/*
Theme Name: Notatnik
Author: Jan Kowalski
Version: 2.0
Description: Portfolio w stylu notatnika
*/
@import url('https://fonts.googleapis.com/css2?family=Courier+Prime:ital@0;1&family=Playfair+Display:wght@700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Special+Elite&family=Playfair+Display:wght@700;900&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

:root {
  --cream:   #faf8f3;
  --cream2:  #f5f2ea;
  --cream3:  #efece3;
  --ink:     #2c2a25;
  --ink2:    #6b6760;
  --ink3:    #a8a49e;
  --rule:    #e2ddd4;
  --red:     #8b0000;
  --font: 'Courier Prime', monospace;
  --font-h:  'Playfair Display', serif;
  --sidebar: 220px;
  --max:     1200px;
}

body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ── Ukrywanie layoutów ────────────────────────────────────── */
#layout-desktop { display: none; }
#layout-mobile  { display: block; }

@media (min-width: 900px) {
  #layout-desktop { display: block; }
  #layout-mobile  { display: none; }
}

/* ════════════════════════════════════════════════════════════
   DESKTOP LAYOUT
════════════════════════════════════════════════════════════ */
.d-wrap {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── Sidebar ───────────────────────────────────────────────── */
.d-sidebar {
  width: var(--sidebar);
  flex-shrink: 0;
  height: 100vh;
  overflow-y: auto;
  background: var(--cream2);
  border-right: 2px solid var(--ink);
  display: flex;
  flex-direction: column;
}

.d-sidebar-head {
  padding: 24px 18px 16px;
  text-align: center;
}

.d-site-title {
  font-family: var(--font-h);
  font-size: 20px;
  font-weight: 900;
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.d-site-role {
  font-family: var(--font);
  font-size: 10px;
  color: var(--ink3);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid var(--rule);
}

.d-nav-section {
  font-family: var(--font);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink3);
  padding: 14px 18px 4px;

}

.d-nav-item {
  display: flex;
  align-items: center;
  padding: 9px 18px;
  font-family: var(--font);
  font-size: 14px;
  color: var(--ink2);
  cursor: pointer;
  border-bottom: 1px solid var(--rule);
  border-left: 3px solid transparent;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}

.d-nav-item:hover {
  background: rgba(0,0,0,0.04);
  color: var(--ink);
}

.d-nav-item.active {
  color: var(--ink);
  background: rgba(0,0,0,0.05);
  border-left-color: var(--ink);
}

.d-nav-count {
  margin-left: auto;
  font-size: 11px;
  color: var(--ink3);
}

.d-sidebar-links {
  margin-top: auto;
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.d-ext-link {
  font-family: var(--font);
  font-size: 12px;
  color: var(--ink3);
  transition: color 0.12s;
}

.d-ext-link:hover { color: var(--ink2); }

/* ── Main area ─────────────────────────────────────────────── */
.d-main {
  flex: 1;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.d-main-head {
  padding: 16px 24px 12px;
  background: var(--cream);
  flex-shrink: 0;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0px, transparent 27px,
    var(--rule) 27px, var(--rule) 28px
  );
}

.d-main-kicker {
  font-family: var(--font);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 3px;
}

.d-main-title {
  font-family: var(--font-h);
  font-size: 22px;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.d-main-sub {
  font-family: var(--font);
  font-size: 11px;
  color: var(--ink3);
  margin-top: 3px;
  font-style: italic;
}

.d-main-body {
  flex: 1;
  overflow-y: auto;
  background: var(--cream);
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0px, transparent 27px,
    var(--rule) 27px, var(--rule) 28px
  );
  background-position: 0 0;
}

/* ── Panele ────────────────────────────────────────────────── */
.d-panel { display: none; padding: 20px 24px; }
.d-panel.active { display: block; }

/* ── Siatka notatek ────────────────────────────────────────── */
.d-notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.d-note-card {
  background: var(--cream2);
  border: 1px solid var(--rule);
  padding: 14px;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
  position: relative;
}

.d-note-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}

.d-note-card.cat-android::before { background: #c8e6c0; }
.d-note-card.cat-web::before     { background: #bcd8f0; }
.d-note-card.cat-wp::before      { background: #ddc8f0; }

.d-note-card:hover {
  border-color: var(--ink3);
  transform: translateY(-2px);
}

.d-stamp {
  display: inline-block;
  font-family: var(--font);
  font-size: 10px;
  font-weight: 700;
  padding: 1px 7px;
  margin-bottom: 8px;
}

.stamp-android { background: #c8e6c0; color: #2e6b28; }
.stamp-web     { background: #bcd8f0; color: #1a5080; }
.stamp-wp      { background: #ddc8f0; color: #5a3080; }

.d-note-title {
  font-family: var(--font-h);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 5px;
  line-height: 1.2;
}

.d-note-desc {
  font-family: var(--font);
  font-size: 12px;
  color: var(--ink2);
  line-height: 1.5;
}

.d-note-footer {
  font-family: var(--font);
  font-size: 10px;
  color: var(--ink3);
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--rule);
}

/* ── Szczegóły projektu ────────────────────────────────────── */
.d-project-detail { display: none; }
.d-project-detail.active { display: block; }

.d-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font);
  font-size: 12px;
  color: var(--ink3);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  margin-bottom: 16px;
  transition: color 0.12s;
}

.d-back-btn:hover { color: var(--ink2); }

.p-wrap {
  background: var(--cream2);
  border: 1px solid var(--rule);
  padding: 24px;
}

.p-stamp {
  display: inline-block;
  font-family: var(--font);
  font-size: 10px;
  font-weight: 700;
  padding: 1px 8px;
  margin-bottom: 10px;
}

.p-title {
  font-family: var(--font-h);
  font-size: 28px;
  font-weight: 900;
  color: var(--ink);
  margin-bottom: 4px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.p-meta {
  font-family: var(--font);
  font-size: 11px;
  color: var(--ink3);
  margin-bottom: 16px;
  font-style: italic;
}

.p-divider {
  border: none;
  border-top: 1px dashed var(--rule);
  margin: 14px 0;
}

.p-label {
  font-family: var(--font);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink3);
  margin-bottom: 6px;
}

.p-text {
  font-family: var(--font);
  font-size: 14px;
  color: var(--ink2);
  line-height: 1.8;
}

.p-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.p-chip {
  font-family: var(--font);
  font-size: 11px;
  padding: 2px 9px;
  border: 1px solid var(--rule);
  color: var(--ink2);
  background: var(--cream);
}

.p-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.p-link {
  font-family: var(--font);
  font-size: 12px;
  padding: 5px 12px;
  border: 1px solid var(--ink3);
  color: var(--ink2);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: border-color 0.12s, color 0.12s;
}

.p-link:hover { border-color: var(--ink); color: var(--ink); }

.p-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border: 1px solid var(--rule);
  margin-bottom: 16px;
  background: var(--cream3);
}

/* ── Panel tekstowy (o mnie, kontakt) ──────────────────────── */
.d-text-panel { max-width: 640px; }

.d-text-panel h2 {
  font-family: var(--font-h);
  font-size: 28px;
  font-weight: 900;
  color: var(--ink);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.d-text-panel p {
  font-family: var(--font);
  font-size: 14px;
  color: var(--ink2);
  line-height: 1.9;
  margin-bottom: 10px;
}

.d-text-panel hr {
  border: none;
  margin: 16px 0;
}

.d-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.d-tech-tag {
  font-family: var(--font);
  font-size: 11px;
  padding: 3px 10px;
  border: 1px solid var(--rule);
  color: var(--ink2);
  background: var(--cream2);
}

.d-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font);
  font-size: 14px;
  color: var(--ink2);
  padding: 8px 0;
  border-bottom: 1px solid var(--rule);
  transition: color 0.12s;
}

.d-contact-item:hover { color: var(--ink); }

.d-contact-icon {
  width: 28px;
  height: 28px;
  border: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
  background: var(--cream2);
}

/* ════════════════════════════════════════════════════════════
   MOBILE LAYOUT
════════════════════════════════════════════════════════════ */
.m-hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  border-bottom: 2px solid var(--ink);
  background: var(--cream);
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0px, transparent 31px,
    var(--rule) 31px, var(--rule) 32px
  );
  position: relative;
}

.m-hero-spine {
  position: absolute;
  left: 48px;
  top: 0; bottom: 0;
  width: 2px;
  background: #e8a0a0;
  opacity: 0.5;
}

.m-hero-content {
  padding: 0 clamp(1.5rem, 6vw, 4rem);
  position: relative;
}

.m-hero-eyebrow {
  font-family: var(--font);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink3);
  margin-bottom: 10px;
}

.m-hero-title {
  font-family: var(--font-h);
  font-size: clamp(3rem, 10vw, 6rem);
  font-weight: 900;
  line-height: 1.0;
  color: var(--ink);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.m-hero-title .underline {
  position: relative;
  display: inline-block;
}

.m-hero-title .underline::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0; right: 0;
  height: 3px;
  background: var(--ink);
}

.m-hero-desc {
  font-family: var(--font);
  font-size: 14px;
  color: var(--ink2);
  max-width: 420px;
  line-height: 1.8;
  margin-bottom: 24px;
}

.m-hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-fill {
  font-family: var(--font);
  font-size: 13px;
  padding: 8px 20px;
  background: var(--ink);
  color: var(--cream);
  border: 2px solid var(--ink);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  display: inline-block;
}

.btn-fill:hover { background: transparent; color: var(--ink); }

.btn-outline {
  font-family: var(--font);
  font-size: 13px;
  padding: 8px 20px;
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--ink);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  display: inline-block;
}

.btn-outline:hover { background: var(--ink); color: var(--cream); }

.m-scroll-hint {
  position: absolute;
  bottom: 24px;
  left: clamp(1.5rem, 6vw, 4rem);
  font-family: var(--font);
  font-size: 11px;
  color: var(--ink3);
  animation: bounce 2s infinite;
}

.m-section {
  border-bottom: 2px solid var(--ink);
  background: var(--cream);
}

.m-section-inner {
  padding: clamp(2.5rem, 7vw, 5rem) clamp(1.5rem, 6vw, 4rem);
}

.m-section-kicker {
  font-family: var(--font);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 6px;
}

.m-section-title {
  font-family: var(--font-h);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.m-section-rule {
  border: none;
  border-top: 2px solid var(--ink);
  margin-bottom: 24px;
}

.m-about-text {
  font-family: var(--font);
  font-size: 14px;
  color: var(--ink2);
  line-height: 1.9;
  max-width: 580px;
  margin-bottom: 10px;
}

.m-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}

.m-tech-tag {
  font-family: var(--font);
  font-size: 11px;
  padding: 3px 10px;
  border: 1px solid var(--rule);
  color: var(--ink2);
  background: var(--cream2);
}

/* Mobile: siatka projektów */
.m-projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

@media (max-width: 500px) {
  .m-projects-grid { grid-template-columns: 1fr; }
}

.m-note-card {
  background: var(--cream2);
  border: 1px solid var(--rule);
  padding: 14px;
  cursor: pointer;
  position: relative;
  transition: border-color 0.15s;
}

.m-note-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}

.m-note-card.cat-android::before { background: #c8e6c0; }
.m-note-card.cat-web::before     { background: #bcd8f0; }
.m-note-card.cat-wp::before      { background: #ddc8f0; }

.m-note-card:hover { border-color: var(--ink3); }

.m-note-title {
  font-family: var(--font-h);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 5px;
  margin-top: 8px;
  line-height: 1.2;
}

.m-note-desc {
  font-family: var(--font);
  font-size: 12px;
  color: var(--ink2);
  line-height: 1.5;
}

.m-note-footer {
  font-family: var(--font);
  font-size: 10px;
  color: var(--ink3);
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--rule);
}

/* Mobile: modal projektu */
.m-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  overflow-y: auto;
  padding: 20px 16px;
}

.m-modal-overlay.active { display: flex; align-items: flex-start; }

.m-modal-box {
  background: var(--cream);
  border: 2px solid var(--ink);
  width: 100%;
  max-width: 600px;
  margin: auto;
  padding: 20px;
}

.m-modal-close {
  font-family: var(--font);
  font-size: 12px;
  color: var(--ink3);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.m-modal-close:hover { color: var(--ink2); }

/* Mobile: kontakt */
.m-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font);
  font-size: 14px;
  color: var(--ink2);
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
}

.m-contact-icon {
  width: 28px;
  height: 28px;
  border: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
  background: var(--cream2);
}

/* Footer */
.site-footer {
  border-top: 2px solid var(--ink);
  background: var(--cream2);
  padding: 16px clamp(1.5rem, 6vw, 4rem);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  max-width: var(--max);
  margin-inline: auto;
}

.footer-copy {
  font-family: var(--font);
  font-size: 11px;
  color: var(--ink3);
}

.footer-links {
  display: flex;
  gap: 16px;
  list-style: none;
}

.footer-links a {
  font-family: var(--font);
  font-size: 11px;
  color: var(--ink3);
  transition: color 0.12s;
}

.footer-links a:hover { color: var(--ink2); }

/* Animacje */
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}