/* ===== STEEL & BLADE — Industrial Monochrome ===== */
:root {
  --t-bg: #141414;
  --t-bg-alt: #1C1C1C;
  --t-text: #C8C8C8;
  --t-muted: #888888;
  --t-accent: #E5E5E5;
  --t-hover: #FFFFFF;
  --t-surface: #1C1C1C;
  --t-border: #2A2A2A;
  --t-font-heading: 'Barlow Condensed', sans-serif;
  --t-font-body: 'Barlow', sans-serif;
}

body {
  font-family: var(--t-font-body);
  background-color: var(--t-bg);
  color: var(--t-text);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--t-font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--t-accent);
}

/* ===== GRAYSCALE FILTER ===== */
.grayscale-img {
  filter: grayscale(100%);
  transition: filter 0.5s ease;
}
.grayscale-img:hover {
  filter: grayscale(30%);
}

/* ===== NAV ===== */
.nav-scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

/* ===== MOBILE MENU ===== */
.mobile-menu-link {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--t-accent);
  text-decoration: none;
  font-family: var(--t-font-heading);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  background-color: var(--t-accent);
  color: var(--t-bg);
  font-family: var(--t-font-heading);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background-color 0.3s, transform 0.2s;
}
.btn-primary:hover {
  background-color: var(--t-hover);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-block;
  border: 1px solid var(--t-accent);
  color: var(--t-accent);
  font-family: var(--t-font-heading);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.3s;
}
.btn-outline:hover {
  background: var(--t-accent);
  color: var(--t-bg);
}

/* ===== DIVIDER ===== */
.divider-line {
  width: 40px;
  height: 1px;
  background: #555;
}

/* ===== HERO ===== */
.hero-photo {
  border: 1px solid var(--t-border);
}

/* ===== TRUST BAR ===== */
.trust-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--t-bg);
  color: #555;
  border: 1px solid var(--t-border);
}
@media (min-width: 768px) {
  .trust-icon { width: 2.25rem; height: 2.25rem; }
}

/* ===== PORTFOLIO — Grayscale Swiper ===== */
.portfolio-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--t-border);
  transition: transform 0.3s;
}
.portfolio-card:hover {
  transform: scale(1.03);
}
.portfolio-img {
  aspect-ratio: 3/4;
  filter: grayscale(100%);
  transition: filter 0.5s ease;
}
.portfolio-card:hover .portfolio-img {
  filter: grayscale(30%);
}
.portfolio-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.75rem 1rem;
  background: linear-gradient(to top, rgba(20,20,20,0.85) 0%, transparent 100%);
  font-family: var(--t-font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #888;
}

/* ===== ABOUT TOOL BADGES ===== */
.tool-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--t-border);
  color: #888;
  font-family: var(--t-font-heading);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ===== PRICES — Numbered Industrial List ===== */
.price-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--t-border);
  transition: background 0.3s;
}
.price-row:hover {
  background: rgba(255,255,255,0.02);
}
.price-row.last {
  border-bottom: none;
}
.price-num {
  font-family: var(--t-font-heading);
  font-size: 0.75rem;
  color: #444;
  font-weight: 500;
  letter-spacing: 0.1em;
  flex-shrink: 0;
  width: 2rem;
}
.price-name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--t-accent);
}
@media (min-width: 768px) {
  .price-name { font-size: 1.0625rem; }
}
.price-desc {
  font-size: 0.8125rem;
  color: #888;
  margin-top: 0.125rem;
}
.price-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--t-accent);
  white-space: nowrap;
  font-family: var(--t-font-heading);
  letter-spacing: 0.02em;
}
@media (min-width: 768px) {
  .price-value { font-size: 1.5rem; }
}

/* ===== PROCESS ===== */
.process-card {
  padding: 1.5rem;
  border: 1px solid var(--t-border);
  background: var(--t-bg);
  transition: border-color 0.3s;
}
.process-card:hover {
  border-color: #444;
}
.process-num {
  display: block;
  font-family: var(--t-font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: #2A2A2A;
  line-height: 1;
  margin-bottom: 1rem;
}
.process-title {
  font-size: 1rem !important;
  margin-bottom: 0.5rem;
}
.process-text {
  font-size: 0.8125rem;
  color: #888;
  line-height: 1.6;
}

/* ===== REVIEWS — Grid Cards ===== */
.review-card {
  position: relative;
  background: var(--t-surface);
  border-left: 2px solid #333;
  padding: 1.5rem;
  transition: border-color 0.3s;
}
.review-card:hover {
  border-color: #555;
}
.review-text {
  font-size: 0.8125rem;
  color: #999;
  line-height: 1.7;
  margin-bottom: 1rem;
}
.review-footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.review-avatar {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  background: #2A2A2A;
  color: #888;
  flex-shrink: 0;
}
.review-name {
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--t-accent);
}
.review-meta {
  font-size: 0.6875rem;
  color: #555;
}
.review-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: var(--t-font-heading);
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #555;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--t-border);
}

/* ===== GUARANTEE ===== */
.guarantee-block {
  border: 1px solid #444;
  position: relative;
  background: linear-gradient(135deg, #1C1C1C 0%, #222 100%);
}
.guarantee-block::before {
  content: 'ГАРАНТИЯ';
  position: absolute;
  top: -10px;
  left: 24px;
  background: #1E1E1E;
  padding: 0 12px;
  font-family: var(--t-font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: #555;
}
.stat-block {
  padding: 1rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--t-border);
}
.stat-value {
  font-family: var(--t-font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--t-accent);
}
.stat-label {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #555;
  margin-top: 0.25rem;
}

/* ===== FAQ ===== */
.faq-item {
  border: 1px solid var(--t-border);
  background: var(--t-surface);
  transition: border-color 0.3s;
}
.faq-item:hover {
  border-color: #444;
}
.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--t-accent);
  list-style: none;
  font-family: var(--t-font-heading);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-chevron {
  color: #555;
  font-size: 0.875rem;
  transition: transform 0.3s;
}
.faq-item[open] .faq-chevron {
  transform: rotate(45deg);
}
.faq-answer {
  padding: 0 1.25rem 1rem;
  font-size: 0.8125rem;
  color: #888;
  line-height: 1.6;
}

/* ===== CTA BUTTONS ===== */
.cta-wa {
  background: #25D366;
  color: #fff;
  border-radius: 0;
  font-family: var(--t-font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
}
.cta-tg {
  background: #2AABEE;
  color: #fff;
  border-radius: 0;
  font-family: var(--t-font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
}

/* ===== FLOATING CTA ===== */
.cta-float-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  color: #fff;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}
.cta-float-btn:hover {
  transform: scale(1.1);
}

/* ===== MOBILE STICKY BAR ===== */
.mobile-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 0.5rem;
  gap: 0.5rem;
  background: var(--t-bg);
  border-top: 1px solid var(--t-border);
  padding-bottom: calc(0.5rem + env(safe-area-inset-bottom));
}
.mobile-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  flex: 1;
  padding: 0.75rem;
  font-weight: 700;
  font-size: 0.8125rem;
  text-decoration: none;
  font-family: var(--t-font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===== SWIPER OVERRIDES ===== */
.swiper-pagination-bullet {
  background: #333 !important;
  opacity: 1 !important;
  border-radius: 0 !important;
  width: 20px !important;
  height: 3px !important;
}
.swiper-pagination-bullet-active {
  background: var(--t-accent) !important;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--t-bg); }
::-webkit-scrollbar-thumb { background: #333; }
::-webkit-scrollbar-thumb:hover { background: #555; }

/* ===== RESPONSIVE ===== */
@media (max-width: 767px) {
  .floating-cta { display: none !important; }
  .mobile-cta-bar { display: flex !important; }
}
@media (min-width: 768px) {
  .mobile-cta-bar { display: none !important; }
}