/* ══════════════════════════════════════════════════════════════
   LETLOU ENERGY — ABOUT SECTION
   All values consumed from LetlouGlobal.css :root tokens.
   ══════════════════════════════════════════════════════════════ */


/* ── Section shell ── */
#about {
  background: var(--color-off-white);
  padding-bottom: 0;
  overflow-x: clip;
  --sh-image: url('../assets/images/03-sections/02-about/parallex-wind-energy.webp');
}


/* ══════════════════════════════════════════════════════════════
   CTA BUTTONS (section-header and bottom CTA)
══════════════════════════════════════════════════════════════ */

/* ── Buttons — use shared .btn-primary / .btn-ghost from LetlouComponents.css.
   These aliases keep existing HTML class names working by mapping to the shared base. ── */
.about-btn-primary {
  /* Inherits all base .btn-primary styles; override only what differs */
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-amber);
  color: var(--color-navy);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  padding: 0.75rem 1.75rem;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.about-btn-primary:hover {
  background: var(--color-amber-hover);
  transform: translateY(-1px);
}

.about-btn-primary:focus-visible {
  outline: 2px solid var(--color-navy);
  outline-offset: 2px;
}

.about-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--color-white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  padding: 0.75rem 1.75rem;
  text-decoration: none;
  border: 1.5px solid color-mix(in srgb, white 55%, transparent);
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.about-btn-ghost:hover {
  border-color: var(--color-amber);
  color: var(--color-amber);
  transform: translateY(-1px);
}

.about-btn-ghost:focus-visible {
  outline: 2px solid var(--color-amber);
  outline-offset: 2px;
}


/* ══════════════════════════════════════════════════════════════
   SHARED INNER WRAPPER
══════════════════════════════════════════════════════════════ */

.about-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1.5rem, 5vw, 3rem);
}

/* .about-section-label removed — superseded by shared .section-label
   in LetlouComponents.css (see consolidation notes there). */


/* ══════════════════════════════════════════════════════════════
   WHO / WHY / HOW PILLARS
══════════════════════════════════════════════════════════════ */

.about-who-section {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border-soft);
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.about-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.about-pillar {
  background: var(--color-off-white);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  border-top: 3px solid var(--color-amber);
  color: var(--color-text);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.about-pillar:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.about-pillar-icon {
  width: 40px;
  height: 40px;
  background: var(--color-amber-tint);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-amber);
  font-size: 1rem;
  margin-bottom: 1.1rem;
}

.about-pillar-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-hint);
  margin-bottom: 0.35rem;
}

.about-pillar-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.6rem;
  line-height: 1.35;
}

.about-pillar-body {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}


/* ══════════════════════════════════════════════════════════════
   BRAND ORIGIN STORY
══════════════════════════════════════════════════════════════ */

.brand-story {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin: 2rem auto;
  max-width: 860px;
  width: calc(100% - 2rem);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-soft);
}

.brand-story-icon {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  background: var(--color-amber-tint);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-story-icon img {
  width: 50px;
  height: auto;
  object-fit: contain;
}

.brand-story-content { flex: 1; }

/* brand-story-eyebrow — uses shared .eyebrow class in HTML.
   Override only: smaller margin in this context. */
.brand-story-eyebrow {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-hint); /* was --color-amber: 2.01:1 on white, fails WCAG AA */
  margin-bottom: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.brand-story-eyebrow::before {
  content: '';
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--color-amber);
  flex-shrink: 0;
}

.brand-story-content h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-navy);
  margin: 0 0 1rem;
  line-height: 1.3;
}

.brand-story-content p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.brand-story-quote {
  background: var(--color-off-white);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-amber);
  margin-top: 1rem;
  font-style: italic;
}

.brand-story-quote i {
  color: var(--color-amber);
  font-size: 1.2rem;
  margin-right: 0.75rem;
  opacity: 0.7;
  float: left;
}

.brand-story-quote span {
  display: block;
  font-size: 0.92rem;
  color: var(--color-text-mid);
  line-height: 1.65;
}

/* Brand story responsive — two breakpoints with clamp handling the middle */
@media (max-width: 768px) {
  .brand-story {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
    padding: clamp(1rem, 4vw, 1.75rem);
  }

  .brand-story-icon {
    width: clamp(55px, 12vw, 80px);
    height: clamp(55px, 12vw, 80px);
  }

  .brand-story-icon img { width: clamp(32px, 7vw, 50px); }

  .brand-story-content h3 {
    font-size: clamp(1rem, 3vw, 1.25rem);
    text-align: center;
  }

  .brand-story-content p {
    text-align: center;
    font-size: clamp(0.82rem, 2.5vw, 0.92rem);
  }

  .brand-story-quote {
    text-align: left;
    padding: clamp(0.85rem, 3vw, 1.25rem);
  }

  .brand-story-quote i { float: none; display: inline-block; margin-right: 0.5rem; vertical-align: middle; }
  .brand-story-quote span { display: inline; font-size: clamp(0.82rem, 2.5vw, 0.92rem); }
}


/* ══════════════════════════════════════════════════════════════
   INDEPENDENCE BAND
══════════════════════════════════════════════════════════════ */

/* ══════════════════════════════════════════════════════════════
   PROMISE BAND
   Full-width dark statement band between the practice pillars
   and the Vision/Mission/Purpose cards.
   Design references the SLD (single-line diagram) language of
   electrical engineering — diagonal stripe + bus line node.
   ══════════════════════════════════════════════════════════════ */

.promise-band {
  background: var(--color-navy);
  position: relative;
  overflow: hidden;
  padding: clamp(5rem, 10vw, 7rem) 0;
  text-align: center;
  color: var(--color-white);
  width: 100%;
}

/* Diagonal amber stripe — identical to .section-header::before */
.promise-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -55deg,
    transparent, transparent 40px,
    rgba(248, 166, 31, 0.035) 40px,
    rgba(248, 166, 31, 0.035) 41px
  );
  pointer-events: none;
}

/* Soft ambient glow — left side */
.promise-band::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -10%;
  width: 40%;
  height: 100%;
  background: radial-gradient(circle, color-mix(in srgb, var(--color-amber) 5%, transparent) 0%, transparent 70%);
  pointer-events: none;
}

.promise-inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 6vw, 5rem);
}

.promise-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4em;
  color: var(--color-amber);
  margin-bottom: 2rem;
  display: block;
}

.promise-statement {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  line-height: 1.25;
  font-weight: 400;
  max-width: 800px;
  margin: 0 auto;
  color: var(--color-white);
}

.promise-statement span {
  color: var(--color-amber);
  font-style: italic;
}

.promise-sub-statement {
  margin-top: 1.5rem;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: color-mix(in srgb, white 60%, transparent);
  font-weight: 300;
  line-height: 1.6;
}

/* SLD bus line — points downward into the next section */
.promise-bus-line {
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, var(--color-amber), transparent);
  margin: 3rem auto 0;
  position: relative;
}

/* Node on the bus line */
.promise-bus-line::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  background: var(--color-amber);
  border-radius: 50%;
}

/* Scaffolding elements — hidden in production */
.mock-page,
.mock-section-above,
.mock-section-below,
.placement-note { display: none; }

@media (max-width: 640px) {
  .promise-band     { padding: 4rem 0; }
  .promise-bus-line { height: 50px; }
  .promise-eyebrow  { letter-spacing: 0.2em; margin-bottom: 1.5rem; }
}


/* ══════════════════════════════════════════════════════════════
   VISION / MISSION / PURPOSE CARDS
══════════════════════════════════════════════════════════════ */

.about-mvp-section {
  background: var(--color-off-white);
  color: var(--color-text);
}

.about-mvp-intro { margin-bottom: 2rem; }

.about-mvp-intro h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
  line-height: 1.25;
}

.about-mvp-intro p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  max-width: 540px;
  line-height: 1.65;
}

.about-mvp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

/* Base card — animation state (JS adds .is-visible on scroll) */
.about-mvp-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--color-border-soft);
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease,
    box-shadow var(--transition-normal);
}

.about-mvp-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.about-mvp-card:hover { box-shadow: var(--shadow-md); }

/* Entrance stagger */
.about-mvp-card:nth-child(2) { transition-delay: 0.1s; }
.about-mvp-card:nth-child(3) { transition-delay: 0.2s; }

.about-mvp-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
  font-size: 1rem;
}

.about-mvp-card-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.about-mvp-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.about-mvp-card-body {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Colour variants */
.about-mvp-card.vision  .about-mvp-icon       { background: var(--teal-50);   color: var(--teal-800); }
.about-mvp-card.vision  .about-mvp-card-label  { color: var(--teal-600); }
.about-mvp-card.mission .about-mvp-icon        { background: var(--purple-50); color: var(--purple-800); }
.about-mvp-card.mission .about-mvp-card-label  { color: var(--purple-600); }
.about-mvp-card.purpose .about-mvp-icon        { background: var(--coral-50);  color: var(--coral-800); }
.about-mvp-card.purpose .about-mvp-card-label  { color: var(--coral-600); }


/* ══════════════════════════════════════════════════════════════
   LEADERSHIP & INNOVATION
   Two-column: condensed founder card + patent spotlight
══════════════════════════════════════════════════════════════ */

.about-leadership-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

/* Condensed founder card */
.founder-card-condensed {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid var(--color-border-soft);
  display: flex;
  gap: 1.25rem;
}

.founder-card-condensed .founder-image {
  width: 100px;
  height: 100px;
  flex-shrink: 0;
}

.founder-card-condensed .founder-content {
  flex: 1;
  min-width: 0;
}

.founder-card-condensed .founder-bio-short {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0.5rem 0;
}

.founder-card-condensed .read-full-bio {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-navy); /* was --color-amber: 2.01:1 on white, fails WCAG AA */
  text-decoration: none;
}

.founder-image {
  flex-shrink: 0;
  width: 140px;
  height: 140px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-navy);
}

.founder-image img { width: 100%; height: 100%; object-fit: cover; }

.founder-title {
  color: var(--color-text-hint); /* was --color-amber: 2.01:1 on white, fails WCAG AA */
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.founder-social {
  margin-top: 0.75rem;
}

.founder-social a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-navy);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.founder-social a:hover { color: var(--color-amber); }

/* Patent spotlight — merged structural + hover into one rule */
.patent-spotlight {
  background: var(--color-navy-deep);
  color: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  position: relative;
  border-left: 4px solid var(--color-amber);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.patent-spotlight:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.patent-badge {
  display: inline-block;
  background: var(--color-amber);
  color: var(--color-navy);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.patent-spotlight h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.patent-desc {
  font-size: 0.88rem;
  color: color-mix(in srgb, white 70%, transparent);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.patent-specs {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
}

.spec-item i { color: var(--color-amber); width: 16px; }

.patent-cta {
  color: var(--color-amber);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.85rem;
}

/* .about-leadership-row column wrapping is handled intrinsically via auto-fit minmax above */


/* ══════════════════════════════════════════════════════════════
   REGISTRATION & TRUST STRIP
══════════════════════════════════════════════════════════════ */

.registration-strip {
  background: var(--color-white);
  padding: 2rem 0;
  border-bottom: 1px solid var(--color-border-soft);
}

.registration-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.registration-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-hint);
}

.logo-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 4rem);
  filter: grayscale(1);
  opacity: 0.6;
}

.logo-grid img {
  height: clamp(28px, 5vw, 45px);
  width: auto;
  transition: filter 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
}

.logo-grid img:hover {
  filter: grayscale(0);
  opacity: 1;
  transform: scale(1.05);
}

/* .logo-grid img height is handled intrinsically via clamp() above */



/* ══════════════════════════════════════════════════════════════
   ABOUT FOOTER SECTION & BOTTOM CTA
══════════════════════════════════════════════════════════════ */

.about-footer-section {
  background: var(--color-off-white);
  width: 100%;
}

/* Full-width navy CTA block — merged from two conflicting declarations */
.about-bottom-cta {
  background: var(--color-navy);
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1.5rem, 5vw, 3rem);
  margin-top: 2rem;
}

.about-bottom-cta-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.about-bottom-cta-text {
  color: var(--color-white);
  font-size: 1rem;
  font-weight: 500;
}

.about-bottom-cta-text h3 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  color: var(--color-white);
  margin-bottom: 0.5rem;
  line-height: 1.25;
}

.about-bottom-cta-text p {
  font-size: 0.9rem;
  color: color-mix(in srgb, white 65%, transparent);
  line-height: 1.65;
  max-width: 480px;
}

@media (max-width: 640px) {
  .about-bottom-cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ── MVP cards: tighter padding on very small phones ────────────
   1.5rem horizontal on a card spanning full viewport minus section
   padding leaves ~270px text column at 320px. */
@media (max-width: 400px) {
  .about-mvp-card { padding: 1.25rem 1rem; }
}

/* Large screen: wider containers only — all type scales via clamp() */
@media (min-width: 1400px) {
  .about-inner {
    max-width: 1400px;
    padding: clamp(3rem, 5vw, 5rem) clamp(2rem, 5vw, 4rem);
  }

  .about-bottom-cta-inner { max-width: 1100px; }
  .promise-inner          { max-width: 1200px; }
}
