:root {
  --color-black: #000000;
  --color-dark-gray: #0d0d0d;
  --color-soft-gray: #f5f5f5;
  --color-white: #ffffff;
  --color-accent: #ffd547;
  --color-amber: #f9b800;

  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;

  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 48px;
  --space-xl: 96px;
  --space-xxl: 144px;

  --container-width: 1320px;
  --border-radius: 8px;
  --transition-speed: 0.3s;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-white);
}

h1 {
  font-size: 56px;
}
h2 {
  font-size: 40px;
  margin-bottom: var(--space-md);
}
h3 {
  font-size: 32px;
  margin-bottom: var(--space-sm);
}
h4 {
  font-size: 24px;
  font-weight: 600;
}

p {
  color: #cccccc;
  font-size: 16px;
}

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

ul {
  list-style: none;
}

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

::selection {
  background: var(--color-accent);
  color: var(--color-black);
}

@media (min-width: 1024px) {
  h1 {
    font-size: 96px;
  }
  h2 {
    font-size: 64px;
  }
  h3 {
    font-size: 40px;
  }
  h4 {
    font-size: 28px;
  }
  p {
    font-size: 18px;
  }
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-lg);
  }
}
@media (min-width: 1024px) {
  .container {
    padding: 0 var(--space-xl);
  }
}

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

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

.btn {
  display: inline-block;
  padding: 16px 32px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 16px;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  border: none;
}

.btn-primary {
  background-color: var(--color-black);
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn-primary:hover {
  background-color: var(--color-accent);
  color: var(--color-black);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(255, 213, 71, 0.2);
}

.btn-text {
  border: 1px solid var(--color-accent);
  color: var(--color-white);
  font-weight: 500;
  margin-left: var(--space-md);
  position: relative;
}

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

.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up.active {
  opacity: 1;
  transform: translateY(0);
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(0, 0, 0, 0.9);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
}

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

.nav-logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.5px;
}

.nav-logo span {
  color: var(--color-accent);
}

.nav-links {
  display: none;
}

.nav-menu-btn {
  color: var(--color-white);
  font-size: 24px;
  cursor: pointer;
  display: block;
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
  }
  .nav-item {
    font-size: 15px;
    font-weight: 500;
  }
  .nav-item:hover {
    color: var(--color-accent);
  }
  .nav-menu-btn {
    display: none;
  }
}

.hero {
  padding-top: 180px;
  padding-bottom: var(--space-xl);
  position: relative;
  overflow: hidden;
}

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

.hero-content {
  z-index: 2;
}

.hero-heading span {
  border-bottom: 4px solid var(--color-accent);
  display: inline-block;
  line-height: 0.9;
}

.hero-subtext {
  max-width: 600px;
  margin: var(--space-md) 0 var(--space-lg) 0;
  font-size: 18px;
  color: #ccc;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  height: 400px;
  margin-top: var(--space-lg);
  overflow: hidden;
  border-radius: var(--border-radius);
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

@media (min-width: 1024px) {
  .hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
  }
  .hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }
  .hero-image-wrapper {
    height: 600px;
    margin-top: 0;
  }
}

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

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

.service-card {
  border-radius: 1rem;
  background-color: var(--color-white);
  color: var(--color-black);
  padding: var(--space-lg);
  border: 1px solid var(--color-black);
  position: relative;
  transition: all var(--transition-speed) ease;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.86, 0, 0.07, 1);
  z-index: 0;
}

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

.service-card:hover .service-icon {
  background: var(--color-black);
  color: var(--color-accent);
}

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

.service-icon {
  font-size: 32px;
  margin-bottom: var(--space-md);
  color: var(--color-black);
  background: var(--color-amber);
  padding: 1rem;
  border-radius: 50%;
  transition: transform 0.5s cubic-bezier(0.86, 0, 0.07, 1);
}

.service-card h3 {
  color: var(--color-black);
  font-size: 24px;
}

.service-card p {
  color: var(--color-dark-gray);
  font-size: 16px;
}

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

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

.portfolio-item {
  position: relative;
  group: "portfolio";
  cursor: pointer;
  overflow: hidden;
}

.portfolio-img-wrapper {
  overflow: hidden;
  border-radius: var(--border-radius);
  position: relative;
  aspect-ratio: 4/3;
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.portfolio-item:hover .portfolio-img {
  transform: scale(1.04) rotate(1deg);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 213, 71, 0.9);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  text-align: center;
  padding: var(--space-md);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-title {
  color: var(--color-black);
  margin-bottom: 8px;
  transform: translateY(20px);
  transition: transform 0.4s ease;
}

.portfolio-item:hover .portfolio-title {
  transform: translateY(0);
}

.portfolio-stat {
  color: var(--color-black);
  font-weight: 600;
  font-family: var(--font-body);
  transform: translateY(20px);
  transition: transform 0.4s ease 0.1s;
}

.portfolio-item:hover .portfolio-stat {
  transform: translateY(0);
}

@media (min-width: 768px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.process-container {
  position: relative;
  margin-top: var(--space-lg);
}

.process-line {
  display: none;
  position: absolute;
  top: 24px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #333;
  z-index: 0;
}

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

.step-item {
  position: relative;
  z-index: 1;
}

.step-number {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 64px;
  color: rgba(255, 255, 255, 0.1);
  margin-bottom: var(--space-sm);
  transition: color 0.3s ease;
}

.step-item:hover .step-number {
  color: var(--color-accent);
}

.step-title {
  margin-bottom: var(--space-xs);
  color: var(--color-white);
}

@media (min-width: 1024px) {
  .process-steps {
    grid-template-columns: repeat(4, 1fr);
  }
  .process-line {
    display: block;
  }
  .step-dot {
    width: 12px;
    height: 12px;
    background-color: var(--color-black);
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    margin-bottom: 24px;
    position: absolute;
    top: 19px;
    left: 0;
  }
  .step-content {
    margin-top: 60px;
  }
}

.team-intro {
  max-width: 800px;
  margin-bottom: var(--space-lg);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.team-card {
  background-color: var(--color-dark-gray);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.team-img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}

.team-card:hover .team-img {
  filter: grayscale(0%);
}

.team-info {
  padding: var(--space-md);
}

.team-name {
  font-size: 20px;
  color: var(--color-white);
  margin-bottom: 4px;
}

.team-role {
  font-size: 14px;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

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

.form-group {
  position: relative;
}

.form-label {
  display: block;
  font-size: 14px;
  margin-bottom: 8px;
  color: #888;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background-color: transparent;
  border: 1px solid #333;
  padding: 16px;
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 16px;
  border-radius: 4px;
  transition: border-color 0.3s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

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

@media (min-width: 1024px) {
  .contact-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.footer {
  border-top: 1px solid #333;
  padding: var(--space-xl) 0 var(--space-lg) 0;
  background-color: var(--color-black);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.footer-socials {
  display: flex;
  gap: 20px;
}

.footer-socials a {
  font-size: 20px;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #222;
  padding-top: var(--space-md);
  flex-wrap: wrap;
  gap: 20px;
}

.footer-tagline {
  color: #666;
  font-size: 14px;
}

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