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

:root {
  --primary-color: #000;
  --secondary-color: #fff;
  --accent-color: #d4af37;
}


html {
  height: 100%;
  margin: 0;
  overflow-y: auto;
  scroll-snap-type: y mandatory;
  scroll-behavior: auto; /* tidak smooth, langsung */
}

section {
  scroll-snap-align: start;
  scroll-snap-stop: always;
  min-height: 100vh; /* pastikan tiap section tetap full layar */
}





body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue",
    Arial, sans-serif;
  background: #fff;
  color: #000;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Navbar - Simple seperti Uniqlo */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 0 40px;
  height: 70px;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: transparent;
 
}

.logo-img {
  height: 35px;
  width: auto;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 40px;
  align-items: center;
}


.nav-link {
  text-decoration: none;
  color: #fff;  /* teks putih */
  font-weight: 600; /* lebih tebal */
  font-size: 15px;
  letter-spacing: 1px;
  transition: color 0.3s, text-shadow 0.3s;
  text-shadow: 0 0 6px rgba(0, 0, 0, 0.6); /* biar tetap terbaca */
}

.nav-link:hover {
  color: var(--accent-color); /* emas saat hover */
  text-shadow: 0 0 10px rgba(0,0,0,0.8);
}

.nav-links li {
  display: inline-block;
  margin: 0 10px;
}

.nav-links .login-link i {
  font-size: 1.2rem;
  vertical-align: middle;
}

/* Mobile mode */
.nav-links.active {
  display: flex;
  flex-direction: column;
}

.nav-links.active .login-link {
  padding: 10px 0;
}



.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 6px;
  z-index: 1001;
  transition: transform 0.3s ease;
}

.hamburger span {
  width: 28px;
  height: 3px;
  background: var(--accent-color); /* warna emas */
  border-radius: 3px;
  transition: all 0.4s ease;
}

/* Efek hover biar interaktif */
.hamburger:hover {
  transform: scale(1.1);
}

/* Animasi jadi "X" saat aktif */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0; /* garis tengah hilang */
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}


/* Full Screen Sections dengan Background Foto */
section {
  min-height: 100vh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Hero Section - Full Background */
.hero {
  position: relative;
  height: 100vh;
  width: 100%;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.3), transparent);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: white;
  padding: 0 60px;
  max-width: 600px;
}

.hero-content h1 { font-size: 48px; 
  font-weight: 700; margin-bottom: 20px; 
  line-height: 1.2; letter-spacing: -0.5px; color: #fff; /* tetap putih */ 
  -webkit-text-stroke: 1px #000; /* outline hitam */ 
  text-shadow: 0 0 8px rgba(0,0,0,0.7); /* glow gelap */ 
  animation: fadeInHero 1.5s ease-in-out forwards; 
  opacity: 0; 
}

.hero-content p { font-size: 16px; 
  margin-bottom: 30px; line-height: 1.6; 
  font-weight: 400; color: #f5f5f5; /* abu terang */ 
  text-shadow: 0 0 6px rgba(0,0,0,0.6); /* biar terbaca */ 
}

.hero-price {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 30px;
}

/* Simple Buttons seperti Uniqlo */
.btn-group {
  display: flex;
  gap: 15px;
  margin-top: 40px;
}

.btn {
  padding: 0;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.btn i {
  font-size: 18px;
  color: #000;
}

.btn:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

/* Default state: elemen tersembunyi */
.reveal {
  opacity: 0;
  transform: translateY(60px);
  transition: all 1s ease;
}

/* Saat elemen masuk viewport */
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}


/* Product Section - Full Background */
.product-section {
  background-image: url("img/kaos5.png");
  background-size: cover;
  background-position: center;
}

.product-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to left, rgba(0, 0, 0, 0.4), transparent);
}

.product-content { position: absolute; 
  bottom: 50px; /* jarak dari bawah */ 
  left: 50px; /* jarak dari kiri */ 
  z-index: 2; color: white; 
  max-width: 600px; padding: 20px 30px; 
  background: transparent; /* opsional: kotak transparan */ 
  border-radius: 10px; /* opsional: biar lembut */ }

.product-tag {
  display: inline-block;
  padding: 8px 16px;
  background: var(--accent-color);
  color: #000;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.product-content h2 { font-size: 42px; 
  font-weight: 700; 
  margin-bottom: 15px; 
  line-height: 1.2; 
  color: #fbd24a; 
  text-shadow: 0 0 5px rgba(0,0,0,0.8); /* bayangan gelap */ 
  -webkit-text-stroke: 1px rgba(0,0,0,0.3); /* outline tipis */ 
} 
  
  .product-content p { 
    font-size: 16px; 
    margin-bottom: 25px; 
    line-height: 1.6; 
    color: #ffffff; 
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.7);
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.196); 
  }

.price-box {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 30px;
}

.price-old { font-size: 17px; 
  text-decoration: line-through; 
  opacity: 0.8; color: #fff; 
  text-shadow: 0 0 4px rgba(0, 0, 0, 0.7); 
  background: rgba(123, 122, 122, 0.736); 
  padding: 4px 10px; 
  border-radius: 6px; 
} 
  
.price-new { font-size: 38px; 
  font-weight: 700; color: #ff4444; 
  text-shadow: 0 0 6px rgba(255, 252, 252, 0.581); 
}

/* About Section */
.about-section {
  background-image: url("img/tentang.png");
  background-size: cover;
  background-position: center;
}

.about-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0.95),
    rgba(255, 255, 255, 0.7)
  );
}

.about-content {
  position: relative;
  z-index: 2;
  padding: 0 60px;
  max-width: 700px;
  color: #000;
}

.about-content .section-tag {
  display: inline-block;
  color: var(--accent-color);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  margin-bottom: 15px;
  text-transform: uppercase;
}

.about-content h2 {
  font-size: 38px;
  font-weight: 700;
  margin-bottom: 25px;
  line-height: 1.3;
}

.about-content p {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
  color: #333;
}

.features {
  display: flex;
  gap: 30px;
  margin-top: 35px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
}

.feature-item i {
  color: var(--accent-color);
  font-size: 18px;
}

/* Contact Section */
.contact-section {
  background: #f8f8f8;
  flex-direction: column;
  padding: 80px 60px;
}

.contact-header {
  text-align: center;
  margin-bottom: 60px;
}

.contact-header .section-tag {
  display: inline-block;
  color: var(--accent-color);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  margin-bottom: 15px;
  text-transform: uppercase;
}

.contact-header h2 {
  font-size: 38px;
  font-weight: 700;
  color: #000;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  max-width: 1000px;
  width: 100%;
}

.contact-item {
  text-align: center;
}

.contact-icon {
  width: 60px;
  height: 60px;
  background: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.contact-icon i {
  font-size: 24px;
  color: #fff;
}

.contact-item h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.contact-item p {
  font-size: 15px;
  color: #666;
}

.social-links {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 40px;
}

.social-btn {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: all 0.3s;
  text-decoration: none;   /* hilangkan underline */
}


.social-btn:hover {
  background: var(--accent-color);
  transform: translateY(-3px);
}

/* Footer */
footer {
  background: #000;
  color: #fff;
  padding: 30px 60px;
  text-align: center;
  font-size: 13px;
}

/* Responsive */
@media (max-width: 768px) {
  .navbar {
    padding: 0 20px;
  }

  .hamburger {
    display: flex;
  }




.nav-links {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  height: 100vh;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;   /* biar menu di tengah */
  gap: 35px;
  transition: right 0.5s ease-in-out;
  box-shadow: -2px 0 25px rgba(0, 0, 0, 0.2);
  z-index: 999;
}

.nav-links.active {
  right: 0;
}

.nav-link {
  font-size: 20px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #000;
  position: relative;
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.4s ease;
}

/* Efek garis emas saat hover */
.nav-link::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0%;
  height: 2px;
  background: var(--accent-color);
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: var(--accent-color);
}

.nav-link:hover::after {
  width: 100%;
}

/* Animasi delay per item */
.nav-links.active .nav-link {
  opacity: 1;
  transform: translateX(0);
}

.nav-links.active .nav-link:nth-child(1) {
  transition-delay: 0.2s;
}
.nav-links.active .nav-link:nth-child(2) {
  transition-delay: 0.4s;
}
.nav-links.active .nav-link:nth-child(3) {
  transition-delay: 0.6s;
}



  .hero-content,
  .product-content,
  .about-content {
    padding: 0 30px;
  }

  .hero-content h1 {
    font-size: 32px;
  }

  .product-content h2,
  .about-content h2 {
    font-size: 28px;
  }

  .contact-section {
    padding: 60px 30px;
  }

  .features {
    flex-direction: column;
    gap: 15px;
  }

  footer {
    padding: 20px 30px;
  }
}