body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #f5f5f5;
}

/* HEADER */
.site-header {
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  padding: 12px 20px;
  z-index: 1000;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-list {
  display: flex;
  gap: 20px;
  list-style: none;
  padding: 0;
}

.nav-list a {
  text-decoration: none;
  color: #111;
  font-weight: 500;
}

/* =========================
   🔥 HERO VIDEO FIX TOTAL
========================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  overflow: hidden;
}

/* VIDEO BACKGROUND */
.bg-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
}

/* OVERLAY */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    rgba(0,0,0,0.65),
    rgba(0,0,0,0.4)
  );
  z-index: 1;
}

/* KONTEN */
.hero-content {
  position: relative;
  z-index: 2;
}

/* SECTION */
.section {
  padding: 70px 20px;
  text-align: center;
}

.bg-light {
  background: #eee;
}

/* =========================
   🔥 SLIDER FINAL PRESISI
========================= */
.slider {
  overflow: hidden;
  width: 100%;
  margin-top: 25px;
}

.slide-track {
  display: flex;
  gap: 12px;
  width: max-content;
  animation: scroll 45s linear infinite;
  align-items: center;
}

/* FOTO */
.slide-track img {
  width: 300px;
  height: 220px;
  object-fit: contain;
  object-position: center;
  background: #fff;
  padding: 4px;
  border-radius: 12px;
  cursor: pointer;
  transition: 0.35s ease;
  box-shadow: 0 6px 18px rgba(0,0,0,0.15);
}

.slide-track img:hover {
  transform: scale(1.12);
}

/* ANIMASI */
@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* BUTTON */
.btn {
  display: inline-block;
  background: linear-gradient(45deg, #25D366, #1ebe5d);
  color: #fff;
  padding: 12px 22px;
  border-radius: 8px;
  text-decoration: none;
  margin-top: 12px;
  transition: 0.3s;
  font-weight: 500;
}

.btn:hover {
  transform: scale(1.07);
  box-shadow: 0 6px 25px rgba(37,211,102,0.5);
}

/* CARD */
.cards {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
  justify-content: center;
}

.card {
  background: white;
  padding: 18px;
  border-radius: 14px;
  width: 260px;
  box-shadow: 0 6px 25px rgba(0,0,0,0.12);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-6px);
}

/* TESTIMONI */
.testi-card {
  background: white;
  padding: 15px;
  border-radius: 12px;
  width: 240px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

/* GARANSI */
.garansi {
  margin-top: 12px;
  font-size: 14px;
  color: #444;
}

/* FORM */
input, textarea {
  width: 80%;
  margin: 10px;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #ccc;
}

/* FOOTER */
.site-footer {
  text-align: center;
  padding: 20px 0;
}

/* WA FLOAT */
.wa-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25D366;
  color: white;
  padding: 15px;
  border-radius: 50%;
  z-index: 999;
  box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

/* ANIMASI */
.fade {
  opacity: 0;
  transform: translateY(30px);
  transition: 0.8s;
}

.fade.show {
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   ✅ TAMBAHAN (TIDAK MERUSAK)
========================= */

/* tombol katalog */
.btn.btn-katalog {
  background: #ff6600 !important;
}

.btn.btn-katalog:hover {
  background: #ff8533 !important;
  box-shadow: 0 6px 25px rgba(255,102,0,0.5);
}

/* jarak tombol hero */
.hero-content .btn {
  margin: 6px;
}

/* =========================
   🔥 LOGO STYLE (REVISI)
========================= */

.logo {
  text-decoration: none;
  line-height: 1; /* 🔥 rapatin jarak */
  transition: 0.3s ease;
}

/* TEKS UTAMA */
.logo-main {
  font-weight: 800;
  font-size: 18px;
  color: #111;
  display: block;
  letter-spacing: 1px;
  margin-bottom: 0; /* 🔥 rapatin ke bawah */
  transition: 0.3s;
}

/* SUB TEKS */
.logo-sub {
  font-weight: 700; /* 🔥 samain feel bold */
  font-size: 18px;  /* 🔥 samain ukuran */
  color: #25D366;
  display: block;
  letter-spacing: 1px; /* 🔥 jangan terlalu renggang */
  margin-top: 0;
  transition: 0.3s;
}

/* HOVER EFFECT */
.logo:hover .logo-main {
  color: #25D366;
  transform: translateY(-2px);
}

.logo:hover .logo-sub {
  color: #111;
}

/* KLIK EFFECT */
.logo:active {
  transform: scale(0.96);
}