* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Inter, Arial, sans-serif;
    color: #fff;
}
html {
  scroll-behavior: smooth;
}
body {
  background: radial-gradient(circle at 50% 20%, #3a5227 0%, #1d2a14 60%);
}
body::-webkit-scrollbar {
    width: 0;                  /* Chrome, Safari, Opera */
}
/* =========================
   LOGO
========================= */
.logo-img {
    height: 39px;
    cursor: pointer;
    display: block;
}

/* =========================
   NAVBAR BASE
========================= */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 9999;
}
.navbar.scrolled {
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(12px);
}
/* =========================
   NAVBAR BACKGROUND
   (PURE TRANSPARENT)
========================= */
.textured-nav {
    position: relative;
    background: rgba(0, 0, 0, 0.25); /* transparent biasa */
    backdrop-filter: blur(16px); 
}

/* =========================
   CONTAINER
========================= */
.nav-container {
    max-width: 1200px;
    margin: auto;
    height: 72px;
    padding: 0 24px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

/* =========================
   LOGO (CENTER PERFECT)
========================= */
.nav-logo {
    position: absolute;
    left: 50%;
    top: 50%;               /* ADD */
    transform: translate(-50%, -50%);  /* UPDATE */

    display: flex;
    align-items: center;
    justify-content: center;
}

/* =========================
   LEFT NAV
========================= */
.nav-left {
    display: flex;
    gap: 22px;
    align-items: center;   /* ADD THIS */
}

.nav-left a {
    font-size: 13px;
    letter-spacing: 1px;
    font-weight: 600;
    color: #ffffff;
    text-decoration: none;
    text-transform: uppercase;
    opacity: 0.6;
    position: relative;
    transition: opacity 0.3s ease;
}

/* hover */
.nav-left a:hover {
    opacity: 1;
}

/* ACTIVE PAGE */
.nav-left a.active {
    opacity: 1;
}
/* underline glow */
.nav-left a.active::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 100%;
    height: 2px;
    background: #ffffff;
    box-shadow: 0 0 8px rgba(255,255,255,0.9);
}
/* =========================
   RIGHT NAV
========================= */
.nav-right {
	justify-content: flex-end;
    display: flex;
    gap: 18px;
}
.nav-right a {
    color: #ffffff;
    font-size: 21px;
    opacity: 0.85;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* hover effect */
.nav-right a:hover {
    opacity: 1;
    transform: scale(1.15);
}
.nav-left,
.nav-right {
    flex: 1;
}
/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {
    .nav-left {
        display: none;
    }

    .nav-container {
        padding: 0 20px;
    }
}
/* ===== DROPDOWN CONTAINER ===== */
.dropdown {
  position: relative;
}

.dropdown-toggle {
  cursor: pointer;
  position: relative;
}
/* ===== DROPDOWN MENU ===== */
.dropdown-menu {
  position: absolute;
  top: 130%;
  left: 0;
  min-width: 260px;
  
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(12px);
  
  border-radius: 12px;
  padding: 14px 0;
  
  display: flex;
  flex-direction: column;
  gap: 6px;
  
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
  z-index: 999;
}
.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu a {
  padding: 10px 22px;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  
  color: #bbb;
  text-decoration: none;
  
  transition: all 0.25s ease;
  position: relative;
}
.dropdown-menu a:hover {
  color: #fff;
  padding-left: 28px;
}
.dropdown-menu a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 0;
  height: 2px;
  background: #ffffff;
  transition: 0.3s ease;
  transform: translateY(-50%);
}

.dropdown-menu a:hover::before {
  width: 16px;
}

/* ========== HEADER ========== */
.catalog-header {
  text-align: center;
  padding: 220px 20px 140px;
  background: url('../images/bg7.png') center/cover no-repeat;
}

.catalog-header h1 {
  font-family: 'Teko', sans-serif;
  font-size: 120px;
  font-weight: 700;
  letter-spacing: 2px;
  line-height: 0.95;
  text-transform: uppercase;
  transform: skewX(-8deg);   /* 🔥 bagi effect italic sporty */
}

.catalog-header p {
  margin-top: 12px;
  opacity: 0.6;
  letter-spacing: 2px;
}
/* ===== SECTION ===== */
.catalog-section {
  padding: 120px 20px;
  text-align: center;
  position: relative;
  width: 100%;
}
.section-title {
  font-size: 34px;
  letter-spacing: 6px;
  margin-bottom: 80px;
  font-weight: 600;
  text-transform: uppercase;
  position: relative;
}
/* underline subtle */
.section-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 2px;
  background: rgba(255,255,255,0.3);
  margin: 15px auto 0;
}
/* =================== REAL CENTER =================== */
.slider-wrapper {
  position: relative;
  width: 1100px;           /* 🔑 TETAP */
  margin: 0 auto;         /* 🔑 CENTER SEBENAR */
}
.slider-wrapper::before,
.slider-wrapper::after {
  content: "";
  position: absolute;
  top: 0;
  width: 120px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}
/* slider */
.slider-window {
  width: 100%;
  max-height: 80vh;
  overflow: hidden;
  padding: 0 180px; /* 👈 INI KUNCI – bagi peek kiri & kanan */
  box-sizing: border-box;
}
.slider-track {
  display: flex;
  transition: transform 0.5s ease;
  will-change: transform; /* 🔥 tambah ni */
}
.slide {
  flex: 0 0 100%;
  display: flex;
  justify-content: center;
  transition: filter 0.9s ease, opacity 0.9s ease, transform 0.9s ease;
}

.slide img {
  max-width: 100%;
  max-height: 75vh;
  border-radius: 8px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}
/* arrows ikut container */
.nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  cursor: pointer;

 background: rgba(0,0,0,0.6);
  backdrop-filter: blur(10px);

  color: #fff;
  font-size: 18px;
  font-weight: 200;

  display: flex;
  align-items: center;
  justify-content: center;

  transition:
    background 0.3s ease,
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.nav-btn.left {
  left: -170px;
}

.nav-btn.right {
  right: -170px;
}
.nav-btn:hover {
  background: rgba(0, 0, 0, 0.75);
  transform: translateY(-50%) scale(1.15);
  box-shadow:
    0 0 0 6px rgba(255,255,255,0.06),
    0 12px 35px rgba(0,0,0,0.6);
}
.nav-btn:active {
  animation: arrowPulse 0.25s ease;
}

@keyframes arrowPulse {
  0% {
    transform: translateY(-50%) scale(1);
  }
  50% {
    transform: translateY(-50%) scale(0.92);
  }
  100% {
    transform: translateY(-50%) scale(1);
  }
}
.single-wrapper {
  position: relative;
  width: 820px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* main image */
.single-main {
  z-index: 3;
}

.single-main img {
  max-width: 100%;
  max-height: 68vh;
  border-radius: 3px;
  box-shadow: 0 25px 55px rgba(0,0,0,0.45);
  cursor: pointer;
}

/* dark preview sides */
.single-preview {
  position: absolute;
  top: 0;
  width: 35%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.single-preview.left {
  left: -390px;
  background: linear-gradient(to right, rgba(0,0,0,0.65), transparent);
}

.single-preview.right {
  right: -390px;
  background: linear-gradient(to left, rgba(0,0,0,0.65), transparent);
}
/* description */
.section-desc {
  max-width: 720px;
  margin: 40px auto 0;
  font-size: 14px;
  line-height: 1.8;
  opacity: 0.85;
}
/* ================= SIZE SECTION ================= */

.size-section {
    padding-top: 120px;
}

.size-grid {
    max-width: 1300px;
    margin: 60px auto 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.size-card {
    border-radius: 18px;
    overflow: hidden;
    background: #111;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.size-card img {
    width: 100%;
    display: block;
}

.size-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 80px rgba(0,0,0,0.7);
}
/* ================= PRICE SECTION ================= */

.price-section {
    padding-top: 140px;
}

.price-wrapper {
    max-width: 900px;
    margin: 60px auto 0;
    border-radius: 20px;
    overflow: hidden;
    background: #111;
    box-shadow: 0 25px 70px rgba(0,0,0,0.6);
    transition: transform 0.4s ease;
}

.price-wrapper img {
    width: 100%;
    display: block;
}

.price-wrapper:hover {
    transform: scale(1.01);
}
/* ================= LIGHTBOX ================= */
html, body {
  overflow-x: hidden;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 999999;
  overflow: hidden; /* PENTING */
}

.lightbox.show {
  opacity: 1;
  pointer-events: auto;
  overscroll-behavior: contain;
}

.lightbox-img {
  max-width: 85vw;
  max-height: 85vh;
  border-radius: 3px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.7);
  display: block;
}

/* CLOSE BUTTON */
.lightbox-close {
  position: absolute;
  top: 28px;
  right: 36px;
  font-size: 40px;
  color: #fff;
  cursor: pointer;
  opacity: 0.85;
  z-index: 2;
}

.lightbox-close:hover {
  opacity: 1;
}

/* =========================
   SIDE DARK PREVIEW (FIXED)
========================= */
.side-overlay {
  position: absolute;
  top: 0;
  height: 100%;
  width: 35%;
  z-index: 1;
  pointer-events: none;
}
.side-overlay.left {
  left: 0;
  transform: translateX(-100%);
  background: linear-gradient(to right,
    rgba(0,0,0,0.7),
    rgba(0,0,0,0.0)
  );
}

.side-overlay.right {
  right: 0;
  transform: translateX(100%);
  background: linear-gradient(to left,
    rgba(0,0,0,0.7),
    rgba(0,0,0,0.0)
  );
}

/* =========================
   CONTENT LAYER
========================= */
.slider-window,
.slider-track,
.slide {
  position: relative;
  z-index: 2;
}

/* ============================= */
/* PREVIEW NEXT & PREVIOUS GELAP */
/* ============================= */

.slide {
  transition: filter 0.4s ease, opacity 0.4s ease;
}

.slide.active {
  filter: brightness(100%);
  opacity: 1;
  transform: scale(1);
  z-index: 3;
}

.slide.prev,
.slide.next {
  filter: brightness(35%);
  opacity: 1;
  transform: scale(0.92);
  z-index: 1;
}
/* shadow kiri */
.focus-slider::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 18%;
  height: 100%;
  background: linear-gradient(to right, rgba(0,0,0,.7), transparent);
  z-index: 2;
  pointer-events: none;
}

/* shadow kanan */
.focus-slider::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 18%;
  height: 100%;
  background: linear-gradient(to left, rgba(0,0,0,.7), transparent);
  z-index: 2;
  pointer-events: none;
}
/* ================= EXTRA SECTION ================= */

.extra-section {
  margin-top: 120px;
  padding-bottom: 100px;
}

/* GRID */
.option-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-top: 50px;
}

.material-title + .option-grid {
  grid-template-columns: repeat(4, 220px);
  justify-content: center;
}

/* CARD */
.option-card {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  cursor: pointer;
  background: #111;
  box-shadow: 0 15px 40px rgba(0,0,0,0.4);
  transition: transform .4s ease, box-shadow .4s ease;
}

.option-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  transition: transform .5s ease;
}

/* LABEL */
.option-label {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 16px;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
  color: #fff;
  font-size: 15px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* HOVER EFFECT */
.option-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 80px rgba(0,0,0,0.7);
}

.option-card:hover img {
  transform: scale(1.08);
}

/* TITLE SPACING */
.material-title {
  margin-top: 120px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .option-card img {
    height: 200px;
  }
}
#progressBtn {
  position: fixed;
  bottom: 40px;
  right: 40px;

  width: 70px;
  height: 70px;

  border: none;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);

  border-radius: 50%;
  cursor: pointer;

  display: flex;
  align-items: center;
  justify-content: center;

  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;

  z-index: 999999;
}

#progressBtn.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#progressBtn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

/* SVG rotate supaya start dari atas */
#progressBtn svg {
  position: absolute;
  width: 70px;
  height: 70px;
  transform: rotate(-90deg);
}

#progressBtn .bg {
  fill: none;
  stroke: rgba(255,255,255,0.15);
  stroke-width: 6;
}

#progressBtn .progress {
  fill: none;
  stroke: url(#gradientStroke);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 283;
  stroke-dashoffset: 283;
  transition: stroke-dashoffset 0.2s ease;
}

/* Arrow tengah */
#progressBtn .arrow {
  position: relative;
  z-index: 2;
  font-size: 18px;
  color: #fff;
  transition: 0.3s ease;
}

#progressBtn:hover .arrow {
  transform: translateY(-3px);
}

/* ===============================
   PAGE FADE EFFECT
   =============================== */
.fade-page {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-page.show {
  opacity: 1;
  transform: translateY(0);
}
html, body {
  width: 100%;
  overflow-x: hidden;   /* 🔒 elak page melebar */
}
@media (max-width: 1400px) {
  .option-grid {
    grid-template-columns: repeat(4, 220px);
  }
}

@media (max-width: 1100px) {
  .option-grid {
    grid-template-columns: repeat(3, 220px);
  }
}

@media (max-width: 768px) {
  .option-grid {
    grid-template-columns: repeat(2, 180px);
  }
}

@media (max-width: 480px) {
  .option-grid {
    grid-template-columns: 1fr;
  }
}
section {
  margin-bottom: 40px;
}
.whatsapp-float {
    position: fixed;
    right: 25px;
    bottom: 130px;

    background-color: #25D366;
    color: #fff;
    border-radius: 50px;

    padding: 10px 18px;
    text-decoration: none;

    display: flex;
    align-items: center;
    justify-content: center; /* ✅ center semua */
    gap: 10px;

    font-size: 14px;
    font-weight: 600; /* bagi nampak solid */

    box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
    z-index: 9999;

    transition: 0.3s;
}

/* icon */
.whatsapp-float i {
    font-size: 20px;
}

/* text */
.wa-text {
    font-weight: 500;
	position: center;
}

/* hover effect */
.whatsapp-float:hover {
    background-color: #1ebe5d;
    transform: scale(1.05);
}