/* ============================================
   GF Utvikling AS — Design System & Styles
   ============================================ */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  /* Brand Colors — derived from logo */
  --color-primary: #E85D26;
  --color-primary-dark: #C44A1A;
  --color-primary-light: #F28C5A;
  --color-accent: #F5A623;
  --color-accent-dark: #D48E1A;

  /* Neutrals */
  --color-black: #1A1A1A;
  --color-charcoal: #2C2C2C;
  --color-dark: #333333;
  --color-gray-700: #4A4A4A;
  --color-gray-500: #7A7A7A;
  --color-gray-300: #B0B0B0;
  --color-gray-200: #D4D4D4;
  --color-gray-100: #ECECEC;
  --color-light: #F5F5F3;
  --color-white: #FFFFFF;

  /* Semantic */
  --color-bg: var(--color-white);
  --color-bg-alt: var(--color-light);
  --color-text: var(--color-dark);
  --color-text-muted: var(--color-gray-500);
  --color-text-heading: var(--color-black);
  --color-border: var(--color-gray-200);

  /* Typography */
  --font-heading: 'Inter', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Layout */
  --container-max: 1200px;
  --container-wide: 1400px;
  --header-height: 80px;

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-weight: var(--font-weight-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-heading);
  line-height: 1.2;
  text-wrap: balance;
  font-weight: var(--font-weight-bold);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); letter-spacing: -0.01em; }
h4 { font-size: 1.15rem; }

p {
  max-width: 65ch;
  color: var(--color-gray-700);
}

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

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container-wide {
  max-width: var(--container-wide);
}

/* --- Section Padding --- */
.section {
  padding: var(--space-5xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-4xl);
}

.section-header .overline {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  position: relative;
}

.section-header .overline::before,
.section-header .overline::after {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background-color: var(--color-primary);
  vertical-align: middle;
  margin: 0 var(--space-sm);
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  margin: 0 auto;
  font-size: 1.05rem;
  color: var(--color-gray-500);
}

/* ==========================================
   HEADER / NAVIGATION
   ========================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: background-color var(--transition-base), 
              box-shadow var(--transition-base),
              backdrop-filter var(--transition-base);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  z-index: 1001;
}

.logo img {
  height: 48px;
  width: auto;
  transition: transform var(--transition-fast);
}

.logo:hover img {
  transform: scale(1.03);
}

/* Nav links */
.nav-main {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.nav-main a {
  font-size: 0.9rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-white);
  transition: color var(--transition-fast);
  position: relative;
  padding: var(--space-xs) 0;
}

.site-header.scrolled .nav-main a {
  color: var(--color-dark);
}

.nav-main a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-base);
}

.nav-main a:hover::after,
.nav-main a:focus-visible::after {
  width: 100%;
}

.nav-main a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

/* CTA button in nav */
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.6rem 1.4rem;
  background-color: var(--color-primary);
  color: var(--color-white) !important;
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-semibold);
  font-size: 0.85rem;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
}

/* Mobile burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  padding: var(--space-sm);
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  transition: transform var(--transition-base), opacity var(--transition-fast);
  border-radius: 2px;
}

.site-header.scrolled .burger span {
  background-color: var(--color-dark);
}

.burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.burger.active span:nth-child(2) {
  opacity: 0;
}
.burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu overlay */
.mobile-nav {
  display: none;
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-charcoal);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.4);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 26, 26, 0.85) 0%,
    rgba(26, 26, 26, 0.5) 50%,
    rgba(232, 93, 38, 0.15) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: var(--space-5xl) 0;
}

.hero-overline {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: var(--space-lg);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease forwards 0.3s;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-lg);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s ease forwards 0.5s;
}

.hero h1 span {
  color: var(--color-primary-light);
}

.hero-desc {
  font-size: 1.15rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: var(--space-2xl);
  max-width: 540px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s ease forwards 0.7s;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s ease forwards 0.9s;
}

/* Stats strip */
.hero-stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(30px) saturate(150%);
  -webkit-backdrop-filter: blur(30px) saturate(150%);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stats-inner {
  display: flex;
  justify-content: center;
  gap: var(--space-4xl);
  padding: var(--space-xl) var(--space-xl);
  max-width: var(--container-wide);
  margin: 0 auto;
}

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

.stat-number {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  line-height: 1;
  margin-bottom: var(--space-xs);
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.6);
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.85rem 2rem;
  font-size: 0.9rem;
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast), 
              background-color var(--transition-fast),
              box-shadow var(--transition-fast);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(232, 93, 38, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.4);
}

.btn-outline:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.8);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background-color: transparent;
  color: var(--color-dark);
  border: 1.5px solid var(--color-gray-200);
}

.btn-outline-dark:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-icon {
  font-size: 1.1em;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
  transform: translateX(3px);
}

/* ==========================================
   INLINE SVG ICONS
   ========================================== */
.icon-svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: inline-block;
  vertical-align: middle;
  transition: stroke var(--transition-fast), transform var(--transition-fast);
}

/* ==========================================
   ABOUT SECTION
   ========================================== */
.about {
  background-color: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

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

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about-image:hover img {
  transform: scale(1.03);
}

.about-image-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.about-image-badge .badge-number {
  font-size: 2.2rem;
  font-weight: var(--font-weight-bold);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.about-image-badge .badge-text {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.9;
}

.about-text .overline {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.about-text h2 {
  margin-bottom: var(--space-lg);
}

.about-text p {
  margin-bottom: var(--space-lg);
  font-size: 1.02rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

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

.about-feature-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(232, 93, 38, 0.08);
  color: var(--color-primary);
  border-radius: var(--radius-md);
}

.about-feature-icon .icon-svg {
  width: 20px;
  height: 20px;
}

.about-feature h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.about-feature p {
  font-size: 0.85rem;
  color: var(--color-gray-500);
  line-height: 1.5;
}

/* ==========================================
   SERVICES SECTION
   ========================================== */
.services {
  background-color: var(--color-bg-alt);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  border: 1px solid var(--color-gray-100);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(232,93,38,0.08), rgba(245,166,35,0.08));
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  color: var(--color-primary);
  transition: background var(--transition-fast), transform var(--transition-fast), color var(--transition-fast);
}

.service-icon .icon-svg {
  width: 24px;
  height: 24px;
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-white);
  transform: scale(1.05);
}

.service-card {
  display: flex;
  flex-direction: column;
}

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

.service-card h3 {
  font-size: 1.18rem;
  margin-bottom: var(--space-sm);
  color: var(--color-text-heading);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--color-gray-500);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: var(--space-lg);
}

.service-link {
  font-size: 0.85rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: auto;
  transition: color var(--transition-fast);
}

.service-link .arrow {
  transition: transform var(--transition-fast);
}

.service-card:hover .service-link {
  color: var(--color-primary-dark);
}

.service-card:hover .service-link .arrow {
  transform: translateX(4px);
}

/* Bento Box Grid for Tjenester */
@media (min-width: 1025px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
  }
  
  .service-card.wide-card {
    grid-column: span 2;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-xl);
    align-items: start;
  }
  
  .service-card.wide-card .service-icon {
    margin-bottom: 0;
  }
}

/* ==========================================
   PROJECTS / GALLERY SECTION
   ========================================== */
.projects {
  background-color: var(--color-bg);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.project-card.featured {
  grid-column: span 2;
  grid-row: span 2;
  aspect-ratio: auto;
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover img {
  transform: scale(1.08);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(26,26,26,0.85) 0%,
    rgba(26,26,26,0.2) 50%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-xl);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-overlay h3 {
  color: var(--color-white);
  font-size: 1.2rem;
  margin-bottom: var(--space-xs);
  transform: translateY(10px);
  transition: transform var(--transition-base);
}

.project-card:hover .project-overlay h3 {
  transform: translateY(0);
}

.project-overlay span {
  color: var(--color-primary-light);
  font-size: 0.85rem;
  font-weight: var(--font-weight-medium);
  transform: translateY(10px);
  transition: transform var(--transition-base) 0.05s;
}

.project-card:hover .project-overlay span {
  transform: translateY(0);
}

/* ==========================================
   WHY CHOOSE US / TRUST SECTION
   ========================================== */
.trust {
  background-color: var(--color-charcoal);
  color: var(--color-white);
}

.trust .section-header .overline {
  color: var(--color-primary-light);
}

.trust .section-header .overline::before,
.trust .section-header .overline::after {
  background-color: var(--color-primary-light);
}

.trust .section-header h2 {
  color: var(--color-white);
}

.trust .section-header p {
  color: rgba(255,255,255,0.6);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.trust-item {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.03);
  transition: background-color var(--transition-base), transform var(--transition-base);
}

.trust-item:hover {
  background: rgba(255,255,255,0.06);
  transform: translateY(-4px);
}

.trust-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(232,93,38,0.15), rgba(245,166,35,0.1));
  border-radius: var(--radius-lg);
  color: var(--color-primary-light);
  transition: transform var(--transition-fast);
}

.trust-icon .icon-svg {
  width: 28px;
  height: 28px;
}

.trust-item:hover .trust-icon {
  transform: scale(1.05);
}

.trust-item h3 {
  color: var(--color-white);
  font-size: 1.05rem;
  margin-bottom: var(--space-sm);
}

.trust-item p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
  max-width: none;
}

/* ==========================================
   PROCESS / TIMELINE SECTION
   ========================================== */
.process {
  background-color: var(--color-bg);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(12.5% + 20px);
  right: calc(12.5% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0.3;
}

.process-step {
  text-align: center;
  position: relative;
}

.process-number {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: 50%;
  position: relative;
  z-index: 2;
  box-shadow: 0 4px 15px rgba(232, 93, 38, 0.25);
  font-variant-numeric: tabular-nums;
}

.process-step h3 {
  font-size: 1.05rem;
  margin-bottom: var(--space-sm);
}

.process-step p {
  font-size: 0.88rem;
  color: var(--color-gray-500);
  margin: 0 auto;
}

/* ==========================================
   CTA SECTION
   ========================================== */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: var(--space-5xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-section h2 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
  position: relative;
}

.cta-section p {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  margin: 0 auto var(--space-2xl);
  position: relative;
}

.cta-section .btn-white {
  background: var(--color-white);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  padding: 1rem 2.5rem;
  font-size: 0.95rem;
  position: relative;
}

.cta-section .btn-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(0,0,0,0.2);
}

/* ==========================================
   CONTACT SECTION
   ========================================== */
.contact {
  background-color: var(--color-bg-alt);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-4xl);
}

.contact-info h2 {
  margin-bottom: var(--space-md);
}

.contact-info > p {
  margin-bottom: var(--space-2xl);
  font-size: 1.02rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact-detail-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232, 93, 38, 0.08);
  color: var(--color-primary);
  border-radius: var(--radius-md);
}

.contact-detail-icon .icon-svg {
  width: 20px;
  height: 20px;
}

.contact-detail h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.contact-detail p, .contact-detail a {
  font-size: 0.92rem;
  color: var(--color-gray-500);
  line-height: 1.6;
  transition: color var(--transition-fast);
}

.contact-detail a:hover {
  color: var(--color-primary);
}

/* Contact form */
.contact-form-wrapper {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-100);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.8rem 1rem;
  font-size: 0.92rem;
  font-family: var(--font-body);
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  background-color: var(--color-bg-alt);
  color: var(--color-dark);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(232, 93, 38, 0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-300);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-submit {
  width: 100%;
  padding: 0.9rem;
  font-size: 0.95rem;
}

/* ==========================================
   FOOTER
   ========================================== */
.site-footer {
  background-color: var(--color-black);
  color: rgba(255,255,255,0.7);
  padding: var(--space-4xl) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand img {
  height: 44px;
  margin-bottom: var(--space-lg);
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  max-width: 300px;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 0.9rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-lg);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-col a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  display: block;
  padding: var(--space-xs) 0;
}

.footer-col a:hover {
  color: var(--color-primary-light);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-xl) 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

/* ==========================================
   ANIMATIONS
   ========================================== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Scroll-reveal animation class */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

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

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================
   RESPONSIVE
   ========================================== */

/* Tablet */
@media (max-width: 1024px) {
  .nav-main {
    display: none;
  }
  
  .burger {
    display: flex;
  }

  /* Mobile nav overlay */
  .mobile-nav {
    display: flex;
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(26, 26, 26, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
  }

  .mobile-nav.active {
    opacity: 1;
    pointer-events: all;
  }

  .mobile-nav a {
    font-size: 1.3rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-white);
    padding: var(--space-sm) var(--space-xl);
    transition: color var(--transition-fast);
  }

  .mobile-nav a:hover {
    color: var(--color-primary-light);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-steps::before {
    display: none;
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .project-card.featured {
    grid-column: span 2;
    grid-row: span 1;
    aspect-ratio: 16/9;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-stats-inner {
    gap: var(--space-2xl);
  }
}

/* Mobile */
@media (max-width: 640px) {
  :root {
    --header-height: 68px;
  }

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

  .section {
    padding: var(--space-3xl) 0;
  }

  .hero-content {
    padding: var(--space-4xl) 0 var(--space-5xl);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-stats-inner {
    flex-wrap: wrap;
    gap: var(--space-lg);
    justify-content: space-around;
  }

  .stat-item {
    flex: 0 0 calc(50% - var(--space-md));
  }

  .stat-number {
    font-size: 1.6rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .about-features {
    grid-template-columns: 1fr;
  }

  .trust-grid {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .project-card.featured {
    grid-column: span 1;
    aspect-ratio: 4/3;
  }

  .project-overlay {
    opacity: 1;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .about-image-badge {
    right: var(--space-lg);
    bottom: -16px;
  }

  .section-header {
    margin-bottom: var(--space-2xl);
  }
}

/* ==========================================
   SCROLLBAR
   ========================================== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-light);
}

::-webkit-scrollbar-thumb {
  background: var(--color-gray-300);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gray-500);
}

/* ==========================================
   SELECTION
   ========================================== */
::selection {
  background-color: rgba(232, 93, 38, 0.15);
  color: var(--color-primary-dark);
}