/* =====================================================
   Jacqueline Davis – Learning Strategist Portfolio
   Brand colors: #183545 | #657C62 | #74402B | #D38B44
   ===================================================== */

:root {
  --navy: #183545;
  --sage: #657C62;
  --brown: #74402B;
  --gold: #D38B44;
  --cream: #F8F5F0;
  --off-white: #FAFAF8;
  --text: #2A2A2A;
  --muted: #5A5A5A;
  --light-border: #E8E4DE;
  --radius: 12px;
  --shadow: 0 8px 30px rgba(24, 53, 69, 0.08);
  --shadow-hover: 0 12px 40px rgba(24, 53, 69, 0.14);
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--off-white);
  line-height: 1.6;
  overflow-x: hidden;
}

img, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul {
  list-style: none;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--navy);
}

h1 { font-size: clamp(2.4rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); margin-bottom: 0.6em; }
h3 { font-size: 1.35rem; }
p { margin-bottom: 1em; color: var(--muted); }

.lead {
  font-size: 1.15rem;
  color: var(--navy);
  font-weight: 500;
}

.accent {
  color: var(--gold);
}

/* ---------- Layout helpers ---------- */
.container {
  width: min(1140px, 92%);
  margin-inline: auto;
}

.section {
  padding: 5.5rem 0;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--light-border);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(24, 53, 69, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.logo-link svg,
.logo-link img {
  width: 48px;
  height: 48px;
}

.logo-text {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.logo-text span {
  color: var(--gold);
  font-weight: 500;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--navy);
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

.nav a:hover {
  color: var(--brown);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--navy);
  color: #fff;
}

.btn-primary:hover {
  background: var(--gold);
  color: #000;
}

.btn-outline {
  background: transparent;
  border-color: var(--navy);
  color: var(--navy);
}

.btn-outline:hover {
  background: var(--navy);
  color: #fff;
}

.btn-gold {
  background: var(--gold);
  color: var(--navy);
}

.btn-gold:hover {
  background: var(--navy);
  color: #fff;
}

/* Mobile nav */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  margin: 5px 0;
  transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  padding: 4.5rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 55%;
  height: 120%;
  background: radial-gradient(ellipse at center, rgba(211, 139, 68, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero-content .tagline {
  font-size: 1.05rem;
  color: var(--sage);
  font-weight: 500;
  margin-bottom: 1.2rem;
}

.hero-content h1 {
  margin-bottom: 1rem;
}

.hero-content .subtitle {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 34ch;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.95rem;
  background: #fff;
  border: 1px solid var(--light-border);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--navy);
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.pill-icon {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

.pill-people { background: rgba(101, 124, 98, 0.15); color: var(--sage); }
.pill-strategy { background: rgba(116, 64, 43, 0.12); color: var(--brown); }
.pill-impact { background: rgba(211, 139, 68, 0.15); color: var(--gold); }

.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.hero-photo {
  width: min(380px, 100%);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 20px;
  border: 4px solid #fff;
  box-shadow: var(--shadow-hover);
}

.hero-badge {
  align-self: flex-start;
  margin-left: 5%;
  background: #fff;
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-size: 0.85rem;
  max-width: 220px;
  border-left: 3px solid var(--gold);
}

.hero-badge strong {
  display: block;
  color: var(--navy);
  font-size: 0.9rem;
}

/* ---------- About ---------- */
.about {
  background: #fff;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: start;
}

.about-text .lead {
  margin-bottom: 1.4rem;
}

.about-text p {
  margin-bottom: 1.1rem;
}

.about-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: start;
  margin-top: 4.5rem;
  padding-top: 4rem;
  border-top: 1px solid var(--light-border);
}

.superpowers {
  margin-top: 0;
}

.superpowers h3 {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.superpower-list {
  display: grid;
  gap: 0.9rem;
}

.superpower-item {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.superpower-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(211, 139, 68, 0.12);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.superpower-item strong {
  display: block;
  color: var(--navy);
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.superpower-item span {
  font-size: 0.9rem;
  color: var(--muted);
}

.about-card {
  background: var(--cream);
  border-radius: 16px;
  padding: 2rem;
  border: 1px solid var(--light-border);
}

.about-card h3 {
  margin-bottom: 1.2rem;
  font-size: 1.15rem;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.8rem;
}

.skill-tag {
  padding: 0.35rem 0.8rem;
  background: #fff;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--navy);
  border: 1px solid var(--light-border);
}

.credential {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--light-border);
}

.credential:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.credential-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.credential strong {
  display: block;
  font-size: 0.9rem;
  color: var(--navy);
}

.credential span {
  font-size: 0.8rem;
  color: var(--muted);
}

.trust-section {
  margin-top: 0;
}

.trust-section h3 {
  font-size: 1.6rem;
  margin-bottom: 0.6rem;
}

.trust-intro {
  max-width: 620px;
  margin-bottom: 2.5rem;
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 3rem;
}

.trust-item {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.trust-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(211, 139, 68, 0.12);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.trust-item strong {
  display: block;
  color: var(--navy);
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.trust-item span {
  font-size: 0.9rem;
  color: var(--muted);
}

.trust-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  margin-top: 3rem;
}

.trust-logos img {
  height: 44px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.65;
  transition: filter var(--transition), opacity var(--transition);
}

.trust-logos img:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* ---------- Portfolio ---------- */
.portfolio {
  background: var(--off-white);
}

.portfolio-intro {
  max-width: 540px;
  margin-bottom: 2.5rem;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.project-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--light-border);
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

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

.project-thumb {
  height: 180px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--sage) 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2.5rem;
  overflow: hidden;
}

.project-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(24,53,69,0.4), transparent);
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.project-thumb.gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--brown) 100%);
}

.project-thumb.sage {
  background: linear-gradient(135deg, var(--sage) 0%, var(--navy) 100%);
}

.project-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-category {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.4rem;
}

.project-body h3 {
  margin-bottom: 0.6rem;
  font-size: 1.15rem;
}

.project-body p {
  font-size: 0.92rem;
  flex: 1;
  margin-bottom: 1.2rem;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.2rem;
}

.meta-tag {
  font-size: 0.72rem;
  padding: 0.25rem 0.55rem;
  background: var(--cream);
  border-radius: 4px;
  color: var(--navy);
  font-weight: 500;
}

.project-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.project-link:hover {
  color: var(--gold);
}

/* ---------- Services ---------- */
.services {
  background: #fff;
}

.services-intro {
  max-width: 560px;
  margin-bottom: 2.8rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.service-card {
  padding: 1.8rem;
  border-radius: 14px;
  border: 1px solid var(--light-border);
  background: var(--off-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(211, 139, 68, 0.12);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.1rem;
}

.service-icon img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.service-icon svg {
  width: 24px;
  height: 24px;
}

.service-card h3 {
  margin-bottom: 0.6rem;
  font-size: 1.15rem;
}

.service-card p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ---------- Testimonials ---------- */
.testimonials {
  background: var(--cream);
}

.testimonials .section-label,
.testimonials h2 {
  text-align: center;
  display: block;
}

.testimonials h2 {
  margin-bottom: 2.8rem;
}

.carousel-wrap {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  transition: transform var(--transition);
}

.carousel-slide {
  min-width: 100%;
  padding: 0 8px;
  box-sizing: border-box;
}

.testimonial-card {
  background: #fff;
  border-radius: 16px;
  padding: 2.2rem;
  border: 1px solid var(--light-border);
  box-shadow: var(--shadow);
}

.testimonial-card .quote {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--navy);
  margin-bottom: 1.2rem;
}

.testimonial-card .attribution {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 0;
}

.carousel-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 1.5rem;
}

.carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--navy);
  background: transparent;
  color: var(--navy);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
}

.carousel-btn:hover {
  background: var(--navy);
  color: #fff;
}

.carousel-dots {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 1rem;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--light-border);
  border: none;
  cursor: pointer;
  padding: 0;
}

.carousel-dot.active {
  background: var(--gold);
}

/* ---------- Connect ---------- */
.connect {
  background: var(--navy);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.connect::before {
  content: '';
  position: absolute;
  top: -30%;
  left: -10%;
  width: 50%;
  height: 160%;
  background: radial-gradient(ellipse, rgba(211, 139, 68, 0.15) 0%, transparent 65%);
  pointer-events: none;
}

.connect h2,
.connect .section-label {
  color: #fff;
}

.connect .section-label {
  color: var(--gold);
}

.connect p {
  color: rgba(255,255,255,0.75);
}

.connect-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: start;
  position: relative;
  z-index: 1;
}

.connect-info h2 {
  margin-bottom: 1rem;
}

.connect-info .lead {
  color: rgba(255,255,255,0.9);
  margin-bottom: 1.5rem;
}

.connect-details {
  margin-top: 2rem;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.85);
}

.detail-item svg {
  width: 20px;
  height: 20px;
  color: var(--gold);
  flex-shrink: 0;
}

.form-card {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.form-card h3 {
  margin-bottom: 1.4rem;
  color: var(--navy);
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--light-border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text);
  background: var(--off-white);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--gold);
  background: #fff;
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-note {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.8rem;
}

/* ---------- Case Study ---------- */
.case-hero {
  padding: 8.5rem 0 3.5rem;
  background: linear-gradient(180deg, var(--cream) 0%, var(--off-white) 100%);
  border-bottom: 1px solid var(--light-border);
}

.case-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 1.6rem;
}

.case-back:hover {
  color: var(--navy);
}

.case-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
  align-items: center;
  margin-bottom: 2rem;
}

.case-hero-visual img {
  width: 100%;
  display: block;
  border-radius: 12px;
  border: 1px solid var(--light-border);
  box-shadow: var(--shadow);
  cursor: zoom-in;
}

.case-hero-caption {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.8rem;
  margin-bottom: 0;
}

@media (max-width: 900px) {
  .case-hero-grid {
    grid-template-columns: 1fr;
  }
}

.case-hero .case-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.6rem;
}

.case-hero h1 {
  max-width: 780px;
  margin-bottom: 1rem;
}

.case-dek {
  max-width: 640px;
  font-size: 1.1rem;
  color: var(--navy);
  font-weight: 500;
  margin-bottom: 2.2rem;
}

.case-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  max-width: 820px;
}

.case-fact span {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.3rem;
}

.case-fact strong {
  display: block;
  font-size: 0.95rem;
  color: var(--navy);
  font-weight: 600;
}

/* Sticky in-page nav */
.case-subnav {
  position: sticky;
  top: 69px;
  z-index: 90;
  background: rgba(250, 250, 248, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--light-border);
}

.case-subnav-inner {
  display: flex;
  gap: 1.75rem;
  overflow-x: auto;
  padding: 0.9rem 0;
  scrollbar-width: none;
}

.case-subnav-inner::-webkit-scrollbar {
  display: none;
}

.case-subnav a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.case-subnav a:hover {
  color: var(--navy);
}

.case-subnav a.active {
  color: var(--navy);
  border-color: var(--gold);
}

/* Section rhythm */
.case-section {
  padding: 4.5rem 0;
}

.case-section:nth-of-type(even) {
  background: var(--cream);
}

.case-section-inner {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 2rem;
  max-width: 820px;
}

.case-step {
  font-family: 'Inter', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold);
  opacity: 0.5;
  line-height: 1;
}

.case-section-inner h2 {
  margin-bottom: 1rem;
}

.case-section-inner p {
  max-width: 620px;
}

.case-section-inner p:last-child {
  margin-bottom: 0;
}

/* Ask vs. Real Problem */
.ask-real-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 1.5rem;
  max-width: 620px;
}

.ask-real-card {
  background: #fff;
  border: 1px solid var(--light-border);
  border-radius: 12px;
  padding: 1.4rem 1.6rem;
}

.ask-real-card.ask {
  border-top: 3px solid var(--gold);
}

.ask-real-card.real {
  border-top: 3px solid var(--brown);
}

.ask-real-card h4 {
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.ask-real-card p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Diagnosis grid */
.case-diagnosis-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
  max-width: 640px;
}

.case-diagnosis-item {
  background: #fff;
  border: 1px solid var(--light-border);
  border-radius: 10px;
  padding: 1.1rem 1.3rem;
}

.case-diagnosis-item strong {
  display: block;
  font-size: 0.85rem;
  color: var(--navy);
  margin-bottom: 0.3rem;
}

.case-diagnosis-item span {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ADDIE timeline */
.case-timeline {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
  max-width: 640px;
}

.case-timeline-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.2rem;
}

.case-timeline-stage {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--gold);
  padding-top: 0.2rem;
}

.case-timeline-item h4 {
  font-size: 0.98rem;
  color: var(--navy);
  margin-bottom: 0.35rem;
}

.case-timeline-item p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Single artifact figure (deliverables) */
.case-artifact-figure {
  max-width: 820px;
  margin-top: 1rem;
}

.case-artifact-figure img {
  width: auto;
  max-width: 100%;
  max-height: 500px;
  display: block;
  margin: 0 auto;
  border-radius: 12px;
  border: 1px solid var(--light-border);
  box-shadow: var(--shadow);
}

.case-artifact-caption {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.8rem;
}

.case-artifact-figure.compact img {
  max-height: 360px;
}

.case-lightbox-trigger {
  cursor: zoom-in;
}

.case-lightbox[hidden] {
  display: none;
}

.case-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(24, 53, 69, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.case-lightbox img {
  max-width: min(100%, 1100px);
  max-height: 90vh;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.case-lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-lightbox-close:hover {
  background: rgba(255, 255, 255, 0.22);
}

.case-artifact-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.case-artifact-legend span {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: var(--cream);
  color: var(--navy);
}

.case-explore-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--navy);
  color: #fff;
  border-radius: 14px;
  padding: 1.5rem 1.75rem;
  margin: 1.75rem 0;
  max-width: 820px;
  transition: transform var(--transition);
}

.case-explore-card:hover {
  transform: translateY(-2px);
}

.case-explore-card strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 0.3rem;
}

.case-explore-card span:not(.case-explore-arrow) {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.75);
}

.case-explore-arrow {
  font-size: 1.4rem;
  color: var(--gold);
  flex-shrink: 0;
}

/* Design decision callouts */
.case-decisions {
  display: grid;
  gap: 1.25rem;
  margin-top: 0.5rem;
}

.case-decision {
  display: flex;
  gap: 1rem;
  background: #fff;
  border: 1px solid var(--light-border);
  border-left: 3px solid var(--brown);
  border-radius: 10px;
  padding: 1.4rem 1.6rem;
}

.case-decision-icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(116, 64, 43, 0.1);
  color: var(--brown);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
}

.case-decision h4 {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 0.35rem;
}

.case-decision p {
  font-size: 0.92rem;
  margin-bottom: 0;
}

.case-decision .why {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--brown);
  font-weight: 600;
}

/* Before -> After bridge comparison */
.case-transform {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: center;
  max-width: 900px;
  margin-top: 1rem;
}

.transform-card {
  background: #fff;
  border-radius: 14px;
  padding: 1.75rem;
  border: 1px solid var(--light-border);
  box-shadow: var(--shadow);
}

.transform-card.before {
  border-top: 3px solid var(--muted);
}

.transform-card.after {
  border-top: 3px solid var(--sage);
}

.transform-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}

.transform-card.before .transform-label {
  color: var(--muted);
}

.transform-card.after .transform-label {
  color: var(--sage);
}

.transform-card ul {
  display: grid;
  gap: 0.6rem;
}

.transform-card li {
  font-size: 0.9rem;
  color: var(--text);
  padding-left: 1.1rem;
  position: relative;
}

.transform-card.before li::before {
  content: '×';
  position: absolute;
  left: 0;
  color: var(--muted);
  font-weight: 700;
}

.transform-card.after li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--sage);
  font-weight: 700;
}

.transform-bridge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--gold);
  font-size: 1.8rem;
}

.transform-bridge span {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Deliverables gallery */
.case-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
  max-width: 820px;
  margin-top: 1.75rem;
}

.case-gallery-item {
  background: #fff;
  border: 1px dashed var(--light-border);
  border-radius: 12px;
  overflow: hidden;
}

.case-gallery-item img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  cursor: zoom-in;
}

.case-gallery-placeholder {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem;
  font-size: 0.85rem;
  color: var(--muted);
  background: var(--off-white);
}

.case-gallery-caption {
  padding: 0.9rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  border-top: 1px solid var(--light-border);
}

/* Results */
.case-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 820px;
  margin-bottom: 1.5rem;
}

.case-result {
  background: #fff;
  border: 1px solid var(--light-border);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
}

.case-result strong {
  display: block;
  font-size: 1.6rem;
  color: var(--navy);
  margin-bottom: 0.3rem;
}

.case-result span {
  font-size: 0.82rem;
  color: var(--muted);
}

.case-quote {
  max-width: 620px;
  font-size: 1.1rem;
  font-style: italic;
  color: var(--navy);
  border-left: 3px solid var(--gold);
  padding-left: 1.25rem;
}

/* Closing CTA */
.case-cta {
  background: var(--navy);
  color: #fff;
  text-align: center;
  padding: 4.5rem 0;
}

.case-cta h2 {
  color: #fff;
  margin-bottom: 0.75rem;
}

.case-cta p {
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  margin: 0 auto 1.75rem;
}

@media (max-width: 900px) {
  .case-facts {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-transform {
    grid-template-columns: 1fr;
  }

  .transform-bridge {
    flex-direction: row;
  }

  .case-results {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 700px) {
  .case-hero {
    padding-top: 7rem;
  }

  .case-section-inner {
    grid-template-columns: 1fr;
  }

  .case-step {
    font-size: 1.4rem;
  }

  .ask-real-grid,
  .case-diagnosis-grid,
  .case-gallery {
    grid-template-columns: 1fr;
  }

  .case-timeline-item {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
}

/* ---------- Unit Demo ---------- */
.unit-intro {
  padding: 3rem 0;
}

.unit-intro p {
  max-width: 680px;
}

/* Media placeholders */
.media-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 1.75rem;
}

.media-card {
  background: #fff;
  border: 1px solid var(--light-border);
  border-radius: 12px;
  padding: 1.25rem;
}

.media-card h4 {
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 0.7rem;
}

.media-card-note {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.7rem;
}

.media-card video {
  width: 100%;
  border-radius: 8px;
  display: block;
  background: #000;
}

.media-card audio {
  width: 100%;
  display: block;
}

/* Agenda table */
.agenda-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  font-size: 0.9rem;
}

.agenda-table th {
  text-align: left;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.6rem 0.9rem;
  border-bottom: 2px solid var(--light-border);
}

.agenda-table td {
  padding: 0.9rem;
  border-bottom: 1px solid var(--light-border);
  color: var(--text);
  vertical-align: top;
}

.agenda-table td:first-child {
  font-weight: 600;
  color: var(--navy);
  white-space: nowrap;
}

/* Tabs */
.unit-tabs {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin: 2rem 0 0;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--light-border);
}

.unit-tab {
  padding: 0.8rem 1.3rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
  background: var(--cream);
  border: 1px solid var(--light-border);
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.unit-tab:hover {
  border-color: var(--gold);
}

.unit-tab.active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
  box-shadow: var(--shadow);
}

.unit-tab-panel {
  padding: 2rem;
  border-radius: 16px;
  margin-top: 0.5rem;
}

.unit-tab-panel[hidden] {
  display: none;
}

.unit-objectives {
  display: grid;
  gap: 0.6rem;
  margin: 1.25rem 0 2rem;
  max-width: 620px;
}

.unit-objectives li {
  font-size: 0.92rem;
  color: var(--text);
  padding-left: 1.4rem;
  position: relative;
}

.unit-objectives li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--sage);
  font-weight: 700;
}

.unit-subhead {
  font-size: 1rem;
  color: var(--navy);
  margin: 2.2rem 0 1rem;
}

/* Tinted section blocks */
.unit-block {
  border-radius: 16px;
  padding: 2rem;
  margin-bottom: 2rem;
}

.unit-block > .unit-subhead:first-child {
  margin-top: 0;
}

.unit-block.tint-gold { background: rgba(211, 139, 68, 0.25); }
.unit-block.tint-sage { background: rgba(101, 124, 98, 0.25); }
.unit-block.tint-brown { background: rgba(116, 64, 43, 0.25); }

#panel-31 { background: rgba(70, 110, 140, 0.08); }
#panel-32 { background: rgba(211, 139, 68, 0.25); }
#panel-33 { background: rgba(101, 124, 98, 0.08); }

.unit-helper {
  font-size: 0.85rem;
  color: var(--muted);
  font-style: italic;
  margin-top: -0.6rem;
  margin-bottom: 1.25rem;
}

/* Job aid */
.job-aid {
  background: var(--cream);
  border: 1px solid var(--light-border);
  border-left: 3px solid var(--gold);
  border-radius: 10px;
  padding: 1.4rem 1.6rem;
  max-width: 620px;
  margin-bottom: 1.5rem;
}

.job-aid h4 {
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 0.7rem;
}

.job-aid ul {
  display: grid;
  gap: 0.4rem;
}

.job-aid li {
  font-size: 0.87rem;
  color: var(--text);
}

.job-aid li strong {
  color: var(--navy);
}

/* Scenario role-play */
.scenario-grid,
.activity-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  max-width: 900px;
}

.scenario-card {
  background: #fff;
  border: 1px solid var(--light-border);
  border-radius: 12px;
  padding: 1.6rem 1.8rem;
  margin-bottom: 1.5rem;
}

.scenario-card h4 {
  font-size: 0.98rem;
  color: var(--navy);
  margin-bottom: 0.6rem;
}

.scenario-background {
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.scenario-dialogue {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--navy);
  background: var(--off-white);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  margin-bottom: 1.1rem;
}

.scenario-prompt {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.6rem;
}

.scenario-choices {
  display: grid;
  gap: 0.6rem;
}

.scenario-choice {
  text-align: left;
  font-size: 0.88rem;
  font-family: inherit;
  color: var(--text);
  background: var(--off-white);
  border: 1px solid var(--light-border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.scenario-choice:hover {
  border-color: var(--gold);
}

.scenario-choice.correct {
  background: rgba(101, 124, 98, 0.12);
  border-color: var(--sage);
}

.scenario-choice.incorrect {
  background: rgba(116, 64, 43, 0.08);
  border-color: var(--brown);
}

.scenario-choice[disabled] {
  cursor: default;
}

.scenario-rationale {
  display: none;
  font-size: 0.85rem;
  color: var(--navy);
  background: rgba(101, 124, 98, 0.1);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  margin-top: 1rem;
}

.scenario-rationale.show {
  display: block;
}

/* Activities accordion */
.accordion-item {
  border: 1px solid var(--light-border);
  border-radius: 10px;
  margin-bottom: 0.9rem;
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.3rem;
  background: #fff;
  border: none;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
}

.accordion-header h4 {
  font-size: 0.92rem;
  color: var(--navy);
  margin-bottom: 0.2rem;
}

.accordion-header span {
  font-size: 0.78rem;
  color: var(--muted);
}

.accordion-icon {
  flex-shrink: 0;
  font-size: 1.2rem;
  color: var(--gold);
  transition: transform var(--transition);
}

.accordion-item.open .accordion-icon {
  transform: rotate(45deg);
}

.accordion-body {
  display: none;
  padding: 1rem 1.3rem 1.3rem;
  font-size: 0.87rem;
  color: var(--muted);
}

#panel-31 .accordion-body { background: rgba(70, 110, 140, 0.08); }
#panel-32 .accordion-body { background: rgba(211, 139, 68, 0.25); }
#panel-33 .accordion-body { background: rgba(101, 124, 98, 0.08); }

.accordion-item.open .accordion-body {
  display: block;
}

.accordion-body ul {
  margin-top: 0.5rem;
  display: grid;
  gap: 0.35rem;
}

@media (max-width: 800px) {
  .scenario-grid,
  .activity-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .media-row {
    grid-template-columns: 1fr;
  }

  .unit-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
  }

  .agenda-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .unit-block,
  .unit-tab-panel {
    padding: 1.5rem 1.25rem;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  background: #122833;
  color: rgba(255,255,255,0.7);
  padding: 2.5rem 0 1.5rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.footer-brand svg,
.footer-brand img {
  width: 36px;
  height: 36px;
}

.footer-brand span {
  font-weight: 600;
  color: #fff;
  font-size: 1rem;
}

.footer-nav {
  display: flex;
  gap: 1.5rem;
}

.footer-nav a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
}

.footer-nav a:hover {
  color: var(--gold);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem;
  font-size: 0.85rem;
}

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid,
  .about-grid,
  .about-grid-2,
  .connect-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .about-grid-2 {
    margin-top: 2.5rem;
    padding-top: 2.5rem;
  }

  .hero-visual {
    order: -1;
  }

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

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

@media (max-width: 700px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.2rem;
    border-bottom: 1px solid var(--light-border);
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

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

  .testimonial-card {
    padding: 1.6rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .section {
    padding: 4rem 0;
  }

  .trust-list {
    grid-template-columns: 1fr;
  }

  .trust-logos {
    gap: 1.5rem;
  }
}

/* Success / error messages for form */
.alert {
  padding: 0.9rem 1.1rem;
  border-radius: 8px;
  margin-bottom: 1.2rem;
  font-size: 0.9rem;
}

.alert-success {
  background: rgba(101, 124, 98, 0.15);
  color: var(--sage);
  border: 1px solid rgba(101, 124, 98, 0.3);
}

.alert-error {
  background: rgba(116, 64, 43, 0.1);
  color: var(--brown);
  border: 1px solid rgba(116, 64, 43, 0.25);
}