:root {
  --brand: #635BFF;
  --text: #1f2430;
  --muted: #6b7280;
  --bg: #ffffff;
  --surface: #ffffff;
  --tint: #f7f8fc;
  --border: #e5e7eb;
}


* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
}

a {
  text-decoration: none;
}

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

.bg-surface {
  background: var(--surface) !important;
}

.bg-tint {
  background: var(--tint) !important;
}

.text-muted {
  color: var(--muted) !important;
}

.border-bottom {
  border-bottom: 1px solid var(--border) !important;
}

.border-top {
  border-top: 1px solid var(--border) !important;
}

.navbar .brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand);
  display: inline-block;
}

.navbar .nav-link {
  font-weight: 500;
}

.navbar .nav-link.active,
.navbar .nav-link:hover {
  color: var(--brand);
}

.hero {
  min-height: 70vh;
  background: linear-gradient(180deg, var(--bg), var(--tint));
}

.hero .hero-img {
  transform: perspective(1200px) rotateY(-20deg) rotateX(3deg);
  border: 6px solid var(--surface);

}

.subhero {
  min-height: 40vh;
  background: linear-gradient(180deg, var(--bg), var(--tint));
}

.feature-card,
.service-card {
  border: 1px solid var(--border);
  box-shadow: 0 8px 30px rgba(0, 0, 0, .06);
  border-radius: 1rem
}

.icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eef2ff;
  font-size: 1.3rem;
  color: var(--brand);
}

.icon-xxl {
  font-size: 2.2rem;
  color: var(--brand);
}

.progress {
  height: 8px;
  background: #eef2ff;
}

.progress-bar {
  background: var(--brand);
}

.project {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 1rem;
  overflow: hidden;
}

.project-img {
  transition: transform .5s ease;
}

.project:hover .project-img {
  transform: scale(1.05);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, .6), transparent 40%);
  display: flex;
  align-items: end;
  padding: 1rem;
}

.info-tile {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .9rem 1rem;
  border-radius: .8rem;
  border: 1px solid var(--border);
}

.stack-card {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  border-radius: 1rem;
  border: 1px dashed var(--border);
  font-weight: 600;
}

footer .bi {
  font-size: 1.1rem;
}

.gradient-text {
  background: linear-gradient(90deg, #5b3df6, #00b2ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

:root[data-theme="dark"] .icon-wrap {
  background: #1b2336;
}


/* ---------------------- */
#bg:hover {
  box-shadow: 0px 0px 6px 2px dodgerblue;
}


/* Section with SVG background */
.faq-section {
  position: relative;
  padding: 80px 20px;
  background: #f9f9ff;
  overflow: hidden;
}

/* Abstract SVG background */
.faq-section::before {
  content: "";
  position: absolute;
  top: -50px;
  left: -50px;
  width: 200%;
  height: 200%;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1200' height='1200' viewBox='0 0 1200 1200'%3E%3Cg fill='%230d6efd' fill-opacity='0.08'%3E%3Ccircle cx='300' cy='300' r='200'/%3E%3Ccircle cx='900' cy='500' r='300'/%3E%3Ccircle cx='600' cy='1000' r='250'/%3E%3C/g%3E%3C/svg%3E") no-repeat center/cover;
  z-index: 0;
}

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

/* Title */
.faq-title {
  text-align: center;
  margin-bottom: 50px;
  font-weight: 700;
  color: #0d6efd;
  font-size: 2.2rem;
}

/* Accordion style */
.accordion-item {
  border: none;
  margin-bottom: 15px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  background: #fff;
}

.accordion-button {
  font-weight: 600;
  padding: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
}

.accordion-button.collapsed {
  background: #fff;
  color: #333;
}

.accordion-button:not(.collapsed) {
  background: #0d6efd;
  color: #fff;
  transform: scale(1.02);
  box-shadow: inset 0 -2px 8px rgba(0, 0, 0, 0.1);
}

.accordion-button::after {
  display: none;
  /* Hide default arrow */
}

/* Custom icon */
.accordion-button .icon {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.accordion-button:not(.collapsed) .icon {
  transform: rotate(90deg);
}

.accordion-body {
  padding: 20px;
  line-height: 1.6;
  color: #555;
  animation: slideDown 0.4s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}


#testimonials h2 {
  font-size: 2.2rem;
  color: #333;
}
#testimonials .card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
#testimonials .card:hover {
  transform: translateY(-5px);
  box-shadow: 0px 12px 24px rgba(0, 0, 0, 0.15);
}
#testimonials img {
  width: 70px;
  height: 70px;
  object-fit: cover;
}



/* --------------- */

.card:hover{
  -webkit-box-shadow: inset 0 2px 6px rgba(0,0,0,0.2), 0 4px 10px rgba(0,0,0,0.15);
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.2), 0 4px 10px rgba(0,0,0,0.15);
}
.social-icon {
  font-size: 2.5rem;           /* icon size */
  color: #555;                 /* default gray */
  transition: all 0.3s ease;   /* smooth hover */
}

/* Facebook */
.social-icon.facebook {
  color: transparent;
  background: #1877F2; /* Facebook blue */
  -webkit-background-clip: text;
  background-clip: text;
}


/* GitHub */
.social-icon.github {
  color: transparent;
  background: #333333; /* GitHub black */
  -webkit-background-clip: text;
  background-clip: text;
}

.social-icon.instagram {
  color: transparent;
  background: linear-gradient(45deg, #feda75, #fa7e1e, #d62976, #962fbf, #4f5bd5);
  -webkit-background-clip: text;
  background-clip: text;
}

/* YouTube */
.social-icon.youtube {
  color: transparent;
  background: #FF0000; /* YouTube red */
  -webkit-background-clip: text;
  background-clip: text;
}
.social-icon.telegram {
  color: transparent;
  background: #0088cc; /* Telegram Blue */
  -webkit-background-clip: text;
  background-clip: text;
  
}