/* Global Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

html {
  scroll-padding-top: 100px;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #F2FDFF;
  color: #0E1836;
}

/* Navbar */
.navbar {
  padding: 20px 0;
  position: fixed;
  top: 0;
  width: 100%;
  background-color: #F2FDFF;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  z-index: 100;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: auto;
  padding: 0 40px;
}

.logo {
  font-weight: bold;
  font-size: 20px;
  color: #0E1836;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 25px;
}

.nav-links li a {
  text-decoration: none;
  color: #0E1836;
  font-weight: 500;
  transition: 0.3s;
}

.nav-links li a:hover {
  color: #7BBBFE;
}

/* Hero Section */
.hero {
  padding-top: 120px;
  text-align: center;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: linear-gradient(to bottom, #F2FDFF 30%, #B6CFFF 100%);
}

.hero-content {
  max-width: 1000px;
  margin: auto;
  padding: 0 40px;
}

.hero-text h1 {
  font-size: 64px;
  font-weight: bold;
  color: #0E1836;
  margin-bottom: 10px;
}

.hero-text p {
  font-size: 18px;
  color: #333;
  margin-bottom: 20px;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: 0.3s ease;
}

.btn-primary {
  background: linear-gradient(90deg, #7BBBFE, #8BAAFF);
  color: white;
  border: none;
}

.btn-secondary {
  background-color: #0E1836;
  color: white;
}

.btn:hover {
  transform: scale(1.05);
  opacity: 0.9;
}

.scroll-down {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 24px;
  color: #555;
  cursor: pointer;
  animation: bounce 2s infinite;
  z-index: 10;
}

@keyframes bounce {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(10px);
  }
}

/* Floating Images */
.left-photo,
.right-photo {
  position: absolute;
  top: 30%;
  transform: translateY(-50%);
}

.left-photo {
  left: 20px;
}

.right-photo {
  right: 20px;
}

.left-photo img,
.right-photo img {
  width: 300px;
  border-radius: 20px;
  box-shadow: 0 0 20px #B6CFFF;
  transition: transform 0.3s;
}

.left-photo img {
  transform: rotate(-10deg);
}

.right-photo img {
  transform: rotate(10deg);
}

.left-photo img:hover,
.right-photo img:hover {
  transform: rotate(0) scale(1.03);
}
/* Responsive Hero Section */

/* Untuk Tablet */
@media (max-width: 1024px) {
  .left-photo,
  .right-photo {
    width: 180px;
    top: 20%;
  }

  .left-photo {
    left: 10px;
  }

  .right-photo {
    right: 10px;
  }

  .left-photo img,
  .right-photo img {
    width: 100%;
  }
}

/* Untuk Mobile */
@media (max-width: 768px) {
  .left-photo,
  .right-photo {
    display: none; /* Sembunyikan gambar kiri dan kanan */
  }

  .hero-text h1 {
    font-size: 40px;
  }

  .hero-text p {
    font-size: 16px;
  }

  .hero {
    padding-top: 100px;
  }
}


/* About Section */
/* Tambahkan jarak antara Hero dan About */
.about {
  background-color: #ffffff;
  margin-top: 50px;    /* Jarak dari Hero */
  margin-bottom: 50px; /* Jarak ke Journey */
  padding-top: 40px;
  padding-bottom: 40px;
}


.about-container {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  max-width: 1200px;
  margin: auto;
  align-items: center;
  justify-content: center;
}

.about-text {
  flex: 1;
  min-width: 300px;
}

.about-text h2 {
  font-size: 2.5em;
  margin-bottom: 20px;
  color: #0E1836;
}

.about-text h2 span {
  color: #8BAAFF;
}

.about-text p {
  font-size: 1.1em;
  line-height: 1.6;
  color: #444;
}

.about-img {
  flex: 1;
  min-width: 280px;
  text-align: center;
}

.about-img img {
  width: 100%;
  max-width: 280px;
  border-radius: 45%;
  object-fit: cover;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

/* ======= EDUCATION, EXPERIENCE, SKILLS, ORGANIZATION ======= */

.section-tabs {
  padding: 80px 20px;
  background-color: #EAF2FF;
}

.tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.tab {
  padding: 10px 20px;
  background-color: transparent;
  border: 2px solid #B6CFFF;
  border-radius: 8px;
  font-weight: bold;
  color: #0E1836;
  cursor: pointer;
  transition: 0.3s;
  background: #fff;
}

.tab.active {
  background: linear-gradient(90deg, #7BBBFE, #8BAAFF);
  color: white;
  border: none;
}

.tab:hover {
  transform: scale(1.05);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.edu-container {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
}

.edu-box {
  background-color: #fff;
  border-radius: 20px;
  padding: 20px;
  width: 100%;
  max-width: 500px;
  display: flex;
  flex-direction: row;
  gap: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  align-items: center;
  flex-wrap: wrap;
}

.edu-photo {
  flex: 1;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.edu-photo img {
  width: 220px;
  height: 150px;
  object-fit: cover;
  border-radius: 12px;
  transform: rotate(-2deg);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.edu-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 200px;
}

.edu-info h3 {
  font-size: 20px;
  font-weight: bold;
  color: #0E1836;
}

.edu-info h4 {
  font-size: 16px;
  color: #8BAAFF;
  font-weight: bold;
}

.edu-year {
  font-size: 14px;
  color: #0E1836;
  font-weight: bold;
}

.edu-info p {
  font-size: 14px;
  color: #444;
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 768px) {
  .edu-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .edu-photo {
    justify-content: flex-start;
  }

  .edu-photo img {
    width: 100px;
    height: 70px;
  }
}

/* Container Swiper */
.experience-swiper {
  width: 220px;
  height: 160px;
  border-radius: 12px;
  background-color: #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Gambar di Swiper */
.experience-swiper img {
  width: 100%;
  height: 100%;
  object-fit: contain; /* Supaya tidak kepotong */
  background-color: #fff;
  transition: transform 0.3s ease;
  border-radius: 12px;
  cursor: pointer;
}

/* Efek klik animasi */
.swiper-slide img.clicked {
  transform: scale(1.05);
}

.swiper-slide img {
  cursor: pointer;
  transition: transform 0.3s ease;
}
.swiper-navigation-bottom {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
}

.swiper-button-prev,
.swiper-button-next {
  position: static; /* Biar nggak absolute lagi */
  width: 20px;
  height: 20px;
  font-size: 12px;
  color: #8BAAFF;
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
  background-color: rgba(139, 170, 255, 0.7);
  color: white;
}
/* Gaya pagination bulat kecil */
.swiper-pagination {
  margin-top: 10px;
  display: flex;
  justify-content: center;
  gap: 6px;
}

.swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background: #ccc;
  border-radius: 50%;
  opacity: 0.6;
  transition: 0.3s;
}

.swiper-pagination-bullet-active {
  background: #8BAAFF;
  opacity: 1;
}

/* Kotak card skill */
#skills .edu-box {
  border-radius: 8px; /* Ubah ke 0 kalau mau kotak banget */
  padding: 20px;
  background-color: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  text-align: center;
  max-width: 240px;
  min-height: 250px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* Ikon untuk setiap skill */
.skill-icon {
  width: 60px;
  height: 60px;
  object-fit: contain;
  margin-bottom: 10px;
}

.edu-photo .org-photo {
  max-width: 100%;
  max-height: 180px;
  width: auto;
  height: auto;
  object-fit: contain;
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.edu-photo img.clicked,
.experience-swiper img.clicked {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.projects {
  padding: 80px 20px;
  margin-bottom: 50px;
  margin-top: 50px; /* memberi jarak dari section sebelumnya */
  background-color: #ffffff; /* beda warna agar pembeda dengan Journey */
  text-align: center;
}

.projects h2 {
  font-size: 2.5em;
  color: #0E1836;
  margin-bottom: 50px;
}

.projects h2 span {
  color: #8BAAFF;
}

.project-container {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
  max-width: 1200px;
  margin: auto;
}

.project-card {
  background-color: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  max-width: 300px;
  text-align: left;
  padding: 20px;
  transition: 0.3s ease;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.project-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 15px;
}

.project-card h3 {
  font-size: 18px;
  color: #0E1836;
  margin-bottom: 10px;
}

.project-card p {
  font-size: 14px;
  color: #444;
  line-height: 1.4;
}
.contact {
  background: linear-gradient(135deg, #c2d1e9, #7BBBFE);
  padding: 100px 20px;
  text-align: center;
  color: white;
}

.contact form {
  max-width: 500px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact input,
.contact textarea {
  padding: 12px 16px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  resize: vertical;
}

.contact button {
  padding: 12px;
  background-color: white;
  color: #12479b;
  font-weight: bold;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.3s ease;
}

.contact button:hover {
  background-color: #e3ecff;
}

/* Header untuk judul + tombol detail */
/* Card container */
.project-card {
  position: relative;
  background: #fff;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: transform 0.3s;
}

.project-card:hover {
  transform: translateY(-5px);
}

/* Tombol Detail di kanan bawah */
.btn-detail {
  position: absolute;
  bottom: 10px;
  right: 15px;
  background-color: transparent;
  color: #007bff;
  padding: 4px 10px;
  border-radius: 5px;
  font-size: 12px;
  text-decoration: none;
  border: 1px solid #007bff;
  transition: 0.3s;
}

.btn-detail i {
  margin-left: 5px;
}

.btn-detail:hover {
  background-color: #007bff;
  color: white;
}
/* ============ RESPONSIVE MOBILE ============ */
@media (max-width: 768px) {
  /* Navbar */
  .navbar .container {
    flex-direction: column;
    align-items: flex-start;
    padding: 10px 20px;
  }

  .nav-links {
    flex-direction: column;
    width: 100%;
    gap: 10px;
    margin-top: 10px;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links li a {
    display: block;
    padding: 10px;
    width: 100%;
    border-bottom: 1px solid #eee;
  }

  /* Hero Section */
  .hero-text h1 {
    font-size: 32px;
  }

  .hero-text p {
    font-size: 16px;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 10px;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  /* About Section */
  .about-container {
    flex-direction: column-reverse;
    padding: 0 20px;
  }

  .about-img img {
    max-width: 200px;
  }

  .about-text h2 {
    font-size: 24px;
  }

  .about-text p {
    font-size: 14px;
  }

  /* Tabs */
  .tabs {
    flex-direction: column;
    align-items: center;
  }

  .tab {
    width: 100%;
    text-align: center;
  }

  /* Education/Experience/Skill Layout */
  .edu-box {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .edu-photo img {
    width: 100%;
    height: auto;
  }

  .edu-info {
    align-items: center;
  }

  /* Projects */
  .project-card {
    max-width: 100%;
  }

  .btn-detail {
    position: static;
    display: inline-block;
    margin-top: 15px;
  }

  /* Contact */
  .contact form {
    width: 100%;
    padding: 0 10px;
  }

  .contact input,
  .contact textarea {
    font-size: 14px;
  }

  .contact button {
    width: 100%;
  }

  /* Footer */
  footer {
    font-size: 14px;
    padding: 20px;
  }
}