/* ==========================================================================
   ELEGANT & MODERN RESPONSIVE DESIGN (2025-2030 Ready)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIABLES & GLOBAL RESET
   - Mendefinisikan palet warna, tipografi, dan spasi yang konsisten.
   -------------------------------------------------------------------------- */
:root {
  /* [PALET WARNA UTAMA] - Sesuai permintaan: elegan dan profesional */
  --color-primary: #4E342E;      /* Coklat Elegan (Teks utama, header, Aksen gelap) */
  --color-primary-dark: #3E2723; /* Variasi lebih gelap untuk hover */
  --color-secondary: #A1887F;    /* Coklat Susu (Info sekunder, border lembut) */
  --color-accent: #D4AF37;       /* Emas (Tombol, call-to-action, ikon) */
  --color-background: #FFFFFF;   /* Putih Bersih (Latar utama) */
  --color-background-alt: #FBF9F8; /* Off-white lembut untuk variasi section */
  --color-text: #3D3D3D;         /* Warna teks utama agar nyaman dibaca */
  --color-text-light: #FFFFFF;   /* Putih untuk teks di atas latar gelap */

  /* [TIPOGRAFI] - Kombinasi berkelas dan modern */
  --font-heading: 'Playfair Display', 'Merriweather', serif;
  --font-body: 'Poppins', 'Montserrat', sans-serif;

  /* [UI & SPACING] - Konsisten, rapi, dan modern */
  --section-padding: 6rem 0;
  --grid-gap: 2.5rem;
  --border-radius: 12px;

  /* [EFFECTS] - Halus dan profesional */
  --shadow-soft: 0 5px 15px rgba(0, 0, 0, 0.05);
  --shadow-medium: 0 10px 30px rgba(78, 52, 46, 0.12); /* Bayangan dengan hint warna coklat */
  --transition-smooth: all 0.3s ease-in-out;
}

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

html {
  scroll-behavior: smooth;
  font-size: 100%; /* 1rem = 16px */
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: 1.7;
  background-color: var(--color-background);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: clamp(1rem, 1.5vw, 1.1rem); /* Ukuran font dasar min. 16px */
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --------------------------------------------------------------------------
   2. LAYOUT & UTILITIES
   - Kelas pembantu untuk container dan grid.
   -------------------------------------------------------------------------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.content-section {
  padding: var(--section-padding);
}

.textured-bg {
  background-color: var(--color-background-alt);
}

.grid {
  display: grid;
  gap: var(--grid-gap);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: center;
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY
   - Definisi hierarki heading (h1, h2, h3) yang jelas dan responsif.
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.25;
}

h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); }
h2 { font-size: clamp(2rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.25rem); }

p {
  margin-bottom: 1rem;
}

.section-title {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 70px;
  height: 3px;
  background-color: var(--color-accent);
  margin: 1rem auto 0;
}

/* Khusus untuk judul yang rata kiri */
.section-title[style*="text-align: left"]::after {
  margin-left: 0;
  margin-right: auto;
}

/* --------------------------------------------------------------------------
   4. COMPONENTS
   - Gaya untuk elemen UI yang dapat digunakan kembali seperti tombol, kartu, dll.
   -------------------------------------------------------------------------- */

/* --- Tombol (Buttons) --- */
.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 50px; /* Bentuk pil modern */
  border: 2px solid transparent;
  transition: var(--transition-smooth);
  cursor: pointer;
  text-align: center;
  min-width: 44px;
  min-height: 44px;
}

/* Improved contrast for accessibility */
.btn-primary {
  background-color: #B8860B; /* DarkGoldenRod for better contrast */
  color: #FFFFFF;
  border-color: #B8860B;
}

.btn-primary:hover {
  background-color: #A67809;
  border-color: #A67809;
  color: #FFFFFF;
  transform: translateY(-3px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

/* Tombol sekunder/outline */
.btn:not(.btn-primary) {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn:not(.btn-primary):hover {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
}

/* --- Hero Section --- */
.hero-section {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-text-light);
  overflow: hidden;
  padding: 4rem 1.5rem;
}

.hero-section.with-image-background {
  background-image: url('about-image.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-background-video {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: -2;
}

.hero-background-video video {
  width: 100%; height: 100%;
  object-fit: cover;
}

.hero-overlay-dark {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(to top, rgba(78, 52, 46, 0.85), rgba(0, 0, 0, 0.6));
  z-index: -1;
}

.hero-content {
  max-width: 800px;
}

.hero-content h1 {
  color: var(--color-text-light); /* Judul putih agar kontras */
  text-shadow: 0 3px 15px rgba(0, 0, 0, 0.5);
  margin-bottom: 1.5rem;
}

.hero-content p {
  font-size: clamp(1.1rem, 2.2vw, 1.25rem);
  max-width: 650px;
  margin: 0 auto 2.5rem;
  color: rgba(255, 255, 255, 0.9);
}

.hero-cta .btn:hover {
  color: var(--color-text-light);
  border-color: var(--color-text-light);
}

/* --- About Section --- */
.about-image-container {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
}

/* --- Stats Section --- */
.stat-item { text-align: center; }
.stat-number {
  font-size: clamp(3rem, 6vw, 4.5rem);
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}
.stat-text {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.9rem;
  color: var(--color-secondary);
}

/* --- Card (Kartu) untuk Skema & Berita --- */
.card-link {
  text-decoration: none;
  color: inherit;
  display: block;
  height: 100%;
}

.card {
  background-color: var(--color-background);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
  border: 1px solid #EAEAEA;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-medium);
}

.card-image-container {
  /* Use aspect-ratio to reserve space and reduce CLS */
  aspect-ratio: 16/9;
  overflow: hidden;
  position: relative;
}

.card-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.card:hover .card-image-container img {
  transform: scale(1.05);
}

.card-image-placeholder {
  height: 100%; display: flex; align-items: center; justify-content: center;
  background: var(--color-background-alt);
  border-bottom: 1px solid #EAEAEA;
}
/* Target inline SVG icon inside placeholder (replacing icon fonts) */
.card-image-placeholder .icon {
  width: 48px; height: 48px; color: var(--color-primary); opacity: .5;
}

.card-content {
  padding: 1.75rem;
  flex-grow: 1;
  position: relative;
  display: flex;
  flex-direction: column;
}

.card-content h3 {
  margin-bottom: 0.75rem;
}

.card-content p {
  font-size: 0.95rem;
  color: #666;
  flex-grow: 1;
  margin-bottom: 2rem;
}

.card-arrow {
  position: absolute;
  right: 1.75rem; bottom: 1.75rem;
  font-size: 1.75rem;
  color: var(--color-accent);
  opacity: 0;
  transform: translateX(-15px);
  transition: var(--transition-smooth);
}

.card:hover .card-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* --- Why Us Section --- */
.feature-box { text-align: center; padding: 1.5rem; }
.feature-icon {
  font-size: 3rem;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  display: inline-block;
  transition: var(--transition-smooth);
}
.feature-box:hover .feature-icon { transform: scale(1.1) rotate(-5deg); }
.feature-box h4 { margin-bottom: 0.75rem; }

/* --- Testimonials Slider Section --- */
.mitra-slider .slick-slide { padding: 0 1rem; }
.mitra-slider .slick-dots { bottom: -40px; }
.mitra-slider .slick-dots li button:before { color: var(--color-secondary); font-size: 12px; }
.mitra-slider .slick-dots li.slick-active button:before { color: var(--color-primary); }

.testimonial-card {
  background-color: var(--color-background);
  border-radius: var(--border-radius);
  text-align: center;
  padding: 2.5rem;
  margin: 1rem 0; /* Memberi jarak vertikal saat responsif */
  box-shadow: var(--shadow-soft);
  border: 1px solid #F0F0F0;
}

.mitra-logo {
  max-width: 120px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto 1.5rem;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: var(--transition-smooth);
}

.testimonial-card:hover .mitra-logo {
  filter: grayscale(0%);
  opacity: 1;
}

.quote { font-style: italic; font-size: 1rem; margin-bottom: 0; }

/* --- Contact Form Section --- */
.form-container {
  background-color: var(--color-background);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
}
.form-group { margin-bottom: 1.5rem; }
.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  font-size: 0.9rem;
}
.form-group input, .form-group select {
  width: 100%;
  padding: 0.875rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.form-group input:focus, .form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.2);
}
.contact-info p { display: flex; align-items: center; margin-bottom: 1rem; }
/* Target inline SVG icon for contact info */
.icon-contact {
  margin-right: 1rem;
  color: var(--color-accent);
  font-size: 1.5rem;
}

/* --- CTA Section --- */
.cta-section {
  background: var(--color-primary);
  color: var(--color-text-light);
  text-align: center;
  padding: 6rem 1.5rem;
}
.cta-section h2 { color: var(--color-text-light); margin-bottom: 1rem; }
.cta-section p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 2.5rem;
  color: rgba(255, 255, 255, 0.8);
}
.cta-section .btn-primary:hover {
  background-color: var(--color-text-light);
  border-color: var(--color-text-light);
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   5. RESPONSIVE DESIGN
   - Penyesuaian layout untuk tablet dan perangkat mobile.
   -------------------------------------------------------------------------- */

@media (max-width: 992px) { /* Tablet Lanskap */
  :root {
    --section-padding: 5rem 0;
  }
  .form-text-content { text-align: center; }
  .section-title[style*="text-align: left"] { text-align: center !important; }
  .section-title[style*="text-align: left"]::after { margin: 1rem auto 0; }
  .contact-info { justify-content: center; }
}

@media (max-width: 768px) { /* Tablet Potret */
  :root {
    --section-padding: 4rem 0;
  }
  body { font-size: 1rem; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .about-image-container { margin-bottom: 2rem; }
  .hero-section { min-height: 70vh; }
}

@media (max-width: 576px) { /* Mobile */
  .container { padding: 0 1.2rem; }
  .hero-section { min-height: 60vh; }
  .btn { padding: 0.7rem 1.5rem; }
  .form-container { padding: 2rem; }
}

/* --------------------------------------------------------------------------
   5b. RESPONSIVE TWEAKS ( tambahan dari file asli )
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) {
  :root { --grid-gap: 2rem; }
  .grid { gap: var(--grid-gap); }
  .card-image-container { height: auto; }
}

@media (max-width: 992px) {
  :root { --grid-gap: 1.75rem; }
  .grid { gap: var(--grid-gap); }
  .card-image-container { height: auto; }
}

@media (max-width: 768px) {
  :root { --grid-gap: 1.25rem; }
  .grid { gap: var(--grid-gap); }
  .card-image-container { height: auto; }
  .hero-section { min-height: 50vh; padding: 3rem 0; }
}

@media (max-width: 480px) {
  .card-image-container { height: auto; }
  .hero-content h1 { font-size: clamp(1.8rem, 8vw, 2.2rem); }
  .hero-content p { font-size: 1rem; }
}

/* Reduce motion preference for background video */
@media (prefers-reduced-motion: reduce) {
  .hero-background-video video { animation: none !important; transition: none !important; }
}

/* Accessibility improvements: larger touch targets and focus indication */
.social-icons a {
  min-width: 44px;
  min-height: 44px;
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* ==========================================================================
   6. FOOTER & BACK TO TOP BUTTON
   - Diselaraskan dengan tema utama untuk konsistensi
   ========================================================================== */

/* --- Pengaturan dasar Footer --- */
.site-footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.8); /* Sedikit lebih terang untuk keterbacaan */
  padding: 5rem 0 3rem; /* Padding atas lebih besar, bawah lebih kecil */
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.footer-main {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem; /* Sedikit lebih renggang */
  padding-bottom: 4rem;
}

.footer-column .footer-logo {
  max-width: 150px;
  margin-bottom: 1.5rem;
  filter: brightness(0) invert(1) opacity(0.9); /* Membuat logo putih dan serasi */
}

.footer-column p {
  line-height: 1.8;
}

.footer-title {
  font-family: var(--font-heading);
  color: var(--color-text-light);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--color-accent); /* Menggunakan warna aksen emas */
}

.footer-links, .footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li, .footer-contact li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: var(--color-text-light);
  padding-left: 8px; /* Efek hover yang lebih jelas */
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.footer-contact i {
  margin-top: 5px;
  color: var(--color-accent); /* Ikon menggunakan warna emas */
  flex-shrink: 0;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  transition: var(--transition-smooth);
  word-break: break-word;
}

.footer-contact a:link,
.footer-contact a:visited,
.footer-contact a:active {
  color: rgba(255, 255, 255, 0.9);
}

.footer-contact a:hover,
.footer-contact a:focus {
  color: var(--color-text-light); /* Putih penuh */
  text-decoration: underline;
}

/* --- Ikon Sosial Media --- */
.social-icons {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-icons a {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-text-light);
  border-radius: 50%;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.social-icons a:hover {
  background-color: var(--color-accent);
  color: var(--color-primary); /* Warna ikon jadi coklat saat dihover */
  transform: translateY(-4px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.social-icons i {
  font-size: 1.2rem;
}

/* --- Bagian Bawah Footer (Copyright & Login) --- */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap; /* Agar responsif di mobile */
  gap: 1.5rem;
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
}

.copyright-text {
  text-align: center;
  flex-grow: 1; /* Biarkan teks mengambil ruang tersedia */
}

.admin-login-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-light);
  padding: 8px 16px;
  border-radius: 50px; /* Bentuk pil agar konsisten */
  text-decoration: none;
  font-weight: 500;
  font-size: 0.85rem;
  transition: var(--transition-smooth);
}

.admin-login-btn:hover {
  background-color: var(--color-text-light);
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* Penyesuaian layout untuk layar kecil */
@media (max-width: 768px) {
  .footer-bottom {
    flex-direction: column-reverse; /* Tombol login di atas copyright */
  }
}

/* --- Tombol "Kembali ke Atas" --- */
.back-to-top {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 1000;
  width: 50px;
  height: 50px;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  text-decoration: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.4s ease;
  box-shadow: var(--shadow-medium);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-accent);
  color: var(--color-primary);
}

.back-to-top i {
  font-size: 1.5rem;
}
/* =============================================================================
   Footer Styling - Disesuaikan dengan Branding lspkopi.com
   ========================================================================== */

/* Variabel Warna berdasarkan palet lspkopi.com */
:root {
    --footer-bg-color: #212529; /* Warna latar belakang abu-abu sangat tua, profesional */
    --footer-text-color: #cccccc; /* Warna teks abu-abu terang agar nyaman dibaca */
    --footer-heading-color: #ffffff; /* Warna judul putih bersih */
    --footer-link-color: #cccccc; /* Warna link default */
    --footer-link-hover-color: #2E5936; /* Warna HIJAU UTAMA dari brand lspkopi.com */
    --footer-border-color: #343a40; /* Warna border pemisah yang halus */
}

.site-footer {
    background-color: var(--footer-bg-color);
    color: var(--footer-text-color);
    padding: 80px 0 40px 0;
    font-size: 15px;
    line-height: 1.7;
    border-top: 5px solid var(--footer-link-hover-color); /* Border atas menggunakan warna hijau brand */
}

.site-footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Tata letak utama footer menggunakan CSS Grid */
.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr; /* Kolom 1 dan 3 lebih lebar */
    gap: 50px;
    margin-bottom: 60px;
}

.footer-column {
    display: flex;
    flex-direction: column;
}

/* Kolom Tentang Kami */
.about-column .footer-logo {
    max-width: 200px;
    height: auto;
    margin-bottom: 20px;
}

.about-column .footer-description {
    margin-bottom: 25px;
}

/* Ikon Sosial Media */
.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    color: var(--footer-link-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--footer-border-color);
    border-radius: 50%;
    transition: all 0.3s ease-in-out;
}

.social-icons a:hover {
    color: #ffffff;
    background-color: var(--footer-link-hover-color);
    border-color: var(--footer-link-hover-color);
    transform: translateY(-3px);
}

/* Judul Kolom Footer */
.footer-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--footer-heading-color);
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding-bottom: 10px;
}

/* Garis bawah dekoratif untuk judul */
.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--footer-link-hover-color); /* Garis bawah menggunakan warna hijau brand */
}

/* Styling untuk list link */
.footer-links, .footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li, .footer-contact li {
    margin-bottom: 12px;
}

.footer-links a, .footer-contact a {
    color: var(--footer-link-color);
    text-decoration: none;
    transition: color 0.3s ease, padding-left 0.3s ease;
}

.footer-links a:hover {
    color: var(--footer-link-hover-color); /* Link hover menggunakan warna hijau brand */
    padding-left: 5px; /* Efek indent saat hover */
}

/* Styling khusus untuk list kontak */
.footer-contact a {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.footer-contact a svg {
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--footer-link-hover-color); /* Ikon kontak menggunakan warna hijau brand */
}

.footer-contact a:hover span {
    color: var(--footer-link-hover-color); /* Teks kontak hover menggunakan warna hijau brand */
}


/* Bagian Bawah Footer (Copyright & Login) */
.footer-bottom {
    border-top: 1px solid var(--footer-border-color);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; /* Agar responsif di layar kecil */
    gap: 20px;
}

.copyright-text {
    margin: 0;
    font-size: 14px;
}

.admin-login-btn {
    color: var(--footer-link-color);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.admin-login-btn:hover {
    color: #ffffff;
}
.admin-login-btn i {
    margin-right: 5px;
}

/* Tombol Back to Top */
.back-to-top {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 45px;
    height: 45px;
    background-color: var(--footer-bg-color);
    color: var(--footer-link-hover-color);
    border: 1px solid var(--footer-border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--footer-link-hover-color);
    color: #ffffff;
    border-color: var(--footer-link-hover-color);
}

/* Responsif untuk Tablet dan Mobile */
@media (max-width: 992px) {
    .footer-main {
        grid-template-columns: 1.5fr 1fr; /* Jadi 2 kolom */
    }
    .footer-column.about-column {
        grid-column: 1 / -1; /* Kolom pertama mengambil lebar penuh */
    }
}

@media (max-width: 768px) {
    .site-footer {
        padding: 60px 0 30px 0;
    }
    .footer-main {
        grid-template-columns: 1fr; /* Semua kolom jadi 1 */
        gap: 40px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}