:root {
    --dark-blue: #0a2d57;
    --light-blue: #e0f2fe;
    --accent-blue: #0056b3;
    --text-color: #333;
    --white-color: #ffffff;
    --grey-bg: #f4f4f4;
    --blue-light: #b2e4ff;
    --blue-footer: #5A98D1;
    --blue-copy:#00569E;
}

.menu-toggle {
    display: none;
}

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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    color: var(--dark-blue);
    margin-bottom: 40px;
    font-weight: 700;
}

.btn {
    display: inline-block;
    background-color:var(--dark-blue);
    color: var(--white-color);
    padding: 12px 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 20px;
    transition: background-color 0.2s ease;
}

.btn:hover {
    background-color:#5A98D1;
}

/* 1. Header & Navigation */
header {
    position: absolute; 
    top: 0;
    left: 0;
    width: 100%;
    background-color: transparent; 
    padding: 5px 0;
    z-index: 1000;
    transition: background-color 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

.scrolled {
    position: fixed;
    background-color: rgba(165, 165, 165, 0.8);
    padding: 3px 0;
}

.scrolled a {
    color: var(--white-color) !important;
}

.scrolled nav ul li a.active,
.scrolled nav ul li a:hover {
    color: var(--dark-blue) !important; 
    
}

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

.logo img {
    height: 48px;
    width: auto; 
    margin-top: 6px;
}

nav ul {
    list-style: none;
    display: flex;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    color: var(--white-color);
    text-decoration: none;
    font-weight: 550;
    padding-bottom: 5px;
}

nav ul li a.active,
nav ul li a:hover {
    color: var(--dark-blue);
    border-bottom: 2px solid var(--dark-blue);
}

.nav-container {
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  width: 100%;
  max-width: 1600px; 
  margin: 0 auto; 
  padding: 0px 60px; 
}

.dropdown {
    position: relative;
}

.dropdown-icon {
    font-size: 15px;
    margin-left: 2px;
    transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    display: block;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 190px;
    z-index: 1;
    list-style: none;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, top 0.3s ease;
    padding: 10px 0;
    text-align: left;
}

.dropdown:hover .dropdown-menu {
    visibility: visible;
    top: 140%;
}

.dropdown-menu li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    color: var(--white-color);
    font-weight: 500;
    text-decoration: none or 0.2s ease;
}

.dropdown-menu li a:hover {
    color: var(--dark-blue);
    background-color:rgba(165, 165, 165, 0.8);
}

/* 2. Hero Section */
.hero {
    padding-top: 80px; 
    min-height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('image/hero/hero-index.jpg') no-repeat center center/cover;
    display: flex;
    justify-content: left;
    align-items: center;
    text-align: left;
    color: var(--white-color);    
    padding: 0 60px;
}

.hero-content h1 {
    font-size: 70px;
    line-height: 90px;
    margin-bottom: 10px;
    font-weight: 700;
    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
}

.hero-content p {
    font-size: 25px;
    margin-bottom: 30px;
}


/* 3. About Section */
.about {
    padding: 80px 0;
    text-align: left;
}

.about h2 {
    font-size: 45px;
    color: var(--dark-blue);
    margin-bottom: 15px;
    font-weight: 900;
    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
}

.about p {
    margin: 0 0 30px 0;
    font-size: 23px;
    text-align: justify;
}

/* 4. Features Section */
.features-section {
  background-color: #b2e4ff;
  padding: 80px 0; 
  text-align: center; 
}


.features-grid {
  display: flex; 
  justify-content: center; 
  gap: 60px;
  flex-wrap: wrap;
}

/* Masing-masing kolom fitur */
.feature-item {
  flex-basis: 300px; 
  display: flex;
  flex-direction: column; 
  align-items: center; 
}

/*wadah ikon */
.icon-circle {
  width: 200px;
  height: 200px;
  background-color: #ffffff; 
  border-radius: 500%; 
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 40px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.54);
}

.icon-circle img {
  width: 190px;
  height: auto;
}

.feature-item h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #333;
}

.feature-item p {
  font-size: 1rem;
  color: #555;
  line-height: 1.6;
}

/* 5. Services Section */
.services {
    padding: 80px 0;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.service-card h4 {
    font: size 10px;;
    color: var(--dark-blue);
    font-weight: 600;
}

.service-icon {
    width: 150px; 
    height: 150px;
    margin-bottom: 5px;
}

/*tata letak di dalam kartu */
.service-card {
    display: flex;
    background-color: var(--light-blue);
    flex-direction: column;
    align-items: center; 
    text-align: center;
    padding: 15px;
}

/* 6. Projects Section */
.projects .container {
    max-width: 1200px; 
    margin: 0 auto;    
    padding: 0 15px;
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    font-weight: 900;
    text-align: center;
    margin-bottom: 30px;
    color: var(--dark-blue);
    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
}

/* Container project Slider*/
.slider-container-project {
    width: 100%;
    overflow: hidden; 
    position: relative;
    padding: 20px 0 100px 0; 
    box-sizing: border-box;
}

.slides-wrapper-project {
    display: flex; 
    width: 100%; 
    transition: transform 1s ease-in-out; 
    padding: 0 15px; 
    box-sizing: border-box;
    cursor: grab;
    user-select: none;
}

.slides-wrapper-project:active{
  cursor: grabbing;
}

/* KARTU PROYEK*/
.project-card {
    flex: 0 0 calc(33.333% - 20px);
    height: 300px;
    margin-right: 30px;
    background-color: transparent;
    overflow: hidden; 
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); 
    transition: transform 0.3s ease;
    position: relative;
}

.project-card:hover {
    transform: translateY(-5px); 
    box-shadow: 0 8px 10px rgba(0, 0, 0, 0.2);
}

.project-card img {
    width: 100%;
    height: 300px;
    aspect-ratio: 6 / 3;
    object-fit: cover; 
    display: block;
    transition: transform 0.3s ease;
}

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

.project-info {
    position: absolute; /* Posisikan absolut di atas gambar */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 35, 57, 0.65); /* Latar belakang hitam semi-transparan */
    color: var(--white-color);
    
    /* Centering Teks */
    display: flex;
    flex-direction: column;
    justify-content: center; /* Pusatkan vertikal */
    align-items: center; /* Pusatkan horizontal */
    text-align: center;
    
    /* Efek Hover */
    opacity: 0; /* Awalnya tersembunyi */
    transition: opacity 0.3s ease;
    padding: 15px;
    box-sizing: border-box;
}

.project-card:hover .project-info {
    opacity: 1; /* Tampil saat di-hover */
}

.project-info h3 {
    font-size: 1.6em;
    font-weight: 700;
    color: var(--white-color); /* Ubah warna teks menjadi putih */
    margin: 0;
    line-height: 1.2;
}

.project-info p {
    font-size: 0.9em;
    color: #666;
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .slides-wrapper-project {
        width: 600%; /* 6 Kartu * 100% = 600% */
        padding: 0 10px;
    }
    .project-card {
        flex: 0 0 calc(100% - 20px); /* 1 Kartu per layar */
        margin-right: 20px;
    }
}

/* 7. Workshop Section */

.slider-container {
    width: 100%;
    height: 450px; 
    overflow: hidden; 
    position: relative;
}

.slides-wrapper {
    display: flex;
    width: 300%; /* 3 slide x 100% */
    height: 100%;
    transition: transform 0.3s ease-in-out; 
}

/* Styling Setiap Slide */
.workshop-slide {
    flex: 1 0 33.33%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: flex-end; 
    align-items: flex-end; 
}

.slides-wrapper .workshop-slide:nth-child(1) {
    background-image: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)), url('image/Home\ Office.jpg');
}
.slides-wrapper .workshop-slide:nth-child(2) {
    background-image: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)), url('image/IMG_Las.jpg');
}
.slides-wrapper .workshop-slide:nth-child(3) {
    background-image: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)), url('image/engginer.jpg');
}

/* 3. Styling Konten Teks di Kanan Bawah*/
.workshop-content {
    padding: 30px; 
    background-color: rgba(0, 0, 0, 0.65);
    color: white; 
    width: 100%;
    height: 40%;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.workshop-title {
    font-size: 40px;
    font-weight: 700;
    color: white;
}

.workshop-text {
    font-size: 15px;
    opacity: 0.9;
    margin-bottom: 10px;
}

.workshop-link {
    color: var(--blue-light);
    text-decoration: none;
    font-weight: bold;
}

/* 8. Partners Section */
.partners {
    padding: 60px 0;
}

.partner-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 30px;
}

.partner-logos img {
    max-height: 150px;
}

/* 9. Footer */
footer {
    color: white;
}

.footer-main {
    background-color: var(--blue-footer);
    padding: 50px 0;
    border-top-left-radius: 40px;
    border-top-right-radius: 40px;
}

footer .container {
    display: flex;
    justify-content: space-between; 
    flex-wrap: wrap;
    gap: 20px;
}


.footer-col.about-col {
    flex-basis: 40%;
}
.footer-col.menu-col,
.footer-col.contact-col {
    flex-basis: 20%;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 8px;
}

.footer-logo {
    max-width: 90px;
    height: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-text strong {
    font-size: 18px;
    font-weight: 700;
}

.logo-text span {
    font-size: 14px;
}

.footer-col h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--blue-copy);
}

/* Daftar menu */
.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-col a:hover {
    opacity: 0.6;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-links a {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 38px;
    width: 38px;
    background-color: white;
    border-radius: 50%;
    color: var(--blue-copy);
    font-size: 18px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.social-links .fab.fa-whatsapp {
    text-shadow: 
        0 0 1px currentColor, 
        0 0 1px currentColor,
        0 0 1px currentColor; 
        font-size: 24px;
}

.social-links a:hover {
    background-color:var(--light-blue);
}

.copyright {
    background-color: var(--blue-copy);
    text-align: center;
    padding: 15px 0;
}

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

/* Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
  .nav-container {
    padding: 10px 30px;
  }

  .hero-content h1 {
    font-size: 2.8rem;
    
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .project-card {
    flex: 0 0 45%;
  }
}

@media (max-width: 768px) {

  /* ===== HEADER & NAV ===== */
  nav ul {
    display: none;
    flex-direction: column;
    background: rgba(0, 0, 0, 0.9);
    width: 100%;
    position: absolute;
    top: 50px;
    left: 0;
    padding: 150px 0;
  }

  nav ul.show {
    display: flex;
  }

  .nav-container {
    position: relative;
  }


/* === TOGGLE MENU === */
.menu-toggle {
  display: block;
  font-size: 28px;
  color: var(--white-color);
  cursor: pointer;
  position: absolute;
  right: 20px; 
  top: 20px; 
  z-index: 1100;
}


nav ul {
  display: none;
  flex-direction: column;
  background: rgba(54, 54, 54, 0.8);
  width: 100%;
  position: absolute;
  top: 80px;
  left: 0;
  padding: 20px 0;
  text-align: center;
}

nav ul.show {
  display: flex;
}

nav ul li {
  margin: 15px 0;
}

nav ul li a {
  color: white;
  font-size: 18px;
}


/* ===== HERO SECTION ===== */
.hero {
  min-height: 80vh;
  padding: 100px 20px;
  background-position: center;
  background-size: cover;
  text-align: center;
  justify-content: center;
  align-items: center;
}

.hero-content {
  max-width: 90%;
}

.hero-content h1 {
  margin-top: 170px;
  font-size: 20px;
  line-height: 1.4;
  text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
}

.hero-content p {
  font-size: 15px;
  margin-bottom: 150px;
}

/* ===== ABOUT SECTION ===== */
.about h2 {
  font-size: 25px;
}
  
.about p {
  font-size: 18px
}

/* ===== FEATURES SECTION ===== */
.features-grid {
  gap: 40px;
}

.icon-circle {
  width: 160px !important;
  height: 160px !important;
}

.icon-circle img {
  width: 140px !important;
}

.feature-item h3 {
  font-size: 20px;
}

.feature-item p {
  font-size: 15px;
}

/* === PROYEK KAMI MOBILE === */
  .projects {
    padding: 0;
    margin: 0;
  }

  .slider-container-project {
    position: relative;
    width: 100vw; /* lebar penuh layar */
    height: 450px; /* tinggi seperti workshop */
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .slides-wrapper-project {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.8s ease-in-out;
  }

  .project-card {
    flex: 0 0 100%; /* satu kartu per layar */
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
  }

  .project-card img {
    width: 100vw; /* pastikan full layar */
    height: 100%;
    object-fit: cover;
    display: block;
    margin: 0 auto;
  }

  .project-info {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%); 
    width: 100%;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 1px;
    text-align: center; 
  }

  .project-info h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0 0 5px;
    color:white;
  }

  .project-info p {
    font-size: 1rem;
    margin: 0;
    color:var(--light-blue);
  }

  /* ===== WORKSHOP SECTION ===== */
  .workshop-content {
    padding: 20px;
    text-align: left;
  }

  /* ===== PARTNERS SECTION ===== */
  .partner-logos img {
    max-height: 90px;
  }
  
   .slider-container {
        height: 350px;
    }
    .workshop-content {
        width: 100%; 
        padding: 20px;
    }
    .workshop-title {
        font-size: 1.5em;
    }

  /* ===== FOOTER SECTION ===== */
  footer .container {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .footer-col {
    flex-basis: 100%;
  }
}

/* Mobile Portrait (max-width: 480px) */
@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 1.7rem;
  }

  .hero-content p {
    font-size: 0.9rem;
  }

  .section-title {
    font-size: 1.4rem;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .project-card {
    flex: 0 0 100%;
  }

  .icon-circle {
    width: 100px;
    height: 100px;
  }

  .icon-circle img {
    width: 80px;
  }

  .footer-logo {
    max-width: 70px;
  }
}

/* ===== ABOUT ===== */
.hero-about {
    position: relative;
    width: 100%;
    height: 60vh;
    background: url('image/hero/hero-about.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 80px;
}

.hero-about .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.50);
}

.hero-about h1 {
    position: relative;
    color: #fff;
    font-size: 80px;
    font-weight: 800;
    text-align: center;
    letter-spacing: 2px;
    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
}

.sejarah {
    padding: 60px 0;
    text-align: left;
}

.sejarah h2 {
    font-size: 45px;
    color: var(--dark-blue);
    margin-bottom: 15px;
    font-weight: 900;
    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
}

.sejarah p {
    margin: 0 0 30px 0;
    font-size: 23px;
    text-align: justify;
}

.visi-misi {
    max-width: 1150px;
    margin: 2px auto;
    padding: 0 40px;
    font-family: "Poppins", sans-serif;
}

.visi, .misi {
    background-color: #B2E3FF;
    padding: 30px 50px;
    margin-bottom: 30px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.visi h2, .misi h2 {
    color: var(--dark-blue);
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 10px;
    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
}

.visi p {
    text-align: center;
    font-size: 20px;
    color: black;
}

.misi ul {
    list-style-type: disc;
    margin-left: 60px;
    font-size: 20px;
    color: black;
    line-height: 1.7;
}

.struktur {
    padding: 50px 0;
    text-align: center;
}

.struktur h2 {
    font-size: 40px;
    font-weight: 700;
    font-weight: 900;
    text-align: center;
    margin-bottom: 30px;
    color: var(--dark-blue);
    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
}

.struktur-img img {
    width: 85%;
    box-shadow: 10px 15px 25px rgba(0,0,0,0.3);
    margin-bottom: 50px;
}

/* ---- responsive tab ---- */
@media (max-width: 1024px) {
    .hero-about {
        height: 30vh;
        padding-left: 50px;
    }

    .hero-about h1 {
        font-size: 60px;
    }

    .sejarah h2 {
        font-size: 38px;
    }

    .sejarah p {
        font-size: 20px;
    }

    .visi, .misi {
        padding: 25px 30px;
    }

    .visi h2, .misi h2 {
        font-size: 32px;
    }
}

/* ---- renponsive hp ---- */
@media (max-width: 768px) {
    .hero-about {
      min-height: 100vh;
      padding: 80px 20px;
    }

    .hero-about h1 {
      font-size: 35px;
      margin-top: 400px; 
      margin-bottom: 0px;
      display: inline-block; 
      border-bottom: 3px solid var(--blue-light);
      padding-bottom: 5px;
      text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
    }

    .sejarah {
        padding: 30px 10px;
    }

    .sejarah h2 {
        font-size: 25px;
    }

    .sejarah p {
        font-size: 14px;
    }

    .visi, .misi {
        padding: 40px 10px;
        margin-bottom: 10px;
    }

    .misi ul{
      font-size: 14px;
      margin-left: 20px;
    }
    .visi p{
        font-size: 14px;
    }

    .struktur h2 {
        font-size: 25px;
    }

    .struktur-img img {
        width: 90%;
        margin-bottom: 10px;
    }
}

/* ===== LEGALITAS ===== */
.hero-legalitas {
    position: relative;
    width: 100%;
    height: 60vh;
    background: url('image/hero/hero-legalitas2.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 80px;
}

.hero-legalitas .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.50);
}

.hero-legalitas h1 {
    position: relative;
    color: #fff;
    font-size: 80px;
    font-weight: 800;
    text-align: center;
    letter-spacing: 2px;
    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
}

.data-perusahaan {
    max-width: 1100px;
    margin: 50px auto;
    padding: 10px 0;
    font-family: "Poppins", sans-serif;
}

.data-perusahaan h2 {
    text-align: center;
    color: var(--dark-blue);
    font-size: 40px;
    font-weight: 900;
    margin-bottom: 30px;
    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
}

.data-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  border-top: 2px solid #ccc;
  border-bottom: 2px solid #ccc;
  padding: 60px 0;
  column-gap: 30px;
  font-size: 23px;
}

.data-item {
  display: contents; 
}

.data-label {
  font-weight: 700;
  text-align: right;
  padding-right: 2px;
}

.data-value {
  border-left: 2px solid #ccc;
  padding-left: 30px;
}

.legalitas {
  background-color: #b7e2f9;
  padding: 45px 60px;
  text-align: center;
  overflow: hidden;
  margin-bottom: 80px;
}

.legalitas h2 {
  text-align: center;
  color: var(--dark-blue);
  font-size: 40px;
  font-weight: 900;
  margin-bottom: 60px;
  text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
}

.legalitas-container {
  display: flex;
  justify-content: center;
  width: 100%;
  padding: 20px 0;
}

.legalitas-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
}


/* Sertifikat */
.sertifikat {
  position: relative;
  width: 100%;
  max-width: 350px;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.3s ease;
  background-color: #f8f9fa;
}

.sertifikat img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.sertifikat:hover img {
  transform: scale(1.05);
}

.overlay {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 20px;
  background: rgba(0, 115, 230, 0.7);
  color: #fff;
  font-weight: 600;
  font-size: 18px;
  text-align: center;
  transition: opacity 0.3s ease;
}

.sertifikat:hover .overlay {
  opacity: 0;
}

/* POPUP STYLE */
.popup {
  display: none;
  position: fixed;
  z-index: 999;
  padding-top: 50px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
}

.popup img {
  margin: 80px auto;
  display: block;
  max-width: 80%;
  max-height: 80%;
}

.popup .close {
  position: absolute;
  top: 80px;
  right: 50px;
  color: white;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
}

.sertifikat2 {
  text-align: center;
  padding: 60px 0;
  background-color: #fff;
}

.sertifikat2 h2 {
  text-align: center;
  color: var(--dark-blue);
  font-size: 40px;
  font-weight: 900;
  margin-bottom: 30px;
  text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
}

.sertifikat-wrapper2 {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 60px;
  flex-wrap: wrap;
}

.sertifikat-wrapper2 img {
  width: 350px;
  height: auto;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.sertifikat-wrapper2 img:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.25);
}

.popup-2 {
  display: none;
  position: fixed;
  z-index: 999;
  padding-top: 50px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
}

.popup-2 img {
  margin: 80px auto;
  display: block;
  max-width: 80%;
  max-height: 80%;
}

.popup-2 .close-2 {
  position: absolute;
  top: 80px;
  right: 50px;
  color: white;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
  .hero-legalitas {
    height: 30vh;
    padding-left: 50px;
  }

  .hero-legalitas h1 {
    font-size: 60px;
  }

  .data-perusahaan {
    padding: 30px 60px;
    margin: 20px auto;
  }

  .data-perusahaan h2 {
    font-size: 38px;
  }

  .data-container {
    grid-template-columns: 1fr;
    row-gap: 10px;
    font-size: 20px;
  }

  .data-label {
    text-align: left;
    border-left: none;
    padding-right: 0;
  }

  .data-value {
    border-left: none;
    padding-left: 0;
  }

  .legalitas {
    padding: 40px 30px;
  }

  .legalitas h2 {
    font-size: 32px;
  }

  .legalitas-row {
    gap: 40px;
    max-width: 900px;
  }

  .sertifikat {
    max-width: 300px;
  }

  .overlay{
    font-size: 15px;
    padding: 15px;
  }

  .popup .close,
  .popup-2 .close-2 {
    top: 100px;
    right: 30px;
    font-size: 50px;
  }
  
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  .hero-legalitas {
    height: 100vh;
    padding: 80px 20px;
  }

  .hero-legalitas h1 {
    font-size: 35px;
    margin-top: 400px; 
    margin-bottom: 0px;
    display: inline-block; 
    border-bottom: 3px solid var(--blue-light);
    padding-bottom: 5px;
    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
  }

  .data-perusahaan {
    padding: 30px 40px;
  }

  .data-perusahaan h2 {
    font-size: 25px;
  }

  .data-container {
    grid-template-columns: 1fr;
    row-gap: 5px;
    font-size: 14px;
  }

  .legalitas {
    padding: 30px 20px;
  }

  .legalitas h2 {
    font-size: 25px;
    margin-bottom: 10px;
  }

  .legalitas-container {
    gap: 30px;
  }

  .legalitas-row {
    flex-direction: column;
    align-items: center;
    gap: 30px;
  }

  .sertifikat {
    max-width: 70%;
  }

  .overlay {
    font-size: 12px;
    padding: 12px;
  }

  .popup img,
  .popup-2 img {
    margin-top: 100px;
    max-width: 80%;
    max-height: 70%;
  }

  .popup .close,
  .popup-2 .close-2 {
    top: 90px;
    right: 20px;
    font-size: 30px;
  }
}

/* ---- PROYEK ---- */
.hero-proyek {
    position: relative;
    width: 100%;
    height: 60vh;
    background: url('image/hero/hero-proyek.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 80px;
}

.hero-proyek .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.50);
}

.hero-proyek h1 {
    position: relative;
    color: #fff;
    font-size: 80px;
    font-weight: 800;
    text-align: center;
    letter-spacing: 2px;
    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
}

.proyek-section {
  padding: 60px 0;
  text-align: center;
}

.proyek-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 50px;
  box-sizing: border-box;
}

.proyek-section-title {
  text-align: center;
  color: var(--dark-blue);
  font-size: 40px;
  font-weight: 900;
  margin-bottom: 20px;
  text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
}

.proyek-container p {
  margin-bottom: 60px;
  font-size: 23px;
  color: var(--text-color);
  line-height: 1.6;
}

.proyek-cards {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 60px;
}
.proyek-slider-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
}

.proyek-card-wrapper {
  flex: 0 0 31%;
  background-color: #e9f2fa;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease;
}

.proyek-card-wrapper:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

/* === IMAGE SLIDER === */
.image-slider {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.image-track {
  display: flex;
  transition: transform 0.6s ease-in-out;
  will-change: transform;
}

.image-track img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  flex-shrink: 0;
}

/* === BUTTON ARROWS === */
.img-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: white;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  padding: 8px;
  z-index: 2;
  transition: all 0.1s ease;
}

.img-nav:hover {
  color: #B2E3FF;
  transform: translateY(-50%) scale(1.2);
}

.img-nav.left {
  left: 10px;
}

.img-nav.right {
  right: 10px;
}

/* === CARD CONTENT === */
.proyek-card-content {
  background-color: #e9f2fa;
  padding: 20px 25px;
  text-align: left;
}

.proyek-card-content h4 {
  font-size: 18px;
  font-weight: 900;
  color: var(--dark-blue);
  margin-bottom: 5px;
}

.proyek-card-content p {
  font-size: 16px;
  color: #333;
  margin-bottom: 3px;
  line-height: 1.4;
}

/* ---- RESPONSIVE ---- */

@media (max-width: 1024px) {
  .hero-proyek {
    height: 30vh;
    padding-left: 50px;
  }

  .hero-proyek h1 {
    font-size: 60px;
  }

  .proyek-section-title {
    font-size: 32px;
  }

  .proyek-container {
    padding: 0 30px;
  }

  .proyek-section-title {
    font-size: 32px;
  }

  .proyek-container p {
    font-size: 20px;
    margin-bottom: 40px;
  }

  .proyek-slider-content {
    gap: 30px;
  }

  .proyek-card-wrapper {
    flex: 0 0 45%;
  }

  .proyek-card-content h4 {
    font-size: 20px;
    margin-bottom: 10px;
  }

  .proyek-card-content p {
    font-size: 18px;
    margin-bottom: 5px;
  }
}

@media (max-width: 768px) {
  .hero-proyek {
    height: 100vh;
    padding: 80px 30px;
  }

  .hero-proyek h1 {
    font-size: 35px;
    margin-top: 400px; 
    margin-bottom: 0px;
    display: inline-block; 
    border-bottom: 3px solid var(--blue-light);
    padding-bottom: 5px;
    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
  }

  .proyek-container {
    padding: 0 20px;
  }

  .proyek-section-title {
    font-size: 26px;
  }

  .proyek-container p {
    font-size: 18px;
    margin-bottom: 30px;
  }

  .proyek-slider-content {
    gap: 20px;
  }

  .proyek-card-wrapper {
    flex: 0 0 100%; /* 1 kolom penuh */
  }

  .image-track img {
    height: 220px; /* biar pas di HP */
  }

  .proyek-card-content {
    padding: 15px 20px;
  }

  .proyek-card-content h4 {
    font-size: 18px;
    margin-bottom: 7px;
  }

  .proyek-card-content p {
    font-size: 16px;
    margin-bottom: 2px;
  }

  .img-nav {
    font-size: 16px;
    padding: 6px;
  }
}

/* --- LAYANAN --- */
/* ---- JASA KONTRUKSI ---- */

.hero_jasakontruksi {
    position: relative;
    width: 100%;
    height: 60vh;
    background: url('image/hero/hero-jasakontruksi.JPG') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 80px;
}

.hero_jasakontruksi .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.50);
}

.hero_jasakontruksi h1 {
    position: relative;
    color: #fff;
    font-size: 80px;
    font-weight: 800;
    text-align: center;
    letter-spacing: 2px;
    text-shadow: 4px 6px 8px rgba(0, 0, 0, 0.25);
}

/* Kontruksi Umum Section */
.kontruksi-umum {
    background-color: var(--white-color);
    padding: 80px 0;
    text-align: center;
}

.kontruksi-umum .section-title {
    color: var(--dark-blue);
    margin-bottom: 50px;
}

.kontruksi-grid {
    display: flex;
    justify-content: center;
    gap: 40px; /* Lebar gap antar card */
    flex-wrap: wrap; 
}

.kontruksi-card {
    width: calc(33.333% - 27px); 
    min-width: 250px;
    background-color: var(--light-blue); 
    padding: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease;
    overflow: hidden;
}

.kontruksi-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.kontruksi-image-wrapper {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.kontruksi-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

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

.kontruksi-card h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark-blue);
    margin: 15px 0 10px 0;
    padding: 5px 15px;
    line-height: 1.2;
}

.kontruksi-card p {
    font-size: 15px;
    color: var(--text-color);
    padding: 0 15px 20px 15px;
}


/* Rental Alat Service Section */
.hero_rental {
    position: relative;
    width: 100%;
    height: 60vh;
    background: url('image/hero/hero-alatberat2.JPG') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 80px;
}

.hero_rental .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.50);
}

.hero_rental h1 {
    position: relative;
    color: #fff;
    font-size: 80px;
    font-weight: 800;
    text-align: center;
    letter-spacing: 2px;
    text-shadow: 4px 6px 8px rgba(0, 0, 0, 0.25);
}

.container p {
  margin-bottom: 60px;
  font-size: 20px;
  color: var(--text-color);
  line-height: 1.6;
}
.rentalalat-service {
    background-color: var(--white-color);
    padding: 80px 0;
    text-align: center;
}

.rentalalat-title {
    color: var(--dark-blue);
    margin-bottom: 10px;
}

.rentalalat-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap; 
}

.rentalalat-card {
    width: calc(33.333% - 27px); 
    min-width: 1000px;
    height: 600px;
    background-color: var(--light-blue);
    padding: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease;
    overflow: hidden; 
}

.rentalalat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

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

.rentalalat-card h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark-blue);
    margin: 15px 0 10px 0;
    padding: 5px 15px; 
    line-height: 1.2;
}

.rentalalat-card p {
    font-size: 20px;
    color: var(--text-color);
    padding: 30px 15px 10px 15px;
}

/* --- LAYANAN - PENYEDIA TENAGA KERJA--- */

/* Section Utama */
.hero_tenagakerja {
    position: relative;
    width: 100%;
    height: 60vh;
    background: url('image/hero/hero-legalitas.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 80px;
}

.hero_tenagakerja .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.50);
}

.hero_tenagakerja h1 {
    position: relative;
    color: #fff;
    font-size: 80px;
    font-weight: 800;
    text-align: left;
    letter-spacing: 2px;
    text-shadow: 4px 6px 8px rgba(0, 0, 0, 0.25);
}

.tenagakerja-service {
    background-color: var(--white-color); 
    padding: 80px 0;
    text-align: center;
}

/* Judul */
.tenagakerja-title {
    color: var(--dark-blue);
    margin-bottom: 10px; 
}

/* Grid Container */
.tenagakerja-grid {
    display: flex;
    justify-content: center;
    gap: 40px; 
    flex-wrap: wrap; 
}

/* Card Style */
.tenagakerja-card {
    width: calc(33.333% - 27px); 
    min-width: 1000px;
    height: 600px;
    background-color: var(--light-blue); 
    padding: 0; 
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease;
    overflow: hidden; 
}

.tenagakerja-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Judul Card */
.tenagakerja-card h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark-blue);
    margin: 15px 0 10px 0;
    padding: 0 15px; 
    line-height: 1.2;
}

/* Deskripsi Card */
.tenagakerja-card p {
    font-size: 20px;
    color: var(--text-color);
    padding: 30px 25px 25px;
}

/* GENERAL SLIDE */
.slider-container {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    position: relative;
}

.slider-content {
    display: flex;
    width: 300%; /* 3 slide */
    height:100%;
    transition: transform 0.5s ease-in-out;
}

.slider-slide {
    flex: 0 0 calc(100% / 3); 
    width: 100%;
    height: 100%;
}

.slider-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.slider-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.4); /* Warna latar belakang normal */
    color: white;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 10;
    font-size: 18px;
    line-height: 1;
    opacity: 0.8;
    transition: background-color 0.3s, opacity 0.3s;
    width: 30px;
    height: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 3px; /* Tambahkan border-radius agar lebih halus */
}

.slider-nav-btn:hover {
    background-color: rgba(0, 0, 0, 0.7); /* Perbaiki nilai background-color */
    opacity: 1;
}

.slider-nav-btn.prev {
    left: 10px;
}

.slider-nav-btn.next {
    right: 10px;
}


/*Gambarlayanan Section*/
.gambarlayanan-section {
    padding: 0; 
    margin: 0;
    margin-bottom: 50px; 
}

.gambarlayanan-hero-static {
    background: url('image/proyek\ \(4\).png') no-repeat center center/cover;
    height: 600px; 
    position: relative;
}

.gambarlayanan-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(3, 68, 166, 0.5) 0%, rgba(0, 33, 83, 0) 100%);
    padding: 20px 60px;
    height: 60%;
    display: flex;
    align-items: flex-end;
}

.gambarlayanan-overlay-text h2 {
    font-size: 50px;
    font-weight: 700;
    margin: 0;
    padding-bottom: 20px;
    color: var(--white-color);
    line-height: 1.3;
}

.gambarlayanan-contact-content {
    background-color: var(--white-color); 
    padding: 30px 60px;
}

.gambarlayanan-contact-content p {
    font-size: 20px;
    color: var(--text-color);
    margin-right: 100px;
    margin-bottom: 25px;
}

.whatsapp-btn {
    background-color: var(--dark-blue); 
    color: white;
    padding: 12px 30px;
    font-weight: 600;
    font-size: 20px;
}

.whatsapp-btn:hover {
    background-color: var(--blue-copy);
}

.whatsapp-btn i {
    margin-right: 8px;
}

@media (max-width: 1024px) {
  .hero_jasakontruksi {
    height: 30vh;
    padding-left: 50px;
  }

  .hero_jasakontruksi h1 {
    font-size: 60px;
  }

}

@media(max-width: 768px){
  .hero_jasakontruksi {
    min-height: 100vh;
    padding: 80px 20px;
  }

  .hero_jasakontruksi h1 {
    font-size: 35px;
    margin-top: 400px; 
    margin-bottom: 0px;
    display: inline-block; 
    border-bottom: 3px solid var(--blue-light);
    padding-bottom: 5px;
    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
  }

  .kontruksi-card {
    min-width: 300px;
  }

  .gambarlayanan-hero-static {
    height: 300px;
    padding: 30px 20px;
  }

  .gambarlayanan-overlay-text h2 {
    font-size: 24px;
  }
  .gambarlayanan-contact-content {
      padding: 20px 20px;
  }

  .gambarlayanan-overlay-text h2 {
    font-size: 28px;       
    padding-bottom: 0px;   
    line-height: 1.3;      
    text-align: left;
    margin-left: -38px;
  }

  .gambarlayanan-contact-content p{
    font-size: 14px;
    margin-right: 0px;
  }

  /* RENTAL */
  .hero_rental{
    min-height: 100vh;
    padding: 80px 20px;
  }

  .hero_rental h1{
    font-size: 35px;
    margin-top: 400px;
    margin-bottom: 0px;
    display: inline-block;
    border-bottom: 3px solid var(--blue-light);
    padding-bottom: 5px;
    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
  }

  .container p{
    font-size: 18px;
  }

  .rentalalat-card{
    min-width: 350px;
  }

  /* TENAGA KERJA */
  .hero_tenagakerja{
    height: 100vh;
    padding: 80px 20px;
  }

  .hero_tenagakerja h1{
    font-size: 35px;
    margin-top: 400px; 
    margin-bottom: 0px;
    display: inline-block; 
    border-bottom: 3px solid var(--blue-light);
    padding-bottom: 5px;
    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
  }

  .tenagakerja-card{
    min-width: 350px
  }
}


/* --- KONTAK --- */
.hero_kontak {
    position: relative;
    width: 100%;
    height: 60vh;
    background: url('image/kontak-hp.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 80px;
}

.hero_kontak .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.50);
}

.hero_kontak h1 {
    position: relative;
    color: #fff;
    font-size: 80px;
    font-weight: 800;
    text-align: center;
    letter-spacing: 2px;
    text-shadow: 4px 6px 8px rgba(0, 0, 0, 0.25);
}

.kontak-details-section {
    padding: 80px 0;
}

.kontak-details-section .container {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.kontak-left-content {
    flex: 1; 
    min-width: 350px;
}

.kontak-right-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.kontak-left-content h2 {
    font-size: 23px;
    color: var(--text-color);
    margin-bottom: 5px;
}

.kontak-left-content h1 {
    font-size: 50px;
    color: var(--dark-blue);
    margin-bottom: 40px;
    font-weight: 700;
    line-height: 1.1;
}

.kontak-info h3 {
    font-size: 25px;
    color: var(--dark-blue);
    font-weight: 700;
    margin-top: 25px;
    margin-bottom: 10px;
}

.kontak-info p {
    display: flex;
    align-items: flex-start;
    font-size: 16px;
    margin-bottom: 8px;
}

.kontak-info i {
    color: var(--dark-blue);
    margin-right: 10px;
    width: 20px;
    margin-top: 3px;
}

.kontak-image-box {
    width: 100%;
}

.kontak-image-box img {
    width: 100%;
    height: 90%;
    display: block;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1); 
}

.kontak-map-box iframe {
    width: 100%;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
  .hero_kontak {
    height: 130vh;
    padding: 80px 20px;
  }

  .hero_kontak h1 {
    font-size: 40px;
    margin-top: 400px; 
    margin-bottom: 0px;
    display: inline-block; 
    border-bottom: 3px solid var(--blue-light);
    padding-bottom: 5px;
    text-shadow: 2px 4px 6px rgba(0, 0, 0, 0.25);
  }

  .kontak-details-section {
    padding: 40px 8px;
  }

  .kontak-details-section .container {
    flex-direction: column; 
    gap: 20px;
  }

  .kontak-left-content h1 {
    font-size: 32px;
    margin-bottom: 20px;
  }

  .kontak-left-content h2 {
    font-size: 19px;
  }

  .kontak-info h3 {
    margin-top: 20px;
  }
  
  .kontak-info p {
    font-size: 15px;
  }

    .kontak-image-box {
      width: 90%;
  }

  .kontak-map-box iframe {
      width: 90%;
  }

}