/* =============================================
   PATRIK DŽUROSKA — PORTFOLIO
   Clean, editorial dark design
   ============================================= */

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

:root {
  /* Ink Wash palette */
  --bg:        #181818;
  --bg-alt:    #1e1e1e;
  --bg-card:   #272727;
  --line:      rgba(203,203,203,0.1);

  --accent:    #6D8196;       /* steel blue */
  --accent-dim:rgba(109,129,150,0.12);

  --txt:       #FFFFE3;       /* warm cream */
  --txt-2:     #CBCBCB;       /* light gray */
  --txt-3:     #7a7a7a;

  --max-w:     1160px;
  --radius:    8px;
  --t:         0.25s ease;
}

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--bg);
}

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); }

body {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--txt);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
strong { color: var(--txt); font-weight: 500; }

/* ---- CONTAINER ---- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}

/* ---- SECTION ---- */
.section {
  padding: 120px 0;
  border-top: 1px solid var(--line);
  position: relative;
  z-index: 1;
  background: var(--bg);
}

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

.section-eyebrow {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 40px;
}

.section-heading {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--txt);
  letter-spacing: -0.02em;
}

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 28px 0;
  transition: padding var(--t), background var(--t);
}

.navbar.scrolled {
  background: rgba(17,17,16,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

body.menu-open {
  overflow: hidden;
}

body.menu-open .navbar.scrolled {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  background: transparent;
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--txt);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
  align-items: center;
}

.nav-link {
  padding: 7px 14px;
  color: var(--txt-2);
  font-size: 0.88rem;
  border-radius: 6px;
  transition: color var(--t);
}

.nav-link:hover {
  color: var(--txt);
}

.nav-cta {
  color: var(--accent) !important;
  border: 1px solid rgba(109,129,150,0.35);
  padding: 7px 18px;
  border-radius: 6px;
  transition: background var(--t), color var(--t) !important;
}

.nav-cta:hover {
  background: var(--accent-dim);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 6px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--txt);
  transition: var(--t);
}

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 140px 32px 100px;
}

.hero-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
  width: 100%;
  padding: 0 32px;
}

/* Hero centered variant */
.hero-centered .hero-inner {
  text-align: center;
  margin: 0 auto;
}

.hero-centered .hero-label {
  justify-content: center;
}

.hero-centered .hero-label::before {
  display: none;
}

.hero-centered .hero-sub {
  margin-left: auto;
  margin-right: auto;
}

.hero-centered .hero-actions {
  justify-content: center;
}

.hero-label {
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-label::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--accent);
}

.hero-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--txt);
  margin-bottom: 32px;
}

.hero-title em {
  font-style: italic;
  color: var(--accent);
  font-weight: 700;
}

.hero-sub {
  color: var(--txt-2);
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 680px;
  margin-bottom: 48px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

/* =============================================
   CURSOR
   ============================================= */
.cursor {
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s ease, height 0.2s ease, opacity 0.2s ease;
  opacity: 0;
}

.cursor.active { opacity: 1; }
.cursor.hovering { width: 56px; height: 56px; opacity: 0.5; }

.cursor-dot {
  position: fixed;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.cursor-dot.active { opacity: 1; }

@media (hover: none) {
  .cursor, .cursor-dot { display: none; }
}

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--accent);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: opacity var(--t), transform var(--t);
  font-family: inherit;
}

.btn-primary:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.btn-text {
  color: var(--txt-2);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color var(--t);
  letter-spacing: 0.01em;
}

.btn-text:hover {
  color: var(--txt);
}

/* =============================================
   ABOUT
   ============================================= */
/* About photo */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 80px;
  align-items: start;
  padding-top: 16px;
}

.about-left .section-heading {
  margin-bottom: 36px;
}

.about-left p {
  color: var(--txt-2);
  margin-bottom: 20px;
  font-size: 1rem;
  line-height: 1.8;
}

.about-left p:last-of-type {
  margin-bottom: 36px;
}

.about-photo-wrap {
  position: sticky;
  top: 100px;
}

.about-photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center top;
  border-radius: 12px;
  filter: grayscale(15%);
  display: block;
}

.about-contact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 4px;
  border-top: 1px solid var(--line);
  margin-top: 4px;
}

.contact-line {
  color: var(--txt-2);
  font-size: 0.9rem;
  transition: color var(--t);
  padding: 6px 0;
}

.contact-line:hover {
  color: var(--accent);
}

/* =============================================
   SKILLS
   ============================================= */
.skills-list {
  display: flex;
  flex-direction: column;
  margin-top: 56px;
}

.skill-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  align-items: baseline;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  transition: padding-left var(--t);
}

.skill-row:last-child {
  border-bottom: 1px solid var(--line);
}

.skill-row:hover {
  padding-left: 8px;
}

.skill-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-weight: 700;
  color: var(--txt);
  letter-spacing: -0.02em;
  transition: color var(--t);
}

.skill-desc {
  color: var(--txt-2);
  font-size: 0.95rem;
  line-height: 1.65;
}

.skill-row:hover .skill-name {
  color: var(--accent);
}

/* =============================================
   PROJECTS
   ============================================= */
.projects-filter {
  display: flex;
  gap: 8px;
  margin-top: 48px;
  margin-bottom: 56px;
}

.filter-btn {
  padding: 7px 18px;
  border-radius: 6px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--txt-3);
  border: 1px solid var(--line);
  transition: color var(--t), border-color var(--t), background var(--t);
  letter-spacing: 0.02em;
}

.filter-btn:hover {
  color: var(--txt);
  border-color: rgba(255,255,255,0.15);
}

.filter-btn.active {
  color: var(--accent);
  border-color: rgba(201,169,110,0.4);
  background: var(--accent-dim);
}

.projects-list {
  display: flex;
  flex-direction: column;
}

.project-item {
  display: grid;
  grid-template-columns: 160px 1fr 200px;
  gap: 32px;
  padding: 32px 0;
  border-top: 1px solid var(--line);
  align-items: start;
  transition: var(--t);
}

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

.project-item.hidden {
  display: none;
}

.project-thumb {
  width: 200px;
  height: 130px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-card);
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.85;
  transition: opacity var(--t);
}

.project-item:hover .project-thumb img {
  opacity: 1;
}

.project-meta {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: 4px;
}

.project-type {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.project-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: rgba(255,255,255,0.05);
  line-height: 1;
  align-self: flex-end;
}

.project-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--txt);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  transition: color var(--t);
}

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

.project-desc {
  color: var(--txt-2);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 560px;
}

.project-link {
  font-size: 0.85rem;
  color: var(--txt-3);
  font-weight: 500;
  transition: color var(--t);
  letter-spacing: 0.02em;
}

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

/* =============================================
   CONTACT
   ============================================= */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  padding-top: 16px;
}

.contact-left .section-heading {
  margin-bottom: 16px;
}

.contact-sub {
  color: var(--txt-3);
  font-size: 0.9rem;
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--txt-3);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 16px;
  color: var(--txt);
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  transition: border-color var(--t);
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--txt-3);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(201,169,110,0.5);
}

.contact-form .btn-primary {
  margin-top: 8px;
  align-self: flex-start;
}

.form-success {
  display: none;
  color: var(--accent);
  font-size: 0.88rem;
  margin-top: 16px;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--txt);
}

.footer-copy {
  color: var(--txt-3);
  font-size: 0.82rem;
}

.footer-top {
  font-size: 1.1rem;
  color: var(--txt-3);
  transition: color var(--t);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

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

/* Fixed back-to-top button */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--txt-2);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--t), transform var(--t), background var(--t), color var(--t);
  z-index: 500;
  pointer-events: none;
}

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

.back-to-top:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #111;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .about-layout,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-photo-wrap {
    position: static;
    max-width: 280px;
  }

  .skill-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .project-item {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .project-thumb { 
    display: block; 
    order: -1; /* Image on top */
  }
  
  .project-num { display: none; }
  .hero-number { display: none; }
  
  .hero-centered .hero-actions {
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .section { padding: 80px 0; }

  .hero {
    padding: 120px 20px 80px;
  }

  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    background: #111110;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    z-index: 999;
  }

  .nav-links.open { display: flex; }
  .nav-link { font-size: 1.15rem; padding: 12px 24px; }
  .hamburger { display: flex; z-index: 1001; position: relative; }

  .hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 4px); }
  .hamburger.open span:nth-child(2) { transform: rotate(-45deg) translate(5px, -4px); }

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

  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }

  .hero-actions { flex-direction: column; align-items: center; gap: 20px; }
}