/* CARDS.CSS — Experience, Projects, Achievements, Contact, Footer
   All painted glass — no backdrop-filter, full 60fps */

/* ══ EXPERIENCE ══ */
#experience { background: transparent; }

.exp-timeline {
  display: flex; flex-direction: column; gap: 2rem;
  position: relative;
  padding-left: 2.2rem;
  max-width: 860px;
  margin: 0 auto;
}
.exp-timeline::before {
  content: '';
  position: absolute; left: 10px; top: 14px; bottom: 14px; width: 1.5px;
  background: linear-gradient(to bottom, hsl(230,75%,55%) 0%, transparent 100%);
  opacity: 0.15;
}

.exp-item { position: relative; }

.exp-dot {
  position: absolute; left: -2.2rem; top: 12px;
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(255,255,255,0.86);
  box-shadow: 0 2px 8px rgba(50,60,130,0.10), 0 1px 0 rgba(255,255,255,0.92) inset;
  display: flex; align-items: center; justify-content: center;
}
.exp-dot-inner {
  width: 7px; height: 7px; border-radius: 50%;
  background: hsl(230,75%,55%);
  box-shadow: 0 0 0 3px hsla(230,75%,55%,0.15);
}

/* Experience card — painted glass */
.exp-card {
  padding: 2rem;
  border-radius: 24px;
  background: rgba(255,255,255,0.58);
  border: 1px solid rgba(255,255,255,0.88);
  box-shadow: var(--glass-shadow-md);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
  position: relative; overflow: hidden;
  contain: paint;
  transform: translateZ(0);
}
.exp-card::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--glass-specular), var(--glass-iridescent);
  pointer-events: none; z-index: 0;
}
.exp-card::after {
  content: '';
  position: absolute;
  top: 0; left: 8%; right: 8%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,1) 50%, transparent);
  pointer-events: none; z-index: 10;
}
.exp-card:hover { transform: translateY(-3px) translateZ(0); box-shadow: var(--glass-shadow-lg); }

.exp-top { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; flex-wrap: wrap; position: relative; z-index: 1; }

.exp-badge-live {
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
  color: hsl(155,55%,42%);
  background: rgba(52,211,153,0.09); border: 1px solid rgba(52,211,153,0.22);
  padding: 0.18rem 0.65rem; border-radius: 999px;
}
.exp-date {
  display: flex; align-items: center; gap: 0.42rem;
  font-size: 0.78rem; color: var(--text-muted); font-family: var(--font-mono);
}
.exp-date svg { width: 13px; height: 13px; stroke: var(--text-muted); fill: none; stroke-width: 1.8; stroke-linecap: round; }

.exp-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.4rem; position: relative; z-index: 1; }
.exp-card h4 {
  display: flex; align-items: center; gap: 0.45rem;
  font-size: 0.84rem; font-weight: 600; color: var(--text-muted); margin-bottom: 1.1rem;
  position: relative; z-index: 1;
}
.exp-card h4 svg { width: 13px; height: 13px; stroke: var(--text-muted); fill: none; stroke-width: 1.8; stroke-linecap: round; }

.exp-card ul { display: flex; flex-direction: column; gap: 0.55rem; padding-left: 1.1rem; position: relative; z-index: 1; }
.exp-card ul li { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.72; position: relative; }
.exp-card ul li::before { content: '▸'; position: absolute; left: -1.1rem; color: hsl(230,75%,55%); font-size: 0.7rem; top: 0.25em; }
.exp-card ul li strong { color: var(--text-primary); font-weight: 700; }

/* ══ PROJECTS ══ */
#projects { background: transparent; }

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

/* Project card — painted glass */
.project-card {
  position: relative;
  border-radius: 24px;
  background: rgba(255,255,255,0.56);
  border: 1px solid rgba(255,255,255,0.86);
  box-shadow: var(--glass-shadow-md);
  overflow: hidden;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
  contain: paint;
  transform: translateZ(0);
}
.project-card::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--glass-specular), var(--glass-iridescent);
  pointer-events: none; z-index: 0;
}
.project-card::after {
  content: '';
  position: absolute;
  top: 0; left: 8%; right: 8%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,1) 50%, transparent);
  pointer-events: none; z-index: 10;
}
.project-card:hover { transform: translateY(-5px) translateZ(0); box-shadow: var(--glass-shadow-lg); }
.project-card.featured { grid-column: 1 / -1; }

.project-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.4rem 1.8rem 0;
  position: relative; z-index: 1;
}
.project-impact {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-size: 0.72rem; font-weight: 700;
  color: hsl(230,75%,55%);
  background: hsla(230,75%,55%,0.09);
  border: 1px solid hsla(230,75%,55%,0.18);
  padding: 0.22rem 0.72rem; border-radius: 999px;
}
.project-impact svg { stroke: hsl(230,75%,55%); fill: none; }

.project-body { padding: 1rem 1.8rem 1.8rem; position: relative; z-index: 1; }
.project-body h3 { font-size: 1.08rem; font-weight: 700; margin-bottom: 0.7rem; color: var(--text-primary); }
.project-body p  { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.72; margin-bottom: 1.1rem; }
.project-body p strong { color: var(--text-primary); font-weight: 700; }

.tech-stack { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }
.tech-tag {
  font-size: 0.7rem; font-weight: 700;
  color: hsl(230,70%,42%);
  background: hsla(230,75%,55%,0.08);
  border: 1px solid hsla(230,75%,55%,0.14);
  padding: 0.17rem 0.65rem; border-radius: 999px;
}

.project-links { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.project-link {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-size: 0.78rem; font-weight: 600; color: var(--text-secondary);
  background: rgba(255,255,255,0.65);
  border: 1px solid rgba(255,255,255,0.88);
  padding: 0.38rem 0.9rem; border-radius: 999px;
  transition: all 0.18s;
  box-shadow: 0 1px 0 rgba(255,255,255,0.95) inset;
}
.project-link:hover { color: hsl(230,75%,55%); border-color: hsla(230,75%,55%,0.24); transform: translateY(-1px); }
.project-link svg { stroke: currentColor; fill: none; stroke-width: 1.8; }

/* ══ ACHIEVEMENTS ══ */
#achievements { background: transparent; }

.achievements-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }

.achievement-card {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1.4rem 1.2rem;
  border-radius: 20px;
  background: rgba(255,255,255,0.56);
  border: 1px solid rgba(255,255,255,0.86);
  box-shadow: var(--glass-shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative; overflow: hidden;
  contain: paint;
  transform: translateZ(0);
}
.achievement-card::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--glass-specular);
  pointer-events: none; z-index: 0;
}
.achievement-card:hover { transform: translateY(-4px) translateZ(0); box-shadow: var(--glass-shadow-md); }

.ach-icon {
  width: 42px; height: 42px; border-radius: 11px;
  background: hsla(230,75%,55%,0.09); border: 1px solid hsla(230,75%,55%,0.16);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  position: relative; z-index: 1;
}
.ach-icon svg { width: 18px; height: 18px; stroke: hsl(230,75%,55%); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.achievement-text { display: flex; flex-direction: column; gap: 4px; position: relative; z-index: 1; }
.achievement-text strong { font-size: 0.84rem; font-weight: 700; color: var(--text-primary); line-height: 1.3; }
.achievement-text span   { font-size: 0.74rem; color: var(--text-muted); line-height: 1.45; }

/* ══ STACK GRID ══ */
.stack-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; }
.stack-item {
  display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  padding: 1.5rem 0.7rem;
  border-radius: 18px;
  background: rgba(255,255,255,0.56);
  border: 1px solid rgba(255,255,255,0.86);
  box-shadow: var(--glass-shadow-sm);
  text-align: center;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  cursor: default;
  contain: paint;
  transform: translateZ(0);
}
.stack-item:hover { transform: translateY(-5px) translateZ(0); box-shadow: var(--glass-shadow-md); }
.stack-item svg  { width: 26px; height: 26px; stroke: hsl(230,75%,55%); fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.stack-item span { font-size: 0.73rem; font-weight: 600; color: var(--text-secondary); }

/* ══ CONTACT ══ */
#contact { background: transparent; }

.contact-inner { max-width: 700px; margin: 0 auto; text-align: center; }
.contact-inner h2 { margin-bottom: 1.1rem; }
.contact-sub { font-size: 1rem; color: var(--text-secondary); max-width: 560px; margin: 0 auto 1.5rem; line-height: 1.78; }

.quick-reply-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.8rem; color: hsl(155,55%,42%);
  background: rgba(52,211,153,0.08); border: 1px solid rgba(52,211,153,0.20);
  padding: 0.30rem 0.9rem; border-radius: 999px; margin-bottom: 1.8rem;
}
.qr-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: hsl(155,55%,42%);
  animation: qr-pulse 2.2s ease-in-out infinite;
}
@keyframes qr-pulse {
  0%,100% { box-shadow: 0 0 0 3px rgba(52,211,153,0.18); }
  50%      { box-shadow: 0 0 0 7px rgba(52,211,153,0.05); }
}

/* Contact form */
.contact-form { text-align: left; margin-top: 2.2rem; display: flex; flex-direction: column; gap: 1.2rem; }
.form-row     { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group   { display: flex; flex-direction: column; gap: 0.45rem; }
.form-group label { font-size: 0.83rem; font-weight: 600; color: var(--text-primary); }
.req { color: hsl(230,75%,55%); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.78rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(180,200,240,0.50);
  background: rgba(255,255,255,0.58);
  font-family: var(--font-body); font-size: 0.9rem; color: var(--text-primary);
  transition: border-color 0.18s, box-shadow 0.18s;
  outline: none;
  box-shadow: 0 1px 0 rgba(255,255,255,0.88) inset;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: hsla(230,75%,55%,0.55);
  background: rgba(255,255,255,0.88);
  box-shadow: 0 0 0 3px hsla(230,75%,55%,0.10), 0 1px 0 rgba(255,255,255,0.92) inset;
}
.form-group textarea { resize: vertical; min-height: 115px; }
.form-hint { font-size: 0.71rem; color: var(--text-muted); }

.contact-method-selector { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.method-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.82rem; font-weight: 600;
  padding: 0.5rem 1rem; border-radius: 999px;
  border: 1px solid rgba(180,200,240,0.45);
  background: rgba(255,255,255,0.60); color: var(--text-secondary);
  cursor: pointer; transition: all 0.18s; font-family: var(--font-sans);
}
.method-btn svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2; }
.method-btn:hover { border-color: hsla(230,75%,55%,0.32); color: hsl(230,75%,55%); background: hsla(230,75%,55%,0.07); }
.method-btn.active { border-color: hsl(230,75%,55%); color: hsl(230,75%,55%); background: hsla(230,75%,55%,0.09); box-shadow: 0 2px 10px hsla(230,75%,55%,0.12); }

.form-submit { width: 100%; justify-content: center; padding: 0.88rem; font-size: 0.95rem; }
.form-note   { font-size: 0.74rem; color: var(--text-faint, #a8aec8); text-align: center; }

[hidden] { display: none !important; }

.form-success {
  display: flex; align-items: center; gap: 0.85rem;
  padding: 1rem 1.2rem; border-radius: 14px;
  background: rgba(52,211,153,0.07);
  border: 1px solid rgba(52,211,153,0.25);
}
.form-success svg { stroke: hsl(155,55%,42%); fill: none; stroke-width: 2; flex-shrink: 0; }
.form-success strong { font-size: 0.9rem; color: var(--text-primary); display: block; }
.form-success span   { font-size: 0.8rem; color: var(--text-muted); }

.contact-links-row { display: flex; gap: 0.85rem; justify-content: center; margin-top: 1.8rem; flex-wrap: wrap; }

.bmc-strip {
  display: flex; align-items: center; gap: 1rem; margin-top: 1.6rem;
  padding: 1.1rem 1.5rem; border-radius: 16px;
  background: rgba(255,255,255,0.58);
  border: 1px solid rgba(255,255,255,0.88);
  box-shadow: var(--glass-shadow-sm);
  text-align: left; transition: transform 0.22s, box-shadow 0.22s;
  contain: paint; transform: translateZ(0);
}
.bmc-strip:hover { transform: translateY(-2px) translateZ(0); box-shadow: var(--glass-shadow-md); }
.bmc-strip > span    { font-size: 1.4rem; color: hsl(38,88%,52%); }
.bmc-strip-text { font-size: 0.9rem; font-weight: 700; color: var(--text-primary); }
.bmc-strip-sub  { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }
.bmc-mobile-link { display: block; }

/* ══ FOOTER ══ */
footer {
  background: rgba(255,255,255,0.52);
  border-top: 1px solid rgba(255,255,255,0.88);
  padding: 3.5rem 0 1.8rem;
  margin-top: 0;
  position: relative;
  overflow: hidden;
}
footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,1) 50%, transparent);
  pointer-events: none; z-index: 10;
}
/* Footer specular sheen */
footer::after {
  content: '';
  position: absolute; inset: 0;
  background: var(--glass-specular);
  pointer-events: none; z-index: 0;
}
footer > .container { position: relative; z-index: 1; }

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 3rem;
  padding-bottom: 2.2rem;
  border-bottom: 1px solid rgba(180,200,240,0.32);
}

.footer-brand {}
.footer-logo {
  font-family: var(--font-mono); font-size: 1.3rem; font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block; margin-bottom: 1rem;
}
.footer-tagline { font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 1.1rem; }
.footer-status  { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8rem; color: hsl(155,55%,42%); font-weight: 500; }
.footer-status-dot { width: 6px; height: 6px; border-radius: 50%; background: hsl(155,55%,42%); animation: qr-pulse 2.2s ease-in-out infinite; }

.footer-nav-label {
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--text-muted); margin-bottom: 1rem; font-family: var(--font-mono);
}
.footer-links { display: flex; flex-direction: column; gap: 0.55rem; list-style: none; }
.footer-links a { font-size: 0.875rem; color: var(--text-secondary); transition: color 0.15s; }
.footer-links a:hover { color: hsl(230,75%,55%); }

.footer-social { display: flex; gap: 0.55rem; flex-wrap: wrap; margin-bottom: 1.1rem; }
.footer-social-link {
  width: 34px; height: 34px; border-radius: 9px;
  background: rgba(255,255,255,0.62);
  border: 1px solid rgba(255,255,255,0.88);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); transition: all 0.18s;
  box-shadow: 0 1px 0 rgba(255,255,255,0.95) inset;
}
.footer-social-link svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.footer-social-link:hover { color: hsl(230,75%,55%); border-color: hsla(230,75%,55%,0.24); transform: translateY(-2px); box-shadow: 0 4px 14px rgba(50,60,130,0.10); }

.footer-email-link {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-size: 0.82rem; color: var(--text-secondary); transition: color 0.15s;
}
.footer-email-link svg { width: 13px; height: 13px; stroke: currentColor; fill: none; stroke-width: 1.8; }
.footer-email-link:hover { color: hsl(230,75%,55%); }

.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 1.4rem; flex-wrap: wrap; gap: 0.75rem;
}
.footer-copy, .footer-built { font-size: 0.78rem; color: var(--text-faint, #a8aec8); }
.footer-built i { color: hsl(350,70%,55%); }

/* ── Responsive ── */
@media (max-width: 960px) {
  .projects-grid    { grid-template-columns: 1fr; }
  .project-card.featured { grid-column: 1; }
  .achievements-grid { grid-template-columns: repeat(2, 1fr); }
  .stack-grid       { grid-template-columns: repeat(4, 1fr); }
  .footer-top       { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .form-row         { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .achievements-grid { grid-template-columns: 1fr; }
  .stack-grid        { grid-template-columns: repeat(3, 1fr); }
  .footer-top        { grid-template-columns: 1fr; gap: 1.8rem; }
  .footer-bottom     { flex-direction: column; text-align: center; }
}



/* ── Project Card Screenshots ── */
.proj-screenshot {
  width: 100%; margin-bottom: 1rem;
  border-radius: 14px; overflow: hidden;
  border: 1px solid rgba(200,210,240,0.35);
  box-shadow: 0 4px 16px rgba(60,70,140,0.10);
  background: rgba(240,245,255,0.60);
}
.proj-screenshot-img {
  width: 100%; height: 180px;
  object-fit: cover; object-position: top left;
  display: block;
  transition: transform 0.45s cubic-bezier(0.22,1,0.36,1);
}
.project-card:hover .proj-screenshot-img { transform: scale(1.04); }

@media (max-width: 620px) {
  .proj-screenshot-img { height: 160px; }
  .proj-screenshot { border-radius: 10px; }
}
@media (max-width: 400px) {
  .proj-screenshot-img { height: 140px; }
}