@import url('https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css');
@import url('https://cdn.jsdelivr.net/npm/remixicon@2.5.0/fonts/remixicon.css');

:root {
  --color-primary: #d84315;
  --color-primary-dark: #a5290b;
  --color-primary-light: #ff7043;
  --color-secondary: #263238;
  --color-secondary-light: #37474f;
  --color-accent: #ffb300;
  --color-accent-light: #ffd54f;
  --color-steel: #607d8b;
  --color-steel-light: #90a4ae;
  --color-bg-dark: #1a1f22;
  --color-bg-light: #f4f2ef;
  --color-bg-card: #ffffff;
  --color-text-dark: #1a1f22;
  --color-text-light: #f4f2ef;
  --shadow-industrial: 0 4px 14px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 20px rgba(216, 67, 21, 0.4);
  --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-secondary);
}
::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-light);
}

/* Sticky header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background-color: var(--color-secondary);
  box-shadow: var(--shadow-industrial);
  border-bottom: 3px solid var(--color-primary);
  transition: var(--transition-base);
}

.site-header .logo-text {
  color: var(--color-accent);
  letter-spacing: 0.5px;
}

.nav-link {
  position: relative;
  color: #cfd8dc;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  padding: 0.5rem 0;
  transition: var(--transition-base);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: var(--color-accent-light);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--color-accent);
}

/* Mobile menu */
.mobile-menu-toggle {
  color: var(--color-accent);
  font-size: 1.75rem;
  cursor: pointer;
}

.mobile-menu {
  background-color: var(--color-secondary-light);
  border-top: 2px solid var(--color-primary);
}

.mobile-menu a {
  color: #eceff1;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-menu a:hover {
  background-color: rgba(216, 67, 21, 0.15);
  color: var(--color-accent-light);
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  padding: 0.85rem 1.9rem;
  border-radius: 4px;
  border: none;
  box-shadow: var(--shadow-industrial);
  transition: var(--transition-base);
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: transparent;
  color: var(--color-accent);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  padding: 0.8rem 1.85rem;
  border-radius: 4px;
  border: 2px solid var(--color-accent);
  transition: var(--transition-base);
  cursor: pointer;
}

.btn-secondary:hover {
  background-color: var(--color-accent);
  color: var(--color-secondary);
  transform: translateY(-2px);
}

.btn-steel {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--color-steel);
  color: #fff;
  font-weight: 600;
  padding: 0.75rem 1.6rem;
  border-radius: 4px;
  transition: var(--transition-base);
}

.btn-steel:hover {
  background-color: var(--color-secondary);
  transform: scale(1.03);
}

/* Cards */
.service-card {
  background-color: var(--color-bg-card);
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  border-top: 4px solid var(--color-primary);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  transition: var(--transition-base);
  padding: 2rem;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
  border-top-color: var(--color-accent);
}

.service-card .icon-wrap {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  font-size: 1.75rem;
  box-shadow: var(--shadow-industrial);
}

.info-card {
  background-color: var(--color-secondary);
  border-radius: 8px;
  color: var(--color-text-light);
  padding: 1.75rem;
  box-shadow: var(--shadow-industrial);
}

.info-card h3,
.info-card h4 {
  color: var(--color-accent);
}

.info-card p,
.info-card li,
.info-card span {
  color: #cfd8dc;
}

/* Pricing card */
.price-card {
  background-color: var(--color-bg-card);
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  padding: 2rem;
  cursor: default;
  transition: var(--transition-base);
}

.price-card.featured {
  border-color: var(--color-primary);
  position: relative;
}

.price-card.featured .badge {
  position: absolute;
  top: -14px;
  right: 20px;
  background-color: var(--color-accent);
  color: var(--color-secondary);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.35rem 0.9rem;
  border-radius: 20px;
  text-transform: uppercase;
  box-shadow: var(--shadow-industrial);
}

/* Forms */
.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 2px solid #cfd8dc;
  border-radius: 5px;
  background-color: #fff;
  color: var(--color-text-dark);
  transition: var(--transition-base);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(216, 67, 21, 0.2);
}

label.form-label {
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 0.4rem;
  display: block;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.form-wrapper {
  background-color: var(--color-bg-card);
  border-radius: 10px;
  padding: 2.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  border-left: 5px solid var(--color-primary);
}

/* Accordion */
.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--color-bg-card);
  border: 1px solid #e0e0e0;
  border-left: 4px solid var(--color-primary);
  padding: 1.1rem 1.4rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--color-secondary);
  transition: var(--transition-base);
}

.accordion-header:hover {
  background-color: #fafafa;
}

.accordion-header.active {
  border-left-color: var(--color-accent);
  color: var(--color-primary);
}

.accordion-header i {
  transition: transform 0.3s ease;
}

.accordion-header.active i {
  transform: rotate(180deg);
}

.accordion-content {
  display: none;
  padding: 1.2rem 1.4rem;
  background-color: #fbfbfb;
  border: 1px solid #e0e0e0;
  border-top: none;
  color: #37474f;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--color-secondary);
  color: var(--color-text-light);
  padding: 1.25rem 1.5rem;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
  border-top: 3px solid var(--color-primary);
}

.cookie-banner h3 {
  color: #ffffff;
}

.cookie-banner p {
  color: #cfd8dc;
}

.cookie-banner a {
  color: var(--color-accent-light);
  text-decoration: underline;
}

.cookie-banner .btn-accept {
  background-color: var(--color-primary);
  color: #fff;
  font-weight: 700;
  padding: 0.6rem 1.5rem;
  border-radius: 4px;
  transition: var(--transition-base);
}

.cookie-banner .btn-accept:hover {
  background-color: var(--color-primary-light);
}

.cookie-banner .btn-decline {
  background-color: transparent;
  color: #cfd8dc;
  border: 1px solid #607d8b;
  padding: 0.6rem 1.5rem;
  border-radius: 4px;
  transition: var(--transition-base);
}

.cookie-banner .btn-decline:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: #fff;
}

/* Hero */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--color-secondary) 0%, #10151a 100%);
  color: var(--color-text-light);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(216, 67, 21, 0.25), transparent 70%);
  border-radius: 50%;
}

.hero-section h1 {
  color: #ffffff;
}

.hero-section p {
  color: #cfd8dc;
}

/* Section headings */
.section-title {
  color: var(--color-secondary);
  font-weight: 800;
  position: relative;
  padding-bottom: 0.75rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 2px;
}

.section-title.centered::after {
  left: 50%;
  transform: translateX(-50%);
}

/* Loading spinner */
.spinner {
  width: 44px;
  height: 44px;
  border: 5px solid rgba(216, 67, 21, 0.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Fade in animation */
.fade-in {
  animation: fadeInUp 0.6s ease both;
}

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

/* Gallery */
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  cursor: default;
}

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

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(38, 50, 56, 0.85), transparent);
  opacity: 0;
  transition: var(--transition-base);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}

.gallery-item:hover .overlay {
  opacity: 1;
}

.gallery-item .overlay span {
  color: #fff;
  font-weight: 600;
}

/* Footer */
.site-footer {
  background-color: #10151a;
  color: #cfd8dc;
  border-top: 4px solid var(--color-primary);
}

.site-footer h3,
.site-footer h4 {
  color: var(--color-accent);
}

.site-footer a {
  color: #cfd8dc;
  transition: var(--transition-base);
}

.site-footer a:hover {
  color: var(--color-accent-light);
}

.site-footer .social-icon {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--color-secondary-light);
  color: #fff;
  transition: var(--transition-base);
}

.site-footer .social-icon:hover {
  background-color: var(--color-primary);
  transform: translateY(-3px);
}

/* Badges / labels */
.badge-steel {
  background-color: var(--color-steel);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  text-transform: uppercase;
}

.badge-accent {
  background-color: var(--color-accent);
  color: var(--color-secondary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  text-transform: uppercase;
}

/* Table (cjenik) */
.price-table {
  width: 100%;
  border-collapse: collapse;
}

.price-table th {
  background-color: var(--color-secondary);
  color: #fff;
  padding: 1rem;
  text-align: left;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.4px;
}

.price-table td {
  padding: 1rem;
  border-bottom: 1px solid #e0e0e0;
  color: var(--color-text-dark);
}

.price-table tr:hover td {
  background-color: #fdf3ee;
}

/* Divider */
.divider-diagonal {
  height: 60px;
  background-color: var(--color-secondary);
  clip-path: polygon(0 0, 100% 100%, 100% 0);
}

/* Utility */
.text-primary-brand { color: var(--color-primary); }
.text-accent-brand { color: var(--color-accent); }
.bg-secondary-brand { background-color: var(--color-secondary); }
.bg-primary-brand { background-color: var(--color-primary); }

@media (max-width: 768px) {
  .hero-section h1 {
    font-size: 2.2rem;
  }
  .form-wrapper {
    padding: 1.5rem;
  }
}