/* =========================================================
   Мария Соколова — Фотограф. Тёплая, светлая палитра.
   ========================================================= */

:root {
  --color-bg: #FBF6EF;
  --color-bg-alt: #F3E9DA;
  --color-card: #FFFFFF;
  --color-text: #3F332A;
  --color-text-soft: #6B5D50;
  --color-accent: #C17F59;
  --color-accent-dark: #A6653F;
  --color-border: #E7D9C6;
  --shadow-soft: 0 20px 40px -20px rgba(63, 51, 42, 0.25);
  --radius-lg: 20px;
  --radius-md: 12px;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --container-w: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3 { font-family: var(--font-serif); font-weight: 600; margin: 0 0 .5em; color: var(--color-text); }
p { margin: 0 0 1em; }
.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent-dark);
  margin: 0 0 10px;
}
.eyebrow.center, .section-title.center, .section-sub.center { text-align: center; }
.section-title { font-size: clamp(28px, 4vw, 40px); }
.section-sub { color: var(--color-text-soft); max-width: 620px; margin: 0 auto 40px; }
code { background: var(--color-bg-alt); padding: 2px 6px; border-radius: 4px; font-size: 0.9em; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-dark); transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.btn-outline { background: transparent; border-color: var(--color-accent); color: var(--color-accent-dark); }
.btn-outline:hover { background: var(--color-accent); color: #fff; transform: translateY(-2px); }
.btn-ghost { background: rgba(255,255,255,0.15); color: #fff; border-color: rgba(255,255,255,0.6); backdrop-filter: blur(4px); }
.btn-ghost:hover { background: #fff; color: var(--color-text); }

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background .3s ease, box-shadow .3s ease, padding .3s ease;
}
.site-header.is-scrolled {
  background: rgba(251, 246, 239, 0.92);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 20px rgba(63,51,42,0.08);
  padding: 10px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: #fff;
  transition: color .3s ease;
}
.is-scrolled .logo { color: var(--color-text); }
.main-nav { display: flex; gap: 32px; margin-left: auto; }
.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: #fff;
  opacity: .9;
  transition: color .3s ease, opacity .2s ease;
}
.is-scrolled .nav-link { color: var(--color-text); }
.nav-link:hover { opacity: 1; color: var(--color-accent); }
.nav-cta { margin-left: 8px; white-space: nowrap; border-color: #fff; color: #fff; }
.is-scrolled .nav-cta { border-color: var(--color-accent); color: var(--color-accent-dark); }
.is-scrolled .nav-cta:hover { color: #fff; }

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 101;
}
.burger span { width: 24px; height: 2px; background: #fff; transition: all .3s ease; }
.is-scrolled .burger span { background: var(--color-text); }
.burger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.is-active span:nth-child(2) { opacity: 0; }
.burger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(63,45,30,0.45) 0%, rgba(63,45,30,0.55) 60%, rgba(63,45,30,0.7) 100%);
}
.hero-content { position: relative; z-index: 1; color: #fff; padding-top: 80px; max-width: 720px; }
.hero-content .eyebrow { color: #F0DCC4; }
.hero-content h1 { font-size: clamp(42px, 7vw, 76px); margin-bottom: .2em; }
.hero-sub { font-size: 18px; color: #F5ECE0; max-width: 520px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 28px; }

.scroll-hint {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  width: 26px; height: 42px;
  border: 2px solid rgba(255,255,255,0.7);
  border-radius: 20px;
}
.scroll-hint span {
  position: absolute; top: 8px; left: 50%;
  width: 4px; height: 8px;
  background: #fff;
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scrollDown 1.6s infinite;
}
@keyframes scrollDown {
  0% { opacity: 1; top: 8px; }
  100% { opacity: 0; top: 22px; }
}

/* ===== About ===== */
.about { padding: 120px 0; }
.about-inner {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-photo img { border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); }
.stats { display: flex; gap: 40px; margin: 28px 0 32px; }
.stat-num { display: block; font-family: var(--font-serif); font-size: 32px; color: var(--color-accent-dark); }
.stat-label { font-size: 14px; color: var(--color-text-soft); }

/* ===== Portfolio ===== */
.portfolio { padding: 100px 0 120px; background: var(--color-bg-alt); }
.filters { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.filter-btn {
  padding: 9px 20px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-text-soft);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s ease;
}
.filter-btn:hover { border-color: var(--color-accent); color: var(--color-accent-dark); }
.filter-btn.is-active { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }

.gallery {
  columns: 3 260px;
  column-gap: 20px;
}
.gallery-item {
  margin: 0 0 20px;
  break-inside: avoid;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: zoom-in;
  box-shadow: 0 8px 24px -12px rgba(63,51,42,0.25);
  transition: transform .3s ease, box-shadow .3s ease;
}
.gallery-item img { width: 100%; height: auto; display: block; transition: transform .5s ease; }
.gallery-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item.is-hidden { display: none; }

/* ===== Lightbox ===== */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(30, 22, 16, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 40px;
}
.lightbox.is-open { display: flex; }
.lightbox-img { max-width: 90vw; max-height: 85vh; border-radius: 8px; box-shadow: 0 30px 60px rgba(0,0,0,0.5); }
.lightbox-close, .lightbox-nav {
  position: absolute;
  background: rgba(255,255,255,0.12);
  border: none;
  color: #fff;
  cursor: pointer;
  border-radius: 50%;
  width: 48px; height: 48px;
  font-size: 20px;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s ease;
}
.lightbox-close:hover, .lightbox-nav:hover { background: rgba(255,255,255,0.28); }
.lightbox-close { top: 24px; right: 24px; }
.lightbox-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 24px; top: 50%; transform: translateY(-50%); }

/* ===== Services / Pricing ===== */
.services { padding: 120px 0; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.price-card {
  position: relative;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  text-align: center;
  transition: transform .3s ease, box-shadow .3s ease;
}
.price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-soft); }
.price-card.is-popular { border-color: var(--color-accent); background: #FFFCF8; }
.price-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--color-accent); color: #fff;
  font-size: 12px; font-weight: 700; letter-spacing: 1px;
  padding: 6px 16px; border-radius: 999px;
}
.price { font-family: var(--font-serif); font-size: 30px; color: var(--color-accent-dark); margin-bottom: 20px; }
.price-card ul { margin-bottom: 28px; }
.price-card li { padding: 8px 0; color: var(--color-text-soft); border-bottom: 1px dashed var(--color-border); font-size: 14.5px; }
.price-card li:last-child { border-bottom: none; }
.order-btn { width: 100%; }

/* ===== Contact ===== */
.contact { padding: 120px 0; background: var(--color-bg-alt); }
.contact-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
}
.contact-lead { color: var(--color-text-soft); max-width: 420px; }
.contact-list { margin-top: 28px; display: flex; flex-direction: column; gap: 18px; }
.contact-list li { display: flex; flex-direction: column; gap: 2px; font-size: 16px; }
.contact-list span { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--color-text-soft); }
.contact-list a:hover { color: var(--color-accent-dark); }

.contact-form {
  background: var(--color-card);
  padding: 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}
.form-row { margin-bottom: 18px; display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-size: 13px; font-weight: 600; color: var(--color-text-soft); }
.form-row input, .form-row select, .form-row textarea {
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 15px;
  background: #FFFDFB;
  color: var(--color-text);
  resize: vertical;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(193,127,89,0.15);
}
.hp-field { position: absolute; left: -9999px; top: -9999px; }
.form-submit { width: 100%; margin-top: 6px; }
.form-status { margin: 14px 0 0; font-size: 14px; min-height: 18px; }
.form-status.is-success { color: #4B7A4F; }
.form-status.is-error { color: #B34A3A; }

/* ===== Footer ===== */
.site-footer { padding: 32px 0; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 14px;
  color: var(--color-text-soft);
}
.footer-links { display: flex; gap: 22px; }
.footer-links a:hover { color: var(--color-accent-dark); }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .about-inner, .contact-inner { grid-template-columns: 1fr; }
  .about-photo { max-width: 380px; margin: 0 auto; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .main-nav, .nav-cta { display: none; }
  .burger { display: flex; }

  .main-nav.is-open {
    display: flex;
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 99;
  }
  .main-nav.is-open .nav-link { color: var(--color-text); font-size: 22px; }
}

@media (max-width: 600px) {
  .about, .services, .contact, .portfolio { padding: 72px 0; }
  .hero-actions { flex-direction: column; }
  .gallery { columns: 2 160px; }
  .contact-form { padding: 24px; }
  .stats { gap: 24px; }
}