/* ========================================================================
   Aziz Saif — "The Operator's Workshop"
   A playful, personality-forward design system for a Gulf AI builder.
   ======================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Familjen+Grotesk:wght@400;500;600;700&family=Instrument+Serif:ital@0;1&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  /* Paper-and-ink with a hot accent */
  --paper: #F5EFE4;
  --paper-2: #ECE3D2;
  --paper-3: #E2D5BC;
  --ink: #15110D;
  --ink-2: #2A231C;
  --ink-soft: #6B5E4E;

  --orange: #FF5B1F;       /* "ship" — primary accent */
  --orange-deep: #E8460D;
  --violet: #5B4BFF;       /* AI / tech moments */
  --pink: #FFB3D6;         /* sticker pink */
  --lime: #D7F26B;         /* highlighter */
  --whatsapp: #25D366;

  --font-display: 'Familjen Grotesk', system-ui, sans-serif;
  --font-serif: 'Instrument Serif', 'Times New Roman', serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-sticker: 4px 4px 0 var(--ink);
  --shadow-card: 6px 6px 0 var(--ink);
  --shadow-card-lift: 10px 10px 0 var(--ink);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-display);
  background: var(--paper);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection { background: var(--orange); color: var(--paper); }

/* Paper texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.4;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(21,17,13,0.07) 1px, transparent 0);
  background-size: 4px 4px;
  mix-blend-mode: multiply;
}

a { color: inherit; text-decoration: none; }

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

/* ========================================================================
   LAYOUT
   ======================================================================== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 2;
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
}

section { position: relative; z-index: 2; }

/* ========================================================================
   NAV
   ======================================================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 239, 228, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1.5px solid var(--ink);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 48px;
  max-width: 1400px;
  margin: 0 auto;
}
.nav__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav__brand .dot {
  width: 12px; height: 12px;
  background: var(--orange);
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}
.nav__links {
  display: flex;
  gap: 32px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  list-style: none;
}
.nav__links a {
  padding: 6px 0;
  border-bottom: 1.5px solid transparent;
  transition: border-color 0.15s;
}
.nav__links a:hover, .nav__links a.active {
  border-bottom-color: var(--orange);
}
.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: transform 0.15s, background 0.15s;
}
.nav__cta:hover { background: var(--whatsapp); transform: translate(-2px, -2px); }
.nav__cta svg { width: 16px; height: 16px; }

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__inner { padding: 14px 20px; }
}

/* ========================================================================
   TYPE PRIMITIVES
   ======================================================================== */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: '';
  width: 24px; height: 1.5px;
  background: var(--ink);
  display: inline-block;
}

.h-display {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 8vw, 128px);
  line-height: 0.92;
  letter-spacing: -0.04em;
}

.h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 0.96;
  letter-spacing: -0.035em;
}

.h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 3.5vw, 52px);
  line-height: 1;
  letter-spacing: -0.03em;
}

.italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.body-lg {
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 60ch;
  text-wrap: pretty;
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ========================================================================
   STICKERS, BADGES, ACCENTS
   ======================================================================== */
.sticker {
  display: inline-block;
  padding: 8px 16px;
  background: var(--paper);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  box-shadow: var(--shadow-sticker);
  transition: transform 0.2s cubic-bezier(.4,1.6,.6,1);
}
.sticker:hover { transform: rotate(-2deg) translateY(-2px); }
.sticker--orange { background: var(--orange); color: var(--paper); }
.sticker--pink { background: var(--pink); color: var(--ink); }
.sticker--lime { background: var(--lime); color: var(--ink); }
.sticker--violet { background: var(--violet); color: var(--paper); }
.sticker--ink { background: var(--ink); color: var(--paper); }

.sticker--rotate-l { transform: rotate(-3deg); }
.sticker--rotate-r { transform: rotate(3deg); }
.sticker--rotate-l:hover { transform: rotate(-5deg) translateY(-2px); }
.sticker--rotate-r:hover { transform: rotate(5deg) translateY(-2px); }

/* Hand-drawn underline (SVG) */
.underline-orange {
  position: relative;
  display: inline-block;
}
.underline-orange::after {
  content: '';
  position: absolute;
  left: -2%;
  right: -2%;
  bottom: -0.05em;
  height: 0.22em;
  background: var(--orange);
  z-index: -1;
  border-radius: 4px;
  transform: skew(-6deg) rotate(-1deg);
}

.highlight {
  background: linear-gradient(180deg, transparent 60%, var(--lime) 60%, var(--lime) 92%, transparent 92%);
  padding: 0 4px;
}

/* ========================================================================
   BUTTONS
   ======================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: var(--ink);
  color: var(--paper);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.01em;
  cursor: pointer;
  box-shadow: var(--shadow-sticker);
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}
.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink);
}
.btn:active {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 var(--ink);
}
.btn svg { width: 18px; height: 18px; }
.btn--whatsapp { background: var(--whatsapp); border-color: var(--ink); color: var(--ink); }
.btn--orange { background: var(--orange); color: var(--paper); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--lg { padding: 20px 36px; font-size: 18px; }

/* ========================================================================
   CARDS — case studies, services, tools
   ======================================================================== */
.card {
  background: var(--paper-2);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-card);
  transition: transform 0.18s, box-shadow 0.18s;
  position: relative;
  overflow: hidden;
}
.card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-card-lift);
}

/* ========================================================================
   MARQUEE
   ======================================================================== */
.marquee {
  overflow: hidden;
  white-space: nowrap;
  border-top: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  padding: 18px 0;
}
.marquee__track {
  display: inline-block;
  animation: scroll 40s linear infinite;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 56px);
  letter-spacing: -0.02em;
}
.marquee__track span { display: inline-block; padding: 0 32px; }
.marquee__track .dot { color: var(--orange); }
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ========================================================================
   FOOTER
   ======================================================================== */
.footer {
  background: var(--ink);
  color: var(--paper);
  padding: 80px 0 40px;
  margin-top: 120px;
  position: relative;
  z-index: 2;
}
.footer h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 7vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-top: 60px;
  border-top: 1px solid rgba(245,239,228,0.2);
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(245,239,228,0.5);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; font-size: 15px; }
.footer-col a:hover { color: var(--orange); }
.footer-bottom {
  margin-top: 60px;
  padding-top: 30px;
  border-top: 1px solid rgba(245,239,228,0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(245,239,228,0.5);
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ========================================================================
   WHATSAPP FAB
   ======================================================================== */
.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px 14px 18px;
  background: var(--whatsapp);
  color: var(--ink);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  box-shadow: var(--shadow-card);
  transition: transform 0.18s;
}
.whatsapp-fab:hover { transform: translate(-3px, -3px); box-shadow: 8px 8px 0 var(--ink); }
.whatsapp-fab svg { width: 20px; height: 20px; }
@media (max-width: 600px) {
  .whatsapp-fab span.label { display: none; }
  .whatsapp-fab { padding: 14px; }
}

/* ========================================================================
   SCROLL REVEAL
   ======================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================================================
   UTILS
   ======================================================================== */
.row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.center { text-align: center; }
.muted { color: var(--ink-soft); }
.divider { height: 1.5px; background: var(--ink); width: 100%; margin: 60px 0; opacity: 0.15; }