:root {
  --bg: #f8fafc;
  --bg-elevated: #ffffff;
  --bg-card: #ffffff;
  --bg-dark: #1a365d;
  --text: #1e293b;
  --text-dim: #64748b;
  --accent: #059669;
  --accent-hover: #047857;
  --accent-light: #d1fae5;
  --accent-dark: #047857;
  --urgent: #dc2626;
  --urgent-light: #fee2e2;
  --success: #16a34a;
  --border: #e2e8f0;
  
  --font-display: 'Rubik', sans-serif;
  --font-body: 'Heebo', sans-serif;
  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  
  --transition: 0.2s ease;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

.container {
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: var(--space-md);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, fieldset {
  list-style: none;
  border: none;
}

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

button, input, textarea {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -100%;
  inset-inline-end: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  background: var(--bg-dark);
  color: #fff;
  border-radius: var(--radius-sm);
  z-index: 999;
  transition: top var(--transition);
}

.skip-link:focus {
  top: var(--space-sm);
}

/* ==================== HEADER ==================== */
.site-header {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 100;
  padding: var(--space-sm) 0;
  background: var(--bg-elevated);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

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

.nav-container {
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--bg-dark);
}

.logo-icon {
  width: 36px;
  height: 36px;
  color: var(--accent);
}

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

.nav-links a {
  font-weight: 500;
  color: var(--text-dim);
  transition: color var(--transition);
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--text);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background: var(--accent);
  color: #fff !important;
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: background var(--transition);
}

.nav-cta:hover,
.nav-cta:focus {
  background: var(--accent-hover);
  color: #fff !important;
}

.phone-icon {
  width: 18px;
  height: 18px;
}

.mobile-phone-btn {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-md);
}

.mobile-phone-btn svg {
  width: 22px;
  height: 22px;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
}

.mobile-toggle span {
  width: 100%;
  height: 2px;
  background: var(--text);
  transition: transform var(--transition), opacity var(--transition);
}

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  transition: all var(--transition);
}

.btn:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

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

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

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-ghost {
  border: 2px solid var(--border);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-icon {
  width: 20px;
  height: 20px;
}

/* ==================== HERO ==================== */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-xl);
  min-height: 100vh;
  min-height: 100dvh;
  padding-block-start: calc(70px + var(--space-xl));
  padding-block-end: var(--space-xl);
  padding-inline: var(--space-md);
  max-width: 1120px;
  margin-inline: auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background: var(--bg-dark);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: #fff;
  margin-block-end: var(--space-md);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.1;
  margin-block-end: var(--space-md);
  color: var(--bg-dark);
}

.title-line {
  display: block;
}

.title-accent {
  color: var(--accent);
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-dim);
  margin-block-end: var(--space-lg);
  max-width: 480px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-block-end: var(--space-md);
}

.hero-area {
  font-size: 0.875rem;
  color: var(--text-dim);
}

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.hero-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hero-card-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-light);
  border-radius: var(--radius-md);
  color: var(--accent);
}

.hero-card-icon svg {
  width: 32px;
  height: 32px;
}

.hero-card-label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-dim);
  margin-block-end: 2px;
}

.hero-card-value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--bg-dark);
}

/* ==================== SECTIONS ==================== */
.section-header {
  text-align: center;
  margin-block-end: var(--space-xl);
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-block-end: var(--space-xs);
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--bg-dark);
}

/* ==================== SERVICES ==================== */
.services {
  padding-block: var(--space-2xl);
  background: var(--bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-md);
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
  grid-column: span 4;
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-card-primary {
  grid-column: span 6;
  border-color: var(--accent);
  border-width: 2px;
  background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--accent-light) 100%);
}

.service-card-primary .service-icon {
  width: 56px;
  height: 56px;
}

.service-card-primary h3 {
  font-size: 1.25rem;
}

.service-icon {
  width: 48px;
  height: 48px;
  color: var(--accent);
}

.service-card h3 {
  font-size: 1.125rem;
  color: var(--bg-dark);
}

.service-card p {
  color: var(--text-dim);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.service-badge {
  position: absolute;
  top: var(--space-sm);
  inset-inline-start: var(--space-sm);
  padding: 4px 10px;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-full);
}

/* ==================== WHY US ==================== */
.why-us {
  padding-block: var(--space-2xl);
  background: var(--bg-elevated);
  border-block: 1px solid var(--border);
}

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.benefits-list {
  margin-block-start: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.benefit-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-light);
  border-radius: var(--radius-md);
  color: var(--accent);
}

.benefit-icon svg {
  width: 20px;
  height: 20px;
}

.benefit-text strong {
  display: block;
  font-weight: 600;
  color: var(--bg-dark);
  margin-block-end: 2px;
}

.benefit-text span {
  color: var(--text-dim);
  font-size: 0.9375rem;
}

.credentials-card {
  padding: var(--space-xl);
  background: var(--bg-dark);
  border-radius: var(--radius-lg);
  color: #fff;
  text-align: center;
}

.credentials-icon {
  width: 72px;
  height: 72px;
  margin-inline: auto;
  margin-block-end: var(--space-md);
  color: var(--accent);
}

.credentials-icon svg {
  width: 100%;
  height: 100%;
}

.credentials-card h3 {
  font-size: 1.375rem;
  margin-block-end: var(--space-xs);
}

.credentials-card p {
  font-size: 1rem;
  opacity: 0.85;
  line-height: 1.5;
}

/* ==================== CONTACT ==================== */
.contact {
  padding-block: var(--space-2xl);
  background: var(--bg);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact-desc {
  color: var(--text-dim);
  margin-block-start: var(--space-sm);
}

.contact-phone-block {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-block: var(--space-lg);
  padding: var(--space-md);
  background: var(--accent);
  border-radius: var(--radius-lg);
  color: #fff;
  transition: background var(--transition);
}

.contact-phone-block:hover {
  background: var(--accent-hover);
}

.contact-phone-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
}

.contact-phone-icon svg {
  width: 24px;
  height: 24px;
}

.contact-phone-label {
  display: block;
  font-size: 0.875rem;
  opacity: 0.9;
}

.contact-phone-number {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  direction: ltr;
  unicode-bidi: isolate;
}

.contact-details {
  font-size: 0.9375rem;
  color: var(--text-dim);
}

.contact-details strong {
  color: var(--text);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group-full {
  grid-column: 1 / -1;
}

.contact-form label,
.urgency-legend {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
}

.required {
  color: var(--urgent);
}

.contact-form input,
.contact-form textarea {
  padding: 0.75rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15);
}

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

.form-error {
  font-size: 0.8125rem;
  color: var(--urgent);
  min-height: 1.25rem;
}

.contact-form textarea {
  resize: vertical;
  min-height: 80px;
}

.urgency-fieldset {
  padding: 0;
}

.urgency-legend {
  margin-block-end: var(--space-xs);
}

.urgency-options {
  display: flex;
  gap: var(--space-sm);
}

.urgency-option {
  flex: 1;
  cursor: pointer;
}

.urgency-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.urgency-btn {
  display: block;
  text-align: center;
  padding: 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
}

.urgency-option input:checked + .urgency-btn {
  border-color: var(--accent);
  background: var(--accent-light);
  color: var(--accent-dark);
}

.urgency-option input:checked + .urgency-urgent {
  border-color: var(--urgent);
  background: var(--urgent-light);
  color: var(--urgent);
}

.urgency-option input:focus-visible + .urgency-btn {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn-submit {
  grid-column: 1 / -1;
  padding: 1rem;
  font-size: 1.0625rem;
}

.form-note {
  grid-column: 1 / -1;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

/* ==================== FOOTER ==================== */
.site-footer {
  padding-block: var(--space-lg);
  background: var(--bg-dark);
  color: #fff;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block-end: var(--space-md);
  border-block-end: 1px solid rgba(255,255,255,0.1);
  margin-block-end: var(--space-md);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-logo {
  width: 36px;
  height: 36px;
  color: var(--accent);
}

.footer-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
}

.footer-location {
  display: block;
  font-size: 0.875rem;
  opacity: 0.7;
}

.footer-contact {
  text-align: end;
}

.footer-phone {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--accent);
  direction: ltr;
  unicode-bidi: isolate;
}

.footer-phone:hover {
  text-decoration: underline;
}

.footer-hours {
  display: block;
  font-size: 0.875rem;
  opacity: 0.7;
}

.footer-copy {
  font-size: 0.8125rem;
  opacity: 0.6;
  text-align: center;
}

/* ==================== SUCCESS MODAL ==================== */
.form-success {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  background: rgba(0, 0, 0, 0.5);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.form-success:not([hidden]) {
  opacity: 1;
  visibility: visible;
}

.success-content {
  text-align: center;
  padding: var(--space-xl);
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 400px;
  width: 100%;
}

.success-icon {
  width: 64px;
  height: 64px;
  color: var(--success);
  margin-inline: auto;
  margin-block-end: var(--space-md);
}

.success-content h3 {
  color: var(--success);
  margin-block-end: var(--space-xs);
}

.success-content p {
  color: var(--text-dim);
  margin-block-end: var(--space-sm);
}

.success-urgent {
  font-weight: 500;
  color: var(--text);
}

.success-urgent a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
}

/* ==================== FLOATING CTA ==================== */
.floating-cta {
  position: fixed;
  bottom: var(--space-md);
  inset-inline-end: var(--space-md);
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
  z-index: 90;
  transition: transform var(--transition), background var(--transition);
}

.floating-cta:hover {
  background: var(--accent-hover);
  transform: scale(1.1);
}

.floating-cta svg {
  width: 26px;
  height: 26px;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(6, 1fr);
  }
  
  .service-card {
    grid-column: span 3;
  }
  
  .service-card-primary {
    grid-column: span 6;
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-block-start: calc(70px + var(--space-lg));
    min-height: auto;
  }
  
  .hero-content {
    order: 1;
  }
  
  .hero-visual {
    order: 2;
    flex-direction: column;
    align-items: center;
  }
  
  .hero-card {
    width: 100%;
    max-width: 360px;
  }
  
  .hero-subtitle {
    margin-inline: auto;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .why-us-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .why-us-visual {
    order: -1;
  }
  
  .credentials-card {
    max-width: 400px;
    margin-inline: auto;
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  
  .contact-info {
    text-align: center;
  }
  
  .contact-phone-block {
    justify-content: center;
    max-width: 320px;
    margin-inline: auto;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .service-card,
  .service-card-primary {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  :root {
    --space-xl: 2.5rem;
    --space-2xl: 3.5rem;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    inset-inline-start: 0;
    bottom: 0;
    width: 280px;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--bg-elevated);
    box-shadow: var(--shadow-lg);
    transform: translateX(-100%);
    transition: transform var(--transition);
  }
  
  [dir="rtl"] .nav-links {
    transform: translateX(100%);
  }
  
  .nav-links.open {
    transform: translateX(0);
  }
  
  .nav-links .nav-phone {
    display: none;
  }
  
  .mobile-phone-btn {
    display: flex;
  }
  
  .mobile-toggle {
    display: flex;
  }
  
  .mobile-toggle.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  
  .mobile-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-toggle.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  
  .contact-form {
    grid-template-columns: 1fr;
    padding: var(--space-md);
  }
  
  .urgency-options {
    flex-direction: column;
  }
  
  .footer-content {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
  
  .footer-contact {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
  }
  
  .hero-visual {
    flex-direction: column;
  }
  
  .hero-card {
    max-width: 100%;
  }
}

/* Focus states for keyboard navigation */
body.keyboard-nav *:focus {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

body:not(.keyboard-nav) *:focus {
  outline: none;
}