/* tentang.css */

:root {
  --green-light: #B4F1A5;
  --green-dark: #2D5A47;
  --white-soft: #F1FFF9;
  --text-dark: #3D4349;
  --green-deep: #1A3D32;
  --orange-soft: #E98B6D;
  --brown-dark: #A24E35;
}

body {
  margin: 0;
  background-color: var(--white-soft);
  font-family: 'Inter';
  color: var(--text-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Quicksand';
}

#loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--white-soft);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 20000;
  transition: opacity 0.6s ease;
}

#loader.fade-out {
  opacity: 0;
  pointer-events: none;
}

.loader-logo {
  width: 130px;
  height: auto;
  animation: pulse 1.5s infinite ease-in-out;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.08); opacity: 1; }
  100% { transform: scale(1); opacity: 0.9; }
}

/* Navbar tersembunyi */
.hidden-nav {
  position: fixed;
  top: -60px;
  width: 100%;
  background: var(--green-dark);
  color: white;
  padding: 10px 0;
  display: flex;
  justify-content: center;
  transition: top 0.4s ease;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.hidden-nav.show {
  top: 0;
}

.hidden-nav.show + .hero-section {
  padding-top: 80px;
}

.hidden-nav {
  z-index: 999;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}

nav a {
  color: var(--white-soft);
  text-decoration: none;
  font-weight: 600;
  font-family: 'Quicksand';
}

#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 8px 16px;
    background: #ffffffaa;
    backdrop-filter: blur(8px);
    z-index: 9999;
}

.nav-logo img {
    height: 36px;
    width: auto;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 20px;
    margin-left: 10px;
}

.nav-menu a {
    text-decoration: none;
    font-weight: 600;
    color: #000;
    font-size: 16px;
}

.nav-menu a:hover {
    opacity: 0.6;
}

.hidden-nav {
    transform: translateY(-120%);
    transition: 0.3s ease;
}

.show {
    transform: translateY(0);
}

main {
  padding: 20px;
  margin: 20px auto;
  width: 90%;
}

.storage-info ul {
    margin-left: 20px;
    line-height: 1.6;
}

.btn-primary,
.install-button,
.btn-impor,
.reset-button {
    font-family: 'Inter';
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
    transition: 0.25s ease;
    font-weight: 600;
}

.btn-primary {
    background: #007bff;
    color: #fff;
}
.btn-primary:hover {
    transform: translateY(-2px);
}

.install-button, .btn-impor {
    background: #4cc0ff;
    color: #fff;
}
.install-button:hover, .btn-impor:hover {
    transform: translateY(-2px);
}

.reset-button {
    background: #ff4b4b;
    color: #fff;
}
.reset-button:hover {
    transform: translateY(-2px);
}

.main-footer {
  margin-top: 80px;
  padding: 20px;
  background: var(--green-dark);
  color: var(--white-soft);
  font-family: 'Roboto';
  font-size: 0.9rem;
  text-align: left;
}

/* Navbar responsif */
@media (max-width: 600px) {
    .nav-menu {
        gap: 10px;
        font-size: 0.85rem;
    }

    nav ul {
        flex-direction: row;
        padding: 0 10px;
    }

    .nav-logo img {
        height: 28px;
    }

    .hidden-nav {
        padding: 8px 5px;
    }

    .hidden-nav.show + .hero-section {
        padding-top: 100px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 10px;
    }

    #navbar {
        flex-wrap: wrap;
        padding: 10px;
    }
}

@media (max-width: 600px) {
    .btn-primary,
    .btn-secondary,
    .btn-danger {
        width: 100%;
        margin-bottom: 12px;
    }
}