/* ========================================
   Wamda Technology — Design System v2
   ======================================== */

/* ---------- Variables ---------- */
:root {
  --color-dark: #0f172a;
  --color-navy: #1e293b;
  --color-blue: #3b82f6;
  --color-blue-dark: #2563eb;
  --color-blue-light: #dbeafe;
  --color-gold: #f59e0b;
  --color-gold-light: #fef3c7;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-border: #e2e8f0;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-arabic: "Noto Naskh Arabic", "Amiri", "Traditional Arabic", serif;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.06), 0 2px 4px -2px rgba(0,0,0,.04);
  --shadow-lg: 0 10px 25px -3px rgba(0,0,0,.06), 0 4px 10px -4px rgba(0,0,0,.04);
  --shadow-xl: 0 20px 40px -8px rgba(0,0,0,.08);
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: transform .35s cubic-bezier(.4,0,.2,1), border-color .3s, box-shadow .3s;
}

.navbar.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.navbar.hidden { transform: translateY(-100%); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-icon { display: flex; align-items: center; }

.logo-text {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.03em;
}

.logo-arabic {
  font-family: var(--font-arabic);
  font-size: 1rem;
  color: var(--color-blue);
  font-weight: 600;
}

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-links a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-blue);
  transform: scaleX(0);
  transition: transform var(--transition);
  border-radius: 1px;
}

.nav-links a:hover { color: var(--color-blue); }
.nav-links a:hover::after { transform: scaleX(1); }

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: transform .3s, opacity .3s;
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--color-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
  padding: 120px 0 100px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* Spark particles */
.spark {
  position: absolute;
  border-radius: 50%;
  background: var(--color-gold);
  opacity: 0;
  animation: sparkFloat 6s ease-in-out infinite;
}

.spark::after {
  content: "";
  position: absolute;
  inset: -50%;
  border-radius: inherit;
  background: inherit;
  opacity: .3;
  animation: sparkPulse 3s ease-in-out infinite;
}

.s1 { width: 4px; height: 4px; top: 20%; left: 15%; animation-delay: 0s; }
.s2 { width: 3px; height: 3px; top: 60%; left: 25%; animation-delay: 1.2s; }
.s3 { width: 5px; height: 5px; top: 30%; right: 20%; animation-delay: 2.4s; }
.s4 { width: 3px; height: 3px; top: 70%; right: 15%; animation-delay: .6s; }
.s5 { width: 4px; height: 4px; top: 45%; left: 55%; animation-delay: 3s; }
.s6 { width: 2px; height: 2px; top: 15%; left: 65%; animation-delay: 1.8s; }
.s7 { width: 4px; height: 4px; bottom: 25%; left: 40%; animation-delay: 3.6s; }
.s8 { width: 3px; height: 3px; top: 55%; right: 35%; animation-delay: 4.2s; }

@keyframes sparkFloat {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0; }
  10% { opacity: .8; }
  90% { opacity: 0; }
  50% { transform: translateY(-120px) scale(1.5); opacity: .6; }
}

@keyframes sparkPulse {
  0%, 100% { transform: scale(1); opacity: .2; }
  50% { transform: scale(3); opacity: 0; }
}

.hero .container { position: relative; z-index: 2; }

.hero-badge {
  display: inline-block;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-gold);
  border: 1px solid rgba(245,158,11,.25);
  padding: 7px 20px;
  border-radius: var(--radius-full);
  margin-bottom: 32px;
}

.gradient-text {
  background: linear-gradient(135deg, #fff 0%, #93c5fd 50%, #60a5fa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 20px;
}

.hero-tagline {
  font-size: clamp(1.15rem, 2.5vw, 1.6rem);
  color: #93c5fd;
  font-weight: 400;
  margin-bottom: 6px;
}

.hero-subtitle {
  font-size: clamp(.9rem, 1.8vw, 1.1rem);
  color: rgba(148,163,184,.7);
  margin-bottom: 44px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: .9rem;
  padding: 13px 32px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background: var(--color-blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59,130,246,.3);
}

.btn-ghost {
  background: rgba(255,255,255,.06);
  color: #fff;
  border: 1px solid rgba(255,255,255,.12);
}

.btn-ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.2);
  transform: translateY(-2px);
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(148,163,184,.5);
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---------- Sections ---------- */
.section {
  padding: 120px 0;
}

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

.section-eyebrow {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-blue);
  margin-bottom: 14px;
}

.section-subtitle {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: 56px;
  max-width: 560px;
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-intro {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 20px;
  font-weight: 500;
}

.about-meaning {
  font-size: .95rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  padding: 18px 22px;
  background: #f0f6ff;
  border-left: 3px solid var(--color-blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.about-meaning strong { color: var(--color-dark); }
.about-meaning em {
  color: var(--color-gold);
  font-style: normal;
  font-weight: 600;
}

.about-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 240px;
}

.orb {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,.15) 0%, transparent 70%);
  animation: orbPulse 4s ease-in-out infinite;
}

.orb-ring {
  position: absolute;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  border: 1px solid rgba(59,130,246,.1);
  animation: orbSpin 20s linear infinite;
}

@keyframes orbPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

@keyframes orbSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ---------- Products ---------- */
.product-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition);
}

.product-card:hover { box-shadow: var(--shadow-lg); }

.product-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.product-icon { flex-shrink: 0; margin-top: 2px; }

.product-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: -0.02em;
}

.product-name-arabic {
  font-family: var(--font-arabic);
  color: #2E7D32;
  margin-left: 10px;
  font-weight: 600;
  font-size: 1.15rem;
}

.product-tagline {
  color: #2E7D32;
  font-weight: 500;
  font-size: .95rem;
  margin-top: 2px;
  font-family: var(--font-arabic);
  direction: rtl;
  text-align: left;
}

.product-tagline-en {
  color: var(--color-text-muted);
  font-size: .85rem;
  margin-top: 2px;
}

.product-description {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 520px;
}

.product-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.badge {
  font-size: .78rem;
  font-weight: 500;
  color: var(--color-navy);
  background: var(--color-blue-light);
  border: 1px solid #bfdbfe;
  padding: 5px 13px;
  border-radius: var(--radius-full);
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 600;
  color: var(--color-blue);
  font-size: .95rem;
  transition: gap var(--transition), color var(--transition);
}

.product-link:hover { gap: 11px; color: var(--color-blue-dark); }

.product-platforms {
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: center;
  padding-left: 24px;
  border-left: 1px solid var(--color-border);
}

.platform-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .85rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 10px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), color var(--transition);
}

.platform-badge:hover { border-color: var(--color-blue); color: var(--color-blue); }

.more-products {
  text-align: center;
  margin-top: 36px;
  color: #94a3b8;
  font-size: .9rem;
  font-style: italic;
}

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  opacity: 0;
  transform: translateY(24px);
  will-change: transform, opacity;
}

.service-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.service-card:hover {
  transform: translateY(-4px) !important;
  box-shadow: var(--shadow-lg);
  border-color: var(--color-blue);
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-blue-light);
  color: var(--color-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.service-card h3 {
  font-size: .95rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.service-card p {
  font-size: .85rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ---------- Values ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.value-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  opacity: 0;
  transform: translateY(24px);
  will-change: transform, opacity;
}

.value-card.visible {
  opacity: 1;
  transform: translateY(0);
}

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

.value-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-gold-light);
  color: var(--color-gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.value-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.value-card p {
  font-size: .85rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ---------- CTA ---------- */
.cta {
  background: var(--color-dark);
  text-align: center;
  color: #fff;
}

.cta-inner {
  max-width: 600px;
}

.cta .section-eyebrow { color: var(--color-gold); }

.cta-heading {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  line-height: 1.2;
}

.cta-domain {
  font-size: 1.2rem;
  color: #93c5fd;
  font-weight: 500;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-dark);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 32px 0;
}

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

.footer-brand {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.footer-brand .logo-text {
  font-size: 1.05rem;
  color: #fff;
}

.footer-brand .logo-arabic {
  font-size: .85rem;
  color: var(--color-blue);
  font-family: var(--font-arabic);
  font-weight: 600;
}

.footer-copy {
  font-size: .8rem;
  color: #64748b;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-visual { height: 160px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .product-card { grid-template-columns: 1fr; }
  .product-platforms {
    flex-direction: row;
    padding-left: 0;
    border-left: none;
    border-top: 1px solid var(--color-border);
    padding-top: 20px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 28px;
    gap: 22px;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform .35s, opacity .3s;
    box-shadow: var(--shadow-md);
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a { font-size: 1.05rem; }

  .mobile-toggle { display: flex; }

  .section { padding: 80px 0; }

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

  .product-card { padding: 24px; }
}

@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.4rem; }
  .hero { min-height: auto; }
  .product-card { padding: 20px; }
  .product-platforms { flex-wrap: wrap; }
  .cta-heading { font-size: 1.6rem; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
}