/*
Theme Name: MPB Michał Lenard
Description: Modern industrial WordPress theme for steel construction company MPB Michał Lenard. Features brutalist design with clean typography and smooth animations.
Author: Development Team
Version: 1.0
Text Domain: mpb-theme
Tags: business, construction, industrial, one-page, responsive, custom-header, custom-menu, featured-images, threaded-comments, translation-ready
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html

MPB Michał Lenard WordPress Theme
Copyright (C) 2025

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700;900;800;700;600&family=Bebas+Neue:wght@400&display=swap');

/* =============================================================================
   INDUSTRIAL BRUTALISM 2025 - CUSTOM CSS
   MPB Michał Lenard Theme
   ========================================================================== */

/* CSS Variables */
:root {
  --color-primary: #000000;
  --color-secondary: #1A1A1A;
  --color-accent: #F5F5F5;
  --color-background: #FFFFFF;
  --color-border: #E5E5E5;
  --color-hover: #333333;

  /* Fluid Typography */
  --font-size-h1: clamp(2.5rem, 5vw, 4rem);
  --font-size-h2: clamp(2rem, 4vw, 3rem);
  --font-size-h3: clamp(1.5rem, 3vw, 2.25rem);
  --font-size-body: clamp(1rem, 2vw, 1.125rem);

  /* Spacing */
  --section-padding: clamp(3rem, 8vw, 8rem);
  --container-padding: clamp(1rem, 4vw, 2rem);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: var(--font-size-body);
  line-height: 1.6;
  scroll-behavior: smooth;
}

body {
  color: var(--color-primary);
  background-color: var(--color-background);
  font-weight: 400;
  overflow-x: hidden;
}

/* Typography - Industrial Brutalism 2025 */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0;
}

h1 {
  font-size: var(--font-size-h1);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.04em;
}

h2 {
  font-size: var(--font-size-h2);
  font-weight: 800;
  line-height: 1.1;
}

h3 {
  font-size: var(--font-size-h3);
  font-weight: 700;
}

/* Selection */
::selection {
  background: var(--color-primary);
  color: var(--color-background);
}

/* Focus styles */
*:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container { padding: 0 2rem; }
}

@media (min-width: 1024px) {
  .container { padding: 0 4rem; }
}

/* Navigation */
.nav-link {
  position: relative;
  font-weight: 500;
  transition: all 0.3s ease;
  text-decoration: none;
  color: var(--color-primary);
}

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

/* ========================================================================
   STEEL BLUEPRINT THEME - KONSTRUKCJE STALOWE PAGE
   ======================================================================== */

/* Steel Hero Layout */
.steel-hero-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 4rem;
  align-items: start;
  min-height: 80vh;
}

@media (max-width: 1024px) {
  .steel-hero-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* Steel Typography */
.steel-title {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  line-height: 0.85;
  letter-spacing: -0.02em;
  font-size: clamp(3rem, 8vw, 5rem);
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.steel-subtitle {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  text-transform: uppercase;
  color: var(--color-hover);
  letter-spacing: 0.1em;
  margin-bottom: 2rem;
}

/* Steel Technical Elements */
.steel-tech-header {
  border-left: 4px solid var(--color-primary);
  padding-left: 1.5rem;
  margin-bottom: 2rem;
}

.steel-description {
  position: relative;
}

.steel-description::before {
  content: '001';
  position: absolute;
  top: -10px;
  left: -20px;
  font-family: monospace;
  font-size: 0.7rem;
  color: var(--color-hover);
  background: white;
  padding: 0 0.5rem;
}

.steel-param {
  text-align: center;
  padding: 1rem;
  border: 1px solid var(--color-border);
  background: white;
  transition: all 0.3s ease;
}

.steel-param:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

/* Steel Buttons */
.steel-cta-primary {
  display: inline-flex;
  align-items: center;
  background: var(--color-primary);
  color: white;
  padding: 1rem 2rem;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  border: 2px solid var(--color-primary);
  transition: all 0.3s ease;
}

.steel-cta-primary:hover {
  background: white;
  color: var(--color-primary);
  transform: translateX(4px);
}

.steel-cta-secondary {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--color-primary);
  padding: 1rem 2rem;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  border: 2px solid var(--color-primary);
  transition: all 0.3s ease;
}

.steel-cta-secondary:hover {
  background: var(--color-primary);
  color: white;
}

/* Steel Blueprint Drawing */
.steel-blueprint {
  position: sticky;
  top: 6rem;
}

.steel-drawing {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.steel-drawing:hover {
  transform: scale(1.02);
}

.steel-drawing-header {
  font-family: monospace;
  letter-spacing: 0.1em;
}

.steel-drawing-footer {
  border-top: 1px solid var(--color-border);
}

/* Process Timeline */
.steel-process-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.steel-process-timeline::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.steel-process-step {
  position: relative;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
  align-items: start;
}

.steel-step-number {
  width: 60px;
  height: 60px;
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: monospace;
  font-weight: bold;
  font-size: 1.2rem;
  position: relative;
  z-index: 2;
}

.steel-step-content {
  background: white;
  padding: 2rem;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.steel-step-title {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 1.5rem;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.steel-step-description {
  color: var(--color-hover);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.steel-step-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.steel-feature-tag {
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 0.3rem 0.8rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid var(--color-border);
}

/* Construction Types */
.steel-construction-type {
  background: white;
  border: 2px solid var(--color-border);
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.steel-construction-type:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.steel-type-icon {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.steel-type-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.steel-type-description {
  color: var(--color-hover);
  font-size: 0.9rem;
}

/* Project Portfolio */
.steel-project-card {
  background: white;
  border: 2px solid var(--color-border);
  overflow: hidden;
  transition: all 0.3s ease;
}

.steel-project-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.steel-project-header {
  background: var(--color-accent);
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
}

.steel-project-number {
  font-family: monospace;
  font-weight: bold;
  color: var(--color-primary);
  font-size: 0.9rem;
}

.steel-project-status {
  background: var(--color-primary);
  color: white;
  padding: 0.2rem 0.6rem;
  font-size: 0.7rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.steel-project-visual {
  height: 200px;
  background: var(--color-accent);
  border-bottom: 1px solid var(--color-border);
}

.steel-project-placeholder {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f5f5f5 0%, #e5e5e5 100%);
}

.steel-project-info {
  padding: 1.5rem;
}

.steel-project-title {
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.steel-project-specs {
  space-y: 0.5rem;
}

.steel-spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.steel-spec-item:last-child {
  border-bottom: none;
}

.steel-spec-label {
  font-family: monospace;
  color: var(--color-hover);
  font-size: 0.8rem;
  text-transform: uppercase;
}

.steel-spec-value {
  font-weight: bold;
  color: var(--color-primary);
}

/* Steel Contact Cards */
.steel-contact-card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 2rem;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.steel-contact-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
}

.steel-contact-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  color: white;
}

.steel-phone-number {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: white;
  text-decoration: none;
  font-family: monospace;
  letter-spacing: 0.1em;
  transition: color 0.3s ease;
}

.steel-phone-number:hover {
  color: #ccc;
}

.steel-email-link {
  display: block;
  font-size: 1.2rem;
  color: white;
  text-decoration: none;
  font-family: monospace;
  transition: color 0.3s ease;
}

.steel-email-link:hover {
  color: #ccc;
}

.steel-back-link {
  display: inline-flex;
  align-items: center;
  color: white;
  text-decoration: none;
  font-weight: 500;
  padding: 0.8rem 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: all 0.3s ease;
}

.steel-back-link:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

/* Responsive Design for Steel Theme */
@media (max-width: 768px) {
  .steel-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .steel-process-step {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .steel-process-timeline::before {
    display: none;
  }

  .steel-step-number {
    width: 50px;
    height: 50px;
    margin: 0 auto 1rem;
  }

  .steel-blueprint {
    position: static;
  }

  .steel-hero-layout {
    grid-template-columns: 1fr;
  }
}

/* Glassmorphism Navigation */
.nav-glassmorphism {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(229, 229, 229, 0.5);
}

/* Buttons */
.cta-button {
  display: inline-block;
  padding: 1rem 2rem;
  background: var(--color-primary);
  color: var(--color-background);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  border: 2px solid var(--color-primary);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-background);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
  z-index: 1;
}

.cta-button:hover::before {
  transform: scaleX(1);
}

.cta-button:hover {
  color: var(--color-primary);
  transform: scale(1.05);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.cta-button span {
  position: relative;
  z-index: 2;
}

/* Service Cards - Industrial Brutalism */
.service-card {
  background: var(--color-background);
  border: 2px solid var(--color-primary);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  height: 400px;
  display: flex;
  flex-direction: column;
  padding: 2rem;
  position: relative;
  cursor: pointer;
}

.service-card:hover {
  background: var(--color-primary);
  color: var(--color-background);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-card:hover .service-card-title,
.service-card:hover .service-card-text,
.service-card:hover .service-card-icon,
.service-card:hover .service-card-button {
  color: var(--color-background);
}

.service-card-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 1.5rem;
  stroke-width: 1.5;
  transition: color 0.4s ease;
}

.service-card-title {
  font-family: 'Inter', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 1rem;
  transition: color 0.4s ease;
}

.service-card-text {
  font-size: 1rem;
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 2rem;
  transition: color 0.4s ease;
}

.service-card-button {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.4s ease;
  margin-top: auto;
}

.service-card-button svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

.service-card:hover .service-card-button svg {
  transform: translateX(4px);
}

/* Forms */
.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #d1d5db;
  background: var(--color-background);
  transition: border-color 0.3s ease;
  font-family: inherit;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.form-label {
  display: block;
  font-weight: 500;
  color: #374151;
  margin-bottom: 0.5rem;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Layout Utilities */
.section-padding {
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
}

/* Hero Section - Industrial Brutalism */
.hero-headline {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
  font-size: clamp(3rem, 8vw, 5rem);
  text-transform: uppercase;
  color: var(--color-primary);
  text-shadow: none;
}

/* Hero layout 60/40 split */
.hero-split {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 4rem;
  align-items: center;
  min-height: 100vh;
}

@media (max-width: 1024px) {
  .hero-split {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

/* Flexbox Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.space-x-4 > * + * { margin-left: 1rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.space-y-8 > * + * { margin-top: 2rem; }

/* Height and Width */
.min-h-screen { min-height: 100vh; }
.h-full { height: 100%; }
.w-full { width: 100%; }

/* Margins */
.mx-auto { margin-left: auto; margin-right: auto; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-16 { margin-bottom: 4rem; }

/* Spacing */
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }
.py-32 { padding-top: 8rem; padding-bottom: 8rem; }

/* Gaps */
.gap-8 { gap: 2rem; }
.gap-6 { gap: 1.5rem; }

/* Text Utilities */
.text-center { text-align: center; }
.text-black { color: var(--color-primary); }
.text-white { color: var(--color-background); }
.text-gray-600 { color: #6b7280; }
.text-gray-700 { color: #374151; }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }
.uppercase { text-transform: uppercase; }
.leading-relaxed { line-height: 1.625; }

.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }
.text-6xl { font-size: 3.75rem; }
.text-7xl { font-size: 4.5rem; }
.leading-none { line-height: 1; }
.tracking-tight { letter-spacing: -0.025em; }

/* Additional responsive font sizes */
@media (min-width: 1280px) {
  .xl\:text-7xl { font-size: 4.5rem; }
}

/* Background */
.bg-black { background-color: var(--color-primary); }
.bg-white { background-color: var(--color-background); }
.bg-gray-50 { background-color: #f9fafb; }

/* Positioning */
.relative { position: relative; }
.fixed { position: fixed; }
.absolute { position: absolute; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.z-10 { z-index: 10; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

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

@keyframes bounce-slow {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}

.animate-spin { animation: spin 1s linear infinite; }
.animate-bounce { animation: bounce-slow 2s ease-in-out infinite; }

/* Transitions */
.transition-all { transition: all 0.3s ease; }
.transition-colors { transition: color 0.3s ease, background-color 0.3s ease; }
.duration-300 { transition-duration: 0.3s; }
.duration-500 { transition-duration: 0.5s; }

/* Transform */
.transform { transform: translateZ(0); }
.scale-105:hover { transform: scale(1.05); }

/* Visibility */
.hidden { display: none; }
.opacity-0 { opacity: 0; }
.opacity-100 { opacity: 1; }

/* Mobile Menu */
.mobile-menu-overlay,
#mobile-menu {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  background: rgba(0, 0, 0, 0.95) !important;
  z-index: 50 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  transform: scale(0);
  opacity: 0;
  transition: all 0.3s ease;
}

.mobile-menu-overlay.active,
#mobile-menu.active {
  transform: scale(1);
  opacity: 1;
}

.mobile-nav-link {
  color: #ffffff !important;
  font-size: 2rem !important;
  font-weight: 700 !important;
  margin: 1.5rem 0 !important;
  text-decoration: none !important;
  transform: translateY(2rem);
  opacity: 0;
  transition: all 0.3s ease;
  display: block !important;
  text-align: center !important;
}

.mobile-menu-overlay.active .mobile-nav-link,
#mobile-menu.active .mobile-nav-link {
  transform: translateY(0);
  opacity: 1;
}

#mobile-menu-close {
  color: #ffffff !important;
  font-size: 2rem !important;
  background: none !important;
  border: none !important;
  cursor: pointer !important;
  padding: 1rem !important;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  background: var(--color-primary);
  color: var(--color-background);
  padding: 0.75rem;
  border-radius: 50%;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 30;
  border: none;
  cursor: pointer;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-hover);
  transform: scale(1.1);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.95);
  color: var(--color-background);
  padding: 1rem;
  z-index: 50;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.cookie-banner.visible {
  transform: translateY(0);
}

/* Fix for cookie banner with ID selector */
#cookie-banner.visible {
  transform: translateY(0) !important;
}

/* WordPress Specific */
.wp-caption {
  max-width: 100%;
}

.wp-caption-text {
  text-align: center;
  font-size: 14px;
  color: #666;
}

.gallery {
  display: grid;
  grid-gap: 20px;
}

.alignleft {
  float: left;
  margin-right: 20px;
}

.alignright {
  float: right;
  margin-left: 20px;
}

.aligncenter {
  display: block;
  margin: 0 auto;
}

.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
}

.skip-link {
  background: #000;
  color: #fff;
  font-weight: 700;
  left: 6px;
  padding: 8px 16px;
  position: absolute;
  text-decoration: none;
  top: 7px;
  transform: translateY(-100%);
  z-index: 999999;
}

.skip-link:focus {
  transform: translateY(0%);
}

/* Responsive Design */
@media (max-width: 767px) {
  .hero-headline {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .service-card {
    height: auto;
    min-height: 300px;
  }

  .container {
    padding: 0 1rem;
  }

  .section-padding {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
}

@media (min-width: 768px) {
  .md\:text-5xl { font-size: 3rem; }
  .md\:text-6xl { font-size: 3.75rem; }
  .md\:flex { display: flex; }
  .md\:flex-row { flex-direction: row; }
  .md\:hidden { display: none; }
}

@media (min-width: 1024px) {
  .lg\:text-6xl { font-size: 3.75rem; }
  .lg\:text-7xl { font-size: 4.5rem; }
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lg\:py-32 { padding-top: 8rem; padding-bottom: 8rem; }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High Contrast */
@media (prefers-contrast: high) {
  :root {
    --color-primary: #000000;
    --color-background: #ffffff;
  }
}

/* ========================================================================
   MISSING TAILWIND CLASSES - ESSENTIALS
   ======================================================================== */

/* Layout */
.overflow-hidden { overflow: hidden; }
.overflow-x-hidden { overflow-x: hidden; }

/* Grid column spans */
@media (min-width: 1024px) {
  .lg\:col-span-3 { grid-column: span 3 / span 3; }
  .lg\:col-span-2 { grid-column: span 2 / span 2; }
}

/* More missing utilities would go here... */

/* ========================================================================
   STEEL BLUEPRINT DESIGN SYSTEM
   Specialized styles for Steel Construction Service Page
   ======================================================================== */

/* Steel Blueprint Layout */
.steel-hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}

@media (min-width: 1024px) {
  .steel-hero-layout {
    grid-template-columns: 3fr 2fr;
    gap: 4rem;
  }
}

/* Steel Typography */
.steel-title {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 0.9;
  color: #000000;
  font-family: 'Inter', sans-serif;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.steel-subtitle {
  font-size: clamp(0.875rem, 2vw, 1rem);
  font-weight: 600;
  color: #666666;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.steel-tech-header .text-sm {
  font-family: 'Inter', monospace;
  font-weight: 500;
  color: #999999;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

/* Steel Parameters */
.steel-param {
  background: #ffffff;
  border: 2px solid #000000;
  padding: 1rem;
  text-align: center;
  transition: all 0.3s ease;
}

.steel-param:hover {
  background: #000000;
  color: #ffffff;
  transform: translateY(-4px);
}

/* Steel CTA Buttons */
.steel-cta-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #000000;
  color: #ffffff;
  padding: 1rem 2rem;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  border: 2px solid #000000;
  transition: all 0.3s ease;
  font-family: 'Inter', sans-serif;
}

.steel-cta-primary:hover {
  background: #ffffff;
  color: #000000;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.steel-cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  color: #000000;
  padding: 1rem 2rem;
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  border: 2px solid #000000;
  transition: all 0.3s ease;
  font-family: 'Inter', sans-serif;
}

.steel-cta-secondary:hover {
  background: #000000;
  color: #ffffff;
  transform: translateY(-2px);
}

/* Steel Blueprint Drawing */
.steel-blueprint {
  position: relative;
}

.steel-drawing {
  background: #f8f9fa;
  border: 3px solid #000000;
  overflow: hidden;
}

.steel-drawing-header {
  background: #000000;
  color: #ffffff;
  padding: 0.75rem;
  text-align: center;
  font-family: 'Inter', monospace;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.steel-drawing-footer {
  background: #f1f3f4;
  padding: 0.5rem;
  text-align: center;
  font-family: 'Inter', monospace;
  font-size: 0.75rem;
  color: #666666;
  border-top: 1px solid #000000;
}

/* Steel Process Timeline */
.steel-process-timeline {
  display: grid;
  gap: 3rem;
  max-width: 5xl;
  margin: 0 auto;
}

.steel-process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: start;
  padding: 2rem;
  background: #ffffff;
  border: 2px solid #000000;
  position: relative;
}

.steel-process-step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #000000 0%, #666666 100%);
}

.steel-step-number {
  width: 4rem;
  height: 4rem;
  background: #000000;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 900;
  font-family: 'Inter', sans-serif;
  border-radius: 0;
  flex-shrink: 0;
}

.steel-step-content {
  min-width: 0;
}

.steel-step-title {
  font-size: 2rem;
  font-weight: 900;
  color: #000000;
  margin-bottom: 1rem;
  font-family: 'Inter', sans-serif;
  letter-spacing: -0.01em;
}

.steel-step-description {
  font-size: 1.125rem;
  line-height: 1.6;
  color: #333333;
  margin-bottom: 1.5rem;
}

.steel-step-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.steel-feature-tag {
  background: #f1f3f4;
  color: #000000;
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid #000000;
  font-family: 'Inter', sans-serif;
}

.steel-feature-tag:hover {
  background: #000000;
  color: #ffffff;
}

/* Steel Construction Types */
.steel-construction-type {
  background: #ffffff;
  border: 2px solid #000000;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.steel-construction-type:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
  border-color: #000000;
}

.steel-type-icon {
  width: 4rem;
  height: 4rem;
  background: #000000;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  transition: all 0.3s ease;
}

.steel-construction-type:hover .steel-type-icon {
  background: #ffffff;
  color: #000000;
  transform: scale(1.1);
}

.steel-type-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #000000;
  margin-bottom: 0.5rem;
  font-family: 'Inter', sans-serif;
}

.steel-type-description {
  font-size: 0.875rem;
  color: #666666;
  line-height: 1.5;
}

/* Steel Project Cards */
.steel-project-card {
  background: #ffffff;
  border: 3px solid #000000;
  overflow: hidden;
  transition: all 0.3s ease;
  position: relative;
}

.steel-project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
}

.steel-project-header {
  background: #000000;
  color: #ffffff;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.steel-project-number {
  font-family: 'Inter', monospace;
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
}

.steel-project-status {
  font-family: 'Inter', monospace;
  font-weight: 500;
  font-size: 0.75rem;
  background: #ffffff;
  color: #000000;
  padding: 0.25rem 0.75rem;
  letter-spacing: 0.05em;
}

.steel-project-visual {
  aspect-ratio: 16/9;
  background: #f8f9fa;
  border-bottom: 2px solid #000000;
  position: relative;
}

.steel-project-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: #999999;
}

.steel-project-info {
  padding: 1.5rem;
}

.steel-project-title {
  font-size: 1.5rem;
  font-weight: 900;
  color: #000000;
  margin-bottom: 1rem;
  font-family: 'Inter', sans-serif;
  letter-spacing: -0.01em;
}

.steel-project-specs {
  display: grid;
  gap: 0.75rem;
}

.steel-spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid #e5e7eb;
  font-size: 0.875rem;
}

.steel-spec-label {
  font-weight: 600;
  color: #666666;
  font-family: 'Inter', monospace;
  letter-spacing: 0.05em;
}

.steel-spec-value {
  font-weight: 700;
  color: #000000;
  font-family: 'Inter', sans-serif;
}

/* Steel Contact Cards */
.steel-contact-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.2);
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.steel-contact-card:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-4px);
}

.steel-contact-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.steel-contact-header svg {
  color: #ffffff;
}

.steel-contact-header .text-sm {
  font-family: 'Inter', monospace;
  font-weight: 500;
  color: #cccccc;
  letter-spacing: 0.05em;
}

.steel-phone-number {
  font-size: 2rem;
  font-weight: 900;
  color: #ffffff;
  text-decoration: none;
  font-family: 'Inter', monospace;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
}

.steel-phone-number:hover {
  color: #cccccc;
  transform: scale(1.05);
}

.steel-email-link {
  font-size: 1.25rem;
  font-weight: 600;
  color: #ffffff;
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  transition: all 0.3s ease;
}

.steel-email-link:hover {
  color: #cccccc;
  text-decoration: underline;
}

.steel-back-link {
  display: inline-flex;
  align-items: center;
  color: #cccccc;
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.steel-back-link:hover {
  color: #ffffff;
  transform: translateX(-4px);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .steel-process-step {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
  }

  .steel-step-number {
    margin: 0 auto;
  }

  .steel-step-features {
    justify-content: center;
  }

  .steel-hero-layout {
    gap: 2rem;
  }

  .steel-title {
    text-align: center;
  }
}

/* Steel Blueprint Animation States */
.steel-element-hidden {
  opacity: 0;
  transform: translateY(30px);
}

.steel-element-visible {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.6s ease;
}

/* Steel Drawing SVG Animations */
.steel-drawing svg path,
.steel-drawing svg line,
.steel-drawing svg rect,
.steel-drawing svg polyline {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: steel-draw-line 2s ease-in-out forwards;
}

@keyframes steel-draw-line {
  to {
    stroke-dashoffset: 0;
  }
}

/* Gallery Styles */
.steel-gallery-item {
  position: relative;
  overflow: hidden;
  border: 2px solid var(--color-primary);
  background: var(--color-background);
  transition: all 0.3s ease;
}

.steel-gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.steel-gallery-image {
  position: relative;
  overflow: hidden;
  height: 24rem; /* 384px = h-96 */
}

.steel-gallery-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.steel-gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

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

/* Lightbox Styles */
#steel-lightbox {
  backdrop-filter: blur(5px);
  z-index: 9999;
  transition: opacity 0.3s ease;
}

#steel-lightbox.hidden {
  display: none !important;
}

#steel-lightbox:not(.hidden) {
  display: flex !important;
}

#steel-lightbox button {
  background: none;
  border: none;
  padding: 10px;
  cursor: pointer;
  z-index: 10000;
}

#lightbox-prev,
#lightbox-next {
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: white;
  transition: background-color 0.3s ease;
}

#lightbox-prev:hover,
#lightbox-next:hover {
  background: rgba(0, 0, 0, 0.8);
}

#lightbox-close {
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: white;
  transition: background-color 0.3s ease;
}

#lightbox-close:hover {
  background: rgba(0, 0, 0, 0.8);
}

#lightbox-counter {
  background: rgba(0, 0, 0, 0.7);
  padding: 8px 16px;
  border-radius: 20px;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  color: white;
}

#lightbox-image {
  opacity: 1 !important;
  display: block !important;
  max-width: 90vw;
  max-height: 90vh;
  width: auto;
  height: auto;
  visibility: visible !important;
  transform: none !important;
}

/* Ensure lightbox container is properly styled */
#steel-lightbox .relative {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 50vh;
}

/* Force visibility when lightbox is active */
#steel-lightbox:not(.hidden) #lightbox-image {
  opacity: 1 !important;
  display: block !important;
  visibility: visible !important;
}

/* Performance Optimizations */
.steel-project-card,
.steel-construction-type,
.steel-contact-card,
.steel-gallery-item {
  will-change: transform;
}

.steel-project-card:hover,
.steel-construction-type:hover,
.steel-contact-card:hover,
.steel-gallery-item:hover {
  will-change: auto;
}

/* =============================================================================
   LAYERS THEME - PLYTY WARSTWOWE PAGE
   ============================================================================= */

/* Prevent FOUC - Elements are visible by default, animations handle entrance */
.layers-tech-header,
.layers-description,
.layers-param,
.layers-cta-primary,
.layers-cta-secondary,
.layers-diagram,
.service-step-card,
.why-us-step,
.realization-type,
.layers-contact-card {
  opacity: 1 !important;
  visibility: visible !important;
  transform: none !important;
}

/* Layers Hero Layout */
.layers-hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}

@media (min-width: 1024px) {
  .layers-hero-layout {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
  }
}

/* Layers Typography */
.layers-title {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: #000000;
}

.layers-subtitle {
  font-family: 'Inter', sans-serif;
  font-size: clamp(0.875rem, 2vw, 1rem);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #666666;
  margin-bottom: 2rem;
}

/* Layers Parameters */
.layers-param {
  text-align: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.02);
  border: 2px solid transparent;
  transition: all 0.3s ease;
}

.layers-param:hover {
  border-color: #000000;
  background: rgba(0, 0, 0, 0.05);
}

/* Layers CTA Buttons */
.layers-cta-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #000000;
  color: #ffffff;
  padding: 1rem 2rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  border: 2px solid #000000;
  transition: all 0.3s ease;
}

.layers-cta-primary:hover {
  background: #ffffff;
  color: #000000;
  transform: translateY(-2px);
}

.layers-cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: #000000;
  padding: 1rem 2rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  border: 2px solid #000000;
  transition: all 0.3s ease;
}

.layers-cta-secondary:hover {
  background: #000000;
  color: #ffffff;
  transform: translateY(-2px);
}

/* Layers Construction Diagram */
.layers-diagram {
  position: relative;
}

.layers-construction {
  background: #f9f9f9;
  border: 2px solid #000000;
  position: relative;
  max-width: 100%;
}

.layers-construction-header {
  background: #000000;
  color: #ffffff;
  padding: 0.75rem;
  text-align: center;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.layers-construction-footer {
  background: #f0f0f0;
  color: #666666;
  padding: 0.5rem;
  text-align: center;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* Service Step Cards */
.service-step-card {
  background: #ffffff;
  border: 2px solid #f0f0f0;
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex !important;
  gap: 1.5rem !important;
  align-items: flex-start !important;
  width: 100%;
}

.service-step-card:hover {
  border-color: #000000;
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.service-step-icon {
  width: 4rem;
  height: 4rem;
  background: #000000;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.service-step-card:hover .service-step-icon {
  background: #333333;
  transform: scale(1.1);
}

.service-step-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-step-title {
  font-family: 'Inter', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #000000;
  text-align: left;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.service-step-description {
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: #666666;
  text-align: left;
}

/* Why Us Timeline */
.why-us-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.why-us-timeline::before {
  content: '';
  position: absolute;
  left: 2rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #e0e0e0;
}

.why-us-step {
  display: flex;
  align-items: flex-start;
  margin-bottom: 3rem;
  position: relative;
}

.why-us-number {
  flex-shrink: 0;
  width: 4rem;
  height: 4rem;
  background: #000000;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Inter', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-right: 2rem;
  position: relative;
  z-index: 2;
}

.why-us-content {
  flex: 1;
  padding-top: 0.5rem;
}

.why-us-title {
  font-family: 'Inter', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #000000;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.why-us-description {
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: #666666;
}

/* Realizations Grid */
.realization-type {
  background: #ffffff;
  border: 2px solid #f0f0f0;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.realization-type:hover {
  border-color: #000000;
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.realization-icon {
  width: 4rem;
  height: 4rem;
  background: #f0f0f0;
  color: #000000;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  transition: all 0.3s ease;
}

.realization-type:hover .realization-icon {
  background: #000000;
  color: #ffffff;
  transform: scale(1.1);
}

.realization-title {
  font-family: 'Inter', sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  color: #000000;
  line-height: 1.4;
  margin: 0;
}

/* Layers Contact Cards */
.layers-contact-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.layers-contact-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.3);
}

.layers-contact-header {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
  gap: 1rem;
}

.layers-contact-header svg {
  flex-shrink: 0;
  color: #ffffff;
}

.layers-phone-number {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

.layers-phone-number:hover {
  color: #cccccc;
}

.layers-email-link {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: #ffffff;
  text-decoration: none;
  margin-bottom: 1rem;
  word-break: break-all;
  transition: all 0.3s ease;
}

.layers-email-link:hover {
  color: #cccccc;
}

.layers-back-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #cccccc;
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: all 0.3s ease;
}

.layers-back-link:hover {
  color: #ffffff;
  transform: translateX(-4px);
}

/* Seal Hero Layout */
.seal-hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}
@media (min-width: 1024px) {
  .seal-hero-layout {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
  }
}

/* Mobile Optimizations for Seal */
@media (max-width: 768px) {
  .seal-hero-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .seal-diagram {
    display: none;
  }
}

/* Seal Elements Styling */
.seal-param {
  text-align: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.02);
  border: 2px solid transparent;
  transition: all 0.3s ease;
}

.seal-param:hover {
  border-color: #000000;
  background: rgba(0, 0, 0, 0.05);
}

/* Seal CTA Buttons */
.seal-cta-primary,
.seal-cta-secondary {
  padding: 1rem 2rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.seal-cta-primary {
  background: #000000;
  color: #ffffff;
  border: 2px solid #000000;
}

.seal-cta-primary:hover {
  background: #ffffff;
  color: #000000;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.seal-cta-secondary {
  background: transparent;
  color: #000000;
  border: 2px solid #000000;
}

.seal-cta-secondary:hover {
  background: #000000;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Seal Diagram */
.seal-diagram {
  position: relative;
  background: #ffffff;
  border: 2px solid #000000;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.seal-diagram:hover {
  transform: translateY(-4px);
}

.seal-chamber {
  background: #ffffff;
  border: 2px solid #000000;
}

.seal-chamber-header,
.seal-chamber-footer {
  font-family: 'Inter', monospace;
}

/* Seal Contact Cards */
.seal-contact-card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 2rem;
  transition: all 0.3s ease;
}

.seal-contact-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
}

.seal-contact-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.seal-phone-number,
.seal-email-link {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.seal-phone-number:hover,
.seal-email-link:hover {
  color: #cccccc;
}

.seal-back-link {
  display: inline-flex;
  align-items: center;
  color: #cccccc;
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 500;
}

.seal-back-link:hover {
  color: #ffffff;
  transform: translateX(-4px);
}

/* Mobile Optimizations for Layers */
@media (max-width: 768px) {
  .layers-hero-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .layers-diagram {
    display: none;
  }

  .why-us-timeline::before {
    left: 1rem;
  }

  .why-us-number {
    width: 3rem;
    height: 3rem;
    font-size: 1rem;
    margin-right: 1rem;
  }

  .service-step-card,
  .realization-type {
    padding: 1.5rem;
  }

  .layers-contact-card {
    padding: 1.5rem;
  }

  .layers-phone-number {
    font-size: 1.5rem;
  }
}