/* =========================================================================
   VARIABLES & DESIGN SYSTEM (Nowy Dark Theme - Monolithic / Blue & Violet)
   ========================================================================= */
:root {
  /* Colors - Sleek Midnight / Dark Mode Theme */
  --color-bg: #09090b;
  /* Zinc 950 - Extremely deep dark */
  --color-bg-alt: #0d0d0f;
  /* Very subtle difference for sections */
  --color-text: #fafafa;
  /* Zinc 50 - Off white */
  --color-text-muted: #a1a1aa;
  /* Zinc 400 - Muted gray */

  /* Accents */
  --color-primary: #8b5cf6;
  /* Violet 500 */
  --color-primary-hover: #7c3aed;
  /* Violet 600 */
  --color-secondary: #3b82f6;
  /* Blue 500 */
  --color-secondary-hover: #2563eb;
  /* Blue 600 */

  /* UI Elements */
  --color-glass-bg: rgba(9, 9, 11, 0.75);
  --color-glass-border: rgba(255, 255, 255, 0.05);
  --color-border: #27272a;
  /* Zinc 800 */

  --border-radius: 16px;
  --border-radius-sm: 8px;
  --border-radius-pill: 9999px;

  /* Typography */
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;

  /* Spacing */
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Transitions */
  --transition-fast: 0.2s ease-in-out;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* =========================================================================
   RESET & BASE STYLES
   ========================================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: var(--spacing-xl) 0;
}

.bg-alt {
  background-color: var(--color-bg-alt);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

/* Typography styles */
h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

/* =========================================================================
   COMPONENTS
   ========================================================================= */
/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  font-size: 0.95rem;
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -10px var(--color-primary);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-text-muted);
  background-color: rgba(255, 255, 255, 0.05);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: white;
}

/* Glow Effect */
.glow-effect {
  position: relative;
  z-index: 1;
}

.glow-effect::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: inherit;
  background: var(--color-primary);
  z-index: -1;
  filter: blur(14px);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.glow-effect:hover::before {
  opacity: 0.6;
}

/* Box Card Helper */
.box-card {
  background: var(--color-bg);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--border-radius);
  padding: 2.5rem;
  transition: all var(--transition-normal);
}

/* Section Headings */
.section-heading {
  margin-bottom: var(--spacing-lg);
  position: relative;
}

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

.text-center .heading-line {
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: 2.5rem;
  display: inline-block;
}

.section-subtitle {
  font-size: 1.1rem;
  max-width: 600px;
  margin-top: 1rem;
}

.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.heading-line {
  height: 4px;
  width: 60px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: 2px;
  margin-top: 0.5rem;
}

/* Text Gradient Effect */
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-accent {
  color: var(--color-primary);
}

/* =========================================================================
   NAVIGATION
   ========================================================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: all var(--transition-fast);
  background: transparent;
}

.navbar.scrolled {
  background: var(--color-glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-glass-border);
  padding: 1rem 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1001;
}

.brand-logo {
  height: 36px;
  width: auto;
  object-fit: contain;
}

/* Beautiful Text-based Logo Styles */
.logo-text {
  font-family: 'Outfit', 'Inter', var(--font-primary);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  text-transform: none;
}

.logo:hover .logo-text {
  transform: scale(1.02);
  opacity: 0.95;
}

.nav-links {
  display: none;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text);
  padding: 0.5rem 0;
}

.nav-link:not(.btn):hover {
  color: var(--color-primary);
}

/* Mobile Menu Button */
.mobile-menu-toggle {
  display: block;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 24px;
  position: relative;
  z-index: 1001;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  position: absolute;
  transition: transform 0.3s ease, opacity 0.3s ease;
  border-radius: 2px;
}

.hamburger {
  top: 50%;
  transform: translateY(-50%);
}

.hamburger::before {
  content: '';
  top: -8px;
}

.hamburger::after {
  content: '';
  top: 8px;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger {
  background-color: transparent;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::before {
  transform: translateY(8px) rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::after {
  transform: translateY(-8px) rotate(-45deg);
}

@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
  }

  .nav-links .btn-primary {
    margin-left: 1.5rem; /* Additional space for the CTA */
  }
}

.nav-links.active {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background: rgba(9, 9, 11, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 2rem;
  border: none;
  gap: 2rem;
  z-index: 1000;
  animation: fadeInMenu 0.35s ease-out;
}

.nav-links.active .nav-link {
  font-size: 1.75rem;
  font-weight: 600;
}

.nav-links.active .btn {
  margin-left: 0 !important;
  margin-top: 1rem;
  font-size: 1.1rem;
  padding: 1rem 2rem;
}

@keyframes fadeInMenu {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =========================================================================
   HERO SECTION
   ========================================================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 80px;
  overflow: hidden;
}

.hero-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  filter: saturate(0.8);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(9, 9, 11, 0.4) 0%, rgba(9, 9, 11, 0.9) 100%),
    rgba(139, 92, 246, 0.05);
  z-index: -1;
  pointer-events: none;
}

.hero-container {
  text-align: left;
}

.hero-badge {
  display: inline-block;
  padding: 0.35rem 1rem;
  border-radius: var(--border-radius-pill);
  background: rgba(139, 92, 246, 0.1);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid rgba(139, 92, 246, 0.2);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  letter-spacing: -1px;
  margin-bottom: 1.5rem;
  max-width: 800px;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
  line-height: 1.8;
  max-width: 600px;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (min-width: 768px) {
  /* No special centering overrides needed anymore, 
     default container logic naturally handles this. */
}

/* =========================================================================
   ABOUT SECTION
   ========================================================================= */
section.about {
  scroll-margin-top: 25px;
}

.about-wrapper {
  margin-top: -1rem;
}

/* Custom layout for About */
@media (min-width: 992px) {
  .about-wrapper {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 4rem;
    align-items: center;
  }
}

.about-image-col {
  position: relative;
}

.image-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: var(--border-radius);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-glass-border);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Glow box effect behind image */
.glow-box::after {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  z-index: -1;
  border-radius: calc(var(--border-radius) + 2px);
  filter: blur(10px);
  opacity: 0.15;
}

.profile-img {
  width: 85%;
  height: auto;
  margin: 0 auto;
  object-fit: cover;
  z-index: 1;
}

/* Fallback if no image */
.img-placeholder-text {
  position: absolute;
  color: var(--color-text-muted);
  text-align: center;
  font-size: 0.9rem;
  z-index: 0;
}

.profile-img[src=""] {
  opacity: 0;
}

.experience-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--color-bg);
  border: 1px solid var(--color-primary);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  z-index: 2;
}

.experience-badge .number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.experience-badge .text {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text);
  text-transform: uppercase;
}

.float-anim {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-10px);
  }

  100% {
    transform: translateY(0px);
  }
}

.about-headline {
  font-size: 1.75rem;
  margin-bottom: 2rem;
  line-height: 1.3;
}

.about-text-blocks {
  margin-bottom: 2.5rem;
}

.about-tech {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.subsection-title {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.badge {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-glass-border);
  padding: 0.6rem 1.2rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.badge:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  color: var(--color-text);
}

/* =========================================================================
   SERVICES SECTION (Premium 2x2 Layout)
   ========================================================================= */
section.services {
  scroll-margin-top: 30px;
}

.services-premium-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 4rem;
}

@media (min-width: 768px) {
  .services-premium-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-premium-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 20px;
  padding: 3rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.service-premium-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(139, 92, 246, 0.4);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.sp-icon {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  background: rgba(139, 92, 246, 0.1);
  color: var(--color-primary);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(139, 92, 246, 0.2);
  transition: all var(--transition-normal);
}

.service-premium-card:hover .sp-icon {
  background: var(--color-primary);
  color: white;
  transform: scale(1.05);
  box-shadow: 0 10px 20px rgba(139, 92, 246, 0.4);
}

.sp-title {
  font-size: 1.4rem;
  color: var(--color-text);
  margin-bottom: 1rem;
  font-weight: 700;
  line-height: 1.3;
}

.sp-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* =========================================================================
   PROCESS TIMELINE SECTION (Redesigned)
   ========================================================================= */
section.process {
  scroll-margin-top: 40px;
}

.process-horizontal {
  margin-top: 4rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.process-line-container {
  display: none;
}

.mobile-step {
  display: flex;
  width: 48px;
  height: 48px;
  background: var(--color-bg);
  border: 1px solid var(--color-primary);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem auto;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary);
}

.process-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .process-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .mobile-step {
    display: none;
  }

  .process-line-container {
    display: block;
    position: relative;
    margin-bottom: 3rem;
    padding: 0 10%;
  }

  .process-line {
    position: absolute;
    top: 50%;
    left: 8%;
    right: 8%;
    height: 2px;
    background: linear-gradient(90deg, #4f46e5, #0ea5e9);
    transform: translateY(-50%);
    z-index: 1;
  }

  .process-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
  }

  .step-circle {
    width: 56px;
    height: 56px;
    background: var(--color-bg);
    border: 2px solid #6366f1;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--color-text);
  }

  .process-steps .step-circle:nth-child(1) {
    border-color: #4f46e5;
  }

  .process-steps .step-circle:nth-child(2) {
    border-color: #6366f1;
  }

  .process-steps .step-circle:nth-child(3) {
    border-color: #3b82f6;
  }

  .process-steps .step-circle:nth-child(4) {
    border-color: #0ea5e9;
  }

  .process-cards {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.process-card {
  background: var(--color-bg);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--border-radius);
  padding: 2.5rem 1.5rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.process-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.process-card h3 {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  line-height: 1.4;
  color: var(--color-text);
}

.process-card p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 0;
  color: var(--color-text-muted);
}

/* =========================================================================
   PORTFOLIO SECTION
   ========================================================================= */
section.portfolio {
  scroll-margin-top: 35px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.project-card {
  background: var(--color-bg-alt);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--color-glass-border);
  transition: all var(--transition-normal);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  border-color: var(--color-border);
}

.project-img-wrapper {
  aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
}

.project-img-placeholder {
  width: 100%;
  height: 100%;
  transition: transform var(--transition-slow), filter var(--transition-slow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.project-card:hover .project-img-placeholder {
  transform: scale(1.05);
  filter: saturate(1.2);
}

.project-scrolling-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: object-position 8s ease-in-out;

  /* GPU Acceleration & Performance */
  image-rendering: -webkit-optimize-contrast;
  will-change: object-position;
  transform: translateZ(0);
  backface-visibility: hidden;
  perspective: 1000px;
}

.project-card:hover .project-scrolling-img {
  object-position: bottom;
}

.project-info {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-info h3 {
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
  font-size: 1.25rem;
}

.project-card:hover .project-info h3 {
  color: var(--color-primary);
}

.project-info p {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.project-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.project-tags span {
  font-size: 0.75rem;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-glass-border);
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius-pill);
}

/* =========================================================================
   CONTACT SECTION (Modern 2-Column with Floating Labels)
   ========================================================================= */
section.contact {
  scroll-margin-top: 50px;
}

.contact-wrapper {
  margin-top: 3rem;
  align-items: center;
}

/* Left side */
.contact-headline {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.5rem;
  line-height: 1.2;
  letter-spacing: -1px;
}

.contact-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
  max-width: 500px;
}

.contact-social-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.social-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-pill);
  font-size: 0.95rem;
  font-weight: 500;
  transition: all var(--transition-normal);
}

.social-pill:hover {
  background: rgba(139, 92, 246, 0.1);
  border-color: var(--color-primary);
  color: var(--color-text);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.social-pill i {
  color: var(--color-primary);
  font-size: 1.1rem;
}

/* Right side - Modern Form */
.contact-form-modern {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  padding: 3rem;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4); /* Removed the purple glow/halo */
  position: relative;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0;
}

@media (min-width: 640px) {
  .form-row {
    flex-direction: column;
  }
}

.form-group-modern {
  position: relative;
  margin-bottom: 1.75rem;
}

.form-group-modern label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-group-modern input,
.form-group-modern textarea {
  width: 100%;
  padding: 1.1rem 1.4rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  color: var(--color-text);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--transition-normal);
  resize: none;
}

.form-group-modern input::placeholder,
.form-group-modern textarea::placeholder {
  color: rgba(255, 255, 255, 0.2);
}

.form-group-modern input:focus,
.form-group-modern textarea:focus {
  outline: none;
  background: rgba(0, 0, 0, 0.5);
  border-color: var(--color-primary);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.2);
  transform: translateY(-2px);
}

.contact-form-modern .btn-primary {
  width: 100%;
  padding: 1.25rem;
  font-size: 1.05rem;
  margin-top: 1rem;
}

/* Validation */
.error-msg {
  display: none;
  color: #fb7185;
  font-size: 0.75rem;
  margin-top: 0.4rem;
}

.form-group-modern.has-error input,
.form-group-modern.has-error textarea {
  border-color: #fb7185;
  background: rgba(251, 113, 133, 0.05);
}

.form-group-modern.has-error .error-msg {
  display: block;
  animation: slideDown 0.2s ease;
}

.form-status {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.95rem;
}

.form-status.success {
  color: var(--color-secondary);
}

.form-status.error {
  color: #fb7185;
}

/* =========================================================================
   FOOTER (Expanded)
   ========================================================================= */
.footer {
  padding: 4rem 0 2rem 0;
  background: #030303;
  /* Podkreślenie odcięcia - ciemniejszy niż bg-alt */
  border-top: 1px solid rgba(139, 92, 246, 0.15);
  /* Subtelny fioeltowy odbrzeg */
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand .logo {
  font-size: 1.7rem;
  display: inline-block;
  margin-bottom: 1rem;
}

.footer-brand .logo-text {
  font-size: 1.65rem;
}

.footer-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 400px;
}

.footer-links-col h4 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: var(--color-text);
  font-weight: 600;
}

.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links-col a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.footer-links-col a:hover {
  color: var(--color-primary);
  padding-left: 5px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-glass-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-legal a {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--color-text);
}

/* =========================================================================
   ANIMATIONS UTILITIES
   ========================================================================= */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
  will-change: opacity, transform;
}

.fade-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

.fade-up.delay-1 {
  transition-delay: 0.1s;
}

.fade-up.delay-2 {
  transition-delay: 0.2s;
}

.fade-up.delay-3 {
  transition-delay: 0.3s;
}

/* =========================================================================
   COOKIE CONSENT BANNER
   ========================================================================= */
.cookie-banner {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  max-width: 400px;
  width: calc(100% - 4rem);
  background: var(--color-glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--border-radius);
  padding: 1.75rem;
  z-index: 9999;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transform: translateY(30px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.cookie-banner.show {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.cookie-content h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cookie-content h3 i {
  color: var(--color-primary);
}

.cookie-content p {
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.cookie-content p a {
  color: var(--color-primary);
  text-decoration: underline;
  font-weight: 500;
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
}

.cookie-actions .btn {
  flex: 1;
  padding: 0.7rem 1rem;
  font-size: 0.85rem;
}

@media (max-width: 576px) {
  .cookie-banner {
    bottom: 1rem;
    right: 1rem;
    width: calc(100% - 2rem);
    padding: 1.25rem;
  }
  
  .cookie-actions {
    flex-direction: column;
  }
}

/* =========================================================================
   RESPONSIVE LAYOUT & OPTIMIZATIONS
   ========================================================================= */

@media (max-width: 991px) {
  .section-padding {
    padding: 4rem 0;
  }
  
  .about-wrapper {
    text-align: center;
  }
  
  .about-wrapper.grid-2 {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-image-col {
    max-width: 400px;
    margin: 0 auto;
  }
  
  .tech-badges {
    justify-content: center;
  }
  
  .contact-wrapper.grid-2 {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .contact-desc {
    margin: 0 auto 2.5rem auto;
  }

  .contact-social-pills {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2.2rem;
  }
  
  .hero-title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-container {
    text-align: center;
  }

  .hero-subtitle {
    margin: 0 auto 2.5rem auto;
  }

  .service-premium-card {
    padding: 2rem;
  }
  
  .process-card {
    padding: 2rem 1.5rem;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }
}

@media (max-width: 480px) {
  .section-padding {
    padding: 3rem 0;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .hero-cta {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
  
  .contact-form-modern {
    padding: 1.75rem 1.25rem;
  }
  
  .service-premium-card {
    padding: 1.5rem;
  }
  
  .experience-badge {
    padding: 1rem;
    bottom: -1rem;
    right: -1rem;
  }
  
  .experience-badge .number {
    font-size: 1.8rem;
  }
  
  .social-pill {
    width: 100%;
    justify-content: center;
  }
}