/* ============================================================
   HIMANSHU RAWAT — PORTFOLIO CSS
   Premium · Playful · Fully Responsive
   ============================================================ */

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

:root {
  --c-bg:        #0a0a0f;
  --c-bg2:       #111118;
  --c-bg3:       #18181f;
  --c-surface:   #1e1e28;
  --c-surface2:  #252532;
  --c-border:    rgba(255,255,255,0.08);
  --c-text:      #f0f0f5;
  --c-text2:     #a0a0b8;
  --c-text3:     #6c6c88;
  --c-accent:    #7c3aed;
  --c-accent2:   #06b6d4;
  --c-accent3:   #f59e0b;
  --c-green:     #10b981;
  --c-pink:      #ec4899;
  --gradient-1:  linear-gradient(135deg, #7c3aed, #06b6d4);
  --gradient-2:  linear-gradient(135deg, #f59e0b, #ec4899);
  --gradient-3:  linear-gradient(135deg, #10b981, #06b6d4);
  --shadow-sm:   0 2px 12px rgba(0,0,0,0.4);
  --shadow-md:   0 8px 32px rgba(0,0,0,0.5);
  --shadow-lg:   0 16px 64px rgba(0,0,0,0.6);
  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-xl:   32px;
  --font-display:'Space Grotesk', 'Inter', sans-serif;
  --font-body:   'Inter', sans-serif;
  --transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

body.loading { overflow: hidden; }

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

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* -------- SCROLLBAR -------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--c-bg); }
::-webkit-scrollbar-thumb { background: var(--c-accent); border-radius: 3px; }

/* -------- SCROLL PROGRESS -------- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: var(--gradient-1);
  width: 0%;
  z-index: 9999;
  transition: width 0.1s linear;
}

/* -------- CUSTOM CURSOR -------- */
.cursor-outer {
  position: fixed;
  width: 40px; height: 40px;
  border: 2px solid rgba(124,58,237,0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99998;
  transition: transform 0.15s ease, opacity 0.3s ease;
  transform: translate(-50%, -50%);
}

.cursor-inner {
  position: fixed;
  width: 8px; height: 8px;
  background: var(--c-accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: transform 0.08s ease;
}

/* -------- PRELOADER -------- */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--c-bg);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  overflow: hidden;
}

.preloader.hide {
  animation: preloaderHide 0.8s ease forwards;
}

@keyframes preloaderHide {
  0%   { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-30px); visibility: hidden; }
}

.preloader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  z-index: 2;
  text-align: center;
  padding: 0 20px;
}

.preloader-logo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.preloader-name {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  font-weight: 700;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  animation: nameReveal 0.8s ease forwards;
  opacity: 0;
  transform: translateY(20px);
  white-space: nowrap;
}

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

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.preloader-tagline {
  font-size: 0.9rem;
  color: var(--c-text3);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeInUp 0.6s 0.4s ease forwards;
}

.preloader-bar-wrap {
  width: min(320px, 80vw);
  height: 4px;
  background: var(--c-surface2);
  border-radius: 2px;
  overflow: hidden;
}

.preloader-bar {
  height: 100%;
  width: 0%;
  background: var(--gradient-1);
  border-radius: 2px;
  transition: width 0.05s linear;
}

.preloader-percent {
  font-size: 0.85rem;
  color: var(--c-text3);
  font-family: var(--font-display);
  letter-spacing: 0.1em;
}

.preloader-emoji-row {
  display: flex;
  gap: 12px;
  font-size: 1.5rem;
}

.pre-emoji {
  opacity: 0;
  transform: scale(0) rotate(-30deg);
  display: inline-block;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pre-emoji.show {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

/* Blob backgrounds in preloader */
.preloader::before,
.preloader::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: blobPulse 3s ease-in-out infinite alternate;
}

.preloader::before {
  width: 500px; height: 500px;
  background: var(--c-accent);
  top: -100px; left: -100px;
}

.preloader::after {
  width: 400px; height: 400px;
  background: var(--c-accent2);
  bottom: -100px; right: -100px;
  animation-delay: 1.5s;
}

@keyframes blobPulse {
  from { transform: scale(1) translate(0, 0); }
  to   { transform: scale(1.2) translate(30px, 20px); }
}

/* -------- NAVBAR -------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  height: 72px;
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(10,10,15,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--c-border);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--c-text2);
  letter-spacing: 0.03em;
  position: relative;
  transition: color var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gradient-1);
  transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active { color: var(--c-text); }

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* -------- SECTION BASE -------- */
.section {
  padding: 100px 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent);
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.25);
  padding: 5px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--c-text);
}

.section-title .accent {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--c-text2);
  margin-top: 12px;
}

/* -------- BUTTONS -------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-1);
  color: #fff;
  box-shadow: 0 4px 20px rgba(124,58,237,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124,58,237,0.5);
}

.btn-ghost {
  background: transparent;
  color: var(--c-text);
  border: 1.5px solid var(--c-border);
}

.btn-ghost:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  background: rgba(124,58,237,0.08);
  transform: translateY(-2px);
}

.btn-icon {
  width: 46px;
  height: 46px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--c-surface);
  border: 1.5px solid var(--c-border);
  border-radius: 50%;
  color: var(--c-text2);
  transition: var(--transition);
}

.btn-icon:hover {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: #fff;
  transform: translateY(-2px);
}

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

/* -------- HERO -------- */
.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.12;
}

.shape-1 {
  width: 600px; height: 600px;
  background: var(--c-accent);
  top: -200px; right: -100px;
  animation: shapeFloat 8s ease-in-out infinite alternate;
}

.shape-2 {
  width: 400px; height: 400px;
  background: var(--c-accent2);
  bottom: 0; left: -150px;
  animation: shapeFloat 10s ease-in-out infinite alternate-reverse;
}

.shape-3 {
  width: 300px; height: 300px;
  background: var(--c-accent3);
  top: 40%; right: 30%;
  animation: shapeFloat 12s ease-in-out infinite alternate;
}

@keyframes shapeFloat {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(40px, 30px) scale(1.1); }
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  flex: 1;
}

.hero-content { order: 1; }
.hero-visual  { order: 2; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.25);
  padding: 6px 18px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--c-green);
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px; height: 8px;
  background: var(--c-green);
  border-radius: 50%;
  animation: blink 1.8s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.hero-name-accent {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-role-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  color: var(--c-text2);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.hero-role-rotator {
  color: var(--c-accent2);
  font-weight: 600;
  min-width: 200px;
}

.hero-tagline {
  font-size: 1rem;
  color: var(--c-text2);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.stat-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  text-align: center;
  min-width: 90px;
  transition: var(--transition);
}

.stat-card:hover {
  border-color: var(--c-accent);
  transform: translateY(-3px);
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--c-text);
  line-height: 1;
}

.stat-plus {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-accent);
}

.stat-label {
  display: block;
  font-size: 0.72rem;
  color: var(--c-text3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* Hero Image Frame */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-img-frame {
  position: relative;
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--c-surface);
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--c-border);
  aspect-ratio: 3 / 4;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.6s ease;
}

.hero-img-frame:hover .hero-img {
  transform: scale(1.04);
}

.hero-img-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(10,10,15,0.6));
  z-index: 1;
  pointer-events: none;
}

.hero-float-badge {
  position: absolute;
  background: rgba(30,30,40,0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--c-border);
  border-radius: 100px;
  padding: 8px 18px;
  font-size: 0.82rem;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  z-index: 2;
}

.badge-top {
  top: 24px;
  right: -20px;
}

.badge-bottom {
  bottom: 24px;
  left: -20px;
}

/* Hero Ticker */
.hero-ticker {
  width: 100%;
  overflow: hidden;
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  padding: 14px 0;
  margin-top: auto;
}

.ticker-inner {
  display: flex;
  gap: 32px;
  width: max-content;
  animation: tickerScroll 30s linear infinite;
  white-space: nowrap;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--c-text2);
}

.ticker-inner .sep { color: var(--c-accent); }

@keyframes tickerScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* -------- ABOUT -------- */
.about-section { background: var(--c-bg); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-images {
  position: relative;
  display: grid;
  grid-template-rows: auto auto;
  gap: 16px;
}

.about-img-main {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--c-surface);
  box-shadow: var(--shadow-md);
}

.about-img-secondary {
  width: 70%;
  margin-left: auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--c-surface);
  box-shadow: var(--shadow-md);
  border: 3px solid var(--c-bg);
}

.about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.6s ease;
}

.about-img-main:hover .about-img,
.about-img-secondary:hover .about-img {
  transform: scale(1.05);
}

.about-intro {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--c-text);
  margin-bottom: 16px;
}

.about-body {
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--c-text2);
  margin-bottom: 14px;
}

.about-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0;
}

.pill {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--c-text2);
  transition: var(--transition);
}

.pill:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  background: rgba(124,58,237,0.08);
}

.about-cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

/* -------- JOURNEY TIMELINE -------- */
.journey-section { background: var(--c-bg2); }

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: var(--c-border);
  transform: translateX(-50%);
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 0;
  margin-bottom: 48px;
  position: relative;
}

.timeline-item:nth-child(odd) .timeline-content {
  grid-column: 1;
  text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
  grid-column: 3;
}

.timeline-dot {
  grid-column: 2;
  grid-row: 1;
  width: 48px; height: 48px;
  background: var(--c-surface);
  border: 2px solid var(--c-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  z-index: 1;
  margin: 0 auto;
  transition: var(--transition);
}

.timeline-item:hover .timeline-dot {
  border-color: var(--c-accent);
  background: rgba(124,58,237,0.12);
  transform: scale(1.1);
}

.timeline-content {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition);
}

.timeline-content:hover {
  border-color: rgba(124,58,237,0.4);
  box-shadow: 0 4px 24px rgba(124,58,237,0.12);
}

.timeline-year {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent);
  display: block;
  margin-bottom: 6px;
}

.timeline-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 8px;
}

.timeline-body {
  font-size: 0.88rem;
  color: var(--c-text2);
  line-height: 1.65;
  margin-bottom: 12px;
}

.timeline-tag {
  font-size: 0.78rem;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.2);
  color: var(--c-accent);
  padding: 4px 12px;
  border-radius: 100px;
  display: inline-block;
}

/* -------- EXPERIENCE -------- */
.experience-section { background: var(--c-bg); }

.exp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.exp-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.exp-card:hover {
  border-color: rgba(124,58,237,0.4);
  box-shadow: 0 8px 40px rgba(124,58,237,0.12);
  transform: translateY(-4px);
}

.exp-card-top {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  flex-wrap: wrap;
}

.exp-logo-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.exp-header-text { flex: 1; min-width: 180px; }

.exp-role {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 2px;
}

.exp-company {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--c-accent2);
  margin-bottom: 2px;
}

.exp-period {
  font-size: 0.78rem;
  color: var(--c-text3);
}

.exp-type-badge {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.25);
  color: var(--c-accent2);
  padding: 4px 10px;
  border-radius: 100px;
  white-space: nowrap;
  align-self: flex-start;
  margin-left: auto;
}

.exp-bullets {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.exp-bullets li {
  font-size: 0.875rem;
  color: var(--c-text2);
  line-height: 1.6;
  padding-left: 18px;
  position: relative;
}

.exp-bullets li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--c-accent);
  font-size: 0.8rem;
}

.exp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.exp-tags span {
  font-size: 0.72rem;
  background: var(--c-bg3);
  border: 1px solid var(--c-border);
  color: var(--c-text3);
  padding: 3px 10px;
  border-radius: 100px;
}

/* -------- PROJECTS -------- */
.projects-section { background: var(--c-bg2); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.project-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.project-card:hover {
  border-color: rgba(124,58,237,0.4);
  box-shadow: 0 8px 40px rgba(124,58,237,0.15);
  transform: translateY(-5px);
}

.project-card-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.project-icon {
  font-size: 2.2rem;
  line-height: 1;
}

.project-meta { }
.project-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text3);
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.35;
}

.project-body {
  font-size: 0.875rem;
  color: var(--c-text2);
  line-height: 1.7;
}

.project-highlights {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  padding: 16px;
  background: var(--c-bg3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--c-border);
}

.ph-item { text-align: center; flex: 1; min-width: 60px; }

.ph-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--c-text);
}

.ph-label {
  font-size: 0.7rem;
  color: var(--c-text3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.project-tags span {
  font-size: 0.72rem;
  background: var(--c-bg3);
  border: 1px solid var(--c-border);
  color: var(--c-text3);
  padding: 4px 11px;
  border-radius: 100px;
}

/* -------- INTERNATIONAL -------- */
.international-section { background: var(--c-bg); }

.intl-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 80px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
}

.intl-card:hover {
  border-color: rgba(124,58,237,0.3);
  box-shadow: 0 12px 48px rgba(124,58,237,0.1);
}

.intl-card-reverse {
  direction: rtl;
}

.intl-card-reverse > * {
  direction: ltr;
}

.intl-img-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--c-bg3);
  display: block;
  height: 100%;
  min-height: 320px;
}

.intl-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.6s ease;
}

/* Allow full-subject visibility for portrait photos */
.intl-img[style*="object-fit:contain"] {
  object-fit: contain !important;
  background: #0a0a15;
}

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

.intl-img-overlay {
  position: absolute;
  bottom: 16px;
  right: 16px;
  width: 35%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 3px solid var(--c-bg);
  box-shadow: var(--shadow-md);
}

.intl-img-secondary {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.intl-content {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.intl-flag-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.intl-flag {
  font-size: 2.4rem;
  line-height: 1;
  flex-shrink: 0;
}

.intl-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 4px;
}

.intl-uni {
  font-size: 0.88rem;
  color: var(--c-accent2);
  font-weight: 500;
}

.intl-body {
  font-size: 0.9rem;
  color: var(--c-text2);
  line-height: 1.7;
}

.intl-bullets {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.intl-bullets li {
  font-size: 0.875rem;
  color: var(--c-text2);
  line-height: 1.6;
}

.intl-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.intl-badges span {
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.25);
  color: var(--c-accent);
  padding: 5px 14px;
  border-radius: 100px;
}

/* -------- LEADERSHIP -------- */
.leadership-section { background: var(--c-bg2); }

.leadership-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

.lead-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.lead-card:hover {
  border-color: rgba(124,58,237,0.4);
  box-shadow: 0 8px 40px rgba(124,58,237,0.15);
  transform: translateY(-5px);
}

/* Leadership card image: fixed height, cover */
.lead-img-wrap {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--c-bg3);
  flex-shrink: 0;
}

/* Animated SVG illustrations — no overflow clipping needed */
.lead-img-wrap.lead-img-animated {
  overflow: visible;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lead-img-wrap.lead-img-animated svg {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.lead-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.6s ease;
}

/* For contain-style images (full subject visibility) */
.lead-img[style*="object-fit:contain"] {
  object-fit: contain !important;
  background: var(--c-bg);
}

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

.lead-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lead-icon { font-size: 1.6rem; line-height: 1; }

.lead-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.35;
}

.lead-body {
  font-size: 0.875rem;
  color: var(--c-text2);
  line-height: 1.65;
}

.lead-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.lead-tags span {
  font-size: 0.72rem;
  background: var(--c-bg3);
  border: 1px solid var(--c-border);
  color: var(--c-text3);
  padding: 3px 10px;
  border-radius: 100px;
}

/* -------- EDUCATION -------- */
.education-section { background: var(--c-bg); }

.edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.edu-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: var(--transition);
}

.edu-card:hover {
  border-color: rgba(124,58,237,0.4);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(124,58,237,0.1);
}

.edu-icon { font-size: 2rem; line-height: 1; flex-shrink: 0; }

.edu-period {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent);
  display: block;
  margin-bottom: 6px;
}

.edu-degree {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 6px;
  line-height: 1.35;
}

.edu-school {
  font-size: 0.88rem;
  color: var(--c-accent2);
  font-weight: 600;
  margin-bottom: 4px;
}

.edu-location {
  font-size: 0.8rem;
  color: var(--c-text3);
  margin-bottom: 12px;
}

.edu-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.edu-tags span {
  font-size: 0.7rem;
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.18);
  color: var(--c-accent);
  padding: 3px 10px;
  border-radius: 100px;
}

/* -------- SKILLS -------- */
.skills-section { background: var(--c-bg2); }

.skills-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.skills-col-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-border);
}

.skill-bar-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.skill-bar-item { }

.skill-bar-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.skill-bar-label > span:first-child {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-text);
}

.skill-pct {
  font-size: 0.78rem;
  color: var(--c-accent);
  font-weight: 600;
}

.skill-bar-track {
  height: 6px;
  background: var(--c-surface2);
  border-radius: 3px;
  overflow: hidden;
}

.skill-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--gradient-1);
  border-radius: 3px;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px;
}

.tool-chip {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--c-text2);
  transition: var(--transition);
  cursor: default;
}

.tool-chip:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
  background: rgba(124,58,237,0.06);
  transform: translateY(-2px);
}

.tool-chip i {
  font-size: 1rem;
  color: var(--c-accent2);
  flex-shrink: 0;
}

.soft-skills-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.soft-skills-cloud span {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 100px;
  padding: 7px 16px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--c-text2);
  transition: var(--transition);
  cursor: default;
}

.soft-skills-cloud span:hover {
  border-color: var(--c-accent3);
  color: var(--c-accent3);
  background: rgba(245,158,11,0.08);
  transform: translateY(-2px);
}

/* -------- CERTIFICATIONS -------- */
.certifications-section { background: var(--c-bg); }

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.cert-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: var(--transition);
  cursor: pointer;
}

.cert-card:hover {
  border-color: var(--c-accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(124,58,237,0.15);
}

.cert-icon { font-size: 1.8rem; line-height: 1; }

.cert-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--c-text);
  line-height: 1.4;
}

.cert-provider {
  font-size: 0.8rem;
  color: var(--c-text3);
}

.cert-link {
  font-size: 0.8rem;
  color: var(--c-accent);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}

.cert-link i { font-size: 0.7rem; transition: transform var(--transition); }
.cert-card:hover .cert-link i { transform: translateX(4px); }

/* -------- GALLERY -------- */
.gallery-section { background: var(--c-bg2); }

.gallery-mosaic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto;
  gap: 16px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--c-surface);
  aspect-ratio: 4 / 3;
  cursor: pointer;
}

.gallery-item.gallery-large {
  grid-column: span 2;
  aspect-ratio: 16 / 9;
}

.gallery-item.gallery-tall {
  grid-row: span 2;
  aspect-ratio: auto;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.6s ease;
}

/* Ensure contain-style gallery images are fully visible */
.gallery-item img[style*="object-fit:contain"] {
  object-fit: contain !important;
  background: #0a0a15;
}

.gallery-item:hover img { transform: scale(1.04); }

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,15,0.85) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 16px;
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-overlay span {
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.04em;
}

/* -------- CONTACT -------- */
.contact-section { background: var(--c-bg); }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  align-items: flex-start;
}

.contact-quote {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-accent);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-bottom: 36px;
}

.contact-quote blockquote {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--c-text2);
  line-height: 1.75;
  margin-bottom: 12px;
}

.contact-quote cite {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-accent);
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-link-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.contact-link-item:hover {
  border-color: var(--c-accent);
  transform: translateX(4px);
}

.contact-link-icon {
  width: 40px; height: 40px;
  background: rgba(124,58,237,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent);
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-link-label {
  font-size: 0.75rem;
  color: var(--c-text3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}

.contact-link-val {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--c-text);
}

.contact-form {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--c-text2);
  letter-spacing: 0.04em;
}

.form-group input,
.form-group textarea {
  background: var(--c-bg3);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.9rem;
  font-family: var(--font-body);
  color: var(--c-text);
  outline: none;
  transition: border-color var(--transition);
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--c-text3); }

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.1);
}

.form-note {
  font-size: 0.85rem;
  text-align: center;
  min-height: 20px;
}

/* -------- FOOTER -------- */
.footer {
  background: var(--c-bg);
  border-top: 1px solid var(--c-border);
  padding: 60px 0 32px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer-top {
  text-align: center;
  margin-bottom: 36px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--c-text3);
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.footer-social a {
  width: 40px; height: 40px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text2);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: #fff;
  transform: translateY(-3px);
}

.footer-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-bottom: 32px;
}

.footer-nav a {
  font-size: 0.85rem;
  color: var(--c-text3);
  transition: color var(--transition);
}

.footer-nav a:hover { color: var(--c-text); }

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--c-border);
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--c-text3);
}

/* -------- TILT CARD (JS-driven) -------- */
.tilt-card { transform-style: preserve-3d; }

/* -------- REVEAL ANIMATIONS -------- */
.reveal-up,
.reveal-fade,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-up    { transform: translateY(40px); }
.reveal-fade  { transform: translateY(10px); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.visible,
.reveal-fade.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

/* Delay helpers */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ================================================================
   RESPONSIVE — TABLET / MOBILE
   ================================================================ */

/* --- 1024px --- */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content { order: 2; }
  .hero-visual  { order: 1; }

  .hero-visual {
    justify-content: center;
  }

  .hero-img-frame {
    max-width: 320px;
  }

  .badge-top  { top: 12px; right: 0; }
  .badge-bottom { bottom: 12px; left: 0; }

  .hero-tagline,
  .hero-cta-row,
  .hero-stats { margin-left: auto; margin-right: auto; justify-content: center; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-images {
    max-width: 520px;
    margin: 0 auto;
  }

  .timeline::before { left: 30px; }

  .timeline-item {
    grid-template-columns: 60px 1fr;
  }

  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    grid-column: 2;
    text-align: left;
  }

  .timeline-dot {
    grid-column: 1;
    margin: 0;
  }

  .intl-card,
  .intl-card-reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }

  .intl-img-wrap {
    min-height: 260px;
    aspect-ratio: 16 / 9;
  }

  .intl-content { padding: 28px; }

  .contact-layout { grid-template-columns: 1fr; }

  .skills-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .gallery-mosaic {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-item.gallery-large { grid-column: span 2; }
  .gallery-item.gallery-tall  { grid-row: span 1; aspect-ratio: 4/3; }
}

/* --- 768px --- */
@media (max-width: 768px) {
  .section { padding: 72px 0; }

  .nav-links {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: rgba(10,10,15,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    gap: 0;
    padding: 16px 0 24px;
    transform: translateY(-110%);
    transition: transform var(--transition);
    border-bottom: 1px solid var(--c-border);
  }

  .nav-links.open { transform: translateY(0); }

  .nav-link {
    display: block;
    padding: 12px 24px;
    font-size: 1rem;
  }

  .nav-toggle { display: flex; }

  .hero-name { font-size: clamp(2.4rem, 8vw, 3.5rem); }

  .section-title { font-size: clamp(1.7rem, 5vw, 2.5rem); }

  .hero-img-frame { max-width: 260px; }

  .hero-stats { justify-content: center; }

  .stat-card { padding: 10px 14px; min-width: 80px; }

  .projects-grid,
  .leadership-grid { grid-template-columns: 1fr; }

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

  .gallery-mosaic {
    grid-template-columns: 1fr;
  }

  .gallery-item.gallery-large { grid-column: span 1; aspect-ratio: 4/3; }
  .gallery-item.gallery-tall  { grid-row: span 1; aspect-ratio: 4/3; }

  .contact-form { padding: 24px; }

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

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

/* --- 480px --- */
@media (max-width: 480px) {
  html { font-size: 15px; }

  .navbar { padding: 0 16px; }

  .hero-cta-row { gap: 10px; }
  .hero-cta-row .btn { font-size: 0.85rem; padding: 10px 20px; }

  .intl-img-wrap { min-height: 200px; }

  .tools-grid { grid-template-columns: repeat(2, 1fr); }

  .timeline::before { display: none; }

  .timeline-item { grid-template-columns: 48px 1fr; gap: 12px; }

  .hero-float-badge {
    font-size: 0.72rem;
    padding: 6px 12px;
  }

  .badge-top  { top: 8px;  right: -4px; }
  .badge-bottom { bottom: 8px; left: -4px; }

  .about-img-secondary { width: 80%; }
}

/* -------- UTILITY -------- */
.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;
}