/* ═══════════════════════════════════════════════════════════════
   SAMIR HADIYAL — PORTFOLIO STYLES
   Theme: Charcoal & Amber (default) with 3 alternate themes
   Font: Inter (Google Fonts)
   ═══════════════════════════════════════════════════════════════ */

/* ── RESET & BASE ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-primary);
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 50px 50px;
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background 0.5s ease, color 0.5s ease;
}
a { text-decoration: none; color: inherit; transition: color 0.3s ease; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; font-family: inherit; }
section { position: relative; }

/* ── PURPLE MODERN THEME VARIABLES ─────────────────────────── */
:root {
  --bg-primary: #030304;
  --bg-secondary: rgba(10, 10, 10, 0.6);
  --bg-card: rgba(15, 15, 18, 0.4);
  --bg-card-dark: rgba(8, 8, 10, 0.6);
  --bg-card-hover: rgba(25, 25, 30, 0.6);
  --bg-nav: rgba(5, 5, 5, 0.7);
  
  --accent: #5e43f3;
  --accent-rgb: 94, 67, 243;
  --accent-light: #7E6AF6;
  --accent-dark: #4028C7;
  
  --accent-glow: rgba(94, 67, 243, 0.15);
  --accent-glow-strong: rgba(94, 67, 243, 0.4);
  
  --text-primary: #FFFFFF;
  --text-secondary: #A0A0A5;
  --text-muted: #66666D;
  
  --border: #222226;
  --border-light: #333338;
  
  --shadow-sm: 0 4px 12px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.5);
  --shadow-lg: 0 20px 48px rgba(0,0,0,0.6);
  --shadow-accent: 0 8px 32px rgba(94, 67, 243, 0.25);
  
  --gradient-accent: linear-gradient(135deg, #7E6AF6 0%, #5e43f3 100%);
  --gradient-card: linear-gradient(145deg, #121216 0%, #08080A 100%);
  
  --border-radius-lg: 32px;
  --border-radius-md: 24px;
  --border-radius-sm: 16px;
}

/* ── PRELOADER ─────────────────────────────────────────────── */
.preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: #050505; display: flex; align-items: center; justify-content: center;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.8s ease;
}
.preloader.fade-out {
  transform: translateY(-100%); opacity: 0; pointer-events: none;
}
.preloader-inner {
  display: flex; flex-direction: column; align-items: center; gap: 24px;
}
.preloader-logo {
  font-size: 3.5rem; font-weight: 900; color: var(--accent);
  letter-spacing: 4px; text-shadow: 0 0 32px rgba(var(--accent-rgb), 0.4);
  animation: pulseLogo 1.5s ease-in-out infinite alternate;
}
@keyframes pulseLogo {
  0% { transform: scale(0.95); opacity: 0.8; }
  100% { transform: scale(1.05); opacity: 1; }
}
.preloader-progress {
  width: 200px; height: 3px; background: rgba(255,255,255,0.05);
  border-radius: 10px; overflow: hidden; position: relative;
  border: 1px solid rgba(255,255,255,0.02);
}
.preloader-bar {
  position: absolute; left: 0; top: 0; height: 100%; width: 0;
  background: var(--accent); box-shadow: 0 0 8px var(--accent);
  transition: width 0.4s ease-out;
}

/* ── CONTAINER ─────────────────────────────────────────────── */
.container { width: 100%; max-width: 1450px; margin: 0 auto; padding: 0 40px; }
.section-padding { padding: 100px 0; }

/* ── TYPOGRAPHY ────────────────────────────────────────────── */
.section-label {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent); color: #fff;
  padding: 8px 20px; border-radius: 50px;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 24px; box-shadow: var(--shadow-accent);
}
.section-title {
  font-size: 3.2rem; font-weight: 900; color: var(--text-primary);
  margin-bottom: 20px; line-height: 1.1; letter-spacing: -1px;
}
.section-subtitle {
  font-size: 1.1rem; color: var(--text-secondary); max-width: 650px; line-height: 1.6;
}
.accent { color: var(--accent); }

/* ── DECORATIVE ELEMENTS ───────────────────────────────────── */
.sparkle-icon {
  width: 24px; height: 24px; fill: var(--text-primary);
  display: inline-block; vertical-align: middle;
}
.wireframe-grid {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.1;
  background-image: linear-gradient(var(--border-light) 1px, transparent 1px),
                    linear-gradient(90deg, var(--border-light) 1px, transparent 1px);
  background-size: 40px 40px; z-index: -1;
}

/* ── NAVBAR ────────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: var(--bg-nav); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border); transition: all 0.4s ease;
}
.navbar.scrolled { box-shadow: var(--shadow-md); }
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1450px; margin: 0 auto; padding: 0 40px; height: 70px;
}
.nav-logo {
  font-size: 1.6rem; font-weight: 800; color: var(--accent);
  letter-spacing: 2px; position: relative;
}
.nav-logo::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0;
  height: 2px; background: var(--accent); transition: width 0.3s ease;
}
.nav-logo:hover::after { width: 100%; }

.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a {
  font-size: 0.85rem; font-weight: 500; color: var(--text-secondary);
  padding: 8px 14px; border-radius: 8px; transition: all 0.3s ease;
  position: relative;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text-primary); 
  background: transparent;
  box-shadow: 0 0 15px var(--accent-glow);
}
.nav-links a.active::after {
  content: ''; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%);
  width: 5px; height: 5px; border-radius: 50%; background: var(--accent);
}

/* Hamburger */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  background: none; border: none; padding: 6px;
}
.nav-hamburger span {
  width: 24px; height: 2px; background: var(--text-primary);
  transition: all 0.3s ease; border-radius: 2px;
}
.nav-hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── LANDING / HERO ────────────────────────────────────────── */
.purple-hero {
  min-height: 100vh; display: grid; grid-template-columns: 1.2fr 1fr; align-items: center; gap: 48px;
  padding: 120px 20px 80px 20px; position: relative; overflow: hidden;
  width: 100%;
}
.hero-accent-line {
  position: absolute; left: 20px; top: 0; bottom: 0; width: 1px;
  background: linear-gradient(to bottom, transparent, var(--border), transparent);
  display: flex; justify-content: center; align-items: center;
}
.hero-accent-line .sparkle-icon {
  background: var(--bg-primary); padding: 4px;
}
.hero-content {
  text-align: left; max-width: 100%; position: relative; z-index: 1;
}
.hero-top-label {
  font-size: 1rem; font-weight: 600; letter-spacing: 4px; color: var(--accent);
  text-transform: uppercase; margin-bottom: 32px; display: inline-flex;
  align-items: center; gap: 12px;
}
.hero-top-label::before {
  content: ''; width: 40px; height: 1px; background: var(--accent); display: inline-block;
}
.hero-badge {
  display: inline-flex; padding: 10px 24px; border-radius: 50px;
  background: var(--accent); color: white; font-weight: 700;
  font-size: 1rem; margin-bottom: 24px; box-shadow: var(--shadow-accent);
}
.hero-title {
  font-size: 4.8rem; font-weight: 900; line-height: 1.05; letter-spacing: -2px;
  margin-bottom: 32px; color: #fff; text-transform: capitalize;
}
.hero-intro {
  font-size: 1.15rem; color: var(--text-secondary); line-height: 1.8;
  max-width: 100%; margin-bottom: 48px;
}
.hero-intro::first-letter { font-size: 1.5em; font-weight: 700; color: var(--accent); }

/* CTA Buttons */
.hero-cta {
  display: flex; gap: 20px; margin-bottom: 48px;
}
.btn {
  padding: 16px 36px; border-radius: var(--border-radius-lg); font-size: 1rem; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative; overflow: hidden; cursor: pointer; text-decoration: none;
}
.btn-primary {
  background: var(--accent); color: white; border: 1px solid var(--accent);
}
.btn-primary:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-accent);
  background: var(--accent-light);
}
.btn-secondary {
  background: transparent; color: white;
  border: 1px solid var(--border-light);
}
.btn-secondary:hover {
  background: var(--bg-card); border-color: white; transform: translateY(-4px);
}

/* Social Icons */
.hero-socials { display: flex; gap: 16px; }
.social-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--bg-card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); transition: all 0.3s ease;
}
.social-icon:hover {
  color: #fff; border-color: var(--accent);
  background: var(--accent); transform: translateY(-4px);
  box-shadow: var(--shadow-accent);
}
.social-icon svg { width: 20px; height: 20px; fill: currentColor; }

/* Abstract 3D Element (CSS Only) */
.hero-3d-element {
  position: absolute; right: -100px; top: 50%; transform: translateY(-50%);
  width: 600px; height: 600px; z-index: 0; pointer-events: none; opacity: 0.8;
}
.abstract-ring {
  position: absolute; width: 100%; height: 100%; border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  background: linear-gradient(135deg, var(--accent) 0%, transparent 80%);
  filter: blur(80px); animation: morphBlob 15s ease-in-out infinite alternate;
}
@keyframes morphBlob {
  0% { border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%; transform: rotate(0deg) scale(1); }
  100% { border-radius: 60% 40% 30% 70% / 50% 60% 40% 50%; transform: rotate(180deg) scale(1.1); }
}

/* Hero graphic element styled like slide 10.jpg */
.hero-graphic {
  position: relative; width: 100%; display: flex; align-items: center; justify-content: center; z-index: 1;
}
.hero-graphic-container {
  width: 100%; max-width: 500px; height: 500px;
  background: #030304; border: 1px solid rgba(255, 255, 255, 0.05); border-radius: 40px;
  position: relative; overflow: hidden;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  display: flex; align-items: center; justify-content: center;
}
.hero-graphic-container::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(var(--accent-rgb), 0.1) 0%, transparent 70%);
  pointer-events: none;
}
.graphic-blob {
  position: absolute; border-radius: 50%; filter: blur(40px); opacity: 0.6; pointer-events: none;
}
.blob-pink {
  width: 160px; height: 160px; left: 10%; top: 15%;
  background: linear-gradient(135deg, #FF5E97, #FF2E93);
  filter: blur(50px);
  animation: floatSlow 8s ease-in-out infinite alternate;
}
.blob-blue {
  width: 220px; height: 220px; right: 5%; bottom: 10%;
  background: linear-gradient(135deg, var(--accent), #00F0FF);
  filter: blur(60px);
  animation: floatSlow 12s ease-in-out infinite alternate-reverse;
}
.blob-yellow {
  width: 120px; height: 120px; left: 40%; top: 45%;
  background: linear-gradient(135deg, #FFC93C, #FF9F29);
  filter: blur(40px);
  animation: floatSlow 10s ease-in-out infinite alternate;
}
@keyframes floatSlow {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(20px, -20px) scale(1.1); }
}

.graphic-network {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
}
.graphic-svg {
  width: 80%; height: 80%; animation: rotateSlow 25s linear infinite;
}
@keyframes rotateSlow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.graphic-glass-card {
  position: absolute; bottom: 32px; left: 32px; right: 32px;
  background: rgba(255, 255, 255, 0.02); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 24px; padding: 24px;
  display: flex; flex-direction: column; gap: 12px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  transform: translateY(0); transition: transform 0.4s ease;
}
.hero-graphic-container:hover .graphic-glass-card {
  transform: translateY(-8px);
}
.glass-card-logo {
  font-size: 1.2rem; font-weight: 900; color: var(--accent); letter-spacing: 2px;
}
.glass-card-title {
  font-size: 1rem; font-weight: 700; color: #fff; letter-spacing: 1px;
}
.glass-card-line {
  width: 40px; height: 2px; background: var(--accent);
}

/* ── ABOUT ME ──────────────────────────────────────────────── */
.bento-grid {
  display: grid; grid-template-columns: 400px 1fr; grid-template-rows: auto auto;
  gap: 24px;
}
.bento-box {
  background: var(--bg-card); 
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05); 
  padding: 40px; position: relative; overflow: hidden;
  transition: all 0.3s ease;
}
.bento-box:hover { 
  border-color: rgba(255, 255, 255, 0.15); 
  transform: translateY(-4px); 
  box-shadow: 0 20px 40px rgba(0,0,0,0.5), inset 0 0 20px rgba(94, 67, 243, 0.05); 
}
.bento-photo {
  grid-column: 1 / 2; grid-row: 1 / 3; padding: 0; border: none; background: transparent;
}
.bento-photo img {
  width: 100%; height: 100%; object-fit: cover; border-radius: var(--border-radius-md);
  filter: grayscale(20%); transition: all 0.5s ease;
}
.bento-photo:hover img { filter: grayscale(0%); }
.bento-text {
  grid-column: 2 / 3; grid-row: 1 / 3;
  display: flex; flex-direction: column; justify-content: center;
}
.bento-box h3 {
  font-size: 1.8rem; font-weight: 800; margin-bottom: 24px; letter-spacing: -0.5px;
}
.bento-box p {
  font-size: 1.05rem; line-height: 1.8; color: var(--text-secondary); margin-bottom: 16px;
}
.bento-box p:last-child { margin-bottom: 0; }


/* ── EXPERIENCE ────────────────────────────────────────────── */
.experience-timeline { display: flex; flex-direction: column; gap: 40px; }
.exp-card {
  display: grid; grid-template-columns: 320px 1fr; border-radius: var(--border-radius-lg);
  overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.05); transition: all 0.4s ease;
  background: var(--bg-card);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
}
.exp-card:hover { 
  transform: translateY(-4px); 
  box-shadow: 0 20px 40px rgba(0,0,0,0.5), inset 0 0 20px rgba(94, 67, 243, 0.05); 
  border-color: rgba(255, 255, 255, 0.15); 
}
.exp-card-left {
  background: var(--bg-secondary); padding: 40px;
  display: flex; flex-direction: column; justify-content: flex-start;
  border-right: 1px solid var(--border);
}
.exp-badge {
  display: flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: 50px;
  background: var(--accent); color: white; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase; margin-bottom: 24px;
  width: fit-content; box-shadow: var(--shadow-accent);
}
.exp-role { font-size: 1.4rem; font-weight: 800; color: var(--text-primary); margin-bottom: 8px; letter-spacing: -0.5px; }
.exp-company { font-size: 1.05rem; color: var(--text-secondary); font-weight: 600; margin-bottom: 20px; }
.exp-meta {
  font-size: 0.85rem; color: var(--text-muted); display: flex; flex-direction: column; gap: 8px;
}
.exp-meta span { display: flex; align-items: center; gap: 8px; }
.exp-meta svg { width: 14px; height: 14px; fill: var(--text-muted); flex-shrink: 0; }

.exp-card-right { padding: 40px; }
.exp-section-label {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 16px; margin-top: 32px;
}
.exp-section-label:first-child { margin-top: 0; }
.exp-list { display: flex; flex-direction: column; gap: 12px; }
.exp-list li {
  font-size: 1rem; color: var(--text-secondary); line-height: 1.7;
  padding-left: 24px; position: relative;
}
.exp-list li::before {
  content: ''; position: absolute; left: 0; top: 10px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); opacity: 0.8;
}

/* ── EDUCATION ─────────────────────────────────────────────── */
.edu-card {
  background: var(--bg-card); border: 1px solid rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-radius: var(--border-radius-lg); padding: 48px; position: relative; overflow: hidden;
  max-width: 900px; transition: all 0.4s ease; display: grid; grid-template-columns: 100px 1fr; gap: 32px;
}
.edu-card:hover { 
  transform: translateY(-4px); 
  box-shadow: 0 20px 40px rgba(0,0,0,0.5), inset 0 0 20px rgba(94, 67, 243, 0.05); 
  border-color: rgba(255, 255, 255, 0.15); 
}
.edu-icon {
  width: 80px; height: 80px; border-radius: 20px;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
}
.edu-card:hover .edu-icon { transform: rotate(-10deg) scale(1.05); }
.edu-icon svg { width: 40px; height: 40px; fill: white; }
.edu-content { grid-column: 2 / 3; }
.edu-degree { font-size: 1.6rem; font-weight: 800; color: var(--text-primary); margin-bottom: 8px; letter-spacing: -0.5px; }
.edu-school { font-size: 1.1rem; color: var(--text-secondary); font-weight: 600; margin-bottom: 24px; }
.edu-meta {
  display: flex; gap: 16px; margin-bottom: 32px; flex-wrap: wrap;
}
.edu-meta-item {
  font-size: 0.82rem; color: var(--text-muted); display: flex; align-items: center; gap: 6px;
  background: var(--bg-card-dark); padding: 6px 14px; border-radius: 8px;
}
.edu-meta-item svg { width: 14px; height: 14px; fill: var(--text-muted); }
.edu-highlights-title {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 14px;
}
.edu-highlights { display: flex; flex-direction: column; gap: 12px; }
.edu-highlight {
  font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7;
  padding-left: 20px; position: relative;
}
.edu-highlight::before {
  content: ''; position: absolute; left: 0; top: 10px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent); opacity: 0.7;
}

/* ── PROJECTS ──────────────────────────────────────────────── */
.projects-grid { display: flex; flex-direction: column; gap: 40px; }
.project-card {
  display: grid; grid-template-columns: 400px 1fr; border-radius: var(--border-radius-lg);
  overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.05); transition: all 0.4s ease;
  background: var(--bg-card);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
}
.project-card:hover { 
  transform: translateY(-4px); 
  box-shadow: 0 20px 40px rgba(0,0,0,0.5), 0 0 25px rgba(94, 67, 243, 0.15), inset 0 0 20px rgba(94, 67, 243, 0.05); 
  border-color: rgba(94, 67, 243, 0.4); 
}
.project-left {
  background: var(--bg-secondary); padding: 48px;
  display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden; transition: all 0.5s ease;
}
.project-type {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 16px; display: flex; align-items: center; gap: 8px;
}
.project-name {
  font-size: 2rem; font-weight: 800; color: var(--text-primary);
  margin-bottom: 20px; line-height: 1.2; letter-spacing: -0.5px;
}
.project-desc {
  font-size: 1.05rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 32px;
}
.project-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.9rem; font-weight: 700; color: white;
  padding: 12px 24px; border-radius: 50px;
  background: var(--accent); width: fit-content;
  transition: all 0.3s ease; border: 1px solid var(--accent);
}
.project-link:hover { background: var(--accent-light); box-shadow: var(--shadow-accent); transform: translateY(-2px); }
.project-link svg { width: 16px; height: 16px; fill: currentColor; }

.project-right { padding: 48px; display: flex; flex-direction: column; justify-content: center; }
.project-outcomes-title {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 24px;
}
.project-outcomes { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }
.project-outcome {
  display: flex; gap: 16px; align-items: flex-start; background: var(--bg-secondary);
  padding: 20px; border-radius: var(--border-radius-md); border: 1px solid var(--border);
  transition: all 0.3s ease;
}
.project-outcome:hover { border-color: var(--border-light); transform: translateX(4px); }
.outcome-num {
  width: 32px; height: 32px; min-width: 32px; border-radius: 10px;
  background: var(--accent); color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 800;
}
.outcome-text { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.7; }

.project-techs { display: flex; flex-wrap: wrap; gap: 10px; }
.tech-pill {
  padding: 8px 16px; border-radius: 50px; font-size: 0.85rem; font-weight: 600;
  background: var(--bg-primary); color: var(--text-primary);
  border: 1px solid var(--border); transition: all 0.3s ease;
}
.tech-pill:hover {
  background: var(--accent); color: white; border-color: var(--accent);
}

/* ── SKILLS ────────────────────────────────────────────────── */
.skills-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
.skill-category {
  background: var(--bg-card); 
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-lg); padding: 40px; transition: all 0.4s ease;
  position: relative; overflow: hidden;
}
.skill-category:hover {
  transform: translateY(-4px); 
  box-shadow: 0 20px 40px rgba(0,0,0,0.5), inset 0 0 20px rgba(94, 67, 243, 0.05); 
  border-color: rgba(255, 255, 255, 0.15);
}

.skill-cat-header {
  display: flex; align-items: center; justify-content: flex-start; margin-bottom: 8px;
}
.skill-cat-title {
  font-size: 1.25rem; font-weight: 800; color: var(--text-primary);
  display: flex; align-items: center; gap: 12px; letter-spacing: -0.5px;
}
.skill-cat-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--accent); color: white;
  display: flex; align-items: center; justify-content: center;
}
.skill-cat-icon svg { width: 22px; height: 22px; fill: currentColor; }
.skill-cat-subtitle { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 32px; font-weight: 500; }

/* Skill Tags (logo + name) */
.skill-tags {
  display: flex; flex-wrap: wrap; gap: 12px;
}
.skill-tag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 20px; border-radius: 50px;
  background: var(--bg-secondary); border: 1px solid var(--border);
  font-size: 0.95rem; font-weight: 600; color: var(--text-primary);
  transition: all 0.3s ease; cursor: default;
}
.skill-tag:hover {
  border-color: var(--accent); background: var(--bg-card);
  transform: translateY(-2px); box-shadow: var(--shadow-accent);
}
.skill-tag-logo {
  width: 20px; height: 20px; object-fit: contain; flex-shrink: 0;
}
.skill-tag-logo-svg {
  width: 20px; height: 20px; flex-shrink: 0; fill: var(--accent);
}


/* ── CERTIFICATIONS ────────────────────────────────────────── */
.certs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.cert-card {
  display: block; text-decoration: none; color: inherit;
  background: var(--bg-card); border: 1px solid rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-radius: var(--border-radius-lg); overflow: hidden; transition: all 0.4s ease;
  transform-style: preserve-3d; cursor: pointer;
}
.cert-card:hover {
  box-shadow: 0 20px 40px rgba(0,0,0,0.5), inset 0 0 20px rgba(94, 67, 243, 0.05); 
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
}
.cert-preview {
  width: 100%; height: 280px; border-bottom: 1px solid var(--border);
  overflow: hidden; position: relative;
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.05) 0%, rgba(20, 20, 25, 0.95) 100%);
  display: flex; align-items: center; justify-content: center; padding: 32px;
}
.cert-preview-mockup {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  border: 1px dashed rgba(var(--accent-rgb), 0.2); border-radius: var(--border-radius-sm);
  width: 100%; height: 100%; padding: 20px;
  background: rgba(255, 255, 255, 0.02); transition: all 0.4s ease;
  position: relative; z-index: 1;
}
.cert-card:hover .cert-preview-mockup {
  border-color: rgba(var(--accent-rgb), 0.5);
  background: rgba(var(--accent-rgb), 0.03);
}
.cert-mockup-badge {
  width: 50px; height: 50px; border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.1); border: 1.5px solid var(--accent);
  display: flex; align-items: center; justify-content: center; margin-bottom: 12px;
  box-shadow: 0 0 16px rgba(var(--accent-rgb), 0.15); transition: all 0.4s ease;
}
.cert-card:hover .cert-mockup-badge {
  transform: scale(1.1) rotate(10deg);
  box-shadow: 0 0 24px rgba(var(--accent-rgb), 0.3);
}
.cert-mockup-badge svg { width: 24px; height: 24px; fill: var(--accent); }
.cert-mockup-title {
  font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; color: var(--text-primary); margin-bottom: 8px; text-align: center;
}
.cert-mockup-line {
  width: 40px; height: 1.5px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.cert-preview-overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: rgba(5, 5, 6, 0.4); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  transition: all 0.4s ease; opacity: 0; z-index: 2;
}
.cert-card:hover .cert-preview-overlay { opacity: 1; background: rgba(5, 5, 6, 0.65); }
.cert-preview-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center; margin-bottom: 12px;
  box-shadow: var(--shadow-accent);
}
.cert-preview-icon svg { width: 26px; height: 26px; fill: white; }

.cert-info { padding: 32px; background: var(--bg-card); }
.cert-provider {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 12px;
}
.cert-name { font-size: 1.25rem; font-weight: 800; color: var(--text-primary); margin-bottom: 12px; letter-spacing: -0.5px; }
.cert-year { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 16px; font-weight: 600; }
.cert-view-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.9rem; font-weight: 700; color: var(--accent);
  transition: all 0.3s ease;
}
.cert-card:hover .cert-view-link { transform: translateX(4px); }

/* Certificate Modal */
.cert-modal {
  display: flex; position: fixed; inset: 0; z-index: 2000;
  background: rgba(3, 3, 4, 0.85); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  align-items: center; justify-content: center; padding: 40px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.cert-modal.show { opacity: 1; pointer-events: auto; }
.cert-modal-content {
  width: 100%; max-width: 1000px; height: 85vh;
  background: var(--bg-card); border-radius: var(--border-radius-lg); border: 1px solid var(--border);
  position: relative; overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.8), var(--shadow-accent);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.cert-modal.show .cert-modal-content { transform: scale(1) translateY(0); }
.cert-modal-close {
  position: absolute; top: 16px; right: 20px; z-index: 10;
  background: var(--bg-card-dark); border: 1px solid var(--border);
  color: var(--text-primary); font-size: 1.5rem; width: 40px; height: 40px;
  border-radius: 50%; cursor: pointer; display: flex;
  align-items: center; justify-content: center;
  transition: all 0.3s ease;
}
.cert-modal-close:hover { background: var(--accent); color: #1A1A1D; border-color: var(--accent); }

/* ── ACHIEVEMENTS ──────────────────────────────────────────── */
.achievements-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 48px;
}
.stat-card {
  background: var(--gradient-card); border: 1px solid var(--border);
  border-radius: 14px; padding: 28px; text-align: center; transition: all 0.3s ease;
}
.stat-card:hover { transform: translateY(-4px); border-color: rgba(var(--accent-rgb), 0.3); }
.stat-number {
  font-size: 2.5rem; font-weight: 900; color: var(--accent); margin-bottom: 4px;
}
.stat-label { font-size: 0.82rem; color: var(--text-secondary); font-weight: 500; }

.achieve-card {
  display: grid; grid-template-columns: 300px 1fr; border-radius: 16px;
  overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.05); background: var(--bg-card);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  transition: all 0.4s ease; max-width: 800px; margin: 0 auto;
}
.achieve-card:hover { 
  transform: translateY(-6px); 
  box-shadow: 0 20px 40px rgba(0,0,0,0.5), inset 0 0 20px rgba(94, 67, 243, 0.05); 
  border-color: rgba(255, 255, 255, 0.15);
}
.achieve-card:hover .achieve-border-trace { opacity: 1; }
.achieve-border-trace {
  position: absolute; inset: -1px; border-radius: 17px;
  border: 2px solid var(--accent); opacity: 0; transition: opacity 0.5s ease;
  pointer-events: none;
}
.achieve-img-wrap {
  position: relative; overflow: hidden; background: var(--bg-card-dark);
  display: flex; align-items: center; justify-content: center;
}
.achieve-img {
  width: 100%; height: 100%; object-fit: cover;
  animation: kenBurns 20s ease-in-out infinite alternate;
}
.achieve-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; padding: 32px; color: var(--text-muted); text-align: center;
}
.achieve-placeholder svg { width: 48px; height: 48px; fill: var(--accent); opacity: 0.5; }

.achieve-content { padding: 36px; position: relative; }
.achieve-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 20px; font-size: 0.72rem; font-weight: 600;
  background: rgba(var(--accent-rgb), 0.12); color: var(--accent);
  letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px;
  transition: all 0.4s ease;
}
.achieve-card:hover .achieve-badge { box-shadow: 0 0 16px rgba(var(--accent-rgb), 0.3); }
.achieve-title { font-size: 1.25rem; font-weight: 800; color: var(--text-primary); margin-bottom: 8px; }
.achieve-institution { font-size: 0.95rem; color: var(--accent); font-weight: 600; margin-bottom: 12px; }
.achieve-desc { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; }
.achieve-year { font-size: 0.82rem; color: var(--text-muted); margin-top: 16px; }

/* ── CONTACT ───────────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: var(--border-radius-lg); overflow: hidden; border: 1px solid var(--border); }

.contact-form-panel {
  padding: 48px; background: var(--bg-card);
}
.contact-form { display: flex; flex-direction: column; gap: 28px; }
.form-group { position: relative; }
.form-input, .form-textarea {
  width: 100%; padding: 16px 0 8px; background: transparent;
  border: none; border-bottom: 2px solid var(--border);
  color: var(--text-primary); font-size: 1rem; font-family: inherit;
  transition: border-color 0.3s ease; outline: none;
}
.form-textarea { resize: vertical; min-height: 120px; }
.form-input:focus, .form-textarea:focus { border-color: var(--accent); }
.form-label {
  position: absolute; left: 0; top: 16px; font-size: 0.95rem;
  color: var(--text-muted); transition: all 0.3s ease; pointer-events: none;
}
.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label,
.form-textarea:focus ~ .form-label,
.form-textarea:not(:placeholder-shown) ~ .form-label {
  top: -8px; font-size: 0.75rem; color: var(--accent); font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase;
}
.form-underline {
  position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
  background: var(--accent); transition: width 0.4s ease;
}
.form-input:focus ~ .form-underline,
.form-textarea:focus ~ .form-underline { width: 100%; }

.btn-send {
  padding: 16px 36px; border-radius: 50px; font-size: 0.95rem; font-weight: 700;
  background: var(--accent); color: white;
  display: inline-flex; align-items: center; gap: 12px; transition: all 0.35s ease;
  position: relative; overflow: hidden; width: fit-content; border: 1px solid var(--accent);
  cursor: pointer;
}
.btn-send:hover { transform: translateY(-3px); box-shadow: var(--shadow-accent); background: var(--accent-light); }
.btn-send::before {
  content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.3) 50%, transparent 70%);
  transition: left 0.6s ease;
}
.btn-send:hover::before { left: 100%; }

.contact-info-panel {
  padding: 48px; background: var(--bg-secondary);
  display: flex; flex-direction: column; justify-content: center;
}
.contact-info-title {
  font-size: 1.5rem; font-weight: 800; color: var(--text-primary); margin-bottom: 8px; letter-spacing: -0.5px;
}
.contact-info-sub {
  font-size: 1rem; color: var(--text-secondary); margin-bottom: 36px; line-height: 1.7;
}
.contact-rows { display: flex; flex-direction: column; gap: 20px; }
.contact-row {
  display: flex; align-items: center; gap: 20px;
  padding: 16px 20px; border-radius: var(--border-radius-md); transition: all 0.3s ease;
  background: var(--bg-card); border: 1px solid var(--border); text-decoration: none;
}
.contact-row:hover {
  border-color: var(--border-light); transform: translateX(6px);
}
.contact-row-icon {
  width: 48px; height: 48px; min-width: 48px; border-radius: 12px;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s ease; box-shadow: var(--shadow-accent);
}
.contact-row:hover .contact-row-icon { transform: scale(1.05); }
.contact-row-icon svg { width: 24px; height: 24px; fill: white; }
.contact-row-label { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 4px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.contact-row-value { font-size: 1.05rem; color: var(--text-primary); font-weight: 700; }
.contact-row:hover .contact-row-value { color: var(--accent); }

.contact-socials { display: flex; gap: 12px; margin-top: 32px; }

/* ── FOOTER ────────────────────────────────────────────────── */
.footer {
  padding: 64px 0; border-top: 1px solid var(--border);
  text-align: center; background: var(--bg-primary);
}
.footer-name { font-size: 1.8rem; font-weight: 800; color: var(--text-primary); margin-bottom: 12px; letter-spacing: -0.5px; }
.footer-tagline {
  font-size: 1.05rem; color: var(--text-secondary); max-width: 600px;
  margin: 0 auto 32px; font-style: italic; line-height: 1.7;
}
.footer-socials { display: flex; justify-content: center; gap: 16px; margin-bottom: 32px; }
.footer-socials .social-icon {
  width: 48px; height: 48px; border-radius: 50px; background: var(--bg-secondary);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); transition: all 0.3s ease;
}
.footer-socials .social-icon svg { width: 20px; height: 20px; fill: var(--text-primary); transition: all 0.3s ease; }
.footer-socials .social-icon:hover {
  background: var(--accent); border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow-accent);
}
.footer-socials .social-icon:hover svg { fill: white; }
.footer-copy { font-size: 0.85rem; color: var(--text-muted); font-weight: 500; }

/* ═══════════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════════ */

/* ── Keyframes ─────────────────────────────────────────────── */
@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-40px, 30px); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.85); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes zoomBounce {
  0% { opacity: 0; transform: scale(0.7); }
  60% { transform: scale(1.05); }
  80% { transform: scale(0.97); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes popBounce {
  0% { opacity: 0; transform: scale(0.3); }
  50% { transform: scale(1.1); }
  70% { transform: scale(0.95); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes flipInY {
  0% { opacity: 0; transform: perspective(800px) rotateY(-90deg); }
  60% { transform: perspective(800px) rotateY(10deg); }
  80% { transform: perspective(800px) rotateY(-5deg); }
  100% { opacity: 1; transform: perspective(800px) rotateY(0); }
}
@keyframes curtainOpen {
  from { max-width: 0; opacity: 0; padding: 0; }
  to { max-width: 300px; opacity: 1; }
}
@keyframes dropRotate {
  from { opacity: 0; transform: translateY(-60px) rotate(-5deg); }
  to { opacity: 1; transform: translateY(0) rotate(0); }
}
@keyframes riseUp {
  from { opacity: 0; transform: translateY(60px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes blurToSharp {
  from { opacity: 0; filter: blur(8px); transform: translateX(-60px); }
  to { opacity: 1; filter: blur(0); transform: translateX(0); }
}
@keyframes elasticPop {
  0% { opacity: 0; transform: scale(0.4); }
  40% { transform: scale(1.15); }
  60% { transform: scale(0.9); }
  80% { transform: scale(1.04); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes kenBurns {
  0% { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.08) translate(-2%, -2%); }
}
@keyframes trophyPop {
  0% { transform: scale(0.5); opacity: 0; }
  50% { transform: scale(1.2); }
  70% { transform: scale(0.95); }
  100% { transform: scale(1); opacity: 1; }
}
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 8px rgba(var(--accent-rgb), 0.2); }
  50% { box-shadow: 0 0 24px rgba(var(--accent-rgb), 0.5); }
}
@keyframes slideAngle {
  from { opacity: 0; transform: translate(-40px, 40px) rotate(-2deg); }
  to { opacity: 1; transform: translate(0, 0) rotate(0); }
}
@keyframes slideAngleRight {
  from { opacity: 0; transform: translate(40px, 40px) rotate(2deg); }
  to { opacity: 1; transform: translate(0, 0) rotate(0); }
}
@keyframes pulseSend {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); box-shadow: var(--shadow-accent); }
}
@keyframes strokeDraw {
  from { stroke-dashoffset: 100%; }
  to { stroke-dashoffset: 0; }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ── Scroll-triggered animation classes ────────────────────── */
.anim {
  opacity: 0;
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1),
              transform 1s cubic-bezier(0.16, 1, 0.3, 1),
              filter 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.anim.anim-visible { opacity: 1; }

.anim-fade-up { transform: translateY(50px) scale(0.96); filter: blur(4px); }
.anim-fade-up.anim-visible { transform: translateY(0) scale(1); filter: blur(0); }

.anim-fade-down { transform: translateY(-50px) scale(0.96); filter: blur(4px); }
.anim-fade-down.anim-visible { transform: translateY(0) scale(1); filter: blur(0); }

.anim-fade-left { transform: translateX(-50px) scale(0.96); filter: blur(4px); }
.anim-fade-left.anim-visible { transform: translateX(0) scale(1); filter: blur(0); }

.anim-fade-right { transform: translateX(50px) scale(0.96); filter: blur(4px); }
.anim-fade-right.anim-visible { transform: translateX(0) scale(1); filter: blur(0); }

.anim-scale { transform: scale(0.85); filter: blur(4px); }
.anim-scale.anim-visible { transform: scale(1); filter: blur(0); }

.anim-zoom-bounce { transform: scale(0.7); }
.anim-zoom-bounce.anim-visible {
  animation: zoomBounce 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.anim-flip-y { transform: perspective(800px) rotateY(-90deg); }
.anim-flip-y.anim-visible {
  animation: flipInY 0.8s ease forwards;
}

.anim-pop-bounce { transform: scale(0.3); }
.anim-pop-bounce.anim-visible {
  animation: popBounce 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.anim-blur-left { transform: translateX(-60px); filter: blur(8px); }
.anim-blur-left.anim-visible { transform: translateX(0); filter: blur(0); }

.anim-drop-rotate { transform: translateY(-60px) rotate(-5deg); }
.anim-drop-rotate.anim-visible { transform: translateY(0) rotate(0); }

.anim-rise { transform: translateY(60px); filter: blur(4px); }
.anim-rise.anim-visible { transform: translateY(0); filter: blur(0); }

.anim-elastic { transform: scale(0.4); }
.anim-elastic.anim-visible {
  animation: elasticPop 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.anim-slide-angle { transform: translate(-40px, 40px) rotate(-2deg); filter: blur(4px); }
.anim-slide-angle.anim-visible { transform: translate(0, 0) rotate(0); filter: blur(0); }

.anim-slide-angle-right { transform: translate(40px, 40px) rotate(2deg); filter: blur(4px); }
.anim-slide-angle-right.anim-visible { transform: translate(0, 0) rotate(0); filter: blur(0); }

/* Stagger delays */
.anim-delay-1 { transition-delay: 0.1s; }
.anim-delay-2 { transition-delay: 0.2s; }
.anim-delay-3 { transition-delay: 0.3s; }
.anim-delay-4 { transition-delay: 0.4s; }
.anim-delay-5 { transition-delay: 0.5s; }
.anim-delay-6 { transition-delay: 0.6s; }
.anim-delay-7 { transition-delay: 0.7s; }
.anim-delay-8 { transition-delay: 0.8s; }

/* Hero-specific initial animations */
.hero-content .hero-logo { animation: fadeInDown 0.6s ease 0.2s both; }
.hero-content .hero-name { animation: fadeInUp 0.7s ease 0.4s both; }
.hero-content .hero-designations { animation: fadeInUp 0.7s ease 0.6s both; }
.hero-content .hero-intro { animation: fadeInUp 0.7s ease 0.8s both; }
.hero-content .hero-cta { animation: fadeInUp 0.7s ease 1.0s both; }
.hero-content .hero-socials .social-icon:nth-child(1) { animation: popBounce 0.5s ease 1.3s both; }
.hero-content .hero-socials .social-icon:nth-child(2) { animation: popBounce 0.5s ease 1.5s both; }
.hero-content .hero-socials .social-icon:nth-child(3) { animation: popBounce 0.5s ease 1.7s both; }

/* Send button pulse */
.btn-send.pulse { animation: pulseSend 0.8s ease; }

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .purple-hero { grid-template-columns: 1fr; padding: 120px 24px 60px 24px; gap: 40px; text-align: center; }
  .hero-content { display: flex; flex-direction: column; align-items: center; text-align: center; }
  .hero-intro { text-align: center; }
  .hero-graphic { max-width: 450px; margin: 0 auto; }
  .hero-graphic-container { height: 420px; }

  .section-title { font-size: 2rem; }
  .hero-name { font-size: 3rem; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-photo-wrapper { max-width: 300px; margin: 0 auto; }
  .skills-grid { grid-template-columns: 1fr; }
  .exp-card { grid-template-columns: 240px 1fr; }
  .project-card { grid-template-columns: 260px 1fr; }
  .achieve-card { grid-template-columns: 250px 1fr; }
  .achievements-stats { grid-template-columns: repeat(2, 1fr); }

  /* Bento grid — stack photo above text */
  .bento-grid { grid-template-columns: 1fr; }
  .bento-photo { grid-column: auto; grid-row: auto; max-height: 400px; }
  .bento-photo img { max-height: 400px; }
  .bento-text { grid-column: auto; grid-row: auto; }
}

@media (max-width: 768px) {
  .purple-hero { padding: 100px 16px 40px 16px; gap: 32px; }
  .hero-graphic { max-width: 320px; }
  .hero-graphic-container { height: 320px; border-radius: 28px; }
  .graphic-glass-card { padding: 16px; bottom: 16px; left: 16px; right: 16px; }
  .glass-card-title { font-size: 0.85rem; }

  .section-padding { padding: 70px 0; }
  .section-title { font-size: 1.75rem; }
  .hero-name { font-size: 2.3rem; }
  .hero-intro { font-size: 0.92rem; }

  /* Nav mobile */
  .navbar-inner { padding: 0 24px; }
  .nav-links {
    position: fixed; top: 70px; left: 0; right: 0; bottom: 0;
    background: var(--bg-primary); flex-direction: column;
    justify-content: flex-start; padding: 32px 24px; gap: 4px;
    transform: translateX(100%); transition: transform 0.4s ease;
    overflow-y: auto;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1rem; padding: 14px 16px; width: 100%; border-radius: 12px; }
  .nav-hamburger { display: flex; }
  .theme-switcher { margin-left: 0; }

  /* Container padding reduction */
  .container { padding: 0 24px; }

  /* Stack layouts */
  .exp-card { grid-template-columns: 1fr; }
  .exp-card-left { border-right: none; border-bottom: 1px solid var(--border); }
  .exp-card-left::after { top: auto; bottom: 0; left: 0; width: 100%; height: 3px; right: auto; }
  .project-card { grid-template-columns: 1fr; }
  .project-left::after { top: auto; bottom: 0; left: 0; width: 100%; height: 3px; right: auto; }
  .achieve-card { grid-template-columns: 1fr; }
  .achieve-img-wrap { height: 200px; }
  .contact-grid { grid-template-columns: 1fr; }
  .mv-cards { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: 1fr; }
  .achievements-stats { grid-template-columns: repeat(2, 1fr); }

  .hero-cta { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; max-width: 300px; }

  /* Padding reductions for cards & panels */
  .bento-photo { max-height: 300px; }
  .bento-photo img { max-height: 300px; }
  .bento-box { padding: 28px; }
  .bento-box h3 { font-size: 1.5rem; }
  .exp-card-left { padding: 28px; }
  .exp-card-right { padding: 28px; }
  .project-left { padding: 28px; }
  .project-right { padding: 28px; }
  .project-name { font-size: 1.5rem; }
  .skill-category { padding: 28px; }
  .edu-card { padding: 32px; grid-template-columns: 80px 1fr; gap: 20px; }
  .cert-preview { height: 200px; }
  .contact-form-panel { padding: 28px; }
  .contact-info-panel { padding: 28px; }
  .contact-row { padding: 12px 16px; }
  .cert-modal { padding: 16px; }
  .cert-modal-content { height: 90vh; border-radius: 20px; }
  .footer { padding: 48px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-name { font-size: 1.9rem; }
  .hero-designations span { font-size: 0.85rem; padding: 4px 12px; }
  .section-title { font-size: 1.5rem; }
  .achievements-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat-number { font-size: 2rem; }

  /* Hero scaling for small phones */
  .hero-title { font-size: 2.2rem; letter-spacing: -1px; margin-bottom: 32px; }
  .hero-badge { font-size: 0.85rem; padding: 8px 18px; }
  .hero-graphic { max-width: 280px; }
  .hero-graphic-container { height: 260px; border-radius: 24px; }
  .hero-cta .btn { padding: 14px 28px; font-size: 0.92rem; }
  .social-icon { width: 42px; height: 42px; }
  .social-icon svg { width: 18px; height: 18px; }

  /* About section */
  .bento-photo { max-height: 250px; }
  .bento-photo img { max-height: 250px; }
  .bento-box { padding: 20px; }
  .bento-box h3 { font-size: 1.4rem; }
  .bento-box p { font-size: 0.95rem; }

  /* Experience cards */
  .exp-card-left { padding: 20px; }
  .exp-card-right { padding: 20px; }
  .exp-role { font-size: 1.15rem; }
  .exp-company { font-size: 0.95rem; }
  .exp-list li { font-size: 0.9rem; }

  /* Project cards */
  .project-left { padding: 20px; }
  .project-right { padding: 20px; }
  .project-name { font-size: 1.3rem; }
  .project-desc { font-size: 0.92rem; margin-bottom: 24px; }
  .project-outcome { padding: 14px; border-radius: 16px; }
  .outcome-num { width: 28px; height: 28px; min-width: 28px; font-size: 0.75rem; border-radius: 8px; }
  .outcome-text { font-size: 0.88rem; }
  .project-outcomes { gap: 12px; margin-bottom: 24px; }
  .project-link { padding: 10px 20px; font-size: 0.82rem; }
  .tech-pill { padding: 6px 14px; font-size: 0.8rem; }

  /* Skills */
  .skill-category { padding: 24px; }
  .skill-cat-title { font-size: 1.1rem; }
  .skill-cat-icon { width: 36px; height: 36px; border-radius: 10px; }
  .skill-cat-icon svg { width: 18px; height: 18px; }
  .skill-tag { padding: 10px 16px; font-size: 0.85rem; }
  .skill-cat-subtitle { font-size: 0.85rem; margin-bottom: 24px; }

  /* Education */
  .edu-card { grid-template-columns: 1fr; padding: 24px; }
  .edu-icon { width: 60px; height: 60px; border-radius: 16px; }
  .edu-icon svg { width: 32px; height: 32px; }
  .edu-degree { font-size: 1.25rem; }
  .edu-school { font-size: 0.95rem; margin-bottom: 16px; }
  .edu-highlight { font-size: 0.85rem; }

  /* Certifications */
  .cert-preview { height: 180px; }
  .cert-info { padding: 24px; }
  .cert-name { font-size: 1.1rem; }
  .cert-provider { font-size: 0.72rem; }
  .cert-year { font-size: 0.85rem; }

  /* Contact */
  .contact-form-panel { padding: 20px; }
  .contact-info-panel { padding: 20px; }
  .contact-info-title { font-size: 1.25rem; }
  .contact-info-sub { font-size: 0.88rem; margin-bottom: 24px; }
  .contact-row { padding: 12px 14px; gap: 14px; }
  .contact-row-icon { width: 40px; height: 40px; min-width: 40px; border-radius: 10px; }
  .contact-row-icon svg { width: 20px; height: 20px; }
  .contact-row-value { font-size: 0.92rem; }
  .contact-row-label { font-size: 0.72rem; }
  .btn-send { padding: 14px 28px; font-size: 0.88rem; }

  /* Section labels & subtitles */
  .section-label { font-size: 0.72rem; padding: 6px 16px; }
  .section-subtitle { font-size: 0.95rem; }

  /* Footer */
  .footer { padding: 40px 0; }
  .footer-name { font-size: 1.4rem; }
  .footer-tagline { font-size: 0.92rem; margin: 0 auto 24px; }
  .footer-socials { margin-bottom: 24px; }
  .footer-copy { font-size: 0.78rem; }

  /* Navbar */
  .navbar-inner { padding: 0 16px; }
  .nav-logo { font-size: 1.4rem; }
}

/* ── MISC UTILITIES ────────────────────────────────────────── */
.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
::selection { background: rgba(var(--accent-rgb), 0.3); color: var(--text-primary); }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ═══════════════════════════════════════════════════════════════
   DECORATIVE ELEMENTS — Inspired by Reference Designs
   ═══════════════════════════════════════════════════════════════ */

/* ── Decorative Strip Base ────────────────────────────────────── */
.deco-strip {
  width: 100%;
  overflow: hidden;
  position: relative;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

/* ── Chevron Marquee Strip ────────────────────────────────────── */
.deco-chevrons {
  padding: 16px 0;
}
.deco-marquee {
  display: flex;
  align-items: center;
  gap: 32px;
  white-space: nowrap;
  animation: decoMarqueeScroll 20s linear infinite;
  width: max-content;
}
.deco-marquee-reverse {
  animation: decoMarqueeScrollReverse 22s linear infinite;
}
@keyframes decoMarqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@keyframes decoMarqueeScrollReverse {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}
.deco-chevron-group {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}
.deco-chevron-svg {
  width: 28px;
  height: 28px;
  fill: var(--accent);
  opacity: 0.6;
  transition: opacity 0.3s;
}
.deco-chevrons:hover .deco-chevron-svg {
  opacity: 1;
}
.deco-marquee-text {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 6px;
  color: var(--text-muted);
  text-transform: uppercase;
}
.deco-sparkle-inline {
  display: inline-flex;
  align-items: center;
}
.deco-sparkle-inline svg {
  width: 16px;
  height: 16px;
  fill: var(--accent);
  animation: decoSparkleRotate 4s linear infinite;
}
@keyframes decoSparkleRotate {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(180deg) scale(1.3); }
  100% { transform: rotate(360deg) scale(1); }
}

/* ── Sparkles Strip ───────────────────────────────────────────── */
.deco-sparkles-strip {
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: transparent;
}
.deco-sparkles-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
}
.deco-sparkle-float {
  width: 28px;
  height: 28px;
  fill: var(--accent);
  animation: decoSparkleFloat 3s ease-in-out infinite;
}
.deco-sparkle-delay-1 {
  animation-delay: 0.5s;
  width: 36px;
  height: 36px;
}
.deco-sparkle-delay-2 {
  animation-delay: 1s;
  width: 24px;
  height: 24px;
}
@keyframes decoSparkleFloat {
  0%, 100% {
    transform: translateY(0) scale(1) rotate(0deg);
    opacity: 0.5;
  }
  50% {
    transform: translateY(-8px) scale(1.2) rotate(45deg);
    opacity: 1;
  }
}

/* ── Diagonal Slashes Strip ───────────────────────────────────── */
.deco-slashes-strip {
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: transparent;
}
.deco-slashes-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
}
.deco-slash {
  width: 4px;
  height: 40px;
  background: var(--accent);
  border-radius: 2px;
  transform: rotate(-25deg);
  opacity: 0.7;
  animation: decoSlashPulse 2s ease-in-out infinite;
}
.deco-slash:nth-child(2) { animation-delay: 0.15s; opacity: 0.8; }
.deco-slash:nth-child(3) { animation-delay: 0.3s; opacity: 0.9; }
.deco-slash:nth-child(4) { animation-delay: 0.45s; opacity: 1; }
.deco-slash:nth-child(5) { animation-delay: 0.6s; opacity: 0.9; }
.deco-slash:nth-child(6) { animation-delay: 0.75s; opacity: 0.8; }
.deco-slash:nth-child(7) { animation-delay: 0.9s; opacity: 0.7; }
@keyframes decoSlashPulse {
  0%, 100% { transform: rotate(-25deg) scaleY(1); opacity: 0.5; }
  50% { transform: rotate(-25deg) scaleY(1.2); opacity: 1; }
}

/* ── Project Card Grid Background ─────────────────────────────── */
.project-grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.06;
  background-image:
    linear-gradient(rgba(255,255,255,0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.3) 1px, transparent 1px);
  background-size: 32px 32px;
  z-index: 0;
  transition: opacity 0.5s ease;
}
.project-card:hover .project-grid-bg {
  opacity: 0.12;
}
.project-left {
  position: relative;
  overflow: hidden;
}

/* ── Flower Petals Strip ──────────────────────────────────────── */
.deco-petals-strip {
  padding: 28px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: transparent;
}
.deco-petals-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
}
.deco-petal {
  width: 40px;
  height: 40px;
  color: var(--accent);
  opacity: 0.6;
  animation: decoPetalSpin 6s ease-in-out infinite;
}
.deco-petal-delay {
  animation-delay: 1s;
  animation-direction: reverse;
}
@keyframes decoPetalSpin {
  0% { transform: rotate(0deg) scale(1); opacity: 0.4; }
  50% { transform: rotate(90deg) scale(1.15); opacity: 0.8; }
  100% { transform: rotate(180deg) scale(1); opacity: 0.4; }
}
.deco-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.4;
}
.deco-dot:nth-child(3) { opacity: 0.7; width: 8px; height: 8px; }

/* ── Star Line Divider ────────────────────────────────────────── */
.deco-stars-strip {
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: transparent;
}
.deco-stars-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}
.deco-star-line {
  width: 100px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

/* ── Hover glow on section labels (subtle) ────────────────────── */
.section-label {
  position: relative;
  transition: all 0.4s ease;
}
.section-label::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50px;
  background: rgba(var(--accent-rgb), 0.15);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}
.section-label:hover::before { opacity: 1; }

/* ── Responsive Decorative Elements ───────────────────────────── */
@media (max-width: 768px) {
  .deco-chevrons { padding: 12px 0; }
  .deco-chevron-svg { width: 20px; height: 20px; }
  .deco-marquee-text { font-size: 0.65rem; letter-spacing: 4px; }
  .deco-slashes-row { gap: 8px; }
  .deco-slash { height: 28px; width: 3px; }
  .deco-sparkle-float { width: 20px; height: 20px; }
  .deco-sparkle-delay-1 { width: 28px; height: 28px; }
  .deco-petal { width: 30px; height: 30px; }
  .deco-star-line { width: 60px; }
}