/*
 * ─────────────────────────────────────────────────────────
 *  VISHAL MEYYAPPAN R — Premium Editorial Portfolio
 *  "Humanized, Top 1% Web Design" 
 * ─────────────────────────────────────────────────────────
 */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,300;0,6..72,400;0,6..72,500;1,6..72,300;1,6..72,400&family=Plus+Jakarta+Sans:wght@400;500;600&display=swap');

/* ═══════════ TOKENS ═══════════ */
:root {
  /* Ultra-Premium $1B Palette */
  --bg: #050505;
  --bg-alt: #0a0a0a;
  --text: #F5F5F0;
  --text-dim: #8A857D;
  --accent: #E14F33;
  /* Punchy red-orange */
  --border: rgba(245, 245, 240, 0.15);

  --serif: 'Newsreader', Georgia, serif;
  --sans: 'Plus Jakarta Sans', system-ui, sans-serif;

  --ease-out: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: auto;
  /* Handled by Lenis */
}

body {
  font-family: var(--sans);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overscroll-behavior: none;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s;
}

a:hover {
  color: var(--accent);
}

ul,
ol {
  list-style: none;
}

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

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

::selection {
  background: var(--text);
  color: var(--bg);
}

::-webkit-scrollbar {
  display: none;
}

/* ═══════════ LAYOUT & TYPOGRAPHY ═══════════ */
.container {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 4vw;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 400;
}

/* ═══════════ CINEMATIC EFFECTS ═══════════ */
.noise {
  position: fixed;
  top: -50%;
  left: -50%;
  right: -50%;
  bottom: -50%;
  width: 200vw;
  height: 200vh;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.05;
  background-image: url('data:image/svg+xml,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.8" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)"/%3E%3C/svg%3E');
  animation: noiseDance 0.2s infinite steps(1);
}

@keyframes noiseDance {
  0% {
    transform: translate(0, 0);
  }

  10% {
    transform: translate(-5%, -5%);
  }

  20% {
    transform: translate(-10%, 5%);
  }

  30% {
    transform: translate(5%, -10%);
  }

  40% {
    transform: translate(-5%, 15%);
  }

  50% {
    transform: translate(-10%, 5%);
  }

  60% {
    transform: translate(15%, 0);
  }

  70% {
    transform: translate(0, 10%);
  }

  80% {
    transform: translate(-15%, 0);
  }

  90% {
    transform: translate(10%, 5%);
  }

  100% {
    transform: translate(5%, 0);
  }
}

.vignette {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 9999;
  background: radial-gradient(circle at center, transparent 40%, rgba(5, 5, 5, 0.7) 120%);
}

.outline-text {
  color: transparent !important;
  -webkit-text-stroke: 1px var(--text-dim);
  transition: color 0.5s ease, -webkit-text-stroke 0.5s ease;
}

.outline-text:hover {
  color: var(--accent) !important;
  -webkit-text-stroke: 1px transparent;
}

.magnetic-link {
  display: inline-block;
  position: relative;
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 4px;
}

.magnetic-link:hover {
  transform: scale(1.05) rotate(-1deg);
  color: var(--accent);
}

.reveal-text {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
}

.reveal-fade {
  opacity: 0;
  transform: translateY(30px);
}

.text-serif {
  font-family: var(--serif);
}

.text-italic {
  font-style: italic;
}

.text-dim {
  color: var(--text-dim);
}

/* ═══════════ PRELOADER ═══════════ */
.preloader {
  position: fixed;
  inset: 0;
  background-color: var(--text);
  color: var(--bg);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preloader-text {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 4rem);
  font-style: italic;
  overflow: hidden;
}

.preloader-text span {
  display: inline-block;
  transform: translateY(100%);
  opacity: 0;
}

/* ═══════════ NAVIGATION ═══════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 2.5vw 4vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  mix-blend-mode: difference;
  color: #fff;
  pointer-events: none;
}

.nav>* {
  pointer-events: auto;
}

.nav-logo {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 3vw;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  overflow: hidden;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: translateX(-100%);
  transition: transform 0.4s var(--ease-out);
}

.nav-link:hover::after {
  transform: translateX(0);
}

/* ═══════════ HERO ═══════════ */
.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-family: var(--sans);
  font-size: clamp(3rem, 12vw, 15rem);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.8;
  text-transform: uppercase;
  margin-bottom: 2vh;
}

.hero-title-serif {
  display: block;
  font-family: var(--serif);
  font-size: clamp(3rem, 13vw, 16rem);
  font-style: italic;
  line-height: 0.8;
  color: var(--accent);
  margin-left: 5vw;
}

.hero-bottom {
  position: absolute;
  bottom: 4vw;
  left: 4vw;
  right: 4vw;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.hero-desc {
  max-width: 400px;
  font-size: 1.1rem;
  line-height: 1.6;
  font-weight: 400;
  color: var(--text-dim);
}

.hero-scroll {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

/* ═══════════ ULTRA-PREMIUM NEAT CTA ═══════════ */
.achievements-premium-link {
  padding: 10vh 0;
  display: flex;
  justify-content: center;
}

.premium-btn-wrapper {
  display: inline-block;
  position: relative;
  padding: 3rem 6rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: linear-gradient(145deg, #0A0A0A, #050505);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  text-decoration: none;
  /* overflow hidden removed to let aura escape */
}

/* The Ambient Aura */
.premium-btn-wrapper::before {
  content: "";
  position: absolute;
  top: -20%;
  left: -20%;
  right: -20%;
  bottom: -20%;
  background: radial-gradient(circle at center, var(--accent) 0%, transparent 60%);
  opacity: 0.1;
  z-index: 0;
  filter: blur(40px);
  border-radius: 50%;
  animation: auraSpin 8s linear infinite;
  pointer-events: none;
  transition: opacity 0.4s;
}

@keyframes auraSpin {
  0% {
    transform: rotate(0deg) scale(1);
  }

  50% {
    transform: rotate(180deg) scale(1.1);
  }

  100% {
    transform: rotate(360deg) scale(1);
  }
}

.premium-btn-wrapper:hover::before {
  opacity: 0.3;
}

.premium-btn-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  position: relative;
  z-index: 2;
}

.premium-btn-title {
  font-family: var(--sans);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.02em;
}

.premium-btn-subtitle {
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.premium-btn-wrapper:hover {
  transform: translateY(-5px) scale(1.02);
  border-color: var(--accent);
  box-shadow: 0 15px 40px rgba(225, 79, 51, 0.15);
  /* Subtle accent glow */
}

/* ═══════════ STATEMENT / PROFILE (SCROLL SCRUB) ═══════════ */
.statement {
  padding: 15vh 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.statement-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 6vw;
  align-items: center;
}

.statement-text {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 4.5rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.statement-text .word {
  color: var(--border);
  position: relative;
  display: inline-block;
  margin-right: 0.2em;
}

.statement-text .word .word-inner {
  position: absolute;
  top: 0;
  left: 0;
  color: var(--text);
  overflow: hidden;
  width: 0%;
}

.statement-image-wrapper {
  position: relative;
  width: 100%;
  border-radius: 4px;
}

.profile-img-uncropped {
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* ═══════════ METRICS / PROOF ═══════════ */
.metrics {
  padding: 10vh 0 20vh;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  border-top: 1px solid var(--border);
  padding-top: 4rem;
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-num {
  font-family: var(--serif);
  font-size: clamp(4rem, 6vw, 7rem);
  line-height: 1;
  font-weight: 300;
  margin-bottom: 1rem;
}

.metric-label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.metric-desc {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* ═══════════ PROJECTS (STICKY STACK) ═══════════ */
.projects {
  padding: 15vh 0 20vh;
}

.projects-header {
  margin-bottom: 10vh;
}

.projects-title {
  font-family: var(--sans);
  font-size: clamp(3rem, 6vw, 6rem);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.projects-subtitle {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 5rem);
  font-style: italic;
  color: var(--accent);
}

.projects-stack-container {
  display: flex;
  flex-direction: column;
  gap: 10vh;
  position: relative;
}

.sticky-card {
  position: sticky;
  top: 15vh;
  /* Stops scrolling when distance from top is 15vh */
  background-color: rgba(8, 8, 8, 0.6);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 4vw;
  /* Glass bevel inset shadow + dark drop shadow */
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 -20px 40px rgba(0, 0, 0, 0.8);
  display: flex;
  flex-direction: column;
  gap: 2rem;
  overflow: hidden;
  transform-origin: top center;
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
}

.project-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: end;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2rem;
}

.project-name {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.5vw, 4rem);
  line-height: 1.1;
}

.project-meta {
  margin-top: 1rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
}

.project-desc {
  font-size: 1.1rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.project-image-wrap {
  width: 100%;
  aspect-ratio: 21/9;
  /* Ultra-wide cinematic container */
  background-color: var(--bg-alt);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  /* Blurred background trick: container is dark, image contains on top */
}

.project-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  /* PERFECT UNBIASED RATIOS */
  opacity: 1;
}

/* ═══════════ ABOUT / EXPERIENCE ═══════════ */
.experience {
  padding: 20vh 0;
}

.experience-header {
  margin-bottom: 10vh;
}

.experience-list {
  border-top: 1px solid var(--border);
}

.experience-item {
  padding: 4rem 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 4rem;
  align-items: start;
}

.exp-date {
  font-size: 1rem;
  font-weight: 500;
}

.exp-role {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.5vw, 3rem);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.exp-company {
  font-family: var(--sans);
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.exp-details {
  font-size: 1.05rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.exp-details li {
  margin-bottom: 0.5rem;
  position: relative;
  padding-left: 1.5rem;
}

.exp-details li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* ═══════════ SKILLS (ACCORDION) ═══════════ */
.skills {
  padding: 10vh 0 20vh;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.skill-col {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}

.skill-title {
  font-family: var(--sans);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 2rem;
}

.skill-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.skill-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--text-dim);
  transition: color 0.3s;
}

.skill-item:hover {
  color: var(--text);
}

.skill-line {
  flex-grow: 1;
  height: 1px;
  background-color: var(--border);
  margin: 0 1rem;
}

/* ═══════════ FOOTER ═══════════ */
.footer {
  background-color: var(--text);
  color: var(--bg);
  padding: 10vh 0 5vh;
  position: relative;
  overflow: hidden;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 15vh;
}

.footer-cta {
  font-family: var(--sans);
  font-size: clamp(2rem, 5vw, 6rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.footer-cta-serif {
  display: block;
  font-family: var(--serif);
  font-style: italic;
  color: var(--accent);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: right;
}

.footer-link {
  font-size: 1.2rem;
  font-weight: 500;
  transition: opacity 0.3s;
}

.footer-link:hover {
  opacity: 0.7;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(235, 232, 225, 0.2);
  padding-top: 2rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 1024px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .experience-item {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .exp-date {
    margin-bottom: 0.5rem;
  }

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

  .project-card {
    width: 80vw;
    min-width: unset;
  }

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

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }

  .nav-links {
    display: none;
  }

  .statement-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .footer-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 4rem;
  }

  .footer-links {
    text-align: left;
  }
}