/* Global Styles */
:root {
  --primary: #6a11cb;
  --secondary: #2575fc;
  --text-color: #333;
  --background-light: #f8f9fa;
  --background-dark: #121212;
  --card-background-dark: #2c2c2c;
  --text-dark: #ffffff;
  --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--text-color);
  background-color: var(--background-light);
  transition: var(--transition);
}

body.dark-mode {
  background-color: var(--background-dark);
  color: var(--text-dark);
}

/* Dark Mode Adjustments */
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h4,
body.dark-mode h5 {
  color: var(--text-dark);
}

body.dark-mode .skill-card,
body.dark-mode .timeline-content,
body.dark-mode .testimoni-card,
body.dark-mode .blog-card,
body.dark-mode .sertifikat-card {
  background-color: var(--card-background-dark);
  color: var(--text-dark);
}

body.dark-mode .progress {
  background-color: #333;
}

body.dark-mode .progress-bar {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

/* Sertifikat Section */
.sertifikat-section {
  padding: 100px 0;
}

.sertifikat-card {
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
}

.sertifikat-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.sertifikat-icon {
  font-size: 40px;
  margin-bottom: 15px;
}

.sertifikat-card h4 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--text-color);
}

.sertifikat-card p {
  font-size: 0.95rem;
  color: #666;
  margin-bottom: 15px;
}

.sertifikat-card .btn {
  margin-top: 10px;
}

/* Warna Ikon Sertifikat */
.sertifikat-icon.google {
  color: #4285F4; /* Warna biru Google */
}

.sertifikat-icon.award {
  color: #FFC107; /* Warna kuning untuk penghargaan */
}

.sertifikat-icon.microsoft {
  color: #00A4EF; /* Warna biru Microsoft */
}

.sertifikat-icon.wordpress {
  color: #232323; /* Warna biru WordPress */
}

.sertifikat-icon.codeigniter {
  color: #DD4814; /* Warna oranye CodeIgniter */
}

.sertifikat-icon.github {
  color: #181717; /* Warna hitam GitHub */
}

/* Warna Ikon AWS */
.sertifikat-icon.aws {
  color: #FF9900; /* Warna oranye AWS */
}

/* Dark Mode Adjustments untuk Ikon AWS */
body.dark-mode .sertifikat-icon.aws {
  color: #FF9900; /* Tetap oranye AWS dalam dark mode */
}

/* Dark Mode Adjustments untuk Ikon Sertifikat */
body.dark-mode .sertifikat-icon.google {
  color: #4285F4; /* Tetap biru Google */
}

body.dark-mode .sertifikat-icon.award {
  color: #FFC107; /* Tetap kuning untuk penghargaan */
}

body.dark-mode .sertifikat-icon.microsoft {
  color: #00A4EF; /* Tetap biru Microsoft */
}

body.dark-mode .sertifikat-icon.wordpress {
  color: #21759B; /* Tetap biru WordPress */
}

body.dark-mode .sertifikat-icon.codeigniter {
  color: #DD4814; /* Tetap oranye CodeIgniter */
}

body.dark-mode .sertifikat-icon.github {
  color: #ffffff; /* Warna putih GitHub dalam dark mode */
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
  color: white;
}

.profile-circle {
  width: 150px;
  height: 150px;
  border: 4px solid #fff;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.profile-circle:hover {
  transform: scale(1.1);
}

.profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-section h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-section p {
  font-size: 1.5rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-section .btn {
  padding: 10px 30px;
  font-size: 1.2rem;
  border-radius: 50px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.hero-section .btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Skills Section */
.skills-section {
  background: var(--background-light);
  padding: 100px 0;
}

.skill-card {
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
}

.skill-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.skill-icon {
  font-size: 40px;
  color: var(--primary);
  margin-bottom: 15px;
}

.skill-card h4 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--text-color);
}

.skill-card p {
  font-size: 0.95rem;
  color: #666;
  margin-bottom: 15px;
}

.progress-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
}

.progress {
  height: 12px;
  border-radius: 6px;
  background: #e9ecef;
  overflow: hidden;
  flex-grow: 1;
}

.progress-bar {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: width 1.5s ease;
}

.progress-percentage {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-color);
}

/* Warna Ikon untuk Skill Baru */
.skill-icon .fa-mobile {
  color: #3db818; /* Warna hijau untuk Mobile App Development */
}

.skill-icon .fa-cogs {
  color: #e36009; /* Warna oranye untuk DevOps */
}

.skill-icon .fa-chart-line {
  color: #2575fc; /* Warna biru untuk Data Analysis */
}

/* Timeline Section */
.timeline-section {
  padding: 100px 0;
  background-color: var(--background-light);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background: var(--primary);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  width: 100%;
  padding: 20px 40px;
  text-align: left;
}

.timeline-icon {
  position: absolute;
  top: 20px;
  left: -30px;
  width: 60px;
  height: 60px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 24px;
  box-shadow: 0 0 0 4px #fff, 0 4px 8px rgba(0, 0, 0, 0.2);
}

.timeline-content {
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  position: relative;
  margin-left: 40px;
}

.timeline-content::before {
  content: '';
  position: absolute;
  top: 20px;
  left: -10px;
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-right: 10px solid #fff;
}

/* Timeline Ikon - Warna Latar Belakang dan Ikon */
.timeline-icon {
  background-color: var(--primary); /* Warna default */
  color: #ffffff; /* Warna ikon default */
}

.timeline-icon i {
  color: inherit; /* Ikon mewarisi warna dari parent */
}

/* Pendidikan */
.timeline-icon.education {
  background-color: #6a11cb; /* Warna latar belakang lingkaran */
}

.timeline-icon.education i {
  color: #ffffff; /* Warna ikon (putih) */
}

/* Go-Jek */
.timeline-icon.bg-info {
  background-color: #3db818; /* Warna hijau kustom untuk Go-Jek */
}

.timeline-icon.bg-info i {
  color: #fff; /* Warna ikon (putih) */
}

/* Shopee */
.timeline-icon.bg-secondary {
  background-color: #e36009; /* Warna oranye kustom untuk Shopee */
}

.timeline-icon.bg-secondary i {
  color: #e36009; /* Warna ikon (putih) */
}

/* Tokopedia */
.timeline-icon.bg-warning {
  background-color: #ffc107; /* Warna latar belakang lingkaran */
}

.timeline-icon.bg-warning i {
  color: #000000; /* Warna ikon (hitam) */
}

/* Bukalapak */
.timeline-icon.bg-success {
  background-color: #28a745; /* Warna latar belakang lingkaran */
}

.timeline-icon.bg-success i {
  color: #ffffff; /* Warna ikon (putih) */
}

/* Cloud Architect */
.timeline-icon.bg-danger {
  background-color: #dc3545; /* Warna latar belakang lingkaran */
}

.timeline-icon.bg-danger i {
  color: #ffffff; /* Warna ikon (putih) */
}

/* Responsive Timeline */
@media (max-width: 768px) {
  .timeline::before {
    left: 20px;
  }

  .timeline-item {
    padding-left: 70px;
    padding-right: 20px;
  }

  .timeline-icon {
    left: 0;
  }

  .timeline-content {
    margin-left: 20px;
  }

  .timeline-content::before {
    left: 10px;
  }
}

/* Testimoni Section */
.testimoni-section {
  padding: 100px 0;
}

.testimoni-card {
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.testimoni-card:hover {
  transform: translateY(-10px);
}

.testimoni-card p {
  font-size: 0.95rem;
  color: #666;
}

.testimoni-card h5 {
  font-size: 1.25rem;
  margin-bottom: 5px;
}

/* Blog Section */
.blog-section {
  padding: 100px 0;
  background-color: #f8f9fa;
}

.blog-section h2 {
  color: #333;
}

.blog-card {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease;
}

.blog-card h4 {
  font-size: 1.25rem;
  margin: 15px;
  color: #333;
}

.blog-card p {
  font-size: 0.95rem;
  margin: 0 15px 15px;
  color: #666;
}

/* Blog Section - Dark Mode */
body.dark-mode .blog-section {
  background-color: #1e1e1e;
}

body.dark-mode .blog-section h2 {
  color: #ffffff;
}

body.dark-mode .blog-card {
  background-color: #2c2c2c;
  color: #ffffff;
}

body.dark-mode .blog-card h4 {
  color: #ffffff;
}

body.dark-mode .blog-card p {
  color: #e0e0e0;
}

/* Contact Section */
.contact-section {
  padding: 100px 0;
  background-color: var(--background-light);
}

.contact-section .form-control {
  border-radius: 10px;
  padding: 10px;
}

.contact-section .btn {
  width: 100%;
  padding: 10px;
  border-radius: 10px;
}

/* Footer */
footer {
  background-color: #343a40;
  color: #fff;
  padding: 20px 0;
  text-align: center;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: none;
  z-index: 1000;
  padding: 10px 15px;
  font-size: 16px;
  border-radius: 50px;
  background-color: var(--primary);
  color: white;
  border: none;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.back-to-top:hover {
  background-color: var(--secondary);
  transform: translateY(-5px);
}

/* WhatsApp Floating Button */
.whatsapp-button {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 1000;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  background-color: #25d366;
  color: #fff;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.whatsapp-button:hover {
  transform: scale(1.1);
}