/* ================================================
   MANU MYTHIL MURALEE — PORTFOLIO
   Ollef® Webflow-inspired design system
   ================================================ */

/* ---------- GOOGLE FONTS ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ---------- CSS CUSTOM PROPERTIES ---------- */
:root {
  /* Ollef® palette */
  --black: #0d0d0d;
  --dark: #252525;
  --mid: #6e6e6e;
  --light: #e5e5e5;
  --white: #ffffff;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing scale */
  --sp-xs: 0.5rem;
  --sp-sm: 1rem;
  --sp-md: 2rem;
  --sp-lg: 4rem;
  --sp-xl: 6rem;
  --sp-2xl: 10rem;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
  --duration: 0.6s;

  /* Layout */
  --max-width: 1400px;
  --gutter: clamp(1.5rem, 4vw, 4rem);
}

/* ---------- RESET ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--white);
  background-color: var(--black);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
}

/* ---------- ACCESSIBILITY ---------- */
:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--gutter);
  z-index: 10000;
  padding: 0.75rem 1.5rem;
  background: var(--white);
  color: var(--black);
  font-weight: 600;
  border-radius: 0 0 6px 6px;
  transition: top 0.3s var(--ease-out);
}

.skip-link:focus {
  top: 0;
}

/* ---------- LAYOUT ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: var(--sp-xl) 0;
}

.section--hero {
  padding: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

/* ---------- HEADER / NAVIGATION ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: background var(--duration) var(--ease-out),
    backdrop-filter var(--duration) var(--ease-out);
}

.header.scrolled {
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
  position: relative;
  white-space: nowrap;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  position: relative;
  padding: 0.25rem 0;
  transition: color 0.3s var(--ease-out);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--white);
  transition: width 0.4s var(--ease-out);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__link:hover {
  color: var(--light);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  transition: transform 0.4s var(--ease-out), opacity 0.3s;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav overlay */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s var(--ease-out);
}

.mobile-nav.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav__link {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.5s var(--ease-out), opacity 0.5s var(--ease-out);
}

.mobile-nav.open .mobile-nav__link {
  transform: translateY(0);
  opacity: 1;
}

.mobile-nav.open .mobile-nav__link:nth-child(1) {
  transition-delay: 0.1s;
}

.mobile-nav.open .mobile-nav__link:nth-child(2) {
  transition-delay: 0.15s;
}

.mobile-nav.open .mobile-nav__link:nth-child(3) {
  transition-delay: 0.2s;
}

.mobile-nav.open .mobile-nav__link:nth-child(4) {
  transition-delay: 0.25s;
}

.mobile-nav.open .mobile-nav__link:nth-child(5) {
  transition-delay: 0.3s;
}

.mobile-nav.open .mobile-nav__link:nth-child(6) {
  transition-delay: 0.35s;
}

.mobile-nav.open .mobile-nav__link:nth-child(7) {
  transition-delay: 0.4s;
}

.mobile-nav.open .mobile-nav__link:nth-child(8) {
  transition-delay: 0.45s;
}

.mobile-nav.open .mobile-nav__link:nth-child(9) {
  transition-delay: 0.5s;
}

/* ---------- TYPOGRAPHY ---------- */
.t-display {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(3rem, 8vw, 8rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.t-h1 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 6rem);
  line-height: 1;
  letter-spacing: -0.03em;
}

.t-h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.t-h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.5rem, 2.5vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.t-h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.125rem, 1.5vw, 1.5rem);
  line-height: 1.3;
}

.t-body {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--light);
}

.t-body-lg {
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  line-height: 1.7;
  color: var(--light);
}

.t-caption {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mid);
}

.t-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 0;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--white);
  color: var(--black);
}

.btn--primary:hover {
  background: var(--light);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn--outline:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
}

.btn__arrow {
  display: inline-block;
  transition: transform 0.3s var(--ease-out);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* ---------- DIVIDER ---------- */
.divider {
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: var(--sp-lg) 0;
}

/* ---------- HERO SECTION ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: var(--sp-xl);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: var(--black);
  z-index: 0;
}

.hero__gradient {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(ellipse, rgba(110, 110, 110, 0.08) 0%, transparent 70%);
  z-index: 1;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 3;
  width: 100%;
}

.hero__label {
  margin-bottom: var(--sp-md);
}

.hero__name {
  margin-bottom: var(--sp-md);
}

.hero__tagline {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  color: var(--light);
  margin-bottom: var(--sp-sm);
  letter-spacing: -0.01em;
}

.hero__subline {
  font-size: clamp(1rem, 1.25vw, 1.25rem);
  color: var(--mid);
  max-width: 600px;
  margin-bottom: var(--sp-lg);
}

.hero__ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------- HERO PHOTO — full-bleed background ---------- */
.hero__photo {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  animation: photoReveal 1.4s var(--ease-out) 0.2s both;
}

.hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Focus on Manu — he's in the upper-left of the landscape photo */
  object-position: 22% center;
  display: block;
  filter: brightness(0.75) contrast(1.05);
}

/* Dark gradient overlay — keeps text readable without hiding the photo */
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  /* Desktop: dark on left where text is, fades to transparent on right */
  background: linear-gradient(to right,
      rgba(13, 13, 13, 0.88) 0%,
      rgba(13, 13, 13, 0.6) 40%,
      rgba(13, 13, 13, 0.15) 70%,
      transparent 100%);
  pointer-events: none;
}

@keyframes photoReveal {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* Mobile: gradient from bottom so name sits on dark band, photo shows above */
@media (max-width: 768px) {
  .hero__photo img {
    object-position: 22% top;
  }

  .hero__overlay {
    background: linear-gradient(to top,
        rgba(13, 13, 13, 0.95) 0%,
        rgba(13, 13, 13, 0.7) 45%,
        rgba(13, 13, 13, 0.1) 80%,
        transparent 100%);
  }
}

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

/* Spinner animation for Spline loader */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Spline scene container (AI Tools page) */
.spline-scene {
  border-radius: 4px;
  transition: border-color 0.4s var(--ease-out);
}

.spline-scene:hover {
  border-color: rgba(255, 255, 255, 0.2) !important;
}

/* ---------- STATS BAR ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--sp-md);
  padding: var(--sp-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* ---------- WHO I AM SPLIT SECTION ---------- */
.who-i-am {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: center;
}

.who-i-am__text {
  max-width: 600px;
}

.who-i-am__photo {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  /* Subtle gradient fade on all edges to match the dark theme */
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%), linear-gradient(to bottom, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-composite: intersect;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%), linear-gradient(to bottom, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-composite: source-in;
  max-height: 520px;
}

.who-i-am__photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center top;
  display: block;
  padding: 8% 12%;
  transition: transform 0.8s var(--ease-out);
  filter: grayscale(10%) contrast(1.05);
}

.who-i-am__photo:hover img {
  transform: scale(1.03);
}

@media (max-width: 768px) {
  .who-i-am {
    grid-template-columns: 1fr;
  }

  .who-i-am__photo {
    max-height: 360px;
  }
}

.stat {
  text-align: left;
}

.stat__number {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.5rem, 4vw, 4rem);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--white) 0%, var(--mid) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat__label {
  font-size: 0.875rem;
  color: var(--mid);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ---------- CARDS ---------- */
.card {
  background: var(--dark);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--sp-md);
  transition: all 0.5s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
}

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

.card__number {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--mid);
  letter-spacing: 0.1em;
  margin-bottom: var(--sp-md);
}

.card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  line-height: 1.2;
  margin-bottom: var(--sp-sm);
  letter-spacing: -0.01em;
}

.card__text {
  color: var(--mid);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: var(--sp-md);
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.375rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--mid);
  transition: all 0.3s var(--ease-out);
}

.tag:hover {
  border-color: var(--white);
  color: var(--white);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  margin-top: var(--sp-sm);
  transition: gap 0.3s var(--ease-out);
}

.card__link:hover {
  gap: 0.75rem;
}

/* ---------- PROJECT GRID ---------- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
  gap: var(--sp-md);
}

/* ---------- PROJECT DETAIL (Projects page) ---------- */
.project-detail {
  padding: var(--sp-xl) 0;
}

.project-detail__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: var(--sp-lg);
  margin-top: var(--sp-lg);
}

.project-detail__block {
  padding: var(--sp-md);
  border-left: 2px solid rgba(255, 255, 255, 0.08);
  transition: border-color 0.4s var(--ease-out);
}

.project-detail__block:hover {
  border-color: rgba(255, 255, 255, 0.3);
}

.project-detail__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: var(--sp-lg);
}

/* ---------- TIMELINE ---------- */
.timeline {
  position: relative;
  padding-left: 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.15), transparent);
}

.timeline__item {
  position: relative;
  padding-bottom: var(--sp-lg);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__dot {
  position: absolute;
  left: -3rem;
  top: 0.5rem;
  width: 9px;
  height: 9px;
  background: var(--white);
  border-radius: 50%;
  transform: translateX(-4px);
}

.timeline__dot::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.timeline__date {
  display: inline-block;
  margin-bottom: 0.5rem;
}

.timeline__title {
  margin-bottom: 0.25rem;
}

.timeline__role {
  font-size: 1rem;
  color: var(--light);
  margin-bottom: var(--sp-sm);
  font-style: italic;
}

.timeline__details {
  list-style: none;
}

.timeline__details li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--mid);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.timeline__details li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: rgba(255, 255, 255, 0.2);
}

/* ---------- SKILLS GRID (Experience page) ---------- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: var(--sp-lg);
}

.skill-group {
  padding: var(--sp-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: var(--dark);
  transition: all 0.4s var(--ease-out);
}

.skill-group:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.skill-group h3 {
  margin-bottom: var(--sp-sm);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---------- WRITINGS / BLOG ---------- */
.writing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
  gap: var(--sp-md);
}

.writing-card {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: var(--sp-md);
  transition: all 0.4s var(--ease-out);
}

.writing-card:hover {
  border-color: rgba(255, 255, 255, 0.25);
}

.writing-card__category {
  margin-bottom: var(--sp-sm);
}

.writing-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  line-height: 1.2;
  margin-bottom: var(--sp-sm);
  letter-spacing: -0.01em;
  transition: color 0.3s var(--ease-out);
}

.writing-card:hover .writing-card__title {
  color: var(--light);
}

.writing-card__excerpt {
  color: var(--mid);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: var(--sp-sm);
}

.writing-card__meta {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.writing-card__date {
  opacity: 0.6;
}

/* Writing Filter */
.writing-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mid);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: transparent;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
}

.filter-btn:hover {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.3);
}

.filter-btn.active {
  color: var(--black);
  background: var(--white);
  border-color: var(--white);
}

/* ---------- FRAMEWORKS ---------- */
.framework-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: var(--sp-md);
}

.framework-card {
  background: var(--dark);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--sp-lg) var(--sp-md);
  text-align: center;
  transition: all 0.5s var(--ease-out);
  position: relative;
}

.framework-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
}

.framework-card__icon {
  font-size: 2.5rem;
  margin-bottom: var(--sp-md);
  display: block;
}

.framework-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: var(--sp-sm);
  letter-spacing: -0.01em;
}

.framework-card__text {
  color: var(--mid);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* Framework Detail (Frameworks page) */
.framework-detail {
  margin-bottom: var(--sp-lg);
}

.framework-detail__header {
  margin-bottom: var(--sp-lg);
}

.framework-detail__number {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--mid);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: var(--sp-sm);
}

.framework-detail__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-lg);
}

.framework-detail__desc {
  max-width: 600px;
}

.framework-detail__steps {
  max-width: 500px;
}

.framework-step {
  display: flex;
  gap: 1.5rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: border-color 0.3s var(--ease-out);
}

.framework-step:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.framework-step:last-child {
  border-bottom: none;
}

.framework-step__num {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--mid);
  min-width: 2rem;
  line-height: 1.4;
}

.framework-step__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.framework-step__text {
  color: var(--mid);
  font-size: 0.875rem;
  line-height: 1.7;
}

/* ---------- MAP / JOURNEY ---------- */
.journey-path {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--sp-md);
  position: relative;
}

.journey-stop {
  background: var(--dark);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--sp-md);
  text-align: center;
  transition: all 0.5s var(--ease-out);
  position: relative;
}

.journey-stop:hover {
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
}

.journey-stop__emoji {
  font-size: 3rem;
  margin-bottom: var(--sp-sm);
  display: block;
}

.journey-stop__city {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.journey-stop__country {
  font-size: 0.875rem;
  color: var(--mid);
  margin-bottom: var(--sp-sm);
}

.journey-stop__text {
  color: var(--mid);
  font-size: 0.9375rem;
  line-height: 1.7;
  text-align: left;
}

/* Arrow connectors */
.journey-arrow {
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--mid);
}

/* ---------- CONTACT FORM ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-lg);
}

.contact-info__item {
  margin-bottom: var(--sp-md);
}

.contact-info__label {
  display: block;
  margin-bottom: 0.25rem;
}

.contact-info__value {
  font-size: 1.125rem;
  font-weight: 500;
  transition: color 0.3s var(--ease-out);
}

.contact-info__value:hover {
  color: var(--light);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mid);
}

.form-group input,
.form-group textarea {
  background: var(--dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.3s var(--ease-out);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(255, 255, 255, 0.35);
}

.form-group textarea {
  min-height: 160px;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.2);
}

/* ---------- TECH STACK GRID (AI Tools page) ---------- */
.tech-stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: var(--sp-md);
}

.tech-item {
  padding: var(--sp-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: var(--dark);
  text-align: center;
  transition: all 0.4s var(--ease-out);
}

.tech-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
}

.tech-item__icon {
  font-size: 2rem;
  margin-bottom: var(--sp-sm);
  display: block;
}

.tech-item__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.tech-item__text {
  color: var(--mid);
  font-size: 0.8125rem;
  line-height: 1.6;
}

/* ---------- FOOTER ---------- */
.footer {
  padding: var(--sp-xl) 0 var(--sp-md);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--sp-md);
  flex-wrap: wrap;
}

.footer__logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.25rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  line-height: 1;
  white-space: nowrap;
}

.footer__links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--mid);
  transition: color 0.3s var(--ease-out);
}

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

.footer__bottom {
  margin-top: var(--sp-lg);
  padding-top: var(--sp-md);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-sm);
}

.footer__copyright {
  font-size: 0.8125rem;
  color: var(--mid);
}

/* ---------- SECTION HEADER ---------- */
.section-header {
  margin-bottom: var(--sp-xl);
}

.section-header__label {
  margin-bottom: var(--sp-sm);
}

.section-header__title {
  margin-bottom: var(--sp-md);
}

.section-header__text {
  max-width: 700px;
}

/* ---------- AI TOOLS ---------- */
.tool-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 500px), 1fr));
  gap: var(--sp-lg);
}

.tool-card {
  background: var(--dark);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
  transition: all 0.5s var(--ease-out);
}

.tool-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.tool-card__preview {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--dark) 0%, var(--black) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.tool-card__mockup {
  width: 80%;
  max-width: 400px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 1.5rem;
  position: relative;
}

.tool-card__mockup-header {
  display: flex;
  gap: 6px;
  margin-bottom: 1rem;
}

.tool-card__mockup-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}

.tool-card__mockup-line {
  height: 8px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  margin-bottom: 8px;
}

.tool-card__mockup-line--short {
  width: 40%;
}

.tool-card__mockup-line--medium {
  width: 65%;
}

.tool-card__mockup-line--long {
  width: 85%;
}

.tool-card__mockup-bar {
  height: 32px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  margin-top: 1rem;
}

.tool-card__body {
  padding: var(--sp-md);
}

/* ---------- ABOUT PAGE ---------- */
.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-lg);
  max-width: 900px;
}

.about-content p {
  color: var(--light);
  font-size: clamp(1rem, 1.25vw, 1.125rem);
  line-height: 1.85;
}

.about-content p+p {
  margin-top: 0;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--sp-md);
  margin-top: var(--sp-lg);
}

.value-card {
  padding: var(--sp-md);
  border-left: 2px solid rgba(255, 255, 255, 0.1);
  transition: border-color 0.4s var(--ease-out);
}

.value-card:hover {
  border-color: rgba(255, 255, 255, 0.4);
}

.value-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.value-card__text {
  color: var(--mid);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* Quote */
.quote-block {
  padding: var(--sp-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin: var(--sp-lg) 0;
}

.quote-block__text {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--white);
  font-style: italic;
}

/* ---------- PAGE HERO (Inner pages) ---------- */
.page-hero {
  padding-top: calc(var(--sp-2xl) + 2rem);
  padding-bottom: var(--sp-xl);
}

.page-hero__label {
  margin-bottom: var(--sp-sm);
}

.page-hero__title {
  margin-bottom: var(--sp-md);
}

.page-hero__text {
  max-width: 700px;
}

/* ---------- ABOUT HERO ---------- */
.about-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: center;
}

.about-hero__image {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  /* Gradient starts transparent on the left and picture gets clearer towards the right */
  mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.5) 15%, black 40%, black 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.5) 15%, black 40%, black 100%);
  max-height: 600px;
}

.about-hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(15%) brightness(0.9);
  transition: transform 0.8s var(--ease-out), filter 0.8s var(--ease-out);
}

.about-hero__image:hover img {
  transform: scale(1.02);
  filter: grayscale(0%) brightness(1);
}

@media (max-width: 768px) {
  .about-hero__grid {
    grid-template-columns: 1fr;
  }
  .about-hero__image {
    mask-image: linear-gradient(to bottom, transparent 0%, black 30%, black 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 30%, black 100%);
  }
}


/* ---------- SCROLL ANIMATIONS ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--left {
  transform: translateX(-40px);
}

.reveal--left.visible {
  transform: translateX(0);
}

.reveal--right {
  transform: translateX(40px);
}

.reveal--right.visible {
  transform: translateX(0);
}

.reveal--scale {
  transform: scale(0.95);
}

.reveal--scale.visible {
  transform: scale(1);
}

/* Stagger children */
.stagger-children>* {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.stagger-children.visible>*:nth-child(1) {
  transition-delay: 0.05s;
}

.stagger-children.visible>*:nth-child(2) {
  transition-delay: 0.1s;
}

.stagger-children.visible>*:nth-child(3) {
  transition-delay: 0.15s;
}

.stagger-children.visible>*:nth-child(4) {
  transition-delay: 0.2s;
}

.stagger-children.visible>*:nth-child(5) {
  transition-delay: 0.25s;
}

.stagger-children.visible>*:nth-child(6) {
  transition-delay: 0.3s;
}

.stagger-children.visible>*:nth-child(7) {
  transition-delay: 0.35s;
}

.stagger-children.visible>*:nth-child(8) {
  transition-delay: 0.4s;
}

.stagger-children.visible>*:nth-child(9) {
  transition-delay: 0.45s;
}

.stagger-children.visible>*:nth-child(10) {
  transition-delay: 0.5s;
}

.stagger-children.visible>* {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- CUSTOM CURSOR (decorative) ---------- */
.cursor-dot {
  width: 8px;
  height: 8px;
  background: var(--white);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  transition: transform 0.15s var(--ease-out);
  display: none;
}

.cursor-ring {
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  mix-blend-mode: difference;
  transition: transform 0.3s var(--ease-out), width 0.3s, height 0.3s;
  display: none;
}

/* ---------- LOADING SCREEN ---------- */
.loader {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s var(--ease-out), visibility 0.8s;
}

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

.loader__text {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 4rem);
  letter-spacing: -0.04em;
  overflow: hidden;
}

.loader__text span {
  display: inline-block;
  animation: loaderReveal 0.6s var(--ease-out) forwards;
  opacity: 0;
  transform: translateY(100%);
}

@keyframes loaderReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- HORIZONTAL SCROLL TEXT ---------- */
.marquee {
  overflow: hidden;
  white-space: nowrap;
  padding: var(--sp-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.marquee__inner {
  display: inline-flex;
  animation: marquee 30s linear infinite;
}

.marquee__text {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(3rem, 6vw, 6rem);
  letter-spacing: -0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.06);
  padding-right: 4rem;
  user-select: none;
}

.marquee__text span {
  color: rgba(255, 255, 255, 0.15);
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* ---------- FORM SUCCESS MESSAGE ---------- */
.form-success {
  display: none;
  padding: var(--sp-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.03);
  text-align: center;
}

.form-success.visible {
  display: block;
}

.form-success__icon {
  font-size: 3rem;
  margin-bottom: var(--sp-sm);
  display: block;
}

/* ---------- SPLINE 3D PLACEHOLDER ---------- */
.spline-placeholder {
  border: 2px dashed rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  transition: border-color 0.4s var(--ease-out);
}

.spline-placeholder:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .framework-detail__content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: var(--sp-lg) 0;
  }

  .nav__list {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-nav {
    display: flex;
  }

  .hero {
    padding-bottom: var(--sp-lg);
    align-items: center;
  }

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

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

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

  .timeline {
    padding-left: 2rem;
  }

  .timeline::before {
    left: 0;
  }

  .timeline__dot {
    left: -2rem;
  }

  .footer__inner {
    flex-direction: column;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .journey-path {
    grid-template-columns: 1fr;
  }

  .journey-arrow {
    display: flex;
    transform: rotate(90deg);
  }

  .tool-showcase {
    grid-template-columns: 1fr;
  }

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

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


}

@media (max-width: 480px) {
  .hero__ctas {
    flex-direction: column;
  }

  .hero__ctas .btn {
    width: 100%;
    justify-content: center;
  }

  .writing-filter {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 0.5rem;
  }

  .writing-filter::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    flex-shrink: 0;
  }
}

/* ---------- PRINT ---------- */
@media print {

  .header,
  .footer,
  .loader,
  .cursor-dot,
  .cursor-ring,
  .marquee {
    display: none;
  }

  body {
    color: #000;
    background: #fff;
  }
}