/* 
----------------------------------------------------------
[Creative Architect Redesign System - Luciana Zeca Portfolio]
- Primary Color Palette: Black, Dark Charcoal, Light Grey, White
- Secondary Color: Terracotta/Coral Accent (#d87569)
- Typography: Outfit (Headings) & Plus Jakarta Sans (Body)
----------------------------------------------------------
*/

:root {
  --bg-dark: #141618;
  --bg-black: #000000;
  --bg-light: #ffffff;
  --bg-grey: #d6d4d1;
  --text-dark: #141618;
  --text-light: #ffffff;
  --text-muted-dark: #8e8e93;
  --text-muted-light: #636366;
  --accent: #d87569;
  --border-light: rgba(0, 0, 0, 0.08);
  --border-dark: rgba(255, 255, 255, 0.08);
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-dark);
  font-family: var(--font-body);
  color: var(--text-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.25s ease, color 0.25s ease;
}

button {
  font-family: inherit;
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
}

/* Accessibility */
.skip-link {
  position: absolute;
  left: 1.5rem;
  top: -5rem;
  z-index: 10000;
  background: var(--bg-light);
  color: var(--text-dark);
  padding: 0.8rem 1.5rem;
  border: 1px solid var(--text-dark);
  font-weight: 500;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 1.5rem;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Utility UI Elements */
.section-index {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  display: block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.section-title em {
  font-style: normal;
  color: var(--accent);
}

/* General Layout Padding */
.section {
  padding: clamp(5rem, 8vw, 10rem) clamp(1.5rem, 5vw, 6.5rem);
  border-bottom: 1px solid var(--border-light);
  position: relative;
}

/* Header & Nav */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  border-bottom: 1px solid var(--border-dark);
  background-color: rgba(20, 22, 24, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.site-header.scrolled {
  border-bottom-color: var(--border-dark);
  background-color: rgba(20, 22, 24, 0.95);
}

.header-inner {
  max-width: 1800px;
  height: 100%;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 6.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.monogram {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-light);
  display: flex;
  align-items: center;
}

.monogram span {
  color: var(--accent);
  font-size: 0.7em;
  margin-left: 0.2rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 3vw, 3.5rem);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-family: var(--font-heading);
}

.site-nav a:not(.nav-cta) {
  position: relative;
  color: var(--text-muted-dark);
  padding: 0.5rem 0;
}

.site-nav a:not(.nav-cta):hover {
  color: var(--text-light);
}

.site-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: var(--text-light);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.site-nav a:not(.nav-cta):hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  border: 1px solid var(--text-muted-dark);
  border-radius: 100px;
  padding: 0.6rem 1.3rem;
  color: var(--text-light);
  transition: border-color 0.25s, background-color 0.25s, color 0.25s;
}

.nav-cta:hover {
  background-color: var(--text-light);
  color: var(--text-dark);
  border-color: var(--text-light);
}

/* Mobile Menu Button */
.menu-button {
  display: none;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--text-light);
  z-index: 1001;
}

.burger-icon {
  position: relative;
  width: 20px;
  height: 2px;
  background-color: var(--text-light);
  display: block;
  transition: background-color 0.3s;
}

.burger-icon::before,
.burger-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--text-light);
  transition: transform 0.3s, top 0.3s;
}

.burger-icon::before {
  top: -6px;
}

.burger-icon::after {
  top: 6px;
}

/* Open state mobile burger */
[aria-expanded="true"] .burger-icon {
  background-color: transparent;
}

[aria-expanded="true"] .burger-icon::before {
  top: 0;
  transform: rotate(45deg);
}

[aria-expanded="true"] .burger-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 95vh;
  display: flex;
  align-items: flex-end;
  padding: clamp(6rem, 10vh, 10rem) clamp(1.5rem, 5vw, 6.5rem) clamp(4rem, 8vh, 7rem);
  background-color: var(--bg-dark);
  overflow: hidden;
  border-bottom: 1px solid var(--border-dark);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center bottom;
  background-repeat: no-repeat;
  z-index: 1;
  transform: scale(1.02);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-black);
  opacity: 0.35;
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 1800px;
  margin: 0 auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: flex-end;
}

.hero-col-left h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 5rem);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text-light);
}

.hero-col-left h1 span {
  display: inline-block;
}

.highlight-line {
  font-weight: 400;
  color: #ffffff;
  display: inline-block;
  position: relative;
}

.hero-col-right {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(2rem, 4vh, 4rem);
}

.hero-badge {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.badge-icon {
  font-size: 1.5rem;
  color: var(--accent);
  line-height: 1;
}

.hero-badge h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--text-muted-dark);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1rem 1.5rem;
  border: 1px solid;
  border-radius: 0;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  min-width: 200px;
  transition: background-color 0.3s, border-color 0.3s, color 0.3s;
}

.button-white {
  background-color: var(--bg-light);
  color: var(--text-dark);
  border-color: var(--bg-light);
}

.button-white:hover {
  background-color: transparent;
  color: var(--text-light);
  border-color: var(--text-light);
}

.button-dark {
  background-color: var(--bg-dark);
  color: var(--text-light);
  border-color: var(--bg-dark);
}

.button-dark:hover {
  background-color: var(--accent);
  border-color: var(--accent);
  color: var(--text-light);
}

.text-link {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 1px solid;
  padding-bottom: 0.3rem;
  display: inline-flex;
  align-items: center;
}

.text-link-light {
  color: var(--text-light);
  border-bottom-color: rgba(255, 255, 255, 0.4);
}

.text-link-light:hover {
  border-bottom-color: var(--text-light);
}

.text-link-dark {
  color: var(--text-dark);
  border-bottom-color: rgba(20, 22, 24, 0.3);
}

.text-link-dark:hover {
  border-bottom-color: var(--text-dark);
}

/* About Section */
.about-section {
  background-color: var(--bg-light);
  color: var(--text-dark);
  padding: clamp(5rem, 8vw, 10rem) clamp(1.5rem, 5vw, 6.5rem);
}

.about-grid {
  max-width: 1800px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
  gap: clamp(3rem, 7vw, 7rem);
}

.portrait-frame {
  margin: 0;
  position: relative;
}

.portrait-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  border: 1px solid var(--border-light);
  background-color: var(--bg-grey);
}

.portrait-frame figcaption {
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted-light);
}

.portrait-frame figcaption span {
  color: var(--accent);
  font-weight: 600;
}

.about-col-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.about-col-text h2 {
  margin-bottom: 2rem;
}

.bio-wrapper {
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  line-height: 1.65;
  color: var(--text-muted-light);
  max-width: 44rem;
}

.bio-intro p {
  font-weight: 400;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.bio-more {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.4s ease;
}

.bio-wrapper.open .bio-more {
  max-height: 800px; /* arbitrary high value for expansion */
  opacity: 1;
}

.bio-more p {
  margin-bottom: 1.5rem;
}

.read-more-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border-bottom: 1px solid var(--text-dark);
  padding-bottom: 0.3rem;
  margin-top: 1rem;
  transition: gap 0.25s ease;
}

.read-more-trigger:hover {
  gap: 1.2rem;
}

.read-more-trigger .btn-icon {
  transition: transform 0.3s ease;
}

.read-more-trigger[aria-expanded="true"] .btn-icon {
  transform: rotate(180deg);
}

/* Services / Directions Section */
.services-section {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: clamp(5rem, 8vw, 10rem) clamp(1.5rem, 5vw, 6.5rem);
  border-bottom: 1px solid var(--border-dark);
}

.services-grid {
  max-width: 1800px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr 1.2fr;
  gap: clamp(2rem, 4vw, 4rem);
}

.services-col-title {
  padding-right: clamp(1rem, 2vw, 2rem);
}

.services-col-list {
  border-left: 1px solid var(--border-dark);
  padding-left: clamp(1.5rem, 3vw, 3rem);
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.service-item h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 400;
  margin-bottom: 0.8rem;
}

.service-item h3 span {
  color: var(--accent);
  margin-right: 0.5rem;
  font-weight: 500;
}

.service-item p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-muted-dark);
}

.services-col-accordion {
  border-left: 1px solid var(--border-dark);
  padding-left: clamp(1.5rem, 3vw, 3rem);
}

.accordion {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-dark);
}

.accordion-item {
  border-bottom: 1px solid var(--border-dark);
}

.accordion-trigger {
  width: 100%;
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 400;
  text-align: left;
  transition: color 0.25s ease;
}

.accordion-trigger:hover {
  color: var(--accent);
}

.accordion-icon {
  position: relative;
  width: 14px;
  height: 14px;
}

.accordion-icon::before,
.accordion-icon::after {
  content: "";
  position: absolute;
  background-color: currentColor;
  transition: transform 0.3s ease;
}

/* Horizontal line */
.accordion-icon::before {
  top: 6px;
  left: 0;
  width: 100%;
  height: 2px;
}

/* Vertical line */
.accordion-icon::after {
  top: 0;
  left: 6px;
  width: 2px;
  height: 100%;
}

.accordion-item.active .accordion-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.accordion-item.active .accordion-trigger {
  color: var(--accent);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.3s ease, padding 0.3s ease;
}

.accordion-item.active .accordion-content {
  max-height: 200px;
  opacity: 1;
  padding-bottom: 1.5rem;
}

.accordion-content p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted-dark);
}

/* Projects Section (Off-white/Grey) */
.projects-section {
  background-color: var(--bg-grey);
  color: var(--text-dark);
  padding: clamp(5rem, 8vw, 10rem) 0;
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
}

/* Scrolling Marquee */
.marquee-container {
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: clamp(2rem, 4vw, 4rem);
  margin-bottom: clamp(3rem, 6vw, 6rem);
}

.marquee-inner {
  display: inline-block;
  animation: marquee 25s linear infinite;
}

.marquee-inner span {
  font-family: var(--font-heading);
  font-size: clamp(80px, 12vw, 180px);
  font-weight: 300;
  text-transform: uppercase;
  color: rgba(20, 22, 24, 0.04);
  -webkit-text-stroke: 1px rgba(20, 22, 24, 0.15);
  letter-spacing: 0.05em;
}

@keyframes marquee {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}

.projects-container {
  max-width: 1800px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 6.5rem);
}

.projects-intro-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
  gap: clamp(2rem, 7vw, 7rem);
  margin-bottom: clamp(4rem, 8vw, 8rem);
  align-items: flex-end;
}

.project-year {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  display: block;
  margin-bottom: 1rem;
}

.project-main-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1;
}

.project-main-desc {
  font-size: clamp(1.1rem, 1.6vw, 1.4rem);
  line-height: 1.6;
  color: var(--text-muted-light);
}

.project-main-desc p {
  margin-bottom: 1.5rem;
}

/* Staggered Grid */
.projects-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: clamp(1.5rem, 3vw, 4rem);
  align-items: start;
}

.project-card {
  display: flex;
  flex-direction: column;
}

/* Hover effects matching theme */
.card-image-wrapper {
  width: 100%;
  overflow: hidden;
  background-color: var(--bg-dark);
  position: relative;
  border: 1px solid rgba(20, 22, 24, 0.05);
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-black);
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: 2;
  pointer-events: none;
}

.project-card:hover img {
  transform: scale(1.04);
}

.project-card:hover .card-overlay {
  opacity: 0.1;
}

/* Aspect ratios setup */
.card-half .card-image-wrapper {
  aspect-ratio: 1.25;
}

.card-quarter-tall .card-image-wrapper {
  aspect-ratio: 0.8;
}

.card-quarter-square .card-image-wrapper {
  aspect-ratio: 1;
}

.card-info {
  margin-top: 1.5rem;
}

.card-info h4 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.card-info p {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-muted-light);
}

/* Align columns staggered */
.card-quarter-tall {
  margin-top: 100px;
}

.card-quarter-square {
  margin-top: 50px;
}

/* Field Notes (News Section) */
.notes-section {
  background-color: var(--bg-light);
  color: var(--text-dark);
  padding: clamp(5rem, 8vw, 10rem) clamp(1.5rem, 5vw, 6.5rem);
  border-bottom: 1px solid var(--border-light);
}

.notes-container {
  max-width: 1800px;
  margin: 0 auto;
}

.notes-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 2rem;
  margin-bottom: 4rem;
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
}

.note-card {
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.note-tag {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
}

.note-card h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  font-weight: 400;
  line-height: 1.2;
}

.note-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-muted-light);
}

/* Path / Timeline Section */
.path-section {
  background-color: var(--bg-light);
  color: var(--text-dark);
  padding: clamp(5rem, 8vw, 10rem) clamp(1.5rem, 5vw, 6.5rem);
}

.path-grid {
  max-width: 1800px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2.4fr;
  gap: clamp(3rem, 6vw, 6rem);
}

.path-col-title {
  padding-right: clamp(1rem, 2vw, 2rem);
}

.path-col-timeline {
  border-left: 1px solid var(--border-light);
  padding-left: clamp(2rem, 5vw, 5rem);
}

.timeline-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
}

.timeline-group-title {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted-light);
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1rem;
  margin-bottom: 2.5rem;
}

.timeline-item {
  margin-bottom: 2.5rem;
  display: flex;
  gap: 1.5rem;
}

.timeline-date {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  white-space: nowrap;
  width: 100px;
  flex-shrink: 0;
}

.timeline-details h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 0.3rem;
  line-height: 1.2;
}

.timeline-details p {
  font-size: 0.88rem;
  color: var(--text-muted-light);
  line-height: 1.4;
}

/* Contact & Footer Section */
.site-footer {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: clamp(5rem, 8vw, 8rem) clamp(1.5rem, 5vw, 6.5rem) 3rem;
  border-top: 1px solid var(--border-dark);
}

.footer-top {
  max-width: 1800px;
  margin: 0 auto;
  margin-bottom: clamp(4rem, 6vw, 6rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
}

.footer-col-main h2 {
  margin-bottom: 1.5rem;
}

.contact-desc {
  font-size: 1.1rem;
  color: var(--text-muted-dark);
  max-width: 30rem;
  line-height: 1.6;
}

.footer-list-title {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 2rem;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.footer-links-list a {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 400;
  display: inline-block;
}

.footer-links-list a:hover {
  color: var(--accent);
}

.contact-email {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2vw, 1.6rem);
  font-weight: 400;
}

.contact-email a {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 0.4rem;
}

.contact-email a:hover {
  border-bottom-color: var(--text-light);
  color: var(--accent);
}

.footer-bottom {
  max-width: 1800px;
  margin: 0 auto;
}

.footer-separator {
  border: 0;
  height: 1px;
  background-color: var(--border-dark);
  margin-bottom: 2.5rem;
}

.footer-info-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted-dark);
}

.footer-copyright p {
  color: var(--text-muted-dark);
}

.footer-location {
  font-weight: 600;
  color: var(--text-light);
}

.footer-credits {
  font-family: var(--font-body);
  text-transform: none;
  letter-spacing: normal;
}

.footer-back-to-top a {
  color: var(--text-light);
  font-weight: 600;
}

.footer-back-to-top a:hover {
  color: var(--accent);
}

/* Animations and Reveals */
.js [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 30px, 0);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* Responsive Styles */
@media (max-width: 1200px) {
  .projects-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .card-quarter-tall,
  .card-quarter-square {
    grid-column: span 1;
    margin-top: 0;
  }
  
  .card-half {
    grid-column: span 2;
  }
}

@media (max-width: 991px) {
  .site-header {
    height: 70px;
  }
  
  .menu-button {
    display: flex;
  }
  
  .site-nav {
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--bg-dark);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    padding: 3rem;
    transform: translate3d(100%, 0, 0);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }
  
  .site-nav[data-open="true"] {
    transform: translate3d(0, 0, 0);
  }
  
  .site-nav a {
    font-size: 1.4rem;
    text-transform: uppercase;
  }
  
  .nav-cta {
    font-size: 1.2rem;
    width: 100%;
    max-width: 300px;
    text-align: center;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .services-col-list,
  .services-col-accordion {
    border-left: none;
    padding-left: 0;
  }
  
  .projects-intro-row {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .notes-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .path-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .path-col-timeline {
    border-left: none;
    padding-left: 0;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-info-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
}

@media (max-width: 600px) {
  .timeline-row {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .card-half,
  .card-quarter-tall,
  .card-quarter-square {
    grid-column: span 1;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 1.5rem;
  }
  
  .hero-actions .button {
    width: 100%;
  }
  
  .hero-actions .text-link {
    justify-content: center;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-delay: 0s !important;
    animation-duration: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0s !important;
    scroll-behavior: auto !important;
  }
  
  .js [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
  
  .marquee-inner {
    animation: none;
    white-space: normal;
  }
}