/* ========================================
   CoreApps.pro — Design System & Styles
   Light Theme | RTL Arabic | Novabook-inspired Minimalist SaaS
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Tajawal:wght@300;400;500;700;800;900&display=swap');

/* --- Design Tokens --- */
:root {
  /* Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --accent-blue: #2540ff;
  --accent-blue-hover: #1e32d0;
  --accent-blue-light: rgba(37, 64, 255, 0.05);
  --accent-blue-border: rgba(37, 64, 255, 0.15);
  --border-color: #e2e8f0;
  --border-hover: #cbd5e1;

  /* Fonts */
  --font-arabic: 'Tajawal', sans-serif;
  --font-english: 'Plus Jakarta Sans', sans-serif;

  /* Layout */
  --navbar-height: 72px;
  --container-width: 1100px;
  --container-padding: 0 24px;
  --section-padding: 36px 0;

  /* Border Radii */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-medium: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-arabic), var(--font-english), sans-serif;
  text-align: start;
  background: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-fast);
}

ul {
  list-style: none;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
  width: 100%;
}

@media (min-width: 1200px) {
  .container {
    max-width: 1400px;
    margin-right: 5%;
    margin-left: auto;
    width: 90%;
  }
}

/* --- Sections --- */
.section {
  padding: var(--section-padding);
  position: relative;
}

.section--alt {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 20px;
}

.section__title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.section__subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-arabic), sans-serif;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

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

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

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

.btn--outline:hover {
  background: var(--bg-secondary);
  border-color: var(--border-hover);
}

/* --- Scroll Reveal Animations (Minimal Fade) --- */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.05s; }
.reveal-delay-2 { transition-delay: 0.1s; }
.reveal-delay-3 { transition-delay: 0.15s; }
.reveal-delay-4 { transition-delay: 0.2s; }
.reveal-delay-5 { transition-delay: 0.25s; }
.reveal-delay-6 { transition-delay: 0.3s; }

/* ========================================
   1. NAVIGATION BAR (Novabook Style)
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  height: var(--navbar-height);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  z-index: 1000;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  display: flex;
  align-items: center;
}

.navbar.scrolled {
  border-bottom: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.95);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  font-size: 1.45rem;
  font-weight: 850;
  color: var(--text-primary);
  letter-spacing: -0.8px;
  font-family: var(--font-english);
}

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

.navbar__link {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 6px 0;
  position: relative;
}

.navbar__link:hover,
.navbar__link.active {
  color: var(--accent-blue);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: var(--accent-blue);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
}

.navbar__link:hover::after,
.navbar__link.active::after {
  transform: scaleX(1);
}

.navbar__cta-desktop {
  background: var(--text-primary);
  color: #ffffff;
  padding: 8px 20px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  transition: background var(--transition-fast);
}

.navbar__cta-desktop:hover {
  background: var(--accent-blue);
}

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.navbar__hamburger span {
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-medium);
}

.navbar__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.navbar__hamburger.active span:nth-child(2) {
  opacity: 0;
}

.navbar__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

.navbar__overlay {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.15);
  backdrop-filter: blur(4px);
  z-index: 998;
}

/* ========================================
   2. HERO SECTION
   ======================================== */
.hero {
  min-height: auto;
  display: flex;
  align-items: center;
  padding-top: calc(var(--navbar-height) + 48px);
  padding-bottom: 40px;
  background: #ffffff;
}

.hero .container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  text-align: start;
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: start;
  gap: 18px;
  max-width: 760px;
  margin: 0;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-secondary);
  color: var(--accent-blue);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  width: fit-content;
  border: 1px solid var(--border-color);
  letter-spacing: -0.2px;
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-blue);
  border-radius: 50%;
}

.hero__title {
  font-size: 2.5rem;
  font-weight: 850;
  color: var(--text-primary);
  line-height: 1.25;
  letter-spacing: -0.8px;
}

.hero__title span {
  color: var(--accent-blue);
}

.hero__description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 680px;
  text-align: start;
}

.hero__buttons {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-top: 6px;
}

.hero__buttons svg {
  transform: scaleX(-1);
  transition: transform var(--transition-fast);
}

.hero__buttons .btn--primary:hover svg {
  transform: scaleX(-1) translateX(-3px);
}

/* Hide background elements / blobs */
.hero__blob {
  display: none;
}

/* Hero Visual & Mockup */
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero__mockup-container {
  width: 100%;
  max-width: 480px;
  position: relative;
}

.hero__browser-frame {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 10px 30px rgba(0, 0, 0, 0.02);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.hero__browser-header {
  height: 32px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 6px;
  position: relative;
}

.hero__browser-dot {
  width: 6px;
  height: 6px;
  background: #cbd5e1;
  border-radius: 50%;
}

.hero__browser-address {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.725rem;
  color: var(--text-muted);
  font-family: var(--font-english);
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1px 24px;
  pointer-events: none;
}

.hero__mockup-img {
  width: 100%;
  height: auto;
  display: block;
}


/* ========================================
   3. SERVICES SECTION
   ======================================== */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: start;
  transition: border-color var(--transition-fast);
}

.service-card:hover {
  border-color: var(--border-hover);
}

/* No top gradient top line */
.service-card::before {
  display: none;
}

.service-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--accent-blue-light);
  border: 1px solid var(--accent-blue-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 0 16px 0;
}

.service-card__icon svg {
  width: 20px;
  height: 20px;
  color: var(--accent-blue);
}

.service-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.service-card__description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========================================
   4. PRODUCTS SECTION
   ======================================== */
.product-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.product-card__content {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.product-card__header-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.product-card__tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 2px;
}

.product-card__tag {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
}

.product-card__title {
  font-size: 1.75rem;
  font-weight: 850;
  color: var(--text-primary);
  line-height: 1.15;
}

.product-card__subtitle {
  font-size: 0.9rem;
  color: var(--accent-blue);
  font-weight: 700;
  letter-spacing: -0.2px;
  margin-top: 0;
}

.product-card__description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.product-card__visual {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  min-height: 320px;
}

.product-card__visual-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.product-card__browser-frame {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 8px 24px rgba(0, 0, 0, 0.02);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.product-card__browser-header {
  height: 28px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 0 10px;
  gap: 5px;
  position: relative;
}

.product-card__browser-dot {
  width: 5px;
  height: 5px;
  background: #cbd5e1;
  border-radius: 50%;
}



.product-card__mockup-img {
  width: 100%;
  height: auto;
  display: block;
}

.product-card__feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-start;
  margin-bottom: 4px;
}

.product-card__feature {
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Stack of Product Cards with Gap */
.products__grid {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 40px;
}

/* ThakaPro Benefits Layout */
.thakapro-benefits {
  margin-top: 32px;
}

.thakapro-benefits__panel {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
}

.thakapro-benefits__title {
  font-size: 1.125rem;
  font-weight: 850;
  color: var(--text-primary);
  text-align: start;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}

.thakapro-benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.thakapro-benefit {
  background: transparent;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.thakapro-benefit__header {
  display: flex;
  align-items: center;
  gap: 6px;
}

.thakapro-benefit__icon {
  font-size: 1.15rem;
  line-height: 1;
}

.thakapro-benefit__title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.thakapro-benefit__desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* ========================================
   5. ABOUT SECTION
   ======================================== */
.about__content {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about__content h3 {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.about__content p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-primary);
}

.company-info {
  max-width: 560px;
  margin: 40px auto 0;
  padding: 28px 32px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  text-align: start;
}

.company-info__title {
  font-size: 1.25rem;
  font-weight: 800;
  font-family: var(--font-english);
  color: var(--text-primary);
  margin-bottom: 16px;
}

.company-info__label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.company-info__products {
  list-style: disc;
  padding-inline-start: 20px;
  margin: 0 0 20px;
}

.company-info__products li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 4px;
}

.company-info__details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0 0 20px;
}

.company-info__detail {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 0.875rem;
}

.company-info__detail dt {
  font-weight: 600;
  color: var(--text-primary);
}

.company-info__detail dd {
  margin: 0;
  color: var(--text-secondary);
}

.company-info__detail a {
  color: var(--accent-blue);
  word-break: break-all;
}

.company-info__detail a:hover {
  text-decoration: underline;
}

.company-info__legal {
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}


/* ========================================
   7. FOOTER (Slate-Light Novabook Style)
   ======================================== */
.footer {
  background: #ffffff;
  border-top: 1px solid var(--border-color);
  padding: 48px 0 12px;
  color: var(--text-primary);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 32px;
}

.footer__brand-logo {
  font-size: 1.35rem;
  font-weight: 850;
  color: var(--text-primary);
  font-family: var(--font-english);
  margin-bottom: 12px;
}

.footer__brand-description {
  font-size: 0.875rem;
  color: var(--text-primary);
  line-height: 1.6;
  max-width: 240px;
}

.footer__col-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.footer__link {
  display: block;
  font-size: 0.875rem;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.footer__link:hover {
  color: var(--accent-blue);
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.footer__contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}

.footer__bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

/* ========================================
   8. RESPONSIVE MEDIA QUERIES
   ======================================== */
@media (max-width: 991px) {
  :root {
    --navbar-height: 64px;
    --section-padding: 48px 0;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .hero__content {
    align-items: center;
  }

  .hero__description {
    max-width: 100%;
  }

  .hero__buttons {
    justify-content: center;
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

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

  .product-card__visual {
    border-right: none;
    border-top: 1px solid var(--border-color);
  }

  .about__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }


  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }

  .thakapro-benefits__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 768px) {
  /* Hamburger Menu Mobile Show */
  .navbar__hamburger {
    display: flex;
  }

  .navbar__links {
    position: fixed;
    top: var(--navbar-height);
    right: 0;
    left: 0;
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: all var(--transition-medium);
    z-index: 999;
  }

  .navbar__links.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
  }

  .navbar__overlay.active {
    display: block;
  }

  .navbar__cta-desktop {
    display: none;
  }

  .navbar__cta-mobile {
    width: 100%;
  }

  .navbar__cta-mobile .btn {
    width: 100%;
    background: var(--text-primary);
    color: #ffffff;
  }

  .navbar__cta-mobile .btn:hover {
    background: var(--accent-blue);
  }

  .hero__title {
    font-size: 2.1rem;
  }

  .hero__float-badge {
    display: none; /* Hide floating badges on smaller mobile views */
  }

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

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .thakapro-benefits__grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* ========================================
   9. MULTI-LANGUAGE (AR/EN) STYLES
   ======================================== */

/* English Typography & Custom Flow */
html[lang="en"] body {
  font-family: var(--font-english), var(--font-arabic), sans-serif;
}

/* Navbar Actions Container */
.navbar__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  order: 2;
}

/* Language Toggle Button */
.navbar__lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-english);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.navbar__lang-toggle:hover {
  background: var(--bg-secondary);
  border-color: var(--border-hover);
}

.navbar__lang-toggle svg {
  width: 16px;
  height: 16px;
  color: var(--text-secondary);
}

/* Document Direction (LTR) Overrides */
html[dir="ltr"] body {
  text-align: left;
}

html[dir="ltr"] .hero__buttons svg {
  transform: scaleX(1);
}

html[dir="ltr"] .hero__buttons .btn--primary:hover svg {
  transform: scaleX(1) translateX(3px);
}

html[dir="ltr"] .product-card__visual {
  border-right: none;
  border-left: 1px solid var(--border-color);
}

@media (max-width: 991px) {
  html[dir="ltr"] .product-card__visual {
    border-left: none;
    border-top: 1px solid var(--border-color);
  }
}

/* Mobile Responsive Switcher */
@media (max-width: 768px) {
  .navbar__actions {
    gap: 8px;
    margin-inline-start: auto;
    margin-inline-end: 12px;
  }

  .navbar__lang-toggle {
    padding: 5px 10px;
    font-size: 0.8rem;
  }
}