/* =========================================================
   BISIKIN TOOLS — DESIGN TOKENS
   ========================================================= */
:root {
  --color-primary: #0d6efd;
  --color-primary-dark: #0b5ed7;
  --color-secondary: #09090b;
  --color-accent: #110dfd;
  --color-bg: #ffffff;
  --color-surface: #f7f8fa;
  --color-border: #e7e9ed;
  --color-text: #1a1a1f;
  --color-text-muted: #5c5f66;

  --font-display: "Poppins", system-ui, sans-serif;
  --font-mono: "Space Mono", monospace;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 8px rgba(9, 9, 11, 0.06);
  --shadow-md: 0 12px 32px rgba(13, 110, 253, 0.12);
  --shadow-lg: 0 24px 64px rgba(9, 9, 11, 0.1);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden !important;
}

body {
  overflow-x: hidden !important;
  font-family: var(--font-display);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}
/* 
.dropdown-toggle::after {
    display: inline-block;
    margin-left: 0.255em;
    vertical-align: 0.255em;
    content: "";
    border-top: 0.3em solid;
    border-right: 0.3em solid transparent;
    border-bottom: 0;
    border-left: 0.3em solid transparent;
} */

/* =========================================================
   ACCESSIBILITY HELPERS
   ========================================================= */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 2000;
  border-radius: 0 0 8px 0;
  font-weight: 600;
}
.skip-link:focus {
  left: 0;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
.accordion-button:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 6px;
}

::selection {
  background: var(--color-primary);
  color: #fff;
}

/* =========================================================
   TYPOGRAPHY
   ========================================================= */
h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-secondary);
  letter-spacing: -0.02em;
}
.text-primary-brand {
  color: var(--color-primary);
}
.text-gradient {
  background: linear-gradient(100deg, var(--color-primary) 0%, var(--color-accent) 60%, #5b3bff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}


/* =========================================================
   HERO
   ========================================================= */
.hero {
  overflow-x: hidden !important;
  background: linear-gradient(180deg, #f5f8ff 0%, #ffffff 65%);
}
.hero-noise {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  z-index: 0;
  opacity: 0.5;
  animation: blobFloat 14s ease-in-out infinite;
}
.hero-blob--one {
  width: 420px;
  height: 420px;
  top: -160px;
  right: -120px;
  background: radial-gradient(circle, rgba(13, 110, 253, 0.35), transparent 70%);
}
.hero-blob--two {
  width: 360px;
  height: 360px;
  bottom: -180px;
  left: -140px;
  background: radial-gradient(circle, rgba(17, 13, 253, 0.25), transparent 70%);
  animation-delay: -7s;
}
@keyframes blobFloat {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(30px, -20px) scale(1.08);
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  background: #fff;
  border: 1px solid var(--color-border);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
}
.eyebrow i {
  width: 14px;
  height: 14px;
}

.hero-title {
  font-weight: 700;
  line-height: 1.08;
  margin: 1.5rem 0 1.25rem;
}
.hero-subtitle {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--color-text-muted);
  max-width: 680px;
  margin: 0 auto 2.25rem;
}
.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-search-wrap {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
  padding-bottom: 5.5rem;
}
.glass-panel {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-lg);
}
.hero-search {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-radius: var(--radius-pill);
  padding: 0.6rem 0.6rem 0.6rem 1.5rem;
}
.hero-search i {
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  flex-shrink: 0;
}
.hero-search input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: 1rem;
  font-family: var(--font-display);
  color: var(--color-text);
  min-width: 0;
}
.hero-search input::placeholder {
  color: #9499a3;
}

.chip-field {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 5.5rem;
  pointer-events: none;
}
/* =========================================================
   SECTION SHARED
   ========================================================= */
section {
  padding: 6rem 0;
}
.section-head {
  max-width: 680px;
  margin: 0 auto 3.5rem;
  text-align: center;
}
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  font-weight: 700;
}
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin: 0.75rem 0 1rem;
}
.section-desc {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* =========================================================
   FEATURE CARDS
   ========================================================= */
.section-features {
  background: var(--color-surface);
}
.tool-card {
  /* position: relative; */
  height: 100%;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease);
}
.tool-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(13, 110, 253, 0.25);
}
.tool-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.tool-icon i {
  width: 24px;
  height: 24px;
}
.badge-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  background: var(--color-surface);
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  margin-bottom: 0.75rem;
}
.tool-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}
.tool-card p {
  color: var(--color-text-muted);
  font-size: 0.94rem;
  margin-bottom: 1.25rem;
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
  text-decoration: none;
  transition: gap 0.2s var(--ease);
}
.card-link i {
  width: 15px;
  height: 15px;
}
.card-link:hover {
  gap: 0.6rem;
  color: var(--color-primary-dark);
}

/* =========================================================
   STATISTICS
   ========================================================= */
.section-stats {
  background: var(--color-secondary);
  color: #fff;
  border-radius: var(--radius-lg);
  margin: 0 1rem;
  padding: 4rem 1rem;
}
@media (min-width: 992px) {
  .section-stats {
    margin: 0 2rem;
  }
}
.stat-box p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  margin: 0.4rem 0 0;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.78rem;
}
.stat-number,
.stat-suffix {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: #fff;
  font-family: var(--font-display);
}
.stat-suffix {
  background: linear-gradient(100deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* =========================================================
   FAQ
   ========================================================= */
.section-faq {
  /* background: var(--color-surface); */
  /* border-radius: var(--radius-lg); */
  margin: 0 1rem;
  padding: 5rem 1rem;
}
@media (min-width: 992px) {
  .section-faq {
    margin: 0 2rem;
  }
}
.bisikin-accordion .accordion-item {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border);
}
.bisikin-accordion .accordion-button {
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--color-secondary);
  background: transparent;
  padding: 1.25rem 0;
  box-shadow: none;
}
.bisikin-accordion .accordion-button:not(.collapsed) {
  color: var(--color-primary);
  background: transparent;
  box-shadow: none;
}
.bisikin-accordion .accordion-button::after {
  filter: none;
}
.bisikin-accordion .accordion-body {
  padding: 0 0 1.5rem;
  color: var(--color-text-muted);
}
/* =========================================================
   FADE UP / FADE IN ANIMATIONS
   ========================================================= */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
}
.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}