@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700&display=swap');

* {
  padding: 0;
  margin: 0;
  outline: none;
  border: none;
  font-family: 'Open Sans', sans-serif;
}

html, body {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
}

body {
  padding-top: 0px; /* hoặc giảm xuống 20px */
  padding-left: 0;
  padding-right: 0;
  overflow-x: hidden;
}
#hero {
  height: 100vh;
  overflow: hidden;
}
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 94%; /* Đã sửa từ 94% thành 100% */
  background: linear-gradient(90deg, rgba(180,180,180,0.85) 0%, rgba(180,180,180,0.7) 100%);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 60px;
}
.header-logo {
  font-size: 40px;
  font-weight: 1000;
  background: linear-gradient(90deg, #14275C, #F39C12);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 3px;
}

.header-logo span {
  color: #fff;
}

nav {
  display: flex;
  gap: 70px;
}

.nav-item {
  color: #14275C;
  font-size: 20px;
  font-weight: 600;
  text-decoration: none;
}
.header-btn {
  background: #F39C12;
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  border: none;
  border-radius: 24px;
  padding: 12px 32px;
  cursor: pointer;
}

/* Home Section */
#home {
  position: relative;
  min-height: 90vh;
  width: 100%; /* Sửa lại từ 100vw thành 100% */
  background: url('pro-pic.webp') center center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-top: 93px;
}
.home-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #0000008c;
  z-index: 1;
}
.home-content {
  position: relative;
  z-index: 2;
  margin-left: 80px;
  background: transparent;
  padding: 80px 80px;
  border-radius: 32px;
  max-width: 700px;
}
.home-content h3 {
  font-size: 56px;
  font-weight: 700;
  color: #FFD6B3;
  margin-bottom: 32px;
  line-height: 1;
}
.home-content h1 {
  font-size: 80px;
  font-weight: 800;
  color: #FFD6B3;
  margin-bottom: 30px;
  line-height: 1;
}
.home-content p {
  font-size: 22px;
  color: #fff;
  margin-bottom: 40px;
  line-height: 1.3;
  text-align: justify;
}
.home-btns {
  display: flex;
  gap: 45px;
}
.cta-2, .cta-1 {
  font-size: 22px;
  padding: 18px 30px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
}
.cta-2 {
  background: transparent;
  border: 2px solid #FFD6B3;
  color: #FFD6B3;
}
.cta-1 {
  background: #F39C12;
  color: #fff;
}

/* About Section */
#about-me {
  width: 100%; /* Sửa lại từ 100vw thành 100% */
  margin-left: 0vw;
  margin-top: 56px;
  background: #fff;
  padding: 110px 0;
}
.about-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 60px;
  flex-wrap: wrap;
}
.about-img-wrap {
  flex: 1;
  display: flex;
  justify-content: center;
}
.about-img-box {
  width: 380px;
  height: 380px;
  border-radius: 50%;
  border: 8px solid #F39C12; /* cam nhạt hơn và mảnh hơn */
  box-shadow: 0 7 25px #b4b4b47a; /* glow trắng nhẹ */
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
}
.about-img-box img {
  width: 380px;
  height: 380px;
  border-radius: 50%;
  object-fit: cover;
}
.about-info {
  flex: 2;
  color: #fff;
}
.about-info h2 {
  font-size: 48px;
  font-weight: 700;
  color: #F39C12;
  text-align: center;
  margin-bottom: 0;
}
.about-info h1 {
  font-size: 64px;
  font-weight: 800;
  color: #14275C;
;
  text-align: center;
  margin-bottom: 24px;
}
.about-info p {
  font-size: 22px;
  color: #b3b3b3;
  margin-bottom: 40px;
  max-width: 600px;
  text-align: justify;
  margin-left: auto;
  margin-right: auto;
}
.about-info .about-btn-wrap {
  display: flex;
  justify-content: center;
}
.about-info .about-btn {
  display: inline-block;
  padding: 16px 40px;
  background: #F39C12;
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  border-radius: 12px;
  text-decoration: none;
  box-shadow: 0 2px 8px #00000014;
  transition: background 0.2s;
}

/* Highlight Section */
#highlight {
  background:#b4b4b46a 100%;
  padding: 150px 0;
  width: 100%; /* Sửa lại từ 100vw thành 100% */
  display: flex;
  justify-content: center;
}
.highlight-container {
  max-width: 1400px;
  margin: 0 auto;
  text-align: center;
}
.highlight-title {
  font-size: 60px;
  font-weight: 800;
  color: #14275C;
  margin-bottom: 70px;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 2px;
}
.highlight-list {
  display: flex;
  justify-content: center;
  gap: 120px;
  flex-wrap: wrap;
}
.highlight-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 180px;
}
.highlight-img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 24px 4px #fff;
  border: 6px solid #f39d12c7;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  overflow: hidden;
}
.highlight-img img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
}
.highlight-caption {
  font-size: 20px;
  color: #14275C;
  font-weight: 600;
  text-align: center;
  margin-top: 12px;
  font-family: 'Montserrat', sans-serif;
}

/* Education Section */
#education {
  background: #fff;
  padding: 150px 0 60px 0;
}
.education-header {
  margin-bottom: 40px;
  text-align: center;
}
.education-title {
  display: inline-block;
  font-size: 48px;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 24px;
  vertical-align: middle;
  color: #14275C
}
.education-desc-sub {
  font-size: 22px;
  color: #b3b3b3;
  max-width: 900px;
  margin: 0 auto;
  margin-bottom: 40px;
}

/* Degree Title */
.degree-section {
  margin: 48px 0 24px 40px;
}
.degree-title {
  font-size: 32px;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  margin-left: 120px;
  margin-bottom: 24px;
  color: #14275C;
}
.education-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
  margin-bottom: 48px;
}
.education-card {
  background: #b4b4b46a; /*e8ded2*/
  display: flex;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  border-radius: 12px;
  overflow: hidden;
  align-items: flex-start;
  padding: 18px 22px;
  margin-left: 160px;
  margin-right: 160px;
  margin-bottom: 24px;
}
.education-info {
  flex: 1;
}
.education-year {
  color: #F39C12;
  font-size: 32px;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 8px;
}
.education-school {
  font-size: 28px;
  font-weight: 500;
  margin-bottom: 8px;
}
.education-degree {
  font-size: 20px;
  margin-bottom: 8px;
}
.education-location {
  font-size: 20px;
  color: #222;
}
.education-desc {
  flex: 2;
  font-size: 22px;
  color: #222;
  display: flex;
  align-items: center;
}
.education-desc p {
  margin: 0;
}
.certificate {
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.certificate:hover {
  transform: translateY(-8px) scale(1.04);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
.certificate-header {
  margin: 48px 0 24px 40px;
}
.certificate-title {
  font-size: 32px;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  margin-left: 120px;
  margin-bottom: 24px;
  color: #14275C;
}
.certificate-list {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin-left: 160px;
  margin-right: 160px;
  margin-bottom: 48px;
  width: auto;
}
.certificate-card {
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  border-radius: 12px;
  background: #b4b4b46a;
  margin-bottom: 18px;
  padding: 18px 22px;
  flex: 1 1 0;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
}
.certificate-card:hover {
  transform: translateY(-8px) scale(1.04);
  box-shadow: 0 8px 24px rgba(0,0,0,0.14);
  z-index: 2;
}
.certificate-name {
  font-size: 20px;
  font-weight: 700;
  color: #F39C12;
}
.certificate-org {
  font-size: 18px;
  color: #222;
}
.certificate-year {
  font-size: 16px;
  color: #888;
}
.certificate-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0; top: 0;
  width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.7);
  justify-content: center;
  align-items: center;
}
.certificate-modal.active {
  display: flex;
}
.certificate-img {
  max-width: 80vw;
  max-height: 80vh;
  border-radius: 12px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.2);
  background: #fff;
}
.certificate-close {
  position: absolute;
  top: 32px;
  right: 48px;
  font-size: 48px;
  color: #fff;
  cursor: pointer;
  font-weight: bold;
  z-index: 10001;
}
.skills-section, .tools-section, .languages-section {
  margin: 48px 0 0 40px;
}
.skills-title, .tools-title, .languages-title {
  font-size: 32px;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  margin-left: 120px;
  margin-bottom: 24px;
  color: #14275C;
}
.skills-list,
.tools-list,
.languages-list {
  display: flex;
  flex-wrap: wrap;
  gap: 32px 80px;
  margin-bottom: 24px;
  justify-content: center;
  margin-left: 120px;
  margin-right: 120px;
  max-width: unset;
}
.skill-item, .tool-item, .language-item {
  font-size: 22px;
  color: #222;
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1 1 0;
  min-width: 0;
}
.skill-dot,
.tool-dot,
.language-dot {
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: #F39C12;
  margin-right: 10px;
}

/* Experience Section */
#experience {
  background: #fff;
  padding: 140px 0;
  min-height: 100vh;
}
.experience-header {
  text-align: center;
  margin-bottom: 60px;
}
.experience-title {
  display: inline-block;
  font-size: 48px;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 24px;
  vertical-align: middle;
  color: #14275C
}
.experience-desc1 {
  font-size: 22px;
  color: #b3b3b3;
  max-width: 900px;
  margin: 0 auto;
  margin-bottom: 40px;
}
.experience-desc ul {
  padding-left: 24px;
  margin: 0;
  font-size: 20px;
  color: #222;
}
.experience-desc li {
  margin-bottom: 12px;
  line-height: 1.6;
  color: #222;
}
.experience-list {
  display: flex;
  flex-direction: column;
  gap: 60px;
  align-items: center;
  width: 100%;
}

.experience-card {
  display: flex;
  align-items: stretch;
  background: #e3e3e3;
  border-radius: 18px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  margin-bottom: 48px;
  padding: 40px 48px;
  gap: 40px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.experience-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.experience-year {
  color: #F39C12;
  font-size: 32px;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 8px;
}

.experience-company {
  font-size: 28px;
  font-weight: 700;
  color: #14275C;
  margin-bottom: 8px;
  font-family: 'Montserrat', sans-serif;
}

.experience-role {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 24px;
  color: #F39C12;
  font-family: 'Montserrat', sans-serif;
}

.experience-location {
  font-size: 20px;
  color: #222;
  margin-bottom: 8px;
}
.experience-desc {
  flex: 2;
  font-size: 22px;
  color: #222;
  display: flex;
  align-items: center;
  padding: 32px;
}
.experience-desc p {
  margin: 0;
}

/* Projects Section */
#project {
  background: #fff;
  padding: 140px 0;
  min-height: 100vh;
}
.projects-header {
  text-align: center;
  margin-bottom: 60px;
}
.projects-title {
  display: inline-block;
  font-size: 48px;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 24px;
  vertical-align: middle;
  color: #14275C
}
.projects-desc {
  font-size: 22px;
  color: #b3b3b3;
  max-width: 900px;
  margin: 0 auto;
  margin-bottom: 40px;
}
.projects-list {
  display: flex;
  flex-direction: column;
  gap: 60px;
  align-items: center;
}
.project-card {
  display: flex;
  align-items: stretch;
  background: #e3e3e3;
  border-radius: 18px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  margin-bottom: 48px;
  padding: 40px 48px;
  gap: 40px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}
.project-info {
  flex: 2 1 0;
  min-width: 0;
}
.project-img {
  flex: 1 1 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  max-width: 340px;
}
.project-img img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  border: 4px solid #F39C12;
}
.project-name {
  color: #14275C;
  font-size: 32px;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 8px;
}
.project-role {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 24px;
  color: #F39C12;
}
.project-info p {
  font-size: 22px;
  color: #222;
}
.project-img {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #e3e3e3;
  min-height: 440px;
}
.project-img img {
  max-width: 75%;
  max-height: 520px;
  border-radius: 8px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.10);
}
.project-detail-list {
  margin: 18px 0 18px 0;
  padding-left: 24px;
  font-size: 20px;
  color: #222;
  line-height: 1.7;
}
.project-detail-list > li {
  margin-bottom: 12px;
}
.project-detail-list strong {
  color: #14275C;
}
.project-detail-list ul {
  margin-top: 8px;
  margin-bottom: 8px;
  padding-left: 28px;
  font-size: 19px;
}
.download-apk-btn {
  margin-top: 16px;
  padding: 10px 22px;
  background: #F39C12;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
}
.download-apk-btn:hover {
  background: #d48806;
}

/* Contact Section */
#contact-section {
  width: 100%; /* Sửa lại từ 100vw thành 100% */
  margin-left: 0vw;
  background: linear-gradient(to bottom, #fff 70%, #f6f6f6 100%);
  padding: 120px 0;
}
.contact-title {
  display: inline-block;
  font-size: 48px;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 24px;
  vertical-align: middle;
  color: #14275C
}
.contact-desc {
  font-size: 22px;
  color: #b3b3b3;
  max-width: 900px;
  margin: 0 auto;
  margin-bottom: 40px;
}
.contact-container {
  max-width: 600px;
  margin: 0 auto;
}
.contact-container h2 {
  text-align: center;
  font-size: 46px;
  font-weight: 700;
  color: #14275C;
  margin-bottom: 40px;
}
#contactForm input,
#contactForm textarea {
  width: 100%;
  padding: 15px;
  margin-bottom: 15px;
  border: 2px solid #bbb;
  border-radius: 10px;
  font-size: 15px;
  background: #f6f6f6;
}
#contactForm textarea {
  margin-bottom: 28px;
  resize: vertical;
}
#contactForm button {
  width: 105.5%;
  padding: 15px;
  background: #F39C12;
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s;
}

/* Footer */
footer {
  width: 100%; /* Sửa lại từ 100vw thành 100% */
  margin-left: 0vw;
  background: #ECEFF1;
  padding: 25px 0 15px 0;
}
.footer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.footer-social {
  display: flex;
  gap: 32px;
  margin-bottom: 20px;
}
.footer-social a {
  text-decoration: none;
}
.footer-social .fa-linkedin-in {
  font-size: 25px;
  color: #fff;
  background: #222;
  border-radius: 50%;
  padding: 12px;
}
.footer-social img {
  width: 32px;
  height: 32px;
  background: #222;
  border-radius: 50%;
  padding: 8px;
}
.footer-links {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin-bottom: 12px;
}
.footer-links a {
  color: #14275C;
  font-weight: 700;
  text-decoration: none;
  font-size: 18px;
}
.footer-copyright {
  color: #000;
  font-size: 15px;
  margin-top: 8px;
}

/* Animation */
@keyframes bottomIn {
  from {
    transform: translateY(250px) ;
  }
  to {
    transform: translateY(0) ;
    opacity: 1;
  }
}

@keyframes topIn {
  from {
    transform: translateY(-100px) ;
  }
  to {
    transform: translateY(0) ;
    opacity: 1;
  }
}

@keyframes imgIn {
  from {
    transform: translateY(250px) scale(0.8) ;
  }
  to {
    transform: translateY(0) scale(1) ;
    opacity: 1;
  }
}


/* Responsive */

@media screen and (max-width: 428px) {
  body {
    padding: 0 0%;
  }
  #hero {
    overflow: visible;
  }
  header {
    display: flex;
    flex-direction: column;
    gap: 60px;
  }
  nav {
    flex-direction: column;
    gap: 20px;
  }
  .content {
    display: flex;
    flex-direction: column;
    padding-top: 100px;
  }
  .content h3 {
    font-size: 1.5rem;
  }
  
  .content h1 {
    font-size: 2.5rem;
    letter-spacing: 2px;
    margin: -10px 0;
  }
  h1 span {
    color: rgb(0, 123, 255);
  }
  
  .content p {
    margin-top: 0;
  }
  .cta-section {
    flex-direction: column;
    gap: 20px;
  }
  .social-section {
    justify-content: center;
  }
  .hero-img {
    display: none;
  }
}

@media (max-width: 900px) {
  .project-card {
    flex-direction: column;
    width: 96vw;
  }
  .project-info, .project-img {
    padding: 32px 16px;
    min-height: unset;
  }
  .project-img img {
    max-width: 100%;
    max-height: 220px;
  }
  .education-card {
    flex-direction: column;
    gap: 24px;
    padding: 32px 16px;
    width: 96vw;
  }
  .education-title, .certificate-header, .skills-section, .tools-section, .languages-section {
    margin-left: 16px;
  }
  .certificate-list {
    margin-left: 16px;
    flex-direction: column;
    gap: 24px;
  }
  .skills-list, .tools-list, .languages-list {
    gap: 24px 32px;
  }
  .experience-card {
    flex-direction: column;
    gap: 24px;
    padding: 32px 16px;
    width: 96vw;
  }
  .experience-title {
    margin-left: 16px;
  }
}


/* Responsive */
@media (max-width: 900px) {
  .highlight-list {
    gap: 24px;
  }
  .highlight-item {
    width: 120px;
  }
  .highlight-img {
    width: 80px;
    height: 80px;
  }
  .highlight-img img {
    width: 64px;
    height: 64px;
  }
  .highlight-caption {
    font-size: 15px;
  }
}
/* Toast notification style */
.toast {
  visibility: hidden;
  min-width: 250px;
  background: #fff;
  color: #F39C12;
  text-align: center;
  border-radius: 8px;
  padding: 36px 44px;
  position: fixed;
  left: 50%;
  bottom: 400px;
  transform: translateX(-50%);
  z-index: 9999;
  font-size: 2rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  opacity: 0;
  transition: opacity 0.4s, visibility 0.4s;
}
.toast.show {
  visibility: visible;
  opacity: 1;
}

/* Thank You Modal */
.thankyou-modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0; top: 0;
  width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.25);
  justify-content: center;
  align-items: center;
  animation: fadeIn 0.3s;
}
.thankyou-modal.active {
  display: flex;
}
.thankyou-modal-content {
  background: #fff;
  border-radius: 18px;
  max-width: 400px;
  width: 90vw;
  padding: 40px 32px 32px 32px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.18);
  text-align: center;
  position: relative;
  animation: popIn 0.3s;
}
.thankyou-modal-icon {
  margin-bottom: 18px;
} 
.thankyou-modal-icon img {
  width: 80px;
  height: 80px;
  display: inline-block;  
}
.thankyou-modal-content h2 {
  font-size: 2rem;
  color: #14275C;
  margin-bottom: 12px;
  font-family: 'Montserrat', sans-serif;
}
.thankyou-modal-content p {
  font-size: 1.1rem;
  color: #222;
  margin-bottom: 28px;
}
.thankyou-modal-btn {
  background: #F39C12;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  padding: 12px 32px;
  cursor: pointer;
  transition: background 0.2s;
}
.thankyou-modal-btn:hover {
  background: #F39C12;
}
.thankyou-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  font-size: 2rem;
  color: #aaa;
  cursor: pointer;
  transition: color 0.2s;
}
.thankyou-modal-close:hover {
  color: #F39C12;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes popIn {
  from { transform: scale(0.9); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}






/*////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
////////// ----------------------------------------- MEDIA PART --------------------------------------------///////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////*/

.highlight-list { display: flex; }
.highlight-slider { display: none; }

@media (max-width: 480px) {
  header {
    flex-direction: column;
  width: 100% !important;
  box-sizing: border-box;
    padding: 12px 8px !important;
  }
  nav {
    margin-top: -50px;
    flex-direction: row;
    width: 100%;
    box-sizing: border-box;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
  }
  .nav-item {
    font-size: 15px;
    padding: 1px 0;
    margin-left: 0;
  }
  .header-logo {
    font-size: 50px;
    margin-left: 2px;
    gap: 15px;
  }
  .header-btn {
    font-size: 20px;
    padding: 8px 90px;
    border-radius: 16px;
    position: relative;
    margin-top: -40px;
    margin-bottom: 10px;
  }
  #home {
  position: relative;
  margin-top: 0px;
  min-height: 120vh;
  background: url('pro-pic.webp') center center/cover no-repeat;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-size: cover;
  background-position: 60% 40%;
}
.home-overlay {
  position: absolute;
  top: -100px; bottom: 0;
  width: 100%;
  height: 100%;
  min-height: 150vh;
  max-width: 100%;
  background: #0000008c;
  z-index: 1;
  align-items: flex-start;
}
.home-image {
  display: none;
  position: absolute;
  top: 0; left: 0;
  min-height: 100vh;
  max-width: 100%;
  background: #0000008c;
  z-index: 1;
}
.home-content {
  position: relative;
  z-index: 2;
  margin-left: -40px;
  background: transparent;
  border-radius: 32px;
  max-width: 80%;
  margin-top: 60px;
}
.home-content h3 {
  font-size: 40px;
  font-weight: 750;
  color: #FFD6B3;
  margin-bottom: 20px;
  margin-top: 100px;
  line-height: 1;
}
.home-content h1 {
  display: block;
  font-size: 60px;
  font-weight: 800;
  color: #FFD6B3;
  margin-bottom: 30px;
  line-height: 1;
  text-align: left;
  word-break: break-word;
}
.home-content p {
  font-size: 20px;
  color: #ebe9e9;
  margin-bottom: 40px;
  line-height: 1.3;
  text-align: justify;
  padding: -20px -40px;
  max-width: 100%;
}
.home-btns {
  display: flex;
  gap: 45px;
}
.cta-2, .cta-1 {
  font-size: 15px;
  padding: 12px 30px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
}
.cta-2 {
  background: transparent;
  border: 2px solid #FFD6B3;
  color: #FFD6B3;
}
.cta-1 {
  background: #F39C12;
  color: #fff;
}

/* About Section */
#about-me {
  width: 100%; /* Sửa lại từ 100vw thành 100% */
  margin-left: 0vw;
  margin-top: 20px;
  background: #fff;
  width: 100%;
  height: 100%;
}
.about-container {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-left: auto;
  margin-right: auto;
  padding-left: 0;
  padding-right: 0;  
}
.about-img-wrap {
  margin-top: 100px;
  flex: 1;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  justify-content: center;
}
.about-img-box {
  width: 70%;
  height: 70%;
  border-radius: 50%;
  border: 8px solid #F39C12; /* cam nhạt hơn và mảnh hơn */
  box-shadow: 0 7 25px #b4b4b47a; /* glow trắng nhẹ */
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
}
.about-img-box img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}
.about-info {
  flex: 2;
  color: #fff;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  box-sizing: border-box;  
}
.about-info h2 {
  font-size: 35px;
  font-weight: 700;
  color: #F39C12;
  text-align: center;
} 
.about-info h1 {
  font-size: 44px;
  font-weight: 800;
  color: #14275C;
  text-align: center;
  margin-bottom: 0px;
}
.about-info p {
  font-size: 18px;
  color: #b3b3b3;
  margin-bottom: 30px;
  margin-top: 20px;
  max-width: 85%;
  text-align: justify;
}
.about-info .about-btn-wrap {
  display: flex;
  justify-content: center;
}
.about-info .about-btn {
  display: inline-block;
  padding: 16px 40px;
  background: #F39C12;
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  border-radius: 12px;
  text-decoration: none;
  box-shadow: 0 2px 8px #00000014;
  transition: background 0.2s;
}

/* Highlight Section */
.highlight-list { display: none !important; }
.highlight-slider {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    position: relative;
    margin: 0 auto;
  }
.highlight-arrow {
  background: #F39C12;
  color: #fff;
  border: none;
  max-width: 90%;
  border-radius: 50%;
  font-size: 10px;
  width: 22px;
  height: 22px;
  cursor: pointer;
  margin-left: 10px;
  margin-right: 10px;
}
.highlight-slide {
    width: 100vw;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
  }
.highlight-item {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center; /* Thêm dòng này */
    width: 100vw;            /* Đảm bảo chiếm hết chiều ngang */
    transition: opacity 0.3s;
}
.highlight-item.active {
  display: flex;
}
#highlight {
  background:#b4b4b46a 100%;
  padding: 150px 0;
  width: 100%; /* Sửa lại từ 100vw thành 100% */
  display: flex;
  justify-content: center;
  min-height: 570px; /* Cố định chiều cao nền xám */
    height: 570px;
    position: relative;
    padding-top: 200px;
    padding-bottom: 140px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}
.highlight-container {
  max-width: 1400px;
  margin: 0 auto;
  text-align: center;
}
.highlight-title {
  margin-top: 20px;
  font-size: 45px;
  font-weight: 800;
  color: #14275C;
  margin-bottom: 50px;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 2px;
}
.highlight-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}
.highlight-img {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 24px 4px #fff;
  border: 6px solid #f39d12c7;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 50px;
  margin-left: 22px;
  overflow: hidden;

}
.highlight-img img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}
.highlight-caption {
  font-size: 20px;
  width: 90%;
  height: 90%;
  color: #14275C;
  font-weight: 600;
  text-align: center;
  margin-top: 0px;
  font-family: 'Montserrat', sans-serif;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  word-break: break-word;
  line-height: 1.4;
}

/* Education Section */
#education {
  background: #fff;
  padding: 150px 0 60px 0;
}
.education-header {
  margin-top: 70px;
  margin-bottom: 50px;
  text-align: center;
  font-size: 32px;
  font-weight: 700;
  color: #14275C;
}
.education-title {
  display: inline-block;
  font-size: 40px;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: -10px;
  vertical-align: center;
  color: #14275C;
}
.education-desc-sub {
  text-align: justify;
  font-size: 18px;
  color: #b3b3b3;
  max-width: 100%;
  margin: 0 auto;
  margin-bottom: -30px;
  padding: 25px 25px;
  font-weight: 400 !important;
}

/* Degree Title */
.degree-section {
  margin: 48px 0 24px 40px;
}
.degree-title {
  font-size: 28px;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  position: relative;
  margin-bottom: 80px;
  margin-left: 100px;
  color: #14275C;
}
.education-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
  margin-bottom: 48px;
}
.education-card {
  max-width: 90%;
  background: #b4b4b46a;
  display: flex;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  border-radius: 12px;
  overflow: hidden;
  align-items: stretch;
  padding: 90px 0px;
  margin-left: 5%;
  margin-right: 5%;
  margin-bottom: 24px;
  margin-top: -50px;
}
.education-info {
  flex: 1;
}
.education-year {
  text-align: center;
  color: #F39C12;
  font-size: 32px;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 8px;
  margin-top: -40px;
}
.education-school {
  text-align: center;
  font-size: 28px;
  font-weight: 500;
  margin-bottom: 8px;
}
.education-degree {
  text-align: center;
  font-size: 20px;
  margin-bottom: 8px;
}
.education-location {
  text-align: center;
  font-size: 20px;
  color: #222;
}
.education-desc {
  flex: 2;
  font-size: 18px;
  color: #222;
  display: flex;
  text-align: justify;
  margin-left: 32px;
  margin-right: 32px;
}
.education-desc p {
  margin: 0;
}
.certificate {
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.certificate:hover {
  transform: translateY(-8px) scale(1.04);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
.certificate-header {
  margin: 48px 48px 24px 40px;
}
.certificate-title {
  font-size: 28px;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 44px;
  color: #14275C;
  text-align: center;
    margin-left: 120px;
    margin-left: 0;
    text-align: center;
}
.certificate-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    width: 100%;
    margin: 0 auto;
    padding: 0;
}
.certificate-card {
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  border-radius: 12px;
  background: #b4b4b46a;
  margin-bottom: 10px;
  flex: 1 1 0;
  box-sizing: border-box;    
    width: 90%;
    height: 90%;
    max-width: 95%;
    max-height: 95%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    padding: 24px;    
}
.certificate-card:hover {
  transform: translateY(-8px) scale(1.04);
  box-shadow: 0 8px 24px rgba(0,0,0,0.14);
  z-index: 2;
}
.certificate-name {
  font-size: 20px;
  font-weight: 700;
  color: #F39C12;
}
.certificate-org {
  font-size: 18px;
  color: #222;
}
.certificate-year {
  font-size: 16px;
  color: #888;
}
.certificate-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0; top: 0;
  width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.7);
  justify-content: center;
  align-items: center;
}
.certificate-modal.active {
  display: flex;
}
.certificate-img {
  max-width: 80%;
  max-height: 80%;
  border-radius: 12px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.2);
  background: #fff;
}
.certificate-close {
  position: absolute;
  top: 32px;
  right: 48px;
  font-size: 48px;
  color: #fff;
  cursor: pointer;
  font-weight: bold;
  z-index: 10001;
}
.skills-section, 
.tools-section, 
.languages-section {
  margin: 0px 0 0 0px;
}
.skills-title, 
.tools-title, 
.languages-title {
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 30px;
  margin-top: 60px;
  color: #14275C;
    font-size: 28px;
    text-align: center;  
    margin-left: 120px;
    margin-left: 0;

}
.skills-list,
.tools-list,
.languages-list {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 24px;
  justify-content: center;
  margin-left: 10px;
  margin-right: 10px;
  max-width: unset;
    flex-direction: column;
    gap: 18px;
    margin-left: 20px;;
    margin-right: auto;
    width: 95vw;
    padding-left: 45px;
    align-items: flex-start;  
}
.skill-item, 
.tool-item, 
.language-item {
  color: #222;
  display: flex;
  gap: 12px;
  flex: 1 1 0;
  min-width: 0;
    font-size: 18px;
    justify-content: flex-start;
    width: 80%;
}
.skill-dot,
.tool-dot,
.language-dot {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: #F39C12;
    display: block;
    margin-left: 0;
    margin-right: 0;
    margin-top: 0;
    margin-bottom: 0;
}

/* Experience Section */
#experience {
  background: #fff;
  padding: 150px 0 60px 0;
}
.experience-header {
  margin-top: 28px;
  margin-bottom: 60px;
  text-align: center;
  font-size: 32px;
  font-weight: 700;
  color: #14275C;
}
.experience-title {
  margin-top: 50px;
  display: inline-block;
  font-size: 40px;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 0px;
  vertical-align: middle;
  color: #14275C
}
.experience-desc1 {
  text-align: justify;
  font-size: 18px;
  color: #b3b3b3;
  max-width: 100%;
  margin: 0 auto;
  margin-bottom: -30px;
  padding: 25px 25px;
  font-weight: 400 !important;
}
.experience-desc ul {
  padding-left: 24px;
  margin: 0;
  font-size: 20px;
  color: #222;
    align-items: justify;
}
.experience-desc li {
  margin-bottom: 12px;
  line-height: 1.6;
  color: #222;
  align-items: justify;
}
.experience-list {
  display: flex;
  flex-direction: column;
  gap: 60px;
  align-items: center;
  width: 100%;
    align-items: justify;
}

.experience-card {
  max-width: 600px;
  background: #b4b4b46a;
  display: flex;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  border-radius: 12px;
  overflow: hidden;
  align-items: stretch;
  padding: 90px 0px;
  margin-left: 20px;
  margin-right: 20px;
  margin-bottom: 24px;
  margin-top: 0px;
}

.experience-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.experience-year {
  text-align: center;
  color: #222;
  font-size: 20px;
  font-weight: 400;
  font-family: 'Montserrat', sans-serif;
  margin-right: 50px;
  margin-left: 50px;
}

.experience-company {
  font-size: 28px;
  font-weight: 700;
  color: #14275C;
  font-family: 'Montserrat', sans-serif;
  text-align: center;
  padding: 5px 5px;
  flex-wrap: wrap;
}

.experience-role {
  font-size: 22px;
  font-weight: 700;
  color: #F39C12;
  font-family: 'Montserrat', sans-serif;
  text-align: center;
  padding: 5px 5px;
  flex-wrap: wrap;
}

.experience-location {
  font-size: 20px;
  color: #222;
  text-align: center;
  padding: 5px 5px;
  flex-wrap: wrap;
}
.experience-desc {
  flex: 2;
  font-size: 22px;
  color: #222;
  display: flex;
  align-items: justify;
  padding: 20px 20px;
}
.experience-info h3,
.experience-info h2,
.experience-info h4,
.experience-info p,
.experience-info a {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  display: block;
}

/* Projects Section */
#project {
  background: #fff;
  padding: 140px 0;
  min-height: 100%;
}
.projects-header {
  margin-top: 80px;
  margin-bottom: 60px;
  text-align: center;
  font-size: 32px;
  font-weight: 700;
  color: #14275C;
}
.projects-title {
  display: inline-block;
  font-size: 40px;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: -10px;
  vertical-align: center;
  color: #14275C;
}
.projects-desc {
  text-align: justify;
  font-size: 18px;
  color: #b3b3b3;
  max-width: 100%;
  margin: 0 auto;
  margin-bottom: -30px;
  padding: 25px 25px;
  font-weight: 400 !important;
}
.projects-list {
  display: flex;
  flex-direction: column;
  gap: 60px;
  align-items: center;
}
.project-card {
  display: flex;
  align-items: stretch;
  background: #e3e3e3;
  border-radius: 18px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  margin-bottom: 18px;
  padding: 40px 48px;
  gap: 40px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}
.project-info {
  flex: 2 1 0;
  min-width: 0;
}
.project-img {
  flex: 1 1 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  max-width: 340px;
}
.project-img img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  border: 4px solid #F39C12;
}
.project-name {
  color: #14275C;
  font-size: 32px;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 8px;
  margin-top: 10px;
}
.project-role {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 24px;
  color: #F39C12;
}
.project-info p {
  font-size: 22px;
  color: #222;
}
.project-img {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #e3e3e3;
  min-height: 440px;
}
.project-img img {
  max-width: 75%;
  max-height: 520px;
  border-radius: 8px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.10);
}
.project-detail-list {
  margin: 18px 0 18px 0;
  padding-left: 24px;
  font-size: 20px;
  color: #222;
  line-height: 1.7;
}
.project-detail-list > li {
  margin-bottom: 12px;
}
.project-detail-list strong {
  color: #14275C;
}
.project-detail-list ul {
  margin-top: 8px;
  margin-bottom: 8px;
  padding-left: 28px;
  font-size: 19px;
}
.download-apk-btn {
  margin-top: 16px;
  padding: 10px 22px;
  background: #F39C12;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
  margin-bottom: 20px;
}
.download-apk-btn:hover {
  background: #d48806;
}

/* Contact Section */
#contact-section {
  width: 100%; /* Sửa lại từ 100vw thành 100% */
  margin-left: 0vw;
  background: linear-gradient(to bottom, #fff 70%, #f6f6f6 100%);
  padding: 120px 0;
}
.contact-title {
  display: inline-block;
  font-size: 40px;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
  margin-top: 100px;
  margin-bottom: -10px;
  vertical-align: center;
  color: #14275C;
}
.contact-desc {
  text-align: justify;
  font-size: 18px;
  color: #b3b3b3;
  max-width: 100%;
  margin: 0 auto;
  margin-bottom: 10px;
  padding: 25px 25px;
  font-weight: 400 !important;
}
.contact-container {
  max-width: 100%;
  margin: 0 auto;
}
.contact-container h2 {
  font-size: 30px;
  font-weight: 700;
  color: #14275C;
  margin-bottom: 40px;
  max-width: 100%;
}
#contactForm input,
#contactForm textarea {
  width: 80%;
  margin-bottom: 30px;
  border: 2px solid #bbb;
  border-radius: 10px;
  font-size: 15px;
  background: #f6f6f6;
  margin-left: 20px;
  margin-right: 20px;
}
#contactForm textarea {
  margin-bottom: 28px;
  resize: vertical;
}
#contactForm button {
  width: 60%;
  position: center;
  align-items: center;
  margin-top: 30px;
  margin-left: 80px;
  margin-right: 80px;
  background: #F39C12;
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s;
}

/* Footer */
footer {
  width: 100%; /* Sửa lại từ 100vw thành 100% */
  background: #ECEFF1;
  padding: 25px 0 15px 0;
}
.footer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.footer-social {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
}
.footer-social a {
  text-decoration: none;
}
.footer-social .fa-linkedin-in {
  font-size: 25px;
  color: #fff;
  background: #222;
  border-radius: 50%;
  padding: 12px;
}
.footer-social img {
  width: 32px;
  height: 32px;
  background: #222;
  border-radius: 50%;
  padding: 8px;
}
.footer-links {
  display: flex;
  gap: 15px;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.footer-links a {
  color: #14275C;
  font-weight: 700;
  text-decoration: none;
  font-size: 14px;
}
.footer-copyright {
  color: #000;
  font-size: 10px;
  margin-top: 8px;
}
@media (max-width: 600px) {
  .highlight-slider {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100vw;
    max-width: 100vw;
    overflow: hidden;
    position: relative;
    margin: 0 auto;
  }
  .highlight-arrow {
    background: #F39C12;
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 32px;
    width: 48px;
    height: 48px;
    cursor: pointer;
    z-index: 2;
  }
  .highlight-slide {
    width: 80vw;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
  }
  .highlight-item {
    display: none;
    flex-direction: column;
    align-items: center;
    width: 100%;
    transition: opacity 0.3s;
  }
  .highlight-item.active {
    display: flex;
  }
  /* Căn lại lề cho phần project trên mobile và ẩn hình minh hoạ ở 2 project dưới */
  .project-card {
    flex-direction: column;
    align-items: center;
    padding: 24px 8px;
    gap: 20px;
    width: 90vw;
    height: auto;
    margin-left: auto;
    margin-right: auto;
  }
  .project-info {
    padding: 0 4vw;
    width: 100%;
    box-sizing: border-box;
  }
  .project-img {
    display: none;
  }
  /* Nếu chỉ muốn ẩn hình ở 2 project dưới cùng, dùng đoạn này thay cho .project-img ở trên:
  .projects-list .project-card:not(:first-child) .project-img {
    display: none;
  }
  */
} 
}