* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/*  DARK MODE VARIABLE */
:root {
  --bg: #f5f5f5;
  --text: #333;
  --card: #ffffff;
  --muted: #555;
}


/* 🌞 light mode ganti background link text */
:root {
  --link-bg: #384a5e;
  --link-text: #ffffff;
  --shadow-color: rgba(1, 160, 38, 0.3);
}


body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bs-body-bg);
  color: var(--bs-body-color);
  text-align: center;
  padding: 20px;
  transition: background 0.3s, color 0.3s;
  position: relative;
  overflow-x: hidden;
}

html {
  transform: none !important;
  scroll-behavior: smooth;
}

h1 {
  margin: 15px 0;
}

/* =========================
   NAVBAR (BOOTSTRAP CLEAN)
========================= */
.navbar {
  position: sticky;
  top: 0;
  z-index: 9999;

  background: var(--bs-body-bg) !important;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--bs-border-color);
}

.menu-toggle {
  font-size: 24px;
  padding: 6px 10px;
  border-radius: 6px;

  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  transition: 0.2s;
}

.menu-toggle:hover {
  background: rgba(0,0,0,0.05);
}

.menu-toggle:active {
  transform: scale(0.9);
}

/* default: hidden di mobile */
body.menu-open {
  overflow: hidden;
}

html, body {
  overflow-x: hidden;
}

.nav-menu {
  position: fixed;
  top: 22px;
  left: 0;
  height: calc(100dvh - 60px);
  width: 100%;

  flex-direction: column;
  background: var(--bs-body-bg);

  transform: translateX(-110%);
  pointer-events: none;

  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 9999;

  display: flex;
  box-shadow: 4px 0 20px rgba(0,0,0,0.3);
  overflow-y: auto;
}

.nav-menu.active {
  display: flex;
  left: 0;
  width: 100%;
  background: var(--card);
  z-index: 999;
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

.nav-menu .nav-link {
  padding: 12px;
  font-size: 16px;
  font-weight: 600;
}

/* untuk hp */
@media (max-width: 991px) {

  .navbar-collapse {
    position: fixed;
    top: 0;
    left: 0;

    width: 75%;
    height: 100dvh;
    padding-bottom: 80px;

    background: var(--bs-body-bg);
    transform: translateX(-100%);
    transition: transform 0.3s ease;

    z-index: 999999;
  }

  .nav-menu.active {
    position: fixed;
    top: 22px;
    left: 0;
    width: 100%;
    height: calc(100dvh - 60px);
    max-height: calc(100dvh - 60px);
    overflow-y: auto;

    background: var(--card);

    display: flex;
    flex-direction: column;

    z-index: 999999;
  }

  .navbar-collapse.show {
    transform: translateX(0);
  }

  /* menu item */
  .navbar-nav {
    flex-direction: column;
    gap: 10px;
    margin-top: 40px;
  }

  .nav-menu {
    height: auto !important;
  }

}

/* desktop normal */
@media (min-width: 992px) {

  .navbar {
    padding: 0px 0px;
  }

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

  .nav-menu {
    position: static;
    height: auto;
    width: auto;
    margin-left: auto;

    flex-direction: row;
    background: transparent;

    padding: 0;

    transform: none;
    pointer-events: auto;

    display: flex !important;
    box-shadow: none;
  }

  .navbar-nav {
    margin: 0;
    margin-left: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .navbar-brand {
    margin-left: 0;
    font-size: 20px;
  }

  .navbar-nav .nav-link {
    font-weight: 500;
  }

  .menu-toggle {
    display: none;
  }
}

/* container khusus navbar */
.navbar .container {
  max-width: 900px;
  margin: 0 auto;
}

/* toggle button */
.navbar-toggler {
  border: none;
  font-size: 24px;
  padding: 4px 8px;
}

/* logo */
.navbar-brand {
  font-weight: bold;
  font-size: 18px;
}

/* menu */
.navbar-nav {
  gap: 0px;
}

.navbar-nav .nav-link {
  padding: 8px 12px;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.navbar .nav-link {
  color: var(--bs-body-color) !important;
  transition: all 0.25s ease;
}

/* hover bagian menu */
.navbar-nav .nav-link:hover {
  background: rgba(1, 160, 38, 0.15);
  transition: all 0.25s ease;
}

[data-bs-theme="dark"] .navbar-nav .nav-link:hover {
  background: rgba(255,255,255,0.25);
  color: #fff !important;
  transition: all 0.25s ease;
}

/* HP */
.navbar {
  padding: 8px 12px;
}

/* PROFILE */
.my-photo {
  display: block;
  margin: 0 auto;
  position: relative;
  z-index: 10;
  width: 120px;
  border-radius: 50%;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.3s ease;
  cursor: pointer;
}

 .my-photo:hover { /*foto profil*/
  transform: scale(1.18) translateY(-3px) rotate(3deg);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

/*  SLIDER */
.slider {
  width: 100%;
  max-width: 600px; /*rasio gambar*/
  height: 350px;
  margin: 20px auto;
  overflow: hidden;
  border-radius: 12px;
  position: relative;
  border-radius: 12px;
  border: 3px solid #01a026;
  /* box-shadow: 6px 6px 0 #0bf742;*/
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* WRAPPER */
.slides {
  display: flex;
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* GAMBAR */
.slide {
  width: 100%;
  height: 100%;
  flex-shrink: 0;

  object-fit: cover;
  object-position: center;

  transition: transform 0.5s ease, object-fit 0.3s ease;
}

.slider:hover {
  transform: translate(3px, 3px);
  box-shadow: 0 8px 20px var(--shadow-color), 0 0 10px rgba(11,247,66,0.4);
  border: 2px solid #0bf742; /* warna border */
}

/* HOVER: tampil full */
.slider:hover .slide {
  object-fit: contain;
  background: #000;
  transform: scale(0.95);
}

/* INFO */
.info-text {
  max-width: 600px;
  margin: 10px auto;
  line-height: 1.6;
}

ul {
  padding-left: 0;
}

/* SOSMED */
.sosmed {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 20px 0;
}

.sosmed a {
  font-size: 24px;
  color: var(--text); /* diubah */
  transition: transform 0.2s ease, color 0.2s ease; /* smooth*/
}

.sosmed a:hover {
  transform: scale(1.3) rotate(-5deg);
}

/* LINK */
.links {
  list-style: none;
  max-width: 600px;
  margin: auto;
}

.link-card {
  display: flex;
  justify-content: space-between;
  padding: 10px;
  background: var(--bs-tertiary-bg);
  margin: 10px 0;
  border-radius: 10px;
  text-decoration: none;
  color: var(--bs-body-color) !important; /*  diubah */
  transition: all 0.25s ease;
  border: 2px solid #01a026; /*  biar tidak geser */
  box-shadow: 3px 3px 0px var(--shadow-color), 3px 3px 0px var(--shadow-color); /*  bayangan halus */
}

.link-action {
  position: relative;
  z-index: 2;
  cursor: pointer;
  padding: 10px 15px;
  min-width: 50px;
  height: 100%;
}

.link-card:hover {
  transform: scale(1.05) translateY(-3px); /* zoom */
  /*  glow + shadow */
  box-shadow: 0 8px 20px var(--shadow-color), 0 0 10px rgba(11,247,66,0.4);
  border: 2px solid #0bf742; /* warna border */
}

.link-card:active {
  transform: scale(0.98);
}

.link-text {
  font-weight: bold;
  font-family: 'Montserrat', 'Poppins', sans-serif;
  margin: 5px 0;
}

.link-icon {
  font-weight: bold;
  font-size: 28px;
  margin: 0px 0;
  padding: 0px;
}

.subtitle {
  font-size: 15px;
  font-family: Arial !important;
  font-weight: 600;
  color: var(--muted); /*  diubah */
  max-width: 700px;
  line-height: 1.5;
  color: var(--bs-secondary-color) !important;
  margin: 0 auto;
  text-align: center;
}

.subtitle p {
  margin: 0;
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  
  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
  z-index: 9998;
  pointer-events: none;
}

.overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.judul {
  margin: 8px auto 0px;
  font-size: 25px;
  font-family: 'Poppins', sans-serif;
  color: var(--text); /*  diubah */
  max-width: 700px;
  line-height: 1;
}

.judul-layanan {
  margin: 80px auto 15px;
  font-size: 25px;
  font-family: 'Poppins', sans-serif;
  color: var(--text); /*  diubah */
  max-width: 700px;
  line-height: 1;
}

/* TOAST */
#toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);

  background: rgba(0, 0, 0, 0.7); /* transparan */
  color: #fff;

  padding: 12px 20px;
  border-radius: 12px;

  font-size: 14px;
  backdrop-filter: blur(10px); /* glass effect */

  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease, transform 0.4s ease;
  transition: all 0.4s ease;
  z-index: 999999;
}

/* muncul */
#toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* FOOTER */
.copyright {
  margin-top: 30px;
  text-align: center;
  opacity: 0.8;
  font-size: 26px;
}

.copyright img {
  width: 60px;
  height: auto;
  display: block;
  margin: 0 auto 10px;
  transition: transform 0.3s ease; /* smooth */
  cursor: pointer;
}

/* footer saat hover */
.copyright img:hover {
  transform: scale(1.2) translateY(-3px); /* membesar */
  filter: drop-shadow(0 0 8px rgba(0,0,0,0.3));
}

.copyright p {
  font-size: 14px;
  font-size: 14px;
  font-family: 'Poppins', sans-serif;
  color: var(--muted);
}

.back-btn {
  display: inline-block;
  margin: 20px 0;
  padding: 10px 16px;

  text-decoration: none;
  font-weight: 500;
  border-radius: 8px;

  background: var(--bs-tertiary-bg);
  color: var(--bs-body-color);

  transition: all 0.25s ease;
}

.back-btn:hover {
    transform: translateX(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.2),
              0 0 10px rgba(11,247,66,0.3);
}
.back-btn:active {
  transform: scale(0.95);
}

.back-btn .arrow {
  display: inline-block;
  transition: transform 0.3s ease;
}

.back-btn:hover .arrow {
  transform: translateX(-5px);
}

.footer-link {
  text-decoration: none; /* hilangkan garis */
  color: inherit;        /* ikut warna teks */
  display: inline-block;
}

.footer-link:hover {
  opacity: 0.8;
}

/*dark mode fitur */
#theme-toggle {
  position: sticky;
  margin-left: auto;
  display: block;
  top: 0px;
  margin-top: 15px;
  right: 30px;
  background: none;   /* hilangkan kotak */
  border: none;
  box-shadow: none;   /* hilangkan bayangan */
  color: var(--text);
  font-size: 26px;
  font-family: 'Poppins', sans-serif;
  cursor: pointer;
  z-index: 998;
  padding: 5px; /* biar tetap mudah diklik */
  will-change: transform;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), filter 0.3s ease, text-shadow 0.3s ease;
  border-radius: 50%;
 }

 #theme-toggle:hover {
  transform: scale(1.18) translateY(-3px) rotate(-5deg);
  filter: drop-shadow(0 8px 18px rgba(0,0,0,0.25));
  text-shadow: 0 4px 12px rgba(226, 196, 22, 0.25);
}


/* efek saat diklik */
#theme-toggle:active {
  transform: scale(0.92);
  transition: transform 0.1s ease;
}

[data-bs-theme="dark"] {
  --bg: #121212;
  --text: #f1f1f1;
  --card: #1e1e1e;
  --muted: #cccccc;

  --link-bg: #000000;
  --link-text: #ffffff;
  --shadow-color: rgba(0,0,0,0.8);
}

[data-bs-theme="dark"] .navbar {
  background: rgba(0, 0, 0, 0.8) !important;
}