/* =====================================================================
   Taiba Creativity — custom styles (complements Tailwind CDN utilities)
   ===================================================================== */

html {
  scroll-behavior: smooth;
}

::selection {
  background: #e0631e;
  color: #fff;
}

/* Slim, brand-colored scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #eef2f9; }
::-webkit-scrollbar-thumb { background: #2a4885; border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: #e0631e; }

/* ---------------------------------------------------------------------
   Scroll-reveal utility: elements start hidden, JS adds .is-visible
   ------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-delay-5 { transition-delay: .5s; }

/* ---------------------------------------------------------------------
   Hero slider
   ------------------------------------------------------------------- */
.hero-slide {
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s ease, visibility 0s linear 1s;
}
.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
  transition: opacity 1s ease, visibility 0s linear 0s;
}
.hero-slide-content {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .8s ease .3s, transform .8s ease .3s;
}
.hero-slide.is-active .hero-slide-content {
  opacity: 1;
  transform: translateY(0);
}
.hero-dot {
  transition: all .3s ease;
}
.hero-dot.is-active {
  width: 2.25rem;
  background-color: #e0631e;
}

/* Ken-burns style subtle zoom on active hero background.
   Duration intentionally a little longer than the autoplay interval
   (see data-hero-slider in main.js) so the zoom never visibly "jumps". */
.hero-bg {
  transform: scale(1.08);
  transition: transform 7s ease-out;
  will-change: transform;
}
.hero-slide.is-active .hero-bg {
  transform: scale(1);
}

/* Stable viewport height on mobile browsers whose address bar
   changes the value of 100vh while scrolling (prevents the hero
   from resizing/jumping mid-transition on phones). */
@supports (height: 100dvh) {
  [data-hero-slider] {
    height: 92dvh !important;
  }
}

/* ---------------------------------------------------------------------
   Section eyebrow / underline accents
   ------------------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .03em;
  color: #e0631e;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 2rem;
  height: 3px;
  border-radius: 999px;
  background: #e0631e;
}

/* ---------------------------------------------------------------------
   Cards
   ------------------------------------------------------------------- */
.service-card {
  transition: transform .35s ease, box-shadow .35s ease;
}
.service-card:hover {
  transform: translateY(-6px);
}

.project-card img {
  transition: transform .6s ease;
}
.project-card:hover img {
  transform: scale(1.08);
}

/* ---------------------------------------------------------------------
   Counters
   ------------------------------------------------------------------- */
.counter-num {
  font-variant-numeric: tabular-nums;
}

/* ---------------------------------------------------------------------
   Timeline (About page)
   ------------------------------------------------------------------- */
.timeline-line {
  background: linear-gradient(to bottom, transparent, #e0631e 8%, #e0631e 92%, transparent);
}

/* ---------------------------------------------------------------------
   Lightbox (Projects page)
   ------------------------------------------------------------------- */
#lightbox {
  background: rgba(6, 12, 30, .94);
}
#lightbox.hidden { display: none; }
#lightbox img {
  max-height: 82vh;
}

/* ---------------------------------------------------------------------
   Forms
   ------------------------------------------------------------------- */
.form-input {
  width: 100%;
  border: 1px solid #e2e6ef;
  border-radius: .75rem;
  padding: .85rem 1rem;
  font-size: .925rem;
  background: #fff;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.form-input:focus {
  outline: none;
  border-color: #e0631e;
  box-shadow: 0 0 0 4px rgba(224, 99, 30, .12);
}
.form-input.field-error {
  border-color: #dc2626;
}
.field-error-msg {
  color: #dc2626;
  font-size: .8rem;
  margin-top: .35rem;
  display: none;
}
.field-error-msg.show { display: block; }

/* ---------------------------------------------------------------------
   Misc
   ------------------------------------------------------------------- */
.bg-grid {
  background-image: radial-gradient(rgba(255,255,255,.14) 1px, transparent 1px);
  background-size: 20px 20px;
}

.text-gradient {
  background: linear-gradient(90deg, #ffffff 0%, #f7c4a3 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Marquee (partners/clients strip) */
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}
[dir="rtl"] .marquee-track {
  animation-direction: reverse;
}

/* Loading state for AJAX form */
.btn-loading .btn-label { visibility: hidden; }
.btn-loading .btn-spinner { display: inline-flex; }
.btn-spinner { display: none; }

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .hero-slide, .hero-slide-content, .hero-bg, .project-card img {
    transition: none !important;
    animation: none !important;
  }
}