/* --- Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* --- Variables --- */
:root {
  --bg: #050505;
  --bg-card: rgba(25, 25, 30, 0.6);
  --bg-card-hover: rgba(35, 35, 45, 0.8);
  --text: #ffffff;
  --text-muted: #a1a1aa;
  --text-soft: #71717a;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.2);
  --accent: #8b5cf6;
  --accent-soft: #c4b5fd;
  --accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #d946ef 50%, #f43f5e 100%);
  --accent-gradient-hover: linear-gradient(135deg, #a78bfa 0%, #e879f9 50%, #fb7185 100%);

  --font-display: 'Outfit', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --max-width: 76rem;
  --radius: 16px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* --- Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.5, 0, 0, 1), transform 0.8s cubic-bezier(0.5, 0, 0, 1);
}

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

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

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

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

.delay-4 {
  transition-delay: 0.4s;
}

/* --- Glow effect behind the page --- */
.page-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.page-glow::before,
.page-glow::after {
  content: "";
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  animation: glowMove 20s ease-in-out infinite alternate;
}

.page-glow::before {
  top: -200px;
  left: -200px;
  background: #8b5cf6;
}

.page-glow::after {
  bottom: -200px;
  right: -200px;
  background: #d946ef;
  animation-delay: -10s;
}

@keyframes glowMove {
  0% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(100px, 50px) scale(1.2);
  }

  100% {
    transform: translate(-50px, 150px) scale(0.9);
  }
}

/* --- Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: rgba(5, 5, 5, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: padding var(--transition), background var(--transition);
}

.site-header.scrolled {
  padding: var(--space-sm) var(--space-lg);
  background: rgba(5, 5, 5, 0.85);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.nav ul {
  display: flex;
  gap: var(--space-xl);
}

.nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent-gradient);
  transition: width var(--transition);
  border-radius: 2px;
}

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

.nav a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-xs);
  background: none;
  border: none;
  cursor: pointer;
  z-index: 101;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* --- Sections --- */
.section {
  padding: var(--space-3xl) var(--space-lg);
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  margin: 0 0 var(--space-xl);
  color: var(--text);
  letter-spacing: -0.02em;
  text-align: center;
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--space-3xl) + 60px) var(--space-lg) var(--space-2xl);
  width: 100%;
  margin: 0;
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.02);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.15) 1px, transparent 1px);
  background-size: 24px 24px;
  z-index: 0;
  pointer-events: none;
  animation: dotMove 15s linear infinite;
  mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
}

@keyframes dotMove {
  0% {
    background-position: 0 0;
  }

  100% {
    background-position: 24px 24px;
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.hero-label {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin: 0 0 var(--space-md);
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 999px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 var(--space-lg);
  max-width: 22ch;
  letter-spacing: -0.03em;
}

.hero-title .highlight {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  position: relative;
  padding-right: 4px;
}

.hero-title .highlight::after {
  content: "";
  position: absolute;
  right: 0;
  top: 10%;
  height: 80%;
  width: 3px;
  background: var(--accent);
  animation: blink 1s step-end infinite;
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}

.hero-desc {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 45ch;
  margin: 0 0 var(--space-lg);
  line-height: 1.6;
}

.hero-meta {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-soft);
  margin: 0 0 var(--space-xl);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-meta span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-meta span::before {
  content: "";
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* --- Brands --- */
.brands {
  padding-top: 0;
}

.brands-intro {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin: 0 0 var(--space-lg);
  text-align: center;
  font-weight: 500;
}

.brands-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(2rem, 4vw, 3.5rem);
  padding: var(--space-md) 0 var(--space-2xl);
}

.brands-logos img {
  height: 36px;
  max-width: 140px;
  width: auto;
  filter: grayscale(1) invert(1) brightness(1.5);
  opacity: 0.4;
  transition: opacity var(--transition), transform var(--transition);
}

.brands-logos img:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-lg);
}

.brand-card,
.expertise-card {
  padding: var(--space-xl) var(--space-lg);
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.brand-card::before,
.expertise-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.06), transparent 40%);
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
  z-index: 0;
}

.brand-card:hover::before,
.expertise-card:hover::before {
  opacity: 1;
}

.brand-card:hover,
.expertise-card:hover {
  transform: translateY(-4px);
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
}

.brand-card>*,
.expertise-card>* {
  position: relative;
  z-index: 1;
}

.brand-card-icon,
.expertise-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: #fff;
  font-size: 1.5rem;
  background: var(--accent-gradient);
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}


.brand-card-title,
.expertise-card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 var(--space-sm);
  color: var(--text);
  letter-spacing: -0.01em;
}

.brand-card p,
.expertise-card p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 999px;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  border: none;
  box-shadow: 0 4px 15px rgba(217, 70, 239, 0.3);
}

.btn-primary::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: var(--accent-gradient-hover);
  opacity: 0;
  transition: opacity var(--transition);
  z-index: -1;
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(217, 70, 239, 0.5);
  transform: translateY(-2px);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

/* --- Work grid --- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--space-xl);
}

.work-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.work-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(139, 92, 246, 0.2);
}

.work-card-image {
  aspect-ratio: 16 / 10;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.work-card-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent, rgba(5, 5, 5, 0.8));
  opacity: 0.5;
  transition: opacity var(--transition);
}

.work-card:hover .work-card-image::after {
  opacity: 0.2;
}

.work-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.work-card:hover .work-card-image img {
  transform: scale(1.05);
}

.work-card-content {
  padding: var(--space-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.work-card-tag {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-soft);
  display: block;
  margin-bottom: var(--space-sm);
}

.work-card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 var(--space-sm);
  line-height: 1.3;
}

.work-card-content p {
  font-size: 1rem;
  color: var(--text-muted);
  margin: 0 0 var(--space-lg);
  line-height: 1.6;
  flex-grow: 1;
}

.work-card-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color var(--transition);
  margin-top: auto;
}

.work-card-link::after {
  content: "→";
  transition: transform var(--transition);
}

.work-card-link:hover {
  color: var(--accent-soft);
}

.work-card-link:hover::after {
  transform: translateX(4px);
}

/* --- Expertise --- */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}



/* --- Contact --- */
.contact {
  text-align: center;
  padding-bottom: var(--space-3xl);
}

.contact .section-title {
  text-align: center;
  font-size: clamp(2.5rem, 6vw, 4rem);
}

.contact-desc {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin: 0 auto var(--space-xl);
  max-width: 45ch;
  line-height: 1.6;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  justify-content: center;
  align-items: center;
}

.contact-link {
  font-size: 1.125rem;
  font-weight: 600;
  color: #fff;
  padding: 0.75rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: all var(--transition);
}

.contact-link:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.05);
}

/* --- Footer --- */
.site-footer {
  padding: var(--space-xl) var(--space-lg);
  max-width: var(--max-width);
  margin: 0 auto;
  border-top: 1px solid var(--border);
  text-align: center;
}

.site-footer p {
  font-size: 0.9375rem;
  color: var(--text-soft);
  margin: 0;
}

/* --- Mobile --- */
@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(300px, 100vw);
    padding: var(--space-3xl) var(--space-xl);
    background: rgba(10, 10, 12, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--border);
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 99;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav.is-open {
    transform: translateX(0);
  }

  .nav ul {
    flex-direction: column;
    gap: var(--space-2xl);
    align-items: center;
  }

  .nav a {
    font-size: 1.5rem;
    font-weight: 600;
  }

  .menu-toggle {
    display: flex;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
    transform: translateX(20px);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero {
    padding-top: calc(var(--space-3xl) + 80px);
    align-items: flex-start;
  }

  .hero-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .hero-meta span::before {
    display: none;
  }

  .section {
    padding: var(--space-2xl) var(--space-md);
  }

  .work-grid,
  .brands-grid,
  .expertise-grid {
    grid-template-columns: 1fr;
  }

  .contact-links {
    flex-direction: column;
    width: 100%;
  }

  .contact-link {
    width: 100%;
    text-align: center;
  }
}