:root {
  --brand-orange: #ea3d0f;
  --brand-black: #231f20;
  --brand-green: #008142;
  --brand-white: #ffffff;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--brand-black);
  background-color: #fbfbfb;
  scroll-behavior: smooth;
}

.font-heading {
  font-family: 'Rozha One', serif;
}

/* ====================================================
   NAVBAR (Pure CSS Responsive - Zero JS)
   ==================================================== */
.custom-navbar {
  background-color: var(--brand-white);
  border-bottom: 2px solid rgba(35, 31, 32, 0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 10px 0;
  box-shadow: 0 2px 12px rgba(35, 31, 32, 0.06);
}

.brand-logo-img {
  height: 52px;
  width: auto;
  max-width: 260px;
  object-fit: contain;
}

.nav-toggle-input {
  display: none;
}

.nav-toggle-label {
  display: none;
  cursor: pointer;
  font-size: 1.8rem;
  color: var(--brand-black);
  user-select: none;
  padding: 4px 8px;
}

.nav-toggle-label i {
  pointer-events: none;
}

.nav-links-wrapper {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links-wrapper a {
  text-decoration: none;
  color: var(--brand-black);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
  position: relative;
}

.nav-links-wrapper a:hover {
  color: var(--brand-orange);
}

.nav-btn-cta {
  background-color: var(--brand-orange);
  color: var(--brand-white) !important;
  font-weight: 600 !important;
  padding: 8px 20px;
  border-radius: 50px;
  transition: all 0.2s ease;
}

.nav-btn-cta:hover {
  background-color: #c7310a;
  transform: translateY(-1px);
}

@media (max-width: 991.98px) {
  .nav-toggle-label {
    display: block;
  }

  .nav-links-wrapper {
    display: none;
    flex-direction: column;
    width: 100%;
    padding: 16px 0 8px;
    gap: 16px;
    border-top: 1px solid rgba(35, 31, 32, 0.1);
    margin-top: 10px;
  }

  .nav-toggle-input:checked ~ .nav-links-wrapper {
    display: flex;
  }
}

/* ====================================================
   HERO SECTION
   ==================================================== */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, rgba(35, 31, 32, 0.90), rgba(234, 61, 15, 0.88)),
              url('https://dpsvnl.simplyadmission.com/common/openForDownloadFile/02d5c283-01a4-4431-81e7-778b92f26cfb') center center / cover no-repeat;
  color: var(--brand-white);
  padding: 90px 0 75px;
}

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

.badge-brand-green {
  background-color: var(--brand-green);
  color: var(--brand-white);
  font-weight: 700;
  letter-spacing: 1px;
}

.section-title {
  color: var(--brand-black);
  font-weight: 700;
  margin-bottom: 2rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  width: 50%;
  height: 3px;
  background: var(--brand-orange);
  bottom: -8px;
  left: 25%;
  border-radius: 2px;
}

.card-custom {
  border: 1px solid rgba(35, 31, 32, 0.08);
  border-radius: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  background: var(--brand-white);
}

.card-custom:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(35, 31, 32, 0.1);
  border-color: var(--brand-orange);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background-color: var(--brand-white);
  color: var(--brand-orange);
  border: 2px solid var(--brand-orange);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

/* Pricing Cards */
.pricing-card {
  border: 2px solid rgba(35, 31, 32, 0.15);
  border-radius: 12px;
  background: var(--brand-white);
}

.pricing-card.highlight {
  border: 2px solid var(--brand-orange);
  box-shadow: 0 8px 24px rgba(234, 61, 15, 0.18);
}

.btn-brand-orange {
  background-color: var(--brand-orange);
  color: var(--brand-white);
  font-weight: 600;
  border-radius: 50px;
  padding: 10px 28px;
  border: 2px solid var(--brand-orange);
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s ease;
}

.btn-brand-orange:hover {
  background-color: var(--brand-white);
  color: var(--brand-orange);
  border-color: var(--brand-orange);
}

.btn-brand-green {
  background-color: var(--brand-green);
  color: var(--brand-white);
  font-weight: 700;
  border-radius: 50px;
  padding: 12px 34px;
  border: 2px solid var(--brand-green);
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s ease;
}

.btn-brand-green:hover {
  background-color: var(--brand-white);
  color: var(--brand-green);
  border-color: var(--brand-green);
}

.btn-outline-brand {
  background-color: transparent;
  color: var(--brand-orange);
  border: 2px solid var(--brand-orange);
  font-weight: 600;
  border-radius: 50px;
  padding: 10px 24px;
  transition: all 0.2s ease;
}

.btn-outline-brand:hover {
  background-color: var(--brand-orange);
  color: var(--brand-white);
}

.purpose-box {
  background-color: var(--brand-white);
  border-left: 6px solid var(--brand-green);
  border-top: 1px solid rgba(35, 31, 32, 0.08);
  border-right: 1px solid rgba(35, 31, 32, 0.08);
  border-bottom: 1px solid rgba(35, 31, 32, 0.08);
}

/* ====================================================
   PURE CSS 4-IMAGE SLIDER ENGINE (Zero JS)
   ==================================================== */
.slider-container {
  position: relative;
  width: 100%;
  max-width: 960px;
  height: 490px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(35, 31, 32, 0.22);
  background: var(--brand-black);
}

@media (max-width: 768px) {
  .slider-container {
    height: 360px;
  }
}

.slider-container input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  top: 0;
  left: 0;
  margin: 0;
}

.slides-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.slide-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s ease-in-out, visibility 0.45s ease-in-out;
  z-index: 1;
}

.slide-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.slide-caption {
  position: absolute;
  bottom: 54px;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(35, 31, 32, 0.95), rgba(35, 31, 32, 0.4) 60%, transparent);
  color: var(--brand-white);
  padding: 35px 24px 10px;
  text-align: center;
  pointer-events: none;
}

/* Arrow Buttons */
.slider-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  background: var(--brand-white);
  color: var(--brand-black);
  border: 2px solid var(--brand-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 30;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
  font-size: 1.4rem;
  box-shadow: 0 4px 15px rgba(35, 31, 32, 0.35);
  user-select: none;
  -webkit-user-select: none;
}

.slider-nav-btn i {
  pointer-events: none;
  line-height: 1;
}

.slider-nav-btn:hover {
  background: var(--brand-orange);
  color: var(--brand-white);
  border-color: var(--brand-orange);
  transform: translateY(-50%) scale(1.12);
  box-shadow: 0 6px 20px rgba(234, 61, 15, 0.45);
}

.slider-nav-btn:active {
  transform: translateY(-50%) scale(0.95);
}

.slider-nav-btn.prev-btn {
  left: 20px;
}

.slider-nav-btn.next-btn {
  right: 20px;
}

@media (max-width: 576px) {
  .slider-nav-btn {
    width: 42px;
    height: 42px;
    font-size: 1.1rem;
  }
  .slider-nav-btn.prev-btn {
    left: 10px;
  }
  .slider-nav-btn.next-btn {
    right: 10px;
  }
}

.nav-controls {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 25;
}

.nav-set {
  display: none;
  width: 100%;
  height: 100%;
}

.nav-set label {
  pointer-events: auto;
}

/* Dots Indicator */
.slider-dots {
  position: absolute;
  bottom: 16px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 10px;
  z-index: 30;
}

.dot-btn {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid rgba(35, 31, 32, 0.2);
}

/* 4-Slide Active Toggles */
#slide-1:checked ~ .slides-wrapper .slide-1,
#slide-2:checked ~ .slides-wrapper .slide-2,
#slide-3:checked ~ .slides-wrapper .slide-3,
#slide-4:checked ~ .slides-wrapper .slide-4 {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

#slide-1:checked ~ .nav-controls .nav-slide-1,
#slide-2:checked ~ .nav-controls .nav-slide-2,
#slide-3:checked ~ .nav-controls .nav-slide-3,
#slide-4:checked ~ .nav-controls .nav-slide-4 {
  display: block;
}

#slide-1:checked ~ .slider-dots .dot-1,
#slide-2:checked ~ .slider-dots .dot-2,
#slide-3:checked ~ .slider-dots .dot-3,
#slide-4:checked ~ .slider-dots .dot-4 {
  background: var(--brand-orange);
  width: 32px;
  border-radius: 8px;
}

.footer {
  background-color: var(--brand-black);
  color: var(--brand-white);
}