/* ===========================
   1MATION — Global Styles
   =========================== */

:root {
  color-scheme: light dark;
  --black: #f7f7f7;
  --dark: #efefef;
  --dark-2: #e5e5e5;
  --accent: #F5E600;
  --accent-hover: #D9CC00;
  --white: #0a0a0a;
  --grey: #555555;
  --label: #666666;
  --muted: #444444;
  --light-grey: #f5f5f5;
  --border: #d8d8d8;
  --nav-bg: rgba(247, 247, 247, 0.97);
  --card-bg: #ffffff;
  --footer-bg: #0a0a0a;
  --footer-text: #aaaaaa;
  --icon-color: #0a0a0a;
  --font: 'Helvetica Neue', Helvetica, 'Inter', Arial, sans-serif;
}

[data-theme="dark"] {
  color-scheme: dark;
  --black: #0a0a0a;
  --dark: #141414;
  --dark-2: #1a1a1a;
  --white: #f5f5f5;
  --grey: #a5a5a5;
  --label: #999999;
  --muted: #c5c5c5;
  --light-grey: #141414;
  --icon-color: #F5E600;
  --border: #2a2a2a;
  --nav-bg: rgba(10, 10, 10, 0.97);
  --card-bg: #151515;
  --footer-bg: #050505;
  --footer-text: #888888;
}

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

html {
  scroll-behavior: smooth;
}

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

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

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

/* ===========================
   NAVIGATION
   =========================== */

nav {
  position: fixed;
  top: 16px;
  left: 24px;
  right: 24px;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 32px;
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.10);
}

.nav-logo {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey);
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
}

.nav-cta {
  background: var(--accent);
  color: #0a0a0a !important;
  padding: 10px 24px;
  border-radius: 4px;
  font-size: 13px !important;
  font-weight: 700 !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 0.2s !important;
}

.nav-cta:hover {
  background: var(--accent-hover) !important;
  color: #0a0a0a !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s;
}

/* ===========================
   HERO
   =========================== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--black);
  padding: 0 60px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(245, 230, 0, 0.10) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(245, 230, 0, 0.06) 0%, transparent 50%);
}

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

.hero-content {
  text-align: center;
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(245, 230, 0, 0.1);
  border: 1px solid rgba(245, 230, 0, 0.3);
  padding: 6px 16px;
  border-radius: 2px;
  margin-bottom: 32px;
}

.hero h1 {
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero h1 .highlight {
  color: #0a0a0a;
  background: var(--accent);
  padding: 0 12px 4px;
  display: inline-block;
}

.hero p {
  font-size: 18px;
  color: var(--grey);
  max-width: 500px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--accent);
  color: #0a0a0a;
  padding: 16px 40px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  display: inline-block;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  color: #0a0a0a;
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  padding: 16px 40px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 4px;
  border: 2px solid #0a0a0a;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
  display: inline-block;
}

.btn-secondary:hover {
  background: #0a0a0a;
  color: var(--accent);
  transform: translateY(-2px);
}

/* ===========================
   ACTIVITIES STRIP
   =========================== */

.activities-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 60px;
  background: var(--dark);
  overflow: hidden;
}

.activities-inner {
  display: flex;
  gap: 60px;
  justify-content: center;
  flex-wrap: wrap;
}

.activity-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey);
  white-space: nowrap;
}

.activity-item svg {
  color: var(--white);
  opacity: 0.4;
  flex-shrink: 0;
}

/* ===========================
   SECTIONS
   =========================== */

section {
  padding: 100px 60px;
}

.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--label);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--grey);
  max-width: 500px;
  line-height: 1.7;
}

/* ===========================
   WHY 1MATION
   =========================== */

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

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.why-features {
  display: grid;
  gap: 32px;
  margin-top: 48px;
}

.feature-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: rgba(245, 230, 0, 0.08);
  border: 1px solid rgba(245, 230, 0, 0.25);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--icon-color);
}

.feature-text h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.feature-text p {
  font-size: 14px;
  color: var(--grey);
  line-height: 1.6;
}

.why-visual {
  position: relative;
}

.why-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 48px;
  text-align: center;
}

.why-card .big-number {
  font-size: 80px;
  font-weight: 900;
  color: #0a0a0a;
  line-height: 1;
  display: block;
}

.why-card .big-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey);
  margin-top: 8px;
  margin-bottom: 32px;
  display: block;
}

.stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 24px;
}

.stat-box {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
}

.stat-box .stat-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--white);
  display: block;
}

.stat-box .stat-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey);
  margin-top: 4px;
  display: block;
}

/* ===========================
   CATEGORIES
   =========================== */

.categories-section {
  background: var(--black);
}

.categories-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.category-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 40px 32px;
  transition: border-color 0.3s, transform 0.3s;
  cursor: pointer;
}

.category-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.category-card .cat-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(245, 230, 0, 0.08);
  border: 1px solid rgba(245, 230, 0, 0.25);
  border-radius: 10px;
  color: var(--icon-color);
  margin-bottom: 20px;
}

.category-card h3 {
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.category-card p {
  font-size: 14px;
  color: var(--grey);
  line-height: 1.6;
}

/* ===========================
   CTA SECTION
   =========================== */

.cta-section {
  background: var(--accent);
  padding: 80px 60px;
  text-align: center;
  color: #0a0a0a;
}

.cta-section h2 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: #0a0a0a;
}

.cta-section p {
  font-size: 16px;
  opacity: 0.75;
  margin-bottom: 40px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  color: #0a0a0a;
}

.cta-section .btn-white {
  background: #0a0a0a;
  color: #ffffff;
  padding: 16px 48px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 4px;
  display: inline-block;
  transition: transform 0.2s;
}

.cta-section .btn-white:hover {
  transform: translateY(-2px);
}

/* ===========================
   FOOTER
   =========================== */

footer {
  background: var(--footer-bg);
  border-top: 1px solid #222;
  padding: 60px 60px 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--grey);
  margin-top: 16px;
  max-width: 280px;
  line-height: 1.7;
}

.footer-col h5 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col ul a {
  font-size: 14px;
  color: #888888;
  transition: color 0.2s;
}

.footer-col ul a:hover {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--grey);
}

/* ===========================
   PAGE HERO (inner pages)
   =========================== */

.page-hero {
  position: relative;
  padding: 180px 60px 100px;
  border-bottom: none;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}

/* Full-bleed background image + overlay */
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--page-hero-img);
  background-size: cover;
  background-position: center 40%;
  z-index: -2;
  transform: scale(1.04);
  transition: transform 8s ease-out;
}
.page-hero:hover::before {
  transform: scale(1.0);
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(0,0,0,0.72) 0%,
    rgba(0,0,0,0.62) 50%,
    rgba(0,0,0,0.78) 100%);
  z-index: -1;
}

/* Force text white over the image */
.page-hero .section-label { color: var(--accent); letter-spacing: 0.2em; }
.page-hero h1 { color: #ffffff; text-shadow: 0 2px 20px rgba(0,0,0,0.4); }
.page-hero p  { color: #ffffff; text-shadow: 0 1px 12px rgba(0,0,0,0.8), 0 0 40px rgba(0,0,0,0.5); font-weight: 500; }

.page-hero h1 {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.page-hero p {
  font-size: 17px;
  color: var(--grey);
  max-width: 500px;
  margin: 0 auto;
}

/* ===========================
   ABOUT PAGE
   =========================== */

.about-section {
  max-width: 1200px;
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-bottom: 80px;
}

.about-text h2 {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.about-text p {
  font-size: 15px;
  color: var(--grey);
  line-height: 1.8;
  margin-bottom: 16px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 80px;
}

.value-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px;
}

.value-card .val-num {
  font-size: 36px;
  font-weight: 900;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}

.value-card h4 {
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.value-card p {
  font-size: 14px;
  color: var(--grey);
  line-height: 1.6;
}

/* ===========================
   CONTACT PAGE
   =========================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  max-width: 1100px;
  margin: 0 auto;
}

.contact-info h3 {
  font-size: 22px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

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

.contact-item-icon {
  width: 40px;
  height: 40px;
  background: rgba(245, 230, 0, 0.08);
  border: 1px solid rgba(245, 230, 0, 0.25);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--icon-color);
}

.contact-item-text span {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 4px;
}

.contact-item-text p {
  font-size: 15px;
  color: var(--white);
}

.contact-form {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 48px;
}

.contact-form h3 {
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 32px;
}

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

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px 16px;
  font-size: 14px;
  color: var(--white);
  font-family: var(--font);
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
}

.form-group textarea {
  height: 140px;
  resize: vertical;
}

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

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

@media (max-width: 1024px) {
  nav {
    padding: 20px 32px;
  }
  section {
    padding: 80px 32px;
  }
  .hero {
    padding: 0 32px;
  }
  .activities-strip {
    padding: 20px 32px;
  }
  .why-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  footer {
    padding: 60px 32px 32px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .page-hero {
    padding: 140px 32px 64px;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 768px) {
  nav {
    padding: 16px 24px;
  }
  .nav-links {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--dark);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open {
    display: flex;
  }
  .hamburger {
    display: flex;
  }
  section {
    padding: 64px 24px;
  }
  .hero {
    padding: 0 24px;
  }
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  .activities-strip {
    padding: 16px 24px;
  }
  .activities-inner {
    gap: 32px;
    justify-content: flex-start;
  }
  .categories-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .values-grid {
    grid-template-columns: 1fr;
  }
  .cta-section {
    padding: 64px 24px;
  }
  footer {
    padding: 48px 24px 24px;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .page-hero {
    padding: 120px 24px 48px;
  }
  .contact-form {
    padding: 32px 24px;
  }
}

/* ===========================
   SCROLL REVEAL
   =========================== */

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* ===========================
   HERO TEXTURE
   =========================== */

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  z-index: 0;
}

/* ===========================
   INFINITE MARQUEE
   =========================== */

.activities-strip {
  overflow: hidden !important;
  padding: 20px 0 !important;
}

.activities-inner {
  display: flex !important;
  gap: 64px !important;
  width: max-content;
  animation: marquee 22s linear infinite;
  flex-wrap: nowrap !important;
}

.activities-inner:hover {
  animation-play-state: paused;
}

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-33.333%); }
}

/* ===========================
   COUNTER
   =========================== */

.counter {
  display: inline-block;
  font-variant-numeric: tabular-nums;
}

/* ===========================
   FAVICON COLOR (browser tab accent)
   =========================== */

/* No CSS needed — handled via <link> in HTML */

/* ===========================
   EXTRA POLISH
   =========================== */

/* Smooth card shadow on hover */
.category-card {
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s !important;
}

.category-card:hover {
  box-shadow: 0 0 0 1px var(--accent), 0 12px 40px rgba(245, 230, 0, 0.08) !important;
}

/* Value cards reveal */
.value-card {
  transition: border-color 0.3s, transform 0.3s;
}

.value-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

/* ===========================
   HERO 3D CANVAS
   =========================== */

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ===========================
   PORTFOLIO GRID
   =========================== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 16px;
}
.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
  background: var(--dark-2);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  transition: transform 0.5s cubic-bezier(.2,.8,.2,1), box-shadow 0.4s ease;
}
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(.2,.8,.2,1), filter 0.4s ease;
  filter: saturate(0.9);
}
.portfolio-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.18);
}
.portfolio-item:hover img {
  transform: scale(1.08);
  filter: saturate(1.15);
}
.portfolio-caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 20px 20px 18px;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.85) 100%);
  color: #ffffff;
  transform: translateY(8px);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(.2,.8,.2,1), opacity 0.4s ease;
}
.portfolio-item:hover .portfolio-caption {
  transform: translateY(0);
  opacity: 1;
}
.portfolio-caption h4 {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
  margin-top: 6px;
}
.portfolio-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 4px 10px;
  border: 1px solid var(--accent);
  border-radius: 100px;
}
@media (max-width: 900px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 200px; }
  .portfolio-item[style*="span 2"] { grid-column: span 2 !important; grid-row: span 1 !important; }
}

/* ===========================
   ADDITIONAL ANIMATIONS
   =========================== */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(245, 230, 0, 0.4); }
  70% { box-shadow: 0 0 0 18px rgba(245, 230, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(245, 230, 0, 0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-28px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Apply float to hero highlight */
.hero .highlight {
  display: inline-block;
  animation: float 5s ease-in-out infinite;
}

/* Pulse the primary CTA subtly */
.hero .btn-primary {
  animation: pulse-ring 2.4s ease-out infinite;
}

/* Shimmer effect on big number */
.why-card .big-number {
  background: linear-gradient(90deg, var(--white) 0%, var(--white) 40%, var(--accent) 50%, var(--white) 60%, var(--white) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 4s ease-in-out infinite;
}

/* Category cards - tilt on hover */
.category-card {
  transform-style: preserve-3d;
  perspective: 1000px;
}
.category-card:hover .cat-icon {
  transform: rotate(-8deg) scale(1.08);
  transition: transform 0.4s cubic-bezier(.2,.8,.2,1);
}
.category-card .cat-icon {
  transition: transform 0.4s cubic-bezier(.2,.8,.2,1), background 0.3s;
}

/* Feature items - slide in when visible */
.feature-item.reveal.visible { animation: slideInLeft 0.7s ease-out; }

/* Enhanced reveal with delay stages */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s cubic-bezier(.2,.8,.2,1), transform 0.8s cubic-bezier(.2,.8,.2,1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Link hover underline animation */
.nav-links a:not(.nav-cta) {
  position: relative;
}
.nav-links a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  height: 2px;
  width: 0;
  background: var(--accent);
  transition: width 0.3s cubic-bezier(.2,.8,.2,1);
}
.nav-links a:not(.nav-cta):hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Subtle scroll-driven parallax on hero bg */
.hero-bg {
  will-change: transform;
  transition: transform 0.1s linear;
}

/* Value card number animates on scroll-in */
.value-card .val-num {
  background: linear-gradient(135deg, var(--accent) 0%, #FFF5A0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: transform 0.4s ease;
}
.value-card:hover .val-num {
  transform: translateX(6px) scale(1.1);
}

/* Why card subtle glow */
.why-card {
  position: relative;
  overflow: hidden;
}
.why-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(245, 230, 0, 0.08) 0%, transparent 50%);
  animation: float 8s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}
.why-card > * { position: relative; z-index: 1; }

/* Theme toggle hover */
#themeToggle:hover {
  border-color: var(--accent) !important;
  color: var(--accent) !important;
}

/* Dark-mode specific tweaks */
[data-theme="dark"] body { background: var(--black); }
[data-theme="dark"] .btn-secondary { color: var(--white); border-color: var(--white); }
[data-theme="dark"] .btn-secondary:hover { background: var(--white); color: var(--accent); }
[data-theme="dark"] .portfolio-item img { filter: saturate(1) brightness(0.95); }
[data-theme="dark"] .portfolio-item:hover img { filter: saturate(1.2) brightness(1); }
[data-theme="dark"] .activity-item svg { color: var(--white); opacity: 0.6; }
[data-theme="dark"] .why-card::before { background: radial-gradient(circle, rgba(245, 230, 0, 0.12) 0%, transparent 50%); }


/* ===========================
   CASE STUDIES SECTION
   =========================== */
.case-studies-section {
  background: var(--dark);
  padding: 100px 60px;
}
.case-studies-inner {
  max-width: 1280px;
  margin: 0 auto;
}

/* Featured row — 2 large side by side */
.cs-featured-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 28px;
}

/* Medium row — 3 */
.cs-medium-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 60px;
}

/* Card base */
.cs-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: transform 0.5s cubic-bezier(.2,.8,.2,1), box-shadow 0.4s ease, border-color 0.3s;
  display: flex;
  flex-direction: column;
}
.cs-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.12);
  border-color: var(--accent);
}

/* Image wrapper */
.cs-image-wrap {
  position: relative;
  overflow: hidden;
}
.cs-card--large .cs-image-wrap { height: 280px; }
.cs-card--medium .cs-image-wrap { height: 200px; }

.cs-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(.2,.8,.2,1), filter 0.4s;
  filter: saturate(0.85);
}
.cs-card:hover .cs-image-wrap img {
  transform: scale(1.07);
  filter: saturate(1.1);
}
.cs-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.45) 100%);
  pointer-events: none;
}

/* Body */
.cs-body {
  padding: 28px 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.cs-card--medium .cs-body { padding: 22px 24px 26px; gap: 8px; }

.cs-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(245,230,0,0.1);
  border: 1px solid rgba(245,230,0,0.25);
  padding: 4px 12px;
  border-radius: 100px;
  align-self: flex-start;
}
.cs-title {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
  line-height: 1.2;
  margin: 0;
}
.cs-card--medium .cs-title { font-size: 17px; }
.cs-desc {
  font-size: 14px;
  color: var(--grey);
  line-height: 1.7;
  margin: 0;
  flex: 1;
}
.cs-stat {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.cs-stat-num {
  font-size: 28px;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}
.cs-stat-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--grey);
  text-transform: uppercase;
}

/* Bottom "more" strip */
.cs-more {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 36px 40px;
  text-align: center;
}
.cs-more-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--label);
  margin-bottom: 20px;
}
.cs-more-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.cs-more-grid span {
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 8px 18px;
  border-radius: 100px;
  transition: border-color 0.25s, color 0.25s;
}
.cs-more-grid span:hover {
  border-color: var(--accent);
  color: var(--accent);
}

@media (max-width: 900px) {
  .cs-featured-row { grid-template-columns: 1fr; }
  .cs-medium-row { grid-template-columns: 1fr; }
  .case-studies-section { padding: 64px 24px; }
}

/* ===========================
   PAGE TRANSITIONS
   =========================== */
@keyframes pageIn {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pageOut {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(-14px); }
}

body {
  animation: pageIn 0.55s cubic-bezier(.2,.8,.2,1) both;
}
body.page-leaving {
  animation: pageOut 0.3s cubic-bezier(.4,0,1,1) both;
  pointer-events: none;
}

/* ===========================
   CLIENT LOGO GRID
   =========================== */
.cs-logos-section {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 40px 40px 32px;
  text-align: center;
}
.cs-logos-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-top: 24px;
}
.cs-logo-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  overflow: hidden;
}
.cs-logo-item:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.cs-logo-item img {
  max-height: 40px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
  /* Greyscale + opacity so all logos sit uniformly */
  filter: grayscale(100%) opacity(0.65);
  transition: filter 0.3s;
}
.cs-logo-item:hover img {
  filter: grayscale(0%) opacity(1);
}
/* Dark mode: invert dark logos so they show on dark bg */
[data-theme="dark"] .cs-logo-item img {
  filter: grayscale(100%) invert(1) opacity(0.6);
}
[data-theme="dark"] .cs-logo-item:hover img {
  filter: grayscale(0%) invert(0) opacity(1) brightness(1.2);
}
.cs-logo-fallback {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--grey);
  text-align: center;
}
@media (max-width: 900px) {
  .cs-logos-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 540px) {
  .cs-logos-grid { grid-template-columns: repeat(2, 1fr); }
  .cs-logos-section { padding: 28px 20px 24px; }
}