/**
 * =========================================================================================
 * THEME STYLESHEET
 *
 * This stylesheet contains the full styling for the portfolio theme. It defines
 * global variables, base element resets, and styles for all major components
 * and layouts, including a responsive design structure.
 *
 * TABLE OF CONTENTS
 * -----------------
 * 1.0 - Root Variables (Colors, Fonts, Spacing, Shadows)
 * 2.0 - Global Resets & Base Styles
 * 3.0 - Reusable Components & Utility Classes
 * 4.0 - Main Layout (Sidebar & Article)
 * 5.0 - Component-Specific Styles
 * 5.1 - Sidebar
 * 5.2 - Navbar
 * 5.3 - About Section
 * 5.4 - Resume Section (Timeline & Skills)
 * 5.5 - Portfolio Section (Filter, Projects, Modal)
 * 5.6 - Contact Section (Form)
 * 6.0 - Responsive Design (Media Queries)
 * 6.1 - Medium Screens (>= 580px)
 * 6.2 - Tablet Screens (>= 768px)
 * 6.3 - Small Desktop Screens (>= 1024px)
 * 6.4 - Large Desktop Screens (>= 1250px)
 * 7.0 - Miscellaneous
 * =========================================================================================
 */

/* =========================================================================================
   1.0 - Root Variables
   ========================================================================================= */

/**
 * Defines global CSS custom properties for the entire theme, including color
 * palettes, typography, spacing, and visual effects like shadows and transitions.
 * This centralized approach allows for easy theme customization.
 */
:root {
  /* -- Gradients -- */
  --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 Colors -- */
  --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 -- */
  --ff-poppins: "Poppins", sans-serif;
  --ff-roboto-mono: "Roboto Mono", monospace;

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

  --fw-300: 300;
  --fw-400: 400;
  --fw-500: 500;
  --fw-600: 600;

  /* -- Shadows & Transitions -- */
  --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-1: 0.25s ease;
  --transition-2: 0.5s ease-in-out;
}

/* =========================================================================================
   2.0 - Global Resets & Base Styles
   ========================================================================================= */

/**
 * Universal box-sizing and reset for margin and padding to ensure consistent
 * layout rendering across all browsers.
 */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Base styles for common HTML elements */
a {
  text-decoration: none;
}

li {
  list-style: none;
}

img,
a,
button,
time,
span {
  display: block;
}

ion-icon {
  display: inline-block;
}

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

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

/* Styles for text selection to match the theme's accent color. */
::selection {
  background: var(--orange-yellow-crayola);
  color: var(--smoky-black);
}

/* Sets a custom outline color for focused elements for accessibility. */
:focus {
  outline-color: var(--orange-yellow-crayola);
}

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

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

/* =========================================================================================
   3.0 - Reusable Components & Utility Classes
   ========================================================================================= */

/**
 * Defines shared styles for the main content containers (sidebar and article)
 * to maintain a consistent look and feel.
 */
.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;
}

/* A simple separator line used to divide content sections. */
.separator {
  width: 100%;
  height: 1px;
  background: var(--jet);
  margin: 16px 0;
}

/**
 * A styled container for icons, featuring a gradient border effect created
 * using a pseudo-element.
 */
.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;
}

/* Base state for article pages, hidden by default. */
article {
  display: none;
}

/* The '.active' class makes an article visible with a fade-in animation. */
article.active {
  display: block;
  animation: fade 0.5s ease backwards;
}

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

/* Base styles for heading elements. */
.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);
}

/* Title style for main content sections, with a gradient underline. */
.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;
}

/* Custom scrollbar styles for elements with the '.has-scrollbar' class. */
.has-scrollbar::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

.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;
}

/* Generic card style for displaying content blocks. */
.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;
}

/* =========================================================================================
   4.0 - Main Layout
   ========================================================================================= */

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

/* =========================================================================================
   5.0 - Component-Specific Styles
   ========================================================================================= */

/* 5.1 - Sidebar
   ----------------------------------------------------------------------------------------- */
.sidebar {
  margin-bottom: 15px;
  max-height: 150px;
  overflow: hidden;
  transition: var(--transition-2);
}

.sidebar.active {
  max-height: 405px;
}

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

.avatar-box {
  background: var(--bg-gradient-onyx);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.avatar-box::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  animation: shimmer 1.5s infinite;
}

.avatar-box.loaded::after {
  display: none;
}

.avatar-box img {
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}

.avatar-box.loaded img {
  opacity: 1;
}

.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;
  margin-bottom: 20px;
}

.info-content .social-list {
  display: flex;
  justify-content: flex-start;
  gap: 15px;
  padding: 0;
}

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

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

/* "Show More" button for expanding the sidebar on mobile */
.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 {
  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;
}

/* Hidden contact details in the sidebar, visible when expanded */
.sidebar-info_more {
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-2);
}

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

.contacts-list {
  margin-top: 16px;
  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;
}

.sidebar-btn-container {
  margin-top: 16px;
}

.sidebar-download-btn {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  width: 100%;
  background: var(--border-gradient-onyx);
  color: var(--orange-yellow-crayola);
  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);
}

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

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

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

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

/* 5.2 - 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);
}

/* 5.3 - About Section
   ----------------------------------------------------------------------------------------- */
.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 {
  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 {
  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;
}

/* 5.4 - Resume Section (Timeline & Skills)
   ----------------------------------------------------------------------------------------- */
.article-title {
  margin-bottom: 30px;
}

.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;
}

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

/* The circular marker for each timeline item. */
.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;
}

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

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

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

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

.skill-card-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.skill-icon-box {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background-color: var(--onyx);
  border-radius: 12px;
  color: var(--orange-yellow-crayola);
  font-size: 20px;
  box-shadow: var(--shadow-1);
}

.skill-list {
  list-style-type: none;
  padding-left: 55px;
}

.skill-item {
  position: relative;
  margin-bottom: 10px;
}

.skill-item:last-child {
  margin-bottom: 0;
}

.skill-item::before {
  content: "▹";
  position: absolute;
  left: -20px;
  top: 0;
  color: var(--orange-yellow-crayola);
}

.skill-name {
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
}

/* 5.5 - Portfolio Section (Filter, Projects, Modal)
   ----------------------------------------------------------------------------------------- */
.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 {
  display: block;
  cursor: pointer;
  touch-action: manipulation;
}

.project-img {
  position: relative;
  width: 100%;
  aspect-ratio: 600 / 401;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 15px;
  background: #2b2b2b; /* Shimmer background color */
}

.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-img::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  100% {
    left: 100%;
  }
}

.project-img.loaded::after {
  display: none;
}

.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: contain;
  transition: var(--transition-1);
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}

.project-img.loaded img {
  opacity: 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);
}

/* Styles for the project detail modal window */
.modal-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-y: auto;
  overscroll-behavior: contain;
  z-index: 20;
  pointer-events: none;
  visibility: hidden;
}

.modal-container::-webkit-scrollbar {
  display: none;
}

.modal-container.active {
  pointer-events: all;
  visibility: visible;
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: hsl(0, 0%, 5%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 1;
  transition: var(--transition-1);
  touch-action: manipulation;
}

.overlay.active {
  opacity: 0.8;
  visibility: visible;
  pointer-events: all;
}

.project-modal {
  background: var(--eerie-black-2);
  position: relative;
  padding: 30px;
  margin: 15px 12px;
  border: 1px solid var(--jet);
  border-radius: 20px;
  box-shadow: var(--shadow-5);
  transform: scale(1.2);
  opacity: 0;
  transition: var(--transition-1);
  z-index: 2;
  max-width: 680px;
}

.modal-container.active .project-modal {
  transform: scale(1);
  opacity: 1;
}

.project-modal .modal-close-btn {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--onyx);
  border-radius: 8px;
  width: 32px;
  height: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--white-2);
  font-size: 18px;
  opacity: 0.7;
  touch-action: manipulation;
}

.project-modal .modal-close-btn:hover,
.project-modal .modal-close-btn:focus {
  opacity: 1;
}

.project-modal .modal-body {
  display: flex;
  gap: 25px;
}

.project-modal .modal-img-wrapper {
  flex-shrink: 0;
}

.project-modal .modal-avatar-box {
  width: 150px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-2);
}

.project-modal .modal-avatar-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.project-modal .modal-content {
  flex-grow: 1;
}

.project-modal .modal-title {
  margin-bottom: 15px;
}

.project-modal .separator {
  margin: 15px 0;
}

[data-project-modal-description] {
  margin-top: 15px;
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  line-height: 1.6;
}

.tech-stack-container {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tech-stack-item {
  font-family: var(--ff-roboto-mono);
  background: var(--onyx);
  color: var(--light-gray);
  padding: 5px 10px;
  border-radius: 8px;
  font-size: var(--fs-7);
}

.modal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 20px;
}

.modal-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--orange-yellow-crayola);
  font-size: var(--fs-7);
  transition: var(--transition-1);
}

.modal-link:hover {
  color: var(--white-2);
}

.modal-link ion-icon {
  font-size: 18px;
}

.modal-link[href="#"] {
  display: none;
}

/* 5.6 - Contact Section (Form)
   ----------------------------------------------------------------------------------------- */
.contact-form {
  margin-bottom: 10px;
}

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

.notification-container {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-in-out;
}

.form-notification {
  padding: 15px 20px;
  border-radius: 14px;
  margin-bottom: 20px;
  font-size: var(--fs-6);
  font-weight: var(--fw-500);
}

.form-notification.success {
  background: hsla(145, 63%, 49%, 0.1);
  color: hsla(145, 63%, 49%, 1);
  border: 1px solid hsla(145, 63%, 49%, 1);
}

.form-notification.error {
  background: hsla(0, 79%, 63%, 0.1);
  color: hsla(0, 79%, 63%, 1);
  border: 1px solid hsla(0, 79%, 63%, 1);
}

.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 .loading-spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.form-btn.loading .loading-spinner {
  display: block;
}

.form-btn.loading .btn-text,
.form-btn.loading ion-icon {
  display: none;
}

.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);
}

/* =========================================================================================
   6.0 - Responsive Design
   ========================================================================================= */

/* 6.1 - Medium Screens (>= 580px)
   ----------------------------------------------------------------------------------------- */
@media (min-width: 580px) {
  /* -- Root variable overrides for larger screens -- */
  :root {
    --fs-1: 32px;
    --fs-2: 24px;
    --fs-3: 26px;
    --fs-4: 18px;
    --fs-6: 15px;
    --fs-7: 15px;
    --fs-8: 12px;
  }

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

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

  .sidebar.active {
    max-height: 584px;
  }

  .sidebar-info {
    gap: 25px;
  }

  .avatar-box {
    border-radius: 30px;
  }

  .avatar-box img {
    width: 120px;
  }

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

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

  .info_more-btn {
    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 {
    border-radius: 20px 20px 0 0;
  }

  .navbar-list {
    gap: 20px;
  }

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

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

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

  .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;
  }

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

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

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

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

  .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;
  }
}

/* 6.2 - Tablet Screens (>= 768px)
   ----------------------------------------------------------------------------------------- */
@media (min-width: 768px) {
  .sidebar,
  article {
    width: 700px;
  }

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

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

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

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

  /* Hides the mobile-only select box for filtering */
  .filter-select-box {
    display: none;
  }

  /* Displays the desktop filter button list */
  .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);
  }

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

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

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

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

  .project-modal .modal-body {
    flex-direction: row;
  }

  .project-modal .modal-avatar-box {
    width: 150px;
  }
}

/* Specific override for smaller screens to stack modal content vertically */
@media (max-width: 767px) {
  .project-modal .modal-body {
    flex-direction: column;
  }
  .project-modal .modal-avatar-box {
    width: 100%;
    height: auto;
  }
}

/* 6.3 - Small Desktop Screens (>= 1024px)
   ----------------------------------------------------------------------------------------- */
@media (min-width: 1024px) {
  :root {
    --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);
  }

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

  main {
    margin-bottom: 60px;
  }

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

  /* Repositions navbar from bottom to top-right for desktop view */
  .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);
  }

  .service-list {
    grid-template-columns: 1fr 1fr;
    gap: 20px 25px;
  }

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

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

/* 6.4 - Large Desktop Screens (>= 1250px)
   ----------------------------------------------------------------------------------------- */
@media (min-width: 1250px) {
  /* -- Custom scrollbar for the entire page on large screens -- */
  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;
  }

  /* Enables the classic two-column portfolio layout */
  .sidebar,
  article {
    width: auto;
  }

  article {
    min-height: 100%;
  }

  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;
  }

  /* Makes the sidebar sticky to the viewport */
  .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;
    padding-bottom: 0;
  }

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

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

  .info-content .title {
    margin: auto;
    margin-bottom: 20px;
  }

  .info-content .social-list {
    justify-content: center;
  }

  /* Hides the mobile expand button as it's no longer needed */
  .info_more-btn {
    display: none;
  }

  /* Ensures all sidebar content is visible */
  .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;
  }

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

/* =========================================================================================
   7.0 - Miscellaneous
   ========================================================================================= */
.dsa-icon {
  width: 35px;
}