/* ============================================================
   Ronald de Wit Consulting — stylesheet
   Minimalist black & white professional theme
   ============================================================ */

:root {
  --black: #111111;
  --dark: #1d1d1d;
  --grey: #555555;
  --light-grey: #8a8a8a;
  --line: #e6e6e6;
  --bg: #ffffff;
  --bg-alt: #f6f6f4;
  --max-width: 1120px;
  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--dark);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Typography ---------- */

h1,
h2,
h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--black);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

h3 {
  font-size: 1.35rem;
}

p {
  margin-bottom: 1.1rem;
  color: var(--grey);
}

a {
  color: var(--black);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  opacity: 0.6;
}

.eyebrow {
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--light-grey);
  margin-bottom: 1rem;
}

/* ---------- Header / Nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--black);
  letter-spacing: -0.01em;
}

.brand svg {
  display: block;
}

.brand:hover {
  opacity: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--dark);
}

.nav-links a.cta {
  border: 1px solid var(--black);
  padding: 8px 18px;
  border-radius: 2px;
}

.nav-links a.cta:hover {
  background: var(--black);
  color: #fff;
  opacity: 1;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.6rem;
  color: var(--black);
  line-height: 1;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 26px;
  border: 1px solid var(--black);
  border-radius: 2px;
  cursor: pointer;
}

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

.btn-primary:hover {
  background: #fff;
  color: var(--black);
  opacity: 1;
}

.btn-ghost {
  background: transparent;
  color: var(--black);
}

.btn-ghost:hover {
  background: var(--black);
  color: #fff;
  opacity: 1;
}

.btn .arrow {
  transition: transform 0.2s ease;
}

.btn:hover .arrow {
  transform: translateX(4px);
}

/* ---------- Sections ---------- */

section {
  padding: 90px 0;
}

.section-alt {
  background: var(--bg-alt);
}

.hero {
  padding: 64px 0 80px;
}

.hero .lead {
  max-width: 720px;
  font-size: 1.2rem;
  color: var(--grey);
  margin-bottom: 2rem;
}

.hero h1 {
  max-width: 900px;
  margin-bottom: 1.6rem;
}

/* ---------- Links to my work ---------- */

.work-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 1.4rem;
}

.work-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 14px 20px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--black);
  background: #fff;
}

.work-link:hover {
  border-color: var(--black);
  opacity: 1;
}

/* ---------- Services / cards ---------- */

.grid {
  display: grid;
  gap: 32px;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

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

.card {
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 34px 30px;
  background: #fff;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.card:hover {
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.07);
  transform: translateY(-4px);
}

.card .num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--line);
  display: block;
  margin-bottom: 14px;
  font-weight: 700;
}

.card h3 {
  margin-bottom: 12px;
}

.card p {
  margin-bottom: 0;
  font-size: 0.98rem;
}

/* ---------- Services intro (full first screen) ---------- */

.services-intro {
  /* Fill the first screen below the 74px sticky header */
  min-height: calc(100vh - 74px);
  min-height: calc(100svh - 74px);
  display: flex;
  align-items: center;
  padding-top: 0;
  padding-bottom: 0;
}

.scroll-hint {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 2.6rem;
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--light-grey);
}

.scroll-hint .arrow {
  font-size: 1rem;
  animation: scroll-bob 1.8s ease-in-out infinite;
}

@keyframes scroll-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-hint .arrow {
    animation: none;
  }
}

/* ---------- Services (stacked, alternating) ---------- */

.services-list {
  overflow-x: clip; /* guard against the horizontal slide causing scroll */
}

.services-list .service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 72px 0;
}

.services-list .service-row + .service-row {
  border-top: 1px solid var(--line);
}

.service-photo {
  aspect-ratio: 4 / 3;
  width: 100%;
  border-radius: 4px;
  margin-top: 22px; /* photo sits below the title now */
}

.service-media .num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--line);
  display: block;
  margin-bottom: 4px;
  font-weight: 700;
  line-height: 1;
}

.service-media h3 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0;
}

.service-body p {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--grey);
  margin: 0;
}

/* ---------- Reveal on scroll (enabled by JS) ---------- */

.js-reveal .reveal {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
  will-change: opacity, transform;
}

.js-reveal .reveal-from-left {
  transform: translateX(-64px);
}

.js-reveal .reveal-from-right {
  transform: translateX(64px);
}

.js-reveal .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js-reveal .reveal {
    transition: opacity 0.4s ease;
    transform: none;
  }
}

/* ---------- About split ---------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.split .media {
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, #1d1d1d, #4a4a4a);
  border-radius: 4px;
  display: flex;
  align-items: flex-end;
  padding: 30px;
  color: #fff;
  font-family: var(--font-serif);
  font-size: 1.6rem;
}

/* ---------- Insights / blog grid ---------- */

.post-card {
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.post-card:hover {
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.07);
  transform: translateY(-4px);
}

.post-thumb {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, #2b2b2b, #6a6a6a);
}

.post-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.post-body h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.post-date {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--light-grey);
  margin-bottom: 14px;
}

.post-body p {
  font-size: 0.95rem;
  flex: 1;
}

.read-more {
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 12px;
}

/* ---------- Press / in the media ---------- */

.press-list {
  list-style: none;
  border-top: 1px solid var(--line);
}

.press-item {
  display: grid;
  grid-template-columns: 190px 1fr auto;
  gap: 40px;
  align-items: baseline;
  padding: 30px 4px;
  border-bottom: 1px solid var(--line);
  color: var(--dark);
}

.press-item:hover {
  opacity: 1;
  background: var(--bg-alt);
}

.press-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.press-source {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--black);
}

.press-year {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--light-grey);
}

.press-title {
  font-size: 1.25rem;
  line-height: 1.3;
  margin-bottom: 8px;
}

.press-excerpt {
  margin: 0;
  font-size: 0.98rem;
  color: var(--grey);
}

.press-arrow {
  font-size: 1.2rem;
  color: var(--black);
  transition: transform 0.2s ease;
  align-self: center;
}

.press-item:hover .press-arrow {
  transform: translateX(5px);
}

/* ---------- CTA band ---------- */

.cta-band {
  background: var(--black);
  color: #fff;
  text-align: center;
}

.cta-band h2 {
  color: #fff;
  margin-bottom: 1rem;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
  margin: 0 auto 2rem;
}

.cta-band .btn-primary {
  background: #fff;
  color: var(--black);
  border-color: #fff;
}

.cta-band .btn-primary:hover {
  background: transparent;
  color: #fff;
}

/* ---------- Contact form ---------- */

.form {
  display: grid;
  gap: 20px;
  max-width: 620px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--dark);
}

.field input,
.field textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 3px;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--dark);
  background: #fff;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--black);
}

.field textarea {
  min-height: 150px;
  resize: vertical;
}

.form-status {
  margin: 0;
  min-height: 1.3em;
  font-size: 0.95rem;
  line-height: 1.5;
}

.form-status.is-sending {
  color: var(--grey);
}

.form-status.is-success {
  color: #1a7f37;
  font-weight: 600;
}

.form-status.is-error {
  color: #b3261e;
  font-weight: 600;
}

.contact-info {
  list-style: none;
}

.contact-info li {
  margin-bottom: 18px;
}

.contact-info .label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--light-grey);
  display: block;
  margin-bottom: 4px;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-inner .brand {
  font-size: 1.05rem;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--light-grey);
}

.footer-links {
  display: flex;
  gap: 22px;
  list-style: none;
  font-size: 0.9rem;
}

/* ---------- Page header ---------- */

.page-head {
  padding: 90px 0 40px;
}

.page-head h1 {
  margin-bottom: 0.8rem;
}

.page-head .lead {
  font-size: 1.2rem;
  color: var(--grey);
  max-width: 680px;
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .split {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .split .media {
    aspect-ratio: 16 / 10;
  }
  .services-list .service-row {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 48px 0;
  }
  /* Always show photo + title above the text when stacked */
  .service-media {
    order: -1;
  }
  /* Vertical reveal on small screens (no horizontal slide) */
  .js-reveal .reveal-from-left,
  .js-reveal .reveal-from-right {
    transform: translateY(32px);
  }
  .press-item {
    grid-template-columns: 1fr auto;
    gap: 8px 24px;
    align-items: start;
  }
  .press-meta {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: baseline;
    gap: 12px;
  }
  .press-arrow {
    align-self: start;
  }
}

@media (max-width: 680px) {
  .nav-toggle {
    display: block;
  }
  .nav-links {
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-bottom: 1px solid var(--line);
    padding: 10px 24px 20px;
    display: none;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links li {
    border-top: 1px solid var(--line);
  }
  .nav-links a {
    display: block;
    padding: 14px 0;
  }
  .nav-links a.cta {
    text-align: center;
    margin-top: 10px;
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  section {
    padding: 64px 0;
  }
}