/* ===== 1. CSS CUSTOM PROPERTIES ===== */
:root {
  /* Main Page Color Variables */
  --body-color: #0a0a0a;
  --color-white: #ffffff;
  --color-blue: #00d4ff;
  --color-dark-blue: #0c8599;
  --color-purple: #7c3aed;
  --color-pink: #ec4899;
  --text-color: #f8f9fa;
  --text-color-second: #adb5bd;
  --text-color-third: #6c757d;
  --first-color: var(--color-blue);
  --first-color-hover: var(--color-dark-blue);
  --second-color: var(--color-purple);
  --third-color: #ffd43b;
  --card-bg-color: #1a1a1a;
  --footer-bg-color: #0d0d0d;
  --gradient-1: linear-gradient(135deg, var(--color-blue), var(--color-purple));
  --gradient-2: linear-gradient(135deg, var(--color-purple), var(--color-pink));
  --glass-bg: rgba(26, 26, 26, 0.25);
  --glass-border: rgba(255, 255, 255, 0.18);
  --border-color: rgba(255, 255, 255, 0.1);
  --tag-bg-color: rgba(26, 26, 26, 0.8);
  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --transition: all 0.1s ease;
  }
}

/* ===== 2. RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--body-color);
  color: var(--text-color);
  line-height: 1.6;
  padding: 0;
  margin: 0;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

/* Screen reader only content */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
  border-radius: 25px;
}

::-webkit-scrollbar-track {
  background: var(--card-bg-color);
}

::-webkit-scrollbar-thumb {
  background: var(--gradient-1);
  border-radius: 30px;
  border: 2px solid var(--card-bg-color);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--first-color-hover);
}

/* ===== 3. LAYOUT CONTAINER ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  position: relative;
  padding-top: 100px; /* Account for fixed header */
  flex: 1;
}

/* ===== 4. NAVIGATION ===== */
nav {
  position: fixed;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 80px;
  line-height: 80px;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  padding: 0 6vw;
  transition: var(--transition);
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  top: 0;
}

@supports (backdrop-filter: blur(15px)) {
  nav {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
  }
}

.nav-logo {
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1001;
  text-decoration: none;
}

.nav-name {
  font-size: 26px;
  font-weight: 700;
  background: var(--gradient-1);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0;
  text-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
}

.nav-logo span {
  font-size: 2.2em;
  color: var(--first-color);
  margin-left: 5px;
}

@media (prefers-reduced-motion: no-preference) {
  .nav-logo span {
    animation: pulse 2s ease-in-out infinite;
  }
}

.nav-menu {
  display: flex;
  transition: var(--transition);
  z-index: 999;
}

.nav_menu_list {
  display: flex;
  margin: 0;
  padding: 0;
  gap: 5px;
  list-style: none;
}

.nav_list {
  list-style: none;
  position: relative;
}

.nav-link {
  text-decoration: none;
  color: var(--text-color-second);
  font-weight: 500;
  padding: 8px 18px;
  margin-inline: 5px;
  transition: var(--transition);
  position: relative;
  border-radius: 25px;
  overflow: hidden;
  display: inline-block;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--gradient-1);
  border-radius: 2px;
  transition: width 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-link::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(0, 212, 255, 0.1);
  transition: left 0.3s ease;
  border-radius: 25px;
  z-index: -1;
}

.nav-link:hover::after,
.nav-link:focus::after {
  left: 0;
}

.nav-link:hover::before,
.nav-link:focus::before,
.active-link::before {
  width: 60%;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--first-color);
  transform: translateY(-2px);
  outline: none;
}

.active-link {
  color: var(--first-color);
  background: rgba(0, 212, 255, 0.1);
}

.nav-menu-btn {
  display: none;
  z-index: 1001;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: var(--transition);
  background: transparent;
  border: none;
}

.nav-menu-btn:focus {
  outline: 2px solid var(--first-color);
  outline-offset: 2px;
}

.nav-menu-btn i {
  font-size: 26px;
  color: var(--text-color);
  transition: var(--transition);
  display: block;
}

/* ===== 5. HEADER TEXT ===== */
.header-text {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.header-text::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: var(--gradient-1);
  border-radius: 2px;
}

.header-text h1 {
  font-size: 2.8rem;
  font-weight: 700;
  background: var(--gradient-1);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
  text-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
  position: relative;
}

.header-text p {
  color: var(--text-color-second);
  font-size: 1.1rem;
  font-style: italic;
}

/* ===== 6. SEARCH ===== */
.search-container {
  margin-bottom: 2.5rem;
  display: flex;
  justify-content: center;
}

.search-form {
  width: 100%;
  max-width: 500px;
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 1rem;
  color: var(--text-color-second);
  font-size: 1.1rem;
  z-index: 2;
  pointer-events: none;
  transition: var(--transition);
}

.search-input {
  width: 100%;
  padding: 0.9rem 1.2rem;
  padding-left: 3rem; /* Space for the icon */
  background: var(--glass-bg);
  border: 2px solid var(--border-color);
  border-radius: 25px;
  font-size: 1rem;
  color: var(--text-color);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

@supports (backdrop-filter: blur(20px)) {
  .search-input {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }
}

.search-input:focus {
  outline: none;
  border-color: var(--first-color);
  box-shadow: 0 0 25px rgba(0, 212, 255, 0.3), 0 8px 32px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.search-input::placeholder {
  color: var(--text-color-third);
  font-weight: 400;
}

.search-form:focus-within .search-icon {
  color: var(--first-color);
}

/* ===== 7. PROJECTS GRID ===== */
.projects-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 3rem;
  width: 100%;
}

@supports (display: grid) {
  .projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  }

  @media (min-width: 1200px) {
    .projects-grid {
      grid-template-columns: repeat(3, minmax(350px, 1fr));
    }
  }

  @media (min-width: 900px) and (max-width: 1199px) {
    .projects-grid {
      grid-template-columns: repeat(2, minmax(320px, 1fr));
    }
  }

  @media (min-width: 600px) and (max-width: 899px) {
    .projects-grid {
      grid-template-columns: repeat(2, minmax(280px, 1fr));
    }
  }
}

@supports not (display: grid) {
  .projects-grid .project-card {
    flex: 1 1 350px;
    max-width: 500px;
  }
}

/* ===== 8. PROJECT CARD ===== */
.project-card {
  background: var(--glass-bg);
  border-radius: 25px;
  overflow: hidden;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  height: fit-content;
}

@supports (backdrop-filter: blur(20px)) {
  .project-card {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-1);
  opacity: 0;
  transition: var(--transition);
  z-index: -1;
}

.project-card:hover::before,
.project-card:focus-within::before {
  left: 0;
  opacity: 0.1;
}

.project-card:hover,
.project-card:focus-within {
  transform: translateY(-15px) scale(1.02);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.5), 0 0 40px rgba(0, 212, 255, 0.3);
  border-color: var(--first-color);
}

@media (prefers-reduced-motion: reduce) {
  .project-card {
    animation: none !important;
  }

  .project-card:hover,
  .project-card:focus-within {
    transform: none;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 212, 255, 0.2);
  }
}

.project-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  z-index: 2;
}

/* --- 8a. Project Video / Thumbnail --- */
.project-video {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--card-bg-color) 0%, rgba(26, 26, 26, 0.8) 100%);
  position: relative;
  overflow: hidden;
}

.video-wrapper {
  width: 100%;
  height: 100%;
}

.video-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 0;
}

.video-thumbnail {
  width: 100%;
  height: 100%;
  position: relative;
  cursor: pointer;
  overflow: hidden;
  border-radius: 8px;
  transition: var(--transition);
}

.video-thumbnail:focus {
  outline: 2px solid var(--first-color);
  outline-offset: 2px;
}

.video-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
  filter: brightness(0.9);
}

.video-thumbnail:hover img,
.video-thumbnail:focus img {
  transform: scale(1.1);
  filter: brightness(1.1);
}

.thumb-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #0d0d0d;
  display: block;
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: var(--glass-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--first-color);
  font-size: 1.5rem;
  transition: var(--transition);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-color);
}

@supports (backdrop-filter: blur(20px)) {
  .play-button {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }
}

.video-thumbnail:hover .play-button,
.video-thumbnail:focus .play-button {
  background: var(--gradient-1);
  color: var(--color-white);
  transform: translate(-50%, -50%) scale(1.2);
  box-shadow: 0 15px 40px rgba(0, 212, 255, 0.4), 0 0 25px rgba(0, 212, 255, 0.3);
}

.no-video-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--card-bg-color), rgba(124, 58, 237, 0.1));
  color: var(--text-color-second);
  position: relative;
}

.no-video-placeholder::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
}

@media (prefers-reduced-motion: no-preference) {
  .no-video-placeholder::before {
    animation: rotate-gradient 10s linear infinite;
  }
}

.no-video-placeholder i {
  font-size: 3rem;
  filter: drop-shadow(0 0 15px var(--first-color));
  position: relative;
  z-index: 1;
}

/* --- 8b. Project Details --- */
.project-details {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-white);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.project-description {
  color: var(--text-color-second);
  margin-bottom: 1.25rem;
  flex-grow: 1;
  line-height: 1.7;
  text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
}

/* --- 8c. Tech Stack --- */
.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.tech-tag {
  background: var(--tag-bg-color);
  color: var(--text-color);
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid rgba(0, 212, 255, 0.2);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

@supports (backdrop-filter: blur(10px)) {
  .tech-tag {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }
}

.tech-tag:hover,
.tech-tag:focus {
  color: var(--color-white);
  border-color: var(--first-color);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
  outline: none;
}

/* --- 8d. Project Links / Buttons --- */
.project-links {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
  align-items: center;
  justify-content: flex-start;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  padding: 0.7rem 1.2rem;
  border-radius: 25px;
  font-weight: 500;
  font-size: 0.7rem;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  height: 42px;
  white-space: nowrap;
  text-align: center;
  min-width: fit-content;
  flex: 0 0 auto;
}

.btn:focus {
  outline: 2px solid var(--first-color);
  outline-offset: 2px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-1);
  transition: var(--transition);
  z-index: -1;
}

.btn:hover::before,
.btn:focus::before {
  left: 0;
}

.btn-primary {
  background: var(--glass-bg);
  color: var(--first-color);
  border: 1px solid var(--first-color);
}

@supports (backdrop-filter: blur(20px)) {
  .btn-primary {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }
}

.btn-primary:hover,
.btn-primary:focus {
  color: var(--color-white);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 35px rgba(0, 212, 255, 0.4), 0 0 20px rgba(0, 212, 255, 0.2);
}

.btn-secondary {
  background: transparent;
  color: var(--text-color);
  border: 1px solid var(--border-color);
}

@supports (backdrop-filter: blur(10px)) {
  .btn-secondary {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }
}

.btn-secondary:hover,
.btn-secondary:focus {
  color: var(--color-white);
  border-color: var(--first-color);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.2);
}

.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transform: scale(0);
  animation: ripple-animation 0.6s linear;
  pointer-events: none;
}

/* --- 8e. Project Date --- */
.project-date {
  color: var(--text-color-third);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.project-date i {
  color: var(--first-color);
  filter: drop-shadow(0 0 5px var(--first-color));
}

/* ===== 9. NO PROJECTS / NO SEARCH RESULTS ===== */
.no-projects,
.no-search-results {
  text-align: center;
  padding: 4rem 3rem;
  background: var(--glass-bg);
  border-radius: 25px;
  border: 1px solid var(--border-color);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
  width: 100%;
}

@supports (backdrop-filter: blur(20px)) {
  .no-projects,
  .no-search-results {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }
}

@supports (display: grid) {
  .no-projects,
  .no-search-results {
    grid-column: 1 / -1;
  }
}

.no-projects::before,
.no-search-results::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
}

@media (prefers-reduced-motion: no-preference) {
  .no-projects::before,
  .no-search-results::before {
    animation: rotate-gradient 15s linear infinite;
  }
}

.no-projects > *,
.no-search-results > * {
  position: relative;
  z-index: 2;
}

.no-projects i,
.no-search-results i {
  font-size: 4rem;
  color: var(--first-color);
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 0 20px var(--first-color));
}

.no-projects h3,
.no-search-results h3 {
  font-size: 1.8rem;
  color: var(--color-white);
  margin-bottom: 1rem;
  font-weight: 600;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.no-projects p,
.no-search-results p {
  color: var(--text-color-second);
  font-size: 1.1rem;
  line-height: 1.6;
}

/* ===== 10. FOOTER ===== */
footer {
  background: var(--footer-bg-color);
  padding: 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
  text-align: center;
  margin-top: auto;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--first-color) 50%, transparent 100%);
}

.bottom-footer {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.bottom-footer p {
  color: var(--text-color-third);
  font-size: 14px;
  font-weight: 400;
  text-align: center;
}

.bottom-footer a {
  color: var(--first-color);
  text-decoration: none;
  transition: all 0.3s ease;
}

.bottom-footer a:hover {
  text-shadow: 0 0 10px var(--first-color);
}

/* ===== 11. KEYFRAME ANIMATIONS ===== */
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

@keyframes rotate-gradient {
  100% { transform: rotate(360deg); }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes ripple-animation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: no-preference) {
  @keyframes sparkle {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
  }

  @keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
  }

  .project-card {
    animation: float 12s ease-in-out infinite;
  }

  .project-card:nth-child(2n) {
    animation-delay: -4s;
  }

  .project-card:nth-child(3n) {
    animation-delay: -8s;
  }
}

/* ===== 12. ACCESSIBILITY: HIGH CONTRAST ===== */
@media (prefers-contrast: high) {
  :root {
    --text-color: #ffffff;
    --text-color-second: #e0e0e0;
    --border-color: rgba(255, 255, 255, 0.3);
    --glass-bg: rgba(0, 0, 0, 0.8);
  }
}

/* ============================================================
   13. RESPONSIVE BREAKPOINTS (largest to smallest)
   ============================================================ */

/* --- Tablets & below (<=900px) --- */
@media only screen and (max-width: 900px) {
  .nav-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    background: rgba(10, 10, 10, 0.98);
    width: 100%;
    height: calc(100vh - 80px);
    transition: left 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 998;
    padding-top: 60px;
    overflow-y: auto;
  }

  @supports (backdrop-filter: blur(25px)) {
    .nav-menu {
      background: rgba(10, 10, 10, 0.98);
      backdrop-filter: blur(25px);
      -webkit-backdrop-filter: blur(25px);
    }
  }

  .nav-menu.active {
    left: 0;
  }

  .nav_menu_list {
    flex-direction: column;
    gap: 30px;
    width: 100%;
    text-align: center;
    padding: 0;
    margin: 0;
  }

  .nav_list {
    width: 100%;
  }

  .nav-link {
    font-size: 20px;
    padding: 15px 40px;
    display: block;
    margin: 0 auto;
    width: fit-content;
    border-radius: 30px;
    transition: var(--transition);
  }

  .container {
    padding: 1rem;
    padding-top: 100px;
  }

  .header-text {
    margin-bottom: 2rem;
  }

  .header-text h1 {
    font-size: 2rem;
  }

  .projects-grid {
    gap: 1.5rem;
  }

  @supports (display: grid) {
    .projects-grid {
      grid-template-columns: 1fr;
    }
  }

  .project-links {
    flex-direction: row;
    gap: 0.4rem;
    justify-content: flex-start;
  }

  .btn {
    flex: 1;
    min-width: 120px;
    justify-content: center;
    padding: 0.6rem 1rem;
    font-size: 0.75rem;
  }

  .no-projects,
  .no-search-results {
    padding: 3rem 2rem;
  }

  .no-projects i,
  .no-search-results i {
    font-size: 3rem;
  }

  .no-projects h3,
  .no-search-results h3 {
    font-size: 1.5rem;
  }
}

/* --- Small tablets / large phones (<=600px) --- */
@media only screen and (max-width: 600px) {
  nav {
    height: 70px;
    line-height: 70px;
    padding-inline: 20px;
  }

  .nav-name {
    font-size: 22px;
  }

  .nav-menu {
    top: 70px;
    height: calc(100vh - 70px);
    padding-top: 40px;
  }

  .container {
    padding-top: 90px;
  }
}

/* --- Phones (<=480px) --- */
@media (max-width: 480px) {
  .header-text h1 {
    font-size: 1.8rem;
  }

  .header-text p {
    font-size: 1rem;
  }

  .project-video {
    height: 180px;
  }

  .project-details {
    padding: 1.25rem;
  }

  .project-title {
    font-size: 1.1rem;
  }

  .tech-stack {
    gap: 0.4rem;
  }

  .tech-tag {
    font-size: 0.8rem;
    padding: 0.3rem 0.6rem;
  }

  .project-links {
    gap: 0.4rem;
    justify-content: space-between;
  }

  .btn {
    flex: 1;
    min-width: 100px;
    font-size: 0.7rem;
    padding: 0.5rem 0.8rem;
    height: 36px;
    gap: 0.3rem;
  }

  .no-projects,
  .no-search-results {
    padding: 2.5rem 1.5rem;
  }

  .no-projects i,
  .no-search-results i {
    font-size: 2.5rem;
  }

  .no-projects h3,
  .no-search-results h3 {
    font-size: 1.3rem;
  }

  .no-projects p,
  .no-search-results p {
    font-size: 1rem;
  }
}

/* --- Small phones (<=375px) --- */
@media only screen and (max-width: 375px) {
  nav {
    padding-inline: 15px;
  }

  .nav-name {
    font-size: 20px;
  }

  .container {
    padding: 0.8rem;
    padding-top: 85px;
  }
}

/* --- Very small screens (<=320px) --- */
@media only screen and (max-width: 320px) {
  .nav-menu {
    padding-top: 30px;
  }

  .nav-link {
    font-size: 18px;
    padding: 12px 30px;
  }

  .search-input {
    padding: 0.8rem 1rem;
    padding-left: 2.8rem;
    font-size: 0.9rem;
  }

  .search-icon {
    left: 0.8rem;
    font-size: 1rem;
  }
}