/* =========================================================================
   Fonts
   ========================================================================= */

@font-face {
  font-family: Literata;
  src: url('/assets/fonts/literata/Literata72pt-ExtraLight.woff2') format('woff2');
  font-weight: 200;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Literata;
  src: url('/assets/fonts/literata/Literata72pt-Light.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Literata;
  src: url('/assets/fonts/literata/Literata72pt-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Literata;
  src: url('/assets/fonts/literata/Literata72pt-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Literata;
  src: url('/assets/fonts/literata/Literata72pt-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Literata;
  src: url('/assets/fonts/literata/Literata72pt-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Literata;
  src: url('/assets/fonts/literata/Literata72pt-ExtraBold.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Literata;
  src: url('/assets/fonts/literata/Literata72pt-Black.woff2') format('woff2');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Platypi;
  src: url('/assets/fonts/platypi/Platypi-VariableFont_wght.woff2') format('woff2');
  font-weight: 300 800;
  font-style: normal;
  font-display: swap;
}

/* =========================================================================
   Design tokens
   ========================================================================= */

:root {
  --color-bg: #f3f0f6;
  --color-text: #2a2a2a;
  --color-heading: #111111;
  --color-accent: #536394;
  --color-accent-hover: #3f4d73;
  --color-muted: #5a5a5a;
  --color-border: rgba(0,0,0,0.08);
  --color-light: #DBDBDB;
  --color-card-bg: #fafafa;

  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: Platypi, Georgia, 'Times New Roman', serif;
  --font-nav: Literata, Georgia, serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 3.5rem;
  --space-2xl: 5rem;

  --sidebar-width: 260px;
}

/* =========================================================================
   Reset & base
   ========================================================================= */

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

html {
  -moz-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: -0.02em;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

::selection {
  background: var(--color-accent);
  color: #fff;
}

/* =========================================================================
   Page transitions
   ========================================================================= */

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.main-content {
  animation: fadeIn 0.3s ease-out;
}

/* =========================================================================
   Links
   ========================================================================= */

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.12em;
  transition: color 0.15s;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-heading);
  letter-spacing: -0.02em;
  text-wrap: pretty;
}

h1 {
  font-size: clamp(1.75rem, 1.75rem + 1.5vw, 2.5rem);
}

h2 {
  font-size: clamp(1.35rem, 1.35rem + 0.8vw, 1.75rem);
}

h3 {
  font-size: clamp(1.1rem, 1.1rem + 0.4vw, 1.25rem);
}

p {
  text-wrap: pretty;
}

/* =========================================================================
   Layout: Sidebar + Content
   ========================================================================= */

.layout {
  display: flex;
  min-height: 100vh;
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: var(--space-xl) var(--space-lg);
  max-width: 720px;
}

/* =========================================================================
   Sidebar
   ========================================================================= */

.sidebar {
  width: var(--sidebar-width);
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  border-right: 1px solid var(--color-border);
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  z-index: 10;
}

.sidebar-inner {
  padding: var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.sidebar-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  width: 48px;
  height: 48px;
  background: var(--color-heading);
  color: #E2E2E2;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  text-decoration: none;
  transition: background 0.2s;
  line-height: 1;
}

.sidebar-logo:hover {
  background: var(--color-accent);
  color: #E2E2E2;
}

.logo-a {
  font-weight: 900;
}

.logo-m {
  font-weight: 700;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sidebar-nav a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 500;
  padding: 8px 12px;
  margin-left: -12px;
  border-radius: 4px;
  transition: background 0.15s, color 0.15s;
}

.sidebar-nav a:hover {
  background: rgba(0,0,0,0.04);
  color: var(--color-heading);
}

.sidebar-nav a[aria-current] {
  background: rgba(83, 99, 148, 0.1);
  color: var(--color-accent);
  font-weight: 600;
}

.sidebar-gh {
  display: block;
  color: var(--color-text);
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 500;
  padding: 8px 12px;
  margin-left: -12px;
  border-radius: 4px;
  transition: background 0.15s, color 0.15s;
}

.sidebar-gh:hover {
  background: rgba(0,0,0,0.04);
  color: var(--color-heading);
}

.gh-text {
  display: inline;
}

.gh-icon {
  display: none;
}

/* LinkedIn link */

.sidebar-li {
  display: block;
  color: var(--color-text);
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 500;
  padding: 8px 12px;
  margin-left: -12px;
  border-radius: 4px;
  transition: background 0.15s, color 0.15s;
}

.sidebar-li:hover {
  background: rgba(0,0,0,0.04);
  color: var(--color-heading);
}

.li-text {
  display: inline;
}

.li-icon {
  display: none;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: var(--space-lg);
}

.sidebar-status {
  font-size: 0.75rem;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.sidebar-rating {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-bottom: 2px;
}

.status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4CAF50;
  margin-right: 4px;
  vertical-align: middle;
}

.sidebar-copy {
  font-size: 0.7rem;
  color: var(--color-muted);
}

/* =========================================================================
   Homepage
   ========================================================================= */

.homepage section {
  margin-bottom: var(--space-2xl);
}

.homepage section:last-child {
  margin-bottom: 0;
}

/* Hero */

.hero {
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

.hero-content {
  flex: 1;
  min-width: 0;
}

.hero h1 {
  margin-bottom: 4px;
}

.hero .tagline {
  font-size: 1rem;
  color: var(--color-muted);
  margin-bottom: 0.5rem;
  font-family: var(--font-body);
  font-weight: 500;
}

.hero p {
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 6px;
  max-width: 100%;
}

/* Stats section */

.stats-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  padding: 0.5rem 1.5rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  margin: 1.5rem 0 var(--space-md);
  width: fit-content;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}

.stat-stars {
  font-size: 1rem;
  color: #f0b429;
  letter-spacing: 2px;
  line-height: 1;
}

.stat-number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-heading);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-muted);
  line-height: 1.2;
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 32px;
  background: var(--color-border);
  flex-shrink: 0;
}

.hero-profile {
  flex-shrink: 0;
}

.profile-photo {
  width: 170px;
  height: 170px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.hero-buttons {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

/* Buttons */

.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.65rem 1.5rem;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  border: 2px solid var(--color-accent);
  border-radius: 4px;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
  line-height: 1.3;
  cursor: pointer;
}

.btn:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #fff;
  transform: translateY(-1px);
}

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

.btn-outline:hover {
  background: var(--color-accent);
  color: #fff;
}

/* Services */

.services h2 {
  margin-bottom: var(--space-md);
}

.services-intro {
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.services > p {
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.services-list {
  list-style: none;
  max-width: 100%;
}

.services-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  padding-left: 18px;
  position: relative;
}

.services-list li:first-child {
  border-top: 1px solid var(--color-border);
}

.services-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* CTA section */

.cta-section {
  padding: var(--space-xl);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
}

.cta-section h2 {
  margin-bottom: var(--space-xs);
}

.cta-section p {
  margin-bottom: var(--space-md);
  color: var(--color-muted);
  max-width: 100%;
}

.cta-section .btn {
  background: var(--color-heading);
  border-color: var(--color-heading);
  color: #fff;
}

.cta-section .btn:hover {
  background: #333;
  border-color: #333;
}

/* =========================================================================
   Content pages (About, Resume, etc.)
   ========================================================================= */

.content-page h1 {
  margin-bottom: var(--space-lg);
}

.content-page p {
  margin-bottom: var(--space-md);
  max-width: 100%;
  line-height: 1.6;
}

.content-page ul {
  margin-bottom: var(--space-md);
  padding-left: 1.25rem;
}

.content-page li {
  margin-bottom: var(--space-xs);
}

/* =========================================================================
   Reviews
   ========================================================================= */

.reviews-section {
  margin-bottom: var(--space-2xl);
}

.reviews-section h2 {
  margin-bottom: var(--space-lg);
}

.reviews-grid {
  display: grid;
  gap: var(--space-md);
}

.review-card {
  margin: 0;
  padding: var(--space-md);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  border-left: 3px solid var(--color-accent);
}

.review-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  font-style: italic;
}

.review-author {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
}

.review-author strong {
  color: var(--color-heading);
}

.review-role {
  color: var(--color-muted);
}

.review-source {
  font-size: 0.8rem;
  margin-left: auto;
}

.project-reviews {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.project-reviews h2 {
  margin-bottom: var(--space-md);
  font-size: 1.1rem;
}

@media (min-width: 640px) {
  .reviews-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* =========================================================================
   Portfolio grid
   ========================================================================= */

.portfolio-page h1 {
  margin-bottom: var(--space-xl);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.portfolio-card {
  padding: var(--space-md);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  transition: border-color 0.2s, box-shadow 0.2s;
  position: relative;
}

.portfolio-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.featured-card {
  border-color: var(--color-accent);
  border-width: 2px;
}

.card-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 3px 8px;
  background: var(--color-accent);
  color: #fff;
  margin-bottom: var(--space-sm);
}

.portfolio-card h2 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.portfolio-card h2 a {
  color: var(--color-heading);
  text-decoration: none;
}

.portfolio-card h2 a:hover {
  color: var(--color-accent);
}

.portfolio-card p {
  font-size: 0.9rem;
  color: var(--color-muted);
  margin-bottom: var(--space-sm);
  line-height: 1.5;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  display: inline-block;
  font-size: 0.75rem;
  padding: 3px 8px;
  background: var(--color-bg);
  color: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: 3px;
}

/* =========================================================================
   Project detail
   ========================================================================= */

.portfolio-project h1 {
  margin-bottom: var(--space-sm);
}

.project-header {
  margin-bottom: var(--space-lg);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--space-sm);
}

.project-content p {
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.project-content ul {
  margin-bottom: var(--space-md);
  padding-left: 1.25rem;
}

.project-content li {
  margin-bottom: var(--space-xs);
  line-height: 1.6;
}

.project-links {
  margin: var(--space-xl) 0;
}

.project-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-xl);
}

.project-nav a {
  text-decoration: none;
  color: var(--color-muted);
  font-size: 0.9rem;
  transition: color 0.15s;
}

.project-nav a:hover {
  color: var(--color-heading);
}

.project-nav-all {
  color: var(--color-text);
  font-weight: 500;
}

/* Project gallery */

.project-gallery {
  display: grid;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.gallery-image {
  margin: 0;
}

.gallery-image img {
  border: 1px solid var(--color-border);
  border-radius: 4px;
  width: 100%;
  max-width: 400px;
  height: auto;
  background: var(--color-card-bg);
}

/* =========================================================================
   Contact form
   ========================================================================= */

.contact-meeting {
  margin-bottom: var(--space-lg);
}

.contact-meeting h2 {
  margin-bottom: var(--space-xs);
}

.contact-meeting p {
  margin-bottom: var(--space-md);
  max-width: 480px;
}

.contact-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-xl) 0;
}

.contact-form > h2 {
  margin-bottom: var(--space-xs);
}

.contact-form > p {
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.req {
  color: var(--color-accent);
}

.contact-form label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 4px;
  color: var(--color-heading);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  background: var(--color-card-bg);
  color: var(--color-text);
  margin-bottom: var(--space-md);
  border-radius: 4px;
  transition: border-color 0.15s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

/* =========================================================================
   About / Resume
   ========================================================================= */

.about-page .bio {
  font-size: 1rem;
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.experience-list {
  list-style: none;
}

.experience-list li {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.experience-list li:last-child {
  border-bottom: none;
}

.experience-title {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 4px;
}

.experience-meta {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: 6px;
}

.resume-download {
  margin-bottom: var(--space-lg);
}

/* =========================================================================
   Posts / Blog
   ========================================================================= */

.post-list {
  list-style: none;
}

.post-list li {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.post-list li:first-child {
  padding-top: 0;
}

.post-meta {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.post-list h2 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.post-list h2 a {
  color: var(--color-heading);
  text-decoration: none;
}

.post-list h2 a:hover {
  color: var(--color-accent);
}

.post-list p {
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* =========================================================================
   Responsive
   ========================================================================= */

@media (min-width: 640px) {
  .portfolio-grid {
    grid-template-columns: 1fr 1fr;
  }

  .project-gallery {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .layout {
    flex-direction: column;
  }

  .sidebar {
    position: relative;
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .sidebar-inner {
    flex-direction: row;
    padding: 0.5rem 0.75rem;
    gap: 0;
    align-items: center;
    justify-content: flex-start;
  }

  .sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .sidebar-logo {
    width: 32px;
    height: 32px;
    font-size: 0.8rem;
  }

  .sidebar-nav {
    flex-direction: row;
    gap: 4px;
    margin-bottom: 0;
    margin-left: auto;
  }

  .sidebar-nav a {
    font-size: 0.85rem;
    padding: 4px 8px;
    margin-left: 0;
  }

  .sidebar-nav a:hover,
  .sidebar-nav a[aria-current] {
    padding-left: 8px;
  }

  .sidebar-gh {
    margin: 0;
    padding: 14px 6px;
    color: var(--color-muted);
  }

  .sidebar-gh:hover {
    background: none;
    color: var(--color-heading);
  }

  .gh-text,
  .li-text {
    display: none;
  }

  .gh-icon,
  .li-icon {
    display: block;
    line-height: 0;
  }

  .sidebar-li {
    margin: 0;
    padding: 14px 6px;
    color: var(--color-muted);
  }

  .sidebar-li:hover {
    background: none;
    color: var(--color-heading);
  }

  .sidebar-footer {
    display: none;
  }

  .main-content {
    margin-left: 0;
    padding: var(--space-lg) var(--space-md);
    max-width: 100%;
  }

  .hero {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-lg);
    text-align: left;
    padding-bottom: var(--space-md);
  }

  .hero-profile {
    order: -1;
  }

  .profile-photo {
    width: 130px;
    height: 130px;
  }

  .hero-buttons {
    justify-content: flex-start;
  }

  .stats-row {
    gap: 0.8rem;
    padding: 0.4rem 1rem;
  }

  .stat-divider {
    height: 24px;
  }

  .cta-section {
    padding: var(--space-lg);
  }

  .project-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
  }
}