* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Poppins, Arial, sans-serif; color: var(--ink); }
h1,h2,h3,h4,h5,h6,.navbar-brand,.footer-brand { font-family: Montserrat, sans-serif; }
a { text-decoration: none; }
.btn { border-radius: 3px; font-weight: 700; padding: 12px 24px; }
.btn-main,.btn-register { background: var(--red); border-color: var(--red); color: #fff; }
.btn-main:hover,.btn-register:hover { background: var(--red2); border-color: var(--red2); color: #fff; }
.section { padding: 50px 0; }
.light { background: var(--light); }
.section-label { color: var(--red); font-size: 25px; font-weight: 800; letter-spacing: 2px; margin-bottom: 15px; padding-top: 50px; }
.section h2,.section-heading h2 { font-size: clamp(35px,4.3vw,54px); line-height: 1.1; letter-spacing: -2px; }
.section h2 span,.section-heading h2 span,.cta h2 span { color: var(--red); }
.lead-text { font-size: 18px; line-height: 1.8; color: #666;text-align: justify; }
.section-heading { text-align: center; max-width: 730px; margin: auto;}
.section-heading p { color: #777; line-height: 1.7; }

/* =========================================================
   MOBILE MENU TOGGLE
   ========================================================= */

.mobile-menu-btn {
    width: 46px;
    height: 42px;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.45) !important;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.25) !important;

    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;

    box-shadow: none !important;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
    background: #e43d55 !important;
    border-color: #e43d55 !important;
}

/* Bootstrap mobile breakpoint */
@media (max-width: 991px) {

    .mobile-menu-btn {
        display: flex !important;
        margin-left: auto;
    }

    .navbar {
        padding: 15px 0;
    }

    .navbar .container {
        position: relative;
    }

    .navbar-collapse {
        width: 100%;
        margin-top: 12px;
        padding: 15px;

        background: rgba(20, 19, 25, 0.98);
        border-top: 2px solid #e43d55;

        border-radius: 0 0 5px 5px;
    }

    .navbar-nav {
        width: 100%;
        align-items: stretch !important;
    }

    .navbar-nav .nav-item,
    .navbar-nav li {
        width: 100%;
    }

    .navbar-nav .nav-link {
        display: block;
        width: 100%;
        padding: 13px 10px !important;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .navbar-nav .btn-register {
        display: block;
        text-align: center;
        margin-top: 12px;
    }
}

/* Small mobile */
@media (max-width: 575px) {

    .navbar-brand {
        font-size: 21px;
    }

    .mobile-menu-btn {
        width: 43px;
        height: 40px;
    }

    .mobile-menu-btn span {
        width: 22px;
    }

    .navbar-collapse {
        margin-left: 0;
        margin-right: 0;
    }
}

/* =========================================================
   MRSI 2026 - Committee Cards
   ========================================================= */

.committee-card {
  position: relative;
  height: 100%;
  padding: 30px 25px;
  background: #ffffff;
  border: 1px solid rgba(93, 7, 9, 0.12);
  border-radius: 15px;
  text-align: center;
  overflow: hidden;

  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.07);

  transition: all 0.35s ease;
}

/* Top accent line */
.committee-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: #5d0709;
}

/* Hover effect */
.committee-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(93, 7, 9, 0.15);
}

/* Icon */
.committee-icon {
  width: 65px;
  height: 65px;

  margin: 0 auto 18px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;

  background: rgba(93, 7, 9, 0.08);
  color: #5d0709;

  font-size: 28px;

  transition: all 0.35s ease;
}

.committee-card:hover .committee-icon {
  background: #5d0709;
  color: #ffffff;
  transform: scale(1.08);
}

/* Name */
.committee-content h4 {
  margin: 0 0 10px;

  font-family: "Montserrat", sans-serif;
  font-size: 20px;
  font-weight: 700;

  color: #5d0709;
}

/* Responsibility */
.committee-role {
  display: inline-block;

  padding: 6px 18px;

  border-radius: 30px;

  background: #f8eeee;
  color: #5d0709;

  font-family: "Poppins", sans-serif;
  font-size: 14px;
  font-weight: 600;

  margin-bottom: 18px;
}

/* Contact */
.committee-contact {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;

  font-size: 14px;
}

.committee-contact i {
  color: #5d0709;
  font-size: 14px;
}

.committee-contact a {
  color: #555;
  text-decoration: none;

  font-weight: 500;

  transition: color 0.3s ease;
}

.committee-contact a:hover {
  color: #5d0709;
}


/* =========================================================
   Mobile Responsive
   ========================================================= */

@media (max-width: 767px) {

  .committee-card {
    padding: 25px 18px;
  }

  .committee-icon {
    width: 58px;
    height: 58px;
    font-size: 24px;
  }

  .committee-content h4 {
    font-size: 18px;
  }

  .committee-role {
    font-size: 13px;
    padding: 5px 15px;
  }

}

/* =========================================================
   MRSI 2026 - ACCOMMODATION SECTION
   ========================================================= */

.accommodation {
  padding: 80px 0;
  background: #faf7f7;
}


/* =========================================================
   SECTION TITLE
   ========================================================= */

.accommodation .section-title {
  margin-bottom: 45px;
}

.accommodation .section-title h2 {
  position: relative;

  margin-bottom: 15px;

  color: #5d0709;

  font-family: "Montserrat", sans-serif;

  font-size: 34px;
  font-weight: 700;
}

.accommodation .section-title h2::after {
  content: "";

  display: block;

  width: 55px;
  height: 3px;

  margin: 12px auto 0;

  background: #5d0709;

  border-radius: 5px;
}

.accommodation .section-title p {
  margin: 0;

  color: #666;

  font-family: "Poppins", sans-serif;

  font-size: 15px;
}


/* =========================================================
   ACCOMMODATION CARD
   ========================================================= */

.accommodation-card {
  position: relative;

  height: 100%;

  padding: 35px 30px;

  background: #ffffff;

  border: 1px solid rgba(93, 7, 9, 0.12);

  border-radius: 18px;

  overflow: hidden;

  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);

  transition: all 0.35s ease;
}


/* Top line */

.accommodation-card::before {
  content: "";

  position: absolute;

  top: 0;
  left: 0;

  width: 100%;
  height: 5px;

  background: #5d0709;
}


/* Hover */

.accommodation-card:hover {
  transform: translateY(-7px);

  box-shadow: 0 15px 35px rgba(93, 7, 9, 0.13);

  border-color: rgba(93, 7, 9, 0.25);
}


/* =========================================================
   ICON
   ========================================================= */

.accommodation-icon {
  width: 65px;
  height: 65px;

  margin-bottom: 22px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;

  background: rgba(93, 7, 9, 0.08);

  color: #5d0709;

  font-size: 28px;

  transition: all 0.35s ease;
}

.accommodation-card:hover .accommodation-icon {
  background: #5d0709;

  color: #ffffff;

  transform: scale(1.08);
}


/* =========================================================
   HEADING
   ========================================================= */

.accommodation-content h3 {
  margin: 0 0 18px;

  color: #5d0709;

  font-family: "Montserrat", sans-serif;

  font-size: 21px;

  font-weight: 700;

  line-height: 1.4;
}


/* =========================================================
   DESCRIPTION
   ========================================================= */

.accommodation-content p {
  margin-bottom: 20px;

  color: #555;

  font-family: "Poppins", sans-serif;

  font-size: 14px;

  line-height: 1.8;
}


/* =========================================================
   INFORMATION BOX
   ========================================================= */

.accommodation-note {
  display: flex;

  align-items: flex-start;

  gap: 12px;

  padding: 15px 16px;

  background: #faf2f2;

  border-left: 4px solid #5d0709;

  border-radius: 8px;
}

.accommodation-note i {
  flex-shrink: 0;

  margin-top: 3px;

  color: #5d0709;

  font-size: 16px;
}

.accommodation-note span {
  color: #555;

  font-family: "Poppins", sans-serif;

  font-size: 13px;

  line-height: 1.6;
}


/* =========================================================
   BOTTOM NOTICE
   ========================================================= */

.accommodation-bottom-note {
  display: flex;

  align-items: flex-start;

  gap: 18px;

  max-width: 950px;

  margin: 40px auto 0;

  padding: 20px 25px;

  background: #5d0709;

  border-radius: 12px;

  box-shadow: 0 8px 25px rgba(93, 7, 9, 0.15);
}

.accommodation-bottom-note > i {
  flex-shrink: 0;

  margin-top: 4px;

  color: #ffffff;

  font-size: 25px;
}

.accommodation-bottom-note strong {
  display: block;

  margin-bottom: 5px;

  color: #ffffff;

  font-family: "Montserrat", sans-serif;

  font-size: 16px;
}

.accommodation-bottom-note p {
  margin: 0;

  color: rgba(255, 255, 255, 0.9);

  font-family: "Poppins", sans-serif;

  font-size: 13px;

  line-height: 1.6;
}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 991px) {

  .accommodation {
    padding: 65px 0;
  }

  .accommodation-card {
    padding: 30px 25px;
  }

}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 767px) {

  .accommodation {
    padding: 55px 0;
  }

  .accommodation .section-title h2 {
    font-size: 28px;
  }

  .accommodation .section-title p {
    font-size: 13px;
  }

  .accommodation-card {
    padding: 28px 22px;
  }

  .accommodation-icon {
    width: 58px;
    height: 58px;

    font-size: 24px;
  }

  .accommodation-content h3 {
    font-size: 19px;
  }

  .accommodation-content p {
    font-size: 13px;

    line-height: 1.7;
  }

  .accommodation-note {
    padding: 13px 14px;
  }

  .accommodation-note span {
    font-size: 12px;
  }

  .accommodation-bottom-note {
    margin-top: 30px;

    padding: 18px;

    gap: 12px;
  }

  .accommodation-bottom-note > i {
    font-size: 20px;
  }

  .accommodation-bottom-note strong {
    font-size: 14px;
  }

  .accommodation-bottom-note p {
    font-size: 12px;
  }

}