/* ==========================================================================
   SBJS Institute – Main Stylesheet
   Author  : SBJS Institute
   Version : 2.0
   Sections:
     1. Design Tokens (CSS Custom Properties)
     2. Reset & Base
     3. Scroll Progress Bar
     4. Section Structure & Typography
     5. Navbar
     6. Hero
     7. About
     8. Cards (shared)
     9. Feature Cards (Why Us)
    10. Gallery
    11. Testimonial
    12. Contact
    13. Floating Action Buttons
    14. Footer
    15. Utilities
    16. Responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Colours */
  --clr-primary:    #5b21b6;
  --clr-primary-lt: #7c3aed;
  --clr-secondary:  #2563eb;
  --clr-accent:     #f59e0b;
  --clr-cyan:       #06b6d4;
  --clr-dark:       #0b0e24;
  --clr-surface:    #ffffff;
  --clr-bg:         #f4f6ff;
  --clr-bg-alt:     #eef0fb;
  --clr-text:       #111827;
  --clr-muted:      #6b7280;
  --clr-border:     #e5e7f0;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, var(--clr-primary-lt), var(--clr-secondary));
  --grad-text:    linear-gradient(120deg, var(--clr-primary-lt) 0%, var(--clr-cyan) 100%);

  /* Spacing / Shape */
  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;

  /* Shadows */
  --shadow-sm: 0 2px  8px rgba(15, 23, 60, .07);
  --shadow-md: 0 8px 28px rgba(15, 23, 60, .11);
  --shadow-lg: 0 20px 50px rgba(15, 23, 60, .16);

  /* Transition */
  --transition: 0.28s cubic-bezier(.4, 0, .2, 1);
}


/* --------------------------------------------------------------------------
   2. Reset & Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--clr-text);
  background: var(--clr-bg);
  overflow-x: hidden;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--clr-text);
}


/* --------------------------------------------------------------------------
   3. Scroll Progress Bar
   -------------------------------------------------------------------------- */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary-lt), var(--clr-cyan));
  z-index: 9999;
  transition: width .1s linear;
}


/* --------------------------------------------------------------------------
   4. Section Structure & Typography
   -------------------------------------------------------------------------- */
.section-padding { padding: 110px 0; }
.section-alt      { background: var(--clr-bg-alt); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: linear-gradient(120deg, rgba(91, 33, 182, .12), rgba(37, 99, 235, .10));
  border: 1px solid rgba(91, 33, 182, .2);
  color: var(--clr-primary-lt);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  border-radius: 50px;
  padding: 5px 14px;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--clr-dark);
  margin-bottom: 14px;
}

.section-subtitle {
  color: var(--clr-muted);
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0 auto 52px;
  line-height: 1.75;
}

.gradient-text {
  background: var(--grad-text);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}


/* --------------------------------------------------------------------------
   5. Navbar
   -------------------------------------------------------------------------- */
.navbar {
  background: transparent;
  backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  padding: 18px 0;
  transition: all .4s ease;
}

.navbar.scrolled {
  background: rgba(11, 14, 36, .94);
  backdrop-filter: blur(14px);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
  box-shadow: 0 4px 30px rgba(0, 0, 0, .3);
}

.navbar-brand {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -.3px;
  color: #fff !important;
}

.nav-link {
  font-weight: 500;
  font-size: .92rem;
  color: rgba(255, 255, 255, .82) !important;
  padding: 6px 4px !important;
  position: relative;
  transition: color var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-primary-lt), var(--clr-cyan));
  border-radius: 2px;
  transition: width var(--transition);
}

.nav-link:hover { color: #fff !important; }
.nav-link:hover::after { width: 100%; }

.btn-nav-cta {
  background: var(--grad-primary);
  color: #fff !important;
  border-radius: 50px;
  padding: 8px 20px !important;
  font-weight: 600 !important;
  font-size: .88rem !important;
  box-shadow: 0 4px 16px rgba(91, 33, 182, .4);
  transition: transform var(--transition), box-shadow var(--transition);
}

.btn-nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(91, 33, 182, .55);
}

/* Prevent the underline animation on the CTA pill */
.btn-nav-cta::after { display: none; }


/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background:
    linear-gradient(135deg, rgba(11, 14, 36, .82) 0%, rgba(37, 18, 82, .7) 60%, rgba(11, 14, 36, .78) 100%),
    url('../images/hero-bg.jpg') center / cover no-repeat;
  color: #fff;
  padding: 130px 0 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(91, 33, 182, .28) 0%, transparent 70%);
  pointer-events: none;
}

/* Ambient orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  opacity: .45;
}

.hero-orb-1 {
  width: 420px;
  height: 420px;
  background: var(--clr-primary);
  top: -120px;
  right: -80px;
}

.hero-orb-2 {
  width: 280px;
  height: 280px;
  background: var(--clr-cyan);
  bottom: -60px;
  left: 10%;
}

.hero-logo {
  width: 100px;
  height: 100px;
  object-fit: contain;
  background: rgba(255, 255, 255, .95);
  border-radius: 50%;
  padding: 10px;
  box-shadow: 0 0 0 8px rgba(255, 255, 255, .15), 0 16px 40px rgba(0, 0, 0, .3);
  margin-bottom: 24px;
  animation: floatY 3.6s ease-in-out infinite;
}

@keyframes floatY {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%       { transform: translateY(-10px) rotate(1.5deg); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #d4bbff;
  margin-bottom: 20px;
  backdrop-filter: blur(6px);
}

.hero-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 3px rgba(74, 222, 128, .25);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(74, 222, 128, .25); }
  50%       { box-shadow: 0 0 0 7px rgba(74, 222, 128, .1); }
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
  color: #fff;
}

.hero .lead {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, .78);
  max-width: 560px;
  margin-top: 14px;
}

/* Stats bar */
.hero-stats {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 40px;
  padding: 20px 28px;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 20px;
  backdrop-filter: blur(10px);
}

.hero-stat-item { text-align: center; }

.hero-stat-num {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.7rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.hero-stat-label {
  font-size: .72rem;
  color: rgba(255, 255, 255, .6);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-top: 4px;
}

.hero-stat-divider {
  width: 1px;
  background: rgba(255, 255, 255, .15);
  align-self: stretch;
}

/* Hero buttons */
.btn-hero-primary,
.btn-hero-outline {
  border-radius: 50px;
  padding: 14px 30px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}

.btn-hero-primary {
  background: var(--grad-primary);
  color: #fff;
  border: 0;
  box-shadow: 0 10px 28px rgba(91, 33, 182, .45);
}

.btn-hero-primary:hover {
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(91, 33, 182, .55);
}

.btn-hero-outline {
  background: rgba(255, 255, 255, .1);
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, .32);
  backdrop-filter: blur(6px);
  font-weight: 600;
}

.btn-hero-outline:hover {
  background: rgba(255, 255, 255, .2);
  border-color: rgba(255, 255, 255, .55);
  color: #fff;
  transform: translateY(-3px);
}

/* Smaller variant used in the About section */
.btn-hero-primary--sm {
  font-size: .88rem;
  padding: 12px 24px;
}


/* --------------------------------------------------------------------------
   7. About
   -------------------------------------------------------------------------- */
.about-img-wrap { position: relative; }

.about-img-wrap img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.about-img-badge {
  position: absolute;
  bottom: -18px;
  right: -18px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.about-img-badge .badge-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  background: var(--grad-text);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.about-img-badge .badge-label {
  font-size: .78rem;
  color: var(--clr-muted);
  font-weight: 500;
}

.about-stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: 50px;
  padding: 7px 16px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--clr-text);
}

.about-stat-pill i { color: var(--clr-primary-lt); }

.lh-relaxed { line-height: 1.8; }


/* --------------------------------------------------------------------------
   8. Cards (shared – Courses)
   -------------------------------------------------------------------------- */
.card-premium {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  height: 100%;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

/* Gradient top-border reveal on hover */
.card-premium::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary-lt), var(--clr-cyan));
  opacity: 0;
  transition: opacity var(--transition);
}

.card-premium:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(91, 33, 182, .18);
}

.card-premium:hover::before { opacity: 1; }

.course-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  font-size: 1.45rem;
  color: #fff;
  background: var(--grad-primary);
  margin-bottom: 18px;
  flex-shrink: 0;
  box-shadow: 0 6px 18px rgba(91, 33, 182, .32);
}

/* Faint background number */
.course-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: rgba(91, 33, 182, .07);
  position: absolute;
  top: 12px;
  right: 18px;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

/* "Learn more" arrow that slides in on hover */
.course-arrow {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--clr-primary-lt);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--transition), transform var(--transition);
  margin-top: 14px;
}

.card-premium:hover .course-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Badge inside course cards */
.course-badge {
  font-size: .72rem;
  color: var(--clr-primary-lt) !important;
}

/* Body text in course cards */
.course-desc { font-size: .88rem; }


/* --------------------------------------------------------------------------
   9. Feature Cards (Why Us)
   -------------------------------------------------------------------------- */
.feature-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  height: 100%;
  transition: transform var(--transition), box-shadow var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.feature-icon-wrap {
  width: 70px;
  height: 70px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
  font-size: 1.7rem;
}

/* Colour variants */
.feat-purple { background: linear-gradient(135deg, #ede9fe, #ddd6fe); color: var(--clr-primary); }
.feat-blue   { background: linear-gradient(135deg, #dbeafe, #bfdbfe); color: var(--clr-secondary); }
.feat-green  { background: linear-gradient(135deg, #dcfce7, #bbf7d0); color: #16a34a; }
.feat-amber  { background: linear-gradient(135deg, #fef9c3, #fde68a); color: #d97706; }

.feature-desc {
  font-size: .86rem;
  line-height: 1.7;
}


/* --------------------------------------------------------------------------
   10. Gallery
   -------------------------------------------------------------------------- */
.gallery-item {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  height: 100%;
}

.gallery-item img {
  width: 100%;
  height: 270px;
  object-fit: cover;
  display: block;
  transition: transform .45s ease;
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 14, 36, .75) 0%, transparent 55%);
  opacity: 0;
  display: flex;
  align-items: flex-end;
  padding: 18px;
  transition: opacity .35s ease;
}

.gallery-overlay span {
  color: #fff;
  font-size: .82rem;
  font-weight: 600;
  transform: translateY(8px);
  transition: transform .35s ease;
}

.gallery-item:hover img                 { transform: scale(1.08); }
.gallery-item:hover .gallery-overlay    { opacity: 1; }
.gallery-item:hover .gallery-overlay span { transform: translateY(0); }


/* --------------------------------------------------------------------------
   11. Testimonial
   -------------------------------------------------------------------------- */
.testimonial {
  background: linear-gradient(135deg, #4c1d95 0%, #1d4ed8 55%, #92400e 100%);
  color: #fff;
  border-radius: 32px;
  box-shadow: 0 30px 60px rgba(58, 40, 153, .38);
  padding: 70px 40px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

/* Decorative circles */
.testimonial::before,
.testimonial::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, .06);
  pointer-events: none;
}

.testimonial::before { width: 320px; height: 320px; top: -130px; right: -100px; }
.testimonial::after  { width: 180px; height: 180px; bottom: -70px; left: -50px; }

.testimonial .quote-icon {
  font-size: 4rem;
  opacity: .55;
  line-height: 1;
  margin-bottom: 20px;
}

.testimonial-stars {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 20px;
  color: var(--clr-accent);
  font-size: 1.1rem;
}

.testimonial .lead {
  font-size: 1.08rem;
  line-height: 1.8;
  max-width: 680px;
  margin: 0 auto;
  color: rgba(255, 255, 255, .88);
}

.testimonial-author {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 30px;
  background: rgba(255, 255, 255, .1);
  border-radius: 50px;
  padding: 8px 20px;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, .18);
}

.testimonial-author-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
}

.testimonial-author-name  { font-weight: 700; }
.testimonial-author-title { color: rgba(255, 255, 255, .55); font-size: .82rem; }


/* --------------------------------------------------------------------------
   12. Contact
   -------------------------------------------------------------------------- */
.contact-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  height: 100%;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  border-radius: var(--radius-lg);
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  margin-bottom: 12px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-info-item:last-child { margin-bottom: 0; }

.contact-info-item:hover {
  border-color: rgba(91, 33, 182, .25);
  box-shadow: var(--shadow-sm);
}

.contact-info-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--grad-primary);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1rem;
  flex-shrink: 0;
}

/* WhatsApp-coloured variant */
.contact-info-icon--whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
}

.contact-info-item small {
  color: var(--clr-muted);
  font-size: .74rem;
  display: block;
  margin-bottom: 3px;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 600;
}

.contact-info-item p { margin: 0; font-size: .88rem; color: var(--clr-text); }

.contact-info-item a { color: var(--clr-text); text-decoration: none; }
.contact-info-item a:hover { color: var(--clr-primary-lt); }

/* Floating label form */
.form-floating .form-control {
  border-radius: var(--radius-md);
  border-color: var(--clr-border);
  background: var(--clr-bg);
  font-size: .9rem;
}

.form-floating .form-control:focus {
  border-color: var(--clr-primary-lt);
  box-shadow: 0 0 0 3px rgba(91, 33, 182, .12);
  background: #fff;
}

.form-floating label { font-size: .88rem; color: var(--clr-muted); }

.contact-textarea { height: 130px; }

/* Submit button */
.btn-gradient {
  background: var(--grad-primary);
  color: #fff;
  border: 0;
  border-radius: 50px;
  padding: 12px 28px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: .92rem;
  box-shadow: 0 8px 22px rgba(91, 33, 182, .35);
  transition: transform var(--transition), box-shadow var(--transition);
}

.btn-gradient:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(91, 33, 182, .45);
}

/* Google Maps embed */
.map-wrap iframe {
  width: 100%;
  height: 370px;
  border: 0;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}


/* --------------------------------------------------------------------------
   13. Floating Action Buttons
   -------------------------------------------------------------------------- */
.floating-actions {
  position: fixed;
  right: 20px;
  bottom: 22px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.float-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.3rem;
  text-decoration: none;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .22);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}

.float-btn:hover {
  transform: scale(1.1) translateY(-2px);
  color: #fff;
  box-shadow: 0 16px 34px rgba(0, 0, 0, .28);
}

/* Tooltip label */
.float-tooltip {
  position: absolute;
  right: 62px;
  background: rgba(11, 14, 36, .85);
  color: #fff;
  font-size: .75rem;
  font-weight: 600;
  white-space: nowrap;
  padding: 5px 10px;
  border-radius: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s ease;
}

.float-btn:hover .float-tooltip { opacity: 1; }

.float-btn.whatsapp { background: linear-gradient(135deg, #25d366, #128c7e); }
.float-btn.call     { background: linear-gradient(135deg, #ff8f00, #f44336); }


/* --------------------------------------------------------------------------
   14. Footer
   -------------------------------------------------------------------------- */
footer {
  background: #06080f;
  color: #94a3b8;
  font-size: .87rem;
  border-top: 1px solid rgba(255, 255, 255, .06);
}

.footer-top {
  padding: 60px 0 40px;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.footer-brand {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
}

.footer-desc {
  color: #64748b;
  line-height: 1.7;
  margin-top: 12px;
  font-size: .85rem;
}

.footer-heading {
  color: #fff;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li { margin-bottom: 9px; }

.footer-links a {
  color: #64748b;
  text-decoration: none;
  font-size: .85rem;
  transition: color var(--transition);
}

.footer-links a:hover { color: #c4b5fd; }

.footer-social a {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .09);
  color: #94a3b8;
  font-size: 1rem;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.footer-social a:hover {
  background: var(--clr-primary-lt);
  border-color: var(--clr-primary-lt);
  color: #fff;
}

.footer-bottom {
  padding: 18px 0;
  font-size: .8rem;
  color: #475569;
}


/* --------------------------------------------------------------------------
   15. Utilities
   -------------------------------------------------------------------------- */

/* Invisible icon spacer used in footer address alignment */
.icon-spacer { opacity: 0; }


/* --------------------------------------------------------------------------
   16. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 991px) {
  .section-padding { padding: 80px 0; }
  .hero { padding: 120px 0 70px; }
  .about-img-badge { right: 10px; bottom: 10px; }
  .testimonial { padding: 48px 24px; }
}

@media (max-width: 575px) {
  .hero-stats { gap: 16px; padding: 16px 18px; }
  .hero-stat-num { font-size: 1.35rem; }
  .btn-hero-primary,
  .btn-hero-outline { padding: 12px 22px; font-size: .88rem; }
}