:root {
  --dark-blue: #0a1128;
  --light-bg: #ffffff;
  --off-white-bg: #f7f9fb;
  --button-bg: #1b263b;
  --accent-gold: #c9a86a;
  --text-light: #f0f0f0;
  --text-dark: #333333;
  --text-muted: #6c757d;
  --border-light: #eaeaea;
  --shadow: 0px 10px 30px rgba(0, 0, 0, 0.07);
}

/* ======================= হিরো সেকশন মেইন স্টাইল ======================= */
.hero-section {
  position: relative;
  text-align: center;
  overflow: hidden;
  min-height: 100svh;
  display: flex;
  align-items: center;
}

/* ব্যাকগ্রাউন্ড ভিডিও স্টাইল */
#hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  transform: translate(-50%, -50%);
  z-index: 0;
  object-fit: cover;
}

.hero-section .container {
  position: relative;
  z-index: 1;
  color: var(--text-light);
}

/* টাইটেল স্টাইল */
.hero-title h1 {
  color: #ffffff;
  font-size: 3rem;
  font-weight: 100;
  margin-bottom: 20px;
  font-family: "Bungee", cursive;
  text-transform: uppercase;
}

.hero-title h1 span {
  font-size: 3rem;
  font-weight: 100;
  margin-bottom: 20px;
  font-family: "Bungee", cursive;
  text-transform: uppercase;
  background-image: url("../../images/h1-bg.png"); /* তোমার ইমেজের পাথ */
  background-size: cover;
  background-position: top;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  filter: drop-shadow(5px 5px 10px rgba(0, 0, 0, 0.3));
}

/* টাইপিং টেক্সট এনিমেশন */
.subtitle {
  font-family: "Inter", sans-serif;
  font-size: 1.5rem;
  color: #ffffff;
  margin-top: 20px;
  font-weight: 500;
}

.typing-text {
  color: #00ffff;
  font-weight: bold;
  border-right: 2px solid #00ffff;
  padding-right: 5px;
  animation: blink 0.7s infinite;
}

@keyframes blink {
  50% {
    border-color: transparent;
  }
}

/* ======================= কার্ড সেকশন ======================= */
.hero-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 40px;
  justify-content: center;
}

.card {
  padding: 30px;
  border-radius: 12px;
  max-width: 300px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

/* হোভার করলে শাইন ইফেক্ট */
.card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.15),
    transparent
  );
  transform: rotate(25deg);
  transition: all 0.8s ease;
  pointer-events: none;
}

.dark-card {
  background: var(--dark-blue);
  color: var(--text-light);
}

.light-card {
  background: var(--light-bg);
  color: var(--text-dark);
}

.card-icon-bg {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--accent-gold);
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 20px auto;
}

.card-icon-bg i {
  font-size: 1.8rem;
  color: var(--dark-blue);
}

.premium-divider {
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #ffd700, #ff8c00, #ffd700);
  border-radius: 2px;
  background-size: 200% 100%;
  animation: premiumLineAnim 3s linear infinite;
}

.swiper-outer-container {
  max-width: 900px;
  margin: 60px auto 0;
  position: relative;
}

.swiper-button-next {
  right: -70px !important;
}

.swiper-button-prev {
  left: -70px !important;
}

.hero-swiper {
  width: 100%;
  min-height: 420px;
  position: relative;
  padding-bottom: 50px !important;
}

.swiper-slide {
  display: flex;
  justify-content: center;
  align-items: center;
}

.swiper-wrapper {
  transition-timing-function: linear !important;
  will-change: transform;
}

.swiper-slide {
  backface-visibility: hidden;
  transform: translateZ(0);
}

/* বড় কার্ডের স্টাইল */
.featured-card {
  width: 100%;
  max-width: 100%;
  min-height: 350px;
  padding: 40px !important;
  text-align: center;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.featured-card h3 {
  font-size: 2.2rem;
  margin-bottom: 15px;
  color: var(--accent-gold);
}

.featured-card p {
  font-size: 1.1rem;
  line-height: 1.7;
}

.swiper-button-next,
.swiper-button-prev {
  background: var(--accent-gold);
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.swiper-button-next i,
.swiper-button-prev i {
  font-size: 28px;
  color: #000;
  transition: 0.3s ease;
}

.swiper-button-next:hover i,
.swiper-button-prev:hover i {
  transform: scale(1.2);
}

.swiper-button-next:after,
.swiper-button-prev:after {
  font-size: 1.2rem !important;
  font-weight: 800;
}

/* ডটস */
.swiper-pagination-bullet {
  background: rgba(255, 255, 255, 0.5) !important;
}
.swiper-pagination-bullet-active {
  background: var(--accent-gold) !important;
  width: 20px;
  border-radius: 5px;
}

/* =========================
   RESPONSIVE DESIGN
========================= */

/* ===== Large Laptop (1400px ↓) ===== */
@media (max-width: 1400px) {
  .swiper-button-next {
    right: -40px !important;
  }

  .swiper-button-prev {
    left: -40px !important;
  }

  .hero-title h1 {
    font-size: 2.6rem;
  }
}

/* ===== Laptop (1200px ↓) ===== */
@media (max-width: 1200px) {
  .hero-section {
    padding-top: 50px;
  }

  .hero-title h1 {
    font-size: 2.4rem;
  }

  .subtitle {
    font-size: 1.3rem;
  }

  .featured-card {
    min-height: 320px;
    padding: 30px !important;
  }

  .swiper-button-next,
  .swiper-button-prev {
    width: 50px;
    height: 50px;
  }
}

/* ===== Tablet (992px ↓) ===== */
@media (max-width: 992px) {
  .swiper-button-next,
  .swiper-button-prev {
    display: none !important; /* tablet এ arrow hide */
  }

  .hero-title h1 {
    font-size: 2.1rem;
  }

  .subtitle {
    font-size: 1.2rem;
  }

  .swiper-outer-container {
    margin-top: 40px;
    padding: 0 20px;
  }

  .featured-card h3 {
    font-size: 1.8rem;
  }

  .featured-card p {
    font-size: 1rem;
  }
}

/* ===== Mobile Large (768px ↓) ===== */
@media (max-width: 768px) {
  .hero-section {
    min-height: auto;
    padding: 20px 0 60px;
    display: block;
  }

  .hero-title h1 {
    font-size: 1.8rem;
    line-height: 1.4;
  }

  .hero-title h1 span {
    font-size: 1.8rem;
  }

  .subtitle {
    font-size: 1.1rem;
  }

  .hero-swiper {
    min-height: auto;
  }

  .featured-card {
    min-height: auto;
    padding: 25px !important;
  }
}

/* ===== Small Mobile (480px ↓) ===== */
@media (max-width: 480px) {
  .hero-section {
    padding: 15px 0 20px;
  }
  .hero-title h1 {
    font-size: 1.5rem;
  }

  .hero-title h1 span {
    font-size: 1.5rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  .card-icon-bg {
    width: 50px;
    height: 50px;
  }

  .card-icon-bg i {
    font-size: 1.4rem;
  }

  .featured-card h3 {
    font-size: 1.5rem;
  }

  .featured-card p {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  .swiper-pagination {
    bottom: 0 !important;
  }
}