/* =========================================================
   AISCE 2026 CUSTOM STYLE
   Theme: Navy Blue, Orange, Yellow, Light Blue
   ========================================================= */


/* =========================
   OJS HEADER + LOGO
   ========================= */

.pkp_structure_head {
  background: linear-gradient(135deg, #10194f 0%, #17236b 45%, #0f6ea7 100%);
  border-bottom: 5px solid #ff8a00;
}

/* Area logo/header */
.pkp_site_name_wrapper {
  max-width: 1180px;
  margin: 0 auto;
  padding: 26px 20px 20px;
  text-align: center;
}

/* Sembunyikan judul teks default jika logo sudah dipakai */
.pkp_site_name .is_text {
  display: none !important;
}

/* Posisi logo */
.pkp_site_name {
  display: block;
  text-align: center;
  margin: 0 auto;
  padding: 0;
}

.pkp_site_name a {
  display: inline-block;
  margin: 0 auto;
  text-align: center;
}

/* Ukuran logo atas */
.pkp_site_name .is_img img {
  display: block;
  margin: 0 auto;
  width: 100%;
  max-width: 880px;
  max-height: 210px;
  height: auto;
  object-fit: contain;
}

/* Navigation bar */
.pkp_navigation_primary_row {
  background: rgba(15, 110, 167, 0.65);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.pkp_navigation_primary_wrapper {
  max-width: 1180px;
  margin: 0 auto;
}

.pkp_navigation_primary > li > a {
  color: #ffffff !important;
  font-weight: 700;
}

.pkp_navigation_primary > li > a:hover,
.pkp_navigation_primary > li > a:focus {
  color: #ffd23f !important;
}

.pkp_navigation_search_wrapper a,
.pkp_navigation_user > li > a {
  color: #ffffff !important;
  font-weight: 600;
}

.pkp_navigation_search_wrapper a:hover,
.pkp_navigation_user > li > a:hover {
  color: #ffd23f !important;
}


/* =========================
   GENERAL PAGE STYLE
   ========================= */

.aisce-page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 10px 0 45px;
  font-size: 16px;
  line-height: 1.7;
  color: #1c2541;
}

.aisce-page p {
  margin-bottom: 16px;
}

.page h1 {
  color: #10194f;
  font-weight: 800;
}

.cmp_breadcrumbs {
  color: #0e5f94;
}


/* =========================
   HERO SECTION
   ========================= */

.aisce-hero-box {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(0, 174, 239, 0.35), transparent 34%),
    linear-gradient(135deg, #10194f 0%, #14235f 46%, #0e5f94 100%);
  color: #ffffff;
  padding: 48px 54px;
  border-radius: 22px;
  margin-bottom: 30px;
  box-shadow: 0 18px 40px rgba(16, 25, 79, 0.25);
}

.aisce-hero-box::before {
  content: "";
  position: absolute;
  right: -90px;
  top: -90px;
  width: 240px;
  height: 240px;
  background: #ff8a00;
  transform: rotate(45deg);
  opacity: 0.95;
}

.aisce-hero-box::after {
  content: "";
  position: absolute;
  left: -80px;
  bottom: -80px;
  width: 230px;
  height: 230px;
  background: #00aeef;
  border-radius: 50%;
  opacity: 0.22;
}

.aisce-hero-box > * {
  position: relative;
  z-index: 2;
}

.aisce-logo-badge {
  display: inline-block;
  background: rgba(255, 210, 63, 0.16);
  border: 1px solid rgba(255, 210, 63, 0.65);
  color: #ffffff;
  padding: 7px 17px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 18px;
}

.aisce-hero-box h2 {
  color: #ffffff;
  font-size: 36px;
  line-height: 1.25;
  margin: 0 0 14px;
  max-width: 850px;
  font-weight: 800;
}

.aisce-theme {
  font-size: 23px;
  font-style: italic;
  margin: 0 0 24px;
  color: #fff5d6;
}


/* =========================
   INFO BADGES
   ========================= */

.aisce-info-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.aisce-info-row div,
.aisce-info-row span {
  display: inline-block;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.32);
  padding: 8px 15px;
  border-radius: 12px;
  font-weight: 700;
  color: #ffffff;
}


/* =========================
   BUTTONS
   ========================= */

.aisce-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.aisce-btn,
.aisce-link-button {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none !important;
  transition: all 0.2s ease;
}

.aisce-btn-primary {
  background: linear-gradient(135deg, #ffd23f, #ff8a00);
  color: #10194f !important;
  box-shadow: 0 8px 18px rgba(255, 138, 0, 0.28);
}

.aisce-btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.48);
}

.aisce-btn:hover,
.aisce-link-button:hover {
  transform: translateY(-2px);
  text-decoration: none !important;
}

.aisce-link-button {
  background: linear-gradient(135deg, #10194f, #0e5f94);
  color: #ffffff !important;
  margin-top: 8px;
  box-shadow: 0 8px 18px rgba(16, 25, 79, 0.18);
}


/* =========================
   SECTION AND CARD STYLE
   ========================= */

.aisce-section,
.aisce-card {
  background: #ffffff;
  border: 1px solid #dfe8f1;
  border-radius: 18px;
  padding: 28px;
  margin-bottom: 26px;
  box-shadow: 0 10px 26px rgba(16, 25, 79, 0.07);
}

.aisce-section {
  border-top: 5px solid #ff8a00;
}

.aisce-section h3,
.aisce-card h3 {
  color: #10194f;
  margin-top: 0;
  margin-bottom: 15px;
  font-size: 23px;
  font-weight: 800;
}

.aisce-card h3::after,
.aisce-section h3::after {
  content: "";
  display: block;
  width: 58px;
  height: 4px;
  background: linear-gradient(90deg, #ff8a00, #ffd23f);
  border-radius: 99px;
  margin-top: 9px;
}

.aisce-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-bottom: 26px;
}

.aisce-highlight-text {
  font-size: 21px;
  font-style: italic;
  font-weight: 800;
  color: #ff8a00;
  margin-bottom: 12px;
}


/* =========================
   IMPORTANT DATES TABLE
   ========================= */

.aisce-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}

.aisce-table td {
  padding: 13px 10px;
  border-bottom: 1px solid #e6edf5;
  vertical-align: top;
}

.aisce-table tr:last-child td {
  border-bottom: none;
}

.aisce-table td:first-child {
  font-weight: 800;
  color: #1c2541;
}

.aisce-table td:last-child {
  text-align: right;
  color: #0e5f94;
  font-weight: 700;
}


/* =========================
   SCOPE / TOPICS GRID
   ========================= */

.aisce-scope-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px;
  margin-top: 20px;
}

.aisce-scope-grid div {
  position: relative;
  background: linear-gradient(135deg, #f6fbff, #eef6fb);
  border-left: 6px solid #ff8a00;
  padding: 13px 15px 13px 18px;
  border-radius: 12px;
  font-weight: 700;
  color: #1c2541;
  box-shadow: 0 5px 14px rgba(16, 25, 79, 0.05);
}

.aisce-scope-grid div::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background: #ffd23f;
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}


/* =========================
   KEYNOTE SPEAKERS
   ========================= */

.aisce-speaker-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.aisce-speaker-card {
  background: linear-gradient(135deg, #f6fbff, #eef6fb);
  border: 1px solid #dfe8f1;
  border-top: 5px solid #ff8a00;
  border-radius: 16px;
  padding: 22px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(16, 25, 79, 0.06);
}

.aisce-speaker-card h4 {
  color: #10194f;
  font-size: 18px;
  margin: 0 0 8px;
  font-weight: 800;
}

.aisce-speaker-card p {
  margin: 0;
  color: #1c2541;
  font-size: 14px;
}


/* =========================
   ANNOUNCEMENT STYLE
   ========================= */

.obj_announcement_summary {
  border-left: 5px solid #ff8a00;
  background: #f6fbff;
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 16px;
}

.obj_announcement_summary h2,
.obj_announcement_summary h3,
.obj_announcement_summary h4 {
  color: #10194f;
}


/* =========================
   FOOTER
   ========================= */

.pkp_structure_footer_wrapper {
  background: #f2f6fb;
  border-top: 4px solid #ff8a00;
}


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

@media (max-width: 768px) {
  .pkp_site_name_wrapper {
    padding: 18px 12px 14px;
  }

  .pkp_site_name .is_img img {
    max-width: 92%;
    max-height: 120px;
  }

  .aisce-page {
    padding: 5px 0 35px;
  }

  .aisce-hero-box {
    padding: 32px 24px;
    border-radius: 18px;
  }

  .aisce-hero-box h2 {
    font-size: 27px;
  }

  .aisce-theme {
    font-size: 19px;
  }

  .aisce-grid-2,
  .aisce-scope-grid,
  .aisce-speaker-grid {
    grid-template-columns: 1fr;
  }

  .aisce-table td {
    display: block;
    width: 100%;
    text-align: left !important;
    border-bottom: none;
    padding: 5px 0;
  }

  .aisce-table tr {
    display: block;
    padding: 11px 0;
    border-bottom: 1px solid #e6edf5;
  }

  .aisce-table tr:last-child {
    border-bottom: none;
  }

  .aisce-info-row {
    gap: 8px;
  }

  .aisce-info-row div,
  .aisce-info-row span {
    font-size: 14px;
  }
}