/* ============================================================
   SCRAPPYDOG — LAYOUT STYLES
   layout.css
   Container, grid helpers, header, footer, section spacing.
   ============================================================ */

/* ── Container ────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width-xl);
  margin-inline: auto;
  padding-inline: var(--grid-gutter);
}

/* ── Section base ─────────────────────────────────────────── */
.section {
  padding-block: clamp(2rem, 3vw, 3.5rem);
  position: relative;
  scroll-margin-top: 60px;
}

/* ── Site Header ──────────────────────────────────────────── */
.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: var(--z-sticky);
  padding-block: var(--space-5);
  background-color: var(--color-primary-dark);
  transition:
    padding-block var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
  padding-block: var(--space-3);
}

/* ── Nav ──────────────────────────────────────────────────── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.nav__logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: var(--font-weight-extrabold);
  font-size: var(--font-size-xs);
  letter-spacing: 0.05em;
  border-radius: var(--radius-md);
  transition: transform var(--duration-base) var(--ease-spring);
}

.nav__logo:hover .nav__logo-mark {
  transform: rotate(-6deg) scale(1.08);
}

.nav__logo-text {
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-md);
  letter-spacing: var(--letter-spacing-snug);
  color: var(--color-white);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.nav__link {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  position: relative;
  transition: color var(--duration-fast) var(--ease-out);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration-base) var(--ease-out);
}

.nav__link:hover {
  color: var(--color-white);
}

.nav__link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Mobile toggle — hidden by default */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  background: none;
  border: none;
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out);
}

.nav__toggle:hover {
  background-color: var(--border-subtle);
}

.nav__toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  border-radius: var(--radius-full);
  transition: transform var(--duration-base) var(--ease-out), opacity var(--duration-base);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Hero layout ──────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background-color: var(--color-brand);
  overflow: hidden;
  padding-block-start: calc(var(--space-20) + 60px); /* account for fixed header */
  padding-block-end: var(--space-24);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-16);
  position: relative;
  z-index: var(--z-raised);
}

.hero__content {
  max-width: 640px;
}

/* ── Hero scroll cue ──────────────────────────────────────── */
.hero__scroll-cue {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  z-index: var(--z-raised);
}

.hero__scroll-label {
  font-family: var(--font-display);
  font-size: var(--font-size-xs);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scrollPulse 2.4s ease-in-out infinite;
}

/* ── About layout ─────────────────────────────────────────── */
.about {
  background-color: var(--color-surface);
}

.about .section-label {
  color: var(--color-accent);
}

.about .section-heading {
  color: var(--color-text-primary);
}

.about .about__body p {
  color: var(--color-text-secondary);
}

.about .stat__number {
  color: var(--color-primary);
}

.about .stat__label {
  color: var(--color-text-secondary);
}

.about__inner {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-24));
  align-items: start;
}

.about__label-col {
  padding-block-start: var(--space-4);
}

.about__label-col .section-label {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  margin-bottom: 0;
  margin-inline-end: auto;
}

.about__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-bottom: var(--space-12);
  max-width: 640px;
}

.about__stats {
  display: flex;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  flex-wrap: wrap;
}

/* ── Work grid layout ─────────────────────────────────────── */
.work {
  background-color: var(--color-white);
}

.work__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: auto;
  gap: var(--grid-gutter);
}

.work-card {
  grid-column: span 6;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--border-subtle);
  transition:
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    opacity var(--duration-slower) var(--ease-out);
}

.work-card--large {
  grid-column: span 7;
}

.work-card--wide {
  grid-column: span 5;
}

/* Swap so the large + wide pair stays balanced */
.work__grid .work-card--large { grid-row: 1; }
.work__grid .work-card:nth-child(2) { grid-row: 1; grid-column: span 5; }
.work__grid .work-card:nth-child(3) { grid-row: 2; grid-column: span 5; }
.work__grid .work-card--wide { grid-row: 2; }

.work-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

/* ── Services layout ──────────────────────────────────────── */
.services {
  background-color: var(--color-brand);
  overflow: hidden;
}

.services__inner {
  position: relative;
  z-index: var(--z-raised);
}

.services .section-label {
  color: var(--color-accent);
}

.services .section-heading {
  color: var(--color-white);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(var(--space-6), 3vw, var(--space-8));
}

/* ── Contact layout ───────────────────────────────────────── */
.contact {
  background-color: var(--color-surface);
  overflow: hidden;
  min-height: 100vh;
}

.contact .section-label {
  color: var(--color-accent);
}

.contact .contact__heading,
.contact .section-heading {
  color: var(--color-text-primary);
}

.contact .contact__body,
.contact p {
  color: var(--color-text-secondary);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-16);
}

/* ── Idea Factory (homepage section) ──────────────────────── */
.idea-factory {
  background-color: var(--color-primary-dark);
  color: var(--color-text-on-dark);
  overflow: hidden;
}

.idea-factory .section-label {
  color: var(--color-accent);
}

.idea-factory .section-heading {
  color: var(--color-white);
}

.idea-factory .section-intro {
  color: rgba(255, 255, 255, 0.75);
}

.idea-factory__highlight {
  margin-block: var(--space-12);
}

.idea-factory__quote {
  font-family: var(--font-display);
  font-size: clamp(var(--font-size-lg), 2.5vw, var(--font-size-2xl));
  font-weight: var(--font-weight-semibold);
  font-style: italic;
  color: var(--color-accent-light);
  line-height: var(--line-height-snug);
  max-width: 48ch;
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-6);
}

.idea-factory__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(var(--space-6), 3vw, var(--space-8));
  margin-bottom: var(--space-12);
}

.idea-factory__step {
  position: relative;
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  transition: transform var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out);
}

.idea-factory__step:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
}

.idea-factory__step-num {
  display: block;
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: var(--space-4);
}

.idea-factory__step-title {
  font-family: var(--font-display);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.idea-factory__step-body {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  line-height: var(--line-height-normal);
}

.idea-factory__cta {
  text-align: center;
}

/* ── Idea Factory Detail Page ────────────────────────────── */

/* Hero */
.idea-factory-hero {
  background-color: var(--color-primary-dark);
  padding-block-start: calc(var(--space-20) + 80px);
  padding-block-end: var(--space-20);
  text-align: center;
}

.idea-factory-hero .section-label {
  color: var(--color-accent);
}

.idea-factory-hero__heading {
  font-family: var(--font-display);
  font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  margin-block: var(--space-6);
  max-width: 18ch;
  margin-inline: auto;
}

.idea-factory-hero__body {
  font-size: clamp(var(--font-size-md), 1.5vw, var(--font-size-xl));
  color: rgba(255, 255, 255, 0.75);
  max-width: 50ch;
  margin-inline: auto;
  margin-bottom: var(--space-10);
  line-height: var(--line-height-normal);
}

.idea-factory-hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Concept */
.idea-factory-concept {
  background-color: var(--color-surface);
}

.idea-factory-concept .section-label {
  color: var(--color-accent);
}

.idea-factory-concept .section-heading {
  color: var(--color-text-primary);
}

.idea-factory-concept__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.idea-factory-concept__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  max-width: 640px;
}

.idea-factory-concept__body p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

.idea-factory-concept__platforms {
  padding-top: var(--space-8);
}

.idea-factory-concept__platforms-title {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
}

.idea-factory-concept__platforms-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.idea-factory-concept__platform {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  padding: var(--space-4) var(--space-5);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-base) var(--ease-out);
}

.idea-factory-concept__platform:hover {
  border-color: var(--color-accent);
}

.idea-factory-concept__platform svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

/* Process */
.idea-factory-process {
  background-color: var(--color-primary-dark);
}

.idea-factory-process .section-label {
  color: var(--color-accent);
}

.idea-factory-process .section-heading {
  color: var(--color-white);
}

.idea-factory-process__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(var(--space-6), 3vw, var(--space-8));
}

.idea-factory-process__step {
  position: relative;
  padding: var(--space-8);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  transition: transform var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out);
}

.idea-factory-process__step:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
}

.idea-factory-process__step-num {
  display: block;
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: var(--space-4);
}

.idea-factory-process__step-title {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.idea-factory-process__step-body {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.7);
  line-height: var(--line-height-normal);
}

/* Tracks */
.idea-factory-tracks {
  background-color: var(--color-surface);
}

.idea-factory-tracks .section-label {
  color: var(--color-accent);
}

.idea-factory-tracks .section-heading {
  color: var(--color-text-primary);
}

.idea-factory-tracks .section-intro {
  color: var(--color-text-secondary);
}

.idea-factory-tracks__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(var(--space-6), 3vw, var(--space-8));
}

.idea-factory-track {
  padding: var(--space-8);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out);
}

.idea-factory-track:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.idea-factory-track--featured {
  border-color: var(--color-accent);
  position: relative;
}

.idea-factory-track__badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-white);
  background: var(--color-accent);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.idea-factory-track__title {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.idea-factory-track__body {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
  margin-bottom: var(--space-6);
}

.idea-factory-track__details {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-6);
}

.idea-factory-track__subtitle {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--space-3);
}

.idea-factory-track__subtitle:not(:first-child) {
  margin-top: var(--space-6);
}

.idea-factory-track__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.idea-factory-track__list li {
  position: relative;
  padding-left: var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

.idea-factory-track__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
}

.idea-factory-track__list li strong {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

.idea-factory-track__platforms {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Protections */
.idea-factory-protections {
  background-color: var(--color-primary-dark);
}

.idea-factory-protections .section-label {
  color: var(--color-accent);
}

.idea-factory-protections .section-heading {
  color: var(--color-white);
}

.idea-factory-protections__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.idea-factory-protections__body p {
  color: rgba(255, 255, 255, 0.75);
  line-height: var(--line-height-normal);
  max-width: 48ch;
}

.idea-factory-protections__cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.idea-factory-protection-card {
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  transition: border-color var(--duration-base) var(--ease-out);
}

.idea-factory-protection-card:hover {
  border-color: var(--color-accent);
}

.idea-factory-protection-card__title {
  font-family: var(--font-display);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.idea-factory-protection-card__body {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  line-height: var(--line-height-normal);
}

/* CTA */
.idea-factory-cta {
  background-color: var(--color-surface);
  text-align: center;
}

.idea-factory-cta__heading {
  color: var(--color-text-primary);
}

.idea-factory-cta__body {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 48ch;
  margin-inline: auto;
  margin-bottom: var(--space-10);
  line-height: var(--line-height-normal);
}

.idea-factory-cta__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ── Idea Factory responsive ─────────────────────────────── */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__visual {
    display: none;
  }

  .about__inner {
    grid-template-columns: 1fr;
  }

  .about__label-col {
    display: none;
  }

  .contact__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .idea-factory__steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .idea-factory-tracks__grid {
    grid-template-columns: 1fr;
  }

  .idea-factory-concept__inner {
    grid-template-columns: 1fr;
  }

  .idea-factory-protections__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  /* ── Mobile navigation — right-aligned dropdown ── */
  .nav {
    position: relative;
  }

  .nav__menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 180px;
    background: var(--color-primary-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    flex-direction: column;
    padding: var(--space-2) 0;
    z-index: var(--z-dropdown);
    margin-top: var(--space-2);
  }

  .nav__menu.is-open {
    display: flex;
  }

  .nav__menu .nav__link {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: rgba(255, 255, 255, 0.85);
    padding: var(--space-3) var(--space-5);
    text-transform: none;
    letter-spacing: normal;
    white-space: nowrap;
  }

  .nav__menu .nav__link:hover {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.07);
  }

  .nav__menu .nav__link::after {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  .section {
    padding-block: var(--space-8);
  }

  /* ── Hero ── */
  .hero {
    padding-block-start: calc(var(--space-16) + 60px);
    padding-block-end: var(--space-8);
  }

  .idea-factory__steps {
    grid-template-columns: 1fr;
  }

  .idea-factory-process__grid {
    grid-template-columns: 1fr;
  }
}

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  background-color: var(--color-primary-dark);
  padding-block: var(--space-5);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer__legal {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.65);
  text-align: center;
  line-height: var(--line-height-normal);
}