/* EMIPROJEKT - Main Stylesheet
   Author: Refactor from Next.js to HTML/CSS
   Status: In Development - Phase 2
*/

/* ============================================================================
   LAYER 1: CSS Custom Properties & Reset
   ============================================================================ */

:root {
  /* Brand Colors - Navy (Main color) - Updated to match logo #00528e */
  --navy-50: #e6f0f7;
  --navy-100: #cce0ef;
  --navy-200: #99c2df;
  --navy-300: #66a3cf;
  --navy-400: #3385bf;
  --navy-500: #00528e; /* BRAND COLOR - Logo Color */
  --navy-600: #004a7f;
  --navy-700: #003d6b;
  --navy-800: #003157;
  --navy-900: #001c30;

  /* Brand Colors - Electric (Accent) */
  --electric-50: #fffbf0;
  --electric-100: #fff1d9;
  --electric-200: #ffe4b3;
  --electric-300: #ffd686;
  --electric-400: #ffc859;
  --electric-500: #ff9f1c; /* ACCENT COLOR */
  --electric-600: #e68a00;
  --electric-700: #cc7a00;
  --electric-800: #994200;
  --electric-900: #663300;

  /* Neutral Colors */
  --neutral-50: #e6e6e6;
  --neutral-100: #f5f7fa;
  --neutral-200: #e5e9f0;
  --neutral-300: #d1d8e0;
  --neutral-400: #9ca3af;
  --neutral-500: #6b7280;
  --neutral-600: #4b5563;
  --neutral-700: #374151;
  --neutral-800: #1f2937;
  --neutral-900: #111827;

  /* Semantic Colors */
  --success: #10b981;
  --error: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 0.75rem;
  --spacing-lg: 1rem;
  --spacing-xl: 1.5rem;
  --spacing-2xl: 2rem;
  --spacing-3xl: 2.5rem;
  --spacing-4xl: 3rem;

  /* Typography */
  --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  --font-size-7xl: 4.5rem;

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-base: 200ms ease-out;
  --transition-slow: 300ms ease-out;
}

/* Reset */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--neutral-900);
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================================================
   LAYER 2: Typography
   ============================================================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-5xl);
}

h2 {
  font-size: var(--font-size-4xl);
}

h3 {
  font-size: var(--font-size-3xl);
}

h4 {
  font-size: var(--font-size-2xl);
}

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--navy-500);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--navy-600);
}

/* ============================================================================
   LAYER 3: Layout Components
   ============================================================================ */

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

/* Section containers - flex wrapper for full-height sections */
.about .container,
.services .container,
.portfolio .container,
.contact-info .container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.section {
  padding: var(--spacing-3xl) var(--spacing-xl);
  scroll-margin-top: 80px;
}

@media (max-width: 768px) {
  .section {
    padding: var(--spacing-2xl) var(--spacing-lg);
  }
}

/* ============================================================================
   LAYER 4: Component Styles
   ============================================================================ */

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background-color: #ffffff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  transition: all var(--transition-base);
  padding: var(--spacing-md) 0;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.navbar.scrolled {
  background-color: #ffffff;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
  padding: var(--spacing-md) 0;
}

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

.navbar-logo {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--navy-500);
  text-decoration: none;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: center;
  height: auto;
}

.navbar-logo img {
  height: 75px;
  width: auto;
  object-fit: contain;
  display: block;
  max-width: 100%;
}

.navbar-logo:hover {
  opacity: 0.8;
}

.navbar-menu {
  display: none;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg);
  border-top: 1px solid var(--neutral-200);
  background-color: white;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.navbar-menu.active {
  display: flex;
  max-height: 500px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
}

@media (min-width: 769px) {
  .navbar-menu {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-2xl);
    align-items: center;
    margin-top: 0;
    padding: 0;
    border-top: none;
    position: static;
    background-color: transparent;
    max-height: none;
    box-shadow: none;
    transition: none;
    margin-left: auto;
  }

  .navbar-menu.active {
    max-height: none;
    box-shadow: none;
  }
}

.navbar-link {
  color: var(--neutral-700);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-base);
  position: relative;
  text-decoration: none;
  padding: var(--spacing-md) 0;
  font-size: var(--font-size-lg);
  letter-spacing: 0.5px;
}

@media (min-width: 769px) {
  .navbar-link {
    padding: var(--spacing-md) 0;
    white-space: nowrap;
  }

  .navbar-link::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--electric-500);
    transition: width var(--transition-base);
  }

  .navbar-link:hover::after {
    width: 100%;
  }
}

.navbar-link:hover {
  color: var(--navy-500);
}

.navbar-cta {
  display: none;
}

@media (min-width: 769px) {
  .navbar-menu .button {
    display: inline-block !important;
    margin-left: var(--spacing-xl);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
  }
}

.navbar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-md);
  color: var(--navy-500);
  transition: background-color var(--transition-base);
}

.navbar-toggle:hover {
  background-color: var(--neutral-100);
  border-radius: var(--radius-lg);
}

@media (max-width: 768px) {
  .navbar-toggle {
    display: block;
  }
}

/* BUTTONS */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Button Variants */
.button-primary {
  background-color: var(--navy-500);
  color: white;
  box-shadow: 0 2px 8px rgba(30, 58, 95, 0.15);
}

.button-primary:hover {
  background-color: var(--navy-600);
  box-shadow: 0 4px 12px rgba(30, 58, 95, 0.25);
}

.button-secondary {
  background-color: var(--electric-500);
  color: var(--navy-900);
  box-shadow: 0 2px 8px rgba(255, 159, 28, 0.15);
}

.button-secondary:hover {
  background-color: var(--electric-600);
  box-shadow: 0 4px 12px rgba(255, 159, 28, 0.25);
}

.button-outline {
  border: 2px solid var(--navy-500);
  color: var(--navy-500);
  background-color: transparent;
}

.button-outline:hover {
  background-color: var(--navy-500);
  color: white;
}

a[href="#realizacje"].button-outline {
  border: 2px solid white;
  color: white;
}

a[href="#realizacje"].button-outline:hover {
  background-color: white;
  color: var(--navy-500);
}

/* Button Sizes */
.button-sm {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-sm);
}

.button-md {
  padding: var(--spacing-lg) var(--spacing-xl);
  font-size: var(--font-size-base);
}

.button-lg {
  padding: var(--spacing-lg) 2rem;
  font-size: var(--font-size-lg);
}

/* CARDS */
.card {
  background-color: white;
  border-radius: var(--radius-xl);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.07);
  padding: var(--spacing-2xl);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transform: translateY(-6px);
}

/* HERO SECTION */
.hero {
  position: relative;
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--navy-900);
  overflow: hidden;
  padding: var(--spacing-2xl) var(--spacing-xl);
  margin-top: 80px;
  -webkit-overflow-scrolling: touch;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    var(--navy-900) 0%,
    var(--navy-800) 50%,
    var(--navy-700) 100%
  );
  opacity: 0.95;
  z-index: 1;
}

.hero-decorative {
  position: absolute;
  border-radius: 50%;
  filter: blur(64px);
  z-index: 0;
}

.hero-decorative-1 {
  top: 20px;
  right: 20px;
  width: 288px;
  height: 288px;
  background-color: var(--electric-500);
  opacity: 0.1;
}

.hero-decorative-2 {
  bottom: 20px;
  left: 20px;
  width: 384px;
  height: 384px;
  background-color: var(--electric-400);
  opacity: 0.1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 57rem;
  margin: 0 auto;
  text-align: center;
  padding: var(--spacing-4xl) var(--spacing-xl);
}

.hero h1 {
  font-size: var(--font-size-7xl);
  color: white;
  margin-bottom: var(--spacing-xl);
  line-height: 1.1;
}

.hero h1 .accent {
  color: var(--electric-500);
}

.hero p {
  font-size: var(--font-size-lg);
  color: var(--neutral-300);
  margin-bottom: var(--spacing-2xl);
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  justify-content: center;
  align-items: center;
  margin-bottom: var(--spacing-4xl);
}

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

.hero-stats {
  margin-top: var(--spacing-4xl);
  padding-top: var(--spacing-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

@media (min-width: 769px) {
  .hero-stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

.hero-stat-value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--electric-500);
  margin-bottom: var(--spacing-md);
}

.hero-stat-label {
  font-size: var(--font-size-sm);
  color: var(--neutral-400);
}

/* SECTION HEADING */
.section-heading {
  margin-bottom: var(--spacing-3xl);
}

.section-heading.centered {
  text-align: center;
  max-width: 45rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--spacing-3xl);
}

.section-heading h2 {
  color: var(--navy-900);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-5xl);
}

.section-heading-subtitle {
  font-size: var(--font-size-lg);
  color: var(--neutral-600);
  margin-top: var(--spacing-md);
  line-height: 1.6;
  letter-spacing: 0.3px;
}

.section-heading.centered .section-heading-subtitle {
  max-width: 45rem;
  margin-left: auto;
  margin-right: auto;
}

/* ABOUT SECTION */
.about {
  background-color: white;
  padding: var(--spacing-xl) var(--spacing-xl);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
  }
}

.about-content p {
  color: var(--neutral-700);
  margin-bottom: var(--spacing-md);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.about-stat {
  padding: var(--spacing-lg);
  background-color: var(--neutral-50);
  border-radius: var(--radius-lg);
}

.about-stat-value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--navy-500);
  margin-bottom: var(--spacing-md);
}

.about-stat-label {
  font-size: var(--font-size-sm);
  color: var(--neutral-600);
}

.about-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

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

.feature-card {
  padding: var(--spacing-xl);
  background-color: #fafbfc;
  border-radius: var(--radius-lg);
  border: 1px solid var(--neutral-200);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: all var(--transition-base);
}

.feature-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--navy-500), var(--navy-700));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  box-shadow: 0 4px 12px rgba(30, 58, 95, 0.2);
}

.feature-icon svg {
  color: white;
  width: 28px;
  height: 28px;
}

.feature-card h3 {
  color: var(--navy-900);
  margin-bottom: var(--spacing-md);
}

.feature-card p {
  color: var(--neutral-700);
  font-size: var(--font-size-sm);
}

/* SERVICES SECTION */
.services {
  background-color: var(--neutral-50);
  padding: var(--spacing-xl) var(--spacing-xl);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-lg);
  width: 100%;
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
  }
}

/* SERVICE CARD STYLES */
.service-card {
  background-color: white;
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all var(--transition-base);
  width: 100%;
}

.service-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transform: translateY(-6px);
}

.service-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--navy-500), var(--navy-700));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  box-shadow: 0 4px 12px rgba(30, 58, 95, 0.2);
}

.service-icon svg {
  color: white;
  width: 40px;
  height: 28px;
}

.service-card h3 {
  color: var(--navy-900);
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
}

.service-card p {
  color: var(--neutral-600);
  flex-grow: 1;
  margin-bottom: var(--spacing-lg);
}

.service-features {
  border-top: 1px solid var(--neutral-200);
  padding-top: var(--spacing-lg);
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  color: var(--neutral-700);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
}

.service-features li::before {
  content: "";
  width: 6px;
  height: 6px;
  background-color: var(--electric-500);
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
}

/* PORTFOLIO SECTION */
.portfolio {
  background-color: white;
  padding: var(--spacing-xl) var(--spacing-xl);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

@media (min-width: 900px) {
  .portfolio-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
  }
}

.portfolio-item {
  background-color: var(--neutral-50);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  border: 1px solid var(--neutral-200);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all var(--transition-base);
}

.portfolio-item:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border-color: var(--electric-500);
  transform: translateY(-4px);
}

.portfolio-header {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--neutral-200);
}

.portfolio-category {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--navy-500);
  background-color: var(--navy-50);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.portfolio-item h3 {
  color: var(--navy-900);
  margin-bottom: var(--spacing-md);
}

.portfolio-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--neutral-600);
  margin-bottom: var(--spacing-lg);
}

.portfolio-meta-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.portfolio-meta-item svg {
  color: var(--navy-500);
  width: 16px;
  height: 16px;
}

.portfolio-description {
  color: var(--neutral-700);
  margin-bottom: var(--spacing-xl);
}

.portfolio-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background-color: var(--neutral-50);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-xl);
}

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

.portfolio-stat-value {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--navy-500);
  margin-bottom: var(--spacing-sm);
}

.portfolio-stat-label {
  font-size: var(--font-size-xs);
  color: var(--neutral-600);
}

.portfolio-features {
  list-style: none;
}

.portfolio-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  color: var(--neutral-700);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
  position: relative;
}

.portfolio-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--electric-500);
  font-weight: var(--font-weight-bold);
}

/* CONTACT SECTION */
.contact-info {
  background-color: white;
  padding: var(--spacing-xl) var(--spacing-xl);
  scroll-margin-top: 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-2xl);
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
  }
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background-color: var(--neutral-50);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  border: 1px solid var(--neutral-200);
}

.contact-item:hover {
  background-color: var(--navy-50);
  border-color: var(--navy-200);
}

.contact-item-icon {
  width: 48px;
  height: 48px;
  background-color: var(--navy-500);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item-icon svg {
  color: white;
  width: 20px;
  height: 20px;
}

.contact-item-label {
  font-size: var(--font-size-sm);
  color: var(--neutral-600);
  margin-bottom: var(--spacing-sm);
}

.contact-item-value {
  color: var(--navy-900);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: color var(--transition-base);
}

.contact-item-value:hover {
  color: var(--navy-600);
}

.contact-info-box {
  background-color: var(--neutral-50);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--neutral-200);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.contact-info-box h3 {
  color: var(--navy-900);
  margin-bottom: var(--spacing-md);
}

.contact-info-box p {
  color: var(--neutral-600);
  margin-bottom: var(--spacing-lg);
}

#email-button {
  margin-top: auto;
}

/* FOOTER */
.footer {
  background-color: var(--navy-900);
  color: white;
  padding: var(--spacing-4xl) var(--spacing-xl) var(--spacing-2xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-4xl);
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4xl);
  }
}

@media (min-width: 1024px) {
  .footer-content {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-3xl);
  }
}

.footer-section h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-lg);
  font-weight: var(--font-weight-bold);
}

.footer-section h3.brand {
  color: var(--electric-500);
}

.footer-section h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-lg);
}

.footer-description {
  font-size: var(--font-size-sm);
  color: var(--neutral-300);
  line-height: 1.6;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-md);
}

.footer-links a {
  color: var(--neutral-300);
  font-size: var(--font-size-sm);
  transition: color var(--transition-base);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--electric-500);
}

.footer-contact {
  list-style: none;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-sm);
}

.footer-contact li svg {
  color: var(--electric-500);
  width: 16px;
  height: 16px;
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-contact a {
  color: var(--neutral-300);
  transition: color var(--transition-base);
  text-decoration: none;
}

.footer-contact a:hover {
  color: var(--electric-500);
}

.footer-bottom {
  border-top: 1px solid var(--neutral-700);
  padding-top: var(--spacing-xl);
  text-align: center;
}

.footer-bottom p {
  font-size: var(--font-size-sm);
  color: var(--neutral-400);
  margin: 0;
}

/* ============================================================================
   LAYER 5: Utility Classes
   ============================================================================ */

/* Display utilities */
.hidden {
  display: none;
}

.block {
  display: block;
}

.inline-block {
  display: inline-block;
}

.flex {
  display: flex;
}

.grid {
  display: grid;
}

/* Text utilities */
.text-center {
  text-align: center;
}

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

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

/* Responsive display */
@media (max-width: 768px) {
  .hidden-mobile {
    display: none;
  }
}

@media (min-width: 769px) {
  .hidden-desktop {
    display: none;
  }
}

/* ============================================================================
   LAYER 6: Responsive Design
   ============================================================================ */

/* Zoom handling for mobile devices */
@media (max-width: 768px) {
  /* Ensure images scale properly during zoom */
  img {
    max-width: 100%;
    height: auto;
  }

  /* Prevent horizontal overflow during zoom */
  body {
    overflow-x: hidden;
  }

  .container {
    max-width: 100%;
    overflow-x: hidden;
  }

  /* Ensure fixed navbar doesn't break layout during zoom */
  .navbar {
    min-height: 80px;
  }

  /* Better touch target sizes for zoomed views */
  .navbar-link,
  .navbar-toggle,
  .button,
  a[href^="tel:"],
  a[href^="mailto:"] {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .navbar-link {
    padding: var(--spacing-md) var(--spacing-sm);
  }
}

/* Improve text readability during zoom */
@media (max-width: 768px) {
  h1,
  h2,
  h3,
  h4,
  h5,
  h6,
  p,
  a,
  li,
  span {
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
  }
}

/* Mobile (max-width: 575px) */
@media (max-width: 575px) {
  h1 {
    font-size: var(--font-size-4xl);
  }

  h2 {
    font-size: var(--font-size-3xl);
  }

  h3 {
    font-size: var(--font-size-2xl);
  }

  .container {
    padding: 0 var(--spacing-lg);
  }

  .section {
    padding: var(--spacing-2xl) var(--spacing-lg);
  }

  .section-heading h2 {
    font-size: var(--font-size-3xl);
  }

  .section-heading-subtitle {
    font-size: var(--font-size-base);
  }

  .hero {
    min-height: auto;
    padding-top: var(--spacing-4xl);
    padding-bottom: var(--spacing-4xl);
    margin-top: 80px;
  }

  .hero-content {
    max-width: 100%;
    padding: var(--spacing-2xl) var(--spacing-lg);
  }

  .hero h1 {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-lg);
  }

  .hero p {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-lg);
  }

  .button-md {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-sm);
  }

  .button-lg {
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: var(--font-size-base);
  }

  .about-grid {
    gap: var(--spacing-2xl);
  }

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

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

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

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

  .portfolio-item {
    padding: var(--spacing-xl);
  }

  .portfolio-stats {
    gap: var(--spacing-md);
  }

  .contact-grid {
    gap: var(--spacing-2xl);
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
}

/* Extra Small Mobile (max-width: 400px) */
@media (max-width: 400px) {
  .hero-content {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .hero h1 {
    font-size: 2rem;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
  }

  .hero p {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
  }

  .hero-stat-value {
    font-size: var(--font-size-2xl);
  }

  .hero-stat-label {
    font-size: var(--font-size-xs);
  }

  .button-lg {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-sm);
  }

  .hero-cta {
    width: 100%;
  }

  .hero-cta .button {
    width: 100%;
    max-width: 280px;
  }
}

/* Extra Small Mobile - Typography adjustments */
@media (max-width: 360px) {
  .hero h1 {
    font-size: 1.75rem;
    line-height: 1.15;
  }

  .hero p {
    font-size: 0.8125rem;
  }

  .section-heading h2 {
    font-size: var(--font-size-2xl);
  }

  h1 {
    font-size: var(--font-size-3xl);
  }

  h2 {
    font-size: var(--font-size-2xl);
  }

  h3 {
    font-size: var(--font-size-xl);
  }
}

/* ============================================================================
   LAYER 7: Accessibility
   ============================================================================ */

/* Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--navy-500);
  color: white;
  padding: var(--spacing-md) var(--spacing-lg);
  z-index: 100;
  transition: top var(--transition-fast);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  border-radius: 0 0 var(--radius-md) 0;
}

.skip-link:focus {
  top: 0;
  outline: 2px solid var(--electric-500);
  outline-offset: 2px;
}

/* Global Focus Styles */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--electric-500);
  outline-offset: 2px;
}

/* Button Focus Override */
.button:focus {
  outline: 2px solid var(--electric-500);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(255, 159, 28, 0.2);
}

.button:focus:not(:focus-visible) {
  outline: none;
  box-shadow: none;
}

.button:focus-visible {
  outline: 2px solid var(--electric-500);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(255, 159, 28, 0.2);
}

/* Touch-friendly tap targets for mobile zoom */
@media (pointer: coarse) {
  a,
  button,
  input,
  select,
  textarea {
    min-height: 44px;
  }

  .navbar-link,
  .footer-links a,
  .footer-contact a {
    padding: var(--spacing-md);
  }
}

/* Improve contrast and readability during zoom */
@media (prefers-contrast: high) {
  body {
    background-color: #ffffff;
    color: #000000;
  }

  .hero {
    background-color: #000000;
  }

  .hero h1,
  .hero p {
    color: #ffffff;
  }
}