/*-----------------------------------*\
  #style.css
\*-----------------------------------*/

/**
 * copyright 2022 @codewithsadee
 */

/*-----------------------------------*\
  #CUSTOM PROPERTY
\*-----------------------------------*/

:root {
  /**
   * colors
   */

  /* gradient */

  --bg-gradient-onyx: linear-gradient(
    to bottom right,
    hsl(240, 1%, 25%) 3%,
    hsl(0, 0%, 19%) 97%
  );
  --bg-gradient-jet: linear-gradient(
      to bottom right,
      hsla(240, 1%, 18%, 0.251) 0%,
      hsla(240, 2%, 11%, 0) 100%
    ),
    hsl(240, 2%, 13%);
  --bg-gradient-yellow-1: linear-gradient(
    to bottom right,
    hsl(45, 100%, 71%) 0%,
    hsla(36, 100%, 69%, 0) 50%
  );
  --bg-gradient-yellow-2: linear-gradient(
      135deg,
      hsla(45, 100%, 71%, 0.251) 0%,
      hsla(35, 100%, 68%, 0) 59.86%
    ),
    hsl(240, 2%, 13%);
  --border-gradient-onyx: linear-gradient(
    to bottom right,
    hsl(0, 0%, 25%) 0%,
    hsla(0, 0%, 25%, 0) 50%
  );
  --text-gradient-yellow: linear-gradient(
    to right,
    hsl(45, 100%, 72%),
    hsl(35, 100%, 68%)
  );

  /* solid */

  --jet: hsl(0, 0%, 22%);
  --onyx: hsl(240, 1%, 17%);
  --eerie-black-1: hsl(240, 2%, 13%);
  --eerie-black-2: hsl(240, 2%, 12%);
  --smoky-black: hsl(0, 0%, 7%);
  --white-1: hsl(0, 0%, 100%);
  --white-2: hsl(0, 0%, 98%);
  --orange-yellow-crayola: hsl(45, 100%, 72%);
  --vegas-gold: hsl(45, 54%, 58%);
  --light-gray: hsl(0, 0%, 84%);
  --light-gray-70: hsla(0, 0%, 84%, 0.7);
  --bittersweet-shimmer: hsl(0, 43%, 51%);

  /**
   * typography
   */

  /* font-family */
  --ff-poppins: "Poppins", sans-serif;

  /* font-size */
  --fs-1: 24px;
  --fs-2: 18px;
  --fs-3: 17px;
  --fs-4: 16px;
  --fs-5: 15px;
  --fs-6: 14px;
  --fs-7: 13px;
  --fs-8: 11px;

  /* font-weight */
  --fw-300: 300;
  --fw-400: 400;
  --fw-500: 500;
  --fw-600: 600;

  /**
   * shadow
   */

  --shadow-1: -4px 8px 24px hsla(0, 0%, 0%, 0.25);
  --shadow-2: 0 16px 30px hsla(0, 0%, 0%, 0.25);
  --shadow-3: 0 16px 40px hsla(0, 0%, 0%, 0.25);
  --shadow-4: 0 25px 50px hsla(0, 0%, 0%, 0.15);
  --shadow-5: 0 24px 80px hsla(0, 0%, 0%, 0.25);

  /**
   * transition
   */

  --transition-1: 0.25s ease;
  --transition-2: 0.5s ease-in-out;
}

/*-----------------------------------*\
  #RESET
\*-----------------------------------*/

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

a {
  text-decoration: none;
}

li {
  list-style: none;
}

img {
  margin-left: 5px;
}

ion-icon,
a,
button,
time,
span {
  display: block;
}

button {
  font: inherit;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
}

input,
textarea {
  display: block;
  width: 100%;
  background: none;
  font: inherit;
}

::selection {
  background: var(--orange-yellow-crayola);
  color: var(--smoky-black);
}

:focus {
  outline-color: var(--orange-yellow-crayola);
}

html {
  font-family: var(--ff-poppins);
}

body {
  background: var(--smoky-black);
}

/*-----------------------------------*\
  #REUSED STYLE
\*-----------------------------------*/

.sidebar,
article {
  background: var(--eerie-black-2);
  border: 1px solid var(--jet);
  border-radius: 20px;
  padding: 15px;
  box-shadow: var(--shadow-1);
  z-index: 1;
}

.separator {
  width: 100%;
  height: 1px;
  background: var(--jet);
  margin: 16px 0;
}

.icon-box {
  position: relative;
  background: var(--border-gradient-onyx);
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
  color: var(--orange-yellow-crayola);
  box-shadow: var(--shadow-1);
  z-index: 1;
}

.icon-box::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--eerie-black-1);
  border-radius: inherit;
  z-index: -1;
}

.icon-box ion-icon {
  --ionicon-stroke-width: 35px;
}

article {
  display: none;
}

article.active {
  display: block;
  animation: fade 0.5s ease backwards;
}

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

.h2,
.h3,
.h4,
.h5 {
  color: var(--white-2);
  text-transform: capitalize;
}

.h2 {
  font-size: var(--fs-1);
}

.h3 {
  font-size: var(--fs-2);
}

.h4 {
  font-size: var(--fs-4);
}

.h5 {
  font-size: var(--fs-7);
  font-weight: var(--fw-500);
}

.article-title {
  position: relative;
  padding-bottom: 7px;
}

.article-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 3px;
  background: var(--text-gradient-yellow);
  border-radius: 3px;
}

.has-scrollbar::-webkit-scrollbar {
  width: 5px; /* for vertical scrollbar */
  height: 5px; /* for horizontal scrollbar */
}

.has-scrollbar::-webkit-scrollbar-track {
  background: var(--onyx);
  border-radius: 5px;
}

.has-scrollbar::-webkit-scrollbar-thumb {
  background: var(--orange-yellow-crayola);
  border-radius: 5px;
}

.has-scrollbar::-webkit-scrollbar-button {
  width: 20px;
}

.content-card {
  position: relative;
  background: var(--border-gradient-onyx);
  padding: 15px;
  padding-top: 45px;
  border-radius: 14px;
  box-shadow: var(--shadow-2);
  cursor: pointer;
  z-index: 1;
}

.content-card::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--bg-gradient-jet);
  border-radius: inherit;
  z-index: -1;
}

/*-----------------------------------*\
  #MAIN
\*-----------------------------------*/

main {
  margin: 15px 12px;
  margin-bottom: 75px;
  min-width: 259px;
}

/*-----------------------------------*\
  #SIDEBAR
\*-----------------------------------*/

.sidebar {
  margin-bottom: 15px;
  max-height: 112px;
  overflow: hidden;
  transition: var(--transition-2);
}

.sidebar.active {
  max-height: 500px;
}

.sidebar-info {
  position: relative;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 15px;
}

.avatar-box {
  height: 80px;
  background: var(--bg-gradient-onyx);
  border-radius: 20px;
}

.info-content .name {
  color: var(--white-2);
  font-size: var(--fs-3);
  font-weight: var(--fw-500);
  letter-spacing: -0.25px;
  margin-bottom: 10px;
}

.info-content .title {
  color: var(--white-1);
  background: var(--onyx);
  font-size: var(--fs-8);
  font-weight: var(--fw-300);
  width: max-content;
  padding: 3px 12px;
  border-radius: 8px;
}

.info_more-btn {
  position: absolute;
  top: -15px;
  right: -15px;
  border-radius: 0 15px;
  font-size: 13px;
  color: var(--orange-yellow-crayola);
  background: var(--border-gradient-onyx);
  padding: 10px;
  box-shadow: var(--shadow-2);
  transition: var(--transition-1);
  z-index: 1;
}

.info_more-btn::before {
  top: -15px;
  right: -15px;
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: var(--bg-gradient-jet);
  transition: var(--transition-1);
  z-index: -1;
}

.info_more-btn:hover,
.info_more-btn:focus {
  background: var(--bg-gradient-yellow-1);
}

.info_more-btn:hover::before,
.info_more-btn:focus::before {
  background: var(--bg-gradient-yellow-2);
}

.info_more-btn span {
  display: none;
}

.sidebar-info_more {
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-2);
}

.sidebar.active .sidebar-info_more {
  opacity: 1;
  visibility: visible;
}

.contacts-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.contact-item {
  min-width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-info {
  max-width: calc(100% - 46px);
  width: calc(100% - 46px);
}

.contact-title {
  color: var(--light-gray-70);
  font-size: var(--fs-8);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.contact-info :is(.contact-link, time, address) {
  color: var(--white-2);
  font-size: var(--fs-7);
}

.contact-info address {
  font-style: normal;
}

.social-list {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 15px;
  padding-bottom: 4px;
  padding-left: 7px;
}

.social-item .social-link {
  color: var(--light-gray-70);
  font-size: 18px;
}

.social-item .social-link:hover {
  color: var(--light-gray);
}

/*-----------------------------------*\
  #NAVBAR
\*-----------------------------------*/

.navbar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: hsla(240, 1%, 17%, 0.75);
  backdrop-filter: blur(10px);
  border: 1px solid var(--jet);
  border-radius: 12px 12px 0 0;
  box-shadow: var(--shadow-2);
  z-index: 5;
}

.navbar-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  padding: 0 10px;
}

.navbar-link {
  color: var(--light-gray);
  font-size: var(--fs-8);
  padding: 20px 7px;
  transition: color var(--transition-1);
}

.navbar-link:hover,
.navbar-link:focus {
  color: var(--light-gray-70);
}

.navbar-link.active {
  color: var(--orange-yellow-crayola);
}

/*-----------------------------------*\
  #ABOUT
\*-----------------------------------*/

.about .article-title {
  margin-bottom: 15px;
}

.about-text {
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  line-height: 1.6;
}

.about-text p {
  margin-bottom: 15px;
}

/**
 * #service 
 */

.service {
  margin-bottom: 35px;
}

.service-title {
  margin-bottom: 20px;
}

.service-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.service-item {
  position: relative;
  background: var(--border-gradient-onyx);
  padding: 20px;
  border-radius: 14px;
  box-shadow: var(--shadow-2);
  z-index: 1;
}

.service-item::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--bg-gradient-jet);
  border-radius: inherit;
  z-index: -1;
}

.service-icon-box {
  text-align: center;
  margin-bottom: 10px;
}

.service-icon-box img {
  margin: auto;
}

.service-content-box {
  text-align: center;
}

.service-item-title {
  margin-bottom: 7px;
}

.service-item-text {
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-3);
  line-height: 1.6;
}

/**
 * #clients 
 */

.clients {
  margin-bottom: 15px;
}

.clients-list {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 15px;
  margin: 0 -15px;
  padding: 25px;
  padding-bottom: 25px;
  overflow-x: auto;
  scroll-behavior: smooth;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
  scroll-padding-inline: 25px;
}

.clients-item {
  min-width: 50%;
  scroll-snap-align: start;
}

.clients-item img {
  width: 100%;
  filter: grayscale(1);
  transition: var(--transition-1);
}

.clients-item img:hover {
  filter: grayscale(0);
}

/*-----------------------------------*\
  #RESUME
\*-----------------------------------*/

.article-title {
  margin-bottom: 30px;
}

/**
 * education and experience 
 */

.timeline {
  margin-bottom: 30px;
}

.timeline .title-wrapper {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
}

.timeline-list {
  font-size: var(--fs-6);
  margin-left: 45px;
}

.timeline-item {
  position: relative;
}

.timeline-item:not(:last-child) {
  margin-bottom: 20px;
}

.timeline-item-title {
  font-size: var(--fs-6);
  line-height: 1.3;
  margin-bottom: 7px;
}

.timeline-list span {
  color: var(--vegas-gold);
  font-weight: var(--fw-400);
  line-height: 1.6;
}
.timeline-item-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  width: 100%;
}

.title-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 10px;
}

.date {
  align-self: flex-end;
  text-align: right;
  white-space: nowrap;
  margin-bottom: 20px;
}

.timeline-item:not(:last-child)::before {
  content: "";
  position: absolute;
  top: -25px;
  left: -30px;
  width: 1px;
  height: calc(100% + 50px);
  background: var(--jet);
}

.timeline-item::after {
  content: "";
  position: absolute;
  top: 5px;
  left: -33px;
  height: 6px;
  width: 6px;
  background: var(--text-gradient-yellow);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--jet);
}

.timeline-text {
  color: var(--light-gray);
  font-weight: var(--fw-300);
  line-height: 1.6;
}

.timeline-text .bullet-text {
  font-size: 16px;
  color: var(--light-gray);
  margin-right: 8px;
  line-height: 1.4;
}

.timeline-list .bullet,
.timeline-text .bullet {
  color: var(--light-gray);
  font-weight: var(--fw-400);
  line-height: 1.4;
  font-size: 24px;
  margin-right: 8px;
}

.bullet-item {
  display: flex;
  align-items: flex-start;
  gap: 5px;
  margin-bottom: 10px;
}

/* Responsive Styling */
@media (max-width: 768px) {
  .certifications-container {
    display: block;
    width: 100%;
    height: auto;
  }
  .timeline-list {
    margin-left: 20px;
  }

  .timeline-item:not(:last-child)::before,
  .timeline-item::after {
    left: -15px;
  }

  .timeline-text .bullet-text {
    font-size: 16px;
    /* color: var(--light-gray); */
    line-height: 1.4;
  }

  .timeline-list .bullet,
  .timeline-text .bullet {
    /* color: var(--vegas-gold); */
    font-size: 20px;
    line-height: 1.4;
  }

  .bullet-item {
    flex-direction: row;
  }
}

/**
 * skills 
 */

.skills-title {
  margin-bottom: 20px;
}

.skills-list {
  padding: 20px;
}

.skills-item:not(:last-child) {
  margin-bottom: 15px;
}

.skill .title-wrapper {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 8px;
}

.skill .title-wrapper data {
  color: var(--light-gray);
  font-size: var(--fs-7);
  font-weight: var(--fw-300);
}

.skill-progress-bg {
  background: var(--jet);
  width: 100%;
  height: 8px;
  border-radius: 10px;
}

.skill-progress-fill {
  background: var(--text-gradient-yellow);
  height: 100%;
  border-radius: inherit;
}

/*-----------------------------------*\
  #CERTIFICATIONS
\*-----------------------------------*/
.certifications-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.certification-card {
  text-align: center;
  background-color: var(--border-gradient-onyx);
  color: var(--light-gray);
  padding: 20px;
  border-radius: 12px;
  box-shadow: var(--shadow-2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  font-size: var(--fs-6);
  line-height: 1.4;
  cursor: pointer;
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 10px;
}

.certification-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-3);
  background-color: var(--jet);
  color: var(--orange-yellow-crayola);
}

.certification-card img {
  width: 40px;
  height: 40px;
}

.certification-title {
  font-size: 16px;
  text-align: center;
  font-weight: 600;
  color: var(--white);
}

@media (max-width: 768px) {
  .certifications-container {
    grid-template-columns: 1fr;
  }
}

.btn {
  background-color: var(--jet);
  color: var(--light-gray);
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
}

/* Lightbox Styles */
#lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 20px;
}

.lightbox-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90vh;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1001;
}

#lightbox-img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  margin: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
  transform-origin: center center;
  transition: transform 0.3s ease;
}

.close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background: rgba(0, 0, 0, 1);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1002;
  transition: all 0.3s ease;
}

.close-btn:hover {
  background: rgba(255, 255, 255, 1);
  color: black;
  transform: scale(1.1);
}

@media (max-width: 768px) {
  .close-btn {
    top: 10px;
    right: 10px;
    width: 35px;
    height: 35px;
    font-size: 20px;
  }
}

/* Loading Spinner */
.loading-spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  border: 5px solid #f3f3f3;
  border-top: 5px solid #3498db;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  display: none;
  z-index: 1002;
}

@keyframes spin {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Zoom Controls */
.zoom-controls {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  gap: 10px;
  z-index: 1002;
  background: rgba(0, 0, 0, 0.5);
  padding: 10px;
  border-radius: 8px;
}

.zoom-in,
.zoom-out {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: background-color 0.3s ease;
}

.zoom-in:hover,
.zoom-out:hover {
  background: rgba(255, 255, 255, 0.3);
}

.zoom-in:disabled,
.zoom-out:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
  .zoom-controls {
    bottom: 10px;
    right: 10px;
    padding: 5px;
  }

  .zoom-in,
  .zoom-out {
    width: 35px;
    height: 35px;
    font-size: 18px;
  }

  #lightbox-img {
    max-height: 85vh;
  }
}

/* Touch Device Optimizations */
@media (hover: none) {
  .zoom-controls {
    background: rgba(0, 0, 0, 0.7);
  }

  .zoom-in:active,
  .zoom-out:active {
    background: rgba(255, 255, 255, 0.4);
  }
}

/* iOS Specific Fixes */
@supports (-webkit-touch-callout: none) {
  #lightbox {
    position: fixed;
    height: -webkit-fill-available;
  }

  #lightbox-img {
    max-height: -webkit-fill-available;
  }
}

/*-----------------------------------*\
  #PORTFOLIO
\*-----------------------------------*/

.filter-list {
  display: none;
}

.filter-select-box {
  position: relative;
  margin-bottom: 25px;
}

.filter-select {
  background: var(--eerie-black-2);
  color: var(--light-gray);
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--jet);
  border-radius: 14px;
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
}

.filter-select.active .select-icon {
  transform: rotate(0.5turn);
}

.select-list {
  background: var(--eerie-black-2);
  position: absolute;
  top: calc(100% + 6px);
  width: 100%;
  padding: 6px;
  border: 1px solid var(--jet);
  border-radius: 14px;
  z-index: 2;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: 0.15s ease-in-out;
}

.filter-select.active + .select-list {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.select-item button {
  background: var(--eerie-black-2);
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  text-transform: capitalize;
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
}

.select-item button:hover {
  --eerie-black-2: hsl(240, 2%, 20%);
}

.project-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-bottom: 10px;
}

.project-item {
  display: none;
}

.project-item.active {
  display: block;
  animation: scaleUp 0.25s ease forwards;
}

@keyframes scaleUp {
  0% {
    transform: scale(0.5);
  }
  100% {
    transform: scale(1);
  }
}

.project-item > a {
  width: 100%;
}

.project-img {
  position: relative;
  width: 100%;
  height: 200px;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 15px;
}

.project-img::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  z-index: 1;
  transition: var(--transition-1);
}

.project-item > a:hover .project-img::before {
  background: hsla(0, 0%, 0%, 0.5);
}

.project-item-icon-box {
  --scale: 0.8;

  background: var(--jet);
  color: var(--orange-yellow-crayola);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(var(--scale));
  font-size: 20px;
  padding: 18px;
  border-radius: 12px;
  opacity: 0;
  z-index: 1;
  transition: var(--transition-1);
}

.project-item > a:hover .project-item-icon-box {
  --scale: 1;
  opacity: 1;
}

.project-item-icon-box ion-icon {
  --ionicon-stroke-width: 50px;
}

.project-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-1);
}

.project-item > a:hover img {
  transform: scale(1.1);
}

.project-title,
.project-category {
  margin-left: 10px;
}

.project-title {
  color: var(--white-2);
  font-size: var(--fs-5);
  font-weight: var(--fw-400);
  text-transform: capitalize;
  line-height: 1.3;
}

.project-category {
  color: var(--light-gray-70);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
}

/*-----------------------------------*\
  #BLOG
\*-----------------------------------*/

.blog-posts {
  margin-bottom: 10px;
}

.blog-posts-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.blog-post-item > a {
  position: relative;
  background: var(--border-gradient-onyx);
  height: 100%;
  box-shadow: var(--shadow-4);
  border-radius: 16px;
  z-index: 1;
}

.blog-post-item > a::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: var(--eerie-black-1);
  z-index: -1;
}

.blog-banner-box {
  width: 100%;
  height: 200px;
  border-radius: 12px;
  overflow: hidden;
}

.blog-banner-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-1);
}

.blog-post-item > a:hover .blog-banner-box img {
  transform: scale(1.1);
}

.blog-content {
  padding: 15px;
}

.blog-meta {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 7px;
  margin-bottom: 10px;
}

.blog-meta :is(.blog-category, time) {
  color: var(--light-gray-70);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
}

.blog-meta .dot {
  background: var(--light-gray-70);
  width: 4px;
  height: 4px;
  border-radius: 4px;
}

.blog-item-title {
  margin-bottom: 10px;
  line-height: 1.3;
  transition: var(--transition-1);
}

.blog-post-item > a:hover .blog-item-title {
  color: var(--orange-yellow-crayola);
}

.blog-text {
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  line-height: 1.6;
}

/*-----------------------------------*\
  #CONTACT
\*-----------------------------------*/

.mapbox {
  position: relative;
  height: 250px;
  width: 100%;
  border-radius: 16px;
  margin-bottom: 30px;
  border: 1px solid var(--jet);
  overflow: hidden;
}

.mapbox figure {
  height: 100%;
}

.mapbox iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(1) invert(1);
}

.contact-form {
  margin-bottom: 10px;
}

.form-title {
  margin-bottom: 20px;
}

.input-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
  margin-bottom: 25px;
}

.form-input {
  color: var(--white-2);
  font-size: var(--fs-6);
  font-weight: var(--fw-400);
  padding: 13px 20px;
  border: 1px solid var(--jet);
  border-radius: 14px;
  outline: none;
}

.form-input::placeholder {
  font-weight: var(--fw-500);
}

.form-input:focus {
  border-color: var(--orange-yellow-crayola);
}

textarea.form-input {
  min-height: 100px;
  height: 120px;
  max-height: 200px;
  resize: vertical;
  margin-bottom: 25px;
}

textarea.form-input::-webkit-resizer {
  display: none;
}

.form-input:focus:invalid {
  border-color: var(--bittersweet-shimmer);
}

.form-btn {
  position: relative;
  width: 100%;
  background: var(--border-gradient-onyx);
  color: var(--orange-yellow-crayola);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  border-radius: 14px;
  font-size: var(--fs-6);
  text-transform: capitalize;
  box-shadow: var(--shadow-3);
  z-index: 1;
  transition: var(--transition-1);
}

.form-btn::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--bg-gradient-jet);
  border-radius: inherit;
  z-index: -1;
  transition: var(--transition-1);
}

.form-btn ion-icon {
  font-size: 16px;
}

.form-btn:hover {
  background: var(--bg-gradient-yellow-1);
}

.form-btn:hover::before {
  background: var(--bg-gradient-yellow-2);
}

.form-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.form-btn:disabled:hover {
  background: var(--border-gradient-onyx);
}

.form-btn:disabled:hover::before {
  background: var(--bg-gradient-jet);
}

/*-----------------------------------*\
  #RESPONSIVE
\*-----------------------------------*/

/**
 * responsive larger than 450px screen
 */
@media (min-width: 580px) and (max-width: 768px) {
  .info_more-btn {
    top: -30px;
    right: -30px;
    padding: 10px 15px;
  }
}
@media (min-width: 450px) {
  /**
   * client
   */

  .clients-item {
    min-width: calc(33.33% - 10px);
  }
  /**
   * #PORTFOLIO, BLOG 
   */

  .project-img,
  .blog-banner-box {
    height: auto;
  }
}

/**
 * responsive larger than 580px screen
 */

@media (min-width: 580px) {
  /**
   * CUSTOM PROPERTY
   */

  :root {
    --fs-1: 32px;
    --fs-2: 24px;
    --fs-3: 26px;
    --fs-4: 18px;
    --fs-6: 15px;
    --fs-7: 15px;
    --fs-8: 12px;
  }

  /**
   * #REUSED STYLE
   */

  .sidebar,
  article {
    width: 520px;
    margin-inline: auto;
    padding: 30px;
  }

  .article-title {
    font-weight: var(--fw-600);
    padding-bottom: 15px;
  }

  .article-title::after {
    width: 40px;
    height: 5px;
  }

  .icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    font-size: 18px;
  }

  /**
   * #MAIN
   */

  main {
    margin-top: 60px;
    margin-bottom: 100px;
  }

  /**
   * #SIDEBAR
   */

  .sidebar {
    max-height: 180px;
    margin-bottom: 30px;
  }

  .sidebar.active {
    max-height: 600px;
  }

  .sidebar-info {
    gap: 25px;
  }

  .avatar-box {
    height: 135px;
    border-radius: 30px;
    padding-bottom: 8px;
  }

  .avatar-box img {
    width: 140px;
    height: 134px;
  }

  .info-content .name {
    margin-bottom: 15px;
  }

  .info-content .title {
    padding: 5px 18px;
  }

  /* info_more-btn correctly inside the media query */
  .info_more-btn {
    position: absolute;
    top: -30px;
    right: -30px;
    padding: 10px 15px;
  }

  .info_more-btn span {
    display: block;
    font-size: var(--fs-8);
  }

  .info_more-btn ion-icon {
    display: none;
  }

  .separator {
    margin: 32px 0;
  }

  .contacts-list {
    gap: 20px;
  }

  .contact-info {
    max-width: calc(100% - 64px);
    width: calc(100% - 64px);
  }

  /**
   * #NAVBAR
   */

  .navbar {
    border-radius: 20px 20px 0 0;
  }

  .navbar-list {
    gap: 20px;
  }

  .navbar-link {
    --fs-8: 14px;
  }

  /**
   * #ABOUT
   */

  .about .article-title {
    margin-bottom: 20px;
  }

  .about-text {
    margin-bottom: 40px;
  }

  /* service */

  .service-item {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 18px;
    padding: 30px;
  }

  .service-icon-box {
    margin-bottom: 0;
    margin-top: 5px;
  }

  .service-content-box {
    text-align: left;
  }

  /* clients */

  .clients-list {
    gap: 50px;
    margin: 0 -30px;
    padding: 45px;
    scroll-padding-inline: 45px;
  }

  .clients-item {
    min-width: calc(33.33% - 35px);
  }

  /**
   * #RESUME
   */

  .timeline-list {
    margin-left: 65px;
  }

  .timeline-item:not(:last-child)::before {
    left: -40px;
  }

  .timeline-item::after {
    height: 8px;
    width: 8px;
    left: -43px;
  }

  .skills-item:not(:last-child) {
    margin-bottom: 25px;
  }

  /**
   * #PORTFOLIO, BLOG
   */

  .project-img,
  .blog-banner-box {
    border-radius: 16px;
  }

  .blog-posts-list {
    gap: 30px;
  }

  .blog-content {
    padding: 25px;
  }

  /**
   * #CONTACT
   */

  .mapbox {
    height: 380px;
    border-radius: 18px;
  }

  .input-wrapper {
    gap: 30px;
    margin-bottom: 30px;
  }

  .form-input {
    padding: 15px 20px;
  }

  textarea.form-input {
    margin-bottom: 30px;
  }

  .form-btn {
    --fs-6: 16px;
    padding: 16px 20px;
  }

  .form-btn ion-icon {
    font-size: 18px;
  }

  /**
 * responsive larger than 768px screen
 */

  @media (min-width: 768px) {
    /**
   * REUSED STYLE
   */

    .sidebar,
    article {
      width: 700px;
    }

    .has-scrollbar::-webkit-scrollbar-button {
      width: 100px;
    }

    /**
   * SIDEBAR
   */

    .contacts-list {
      grid-template-columns: 1fr 1fr;
      gap: 30px 15px;
    }

    /**
   * NAVBAR
   */

    .navbar-link {
      --fs-8: 15px;
    }

    /**
   * ABOUT
   */
    .info_more-btn {
      top: -30px;
      right: -30px;
      padding: 10px 15px;
    }
    .about-text-p {
      text-align: justify;
    }
    /**
   * PORTFOLIO
   */

    .article-title {
      padding-bottom: 20px;
    }

    .filter-select-box {
      display: none;
    }

    .filter-list {
      display: flex;
      justify-content: flex-start;
      align-items: center;
      gap: 25px;
      padding-left: 5px;
      margin-bottom: 30px;
    }

    .filter-item button {
      color: var(--light-gray);
      font-size: var(--fs-5);
      transition: var(--transition-1);
    }

    .filter-item button:hover {
      color: var(--light-gray-70);
    }

    .filter-item button.active {
      color: var(--orange-yellow-crayola);
    }

    /* portfolio and blog grid */

    .project-list,
    .blog-posts-list {
      grid-template-columns: 1fr 1fr;
    }

    /**
   * CONTACT
   */

    .input-wrapper {
      grid-template-columns: 1fr 1fr;
    }

    .form-btn {
      width: max-content;
      margin-left: auto;
    }
  }

  /**
 * responsive larger than 1024px screen
 */

  @media (min-width: 1024px) {
    /**
   * CUSTOM PROPERTY
   */

    :root {
      /**
    * shadow
    */

      --shadow-1: -4px 8px 24px hsla(0, 0%, 0%, 0.125);
      --shadow-2: 0 16px 30px hsla(0, 0%, 0%, 0.125);
      --shadow-3: 0 16px 40px hsla(0, 0%, 0%, 0.125);
    }

    /**
   * REUSED STYLE
   */

    .sidebar,
    article {
      width: 950px;
      box-shadow: var(--shadow-5);
    }

    /**
   * MAIN 
   */

    main {
      margin-bottom: 60px;
    }

    .main-content {
      position: relative;
      width: max-content;
      margin: auto;
    }

    /**
   * NAVBAR
   */

    .navbar {
      position: absolute;
      bottom: auto;
      top: 0;
      left: auto;
      right: 0;
      width: max-content;
      border-radius: 0 20px;
      padding: 0 20px;
      box-shadow: none;
    }

    .navbar-list {
      gap: 30px;
      padding: 0 20px;
    }

    .navbar-link {
      font-weight: var(--fw-500);
    }

    /**
   * ABOUT
   */

    /* service */

    .service-list {
      grid-template-columns: 1fr 1fr;
      gap: 20px 25px;
    }
    .info_more-btn {
      top: -30px;
      right: -30px;
      padding: 10px 15px;
    }
    .about-text-p {
      text-align: justify;
    }
    /* clients */

    .clients-item {
      min-width: calc(25% - 38px);
    }

    /**
   * PORTFOLIO
   */

    .project-list {
      grid-template-columns: repeat(3, 1fr);
    }

    /**
   * BLOG
   */

    .blog-banner-box {
      height: 230px;
    }
  }

  /**
 * responsive larger than 1250px screen
 */

  @media (min-width: 1250px) {
    /**
   * RESET
   */

    body::-webkit-scrollbar {
      width: 20px;
    }

    body::-webkit-scrollbar-track {
      background: var(--smoky-black);
    }

    body::-webkit-scrollbar-thumb {
      border: 5px solid var(--smoky-black);
      background: hsla(0, 0%, 100%, 0.1);
      border-radius: 20px;
      box-shadow: inset 1px 1px 0 hsla(0, 0%, 100%, 0.11),
        inset -1px -1px 0 hsla(0, 0%, 100%, 0.11);
    }

    body::-webkit-scrollbar-thumb:hover {
      background: hsla(0, 0%, 100%, 0.15);
    }

    body::-webkit-scrollbar-button {
      height: 60px;
    }

    /**
   * REUSED STYLE
   */

    .sidebar,
    article {
      width: auto;
    }

    article {
      min-height: 100%;
    }

    /**
   * MAIN
   */

    main {
      max-width: 1200px;
      margin-inline: auto;
      display: flex;
      justify-content: center;
      align-items: stretch;
      gap: 25px;
    }

    .main-content {
      min-width: 75%;
      width: 75%;
      margin: 0;
    }
    .about-text-p {
      text-align: justify;
    }

    /**
   * SIDEBAR
   */

    .sidebar {
      position: sticky;
      top: 60px;
      max-height: max-content;
      height: 100%;
      margin-bottom: 0;
      padding-top: 60px;
      z-index: 1;
    }

    .sidebar-info {
      flex-direction: column;
    }

    .avatar-box img {
      width: 150px;
    }

    .info-content .name {
      white-space: nowrap;
      text-align: center;
    }

    .info-content .title {
      margin: auto;
    }

    .info_more-btn {
      display: none;
    }

    .sidebar-info_more {
      opacity: 1;
      visibility: visible;
    }

    .contacts-list {
      grid-template-columns: 1fr;
    }

    .contact-info :is(.contact-link) {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .contact-info :is(.contact-link, time, address) {
      --fs-7: 14px;
      font-weight: var(--fw-300);
    }

    .separator:last-of-type {
      margin: 15px 0;
      opacity: 0;
    }

    .social-list {
      justify-content: center;
    }
    .avatar-box {
      height: 148px;
      border-radius: 30px;
    }
    .avatar-box img {
      margin-left: 8px;
      height: 147px;
    }
  }
  /**
	 * RESUME
	 */

  .timeline-text {
    max-width: 700px;
  }

  .timeline-text .bullet-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 8px; /* space between items */
  }
  .timeline-text .bullet {
    font-size: 24px;
    color: white; /* bullet color as per your screenshot */
    margin-right: 8px;
    line-height: 1.2;
  }
  .timeline-text .bullet-text {
    text-align: justify;
    font-size: 16px;
    color: var(--fw-300); /* bullet color as per your screenshot */
    margin-right: 8px;
    line-height: 1.2;
  }
}

.lightbox-image-container {
  width: 100%;
  height: 80%;
  display: flex;
  position: relative;
  justify-content: flex-start;
  align-items: flex-start;
  overflow: auto;
  cursor: grab;
  padding: 20px;
  box-sizing: border-box;
  background: rgba(0, 0, 0, 0.9);
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x pan-y;
  overscroll-behavior: contain;
}

.loading-spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  border: 3px solid var(--light-gray-70);
  border-top: 3px solid var(--orange-yellow-crayola);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  z-index: 100;
}

@keyframes spin {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

#lightbox-img.loaded {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content {
  max-width: 100%;
  max-height: 100%;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  animation: scaleIn 0.3s ease;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 0;
  margin: 0;
}

.zoom-controls {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  gap: 10px;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1000;
  pointer-events: auto;
}

.lightbox-image-container:hover .zoom-controls {
  opacity: 1;
}

.zoom-btn {
  user-select: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 1);
  color: black;
  border: none;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: background-color 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.zoom-btn:hover {
  background: rgba(255, 255, 255, 1);
}

@media (max-width: 768px) {
  .zoom-controls {
    bottom: 15px;
    right: 15px;
  }

  .zoom-btn {
    user-select: none;
    width: 35px;
    height: 35px;
    font-size: 20px;
  }
}

.lightbox-zoom {
  transform: scale(1);
  transform-origin: top left;
  transition: transform 0.1s ease-out;
  touch-action: pan-x pan-y;
}

.lightbox-zoom.zoomed {
  transform: scale(2);
  transform-origin: top left;
  cursor: grab;
  touch-action: pan-x pan-y;
}

.lightbox-zoom.zoomed:active {
  cursor: grabbing;
}