/* ============================================
   OSKAR Construction — Modern Website Styles
   ============================================ */

/* --- CSS Variables --- */
:root {
  /* Colors */
  --black: #0f0f10;
  --dark: #151515;
  --dark-2: #1d1d1e;
  --dark-3: #2a2a2c;
  --gray-dark: #333333;
  --gray: #666666;
  --gray-light: #999999;
  --gray-lighter: #cccccc;
  --white: #f4f1ed;
  --white-pure: #ffffff;

  /* Accent — OSKAR red and white brand theme */
  --accent: #b8242d;
  --accent-light: #df6b72;
  --accent-dark: #841821;
  --accent-soft: #f1c8cb;
  --accent-glow: rgba(184, 36, 45, 0.1);
  --accent-glow-strong: rgba(184, 36, 45, 0.18);

  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 120px;
  --container-max: 1280px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
}

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

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--dark);
}

html::-webkit-scrollbar {
  width: 8px;
}
html::-webkit-scrollbar-track {
  background: var(--dark);
}
html::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 4px;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease;
}

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

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

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

::selection {
  background: var(--accent-dark);
  color: var(--white-pure);
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Loader --- */
.loader {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s var(--ease-out), visibility 0.6s;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
}

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

.loader-blocks {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-bottom: 20px;
}

.loader-blocks span {
  width: 12px;
  height: 12px;
  background: var(--accent-light);
  display: block;
  animation: loaderBounce 1.2s ease-in-out infinite;
}

.loader-blocks span:nth-child(2) {
  animation-delay: 0.15s;
}
.loader-blocks span:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes loaderBounce {
  0%, 80%, 100% { transform: scaleY(1); opacity: 0.4; }
  40% { transform: scaleY(2); opacity: 1; }
}

.loader-text {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--white);
}

/* --- Header / Navigation --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.4s var(--ease-out);
}

.header.scrolled {
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid rgba(184, 36, 45, 0.08);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1001;
}

.logo-image {
  width: clamp(150px, 16vw, 210px);
  height: auto;
  max-height: 58px;
  object-fit: contain;
}

.logo-image--footer {
  width: 220px;
  max-height: 72px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-link {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-lighter);
  transition: color 0.3s ease;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 16px;
  right: 16px;
  height: 1px;
  background: var(--accent-light);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s var(--ease-out);
}

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

.nav-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-link--cta {
  background: var(--accent-dark);
  color: var(--white-pure) !important;
  font-weight: 600;
  border-radius: 100px;
  padding: 10px 24px;
}

.nav-link--cta::after {
  display: none;
}

.nav-link--cta:hover {
  background: var(--accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  z-index: 1001;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s var(--ease-out);
  transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5.5px, 5.5px);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5.5px, -5.5px);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

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

.hero-grain {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 60%, var(--accent-glow) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 30%, rgba(184, 36, 45, 0.035) 0%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(184, 36, 45, 0.08);
  border: 1px solid rgba(184, 36, 45, 0.14);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent-soft);
  margin-bottom: 32px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-light);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 9vw, 8rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.hero-title-outline {
  -webkit-text-stroke: 1.5px var(--accent-light);
  color: rgba(244, 241, 237, 0.04);
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--gray-light);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 80px;
}

.hero-scroll {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.scroll-line {
  width: 40px;
  height: 1px;
  background: var(--gray);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--accent-light);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { left: -100%; }
  100% { left: 100%; }
}

.hero-stats {
  position: absolute;
  right: 40px;
  bottom: 80px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  z-index: 1;
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-light);
  line-height: 1;
}

.stat-suffix {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-light);
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--gray-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 100px;
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  background: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow-strong);
}

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

.btn-outline:hover {
  border-color: var(--accent-light);
  color: var(--accent-soft);
  transform: translateY(-2px);
}

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

.btn svg {
  transition: transform 0.3s var(--ease-out);
}

.btn:hover svg {
  transform: translate(3px, -3px);
}

/* --- Section Styles --- */
.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section--dark {
  background: var(--dark);
}

.section-header {
  margin-bottom: 72px;
  max-width: 600px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-light);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

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

.section-desc {
  font-size: 1.1rem;
  color: var(--gray-light);
  margin-top: 16px;
  line-height: 1.7;
}

/* --- About Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-lead {
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.7;
  color: var(--white);
  margin-bottom: 20px;
}

.about-text {
  font-size: 1rem;
  color: var(--gray-light);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 36px;
  padding-top: 36px;
  border-top: 1px solid var(--dark-3);
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.feature-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: var(--radius-md);
  color: var(--accent-light);
}

.about-feature h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.about-feature p {
  font-size: 0.9rem;
  color: var(--gray-light);
}

/* About visual */
.about-visual {
  position: relative;
}

.about-image-stack {
  position: relative;
  height: 500px;
}

.about-image {
  position: absolute;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.about-image--1 {
  width: 70%;
  height: 360px;
  top: 0;
  left: 0;
  z-index: 1;
}

.about-image--2 {
  width: 60%;
  height: 280px;
  bottom: 0;
  right: 0;
  z-index: 2;
}

.about-proof-stack {
  position: relative;
  min-height: 570px;
}

.about-proof-card {
  position: absolute;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(184, 36, 45, 0.14);
  background: linear-gradient(135deg, var(--dark-2), var(--dark));
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  padding: 36px;
}

.about-proof-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-dark), var(--accent-light));
}

.about-proof-card--primary {
  width: 78%;
  min-height: 330px;
  top: 0;
  left: 0;
  z-index: 1;
}

.about-proof-card--secondary {
  width: 68%;
  min-height: 220px;
  bottom: 0;
  right: 0;
  z-index: 2;
  background: linear-gradient(135deg, var(--dark-3), var(--dark-2));
}

.about-proof-label {
  display: inline-block;
  margin-bottom: 22px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-light);
}

.about-proof-card h3 {
  max-width: 360px;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 18px;
}

.about-proof-card p {
  max-width: 390px;
  color: var(--gray-light);
  line-height: 1.8;
}

.about-proof-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.about-proof-list span {
  padding: 6px 12px;
  border: 1px solid rgba(184, 36, 45, 0.14);
  border-radius: 100px;
  background: rgba(184, 36, 45, 0.08);
  color: var(--accent-soft);
  font-size: 0.75rem;
  font-weight: 600;
}

.image-placeholder {
  width: 100%;
  height: 100%;
  background: var(--dark-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--gray);
  border: 1px dashed var(--gray-dark);
  border-radius: inherit;
}

.image-placeholder--dark {
  background: var(--dark-3);
  border-color: var(--gray-dark);
}

.image-placeholder span {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.about-experience-badge {
  position: absolute;
  top: 28px;
  right: 0;
  z-index: 3;
  background: var(--accent-dark);
  color: var(--white-pure);
  width: 120px;
  height: 120px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 10px 40px var(--accent-glow-strong);
}

.badge-number {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
}

.badge-text {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.3;
}

/* --- Services Section --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: all 0.4s var(--ease-out);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-light), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.service-card:hover {
  border-color: rgba(184, 36, 45, 0.18);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.service-card:hover::before {
  opacity: 1;
}

.service-number {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gray-dark);
  margin-bottom: 24px;
  letter-spacing: 0.1em;
}

.service-card:hover .service-number {
  color: var(--accent-light);
}

.service-icon {
  color: var(--accent-light);
  margin-bottom: 24px;
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.95rem;
  color: var(--gray-light);
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-tags span {
  padding: 4px 12px;
  background: rgba(184, 36, 45, 0.06);
  border: 1px solid rgba(184, 36, 45, 0.12);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent-soft);
}

/* --- Projects Section --- */
.projects-filter {
  display: flex;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-light);
  border: 1px solid var(--dark-3);
  transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--white-pure);
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.4s var(--ease-out);
}

.project-card:hover {
  transform: translateY(-4px);
}

.project-card--large {
  grid-column: span 2;
}

.project-image {
  width: 100%;
  height: 320px;
  overflow: hidden;
}

.project-card--large .project-image {
  height: 380px;
}

.project-image .image-placeholder {
  transition: transform 0.6s var(--ease-out);
}

.project-card:hover .project-image .image-placeholder {
  transform: scale(1.05);
}

.project-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px;
  background: linear-gradient(transparent, rgba(10, 10, 10, 0.9));
}

.project-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--accent-dark);
  color: var(--white-pure);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 100px;
  margin-bottom: 12px;
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.project-location {
  font-size: 0.85rem;
  color: var(--gray-light);
}

.project-card--text {
  display: flex;
  min-height: 320px;
  padding: 32px;
  background: linear-gradient(135deg, var(--dark), var(--dark-2));
  border: 1px solid var(--dark-3);
  box-shadow: 0 14px 50px rgba(0,0,0,0.22);
  cursor: default;
  isolation: isolate;
}

.project-card--text::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  border-top: 3px solid rgba(223, 107, 114, 0.5);
  background:
    linear-gradient(135deg, rgba(184, 36, 45, 0.12), transparent 42%),
    linear-gradient(180deg, rgba(244, 241, 237, 0.035), transparent);
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.project-card--text:hover {
  border-color: rgba(184, 36, 45, 0.24);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.project-card--text:hover::before {
  opacity: 1;
}

.project-card--text .project-info {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
  padding: 0;
  background: none;
}

.project-card--text .project-title {
  max-width: 460px;
  margin-bottom: 6px;
}

.project-card--text.project-card--large .project-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.project-desc {
  max-width: 540px;
  margin-top: 22px;
  color: var(--gray-light);
  line-height: 1.75;
}

.project-card--text .project-desc {
  flex: 1;
}

.project-details {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.project-details span {
  padding: 6px 12px;
  border: 1px solid rgba(244, 241, 237, 0.08);
  border-radius: 100px;
  background: rgba(244, 241, 237, 0.04);
  color: var(--gray-lighter);
  font-size: 0.75rem;
  font-weight: 600;
}

/* --- Process Section --- */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(12.5% + 16px);
  right: calc(12.5% + 16px);
  height: 1px;
  background: linear-gradient(90deg, var(--accent-dark), var(--gray-dark), var(--accent-dark));
  opacity: 0.22;
}

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

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2px solid var(--accent-dark);
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-light);
  margin-bottom: 28px;
  background: var(--dark);
  position: relative;
  z-index: 1;
  transition: all 0.3s ease;
}

.process-step:hover .step-number {
  background: var(--accent-dark);
  color: var(--white-pure);
  box-shadow: 0 0 30px var(--accent-glow-strong);
}

.step-content h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-content p {
  font-size: 0.9rem;
  color: var(--gray-light);
  line-height: 1.7;
}

/* --- Careers Section --- */
.careers-card {
  background: var(--dark);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius-xl);
  padding: 72px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  overflow: hidden;
  position: relative;
}

.application-form {
  max-width: 860px;
  margin: 32px auto 0;
  background: var(--dark);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius-xl);
  padding: 48px;
  scroll-margin-top: 150px;
}

.application-form[hidden] {
  display: none;
}

.application-form.is-visible {
  animation: fadeInUp 0.5s ease forwards;
}

.form-heading {
  margin-bottom: 28px;
}

.form-heading h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.2;
  margin-bottom: 10px;
}

.form-heading p {
  color: var(--gray-light);
  line-height: 1.7;
}

.careers-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  margin: 16px 0 20px;
  line-height: 1.2;
}

.careers-text {
  font-size: 1rem;
  color: var(--gray-light);
  line-height: 1.8;
  margin-bottom: 28px;
}

.careers-positions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.position-tag {
  padding: 8px 20px;
  background: rgba(184, 36, 45, 0.08);
  border: 1px solid rgba(184, 36, 45, 0.14);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent-soft);
}

/* Careers brick pattern */
.careers-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.careers-pattern {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  width: 240px;
  transform: rotate(12deg);
}

.pattern-block {
  width: 100%;
  aspect-ratio: 2/1;
  border-radius: var(--radius-sm);
  background: var(--dark-3);
  border: 1px solid rgba(184, 36, 45, 0.08);
  transition: all 0.3s ease;
}

.pattern-block:nth-child(odd) {
  background: rgba(184, 36, 45, 0.06);
}

.careers-card:hover .pattern-block:nth-child(2),
.careers-card:hover .pattern-block:nth-child(5),
.careers-card:hover .pattern-block:nth-child(8) {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

/* --- Contact Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-text {
  font-size: 1.05rem;
  color: var(--gray-light);
  line-height: 1.8;
  margin: 20px 0 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: var(--radius-md);
  color: var(--accent-light);
}

.contact-item h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.contact-item p {
  font-size: 0.9rem;
  color: var(--gray-light);
  line-height: 1.6;
}

.contact-item a {
  color: var(--accent-soft);
}

.contact-item a:hover {
  color: var(--accent-light);
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius-xl);
  padding: 48px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-lighter);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  background: var(--dark-3);
  border: 1px solid var(--gray-dark);
  border-radius: var(--radius-md);
  color: var(--white);
  font-size: 0.95rem;
  transition: all 0.3s ease;
  outline: none;
}

.form-group input[type="file"] {
  padding: 12px;
}

.form-group input[type="file"]::file-selector-button {
  border: 0;
  border-radius: 100px;
  background: var(--accent-dark);
  color: var(--white-pure);
  font: inherit;
  font-weight: 700;
  padding: 10px 16px;
  margin-right: 14px;
  cursor: pointer;
}

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

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}

.form-group select option {
  background: var(--dark-2);
  color: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent-light);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-status {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
}

.form-status--error {
  background: rgba(255, 180, 180, 0.08);
  border: 1px solid rgba(255, 180, 180, 0.22);
  color: #ffb4b4;
}

.form-success-message {
  padding: 16px 0 4px;
  text-align: center;
}

.form-success-icon {
  width: 72px;
  height: 72px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  border-radius: 50%;
  background: rgba(184, 36, 45, 0.12);
  color: var(--accent-light);
}

.form-success-message h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.15;
  margin-bottom: 12px;
}

.form-success-message p {
  color: var(--gray-light);
  line-height: 1.7;
}

.form-success-note {
  margin: 8px 0 28px;
}

/* --- Footer --- */
.footer {
  padding: 80px 0 40px;
  background: var(--black);
  border-top: 1px solid var(--dark-3);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-tagline {
  font-size: 0.95rem;
  color: var(--gray-light);
  margin-top: 16px;
  line-height: 1.6;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 0.9rem;
  color: var(--gray-light);
  padding: 4px 0;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--dark-3);
  font-size: 0.85rem;
  color: var(--gray);
}

/* --- Animations --- */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

[data-animate="fade-left"] {
  transform: translateX(40px);
}

[data-animate="fade-right"] {
  transform: translateX(-40px);
}

[data-animate].visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-image-stack {
    height: 400px;
  }

  .about-proof-stack {
    min-height: 570px;
  }

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

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

  .project-card--large {
    grid-column: span 2;
  }

  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
  }

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

  .careers-card {
    grid-template-columns: 1fr;
    padding: 48px;
  }

  .careers-visual {
    display: none;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-stats {
    position: relative;
    right: auto;
    bottom: auto;
    flex-direction: row;
    gap: 40px;
    margin-top: 60px;
  }

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

@media (max-width: 768px) {
  :root {
    --section-padding: 64px;
  }

  .nav-menu {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 12px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s var(--ease-out);
  }

  .nav-menu.active {
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    font-size: 1.5rem;
    padding: 12px 24px;
  }

  .nav-link::after {
    display: none;
  }

  .nav-link--cta {
    font-size: 1rem;
    margin-top: 12px;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    padding: 100px 0 60px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }

  .hero-actions {
    margin-bottom: 40px;
  }

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

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

  .project-card--large {
    grid-column: span 1;
  }

  .process-timeline {
    grid-template-columns: 1fr;
  }

  .careers-card {
    padding: 32px;
  }

  .application-form {
    padding: 32px;
  }

  .contact-form-wrapper {
    padding: 32px;
  }

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

  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .about-image-stack {
    height: 300px;
  }

  .about-proof-stack {
    display: grid;
    gap: 16px;
    min-height: auto;
  }

  .about-proof-card {
    position: relative;
    width: 100%;
    min-height: auto;
    padding: 28px;
  }

  .about-proof-card--primary,
  .about-proof-card--secondary {
    width: 100%;
    min-height: auto;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
  }

  .about-proof-card h3 {
    font-size: 1.45rem;
  }

  .about-image--1 {
    height: 260px;
  }

  .about-image--2 {
    height: 200px;
  }

  .about-experience-badge {
    position: relative;
    top: auto;
    right: auto;
    left: auto;
    transform: none;
    width: 100px;
    height: 100px;
    margin: 20px auto 0;
  }

  .badge-number {
    font-size: 1.5rem;
  }

  .project-card--text {
    min-height: auto;
    padding: 28px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.8rem;
  }

  .hero-title-outline {
    -webkit-text-stroke-width: 1.5px;
  }

  .btn {
    padding: 14px 24px;
    font-size: 0.9rem;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .project-card--text,
  .about-proof-card {
    padding: 24px;
  }
}