/* ============================================
   DARK THEME ONLY — All variables in one place
   ============================================ */
:root {
  /* Colors */
  --bg-dark:           hsl(0, 0%, 7%);
  --surface:           hsl(240, 2%, 13%);
  --surface-2:         hsl(240, 2%, 17%);
  --surface-border:    hsl(0, 0%, 22%);
  --accent:            #99cc00;
  --accent-dim:        hsla(80, 100%, 40%, 0.15);
  --text-primary:      hsl(0, 0%, 100%);
  --text-secondary:    hsl(0, 0%, 98%);
  --text-muted:        hsl(0, 0%, 84%);
  --text-faint:        hsla(0, 0%, 84%, 0.7);

  /* Gradients */
  --bg-gradient-surface:
    linear-gradient(to bottom right, hsla(210, 25%, 15%, 0.25) 0%, hsla(210, 15%, 10%, 0) 100%),
    hsl(210, 20%, 12%);
  --bg-gradient-accent:
    linear-gradient(to bottom right, hsl(280, 70%, 60%) 0%, hsla(270, 65%, 58%, 0) 50%);
  --bg-gradient-accent-2:
    linear-gradient(135deg, hsla(280, 70%, 60%, 0.25) 0%, hsla(270, 65%, 58%, 0) 60%),
    hsl(210, 20%, 12%);
  --border-gradient:
    linear-gradient(to bottom right, hsl(210, 20%, 18%) 0%, hsla(210, 20%, 18%, 0) 50%);
  --text-gradient-accent:
    linear-gradient(to right, hsl(280, 70%, 65%), hsl(270, 65%, 60%));
  --skill-gradient:
    linear-gradient(90deg, #99cc00, #66ff99);

  /* 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;

  /* 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;
}

/* ============================================
   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(--accent);
  color: var(--bg-dark);
}
:focus { outline-color: var(--accent); }

html { font-family: var(--ff-poppins); }
body {
  background: var(--bg-dark);
  color: var(--text-muted);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ============================================
   PARTICLE CANVAS (background)
   ============================================ */
#particles-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   REUSED STYLES
   ============================================ */
.sidebar, article {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 20px;
  padding: 15px;
  box-shadow: var(--shadow-1);
  z-index: 1;
  position: relative;
}

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

.icon-box {
  position: relative;
  background: var(--border-gradient);
  width: 30px; height: 30px;
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
  color: var(--accent);
  box-shadow: var(--shadow-1);
  z-index: 1;
}
.icon-box::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--surface-2);
  border-radius: inherit;
  z-index: -1;
}
.icon-box ion-icon { --ionicon-stroke-width: 35px; }

article { display: none; }
article.active {
  display: block;
  animation: fadeIn 0.5s ease backwards;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.h2, .h3, .h4, .h5 {
  color: var(--text-secondary);
  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;
  margin-bottom: 30px;
}
.article-title::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 30px; height: 3px;
  background: var(--accent);
  border-radius: 3px;
}

/* Scrollbar */
.has-scrollbar::-webkit-scrollbar { width: 5px; height: 5px; }
.has-scrollbar::-webkit-scrollbar-track { background: var(--surface-2); border-radius: 5px; }
.has-scrollbar::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 5px; }
.has-scrollbar::-webkit-scrollbar-button { width: 20px; }

/* Content Card */
.content-card {
  position: relative;
  background: var(--border-gradient);
  padding: 15px;
  padding-top: 45px;
  border-radius: 14px;
  box-shadow: var(--shadow-2);
  cursor: pointer;
  z-index: 1;
  transition: transform var(--transition-1), box-shadow var(--transition-1);
}
.content-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3), 0 0 20px var(--accent-dim);
}
.content-card::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--bg-gradient-surface);
  border-radius: inherit;
  z-index: -1;
}

/* ============================================
   LAYOUT — MAIN
   ============================================ */
main {
  margin: 15px 12px;
  margin-bottom: 75px;
  min-width: 259px;
  position: relative;
  z-index: 1;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
  margin-bottom: 15px;
  max-height: 132px;
  overflow: hidden;
  transition: var(--transition-2);
}
.sidebar.active { max-height: 520px; }

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

/* Avatar glow effect */
.avatar-box img {
  transition: box-shadow var(--transition-2);
}
.avatar-box img:hover {
  box-shadow: 0 0 0 3px var(--accent), 0 0 25px var(--accent-dim);
}
.info-content .name {
  display: flex;
  align-items: center; 
  justify-content: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: var(--fs-3);
  font-weight: var(--fw-500);
  letter-spacing: -0.25px;
  margin-bottom: 10px;
}
.check-mark{
  color: rgb(102, 255, 0);
}
.info-content .title {
  color: var(--text-primary);
  background: var(--surface-2);
  font-size: var(--fs-8);
  font-weight: var(--fw-300);
  width: max-content;
  padding: 3px 12px;
  border-radius: 8px;
  border-left: 2px solid var(--accent);
  min-height: 22px;
}

/* Typing cursor */
.typing-text::after {
  content: "|";
  color: var(--accent);
  animation: blink 0.8s step-end infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.info_more-btn {
  position: absolute;
  top: -15px; right: -15px;
  border-radius: 0 15px;
  font-size: 23px;
  color: var(--accent);
  padding: 10px;
  box-shadow: var(--shadow-2);
  transition: var(--transition-1);
  z-index: 1;
}
.info_more-btn:hover { background: var(--accent-dim); }
.info_more-btn::before { display: none; }
.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(--text-faint); font-size: var(--fs-8); text-transform: uppercase; margin-bottom: 2px; }
.contact-info :is(.contact-link, time, address) { color: var(--text-secondary); font-size: var(--fs-7); }
.contact-info address { font-style: normal; }
.contact-link { transition: color var(--transition-1); }
.contact-link:hover { color: var(--accent); }

.social-list { display: flex; justify-content: space-around; align-items: center; padding-bottom: 4px; }
.social-item .social-link { color: var(--text-faint); font-size: 22px; transition: color var(--transition-1), transform var(--transition-1); }
.social-item .social-link:hover { color: var(--accent); transform: translateY(-3px); }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  bottom: 0; left: 0;
  width: 100%;
  background: hsla(0, 0%, 5%, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--surface-border);
  border-radius: 12px 12px 0 0;
  box-shadow: 0 -4px 20px hsla(80, 100%, 40%, 0.08);
  z-index: 5;
}
.navbar-list { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; }
.navbar-link {
  color: var(--text-muted);
  font-size: 15px;
  padding: 13px 12px;
  transition: color var(--transition-1);
  font-family: var(--ff-poppins);
  position: relative;
}
.navbar-link::after {
  content: "";
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: left var(--transition-1), right var(--transition-1);
}
.navbar-link.active::after,
.navbar-link:hover::after { left: 20%; right: 20%; }
.navbar-link:hover { color: var(--text-muted); }
.navbar-link.active { color: var(--accent); }

/* ============================================
   ABOUT
   ============================================ */
.about .article-title { margin-bottom: 15px; }
.about-text { color: var(--text-muted); font-size: var(--fs-6); font-weight: var(--fw-300); line-height: 1.6; }
.about-text p { margin-bottom: 15px; }
.about-text strong { color: var(--accent); }

/* 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);
  padding: 20px;
  border-radius: 14px;
  box-shadow: var(--shadow-2);
  z-index: 1;
  transition: transform var(--transition-1), box-shadow var(--transition-1);
  border: 1px solid transparent;
}
.service-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-3), 0 0 30px var(--accent-dim);
  border-color: hsla(80, 100%, 40%, 0.2);
}
.service-item::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--bg-gradient-surface);
  border-radius: inherit;
  z-index: -1;
}

.align-service { display: flex; justify-content: center; align-items: center; gap: 15px; }

.service-icon-box1 {
  border-radius: 20px;
  width: 55px; height: 55px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
  padding: 8px;
  background: var(--accent-dim);
  border: 1px solid hsla(80, 100%, 40%, 0.3);
  flex-shrink: 0;
}

.service-item-title { margin-bottom: 7px; color: var(--text-secondary); }
.service-item-text { color: var(--text-muted); font-size: var(--fs-6); font-weight: var(--fw-300); line-height: 1.6; text-align: justify; }
.service-item-text strong { color: var(--accent); font-weight: var(--fw-500); }

/* TESTIMONIALS */
.testimonials { margin-bottom: 30px; overflow: hidden; }
.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 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-accent);
  border-radius: 14px;
  box-shadow: var(--shadow-1);
}
.testimonials-item-title { margin-bottom: 7px; color: var(--text-secondary); }
.testimonials-text {
  color: var(--text-muted);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 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.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: 0.85; visibility: visible; pointer-events: all; }
.testimonials-modal {
  background: var(--surface);
  position: relative;
  padding: 15px;
  margin: 15px 12px;
  border: 1px solid var(--surface-border);
  border-radius: 14px;
  box-shadow: var(--shadow-5);
  transform: scale(1.1);
  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(--surface-2);
  border-radius: 8px;
  width: 32px; height: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--text-secondary);
  font-size: 18px;
  opacity: 0.7;
  transition: opacity var(--transition-1), background var(--transition-1);
}
.modal-close-btn:hover { opacity: 1; background: var(--accent-dim); }
.modal-close-btn ion-icon { --ionicon-stroke-width: 50px; }
.modal-avatar-box { background: var(--bg-gradient-accent); 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; color: var(--text-secondary); }
.modal-content p { color: var(--text-muted); font-size: var(--fs-6); font-weight: var(--fw-300); line-height: 1.6; }

/* ============================================
   RESUME
   ============================================ */
.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; color: var(--text-secondary); }
.timeline-list span { color: var(--accent); 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(--surface-border);
}
.timeline-item::after {
  content: "";
  position: absolute;
  top: 5px; left: -33px;
  height: 6px; width: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
}
.timeline-text { color: var(--text-muted); font-weight: var(--fw-300); line-height: 1.6; }
.timeline-text strong { color: var(--text-secondary); }

/* 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(--text-muted); font-size: var(--fs-7); font-weight: var(--fw-300); }
.skill-progress-bg { background: var(--surface-border); width: 100%; height: 8px; border-radius: 10px; overflow: hidden; }
.skill-progress-fill {
  background: var(--skill-gradient);
  height: 100%;
  border-radius: inherit;
  width: 0;                     /* starts at 0, JS animates to --target-width */
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 10px hsla(80, 100%, 40%, 0.4);
}
/* When revealed, set width from the CSS variable */
.skills-item.bar-animated .skill-progress-fill {
  width: var(--target-width);
}

/* ============================================
   PORTFOLIO
   ============================================ */
.filter-list { display: none; }

.filter-select-box { position: relative; margin-bottom: 25px; }
.filter-select {
  background: var(--surface);
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--surface-border);
  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(--surface);
  position: absolute;
  top: calc(100% + 6px);
  width: 100%;
  padding: 6px;
  border: 1px solid var(--surface-border);
  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: none;
  color: var(--text-muted);
  font-size: var(--fs-6);
  font-weight: var(--fw-300);
  text-transform: capitalize;
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  transition: background var(--transition-1), color var(--transition-1);
}
.select-item button:hover { background: var(--accent-dim); color: var(--accent); }

.project-list { display: grid; grid-template-columns: 1fr; gap: 30px; margin-bottom: 10px; }
.project-item { display: none; }
.project-item.active {
  display: block;
  animation: popIn 0.3s ease forwards;
}
@keyframes popIn {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; 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;
  inset: 0;
  background: transparent;
  z-index: 1;
  transition: var(--transition-1);
}
.project-item > a:hover .project-img::before { background: hsla(0, 0%, 0%, 0.55); }
.project-item-icon-box {
  background: var(--surface-border);
  color: var(--accent);
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  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 { transform: translate(-50%, -50%) 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: transform var(--transition-2); }
.project-item > a:hover img { transform: scale(1.08); }
.project-title { color: var(--text-secondary); font-size: var(--fs-5); font-weight: var(--fw-400); text-transform: capitalize; line-height: 1.3; margin-left: 10px; }
.project-category { color: var(--text-faint); font-size: var(--fs-6); font-weight: var(--fw-300); margin-left: 10px; }

/* ============================================
   CONTACT
   ============================================ */
.contact-buttons-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
  align-items: center;
  margin-top: 10px;
}
.contact-btn {
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
}
.form-btn {
  position: relative;
  background: var(--border-gradient);
  color: var(--accent);
  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: transform var(--transition-1), box-shadow var(--transition-1);
}
.form-btn::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--bg-gradient-surface);
  border-radius: inherit;
  z-index: -1;
  transition: var(--transition-1);
}
.form-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-3), 0 0 20px var(--accent-dim);
}
.form-btn ion-icon { font-size: 20px; }

/* ============================================
   FILTER BUTTONS (larger screens)
   ============================================ */
.filter-item button {
  color: var(--text-muted);
  font-size: var(--fs-5);
  transition: color var(--transition-1);
  padding: 4px 8px;
  border-radius: 8px;
}
.filter-item button:hover { color: var(--text-secondary); }
.filter-item button.active {
  color: var(--accent);
  background: var(--accent-dim);
}

/* ============================================
   RESPONSIVE — 580px+
   ============================================ */
@media (min-width: 580px) {
  :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; }
  .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: 700px; }
  .sidebar-info { gap: 25px; }
  .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; }
  .navbar { border-radius: 20px 20px 0 0; }
  .navbar-list { gap: 20px; }
  .about .article-title { margin-bottom: 20px; }
  .about-text { margin-bottom: 40px; }
  .service-item { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 30px; flex-direction: column; }
  .testimonials-title { margin-bottom: 25px; }
  .testimonials-list { gap: 30px; margin: 0; padding: 30px 0 35px; }
  .testimonials-item { min-width: 320px; scroll-snap-align: start; }
  .content-card { padding: 30px; padding-top: 25px; }
  .testimonials-avatar-box { transform: translate(30px, -30px); border-radius: 25px; }
  .testimonials-avatar-box img { width: 80px; border-radius: 25px; }
  .testimonials-item-title { margin-bottom: 10px; margin-left: 95px; }
  .testimonials-text { -webkit-line-clamp: 2; }
  .modal-container { padding: 20px; }
  .testimonials-modal { display: flex; justify-content: flex-start; align-items: stretch; gap: 25px; padding: 30px; border-radius: 25px; }
  .modal-img-wrapper { display: flex; flex-direction: column; align-items: center; }
  .modal-avatar-box { border-radius: 25px; margin-bottom: 0; }
  .modal-avatar-box img { width: 65px; border-radius: 25px; }
  .modal-img-wrapper > img { display: block; flex-grow: 1; width: 35px; }
  .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; }
}

/* ============================================
   RESPONSIVE — 768px+
   ============================================ */
@media (min-width: 768px) {
  .sidebar, article { width: 700px; }
  .contacts-list { grid-template-columns: 1fr 1fr; gap: 30px 15px; }
  .testimonials-modal { gap: 35px; max-width: 680px; }
  .modal-avatar-box img { width: 80px; }
  .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; }
  .input-wrapper { grid-template-columns: 1fr 1fr; }
}

/* ============================================
   RESPONSIVE — 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; }
  .navbar {
    position: absolute;
    bottom: auto; top: 0;
    left: auto; right: 0;
    width: max-content;
    border-radius: 0 20px;
    border-top: none;
    border-left: 1px solid var(--surface-border);
    border-bottom: 1px solid var(--surface-border);
    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; }
  .testimonials-item { min-width: calc(50% - 15px); }
  .project-list { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================
   RESPONSIVE — 1250px+
   ============================================ */
@media (min-width: 1250px) {
  body::-webkit-scrollbar { width: 20px; }
  body::-webkit-scrollbar-track { background: var(--bg-dark); }
  body::-webkit-scrollbar-thumb { border: 5px solid var(--bg-dark); background: hsla(0,0%,100%,0.1); border-radius: 20px; }
  body::-webkit-scrollbar-thumb:hover { background: hsla(0,0%,100%,0.15); }
  body::-webkit-scrollbar-button { height: 60px; }
  .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; }
  .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; }
  .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: space-around; }
  .timeline-text { max-width: 700px; }
}