/* ============================================================
   AARTUX — COMPONENTS (components.css)
   Cards, modal, filter tabs, testimonials, toast, back-to-top.
   ============================================================ */

/* ── Value Cards (About) ── */
.value-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 16px;
  padding: 1.75rem;
  transition: border-color 0.4s, transform 0.4s var(--ease);
}

.value-card:hover {
  border-color: var(--c-accent);
  transform: translateY(-4px);
}

.value-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.value-card p  { font-size: var(--f-small); color: var(--c-text-dim); line-height: 1.65; }

.value-icon {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(200, 255, 0, 0.08);
  color: var(--c-accent);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}


/* ── Filter Tabs (Works) ── */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.filter-tab {
  padding: 0.5rem 1.25rem;
  border-radius: 40px;
  border: 1.5px solid var(--c-border);
  background: transparent;
  color: var(--c-text-dim);
  font-family: var(--f-family);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}

.filter-tab:hover  { border-color: var(--c-text-dim); color: var(--c-text); }
.filter-tab.active { background: var(--c-accent); color: var(--c-bg); border-color: var(--c-accent); }


/* ── Work Cards ── */
.work-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  aspect-ratio: 4 / 3;
  cursor: pointer;
  transition: border-color 0.4s, transform 0.4s var(--ease);
}

.work-card:hover        { border-color: var(--c-accent); transform: translateY(-6px); }
.work-card.hidden       { display: none; }

.work-thumb {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  transition: opacity 0.5s;
}

.work-card:hover .work-thumb { opacity: 0.3; }

.work-info {
  position: absolute;
  bottom: 0; left: 0;
  width: 100%;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(10, 10, 10, 0.92) 40%, transparent);
  pointer-events: none;
}

.work-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 0.35rem;
}

.work-info h3 {
  font-size: clamp(1rem, 0.9rem + 0.5vw, 1.25rem);
  font-weight: 700;
  line-height: 1.3;
}

.work-info p {
  font-size: 0.8rem;
  color: var(--c-text-dim);
  margin-top: 0.25rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.work-badge {
  position: absolute;
  top: 1.25rem; left: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--c-text-dim);
  pointer-events: none;
}

.work-badge svg { width: 14px; height: 14px; }


/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
  padding: 2rem;
}

.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 24px;
  max-width: 720px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  transform: translateY(40px) scale(0.96);
  transition: transform 0.5s var(--ease);
  position: relative;
}

.modal-overlay.open .modal { transform: translateY(0) scale(1); }

.modal-hero {
  height: 200px;
  position: relative;
  border-radius: 24px 24px 0 0;
  overflow: hidden;
}

.modal-hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.3;
}

.modal-hero-overlay {
  position: absolute;
  bottom: 0; left: 0;
  width: 100%;
  padding: 1.75rem 2rem;
  background: linear-gradient(to top, var(--c-surface) 10%, transparent);
}

.modal-hero-overlay .work-tag { font-size: 0.8rem; }
.modal-hero-overlay h2        { font-size: var(--f-h3); font-weight: 800; margin-top: 0.25rem; }

.modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.5);
  color: var(--c-text);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: border-color 0.3s, transform 0.3s;
}

.modal-close:hover { border-color: var(--c-accent); transform: rotate(90deg); }

.modal-body { padding: 2rem; }
.modal-body h3 {
  font-size: 1rem; font-weight: 700;
  color: var(--c-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
  margin-top: 1.5rem;
}
.modal-body h3:first-child { margin-top: 0; }
.modal-body p { color: var(--c-text-dim); margin-bottom: 0.75rem; line-height: 1.8; }

.modal-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.5rem; }
.modal-tag  {
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  border: 1px solid var(--c-border);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-text-dim);
  letter-spacing: 0.03em;
}

.modal-cta {
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.modal-cta a.btn-primary     { color: var(--c-bg); text-decoration: none; pointer-events: all; position: relative; z-index: 10; }
.modal-cta .btn-close-modal  { pointer-events: all; position: relative; z-index: 10; }


/* ── Testimonials ── */
.testimonials-track {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 1rem;
  scrollbar-width: none;
}

.testimonials-track::-webkit-scrollbar { display: none; }

.testimonial-card {
  flex: 0 0 min(420px, 85vw);
  scroll-snap-align: start;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color 0.4s, transform 0.4s var(--ease);
}

.testimonial-card:hover {
  border-color: var(--c-accent);
  transform: translateY(-4px);
}

.testimonial-quote {
  color: var(--c-text-dim);
  font-size: var(--f-small);
  line-height: 1.85;
  flex: 1;
  position: relative;
  padding-left: 1.25rem;
  border-left: 2px solid var(--c-accent-dim);
}

.testimonial-quote::before {
  content: '\201C';
  position: absolute;
  top: -0.5rem; left: -1.5rem;
  font-size: 3rem;
  color: var(--c-accent);
  opacity: 0.3;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--c-accent);
  flex-shrink: 0;
}

.testimonial-meta h4 { font-size: var(--f-small); font-weight: 700; }
.testimonial-meta p  { font-size: 0.75rem; color: var(--c-text-dim); }

.testimonial-linkedin {
  margin-left: auto;
  color: var(--c-text-dim);
  transition: color 0.3s;
}

.testimonial-linkedin:hover { color: #0a66c2; }

.testimonials-nav {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.testimonials-nav button {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--c-border);
  background: transparent;
  color: var(--c-text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease);
}

.testimonials-nav button:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
}

.testimonials-cta { margin-top: 2rem; }


/* ── Toast notification ── */
.form-toast {
  position: fixed;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--c-surface);
  border: 1px solid var(--c-accent);
  color: var(--c-text);
  padding: 1rem 2rem;
  border-radius: 16px;
  font-size: var(--f-small);
  font-weight: 600;
  z-index: 500;
  opacity: 0;
  transition: transform 0.5s var(--ease), opacity 0.4s;
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.form-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.form-toast svg { color: var(--c-accent); flex-shrink: 0; }


/* ── Back to top ── */
.back-to-top {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1.5px solid var(--c-border);
  background: var(--c-surface);
  color: var(--c-text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.4s, transform 0.4s var(--ease), border-color 0.3s, color 0.3s;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.back-to-top:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
}