/*===== GOOGLE FONTS =====*/
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap");
@import url('https://fonts.googleapis.com/css2?family=Dancing+Script:wght@400..700&display=swap');

/*===== VARIABLES CSS =====*/
:root {
  --header-height: 3rem;
  --font-semi: 600;
  /*===== Colores =====*/
  /*Purple 260 - Red 355 - Blue 224 - Pink 340*/
  /* HSL color mode */
  --hue-color: 224;
  --first-color: #26262b;
  --second-color: hsl(var(--hue-color), 56%, 12%);
  /*===== Fuente y tipografia =====*/
  --body-font: "Poppins", sans-serif;
  --big-font-size: 2rem;
  --h2-font-size: 1.25rem;
  --normal-font-size: .938rem;
  --smaller-font-size: .75rem;
  /*===== Margenes =====*/
  --mb-2: 1rem;
  --mb-4: 2rem;
  --mb-5: 2.5rem;
  --mb-6: 3rem;
  /*===== z index =====*/
  --z-back: -10;
  --z-fixed: 100;
}
@media screen and (min-width: 968px) {
  :root {
    --big-font-size: 3.5rem;
    --h2-font-size: 2rem;
    --normal-font-size: 1rem;
    --smaller-font-size: .875rem;
  }
}

/*===== LOADING SCREEN =====*/
@import url('https://fonts.googleapis.com/css2?family=Dancing+Script:wght@400;600;700&family=Great+Vibes&display=swap');

#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--first-color) 0%, #1a1a1f 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: none;
}

.loader {
  width: 50px;
  height: 50px;
  border: 5px solid #fff;
  border-top: 5px solid transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 2rem;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

#loading-screen p {
  color: #fff;
  font-size: 2.5rem;
  font-weight: 600;
  font-family: 'Dancing Script', 'Great Vibes', cursive;
  letter-spacing: 2px;
  min-height: 3.5rem;
  display: flex;
  align-items: center;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/*===== BASE =====*/
*, ::before, ::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: var(--header-height) 0 0 0;
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  color: var(--second-color);
}



h1, h2, p {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/*===== CLASS CSS ===== */
.section-title {
  position: relative;
  font-size: var(--h2-font-size);
  color: var(--first-color);
  margin-top: var(--mb-2);
  margin-bottom: var(--mb-4);
  text-align: center;
}
.section-title::after {
  position: absolute;
  content: "";
  width: 64px;
  height: 0.18rem;
  left: 0;
  right: 0;
  margin: auto;
  top: 2rem;
  background-color: var(--first-color);
}

.section {
  padding-top: 3rem;
  padding-bottom: 2rem;
}

/*===== LAYOUT =====*/
.bd-grid {
  max-width: 1024px;
  display: grid;
  margin-left: var(--mb-2);
  margin-right: var(--mb-2);
}

.l-header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
  background-color: #fff;
  box-shadow: 0 1px 4px rgba(146, 161, 176, 0.15);
}

/*===== NAV =====*/
.nav {
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: var(--font-semi);
}
@media screen and (max-width: 767px) {
  .nav__menu {
    position: fixed;
    top: var(--header-height);
    right: -100%;
    width: 80%;
    height: 100%;
    padding: 2rem;
    background-color: var(--first-color);
    transition: 0.5s;
  }
}
.nav__item {
  margin-bottom: var(--mb-4);
}
.nav__link {
  position: relative;
  color: #fff;
}
.nav__link:hover {
  position: relative;
}
.nav__link:hover::after {
  position: absolute;
  content: "";
  width: 100%;
  height: 0.18rem;
  left: 0;
  top: 2rem;
  background-color: var(--first-color);
}
.nav__logo {
  color: var(--second-color);
  display: inline-flex;
  align-items: center;
}

/* Theme-based logo swap */
.nav__logo-light {
  display: none;
}

body:not(.dark-mode) .nav__logo-dark {
  display: none;
}
body:not(.dark-mode) .nav__logo-light {
  display: block;
}

body.dark-mode .nav__logo-dark {
  display: block;
}
body.dark-mode .nav__logo-light {
  display: none;
}

/* Keep navbar logo compact & responsive */
.nav__logo img {
  height: 45px;
  width: auto;
  object-fit: contain;
  /* display: block; */
}

@media screen and (max-width: 767px) {
  .nav__logo img {
    height: 45px;
  }
}

@media screen and (min-width: 768px) {
  .nav__logo img {
    height: 45px;
  }
}




.nav__toggle {
  color: var(--second-color);
  font-size: 1.5rem;
  cursor: pointer;
}

/*Active menu*/
.active-link::after {
  position: absolute;
  content: "";
  width: 100%;
  height: 0.18rem;
  left: 0;
  top: 2rem;
  background-color: var(--first-color);
}

/*=== Show menu ===*/
.show {
  right: 0;
}

/*===== HOME =====*/
.home {
  position: relative;
  row-gap: 5rem;
  padding: 4rem 0 5rem;
}
.home__data {
  align-self: center;
}
.home__title {
  font-size: var(--big-font-size);
  margin-bottom: var(--mb-5);
}
.home__title-color {
  color: var(--first-color);
}
.home__social {
  display: flex;
  flex-direction: column;
   font-family: var(--font-semi);
}
.home__social-icon {
  width: max-content;
  margin-bottom: var(--mb-2);
  font-size: 1.5rem;
  color: var(--second-color);
  font-family: var(--font-semi);
}
.home__social-icon:hover {
  color: var(--first-color);
}
.home__img {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 260px;
}
.home__blob {
  fill: var(--first-color);
}

.home__blob-img {
  width: 479px;
  height: 467px;
  object-fit: cover;
}

/*BUTTONS*/
.button {
  display: inline-block;
  background-color: var(--first-color);
  color: #fff;
  padding: 0.75rem 2.5rem;
  font-weight: var(--font-semi);
  border-radius: 0.5rem;
  transition: 0.3s;
}
.button:hover {
  box-shadow: 0px 10px 36px rgba(0, 0, 0, 0.15);
}

/* ===== ABOUT =====*/
.about__container {
  row-gap: 2rem;
  text-align: center;
}
.about__subtitle {
  margin-bottom: var(--mb-2);
}
.about__img {
  justify-self: center;
}
.about__img img {
  width: 200px;
  border-radius: 0.5rem;
}

/* ===== SKILLS =====*/
.skills__container {
  row-gap: 2rem;
  text-align: center;
}
.skills__subtitle {
  margin-bottom: var(--mb-2);
}
.skills__text {
  margin-bottom: var(--mb-4);
}
.skills__data {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  font-weight: var(--font-semi);
  padding: 0.5rem 1rem;
  margin-bottom: var(--mb-4);
  border-radius: 0.5rem;
  box-shadow: 0px 4px 25px rgba(14, 36, 49, 0.15);
}
.skills__icon {
  font-size: 2rem;
  margin-right: var(--mb-2);
  color: var(--first-color);
}
.skills__names {
  display: flex;
  align-items: center;
}
.skills__bar {
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: var(--first-color);
  height: 0.25rem;
  border-radius: 0.5rem;
  z-index: var(--z-back);
}
.skills__html {
  width: 95%;
}
.skills__css {
  width: 85%;
}
.skills__js {
  width: 65%;
}
.skills__ux {
  width: 85%;
}
.skills__img {
  border-radius: 0.5rem;
}

/* ===== WORK =====*/
.work__container {
  row-gap: 2rem;
}
.work__list {
  padding: 2rem;
  text-align: center;
  margin: 0 auto;
  max-width: 800px;
}

.work__list-title {
  color: var(--first-color);
  font-size: var(--h2-font-size);
  margin-bottom: var(--mb-4);
  text-align: center;
}

.work__list-items {
  list-style: none;
  padding: 0;
  text-align: center;
}

.work__list-items li {
  margin-bottom: var(--mb-2);
  text-align: center;
}

.work__list-items a {
  color: #0066cc;
  text-decoration: none;
  font-size: var(--normal-font-size);
  display: inline-block;
  padding: 0.5rem;
  border-radius: 0.25rem;
  transition: 0.3s;
}

.work__list-items a:hover {
  color: #0052a3;
  text-decoration: underline;
}
.work__img {
  box-shadow: 0px 4px 25px rgba(14, 36, 49, 0.15);
  border-radius: 0.5rem;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.work__img img {
  transition: 1s;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.work__img img:hover {
  transform: scale(1.1);
}

.work__img-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.8);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--normal-font-size);
  font-weight: var(--font-semi);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.work__img:hover .work__img-overlay {
  opacity: 1;
}

/* ===== ACHIEVEMENT =====*/
.achievement__container {
  gap: 2rem;
  grid-template-columns: repeat(2, 1fr);
  display: grid;
}

.achievement__content,
.achievement__item {
  background-color: var(--container-color);
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.1);
  transition: 0.3s;
  overflow: hidden;
}

.achievement__content--main,
.achievement__item--main,
.achievement__item {
  border: 2px solid var(--first-color);
  transform: scale(1.05);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.achievement__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 0.25rem;
  margin-bottom: var(--mb-1);
  display: block;
  max-width: 100%;
}

.achievement__link {
  text-decoration: none;
  color: blue;
}

.achievement__link:hover {
  text-decoration: underline;
  color: darkblue;
}

.achievement__link:hover .achievement__img {
  transform: scale(1.05);
  transition: transform 0.3s ease;
}



@media screen and (max-width: 768px) {
  .achievement__img {
    height: 300px;
  }
}

@media screen and (max-width: 480px) {
  .achievement__img {
    height: 200px;
  }
}

.achievement__content:hover,
.achievement__item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.achievement__content--main:hover,
.achievement__item--main:hover,
.achievement__item:hover {
  transform: scale(1.08) translateY(-5px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
}

.achievement__title {
  font-size: var(--h3-font-size);
  color: var(--first-color);
  margin-bottom: var(--mb-1);
  font-weight: var(--font-semi);
}

.achievement__description {
  font-size: var(--small-font-size);
  color: var(--text-color);
  line-height: 1.6;
}

/* ===== CONTACT =====*/
.contact__input {
  width: 100%;
  font-size: var(--normal-font-size);
  font-weight: var(--font-semi);
  padding: 1rem;
  border-radius: 0.5rem;
  border: 1.5px solid var(--second-color);
  outline: none;
  margin-bottom: var(--mb-4);
}
.contact__button {
  display: inline-block;
  background-color: var(--first-color);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-size: var(--normal-font-size);
  font-weight: var(--font-semi);
  border: none;
  cursor: pointer;
  transition: 0.3s;
  text-decoration: none;
  text-align: center;
  margin-bottom: var(--mb-2);
}

.contact__button:hover {
  background-color: var(--first-color);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.contact__buttons {
  display: flex;
  gap: 1rem;
  margin-top: var(--mb-3);
  flex-wrap: wrap;
  justify-content: center;
}

.contact__button--github {
  background-color: #333;
}

.contact__button--github:hover {
  background-color: #555;
}

.contact__button--resume {
  background-color: #28a745;
}

.contact__button--resume:hover {
  background-color: #218838;
}

.contact__button--slide {
  background-color: #ff6b6b;
}

.contact__button--slide:hover {
  background-color: #ff5252;
}
.contact__button {
    padding: 1rem;
    border-radius: 0.5rem;
    display: block;
    border: none;
    outline: none;
    color: #fff;
    font-size: var(--normal-font-size);
    font-weight: var(--font-semi);
    cursor: pointer;
    margin-left: auto;
    background-color: var(--first-color);
    transition: 0.3s;
}

.contact__button:hover {
    box-shadow: 0px 10px 36px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

/* ===== CHATBOT WIDGET =====*/
#chatbot-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
}

.chatbot-toggle-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--first-color);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chatbot-toggle-btn:hover {
  transform: scale(1.1);
}

.chatbot-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 350px;
  max-height: 500px;
  background-color: #fff;
  border-radius: 1rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.chatbot-window.active {
  display: flex;
}

.chatbot-header {
  background-color: var(--first-color);
  color: #fff;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chatbot-header h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: var(--font-semi);
}

.chatbot-close-btn {
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0.2rem;
}

.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  max-height: 350px;
}

.message {
  margin-bottom: 1rem;
  padding: 0.8rem 1rem;
  border-radius: 1rem;
  max-width: 80%;
  font-size: var(--smaller-font-size);
  line-height: 1.4;
  position: relative;
}

.message-content {
  display: inline-block;
}

.message-like-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.3rem;
  margin-left: 0.5rem;
  font-size: 1rem;
  color: #999;
  transition: color 0.3s ease;
  display: inline-flex;
  align-items: center;
}

.message-like-btn:hover {
  color: #ff6b6b;
}

.message-like-btn.liked {
  color: #ff6b6b;
}

.message-like-btn.liked i {
  animation: heartBeat 0.3s ease;
}

@keyframes heartBeat {
  0% { transform: scale(1); }
  50% { transform: scale(1.3); }
  100% { transform: scale(1); }
}

.bot-message {
  background-color: #f0f0f0;
  color: var(--second-color);
  align-self: flex-start;
}

.user-message {
  background-color: var(--first-color);
  color: #fff;
  align-self: flex-end;
  margin-left: auto;
}

.chatbot-input-container {
  padding: 1rem;
  border-top: 1px solid #e0e0e0;
  display: flex;
  gap: 0.5rem;
}

#chatbot-input {
  flex: 1;
  padding: 0.8rem;
  border: 1px solid #e0e0e0;
  border-radius: 0.5rem;
  font-size: var(--normal-font-size);
  outline: none;
}

#chatbot-input:focus {
  border-color: var(--first-color);
}

.chatbot-send-btn {
  background-color: var(--first-color);
  color: #fff;
  border: none;
  padding: 0.8rem 1rem;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.3s;
}

#loading-screen {
  background: linear-gradient(135deg, var(--first-color) 0%, #1a1a1f 100%);
  color: #fff;
  font-family: 'Dancing Script', 'Great Vibes', cursive;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
}

.loader {
  border: 6px solid #f3f3f3;
  border-top: 6px solid var(--first-color);
  border-radius: 50%;
  width: 70px;
  height: 70px;
  animation: spin 1s linear infinite;
  margin-bottom: 20px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

#loading-text {
  font-size: 2rem;
  font-weight: bold;
  text-shadow: 2px 2px 6px rgba(0,0,0,0.6);
  animation: fade 2s ease-in-out infinite;
}

@keyframes fade {
  0%, 100% { opacity: 0; }
  50% { opacity: 1; }
}

.chatbot-send-btn:hover {
  background-color: var(--second-color);
}

/* Dark mode for chatbot */
body.dark-mode .chatbot-window {
  background-color: #2a2a2a;
}

body.dark-mode .bot-message {
  background-color: #3a3a3a;
  color: #fff;
}

body.dark-mode #chatbot-input {
  background-color: #3a3a3a;
  border-color: #4a4a4a;
  color: #fff;
}

body.dark-mode .chatbot-input-container {
  border-top-color: #4a4a4a;
}

/* ===== FOOTER =====*/
.footer {
  background-color: var(--first-color);
  color: #fff;
  text-align: center;
  font-weight: var(--font-semi);
  padding: 2rem 0;
}

/* ===== BLOG =====*/
.blog-hero__content {
  padding: 4rem 0 1.5rem;
}
.blog-hero__title {
  font-size: 2.5rem;
  color: var(--first-color);
  margin-bottom: 0.5rem;
}
.blog-hero__subtitle {
  color: var(--text-color, var(--second-color));
  font-size: 1rem;
  margin-bottom: 1.5rem;
}
.blog-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}
.blog-pill {
  background: rgba(0,0,0,0.05);
  border: 1px solid rgba(0,0,0,0.08);
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  font-size: 0.9rem;
  color: var(--second-color);
}

.blog__controls {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
  margin-bottom: 2rem;
}
.blog__search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0,0,0,0.04);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 0.7rem;
  padding: 0.65rem 0.85rem;
  width: min(520px, 100%);
}
.blog__search input {
  width: 100%;
  border: none;
  outline: none;
  background: transparent;
  font-size: 1rem;
  color: inherit;
}
.blog__filter select {
  padding: 0.7rem 1rem;
  border-radius: 0.7rem;
  border: 1px solid rgba(0,0,0,0.12);
  background: #fff;
  color: inherit;
}
body.dark-mode .blog__filter select {
  background: #1e1e1e;
  border-color: rgba(255,255,255,0.15);
}

.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
@media screen and (max-width: 992px) {
  .blog__grid { grid-template-columns: repeat(2, 1fr); }
}
@media screen and (max-width: 576px) {
  .blog__grid { grid-template-columns: 1fr; }
}

.blog-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  box-shadow: 0px 4px 25px rgba(14, 36, 49, 0.12);
  border-radius: 0.75rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
body.dark-mode .blog-card {
  background: #1e1e1e;
  border-color: rgba(255,255,255,0.12);
}

.blog-card__image img {
  width: 100%;
  height: 190px;
  object-fit: cover;
}

.blog-card__body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.blog-card__category {
  font-weight: var(--font-semi);
  color: var(--first-color);
  font-size: 0.9rem;
}
.blog-card__title {
  font-size: 1.15rem;
  color: var(--second-color);
}
.blog-card__meta {
  color: rgba(0,0,0,0.55);
  font-size: 0.9rem;
}
body.dark-mode .blog-card__meta { color: rgba(255,255,255,0.7); }

.blog-card__tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.blog-tag {
  font-size: 0.78rem;
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  background: rgba(0,0,0,0.05);
  border: 1px solid rgba(0,0,0,0.08);
}
body.dark-mode .blog-tag {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.9);
}

.blog-card__excerpt {
  color: rgba(0,0,0,0.65);
  font-size: 0.95rem;
  line-height: 1.5;
}
body.dark-mode .blog-card__excerpt { color: rgba(255,255,255,0.8); }

.blog-card__actions {
  margin-top: auto;
}
.blog-card__btn {
  width: 100%;
  background-color: var(--first-color);
  color: #fff;
  border: none;
  border-radius: 0.65rem;
  padding: 0.8rem 1rem;
  cursor: pointer;
  font-weight: var(--font-semi);
  transition: 0.25s;
}
.blog-card__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0px 10px 36px rgba(0,0,0,0.12);
}

.blog-empty {
  grid-column: 1 / -1;
  padding: 3rem 1rem;
  text-align: center;
  color: var(--second-color);
  background: rgba(0,0,0,0.03);
  border-radius: 0.75rem;
  border: 1px dashed rgba(0,0,0,0.15);
}
body.dark-mode .blog-empty {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.16);
}

.blog-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 1rem;
}
.blog-modal.active { display: flex; }

.blog-modal__card {
  width: min(900px, 100%);
  max-height: min(80vh, 800px);
  overflow: hidden;
  background: #fff;
  border-radius: 1rem;
  box-shadow: 0px 20px 60px rgba(0,0,0,0.35);
  display: flex;
  flex-direction: column;
}
body.dark-mode .blog-modal__card { background: #1e1e1e; }

.blog-modal__header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}
body.dark-mode .blog-modal__header { border-bottom-color: rgba(255,255,255,0.12); }

.blog-modal__category {
  color: var(--first-color);
  font-weight: var(--font-semi);
}
.blog-modal__title {
  margin-top: 0.4rem;
  font-size: 1.35rem;
  color: var(--second-color);
}
.blog-modal__meta {
  margin-top: 0.25rem;
  color: rgba(0,0,0,0.6);
  font-size: 0.95rem;
}
body.dark-mode .blog-modal__meta { color: rgba(255,255,255,0.7); }

.blog-modal__close {
  border: none;
  background: rgba(0,0,0,0.06);
  border-radius: 0.75rem;
  width: 42px;
  height: 42px;
  cursor: pointer;
  color: var(--second-color);
  display: grid;
  place-items: center;
}
body.dark-mode .blog-modal__close { background: rgba(255,255,255,0.08); color: #fff; }

.blog-modal__body {
  padding: 1rem 1.25rem 1.25rem;
  overflow: auto;
}

.blog-modal__cover img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 0.75rem;
  margin-bottom: 1rem;
}
.blog-modal__body p { line-height: 1.7; margin-bottom: 0.9rem; }
.blog-modal__body ul, .blog-modal__body ol { padding-left: 1.2rem; margin-bottom: 0.9rem; }
.blog-modal__body h4 { margin: 1rem 0 0.5rem; }

.blog-modal__footer {
  padding: 0.9rem 1.25rem;
  border-top: 1px solid rgba(0,0,0,0.08);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
body.dark-mode .blog-modal__footer { border-top-color: rgba(255,255,255,0.12); }

.blog-modal__btn {
  background: var(--first-color);
  color: #fff;
  border: none;
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  cursor: pointer;
  font-weight: var(--font-semi);
}
.blog-modal__btn:hover { transform: translateY(-2px); }

.blog-modal__btn[disabled] { opacity: 0.6; cursor: not-allowed; }

body.dark-mode .blog-pill { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.12); }

.footer__title {
  font-size: 2rem;
  margin-bottom: var(--mb-4);
}
.footer__social {
  margin-bottom: var(--mb-4);
}
.footer__icon {
  font-size: 1.5rem;
  color: #fff;
  margin: 0 var(--mb-2);
}
.footer__copy {
  font-size: var(--smaller-font-size);
}

/* ===== MEDIA QUERIES=====*/
@media screen and (max-width: 320px) {
  .home {
    row-gap: 2rem;
  }
  .home__img {
    width: 200px;
  }
}
@media screen and (min-width: 576px) {
  .home {
    padding: 4rem 0 2rem;
  }
  .home__social {
    padding-top: 0;
    padding-bottom: 2.5rem;
    flex-direction: row;
    align-self: flex-end;
  }
  .home__social-icon {
    margin-bottom: 0;
    margin-right: var(--mb-4);
  }
  .home__img {
    width: 300px;
    bottom: 25%;
  }
  .about__container {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    text-align: initial;
  }
  .skills__container {
    grid-template-columns: 0.7fr;
    justify-content: center;
    column-gap: 1rem;
  }
  .work__container {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 2rem;
    padding-top: 2rem;
  }
  .contact__form {
    width: 360px;
    padding-top: 2rem;
  }
  .contact__container {
    justify-items: center;
  }
}
@media screen and (min-width: 768px) {
  body {
    margin: 0;
  }
  .section {
    padding-top: 4rem;
    padding-bottom: 3rem;
  }
  .section-title {
    margin-bottom: var(--mb-6);
  }
  .section-title::after {
    width: 80px;
    top: 3rem;
  }
  .nav {
    height: calc(var(--header-height) + 1.5rem);
  }
  .nav__list {
    display: flex;
    padding-top: 0;
  }
  .nav__item {
    margin-left: var(--mb-6);
    margin-bottom: 0;
  }
  .nav__toggle {
    display: none;
  }
  .nav__link {
    color: var(--second-color);
  }
  .home {
    padding: 8rem 0 2rem;
  }
  .home__img {
    width: 400px;
    bottom: 10%;
  }
  .about__container {
    padding-top: 2rem;
  }
  .about__img img {
    width: 300px;
  }
  .skills__container {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 2rem;
    align-items: center;
    text-align: initial;
  }
  .work__container {
    grid-template-columns: repeat(3, 1fr);
    column-gap: 2rem;
  }
}

/* Toggle button style */
.mode-btn {
  background: none;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  margin-left: 1rem;
  color: var(--second-color);
}

/* Dark mode variables */
body.dark-mode {
  --first-color: #7a7a7a;
  --second-color: #ffffff;
  background-color: #121212;
  color: #ffffff;
}

body.dark-mode .l-header {
  background-color: #1e1e1e;
  box-shadow: 0 1px 4px rgba(255, 255, 255, 0.1);
}

body.dark-mode .nav__link {
  color: #fff;
}

body.dark-mode .footer {
  background-color: #1e1e1e;
}

@media screen and (min-width: 992px) {
  .bd-grid {
    margin-left: auto;
    margin-right: auto;
  }
  .home {
    padding: 10rem 0 2rem;
  }
  .home__img {
    width: 450px;
  }
}

/* Chatbot menu button styles */
#chatbot-window .chatbot-menu {
  background: transparent;
  padding: 6px 10px 12px 10px;
}
#chatbot-window .chatbot-menu-inner {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
#chatbot-window .chatbot-menu-btn {
  background: #f7f7f7;
  color: var(--second-color);
  border: 1px solid #d6d6d6;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.85rem;
  cursor: pointer;
  box-shadow: 0 1px 0 rgba(0,0,0,0.04);
  transition: transform 0.12s ease, background 0.12s ease, box-shadow 0.12s ease;
}
#chatbot-window .chatbot-menu-btn:hover {
  background: #efefef;
  border-color: #cfcfcf;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(14,36,49,0.06);
}
#chatbot-window .chatbot-menu-btn:active {
  transform: translateY(0);
}

/* small screens: slightly larger tappable area */
@media screen and (max-width: 480px) {
  #chatbot-window .chatbot-menu-btn {
    padding: 8px 12px;
    font-size: 0.95rem;
  }
}

/* ===== CHATBOT MENU BUTTONS ===== */
#chatbot-window .chatbot-menu {
  padding: 8px 12px;
  background: transparent;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
#chatbot-window .chatbot-menu-inner {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
#chatbot-window .chatbot-menu-btn {
  background: #f5f5f5;
  color: var(--second-color);
  border: 1px solid #d1d1d1;
  padding: 6px 10px;
  font-size: 13px;
  border-radius: 6px;
  cursor: pointer;
  box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset;
  transition: transform 0.12s ease, background-color 0.12s ease;
}
#chatbot-window .chatbot-menu-btn:hover {
  background: #ececec;
  transform: translateY(-2px);
}
#chatbot-window .chatbot-menu-btn:active {
  transform: translateY(0);
}

@media screen and (max-width: 480px) {
  #chatbot-window .chatbot-menu-btn {
    padding: 5px 8px;
    font-size: 12px;
  }
}