/* ==========================================================================
   abdel.co.za — landing page styles
   Design tokens and patterns are documented in /agents.md
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Colour — dark theme */
  --color-bg: #232529;           /* dark grey page background (behind the starfield) */
  --color-white: #ffffff;
  --color-ink: #f2f4f8;          /* headings / primary text (white on dark) */
  --color-body: #a9b0ba;         /* body copy grey */
  --color-blue: #5da6dc;         /* primary accent */
  --color-blue-deep: #7cb9e6;    /* accent hover (lighter on dark) */
  --color-orange: #e17f54;       /* kicker / eyebrow accent */
  --color-line: #3a3e45;         /* hairline borders on dark */
  --color-card: #2b2e34;         /* card fill on dark panels */
  --color-panel: #26292e;        /* raised panel fill */

  /* Type */
  --font-serif: "Brawler", Georgia, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Scale (70px hero is the ratio anchor) */
  --text-hero: clamp(2.5rem, 1.1rem + 4.6vw, 4.375rem);       /* 40 → 70px */
  --text-h2-serif: clamp(2.125rem, 1.3rem + 2.7vw, 3.375rem); /* 34 → 54px */
  --text-statement: clamp(1.75rem, 1.2rem + 2vw, 2.875rem);   /* 28 → 46px */
  --text-h3: clamp(1.25rem, 1.05rem + 0.7vw, 1.625rem);       /* 20 → 26px */

  /* Layout */
  --container: 1160px;
  --content-col: 860px;
  --radius-pill: 999px;
  --radius-panel: 28px;
  --radius-card: 14px;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-body);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--color-blue); }
a:hover { color: var(--color-blue-deep); }

/* ---------- Layout primitives ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
/* Slightly translucent so the starfield behind the page shows through.
   (Class names kept from the light theme — both are dark tints now.) */
.section--grey  { background: rgba(35, 37, 41, 0.72); }
.section--white { background: rgba(26, 28, 31, 0.78); }

/* Hero has no overlay at all — the starfield shows through fully */
.hero.section--grey { background: transparent; }

/* ---------- Starfield background (Radiant Lines) ---------- */
.starfield {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

/* Constrain reading column, keep the page grid wide */
.hero__title, .hero__lead,
.scenarios, .statement-serif,
.capability-list,
.outcome, .section-lead {
  max-width: var(--content-col);
}

/* ---------- Typography patterns ---------- */
.heading-serif {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: var(--text-h2-serif);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}
.heading-serif--blue { color: var(--color-blue); }
.heading-serif--dark { color: var(--color-ink); }

.statement-serif {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: var(--text-statement);
  line-height: 1.3;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

.statement-serif--large { line-height: 1.35; }

.section-subtitle {
  color: var(--color-body);
  margin: -0.75rem 0 2rem;
}

.section-lead {
  margin-bottom: 2.25rem;
}

/* ---------- Identity chip (header rows) ---------- */
.identity {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

.identity__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  background: #2c2c30;
}

.identity__name {
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-ink);
}

.identity__role {
  font-weight: 500;
  font-size: 0.9375rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-orange);
}

.identity--plain { margin-bottom: 2.5rem; }

/* ---------- Buttons ---------- */
.cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 1rem 2.25rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  text-align: center;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn--primary {
  background: var(--color-blue);
  color: var(--color-white);
}
.btn--primary:hover { background: var(--color-blue-deep); color: var(--color-white); }

.btn--secondary {
  background: transparent;
  border: 1.5px solid var(--color-blue);
  color: var(--color-ink);
}
.btn--secondary:hover { border-color: var(--color-blue-deep); color: var(--color-ink); background: rgba(93, 166, 220, 0.14); }

/* ---------- Hero ---------- */
.hero {
  padding-top: clamp(2rem, 4vw, 3rem);
}

.hero__title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: var(--text-hero);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--color-ink);
  margin-bottom: 1.75rem;
}

.hero__title .accent { color: var(--color-blue); }

.hero__lead {
  max-width: 46rem;
  margin-bottom: 2.5rem;
}

/* ---------- Scenarios (Is this you) ---------- */
.scenarios {
  list-style: none;
  display: grid;
  gap: 2.5rem;
  margin: 3rem 0 4rem;
}

.scenario {
  display: grid;
  grid-template-columns: 3.25rem 1fr;
  gap: 0.5rem;
}

.scenario__number {
  font-weight: 800;
  font-size: 1.75rem;
  line-height: 1.2;
  color: var(--color-blue);
}

.scenario__body h3 {
  font-weight: 700;
  font-size: var(--text-h3);
  line-height: 1.3;
  color: var(--color-ink);
  margin-bottom: 0.625rem;
}

/* ---------- Capability lists (What I build / What I do) ---------- */
.capability-list {
  list-style: none;
  margin: 0 0 3.5rem;
}

.capability-list:last-child { margin-bottom: 0; }

.capability-list li {
  font-weight: 700;
  font-size: clamp(1.0625rem, 1rem + 0.4vw, 1.3125rem);
  line-height: 1.75;
  color: var(--color-ink);
}

/* ---------- The loop ---------- */
/* No panel wrapper — the diagram spans the full container width */
.loop-steps {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-bottom: 2rem;
}

.loop-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.375rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-line);
  background: var(--color-card);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-ink);
  white-space: nowrap;
}

.loop-pill b { color: var(--color-blue); font-weight: 700; }

.loop-pill--active {
  background: var(--color-blue);
  border-color: var(--color-blue);
  color: var(--color-white);
}
.loop-pill--active b { color: var(--color-white); }

.loop-arrow { color: #6b727c; }

.loop-cards {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.875rem;
}

.loop-card {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 1.25rem 1.125rem;
}

.loop-card h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 0.5rem;
}

.loop-card p {
  font-size: 0.8438rem;
  line-height: 1.55;
}

/* ---------- Outcomes ---------- */
/* Each case study sits in a faint rounded container */
.outcome {
  margin-top: 2.25rem;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-panel);
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
}

.outcome__kicker {
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-orange);
  margin-bottom: 0.5rem;
}

.outcome__title {
  position: relative;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.375rem, 1.15rem + 0.9vw, 1.875rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin-bottom: 0.875rem;
  padding-left: 2.75rem; /* room for the dot, now inside the card */
}

.outcome__dot {
  position: absolute;
  left: 0;
  top: 0.12em;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--color-blue);
}

.outcome__dot--multi { background: transparent; }
.outcome__dot--multi i {
  position: absolute;
  top: 0;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--color-blue);
}
.outcome__dot--multi i:nth-child(1) { left: 0; opacity: 0.55; }
.outcome__dot--multi i:nth-child(2) { left: 0.375rem; opacity: 0.75; }
.outcome__dot--multi i:nth-child(3) { left: 0.75rem; }

.outcome__desc { margin-bottom: 1.25rem; }

.outcome__results {
  list-style: disc;
  padding-left: 1.375rem;
  margin-bottom: 1.5rem;
}

.outcome__results li {
  color: var(--color-blue);
  font-weight: 500;
}

.outcome__link,
.outcome__extra-links a,
.about__links a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-ink);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.outcome__link:hover,
.outcome__extra-links a:hover,
.about__links a:hover { color: var(--color-blue-deep); }

/* Small white line icons inside links */
.link-icon {
  width: 1.05em;
  height: 1.05em;
  flex: none;
}

.outcome__extra-links {
  list-style: none;
  display: grid;
  gap: 0.375rem;
  margin-top: 1.25rem;
}

/* ---------- About ---------- */
.about {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.about__heading {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.5rem);
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin-bottom: 1.5rem;
}

.about__text p { margin-bottom: 1.25rem; }

.about__links {
  list-style: none;
  display: grid;
  gap: 0.75rem;
  margin-top: 2.25rem;
}

/* .about__links a — styled with the outcome links above (white + icon) */

.about__photo img {
  width: min(340px, 100%);
  aspect-ratio: 1;
  border-radius: 50%;
  object-fit: cover;
  background: #2c2c30;
  margin-left: auto;
}

/* ---------- Case study pages ---------- */
/* Minimal nav — home link + all case studies. Only used on case-study pages. */
.case-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 1.375rem;
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.case-nav a {
  color: var(--color-body);
  text-decoration: none;
}
.case-nav a:hover { color: var(--color-blue-deep); }

.case-nav .case-nav__home { color: var(--color-ink); }
.case-nav a[aria-current="page"] { color: var(--color-blue); }

.case-nav__sep {
  width: 1px;
  height: 0.875rem;
  background: var(--color-line);
}

/* Case hero */
.case-hero { padding-top: clamp(2rem, 4vw, 3rem); }

.case-hero__kicker {
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-orange);
  margin-bottom: 1rem;
}

.case-hero__title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.25rem, 1.1rem + 3.8vw, 3.75rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--color-ink);
  max-width: var(--content-col);
  margin-bottom: 1.25rem;
}

.case-hero__tagline {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 1.05rem + 0.9vw, 1.75rem);
  line-height: 1.4;
  color: var(--color-blue);
  max-width: var(--content-col);
}

/* Optional intro paragraph under the tagline (used on the portfolio page) */
.case-hero__intro { margin: 1.5rem 0 0; }

/* At a glance cards */
.case-glance {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.875rem;
  margin-top: 2rem;
}

.case-glance__card {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 1.5rem 1.375rem;
}

.case-glance__label {
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-blue);
  margin-bottom: 0.625rem;
}

.case-glance__card p:last-child { font-size: 0.9375rem; }

/* Prose blocks */
.case-prose { max-width: var(--content-col); }
.case-prose p { margin-bottom: 1.25rem; }
.case-prose p:last-child { margin-bottom: 0; }
.case-prose strong { color: var(--color-ink); }
.case-prose .statement-serif { margin-top: 2.25rem; }

/* "What I built" phases — reuses .loop-pill for the step chip */
.case-phase {
  max-width: var(--content-col);
  margin-bottom: 2.25rem;
}
.case-phase:last-child { margin-bottom: 0; }
.case-phase .loop-pill { margin-bottom: 0.875rem; }
.case-phase strong { color: var(--color-ink); }

/* Result stats */
.case-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem clamp(2.5rem, 6vw, 5rem);
  margin: 2.5rem 0;
}

.case-stat__value {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 1.8rem + 2.4vw, 4rem);
  line-height: 1.1;
  color: var(--color-blue);
}

.case-stat__label {
  font-size: 0.9375rem;
  max-width: 15rem;
  margin-top: 0.375rem;
}

.case-next { margin-top: 2.75rem; }

/* ---------- Contact modal (markup injected by js/contact.js) ---------- */
.contact-dialog {
  position: fixed; /* keep it centered in the viewport, not in document flow */
  inset: 0;
  margin: auto;
  overflow: auto;
  width: min(560px, calc(100vw - 2.5rem));
  max-height: calc(100vh - 2.5rem);
  background: var(--color-panel);
  color: var(--color-body);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-panel);
  padding: clamp(1.75rem, 4vw, 2.5rem);
}

/* Wider variant for the booking calendar */
.contact-dialog--wide { width: min(1000px, calc(100vw - 2.5rem)); }

.booking-widget { min-height: min(620px, 70vh); }

.contact-dialog::backdrop {
  background: rgba(10, 11, 13, 0.65);
  backdrop-filter: blur(3px);
}

.contact-dialog__title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.625rem, 1.3rem + 1.2vw, 2.25rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin-bottom: 1.5rem;
  padding-right: 2rem; /* room for the close button */
}

.contact-dialog__close {
  position: absolute;
  top: 1.125rem;
  right: 1.375rem;
  width: 2.25rem;
  height: 2.25rem;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--color-body);
  font-size: 1.625rem;
  line-height: 1;
  cursor: pointer;
}
.contact-dialog__close:hover {
  background: var(--color-card);
  color: var(--color-ink);
}

.contact-form label {
  display: block;
  margin-bottom: 1.125rem;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-ink);
}

.contact-form input,
.contact-form textarea {
  display: block;
  width: 100%;
  margin-top: 0.375rem;
  padding: 0.75rem 1rem;
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  color: var(--color-ink);
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.5;
}

.contact-form textarea { resize: vertical; }

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(93, 166, 220, 0.25);
}

/* Honeypot — hidden from humans, present for bots */
.contact-form__hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form__status {
  min-height: 1.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.9375rem;
  color: var(--color-orange);
}
.contact-form__status--ok { color: var(--color-blue); }

/* ---------- Footer ---------- */
.site-footer {
  background: rgba(26, 28, 31, 0.85);
  padding: 2rem 0;
  font-size: 0.875rem;
  color: #969ca4;
}

/* ---------- Reveal on scroll (progressive enhancement) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .loop-cards { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .outcome__dot { display: none; }
  .outcome__title { padding-left: 0; }
  .case-glance { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; }
  .about__photo { order: -1; }
  .about__photo img { margin-left: 0; }
}

@media (max-width: 640px) {
  /* Header chip: avatar left, bigger name top, orange role bottom —
     name and role stacked and left-aligned with each other */
  .identity {
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 1rem;
    row-gap: 0.125rem;
    align-items: center;
  }
  .identity__avatar {
    grid-row: 1 / 3;
    width: 60px;
    height: 60px;
  }
  .identity__name {
    font-size: 1.1875rem;
    align-self: end;
    line-height: 1.2;
  }
  .identity__role {
    font-size: 0.8125rem;
    align-self: start;
    line-height: 1.35;
  }
  /* Avatar-less variant (About): simple left-aligned stack */
  .identity--plain {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.125rem;
  }

  .cta-group { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }

  .scenario { grid-template-columns: 2.5rem 1fr; }
  .scenario__number { font-size: 1.375rem; }

  .loop-cards { grid-template-columns: 1fr 1fr; }
  .loop-arrow { display: none; }
}

@media (max-width: 420px) {
  .loop-cards { grid-template-columns: 1fr; }
}