/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary: #1a56db;
  --primary-dark: #1e40af;
  --primary-light: #3b82f6;
  --accent: #f59e0b;
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --bg-dark: #0f172a;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.08), 0 2px 4px -2px rgb(0 0 0 / 0.06);
  --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.08);
  --header-h: 72px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --font-he: 'Heebo', 'Inter', system-ui, sans-serif;
  --transition: 0.25s ease;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

body[dir="rtl"] {
  font-family: var(--font-he);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, textarea, select {
  font: inherit;
  color: inherit;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-1px);
}

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

.btn-white {
  background: #fff;
  color: var(--primary);
  border-color: #fff;
}
.btn-white:hover {
  background: var(--bg-alt);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 10px 18px;
  font-size: 0.9rem;
}

.btn-full {
  width: 100%;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: box-shadow var(--transition);
}

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--bg-dark);
  flex-shrink: 0;
}

.logo-icon {
  font-size: 1.5rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-link:hover {
  color: var(--primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-switcher {
  display: flex;
  background: var(--bg-alt);
  border-radius: 8px;
  padding: 3px;
  border: 1px solid var(--border);
}

.lang-btn {
  padding: 6px 10px;
  font-size: 0.8rem;
  font-weight: 600;
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--transition);
}
.lang-btn.active {
  background: var(--primary);
  color: #fff;
}
.lang-btn:hover:not(.active) {
  color: var(--text);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2.5px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 60px) 0 80px;
  overflow: hidden;
  background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 50%, #fff7ed 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(59, 130, 246, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(245, 158, 11, 0.1), transparent);
  pointer-events: none;
}

.hero-content {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(26, 86, 219, 0.1);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 50px;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--bg-dark);
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 28px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
}
.stat strong {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
}
.stat span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-card {
  background: #fff;
  border-radius: 20px;
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  max-width: 300px;
  border: 1px solid var(--border);
}
.hero-card-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}
.hero-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--bg-dark);
}
.hero-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* ===== Sections ===== */
.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.section-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--bg-dark);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

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

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

.service-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
  background: #fff;
}

.service-icon {
  font-size: 2.2rem;
  margin-bottom: 14px;
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--bg-dark);
}

.service-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ===== About ===== */
.about {
  background: var(--bg-alt);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-content .section-label {
  display: block;
}

.about-content h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  color: var(--bg-dark);
  margin: 10px 0 18px;
  letter-spacing: -0.02em;
}

.about-content p {
  color: var(--text-muted);
  margin-bottom: 14px;
}

.about-list {
  margin-top: 20px;
}
.about-list li {
  position: relative;
  padding-inline-start: 28px;
  margin-bottom: 10px;
  font-weight: 500;
  color: var(--text);
}
.about-list li::before {
  content: "✓";
  position: absolute;
  inset-inline-start: 0;
  color: var(--primary);
  font-weight: 700;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.feature-box {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 18px;
}

.feature-num {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.feature-box h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--bg-dark);
}

.feature-box p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ===== Process ===== */
.process {
  background: var(--bg);
}

.process-steps {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.step {
  flex: 1;
  min-width: 180px;
  text-align: center;
  padding: 0 8px;
}

.step-num {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  font-size: 1.2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--bg-dark);
}

.step p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.step-connector {
  display: none;
}

/* ===== CTA Banner ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 56px 0;
  color: #fff;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-inner h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  margin-bottom: 8px;
}

.cta-inner p {
  opacity: 0.9;
  font-size: 1.05rem;
}

/* ===== Contact ===== */
.contact {
  background: var(--bg-alt);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.contact-info .section-label {
  display: block;
}

.contact-info h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--bg-dark);
  margin: 10px 0 14px;
}

.contact-info > p {
  color: var(--text-muted);
  margin-bottom: 28px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 2px;
}

.contact-item a,
.contact-item span {
  font-weight: 600;
  color: var(--text);
}

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

/* Form */
.contact-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}

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

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

.form-block {
  margin-bottom: 20px;
  padding: 16px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.form-block-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.form-block .form-group:last-child {
  margin-bottom: 0;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.15);
  background: #fff;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group select {
  cursor: pointer;
  appearance: auto;
}

/* Items checklist */
.items-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.items-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.item-row {
  display: grid;
  grid-template-columns: 1fr 70px 1.2fr;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), background var(--transition);
}

.item-row.active {
  border-color: var(--primary-light);
  background: #eff6ff;
}

.item-check {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.9rem;
  min-width: 0;
}

.item-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
  cursor: pointer;
  flex-shrink: 0;
}

.item-qty {
  width: 100%;
  padding: 8px 10px !important;
  text-align: center;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
}

.item-qty:disabled {
  opacity: 0.45;
  background: var(--bg-alt);
  cursor: not-allowed;
}

.item-disasm {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
}

.item-disasm input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}

.item-disasm input:disabled {
  cursor: not-allowed;
}

.item-disasm-na {
  justify-content: center;
  cursor: default;
}

.disasm-na {
  color: var(--border);
  font-size: 0.9rem;
}

/* Other item with description */
.item-row-other {
  grid-template-columns: 1fr 70px 1.2fr;
  grid-template-rows: auto auto;
}

.other-desc-wrap {
  grid-column: 1 / -1;
  display: none;
}

.item-row-other.active .other-desc-wrap {
  display: block;
}

.other-desc {
  width: 100%;
  padding: 10px 12px !important;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  margin-top: 4px;
}

.other-desc:disabled {
  opacity: 0.45;
  background: var(--bg-alt);
  cursor: not-allowed;
}

.other-desc:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.15);
}

.btn-add-other {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  background: #eff6ff;
  border: 1px dashed var(--primary-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  width: 100%;
  justify-content: center;
}

.btn-add-other:hover {
  background: #dbeafe;
  border-style: solid;
}

.btn-add-other[hidden] {
  display: none !important;
}

.btn-add-other span:first-child {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1;
}

.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 12px;
}

@media (max-width: 600px) {
  .item-row {
    grid-template-columns: 1fr 60px;
    grid-template-rows: auto auto;
  }
  .item-row-other {
    grid-template-columns: 1fr 60px;
  }
  .item-disasm {
    grid-column: 1 / -1;
    border-top: 1px dashed var(--border);
    margin-top: 4px;
    padding-top: 8px;
  }
  .item-disasm-na {
    display: none;
  }
}

/* ===== Footer ===== */
.footer {
  background: var(--bg-dark);
  color: #94a3b8;
  padding: 48px 0 32px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer .logo {
  color: #fff;
  margin-bottom: 8px;
}

.footer-brand p {
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links a {
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-links a:hover {
  color: #fff;
}

.footer-copy {
  width: 100%;
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid #1e293b;
  font-size: 0.85rem;
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #059669;
  color: #fff;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s ease;
  z-index: 2000;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-ctas {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .hero-visual {
    order: -1;
  }
  .hero-card {
    max-width: 280px;
  }

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

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

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

  .process-steps {
    flex-direction: column;
    align-items: center;
    gap: 28px;
  }
  .step {
    max-width: 320px;
  }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 20px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
  }
  .nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-link {
    padding: 12px 16px;
    width: 100%;
    text-align: center;
    border-radius: var(--radius-sm);
  }
  .nav-link:hover {
    background: var(--bg-alt);
  }

  .header-actions .btn-sm {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
  }
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
  }

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

  .about-features {
    grid-template-columns: 1fr;
  }

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

  .cta-inner {
    flex-direction: column;
    text-align: center;
  }

  .hero {
    padding: calc(var(--header-h) + 40px) 0 60px;
  }

  .section {
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .lang-btn {
    padding: 5px 8px;
    font-size: 0.75rem;
  }

  .hero-stats {
    gap: 20px;
  }

  .contact-form {
    padding: 24px 18px;
  }
}

/* RTL tweaks */
[dir="rtl"] .about-list li {
  padding-inline-start: 28px;
}
[dir="rtl"] .about-list li::before {
  inset-inline-start: 0;
}