flex-direction: column;
    gap: 0.35em;
  }
}

/* Page hero (for use-case pages) */
.page-hero {
  padding: var(--space-3xl) 0;
  text-align: center;
}

.page-hero__title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 var(--space-lg);
  color: var(--color-text);
}

.page-hero__subtitle {
  font-size: 1.25rem;
  color: var(--color-muted);
  max-width: 36rem;
  margin: 0 auto var(--space-xl);
  line-height: 1.6;
}

/* Legal / policy pages */
.legal {
  max-width: 48rem;
  margin: 0 auto;
  color: var(--color-text-soft);
}

.legal h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.legal p {
  margin: 0 0 var(--space);
}

.legal__meta {
  padding: var(--space);
  margin-bottom: var(--space-xl);
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary);
  font-size: 0.875rem;
}

.legal__list {
  margin: 0 0 var(--space-xl);
  padding-left: 1.25rem;
}

.legal__list li {
  margin-bottom: 0.5rem;
}

/* Responsive – mobile first */
@media (max-width: 768px) {
  .container {
    width: 95%;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    height: fit-content;
    inset: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space);
    padding: var(--space-2xl) var(--space-lg);
      background: rgba(250, 251, 252, 0.98);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
    z-index: 200;
    overflow-y: auto;
    max-height: 100vh;
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08);
    opacity: 0;
    transform: scale(0.98);
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }

  .nav-links a {
    width: 100%;
    max-width: 18rem;
    justify-content: center;
    padding: 0.875rem 1.25rem;
      color: var(--color-text-soft);
  }

  .nav-links a:last-child {
    margin-top: var(--space-lg);
  }

  body.nav-open .nav-links {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
  }

  body.nav-open {
    overflow: hidden;
  }

  .steps {
    max-width: 23rem;
  }

  .steps li {
    flex-direction: column;
  }

  .faq {
    max-width: 24rem;
  }
}

@media (max-width: 640px) {
  .hero,
  .page-hero {
    padding: var(--space-2xl) 0;
  }

  .hero__title,
  .page-hero__title {
    font-size: clamp(1.75rem, 8vw, 2.25rem);
  }

  .section--alt {
    padding: var(--space-2xl) 0;
  }

  .steps li {
    padding: var(--space);
    flex-wrap: wrap;
  }

  .step-num {
    width: 2rem;
    height: 2rem;
  }
}

@media (max-width: 360px) {
  .container {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
}
