/* متغيرات أساسية */
:root {
  --color-primary: #0b1f3a;
  --color-primary-light: #15406f;
  --color-accent: #1fb7ff;
  --color-accent-soft: rgba(31, 183, 255, 0.12);
  --color-surface: #ffffff;
  --color-muted: #6c7c93;
  --color-muted-dark: #2f3a4d;
  --color-border: #d7dce5;
  --color-background: #f5f7fb;
  --max-width: 1200px;
  --radius-s: 12px;
  --radius-m: 18px;
  --radius-l: 28px;
  --shadow-soft: 0 18px 35px rgba(11, 31, 58, 0.08);
  --shadow-card: 0 30px 60px rgba(11, 31, 58, 0.12);
  --transition-base: all 0.3s ease;
  --font-base: "Cairo", "Inter", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-primary);
  background: var(--color-background);
  line-height: 1.7;
}

body.lang-ar {
  font-family: "Cairo", "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.language-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.2rem;
  border: 1px solid rgba(11, 31, 58, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
}

.language-toggle button {
  border: none;
  background: transparent;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--color-primary);
  transition: var(--transition-base);
}

.language-toggle button.is-active {
  background: var(--color-primary);
  color: #fff;
}

.language-toggle button:hover:not(.is-active) {
  background: rgba(11, 31, 58, 0.08);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--color-primary);
  margin: 0 0 0.8rem;
  line-height: 1.3;
}

p {
  margin: 0 0 1rem;
  color: var(--color-muted-dark);
}

a {
  color: var(--color-primary-light);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover,
a:focus {
  color: var(--color-accent);
}

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

.container {
  width: min(100%, var(--max-width));
  margin-inline: auto;
  padding-inline: clamp(1.2rem, 3vw, 1.8rem);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-base);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #1fb7ff, #0b69ff);
  color: #fff;
  box-shadow: 0 18px 30px rgba(31, 183, 255, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 40px rgba(31, 183, 255, 0.3);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
}

.btn-ghost {
  background: rgba(11, 31, 58, 0.08);
  color: var(--color-primary);
}

.btn-ghost:hover {
  background: rgba(11, 31, 58, 0.12);
}

.eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.site-header {
  position: sticky;
  top: 0;
  inset-inline: 0;
  z-index: 100;
  background: rgba(245, 247, 251, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(11, 31, 58, 0.05);
}

.site-header.is-scrolled {
  box-shadow: 0 12px 24px rgba(11, 31, 58, 0.12);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.logo {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-primary);
}

.site-nav ul {
  display: flex;
  gap: 1.2rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-nav a {
  font-weight: 500;
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
}

.site-nav a.is-active,
.site-nav a:hover {
  background: rgba(11, 31, 58, 0.08);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(11, 31, 58, 0.1);
  background: #fff;
  cursor: pointer;
}

.menu-toggle span {
  height: 2px;
  width: 18px;
  background: var(--color-primary);
  transition: var(--transition-base);
}

.hero {
  padding: 6rem 0 4rem;
  background: radial-gradient(circle at top left, #0b69ff1a, transparent 55%),
    radial-gradient(circle at bottom right, #1fb7ff26, transparent 55%);
}

.hero-container {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 2.5rem;
}

.hero-content h1 {
  font-size: clamp(2.1rem, 4vw, 3.1rem);
}

.hero-content p {
  font-size: 1.05rem;
  max-width: 520px;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.8rem;
}

.hero-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
  padding: 0;
  margin: 0;
  color: var(--color-muted);
}

.hero-meta strong {
  display: block;
  font-size: 0.85rem;
  color: var(--color-muted-dark);
}

.hero-media {
  position: relative;
}

.hero-video-card {
  background: var(--color-surface);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.hero-video-card video {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
}

.hero-video-caption {
  padding: 0.8rem 1.2rem;
  background: var(--color-accent-soft);
  color: var(--color-primary);
  font-weight: 600;
}

.metrics {
  padding: 2.5rem 0;
}

.metrics-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.metric-card {
  background: var(--color-surface);
  border-radius: var(--radius-m);
  padding: 1.4rem;
  box-shadow: var(--shadow-soft);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.metric-value {
  font-size: 2rem;
  font-weight: 700;
}

.metric-labels {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.metric-value {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.metric-value span {
  color: var(--color-primary);
  font-size: 2rem;
  font-weight: 700;
}

.metric-labels span {
  display: block;
  font-size: 0.95rem;
  color: var(--color-muted);
}

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.5rem;
  align-items: start;
}

.about {
  padding: 4rem 0;
}

.about-cards {
  display: grid;
  gap: 1.6rem;
  margin-top: 1.6rem;
}

.about-cards article {
  background: var(--color-surface);
  border-radius: var(--radius-m);
  padding: 1.6rem;
  box-shadow: var(--shadow-soft);
}

.values {
  background: linear-gradient(135deg, #0b1f3a, #0b69ff);
  color: #fff;
  padding: 2rem;
  border-radius: var(--radius-l);
}

.values ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.8rem;
}

.services,
.case-studies,
.portfolio,
.process,
.testimonials,
.contact,
.services-detail,
.packages,
.case-studies-archive,
.about-story,
.team,
.credentials,
.contact-page-section {
  padding: 4rem 0;
}

.section-heading {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 3rem;
}

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.6rem;
}

.service-card {
  background: var(--color-surface);
  border-radius: var(--radius-m);
  padding: 1.8rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: var(--transition-base);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.service-card ul {
  margin: 0;
  padding: 0 1rem;
  color: var(--color-muted);
}

.case-grid {
  display: grid;
  gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.case-card {
  background: var(--color-surface);
  border-radius: var(--radius-m);
  padding: 1.8rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.case-card footer {
  margin-top: auto;
}

.case-card .case-metrics {
  display: grid;
  gap: 0.6rem;
  padding: 0;
  list-style: none;
}

.portfolio-groups {
  display: grid;
  gap: 2.2rem;
}

.portfolio-group {
  background: var(--color-surface);
  border-radius: var(--radius-m);
  padding: 1.8rem;
  box-shadow: var(--shadow-soft);
}

.portfolio-items {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 1.2rem;
}

.portfolio-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-s);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  background: #fafbff;
}

.portfolio-item a {
  font-weight: 600;
}

.process-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.4rem;
}

.process-steps li {
  background: var(--color-surface);
  border-radius: var(--radius-m);
  padding: 1.6rem;
  box-shadow: var(--shadow-soft);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.process-steps span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--color-accent-soft);
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 1rem;
}

.process-steps li h3 {
  margin: 0.4rem 0 0.2rem;
  font-size: 1.05rem;
}

.process-steps li p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-muted-dark);
  line-height: 1.5;
}

.testimonial-placeholder {
  display: none;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--color-surface);
  border-radius: var(--radius-m);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
  display: none;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  transition: var(--transition-base);
}

.testimonial-card::before {
  content: "“";
  font-size: 4rem;
  color: var(--color-accent);
  position: absolute;
  top: 1rem;
  left: 1.5rem;
  opacity: 0.2;
  pointer-events: none;
}

.testimonial-card.is-active {
  display: flex;
}

.testimonial-card.is-loading {
  display: flex;
  opacity: 0.6;
}

.testimonial-quote {
  font-size: 1.05rem;
  color: var(--color-muted-dark);
  line-height: 1.7;
}

.testimonial-client {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-weight: 600;
  color: var(--color-primary);
}

.testimonial-client .client-role {
  font-weight: 400;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.testimonial-nav {
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
  gap: 0.8rem;
}

.testimonial-nav.is-hidden {
  display: none;
}

.testimonial-nav-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(11, 31, 58, 0.1);
  background: #fff;
  color: var(--color-primary);
  font-size: 1.4rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-base);
}

.testimonial-nav-btn:hover {
  background: var(--color-accent-soft);
}
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
  align-items: start;
}

.contact-form {
  background: var(--color-surface);
  border-radius: var(--radius-m);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contact-form--expanded {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field label {
  font-weight: 600;
  color: var(--color-muted-dark);
}

.field input,
.field select,
.field textarea {
  border-radius: 12px;
  border: 1px solid rgba(11, 31, 58, 0.15);
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  background: #fff;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-accent);
  outline: none;
  box-shadow: 0 0 0 4px rgba(31, 183, 255, 0.15);
}

.field--full {
  grid-column: 1 / -1;
}

.contact-info,
.contact-sidebar .card {
  background: var(--color-surface);
  border-radius: var(--radius-m);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
}

.contact-info ul,
.contact-sidebar ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.6rem;
}

.contact-info .socials a {
  display: inline-flex;
  align-items: center;
  padding-inline: 0.4rem;
}

.contact-sidebar {
  display: grid;
  gap: 1.2rem;
}

.inner-hero {
  padding: 4rem 0 3rem;
  background: rgba(11, 105, 255, 0.08);
  text-align: center;
}

.services-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.services-tabs button {
  border-radius: 999px;
  border: 1px solid rgba(11, 31, 58, 0.15);
  background: #fff;
  padding: 0.6rem 1.2rem;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-base);
}

.services-tabs button.is-active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.service-detail-card {
  background: var(--color-surface);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-card);
  padding: clamp(2rem, 3vw, 3rem);
  display: grid;
  gap: 1.2rem;
}

.service-detail-card ul {
  margin: 0;
  padding-inline-start: 1.2rem;
}

.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.6rem;
}

.package-card {
  background: var(--color-surface);
  border-radius: var(--radius-m);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 1rem;
}

.package-card ul {
  margin: 0;
  padding-inline-start: 1.1rem;
  color: var(--color-muted);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.filter-btn {
  border-radius: 999px;
  border: 1px solid rgba(11, 31, 58, 0.12);
  background: #fff;
  padding: 0.6rem 1.4rem;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-base);
}

.filter-btn.is-active {
  background: var(--color-primary);
  color: #fff;
}

.case-archive-grid {
  display: grid;
  gap: 1.6rem;
}

.case-archive-card {
  background: var(--color-surface);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-soft);
  padding: 2.2rem;
  display: grid;
  gap: 1.2rem;
}

.case-archive-card footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
}

.case-assets {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.case-asset {
  border-radius: var(--radius-s);
  border: 1px solid var(--color-border);
  padding: 0.8rem;
  background: #fdfdff;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.timeline {
  display: grid;
  gap: 1.2rem;
}

.timeline article {
  background: var(--color-surface);
  border-radius: var(--radius-m);
  padding: 1.6rem;
  box-shadow: var(--shadow-soft);
}

.timeline-year {
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.6rem;
  display: inline-block;
}

.team-grid,
.logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.placeholder-grid article,
.logos span {
  background: rgba(11, 31, 58, 0.06);
  border-radius: var(--radius-s);
  padding: 1.4rem;
  text-align: center;
  color: var(--color-muted);
  font-weight: 600;
}

.error-state {
  padding: 1.6rem;
  border-radius: var(--radius-m);
  background: rgba(255, 76, 76, 0.08);
  color: #c0392b;
  font-weight: 600;
  text-align: center;
}

.site-footer {
  margin-top: 4rem;
  background: var(--color-primary);
  color: #fff;
  padding: 3rem 0 0;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-container ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.6rem;
}

.footer-bottom {
  background: rgba(0, 0, 0, 0.15);
  margin-top: 2rem;
  padding: 1rem 0;
  text-align: center;
}

.is-loading {
  position: relative;
  overflow: hidden;
  color: transparent;
}

.is-loading::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0),
    rgba(255, 255, 255, 0.6),
    rgba(255, 255, 255, 0)
  );
  animation: shimmer 1.4s infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

@media (max-width: 1200px) {
  .hero-container,
  .split {
    grid-template-columns: 1fr;
  }

  .hero-media {
    order: -1;
  }
}

@media (max-width: 900px) {
  .site-nav {
    position: fixed;
    inset-inline: 0;
    top: 72px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transform: translateY(-120%);
    transition: var(--transition-base);
    padding: 1.6rem;
    border-bottom: 1px solid rgba(11, 31, 58, 0.08);
  }

  .site-nav.is-open {
    transform: translateY(0);
  }

  .site-nav ul {
    flex-direction: column;
    gap: 0.4rem;
  }

  .menu-toggle {
    display: inline-flex;
  }

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

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

  .contact-grid {
    gap: 1.4rem;
  }
}

@media (max-width: 700px) {
  .hero {
    padding-top: 5rem;
  }

  .metrics-container {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .services-grid,
  .case-grid,
  .portfolio-items,
  .process-steps,
  .packages-grid,
  .team-grid,
  .logos {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .metrics-container {
    grid-template-columns: 1fr;
  }

  .hero-cta {
    flex-direction: column;
  }
}