:root {
  --bg-dark: #070708;
  --bg-card: rgba(22, 10, 12, 0.45);
  --bg-card-hover: rgba(35, 14, 18, 0.65);

  --primary-red: #ff2a4b;
  --primary-red-glow: rgba(255, 42, 75, 0.4);
  --accent-red: #ff526c;

  --text-main: #f3f4f6;
  --text-muted: #9ca3af;

  --glass-bg: rgba(18, 18, 22, 0.55);
  --glass-border: rgba(255, 42, 75, 0.18);
  --glass-border-hover: rgba(255, 42, 75, 0.5);
  --glass-blur: blur(16px);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 50px;
  --radius-sm: 24px;

  /* fluid section padding */
  --section-pad-top: clamp(4.5rem, 8vw, 6rem);
  --section-pad-x: clamp(1.25rem, 4vw, 1.5rem);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body {
  line-height: 1.6;
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 42, 75, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(255, 42, 75, 0.08) 0%, transparent 50%),
    var(--bg-dark);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

a:focus-visible,
button:focus-visible,
.skill-tag:focus-visible {
  outline: 2px solid var(--primary-red);
  outline-offset: 3px;
  border-radius: 8px;
}

::selection {
  background: var(--primary-red);
  color: #fff;
}

/* ==========================================================================
   SCROLL PROGRESS BAR
   ========================================================================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--primary-red), var(--accent-red));
  box-shadow: 0 0 10px var(--primary-red-glow);
  z-index: 2000;
  transition: width 0.1s linear;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition);
}

.main-nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.nav-container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  padding: 0.75rem 1.5rem;
  border-radius: 100px;
  transition: var(--transition);
}

.nav-logo {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-out);
}

.nav-logo:hover { transform: scale(1.04); }

.nav-logo-accent {
  color: var(--primary-red);
  text-shadow: 0 0 12px var(--primary-red-glow);
}

.nav-list { display: flex; gap: 0.25rem; }

.nav-link {
  position: relative;
  display: inline-block;
  padding: 0.45rem 0.9rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: 100px;
  transition: var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 0;
  height: 2px;
  background: var(--primary-red);
  box-shadow: 0 0 8px var(--primary-red);
  transition: var(--transition);
  transform: translateX(-50%);
}

.nav-link:hover { color: #fff; background: rgba(255, 42, 75, 0.1); }
.nav-link:hover::after { width: 60%; }

.nav-actions { display: flex; align-items: center; gap: 1rem; flex-shrink: 0; }

.nav-icon-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  overflow: hidden;
  box-shadow: inset 0 0 0 0.5px rgba(255, 255, 255, 0.15);
  transition: var(--transition);
}

.nav-icon-link:hover {
  box-shadow: inset 0 0 0 0.5px var(--primary-red), 0 0 12px var(--primary-red-glow);
  transform: translateY(-2px) rotate(-4deg);
}

.nav-icon { width: 100%; height: 100%; object-fit: cover; filter: invert(1); }
.nav-icon--linkedin { filter: none; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 1.25rem;
  border-radius: 100px;
  background: linear-gradient(135deg, var(--primary-red), #b3001b);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 4px 15px var(--primary-red-glow);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 42, 75, 0.6);
}

.nav-cta-arrow {
  font-size: 1rem;
  display: inline-block;
  transition: transform 0.35s var(--ease-out);
}

.nav-cta:hover .nav-cta-arrow { transform: translate(2px, -2px); }

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  flex-shrink: 0;
  cursor: pointer;
  transition: var(--transition);
}

.nav-toggle:hover {
  border-color: var(--primary-red);
  box-shadow: 0 0 12px var(--primary-red-glow);
}

.nav-toggle-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-main);
  transition: var(--transition);
}

.nav-toggle.is-open { background: var(--primary-red); border-color: var(--primary-red); }
.nav-toggle.is-open .nav-toggle-dot { background: #fff; box-shadow: 0 0 6px rgba(255, 255, 255, 0.6); }

.nav-item--mobile-only { display: none; }

.site-header.scrolled .nav-container {
  background: rgba(10, 10, 12, 0.75);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.55);
}

/* ==========================================================================
   SECTIONS LAYOUT & HEADINGS
   ========================================================================== */
.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--section-pad-top) var(--section-pad-x) 2rem;
}

.section-header { margin-bottom: 3rem; text-align: left; }

.section-title {
  font-size: clamp(1.65rem, 4vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 50%;
  height: 4px;
  background: var(--primary-red);
  border-radius: 2px;
  box-shadow: 0 0 10px var(--primary-red);
}

.experience-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ==========================================================================
   INTRO / HERO SECTION
   ========================================================================== */
.intro-section {
  padding-top: clamp(7rem, 14vw, 10rem);
}

.intro-container {
  display: flex;
  align-items: stretch;
  gap: 4rem;
}

.intro-image-wrapper {
  position: relative;
  flex-shrink: 0;
  width: 380px;
  border-radius: var(--radius);
  overflow: hidden;
  align-self: stretch;
  border: none;
}

.intro-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(15%) contrast(1.05);
  transition: transform 0.6s var(--ease-out), filter 0.5s ease;
}

.intro-image-wrapper:hover .intro-image {
  transform: scale(1.05);
  filter: grayscale(0%) contrast(1.1);
}

.intro-text { max-width: 650px; }

.intro-badge,
.featured-badge,
.contact-badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: 100px;
  background: rgba(255, 42, 75, 0.1);
  border: 1px solid var(--glass-border);
  color: var(--primary-red);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 1rem;
  animation: badge-glow-pulse 2.6s ease-in-out infinite;
}

@keyframes badge-glow-pulse {
  0%, 100% { box-shadow: 0 0 0 rgba(255, 42, 75, 0); }
  50% { box-shadow: 0 0 14px rgba(255, 42, 75, 0.3); }
}

.intro-heading {
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  background: linear-gradient(180deg, #ffffff 0%, #b0b0b0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.intro-paragraph {
  font-size: clamp(0.98rem, 1.6vw, 1.1rem);
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.intro-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

.intro-cta,
.intro-cta--outline {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 20px;
  font-weight: 700;
  transition: transform 0.35s var(--ease-out),
              box-shadow 0.35s var(--ease-out),
              background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.intro-cta {
  background: var(--primary-red);
  border: 1px solid var(--glass-border-hover);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.intro-cta:hover {
  background: var(--bg-dark);
  border-color: var(--primary-red);
  box-shadow: 0 8px 30px var(--primary-red-glow);
  transform: translateY(-4px) scale(1.03);
}

.intro-cta--outline {
  background: transparent;
  border: 1px solid var(--glass-border-hover);
  color: #fff;
}

.intro-cta--outline:hover {
  background: #fff;
  border-color: #fff;
  color: var(--bg-dark);
  box-shadow: 0 8px 30px rgba(255, 255, 255, 0.25);
  transform: translateY(-4px) scale(1.03);
}

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

.intro-cta .nav-cta-arrow,
.intro-cta--outline .nav-cta-arrow {
  display: inline-block;
  transition: transform 0.35s var(--ease-out);
}

.intro-cta:hover .nav-cta-arrow,
.intro-cta--outline:hover .nav-cta-arrow {
  transform: translate(3px, -3px);
}

/* ==========================================================================
   GLASS CARDS (EXPERIENCE, PROJECTS, ACHIEVEMENTS)
   ========================================================================== */
.experience-list { display: flex; flex-direction: column; gap: 1.5rem; }

.projects-list,
.achievements-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: stretch;
  gap: 1.5rem;
}

.experience-item,
.project-card,
.achievement-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--glass-shadow);
  transition: transform 0.4s var(--ease-out),
              box-shadow 0.4s var(--ease-out),
              border-color 0.4s ease, background 0.4s ease;
  position: relative;
  overflow: hidden;
}

.experience-item::before,
.project-card::before,
.achievement-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-red);
  box-shadow: 0 0 10px var(--primary-red);
  opacity: 0.5;
  transition: var(--transition);
}

.experience-item:hover,
.project-card:hover,
.achievement-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-6px);
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 42, 75, 0.15);
}

.experience-item:hover::before,
.project-card:hover::before,
.achievement-card:hover::before {
  opacity: 1;
}

.experience-role,
.achievement-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #fff;
}

.project-title {
  color: var(--text-main);
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.experience-description {
  list-style-type: disc;
  padding-left: 1.2rem;
  color: var(--text-muted);
}

.experience-description li { margin-bottom: 0.5rem; }

.project-description,
.achievement-description {
  color: var(--text-muted);
  font-size: 0.98rem;
}
.featured-project-description{
  color: var(--text-muted);
}

.experience-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--glass-border);
}

/* project cards: full-height flex so actions align at the bottom */
.project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-card .project-description { margin-bottom: 1.5rem; }

.project-card .project-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: auto;
  padding-top: 1.5rem;
  margin-bottom: 1.5rem;
}

.project-card .featured-project-actions { margin-top: 0; }

/* ==========================================================================
   FEATURED PROJECT CARD
   ========================================================================== */
.project-card--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1.3fr 260px;
  grid-template-areas:
    "main   media  info"
    "main   tags   info";
  align-items: center;
  gap: 2rem;
  padding: 2.5rem;
}

.featured-project-main  { grid-area: main; display: flex; flex-direction: column; }
.featured-project-media { grid-area: media; }
.featured-tech-tags     { grid-area: tags; margin-top: 1rem; justify-content: flex-start; }
.featured-project-info  { grid-area: info; align-self: center; }

.project-card--featured {
  transition: transform 0.4s var(--ease-out),
              box-shadow 0.4s var(--ease-out),
              border-color 0.4s ease;
}

.project-card--featured:hover {
  transform: translateY(-6px);
  border-color: var(--glass-border-hover);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(255, 42, 75, 0.15);
}

.featured-project-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.35rem;
  text-shadow: 0 0 20px rgba(255, 42, 75, 0.25);
}

.featured-project-subtitle {
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 1rem;
}

.featured-project-main .project-description { margin-bottom: 1.5rem; }

.featured-project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: auto;
  padding-top: 1.5rem;
}

.featured-project-media {
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: transparent;
  position: relative;
}

.featured-project-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-sm);
  filter: grayscale(10%) contrast(1.05);
  transition: transform 0.5s var(--ease-out), filter 0.4s ease;
}

.project-card--featured:hover .featured-project-img {
  transform: scale(1.04);
  filter: grayscale(0%) contrast(1.1);
}

.featured-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.featured-project-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-left: 1.5rem;
  border-left: 1px solid var(--glass-border);
}

.featured-info-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: transform 0.3s ease;
}

.project-card--featured:hover .featured-info-item {
  transform: translateX(3px);
}

.featured-info-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--primary-red);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.featured-info-label::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary-red);
  box-shadow: 0 0 6px var(--primary-red);
  flex-shrink: 0;
}

.featured-info-value {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.featured-btn {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 14px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: transform 0.35s var(--ease-out),
              box-shadow 0.35s var(--ease-out),
              color 0.3s ease, border-color 0.3s ease;
}

.featured-btn .nav-cta-arrow {
  display: inline-block;
  transition: transform 0.35s var(--ease-out);
}

.featured-btn:hover .nav-cta-arrow { transform: translate(3px, -3px); }
.featured-btn:active { transform: translateY(-1px) scale(0.97); }

.featured-btn--primary {
  background: var(--primary-red);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.featured-btn--primary:hover {
  background: var(--bg-dark);
  border: 1px solid var(--primary-red);
  box-shadow: 0 8px 30px var(--primary-red-glow);
  transform: translateY(-4px) scale(1.03);
}

.featured-btn--outline {
  background: transparent;
  border: 1px solid var(--glass-border-hover);
  color: #fff;
}

.featured-btn--outline::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #fff;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
  z-index: -1;
  border-radius: inherit;
}

.featured-btn--outline:hover {
  color: var(--bg-dark);
  border-color: #fff;
  box-shadow: 0 8px 30px rgba(255, 255, 255, 0.2);
  transform: translateY(-4px) scale(1.03);
}

.featured-btn--outline:hover::before { transform: scaleX(1); }

/* ==========================================================================
   SKILLS SECTION
   ========================================================================== */
.skills-list {
  counter-reset: skill-group;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.skill-group {
  counter-increment: skill-group;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.85rem 2rem;
  box-shadow: var(--glass-shadow);
  transition: transform 0.4s var(--ease-out),
              box-shadow 0.4s var(--ease-out),
              border-color 0.4s ease, background 0.4s ease;
  position: relative;
  overflow: hidden;
  opacity: 0;
  animation: skill-group-in 0.6s var(--ease-out) forwards;
}

.skill-group:nth-child(1) { animation-delay: 0.05s; }
.skill-group:nth-child(2) { animation-delay: 0.15s; }
.skill-group:nth-child(3) { animation-delay: 0.25s; }
.skill-group:nth-child(4) { animation-delay: 0.35s; }

@keyframes skill-group-in {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.skill-group::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: var(--radius);
  background: linear-gradient(120deg, transparent 20%, var(--primary-red) 50%, transparent 80%);
  background-size: 250% 250%;
  background-position: 0% 0%;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.skill-group:hover::before {
  opacity: 1;
  animation: skill-border-sweep 2.4s linear infinite;
}

@keyframes skill-border-sweep {
  to { background-position: 250% 250%; }
}

.skill-group::after {
  content: counter(skill-group, decimal-leading-zero);
  position: absolute;
  top: 1rem;
  right: 2.25rem;
  font-size: 3rem;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 42, 75, 0.18);
  line-height: 1;
  pointer-events: none;
  transition: var(--transition);
}

.skill-group:hover {
  background: var(--bg-card-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-6px);
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.65), 0 0 25px rgba(255, 42, 75, 0.18);
}

.skill-group:hover::after {
  -webkit-text-stroke: 1px rgba(255, 42, 75, 0.45);
  transform: scale(1.05);
}

.skill-group-title {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.1rem;
  padding-bottom: 0.75rem;
  width: 100%;
  border-bottom: 1px solid var(--glass-border);
}

.skill-group-title::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary-red);
  box-shadow: 0 0 8px var(--primary-red);
  flex-shrink: 0;
  animation: skill-dot-pulse 2s ease-in-out infinite;
}

@keyframes skill-dot-pulse {
  0%, 100% { box-shadow: 0 0 6px var(--primary-red); opacity: 1; }
  50% { box-shadow: 0 0 14px var(--primary-red), 0 0 22px var(--primary-red-glow); opacity: 0.7; }
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  position: relative;
}

.skill-tag {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 1rem;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  overflow: hidden;
  cursor: default;
  transition: color 0.3s ease, border-color 0.3s ease,
              transform 0.3s var(--ease-out), box-shadow 0.3s ease;
}

.skill-tag::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-red), #b3001b);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease-out);
  z-index: -1;
  border-radius: inherit;
}

.skill-tag:hover {
  color: #fff;
  border-color: var(--primary-red);
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 6px 18px var(--primary-red-glow);
}

.skill-tag:hover::before { transform: scaleX(1); }
.skill-tag:active { transform: translateY(-1px) scale(0.98); }

/* ==========================================================================
   ACHIEVEMENT IMAGES
   ========================================================================== */
.achievement-card { display: flex; flex-direction: column; }

.achievement-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  margin-bottom: 1.25rem;
  border: 1px solid var(--glass-border);
  position: relative;
}

.achievement-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%) contrast(1.05);
  transition: transform 0.6s var(--ease-out), filter 0.4s ease;
}

.achievement-card:hover .achievement-img img {
  filter: grayscale(0%) contrast(1.1);
  transform: scale(1.08);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-content {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  text-align: center;
  width: 100%;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.contact-content:hover {
  border-color: var(--glass-border-hover);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(255, 42, 75, 0.1);
}

.contact-heading {
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
  background: linear-gradient(180deg, #ffffff 0%, #b0b0b0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.contact-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 2.25rem;
}

.contact-link {
  color: #fff;
  font-weight: 600;
  border-bottom: 2px solid var(--primary-red);
  transition: var(--transition);
}

.contact-link:hover {
  color: var(--primary-red);
  text-shadow: 0 0 10px var(--primary-red-glow);
}

.contact-buttons {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.contact-btn {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.35s var(--ease-out),
              box-shadow 0.35s var(--ease-out),
              background 0.3s ease, color 0.3s ease;
  border: 1px solid transparent;
}

.contact-btn-icon {
  width: 20px;
  height: 20px;
  filter: brightness(0) invert(1);
  transition: transform 0.35s var(--ease-out);
}

.contact-btn:hover .contact-btn-icon { transform: scale(1.15) rotate(-6deg); }

.contact-btn--email {
  background: rgba(255, 42, 75, 0.12);
  border-color: var(--glass-border-hover);
  color: #fff;
}

.contact-btn--email:hover {
  background: var(--primary-red);
  color: #fff;
  box-shadow: 0 8px 24px var(--primary-red-glow);
  transform: translateY(-3px);
}

.contact-btn--whatsapp {
  background: rgba(37, 211, 102, 0.1);
  border-color: rgba(37, 211, 102, 0.3);
  color: #25d366;
}

.contact-btn--whatsapp:hover {
  background: #25d366;
  color: #000;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transform: translateY(-3px);
}

.contact-btn--whatsapp:hover .contact-btn-icon { filter: invert(0); }

.contact-btn--phone {
  background: rgba(255, 42, 75, 0.1);
  border-color: var(--glass-border);
  color: var(--primary-red);
}

.contact-btn--phone:hover {
  background: var(--primary-red);
  color: #fff;
  box-shadow: 0 8px 24px var(--primary-red-glow);
  transform: translateY(-3px);
}

/* ==========================================================================
   SCROLL REVEAL
   ========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(48px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
  will-change: opacity, transform;
}

[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

[data-reveal="left"] { transform: translateX(-70px); }
[data-reveal="left"].is-visible { transform: translateX(0); }

[data-reveal="right"] { transform: translateX(70px); }
[data-reveal="right"].is-visible { transform: translateX(0); }

[data-reveal="blur"] {
  opacity: 0;
  filter: blur(18px);
  transform: scale(1.08);
  transition: opacity 1.1s var(--ease-out), filter 1.1s var(--ease-out), transform 1.1s var(--ease-out);
}
[data-reveal="blur"].is-visible { opacity: 1; filter: blur(0); transform: scale(1); }

[data-reveal="scale"] { transform: scale(0.88); }
[data-reveal="scale"].is-visible { transform: scale(1); }

[data-reveal-card] {
  opacity: 0;
  transform: translateY(50px) rotate(0deg);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  will-change: opacity, transform;
}

[data-reveal-card].is-visible { opacity: 1; transform: translateY(0) rotate(0deg); }

[data-reveal-card]:nth-child(odd) { transform: translateY(50px) rotate(-1.5deg); }
[data-reveal-card]:nth-child(even) { transform: translateY(50px) rotate(1.5deg); }
[data-reveal-card].is-visible:nth-child(odd),
[data-reveal-card].is-visible:nth-child(even) { transform: translateY(0) rotate(0deg); }

[data-reveal-group] > * {
  opacity: 0;
  transform: translateY(36px) scale(0.96);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}

[data-reveal-group].is-visible > * { opacity: 1; transform: translateY(0) scale(1); }

[data-reveal-group].is-visible > *:nth-child(1) { transition-delay: 0.05s; }
[data-reveal-group].is-visible > *:nth-child(2) { transition-delay: 0.15s; }
[data-reveal-group].is-visible > *:nth-child(3) { transition-delay: 0.25s; }
[data-reveal-group].is-visible > *:nth-child(4) { transition-delay: 0.35s; }
[data-reveal-group].is-visible > *:nth-child(5) { transition-delay: 0.45s; }
[data-reveal-group].is-visible > *:nth-child(6) { transition-delay: 0.55s; }

[data-reveal-group].is-visible .skill-tags .skill-tag {
  opacity: 0;
  transform: translateY(10px);
  animation: tag-pop-in 0.45s var(--ease-out) forwards;
}

[data-reveal-group].is-visible .skill-group:nth-child(1) .skill-tag { animation-delay: 0.3s; }
[data-reveal-group].is-visible .skill-group:nth-child(2) .skill-tag { animation-delay: 0.4s; }
[data-reveal-group].is-visible .skill-group:nth-child(3) .skill-tag { animation-delay: 0.5s; }
[data-reveal-group].is-visible .skill-group:nth-child(4) .skill-tag { animation-delay: 0.6s; }

[data-reveal-group].is-visible .skill-tags .skill-tag:nth-child(1) { animation-delay: inherit; }
[data-reveal-group].is-visible .skill-tags .skill-tag:nth-child(2) { animation-delay: calc(0.05s + 0.3s); }
[data-reveal-group].is-visible .skill-tags .skill-tag:nth-child(3) { animation-delay: calc(0.1s + 0.3s); }
[data-reveal-group].is-visible .skill-tags .skill-tag:nth-child(4) { animation-delay: calc(0.15s + 0.3s); }
[data-reveal-group].is-visible .skill-tags .skill-tag:nth-child(5) { animation-delay: calc(0.2s + 0.3s); }
[data-reveal-group].is-visible .skill-tags .skill-tag:nth-child(6) { animation-delay: calc(0.25s + 0.3s); }
[data-reveal-group].is-visible .skill-tags .skill-tag:nth-child(7) { animation-delay: calc(0.3s + 0.3s); }

@keyframes tag-pop-in { to { opacity: 1; transform: translateY(0); } }

[data-reveal-card] .achievement-img img {
  transform: scale(1.15);
  transition: transform 1s var(--ease-out), filter var(--transition);
}
[data-reveal-card].is-visible .achievement-img img { transform: scale(1); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  [data-reveal],
  [data-reveal-card],
  [data-reveal-group] > *,
  [data-reveal-group] .skill-tag,
  .skill-group,
  .skill-group-title::before,
  .skill-group::before,
  .intro-badge,
  .featured-badge,
  .contact-badge {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    clip-path: none !important;
  }
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

/* Large tablets / small laptops */
@media (max-width: 1024px) {
  .project-card--featured {
    grid-template-columns: 1fr;
    grid-template-areas:
      "main"
      "media"
      "tags"
      "info";
  }

  .featured-project-info {
    border-left: none;
    border-top: 1px solid var(--glass-border);
    padding-left: 0;
    padding-top: 1.5rem;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 2rem;
  }

  .intro-image-wrapper { width: 320px; }
}

/* Tablets */
@media (max-width: 900px) {
  .intro-container { flex-direction: column; text-align: center; gap: 2.5rem; }
  .intro-cta-row { justify-content: center; }
  .section-title::after { left: 50%; transform: translateX(-50%); }
  .section-header { text-align: center; }
  .skills-list { grid-template-columns: 1fr; }
  .projects-list,
  .achievements-list { grid-template-columns: repeat(2, 1fr); }
}

/* Phones / narrow tablets */
@media (max-width: 768px) {
  .site-header { padding: 0.75rem 0; }
  .nav-container { padding: 0.6rem 1rem; }
  .nav-list { display: none; }
  .nav-actions { margin-left: auto; margin-right: 0.75rem; }
  .nav-actions .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .nav-list {
    display: flex;
    position: absolute;
    top: calc(100% + 0.6rem);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0.5rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--glass-shadow);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: max-height 0.3s var(--ease-out), opacity 0.25s ease, transform 0.25s ease;
  }

  .nav-list.is-open {
    max-height: 420px;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-list .nav-item { width: 100%; }

  .nav-list .nav-link {
    display: block;
    width: 100%;
    padding: 0.85rem 0.9rem;
    font-size: 0.9rem;
    border-radius: 8px;
    border-bottom: 1px solid var(--glass-border);
  }

  .nav-list .nav-link::after { display: none; }
  .nav-list .nav-item:last-child .nav-link { border-bottom: none; }
  .nav-item--mobile-only { display: block; }
  .nav-link--resume { color: var(--primary-red); font-weight: 700; }

  .intro-image-wrapper { width: 100%; max-width: 260px; margin: 0 auto; border-radius: var(--radius-sm); }

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

  .contact-content { padding: 2.5rem 1.5rem; }

  .skill-group { padding: 1.5rem; }
  .skill-group::after { font-size: 2.25rem; right: 1.75rem; top: 0.75rem; }

  .project-card--featured { padding: 1.5rem; gap: 1.5rem; }
  .featured-project-info { flex-direction: column; gap: 1.25rem; }
  .featured-project-actions,
  .project-card .featured-project-actions { flex-direction: column; align-items: stretch; }
  .featured-btn { justify-content: center; }

  .experience-item,
  .project-card,
  .achievement-card { padding: 1.5rem; border-radius: var(--radius-sm); }

  .achievement-img { border-radius: calc(var(--radius-sm) + 4px); }
}

/* Small phones */
@media (max-width: 480px) {
  .contact-buttons { flex-direction: column; }
  .contact-btn { width: 100%; justify-content: center; }
  .contact-btn--email { font-size: 0.85rem; }
  .achievement-img { aspect-ratio: 16 / 9; }
  .intro-cta-row { flex-direction: column; align-items: stretch; }
  .intro-cta,
  .intro-cta--outline { justify-content: center; }
  .nav-logo { font-size: 1.15rem; }
}

/* Very small phones */
@media (max-width: 380px) {
  .main-nav { padding: 0 1rem; }
  .section { padding-left: 1rem; padding-right: 1rem; }
  .intro-heading { font-size: 2rem; }
  .nav-cta-arrow { display: none; }
}

/* ==========================================================================
   CONTACT ME BUTTON (intro/about section) — white by default, transparent on hover
   ========================================================================== */
.intro-cta--outline {
  background: #fff;
  border: 1px solid #fff;
  color: var(--bg-dark);
}

.intro-cta--outline:hover {
  background: transparent;
  border-color: var(--glass-border-hover);
  color: #fff;
  box-shadow: 0 8px 30px var(--primary-red-glow);
  transform: translateY(-4px) scale(1.03);
}

/* ==========================================================================
   ACHIEVEMENTS — 3 cards per row
   ========================================================================== */
.achievements-list {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 900px) {
  .achievements-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .achievements-list {
    grid-template-columns: 1fr;
  }
}

.achievement-card {
  display: flex;
  flex-direction: column;
  padding: 10px;              /* remove padding from the whole card */
  overflow: hidden;        /* keeps the image corners clipped to the card's rounded radius */
}

.achievement-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  margin-bottom: 1.25rem;
  border: none;
  border-radius: 35px;        /* card's own border-radius + overflow:hidden handles the rounding now */
}

.achievement-title,
.achievement-description {
  padding: 0 2rem;         /* restore padding just for the text content */
}

.achievement-description {
  padding-bottom: 2rem;    /* keep spacing at the bottom of the card */
}

.experience-item,
.project-card,
.achievement-card,
.skill-group {
  border: 5px solid var(--primary-red-glow);
}

.experience-item:hover,
.project-card:hover,
.achievement-card:hover,
.skill-group:hover {
  border-color: var(--primary-red);
}

.experience-item::before,
.project-card::before,
.achievement-card::before {
  display: none;
}

.achievement-img {
  border-top-left-radius: 35px;
  border-top-right-radius: 35px;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.achievement-img img {
  border-top-left-radius: 35px;
  border-top-right-radius: 35px;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-bottom: none; /* remove border if you had one wrapping all sides */
}