/* PSLSP: оранжево-красно-чёрная тема */
:root {
  --accent: #f97316;
  --accent-hot: #ea580c;
  --accent-deep: #dc2626;
  --accent-glow: rgba(249, 115, 22, 0.45);
  --nav-bg: linear-gradient(135deg, #0a0a0a 0%, #1a0a0a 40%, #0f0f0f 100%);
  --hero-mid: #7f1d1d;
  --body-bg: #faf7f5;
  --card-shadow: 0 16px 48px rgba(10, 10, 10, 0.18);
  --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--body-bg);
  color: #0a0a0a;
}

.bg-nav {
  background: var(--nav-bg) !important;
  border-bottom: 1px solid rgba(249, 115, 22, 0.15);
}

.brand-glow {
  letter-spacing: -0.02em;
  transition: text-shadow var(--transition-smooth), color var(--transition-smooth);
}

.brand-glow:hover {
  color: var(--accent) !important;
  text-shadow: 0 0 28px var(--accent-glow);
}

.nav-link-anim {
  position: relative;
  transition: color var(--transition-smooth);
}

.nav-link-anim::after {
  content: "";
  position: absolute;
  left: 0.5rem;
  right: 0.5rem;
  bottom: 0.2rem;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-deep));
  transform: scaleX(0);
  transition: transform var(--transition-smooth);
  border-radius: 2px;
}

.nav-link-anim:hover::after,
.nav-link-anim.active::after {
  transform: scaleX(1);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hot) 45%, var(--accent-deep) 100%);
  border: none;
  color: #fff !important;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(220, 38, 38, 0.25);
}

.btn-accent:hover {
  filter: brightness(1.08);
  box-shadow: 0 8px 28px rgba(234, 88, 12, 0.45);
  color: #fff !important;
}

.btn-hover-lift {
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.btn-hover-lift:hover {
  transform: translateY(-2px);
}

.text-accent {
  color: var(--accent-hot) !important;
}

.text-accent-hot {
  color: var(--accent-hot) !important;
  font-weight: 700;
}

.benefits-list {
  max-width: 40rem;
}

.text-white-75 {
  color: rgba(255, 255, 255, 0.88) !important;
}

.tracking-wide {
  letter-spacing: 0.14em;
}

.lead-small {
  font-size: 1.05rem;
}

.max-w-lg {
  max-width: 32rem;
}

.max-w-md {
  max-width: 24rem;
}

.min-vh-50 {
  min-height: 45vh;
}

/* Bootstrap primary под палитру PSLSP */
.btn-primary {
  background: linear-gradient(135deg, var(--accent-hot), var(--accent-deep));
  border-color: var(--accent-deep);
  color: #fff !important;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent), var(--accent-hot));
  border-color: var(--accent-hot);
  color: #fff !important;
}

.btn-outline-primary {
  color: var(--accent-hot) !important;
  border-color: var(--accent-hot);
}

.btn-outline-primary:hover {
  background: linear-gradient(135deg, var(--accent-hot), var(--accent-deep));
  border-color: var(--accent-deep);
  color: #fff !important;
}

/* Hero */
.hero {
  background: linear-gradient(165deg, #050505 0%, #1a0505 35%, #7f1d1d 55%, #0a0a0a 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 15% 35%, rgba(249, 115, 22, 0.2), transparent),
    radial-gradient(ellipse 55% 45% at 85% 65%, rgba(220, 38, 38, 0.18), transparent),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(234, 88, 12, 0.12), transparent);
  pointer-events: none;
}

.py-lg-6 {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

@media (min-width: 992px) {
  .py-lg-6 {
    padding-top: 6rem;
    padding-bottom: 6rem;
  }
}

.hero-title {
  line-height: 1.15;
  text-shadow: 0 4px 40px rgba(0, 0, 0, 0.5);
}

.hero-card {
  background: rgba(20, 20, 20, 0.65);
  border: 1px solid rgba(249, 115, 22, 0.25);
  backdrop-filter: blur(14px);
  max-width: 320px;
}

.stat-pill {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 0.75rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.92);
}

.stat-num {
  font-size: 1.35rem;
  font-weight: 700;
  background: linear-gradient(135deg, #fb923c, #f97316);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-card .text-muted {
  color: #a8a29e !important;
}

.section-soft {
  background: linear-gradient(180deg, #fff5f0 0%, var(--body-bg) 100%);
}

/* Карточки кейсов */
.case-card {
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: var(--card-shadow) !important;
}

.case-img-wrap {
  height: 200px;
  overflow: hidden;
  background: #1a1a1a;
}

.case-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.5s ease;
}

.card-hover:hover .case-img-wrap img {
  transform: scale(1.05);
}

.case-img-side {
  width: 100%;
  min-height: 220px;
}

.case-img-side img {
  object-fit: cover;
  object-position: center top;
}

@media (min-width: 768px) {
  .case-img-side {
    width: 240px;
    min-height: auto;
  }
}

.page-header {
  background: linear-gradient(180deg, #ffe4d6 0%, var(--body-bg) 100%);
}

.case-detail-img img {
  display: block;
}

.case-detail-body h4 {
  margin-top: 1.5rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.case-detail-body ul {
  padding-left: 1.25rem;
}

.case-github-link a {
  color: var(--accent-hot);
  font-weight: 600;
}

.case-github-link a:hover {
  color: var(--accent-deep);
}

/* Форма */
.form-card {
  background: #fff;
  border: 1px solid rgba(249, 115, 22, 0.12);
}

/* Футер */
.footer-glow {
  background: linear-gradient(135deg, #0a0a0a 0%, #1c0a0a 100%);
  border-top: 1px solid rgba(249, 115, 22, 0.2);
}

.footer-link {
  transition: color var(--transition-smooth);
}

.footer-link:hover {
  color: var(--accent) !important;
}

/* Анимации */
.fade-in-up {
  animation: fadeInUp 0.7s ease forwards;
  opacity: 0;
}

.fade-in-up.delay-1 {
  animation-delay: 0.15s;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Админка */
.admin-section {
  background: #f5f0eb;
  min-height: 60vh;
}

.admin-card {
  background: #fff;
}

.admin-table thead th {
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #57534e;
}

.table-row-unread {
  background: rgba(249, 115, 22, 0.08);
}

/* Полный текст темы в таблице + модалка для удобного чтения */
.admin-subject-cell {
  min-width: 16rem;
  max-width: 28rem;
  vertical-align: top;
}

.admin-subject-text {
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.9rem;
  line-height: 1.45;
  color: #292524;
}

.admin-modal-subject {
  white-space: pre-wrap;
  word-break: break-word;
  font-family: inherit;
  font-size: 0.95rem;
  line-height: 1.5;
  color: #0c0a09;
}

@media (prefers-reduced-motion: reduce) {
  .fade-in-up {
    animation: none !important;
    opacity: 1 !important;
  }

  .card-hover:hover,
  .btn-hover-lift:hover {
    transform: none;
  }
}