/* =========================
   GLOBAL
========================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Poppins", sans-serif;
  overflow-x: hidden;
}


/* =========================
   NAVBAR
========================= */

.navbar {
  position: fixed;
  width: 100%;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;

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

  color: white;
  padding: 15px 30px;

  background: rgba(204, 0, 0, 0.8);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  transition:
    width 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    top 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    border-radius 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    background 0.45s ease,
    box-shadow 0.45s ease;
}

.navbar.scrolled {
  top: 20px;
  width: calc(100% - 80px);
  border-radius: 50px;

  background: rgba(204, 0, 0, 0.8);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);

  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.navbar-kiri {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-ochisa {
  height: 50px;
  object-fit: contain;
}

.nama-organisasi {
  display: flex;
  flex-direction: column;
}

.nama-indonesia {
  margin: 0;
  font-weight: 800;
  font-size: 24px;
}

.nama-mandarin {
  margin: 0;
  font-size: 15px;
}

.navbar-kanan {
  display: flex;
  align-items: center;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 25px;
  padding: 0;
  margin: 0;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #ffd6d6;
}

.nav-links a.active {
  color: #ffd6d6;
  font-weight: 700;
}


/* =========================
   HOME PAGE BACKGROUND WRAPPER
========================= */

.home-page {
  background: linear-gradient(
    180deg,
    #fff7f7 0%,
    #ffffff 45%,
    #ffeaea 100%
  );
  position: relative;
  overflow: hidden;
}

.home-page::before {
  content: "";
  position: absolute;
  width: 400px;
  height: 400px;
  background: rgba(196, 0, 0, 0.12);
  border-radius: 50%;
  top: 110vh;
  left: -140px;
  filter: blur(30px);
  z-index: 0;
}

.home-page::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  background: rgba(196, 0, 0, 0.10);
  border-radius: 50%;
  bottom: 150px;
  right: -150px;
  filter: blur(30px);
  z-index: 0;
}


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

.image-container {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: visible;
}

.home-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
  display: block;
}

.color-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.45);
  z-index: 1;
}

.home-section1-content {
  position: absolute;
  z-index: 50;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);

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

  color: white;
  text-align: center;
  width: 90%;
}

#heroLogo {
  width: 180px;
  height: auto;
  object-fit: contain;
  margin-bottom: 20px;
  position: relative;
  z-index: 100;
  will-change: transform;
}

.home-section1-text {
  color: white;
  text-align: center;
  width: 100%;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.6);
}

.home-section1-text h1 {
  margin: 0;
  font-size: 80px;
  font-weight: 800;
  letter-spacing: 4px;
}

.home-section1-text h2 {
  margin: 10px 0;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 2px;
}

.home-section1-text p {
  margin: 0;
  font-size: 26px;
  font-weight: 500;
}

.home-slogan {
  margin-top: 18px;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 1px;
  opacity: 0.9;
}

.home-buttons {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  gap: 18px;
}

.btn-primary,
.btn-secondary {
  padding: 12px 28px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: 0.3s ease;
}

.btn-primary {
  background-color: white;
  color: #c40000;
}

.btn-secondary {
  border: 2px solid white;
  color: white;
}

.btn-primary:hover {
  background-color: #ffd6d6;
}

.btn-secondary:hover {
  background-color: white;
  color: #c40000;
}


/* =========================
   ABOUT SECTION
========================= */

.about {
  min-height: auto;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 120px 50px 60px;
}

.about-content {
  width: min(1200px, 90%);
  display: grid;
  grid-template-columns: 220px 1fr 360px;
  align-items: center;
  gap: 40px;

  background: rgba(255, 255, 255, 0.85);
  padding: 50px;
  border-radius: 30px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  position: relative;
  z-index: 2;
}

.about-logo-target {
  width: 220px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-logo {
  width: 200px;
  height: auto;
  object-fit: contain;
}

.about-text h2 {
  font-size: 42px;
  margin: 0 0 20px;
  line-height: 1.2;
  color: #111;
}

.about-text p {
  font-size: 18px;
  line-height: 1.8;
  margin: 0;
  color: #222;
}

.about-collage {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.about-photo {
  width: 100%;
  height: 160px;
  object-fit: cover;
  object-position: center;
  border-radius: 18px;
  display: block;
  transition: transform 0.3s ease;
}

.about-photo:hover {
  transform: scale(1.05);
}


/* =========================
   EVENTS SECTION ON HOME
========================= */

.events {
  min-height: auto;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 50px 120px;
  position: relative;
}

.events-content {
  width: min(1200px, 90%);
  text-align: center;
  position: relative;
  z-index: 2;
}

.events-content h2 {
  font-size: 48px;
  margin: 0 0 50px;
  color: #c40000;
  font-weight: 800;
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.event-card {
  background: white;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.event-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.event-image {
  width: 100%;
  height: 230px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.event-card h3 {
  margin: 0;
  padding: 20px;
  font-size: 20px;
  color: #222;
}


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

.footer {
  background: linear-gradient(135deg, #8b0000, #c40000);
  color: white;
  padding: 60px 30px 30px;
  text-align: center;
}

.footer-content {
  max-width: 1100px;
  margin: 0 auto;
}

.footer-logo-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 30px;
}

.footer-logo {
  width: 90px;
  height: auto;
  object-fit: contain;
  margin-bottom: 12px;
}

.footer-logo-area h2 {
  margin: 0;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 2px;
}

.footer-nav {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 25px;
  padding: 0;
  margin: 25px 0;
}

.footer-nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
}

.footer-nav a:hover {
  color: #ffd6d6;
}

.footer-socials {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin: 30px 0;
}

.footer-socials a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 20px;
  transition: 0.3s ease;
}

.footer-socials a:hover {
  background: white;
  color: #c40000;
  transform: translateY(-5px);
}

.footer-copyright {
  margin: 30px 0 0;
  font-size: 14px;
  opacity: 0.85;
}


/* =========================
   COMMITTEE PAGE
========================= */

.committee-page {
  min-height: 100vh;
  padding: 150px 50px 100px;

  background: linear-gradient(
    180deg,
    #fff7f7 0%,
    #ffffff 45%,
    #ffeaea 100%
  );
}

.committee-content {
  width: min(1200px, 90%);
  margin: 0 auto;
}

.committee-header {
  text-align: center;
  margin-bottom: 70px;
}

.committee-header h1 {
  font-size: 58px;
  color: #c40000;
  margin: 0 0 12px;
  font-weight: 800;
}

.committee-header p {
  font-size: 18px;
  color: #555;
  margin: 0;
}

.committee-group {
  margin-bottom: 90px;
}

.committee-group h2 {
  font-size: 34px;
  color: #222;
  text-align: center;
  margin: 0 0 35px;
}

.committee-grid {
  display: grid;
  gap: 28px;
  justify-content: center;
}

.three-grid {
  grid-template-columns: repeat(3, 1fr);
  max-width: 900px;
  margin: 0 auto;
}

.two-grid {
  grid-template-columns: repeat(2, 1fr);
  max-width: 600px;
  margin: 0 auto;
}

/* Executive Board special layout */

.executive-board {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 35px;
}

.president-row {
  display: flex;
  justify-content: center;
}

.president-card {
  width: 280px;
}

.vice-president-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 600px;
  width: 100%;
}

.division-head {
  display: flex;
  justify-content: center;
  margin-bottom: 35px;
}

.head-card {
  width: 260px;
}

.division-members {
  display: grid;
  gap: 28px;
  justify-content: center;
  margin: 0 auto;
}

.members-5 {
  grid-template-columns: repeat(5, 1fr);
  max-width: 1200px;
}

.members-6 {
  grid-template-columns: repeat(3, 1fr);
  max-width: 900px;
}

.member-card {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 24px;
  padding: 28px 20px;
  text-align: center;

  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.member-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 55px rgba(0, 0, 0, 0.15);
}

.member-photo {
  width: 150px;
  height: 150px;

  border-radius: 50%;
  object-fit: cover;
  object-position: center;

  display: block;
  margin: 0 auto 18px;

  border: 4px solid #ffe0e0;
}

.member-card h3 {
  margin: 0 0 8px;
  font-size: 20px;
  color: #222;
  font-weight: 700;
}

.member-card p {
  margin: 0;
  font-size: 15px;
  color: #c40000;
  font-weight: 600;
}

/* =========================
   EVENTS PAGE
========================= */

.events-page {
  min-height: 100vh;
  padding: 150px 50px 100px;

  background: linear-gradient(
    180deg,
    #fff7f7 0%,
    #ffffff 45%,
    #ffeaea 100%
  );
}

.events-page-content {
  width: min(1200px, 90%);
  margin: 0 auto;
}

.events-page-header {
  text-align: center;
  margin-bottom: 70px;
}

.events-page-header h1 {
  font-size: 58px;
  color: #c40000;
  margin: 0 0 12px;
  font-weight: 800;
}

.events-page-header p {
  max-width: 720px;
  margin: 0 auto;
  font-size: 18px;
  line-height: 1.7;
  color: #555;
}

.events-page-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 35px;
}

.event-detail-card {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 28px;
  overflow: hidden;

  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.event-detail-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 55px rgba(0, 0, 0, 0.15);
}

.event-detail-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.event-detail-text {
  padding: 28px;
  text-align: left;
}

.event-label {
  display: inline-block;
  background: #ffe0e0;
  color: #c40000;
  padding: 7px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 14px;
}

.event-detail-text h2 {
  font-size: 30px;
  color: #222;
  margin: 0 0 12px;
}

.event-detail-text p {
  font-size: 16px;
  line-height: 1.8;
  color: #555;
  margin: 0;
}
/* =========================
   GALLERY PAGE
========================= */

.gallery-page {
  min-height: 100vh;
  padding: 150px 50px 100px;

  background: linear-gradient(
    180deg,
    #fff7f7 0%,
    #ffffff 45%,
    #ffeaea 100%
  );

  position: relative;
  overflow: hidden;
}

.gallery-page::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  background: rgba(196, 0, 0, 0.10);
  border-radius: 50%;
  top: 220px;
  left: -160px;
  filter: blur(35px);
  z-index: 0;
}

.gallery-page::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  background: rgba(196, 0, 0, 0.12);
  border-radius: 50%;
  bottom: 120px;
  right: -120px;
  filter: blur(35px);
  z-index: 0;
}

.gallery-content {
  width: min(1200px, 90%);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.gallery-header {
  text-align: center;
  margin-bottom: 70px;
}

.gallery-header h1 {
  font-size: 58px;
  color: #c40000;
  margin: 0 0 12px;
  font-weight: 800;
}

.gallery-header p {
  max-width: 760px;
  margin: 0 auto;
  font-size: 18px;
  line-height: 1.7;
  color: #555;
}


/* =========================
   GALLERY ALBUM CARD
========================= */

.gallery-album-card {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: 45px;

  background: rgba(255, 255, 255, 0.86);
  border-radius: 32px;
  padding: 45px;
  margin-bottom: 55px;

  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  position: relative;
  overflow: hidden;
}

.gallery-album-card::before {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  background: rgba(196, 0, 0, 0.08);
  border-radius: 50%;
  top: -60px;
  right: -60px;
  filter: blur(10px);
}

.gallery-album-card.reverse {
  grid-template-columns: 1.1fr 1fr;
}

.gallery-album-card.reverse .album-text {
  order: 2;
}

.gallery-album-card.reverse .album-photos {
  order: 1;
}


/* =========================
   ALBUM TEXT
========================= */

.album-text {
  position: relative;
  z-index: 2;
}

.album-label {
  display: inline-block;
  background: #ffe0e0;
  color: #c40000;
  padding: 8px 16px;
  border-radius: 30px;

  font-size: 13px;
  font-weight: 700;
  margin-bottom: 18px;
}

.album-text h2 {
  font-size: 40px;
  color: #222;
  margin: 0 0 16px;
  font-weight: 800;
}

.album-text p {
  font-size: 17px;
  line-height: 1.8;
  color: #555;
  margin: 0;
}

.album-button {
  display: inline-block;
  margin-top: 26px;
  padding: 13px 28px;

  background: #c40000;
  color: white;
  text-decoration: none;

  border-radius: 30px;
  font-weight: 600;

  box-shadow: 0 10px 25px rgba(196, 0, 0, 0.25);
  transition: 0.3s ease;
}

.album-button:hover {
  background: #9b0000;
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(196, 0, 0, 0.35);
}


/* =========================
   ALBUM PHOTOS
========================= */

.album-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;

  position: relative;
  z-index: 2;
}

.album-photos img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  object-position: center;

  border-radius: 24px;
  display: block;

  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.12);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.album-photos img:first-child {
  transform: rotate(-2deg);
}

.album-photos img:last-child {
  transform: rotate(2deg) translateY(22px);
}

.album-photos img:hover {
  transform: rotate(0deg) translateY(-8px) scale(1.03);
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.18);
}


/* =========================
   RESPONSIVE GALLERY
========================= */

@media (max-width: 950px) {
  .gallery-album-card,
  .gallery-album-card.reverse {
    grid-template-columns: 1fr;
  }

  .gallery-album-card.reverse .album-text,
  .gallery-album-card.reverse .album-photos {
    order: initial;
  }

  .album-text {
    text-align: center;
  }

  .album-photos img {
    height: 240px;
  }
}

@media (max-width: 600px) {
  .gallery-page {
    padding: 130px 25px 80px;
  }

  .gallery-header {
    margin-bottom: 45px;
  }

  .gallery-header h1 {
    font-size: 42px;
  }

  .gallery-header p {
    font-size: 16px;
  }

  .gallery-album-card {
    padding: 28px;
    gap: 30px;
    margin-bottom: 40px;
    border-radius: 26px;
  }

  .album-text h2 {
    font-size: 32px;
  }

  .album-text p {
    font-size: 15px;
  }

  .album-photos {
    grid-template-columns: 1fr;
  }

  .album-photos img {
    height: 240px;
  }

  .album-photos img:first-child,
  .album-photos img:last-child {
    transform: rotate(0deg) translateY(0);
  }

  .album-button {
    padding: 12px 24px;
    font-size: 14px;
  }
}

/* =========================
   MEMBERSHIP PAGE
========================= */

.membership-page {
  min-height: 100vh;
  padding: 150px 50px 100px;

  background: linear-gradient(
    180deg,
    #fff7f7 0%,
    #ffffff 45%,
    #ffeaea 100%
  );

  position: relative;
  overflow: hidden;
}

.membership-page::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  background: rgba(196, 0, 0, 0.10);
  border-radius: 50%;
  top: 180px;
  left: -150px;
  filter: blur(35px);
}

.membership-page::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  background: rgba(196, 0, 0, 0.12);
  border-radius: 50%;
  bottom: 120px;
  right: -120px;
  filter: blur(35px);
}

.membership-content {
  width: min(1200px, 90%);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.membership-header {
  text-align: center;
  margin-bottom: 65px;
}

.membership-header h1 {
  font-size: 58px;
  color: #c40000;
  margin: 0 0 12px;
  font-weight: 800;
}

.membership-header p {
  max-width: 760px;
  margin: 0 auto;
  font-size: 18px;
  line-height: 1.7;
  color: #555;
}


/* BENEFITS */

.membership-benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.benefit-card {
  background: rgba(255, 255, 255, 0.88);
  border-radius: 30px;
  padding: 36px 32px;

  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 65px rgba(0, 0, 0, 0.14);
}

.benefit-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;

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

  background: #ffe0e0;
  font-size: 32px;
  margin-bottom: 22px;
}

.benefit-card h2 {
  font-size: 26px;
  color: #222;
  margin: 0 0 14px;
  font-weight: 800;
}

.benefit-card p {
  font-size: 16px;
  color: #555;
  line-height: 1.8;
  margin: 0;
}

.benefit-card strong {
  color: #c40000;
}


/* REGISTER BOX */

.membership-register {
  margin-top: 70px;
  text-align: center;

  background: linear-gradient(135deg, #8b0000, #c40000);
  color: white;

  padding: 55px 35px;
  border-radius: 34px;

  box-shadow: 0 22px 55px rgba(196, 0, 0, 0.25);
}

.membership-register h2 {
  font-size: 38px;
  margin: 0 0 12px;
  font-weight: 800;
}

.membership-register p {
  font-size: 17px;
  margin: 0 0 28px;
  opacity: 0.9;
}

.register-button {
  display: inline-block;
  padding: 14px 34px;

  background: white;
  color: #c40000;
  text-decoration: none;

  border-radius: 32px;
  font-weight: 700;

  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
  transition: 0.3s ease;
}

.register-button:hover {
  background: #ffd6d6;
  transform: translateY(-4px);
}

/* =========================
   CONTACT PAGE
========================= */

.contact-page {
  min-height: 100vh;
  padding: 150px 50px 100px;

  background: linear-gradient(
    180deg,
    #fff7f7 0%,
    #ffffff 45%,
    #ffeaea 100%
  );

  position: relative;
  overflow: hidden;
}

.contact-page::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  background: rgba(196, 0, 0, 0.10);
  border-radius: 50%;
  top: 180px;
  left: -150px;
  filter: blur(35px);
}

.contact-page::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  background: rgba(196, 0, 0, 0.12);
  border-radius: 50%;
  bottom: 120px;
  right: -120px;
  filter: blur(35px);
}

.contact-content {
  width: min(1200px, 90%);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.contact-header {
  text-align: center;
  margin-bottom: 70px;
}

.contact-header h1 {
  font-size: 58px;
  color: #c40000;
  margin: 0 0 12px;
  font-weight: 800;
}

.contact-header p {
  max-width: 760px;
  margin: 0 auto;
  font-size: 18px;
  line-height: 1.7;
  color: #555;
}


/* =========================
   CONTACT MAIN LAYOUT
========================= */

.contact-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}

.contact-info-card,
.contact-action-card {
  background: rgba(255, 255, 255, 0.88);
  border-radius: 32px;
  padding: 45px;

  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  position: relative;
  overflow: hidden;
}

.contact-info-card::before,
.contact-action-card::before {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  background: rgba(196, 0, 0, 0.08);
  border-radius: 50%;
  top: -70px;
  right: -70px;
  filter: blur(10px);
}

.contact-info-card h2,
.contact-action-card h2 {
  font-size: 34px;
  color: #222;
  margin: 0 0 14px;
  font-weight: 800;
  position: relative;
  z-index: 2;
}

.contact-description,
.contact-action-card p {
  font-size: 16px;
  line-height: 1.8;
  color: #555;
  margin: 0;
  position: relative;
  z-index: 2;
}


/* =========================
   CONTACT INFO
========================= */

.contact-info-list {
  margin-top: 35px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  z-index: 2;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 18px;
}

.contact-icon {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  background: #ffe0e0;
  color: #c40000;

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

  font-size: 24px;
  flex-shrink: 0;
}

.contact-info-item h3 {
  margin: 0 0 5px;
  font-size: 18px;
  color: #222;
}

.contact-info-item p {
  margin: 0;
  font-size: 15px;
  color: #555;
}


/* =========================
   CONTACT ACTION CARD
========================= */

.contact-action-card {
  text-align: center;
}

.contact-logo {
  width: 120px;
  height: auto;
  object-fit: contain;
  margin-bottom: 22px;
  position: relative;
  z-index: 2;
}

.contact-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
  position: relative;
  z-index: 2;
}

.contact-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;

  padding: 13px 26px;
  border-radius: 32px;

  text-decoration: none;
  font-weight: 700;

  transition: 0.3s ease;
}

.primary-contact-button {
  background: #c40000;
  color: white;
  box-shadow: 0 12px 30px rgba(196, 0, 0, 0.25);
}

.primary-contact-button:hover {
  background: #9b0000;
  transform: translateY(-4px);
}

.secondary-contact-button {
  background: white;
  color: #c40000;
  border: 2px solid #c40000;
}

.secondary-contact-button:hover {
  background: #c40000;
  color: white;
  transform: translateY(-4px);
}

.contact-socials {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 35px;
  position: relative;
  z-index: 2;
}

.contact-socials a {
  width: 44px;
  height: 44px;
  border-radius: 50%;

  background: #ffe0e0;
  color: #c40000;

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

  text-decoration: none;
  font-size: 20px;
  transition: 0.3s ease;
}

.contact-socials a:hover {
  background: #c40000;
  color: white;
  transform: translateY(-5px);
}


/* =========================
   RESPONSIVE CONTACT
========================= */

@media (max-width: 900px) {
  .contact-main {
    grid-template-columns: 1fr;
  }

  .contact-info-card,
  .contact-action-card {
    padding: 38px;
  }
}

@media (max-width: 600px) {
  .contact-page {
    padding: 130px 25px 80px;
  }

  .contact-header h1 {
    font-size: 42px;
  }

  .contact-header p {
    font-size: 16px;
  }

  .contact-info-card,
  .contact-action-card {
    padding: 30px 24px;
    border-radius: 26px;
  }

  .contact-info-card h2,
  .contact-action-card h2 {
    font-size: 28px;
  }

  .contact-info-item {
    align-items: flex-start;
  }

  .contact-icon {
    width: 52px;
    height: 52px;
    font-size: 22px;
  }

  .contact-buttons {
    flex-direction: column;
  }

  .contact-button {
    justify-content: center;
  }

  .contact-socials {
    flex-wrap: wrap;
  }
}


/* =========================
   MOBILE NAVBAR + RESPONSIVE FIXES
   Paste this section at the very bottom of style.css
========================= */

.menu-toggle {
  display: none;
}

body.no-scroll {
  overflow: hidden;
}

@media (max-width: 768px) {
  body {
    overflow-x: hidden;
  }

  .navbar {
    top: 12px;
    width: calc(100% - 24px);
    border-radius: 999px;
    padding: 10px 14px;
    flex-direction: row !important;
    align-items: center;
    gap: 0;
  }

  .navbar.scrolled {
    top: 12px;
    width: calc(100% - 24px);
    border-radius: 999px;
  }

  .navbar-kiri {
    min-width: 0;
    gap: 8px;
  }

  .logo-ochisa {
    height: 42px;
  }

  .nama-indonesia {
    font-size: 19px;
    line-height: 1.1;
  }

  .nama-mandarin {
    font-size: 12px;
    line-height: 1.2;
  }

  .menu-toggle {
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    flex-shrink: 0;
    padding: 0;
  }

  .menu-toggle span {
    width: 21px;
    height: 2px;
    background: white;
    border-radius: 20px;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .navbar.mobile-menu-open .menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .navbar.mobile-menu-open .menu-toggle span:nth-child(2) {
    opacity: 0;
  }

  .navbar.mobile-menu-open .menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .navbar-kanan {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    right: 0;
    display: block;
    background: rgba(204, 0, 0, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-radius: 26px;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: max-height 0.35s ease, opacity 0.25s ease, transform 0.35s ease, visibility 0.25s ease;
  }

  .navbar.mobile-menu-open .navbar-kanan {
    max-height: 440px;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    width: 100%;
    padding: 13px 16px;
    border-radius: 16px;
    font-size: 15px;
  }

  .nav-links a:hover,
  .nav-links a.active {
    background: rgba(255, 255, 255, 0.14);
    color: white;
  }

  /* Home */
  .image-container {
    height: 100svh;
    min-height: 620px;
    overflow: hidden;
  }

  .home-image {
    object-position: center bottom;
  }

  .home-section1-content {
    width: 92%;
    top: 52%;
  }

  #heroLogo {
    width: 125px;
    margin-bottom: 16px;
  }

  .home-section1-text h1 {
    font-size: clamp(42px, 14vw, 58px);
    letter-spacing: 2px;
    line-height: 1;
  }

  .home-section1-text h2 {
    font-size: 12px;
    line-height: 1.45;
    letter-spacing: 1px;
    max-width: 340px;
    margin: 12px auto;
  }

  .home-section1-text p {
    font-size: 18px;
  }

  .about {
    padding: 80px 18px 35px;
  }

  .about-content {
    width: 100%;
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 28px 20px;
    text-align: center;
    border-radius: 24px;
  }

  .about-logo-target {
    width: 140px;
    height: 140px;
    margin: 0 auto;
  }

  .about-text h2,
  .events-content h2 {
    font-size: 34px;
  }

  .about-text p {
    font-size: 15px;
    line-height: 1.75;
  }

  .about-collage {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .about-photo {
    height: 135px;
    border-radius: 16px;
  }

  .events {
    padding: 35px 18px 80px;
  }

  .events-content {
    width: 100%;
  }

  .events-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .event-image {
    height: 220px;
  }

  /* Page headers */
  .committee-page,
  .events-page,
  .gallery-page,
  .membership-page,
  .contact-page {
    padding: 130px 20px 75px;
  }

  .committee-header,
  .events-page-header,
  .gallery-header,
  .membership-header,
  .contact-header {
    margin-bottom: 42px;
  }

  .committee-header h1,
  .events-page-header h1,
  .gallery-header h1,
  .membership-header h1,
  .contact-header h1 {
    font-size: 42px;
    line-height: 1.1;
  }

  .committee-header p,
  .events-page-header p,
  .gallery-header p,
  .membership-header p,
  .contact-header p {
    font-size: 15px;
    line-height: 1.7;
  }

  /* Committee */
  .committee-content,
  .events-page-content,
  .gallery-content,
  .membership-content,
  .contact-content {
    width: 100%;
  }

  .committee-group {
    margin-bottom: 60px;
  }

  .committee-group h2 {
    font-size: 27px;
    margin-bottom: 24px;
  }

  .three-grid,
  .two-grid,
  .members-5,
  .members-6,
  .vice-president-row {
    grid-template-columns: 1fr;
    max-width: 340px;
    width: 100%;
  }

  .president-card,
  .head-card {
    width: min(100%, 340px);
  }

  .member-card {
    padding: 24px 18px;
    border-radius: 22px;
  }

  .member-photo {
    width: 128px;
    height: 128px;
  }

  .member-card h3 {
    font-size: 18px;
  }

  .member-card p {
    font-size: 14px;
  }

  /* Events page */
  .events-page-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .event-detail-image {
    height: 230px;
  }

  .event-detail-text {
    padding: 22px;
  }

  .event-detail-text h2 {
    font-size: 26px;
  }

  .event-detail-text p {
    font-size: 15px;
  }

  /* Gallery */
  .gallery-album-card,
  .gallery-album-card.reverse {
    grid-template-columns: 1fr;
    padding: 26px 20px;
    gap: 28px;
    border-radius: 26px;
    margin-bottom: 34px;
  }

  .gallery-album-card.reverse .album-text,
  .gallery-album-card.reverse .album-photos {
    order: initial;
  }

  .album-text {
    text-align: center;
  }

  .album-text h2 {
    font-size: 30px;
  }

  .album-text p {
    font-size: 15px;
  }

  .album-photos {
    grid-template-columns: 1fr;
  }

  .album-photos img {
    height: 230px;
  }

  .album-photos img:first-child,
  .album-photos img:last-child {
    transform: rotate(0deg) translateY(0);
  }

  /* Membership */
  .membership-benefits {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .benefit-card {
    padding: 28px 22px;
    border-radius: 24px;
  }

  .benefit-icon {
    width: 56px;
    height: 56px;
    font-size: 28px;
  }

  .benefit-card h2 {
    font-size: 23px;
  }

  .benefit-card p {
    font-size: 15px;
  }

  .membership-register {
    margin-top: 44px;
    padding: 38px 22px;
    border-radius: 28px;
  }

  .membership-register h2 {
    font-size: 28px;
  }

  .membership-register p {
    font-size: 15px;
  }

  /* Contact */
  .contact-main {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .contact-info-card,
  .contact-action-card {
    padding: 28px 22px;
    border-radius: 26px;
  }

  .contact-info-card h2,
  .contact-action-card h2 {
    font-size: 28px;
  }

  .contact-description,
  .contact-action-card p {
    font-size: 15px;
  }

  .contact-info-item {
    align-items: flex-start;
  }

  .contact-icon {
    width: 52px;
    height: 52px;
    font-size: 22px;
  }

  .contact-buttons {
    flex-direction: column;
  }

  .contact-button {
    justify-content: center;
  }

  .contact-socials {
    flex-wrap: wrap;
  }

  /* Footer */
  .footer {
    padding: 48px 22px 26px;
  }

  .footer-logo {
    width: 76px;
  }

  .footer-logo-area h2 {
    font-size: 26px;
  }

  .footer-nav {
    gap: 10px 16px;
    font-size: 14px;
  }

  .footer-socials {
    gap: 12px;
  }

  .footer-socials a {
    width: 38px;
    height: 38px;
    font-size: 18px;
  }
}

@media (max-width: 380px) {
  .nama-indonesia {
    font-size: 17px;
  }

  .nama-mandarin {
    font-size: 10px;
  }

  .logo-ochisa {
    height: 38px;
  }

  .menu-toggle {
    width: 40px;
    height: 40px;
  }

  .home-section1-text h1 {
    font-size: 40px;
  }
}


/* =========================
   FINAL TABLET + PARALLAX FIX
========================= */

.home-section1 {
  position: relative;
  z-index: 20;
}

.image-container {
  overflow: visible;
}

.home-section1-content {
  z-index: 200;
}

#heroLogo {
  position: relative;
  z-index: 300;
  will-change: transform, width;
}

.about-content {
  position: relative;
  z-index: 5;
}

@media (min-width: 769px) and (max-width: 1180px) {
  .about {
    padding: 100px 25px 60px;
  }

  .about-content {
    width: min(820px, 92%);
    grid-template-columns: 1fr;
    text-align: center;
    gap: 30px;
    padding: 45px 35px;
    overflow: hidden;
  }

  .about-logo-target {
    width: 200px;
    height: 200px;
    margin: 0 auto;
  }

  .about-text {
    max-width: 560px;
    margin: 0 auto;
  }

  .about-text h2 {
    font-size: 38px;
    line-height: 1.15;
  }

  .about-text p {
    font-size: 16px;
    line-height: 1.7;
  }

  .about-collage {
    width: 100%;
    max-width: 560px;
    margin: 0 auto;
    grid-template-columns: repeat(2, 1fr);
  }

  .about-photo {
    height: 180px;
  }
}

@media (max-width: 768px) {
  .home-section1 {
    position: relative;
    z-index: 20;
  }

  .image-container {
    overflow: visible !important;
    position: relative;
    z-index: 20;
  }
}

/* =========================
   MOBILE HERO LOGO FIX
========================= */

@media (max-width: 768px) {
  .home-section1-content {
    top: 55%;
    width: 92%;
  }

  #heroLogo {
    width: 105px !important;
    margin-bottom: 28px;
  }

  .home-section1-text h1 {
    font-size: 46px;
    line-height: 1;
    letter-spacing: 2px;
  }

  .home-section1-text h2 {
    font-size: 13px;
    line-height: 1.5;
    letter-spacing: 1.5px;
    max-width: 340px;
    margin: 14px auto 0;
  }

  .home-section1-text p {
    font-size: 22px;
    margin-top: 14px;
  }
}