@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");

:root {
  --primary: #3E5BA5;
  --accent: #8486aa;
  --bg: #ffffff;
  --surface: #ffffff;
  --ink: #0f172a;
  --muted: #5b6474;
  --line: rgba(15, 23, 42, 0.06);
  --shadow: 0 8px 30px rgba(15, 23, 42, 0.06), 0 2px 6px rgba(15, 23, 42, 0.04);
  --radius: 1.125rem;
  --radius-lg: 1.5rem;
  --header-height: clamp(4.5rem, 5vw, 5.5rem);
  --site-gutter: clamp(1rem, 4vw, 4.5rem);
  --section-space: clamp(4rem, 8vw, 7.5rem);
  --section-space-tight: clamp(2rem, 4vw, 3.5rem);
  --content-max: min(100% - (var(--site-gutter) * 2), 90rem);
}

html {
  font-size: 18px;
  scroll-behavior: smooth;
}

html,
body {
  min-height: 100%;
}

body {
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.menu-open {
  overflow: hidden;
}

main {
  padding-top: max(var(--header-height), 5.5rem);
}

section {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}

:where(img, svg, video, canvas, iframe) {
  max-width: 100%;
}

img,
video,
canvas,
iframe {
  display: block;
}

.px-site {
  padding-left: var(--site-gutter);
  padding-right: var(--site-gutter);
}

.grid-site {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(0.875rem, 1.8vw, 1.5rem);
}

.section-title {
  position: relative;
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-title::after {
  content: "";
  position: absolute;
  left: -4%;
  right: -4%;
  bottom: -0.5rem;
  height: 2px;
  background: var(--accent);
  opacity: 0.45;
}

body .site-header {
  --logo-r: 255;
  --logo-g: 255;
  --logo-b: 255;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: clamp(0.875rem, 2vw, 1.75rem);
  min-height: var(--header-height);
  padding: clamp(0.875rem, 1.5vw, 1.125rem) var(--site-gutter);
  color: rgb(var(--logo-r), var(--logo-g), var(--logo-b));
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.55), rgba(15, 23, 42, 0));
  backdrop-filter: blur(8px);
  transition: transform 0.35s ease, opacity 0.35s ease, padding 0.3s ease, gap 0.3s ease, background 0.3s ease, backdrop-filter 0.3s ease;
}

body .site-header.is-hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

body .site-header.is-logo-only {
  gap: 0;
  background: transparent;
  backdrop-filter: none;
}

body .site-header.is-logo-only .site-nav {
  opacity: 0;
  transform: translateX(18px);
  pointer-events: none;
}

body .logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
  text-decoration: none;
  transition: none;
}

body .brand-logo {
  width: clamp(2.75rem, 3vw, 3.625rem);
  height: clamp(2.75rem, 3vw, 3.625rem);
  display: block;
  color: inherit;
  transition: none;
}

body .brand-path {
  fill: currentColor;
  fill-rule: evenodd;
  transition: none;
}

body .site-header.is-scroll-down .logo-link {
  transition: color 1.05s cubic-bezier(0.22, 1, 0.36, 1), transform 1.05s cubic-bezier(0.22, 1, 0.36, 1);
}

body .site-header.is-scroll-down .brand-logo {
  transition: color 1.05s cubic-bezier(0.22, 1, 0.36, 1), transform 1.05s cubic-bezier(0.22, 1, 0.36, 1), filter 1.05s cubic-bezier(0.22, 1, 0.36, 1);
}

body .site-header.is-scroll-down .brand-path {
  transition: fill 1.05s cubic-bezier(0.22, 1, 0.36, 1);
}

body .site-header.is-logo-only .logo-link {
  transform: translateY(1px);
}

body .site-header.is-logo-only .brand-logo {
  filter: drop-shadow(0 8px 18px rgba(62, 91, 165, 0.18));
}

body .site-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.6rem, 2vw, 2.5rem);
  width: min(100%, 1680px);
  justify-content: space-between;
  margin-left: 0.375rem;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
  text-transform: none;
  transition: opacity 0.28s ease, transform 0.28s ease;
}

body .site-nav a {
  position: relative;
  color: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

body .site-nav a::before {
  content: "+";
  font-weight: 400;
  opacity: 0.72;
}

body .site-nav a::after {
  content: "";
  position: absolute;
  left: 1rem;
  right: 0;
  bottom: -0.375rem;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.25s ease;
}

body .site-nav a:hover::after,
body .site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

body .menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  width: 44px;
  height: 44px;
  margin-left: auto;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 0;
  background: rgba(15, 23, 42, 0.25);
  cursor: pointer;
}

body .menu-toggle span {
  width: 18px;
  height: 2px;
  background: #ffffff;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

html body.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
  opacity: 1;
}

html body.menu-open .menu-toggle span:nth-child(2) {
  transform: translateY(-4px) rotate(-45deg);
  opacity: 1;
}

body.menu-open .site-header {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* حل جذري لمشكلة الوميض الأبيض قبل تحميل السكربت */
html {
  background-color: var(--bg);
}

.global-transition-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: #3E5BA5;
  z-index: 999999;
  pointer-events: none;
  /* By default on hard load, it covers the screen (yPercent equivalent to 0) */
  transform: translateY(0%);
}

#smooth-wrapper {
  overflow: hidden;
}

#smooth-content {
  overflow: visible;
}

.global-footer {
  position: relative;
  margin-top: clamp(1.5rem, 4vw, 3rem);
  padding: clamp(4rem, 7vw, 6rem) var(--site-gutter) clamp(1.35rem, 3vw, 2rem);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(255, 255, 255, 0.98) 38%, #eef3ff 100%);
  color: var(--ink);
  font-family: "Inter", system-ui, sans-serif;
  overflow: hidden;
  isolation: isolate;
}

.global-footer::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -15rem;
  width: min(78rem, 96vw);
  height: 24rem;
  transform: translateX(-50%);
  background: radial-gradient(circle at center, rgba(62, 91, 165, 0.34) 0%, rgba(62, 91, 165, 0.22) 26%, rgba(62, 91, 165, 0.09) 50%, rgba(62, 91, 165, 0) 74%);
  filter: blur(36px);
  pointer-events: none;
  z-index: -1;
}

.global-footer::after {
  content: "";
  position: absolute;
  inset: 0;
  border-top: 1px solid rgba(62, 91, 165, 0.12);
  pointer-events: none;
}

.editorial-footer-shell {
  position: relative;
  width: min(100%, 96rem);
  margin: 0 auto;
  display: grid;
  gap: clamp(1.5rem, 2.5vw, 2.5rem);
}

.editorial-footer-lead {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(18rem, 0.72fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: end;
  padding: clamp(1.35rem, 3vw, 2.2rem);
  border-radius: clamp(1.25rem, 2vw, 2rem);
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: #ffffff;
  box-shadow: none;
  color: inherit;
  text-decoration: none;
  overflow: hidden;
}

.editorial-footer-lead--text-only {
  grid-template-columns: minmax(0, 1fr);
}

.editorial-footer-copy {
  display: grid;
  gap: clamp(0.9rem, 1.8vw, 1.3rem);
}

.editorial-footer-meta-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.editorial-footer-kicker,
.editorial-footer-count,
.editorial-footer-label,
.editorial-footer-preview-badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.editorial-footer-kicker,
.editorial-footer-label {
  color: rgba(15, 23, 42, 0.56);
}

.editorial-footer-count {
  color: rgba(62, 91, 165, 0.88);
}

.editorial-footer-title-row {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
}

.editorial-footer-title {
  margin: 0;
  font-size: clamp(2.5rem, 7vw, 6.5rem);
  line-height: 0.9;
  letter-spacing: -0.06em;
  text-transform: uppercase;
  max-width: 8ch;
}

.editorial-footer-arrow {
  flex: 0 0 auto;
  width: clamp(3.1rem, 4vw, 4rem);
  height: clamp(3.1rem, 4vw, 4rem);
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--primary);
  color: #ffffff;
  box-shadow: none;
  transition: transform 0.35s ease;
}

.editorial-footer-arrow svg {
  width: 1.35rem;
  height: 1.35rem;
}

.editorial-footer-lead:hover .editorial-footer-arrow {
  transform: translate(0.2rem, -0.2rem) scale(1.03);
}

.editorial-footer-summary {
  margin: 0;
  max-width: 34ch;
  color: var(--muted);
  line-height: 1.65;
}

.editorial-footer-preview {
  position: relative;
  width: min(100%, 20rem);
  justify-self: end;
  aspect-ratio: 5 / 4;
  border-radius: clamp(1rem, 1.5vw, 1.5rem);
  overflow: hidden;
  background: #ffffff;
  box-shadow: none;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.editorial-footer-preview img {
  width: 100%;
  height: 100%;
  padding: clamp(0.55rem, 0.9vw, 0.8rem);
  box-sizing: border-box;
  object-fit: contain;
  object-position: center;
  transition: transform 0.8s ease;
}

.editorial-footer-lead:hover .editorial-footer-preview img {
  transform: scale(1.02);
}

.editorial-footer-preview-card {
  height: 100%;
  display: grid;
  align-content: space-between;
  gap: 1rem;
  padding: clamp(1rem, 2vw, 1.35rem);
  color: var(--ink);
  background: #ffffff;
}

.editorial-footer-preview-badge {
  justify-self: start;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: #ffffff;
  color: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.editorial-footer-preview-copy {
  display: grid;
  gap: 0.55rem;
}

.editorial-footer-preview-copy strong {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  line-height: 1.05;
}

.editorial-footer-preview-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.editorial-footer-preview-items {
  display: grid;
  gap: 0.55rem;
}

.editorial-footer-preview-items span {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  padding: 0.65rem 0.8rem;
  border-radius: 999px;
  background: #ffffff;
  color: var(--ink);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.editorial-footer-meta {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1rem, 2vw, 1.75rem);
  align-items: start;
}

.editorial-footer-stack {
  display: grid;
  gap: 0.8rem;
}

.global-footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--primary);
}

.global-footer-logo .brand-logo {
  width: 52px;
  height: 52px;
}

.editorial-footer-brandline {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  max-width: 26ch;
}

.editorial-footer-nav,
.global-footer-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.editorial-footer-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.7rem;
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.editorial-footer-pill:hover {
  transform: translateY(-1px);
  border-color: rgba(62, 91, 165, 0.4);
  background: rgba(62, 91, 165, 0.08);
  color: var(--primary);
}

.editorial-footer-pill.is-current {
  border-color: rgba(62, 91, 165, 0.46);
  background: rgba(62, 91, 165, 0.1);
  color: var(--primary);
}

.editorial-footer-pill--social {
  font-size: 0.92rem;
}

.global-footer-bottom {
  position: relative;
  border-top: 1px solid rgba(15, 23, 42, 0.12);
  padding-top: 1rem;
  padding-left: clamp(6rem, 10vw, 10rem);
  padding-right: clamp(6rem, 10vw, 10rem);
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.global-footer-signature {
  position: absolute;
  right: 0.25rem;
  bottom: -0.7rem;
  display: block;
  width: clamp(7rem, 11vw, 10rem);
  max-width: 26vw;
  color: rgba(62, 91, 165, 0.74);
  pointer-events: none;
  user-select: none;
}

.global-footer-signature svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.global-footer-signature-path {
  fill: rgba(62, 91, 165, 0.16);
  fill-opacity: 0;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  stroke-opacity: 0.82;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  will-change: stroke-dashoffset, fill-opacity, stroke-opacity;
  transition: stroke-dashoffset 1.45s cubic-bezier(0.65, 0, 0.35, 1) var(--signature-delay, 0s), fill-opacity 0.45s ease calc(var(--signature-delay, 0s) + 0.9s), stroke-opacity 0.45s ease calc(var(--signature-delay, 0s) + 0.9s);
}

.global-footer-signature.is-drawn .global-footer-signature-path {
  stroke-dashoffset: 0;
  fill-opacity: 1;
  stroke-opacity: 0.28;
}

@media (prefers-reduced-motion: reduce) {
  .global-footer-signature-path {
    transition: none;
  }
}

@media (max-width: 960px) {
  .editorial-footer-lead {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .editorial-footer-preview {
    width: 100%;
    justify-self: stretch;
    aspect-ratio: 16 / 10;
  }

  .editorial-footer-meta {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .editorial-footer-title {
    font-size: clamp(2rem, 13vw, 3.6rem);
  }

  .editorial-footer-title-row {
    align-items: center;
  }

  .editorial-footer-preview {
    aspect-ratio: 4 / 3;
  }

  .global-footer-bottom {
    padding-left: 0;
    padding-right: 0;
    padding-bottom: 2.8rem;
  }

  .global-footer-signature {
    left: 50%;
    right: auto;
    bottom: -0.7rem;
    width: min(8.5rem, 42vw);
    max-width: none;
    transform: translateX(-50%);
  }
}

.back-to-top {
  position: fixed;
  right: clamp(1rem, 2vw, 1.5rem);
  bottom: clamp(1rem, 2vw, 1.5rem);
  z-index: 9999;
}

@media (max-width: 768px) {
  body .site-header {
    justify-content: space-between;
    gap: 0.75rem;
    backdrop-filter: none;
    background: rgba(15, 23, 42, 0.98);
  }

  body .site-header.is-logo-only .site-nav {
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
  }

  body .site-nav {
    position: fixed;
    top: calc(var(--header-height) + 0.25rem);
    left: var(--site-gutter);
    right: var(--site-gutter);
    display: grid;
    width: auto;
    gap: 0.375rem;
    padding: 0.75rem;
    border-radius: 0.875rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(10px);
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    margin-left: 0;
    transition: opacity 0.22s ease, transform 0.22s ease;
    text-transform: none;
    letter-spacing: 0.02em;
  }

  body .site-nav a {
    padding: 0.625rem 0.5rem;
  }

  body .site-nav a::before {
    content: "+";
  }

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

  body.menu-open .site-header .site-nav,
  body.menu-open .site-header.is-logo-only .site-nav {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .editorial-footer {
    padding-left: var(--site-gutter);
    padding-right: var(--site-gutter);
  }
}

/* Transitions optimization */
.animate-heavy {
    transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.3s ease !important;
    will-change: transform, opacity;
}


/* LQIP Blur-Up Effect */
.lqip-blur {
    filter: blur(10px);
    transition: filter 0.6s ease-out, opacity 0.6s ease-out;
    will-change: filter, opacity;
}
.lqip-blur.loaded {
    filter: blur(0);
}

/* Animation Optimizations */
[data-reveal], .circular-card, .horizontal-track-panel, .showcase-card {
    will-change: transform, opacity;
    backface-visibility: hidden;
}