/* ==================================
   DESIGN TOKENS
================================== */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);

  --text-primary: #f0f0f5;
  --text-secondary: #8a8a9a;
  --text-muted: #55556a;

  --accent-1: #00d4ff;
  --accent-2: #7b61ff;
  --accent-3: #ff3d71;
  --gradient-main: linear-gradient(135deg, #00d4ff, #7b61ff, #ff3d71);
  --gradient-accent: linear-gradient(135deg, #00d4ff, #7b61ff);

  --font-heading: "Outfit", sans-serif;
  --font-body: "Inter", sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-smooth: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Safe area insets for notch phones */
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
}

/* ==================================
   RESET & BASE
================================== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-1) var(--bg-primary);
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1.6rem;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Desktop-only cursor:none */
@media (hover: hover) and (pointer: fine) {
  body {
    cursor: none;
  }
  a,
  button {
    cursor: none;
  }
}

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

img {
  max-width: 100%;
  display: block;
  -webkit-user-drag: none;
}

::selection {
  background: var(--accent-2);
  color: #fff;
}

/* ==================================
   PRELOADER
================================== */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    opacity 0.6s ease,
    visibility 0.6s ease;
}

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

.preloader-inner {
  position: relative;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preloader-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--accent-1);
  border-right-color: var(--accent-2);
  animation: preloaderSpin 1s linear infinite;
}

.preloader-text {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@keyframes preloaderSpin {
  to {
    transform: rotate(360deg);
  }
}

/* ==================================
   CUSTOM CURSOR (desktop only)
================================== */
.cursor-dot,
.cursor-ring {
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  .cursor-dot {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 8px;
    height: 8px;
    background: var(--accent-1);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition:
      width var(--transition-fast),
      height var(--transition-fast),
      background var(--transition-fast);
  }

  .cursor-ring {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 40px;
    height: 40px;
    border: 1.5px solid rgba(0, 212, 255, 0.4);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition:
      width var(--transition-smooth),
      height var(--transition-smooth),
      border-color var(--transition-smooth);
  }

  body.cursor-hover .cursor-dot {
    width: 14px;
    height: 14px;
    background: var(--accent-2);
  }

  body.cursor-hover .cursor-ring {
    width: 60px;
    height: 60px;
    border-color: rgba(123, 97, 255, 0.5);
  }
}

/* ==================================
   CLICK RIPPLE EFFECT
================================== */
.ripple-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9995;
  overflow: hidden;
}

.ripple {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 255, 0.4);
  transform: translate(-50%, -50%) scale(0);
  animation: rippleAnim 0.8s ease-out forwards;
  pointer-events: none;
}

@keyframes rippleAnim {
  to {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0;
  }
}

/* ==================================
   SCROLL PROGRESS
================================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--gradient-main);
  z-index: 9990;
  transition: none;
}

/* ==================================
   HEADER
================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 2rem 5rem;
  padding-top: calc(2rem + var(--safe-top));
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  transition:
    background var(--transition-smooth),
    padding var(--transition-smooth),
    backdrop-filter var(--transition-smooth);
}

.header.scrolled {
  background: rgba(10, 10, 15, 0.85);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  padding: 1.5rem 5rem;
  padding-top: calc(1.5rem + var(--safe-top));
  border-bottom: 1px solid var(--glass-border);
}

.logo {
  display: flex;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: -1px;
  z-index: 1002;
}

.logo-text {
  color: var(--text-primary);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-container {
  display: flex;
  align-items: center;
  gap: 4rem;
  margin-left: auto;
  margin-right: 2rem;
}

.nav-links {
  display: flex;
  gap: 0.5rem;
}

.nav-link {
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-sm);
  transition:
    color var(--transition-fast),
    background var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.nav-link::after {
  content: attr(data-text);
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, 100%);
  color: var(--accent-1);
  font-weight: 600;
  transition: transform var(--transition-smooth);
  pointer-events: none;
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: translate(-50%, -50%);
}

.nav-link:hover,
.nav-link.active {
  color: transparent;
  background: var(--bg-card-hover);
}

.btn-cta {
  font-size: 1.4rem;
  font-weight: 600;
  padding: 1rem 2.4rem;
  border-radius: var(--radius-lg);
  background: var(--gradient-accent);
  color: #fff;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.3);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1002;
  padding: 10px;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.hamburger .line {
  width: 28px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition:
    transform var(--transition-smooth),
    opacity var(--transition-fast);
  transform-origin: center;
}

/* ==================================
   HERO SECTION
================================== */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh; /* dynamic viewport height for mobile */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 12rem 5rem 6rem;
}

.particles-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 2rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  font-size: 1.3rem;
  color: var(--text-secondary);
  font-weight: 500;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  margin-bottom: 2rem;
  position: relative;
  z-index: 5;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #00ff88;
  border-radius: 50%;
  animation: dotPulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes dotPulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.6);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(0, 255, 136, 0);
  }
}

/* ==================================
   HERO PORTRAIT — BAZIL.FR STYLE
================================== */
.hero-portrait {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  width: clamp(280px, 35vw, 500px);
  height: clamp(380px, 60vh, 700px);
  pointer-events: none;
}

.hero-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-lg);
  filter: grayscale(15%) contrast(1.1) brightness(0.8);
  transition:
    filter 0.6s ease,
    transform 0.6s ease;
  -webkit-mask-image: linear-gradient(
    to bottom,
    transparent 0%,
    black 8%,
    black 65%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to bottom,
    transparent 0%,
    black 8%,
    black 65%,
    transparent 100%
  );
}

.hero:hover .hero-portrait-img {
  filter: grayscale(0%) contrast(1.05) brightness(0.85);
  transform: scale(1.03);
}

.hero-portrait-overlay {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: radial-gradient(
    ellipse at center 40%,
    transparent 25%,
    rgba(10, 10, 15, 0.5) 60%,
    rgba(10, 10, 15, 0.95) 100%
  );
  pointer-events: none;
}

/* Hero Title — overlays the portrait */
.hero-title-wrap {
  position: relative;
  z-index: 3;
  margin-top: -2rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

/* Make hero name interactive */
.word {
  cursor: pointer;
}

.title-line {
  display: block;
  overflow: hidden;
}

.title-line .word {
  display: inline-block;
  font-size: clamp(5rem, 12vw, 14rem);
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientShift 4s ease-in-out infinite;
  transition: transform var(--transition-fast);
}

.title-accent {
  font-size: clamp(5rem, 12vw, 14rem);
  color: var(--accent-1);
  -webkit-text-fill-color: var(--accent-1);
}

@keyframes gradientShift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* Subtitle / Typing */
.hero-subtitle {
  font-size: clamp(1.8rem, 2.5vw, 2.4rem);
  color: var(--text-secondary);
  font-weight: 300;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
  position: relative;
  z-index: 4;
  margin-top: 2rem;
}

.typed-text {
  color: var(--accent-1);
  font-weight: 600;
}

.typed-cursor {
  color: var(--accent-1);
  animation: blink 0.7s step-end infinite;
  font-weight: 300;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

/* Hero CTA */
.hero-cta {
  display: flex;
  gap: 1.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
  justify-content: center;
  position: relative;
  z-index: 4;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1.4rem 3rem;
  background: var(--gradient-accent);
  color: #fff;
  font-size: 1.5rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: none;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
  font-family: var(--font-body);
  -webkit-appearance: none;
  appearance: none;
  touch-action: manipulation;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(0, 212, 255, 0.35);
}

.btn-primary:active {
  transform: translateY(-1px) scale(0.98);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1.4rem 3rem;
  background: transparent;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast);
  touch-action: manipulation;
}

.btn-outline:hover {
  transform: translateY(-3px);
  border-color: var(--accent-1);
  background: var(--bg-card-hover);
}

.btn-outline:active {
  transform: translateY(-1px) scale(0.98);
}

/* Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 3rem;
  bottom: calc(3rem + var(--safe-bottom));
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--accent-1), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%,
  100% {
    opacity: 0.3;
    transform: scaleY(0.7);
  }
  50% {
    opacity: 1;
    transform: scaleY(1);
  }
}

/* ==================================
   SECTIONS — SHARED
================================== */
.section {
  position: relative;
  padding: 10rem 0;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5rem;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.label-number {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-1);
}

.label-text {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 3px;
}

.label-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--glass-border), transparent);
}

.section-heading {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 5vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 4rem;
  color: var(--text-primary);
}

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

/* ==================================
   ABOUT SECTION
================================== */
.about-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6rem;
  align-items: start;
}

/* About Photo */
.about-photo-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.about-photo-wrapper {
  position: relative;
  width: 280px;
  height: 340px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  will-change: transform;
}

.about-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  transition: transform var(--transition-smooth);
}

.about-photo-wrapper:hover .about-photo {
  transform: scale(1.05);
}

.about-photo-border {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  background: var(--gradient-accent) border-box;
  -webkit-mask:
    linear-gradient(#fff 0 0) padding-box,
    linear-gradient(#fff 0 0);
  mask:
    linear-gradient(#fff 0 0) padding-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.about-photo-glow {
  position: absolute;
  inset: -2px;
  border-radius: var(--radius-lg);
  background: var(--gradient-accent);
  opacity: 0.15;
  filter: blur(20px);
  z-index: -1;
  transition: opacity var(--transition-smooth);
}

.about-photo-wrapper:hover .about-photo-glow {
  opacity: 0.3;
}

.about-photo-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.6rem 1.6rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  font-size: 1.2rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* About Text */
.about-text-col p {
  font-size: 1.6rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-top: 2rem;
}

.about-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}

.detail-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
  will-change: transform;
}

.detail-card:hover,
.detail-card.touch-active {
  background: var(--bg-card-hover);
  border-color: rgba(0, 212, 255, 0.2);
}

.detail-icon {
  font-size: 2.2rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  color: var(--accent-1);
  transition:
    color var(--transition-fast),
    background var(--transition-fast);
}

.detail-icon svg {
  stroke: var(--accent-1);
  transition:
    stroke var(--transition-fast),
    transform var(--transition-fast);
}

.detail-card:hover .detail-icon svg,
.detail-card.touch-active .detail-icon svg {
  transform: scale(1.15);
}

.detail-label {
  display: block;
  font-size: 1.1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.2rem;
}

.detail-value {
  display: block;
  font-size: 1.3rem;
  color: var(--text-primary);
  font-weight: 500;
  word-break: break-word;
}

/* Stats Row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
  margin-top: 6rem;
  padding-top: 5rem;
  border-top: 1px solid var(--glass-border);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 5vw, 5.5rem);
  font-weight: 900;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-plus {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 3vw, 3.5rem);
  font-weight: 700;
  color: var(--accent-1);
}

.stat-label {
  display: block;
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ==================================
   SKILLS SECTION
================================== */
.skills {
  background: var(--bg-secondary);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.skill-card {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80px;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
  will-change: transform;
  overflow: hidden;
}

.skill-card:hover,
.skill-card.touch-active {
  background: var(--bg-card-hover);
  border-color: rgba(0, 212, 255, 0.2);
}

.skill-header {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.skill-name {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
}

.skill-level {
  font-size: 1.1rem;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(0, 212, 255, 0.3);
  background: rgba(0, 212, 255, 0.08);
  color: var(--accent-1);
}

.skill-percent {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-1);
  font-family: var(--font-heading);
}

.skill-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.skill-fill {
  height: 100%;
  width: 0;
  background: var(--gradient-accent);
  border-radius: 3px;
  transition: width 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
}

.skill-fill::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  background: var(--accent-1);
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.6);
  opacity: 0;
  transition: opacity 0.3s ease 1.5s;
}

.skill-fill.animated::after {
  opacity: 1;
}

/* ==================================
   PROJECTS SECTION
================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.project-card {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  transition:
    background var(--transition-smooth),
    border-color var(--transition-smooth),
    transform var(--transition-fast);
  will-change: transform;
  overflow: hidden;
  min-height: 260px;
}

.project-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(0, 212, 255, 0.08) 0%,
    transparent 60%
  );
  opacity: 0;
  transition: opacity var(--transition-smooth);
  pointer-events: none;
}

.project-card:hover::before,
.project-card.touch-active::before {
  opacity: 1;
}

.project-card:hover,
.project-card.touch-active {
  background: var(--bg-card-hover);
  border-color: rgba(0, 212, 255, 0.25);
}

.project-number {
  font-family: var(--font-heading);
  font-size: 5rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.03);
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  line-height: 1;
}

.project-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.project-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.project-card:hover .project-title,
.project-card.touch-active .project-title {
  color: var(--accent-1);
}

.project-desc {
  font-size: 1.4rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: auto;
}

.project-tech span {
  font-size: 1.1rem;
  padding: 0.4rem 1.2rem;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 20px;
  color: var(--accent-1);
  font-weight: 500;
  white-space: nowrap;
}

.project-arrow {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  transition: all var(--transition-smooth);
}

.project-card:hover .project-arrow,
.project-card.touch-active .project-arrow {
  background: var(--accent-1);
  border-color: var(--accent-1);
  color: var(--bg-primary);
  transform: scale(1.1);
}

/* ==================================
   CERTIFICATIONS SECTION
================================== */
.certifications {
  background: var(--bg-secondary);
}

/* Badge */
.cert-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  min-width: 3.2rem;
  height: 3.2rem;
  padding: 0 0.8rem;
  border-radius: 20px;
  background: var(--gradient-accent);
  color: #fff;
  -webkit-text-fill-color: #fff;
  vertical-align: super;
  margin-left: 1rem;
  animation: badgePulse 2.5s ease-in-out infinite;
}

@keyframes badgePulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.4);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(0, 212, 255, 0);
  }
}

/* Timeline */
.cert-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Show only first 6 certificates initially */
.cert-timeline .cert-card:nth-child(n + 7) {
  display: none;
}

/* Show all when expanded */
.cert-timeline.expanded .cert-card {
  display: flex;
}

/* Fade overlay */
.cert-timeline::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to bottom, transparent, var(--bg-secondary));
  pointer-events: none;
  opacity: 1;
  transition: opacity 0.5s ease;
  z-index: 1;
}

.cert-timeline.expanded::after {
  opacity: 0;
}

/* Card */
.cert-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  padding: 2rem 2.5rem;
  border-bottom: 1px solid var(--glass-border);
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast);
}

/* Left accent */
.cert-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--gradient-accent);
  border-radius: 0 3px 3px 0;
  transition: height var(--transition-smooth);
}

.cert-card:hover::before,
.cert-card.touch-active::before {
  height: 60%;
}

/* Hover glow */
.cert-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 10% 50%,
    rgba(0, 212, 255, 0.06) 0%,
    transparent 60%
  );
  opacity: 0;
  transition: opacity var(--transition-smooth);
  pointer-events: none;
}

.cert-card:hover::after,
.cert-card.touch-active::after {
  opacity: 1;
}

.cert-card:hover,
.cert-card.touch-active {
  background: var(--bg-card-hover);
}

/* Icon */
.cert-icon-wrap {
  width: 48px;
  height: 48px;
  min-width: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast),
    transform var(--transition-fast);
}

.cert-card:hover .cert-icon-wrap,
.cert-card.touch-active .cert-icon-wrap {
  transform: scale(1.08);
}

.cert-icon {
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--gradient-accent);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

/* Body */
.cert-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

/* Title */
.cert-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.5;
}

.cert-card:hover .cert-title,
.cert-card.touch-active .cert-title {
  color: var(--accent-1);
}

/* Meta */
.cert-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 1.25rem;
  color: var(--text-secondary);
}

.cert-issuer {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.cert-date {
  font-size: 1.2rem;
  color: var(--text-muted);
}

/* Link arrow */
.cert-link {
  width: 36px;
  height: 36px;
  min-width: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  position: relative;
  z-index: 5;
  cursor: pointer;
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    transform var(--transition-fast);
}

.cert-card:hover .cert-link,
.cert-card.touch-active .cert-link {
  color: var(--bg-primary);
  background: var(--accent-1);
  border-color: var(--accent-1);
  transform: scale(1.1) rotate(-5deg);
}

/* Toggle button */
.cert-toggle-wrap {
  display: flex;
  justify-content: center;
  margin-top: 4rem;
  margin-bottom: 1rem;
}

.cert-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1.2rem 3rem;
  font-size: 1.4rem;
  font-weight: 600;
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast),
    transform var(--transition-fast);
}

.cert-toggle-btn:hover {
  border-color: var(--accent-1);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.cert-toggle-btn:active {
  transform: translateY(0) scale(0.98);
}

.cert-toggle-arrow {
  transition: transform var(--transition-smooth);
}

.cert-toggle-btn.active .cert-toggle-arrow {
  transform: rotate(180deg);
}

/* ==================================
   PROFILES SECTION
================================== */
.profiles {
  background: var(--bg-primary);
}

.coding-journey-snake {
  width: fit-content;
  max-width: 100%;
  margin: 0 auto 4rem auto;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1.5rem 2rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  overflow: hidden;
  position: relative;
  transition:
    transform var(--transition-smooth),
    box-shadow var(--transition-smooth),
    border-color var(--transition-smooth);
}

.coding-journey-snake:hover {
  transform: translateY(-5px);
  border-color: var(--accent-1);
  box-shadow: 0 10px 40px rgba(0, 212, 255, 0.1);
}

.snake-img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.profiles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.profile-card {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  text-align: center;
  transition:
    background var(--transition-smooth),
    border-color var(--transition-smooth),
    transform var(--transition-fast);
  will-change: transform;
}

.profile-card:hover,
.profile-card.touch-active {
  background: var(--bg-card-hover);
  border-color: rgba(0, 212, 255, 0.25);
  transform: translateY(-5px);
}

.profile-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--accent-1);
  transition:
    transform var(--transition-smooth),
    background var(--transition-smooth),
    color var(--transition-smooth);
}

.profile-icon svg {
  width: 32px;
  height: 32px;
  transition: transform var(--transition-smooth);
}

.profile-card:hover .profile-icon,
.profile-card.touch-active .profile-icon {
  background: rgba(0, 212, 255, 0.1);
  transform: scale(1.1);
}

.profile-name {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.profile-card:hover .profile-name,
.profile-card.touch-active .profile-name {
  color: var(--accent-1);
}

.profile-arrow {
  position: absolute;
  top: 2rem;
  right: 2rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  opacity: 0;
  transform: translate(-10px, 10px);
  transition: all var(--transition-smooth);
}

.profile-card:hover .profile-arrow,
.profile-card.touch-active .profile-arrow {
  opacity: 1;
  transform: translate(0, 0);
  background: var(--accent-1);
  border-color: var(--accent-1);
  color: var(--bg-primary);
}

/* ==================================
   CONTACT SECTION
================================== */
.contact {
  background: var(--bg-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
  will-change: transform;
}

.contact-card:hover,
.contact-card.touch-active {
  background: var(--bg-card-hover);
  border-color: rgba(0, 212, 255, 0.2);
}

.contact-icon {
  font-size: 2rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  color: var(--accent-1);
  transition:
    background var(--transition-fast),
    transform var(--transition-fast);
}

.contact-icon svg {
  stroke: var(--accent-1);
  transition:
    stroke var(--transition-fast),
    transform var(--transition-fast);
}

.contact-card:hover .contact-icon svg,
.contact-card.touch-active .contact-icon svg {
  transform: scale(1.15);
}

.contact-label {
  display: block;
  font-size: 1.1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.3rem;
}

.contact-value {
  font-size: 1.4rem;
  color: var(--text-primary);
  font-weight: 500;
  transition: color var(--transition-fast);
  word-break: break-word;
}

a.contact-value:hover {
  color: var(--accent-1);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1.6rem 1.8rem;
  font-size: 1.5rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  outline: none;
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}

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

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-1);
  background: var(--bg-card-hover);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.input-line {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transition:
    width var(--transition-smooth),
    left var(--transition-smooth);
}

.form-group input:focus ~ .input-line,
.form-group textarea:focus ~ .input-line {
  width: 100%;
  left: 0;
}

.btn-submit {
  align-self: flex-start;
}

/* ==================================
   FOOTER
================================== */
.footer {
  padding: 5rem 0 3rem;
  padding-bottom: calc(3rem + var(--safe-bottom));
  border-top: 1px solid var(--glass-border);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
}

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

.footer-logo {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: var(--text-primary);
}

.footer-left p {
  font-size: 1.3rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.footer-socials {
  display: flex;
  gap: 1.5rem;
}

.social-link {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    transform var(--transition-fast);
  touch-action: manipulation;
}

.social-link:hover {
  color: var(--accent-1);
  border-color: var(--accent-1);
  background: rgba(0, 212, 255, 0.08);
  transform: translateY(-3px);
}

.social-link:active {
  transform: translateY(-1px) scale(0.95);
}

.footer-bottom {
  font-size: 1.2rem;
  color: var(--text-muted);
}

/* ==================================
   CERT ICON SVG STYLING
================================== */
.cert-icon svg {
  stroke: var(--accent-1);
  transition:
    stroke var(--transition-fast),
    transform var(--transition-fast);
}

.cert-card:hover .cert-icon svg,
.cert-card.touch-active .cert-icon svg {
  transform: scale(1.15);
}

/* ==================================
   CARD SHINE SWEEP (interactive)
================================== */
.project-card::after,
.skill-card::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    to right,
    transparent 0%,
    rgba(255, 255, 255, 0.03) 45%,
    rgba(255, 255, 255, 0.08) 50%,
    rgba(255, 255, 255, 0.03) 55%,
    transparent 100%
  );
  transform: rotate(30deg) translateX(-100%);
  pointer-events: none;
  z-index: 1;
}

.project-card:hover::after,
.project-card.touch-active::after,
.skill-card:hover::after,
.skill-card.touch-active::after {
  animation: shineSweep 0.8s ease-out forwards;
}

@keyframes shineSweep {
  from {
    transform: rotate(30deg) translateX(-100%);
  }
  to {
    transform: rotate(30deg) translateX(100%);
  }
}

/* ==================================
   FLOATING SCROLL INDICATOR
================================== */
.hero-scroll-indicator {
  animation: floatUpDown 2.5s ease-in-out infinite;
}

@keyframes floatUpDown {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* ==================================
   STAT COUNTER PULSE
================================== */
.stat-number.counted {
  animation: statPulse 0.6s ease-out;
}

@keyframes statPulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.12);
  }
  100% {
    transform: scale(1);
  }
}

/* ==================================
   SKILL BAR SHIMMER
================================== */
.skill-fill.animated::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.25) 50%,
    transparent 100%
  );
  animation: skillShimmer 2s ease-in-out infinite;
}

@keyframes skillShimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(200%);
  }
}

/* ==================================
   TOUCH PRESS FEEDBACK
================================== */
.touch-active {
  transform: scale(0.98) !important;
  transition: transform 0.15s ease-out !important;
}

/* Section heading parallax container */
.section-heading {
  transition: transform 0.3s ease-out;
}

/* ==================================
   SCROLL REVEAL
================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.reveal:nth-child(2) {
  transition-delay: 0.08s;
}
.reveal:nth-child(3) {
  transition-delay: 0.16s;
}
.reveal:nth-child(4) {
  transition-delay: 0.24s;
}
.reveal:nth-child(5) {
  transition-delay: 0.32s;
}

/* ==================================
   RECRUITER MODE TOGGLE
================================== */
.recruiter-toggle-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 0 1rem;
}

.toggle-label {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.text-user {
  color: var(--accent-1);
}

body.recruiter-mode .text-user {
  color: var(--text-muted);
}

body.recruiter-mode .text-recruiter {
  color: var(--accent-1);
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 26px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: 0.4s;
  border-radius: 34px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-primary);
  transition: 0.4s;
  border-radius: 50%;
}

input:checked + .toggle-slider {
  background: var(--gradient-accent);
  border-color: transparent;
}

input:checked + .toggle-slider:before {
  transform: translateX(24px);
  background-color: #fff;
}

/* ==================================
   RECRUITER DASHBOARD
================================== */
.recruiter-dashboard {
  display: none;
  padding: 12rem 0 4rem;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--glass-border);
  opacity: 0;
  transform: translateY(-20px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

body.recruiter-mode .recruiter-dashboard {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

body.recruiter-mode .hero {
  padding-top: 6rem;
  min-height: auto;
}

.dashboard-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5rem;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4rem;
  flex-wrap: wrap;
  gap: 2rem;
}

.dashboard-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 800;
  color: var(--text-primary);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.dashboard-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast);
  will-change: transform;
}

.dashboard-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  background: var(--bg-card-hover);
}

.dashboard-card .card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.08);
  border-radius: var(--radius-sm);
  margin-bottom: 2rem;
  color: var(--accent-1);
}

.dashboard-card h3 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.dashboard-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dashboard-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 0.8rem;
}

.dashboard-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.list-label {
  color: var(--text-secondary);
  font-weight: 500;
}

.list-value {
  color: var(--accent-1);
  font-weight: 600;
  text-align: right;
}

.dashboard-links {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.dash-link {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  display: flex;
  justify-content: space-between;
}

.dash-link:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--accent-1);
  color: var(--accent-1);
  transform: translateX(5px);
}

/* ==================================
   RESPONSIVE — TABLET (1024px)
================================== */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-photo-col {
    align-items: center;
  }
  .about-photo-wrapper {
    width: 240px;
    height: 300px;
  }
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  .profiles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cert-card {
    padding: 1.8rem 2rem;
  }
  .cert-icon-wrap {
    width: 42px;
    height: 42px;
    min-width: 42px;
  }
}

/* ==================================
   RESPONSIVE — MOBILE (768px)
================================== */
@media (max-width: 768px) {
  html {
    font-size: 55%;
  }
  .recruiter-toggle-wrap {
    margin: 0;
  }
  .header-actions {
    gap: 1rem;
  }
  .toggle-label {
    font-size: 1.1rem;
  }
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .dashboard-container {
    padding: 0 2rem;
  }
  .recruiter-dashboard {
    padding: 10rem 0 3rem;
  }

  .header {
    padding: 1.6rem 2rem;
    padding-top: calc(1.6rem + var(--safe-top));
  }
  .header.scrolled {
    padding: 1.2rem 2rem;
    padding-top: calc(1.2rem + var(--safe-top));
  }

  .hamburger {
    display: flex;
  }

  .nav-container {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: rgba(10, 10, 15, 0.97);
    -webkit-backdrop-filter: blur(30px);
    backdrop-filter: blur(30px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    transition: right var(--transition-smooth);
    padding: var(--safe-top) var(--safe-right) var(--safe-bottom)
      var(--safe-left);
  }

  .nav-container.active {
    right: 0;
  }

  .nav-links {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }

  .nav-link {
    font-size: 2.2rem;
    font-weight: 600;
    padding: 1.2rem 2.4rem;
    color: var(--text-primary);
  }

  /* Disable the text-swap hover effect on mobile */
  .nav-link::after {
    display: none;
  }
  .nav-link:hover,
  .nav-link.active {
    color: var(--accent-1);
    background: var(--bg-card-hover);
  }

  .btn-cta {
    font-size: 1.6rem;
    padding: 1.4rem 3rem;
  }

  .hero {
    padding: 10rem 2rem 5rem;
    min-height: 100dvh;
  }

  .hero-portrait {
    width: clamp(200px, 50vw, 300px);
    height: clamp(250px, 50vh, 400px);
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
    align-items: stretch;
  }

  .btn-primary,
  .btn-outline {
    justify-content: center;
    padding: 1.6rem 2.5rem;
    font-size: 1.5rem;
  }

  .hero-scroll-indicator {
    bottom: calc(2rem + var(--safe-bottom));
  }

  .section {
    padding: 8rem 0;
  }

  .section-container {
    padding: 0 2rem;
  }

  .about-grid {
    gap: 3rem;
  }

  .about-photo-wrapper {
    width: 200px;
    height: 250px;
  }

  .about-details {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .detail-card {
    padding: 1.6rem;
  }

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

  .skill-card {
    padding: 2rem;
  }

  .project-card {
    padding: 2.5rem;
    min-height: auto;
  }

  .project-title {
    font-size: 2rem;
  }

  .stats-row {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 4rem;
    padding-top: 4rem;
  }

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

  .profile-card {
    flex-direction: row;
    justify-content: flex-start;
    padding: 2.5rem;
  }

  .profile-arrow {
    top: 50%;
    transform: translateY(-50%) translateX(-10px);
  }

  .profile-card:hover .profile-arrow,
  .profile-card.touch-active .profile-arrow {
    transform: translateY(-50%) translateX(0);
  }

  .contact-card {
    padding: 2rem;
  }

  .cert-card {
    padding: 1.5rem 1.5rem;
    gap: 1.2rem;
  }
  .cert-icon-wrap {
    width: 38px;
    height: 38px;
    min-width: 38px;
  }
  .cert-title {
    font-size: 1.4rem;
  }
  .cert-issuer {
    font-size: 1.2rem;
  }
  .cert-link {
    width: 32px;
    height: 32px;
    min-width: 32px;
  }

  .cert-timeline {
    max-height: none;
  }

  .footer-container {
    padding: 0 2rem;
  }

  .footer-socials {
    gap: 1.2rem;
  }

  .social-link {
    width: 44px;
    height: 44px;
  }
}

/* ==================================
   RESPONSIVE — SMALL PHONE (480px)
================================== */
@media (max-width: 480px) {
  html {
    font-size: 50%;
  }

  .hero-title .word {
    font-size: 16vw;
  }
  .title-accent {
    font-size: 16vw;
  }

  .hero-portrait {
    width: clamp(180px, 55vw, 280px);
    height: clamp(220px, 45vh, 350px);
  }

  .about-photo-wrapper {
    width: 180px;
    height: 230px;
  }

  .section-heading {
    font-size: clamp(2.6rem, 7vw, 3.5rem);
  }

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

  .project-number {
    font-size: 4rem;
  }

  .contact-icon {
    width: 40px;
    height: 40px;
    font-size: 1.8rem;
  }
}

/* ==================================
   LANDSCAPE MOBILE FIX
================================== */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: 8rem 2rem 4rem;
  }
  .hero-portrait {
    width: 160px;
    height: 200px;
  }
  .hero-scroll-indicator {
    display: none;
  }
}

/* ==================================
   REDUCE MOTION (accessibility)
================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}