/* === RESET & VARIABLES === */
:root {
  --color-bg-primary: #1a1a1a;
  --color-bg-secondary: #242424;
  --color-text-primary: #e0e0e0;
  --color-text-secondary: #a0a0a0;
  --color-text-muted: #666666;
  --color-accent: #d4a574;
  /* Warm Amber */
  --color-accent-hover: #e5b88f;
  --color-border: #333333;
  --color-border-light: #444444;

  --font-display: 'Playfair Display', serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;

  --container-width: 1200px;
  --transition-fast: 0.2s ease;
  --transition-base: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

body {
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent);
}

ul {
  list-style: none;
}

/* === ATMOSPHERE === */
.bg-atmosphere {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.bg-grid {
  position: absolute;
  width: 200%;
  height: 200%;
  top: -50%;
  left: -50%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  transform: perspective(500px) rotateX(60deg);
  opacity: 0.5;
}

.bg-noise {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
  opacity: 0.4;
}

/* === LAYOUT === */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section-block {
  padding: var(--spacing-lg) 0;
}

.divider {
  border: 0;
  height: 1px;
  background: var(--color-border);
  margin: var(--spacing-lg) 0;
}

/* === HEADER === */
.main-header {
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.name-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: 900;
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-lg);
}

.header-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-md);
}

.meta-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.meta-group .label {
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.meta-group .value {
  color: var(--color-text-primary);
}

.social-links {
  display: flex;
  gap: 1rem;
}

.link {
  text-decoration: underline;
  text-decoration-color: var(--color-border-light);
  text-underline-offset: 4px;
}

.link:hover {
  text-decoration-color: var(--color-accent);
}

/* === MANIFESTO === */
.manifesto {
  padding: var(--spacing-lg) 0;
}

.manifesto-text {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.2;
  font-weight: 400;
  max-width: 90%;
}

.highlight {
  color: var(--color-accent);
  font-style: italic;
}

/* === SECTION LABELS === */
.section-label {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
  display: block;
}

/* === TIMELINE (EXPERIENCE) === */
.timeline {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: var(--spacing-md);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.timeline-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.timeline-meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.timeline-meta .period {
  color: var(--color-accent);
  font-weight: 500;
}

.timeline-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.role {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
}

.role-summary {
  font-size: 1.1rem;
  color: var(--color-text-primary);
  max-width: 800px;
}

.role-details {
  list-style: disc;
  padding-left: 1.2rem;
  color: var(--color-text-secondary);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.role-details li {
  margin-bottom: 0.25rem;
}

.tech-stack {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--color-border);
}

/* === PROJECTS (ARCHIVE LIST) === */
.project-list {
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Cursor Follower Image */
.cursor-follower {
  position: fixed;
  width: fit-content;
  height: fit-content;
  max-width: 800px;
  max-height: 600px;
  pointer-events: none;
  z-index: 5;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.8) rotate(-5deg);
  transition: opacity 0.3s ease, transform 0.3s ease;
  will-change: transform;
}

.cursor-follower.active {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1) rotate(0deg);
}

.cursor-follower img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.2) brightness(0.6);
  border-radius: 8px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
}

.project-item {
  position: relative;
  z-index: 10;
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
  display: grid;
  grid-template-columns: 1fr 4fr 2fr;
  align-items: baseline;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  cursor: pointer;
  opacity: 1;
  transform: translateX(0);
}

.project-item:last-child {
  border-bottom: 1px solid var(--color-border);
}

/* Focus effect - dim siblings */
.project-list:hover .project-item {
  opacity: 0.3;
}

.project-list:hover .project-item:hover {
  opacity: 1;
  transform: translateX(15px);
  border-color: var(--color-accent);
}

.project-meta {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  display: flex;
  gap: 1rem;
  transition: color var(--transition-fast);
}

.project-year {
  color: var(--color-accent);
}

.project-name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 3.5rem);
  font-weight: 900;
  margin: 0;
  /* line-height: 1; */
  transition: color 0.3s ease;
}

.project-item:hover .project-name {
  color: var(--color-accent);
}

.project-details-preview {
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.project-item:hover .project-details-preview {
  color: var(--color-text-secondary);
}

/* Remove old reveal image styles */
.project-reveal-img {
  display: none;
}

/* === SIDE PROJECTS === */
.side-projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.side-project-card {
  border: 1px solid var(--color-border);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all var(--transition-fast);
  background: rgba(255, 255, 255, 0.02);
}

.side-project-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.05);
}

.sp-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sp-title {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.sp-desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  flex-grow: 1;
}

.sp-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.sp-tags span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  padding: 0.2rem 0.5rem;
}

/* === SKILLS === */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
}

.skill-cat-title {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.skill-list {
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* === EDUCATION === */
.education-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.edu-item {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-md);
}

.edu-item:last-child {
  border-bottom: none;
}

.edu-meta {
  font-family: var(--font-mono);
  color: var(--color-accent);
}

.edu-degree {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.edu-school {
  font-size: 1.1rem;
  color: var(--color-text-primary);
}

.edu-details {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

/* === FOOTER === */
.main-footer {
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--color-border);
  margin-top: var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* === GLOBAL BUTTONS === */
/* Rescued from old modal block for use in Contact section */
.btn-primary {
  padding: 1rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: all var(--transition-fast);
  border: 1px solid var(--color-accent);
  cursor: pointer;
  background-color: var(--color-accent);
  color: var(--color-bg-primary);
  font-weight: 600;
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

/* === MODAL (TECHNICAL DOSSIER) === */
.modal-overlay {
  display: none;
  position: fixed;
  z-index: 1000;
  /* Above cursor follower (z-index 5) */
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.modal-overlay.show {
  display: flex;
  /* Flex to position panel */
  opacity: 1;
  justify-content: flex-end;
  /* Push panel to right */
}

.modal-panel {
  width: 100%;
  max-width: 800px;
  /* Editorial width */
  height: 100%;
  background-color: #111;
  border-left: 1px solid var(--color-border);
  transform: translateX(100%);
  transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  /* Exponential smooth */
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  box-shadow: -20px 0 50px rgba(0, 0, 0, 0.5);
}

.modal-overlay.show .modal-panel {
  transform: translateX(0);
}

/* Modal Header */
.modal-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #111;
  position: sticky;
  top: 0;
  z-index: 10;
}

.modal-id {
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}

.close-modal {
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.close-modal:hover {
  border-color: var(--color-accent);
  background: rgba(212, 165, 116, 0.1);
}

.close-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.close-icon {
  font-size: 1.2rem;
  line-height: 1;
}

/* Hero Image */
.modal-hero {
  width: 100%;
  height: 400px;
  border-bottom: 1px solid var(--color-border);
  background: #000;
  position: relative;
  overflow: hidden;
}

.modal-img-wrapper {
  width: 100%;
  height: 100%;
}

.modal-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
  filter: grayscale(20%);
}

/* Content Grid */
.modal-content-grid {
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.modal-big-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 0.95;
  color: #fff;
  text-transform: uppercase;
}

/* Spec Sheet Grid */
.spec-sheet {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-top: 1px dashed var(--color-border);
  border-bottom: 1px dashed var(--color-border);
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.spec-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.spec-value {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text-primary);
  font-weight: 500;
}

/* Body Text */
.modal-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 65ch;
}

.body-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

.modal-description-text {
  font-size: 1.1rem;
  color: #ccc;
  line-height: 1.7;
}

/* Buttons */
.modal-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.action-btn {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid var(--color-border);
  transition: all 0.2s ease;
}

.action-btn.primary {
  background: var(--color-text-primary);
  color: #000;
  border-color: var(--color-text-primary);
  font-weight: 600;
}

.action-btn.primary:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.action-btn.secondary {
  background: transparent;
  color: var(--color-text-primary);
}

.action-btn.secondary:hover {
  border-color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.05);
}

/* === CONTACT SECTION === */
#contact {
  background-color: rgba(36, 36, 36, 0.3);
}

.contact-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.contact-intro {
  text-align: center;
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

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

.form-group label {
  position: absolute;
  top: 1rem;
  left: 0;
  color: var(--color-text-muted);
  pointer-events: none;
  transition: all var(--transition-fast);
}

.form-group input:focus~label,
.form-group input:not(:placeholder-shown)~label,
.form-group textarea:focus~label,
.form-group textarea:not(:placeholder-shown)~label {
  top: -0.5rem;
  font-size: 0.8rem;
  color: var(--color-accent);
}

.btn-submit {
  align-self: flex-start;
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* === BACK TO TOP === */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  z-index: 90;
  background: var(--color-bg-primary);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-3px);
}

/* === SIMPLE CONTACT === */
.contact-simple {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.contact-simple p {
  font-size: 1.5rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  font-family: var(--font-display);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .name-title {
    font-size: 15vw;
  }

  .timeline-item,
  .project-item,
  .edu-item {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .project-item {
    padding-left: 0 !important;
  }

  .project-details-preview {
    text-align: left;
  }

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

  /* Modal Mobile overrides */
  .modal-panel {
    max-width: 100%;
  }

  .spec-sheet {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .modal-hero {
    height: 250px;
  }

  .modal-header {
    padding: 1rem 1.5rem;
  }

  .modal-content-grid {
    padding: 2rem 1.5rem;
  }
}