@import url("https://fonts.googleapis.com/css?family=Montserrat:400,500,700&display=swap");

:root {
  --color-black: #0A0A0A;
  --color-dark: #111111;
  --color-gray: #1A1A1A;
  --color-accent: rgba(255, 255, 255, 0.03);
  --color-light: rgba(255, 255, 255, 0.08);
  --color-hover: rgba(255, 255, 255, 0.12);
  --color-text: rgba(255, 255, 255, 0.85);
  --color-text-dim: rgba(255, 255, 255, 0.6);
  --border-light: 1px solid var(--color-light);
  --shadow-soft: 0 4px 30px rgba(0, 0, 0, 0.5);
  --font-display: "Montserrat", sans-serif;
  --space-unit: clamp(1rem, 2vw, 2rem);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-display)
}

ul {
  list-style: none;
}

body {
  background: var(--color-black);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  color: var(--color-text);
  letter-spacing: 0.02em;
  padding-top: calc(var(--space-unit) * 2);
}

.wrapper {
  position: relative;
  background: var(--color-dark);
  width: 95%;
  max-width: 1600px;
  min-height: 85vh;
  height: auto;
  display: flex;
  margin: 0 auto;
  border: var(--border-light);
  box-shadow: var(--shadow-soft);
}

.wrapper_left {
  width: 280px;
  background: var(--color-black);
  padding: calc(var(--space-unit) * 1.5);
  display: flex;
  flex-direction:column;
  align-items:center;
  border-right: var(--border-light);
  position: sticky;
  top: var(--space-unit);
  height: calc(100vh - var(--space-unit) * 4);
  overflow-y: auto;

}

.wrapper_left ul {
  width: 100%;
}

.wrapper_left ul li p {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  padding: calc(var(--space-unit) * 0.75);
  background: var(--color-accent);
  border: var(--border-light);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: block;
  width: 100%;
}

.wrapper_left ul li:hover p {
  background: var(--color-hover);
  border-color: var(--color-text);
  transform: translateX(4px);
}

.wrapper_left ul li.active p {
  background: var(--color-hover);
  border-color: var(--color-text);
  color: var(--color-white);
}

.wrapper_left ul li a.contact-link {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  padding: calc(var(--space-unit) * 0.75);
  background: var(--color-accent);
  border: var(--border-light);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  width: 100%;
}

.wrapper_left ul li a.contact-link:hover {
  background: var(--color-hover);
  border-color: var(--color-text);
  transform: translateX(4px);
}

.wrapper_left ul li a.contact-link i {
  font-size: 14px;
  color: var(--color-text-dim);
}

.wrapper_left .contact-icons {
  margin-top: calc(var(--space-unit) * 2);
  display: flex;
  gap: calc(var(--space-unit) * 0.5);
  justify-content: center;
  width: 100%;
}

.wrapper_left .contact-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  border: var(--border-light);
  color: var(--color-text);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.wrapper_left .contact-icon:hover {
  background: var(--color-hover);
  border-color: var(--color-text);
  transform: translateY(-2px);
}

.wrapper_left .contact-icon i {
  font-size: 18px;
}

.wrapper_left .visitor_counter {
  font-size: 14px;
  color: var(--color-text-dim);
  margin-top: calc(var(--space-unit) * 0.5);
  align-items: center;
  justify-content: center;
  display: flex;
  width: 100%;
  transform: translateY(80px);
  font-family: var(--font-display);
}



.img {
  width: 200px;
  height: 280px;
  position: relative;
  overflow: hidden;
  border: var(--border-light);
  margin-bottom: calc(var(--space-unit) * 1.5);
  background: var(--color-accent);
}

.wrapper_right {
  flex: 1;
  padding: calc(var(--space-unit) * 2);
  background: var(--color-black);
  overflow-y: auto;
  height: calc(100vh - var(--space-unit) * 4);
  overflow-y: scroll;
  
}

.wrapper_right::-webkit-scrollbar {
  width: 8px;
}

.wrapper_right::-webkit-scrollbar-thumb {
  background-color: var(--color-text-dim);
  border-radius: 0px;
}

.wrapper_right::-webkit-scrollbar-track {
  background-color: var(--color-light);
}

.wrapper_right::-webkit-scrollbar-thumb:hover {
  background-color: rgb(108, 108, 108);
}


.title {
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: calc(var(--space-unit) * 3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
}

.title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 1px;
  background: var(--color-light);
}

.wrapper_right .item_info {
  display:grid;
  grid-template-columns: 140px 1fr;
  gap: calc(var(--space-unit) * 1.5);
  margin-bottom: calc(var(--space-unit) * 2);
  align-items: center;
  font-size: 70px;
  
}

.wrapper_right .item_info .img {
  width: 80px;
  height: 200px;
  position: relative;
  overflow: hidden;
  border: var(--border-light);
  box-shadow: var(--shadow-soft);
  background: var(--color-gray);
  margin-top: calc(var(--space-unit) * 0.75);
}

.wrapper_right .item_info .img:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("../images/me2.jpg") no-repeat center center;
  background-size: cover;
  filter: grayscale(40%) contrast(110%);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.wrapper_right .item_info .img:after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 1px solid var(--color-light);
  box-sizing: border-box;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.wrapper_right .item_info .img:hover:before {
  filter: grayscale(0%) contrast(110%);
  transform: scale(1.2);
}

.wrapper_right .item_info .img:hover:after {
  opacity: 1;
  top: 10px;
  left: 10px;
  width: calc(100% - 20px);
  height: calc(100% - 20px);
}


.wrapper_right .item_info .content {
  flex: 1;
  padding-right: calc(var(--space-unit));
}

.content_block {
  border: var(--border-light);
  padding: calc(var(--space-unit) * 1.5);
  background: var(--color-gray);
  position: relative;
}

.content_header {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: calc(var(--space-unit));
  color: var(--color-text);
}

.content_text {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-dim);
}

.project_title {
  cursor: pointer;
  margin-top: calc(var(--space-unit) * 0.75);
  background: var(--color-black);
  border: var(--border-light);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  border-radius: 0;
  
}

.location {
  font-size: 12px;
  color: var(--color-text-dim);
  margin-top: calc(var(--space-unit) * 0.5);
}

.project_title button {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.1em;
  font-weight: 500;
  padding: calc(var(--space-unit) * 0.75);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.project_title button::after {
  content: '+';
  font-size: 14px;
  color: var(--color-text);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.project_title:hover {
  background: var(--color-gray);
  border-color: var(--color-text);
  transform: translateX(4px);
}

.project_title.active {
  background: var(--color-text);
  border-color: var(--color-text);
}

.project_title.active button::after {
  content: '−';
  color: var(--color-text);
}

.project_details {
  margin-top: calc(var(--space-unit) * 0.5);
  padding: calc(var(--space-unit) * 1.25);
  background: var(--color-black);
  border: var(--border-light);
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.6;
  border-radius: 0;
}

.project_details ul {
  display: flex;
  flex-direction: column;
  gap: calc(var(--space-unit) * 0.75);
}

.project_details li {
  position: relative;
  padding-left: calc(var(--space-unit));
  list-style: none;
  width: 100%;
  margin-bottom: 8px;
}

.project_details li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-text);
}

.item.nodejs li {
  font-size: 14px; /* Adjust the size as needed */
}

.item.angular li {
  font-size: 14px; /* Adjust the size as needed */
}

.item.item.reactjs li {
  font-size: 14px; /* Adjust the size as needed */
}

.project_title {
  background: var(--color-black) !important;
  box-shadow: none !important;
}

.project_title:hover {
  background: var(--color-gray) !important;
  box-shadow: none !important;
}

.cloud_env_details,
.AI_details,
.CICD_details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-out;
  opacity: 1;
}

.cloud_env_details:not(.hide),
.AI_details:not(.hide),
.CICD_details:not(.hide) {
  max-height: 500px;
  transition: max-height 0.5s ease-in;
}

.hide {
  display: none;
}

/* Responsive adjustments for project sections */
@media screen and (max-width: 768px) {
  .project_title {
    margin-top: calc(var(--space-unit) * 0.5);
  }

  .project_title button {
    font-size: 13px;
    padding: calc(var(--space-unit) * 0.5) calc(var(--space-unit) * 0.75);
  }

  .project_title button::after {
    width: 12px;
    height: 12px;
  }

  .project_details {
    padding: calc(var(--space-unit));
    font-size: 14px;
  }

  .wrapper_right .item_info {
    font-size: 40px;
  }

  .wrapper_left ul {
    width: 80%;
  }
}

@media screen and (max-width: 480px) {
  body {
    font-size: 14px;
    line-height: 22px;
  }

  .wrapper {
    width: 100%;
    margin: 0;
    border-radius: 0;
  }

  .wrapper_left {
    border-radius: 0;
  }

  .wrapper_left ul {
    width: 100%;
  }

  .wrapper_right {
    padding: calc(var(--space-unit) * 0.75);
  }

  .content_block {
    padding: calc(var(--space-unit));
  }

  .project_title button {
    font-size: 14px;
    padding: calc(var(--space-unit) * 0.4) calc(var(--space-unit) * 0.6);
  }

  .project_title button::after {
    width: 10px;
    height: 10px;
  }

  .project_details {
    padding: calc(var(--space-unit) * 0.75);
    font-size: 14px;
  }

  .wrapper_right .item_info {
    grid-template-columns: 80px 1fr;
    gap: calc(var(--space-unit) * 0.75);
  }
  
  .wrapper_right .item_info .img {
    width: 80px;
    height: 110px;
  }
}

#AI ul,
#AI li {
  list-style-type: none;
}

/* Responsive Design Rules */
@media screen and (max-width: 1024px) {
  .wrapper {
    width: 100%;
    margin: 10px;
    min-height: auto;
  }

  .wrapper_left {
    width: 220px;
    padding: calc(var(--space-unit));
  }


  .wrapper_right .item_info {
    display:grid;
    grid-template-columns: 30px 1fr;
    gap: calc(var(--space-unit) * 1.5);
    margin-bottom: calc(var(--space-unit) * 2);
    align-items:center;
    font-size: 30px;
  }

  .wrapper_right .item_info .img {
    width: 50px;
    height: 150px;
    margin: 0;
  }

  .wrapper_left .visitor_counter {
    transform: translateY(5px);
  }

  .wrapper_left ul {
    width: 80%;
  }

}

@media screen and (max-width: 768px) {
  body {
    padding-top: calc(var(--space-unit));
  }

  .wrapper {
    flex-direction: column;
    margin: 0;
    border: none;
  }

  .wrapper_left {
    width: 100%;
    height: auto;
    position: relative;
    padding: calc(var(--space-unit) * 0.75);
    border-bottom: var(--border-light);
    border-right: none;
  }

  .wrapper_left ul {
    display: flex;
    flex-wrap: wrap;
    gap: calc(var(--space-unit) * 0.5);
    width: 70%;
  }

  .wrapper_left ul li {
    flex: 1;
    min-width: 150px;
  }

  .wrapper_left ul li p {
    font-size: 12px;
    padding: calc(var(--space-unit) * 0.5);
  }

  .wrapper_right {
    height: auto;
    padding: calc(var(--space-unit));
  }

  .wrapper_right .item_info {
    display:grid;
    grid-template-columns: 30px 1fr;
    gap: calc(var(--space-unit) * 1.5);
    margin-bottom: calc(var(--space-unit) * 2);
    align-items:center;
    font-size: 30px;
  }

  .wrapper_right .item_info .img {
    width: 50px;
    height: 150px;
    margin: 0;
  }

  .title {
    font-size: 20px;
    margin-bottom: calc(var(--space-unit) * 1.5);
  }

  .project_details {
    margin-top: calc(var(--space-unit) * 0.25);
    padding: calc(var(--space-unit));
  }

  .project_details li {
    margin-bottom: calc(var(--space-unit) * 0.5);
  }

  .wrapper_left .visitor_counter {
    transform: translateY(5px);
  }

}

@media screen and (max-width: 480px) {
  body {
    font-size: 12px;
    padding-top: 0;
  }

  .wrapper_left ul li {
    min-width: 120px;
  }

  .wrapper_left ul li p {
    font-size: 10px;
    padding: calc(var(--space-unit) * 0.4);
  }

  .wrapper_right {
    padding: calc(var(--space-unit) * 0.75);
  }

  

  .wrapper_right .item_info {
    display:grid;
    grid-template-columns: 30px 1fr;
    gap: calc(var(--space-unit) * 1.5);
    margin-bottom: calc(var(--space-unit) * 2);
    align-items:center;
    font-size: 30px;
  }

  

  .wrapper_right .item_info .img {
    width: 50px;
    height: 150px;
    margin: 0;
  }

  .project_title button {
    font-size: 11px;
    padding: calc(var(--space-unit) * 0.4);
  }

  .project_details {
    font-size: 12px;
    padding: calc(var(--space-unit) * 0.75);
  }

  .wrapper_left .visitor_counter {
    transform: translateY(5px);
  }

}

.content_text,
.project_details,
.project_details li,
.item.nodejs li,
.item.angular li,
.item.item.reactjs li,
.content_header {
  font-size: 14px;
  line-height: 1.6;
}

@media screen and (max-width: 768px) {
  .content_text,
  .project_details,
  .project_details li,
  .item.nodejs li,
  .item.angular li,
  .item.item.reactjs li,
  .content_header {
    font-size: 13px;
  }
}

@media screen and (max-width: 480px) {
  .content_text,
  .project_details,
  .project_details li,
  .item.nodejs li,
  .item.angular li,
  .item.item.reactjs li,
  .content_header {
    font-size: 12px;
  }
}

.contact-section {
  margin-top: calc(var(--space-unit) * 2);
  padding: calc(var(--space-unit));
  background: var(--color-gray);
  border: var(--border-light);
}

.contact-links {
  display: flex;
  gap: calc(var(--space-unit));
  margin-top: calc(var(--space-unit));
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 14px;
  padding: 8px 16px;
  border: var(--border-light);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-link:hover {
  background: var(--color-hover);
  border-color: var(--color-text);
  transform: translateX(4px);
}

.contact-link i {
  font-size: 16px;
  color: var(--color-text-dim);
}

@media screen and (max-width: 768px) {
  .contact-section {
    margin-top: calc(var(--space-unit));
    padding: calc(var(--space-unit) * 0.75);
  }

  .contact-links {
    flex-direction: column;
    gap: calc(var(--space-unit) * 0.5);
  }

  .contact-link {
    font-size: 13px;
    padding: 6px 12px;
  }
}

@media screen and (max-width: 480px) {
  .contact-section {
    padding: calc(var(--space-unit) * 0.5);
  }

  .contact-link {
    font-size: 12px;
    padding: 5px 10px;
  }
}