/* Mostafa Makki — Cinematic documentary styles */

:root {
  --black: #0a0a0a;
  --gold: #d4af37;
  --soft-gold: #f5e6c4;
  --white: #ffffff;
  --gray: #999999;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html.lenis,
html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: "Tajawal", system-ui, sans-serif;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.font-display {
  font-family: "Amiri", Georgia, serif;
}

/* Cinematic grain */
.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9000;
  opacity: 0.055;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain-shift 8s steps(10) infinite;
}

@keyframes grain-shift {
  0%,
  100% {
    transform: translate(0, 0);
  }
  10% {
    transform: translate(-2%, -2%);
  }
  20% {
    transform: translate(2%, 1%);
  }
  30% {
    transform: translate(-1%, 2%);
  }
  40% {
    transform: translate(2%, -2%);
  }
  50% {
    transform: translate(-2%, 1%);
  }
  60% {
    transform: translate(1%, -1%);
  }
  70% {
    transform: translate(-1%, 2%);
  }
  80% {
    transform: translate(2%, 1%);
  }
  90% {
    transform: translate(-2%, -1%);
  }
}

/* Cursor glow */
.cursor-glow {
  pointer-events: none;
  position: fixed;
  width: 420px;
  height: 420px;
  margin: -210px 0 0 -210px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(212, 175, 55, 0.14) 0%,
    rgba(212, 175, 55, 0.04) 35%,
    transparent 70%
  );
  z-index: 8500;
  opacity: 0;
  transition: opacity 0.5s var(--ease-out-expo);
  will-change: transform;
}

body.is-ready .cursor-glow {
  opacity: 1;
}

@media (pointer: coarse) {
  .cursor-glow {
    display: none;
  }
}

/* Glass */
.glass-panel {
  background: rgba(10, 10, 10, 0.35);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(245, 230, 196, 0.08);
}

/* Preloader */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--black);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.preloader-logo {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: min(300px, 88vw);
  padding: 0.75rem 1rem;
  border: 1px solid rgba(212, 175, 55, 0.28);
  border-radius: 1rem;
  background: rgba(10, 10, 10, 0.35);
}

.preloader-logo::after {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 1.25rem;
  border: 1px solid rgba(212, 175, 55, 0.18);
  animation: pulse-ring 2s ease-out infinite;
  pointer-events: none;
}

.preloader-logo__img {
  display: block;
  width: 100%;
  height: auto;
  max-height: clamp(4rem, 18vw, 6.5rem);
  object-fit: contain;
  object-position: center;
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.92);
    opacity: 0.6;
  }
  100% {
    transform: scale(1.25);
    opacity: 0;
  }
}

.preloader-bar-wrap {
  width: min(280px, 70vw);
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  overflow: hidden;
}

.preloader-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold), var(--soft-gold));
  border-radius: 2px;
}

/* Hero */
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  will-change: transform, opacity;
}

.hero-slide.is-active {
  visibility: visible;
}

.hero-slide-bg {
  position: absolute;
  inset: -8%;
  background-size: cover;
  background-position: center;
  will-change: transform;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background: linear-gradient(
      180deg,
      rgba(10, 10, 10, 0.55) 0%,
      rgba(10, 10, 10, 0.2) 35%,
      rgba(10, 10, 10, 0.75) 100%
    ),
    radial-gradient(ellipse 90% 70% at 50% 40%, transparent 0%, rgba(10, 10, 10, 0.85) 100%);
  pointer-events: none;
}

/* Scroll indicator */
.scroll-hint {
  animation: scroll-bob 2.2s ease-in-out infinite;
}

@keyframes scroll-bob {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.5;
  }
  50% {
    transform: translateY(10px);
    opacity: 1;
  }
}

/* Timeline — md+: centered between two columns; narrow: spine on reading edge (RTL = physical right) */
.timeline-line-bg {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(255, 255, 255, 0.08);
  left: auto;
  right: 1.25rem;
  transform: none;
}

.timeline-line-progress {
  position: absolute;
  top: 0;
  width: 2px;
  height: 0%;
  left: auto;
  right: calc(1.25rem - 1px);
  margin-left: 0;
  background: linear-gradient(180deg, var(--gold), rgba(212, 175, 55, 0.2));
  box-shadow: 0 0 24px rgba(212, 175, 55, 0.35);
  transform-origin: top right;
}

@media (max-width: 767px) {
  /* Gutter for spine (dir=rtl → physical right) */
  #timelineTrack {
    padding-right: 2.75rem;
  }
}

@media (min-width: 768px) {
  .timeline-line-bg {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
  }

  .timeline-line-progress {
    left: 50%;
    right: auto;
    margin-left: -1px;
    transform-origin: top center;
  }
}

/* Magazine cards */
.mag-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  border: 1px solid rgba(245, 230, 196, 0.1);
}

.mag-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.9s var(--ease-out-expo);
}

.mag-card:hover .mag-card-bg {
  transform: scale(1.08);
}

/* Buttons */
.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  background: linear-gradient(135deg, var(--gold), #b8922a);
  color: var(--black);
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: 999px;
  transition: transform 0.35s var(--ease-out-expo), box-shadow 0.35s;
  box-shadow: 0 8px 32px rgba(212, 175, 55, 0.25);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(212, 175, 55, 0.35);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border: 1px solid rgba(245, 230, 196, 0.35);
  color: var(--soft-gold);
  border-radius: 999px;
  transition: border-color 0.35s, background 0.35s, transform 0.35s;
}

.btn-outline:hover {
  border-color: var(--gold);
  background: rgba(212, 175, 55, 0.08);
  transform: translateY(-2px);
}

/* About mask */
.about-img-wrap {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(245, 230, 196, 0.12);
}

.about-img-inner {
  transform: scale(1.15);
  will-change: transform;
}

/* Quote parallax layer */
.quote-parallax {
  will-change: transform;
}

/* Selection */
::selection {
  background: rgba(212, 175, 55, 0.35);
  color: var(--white);
}

/* Floating Messenger CTA */
.messenger-fab {
  position: fixed;
  z-index: 9100;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: #0084ff;
  color: #fff;
  box-shadow: 0 10px 28px rgba(0, 132, 255, 0.45), 0 2px 8px rgba(0, 0, 0, 0.35);
  transition: transform 0.3s var(--ease-out-expo), box-shadow 0.3s;
}

.messenger-fab:hover {
  transform: scale(1.06);
  box-shadow: 0 14px 36px rgba(0, 132, 255, 0.55), 0 4px 12px rgba(0, 0, 0, 0.4);
}

.messenger-fab:focus-visible {
  outline: 2px solid var(--soft-gold);
  outline-offset: 3px;
}

.messenger-fab__icon {
  font-size: 1.65rem;
  line-height: 1;
  position: relative;
  z-index: 1;
}

.messenger-fab__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(0, 132, 255, 0.45);
  animation: messenger-pulse 2.2s ease-out infinite;
}

@keyframes messenger-pulse {
  0% {
    transform: scale(1);
    opacity: 0.55;
  }
  70% {
    transform: scale(1.45);
    opacity: 0;
  }
  100% {
    transform: scale(1.45);
    opacity: 0;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .grain,
  .scroll-hint,
  .preloader-logo::after {
    animation: none !important;
  }

  .messenger-fab__pulse {
    animation: none;
  }

  .messenger-fab:hover {
    transform: none;
  }

  .mag-card:hover .mag-card-bg {
    transform: none;
  }
}