body {
    margin: 0;
    font-family: 'DM Sans', sans-serif;
    color: #000000;
    line-height: 1.6;
}
header {
    position: sticky;
    top: 0;
    background: white;
    z-index: 999;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    
}

header.scrolled {
    background: rgba(241, 239, 239, 0.2);
    backdrop-filter: blur(4px);
}

* {
  -webkit-tap-highlight-color: transparent;
}


/* ================== NAVBAR WEBSITE ================== */

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem;
    background: rgba(222, 214, 193, 0.6); /* Warna coklat semi-transparan */
    backdrop-filter: blur(10px); /* Efek blur seperti kaca */
    -webkit-backdrop-filter: blur(10px); /* Safari support */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1); /* Bayangan lembut */
    position: sticky;
    top: 0;
    z-index: 999;
}

.navbar-left {
    flex: 0 0 auto;
}


.navbar img.logo {
    height: 40px;
    -webkit-tap-highlight-color: transparent;
}
.navbar-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.navbar-center nav {
    display: flex;
    gap: 3.5rem;
}

.navbar-center nav a {
    text-decoration: none;
    color: #000;
    font-weight: 350;
    transition: color 0.2s;
}

.navbar-center nav a:hover {
    color: #000000;
    font-weight: 500;
}

/*
.hamburger {
    display: none;
    font-size: 2rem;
    background: none;
    border: none;
    cursor: pointer;
}*/

.dropdown {
    display: inline-block;
    position: relative;
}
.dropdown-content {
    opacity: 0;
    visibility: hidden;
    position: absolute;
    top: calc(100% + 25px);;
    left: 50%;
    transform: translate(-50%, -10px);
    background: white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-radius: 10px;
    padding: 0.5rem 0.5rem;
    min-width: 200px;
    z-index: 1000;
    transition: opacity 0.5s ease, transform 0.3s ease;
}
.dropdown-content a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    color: #333;
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease;
    border-radius: 8px; /* supaya sudutnya rounded */
}
.dropdown-content a:hover {
    background: #eee; /* abu lembut */
    color: #000;
}

.dropdown-content a:focus,
.dropdown-content a:active {
    background: #ddd;
    color: #000;
}

.dropdown-content.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}


/* SIDE BAR HAMBURGER ICON*/
#nav-icon4 {
    width: 28px;
    height: 20px;
    position: relative;
    cursor: pointer;
    display: none;
}

#nav-icon4 span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: #000000;
    border-radius: 2px;
    opacity: 1;
    left: 0;
    transition: all 0.25s ease-in-out;
}

#nav-icon4 span:nth-child(1) { top: 0px; }
#nav-icon4 span:nth-child(2) { top: 8px; }
#nav-icon4 span:nth-child(3) { top: 16px; }

#nav-icon4.open span:nth-child(1) {
    transform: rotate(45deg);
    top: 8px;
}

#nav-icon4.open span:nth-child(2) {
    opacity: 0;
}

#nav-icon4.open span:nth-child(3) {
    transform: rotate(-45deg);
    top: 8px;
}

@media (max-width: 1080px) {
    .navbar-center { display: none; }
    #nav-icon4 { display: block; }
}


/* ================== MOBILE ================== */
@media (max-width: 1080px) {
    .navbar-center {
        display: none;
    }
    .hamburger {
        display: block;
    }
}


/* ===== MOBILE MENU SIDE-DRAWER ===== */

.mobile-menu-overlay {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 900;
}

.mobile-menu-overlay.show {
    opacity: 1;
    visibility: visible;
    backdrop-filter: blur(5px);
}

.mobile-menu {
    position: fixed;
    top: 0px;
    right: 0px;
    width: 300px;
    height: calc(100% - 64px);
    background: #EBE6DA;
    backdrop-filter: blur(12px);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: right 0.4s ease;
    z-index: 1000;
}

.mobile-menu.show {
    right: 0;
}

.mobile-menu nav a {
    text-decoration: none;
    color: #000;
    font-size: 1.1rem;
    -webkit-tap-highlight-color: transparent;
}

.mobile-menu nav {
    display: flex;
    flex-direction: column;
    gap: 1rem; /* jarak antar item */
}

.mobile-menu nav a {
    display: block;
    padding: 0.5rem 0;
    text-decoration: none;
    color: #000;
    font-size: 1.1rem;
}

.mobile-menu nav a:hover {
    color: #000000;
    font-weight: 650;
}


/* ================== HEADER SECTION ================== */

.hero-image {
    position: relative;
    /*background: 
        linear-gradient(to bottom, rgba(255,255,255,0) 70%, rgba(255,255,255,1) 100%),
        url('asset/7.jpeg') no-repeat center/cover;*/
    height: 110vh;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    color: white;
    text-align: left;
    padding-left: 5%;
    overflow: hidden;
}

.hero-slides {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 1;
    overflow: hidden;
}

.hero-slides .slide {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease;
    
}

.hero-slides .slide.active {
    opacity: 1;
}


.hero-text {
    position: relative;
    z-index: 2; /* ini penting: paling atas */
    color: white;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin: 0;
    color: white;
    font-weight: 300;
    text-shadow: 2px 2px 6px rgba(0,0,0,0.7);
    
}

.hero-text p {
    font-size: 1rem;
    margin-top: 1rem;
    color: white;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.7);
}




/* ======= ABOUT US ======= */
#about {
  padding: 4rem 1rem;
  background-color: #f1eee6;
  text-align: center;
}

#about h5 {
  color: #7B6456;
  font-size: 0.9rem;
  letter-spacing: 1px;
  margin: 0;
}

#about h2 {
  font-size: 2rem;
  font-weight: 500;
  margin: 0 0 2rem 0;
}

/* Kontainer isi (gambar + logo + teks) */
.about-content {
  max-width: 1024px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Gambar utama */
.about-image img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  display: block;
  margin: 10px auto;
}

/* Logo */
.logo-group img {
  height: clamp(80px, 10vw, 120px); /* Dulu 45px–80px, sekarang 80px–120px */
  max-width: clamp(160px, 25vw, 300px); /* Lebih lebar juga */
  object-fit: contain;
  flex-shrink: 0;
}

.logo-group {
  gap: 60px; /* dari 40px */
  margin: 40px 0; /* dari 20px */
}


/* Paragraf */
.about-text {
  text-align: justify;
  font-size: 1rem;
  line-height: 1.7;
  padding: 0 0.5rem;
}

@media screen and (max-width: 768px) {
  .logo-group img {
    height: 70px;
    max-width: 180px;
  }
}

@media screen and (max-width: 600px) {
  #about h2 {
    font-size: 1.6rem;
  }

  .logo-group {
    gap: 3rem;
  }

  .about-text {
    font-size: 0.95rem;
    padding: 0 0.75rem;
  }
}

@media screen and (max-width: 480px) {
  .logo-group {
    gap: 2rem;
  }

  .logo-group img {
    height: 60px;
    max-width: 160px;
  }
}

@media screen and (max-width: 382px) {
  .logo-group {
    gap: 1.5rem;
    flex-direction: column;
    align-items: center;
  }

  .logo-group img {
    max-width: 160px;
    width: 100%;
    height: auto;
    margin: 0; /* hilangin jarak bawah kalau ada */
  }
}


/* ================== VIDEO PERKENALAN  ================== */

.video-intro {
  text-align: center;
  padding: 4rem 1rem;
  background-color: #ffffff;
}

.video-intro h2 {
  font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 500;
    text-align: center;
    color: #333;
}

.video-intro .desc {
  color: #7B6456;
  font-size: 0.9rem;
  letter-spacing: 1px;
  margin: 0;
}

.video-wrapper {
  position: relative;
  aspect-ratio: 16 / 9;
  height: auto;
  overflow: hidden;
  width: 100%;
  max-width: 1000px;
  margin: 2rem auto;
}

.video-wrapper iframe {
  position: absolute;
  top: 0; 
  left: 0;
  width: 100%; 
  height: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  aspect-ratio: 16 / 9;
}

/* ================== SECTION ================== */

section {
    padding: 3rem 1rem;
    text-align: center;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 500;
    text-align: center;
    color: #000000;
    
}


.card {
    background: rgba(222, 214, 193, 0.4);
    margin: 1rem auto;
    padding: 2rem;
    max-width: 1000px;
    border-radius: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    background: rgba(222, 214, 193, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(222, 214, 193, 0.4);
    
}

.card:hover {
    transform: scale(1.03);
    background: linear-gradient(135deg, #fff, #f0f0f0);
    box-shadow: 0 15px 25px rgba(0,0,0,0.2);
}

/*
.logo-group {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
}
.logo-group img {
    height: 80px; /* default desktop 
}*/

/* Tablet 
@media (max-width: 1024px) {
    .logo-group img {
        height: 64px;
    }
}*/

/* HP 
@media (max-width: 768px) {
    .logo-group img {
        height: 48px;
    }
}*/


section .card p {
    text-align: justify;
    margin-bottom: 1rem;
}

html {
  scroll-behavior: smooth;
}


/* ================== FOOTER SECTION ================== */

footer {
  background: linear-gradient(to bottom, #FFFFFF, #000000);
  color: white;
  text-align: center;
  padding: 15rem 1rem;
  font-family: 'Poppins', sans-serif;
}

footer .footer-container {
  max-width: 1000px;
  margin: 0 auto;
}


footer .footer-container h2 {
  font-size: 1.8rem;
  color: #FFFFFF;
  margin: 0 0 1rem;
  font-weight: 600;
  letter-spacing: 1px;
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 7px;
}

footer .footer-container p {
  margin: 0.5rem 0 1rem;
  font-size: 0.95rem;
  color: #ddd;
}

footer .social-icons {
  margin: 1rem 0;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

footer .social-icons i {
  font-size: 1.8rem;
  color: white;
  cursor: pointer;
  transition: transform 0.3s ease, color 0.3s ease;
}

footer .social-icons i:hover {
  transform: scale(1.2);
  color: #ded6c1; /* aksen */
}

footer small {
  display: block;
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: #ccc;
  font-family: 'Poppins', sans-serif;
}

/* ========================= */

.wave-transition {
  position: relative;
  width: 100%;
  height: 80px;
  overflow: hidden;
  line-height: 0;
  margin-top: -1px; /* hindari garis sisa */
}

.wave-transition svg {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}

.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.scroll-reveal.active {
  opacity: 1;
  transform: translateY(0);
}