/* === CSS Variables === */
:root {
  --bg: #F2EFEA;
  --surface: #FAF8F4;
  --ink: #1E2430;
  --muted: #6F7782;
  --red: #C62233;
  --blue: #355CFF;
  --radius: 16px;
  --shadow: 0 4px 20px rgba(30,36,48,0.08);
  --shadow-lift: 0 10px 30px rgba(30,36,48,0.12);
  --font-body: 'Assistant', sans-serif;
  --transition: 0.3s ease;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  direction: rtl;
  text-align: right;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button, input, textarea, select { font-family: inherit; font-size: inherit; }

/* === Accessibility === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* === Announcement Strip === */
.announcement-strip {
  background: linear-gradient(90deg, var(--red), var(--blue));
  color: #fff;
  text-align: center;
  padding: 6px 16px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* === Header === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(250,248,244,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(30,36,48,0.08);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow); }
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--red);
  letter-spacing: -0.5px;
}
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  transition: color var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--red); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  right: 0;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: width var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

/* Mobile menu */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
  transition: var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* === Hero === */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(30,36,48,0.35);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 40px 24px;
  color: #fff;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: 32px;
  opacity: 0.92;
}
.hero--home { background-image: url('_uploads/ai_68e22cdef385af12.jpg'); clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%); }
.hero--about { background-image: url('_uploads/ai_1e9d3613eee91fa9.jpg'); }
.hero--services { background-image: url('_uploads/ai_9d59743a3b16eb5d.jpg'); }
.hero--contact {
  min-height: 50vh;
  background: linear-gradient(135deg, var(--ink), #2a3346);
}
.hero--contact::before { display: none; }

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
}
.btn-primary { background: var(--red); color: #fff; }
.btn-primary:hover { background: #a81d2c; transform: translateY(-2px); box-shadow: var(--shadow-lift); }
.btn-secondary { background: transparent; color: #fff; border: 2px solid #fff; }
.btn-secondary:hover { background: rgba(255,255,255,0.15); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--ink); border: 2px solid var(--ink); }
.btn-outline:hover { background: var(--ink); color: #fff; transform: translateY(-2px); }
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: #2a4acc; transform: translateY(-2px); box-shadow: var(--shadow-lift); }

/* === Sections === */
.section {
  padding: 100px 24px;
  max-width: 1280px;
  margin: 0 auto;
}
.section--surface { background: var(--surface); }
.section--full { max-width: 100%; padding-left: 0; padding-right: 0; }
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.2;
}
.section-header p {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto;
}
.divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--blue));
  margin: 16px auto;
  border-radius: 2px;
}

/* === Proof Strip === */
.proof-strip {
  background: var(--surface);
  padding: 60px 24px;
  overflow-x: auto;
}
.proof-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
}
.proof-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
  flex: 1 1 220px;
  max-width: 280px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.proof-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.proof-card .icon { font-size: 2.5rem; margin-bottom: 16px; }
.proof-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.proof-card p { font-size: 0.9rem; color: var(--muted); }

/* === Bento Grid === */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.bento-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.bento-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--red), var(--blue));
  border-radius: 0 var(--radius) var(--radius) 0;
}
.bento-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lift); }
.bento-card .icon { font-size: 2rem; margin-bottom: 14px; }
.bento-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.bento-card p { font-size: 0.9rem; color: var(--muted); line-height: 1.6; }

/* === Offering Cards === */
.offerings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.offering-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 40px 28px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.offering-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lift); }
.offering-card .icon { font-size: 2.5rem; margin-bottom: 16px; }
.offering-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.offering-card p { font-size: 0.9rem; color: var(--muted); line-height: 1.6; }

/* === Network Brands === */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.brand-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.brand-card:hover { transform: translateY(-6px); }
.brand-card h3 { font-size: 1.2rem; font-weight: 700; color: var(--red); margin-bottom: 8px; }
.brand-card p { font-size: 0.88rem; color: var(--muted); }

/* === Timeline === */
.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  right: 50%;
  transform: translateX(50%);
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--red), var(--blue));
  border-radius: 2px;
}
.timeline-item {
  position: relative;
  padding: 24px 0;
  padding-right: calc(50% + 32px);
}
.timeline-item:nth-child(even) {
  padding-right: 0;
  padding-left: calc(50% + 32px);
  text-align: left;
}
.timeline-item::before {
  content: '';
  position: absolute;
  top: 32px;
  right: calc(50% - 6px);
  width: 14px;
  height: 14px;
  background: var(--red);
  border-radius: 50%;
  border: 3px solid var(--bg);
}
.timeline-item:nth-child(even)::before { right: auto; left: calc(50% - 6px); }
.timeline-item h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.timeline-item p { font-size: 0.9rem; color: var(--muted); }

/* === Principles === */
.principles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.principle-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow);
}
.principle-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; color: var(--red); }
.principle-card p { font-size: 0.9rem; color: var(--muted); line-height: 1.7; }

/* === Contact Grid === */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.contact-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.contact-card:hover { transform: translateY(-4px); }
.contact-card .icon { font-size: 1.8rem; margin-bottom: 12px; }
.contact-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.contact-card p { font-size: 0.88rem; color: var(--muted); }
.contact-card a { color: var(--blue); font-weight: 600; }
.contact-card a:hover { text-decoration: underline; }

/* === Contact Form === */
.form-section { max-width: 640px; margin: 0 auto; }
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
  font-size: 0.95rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid rgba(30,36,48,0.12);
  border-radius: 12px;
  background: #fff;
  font-size: 1rem;
  transition: border-color var(--transition);
  direction: rtl;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  outline: none;
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group .error-msg {
  color: var(--red);
  font-size: 0.82rem;
  margin-top: 6px;
  display: none;
}
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea { border-color: var(--red); }
.form-group.has-error .error-msg { display: block; }

.form-status {
  text-align: center;
  padding: 24px;
  border-radius: var(--radius);
  margin-top: 24px;
  display: none;
}
.form-status.success { display: block; background: #e8f5e9; color: #2e7d32; }
.form-status.error { display: block; background: #fce4ec; color: var(--red); }
.form-loading { display: none; text-align: center; padding: 20px; }
.form-loading.active { display: block; }

/* === Use Cases === */
.usecases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.usecase-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.usecase-card:hover { transform: translateY(-6px); }
.usecase-card .icon { font-size: 2.2rem; margin-bottom: 14px; }
.usecase-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.usecase-card p { font-size: 0.85rem; color: var(--muted); }

/* === CTA Panel === */
.cta-panel {
  background: var(--ink);
  color: #fff;
  text-align: center;
  padding: 80px 24px;
  border-radius: var(--radius);
  margin: 0 24px;
}
.cta-panel h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; margin-bottom: 16px; }
.cta-panel p { color: rgba(255,255,255,0.7); margin-bottom: 32px; font-size: 1.05rem; }

/* === Footer === */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.8);
  padding: 60px 24px 30px;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}
.footer-col h3 { color: #fff; font-size: 1.05rem; font-weight: 700; margin-bottom: 16px; }
.footer-col a { display: block; padding: 4px 0; transition: color var(--transition); font-size: 0.9rem; }
.footer-col a:hover { color: var(--red); }
.footer-col p { font-size: 0.9rem; line-height: 1.8; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}
.footer-signature {
  font-size: 0.75rem;
  text-align: center;
  color: rgba(255,255,255,0.6);
  margin-top: 16px;
}
.footer-signature a {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}
.footer-signature a:hover { color: #fff; }

/* === Scroll Reveal === */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === Responsive === */
@media (max-width: 1280px) {
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .nav-links { display: none; position: fixed; top: 64px; right: 0; left: 0; background: var(--surface); flex-direction: column; padding: 32px 24px; gap: 24px; box-shadow: var(--shadow-lift); z-index: 999; }
  .nav-links.open { display: flex; }
  .menu-toggle { display: block; }
  .offerings-grid { grid-template-columns: repeat(2, 1fr); }
  .brands-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .usecases-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero { background-attachment: scroll; min-height: 70vh; clip-path: none !important; }
  .bento-grid { grid-template-columns: 1fr; }
  .offerings-grid { grid-template-columns: 1fr; }
  .brands-grid { grid-template-columns: 1fr; }
  .principles-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .proof-inner { flex-direction: column; align-items: center; }
  .section { padding: 60px 16px; }
  .timeline-item, .timeline-item:nth-child(even) { padding-right: 40px; padding-left: 0; text-align: right; }
  .timeline::before { right: 0; transform: none; }
  .timeline-item::before, .timeline-item:nth-child(even)::before { right: -6px; left: auto; }
  .footer-inner { grid-template-columns: 1fr; }
  .usecases-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .header-inner { padding: 0 16px; }
  .hero h1 { font-size: 1.8rem; }
  .hero { min-height: 60vh; }
  .btn { padding: 12px 28px; font-size: 0.9rem; }
}