/* ============================================
   SiMillworks - Global Styles
   Clean, modern, responsive IT company site
   ============================================ */

/* CSS Variables */
:root {
  --color-primary-dark: #0f172a;
  --color-primary: #1e3a5f;
  --color-primary-light: #2c4a73;
  --color-accent: #06b6d4;
  --color-accent-hover: #0891b2;
  --color-accent-soft: #e0f7fa;
  --color-gold: #f59e0b;
  --color-gold-hover: #d97706;
  --color-gold-text: #1e293b;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-text: #334155;
  --color-text-light: #64748b;
  --color-heading: #0f172a;
  --color-border: #e2e8f0;
  --color-footer-bg: #0f172a;
  --color-footer-text: #cbd5e1;

  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, sans-serif;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  --header-height: 4rem;
  --max-width: 1200px;
  --section-padding: 5rem;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, picture, video, svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

ul, ol {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-heading);
  line-height: 1.2;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 10000;
  border-radius: 0 0 var(--radius-md) 0;
}

.skip-link:focus {
  top: 0;
}

/* Layout utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--section-padding) 0;
}

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

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.section-header h2 {
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--color-text-light);
  font-size: 1.125rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  color: #fff;
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

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

.btn-light {
  background-color: #fff;
  color: var(--color-primary);
}

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-heading);
}

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

.logo-icon {
  width: 2.25rem;
  height: 2.25rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
}

/* Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-list a {
  color: var(--color-text);
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
  color: var(--color-accent-hover);
  background-color: var(--color-accent-soft);
}

.nav-list .nav-cta {
  background-color: var(--color-gold);
  color: var(--color-gold-text);
  margin-left: 0.25rem;
}

.nav-list .nav-cta:hover {
  background-color: var(--color-gold-hover);
  color: var(--color-gold-text);
}

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: none;
  border: none;
  font-family: inherit;
  font-size: inherit;
  font-weight: 500;
  color: var(--color-text);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

.dropdown-toggle:hover,
.dropdown-toggle[aria-expanded="true"] {
  color: var(--color-accent-hover);
  background-color: var(--color-accent-soft);
}

.dropdown-toggle .chevron {
  width: 1rem;
  height: 1rem;
  transition: transform 0.2s ease;
}

.dropdown-toggle[aria-expanded="true"] .chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  min-width: 260px;
  background-color: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-0.5rem);
  transition: all 0.2s ease;
}

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

.dropdown-menu a {
  display: block;
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-weight: 500;
}

.dropdown-menu a:hover {
  background-color: var(--color-accent-soft);
  color: var(--color-accent-hover);
}

.dropdown-menu a small {
  display: block;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-text-light);
  margin-top: 0.125rem;
}

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-heading);
}

.mobile-menu-btn svg {
  width: 1.75rem;
  height: 1.75rem;
}

/* Hero */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #fff;
  padding: 6rem 0 5rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 30%, rgba(6, 182, 212, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(6, 182, 212, 0.1) 0%, transparent 40%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content h1 {
  color: #fff;
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: 1.25rem;
  color: #cbd5e1;
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.hero-stat {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  text-align: center;
  backdrop-filter: blur(4px);
}

.hero-stat strong {
  display: block;
  font-size: 1.75rem;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.hero-stat span {
  font-size: 0.875rem;
  color: #cbd5e1;
}

/* Page banner */
.page-banner {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #fff;
  padding: 4rem 0 3rem;
  text-align: center;
}

.page-banner h1 {
  color: #fff;
  margin-bottom: 0.75rem;
}

.page-banner p {
  color: #cbd5e1;
  font-size: 1.125rem;
  max-width: 700px;
  margin: 0 auto;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card {
  background-color: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-icon {
  width: 3.5rem;
  height: 3.5rem;
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  margin-bottom: 1.25rem;
}

.card-icon svg {
  width: 1.75rem;
  height: 1.75rem;
}

.card h3 {
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--color-text-light);
  margin-bottom: 1.25rem;
}

.card-link {
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* Feature rows */
.feature-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4rem;
  align-items: center;
}

.feature-row.reverse {
  direction: rtl;
}

.feature-row.reverse > * {
  direction: ltr;
}

.feature-content h2 {
  margin-bottom: 1rem;
}

.feature-content ul {
  margin-top: 1rem;
}

.feature-content li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-light);
}

.feature-content li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.feature-visual {
  background: linear-gradient(135deg, var(--color-accent-soft) 0%, #fff 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  min-height: 320px;
  display: grid;
  place-items: center;
  color: var(--color-accent);
}

.feature-visual svg {
  width: 6rem;
  height: 6rem;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  align-items: start;
}

.pricing-card {
  background-color: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.pricing-card.featured {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.pricing-badge {
  position: absolute;
  top: -12px;
  right: 1.5rem;
  background-color: var(--color-accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.375rem 0.75rem;
  border-radius: 9999px;
}

.pricing-card h3 {
  margin-bottom: 0.5rem;
}

.pricing-card .price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-heading);
  margin: 1rem 0;
}

.pricing-card .price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-light);
}

.pricing-card ul {
  margin: 1.5rem 0;
}

.pricing-card li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-light);
}

.pricing-card li:last-child {
  border-bottom: none;
}

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

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.375rem;
  color: var(--color-heading);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text);
  background-color: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

/* Contact layout */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: start;
}

.contact-info-card {
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-info-item svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-info-item h4 {
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

.contact-info-item p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin: 0;
}

/* Jobs */
.job-listing {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1rem;
  background-color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.job-meta {
  display: flex;
  gap: 1rem;
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

/* Legal pages */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.legal-content p,
.legal-content li {
  color: var(--color-text-light);
  margin-bottom: 0.75rem;
}

.legal-content ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

/* CTA section */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  text-align: center;
  padding: 4rem 0;
}

.cta-section h2 {
  color: #fff;
  margin-bottom: 1rem;
}

.cta-section p {
  color: #cbd5e1;
  font-size: 1.125rem;
  margin-bottom: 1.75rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.site-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 3rem 0 1.5rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 1rem;
}

.footer-brand .logo:hover {
  color: #fff;
}

.footer-brand p {
  color: #94a3b8;
  font-size: 0.95rem;
}

.footer-links h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.footer-links a {
  display: block;
  color: #94a3b8;
  padding: 0.35rem 0;
  font-size: 0.95rem;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.875rem;
  color: #94a3b8;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  color: #94a3b8;
}

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

.social-links svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* Floating contact widget */
.contact-fab {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.25rem;
  background-color: var(--color-gold);
  color: var(--color-gold-text);
  font-weight: 700;
  border-radius: 9999px;
  box-shadow: var(--shadow-lg);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.contact-fab:hover {
  background-color: var(--color-gold-hover);
  color: var(--color-gold-text);
  transform: translateY(-2px);
}

.contact-fab svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* Utility */
.text-center {
  text-align: center;
}

.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }

/* Responsive */
@media (max-width: 992px) {
  .feature-row {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .feature-row.reverse {
    direction: ltr;
  }

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

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 3.5rem;
  }

  .mobile-menu-btn {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    gap: 0;
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .nav-list a,
  .dropdown-toggle {
    display: flex;
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1.125rem;
    justify-content: space-between;
  }

  .nav-list .nav-cta {
    margin-left: 0;
    justify-content: center;
  }

  .dropdown {
    width: 100%;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0 0 0 1rem;
    display: none;
    min-width: auto;
  }

  .dropdown.open .dropdown-menu {
    display: block;
  }

  .hero {
    padding: 4rem 0 3rem;
  }

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

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

  .hero-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .job-listing {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .contact-fab {
    right: 1rem;
    bottom: 1rem;
    padding: 0.75rem 1rem;
  }

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

  .card-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}