/* =====================================================
   ELENANIKA — Design Bureau
   Modern Architecture - Main Stylesheet
   ===================================================== */

/* CSS Variables - Light Grey Theme (Base) */
:root {
  --bg-primary: #e8e8e8;
  --bg-secondary: #f2f2f2;
  --text-primary: #2a2a2a;
  --text-secondary: #5a5a5a;
  --text-muted: #8a8a8a;
  --accent: #3a3a3a;
  --border-color: rgba(42, 42, 42, 0.15);
  --menu-bg: #d8d8d8;
}

/* =====================================================
   Base Styles
   ===================================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Space Mono', monospace;
  background: var(--bg-primary);
  color: var(--text-primary);
  cursor: default;
  overflow-x: hidden;
}

::selection {
  background: var(--text-primary);
  color: var(--bg-primary);
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--text-secondary);
}

/* =====================================================
   Typography
   ===================================================== */

.logo {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 900;
  letter-spacing: -0.02em;
}

/* =====================================================
   Navigation
   ===================================================== */

.lang-toggle {
  font-family: 'Darker Grotesque', sans-serif;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
}

.lang-toggle a {
  color: var(--text-primary);
  text-decoration: none;
  transition: opacity 0.3s ease;
  padding-bottom: 2px;
}

.lang-toggle a:hover {
  opacity: 0.7;
}

.lang-toggle a.active {
  border-bottom: 2px solid var(--text-primary);
}

.lang-toggle span {
  opacity: 0.5;
}

.nav-logo-center {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--text-primary);
  text-transform: uppercase;
  position: absolute;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.77, 0, 0.175, 1);
  pointer-events: none;
}

.nav-logo-center.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.nav-logo-center:hover {
  opacity: 0.7;
}

/* Menu Toggle */
.menu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 100;
}

.menu-toggle span {
  background-color: var(--text-primary);
}

.menu-toggle.active span:first-child {
  transform: rotate(45deg) translateY(10px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(-10px);
}

/* Menu Overlay */
.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--menu-bg);
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s cubic-bezier(0.77, 0, 0.175, 1);
}

.menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.menu-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.menu-link {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 900;
  font-size: clamp(3rem, 10vw, 8rem);
  color: var(--text-primary);
  text-decoration: none;
  line-height: 1;
  position: relative;
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(40px);
  text-transform: uppercase;
  cursor: pointer;
}

.menu-overlay.active .menu-link {
  opacity: 1;
  transform: translateY(0);
}

.menu-link:first-child {
  transition-delay: 0.1s;
}
.menu-link:nth-child(2) {
  transition-delay: 0.15s;
}
.menu-link:nth-child(3) {
  transition-delay: 0.2s;
}
.menu-link:nth-child(4) {
  transition-delay: 0.25s;
}
.menu-link:nth-child(5) {
  transition-delay: 0.3s;
}

.menu-link::before {
  content: attr(data-index);
  position: absolute;
  left: -60px;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Space Mono', monospace;
  font-size: 0.875rem;
  color: var(--text-primary);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.menu-link:hover::before {
  opacity: 0.5;
}

.menu-link:hover {
  -webkit-text-stroke: 2px var(--text-primary);
  color: var(--menu-bg);
  paint-order: stroke fill;
}

/* =====================================================
   Hero Section
   ===================================================== */

.hero-section {
  background: var(--bg-primary);
  position: relative;
  height: 100vh;
}

.hero-title {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 900;
  font-size: clamp(4rem, 20vw, 20rem);
  letter-spacing: -0.03em;
  line-height: 0.85;
  text-transform: uppercase;
  color: var(--text-primary);
  animation: titleReveal 1.5s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}

.hero-subtitle {
  font-family: 'Space Mono', monospace;
  font-size: clamp(0.75rem, 2vw, 1rem);
  letter-spacing: 0.5em;
  margin-top: 2rem;
  opacity: 0;
  color: var(--text-secondary);
  animation: fadeUp 1s ease 0.8s forwards;
}

@keyframes titleReveal {
  0% {
    opacity: 0;
    letter-spacing: 0.2em;
    filter: blur(10px);
  }
  100% {
    opacity: 1;
    letter-spacing: -0.03em;
    filter: blur(0);
  }
}

@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  opacity: 0;
  animation: fadeUp 1s ease 1.5s forwards;
}

.scroll-indicator span {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--text-muted);
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: var(--text-muted);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--text-primary);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% {
    transform: translateY(-100%);
  }
  50% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(100%);
  }
}

/* =====================================================
   Section Styles
   ===================================================== */

.section-divider {
  width: 100%;
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-divider::before {
  content: '';
  display: block;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--border-color) 20%,
    var(--border-color) 80%,
    transparent
  );
}

.section-label {
  color: var(--text-muted);
}

.section-text {
  color: var(--text-secondary);
}

.section-title {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 800;
  font-size: clamp(1.75rem, 5.6vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text-primary);
}

/* Section variants */
.section-dark {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.section-light {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* =====================================================
   CTA Styles
   ===================================================== */

.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  text-decoration: none;
  color: var(--text-primary);
  padding: 1rem 0;
  border-bottom: 1px solid var(--text-primary);
  transition: all 0.3s ease;
}

.cta-link:hover {
  gap: 2rem;
}

.cta-link svg {
  transition: transform 0.3s ease;
}

.cta-link:hover svg {
  transform: translateX(5px);
}

.contact-title {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 900;
  font-size: clamp(2.1rem, 8.4vw, 7rem);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
  text-transform: uppercase;
  color: var(--text-primary);
}

.contact-cta {
  font-family: 'Darker Grotesque', sans-serif;
  display: inline-block;
  font-weight: 700;
  font-size: clamp(1rem, 3vw, 1.5rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bg-primary);
  background: var(--text-primary);
  padding: 1.5rem 4rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.contact-cta:hover {
  background: transparent;
  color: var(--text-primary);
  box-shadow: inset 0 0 0 2px var(--text-primary);
}

/* =====================================================
   Portfolio Styles
   ===================================================== */

.portfolio-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 2rem;
}

.portfolio-scroll::-webkit-scrollbar {
  display: none;
}

.portfolio-track {
  display: flex;
  gap: 2rem;
  width: max-content;
}

.portfolio-item,
.portfolio-item-grid {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s ease;
}

.portfolio-item {
  flex-shrink: 0;
  width: 350px;
}

.portfolio-item:hover,
.portfolio-item-grid:hover {
  transform: translateY(-8px);
}

.portfolio-image,
.portfolio-image-grid {
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
  margin-bottom: 1rem;
  background: var(--text-muted);
}

.portfolio-image img,
.portfolio-image-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-item:hover .portfolio-image img,
.portfolio-item-grid:hover .portfolio-image-grid img {
  transform: scale(1.05);
}

.portfolio-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.portfolio-info h3 {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.portfolio-info span {
  font-size: 0.875rem;
  opacity: 0.5;
  color: var(--text-primary);
}

/* Portfolio Grid */
.project-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2rem;
}

@media (min-width: 640px) {
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .project-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.portfolio-card {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s ease;
}

.portfolio-card:hover {
  transform: translateY(-10px);
}

/* =====================================================
   Showcase Styles
   ===================================================== */

.showcase-item {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 1;
}

.showcase-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.showcase-item:hover img {
  transform: scale(1.1);
}

.showcase-overlay {
  position: absolute;
  inset: 0;
  background: rgba(232, 232, 232, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.showcase-item:hover .showcase-overlay {
  opacity: 1;
}

.showcase-overlay span {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
}

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

@media (min-width: 768px) {
  .showcase-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.showcase-card {
  position: relative;
  overflow: hidden;
}

.showcase-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.showcase-card:hover img {
  transform: scale(1.05);
}

.showcase-card-info {
  padding: 1rem 0;
}

.showcase-card-info h3 {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.showcase-card-info span {
  font-size: 0.75rem;
  opacity: 0.6;
}

/* =====================================================
   Process/Expertise Styles
   ===================================================== */

.process-step {
  padding: 2rem 0;
  border-top: 1px solid var(--border-color);
}

.step-number {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 900;
  font-size: 4rem;
  line-height: 1;
  opacity: 0.3;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.step-title {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.step-desc {
  font-size: 0.875rem;
  opacity: 0.7;
  line-height: 1.6;
  color: var(--text-secondary);
}

.expertise-step {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 3rem 0;
  border-top: 1px solid var(--border-color);
}

@media (min-width: 768px) {
  .expertise-step {
    grid-template-columns: 100px 1fr;
    gap: 4rem;
  }
}

.expertise-number {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 900;
  font-size: 4rem;
  line-height: 1;
  opacity: 0.3;
}

.expertise-content h3 {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.expertise-content p {
  opacity: 0.7;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.service-title {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 700;
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

/* =====================================================
   Page Header
   ===================================================== */

.page-header {
  padding-top: 8rem;
  padding-bottom: 4rem;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.page-header .page-title {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 900;
  font-size: clamp(2.1rem, 10.5vw, 8.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-top: 2rem;
  color: var(--text-primary);
}

.page-header-light {
  background: var(--bg-secondary);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: inherit;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.back-link:hover {
  opacity: 1;
}

/* =====================================================
   About Content
   ===================================================== */

.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
}

@media (min-width: 768px) {
  .about-content {
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
  }
}

.about-text {
  font-size: 1.125rem;
  line-height: 1.8;
}

.about-text p {
  margin-bottom: 1.5rem;
  opacity: 0.8;
}

/* =====================================================
   Project Page
   ===================================================== */

.project-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
}

.project-hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 50%);
}

.project-hero .project-info {
  position: relative;
  z-index: 10;
  padding: 4rem 1.5rem;
  width: 100%;
}

@media (min-width: 768px) {
  .project-hero .project-info {
    padding: 6rem 3rem;
  }
}

.project-title {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 900;
  font-size: clamp(2.5rem, 10vw, 8rem);
  line-height: 0.9;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: white;
  margin-bottom: 2rem;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.project-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.project-meta-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  opacity: 0.6;
  color: white;
}

.project-meta-value {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 700;
  font-size: 1.125rem;
  color: white;
}

.project-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: 1rem;
}

@media (min-width: 768px) {
  .project-gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    padding: 2rem;
  }
}

.project-gallery img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* Project Page - Minimal Style */
.project-hero-minimal {
  padding-top: 6rem;
  padding-bottom: 3rem;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

@media (min-width: 768px) {
  .project-hero-minimal {
    padding-left: 3rem;
    padding-right: 3rem;
  }
}

.project-hero-image {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  margin-bottom: 2rem;
}

.project-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-hero-content {
  max-width: 80rem;
  margin: 0 auto;
}

.project-title-minimal {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 900;
  font-size: clamp(2rem, 8vw, 5rem);
  line-height: 0.9;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-top: 1.5rem;
}

/* Project Gallery Grid */
.project-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .project-gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
}

@media (min-width: 1024px) {
  .project-gallery-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }
}

.gallery-item {
  overflow: hidden;
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

/* Project Subsections */
.project-subsection {
  margin-bottom: 3rem;
}

.subsection-title {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.project-subsection .project-subsection {
  margin-left: 0;
  margin-top: 2rem;
}

.project-subsection .project-subsection .subsection-title {
  font-size: 1.25rem;
  opacity: 0.8;
}

/* =====================================================
   Contact Page
   ===================================================== */

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.contact-label {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  opacity: 0.5;
  margin-bottom: 0.5rem;
}

.contact-value {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
}

.contact-value a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.contact-value a:hover {
  opacity: 0.7;
}

/* =====================================================
   Animations
   ===================================================== */

.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.77, 0, 0.175, 1);
}

.reveal-up {
  transform: translateY(60px);
}

.reveal-left {
  transform: translateX(-60px);
}

.reveal-right {
  transform: translateX(60px);
}

.reveal-up.revealed,
.reveal-left.revealed,
.reveal-right.revealed {
  opacity: 1;
  transform: translate(0);
}

/* =====================================================
   Loader
   ===================================================== */

.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition:
    opacity 0.5s ease,
    visibility 0.5s ease;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-text {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 900;
  font-size: 2rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-primary);
  animation: loadPulse 1s ease-in-out infinite;
}

@keyframes loadPulse {
  0%,
  100% {
    opacity: 0.3;
  }
  50% {
    opacity: 1;
  }
}

/* =====================================================
   Utilities
   ===================================================== */

.magnetic {
  position: relative;
  display: inline-block;
}

/* =====================================================
   Mobile Adjustments
   ===================================================== */

@media (max-width: 768px) {
  .menu-link {
    font-size: 2.5rem;
  }

  .menu-link::before {
    display: none;
  }

  .portfolio-item {
    width: 280px;
  }

  .page-header {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .section-divider {
    padding: 0 1.5rem;
  }
}

@media (min-width: 768px) {
  .section-divider {
    padding: 0 3rem;
  }
}

/* =====================================================
   New Navigation Header
   ===================================================== */

.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: transparent;
  transition: background 0.3s ease;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  max-width: 100%;
}

@media (min-width: 768px) {
  .nav-container {
    padding: 2rem 3rem;
  }
}

.nav-logo {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--text-primary);
  text-transform: uppercase;
  transition: opacity 0.3s ease;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-logo:hover {
  opacity: 0.7;
}

.nav-contact {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  color: var(--text-primary);
  text-transform: uppercase;
  transition: opacity 0.3s ease;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}

.nav-contact:hover {
  opacity: 0.7;
  border-bottom-color: var(--text-primary);
}

/* =====================================================
   Landing Section - Full Screen with Tiles
   ===================================================== */

.landing-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 1.5rem 2rem;
  background: var(--bg-primary);
  position: relative;
}

@media (min-width: 768px) {
  .landing-section {
    padding: 6rem 3rem 2rem;
  }
}

/* Subtle Subtitle - Above Tiles */
.landing-subtitle {
  position: absolute;
  top: 7rem;
  right: 1.5rem;
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: 0.3;
  pointer-events: none;
}

@media (min-width: 768px) {
  .landing-subtitle {
    top: 8rem;
    right: 3rem;
    font-size: 0.7rem;
  }
}

/* Tagline - Below Tiles */
.landing-tagline {
  position: absolute;
  bottom: 8rem;
  left: 1.5rem;
  max-width: 280px;
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  line-height: 1.5;
  opacity: 0.6;
  pointer-events: none;
}

@media (min-width: 768px) {
  .landing-tagline {
    bottom: 8rem;
    left: 3rem;
    max-width: 320px;
    font-size: 0.8rem;
  }
}

.landing-tagline p {
  margin: 0;
}

.tiles-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  width: 100%;
  max-width: 1400px;
}

@media (min-width: 768px) {
  .tiles-container {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

/* Individual Tile Styles */
.tile {
  position: relative;
  display: block;
  aspect-ratio: 3/4;
  overflow: hidden;
  text-decoration: none;
  color: white;
  cursor: pointer;
}

@media (min-width: 768px) {
  .tile {
    aspect-ratio: 2/3;
  }
}

.tile-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.tile-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.tile-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.8) 0%,
    rgba(0, 0, 0, 0.3) 40%,
    rgba(0, 0, 0, 0.1) 100%
  );
  transition: background 0.5s ease;
}

.tile-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transform: translateY(0);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (min-width: 768px) {
  .tile-content {
    padding: 2.5rem;
  }
}

.tile-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  opacity: 0.7;
  text-transform: uppercase;
}

.tile-title {
  font-family: 'Darker Grotesque', sans-serif;
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.02em;
  text-transform: uppercase;
  line-height: 0.9;
  margin: 0;
}

.tile-cta {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.tile-cta::after {
  content: '→';
  transition: transform 0.3s ease;
}

/* Tile Hover Effects */
.tile:hover .tile-bg img {
  transform: scale(1.1);
}

.tile:hover .tile-overlay {
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.9) 0%,
    rgba(0, 0, 0, 0.5) 50%,
    rgba(0, 0, 0, 0.3) 100%
  );
}

.tile:hover .tile-content {
  transform: translateY(-10px);
}

.tile:hover .tile-cta {
  opacity: 1;
  transform: translateY(0);
}

.tile:hover .tile-cta::after {
  transform: translateX(5px);
}

/* =====================================================
   Landing Footer
   ===================================================== */

.landing-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3rem 2rem;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
}

@media (min-width: 768px) {
  .landing-footer {
    padding: 4rem 3rem;
  }
}

.footer-left {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  opacity: 0.6;
}

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

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  color: var(--text-primary);
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.social-link:hover {
  opacity: 1;
}

.social-link svg {
  width: 1.25rem;
  height: 1.25rem;
}