/* =====================================================
   THEME 16 — Bright Future Academy — Excellence in NEET, JEE & Foundation
   ===================================================== */
:root {
  --t16-primary:      #1e40af;
  --t16-primary-dark: #1e3a8a;
  --t16-accent:       #f59e0b;
  --t16-light-bg:     #f1f5f9;
  --t16-white:        #ffffff;
  --t16-text-dark:    #0f172a;
  --t16-text-mid:     #334155;
  --t16-text-light:   #64748b;
  --t16-border:       rgba(0, 0, 0, 0.08);
  --t16-shadow-sm:    0 4px 16px rgba(0, 0, 0, 0.06);
  --t16-shadow-md:    0 10px 30px rgba(0, 0, 0, 0.12);
  --t16-shadow-lg:    0 20px 50px rgba(0, 0, 0, 0.18);
  --t16-radius-sm:    10px;
  --t16-radius-md:    18px;
  --t16-radius-lg:    26px;
  --t16-radius-pill:  999px;
  --t16-font-display: 'Oswald', sans-serif;
  --t16-font-body:    'Poppins', sans-serif;
}

/* =====================================================
   HERO VIDEO SECTION
   ===================================================== */
.theme16-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 520px;
  overflow: hidden;
}
.theme16-hero .bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.theme16-hero .video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(10, 10, 20, 0.82) 0%,
    rgba(20, 20, 35, 0.60) 50%,
    rgba(0, 0, 0, 0.40) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}
.hero-content {
  color: var(--t16-white);
  max-width: 880px;
  animation: heroReveal16 1.1s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes heroReveal16 {
  from { opacity: 0; transform: translateY(36px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-content h1 {
  font-family: var(--t16-font-display);
  font-size: clamp(2.4rem, 7vw, 4.8rem);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  line-height: 1.05;
  margin: 0 0 16px;
  text-shadow: 0 4px 24px rgba(0,0,0,0.5);
}
.hero-content .hero-tagline {
  font-family: var(--t16-font-body);
  font-size: clamp(1rem, 2.4vw, 1.3rem);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.90);
  margin: 0 0 36px;
  letter-spacing: 0.5px;
}
.hero-badges {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero-badge {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--t16-radius-pill);
  padding: 6px 18px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.6px;
  color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  text-transform: uppercase;
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  animation: scrollBounce16 2s ease-in-out infinite;
}
.hero-scroll svg {
  width: 20px;
  height: 20px;
  stroke: rgba(255, 255, 255, 0.6);
}
@keyframes scrollBounce16 {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(7px); }
}

/* =====================================================
   SHARED SECTION STYLES
   ===================================================== */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header .t16-label {
  display: inline-block;
  background: rgba(0, 0, 0, 0.05);
  color: var(--t16-primary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: var(--t16-radius-pill);
  margin-bottom: 12px;
  border: 1px solid var(--t16-border);
}
.section-title {
  font-family: var(--t16-font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--t16-text-dark);
  margin: 0 0 12px;
  letter-spacing: 1px;
  line-height: 1.15;
}
.section-subtitle {
  font-family: var(--t16-font-body);
  font-size: 1rem;
  color: var(--t16-text-light);
  margin: 0 0 40px;
}

/* =====================================================
   CONTACT CARDS — THEME 16
   ===================================================== */
.contact-cards-theme16 {
  background: var(--t16-light-bg);
  padding: 54px 32px;
  gap: 20px;
  align-items: start;
  align-content: start;
  grid-auto-rows: min-content;
}
.contact-cards-theme16 .contact-card {
  background: var(--t16-white);
  border: 1px solid var(--t16-border);
  border-radius: var(--t16-radius-md);
  padding: 36px 20px 30px;
  text-align: center;
  box-shadow: var(--t16-shadow-sm);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.contact-cards-theme16 .contact-card::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--t16-primary), var(--t16-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.contact-cards-theme16 .contact-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--t16-shadow-md);
  border-color: var(--t16-primary);
}
.contact-cards-theme16 .contact-card:hover::before {
  transform: scaleX(1);
}
.contact-cards-theme16 .card-icon-wrap {
  width: 62px;
  height: 62px;
  background: var(--t16-light-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  transition: background 0.3s, transform 0.3s;
}
.contact-cards-theme16 .contact-card:hover .card-icon-wrap {
  transform: scale(1.08);
}
.contact-cards-theme16 .contact-card img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}
.contact-cards-theme16 .contact-card p {
  font-family: var(--t16-font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--t16-text-dark);
  margin: 0;
  letter-spacing: 0.3px;
}
/* =====================================================
   POSTER SECTION — THEME 16
   ===================================================== */
.theme16-poster {
  background: linear-gradient(135deg, var(--t16-primary-dark) 0%, var(--t16-primary) 60%, var(--t16-accent) 100%);
  padding: 80px 48px;
  position: relative;
  overflow: hidden;
  opacity: 1;
  transform: none;
  animation: none;
}
.theme16-poster::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -100px;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  pointer-events: none;
}
.theme16-poster::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.08);
  pointer-events: none;
}
.poster-content {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  position: relative;
  z-index: 1;
}
.poster-left {
  flex: 1;
}
.poster-right {
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
}
.poster-right img {
  max-width: 320px;
  width: 100%;
  border-radius: var(--t16-radius-lg);
  box-shadow: 0 24px 60px rgba(0,0,0,0.22);
  background: rgba(255,255,255,0.12);
  padding: 16px;
  backdrop-filter: blur(8px);
}
.poster-name {
  font-family: var(--t16-font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  color: var(--t16-white);
  font-weight: 700;
  letter-spacing: 2px;
  margin: 0 0 8px;
  line-height: 1.1;
  text-transform: uppercase;
}
.poster-designation {
  font-family: var(--t16-font-body);
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  margin: 0 0 28px;
  letter-spacing: 0.5px;
}
.poster-divider {
  width: 52px;
  height: 3px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 2px;
  margin: 0 0 28px;
}
.poster-contact {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
  font-size: 1.05rem;
}
.poster-contact i {
  color: rgba(255, 255, 255, 0.8);
  width: 18px;
  text-align: center;
}
.poster-contact a {
  color: var(--t16-white);
  font-weight: 500;
  text-decoration: none;
  transition: opacity 0.2s;
}
.poster-contact a:hover {
  opacity: 0.8;
}
.poster-location {
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}
.poster-location-heading {
  font-family: var(--t16-font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  margin: 0 0 12px;
}
.poster-location p {
  font-family: var(--t16-font-body);
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 5px;
  line-height: 1.55;
}
/* =====================================================
   SERVICES SECTION — THEME 16
   ===================================================== */
.theme16-services {
  padding: 90px 32px;
  background: var(--t16-white);
  text-align: center;
}
.theme16-services .section-title {
  color: var(--t16-primary);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto 56px;
}
.services-grid .service-item {
  position: relative;
  border-radius: var(--t16-radius-md);
  overflow: hidden;
  box-shadow: var(--t16-shadow-sm);
  cursor: pointer;
  background: var(--t16-light-bg);
}
.services-grid .service-item img,
.services-grid > img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
  border-radius: var(--t16-radius-md);
}
.services-grid .service-item:hover img,
.services-grid > img:hover {
  transform: scale(1.07);
}
.services-grid .service-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.55) 0%, transparent 55%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.services-grid .service-item:hover::after {
  opacity: 1;
}
.services-save {
  text-align: center;
  margin-top: 30px;
}

/* =====================================================
   MAP SECTION — THEME 16
   ===================================================== */
.theme16-map {
  padding: 90px 32px;
  background: var(--t16-light-bg);
  text-align: center;
}
.theme16-map .section-title {
  color: var(--t16-primary);
}
.theme16-map .map-wrapper {
  max-width: 920px;
  margin: 0 auto;
  border-radius: var(--t16-radius-lg);
  overflow: hidden;
  box-shadow: var(--t16-shadow-lg);
  border: 1px solid var(--t16-border);
}
.theme16-map .map-wrapper iframe {
  width: 100%;
  height: 420px;
  border: 0;
  display: block;
}

/* =====================================================
   PAYMENT SECTION — THEME 16
   ===================================================== */
.theme16-payment {
  padding: 90px 32px;
  background: var(--t16-white);
  text-align: center;
}
.theme16-payment .section-title {
  color: var(--t16-primary);
}
.theme16-payment .upi-id {
  display: inline-block;
  background: var(--t16-light-bg);
  border: 1px solid var(--t16-border);
  border-radius: var(--t16-radius-pill);
  padding: 10px 28px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--t16-text-mid);
  margin-bottom: 48px;
  letter-spacing: 0.3px;
}
.theme16-payment .upi-id strong {
  color: var(--t16-primary);
}
.theme16-payment .payment-icons {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.theme16-payment .payment-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--t16-white);
  border: 1px solid var(--t16-border);
  border-radius: var(--t16-radius-md);
  padding: 18px 26px;
  box-shadow: var(--t16-shadow-sm);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}
.theme16-payment .payment-icons a:hover {
  transform: translateY(-6px);
  box-shadow: var(--t16-shadow-md);
}
.theme16-payment .payment-icons img {
  width: 80px;
  height: auto;
  display: block;
}

/* =====================================================
   FOLLOW / SOCIAL SECTION — THEME 16
   ===================================================== */
.contact-social-section-theme16 {
  padding: 90px 32px;
  background: var(--t16-light-bg);
  text-align: center;
}
.contact-social-section-theme16 .section-title {
  color: var(--t16-text-dark);
  margin-bottom: 12px;
}
.contact-social-section-theme16 .social-cards {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.contact-social-section-theme16 .social-card {
  width: 90px;
  height: 90px;
  background: var(--t16-white);
  border: 1px solid var(--t16-border);
  border-radius: var(--t16-radius-md);
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: var(--t16-shadow-sm);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
  text-decoration: none;
}
.contact-social-section-theme16 .social-card:hover {
  transform: translateY(-8px) scale(1.06);
  box-shadow: var(--t16-shadow-md);
}
.contact-social-section-theme16 .social-card img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

/* =====================================================
   BUTTON — THEME 16
   ===================================================== */
.btn-Know-theme16 {
  background: linear-gradient(135deg, var(--t16-primary), var(--t16-accent));
  color: var(--t16-white);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
  display: inline-block;
  padding: 0.9rem 2.4rem;
  border-radius: var(--t16-radius-pill);
  font-family: var(--t16-font-body);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.5px;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  border: none;
  cursor: pointer;
}
.btn-Know-theme16:hover,
.btn-Know-theme16:focus {
  background: linear-gradient(135deg, var(--t16-primary-dark), var(--t16-primary));
  color: var(--t16-white);
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
  outline: none;
}

/* =====================================================
   SLIDER SECTION — THEME 16
   ===================================================== */
.banner .slide-bg::before {
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 20, 0.75) 0%,
    rgba(0, 0, 0, 0.60) 100%
  );
}
.slide-content h2 {
  font-family: var(--t16-font-display);
  font-size: clamp(1.8rem, 5vw, 3rem);
  color: var(--t16-white);
  margin-bottom: 12px;
  letter-spacing: 1px;
}
.slide-content p {
  font-family: var(--t16-font-body);
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 28px;
}


/* --- Enhanced Slider Button (Theme 16) --- */
.slide-content .btn-Know,
.slide-content .btn-slide,
.slide-content .btn-Know-theme16 {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.8rem !important;
  border-radius: var(--t16-radius-pill) !important;
  font-family: var(--t16-font-body) !important;
  font-weight: 800 !important;
  font-size: 1.15rem !important;
  letter-spacing: 0.8px !important;
  text-transform: uppercase !important;
  text-decoration: none !important;
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #f59e0b 100%) !important;
  color: #ffffff !important;
  border: 2px solid rgba(255, 255, 255, 0.4) !important;
  box-shadow: 0 8px 28px rgba(30, 64, 175, 0.45), 0 0 18px rgba(245, 158, 11, 0.3) !important;
  transition: transform 0.28s ease, box-shadow 0.28s ease, background 0.28s ease, border-color 0.28s ease !important;
  cursor: pointer;
  position: relative;
  z-index: 5;
}
.slide-content .btn-Know:hover,
.slide-content .btn-slide:hover,
.slide-content .btn-Know-theme16:hover,
.slide-content .btn-Know:focus,
.slide-content .btn-slide:focus,
.slide-content .btn-Know-theme16:focus {
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #d97706 100%) !important;
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, 0.8) !important;
  transform: translateY(-5px) scale(1.05) !important;
  box-shadow: 0 14px 38px rgba(30, 64, 175, 0.65), 0 0 28px rgba(245, 158, 11, 0.5) !important;
  outline: none !important;
}
.slide-content .btn-Know:active,
.slide-content .btn-slide:active,
.slide-content .btn-Know-theme16:active {
  transform: translateY(-2px) scale(1.02) !important;
}
/* =====================================================
   RESPONSIVE — TABLET (≤ 992px)
   ===================================================== */
@media (max-width: 992px) {
  .poster-content {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }
  .poster-divider {
    margin: 0 auto 28px;
  }
  .poster-contact {
    justify-content: center;
  }
  .poster-location {
    text-align: center;
  }
  .poster-right img {
    max-width: 260px;
  }
  .theme16-poster {
    padding: 60px 28px;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .services-grid .service-item img,
  .services-grid > img {
    height: 230px;
  }
  .contact-cards-theme16 {
    padding: 44px 20px;
    gap: 16px;
    align-content: start;
    grid-auto-rows: min-content;
  }
}

/* =====================================================
   RESPONSIVE — MOBILE (≤ 576px)
   ===================================================== */
@media (max-width: 576px) {
  /* Hero */
  .theme16-hero {
    height: 100svh;
    min-height: 480px;
  }
  .hero-content h1 {
    font-size: 2rem;
    letter-spacing: 1.5px;
  }
  .hero-content .hero-tagline {
    font-size: 0.95rem;
    margin-bottom: 24px;
  }
  .hero-badges {
    gap: 8px;
  }
  .hero-badge {
    font-size: 0.7rem;
    padding: 4px 12px;
  }

  /* Contact cards */
  .contact-cards-theme16 {
    padding: 36px 14px;
    gap: 12px;
    align-content: start;
    grid-auto-rows: min-content;
  }
  .contact-cards-theme16 .contact-card {
    padding: 28px 12px 22px;
  }
  .contact-cards-theme16 .card-icon-wrap {
    width: 52px;
    height: 52px;
  }
  .contact-cards-theme16 .contact-card img {
    width: 26px;
    height: 26px;
  }
  .contact-cards-theme16 .contact-card p {
    font-size: 0.8rem;
  }

  /* Poster */
  .theme16-poster {
    padding: 40px 20px;
  }
  .poster-name {
    font-size: 1.8rem;
    letter-spacing: 1px;
  }
  .poster-designation {
    font-size: 0.9rem;
    margin-bottom: 20px;
  }
  .poster-right img {
    max-width: 180px;
    padding: 10px;
  }
  .poster-contact {
    font-size: 0.95rem;
  }

  /* Services */
  .theme16-services {
    padding: 60px 16px;
  }
  .services-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .services-grid .service-item img,
  .services-grid > img {
    height: 160px;
  }

  /* Map */
  .theme16-map {
    padding: 60px 16px;
  }
  .theme16-map .map-wrapper iframe {
    height: 280px;
  }

  /* Payment */
  .theme16-payment {
    padding: 60px 16px;
  }
  .theme16-payment .payment-icons {
    gap: 14px;
  }
  .theme16-payment .payment-icons a {
    padding: 14px 18px;
  }
  .theme16-payment .payment-icons img {
    width: 62px;
  }

  /* Social */
  .contact-social-section-theme16 {
    padding: 60px 16px;
  }
  .contact-social-section-theme16 .social-card {
    width: 72px;
    height: 72px;
  }
  .contact-social-section-theme16 .social-card img {
    width: 34px;
    height: 34px;
  }

  /* Shared */
  .section-title {
    font-size: 1.7rem;
  }
  .section-subtitle {
    font-size: 0.9rem;
  }
}

/* =====================================================
   VERY SMALL MOBILE (≤ 380px)
   ===================================================== */
@media (max-width: 380px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
  .services-grid .service-item img,
  .services-grid > img {
    height: 200px;
  }
  .hero-badges {
    display: none;
  }
  .poster-right {
    display: none;
  }
}