/* ============================================================
   PTTI — Punjab Technical Training Institute
   style.css — Complete Stylesheet (Bootstrap 5.3 + Custom)
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --ptti-green:    #0f6e56;
  --ptti-green-2:  #1d9e75;
  --ptti-green-3:  #5dcaa5;
  --ptti-green-lt: #e1f5ee;
  --ptti-gold:     #e9a21b;
  --ptti-dark:     #0d2b22;
  --ptti-gray:     #6b7280;
  --ptti-light:    #f8fbf9;
  --font-display:  'Playfair Display', Georgia, serif;
  --font-body:     'Plus Jakarta Sans', system-ui, sans-serif;
  --shadow-sm:     0 2px 8px rgba(15,110,86,.10);
  --shadow-md:     0 6px 24px rgba(15,110,86,.14);
  --shadow-lg:     0 16px 48px rgba(15,110,86,.18);
  --radius:        14px;
  --transition:    all .3s cubic-bezier(.4,0,.2,1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  color: #1f2937;
  background: #fff;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
}

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

img { max-width: 100%; }

/* ---------- Utility ---------- */
.text-ptti       { color: var(--ptti-green) !important; }
.text-accent     { color: var(--ptti-gold); }
.bg-light-green  { background: var(--ptti-light); }
#testimonials  { padding: 0px 0!important;}
.section-padding { padding: 50px 0; }

.section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ptti-green);
  background: var(--ptti-green-lt);
  padding: 4px 14px;
  border-radius: 30px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--ptti-dark);
  margin-top: .5rem;
}

.section-desc {
  color: var(--ptti-gray);
  max-width: 640px;
  margin: .6rem auto 0;
  line-height: 1.8;
}

/* ---------- Buttons ---------- */
.btn-ptti {
  background: var(--ptti-green);
  color: #fff !important;
  border: none;
  border-radius: 8px;
  padding: .6rem 1.5rem;
  font-weight: 600;
  font-size: .9rem;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(15,110,86,.30);
}
.btn-ptti:hover { background: var(--ptti-green-2); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-ptti:active { transform: translateY(0); }

.btn-outline-ptti {
  border: 2px solid var(--ptti-green);
  color: var(--ptti-green) !important;
  border-radius: 8px;
  padding: .55rem 1.4rem;
  font-weight: 600;
  font-size: .9rem;
  transition: var(--transition);
}
.btn-outline-ptti:hover { background: var(--ptti-green); color: #fff !important; }

/* ---------- Navbar ---------- */
#mainNavbar {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15,110,86,.08);
  padding: .7rem 0;
  transition: var(--transition);
}

#mainNavbar.scrolled {
  box-shadow: var(--shadow-sm);
}

.brand-emblem {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--ptti-green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 900;
  flex-shrink: 0;
}
/*add logo*/
.brand-emblem {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
}

.brand-emblem img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-emblem.sm { width: 36px; height: 36px; font-size: 1rem; }

.brand-name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--ptti-dark);
  line-height: 1;
}

.brand-tagline {
  font-size: .65rem;
  color: var(--ptti-gray);
  font-weight: 500;
  line-height: 1.2;
  margin-top: 2px;
}

.nav-link {
  color: #374151 !important;
  font-weight: 500;
  font-size: .9rem;
  padding: .45rem .75rem !important;
  border-radius: 6px;
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--ptti-green) !important; background: var(--ptti-green-lt); }

/* Search Bar */
.search-bar {
  position: relative;
  display: flex;
  align-items: center;
  background: #f3f4f6;
  border-radius: 8px;
  overflow: visible;
  border: 1.5px solid transparent;
  transition: var(--transition);
}
.search-bar:focus-within { border-color: var(--ptti-green-3); background: #fff; box-shadow: 0 0 0 3px rgba(93,202,165,.15); }
.search-bar input {
  border: none;
  background: transparent;
  padding: .4rem .75rem;
  font-size: .85rem;
  width: 200px;
  outline: none;
  color: #1f2937;
}
.search-bar button {
  border: none;
  background: var(--ptti-green);
  color: #fff;
  padding: .4rem .75rem;
  cursor: pointer;
  border-radius: 0 6px 6px 0;
  transition: var(--transition);
}
.search-bar button:hover { background: var(--ptti-green-2); }

.search-results {
  position: absolute;
  top: 110%;
  left: 0;
  width: 100%;
  min-width: 260px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  z-index: 9999;
  overflow: hidden;
  display: none;
  border: 1px solid rgba(15,110,86,.1);
}
.search-results.show { display: block; }

.search-result-item {
  padding: .6rem 1rem;
  font-size: .85rem;
  cursor: pointer;
  border-bottom: 1px solid #f3f4f6;
  transition: background .2s;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--ptti-green-lt); color: var(--ptti-green); }
.search-result-item i { color: var(--ptti-green); }

/* ---------- Hero Slider ---------- */
#home { margin-top: 0; }

.hero-slide {
  min-height: 100vh;
  position: relative;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
}

.slide-1 { background-image: url('./image/home\ 2.jpeg'); }
.slide-2 { background-image: url('./image/home\ page.jpeg'); }
.slide-3 { background-image: url('./image/banner.jpeg'); }

.hero-overlay {
  position: absolute;
  inset: 0;
 /*ackground: linear-gradient(135deg, rgba(216, 221, 220, 0.85) 0%, rgba(15,110,86,.55) 100%);*/
 background: linear-gradient(135deg, rgb(75 79 78 / 40%) 100%);
  z-index: 1;
}

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

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.3);
  color: #fff;
  font-size: .8rem;
  font-weight: 600;
  padding: .35rem 1rem;
  border-radius: 30px;
  letter-spacing: .04em;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.15;
  color: #fff;
}

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,.85);
  max-width: 900px;
  line-height: 1.8;
  margin-top: .75rem;
  text-align: center;
}

.hero-stats { gap: 2rem !important; }

.hero-stats div {
  text-align: center;
}

.hero-stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--ptti-gold);
  line-height: 1;
}

.hero-stats span {
  font-size: .78rem;
  color: rgba(255,255,255,.75);
  margin-top: 3px;
  display: block;
}

#heroCarousel .carousel-control-prev,
#heroCarousel .carousel-control-next {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,.15);
  border: 1.5px solid rgba(255,255,255,.3);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 1;
  transition: var(--transition);
}
#heroCarousel .carousel-control-prev { left: 24px; }
#heroCarousel .carousel-control-next { right: 24px; }
#heroCarousel .carousel-control-prev:hover,
#heroCarousel .carousel-control-next:hover { background: var(--ptti-green); border-color: var(--ptti-green); }

/* ---------- Stats Bar ---------- */
.stats-bar {
  background: var(--ptti-dark);
  color: #fff;
}

.stat-item strong, .stat-item .counter {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--ptti-gold);
  font-weight: 900;
}

.stat-item { font-size: 1.1rem; color: var(--ptti-gold); font-weight: 700; }

.stat-item p {
  color: rgba(255,255,255,.7);
  font-size: .8rem;
  margin: 4px 0 0;
  font-weight: 500;
}

/* ---------- Service Cards ---------- */
.service-card {
  background: #fff;
  border: 1px solid rgba(15,110,86,.10);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  transition: var(--transition);
  height: 100%;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ptti-green), var(--ptti-green-3));
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}

.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-6px); }
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: var(--ptti-green-lt);
  color: var(--ptti-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
  transition: var(--transition);
}

.service-card:hover .service-icon { background: var(--ptti-green); color: #fff; }
.service-card h5 { font-size: 1.1rem; color: var(--ptti-dark); margin-bottom: .5rem; }
.service-card p { color: var(--ptti-gray); font-size: .9rem; line-height: 1.7; margin: 0; }

/* ---------- Course Filter ---------- */
.course-filter { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }

.filter-btn {
  background: #fff;
  border: 1.5px solid rgba(15,110,86,.2);
  color: var(--ptti-gray);
  border-radius: 30px;
  padding: .4rem 1.2rem;
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--ptti-green);
  color: #fff;
  border-color: var(--ptti-green);
}

/* ---------- Course Cards ---------- */
.course-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(15,110,86,.08);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.course-card-img {
  height: 180px;
  overflow: hidden;
  position: relative;
}
.course-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.course-card:hover .course-card-img img { transform: scale(1.07); }

.course-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--ptti-green);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: .04em;
}

.course-free {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--ptti-gold);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
}

.course-card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.course-card-body h5 { font-size: 1rem; color: var(--ptti-dark); margin-bottom: .4rem; }
.course-card-body p  { color: var(--ptti-gray); font-size: .85rem; line-height: 1.6; flex: 1; }

.course-meta {
  display: flex;
  gap: 12px;
  margin-top: 1rem;
  padding-top: .8rem;
  border-top: 1px solid #f3f4f6;
  font-size: .78rem;
  color: var(--ptti-gray);
}
.course-meta span { display: flex; align-items: center; gap: 4px; }
.course-meta i { color: var(--ptti-green); }

.course-card .btn { margin-top: 1rem; font-size: .82rem; }

/* ---------- Trainer Cards ---------- */
.trainer-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid rgba(15,110,86,.08);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
}
.trainer-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.trainer-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  display: block;
  border: 4px solid var(--ptti-green-lt);
  box-shadow: 0 0 0 2px var(--ptti-green);
}

.trainer-card h5 { font-size: 1rem; color: var(--ptti-dark); margin-bottom: .2rem; }
.trainer-card .designation { color: var(--ptti-green); font-size: .82rem; font-weight: 600; }
.trainer-card .trainer-bio { color: var(--ptti-gray); font-size: .82rem; margin-top: .6rem; line-height: 1.6; }

.trainer-social { margin-top: .8rem; display: flex; justify-content: center; gap: .5rem; }
.trainer-social a {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--ptti-green-lt);
  color: var(--ptti-green);
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem;
  transition: var(--transition);
}
.trainer-social a:hover { background: var(--ptti-green); color: #fff; }

/* ---------- Testimonials ---------
.testimonials-section {
  background: var(--ptti-dark);
  position: relative;
  overflow: hidden;
}

.testimonials-section::before {
  content: '"';
  position: absolute;
  top: -40px;
  left: 20px;
  font-size: 20rem;
  font-family: var(--font-display);
  color: rgba(255,255,255,.03);
  line-height: 1;
  pointer-events: none;
}

.testimonials-section .section-tag { background: rgba(93,202,165,.15); color: var(--ptti-green-3); }
.testimonials-section .section-title { color: #fff; }
- */
.testi-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding: 2.5rem;
  max-width: 680px;
  margin: 0 auto;
}

.testi-stars { color: var(--ptti-gold); font-size: 1rem; letter-spacing: 2px; margin-bottom: .8rem; }

.testi-text {
  font-size: 1.05rem;
  color: rgba(255,255,255,.9);
  font-style: italic;
  line-height: 1.8;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.1);
}

.testi-author img {
  width: 52px; height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--ptti-green-3);
}

.testi-author .name { font-weight: 700; color: #fff; font-size: .95rem; }
.testi-author .role { font-size: .8rem; color: var(--ptti-green-3); }

.testi-prev, .testi-next {
  position: static;
  background: rgba(255,255,255,.12);
  border: 1.5px solid rgba(255,255,255,.2);
  border-radius: 50%;
  width: 42px; height: 42px;
  display: inline-flex;
  align-items: center; justify-content: center;
  color: #fff;
  margin: 1rem .3rem 0;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
  opacity: 1;
}
.testi-prev:hover, .testi-next:hover { background: var(--ptti-green); border-color: var(--ptti-green); }

/* ---------- Blog Cards ---------- */
.blog-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(15,110,86,.08);
  transition: var(--transition);
  cursor: pointer;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.blog-card-img { height: 200px; overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.blog-card:hover .blog-card-img img { transform: scale(1.06); }

.blog-card-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }

.blog-cat {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ptti-green);
  background: var(--ptti-green-lt);
  padding: 2px 10px;
  border-radius: 20px;
  margin-bottom: .75rem;
}

.blog-card-body h5 { font-size: 1rem; color: var(--ptti-dark); line-height: 1.4; margin-bottom: .5rem; }
.blog-card-body p  { color: var(--ptti-gray); font-size: .85rem; line-height: 1.6; flex: 1; }

.blog-meta {
  display: flex;
  gap: 12px;
  margin-top: .8rem;
  padding-top: .8rem;
  border-top: 1px solid #f3f4f6;
  font-size: .77rem;
  color: var(--ptti-gray);
}
.blog-meta i { color: var(--ptti-green); }

/* ---------- About Section ---------- */
.about-img{
  text-align: justify;
}
.about-img-wrap { position: relative; display: inline-block; width: 100%; }

.about-img-main { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }

.about-img-badge {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--ptti-green);
  color: #fff;
  width: 90px; height: 90px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  font-weight: 700;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.about-img-badge i { font-size: 1.4rem; margin-bottom: 2px; }

.about-img-stat {
  position: absolute;
  top: 20px; left: -20px;
  background: var(--ptti-gold);
  color: var(--ptti-dark);
  padding: .75rem 1.25rem;
  border-radius: 10px;
  box-shadow: var(--shadow-md);
  font-size: .85rem;
}
.about-img-stat strong { display: block; font-family: var(--font-display); font-size: 1.1rem; }
.about-img-stat span  { font-size: .75rem; }

.about-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  color: #374151;
  font-weight: 500;
}
.about-feature .bi { font-size: 1rem; }

/* ---------- Enrolment Form ---------- */
.enroll-section {
  background: linear-gradient(135deg, var(--ptti-dark) 0%, #0f3d2b 100%);
}

.enroll-card {
  background: #fff;
  border-radius: 20px;
  padding: 3rem;
  box-shadow: var(--shadow-lg);
}

@media (max-width: 576px) {
  .enroll-card { padding: 1.5rem; }
}

.enroll-card .section-title { color: var(--ptti-dark); }

.form-control, .form-select {
  border: 1.5px solid #e5e7eb;
  border-radius: 8px;
  padding: .55rem .9rem;
  font-size: .88rem;
  color: #1f2937;
  transition: var(--transition);
}
.form-control:focus, .form-select:focus {
  border-color: var(--ptti-green);
  box-shadow: 0 0 0 3px rgba(29,158,117,.12);
}
.form-label { font-size: .85rem; font-weight: 600; color: #374151; margin-bottom: .3rem; }

/* ---------- Contact Section ---------- */
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--ptti-green-lt);
  color: var(--ptti-green);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item h6 { font-size: .85rem; font-weight: 700; color: var(--ptti-dark); margin-bottom: .2rem; }
.contact-item p  { font-size: .85rem; color: var(--ptti-gray); margin: 0; line-height: 1.6; }

.contact-form-wrap {
  background: var(--ptti-light);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid rgba(15,110,86,.08);
}

.map-wrap { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }

/* ---------- Social Section ---------- */
.social-section { background: var(--ptti-light); }

.social-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 1rem;
  border-radius: var(--radius);
  text-align: center;
  color: #fff;
  gap: .4rem;
  transition: var(--transition);
  font-weight: 600;
  font-size: .85rem;
  height: 130px;
}
.social-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); color: #fff; }
.social-card i { font-size: 1.8rem; }
.social-card small { font-size: .7rem; opacity: .85; font-weight: 400; }

.social-card.facebook  { background: #1877f2; }
.social-card.twitter   { background: #14171a; }
.social-card.youtube   { background: #ff0000; }
.social-card.instagram { background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.social-card.whatsapp  { background: #25d366; }
.social-card.linkedin  { background: #0077b5; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ptti-dark); color: rgba(255,255,255,.75); }

.footer-top { padding: 60px 0 40px; }

.footer-brand .brand-name { color: #fff; }
.footer-brand .brand-tagline { color: rgba(255,255,255,.5); }

.footer-desc { font-size: .85rem; color: rgba(255,255,255,.6); line-height: 1.8; max-width: 320px; }

.footer-social { display: flex; gap: .6rem; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.75);
  display: flex; align-items: center; justify-content: center;
  font-size: .95rem;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,.08);
}
.footer-social a:hover { background: var(--ptti-green); color: #fff; border-color: var(--ptti-green); }

.footer-heading {
  font-size: .85rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 1rem;
}

.footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .5rem; }
.footer-links a { font-size: .85rem; color: rgba(255,255,255,.6); transition: var(--transition); }
.footer-links a:hover { color: var(--ptti-green-3); padding-left: 4px; }

.footer-contact { display: flex; flex-direction: column; gap: .5rem; }
.footer-contact p { font-size: .82rem; color: rgba(255,255,255,.6); margin: 0; display: flex; align-items: flex-start; gap: 8px; }
.footer-contact i { color: var(--ptti-green-3); margin-top: 2px; flex-shrink: 0; }

.newsletter-form {
  display: flex;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.15);
}
.newsletter-form input {
  flex: 1;
  background: rgba(255,255,255,.07);
  border: none;
  padding: .45rem .75rem;
  color: #fff;
  font-size: .82rem;
  outline: none;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,.4); }
.newsletter-form button {
  background: var(--ptti-green);
  border: none;
  color: #fff;
  padding: .45rem .9rem;
  cursor: pointer;
  transition: var(--transition);
}
.newsletter-form button:hover { background: var(--ptti-green-2); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 1rem 0;
  font-size: .78rem;
  color: rgba(255,255,255,.4);
}
.footer-bottom a { color: rgba(255,255,255,.5); transition: var(--transition); }
.footer-bottom a:hover { color: var(--ptti-green-3); }

/* ---------- Floating Buttons ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 80px;
  right: 24px;
  width: 52px; height: 52px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  z-index: 9999;
  box-shadow: 0 4px 16px rgba(37,211,102,.4);
  transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.12); color: #fff; }

.back-to-top {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 44px; height: 44px;
  background: var(--ptti-green);
  color: #fff;
  border: none;
  border-radius: 50%;
  display: none;
  align-items: center; justify-content: center;
  font-size: 1.1rem;
  z-index: 9999;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}
.back-to-top.show { display: flex; }
.back-to-top:hover { background: var(--ptti-green-2); transform: translateY(-2px); }

/* ---------- Blog Modal ---------- */
.modal-content { border-radius: var(--radius); border: none; box-shadow: var(--shadow-lg); }
.modal-body { padding: 2rem; }
.modal-body h2 { font-size: 1.6rem; color: var(--ptti-dark); margin-bottom: .5rem; }
.modal-body .meta { color: var(--ptti-gray); font-size: .82rem; margin-bottom: 1.25rem; }
.modal-body .content { color: #374151; font-size: .95rem; line-height: 1.85; }
.modal-body img { width: 100%; border-radius: 10px; margin-bottom: 1.5rem; object-fit: cover; max-height: 280px; }

/* ---------- Alert styles ---------- */
.alert { border-radius: 8px; font-size: .88rem; }

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
  .section-padding { padding: 60px 0; }
  .hero-title { font-size: 2.2rem; }
  .about-img-stat { left: 10px; }
  .about-img-badge { right: 10px; }
}

@media (max-width: 767.98px) {
  .hero-stats strong { font-size: 1.4rem; }
  .testi-card { padding: 1.5rem; }
  .enroll-card { padding: 1.5rem; }
  .contact-form-wrap { padding: 1.25rem; }
}

/* ---------- AOS overrides ---------- */
[data-aos] { transition-duration: 600ms; }