/* ============================================================
   Ken Ingram Personal Website
   Palette: earthy green, worldly blue, cloudy wispy whites
   ============================================================ */

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

:root {
  --petal:     #F4F8F6;      /* Cloudy white, soft green tint */
  --blush-bg:  #E5EDE9;      /* Misty sage white */
  --rose:      #3D7A5C;      /* Earthy forest green – primary accent */
  --rose-lt:   #5E9E7A;      /* Lighter sage green */
  --stone:     #2E5C78;      /* Worldly ocean blue – labels */
  --ink:       #0F1F2D;      /* Deep navy */
  --mid-stone: #4A6070;      /* Mid blue-slate – body text */
  --white:     #FFFFFF;
  --nav-h:     80px;
  --font-serif: 'Playfair Display', 'Georgia', serif;
  --font-sans:  'Montserrat', 'Helvetica Neue', Arial, sans-serif;
  --transition: 0.35s ease;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--petal);
  color: var(--ink);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

/* --- Typography helpers --- */
.serif     { font-family: var(--font-serif); }
.rose-text { color: var(--rose); }
.center    { text-align: center; }

/* === NAVIGATION === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: rgba(244, 248, 246, 0.97);
  box-shadow: 0 1px 20px rgba(15, 31, 45, 0.07);
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--white);
  transition: color var(--transition);
}

.nav.scrolled .nav-logo {
  color: var(--ink);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--rose);
  transition: width var(--transition);
}

.nav-links a:hover::after { width: 100%; }

.nav.scrolled .nav-links a { color: var(--ink); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: background var(--transition);
}

.nav.scrolled .nav-hamburger span { background: var(--ink); }

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    #091825 0%,
    #0E2438 35%,
    #132C42 65%,
    #091825 100%
  );
}

/* Decorative overlay */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 70% 40%, rgba(61, 122, 92, 0.18) 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 20% 70%, rgba(46, 92, 120, 0.12) 0%, transparent 60%);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 80px,
      rgba(61, 122, 92, 0.03) 80px,
      rgba(61, 122, 92, 0.03) 81px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 80px,
      rgba(61, 122, 92, 0.03) 80px,
      rgba(61, 122, 92, 0.03) 81px
    );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 1.5rem;
  animation: fadeUp 1.1s ease both;
}

.hero-eyebrow {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--rose-lt);
  margin-bottom: 1.4rem;
}

.hero-name {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 1.2rem;
  letter-spacing: -0.01em;
}

.hero-tagline {
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 2.8rem;
  font-weight: 300;
}

.hero-divider {
  width: 50px;
  height: 1px;
  background: var(--rose);
  margin: 0 auto 2.8rem;
}

.hero-cta {
  display: inline-block;
  padding: 0.9rem 2.8rem;
  border: 1px solid rgba(61, 122, 92, 0.6);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: background var(--transition), border-color var(--transition);
}

.hero-cta:hover {
  background: rgba(61, 122, 92, 0.20);
  border-color: var(--rose-lt);
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: fadeUp 1.5s 0.6s ease both;
}

.hero-scroll span {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--rose), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

/* === SECTIONS base === */
section {
  padding: 7rem 5%;
}

.section-eyebrow {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 1.8rem;
}

.section-divider {
  width: 45px;
  height: 1px;
  background: var(--rose);
  margin-bottom: 2rem;
}

.section-divider.center-divider {
  margin: 0 auto 2rem;
}

/* === ABOUT === */
.about {
  background: var(--white);
}

.about-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-portrait {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(145deg, #C5D8D4 0%, #9CBFC8 40%, #78A0B5 100%);
  position: relative;
  overflow: hidden;
}

/* Silhouette placeholder art */
.about-portrait::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 55%;
  height: 90%;
  background: rgba(30, 25, 24, 0.20);
  border-radius: 50% 50% 0 0 / 40% 40% 0 0;
  clip-path: ellipse(50% 55% at 50% 55%);
}

.about-portrait-frame {
  position: absolute;
  top: 1.2rem;
  left: 1.2rem;
  right: -1.2rem;
  bottom: -1.2rem;
  border: 1px solid rgba(61, 122, 92, 0.4);
  pointer-events: none;
}

.about-portrait-label {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}

.about-body p {
  color: var(--mid-stone);
  margin-bottom: 1.4rem;
  font-size: 0.97rem;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--blush-bg);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 400;
  color: var(--rose);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}

/* === PROFESSIONAL === */
.professional {
  background: var(--petal);
}

.professional-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.professional-header {
  margin-bottom: 4rem;
}

.timeline {
  position: relative;
  padding-left: 2.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 0;
  width: 1px;
  height: calc(100% - 8px);
  background: linear-gradient(to bottom, var(--rose), transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 3.5rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.timeline-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.timeline-dot {
  position: absolute;
  top: 8px;
  left: -2.5rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--rose);
  border: 2px solid var(--petal);
  transform: translateX(-4px);
}

.timeline-period {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: 0.4rem;
}

.timeline-role {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.25rem;
}

.timeline-company {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 0.8rem;
}

.timeline-desc {
  font-size: 0.92rem;
  color: var(--mid-stone);
  max-width: 620px;
  line-height: 1.75;
}

/* Award badge */
.award-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-top: 1rem;
  padding: 0.6rem 1.2rem;
  background: linear-gradient(135deg, rgba(61,122,92,0.07), rgba(61,122,92,0.13));
  border: 1px solid rgba(61, 122, 92, 0.3);
}

.award-icon {
  font-size: 1rem;
}

.award-text {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rose);
  font-weight: 500;
}

/* Skills chips */
.skills-wrap {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--blush-bg);
}

.skills-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--ink);
  margin-bottom: 1.5rem;
}

.skills-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.chip {
  padding: 0.45rem 1.1rem;
  border: 1px solid rgba(137, 126, 121, 0.30);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  background: var(--white);
  transition: border-color var(--transition), color var(--transition);
}

.chip:hover {
  border-color: var(--rose);
  color: var(--rose);
}

/* === EXPERTISE === */
.expertise {
  background: var(--ink);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.expertise::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(61,122,92,0.09) 0%, transparent 70%);
}

.expertise-inner {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.expertise .section-title {
  color: var(--white);
}

.expertise .section-eyebrow {
  color: var(--rose-lt);
}

.expertise-header {
  margin-bottom: 4rem;
}

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

.expertise-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(61, 122, 92, 0.22);
  padding: 2.8rem 2.2rem;
  transition: border-color var(--transition), background var(--transition);
}

.expertise-card:hover {
  border-color: rgba(61, 122, 92, 0.48);
  background: rgba(255,255,255,0.06);
}

.expertise-card-num {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  color: rgba(61,122,92,0.35);
  line-height: 1;
  margin-bottom: 1.2rem;
  font-weight: 400;
}

.expertise-card-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 1rem;
  font-weight: 400;
  line-height: 1.3;
}

.expertise-card-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.8;
}

/* === TESTIMONIALS === */
.testimonials {
  background: var(--blush-bg);
}

.testimonials-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial-card {
  background: var(--white);
  padding: 2.5rem;
  text-align: left;
  border-bottom: 3px solid var(--rose);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.testimonial-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.testimonial-quote {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--rose);
  line-height: 0;
  margin-bottom: 1rem;
}

.testimonial-text {
  font-size: 0.9rem;
  color: var(--mid-stone);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone);
}

/* === CONTACT === */
.contact {
  background: var(--white);
}

.contact-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.contact-intro {
  color: var(--mid-stone);
  font-size: 0.97rem;
  margin-bottom: 3rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.contact-item {
  padding: 2rem 1rem;
  border: 1px solid var(--blush-bg);
  transition: border-color var(--transition), transform var(--transition);
  cursor: pointer;
}

.contact-item:hover {
  border-color: var(--rose);
  transform: translateY(-3px);
}

.contact-item-icon {
  font-size: 1.6rem;
  margin-bottom: 0.8rem;
}

.contact-item-label {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 0.4rem;
}

.contact-item-value {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--ink);
}

.contact-form {
  display: grid;
  gap: 1.2rem;
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}

.form-input,
.form-textarea {
  padding: 0.85rem 1rem;
  border: 1px solid var(--blush-bg);
  background: var(--petal);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--ink);
  outline: none;
  transition: border-color var(--transition);
  resize: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--rose);
}

.form-textarea { min-height: 130px; }

.form-submit {
  padding: 1rem 3rem;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  align-self: flex-start;
}

.form-submit:hover {
  background: var(--rose);
  transform: translateY(-2px);
}

/* === FOOTER === */
footer {
  background: var(--ink);
  color: rgba(255,255,255,0.5);
  padding: 3rem 5%;
  text-align: center;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.footer-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.footer-tagline {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rose-lt);
  margin-bottom: 2rem;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
}

.social-link {
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.social-link:hover { color: var(--rose-lt); }

.footer-line {
  width: 40px;
  height: 1px;
  background: rgba(61,122,92,0.35);
  margin: 0 auto 2rem;
}

.footer-copy {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
}

/* === COVERNOTES === */
.covernotes {
  background: var(--white);
  text-align: center;
}

.covernotes-inner {
  max-width: 780px;
  margin: 0 auto;
}

.covernotes-blurb {
  color: var(--mid-stone);
  font-size: 1rem;
  line-height: 1.85;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.covernotes-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.kpi-card {
  padding: 2rem 1rem;
  border: 1px solid var(--blush-bg);
  background: var(--petal);
  transition: border-color var(--transition), transform var(--transition);
}

.kpi-card:hover {
  border-color: var(--rose);
  transform: translateY(-3px);
}

.kpi-value {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--rose);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.kpi-label {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--stone);
}

.covernotes-cta {
  display: inline-block;
  padding: 0.9rem 2.8rem;
  border: 1px solid var(--rose);
  color: var(--rose);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
}

.covernotes-cta:hover {
  background: var(--rose);
  color: var(--white);
}

/* === ANIMATIONS === */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 1; }
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  section { padding: 5rem 6%; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-portrait {
    max-width: 360px;
    margin: 0 auto;
  }

  .expertise-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

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

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

  .about-stats {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

@media (max-width: 640px) {
  :root { --nav-h: 64px; }

  .covernotes-kpis {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--petal);
    padding: 2rem 6%;
    gap: 1.5rem;
    border-top: 1px solid var(--blush-bg);
  }

  .nav-links.open a { color: var(--ink); font-size: 0.85rem; }

  .about-stats {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .hero-name {
    font-size: clamp(2.4rem, 12vw, 4rem);
  }
}