/*
 * ============================================================
 *  BRUCE BOGE — Portfolio Stylesheet
 *  File: style.css
 *
 *  TABLE OF CONTENTS
 *  ─────────────────
 *   1.  CSS Custom Properties (Design Tokens)
 *   2.  Global Reset
 *   3.  Reused / Shared Styles
 *   4.  Main Layout  (.main-container)
 *   5.  Sidebar      (.sidebar, .sidebar-info, .contacts-list, .social-list)
 *   6.  Navbar       (.navbar, .navbar-list, .navbar-link)
 *   7.  About Section (.about-text)
 *   8.  Services     (.service, .service-list, .service-item)
 *   9.  Testimonials (.testimonials-list, .content-card, .modal-container)
 *  10.  Clients      (.clients-list, .client-card)
 *  11.  Tech Stack   (.skills-section, .skills-icon-list, .skill-icon-item)
 *  12.  Resume       (.timeline, .skill-progress-fill)
 *  13.  Portfolio    (.filter-list, .project-list, .project-item)
 *  14.  Blog         (.blog-posts-list)
 *  15.  Contact      (.mapbox, .contact-form, .form-btn)
 *  16.  GitHub       (.vg-grid, .vg-card, .vg-modal)
 *  17.  Footer       (.footer)
 *  18.  Responsive Breakpoints
 *        ├── 450px+   (small mobile tweaks)
 *        ├── 580px+   (tablet portrait)
 *        ├── 768px+   (tablet landscape)
 *        ├── 1024px+  (desktop — side-by-side, sticky sidebar, navbar repositioned)
 *        └── 1250px+  (wide desktop — larger container, bigger avatar)
 *
 *  DESIGN TOKENS (Section 1 — :root)
 *  ───────────────────────────────────
 *  All design decisions live in CSS Custom Properties.
 *  NEVER hardcode colours, font sizes, or shadows outside :root.
 *
 *  To change the accent colour:   update --orange-yellow-crayola
 *  To change the card background:  update --eerie-black-2
 *  To change the page background:  update --smoky-black
 *  To change font sizes globally:  update --fs-1 through --fs-8
 *    (580px+ breakpoint also overrides these for tablet scaling)
 *
 *  BREAKPOINT PHILOSOPHY
 *  ──────────────────────
 *  Mobile-first: base styles target small screens.
 *  Media queries ADD complexity at wider viewports.
 *    < 480px   — single-column project grid
 *    480px+    — base project list (2 columns implicit)
 *    450px+    — clients + skills item sizing
 *    580px+    — font scale-up, wider sidebar/article, tablet layout
 *    768px+    — desktop filter buttons visible, 2-col project grid explicit
 *    1024px+   — MAJOR: side-by-side sidebar+content, sticky sidebar, navbar anchored top-right
 *    1250px+   — wider max-width (1200px), larger avatar
 *
 *  HOW TO ADD A NEW SECTION:
 *  1. Add a new article in index.html with a unique data-page value.
 *  2. Add its styles here in a new //===== MY SECTION ===== block.
 *  3. Add responsive overrides inside the appropriate @media blocks.
 * ============================================================
 */

/* ============================================================
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   ─────────────────────────────────────────
   All visual tokens are defined here.
   Change values here to retheme the entire portfolio globally.
   ============================================================ */
: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;
  --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 */
  --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);

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

/* ============================================================
   2. GLOBAL RESET
   ──────────────────
   Strips browser defaults for consistent cross-browser rendering.
   display:block on img/ion-icon/span prevents inline baseline issues.
   ::selection applies the accent colour to text selections.
   ============================================================ */
/* ===== GLOBAL RESET ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

a { text-decoration: none; }

li { list-style: none; }

img, 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);
  color: var(--white-1);
  line-height: 1.6;
}

/* ============================================================
   3. REUSED / SHARED STYLES
   ──────────────────────────
   .sidebar + article: The dark card shell (shared background, border, radius).
   .separator:         Thin horizontal rule between sidebar sections.
   .icon-box:          Small square icon container (used in sidebar contacts + timeline).
   .article-title:     Section heading with gold underline accent bar.
   .h2–h5:             Heading scale using design token font sizes.
   article.active:     Controls which page is visible (JS adds/removes .active).
   ============================================================ */
/* ===== REUSED STYLES ===== */
.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;
}

/* Scrollbar for has-scrollbar elements */
.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; }

.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. MAIN LAYOUT
   ────────────────
   .main-container wraps sidebar + main-content.
   At 1024px+ (responsive section) it becomes flex-row side-by-side.
   ============================================================ */
/* ===== MAIN LAYOUT ===== */
.main-container {
  margin: 15px 12px;
  margin-bottom: 75px;
  min-width: 259px;
}

/* ============================================================
   5. SIDEBAR
   ────────────
   Mobile: max-height collapses to name+avatar only.
           .sidebar.active expands it via max-height transition.
   Desktop (1024px+): always expanded, position:sticky.

   .sidebar-info      — Always visible header row (avatar + name + toggle)
   .info_more-btn     — "Show Contacts" button (hidden at 1024px+ via breakpoint)
   .sidebar-info_more — Expandable contacts block (opacity:0 → 1 on .active)
   .contacts-list     — Grid of contact rows (icon + label + value)
   .social-list       — Row of social icon links

   HOW TO UPDATE:
   - Compact spacing: adjust .separator margin and .contacts-list gap
   - Avatar size: change .avatar-box img width in base and 1250px breakpoint
   ============================================================ */
/* ===== SIDEBAR ===== */
.sidebar {
  margin-bottom: 15px;
  max-height: 112px;
  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;
}

.avatar-box img {
  width: 80px;
  border-radius: inherit;
}

.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 {
  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-8);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.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); }

/* ============================================================
   6. NAVBAR
   ──────────
   Mobile: fixed to the bottom of the screen (position:fixed, bottom:0).
   Desktop (1024px+): repositioned to top-right of the article card
   via position:absolute in the 1024px breakpoint.

   .navbar-link.active — Highlighted tab (gold colour, JS-controlled)
   ============================================================ */
/* ===== 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); }

/* ============================================================
   7. ABOUT SECTION
   ──────────────────
   .about-text — The bio/intro paragraphs.
   .service     — "What I'm Doing" service cards block.
   ============================================================ */
/* ===== 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 Section */
.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-icon-box {
  font-size: 40px;
  color: var(--orange-yellow-crayola);
}

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

.service-item-title {
  margin-bottom: 7px;
  color: var(--white-2);
  font-size: var(--fs-4);
  font-weight: var(--fw-600);
}

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

/* ============================================================
   9. TESTIMONIALS
   ─────────────────
   Horizontal scroll carousel using scroll-snap.
   Each .content-card has an avatar positioned outside its top edge.

   .testimonials-list — Flex row, overflow-x: auto, scroll-snap
   .content-card      — Individual review card (clickable → opens modal)
   .modal-container   — Fixed full-screen overlay wrapper
   .overlay           — Semi-transparent backdrop (click to close)
   .testimonials-modal — The white panel inside the modal

   HOW TO CHANGE CARD SIZE: adjust .testimonials-item min-width
   at the appropriate breakpoint (base, 450px, 580px, 1024px).
   ============================================================ */
/* ===== TESTIMONIALS ===== */
.testimonials { margin-bottom: 30px; }

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

.testimonials-list {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 15px;
  margin: 0 -15px;
  padding: 25px 15px;
  padding-bottom: 35px;
  overflow-x: auto;
  scroll-behavior: smooth;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
}

.testimonials-item {
  min-width: 100%;
  scroll-snap-align: center;
}

.testimonials-avatar-box {
  position: absolute;
  top: 0;
  left: 0;
  transform: translate(15px, -25px);
  background: var(--bg-gradient-onyx);
  border-radius: 14px;
  box-shadow: var(--shadow-1);
}

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

.testimonials-text {
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  line-height: 1.6;
  display: -webkit-box;
  line-clamp: 4;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== TESTIMONIALS MODAL ===== */
.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);
}

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

.testimonials-modal {
  background: var(--eerie-black-2);
  position: relative;
  padding: 15px;
  margin: 15px 12px;
  border: 1px solid var(--jet);
  border-radius: 14px;
  box-shadow: var(--shadow-5);
  transform: scale(1.2);
  opacity: 0;
  transition: var(--transition-1);
  z-index: 2;
}

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

.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;
}

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

.modal-close-btn ion-icon { --ionicon-stroke-width: 50px; }

.modal-avatar-box {
  background: var(--bg-gradient-onyx);
  width: max-content;
  border-radius: 14px;
  margin-bottom: 15px;
  box-shadow: var(--shadow-2);
}

.modal-img-wrapper > img { display: none; }

.modal-title { margin-bottom: 4px; }

.modal-content time {
  font-size: var(--fs-6);
  color: var(--light-gray-70);
  font-weight: var(--fw-300);
  margin-bottom: 10px;
}

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

/* ============================================================
  10. CLIENTS
   ────────────
   Horizontal scroll carousel of client logo cards.
   Each card uses a CSS custom property --client-color
   (set inline in HTML via style="--client-color: hsl(...)").

   .clients-list  — flex, nowrap, overflow-x: auto (single-row)
   .client-card   — individual card with accent top border + hover lift
   .client-icon   — icon wrapper that tints on hover
   .client-name   — bold client name
   .client-desc   — small subtitle below name

   HOW TO CHANGE ACCENT COLOR FOR A CLIENT:
   Update style="--client-color: hsl(H, S%, L%)" in index.html.

   HOW TO ADD A CLIENT: see index.html <!-- CLIENTS --> comment.
   ============================================================ */
/* ===== CLIENTS ===== */
.clients { margin-bottom: 20px; }

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

.clients-list {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 14px;
  margin: 0 -15px;
  padding: 10px 15px 25px;
  overflow-x: auto;
  scroll-behavior: smooth;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
}

.clients-item {
  flex: 0 0 auto;
  min-width: 145px;
  scroll-snap-align: start;
}

/* The client card itself */
.client-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 140px;
  padding: 18px 14px;
  background: var(--border-gradient-onyx);
  border-radius: 16px;
  border-top: 3px solid var(--client-color, var(--orange-yellow-crayola));
  box-shadow: var(--shadow-2);
  position: relative;
  z-index: 1;
  cursor: pointer;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  text-decoration: none;
}

.client-card::before {
  content: "";
  position: absolute;
  inset: 3px 1px 1px 1px;
  background: var(--bg-gradient-jet);
  border-radius: inherit;
  z-index: -1;
}

.client-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 35px hsla(0, 0%, 0%, 0.4),
              0 0 0 1px var(--client-color, var(--orange-yellow-crayola));
}

.client-icon {
  font-size: 28px;
  color: var(--client-color, var(--orange-yellow-crayola));
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: hsla(0, 0%, 100%, 0.04);
  border-radius: 12px;
  margin-bottom: 2px;
  transition: background 0.25s ease;
}

.client-card:hover .client-icon {
  background: color-mix(in srgb, var(--client-color, var(--orange-yellow-crayola)) 15%, transparent);
}

.client-name {
  color: var(--white-2);
  font-size: var(--fs-6);
  font-weight: var(--fw-600);
  letter-spacing: 0.3px;
  line-height: 1.2;
}

.client-desc {
  color: var(--light-gray-70);
  font-size: var(--fs-8);
  font-weight: var(--fw-300);
  line-height: 1.3;
}

/* ============================================================
  11. TECH STACK CAROUSEL
   ─────────────────────────
   Always a single horizontal scrolling row of icon tiles.
   flex-wrap: nowrap is enforced — icons never wrap to a second line.
   At 1024px+ icons grow slightly but remain in one row.

   .skills-icon-list  — flex row, nowrap, overflow-x: auto, scroll-snap
   .skill-icon-item   — fixed-size tile: icon image + label text below

   HOW TO ADD ICONS: see index.html <!-- TECH STACK --> comment.
   HOW TO CHANGE ICON SIZE: update width/height on .skill-icon-item
   and adjust the img width inside it.
   ============================================================ */
/* ===== TECH STACK (CAROUSEL) ===== */
.skills-section { margin-bottom: 10px; }

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

.skills-icon-list {
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-start;
  align-items: center;
  gap: 12px;
  margin: 0 -15px;
  padding: 20px 15px;
  padding-bottom: 30px;
  overflow-x: auto;
  scroll-behavior: smooth;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
}

.skill-icon-item {
  flex: 0 0 auto;
  width: 75px;
  height: 80px;
  scroll-snap-align: center;
  background: var(--border-gradient-onyx);
  box-shadow: var(--shadow-2);
  border-radius: 14px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  position: relative;
  z-index: 1;
}

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

.skill-icon-item img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.skill-icon-label {
  color: var(--light-gray-70);
  font-size: var(--fs-8);
  font-weight: var(--fw-400);
  text-align: center;
}

/* ===== RESUME ===== */
.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;
}

.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;
}

/* Linear Skills (Resume page) */
.skill { margin-top: 30px; }

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

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

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

.skills-item .title-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 5px;
  margin-bottom: 8px;
}

.skills-item .title-wrapper h5 {
  font-size: var(--fs-6);
  font-weight: var(--fw-500);
  color: var(--white-1);
}

.skills-item .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;
}

/* ============================================================
  13. PORTFOLIO
   ──────────────
   Filterable 2-column grid of project cards.
   Items have display:none by default; JS adds .active to
   show matching items.

   .filter-list         — Desktop category buttons (hidden < 768px)
   .filter-select-box   — Mobile dropdown (hidden at 768px+)
   .project-list        — CSS grid: 2 columns by default (1 col < 480px)
   .project-item.active — Visible card with border, gradient bg, hover lift
   .project-img         — Image wrapper with hover overlay + eye icon

   HOW TO ADD A PROJECT: see index.html <!-- PORTFOLIO --> comment.
   HOW TO CHANGE COLUMNS: update grid-template-columns in .project-list
   and the 768px/1024px breakpoint overrides.
   ============================================================ */
/* ===== 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 { background: hsla(240, 2%, 20%, 1); }

.project-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 10px;
}

@media (max-width: 479px) {
  .project-list {
    grid-template-columns: 1fr;
  }
}

.project-item { display: none; }

.project-item.active {
  display: block;
  animation: scaleUp 0.25s ease forwards;
  background: var(--border-gradient-onyx);
  border: 1px solid var(--jet);
  border-radius: 14px;
  padding: 15px;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-2);
  transition: var(--transition-1);
}

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

.project-item.active:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-3);
}

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

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

.project-img {
  position: relative;
  width: 100%;
  height: 160px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 12px;
}

.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);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  color: var(--white-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;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
}

/* ============================================================
  15. CONTACT
   ────────────
   .mapbox        — Google Maps iframe container
   .contact-form  — Form wrapper with title
   .form-input    — Shared style for all inputs and textarea
   .input-wrapper — 2-column row for name + email (at 580px+)
   .form-btn      — Submit button (disabled by default via HTML)

   HOW TO CONNECT TO REAL EMAIL SERVICE:
   In script.js, find form.addEventListener("submit") and replace
   the alert() with a fetch() call. See script.js docs for examples.
   ============================================================ */
/* ===== 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: none;
}

.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); }

/* ===== VISUALGIT (GITHUB INTEGRATION) ===== */
.vg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.vg-card {
  background: var(--border-gradient-onyx);
  border: 1px solid var(--jet);
  border-radius: 14px;
  padding: 20px;
  transition: var(--transition-1);
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-2);
}

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

.vg-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-3);
}

.vg-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.vg-card-header h3 {
  color: var(--white-2);
  font-size: var(--fs-4);
  font-weight: var(--fw-600);
}

.vg-lang {
  color: var(--orange-yellow-crayola);
  font-size: var(--fs-8);
  font-weight: var(--fw-300);
  background: var(--onyx);
  padding: 3px 8px;
  border-radius: 4px;
}

.vg-desc {
  color: var(--light-gray);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.vg-stats {
  font-size: var(--fs-7);
  color: var(--light-gray-70);
  display: flex;
  justify-content: space-between;
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--jet);
}

.vg-actions {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.vg-actions a,
.vg-actions button {
  color: var(--orange-yellow-crayola);
  font-size: var(--fs-7);
  font-weight: var(--fw-500);
  text-decoration: none;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  transition: var(--transition-1);
}

.vg-actions a:hover,
.vg-actions button:hover {
  color: var(--vegas-gold);
  text-decoration: underline;
}

.vg-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 1;
  visibility: visible;
  transition: var(--transition-1);
}

.vg-modal.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.vg-modal-content {
  background: var(--eerie-black-2);
  border: 1px solid var(--jet);
  max-width: 800px;
  width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  border-radius: 20px;
  padding: 30px;
  position: relative;
  box-shadow: var(--shadow-5);
}

#vg-close-modal {
  position: absolute;
  top: 15px;
  right: 20px;
  background: none;
  color: var(--light-gray);
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition-1);
}

#vg-close-modal:hover { color: var(--orange-yellow-crayola); }

#vg-readme-body {
  color: var(--light-gray);
  line-height: 1.6;
}

#vg-readme-body h1,
#vg-readme-body h2,
#vg-readme-body h3 {
  color: var(--white-2);
  border-bottom: 1px solid var(--jet);
  padding-bottom: 0.5rem;
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}

#vg-readme-body p { margin-bottom: 1rem; }

#vg-readme-body pre {
  background: var(--onyx);
  padding: 1rem;
  border-radius: 8px;
  overflow-x: auto;
}

#vg-readme-body code { font-family: monospace; }

/* ===== FOOTER ===== */
.footer {
  margin-top: 20px;
  text-align: center;
  padding: 20px;
  border-top: 1px solid var(--jet);
  background: var(--eerie-black-2);
  border-radius: 20px;
  box-shadow: var(--shadow-1);
}

.copyright {
  color: var(--light-gray);
  font-size: var(--fs-7);
}

/* ============================================================
   RESPONSIVE BREAKPOINTS (ported from version 1)
   ============================================================ */

/* ============================================================
  18. RESPONSIVE BREAKPOINTS
   ──────────────────────────
   Mobile-first: add progressively wider styles here.
   Do NOT repeat base rules — only override what changes.

   QUICK REFERENCE:
   ┌──────────┬────────────────────────────────────────────────────┐
   │ 450px+   │ Clients item sizing, project/blog image height auto  │
   │ 580px+   │ Font scale-up, sidebar expands, tablet layout        │
   │ 768px+   │ Desktop filter shown, 2-col project/blog grid        │
   │ 1024px+  │ SIDE-BY-SIDE layout, sticky sidebar, navbar top-right│
   │ 1250px+  │ Wider container (1200px), larger avatar (130px)      │
   └──────────┴────────────────────────────────────────────────────┘
   ============================================================ */

/*
 * 450px+
 * ────────
 * Minor tweaks: client item sizing, image heights made auto.
 */
@media (min-width: 450px) {

  .clients-item { min-width: calc(33.33% - 10px); }

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

  .skill-icon-item { min-width: calc(25% - 12px); }

}

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

  :root {
    --fs-1: 26px;
    --fs-2: 20px;
    --fs-3: 20px;
    --fs-4: 17px;
    --fs-6: 14px;
    --fs-7: 13px;
    --fs-8: 11px;
  }

  .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-container {
    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: 8px; }

  .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: 18px 0; }

  .contacts-list { gap: 13px; }

  .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 */
  .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; }

  /* testimonials */
  .testimonials-title { margin-bottom: 25px; }

  .testimonials-list {
    gap: 30px;
    margin: 0 -30px;
    padding: 30px;
    padding-bottom: 35px;
  }

  .content-card {
    padding: 30px;
    padding-top: 25px;
  }

  .testimonials-avatar-box {
    transform: translate(30px, -30px);
    border-radius: 20px;
  }

  .testimonials-avatar-box img { width: 80px; }

  .testimonials-item-title {
    margin-bottom: 10px;
    margin-left: 95px;
  }

  .testimonials-text {
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  /* testimonials modal */
  .modal-container { padding: 20px; }

  .testimonials-modal {
    display: flex;
    justify-content: flex-start;
    align-items: stretch;
    gap: 25px;
    padding: 30px;
    border-radius: 20px;
  }

  .modal-img-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .modal-avatar-box {
    border-radius: 18px;
    margin-bottom: 0;
  }

  .modal-avatar-box img { width: 65px; }

  .modal-img-wrapper > img {
    display: block;
    flex-grow: 1;
    width: 35px;
  }

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

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

  /* tech stack */
  .skills-icon-list {
    gap: 30px;
    margin: 0 -30px;
    padding: 30px;
  }

  /* 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 {
    border-radius: 12px;
    height: 175px;
  }

  .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; }

}

/**
 * 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; }

  /* testimonials modal */
  .testimonials-modal {
    gap: 35px;
    max-width: 680px;
  }

  .modal-avatar-box img { width: 80px; }

  /* 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); }

  .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;
  }

}

/**
 * 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);
  }

  /* Side-by-side layout from 1024px — sidebar always visible */
  .sidebar, article { width: auto; }

  article { min-height: 100%; }

  .main-container {
    max-width: 1110px;
    margin-inline: auto;
    margin-bottom: 60px;
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 20px;
  }

  .main-content {
    min-width: 73%;
    width: 73%;
    margin: 0;
    position: relative;
  }

  /* Sidebar: always visible, sticky while main content scrolls */
  .sidebar {
    position: sticky;
    top: 15px;
    max-height: max-content;
    height: max-content;
    margin-bottom: 0;
    padding-top: 30px;
    z-index: 1;
    overflow: visible;
  }

  /* Show all contacts permanently at desktop */
  .sidebar-info { flex-direction: column; }

  .avatar-box { border-radius: 20px; }

  .avatar-box img { width: 110px; }

  .info-content .name {
    white-space: nowrap;
    text-align: center;
    font-size: var(--fs-3);
  }

  .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, time, address) {
    --fs-7: 13px;
    font-weight: var(--fw-300);
  }

  .separator:last-of-type {
    margin: 10px 0;
    opacity: 0;
  }

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

  /* Navbar repositioned into article header */
  .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: 25px;
    padding: 0 15px;
  }

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

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

  /* testimonials */
  .testimonials-item { min-width: calc(50% - 15px); }

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

  /* tech stack: always stays single-row carousel, just bigger icons at desktop */
  .skills-icon-list {
    margin: 0 0;
    padding: 15px 0;
    padding-bottom: 20px;
    gap: 14px;
  }

  .skill-icon-item {
    width: 85px;
    height: 88px;
  }

  /* portfolio — keep at 2 columns max, no 3-column override */
  .project-list { grid-template-columns: 1fr 1fr; }

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

}

/**
 * 1250px+ — wider, roomier layout
 */
@media (min-width: 1250px) {

  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; }

  .main-container {
    max-width: 1200px;
    gap: 25px;
  }

  .main-content {
    min-width: 75%;
    width: 75%;
  }

  .avatar-box img { width: 130px; }

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

}