/* ============================================================
   JISHNU T PORTFOLIO — HIGH-END RED & DARK SIGNATURE EDITION
   ============================================================ */

/* ---- Color System & Design Tokens ---- */
:root {
  --clr-bg-main:       #0A0A0B; /* Near Pitch Black */
  --clr-bg-sec:        #121113; /* Deep Dark Panel Background */
  --clr-card:          rgba(20, 18, 20, 0.88); /* Glassmorphism Dark Charcoal */
  --clr-card-hover:    rgba(32, 26, 28, 0.95);
  --clr-border:        rgba(255, 255, 255, 0.08);
  --clr-border-bright: rgba(229, 9, 20, 0.4);
  --clr-border-red:    rgba(229, 9, 20, 0.6);

  --clr-text-main:     #FFFFFF; /* Crisp White */
  --clr-text-muted:    #A5A5A8; /* Cool Gray */
  --clr-text-dim:      #6A6A6E; /* Dark Gray */
  --clr-text-faint:    #3A3A3D;

  --clr-red:           #E50914; /* Signature Crimson Red */
  --clr-red-hover:     #CC0812;
  --clr-red-light:     #FF4D4D;
  --clr-red-bg:        rgba(229, 9, 20, 0.12);
  --clr-red-glow:      rgba(229, 9, 20, 0.45);

  --font-body:         'Inter', system-ui, -apple-system, sans-serif;
  --font-display:      'Bebas Neue', sans-serif;
  --font-script:       'Caveat', cursive, Georgia, serif;

  --radius-sm:         4px;
  --radius-md:         8px;
  --radius-lg:         16px;

  --max-width:         1240px;
  --navbar-height:     76px;

  --transition-fast:   all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-height);
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}
body {
  font-family: var(--font-body);
  background-color: var(--clr-bg-main);
  color: var(--clr-text-main);
  line-height: 1.7;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  width: 100%;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
img, video {
  display: block;
  max-width: 100%;
  height: auto;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
}
a { color: inherit; text-decoration: none; touch-action: manipulation; }
button { cursor: pointer; border: none; background: none; font-family: inherit; touch-action: manipulation; }
ul { list-style: none; }
h1, h2, h3, h4, h5, h6 { line-height: 1.1; font-weight: 700; color: var(--clr-text-main); }

::selection { background: rgba(229, 9, 20, 0.4); color: #fff; }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--clr-bg-main); }
::-webkit-scrollbar-thumb { background: #2A2A2E; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--clr-red); }

/* PERFECT CENTERING CONTAINER */
.container {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 2rem;
  padding-right: 2rem;
  width: 100%;
}

/* ---- BRANDING REMOVAL DEFENSE ---- */
[class*="gemini"], [id*="gemini"], [data-gemini],
[class*="watermark"], [id*="watermark"],
[class*="ai-badge"], [id*="ai-badge"] {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* ---- SCROLL VIDEO BACKGROUND CANVAS ---- */
#scroll-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.50;
  filter: contrast(1.12) brightness(0.85);
  will-change: transform;
}

#naval-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.12;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.6rem;
  min-height: 46px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition-normal);
  border: 1px solid transparent;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  touch-action: manipulation;
}
.btn-primary {
  background: var(--clr-red);
  color: #FFFFFF;
  border-color: var(--clr-red);
  box-shadow: 0 4px 20px var(--clr-red-glow);
}
.btn-primary:hover, .btn-primary:active {
  background: var(--clr-red-hover);
  border-color: var(--clr-red-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(229, 9, 20, 0.6);
}
.btn-secondary {
  background: var(--clr-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--clr-text-main);
  border-color: var(--clr-border);
}
.btn-secondary:hover, .btn-secondary:active {
  background: var(--clr-card-hover);
  border-color: var(--clr-red);
  color: var(--clr-red-light);
  transform: translateY(-2px);
}
.btn-outline {
  background: rgba(10, 10, 11, 0.6);
  backdrop-filter: blur(8px);
  color: var(--clr-red);
  border-color: var(--clr-red);
}
.btn-outline:hover, .btn-outline:active {
  background: var(--clr-red-bg);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--clr-text-muted);
}
.btn-ghost:hover, .btn-ghost:active {
  color: var(--clr-text-main);
  background: rgba(255,255,255,0.06);
}
.btn-sm {
  padding: 0.45rem 1rem;
  min-height: 38px;
  font-size: 0.8rem;
}

/* ---- NAVBAR ---- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--navbar-height);
  z-index: 1000;
  background: rgba(10, 10, 11, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--clr-border);
  transition: var(--transition-normal);
}
.navbar.scrolled {
  height: 64px;
  background: rgba(10, 10, 11, 0.98);
  border-bottom-color: rgba(229, 9, 20, 0.3);
  box-shadow: 0 10px 30px rgba(0,0,0,0.8);
}
.nav-inner {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  white-space: nowrap;
}
.logo-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--clr-red-bg);
  border: 1px solid var(--clr-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--clr-red);
  transition: var(--transition-fast);
  flex-shrink: 0;
}
.nav-logo:hover .logo-icon {
  transform: rotate(-10deg) scale(1.05);
  background: var(--clr-red);
  color: #FFFFFF;
}
.logo-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  color: var(--clr-text-main);
  text-transform: uppercase;
  white-space: nowrap;
}
.nav-subtag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--clr-text-dim);
  text-transform: uppercase;
  margin-left: 0.5rem;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}
.nav-link {
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--clr-text-muted);
  transition: var(--transition-fast);
  white-space: nowrap;
}
.nav-link:hover {
  color: var(--clr-text-main);
  background: rgba(255,255,255,0.06);
}
.nav-link.active {
  color: var(--clr-red);
  background: var(--clr-red-bg);
  border: 1px solid var(--clr-red-bg);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 6px;
  cursor: pointer;
  touch-action: manipulation;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--clr-text-main);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1050;
  background: rgba(10, 10, 11, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.mobile-nav-overlay.open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}
.mobile-nav-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--clr-text-main);
}
.mobile-nav-link {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.05em;
  color: var(--clr-text-muted);
  padding: 0.6rem 2rem;
  border-radius: var(--radius-md);
  width: 80vw;
  max-width: 320px;
  text-align: center;
  text-transform: uppercase;
}
.mobile-nav-link:hover, .mobile-nav-link:active {
  color: var(--clr-red);
  background: var(--clr-card);
}

/* ---- HERO SECTION (PERFECTLY BALANCED 3-COLUMN GRID) ---- */
.hero {
  min-height: calc(100vh - var(--navbar-height));
  min-height: calc(100dvh - var(--navbar-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--navbar-height) + 2rem) 0 4rem;
  position: relative;
  z-index: 1;
  overflow: hidden;
  width: 100%;
}

.hero-bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: clamp(7rem, 22vw, 22rem);
  font-weight: 900;
  line-height: 0.8;
  letter-spacing: 0.02em;
  color: rgba(229, 9, 20, 0.20);
  -webkit-text-stroke: 1.5px rgba(229, 9, 20, 0.45);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  z-index: 0;
  text-align: center;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 320px 240px;
  gap: 2.5rem;
  align-items: center;
  justify-content: center;
  width: 100%;
  position: relative;
  z-index: 2;
  margin: 0 auto;
}

/* LEFT COLUMN: INTRODUCTION */
.hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-script {
  font-family: var(--font-script);
  font-size: clamp(2.2rem, 3.5vw, 3rem);
  color: var(--clr-text-main);
  line-height: 1;
  margin-bottom: -0.2rem;
}

.hero-name-bold {
  font-family: var(--font-display);
  font-size: clamp(4.2rem, 8.5vw, 7.2rem);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: #FFFFFF;
  text-transform: uppercase;
  margin-bottom: 1rem;
  text-shadow: 0 10px 30px rgba(0,0,0,0.8);
}

.hero-role-tag {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  color: var(--clr-red);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.hero-desc {
  font-size: 0.96rem;
  color: var(--clr-text-muted);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 1.75rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.75rem;
}

.hero-available-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-red);
}
.hero-available-tag::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--clr-red);
  box-shadow: 0 0 10px var(--clr-red);
}

/* CENTER COLUMN: PORTRAIT PHOTO CARD */
.hero-photo-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}
.hero-photo-card {
  position: relative;
  width: 320px;
  height: 440px;
  border-radius: var(--radius-lg);
  background: var(--clr-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1.5px solid var(--clr-border-red);
  box-shadow: 0 0 35px var(--clr-red-glow), 0 30px 60px rgba(0,0,0,0.9);
  animation: float-photo 6s ease-in-out infinite;
  z-index: 2;
  overflow: hidden;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  margin: 0 auto;
}
@keyframes float-photo {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-9px); }
}
.hero-photo-card:hover {
  box-shadow: 0 0 45px rgba(229, 9, 20, 0.65), 0 35px 70px rgba(0,0,0,0.95);
}
.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 10%;
  transition: transform 0.5s ease;
}
.hero-photo-card:hover .hero-photo {
  transform: scale(1.04);
}
.hero-photo-badge {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  z-index: 3;
  padding: 0.65rem 1rem;
  background: rgba(10, 10, 11, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--clr-red);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--clr-text-main);
  text-transform: uppercase;
}
.badge-anchor {
  color: var(--clr-red);
  font-size: 1rem;
}

/* RIGHT COLUMN: HIGH-TRANSLUCENCY QUICK STATS PANEL (SMOOTH WATERMARK VISIBILITY) */
.hero-right-stats {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 440px;
  padding: 1.6rem;
  background: rgba(14, 13, 15, 0.22); /* Ultra-soft translucency for smooth watermark visibility */
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid rgba(229, 9, 20, 0.35);
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
}
.hero-right-stats:hover {
  border-color: var(--clr-border-red);
  background: rgba(20, 18, 20, 0.45);
  box-shadow: 0 16px 36px rgba(0,0,0,0.7);
}
.hero-stat-box {
  display: flex;
  flex-direction: column;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.hero-stat-box:last-child {
  padding-bottom: 0;
  border-bottom: none;
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 0.9;
  color: var(--clr-red);
  text-shadow: 0 4px 12px rgba(0,0,0,0.8);
}
.hero-stat-lbl {
  font-size: 0.72rem;
  font-weight: 700;
  color: #C0C0C5;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.35rem;
  line-height: 1.35;
}

/* ---- SECTION BASE & HEADERS ---- */
.section {
  padding: 5.5rem 0;
  border-top: 1px solid var(--clr-border);
  position: relative;
  z-index: 1;
  width: 100%;
}
.section-alt {
  background-color: rgba(18, 17, 19, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.section-header {
  margin-bottom: 3.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 1px solid var(--clr-border);
  padding-bottom: 1.25rem;
  width: 100%;
}
.section-header-left {
  display: flex;
  flex-direction: column;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #FFFFFF;
}
.sec-number {
  color: var(--clr-red);
  margin-right: 0.4rem;
}
.section-desc {
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  max-width: 600px;
  line-height: 1.7;
  margin-top: 0.25rem;
}

/* ---- ABOUT SECTION ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: start;
}
.about-text p {
  color: var(--clr-text-muted);
  margin-bottom: 1.25rem;
  font-size: 1rem;
  line-height: 1.8;
}
.about-lead {
  font-size: 1.1rem !important;
  color: var(--clr-text-main) !important;
  font-weight: 500;
}
.about-text strong {
  color: var(--clr-text-main);
}
.about-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.about-card {
  background: var(--clr-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition-normal);
}
.about-card:hover {
  border-color: var(--clr-red);
  background: var(--clr-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.6);
}
.about-card-icon {
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
  color: var(--clr-red);
}
.about-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}
.about-card p {
  font-size: 0.85rem;
  color: var(--clr-text-dim);
  line-height: 1.6;
}

.lang-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}
.lang-badge {
  padding: 0.35rem 0.85rem;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--clr-text-muted);
}
.lang-badge em {
  font-style: normal;
  color: var(--clr-text-dim);
}

/* ---- EXPERIENCE TIMELINE ---- */
.timeline {
  position: relative;
  max-width: 920px;
  margin: 0 auto;
  padding-left: 2.25rem;
  border-left: 1px solid var(--clr-border);
}
.timeline-item {
  position: relative;
  margin-bottom: 2.75rem;
}
.timeline-item:last-child {
  margin-bottom: 0;
}
.timeline-dot {
  position: absolute;
  left: calc(-2.25rem - 5px);
  top: 1.5rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--clr-red);
  border: 2px solid var(--clr-bg-main);
  box-shadow: 0 0 10px var(--clr-red-glow);
}
.timeline-card {
  background: var(--clr-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.85rem;
  transition: var(--transition-normal);
}
.timeline-card:hover {
  border-color: var(--clr-red);
  background: var(--clr-card-hover);
  transform: translateY(-3px);
  box-shadow: 0 16px 32px rgba(0,0,0,0.6);
}
.timeline-card.current {
  border-color: var(--clr-red);
  background: linear-gradient(135deg, var(--clr-card) 0%, rgba(229, 9, 20, 0.08) 100%);
}
.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.timeline-role {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--clr-text-main);
}
.timeline-org {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--clr-red);
  margin-top: 0.15rem;
}
.timeline-client {
  font-weight: 400;
  color: var(--clr-text-dim);
  font-size: 0.85rem;
}
.timeline-meta {
  font-size: 0.8rem;
  color: var(--clr-text-dim);
  margin-top: 0.2rem;
}
.timeline-cert-thumb {
  width: 68px;
  height: 48px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--clr-border);
  cursor: pointer;
  transition: var(--transition-fast);
  flex-shrink: 0;
  touch-action: manipulation;
}
.timeline-cert-thumb:hover {
  border-color: var(--clr-red);
  transform: scale(1.06);
}
.timeline-bullets {
  padding-left: 1.2rem;
  margin-bottom: 1.25rem;
}
.timeline-bullets li {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  margin-bottom: 0.55rem;
  line-height: 1.65;
  list-style: disc;
}
.timeline-bullets li strong {
  color: var(--clr-text-main);
}
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.tag {
  padding: 0.25rem 0.7rem;
  background: rgba(10, 10, 11, 0.7);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--clr-text-muted);
}

/* ---- PROJECTS SECTION ---- */
.project-card-main {
  background: var(--clr-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  margin-bottom: 2rem;
  transition: var(--transition-normal);
}
.project-card-main:hover {
  border-color: var(--clr-red);
  box-shadow: 0 20px 40px rgba(0,0,0,0.7);
}
.project-index-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 0.9;
  color: var(--clr-red);
  margin-bottom: 0.5rem;
}
.project-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--clr-red);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}
.project-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}
.project-sub {
  font-size: 0.9rem;
  color: var(--clr-text-dim);
  margin-bottom: 1.75rem;
}
.project-specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}
.spec-box {
  background: rgba(10, 10, 11, 0.85);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 1.2rem;
}
.spec-box-title {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--clr-red);
  padding-bottom: 0.4rem;
  margin-bottom: 0.6rem;
  border-bottom: 1px solid var(--clr-border);
}
.spec-table {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.spec-row {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.78rem;
}
.spec-label {
  color: var(--clr-text-dim);
}
.spec-val {
  font-weight: 600;
  color: var(--clr-text-main);
  text-align: right;
}

.project-sec-card {
  background: var(--clr-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 1.5rem;
  transition: var(--transition-normal);
}
.project-sec-card:hover {
  border-color: var(--clr-red);
}

/* ---- SKILLS SECTION ---- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.skill-box {
  background: var(--clr-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  transition: var(--transition-normal);
}
.skill-box:hover {
  border-color: var(--clr-red);
  transform: translateY(-3px);
}
.skill-box-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.skill-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.skill-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.65rem;
  background: rgba(10, 10, 11, 0.8);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  border: 1px solid var(--clr-border);
}
.skill-row-name {
  color: var(--clr-text-muted);
}
.skill-row-lvl {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--clr-red);
}

.competencies-box {
  text-align: center;
  margin-top: 3rem;
}
.comp-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 1rem;
}
.comp-pill {
  padding: 0.45rem 0.95rem;
  background: var(--clr-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  transition: var(--transition-fast);
}
.comp-pill:hover {
  border-color: var(--clr-red);
  color: var(--clr-red);
  transform: translateY(-2px);
}

/* ---- CERTIFICATIONS SECTION ---- */
.cert-section-block {
  margin-bottom: 2.5rem;
}
.cert-block-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}
.cert-card {
  background: var(--clr-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  touch-action: manipulation;
}
.cert-card:hover {
  border-color: var(--clr-red);
  background: var(--clr-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(0,0,0,0.6);
}
.cert-card-media {
  height: 135px;
  background: rgba(10, 10, 11, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--clr-border);
  overflow: hidden;
}
.cert-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.cert-card:hover .cert-card-media img {
  transform: scale(1.05);
}
.cert-card-media-icon {
  font-size: 2.25rem;
  color: var(--clr-text-dim);
}
.cert-card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.cert-card-issuer {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--clr-red);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}
.cert-card-title {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.4rem;
}
.cert-card-footer {
  margin-top: auto;
  padding-top: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--clr-red);
  font-weight: 600;
}

/* ---- EDUCATION SECTION ---- */
.edu-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}
.edu-card {
  background: var(--clr-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition-normal);
}
.edu-card:hover {
  border-color: var(--clr-red);
}
.edu-card-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.edu-year {
  padding: 0.25rem 0.75rem;
  background: var(--clr-red-bg);
  border: 1px solid var(--clr-red);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--clr-red);
}
.edu-badge {
  padding: 0.25rem 0.75rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  color: #FFFFFF;
}
.edu-degree {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}
.edu-field {
  font-size: 1.05rem;
  color: var(--clr-red);
  margin-bottom: 0.4rem;
}
.edu-inst {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
}

/* ---- DOCUMENTS SECTION ---- */
.docs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.doc-card {
  background: var(--clr-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
}
.doc-card:hover {
  border-color: var(--clr-red);
  background: var(--clr-card-hover);
  transform: translateY(-3px);
}
.doc-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-red);
  margin-bottom: 0.4rem;
}
.doc-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.doc-desc {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}
.doc-actions {
  margin-top: auto;
  display: flex;
  gap: 0.75rem;
}

/* ---- CONTACT SECTION ---- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.contact-card {
  background: var(--clr-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: var(--transition-normal);
  min-width: 0;
}
.contact-card:hover {
  border-color: var(--clr-red);
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.6);
}
.contact-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--clr-red-bg);
  border: 1px solid var(--clr-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--clr-red);
  margin-bottom: 0.5rem;
}
.contact-method {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-dim);
}
.contact-val {
  font-size: clamp(0.78rem, 1.1vw, 0.92rem);
  font-weight: 600;
  color: var(--clr-red);
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  max-width: 100%;
  display: block;
}

/* ---- FOOTER ---- */
.footer {
  border-top: 1px solid var(--clr-border);
  padding: 2.5rem 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--clr-text-dim);
  background-color: var(--clr-bg-main);
  position: relative;
  z-index: 1;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

/* ---- MODAL SYSTEM ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 11, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-normal);
  padding: 1.5rem;
}
.modal-overlay[aria-hidden="false"] {
  opacity: 1;
  pointer-events: all;
}
.modal-container {
  background: var(--clr-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--clr-border-red);
  border-radius: var(--radius-lg);
  width: min(720px, 100%);
  max-height: 90vh;
  max-height: 90dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.95);
  transform: scale(0.96);
  transition: var(--transition-normal);
}
.modal-overlay[aria-hidden="false"] .modal-container {
  transform: scale(1);
}
.modal-container-wide {
  width: min(1080px, 100%);
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--clr-border);
}
.modal-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.modal-close-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--clr-text-muted);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}
.modal-close-btn:hover {
  color: var(--clr-text-main);
  background: rgba(255,255,255,0.06);
}
.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  -webkit-overflow-scrolling: touch;
}
.modal-pdf-frame {
  width: 100%;
  height: 72vh;
  height: 72dvh;
  border: none;
  border-radius: var(--radius-sm);
}

/* Animations */
[data-animate] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
[data-animate].animated {
  opacity: 1;
  transform: translateY(0);
}

/* ---- RESPONSIVE BREAKPOINTS (VERIFIED AT 1440px, 1280px, 1024px, 868px) ---- */
@media (max-width: 1280px) {
  .hero-inner {
    grid-template-columns: 1.1fr 300px 220px;
    gap: 2rem;
  }
  .hero-photo-card {
    width: 300px;
    height: 420px;
  }
  .hero-right-stats {
    height: 420px;
  }
}

@media (max-width: 1080px) {
  .hero-inner {
    grid-template-columns: 1fr 280px 200px;
    gap: 1.5rem;
  }
  .hero-photo-card {
    width: 280px;
    height: 390px;
  }
  .hero-right-stats {
    height: 390px;
    padding: 1.2rem;
  }
  .hero-stat-num {
    font-size: 2.4rem;
  }
}

@media (max-width: 868px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.25rem;
  }
  .hero-left {
    align-items: center;
  }
  .hero-photo-wrap {
    order: -1;
  }
  .hero-photo-card {
    width: min(290px, 80vw);
    height: auto;
    aspect-ratio: 3 / 4;
    margin: 0 auto;
  }
  .hero-right-stats {
    height: auto;
    flex-direction: row;
    justify-content: space-around;
    padding: 1.5rem;
  }
  .hero-stat-box {
    padding-bottom: 0;
    border-bottom: none;
    border-right: 1px solid var(--clr-border);
    padding-right: 1.25rem;
  }
  .hero-stat-box:last-child {
    border-right: none;
    padding-right: 0;
  }
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-cta {
    justify-content: center;
  }
  .about-grid { grid-template-columns: 1fr; }
  .project-specs-grid { grid-template-columns: repeat(2, 1fr); }
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
  .hamburger { display: flex; }
}

@media (max-width: 640px) {
  .hero-name-bold { font-size: 4rem; }
  .hero-script { font-size: 2rem; }
  .hero-role-tag { font-size: 1.1rem; }
  .hero-right-stats {
    flex-direction: column;
    gap: 1.25rem;
  }
  .hero-stat-box {
    border-right: none;
    border-bottom: 1px solid var(--clr-border);
    padding-right: 0;
    padding-bottom: 0.85rem;
  }
  .hero-stat-box:last-child {
    border-bottom: none;
  }
  .project-specs-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .docs-grid { grid-template-columns: 1fr; }
  .about-cards { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}