/* ===========================================
   V5 - EDITORIAL (Custom)
   Magazine-inspired, asymmetric, storytelling
   Colors: Off-white, charcoal, muted accent
   Typography: Dramatic serif headlines, clean sans body
   =========================================== */

:root {
  --color-text: #2C3671;
  --color-text-light: #4a5494;
  --color-text-muted: #7078a8;
  --color-background: #f9f8f6;
  --color-surface: #ffffff;
  --color-accent: #c4a77d;
  --color-accent-dark: #9c8460;
  --color-border: #e5e3df;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Source Sans 3', -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--color-background);
  color: var(--color-text);
  line-height: 1.7;
  font-weight: 400;
}

/* ===========================================
   Navigation - Vertical side bar
   =========================================== */
.nav {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 100;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
}

.nav-line {
  width: 1px;
  height: 60px;
  background: var(--color-border);
}

.nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.nav-links a {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  transition: color 0.2s;
}

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

/* ===========================================
   Main content offset
   =========================================== */
body {
  margin-left: 80px;
}

/* ===========================================
   Hero - Editorial spread
   =========================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 4rem;
  border-bottom: 1px solid var(--color-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 6rem;
  max-width: 1200px;
  width: 100%;
}

.hero-main {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-date {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 2rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
}

.hero-line {
  width: 80px;
  height: 2px;
  background: var(--color-text);
}

.hero-aside {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: 3rem;
  border-left: 1px solid var(--color-border);
}

.hero-byline {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
}

.hero-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.hero-role {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  margin-bottom: 2rem;
}

.hero-intro {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.8;
  max-width: 280px;
}

/* ===========================================
   Sections
   =========================================== */
.section {
  padding: 6rem 4rem;
  border-bottom: 1px solid var(--color-border);
}

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

.section-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
  max-width: 1000px;
}

.section-grid-reverse {
  direction: rtl;
}

.section-grid-reverse > * {
  direction: ltr;
}

.section-meta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.meta-label {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.meta-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 400;
  color: var(--color-border);
  line-height: 1;
}

.section-content {
  max-width: 500px;
}

.section-headline {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.section-lead {
  font-size: 1.0625rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ===========================================
   Block Containers
   =========================================== */
.block-container {
  width: 100%;
  overflow: hidden;
}

.block-container iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: none;
}

.parallax-block {
  height: 400px;
}

.slider-block {
  /* Match slider's design aspect ratio (1400x350) */
  aspect-ratio: 1400 / 350;
  height: auto;
}

.video-block {
  height: 300px;  /* Horizontal layout - 3 videos side by side */
}

.contact-block {
  width: 100%;
  height: 300px;
}

/* ===========================================
   Contact Section - Hero Mirror Layout
   =========================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 200px 1fr 1fr;
  gap: 4rem;
  max-width: 1200px;
  width: 100%;
  align-items: center;
}

.contact-main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  grid-column: 2;
}

.contact-aside {
  grid-column: 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: 3rem;
  border-left: 1px solid var(--color-border);
}

.contact-main .meta-label {
  margin-bottom: 1rem;
}

.contact-main .section-headline {
  margin-bottom: 2rem;
}

/* Slider has natural margins (not full-bleed) */

/* ===========================================
   Quote Section
   =========================================== */
.section-quote {
  background: var(--color-surface);
  padding: 8rem 4rem;
}

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

.quote-mark {
  font-family: var(--font-heading);
  font-size: 8rem;
  line-height: 0.5;
  color: var(--color-border);
  margin-bottom: 1rem;
}

.quote-text {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 3rem;
}

.quote-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.btn-choice {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 1rem 2.5rem;
  min-width: 140px;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--color-text);
  color: white;
  border: 2px solid var(--color-text);
}

.btn-choice:hover {
  background: var(--color-text-light);
  border-color: var(--color-text-light);
}

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

.btn-outline:hover {
  background: var(--color-text);
  color: white;
}

.btn-choice.selected {
  opacity: 0.7;
}

.question-response {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--color-text-light);
  margin-top: 2.5rem;
  min-height: 1.5em;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.question-response.visible {
  opacity: 1;
}

/* ===========================================
   Footer - Colophon style
   =========================================== */
.footer {
  padding: 4rem;
  background: var(--color-text);
  color: var(--color-background);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  max-width: 1000px;
}

.footer-heading {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
  color: var(--color-accent);
}

.footer-section p {
  font-size: 0.875rem;
  line-height: 1.7;
  opacity: 0.8;
}

.tool-list {
  list-style: none;
  font-size: 0.875rem;
  line-height: 2;
  opacity: 0.8;
}

.footer-year {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 400;
  opacity: 0.3;
}

/* ===========================================
   Responsive
   =========================================== */
@media (max-width: 1024px) {
  .nav {
    width: 60px;
  }

  body {
    margin-left: 60px;
  }

  .hero {
    padding: 3rem;
  }

  .hero-grid {
    gap: 3rem;
  }

  .section {
    padding: 4rem 3rem;
  }

  .section-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .section-grid-reverse {
    direction: ltr;
  }

  .contact-grid {
    gap: 3rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: auto;
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding: 1rem;
  }

  .nav-vertical {
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
  }

  .nav-line {
    display: none;
  }

  .nav-links {
    flex-direction: row;
  }

  .nav-links a {
    writing-mode: horizontal-tb;
    transform: none;
  }

  body {
    margin-left: 0;
    margin-top: 60px;
  }

  .hero {
    min-height: auto;
    padding: 4rem 1.5rem;
  }

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

  .hero-aside {
    padding-left: 0;
    border-left: none;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-main {
    grid-column: 1;
  }

  .contact-aside {
    grid-column: 1;
    padding-left: 0;
    border-left: none;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
  }

  .section {
    padding: 3rem 1.5rem;
  }

  .section-quote {
    padding: 5rem 1.5rem;
  }

  .parallax-block {
    height: 320px;
  }

  .video-block {
    height: 800px;  /* Stacked vertical layout - 3 videos */
  }

  .footer {
    padding: 3rem 1.5rem;
  }

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

@media (max-width: 480px) {
  .hero {
    padding: 3rem 1rem;
  }

  .section {
    padding: 2.5rem 1rem;
  }

  .quote-mark {
    font-size: 5rem;
  }

  .quote-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn-choice {
    width: 100%;
    max-width: 200px;
  }

  .parallax-block {
    height: 260px;
  }

  .video-block {
    height: 700px;  /* Stacked vertical layout - 3 videos */
  }
}
