/* alitep.com — агрегатор портфолио фотографов */

:root {
  --cream: #faf7f4;
  --cream-dark: #f3ede8;
  --blush: #e8d5cf;
  --blush-deep: #d4b8ae;
  --sage: #c8d5cb;
  --sage-deep: #9fb5a6;
  --lavender: #ddd4e8;
  --text: #3d3835;
  --text-soft: #6b6560;
  --text-muted: #9a948e;
  --white: #ffffff;
  --shadow: 0 4px 24px rgba(61, 56, 53, 0.06);
  --shadow-hover: 0 12px 40px rgba(61, 56, 53, 0.1);
  --radius: 16px;
  --radius-sm: 10px;
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans: "Nunito Sans", system-ui, sans-serif;
  --header-h: 72px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--cream);
  min-height: 100vh;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ——— Header ——— */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  background: rgba(250, 247, 244, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(232, 213, 207, 0.4);
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text);
}

.logo span {
  color: var(--blush-deep);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-soft);
  transition: color var(--transition);
}

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

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

/* ——— Hero ——— */

.hero {
  padding: clamp(3rem, 8vw, 6rem) clamp(1rem, 4vw, 2.5rem) clamp(2rem, 5vw, 4rem);
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text);
}

.hero p {
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  color: var(--text-soft);
  margin-bottom: 2rem;
}

/* ——— Search ——— */

.search-wrap {
  max-width: 480px;
  margin: 0 auto 2.5rem;
  position: relative;
}

.search-wrap svg {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 1rem 1.25rem 1rem 3.25rem;
  font-size: 1rem;
  border: 1px solid var(--blush);
  border-radius: 999px;
  background: var(--white);
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-input:focus {
  outline: none;
  border-color: var(--blush-deep);
  box-shadow: 0 0 0 3px rgba(212, 184, 174, 0.25);
}

/* ——— Filters ——— */

.filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  padding: 0 clamp(1rem, 4vw, 2.5rem) 2rem;
}

.filter-btn {
  padding: 0.5rem 1.125rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-soft);
  background: var(--white);
  border: 1px solid var(--cream-dark);
  border-radius: 999px;
  transition: all var(--transition);
}

.filter-btn:hover {
  border-color: var(--blush);
  color: var(--text);
}

.filter-btn.active {
  background: var(--blush);
  border-color: var(--blush);
  color: var(--text);
}

/* ——— Gallery grid ——— */

.section {
  padding: 0 clamp(1rem, 4vw, 2.5rem) 4rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  color: var(--text-soft);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card-image {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--cream-dark);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-image img {
  transform: scale(1.03);
}

.card-body {
  padding: 1.25rem 1.5rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.card-city {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  background: var(--cream);
  color: var(--text-soft);
  border-radius: 999px;
}

.card-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--blush-deep);
  transition: gap var(--transition);
}

.card:hover .card-link {
  gap: 0.6rem;
}

.card-link svg {
  width: 18px;
  height: 18px;
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.empty-state p {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

/* ——— Footer ——— */

.footer {
  padding: 2rem clamp(1rem, 4vw, 2.5rem);
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
  border-top: 1px solid var(--cream-dark);
}

/* ——— Portfolio page ——— */

.portfolio-header {
  padding: 1.5rem clamp(1rem, 4vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  border-bottom: 1px solid var(--cream-dark);
  background: var(--cream);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-soft);
  transition: color var(--transition);
}

.back-link:hover {
  color: var(--text);
}

.back-link svg {
  width: 20px;
  height: 20px;
}

.portfolio-hero {
  padding: clamp(2rem, 6vw, 4rem) clamp(1rem, 4vw, 2.5rem);
  text-align: center;
  background: linear-gradient(180deg, var(--cream-dark) 0%, var(--cream) 100%);
}

.portfolio-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 7vw, 4rem);
  font-weight: 400;
  margin-bottom: 0.5rem;
}

.portfolio-hero .subtitle {
  font-size: 1.125rem;
  color: var(--text-soft);
  margin-bottom: 1rem;
}

.portfolio-hero .bio {
  max-width: 560px;
  margin: 0 auto;
  color: var(--text-soft);
  font-size: 1rem;
}

.portfolio-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.portfolio-meta span {
  font-size: 0.875rem;
  padding: 0.4rem 1rem;
  background: var(--white);
  border-radius: 999px;
  color: var(--text-soft);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.75rem;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1rem, 4vw, 2.5rem);
  max-width: 1400px;
  margin: 0 auto;
}

.portfolio-grid .photo {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--cream-dark);
  cursor: pointer;
}

.portfolio-grid .photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.portfolio-grid .photo:hover img {
  transform: scale(1.05);
}

.portfolio-grid .photo.wide {
  grid-column: span 2;
  aspect-ratio: 2 / 1;
}

.portfolio-contact {
  text-align: center;
  padding: 2rem clamp(1rem, 4vw, 2.5rem) 4rem;
}

.portfolio-contact a {
  display: inline-block;
  padding: 0.875rem 2rem;
  background: var(--blush);
  color: var(--text);
  font-weight: 600;
  border-radius: 999px;
  transition: background var(--transition);
}

.portfolio-contact a:hover {
  background: var(--blush-deep);
  color: var(--white);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(61, 56, 53, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox img {
  max-width: 95vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 48px;
  height: 48px;
  color: var(--white);
  font-size: 2rem;
  line-height: 1;
  opacity: 0.8;
}

.lightbox-close:hover {
  opacity: 1;
}

/* ——— Mobile ——— */

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    background: var(--cream);
    border-bottom: 1px solid var(--cream-dark);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-toggle {
    display: flex;
  }

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

  .portfolio-grid .photo.wide {
    grid-column: span 1;
    aspect-ratio: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}