@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ===== CSS Variables ===== */
:root {
  --bg-primary:    #080810;
  --bg-secondary:  #0f0f1a;
  --bg-card:       #141425;
  --bg-card-hover: #1c1c32;

  --accent-blue:   #00d4ff;
  --accent-purple: #7c3aed;
  --accent-green:  #10b981;
  --accent-red:    #ef4444;

  --text-primary:   #f0f0ff;
  --text-secondary: #a0a0c0;
  --text-muted:     #606080;

  --border:        #1e1e35;
  --border-accent: rgba(0, 212, 255, 0.28);

  --gradient-main: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
  --glow-blue:     0 0 24px rgba(0, 212, 255, 0.22);
  --shadow-card:   0 8px 32px rgba(0, 0, 0, 0.5);

  --radius:    14px;
  --radius-sm: 8px;
  --radius-lg: 22px;

  --transition:      0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height:   70px;
  --container-width: 1280px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 15% 20%, rgba(0, 212, 255, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 85% 80%, rgba(124, 58, 237, 0.04) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ===== Layout ===== */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
  position: relative;
  z-index: 1;
}

.section--alt { background-color: var(--bg-secondary); }

/* ===== Utilities ===== */
.text-gradient {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header { text-align: center; margin-bottom: 3rem; }

.section-label {
  display: block;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn--primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: 0 4px 16px rgba(0, 212, 255, 0.3);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(0, 212, 255, 0.5);
}

.btn--secondary {
  background: transparent;
  color: var(--accent-blue);
  border: 1px solid var(--accent-blue);
}
.btn--secondary:hover {
  background: rgba(0, 212, 255, 0.1);
  transform: translateY(-2px);
}

.btn--facebook {
  background: #1877f2;
  color: #fff;
  box-shadow: 0 4px 16px rgba(24, 119, 242, 0.3);
}
.btn--facebook:hover {
  background: #166fe5;
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(24, 119, 242, 0.5);
}

.btn--sm  { padding: 0.5rem 1.25rem; font-size: 0.88rem; }
.btn--lg  { padding: 1rem 2.5rem; font-size: 1.1rem; }
.btn--full { width: 100%; justify-content: center; }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(8, 8, 16, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(8, 8, 16, 0.97);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.6);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 1.25rem;
  text-decoration: none;
}

.logo-icon { font-size: 1.4rem; }
.logo-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  list-style: none;
}

.nav__link {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: var(--transition);
  letter-spacing: 0.3px;
}
.nav__link:hover,
.nav__link.active {
  color: var(--accent-blue);
  background: rgba(0, 212, 255, 0.08);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.nav__toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Page Hero (inner pages) ===== */
.page-hero {
  padding: calc(var(--header-height) + 3.5rem) 0 3.5rem;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 700px; height: 350px;
  background: radial-gradient(ellipse, rgba(0, 212, 255, 0.09) 0%, transparent 70%);
}

.page-hero__label {
  display: block;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 0.75rem;
}
.page-hero__title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  margin-bottom: 1rem;
}
.page-hero__subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
}

/* ===== Hero (Home) ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.hero::before {
  content: '';
  position: absolute;
  top: -20%; left: -10%;
  width: 70%; height: 140%;
  background: radial-gradient(ellipse, rgba(0, 212, 255, 0.07) 0%, transparent 65%);
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -20%; right: -10%;
  width: 60%; height: 120%;
  background: radial-gradient(ellipse, rgba(124, 58, 237, 0.08) 0%, transparent 65%);
}

.hero__content { position: relative; z-index: 2; max-width: 720px; }

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.22);
  padding: 0.4rem 1.1rem;
  border-radius: 100px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 1.5rem;
}
.hero__eyebrow::before {
  content: '';
  width: 7px; height: 7px;
  background: var(--accent-blue);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero__title {
  font-size: clamp(2.6rem, 6.5vw, 5rem);
  line-height: 1.04;
  margin-bottom: 1.5rem;
}
.hero__title span { display: block; }

.hero__subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 2.5rem;
  line-height: 1.75;
}

.hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.stat-item__number {
  font-family: 'Orbitron', monospace;
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-item__label { font-size: 0.82rem; color: var(--text-muted); margin-top: 0.2rem; }

/* ===== Product Cards ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--glow-blue), var(--shadow-card);
  transform: translateY(-5px);
}

.product-card__image {
  height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4.5rem;
  position: relative;
  overflow: hidden;
}

/* Product image colour themes */
.img--cpu     { background: linear-gradient(135deg, #0a1535, #142060); }
.img--gpu     { background: linear-gradient(135deg, #160a3a, #2d1272); }
.img--mobo    { background: linear-gradient(135deg, #0a2e2e, #0d4848); }
.img--ram     { background: linear-gradient(135deg, #2e1500, #4a2200); }
.img--storage { background: linear-gradient(135deg, #0a2e16, #0d4824); }
.img--psu     { background: linear-gradient(135deg, #2e0a0a, #4a1010); }
.img--case    { background: linear-gradient(135deg, #141425, #1e1e38); }
.img--cooling { background: linear-gradient(135deg, #0a2030, #0d3850); }

.product-card__badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: rgba(0, 212, 255, 0.14);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: var(--accent-blue);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 0.22rem 0.7rem;
  border-radius: 100px;
}

.product-card__body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card__category {
  font-size: 0.76rem;
  color: var(--accent-purple);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.4rem;
  font-family: 'Rajdhani', sans-serif;
}
.product-card__name {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  font-family: 'Rajdhani', sans-serif;
}
.product-card__desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  flex: 1;
  line-height: 1.55;
}
.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
  margin-top: auto;
  gap: 0.75rem;
}
.product-card__price {
  font-family: 'Orbitron', monospace;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-blue);
  white-space: nowrap;
}

/* ===== Category Cards ===== */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1.25rem;
}

.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition);
  display: block;
  text-decoration: none;
  cursor: pointer;
}
.category-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  box-shadow: var(--glow-blue);
  transform: translateY(-5px);
}

.category-card__icon {
  font-size: 2.8rem;
  margin-bottom: 1rem;
  display: block;
}
.category-card__name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}
.category-card__count {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.category-card__arrow {
  display: inline-block;
  color: var(--accent-blue);
  margin-top: 0.75rem;
  font-size: 0.85rem;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  letter-spacing: 0.5px;
  opacity: 0;
  transition: var(--transition);
}
.category-card:hover .category-card__arrow { opacity: 1; }

/* ===== Feature Cards ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
}
.feature-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
}
.feature-card__icon {
  width: 54px; height: 54px;
  border-radius: var(--radius-sm);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}
.feature-card__title { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.feature-card__desc { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.65; }

/* ===== CTA Banner ===== */
.cta-banner {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.08) 0%, rgba(124, 58, 237, 0.1) 100%);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  text-align: center;
}
.cta-banner__title { font-size: clamp(1.6rem, 3vw, 2.3rem); margin-bottom: 1rem; }
.cta-banner__text { color: var(--text-secondary); margin-bottom: 2rem; font-size: 1.05rem; }
.cta-banner__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ===== Filter Bar ===== */
.filter-bar {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.filter-bar__search {
  flex: 1;
  min-width: 240px;
  position: relative;
}
.filter-bar__search input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  outline: none;
}
.filter-bar__search input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}
.filter-bar__search input::placeholder { color: var(--text-muted); }
.filter-bar__search-icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
  pointer-events: none;
}

.filter-bar__select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 2.5rem 0.75rem 1rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23606080' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  transition: var(--transition);
}
.filter-bar__select:focus { border-color: var(--accent-blue); }
.filter-bar__select option { background: var(--bg-card); }

/* ===== About ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-visual {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.07), rgba(124, 58, 237, 0.07));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  height: 440px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8rem;
  position: relative;
  overflow: hidden;
}
.about-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.06), transparent 70%);
}

.about-content__label {
  display: block;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 0.75rem;
}
.about-content__title { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 1.25rem; }
.about-content__text { color: var(--text-secondary); line-height: 1.78; margin-bottom: 1rem; font-size: 0.97rem; }

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.stat-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  text-align: center;
}
.stat-box__number {
  display: block;
  font-family: 'Orbitron', monospace;
  font-size: 1.7rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-box__label { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.35rem; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}
.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: var(--transition);
}
.value-card:hover { border-color: var(--border-accent); transform: translateY(-3px); }
.value-card__icon { font-size: 1.8rem; margin-bottom: 0.8rem; display: block; }
.value-card__title { font-size: 1rem; font-weight: 700; margin-bottom: 0.4rem; }
.value-card__text { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.contact-cards { display: flex; flex-direction: column; gap: 1.1rem; }

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
}
.contact-card:hover { border-color: var(--border-accent); transform: translateX(5px); }

.contact-card__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.icon--fb  { background: rgba(24, 119, 242, 0.14); border: 1px solid rgba(24, 119, 242, 0.28); color: #1877f2; }
.icon--msg { background: rgba(0, 149, 246, 0.14); border: 1px solid rgba(0, 149, 246, 0.28); color: #0095f6; }
.icon--ph  { background: rgba(16, 185, 129, 0.14); border: 1px solid rgba(16, 185, 129, 0.28); color: #10b981; }
.icon--loc { background: rgba(236, 72, 153, 0.14); border: 1px solid rgba(236, 72, 153, 0.28); color: #ec4899; }
.icon--hr  { background: rgba(250, 204, 21, 0.14); border: 1px solid rgba(250, 204, 21, 0.28); color: #facc15; }

.contact-card__label {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
}
.contact-card__value { font-size: 0.97rem; font-weight: 600; color: var(--text-primary); margin-top: 0.18rem; }
.contact-card__sub   { font-size: 0.82rem; color: var(--text-muted); margin-top: 0.18rem; }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}
.contact-form__title { font-size: 1.4rem; font-weight: 700; margin-bottom: 1.5rem; }

.form-group { margin-bottom: 1.2rem; }
.form-label {
  display: block;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 0.45rem;
  letter-spacing: 0.3px;
}
.form-control {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  outline: none;
  resize: vertical;
}
.form-control:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}
.form-control::placeholder { color: var(--text-muted); }

/* ===== FAQ ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item.open { border-color: var(--border-accent); }

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  text-align: left;
  color: var(--text-primary);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--accent-blue); }

.faq-question__icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
  color: var(--accent-blue);
  font-size: 0.85rem;
}
.faq-item.open .faq-question__icon {
  background: var(--accent-blue);
  color: #000;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.38s ease;
}
.faq-answer__inner {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
  border-top: 1px solid var(--border);
  margin: 0 1.5rem;
  padding-top: 1rem;
}
.faq-item.open .faq-answer { max-height: 400px; }

/* ===== Footer ===== */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 4rem 0 1.5rem;
  position: relative;
  z-index: 1;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer__brand-text {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.72;
  margin-top: 0.75rem;
  max-width: 260px;
}
.footer__heading {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1.1rem;
}
.footer__links { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
.footer__links a { font-size: 0.88rem; color: var(--text-muted); transition: color var(--transition); }
.footer__links a:hover { color: var(--accent-blue); }

.footer__social { display: flex; gap: 0.65rem; margin-top: 1.1rem; }
.footer__social a {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
  font-size: 0.9rem;
}
.footer__social a:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.footer__bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.footer__copy { font-size: 0.83rem; color: var(--text-muted); }
.footer__copy a { color: var(--accent-blue); }

/* ===== Animations ===== */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.35; }
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar       { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: #2a2a44; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .footer__grid   { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .about-grid     { grid-template-columns: 1fr; }
  .about-visual   { height: 280px; font-size: 6rem; }
  .contact-grid   { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: var(--header-height);
    left: 0; right: 0;
    background: rgba(15, 15, 26, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 1rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }
  .nav__menu.open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .nav__toggle    { display: flex; }

  .hero__stats    { flex-wrap: wrap; gap: 1.5rem; }
  .stats-row      { grid-template-columns: repeat(3, 1fr); }
  .footer__grid   { grid-template-columns: 1fr; gap: 1.75rem; }
  .footer__brand-text { max-width: 100%; }
}

@media (max-width: 480px) {
  .hero__cta        { flex-direction: column; }
  .btn--lg          { width: 100%; justify-content: center; }
  .stats-row        { grid-template-columns: 1fr; }
  .cta-banner__actions { flex-direction: column; align-items: center; }
}