/* ===== VARIABLES ===== */
:root {
  --color-primary: #1B2A4A;
  --color-secondary: #2C3E6B;
  --color-accent: #C5A55A;
  --color-accent-hover: #d4b46a;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F0F1F7;
  --color-bg-dark: #2a2d35;
  --color-text: #1a1a1a;
  --color-text-light: #666666;
  --color-border: #E0E0E0;
  --max-width: 1200px;
  --header-height: 72px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== CONTAINER ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

/* ===== HEADER ===== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: #fff;
  height: var(--header-height);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.3s ease;
}
header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.1); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

/* Логотип: изображение + текст горизонтально */
.logo {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  line-height: 1.1;
  flex-shrink: 0;
}
.logo-img {
  height: 52px;
  width: auto;
  display: block;
  object-fit: contain;
}
.logo-img-footer {
  height: 38px;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
.logo-text {
  display: flex;
  flex-direction: column;
}
.logo-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.logo-sub {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light);
  white-space: nowrap;
}

nav { display: flex; align-items: center; gap: 0; }
nav a {
  display: block;
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text);
  position: relative;
  transition: color 0.2s, transform 0.2s;
}
nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 14px; right: 14px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform 0.25s ease;
}
nav a:hover, nav a.active { color: var(--color-accent); transform: scale(1.07); }
nav a:hover::after, nav a.active::after { transform: scaleX(1); }

.header-phone {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
}
.header-phone span {
  display: block;
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--color-text-light);
  text-align: right;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-primary);
  transition: transform 0.3s, opacity 0.3s;
}
.burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== BREADCRUMB ===== */
.breadcrumb {
  padding: calc(var(--header-height) + 24px) 0 24px;
  font-size: 0.82rem;
  color: var(--color-text-light);
}
.breadcrumb a { color: var(--color-text-light); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb .sep { margin: 0 8px; color: var(--color-border); }
.breadcrumb .current { color: var(--color-accent); }

/* ===== HERO ===== */
.hero {
  margin-top: var(--header-height);
  background: var(--color-primary);
  min-height: 520px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    90deg, transparent 0, transparent 119px,
    rgba(255,255,255,0.025) 120px
  );
}
.hero-content {
  position: relative;
  max-width: 640px;
  padding: 52px 0 64px;
}
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 20px;
}
.hero p {
  font-size: 1rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 520px;
}
.btn {
  display: inline-block;
  padding: 14px 36px;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.btn-gold {
  background: var(--color-accent);
  color: var(--color-primary);
}
.btn-gold:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

/* ===== SECTION ===== */
section { padding: 80px 0; }
.section-header { margin-bottom: 52px; }
.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 10px;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 12px;
}
.section-sub {
  font-size: 0.95rem;
  color: var(--color-text-light);
  max-width: 540px;
}

/* ===== SERVICES ===== */
#services { background: var(--color-bg-alt); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
}
.service-card {
  background: #fff;
  padding: 40px 32px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0; height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(27,42,74,0.12);
  z-index: 1;
}
.service-card:hover::after { transform: scaleX(1); }
.service-icon {
  font-size: 1.8rem;
  margin-bottom: 18px;
  display: block;
}
.service-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.service-card p { font-size: 0.88rem; color: var(--color-text-light); line-height: 1.7; }

/* ===== STATS ===== */
.stats { background: var(--color-primary); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid rgba(255,255,255,0.08);
}
.stat-item {
  padding: 52px 32px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 10px;
}
.stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.04em;
}

/* ===== VICTORIES / BLOG CARDS ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  background: transparent;
}
.case-card {
  background: var(--color-bg-alt);
  padding: 44px 48px;
  position: relative;
  transition: background 0.25s ease, transform 0.25s ease;
  cursor: pointer;
  border: 1px solid transparent;
}
.case-card:nth-child(odd) { background: var(--color-bg-alt); }
.case-card:nth-child(even) { background: #e8eaf2; }
/* Dark row alternating */
.case-card.dark { background: var(--color-bg-dark); }
.case-card.dark .case-date-num,
.case-card.dark .case-title { color: #fff; }
.case-card.dark .case-meta,
.case-card.dark .case-date-month,
.case-card.dark .case-slash,
.case-card.dark .case-text { color: rgba(255,255,255,0.5); }
.case-card.dark .case-tag { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.5); }

.case-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(27,42,74,0.1); z-index: 1; }
.case-card.dark:hover { background: #353840; }
.case-card:not(.dark):hover { background: #fff; }

.case-date-row {
  display: flex;
  align-items: baseline;
  gap: 0;
  margin-bottom: 20px;
}
.case-date-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
  margin-right: 6px;
}
.case-date-month {
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin-right: 16px;
}
.case-slash {
  font-size: 1.4rem;
  color: var(--color-border);
  margin-right: 16px;
  font-weight: 300;
}
.case-meta {
  font-size: 0.82rem;
  color: var(--color-text-light);
}
.case-card.active .case-meta { color: var(--color-accent); }

.case-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.35;
  margin-bottom: 14px;
  transition: color 0.2s;
}
.case-card:hover .case-title { color: var(--color-primary); }
.case-card.dark:hover .case-title { color: var(--color-accent); }

.case-text {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.65;
  margin-bottom: 20px;
}
.case-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.case-tag {
  font-size: 0.75rem;
  color: var(--color-text-light);
  background: rgba(27,42,74,0.06);
  padding: 3px 10px;
}

/* ===== ABOUT PAGE ===== */
.page-hero {
  margin-top: var(--header-height);
  padding: 60px 0 48px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}
.page-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
  max-width: 640px;
}
.page-hero p {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.75;
  max-width: 680px;
}

/* About layout */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 72px;
  align-items: start;
}
.about-photo {
  aspect-ratio: 3/4;
  background: #c8cdd8;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: #888;
  position: relative;
  max-height: 480px;
}
.about-photo::after {
  content: '';
  position: absolute;
  inset: -12px;
  border: 1px solid rgba(197,165,90,0.2);
  pointer-events: none;
}
.about-text h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.about-text .role {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 24px;
}
.about-text p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}

/* ===== CONTACT FORM ===== */
.contact-section { background: var(--color-bg-alt); }
.form-wrap {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 72px;
  align-items: start;
}
.form-info h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.9rem;
  color: var(--color-primary);
  margin-bottom: 14px;
}
.form-info p { font-size: 0.95rem; color: var(--color-text-light); margin-bottom: 36px; }
.contact-items { display: flex; flex-direction: column; gap: 20px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-item-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; color: var(--color-accent);
}
.contact-item-body {}
.contact-item-label { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 3px; }
.contact-item-val { font-size: 0.92rem; font-weight: 500; color: var(--color-text); }

form.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-group label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 6px;
}
.form-group input, .form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--color-border);
  background: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  color: var(--color-text);
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--color-primary); }
.form-group input.error, .form-group textarea.error { border-color: #e74c3c; }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-privacy { font-size: 0.75rem; color: #aaa; line-height: 1.5; }
.form-privacy a { color: var(--color-accent); }
.form-success {
  display: none;
  padding: 18px 24px;
  background: #e8f5e9;
  border-left: 4px solid #4caf50;
  color: #2e7d32;
  font-size: 0.92rem;
  font-weight: 600;
}
.form-success.show { display: block; }

/* ===== FOOTER ===== */
footer { background: var(--color-bg-dark); }
.footer-top {
  padding: 60px 0 40px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-brand .logo-name { color: #fff; }
.footer-brand .logo-sub { color: rgba(255,255,255,0.35); }
.footer-brand p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.7;
  margin-top: 14px;
  max-width: 240px;
}
.footer-col h4 {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--color-accent); }
.footer-col .contact-line {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-col .contact-line a { color: rgba(255,255,255,0.7); transition: color 0.2s; }
.footer-col .contact-line a:hover { color: var(--color-accent); }
.footer-bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.25); }

/* ===== FLOAT BUTTONS ===== */
.float-btns {
  position: fixed;
  right: 24px; bottom: 32px;
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.float-btn {
  width: 50px; height: 50px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.float-btn:hover { transform: scale(1.12); box-shadow: 0 6px 24px rgba(0,0,0,0.3); }
.float-btn-wa { background: #25D366; }
.float-btn-tg { background: #0088CC; }
.float-btn svg { width: 24px; height: 24px; fill: #fff; }

/* ===== BLOG PAGE ===== */
.blog-filters {
  display: flex;
  gap: 24px;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}
.filter-btn {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-light);
  background: none; border: none; cursor: pointer;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.filter-btn:hover, .filter-btn.active { color: var(--color-text); border-bottom-color: var(--color-accent); }

/* ===== ARTICLE PAGE ===== */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: start;
}
.article-content h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--color-primary);
  margin: 36px 0 14px;
}
.article-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 28px 0 10px;
}
.article-content p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}
.article-content ol, .article-content ul {
  padding-left: 24px;
  margin-bottom: 16px;
}
.article-content li {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 8px;
}
.article-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2px;
  margin-bottom: 40px;
  transition: color 0.2s;
}
.article-back:hover { color: var(--color-accent); }

.sidebar-card {
  background: var(--color-primary);
  padding: 36px 28px;
  position: sticky;
  top: calc(var(--header-height) + 24px);
}
.sidebar-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 12px;
}
.sidebar-card p { font-size: 0.85rem; color: rgba(255,255,255,0.6); margin-bottom: 24px; line-height: 1.6; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1199px) {
  .container { padding: 0 24px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-bottom: 1px solid rgba(255,255,255,0.08); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .about-layout { grid-template-columns: 1fr; gap: 40px; }
  .about-photo { max-height: 280px; aspect-ratio: auto; }
  .form-wrap { grid-template-columns: 1fr; gap: 40px; }
  .article-layout { grid-template-columns: 1fr; }
  .sidebar-card { position: static; }
}

@media (max-width: 767px) {
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
  nav { 
    display: none;
    position: fixed;
    top: var(--header-height); left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    gap: 0;
    border-bottom: 2px solid var(--color-accent);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    padding: 8px 0;
  }
  nav.open { display: flex; }
  nav a { padding: 14px 24px; border-bottom: 1px solid var(--color-border); }
  nav a::after { display: none; }
  .burger { display: flex; }
  .header-phone span { display: none; }
  .hero-content { padding: 48px 0; }
  section { padding: 56px 0; }
  .footer-top { grid-template-columns: 1fr; }
  .blog-filters { flex-wrap: wrap; }
}