/* ===== Canvas. Story & Light — Photography Site ===== */

:root {
  --bg: #FAF6F1;
  --bg-alt: #EFE6DE;
  --surface: #FFFFFF;
  --text: #46362D;
  --text-muted: #7A6A5D;
  --accent: #7A6A5D;
  --latte: #46362D;
  --latte-light: #7A6A5D;
  --latte-mid: #7A6A5D;
  --border: #DCCFC0;
  --dark: #46362D;
  --light: #FAF6F1;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --max-width: 1200px;
}

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

html { scroll-behavior: auto; }

/* Необходимо за Lenis. */
html.lenis,
html.lenis body { height: auto; }

.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }

[data-lenis-prevent] { overscroll-behavior-x: contain; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--dark);
}

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

.eyebrow {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 34px;
  border: 1px solid var(--text);
  border-radius: 0;
  color: var(--text);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  /* Наливането е с background-size, не с position или width. */
  background-image: linear-gradient(var(--text), var(--text));
  background-repeat: no-repeat;
  background-position: left center;
  background-size: 0% 100%;
  transition: background-size 0.45s cubic-bezier(0.22, 1, 0.36, 1), color 0.3s ease,
    transform 0.15s ease-out;
}

.btn:hover,
.btn:focus-visible {
  background-size: 100% 100%;
  color: var(--light);
}

.btn:active {
  transform: scale(0.98);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.45;
  background-size: 0% 100%;
  transition: none;
  pointer-events: none;
}

.btn-ripple {
  position: absolute;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.3;
  transform: scale(0);
  animation: btnRipple 0.6s ease-out forwards;
  pointer-events: none;
}

@keyframes btnRipple {
  to { transform: scale(1); opacity: 0; }
}

.btn-accent {
  border-color: var(--text-muted);
  color: var(--text-muted);
  background-image: linear-gradient(var(--text-muted), var(--text-muted));
}

.btn-accent:hover,
.btn-accent:focus-visible {
  color: var(--light);
}

/* ===== Header / Nav ===== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 40px;
  background: linear-gradient(to bottom, rgba(250,246,241,0.9), rgba(250,246,241,0));
  transition: background 0.3s ease, padding 0.3s ease;
}

.site-header.scrolled {
  background: rgba(250, 246, 241, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  padding: 16px 40px;
}

.logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  color: var(--dark);
}

.logo-mark {
  font-family: var(--serif);
  font-size: 1.85rem;
  font-weight: 600;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--latte);
}

.logo-dot { color: var(--latte); }

/* Лентата стои скрита, докато сме в началния екран. Прагът се смята от
   височината на героя в скрипта, не от произволен брой пиксели. */
.home .site-header {
  transform: translateY(-100%);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), background 0.3s ease,
    padding 0.3s ease;
}

.home .site-header.revealed,
.home .site-header:focus-within {
  transform: translateY(0);
}

.latte { color: var(--latte); }

.logo-tagline {
  font-family: var(--sans);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--latte-mid);
  margin-top: 6px;
  transform: translateX(-2px);
}

.eyebrow.tagline-accent { color: var(--latte-mid); font-weight: 600; }

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
  border-color: var(--accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 110;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--text);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */

.hero {
  position: relative;
  height: 100vh;
  height: 100svh;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.15);
  will-change: transform;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(250,246,241,0.25) 0%, rgba(250,246,241,0.6) 55%, rgba(250,246,241,0.88) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 0 24px;
}

.hero h1 {
  font-size: clamp(2.5rem, 7vw, 5rem);
  text-transform: uppercase;
  letter-spacing: 10px;
}

.hero-tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  color: var(--text);
  margin: 18px auto 0;
  max-width: 520px;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero .eyebrow { opacity: 0; animation: fadeUp 0.8s ease 0.1s forwards; }
.hero h1 { opacity: 0; animation: fadeUp 0.8s ease 0.25s forwards; }
.hero .hero-tagline { opacity: 0; animation: fadeUp 0.8s ease 0.4s forwards; }
.hero .btn { opacity: 0; animation: fadeUp 0.8s ease 0.55s forwards; }

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

.hero p {
  margin: 20px auto 36px;
  max-width: 480px;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ===== Sections ===== */

section {
  padding: 110px 0;
}

.section-heading {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 60px;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 16px;
}

.section-heading p {
  color: var(--text-muted);
}

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

/* ===== Featured / Intro grid on home ===== */

.intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.intro img { width: 100%; }

.intro h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin-bottom: 20px; }

.intro p { color: var(--text-muted); margin-bottom: 28px; }

/* ===== Quote block ===== */

.quote-block {
  background: var(--bg-alt);
  text-align: center;
}

.quote-mark {
  font-family: var(--serif);
  font-size: 4rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}

.quote-block blockquote {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  color: var(--dark);
  max-width: 760px;
  margin: 0 auto;
  line-height: 1.45;
}

.quote-signature {
  font-family: var(--serif);
  letter-spacing: 4px;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 26px;
}

/* ===== Values (About page) ===== */

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 36px 24px;
  margin-top: 10px;
  text-align: center;
}

.value-item svg {
  width: 26px;
  height: 26px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 1.4;
  margin-bottom: 14px;
}

.value-item .label {
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ===== Services ===== */

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 24px;
  margin-top: 10px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover,
.service-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 18px 30px -20px rgba(46, 36, 30, 0.35);
}

.service-card svg {
  width: 28px;
  height: 28px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 1.4;
  margin-bottom: 18px;
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 20px;
}

.service-card .service-link {
  margin-top: auto;
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: underline solid transparent;
  text-underline-offset: 6px;
  transition: text-decoration-color 0.3s ease;
}

.service-card .service-link:hover,
.service-card .service-link:focus-visible {
  text-decoration-color: currentColor;
}

:target,
.service-card[id] { scroll-margin-top: 130px; }

.service-card--step .step-num {
  font-family: var(--serif);
  font-size: 2.2rem;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 16px;
}

/* ===== Gallery Grid ===== */

.filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 50px;
}

.filter-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 10px 22px;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--accent);
  color: var(--accent);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 5;
  perspective: 800px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  will-change: transform;
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20,15,10,0.78), transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-overlay span {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #F5EFE8;
}

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

.gallery-error {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 40px 0;
}

/* ===== Lightbox ===== */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15, 11, 8, 0.95);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 40px;
}

.lightbox.open { display: flex; }

.lightbox img {
  max-width: 90vw;
  max-height: 82vh;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: none;
  border: 1px solid rgba(245, 239, 232, 0.45);
  color: #F5EFE8;
  font-size: 1.6rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.8;
  transition: opacity 0.3s ease, transform 0.15s ease-out;
}

.lightbox-prev:hover,
.lightbox-next:hover,
.lightbox-prev:focus-visible,
.lightbox-next:focus-visible { opacity: 1; }

.lightbox-prev:active,
.lightbox-next:active { transform: translateY(-50%) scale(0.98); }

.lightbox-close { top: 30px; right: 40px; }
.lightbox-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 24px; top: 50%; transform: translateY(-50%); }

/* ===== About page ===== */

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
  align-items: center;
}

.about-grid h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 20px; }

.about-grid p { color: var(--text-muted); margin-bottom: 20px; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 50px;
  text-align: center;
}

.stats .num {
  font-family: var(--serif);
  font-size: 2.2rem;
  color: var(--accent);
}

.stats .label {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 6px;
}

.skills-list {
  list-style: none;
  margin-top: 24px;
}

.skills-list li {
  display: flex;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.skills-list li span:last-child { color: var(--text); }

/* ===== Contact page ===== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
}

.contact-info h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin-bottom: 20px; }

.contact-info p { color: var(--text-muted); margin-bottom: 30px; }

.contact-detail {
  margin-bottom: 24px;
}

.contact-detail .label {
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}

.social-row {
  display: flex;
  gap: 20px;
  margin-top: 40px;
}

.social-row a {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: underline solid var(--border);
  text-underline-offset: 5px;
  transition: text-decoration-color 0.3s ease, color 0.3s ease;
}

.social-row a:hover,
.social-row a:focus-visible { color: var(--accent); text-decoration-color: currentColor; }

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 14px 16px;
  font-family: var(--sans);
  font-size: 0.95rem;
}

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

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

.form-note {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
  display: none;
}

.form-note.visible { display: block; }

.form-note--error { color: var(--latte-mid); }

.contact-form button[type="submit"]:disabled {
  opacity: 0.55;
  cursor: default;
  pointer-events: none;
}

.form-direct {
  margin-top: 20px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.form-direct a {
  color: var(--accent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.form-direct a:hover { border-color: var(--accent); }

/* ===== Footer ===== */

.site-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 50px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.site-footer .logo { align-items: center; margin-bottom: 16px; }

.footer-social {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 20px;
}

.footer-social a {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

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

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

@media (max-width: 900px) {
  .intro,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid { grid-template-columns: repeat(2, 1fr); }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 280px;
    background: var(--bg-alt);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    transform: translateX(100%);
    transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
    border-left: 1px solid var(--border);
  }

  .nav-links.open { transform: translateX(0); }

  .nav-links li {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
  }

  .nav-links.open li {
    opacity: 1;
    transform: translateY(0);
  }

  .nav-links.open li:nth-child(1) { transition-delay: 0.15s; }
  .nav-links.open li:nth-child(2) { transition-delay: 0.2s; }
  .nav-links.open li:nth-child(3) { transition-delay: 0.25s; }
  .nav-links.open li:nth-child(4) { transition-delay: 0.3s; }
  .nav-links.open li:nth-child(5) { transition-delay: 0.35s; }

  .nav-toggle { display: flex; }
}

@media (max-width: 560px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .service-card { padding: 28px 22px; }
  .stats { grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
  .site-header { padding: 18px 20px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }

  .skills-list li {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 6px;
  }
}

/* ===== Scroll reveal ===== */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .hero .eyebrow,
  .hero h1,
  .hero .hero-tagline,
  .hero .btn {
    animation: none !important;
    opacity: 1 !important;
  }

  .hero-bg img { transform: none !important; }

  .home .site-header { transform: none !important; }

  ::view-transition-old(*),
  ::view-transition-new(*),
  ::view-transition-group(*) {
    animation: none !important;
  }
}

/* ===== Преход между страниците ===== */

@view-transition {
  navigation: auto;
}

@keyframes vtFadeOut { to { opacity: 0; } }
@keyframes vtFadeIn { from { opacity: 0; } }
@keyframes vtRise { from { transform: translateY(14px); } }

/* Плочките при филтриране — плъзгат се до новите си места. */
::view-transition-group(*) {
  animation-duration: 0.65s;
  animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}

::view-transition-old(*) { animation: vtFadeOut 0.25s ease-in both; }
::view-transition-new(*) { animation: vtFadeIn 0.45s ease-out both; }

/* Самата страница — по-специфично, затова стои последно. */
::view-transition-group(root) { animation-duration: 480ms; }

::view-transition-old(root) {
  animation: vtFadeOut 160ms ease-in both;
}

::view-transition-new(root) {
  animation: vtFadeIn 340ms cubic-bezier(0.22, 1, 0.36, 1) 100ms both,
    vtRise 480ms cubic-bezier(0.22, 1, 0.36, 1) both;
}