/* =============================
   CSS VARIABLES — easy to edit
============================= */
:root {
  --font-display: 'Cormorant Garamond', serif;   /* ← swap for display font */
  --font-body:    'DM Sans', sans-serif;         /* ← swap for body font   */

  --clr-nav:         #a89ecb;
  --clr-hero-bg:     #c8e6c0;
  --clr-hero-name:   #f050a0;
  --clr-pink-bg:     #f4a0c8;
  --clr-pink-light:  #fcc8e0;
  --clr-blue-accent: #4848cc;
  --clr-dark-bg:     #0d0d2b;
  --clr-card-bg:     #ffffff;
  --clr-text-dark:   #1a1a2e;
  --clr-text-mid:    #444458;
  --clr-text-light:  #ffffff;
  --clr-tab-border:  #4848cc;

  --radius-card: 18px;
  --radius-tab:  999px;
  --nav-h: 52px;
}

/* =============================
   RESET & BASE
============================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--clr-text-dark);
  background: var(--clr-hero-bg);
  overflow-x: hidden;
}

/* =============================
   NAVIGATION
============================= */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: var(--clr-nav);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 3rem;
  gap: 2rem;
}

nav a {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.9rem;
  color: var(--clr-text-light);
  text-decoration: none;
  opacity: 0.92;
  transition: opacity 0.2s;
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 1.5px;
  background: white;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

nav a:hover { opacity: 1; }
nav a:hover::after { transform: scaleX(1); }

/* =============================
   HERO
============================= */
#domů {
  min-height: 100vh;
  padding-top: var(--nav-h);
  background: var(--clr-hero-bg);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

/* subtle dot texture */
#domů::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.35) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 6rem 6vw 4rem;
  max-width: 700px;
}

.hero-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-style: italic;
  font-size: clamp(5rem, 12vw, 11rem);
  line-height: 0.92;
  color: var(--clr-hero-name);
  margin-bottom: 1.8rem;

  opacity: 0;
  transform: translateY(40px);
  animation: fadeUp 0.9s cubic-bezier(.22,1,.36,1) 0.15s forwards;
}

.hero-sub {
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.65;
  color: var(--clr-text-mid);
  max-width: 300px;
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(.22,1,.36,1) 0.45s forwards;
}

.hero-card-wrap {
  position: absolute;
  bottom: 6rem;
  right: 5vw;
  width: min(480px, 90vw);
  z-index: 2;
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(.22,1,.36,1) 0.7s forwards;
}

.hero-card {
  background: var(--clr-card-bg);
  border-radius: var(--radius-card);
  padding: 1.4rem 2rem;
  box-shadow: 0 8px 40px rgba(0,0,0,0.08);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  cursor: pointer;
}

.hero-image {
  margin-bottom: 0.8rem;
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 3/4;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.hero-image img:hover {
  transform: scale(1.05);
}

.hero-card .year {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--clr-text-mid);
}

.hero-card .title {
  font-size: 1rem;
  font-weight: 400;
  color: var(--clr-text-dark);
}

.hero-card .subtitle {
  font-size: 0.82rem;
  color: var(--clr-text-mid);
}

.hero-dots {
  display: flex;
  gap: 6px;
  margin-top: 1.1rem;
  justify-content: center;
}

.hero-dots span {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #bbb;
  transition: background 0.2s;
}

.hero-dots span.active { background: var(--clr-blue-accent); }

.scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  animation: fadeIn 1s 1.4s forwards;
}

.scroll-hint svg {
  width: 36px; height: 36px;
  stroke: var(--clr-blue-accent);
  fill: none;
  stroke-width: 1.5;
  animation: bounce 2s infinite ease-in-out 1.6s;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(7px); }
}

/* =============================
   PORTFOLIO SECTION
============================= */
#portfolio {
  background: linear-gradient(160deg, var(--clr-pink-bg) 0%, var(--clr-pink-light) 100%);
  padding: calc(var(--nav-h) + 3rem) 5vw 6rem;
  position: relative;
  overflow: hidden;
}

#portfolio::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.28) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.section-heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-style: italic;
  font-size: clamp(4rem, 10vw, 9rem);
  text-align: center;
  color: var(--clr-blue-accent);
  line-height: 1;
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 1;

}

/* Year tabs */
.year-tabs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
  position: relative;
  z-index: 1;
}

.year-tab {
  padding: 0.5rem 1.6rem;
  border-radius: var(--radius-tab);
  border: 2px solid var(--clr-tab-border);
  background: transparent;
  color: var(--clr-blue-accent);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.92rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.year-tab.active,
.year-tab:hover {
  background: var(--clr-blue-accent);
  color: white;
}

/* Cards grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  justify-content: center;
  gap: 1.4rem;
  position: relative;
  z-index: 1;
  margin: 0 auto;
  max-width: calc(3 * 400px + 2 * 1.4rem);
}

.project-card {
  background: var(--clr-card-bg);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,0.07);
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(.22,1,.36,1), box-shadow 0.25s;
  display: none;
}

.project-card.visible { display: block; }

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 40px rgba(0,0,0,0.12);
}

.card-image {
  width: 100%;
  aspect-ratio: 3 / 4;
  background: #f0f0f0;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

.card-image .img-placeholder {
  width: 48px; height: 48px;
  opacity: 0.18;
}

.card-body {
  padding: 1rem 1.2rem 1.2rem;
}

.card-body .card-title {
  font-weight: 400;
  font-size: 0.95rem;
  color: var(--clr-text-dark);
  margin-bottom: 0.2rem;
}

.card-body .card-sub {
  font-size: 0.8rem;
  color: var(--clr-text-mid);
}

/* Load more */
.load-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: 2.5rem;
  position: relative;
  z-index: 1;
}

.btn-circle {
  width: 50px; height: 50px;
  border-radius: 50%;
  border: 1.5px solid var(--clr-blue-accent);
  background: transparent;
  color: var(--clr-blue-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.3rem;
  transition: background 0.2s, color 0.2s;
}

.btn-circle:hover {
  background: var(--clr-blue-accent);
  color: white;
}

/* =============================
   ABOUT SECTION
============================= */
#o-mně {
  background: var(--clr-dark-bg);
  padding: calc(var(--nav-h) + 4rem) 6vw 6rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  min-height: 60vh;
}

.about-heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-style: italic;
  font-size: clamp(3rem, 6vw, 5.5rem);
  color: var(--clr-text-light);
  line-height: 1.0;
  letter-spacing: 0.05em;
}

.about-cols {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.about-cols p {
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.75;
  color: rgba(255,255,255,0.8);
}

/* =============================
   CONTACT SECTION
============================= */
#kontakt {
  background: var(--clr-dark-bg);
  padding: 0 6vw 6rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.contact-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  padding-top: 4rem;
}

.contact-inner h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-style: italic;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  color: var(--clr-text-light);
  margin-bottom: 1.2rem;
}

.contact-inner p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.contact-email {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-style: italic;
  font-size: 1.4rem;
  color: var(--clr-pink-bg);
  text-decoration: none;
  border-bottom: 1.5px solid var(--clr-pink-bg);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}

.contact-email:hover {
  color: var(--clr-pink-light);
  border-color: var(--clr-pink-light);
}

.footer-line {
  text-align: center;
  padding: 2.5rem 0 1rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.25);
}

/* =============================
   ANIMATIONS
============================= */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  to { opacity: 0.65; }
}

/* scroll-reveal utility */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(.22,1,.36,1), transform 0.7s cubic-bezier(.22,1,.36,1);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* =============================
   RESPONSIVE
============================= */
@media (max-width: 768px) {
  nav { padding: 0 1.5rem; gap: 1.2rem; }
  .hero-content { padding: 5rem 1.5rem 2rem; }
  .hero-card-wrap {
    position: relative;
    bottom: auto; right: auto;
    margin: 2rem 1.5rem 0;
    width: auto;
  }
  #portfolio { padding: calc(var(--nav-h) + 2rem) 1.5rem 4rem; }
  #o-mně {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: calc(var(--nav-h) + 3rem) 1.5rem 4rem;
  }
  #kontakt { padding: 0 1.5rem 4rem; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  nav a { font-size: 0.8rem; }
}

/* =============================
   PROJECT MODAL
============================= */

/* Backdrop */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 13, 43, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

/* Modal wrapper */
.modal {
  position: fixed;
  inset: 0;
  z-index: 201;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  pointer-events: none;
}

/* Open state — backdrop */
.modal.open ~ .modal-overlay,
#projectModal.open ~ #modalOverlay {
  opacity: 1;
  pointer-events: all;
}

/* Easier: target overlay via JS class instead */
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

#projectModal.open {
  pointer-events: all;
}

/* The white panel */
.modal-panel {
  background: var(--clr-card-bg);
  border-radius: 24px;
  width: 100%;
  max-width: 820px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;

  /* entrance animation */
  transform: translateY(48px) scale(0.96);
  opacity: 0;
  transition: transform 0.45s cubic-bezier(.22,1,.36,1),
              opacity 0.35s ease;

  scrollbar-width: thin;
  scrollbar-color: #e0e0e0 transparent;
}

#projectModal.open .modal-panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* Backdrop click area — also triggers close */
#modalOverlay {
  cursor: pointer;
}

/* Close button (sticky top-right) */
.modal-close {
  position: sticky;
  top: 1rem;
  float: right;
  margin: 1rem 1rem 0 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1.5px solid #e0e0e0;
  background: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--clr-text-mid);
  z-index: 10;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.modal-close:hover {
  background: var(--clr-dark-bg);
  color: white;
  border-color: var(--clr-dark-bg);
}

/* Inner padding */
.modal-body {
  padding: 0 2.2rem 2.5rem;
  clear: both;
}

/* Main image */
.modal-main-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #f4f4f4;
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
}

.modal-main-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

.modal-main-image svg {
  width: 80px; height: 80px;
  opacity: 0.25;
}

/* Meta row */
.modal-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}

.modal-year {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-text-mid);
  margin-bottom: 0.25rem;
}

.modal-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-style: italic;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--clr-text-dark);
  line-height: 1.05;
}

.modal-sub {
  font-size: 0.88rem;
  color: var(--clr-text-mid);
  margin-top: 0.25rem;
}

.modal-meta-right {
  text-align: right;
  flex-shrink: 0;
}

.modal-info-label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-text-mid);
  margin-bottom: 0.2rem;
}

.modal-info-value {
  font-size: 0.9rem;
  color: var(--clr-text-dark);
  font-weight: 500;
}

/* Tags */
.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.4rem;
}

.modal-tag {
  padding: 0.28rem 0.9rem;
  border-radius: 999px;
  border: 1.5px solid var(--clr-blue-accent);
  color: var(--clr-blue-accent);
  font-size: 0.78rem;
  font-family: var(--font-body);
  font-weight: 400;
}

/* Description */
.modal-desc {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--clr-text-mid);
  margin-bottom: 1.8rem;
  white-space: pre-line;
}

/* Extra image gallery */
.modal-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.gallery-thumb {
  aspect-ratio: 1;
  border-radius: 10px;
  overflow: hidden;
  background: #f0f0f0;
}

.gallery-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.gallery-thumb:hover img {
  transform: scale(1.04);
}

/* "Zobrazit projekt" button */
.modal-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1.8rem;
  background: var(--clr-dark-bg);
  color: white;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}

.modal-link:hover {
  background: var(--clr-blue-accent);
  transform: translateY(-2px);
}

/* Modal responsive */
@media (max-width: 600px) {
  .modal { padding: 0.75rem; }
  .modal-panel { border-radius: 18px; max-height: 95vh; }
  .modal-body { padding: 0 1.2rem 2rem; }
  .modal-meta { flex-direction: column; }
  .modal-meta-right { text-align: left; }
}