/* GENERAL */

@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap");

:root {
  /* Dark Navy Theme */
  --bg: #080D1A;
  --bg-card: #0D1428;
  --bg-card-hover: #111C36;
  --bg-nav: rgba(8, 13, 26, 0.92);
  --blue: #2E5BFF;
  --blue-light: #5B7FFF;
  --blue-dim: rgba(46, 91, 255, 0.14);
  --red: #FF3B3B;
  --red-dim: rgba(255, 59, 59, 0.14);
  --white: #FFFFFF;
  --text: #E0E4EF;
  --text-dim: #7A849A;
  --border: rgba(46, 91, 255, 0.2);
  --border-subtle: rgba(255, 255, 255, 0.07);
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow-blue: 0 4px 28px rgba(46, 91, 255, 0.22);
  --transition: 280ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --radius: 1rem;
  --radius-lg: 1.5rem;
  /* Legacy aliases so old CSS rules still compile */
  --primary-blue: #2E5BFF;
  --gradient-start: #2E5BFF;
  --gradient-end: #5B7FFF;
  --text-dark: #E0E4EF;
  --text-medium: #7A849A;
  --text-light: #4A5568;
  --border-light: rgba(255,255,255,0.1);
  --bg-light: #0D1428;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --transition-fast: 200ms ease;
  --transition-normal: var(--transition);
  --transition-slow: 500ms ease;
}

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

body {
  font-family: "Space Grotesk", system-ui, sans-serif;
  overflow-x: hidden;
  background-color: var(--bg);
  color: var(--text);
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(46, 91, 255, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 0;
}

.page-wrapper {
  position: relative;
  z-index: 1;
}

.page-wrapper {
  position: relative;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
}

p {
  color: var(--text-medium);
  line-height: 1.7;
}

/* TRANSITIONS & ANIMATIONS */

a,
.btn {
  transition: all var(--transition-normal);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

[data-animate="fade-in"] {
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

[data-animate="fade-in"].visible {
  animation: fadeInUp 0.8s ease-out forwards;
}

/* DESKTOP NAV */

nav,
.nav-links {
  display: flex;
}

nav {
  justify-content: space-between;
  align-items: center;
  height: 70px;
  padding: 0 4rem;
  background: var(--bg-nav);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: none;
  transition: box-shadow var(--transition);
}

nav.scrolled {
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.5);
}

.nav-links {
  gap: 2.5rem;
  list-style: none;
  font-size: 0.95rem;
}

a {
  color: var(--text);
  text-decoration: none;
  position: relative;
  transition: color var(--transition);
}

.nav-links a {
  color: var(--text-dim);
  font-weight: 500;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--blue);
  border-radius: 2px;
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.menu-item:hover {
  color: var(--white);
}

a:hover {
  color: var(--blue-light);
}

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.5px;
  text-decoration: none;
}

.logo:hover {
  color: var(--white);
  cursor: pointer;
}

/* PROFILE PICTURE */
.profile-pic-wrapper {
  position: relative;
  border-radius: 50%;
  padding: 5px;
  background: linear-gradient(135deg, var(--primary-blue), var(--gradient-start), var(--gradient-end));
  box-shadow: 0 10px 40px rgba(46, 91, 255, 0.25);
  transition: all var(--transition-normal);
}

.profile-pic-wrapper:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: 0 15px 50px rgba(46, 91, 255, 0.35);
}

#profile-pic {
  background-color: white;
  border-radius: 50%;
  max-width: 100%;
  height: auto;
  display: block;
}

/* HAMBURGER MENU */

#hamburger-nav {
  display: none;
}

.hamburger-menu {
  position: relative;
  display: inline-block;
}

.hamburger-icon {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 24px;
  width: 30px;
  cursor: pointer;
}

.hamburger-icon span {
  width: 100%;
  height: 2px;
  background-color: black;
  transition: all 0.3s ease-in-out;
}

.menu-links {
  position: absolute;
  top: calc(100% + 0.75rem);
  right: 0;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  min-width: 180px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  z-index: 1000;
}

.menu-links a {
  display: block;
  padding: 0.9rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: all var(--transition);
}

.menu-links a:hover {
  color: var(--white);
  background: var(--blue-dim);
}

.menu-links a::after {
  display: none;
}

.menu-links li {
  list-style: none;
}

.menu-links.open {
  max-height: 400px;
  box-shadow: var(--shadow-blue);
}

.hamburger-icon.open span:first-child {
  transform: rotate(45deg) translate(10px, 5px);
}

.hamburger-icon.open span:nth-child(2) {
  opacity: 0;
}

.hamburger-icon.open span:last-child {
  transform: rotate(-45deg) translate(10px, -5px);
}

.hamburger-icon span:first-child {
  transform: none;
}
.hamburger-icon span:nth-child(2) {
  opacity: 1;
}
.hamburger-icon span:last-child {
  transform: none;
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
.menu-item:focus-visible,
.hamburger-icon:focus-visible {
  outline: 3px solid var(--primary-blue);
  outline-offset: 3px;
  border-radius: 4px;
}

/* SECTIONS */

section {
  padding: 6rem 10rem;
  position: relative;
  box-sizing: border-box;
}

.section-container {
  display: flex;
}

.section-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--blue);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  font-family: monospace;
}

.section-title {
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 2.5rem;
  letter-spacing: -0.5px;
}

.section-sub {
  color: var(--text-dim);
  margin-top: -1.75rem;
  margin-bottom: 2.5rem;
  max-width: 680px;
  font-size: 0.92rem;
}

/* Legacy — kept for any residual references */
.section__text__p1 {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

/* PROFILE SECTION */

#profile {
  display: flex;
  justify-content: center;
  gap: 5rem;
  height: 80vh;
  align-items: center;
}

.section__pic-container {
  display: flex;
  height: 400px;
  width: 400px;
  margin: auto 0;
}

.section__text {
  align-self: center;
  text-align: center;
}

.section__text p {
  font-weight: 600;
}

.section__text__p2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  color: var(--text-medium);
  font-weight: 500;
}

.title {
  font-size: 3.5rem;
  text-align: center;
  margin: 1rem 0;
  font-weight: 700;
}

.name-highlight {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--gradient-start) 50%, var(--gradient-end) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
}

#socials-container {
  display: flex;
  justify-content: center;
  margin-top: 1.5rem;
  gap: 1.5rem;
}

#socials-container .icon {
  transition: all var(--transition-normal);
  filter: grayscale(30%);
}

#socials-container .icon:hover {
  transform: translateY(-8px) scale(1.1);
  filter: grayscale(0%) drop-shadow(0 8px 16px rgba(46, 91, 255, 0.3));
}

/* ICONS */

.icon {
  cursor: pointer;
  height: 2rem;
}

/* BUTTONS */

.btn-container {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.btn {
  font-weight: 600;
  transition: all var(--transition-normal);
  padding: 1rem 2rem;
  min-width: 10rem;
  border-radius: 3rem;
  cursor: pointer;
  font-size: 1rem;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 600px;
  height: 600px;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
  box-shadow: 0 4px 20px rgba(46, 91, 255, 0.35);
}

.btn-primary:hover {
  background: var(--blue-light);
  border-color: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(46, 91, 255, 0.5);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-outline:hover {
  border-color: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-sm {
  font-family: inherit;
  font-weight: 600;
  font-size: 0.82rem;
  padding: 0.5rem 1.2rem;
  border-radius: 3rem;
  border: 1.5px solid var(--border-subtle);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  display: inline-block;
}

.btn-outline-sm:hover {
  border-color: var(--blue);
  color: var(--white);
  background: var(--blue-dim);
}

.btn-outline-sm:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* Legacy */
.btn-color-1 {
  background: var(--blue);
  color: white;
  border-color: var(--blue);
  box-shadow: 0 4px 15px rgba(46,91,255,0.3);
}

.btn-color-2 {
  background: transparent;
  color: var(--blue-light);
  border-color: var(--border);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* ABOUT SECTION */

#about {
  position: relative;
}

.about-containers {
  gap: 2rem;
  margin-bottom: 2rem;
  margin-top: 2rem;
}

.about-details-container {
  justify-content: center;
  flex-direction: column;
}

.about-containers,
.about-details-container {
  display: flex;
}

.about-pic {
  border-radius: 2rem;
  max-width: 100%;
  height: auto;
}

.arrow {
  position: absolute;
  right: -5rem;
  bottom: 2.5rem;
}

.details-container {
  padding: 2rem;
  flex: 1;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 249, 255, 0.9) 100%);
  border-radius: 2rem;
  border: 1px solid rgba(46, 91, 255, 0.1);
  text-align: center;
  overflow-wrap: break-word;
  word-wrap: break-word;
  hyphens: auto;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
}

.details-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 2rem;
  padding: 2px;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.details-container:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(46, 91, 255, 0.15);
}

.details-container:hover::before {
  opacity: 1;
}

.details-container h3 {
  margin-bottom: 0.5rem;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.section-container {
  gap: 4rem;
  height: 80%;
}

.section__pic-container {
  height: 400px;
  width: 400px;
  margin: auto 0;
}

.philosophy {
  margin-top: 1.5rem;
  font-style: italic;
  background: linear-gradient(135deg, var(--primary-blue), var(--gradient-start));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
  font-size: 1.05rem;
}

/* SKILLS SECTION */

#skills {
  position: relative;
}

.skills-details-container {
  display: flex;
  justify-content: center;
  margin-top: 3rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  width: 100%;
  max-width: 1200px;
}

.skill-category {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 249, 255, 0.9) 100%);
  border-radius: 2rem;
  border: 1px solid rgba(46, 91, 255, 0.1);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.skill-category:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(46, 91, 255, 0.15);
  border-color: rgba(46, 91, 255, 0.2);
}

.skill-category-title {
  background: linear-gradient(135deg, var(--primary-blue), var(--gradient-start));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  text-align: center;
  font-weight: 600;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.skill-tag {
  background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
  color: white;
  padding: 0.6rem 1.2rem;
  border-radius: 2rem;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
  cursor: default;
}

.skill-tag:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.5);
}

.skill-tag.red {
  background: var(--red-dim);
  border-color: var(--red);
  color: var(--red);
}

.skill-icon {
  width: 16px;
  height: 16px;
  margin-right: 8px;
  vertical-align: middle;
  display: inline-block;
}

/* EXPERIENCE SECTION */

#experience {
  position: relative;
}

.experience-sub-title {
  color: rgb(85, 85, 85);
  font-weight: 600;
  font-size: 1.75rem;
  margin-bottom: 2rem;
}

.experience-details-container {
  display: flex;
  justify-content: center;
  flex-direction: column;
}

.article-container {
  display: flex;
  text-align: initial;
  flex-wrap: wrap;
  flex-direction: row;
  gap: 2.5rem;
  justify-content: space-around;
}

article {
  display: flex;
  width: 10rem;
  justify-content: space-around;
  gap: 0.5rem;
}

article .icon {
  cursor: default;
}

article h3 {
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

/* PROJECTS SECTION */

#projects {
  position: relative;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  grid-auto-rows: auto;
  gap: 2rem;
  margin-top: 3rem;
  align-items: start;
}

.color-container {
  border: 1px solid rgba(46, 91, 255, 0.1);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 249, 255, 0.95) 100%);
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: 2rem;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.project-card {
  position: relative;
}

.project-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.05), rgba(118, 75, 162, 0.05));
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
  border-radius: 2rem;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(46, 91, 255, 0.2);
  border-color: rgba(46, 91, 255, 0.3);
}

.project-card:hover::after {
  opacity: 1;
}

.project-image-container {
  width: 100%;
  overflow: hidden;
  border-radius: 2rem 2rem 0 0;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
}

.project-img {
  border-radius: 2rem 2rem 0 0;
  width: 100%;
  height: auto;
  max-height: 500px;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-img {
  transform: scale(1.05);
}

.project-title {
  margin: 1.5rem 1rem 1rem;
  color: var(--text-dark);
  word-wrap: break-word;
  overflow-wrap: break-word;
  font-weight: 600;
  font-size: 1.5rem;
}

.project-description {
  padding: 0 1.5rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
  overflow-wrap: break-word;
  word-wrap: break-word;
  color: var(--text-medium);
  line-height: 1.7;
}

.project-btn {
  color: var(--primary-blue);
  border-color: var(--primary-blue);
  background: white;
  min-width: 8rem;
  padding: 0.75rem 1.5rem;
}

.coming-soon-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 2rem;
  min-height: 200px;
  height: 100%;
}

.coming-soon-icon {
  font-size: 4rem;
}

.badge {
  display: inline-block;
  background: #fbbf24;
  color: #000;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: 0.5rem;
  vertical-align: middle;
}

/* CONTACT */

#contact {
  padding-bottom: 7rem;
}

.contact-info-upper-container {
  display: flex;
  justify-content: center;
  border-radius: 2rem;
  border: 1px solid rgba(46, 91, 255, 0.15);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 249, 255, 0.95) 100%);
  margin: 2rem auto;
  padding: 2rem;
  flex-wrap: wrap;
  max-width: 100%;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
}

.contact-info-upper-container:hover {
  box-shadow: 0 15px 50px rgba(46, 91, 255, 0.15);
}

.contact-info-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin: 1rem 1.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 1rem;
  transition: all var(--transition-fast);
}

.contact-info-container:hover {
  background: rgba(46, 91, 255, 0.05);
  transform: translateY(-3px);
}

.contact-info-container p {
  font-size: 1.1rem;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.contact-info-container a {
  color: var(--text-dark);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.contact-info-container a:hover {
  color: var(--primary-blue);
}

.contact-info-container a::after {
  display: none;
}

.contact-icon {
  cursor: default;
}

.email-icon {
  height: 2.5rem;
}

/* FOOTER SECTION */

footer {
  padding: 2.5rem 4rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  background: var(--bg);
  margin: 0;
  height: auto;
}

footer .nav-links {
  gap: 2rem;
}

footer .nav-links a {
  font-size: 0.85rem;
  color: var(--text-dim);
}

footer .nav-links a:hover {
  color: var(--white);
}

footer .nav-links a::after {
  display: none;
}

footer p {
  font-size: 0.82rem;
  color: var(--text-dim);
  text-align: center;
}

/* SCROLL TO TOP BUTTON */

#scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all var(--transition);
  z-index: 999;
}

#scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#scroll-to-top:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-blue);
}

#scroll-to-top svg {
  width: 20px;
  height: 20px;
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(28px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(46, 91, 255, 0.5); }
  50%       { box-shadow: 0 0 0 8px rgba(46, 91, 255, 0); }
}

[data-animate="fade-up"] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

[data-animate="fade-up"].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   HERO SECTION
   ============================================ */

#hero {
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4rem;
  padding-top: 2rem;
  padding-bottom: 4rem;
}

.hero-content {
  flex: 1;
  max-width: 600px;
  animation: fadeUp 0.8s ease-out forwards;
}

.hero-tag {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--blue);
  letter-spacing: 3px;
  text-transform: uppercase;
  /* margin-bottom: 0.5rem; */
  font-family: monospace;
}

.hero-title {
  font-size: 3.4rem;
  font-weight: 700;
  line-height: 1.18;
  color: var(--white);
  letter-spacing: -1px;
  margin-bottom: 1.5rem;
}

.accent-blue { color: var(--blue); }
.accent-red  { color: var(--red);  }

.hero-subtitle {
  font-size: 1rem;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
  font-weight: 400;
  line-height: 1.7;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.hero-meta-item {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-dim);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 3rem;
  padding: 0.35rem 1rem;
}

#socials-container {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

#socials-container a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  transition: all var(--transition);
}

#socials-container a:hover {
  border-color: var(--blue);
  background: var(--blue-dim);
  transform: translateY(-3px);
}

#socials-container .icon {
  height: 1.15rem;
  cursor: pointer;
  filter: brightness(0) invert(1) opacity(0.7);
  transition: filter var(--transition);
}

#socials-container a:hover .icon {
  filter: brightness(0) invert(1) opacity(1);
}

.hero-image {
  flex-shrink: 0;
  position: relative;
  animation: slideInRight 0.8s 0.2s ease-out both;
}

.profile-pic-wrapper {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  padding: 4px;
  background: linear-gradient(135deg, var(--blue), var(--blue-light), #7B5FFF);
  box-shadow: 0 8px 40px rgba(46, 91, 255, 0.28);
  transition: transform var(--transition), box-shadow var(--transition);
}

.profile-pic-wrapper:hover {
  transform: scale(1.04) rotate(2deg);
  box-shadow: 0 12px 50px rgba(46, 91, 255, 0.42);
}

#profile-pic {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg-card);
  display: block;
}

.hero-badge {
  position: absolute;
  bottom: -1rem;
  left: -2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.8rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow);
  animation: fadeIn 0.8s 0.6s ease-out both;
}

.badge-icon { font-size: 1.4rem; }

.badge-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--white);
}

.badge-sub {
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* ============================================
   ABOUT SECTION
   ============================================ */

#about { padding-top: 5rem; }

.about-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 4rem;
  align-items: start;
}

.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--blue), transparent);
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -2.45rem;
  top: 7px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--blue);
}

.timeline-dot.accent {
  background: var(--blue);
  border-color: var(--blue-light);
  animation: pulse 2.5s infinite;
}

.timeline-content { padding-left: 0.5rem; }

.timeline-year {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.35rem;
}

.timeline-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.timeline-content p {
  font-size: 0.88rem;
  line-height: 1.75;
}

.philosophy-quote {
  margin-top: 2.5rem;
  padding: 1.4rem 1.6rem;
  border-left: 3px solid var(--blue);
  background: var(--bg-card);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.8;
}

.about-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--transition);
}

.about-card:hover {
  border-color: var(--border);
  background: var(--bg-card-hover);
}

.about-card-icon {
  height: 1.6rem;
  margin-bottom: 0.7rem;
  filter: brightness(0) invert(1) opacity(0.5);
}

.about-card h4 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--blue);
  margin-bottom: 0.6rem;
}

.about-card p {
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--text-dim);
}

.about-card strong {
  color: var(--text);
  font-weight: 600;
}

.about-card-detail {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem !important;
}

.drives-card { border-color: rgba(46, 91, 255, 0.22); }

.drives-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--blue);
  margin-bottom: 0.9rem;
}

.drives-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.drives-list li {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* ============================================
   SKILLS SECTION
   ============================================ */

#skills {
  background: linear-gradient(180deg, transparent 0%, rgba(46, 91, 255, 0.03) 100%);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition);
}

.skill-category:hover {
  border-color: var(--border);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-blue);
}

.skill-category-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: var(--blue);
  margin-bottom: 1.25rem;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.skill-tag {
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.38rem 0.9rem;
  border-radius: 3rem;
  background: var(--bg);
  border: 1px solid var(--border-subtle);
  color: var(--text-dim);
  transition: all var(--transition);
  cursor: default;
}

.skill-tag:hover {
  border-color: var(--blue);
  color: var(--white);
  background: var(--blue-dim);
}

.skill-tag.strong {
  background: var(--blue-dim);
  border-color: rgba(46, 91, 255, 0.35);
  color: var(--blue-light);
  font-weight: 600;
}

/* ============================================
   WORK SECTION
   ============================================ */

#work { padding-top: 5rem; }

.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.work-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.work-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  transform: translateY(-4px);
  box-shadow: var(--shadow-blue);
}

.work-card:hover::before { opacity: 1; }

.work-card.featured {
  border-color: rgba(46, 91, 255, 0.28);
  grid-column: span 2;
}

.work-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.platform-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 0.28rem 0.8rem;
  border-radius: 3rem;
}

.platform-badge.cep   { background: rgba(46,91,255,0.14);  color: var(--blue-light); border: 1px solid rgba(46,91,255,0.3); }
.platform-badge.yowza { background: rgba(255,59,59,0.12);   color: #FF7070;           border: 1px solid rgba(255,59,59,0.28); }
.platform-badge.spaza { background: rgba(16,185,129,0.12);  color: #34D399;           border: 1px solid rgba(16,185,129,0.3); }

.work-year {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-weight: 500;
}

.work-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.35;
}

.work-card p {
  font-size: 0.87rem;
  line-height: 1.75;
  flex: 1;
}

.work-impact {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--blue-dim);
  border: 1px solid rgba(46, 91, 255, 0.2);
  border-radius: var(--radius);
  padding: 0.7rem 1rem;
}

.impact-stat {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--blue-light);
  white-space: nowrap;
}

.impact-label {
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.4;
}

.work-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.work-tags span {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.28rem 0.7rem;
  border-radius: 3rem;
  background: var(--bg);
  border: 1px solid var(--border-subtle);
  color: var(--text-dim);
}

.badge-wip {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.18rem 0.55rem;
  border-radius: 3rem;
  background: rgba(251, 191, 36, 0.12);
  color: #FCD34D;
  border: 1px solid rgba(251, 191, 36, 0.28);
  vertical-align: middle;
  margin-left: 0.4rem;
}

/* ============================================
   PROJECTS SECTION
   ============================================ */

#projects { padding-top: 5rem; }

.projects-sub-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

.projects-design-note {
  color: var(--text-dim);
  font-size: 0.88rem;
  margin-top: -1rem;
  margin-bottom: 1.5rem;
  max-width: 580px;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.5rem;
  grid-auto-rows: 1fr; /* Ensures all rows are equal height */
}

.designs-grid {
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
  height: 100%;
}

.project-card:hover {
  border-color: var(--border);
  background: var(--bg-card-hover);
  transform: translateY(-5px);
  box-shadow: var(--shadow-blue);
}

.project-image-wrap {
  width: 100%;
  overflow: hidden;
  background: var(--bg);
  max-height: 210px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-img {
  width: 100%;
  max-height: 210px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.project-card:hover .project-img { transform: scale(1.04); }

.coming-soon-wrap {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-card-hover));
  min-height: 130px;
}

.coming-soon-emoji { font-size: 2.8rem; }

.project-body {
  padding: 1.4rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.project-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

.project-body p {
  font-size: 0.85rem;
  line-height: 1.7;
  flex: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.project-tags span {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.25rem 0.65rem;
  border-radius: 3rem;
  background: var(--bg);
  border: 1px solid var(--border-subtle);
  color: var(--text-dim);
}

.design-card { opacity: 0.88; }
.design-card:hover { opacity: 1; }

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact-intro {
  margin-top: -2rem;
  margin-bottom: 3rem;
  max-width: 480px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 3rem;
  align-items: start;
}

/* Sidebar: contact links + github stacked */
.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

/* ============================================
   CONTACT FORM
   ============================================ */

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  transition: border-color var(--transition);
}

.contact-form:focus-within {
  border-color: var(--border);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.form-group input,
.form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 0.7rem 1rem;
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-dim);
  opacity: 0.5;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-dim);
}

.form-group input.input-error,
.form-group textarea.input-error {
  border-color: var(--red);
}

.form-submit {
  align-self: flex-start;
  min-width: 150px;
}

.form-success {
  font-size: 0.88rem;
  color: #4ade80;
  font-weight: 500;
  padding: 0.7rem 1rem;
  background: rgba(74, 222, 128, 0.08);
  border: 1px solid rgba(74, 222, 128, 0.2);
  border-radius: var(--radius);
}

.form-error {
  font-size: 0.88rem;
  color: var(--red);
  font-weight: 500;
  padding: 0.7rem 1rem;
  background: rgba(255, 59, 59, 0.08);
  border: 1px solid rgba(255, 59, 59, 0.2);
  border-radius: var(--radius);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.95rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  transition: all var(--transition);
  color: var(--text-dim);
  font-weight: 500;
  font-size: 0.88rem;
  text-decoration: none;
}

.contact-item:hover {
  border-color: var(--border);
  background: var(--bg-card-hover);
  color: var(--white);
  transform: translateX(4px);
}

.contact-item .icon {
  height: 1.2rem;
  cursor: default;
  filter: brightness(0) invert(1) opacity(0.45);
  flex-shrink: 0;
  transition: filter var(--transition);
}

.contact-item:hover .icon {
  filter: brightness(0) invert(1) opacity(0.9);
}

.github-contrib {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color var(--transition);
}

.github-contrib:hover { border-color: var(--border); }

.github-contrib-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dim);
}

.github-contrib-header .icon {
  height: 1.15rem;
  filter: brightness(0) invert(1) opacity(0.5);
  cursor: default;
}

.github-contrib-header a { color: var(--blue-light); }

.github-chart {
  width: 100%;
  max-width: 420px;
  min-width: 280px;
  height: auto;
  border-radius: var(--radius);
  filter: brightness(1.05) saturate(1.1);
}

/* ============================================
   ICON UTILITY
   ============================================ */

.icon {
  cursor: pointer;
  height: 2rem;
}