:root {
  --bg: #f3f4f6;
  --text: #111827;
  --input-bg: #f9fafb;
  --border: #d1d5db;
  --btn-bg: #2563eb;
  --btn-hover: #1e40af;
}
body {
  --bg: #111827;
  --text: #f3f4f6;
  --input-bg: #1f2937;
  --border: #374151;
  --btn-bg: #4f46e5;
  --btn-hover: #6366f1;
}

body,
body.light {
  padding-top: 100px;
  font-family: "Inter", sans-serif;
  background: center center no-repeat fixed;
  background-image: url("bg-gif/bg-duck.gif");
  background-size: 150px auto; /* Ukuran GIF kecil */
}

/* Navbar terang (mode default) */
.navbar {
  position: fixed;
  display: flex;
  align-items: center;
  justify-content: space-between;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--text);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  backdrop-filter: none !important;
}
.navbar-toggler {
  margin-left: 10px;
  margin-right: 0;
}

#themeToggle {
  margin-left: 20px;
  font-size: 1.3rem;
  color: white;
}

.navbar-nav .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px; /* jarak antara icon dan text */
  text-align: left; /* supaya teks nggak ke tengah */
}

/* Efek hover universal agar terlihat di semua mode (light & dark) */
.navbar a:hover,
.dropdown-menu a:hover,
.social-left a:hover,
.email-middle:hover {
  color: var(--btn-hover) !important;
  transition: 0.3s ease;
  -webkit-transition: 0.3s ease;
  -moz-transition: 0.3s ease;
  -ms-transition: 0.3s ease;
  -o-transition: 0.3s ease;
}

/* Navbar gelap */
.dark-mode .navbar {
  background-color: var(--bg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

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

.dark-mode a {
  color: var(--text) !important;
}

.dropdown-menu {
  background-color: var(--text);
  border: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.dark-mode .dropdown-menu {
  background-color: var(--input-bg);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.dark-mode .dropdown-menu {
  background-color: var(--input-bg);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

/* Ikon dark mode jadi putih */
.dark-mode #themeIcon {
  color: var(--text) !important;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
}

.subtitle {
  font-weight: 600;
  color: gray;
}

.cta-btn {
  background: linear-gradient(to right, #ff6a6a, #ff7e5f);
  color: var(--text);
  padding: 10px 25px;
  border-radius: 50px;
  border: none;
  font-weight: 600;
  transition: 0.3s ease;
  margin-bottom: 30px;
  -webkit-transition: 0.3s ease;
  -moz-transition: 0.3s ease;
  -ms-transition: 0.3s ease;
  -o-transition: 0.3s ease;
  -webkit-border-radius: 50px;
  -moz-border-radius: 50px;
  -ms-border-radius: 50px;
  -o-border-radius: 50px;
}

.cta-btn:hover {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
  -o-transform: scale(1.05);
}

.cta-btn a {
  color: white;
  text-decoration: none;
}

.profile-img {
  width: 220px;
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}

.mobile-contact-dropdown {
  display: none;
}

.email-middle {
  font-size: 0.9rem;
  color: var(--input-bg);
}

.social-left {
  position: fixed;
  top: 50%;
  left: 10px;
  transform: translateY(-50%);
  z-index: 999;
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}

.social-left a {
  display: block;
  font-size: 1.3rem;
  color: var(--input-bg);
  margin: 10px 0;
  transition: 0.3s;
  -webkit-transition: 0.3s;
  -moz-transition: 0.3s;
  -ms-transition: 0.3s;
  -o-transition: 0.3s;
}

.social-left a:hover {
  color: var(--btn-hover);
}

/* Warna dan elemen dark mode lainnya */
.dark-mode a,
.dark-mode p,
.dark-mode .navbar-toggler,
.dark-mode .navbar-toggler-icon {
  color: var(--text) !important;
}

.dark-mode .navbar-toggler-icon {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='white' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

.dark-mode p {
  color: var(--text) !important;
}

@media (min-width: 992px) {
  .navbar .navbar-nav {
    margin-left: auto;
  }
}

/* Responsive (Mobile 480px - 768px) */
@media screen and (max-width: 768px) {
  /* DEFAULT: Light Mode */
  .navbar-collapse,
  .dropdown-menu {
    background-color: #ffffff; /* Putih */
  }

  body.dark-mode .navbar-collapse,
  body.dark-mode .dropdown-menu {
    background-color: #111827; /* Atau pakai var(--bg) sesuai definisimu */
  }

  .navbar-collapse {
    position: fixed;
    text-align: center;
    align-items: center;
    top: 70px;
    right: 0;
    width: 220px;
    height: 100vh;
    z-index: 9999;
    box-shadow: -3px 0 10px rgba(0, 0, 0, 0.2);
    padding-top: 1rem;
    transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
  }

  .navbar-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-right: 20px;
  }

  .navbar-nav .nav-link {
    text-align: center;
    width: 100%;
  }

  .dropdown-menu {
    width: 100%;
    border: none;
    box-shadow: none;
    text-align: center;
  }

  .mobile-contact-dropdown {
    display: block !important;
  }

  .email-middle,
  .social-left {
    display: none !important;
  }
}

/* Footer umum */
.footer {
  color: var(--input-bg);
  font-size: 0.9rem;
  text-align: center;
  padding: 1rem 0;
}

/* Footer saat dark mode aktif */
.dark-mode .footer {
  background-color: var(--bg);
  color: #f1f1f1 !important;
  border-top: 1px solid var(--input-bg);
}

/* Sticky footer hanya saat desktop */
@media screen and (min-width: 769px) {
  .footer {
    position: fixed;
    bottom: 0;
    width: 100%;
  }
}

/* Footer scrollable saat mobile */
@media screen and (max-width: 768px) {
  .footer {
    position: relative;
  }
}