/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --brown-main: #7c5e3c;
    --brown-light: #f7f3ef;
    --brown-dark: #4e3a23;
    --brown-accent: #b08d57;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--brown-dark);
    background: var(--brown-light);
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
/* Hide toggle button on desktop */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  position: relative;
  z-index: 1100;
}

/* Hamburger lines */
.nav-toggle .hamburger,
.nav-toggle .hamburger::before,
.nav-toggle .hamburger::after {
  width: 25px;
  height: 3px;
  background-color: var(--brown-light);
  display: block;
  border-radius: 3px;
  position: relative;
  transition: all 0.3s ease-in-out;
}

.nav-toggle .hamburger::before,
.nav-toggle .hamburger::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle .hamburger::before {
  top: -8px;
}

.nav-toggle .hamburger::after {
  top: 8px;
}

/* Mobile nav styles */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 60px; /* height of navbar */
    right: 0;
    background-color: var(--brown-main);
    width: 200px;
    height: calc(100vh - 60px);
    flex-direction: column;
    padding-top: 1rem;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
    box-shadow: -2px 0 8px rgba(0,0,0,0.2);
    z-index: 1050;
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-links li {
    margin: 1rem 0;
  }

  .nav-links a {
    font-size: 1.2rem;
    color: var(--brown-light);
  }
}

.navbar {
    background-color: var(--brown-main);
    box-shadow: 0 2px 4px rgba(124, 94, 60, 0.08);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: none;
    margin: 0 auto;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--brown-light);
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--brown-light);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--brown-accent);
}

/* Hero Section */
/* Hero layout grid: image-left, text-center, skills-right */
.hero-layout {
    display: grid;
    grid-template-columns: 1.2fr 2fr 2fr;
    gap: 2rem;
    align-items: center;
    text-align: left;
    min-height: 75vh;
    padding-top: 80px; /* keep space from fixed navbar */
  }
  
  .hero-image img {
    width: 100%;
    max-width: 300px;
    border-radius: 20px;
    box-shadow: 0 8px 20px rgba(124, 94, 60, 0.3);
  }
  .hero-image-section {
    display: flex;
    flex-direction: column;
    align-items: center; /* This centers children horizontally */
    gap: 1rem;
    text-align: center; /* Center text inside title and button */
  }
  
  .image-wrapper {
    width: 260px;  /* Adjust size as needed */
    height: 260px;
    border: 5px solid var(--brown-main);
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(124, 94, 60, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--brown-light);
    margin-bottom: 1rem;
  }
  
  .image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 50%; /* Keep image round inside */
  }
  
  .hero-text {
    text-align: center;
    color: var(--brown-dark);
  }
  
  .hero-text h1 {
    font-size: 2.8rem;
    color: var(--brown-main);
    margin-bottom: 0.8rem;
  }
  
  .hero-text p {
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
  }
  
  .btn-download {
    display: inline-block;
    background-color: var(--brown-main);
    color: var(--brown-light);
    padding: 0.7rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s ease;
  }
  
  .btn-download:hover {
    background-color: var(--brown-accent);
  }
  
  /* Adjust skill boxes container to be vertical and aligned right */
  .hero-skills {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, auto);
    gap: 1.5rem;
    justify-items: stretch;
    align-items: start;
    /* keep vertical center alignment if needed */
  }
  
  /* Override about-details grid inside hero to be single column */
  .hero-skills.about-details {

    display: grid;
   grid-template-columns: repeat(2, 1fr);
   gap: 10px; /* Adjust this value to increase or decrease the gap */
    
  }
  
  /* Keep about-section styles as is */
  .about-section {
    background: var(--brown-dark);
    border-radius: 12px;
    padding: 1.2rem;
    transition: transform 0.3s ease;
    text-align: left;
    box-shadow: none;
  }
  
  /* Responsive */
  @media (max-width: 1100px) {
    .hero-layout {
      grid-template-columns: 1fr;
      gap: 2rem;
      text-align: center;
    }
    .hero-text {
      order: 2;
    }
    .hero-image {
      order: 1;
      margin: 0 auto;
    }
    .hero-skills {
      order: 3;
    }
    .hero-skills.about-details {
      grid-template-columns: repeat(2, 1fr) !important;
    }
    .about-section {
      text-align: center;
    }
  }
  
  @media (max-width: 600px) {
    .hero-skills.about-details {
      grid-template-columns: 1fr !important;
    }
  }
  
/* Projects Section */
.projects {
    padding: 5rem 0;
    background-color: #f7f3ef;
}

.projects h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: var(--brown-main);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* Project Cards with Images */
.project-card {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 4px 16px rgba(124, 94, 60, 0.10);
    padding: 1.2rem 1.2rem 1.2rem 1.2rem;
    transition: box-shadow 0.3s, transform 0.3s;
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 0;
    overflow: hidden;
}
.project-card:hover {
    box-shadow: 0 8px 32px rgba(124, 94, 60, 0.16);
    transform: translateY(-4px) scale(1.025);
}
.project-thumb {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1rem;
    background: #e7d7c9;
    border: 1px solid #f7f3ef;
}
.project-card h4 {
    color: var(--brown-main);
    margin-bottom: 0.4em;
    font-size: 1.1rem;
    font-weight: 600;
}
.project-card p {
    color: var(--brown-dark);
    font-size: 0.98rem;
    margin-bottom: 0.7em;
}
.project-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.project-tags span {
    background: var(--brown-light);
    color: var(--brown-main);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}
.project-subsection {
    margin-bottom: 2.5rem;
}
.project-subheading {
    color: var(--brown-dark);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    letter-spacing: 0.5px;
}

/* Project Modal */
.project-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-modal.active {
    opacity: 1;
}

.modal-content {
    background-color: var(--brown-light);
    margin: 15% auto; /* 15% from the top and centered */
    padding: 20px;
    border-radius: 8px;
    max-width: 1200px; /* Restore the previous max-width */
    width: 90%; /* Keep 90% width for responsiveness */
    max-height: 90vh; /* Add back max-height */
    overflow-y: auto; /* Add back overflow-y for scrolling */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    position: relative;
}

.modal-top-section {
    display: flex; /* Use flexbox for the top section */
    align-items: center; /* Vertically align items */
    gap: 20px; /* Space between title and image */
    margin-bottom: 15px; /* Space between top section and details */
}

.modal-top-section .modal-title {
    flex: 1; /* Allow title to take available space */
    margin-bottom: 0; /* Remove bottom margin if any */
}

.modal-top-section .modal-img {
    max-width: 50%; /* Limit image width in the top section */
    height: auto; /* Maintain aspect ratio */
    object-fit: contain; /* Contain the image within the area */
    border-radius: 8px; /* Add some border radius */
}

.modal-img {
    display: block; /* Remove extra space below the image */
    width: 100%; /* Make image responsive within its container */
    height: auto; /* Maintain aspect ratio */
    max-height: 400px; /* Limit height */
    object-fit: cover; /* Cover the area, potentially cropping */
    border-radius: 8px; /* Keep the border radius */
    margin-bottom: 1rem; /* Add some bottom margin */
}

.modal-title {
    font-size: 1.8rem;
    color: var(--brown-main);
    margin-bottom: 0.5rem;
}

.modal-desc {
    font-size: 1.1rem;
    color: var(--brown-dark);
    margin-bottom: 1rem;
}

.modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.modal-tags span {
    background: var(--brown-main);
    color: var(--brown-light);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.9rem;
}

.modal-details {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--brown-dark);
    margin-top: 1rem;
}

/* Markdown content styling */
.modal-details h4 {
    color: var(--brown-main);
    margin: 1.5rem 0 0.8rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.modal-details h3 {
    color: var(--brown-main);
    margin: 1.8rem 0 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.modal-details ul {
    list-style-type: disc;
    margin: 1rem 0 1rem 1.5rem;
    padding-left: 1rem;
}

.modal-details li {
    margin-bottom: 0.8rem;
    line-height: 1.6;
}

.modal-details p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.modal-details strong {
    font-weight: 600;
    color: var(--brown-main);
}

.modal-details em {
    font-style: italic;
    color: var(--brown-dark);
}

.modal-details code {
    background-color: rgba(124, 94, 60, 0.1);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.9em;
}

.modal-details pre {
    background-color: rgba(124, 94, 60, 0.1);
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1rem 0;
}

.modal-details pre code {
    background-color: transparent;
    padding: 0;
}

.modal-details blockquote {
    border-left: 4px solid var(--brown-accent);
    margin: 1rem 0;
    padding: 0.5rem 0 0.5rem 1rem;
    color: var(--brown-dark);
    font-style: italic;
}

@media (max-width: 700px) {
    .modal-content {
        width: 95%;
        padding: 1.5rem;
    }
    
    .modal-img {
        max-height: 300px;
    }
    
    .modal-title {
        font-size: 1.5rem;
    }
    
    .modal-desc {
        font-size: 1rem;
    }

    .modal-details h3 {
        font-size: 1.3rem;
    }

    .modal-details h4 {
        font-size: 1.1rem;
    }
}

/* About Me Section */
.about {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f7f3ef 0%, #e7d7c9 100%);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    left: -120px;
    top: 40px;
    width: 220px;
    height: 220px;
    background: var(--brown-accent);
    opacity: 0.10;
    border-radius: 50%;
    z-index: 0;
    animation: float1 9s ease-in-out infinite alternate;
}

.about::after {
    content: '';
    position: absolute;
    right: -80px;
    bottom: 30px;
    width: 140px;
    height: 140px;
    background: var(--brown-main);
    opacity: 0.10;
    border-radius: 50%;
    z-index: 0;
    animation: float2 11s ease-in-out infinite alternate;
}

.about h2 {
    text-align: center;
    margin-bottom: 2.5rem;
    font-size: 2.5rem;
    color: var(--brown-main);
    position: relative;
    font-weight: 700;
    letter-spacing: 1px;
}

.about-content {
    max-width: 1600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.about-text {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(124, 94, 60, 0.08);
}

.about-intro {
    font-size: 1.1rem;
    color: var(--brown-dark);
    margin-bottom: 2rem;
    line-height: 1.7;
    text-align: center;
}

.about-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.about-section {
    background: #fff;
    border-radius: 12px;
    padding: 1.2rem;
    transition: transform 0.3s ease;
    color: var(--brown-main);
    border: 1px solid var(--brown-accent);
}

.about-section:hover {
    transform: translateY(-4px);
}

.about-section h3 {
    color: var(--brown-main);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.about-section h3 i {
    color: var(--brown-accent);
}

.skill-boxes {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.skill-box {
    background: #fff;
    color: var(--brown-main);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid var(--brown-accent);
    transition: all 0.3s ease;
}

.skill-box:hover {
    background: var(--brown-main);
    color: #fff;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .about-details {
        grid-template-columns: 1fr;
    }
    
    .about-text {
        padding: 1.5rem;
    }
    
    .about-section {
        padding: 1rem;
    }
    
    .about-intro {
        font-size: 1rem;
    }
}

/* Skills Section */
.skills {
    padding: 5rem 0;
}

.skills h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: var(--brown-main);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.skill-item {
    text-align: center;
    padding: 2rem;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(124, 94, 60, 0.07);
}

.skill-item i {
    font-size: 2.5rem;
    color: var(--brown-main);
    margin-bottom: 1rem;
}

.skill-item h3 {
    margin-bottom: 0.5rem;
    color: var(--brown-main);
}

/* Technical Skills Section */
.skills-title {
    font-size: 2rem;
    font-weight: bold;
    letter-spacing: 0.5px;
    margin-bottom: 0.2em;
    color: #222;
    text-transform: uppercase;
}

.skills-hr {
    border: none;
    border-top: 4px solid #222;
    width: 100%;
    max-width: 350px;
    margin: 0 0 1.2em 0;
}

.skills-list {
    list-style: disc inside;
    font-size: 1.08rem;
    color: #222;
    margin-left: 0.5em;
    margin-bottom: 0;
    padding-left: 0.5em;
}

.skills-list li {
    margin-bottom: 0.7em;
    line-height: 1.6;
}

.skills-list strong {
    font-weight: bold;
    color: #111;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f7f3ef 0%, #e7d7c9 100%);
    animation: fadeSlideUp 1.1s cubic-bezier(.23,1.02,.64,1.01);
}

.contact h2 {
    text-align: center;
    margin-bottom: 2.5rem;
    font-size: 2.5rem;
    color: var(--brown-main);
    position: relative;
    font-weight: 700;
    letter-spacing: 1px;
    animation: fadeSlideUp 1.2s 0.1s both;
}

.contact h2::after {
    content: '';
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60px;
    height: 4px;
    background: var(--brown-accent);
    border-radius: 2px;
    transition: transform 0.5s cubic-bezier(.23,1.02,.64,1.01);
    animation: underlineGrow 1.1s 0.5s forwards;
}
@keyframes underlineGrow {
    0% { transform: translateX(-50%) scaleX(0); }
    100% { transform: translateX(-50%) scaleX(1); }
}

.contact-icons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.2rem;
    margin-top: 1.2rem;
}
.contact-icon-link {
    text-decoration: none;
    display: inline-block;
    transition: transform 0.18s;
    opacity: 0;
    transform: translateY(30px);
    animation: iconFadeIn 0.7s forwards;
}
.contact-icon-link:nth-child(1) { animation-delay: 0.7s; }
.contact-icon-link:nth-child(2) { animation-delay: 0.9s; }
.contact-icon-link:nth-child(3) { animation-delay: 1.1s; }
@keyframes iconFadeIn {
    to { opacity: 1; transform: translateY(0); }
}
.contact-icon-link:focus {
    outline: none;
    box-shadow: 0 0 0 2px #b08d5744;
    border-radius: 50%;
}
.contact-icon {
    width: 38px;
    height: 38px;
    background: var(--brown-main);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(124, 94, 60, 0.10);
    transition: background 0.18s, transform 0.18s, box-shadow 0.18s;
}
.contact-icon-link:hover .contact-icon,
.contact-icon-link:focus .contact-icon {
    background: var(--brown-accent);
    transform: scale(1.15);
    box-shadow: 0 6px 18px rgba(176, 141, 87, 0.18);
}
.contact-icon i {
    color: #fff !important;
    font-size: 1.15rem;
    transition: color 0.18s;
}

@media (max-width: 600px) {
    .contact-icons {
        gap: 0.7rem;
    }
    .contact-icon {
        width: 32px;
        height: 32px;
    }
    .contact-icon i {
        font-size: 0.95rem;
    }
}

/* Footer */
footer {
    background-color: var(--brown-main);
    color: var(--brown-light);
    padding: 2rem 0;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-content {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .project-grid,
    .skills-grid {
        grid-template-columns: 1fr;
    }

    .contact-icons {
        flex-direction: column;
        align-items: center;
    }
}

/* Experience Section */
.experience {
    padding: 5rem 0 3rem 0;
    background: #fff7ef;
    position: relative;
    overflow: hidden;
}

.experience::before {
    content: '';
    position: absolute;
    left: -120px;
    top: 40px;
    width: 220px;
    height: 220px;
    background: var(--brown-accent);
    opacity: 0.10;
    border-radius: 50%;
    z-index: 0;
    animation: float1 9s ease-in-out infinite alternate;
}

.experience::after {
    content: '';
    position: absolute;
    right: -80px;
    bottom: 30px;
    width: 140px;
    height: 140px;
    background: var(--brown-main);
    opacity: 0.10;
    border-radius: 50%;
    z-index: 0;
    animation: float2 11s ease-in-out infinite alternate;
}

.experience .container {
    position: relative;
    z-index: 1;
}

.experience h2 {
    color: var(--brown-main);
    font-size: 2rem;
    margin-bottom: 2.2rem;
    text-align: center;
    letter-spacing: 1px;
    font-weight: 700;
    text-transform: uppercase;
    position: relative;
}

.experience-list {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 1rem;
}

.experience-item {
    background: #fff;
    border-left: 5px solid var(--brown-accent);
    margin-bottom: 2.2rem;
    padding: 1.5rem 1.7rem 1.2rem 1.7rem;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(124, 94, 60, 0.08);
    transition: box-shadow 0.3s, transform 0.3s;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    animation: fadein 0.8s forwards;
}

.experience-item.animate-fadein {
    opacity: 0;
    animation: fadein 0.8s forwards;
}

@keyframes fadein {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.experience-item h3 {
    color: var(--brown-dark);
    margin-bottom: 0.2em;
    font-size: 1.15rem;
    font-weight: 600;
}

.company {
    color: var(--brown-main);
    font-weight: 700;
    font-size: 1rem;
    margin-left: 0.4em;
}

.exp-meta {
    font-size: 0.98rem;
    color: var(--brown-main);
    margin-bottom: 0.5em;
    display: flex;
    gap: 1.5em;
    flex-wrap: wrap;
    align-items: center;
}

.exp-meta i {
    margin-right: 0.3em;
    color: var(--brown-accent);
}

.exp-tech {
    font-size: 0.98rem;
    margin-bottom: 0.7em;
    color: var(--brown-dark);
}

.exp-tech strong {
    color: var(--brown-main);
    font-weight: 600;
}

.exp-tech span {
    font-weight: 500;
    color: var(--brown-accent);
}

.exp-bullets {
    margin-left: 1.1em;
    margin-bottom: 0;
    color: var(--brown-dark);
    font-size: 0.99rem;
    line-height: 1.7;
}

.exp-bullets li {
    margin-bottom: 0.5em;
}

@media (max-width: 600px) {
    .experience-list {
        padding: 0;
    }
    .experience-item {
        padding: 1.1rem 0.7rem 1rem 1rem;
    }
    .exp-meta {
        flex-direction: column;
        gap: 0.3em;
        align-items: flex-start;
    }
}

/* Waving hand animation */
.wave {
    display: inline-block;
    animation: wave-hand 1.6s infinite;
    transform-origin: 70% 70%;
    font-size: 1.3em;
    margin-right: 0.3em;
}

@keyframes wave-hand {
    0% { transform: rotate(0deg); }
    10% { transform: rotate(18deg); }
    20% { transform: rotate(-8deg); }
    30% { transform: rotate(14deg); }
    40% { transform: rotate(-4deg); }
    50% { transform: rotate(10deg); }
    60% { transform: rotate(0deg); }
    100% { transform: rotate(0deg); }
}

/* Timeline (Experience Roadmap) */
.timeline {
    position: relative;
    margin: 0 auto;
    padding: 2rem 0 2rem 0.5rem;
    max-width: 1200px;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--brown-accent), var(--brown-main));
    border-radius: 2px;
    z-index: 0;
}
.timeline-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: 2.5rem;
    min-height: 80px;
}
.timeline-dot {
    position: relative;
    z-index: 2;
    width: 32px;
    height: 32px;
    background: var(--brown-main);
    border: 4px solid var(--brown-accent);
    border-radius: 50%;
    margin-right: 1.5rem;
    box-shadow: 0 2px 8px rgba(124, 94, 60, 0.13);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s, border 0.3s;
}
.timeline-item:hover .timeline-dot {
    background: var(--brown-accent);
    border: 4px solid var(--brown-main);
}
.timeline-content {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(124, 94, 60, 0.08);
    padding: 1.2rem 1.5rem 1.1rem 1.2rem;
    position: relative;
    min-width: 0;
    flex: 1;
    z-index: 1;
    transition: box-shadow 0.3s, transform 0.3s;
}
.timeline-content h3 {
    color: var(--brown-dark);
    margin-bottom: 0.2em;
    font-size: 1.15rem;
    font-weight: 600;
}
.timeline-content .company {
    color: var(--brown-main);
    font-weight: 700;
    font-size: 1rem;
    margin-left: 0.4em;
}
.timeline-content .exp-meta {
    font-size: 0.98rem;
    color: var(--brown-main);
    margin-bottom: 0.5em;
    display: flex;
    gap: 1.5em;
    flex-wrap: wrap;
    align-items: center;
}
.timeline-content .exp-meta i {
    margin-right: 0.3em;
    color: var(--brown-accent);
}
.timeline-content .exp-tech {
    font-size: 0.98rem;
    margin-bottom: 0.7em;
    color: var(--brown-dark);
}
.timeline-content .exp-tech strong {
    color: var(--brown-main);
    font-weight: 600;
}
.timeline-content .exp-tech span {
    font-weight: 500;
    color: var(--brown-accent);
}
.timeline-content .exp-bullets {
    margin-left: 1.1em;
    margin-bottom: 0;
    color: var(--brown-dark);
    font-size: 0.99rem;
    line-height: 1.7;
}
.timeline-content .exp-bullets li {
    margin-bottom: 0.5em;
}
@media (max-width: 700px) {
    .timeline {
        padding-left: 0;
    }
    .timeline::before {
        left: 16px;
    }
    .timeline-dot {
        width: 22px;
        height: 22px;
        margin-right: 0.7rem;
    }
    .timeline-content {
        padding: 1rem 0.7rem 1rem 1rem;
    }
    .timeline-content .exp-meta {
        flex-direction: column;
        gap: 0.3em;
        align-items: flex-start;
    }
}