/* ═══════════════════════════════════════════════════════════════════════
   Creative Touch — Global Design System
   Premium UI/UX Layer on top of Tailwind CDN
   ═══════════════════════════════════════════════════════════════════════ */

/* ─── DESIGN TOKENS ──────────────────────────────────────────────────── */
:root {
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   14px;
  --radius-xl:   20px;
  --radius-full: 9999px;

  --shadow-sm:   0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:   0 4px 16px rgba(0,0,0,.09), 0 2px 6px rgba(0,0,0,.05);
  --shadow-lg:   0 10px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.06);
  --shadow-xl:   0 20px 60px rgba(0,0,0,.15), 0 8px 20px rgba(0,0,0,.07);
  --shadow-glow: 0 0 40px rgba(74,144,217,.20);
  --shadow-card: 0 1px 3px rgba(0,0,0,.06), 0 4px 20px rgba(0,0,0,.05);

  --color-navy:       #0D1B3E;
  --color-navy-light: #1a2d5a;
  --color-brand:      #4A90D9;
  --color-brand-dark: #2e73c4;
  --color-brand-light:#6aaee3;

  --transition-fast:  150ms cubic-bezier(.25,.1,.25,1);
  --transition-base:  220ms cubic-bezier(.25,.1,.25,1);
  --transition-slow:  380ms cubic-bezier(.25,.1,.25,1);
  --transition-enter: 350ms cubic-bezier(.16,1,.3,1);
}

/* ─── BASE ───────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
* { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
html { scroll-behavior: smooth; }
img { display: block; }

/* Font family is set via Tailwind config (PHP-driven, per language) */
body { font-family: inherit; }

/* ─── REDUCED MOTION ─────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* ─── PAGE LOADER ─────────────────────────────────────────────────────── */
#page-loader {
  position: fixed; inset: 0; z-index: 9999;
  background: linear-gradient(160deg, #ffffff 0%, #eef4ff 100%);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  transition: opacity .6s ease, visibility .6s ease;
}
#page-loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-glow {
  position: absolute;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74,144,217,.18) 0%, transparent 70%);
  animation: loaderGlowPulse 2.4s ease-in-out infinite;
  pointer-events: none;
}
.loader-ring-wrap {
  position: relative;
  width: 96px; height: 96px;
  display: flex; align-items: center; justify-content: center;
  z-index: 1;
}
.loader-ring-outer {
  position: absolute;
  inset: -18px;
  border-radius: 50%;
  background: conic-gradient(from 180deg, transparent 0%, rgba(13,27,62,.7) 70%, transparent 100%);
  animation: loaderSpin 1.8s linear infinite;
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), white calc(100% - 2px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 3px), white calc(100% - 2px));
}
.loader-ring-inner {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0%, rgba(74,144,217,.9) 70%, transparent 100%);
  animation: loaderSpin 1.1s linear infinite reverse;
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), white calc(100% - 1px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 2px), white calc(100% - 1px));
}
#loader-logo {
  width: 96px; height: 96px;
  object-fit: contain;
  position: relative; z-index: 2;
  animation: loaderGlowPulse 2s ease-in-out infinite;
}
#loader-bar-track {
  width: 140px; height: 1.5px;
  background: rgba(74,144,217,.22);
  border-radius: var(--radius-full); overflow: hidden;
  margin-top: 32px; position: relative; z-index: 1;
}
#loader-bar {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--color-brand), var(--color-brand-light), var(--color-brand));
  background-size: 200% 100%;
  border-radius: var(--radius-full);
  transition: width .04s linear;
  animation: loaderShimmer 1.5s linear infinite;
}
.loader-text {
  color: rgba(13,27,62,.32); font-size: 10px;
  margin-top: 14px; letter-spacing: .15em; text-transform: uppercase;
  position: relative; z-index: 1;
  font-family: Cairo, Inter, sans-serif;
}
@keyframes loaderSpin       { to { transform: rotate(360deg); } }
@keyframes loaderGlowPulse  { 0%,100% { opacity:.7; } 50% { opacity:1; } }
@keyframes loaderShimmer    { 0% { background-position:200% 0; } 100% { background-position:-200% 0; } }

/* ─── NAVBAR ──────────────────────────────────────────────────────────── */
#navbar {
  transition: box-shadow var(--transition-base);
  overflow: visible;
}
#navbar.scrolled {
  box-shadow: 0 1px 0 rgba(0,0,0,.08), 0 4px 20px rgba(0,0,0,.08);
}


/* Nav links */
.nav-link {
  position: relative;
  transition: color var(--transition-fast);
  letter-spacing: .02em;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0; right: auto;
  width: 0; height: 1.5px;
  background: var(--color-brand);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}
[dir="rtl"] .nav-link::after { right: 0; left: auto; }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link:hover, .nav-link.active { color: var(--color-brand); }
.nav-link:focus-visible { outline: 2px solid var(--color-brand); outline-offset: 4px; border-radius: 4px; }

/* Mobile slide-in menu */
#mobile-drawer {
  position: fixed; inset: 0; z-index: 49;
  pointer-events: none;
}
#mobile-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity var(--transition-base);
}
#mobile-panel {
  position: absolute;
  top: 0; bottom: 0;
  width: min(320px, 85vw);
  background: var(--color-navy-light);
  border-inline-start: 1px solid rgba(255,255,255,.08);
  padding: 0;
  transform: translateX(110%);
  transition: transform var(--transition-enter);
  display: flex; flex-direction: column;
  overflow-y: auto;
}
[dir="rtl"] #mobile-panel { right: auto; left: 0; transform: translateX(-110%); }
[dir="ltr"] #mobile-panel { left: auto; right: 0; }

#mobile-drawer.open { pointer-events: auto; }
#mobile-drawer.open #mobile-overlay { opacity: 1; }
#mobile-drawer.open #mobile-panel  { transform: translateX(0); }

.mobile-nav-link {
  display: flex; align-items: center;
  padding: 13px 24px;
  color: rgba(255,255,255,.75);
  font-size: .9375rem; font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,.05);
  transition: color var(--transition-fast), background var(--transition-fast), padding-inline-start var(--transition-fast);
}
.mobile-nav-link:hover, .mobile-nav-link.active {
  color: #fff;
  background: rgba(255,255,255,.06);
  padding-inline-start: 32px;
}
.mobile-nav-link.active { color: var(--color-brand-light); }

/* ─── BUTTONS ─────────────────────────────────────────────────────────── */
.btn-primary {
  background: var(--color-brand);
  color: #fff;
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-primary:hover {
  background: var(--color-brand-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(74,144,217,.35);
}
.btn-primary:active { transform: translateY(0); box-shadow: none; }
.btn-primary:focus-visible { outline: 2px solid var(--color-brand); outline-offset: 3px; }

.btn-outline {
  border: 1.5px solid var(--color-brand);
  color: var(--color-brand);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-outline:hover {
  background: var(--color-brand);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(74,144,217,.25);
}
.btn-outline:active { transform: translateY(0); }
.btn-outline:focus-visible { outline: 2px solid var(--color-brand); outline-offset: 3px; }

/* ─── CARDS ───────────────────────────────────────────────────────────── */
.card-hover {
  transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}
.card-hover:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: rgba(74,144,217,.18) !important;
}

/* ─── GLASS ───────────────────────────────────────────────────────────── */
.glass {
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.09);
}
.glass:hover { background: rgba(255,255,255,.08); }

/* ─── SECTION LABEL ───────────────────────────────────────────────────── */
.section-label {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--color-brand);
  font-size: .6875rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .18em;
}
.section-label::before, .section-label::after {
  content: ''; flex: none;
  width: 28px; height: 1px;
  background: var(--color-brand); opacity: .4;
}

/* ─── GRADIENT TEXT ───────────────────────────────────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, #7fbff0 0%, #4A90D9 55%, #a8d4f5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── AOS TIMING OVERRIDE ─────────────────────────────────────────────── */
[data-aos] { transition-timing-function: cubic-bezier(.16,1,.3,1) !important; }

/* ─── SCROLL INDICATOR ────────────────────────────────────────────────── */
@keyframes scrollBounce {
  0%,100% { transform: translateY(0); opacity: .5; }
  50%      { transform: translateY(6px); opacity: 1; }
}
.scroll-indicator { animation: scrollBounce 2s ease-in-out infinite; }

/* ─── HERO PING DOTS ──────────────────────────────────────────────────── */
.hero-dot {
  animation: heroPing var(--dur, 5s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}
@keyframes heroPing {
  0%,100% { opacity: .15; transform: scale(1); }
  50%      { opacity: .5;  transform: scale(1.5); }
}

/* ─── STATS SECTION ───────────────────────────────────────────────────── */
.stat-item {
  position: relative;
}
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 20%; bottom: 20%;
  inset-inline-end: 0;
  width: 1px;
  background: rgba(255,255,255,.12);
}

/* ─── SERVICE CARD HOVER BAR ──────────────────────────────────────────── */
.service-bar {
  height: 2px; width: 0;
  background: var(--color-brand);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}
.group:hover .service-bar { width: 100%; }

/* ─── SERVICE CARD GLOW ───────────────────────────────────────────────── */
.service-card {
  border: 1px solid rgba(74,144,217,.12);
  box-shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 20px rgba(0,0,0,.05), 0 0 0 1px rgba(74,144,217,.04);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}
.service-card:hover {
  border-color: rgba(74,144,217,.30) !important;
  box-shadow: 0 8px 32px rgba(0,0,0,.10), 0 0 24px rgba(74,144,217,.15), 0 0 0 1px rgba(74,144,217,.12);
  transform: translateY(-4px);
}
.service-icon {
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.service-card:hover .service-icon {
  box-shadow: 0 0 16px rgba(74,144,217,.35);
  transform: scale(1.05);
}

/* ─── LANGUAGE GLOBE ──────────────────────────────────────────────────── */
#lang-globe-btn {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(13,27,62,.92);
  border: 1px solid rgba(74,144,217,.25);
  color: rgba(255,255,255,.8);
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
}
#lang-globe-btn:hover { background: rgba(74,144,217,.18); border-color: rgba(74,144,217,.5); color: #fff; }
#lang-popup {
  position: absolute;
  bottom: 52px; left: 0;
  min-width: 140px;
  background: rgba(13,27,62,.96);
  border: 1px solid rgba(74,144,217,.2);
  border-radius: 12px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 6px;
  box-shadow: 0 8px 32px rgba(0,0,0,.35);
  transform: translateY(8px);
  opacity: 0;
  pointer-events: none;
  transition: transform .2s cubic-bezier(.16,1,.3,1), opacity .2s ease;
}
#lang-popup.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.lang-popup-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: .875rem; font-weight: 600;
  color: rgba(255,255,255,.65);
  transition: background var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
}
.lang-popup-item:hover { background: rgba(255,255,255,.08); color: #fff; }
.lang-popup-item.active { color: var(--color-brand); }

/* ─── PROJECT CARD ────────────────────────────────────────────────────── */
.project-overlay {
  opacity: 0;
  transition: opacity var(--transition-base);
}
.group:hover .project-overlay { opacity: 1; }

/* ─── FOOTER ──────────────────────────────────────────────────────────── */
.footer-link {
  color: rgba(255,255,255,.55);
  transition: color var(--transition-fast), padding-inline-start var(--transition-fast);
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .875rem;
}
.footer-link::before {
  content: '›';
  color: var(--color-brand); opacity: 0;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  transform: translateX(-4px);
  font-size: 1rem; line-height: 1;
}
[dir="rtl"] .footer-link::before { content: '‹'; transform: translateX(4px); }
.footer-link:hover { color: rgba(255,255,255,.9); padding-inline-start: 6px; }
.footer-link:hover::before { opacity: 1; transform: translateX(0); }

.footer-social-btn {
  width: 36px; height: 36px;
  border-radius: var(--radius-full);
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.6);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}
.footer-social-btn:hover {
  background: var(--color-brand);
  border-color: var(--color-brand);
  color: #fff;
  transform: translateY(-2px);
}

/* ─── WHATSAPP BUTTON ─────────────────────────────────────────────────── */
.wa-btn {
  position: fixed;
  bottom: 24px;
  z-index: 50;
  width: 48px; height: 48px;
  background: #25D366;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,.40);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.wa-btn:hover {
  background: #1ebe5d;
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37,211,102,.50);
}
.wa-btn:focus-visible { outline: 2px solid #25D366; outline-offset: 3px; }

/* ─── BREADCRUMB ──────────────────────────────────────────────────────── */
.breadcrumb-link { transition: color var(--transition-fast); }
.breadcrumb-link:hover { color: var(--color-brand-light); }
.breadcrumb-link:focus-visible { outline: 2px solid var(--color-brand); outline-offset: 2px; border-radius: 3px; }

/* ─── FILTER BUTTONS ──────────────────────────────────────────────────── */
.filter-btn {
  transition: background var(--transition-fast), border-color var(--transition-fast),
              color var(--transition-fast), box-shadow var(--transition-fast);
}
.filter-btn.active, .filter-btn[class*="bg-navy"] {
  box-shadow: 0 2px 8px rgba(13,27,62,.20);
}

/* ─── LIGHTBOX ────────────────────────────────────────────────────────── */
#lightbox { backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
#lb-img {
  transition: opacity .2s ease, transform .2s ease;
}
#lb-img.entering { opacity: 0; transform: scale(.97); }

/* ─── FORM ELEMENTS ───────────────────────────────────────────────────── */
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-brand) !important;
  box-shadow: 0 0 0 3px rgba(74,144,217,.12);
}

/* ─── SCROLLBAR ───────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(74,144,217,.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(74,144,217,.5); }

/* ─── SELECTION ───────────────────────────────────────────────────────── */
::selection { background: rgba(74,144,217,.25); color: inherit; }

/* ─── COUNTER ─────────────────────────────────────────────────────────── */
.counter { display: inline-block; }

/* ─── KEYFRAMES ───────────────────────────────────────────────────────── */
@keyframes fadeUp   { from{opacity:0;transform:translateY(24px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeIn   { from{opacity:0}                             to{opacity:1} }
@keyframes slideInRtl { from{opacity:0;transform:translateX(24px)}  to{opacity:1;transform:translateX(0)} }
@keyframes slideInLtr { from{opacity:0;transform:translateX(-24px)} to{opacity:1;transform:translateX(0)} }
@keyframes heroFloat  { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
