/* Main colors */
:root {
    --color-primary: rgb(187, 212, 156);    /* Light green */
    --color-secondary: rgb(37, 57, 36);     /* Dark green */
    --color-accent: rgb(108, 116, 132);     /* Bluish grey */
    --color-white: #ffffff;
    --color-text: #333333;
}

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

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

/**********/
/* HEADER */
/**********/

.fixed-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-secondary);
    color: var(--color-white);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.header-left h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    text-shadow:-1px -1px 0px #000000,
                -1px  1px 0px #000000,
                 1px -1px 0px #000000,
                 1px  1px 0px #000000,
                -2px  2px 0px var(--color-accent),
                -3px  3px 0px var(--color-accent),
                -4px  4px 0px var(--color-accent);
}

.header-left a {
    color: inherit;
    text-decoration: none;
}

.top-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.top-menu-link {
    text-decoration: none;
    color: var(--color-white);
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

.top-menu-link:hover {
    background-color: var(--color-primary);
    color: var(--color-secondary);
    transform: translateY(-2px);
}

.top-menu-link.active {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/**********/
/* CENTER */
/**********/

.main-content {
    margin-top: 80px;
    min-height: calc(100vh - 160px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    flex-direction: column;
}

.main-section {
    max-width: 800px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Photo */
.photo-placeholder {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0;
    margin-right: auto;
    margin-left: auto;
    margin-bottom: 2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.profile-photo {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.main-text {
    max-width: 800px;
}

.main-text h2 {
    font-size: 2.5rem;
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.main-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    text-align: justify;
    color: var(--color-text);
}

.main-text strong {
    color: var(--color-secondary);
    font-weight: 600;
}

.main-text ul {
    list-style-type: none
}

.main-text a {
    color: var(--color-secondary);
    text-decoration: underline;
    transition: all 0.3s ease;
}

.main-text a:hover {
    color: var(--color-primary);
    text-decoration: none;
    background-color: var(--color-secondary);
    padding: 2px 4px;
    border-radius: 3px;
}

/**********/
/* FOOTER */
/**********/

/* Footer */
footer {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    text-align: center;
    padding: 1.5rem 2rem;
    margin-top: auto;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

footer p {
    font-size: 0.9rem;
}

.s-code {
    color: var(--color-secondary);
}

.s-code::selection {
    background-color: var(--color-secondary);
    color: var(--color-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .top-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    
    .main-content {
        margin-top: 120px;
        padding: 1rem;
    }
    
    .main-text h2 {
        font-size: 2rem;
    }
    
    .main-text p {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .photo-placeholder {
        width: 150px;
        height: 150px;
    }
    
    .main-text h2 {
        font-size: 1.8rem;
    }
    
    .main-text p {
        font-size: 1rem;
    }
}

/*********/
/* LISTS */
/*********/

.post-lists {
    font-size: 2.2rem;
    color: var(--color-secondary);
    margin-bottom: 2rem;
    font-weight: 700;
    text-align: center;
}

.post-style {
    background-color: var(--color-white);
    border: 2px solid var(--color-primary);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    text-align: left;
    max-width: 800px;
    width: 100%;
}

.post-style:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: var(--color-secondary);
}

.title-list {
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.title-list a {
    text-decoration: none;
    color: var(--color-secondary);
    transition: color 0.3s ease;
}

.title-list a:hover {
    color: var(--color-primary);
    text-decoration: none;
}

.time-list {
    display: block;
    color: var(--color-accent);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.summary-list {
    color: var(--color-text);
    line-height: 1.6;
    margin: 0;
}

.read-more a, p a {
    color: var(--color-secondary);
    text-decoration: underline;
    transition: all 0.6s ease;
}

.read-more a:hover {
    color: var(--color-primary);
    text-decoration: none;
    background-color: var(--color-secondary);
    padding: 2px 4px;
    border-radius: 3px;
}

p a:hover {
    color: var(--color-primary);
    text-decoration: none;
    background-color: var(--color-secondary);
    border-radius: 3px;
}

/*******************/
/* BLOG PAGINATION */
/*******************/

.pager {
    text-align: center;
    margin: 2rem 0;
}

.pager ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: inline-flex;
    gap: 0.5rem;
}

.pager li {
    display: inline;
}

.pager a {
    display: inline-block;
    padding: 0.5rem 0.8rem;
    background-color: var(--color-white);
    color: #333;
    text-decoration: none;
    border-radius: 4px;
    border: 1px solid var(--color-secondary);
    transition: all 0.3s ease;
}

.pager a:hover {
    background-color: var(--color-primary);
}

.pager a.active {
    background-color: var(--color-accent);
    color: white;
    font-weight: bold;
    cursor: default;
    pointer-events: none;
}

.pager a:first-child,
.pager a:last-child {
    font-weight: bold;
}

/*************/
/* EACH POST */
/*************/

.main-article {
    max-width: 800px;
    width: 100%;
    background-color: var(--color-white);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: left;
}

.main-article h2 {
    font-size: 2.5rem;
    color: var(--color-secondary);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.time-post {
    display: block;
    color: var(--color-accent);
    font-size: 1rem;
    margin-bottom: 2rem;
    font-weight: 500;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--color-primary);
}

.main-post {
    color: var(--color-text);
    line-height: 1.7;
}

.main-post p {
    margin-bottom: 1.5rem;
    text-align: justify;
}

.main-post h1 {
    font-size: 2rem;
    color: var(--color-secondary);
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: 700;
    border-bottom: 3px solid var(--color-primary);
    padding-bottom: 0.5rem;
}

.main-post h2 {
    font-size: 1.6rem;
    color: var(--color-secondary);
    margin-top: 1.8rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.main-post h3 {
    font-size: 1.3rem;
    color: var(--color-secondary);
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.main-post a {
    color: var(--color-secondary);
    text-decoration: underline;
    transition: all 0.3s ease;
}

.main-post a:hover {
    color: var(--color-primary);
    text-decoration: none;
    background-color: var(--color-secondary);
    padding: 2px 4px;
    border-radius: 3px;
}

.main-post strong {
    color: var(--color-secondary);
    font-weight: 600;
}

.main-post pre {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1.5rem 0;
    border-left: 4px solid var(--color-accent);
    border-bottom: 4px solid var(--color-accent);
}

.main-post code {
    font-family: 'Courier New', Monaco, monospace;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* List indentation */
.main-post ul {
    padding-left: 1em;
}

.main-post ul ul {
    padding-left: 1em;
}

.main-post ul ul ul {
    padding-left: 1em;
}

.star-list, .edu-list, .work-list, .cert-list, .other-list, .lang-list, .pin-list {
    list-style: none;
    text-align: left;
    padding-left: 0.5em;
}

.star-list > li::before {
    content: "★";
    margin-right: 0.5em;
}

.edu-list > li::before {
    content: "🎓";
    margin-right: 0.5em;
}

.work-list > li::before {
    content: "🔧";
    margin-right: 0.5em;
}

.cert-list > li::before {
    content: "📜";
    margin-right: 0.5em;
}

.other-list > li::before {
    content: "⚙️";
    margin-right: 0.5em;
}

.lang-list > li::before {
    content: "💬";
    margin-right: 0.5em;
}

.pin-list > li::before {
    content: "📌";
    margin-right: 0.5em;
}

/* 🎓 🔧 🏆 ⚙️ 📚 📖 📜 📃 📌 💬 🌐 🗣️ 📢 🔤 */

/* Responsive para blog */
@media (max-width: 768px) {
    .main-content {
        flex-direction: column;
        align-items: stretch;
        text-align: left;
    }
    
    .post-lists {
        font-size: 1.8rem;
        text-align: center;
    }
    
    .post-style {
        margin-left: 0;
        margin-right: 0;
    }
    
    .main-article {
        padding: 1.5rem;
    }
    
    .main-article h2 {
        font-size: 2rem;
    }
    
    .main-post h1 {
        font-size: 1.6rem;
    }
    
    .main-post h2 {
        font-size: 1.4rem;
    }
    
    .main-post h3 {
        font-size: 1.2rem;
    }
    
    .main-post p {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .post-style {
        padding: 1rem;
    }
    
    .main-article {
        padding: 1rem;
    }
    
    .main-article h2 {
        font-size: 1.8rem;
    }
    
    .main-post pre {
        padding: 0.8rem;
        font-size: 0.8rem;
    }
}

/************/
/* Projects */
/************/

.proj-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  margin: 20px 0;
}

.proj-box {
  width: 300px;
  min-height: 200px;
  border: 2px solid var(--color-secondary);
  border-radius: 15px;
  padding: 20px;
  background-color: var(--color-primary);
  box-shadow: -5px 5px 5px var(--color-accent);

  height: 100%;
}

.proj-box ul {
  list-style: none;
  padding-left: 0;
  text-align: left;
}

.proj-box li::before {
  content: "📌";
  margin-right: 8px;
}

.proj-box:hover {
  transform: translate3d(-5px, 5px, 0px);
  box-shadow: 0 0 0 var(--color-accent);
}