/* ════════════════════════════════════════════════════════════════
   PROJECTS.CSS - PROYECTOS WEB SECTION, COUNTERS, CARDS & FOOTER CTA
   ════════════════════════════════════════════════════════════════ */

.projects-section {
  position: relative;
  width: 100%;
  background-color: #050505;
  font-family: 'Poppins', sans-serif;
  padding: calc(140 * var(--u)) calc(75 * var(--u)) calc(140 * var(--u));
  z-index: 10;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.projects-container {
  position: relative;
  max-width: calc(1337 * var(--u));
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: calc(56 * var(--u));
}

/* Projects Section Header */
.projects-top {
  display: flex;
  flex-direction: column;
  gap: calc(24 * var(--u));
}

.projects-tag-group {
  display: flex;
  align-items: center;
  gap: calc(12 * var(--u));
}

.projects-tag {
  font-family: 'Poppins', sans-serif;
  font-size: calc(12.5 * var(--u));
  font-weight: 300;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
}

.projects-tag-line {
  width: calc(36 * var(--u));
  height: 1px;
  background-color: rgba(255, 255, 255, 0.25);
}

.projects-header-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: calc(48 * var(--u));
  align-items: flex-end;
}

.projects-title {
  font-family: 'Poppins', sans-serif;
  font-size: calc(44 * var(--h));
  line-height: calc(54 * var(--h));
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin: 0;
}

.projects-title em {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-weight: 500;
  color: #ffffff;
}

/* Unified with Sobre Mí Typography: 17h / 28.5h */
.projects-desc {
  font-family: 'Poppins', sans-serif;
  font-size: calc(17 * var(--h));
  line-height: calc(28.5 * var(--h));
  color: rgba(255, 255, 255, 0.78);
  font-weight: 300;
  margin: 0;
}

/* 3 High-Tech Metric Counters Row */
.projects-metrics-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: calc(24 * var(--u));
  margin-top: calc(16 * var(--u));
  padding: calc(28 * var(--u)) calc(40 * var(--u));
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: calc(18 * var(--u));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.metric-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: calc(6 * var(--u));
}

.metric-number {
  font-family: 'Poppins', sans-serif;
  font-size: calc(40 * var(--h));
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #ffffff;
  background: linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0.75) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.metric-label {
  font-family: 'Poppins', sans-serif;
  font-size: calc(12.5 * var(--h));
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.metric-divider {
  width: 1px;
  height: calc(42 * var(--u));
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.15) 50%, transparent 100%);
}

/* Capsule Filter Bar */
.filter-bar-wrapper {
  display: flex;
  justify-content: flex-start;
  margin-top: calc(8 * var(--u));
}

.filter-bar {
  display: inline-flex;
  align-items: center;
  gap: calc(6 * var(--u));
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: calc(6 * var(--u));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.filter-btn {
  background: transparent;
  border: none;
  border-radius: 999px;
  padding: calc(9 * var(--u)) calc(24 * var(--u));
  color: var(--muted);
  font-family: 'Poppins', sans-serif;
  font-size: calc(13.5 * var(--h));
  font-weight: 400;
  cursor: pointer;
  transition: color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.filter-btn:hover {
  color: var(--ink);
}

.filter-btn.is-active {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-weight: 500;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Projects Grid - 3 Columns Layout */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: calc(28 * var(--u));
  margin-top: calc(12 * var(--u));
}

/* Interactive Project Card - Clean Frosted Aesthetics */
.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: calc(280 * var(--h));
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: calc(20 * var(--u));
  padding: calc(28 * var(--u));
  text-decoration: none;
  color: var(--ink);
  overflow: hidden;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.4s ease, box-shadow 0.4s ease, opacity 0.4s ease;
  will-change: transform, opacity;
}

/* Smooth Entrance Reveal */
.project-card.reveal-on-scroll {
  opacity: 0;
  transform: translateY(calc(30 * var(--u)));
}

.project-card.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered Delay Helpers */
.stagger-1 { transition-delay: 0.05s; }
.stagger-2 { transition-delay: 0.12s; }
.stagger-3 { transition-delay: 0.19s; }
.stagger-4 { transition-delay: 0.26s; }
.stagger-5 { transition-delay: 0.33s; }
.stagger-6 { transition-delay: 0.40s; }

.project-card.is-hidden {
  display: none !important;
}

/* Spotlight Hover Effect */
.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: calc(20 * var(--u));
  background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.08), transparent 45%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
}

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

.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

/* Brand Specific Color Accents for Shopify & WordPress Cards */
.project-card[data-category="shopify"] .card-category {
  color: #95bf47;
  font-weight: 500;
}

.project-card[data-category="shopify"]::before {
  background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(149, 191, 71, 0.14), transparent 45%);
}

.project-card[data-category="shopify"]:hover {
  border-color: rgba(149, 191, 71, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 35px rgba(149, 191, 71, 0.14);
}

.project-card[data-category="shopify"]:hover .card-eye-btn {
  background: rgba(149, 191, 71, 0.15);
  border-color: rgba(149, 191, 71, 0.4);
  color: #ffffff;
}

.project-card[data-category="wordpress"] .card-category {
  color: #3897f0;
  font-weight: 500;
}

.project-card[data-category="wordpress"]::before {
  background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(56, 151, 240, 0.14), transparent 45%);
}

.project-card[data-category="wordpress"]:hover {
  border-color: rgba(56, 151, 240, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 35px rgba(56, 151, 240, 0.14);
}

.project-card[data-category="wordpress"]:hover .card-eye-btn {
  background: rgba(56, 151, 240, 0.15);
  border-color: rgba(56, 151, 240, 0.4);
  color: #ffffff;
}

/* Card Header Meta */
.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 2;
}

.card-category-wrap {
  display: flex;
  align-items: center;
  gap: calc(8 * var(--u));
}

.card-brand-img {
  width: calc(16 * var(--u));
  height: calc(16 * var(--u));
  object-fit: contain;
  opacity: 0.85;
}

.card-category {
  font-family: 'Poppins', sans-serif;
  font-size: calc(11.5 * var(--h));
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

.card-number {
  font-family: 'Poppins', sans-serif;
  font-size: calc(13 * var(--h));
  font-weight: 300;
  color: rgba(255, 255, 255, 0.35);
}

/* Card Body */
.card-body {
  display: flex;
  flex-direction: column;
  gap: calc(8 * var(--u));
  margin-top: calc(16 * var(--u));
  z-index: 2;
}

.card-name {
  font-family: 'Poppins', sans-serif;
  font-size: calc(22 * var(--h));
  font-weight: 600;
  color: #ffffff;
  margin: 0;
  letter-spacing: -0.01em;
}

.card-domain {
  display: flex;
  align-items: center;
  gap: calc(6 * var(--u));
  font-family: 'Poppins', sans-serif;
  font-size: calc(13.5 * var(--h));
  color: var(--muted);
  font-weight: 300;
  margin: 0;
}

.lucide-globe {
  color: rgba(255, 255, 255, 0.4);
}

/* Card Badges */
.card-badges {
  display: flex;
  align-items: center;
  gap: calc(8 * var(--u));
  margin-top: calc(14 * var(--u));
  z-index: 2;
}

.badge {
  font-family: 'Poppins', sans-serif;
  font-size: calc(11 * var(--h));
  font-weight: 300;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: calc(4 * var(--u)) calc(12 * var(--u));
}

.card-divider {
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
  margin: calc(20 * var(--u)) 0 calc(16 * var(--u));
  z-index: 2;
}

/* Card Footer Action */
.card-action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 2;
}

.card-action-link {
  display: flex;
  align-items: center;
  gap: calc(6 * var(--u));
  font-family: 'Poppins', sans-serif;
  font-size: calc(14 * var(--h));
  font-weight: 400;
  color: #ffffff;
  transition: color 0.3s ease;
}

.card-arrow {
  transition: transform 0.3s ease;
}

.project-card:hover .card-arrow {
  transform: translate(3px, -3px);
}

.card-eye-btn {
  width: calc(34 * var(--u));
  height: calc(34 * var(--u));
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.lucide-eye {
  width: calc(16 * var(--u));
  height: calc(16 * var(--u));
}

.project-card:hover .card-eye-btn {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
  transform: scale(1.08);
}

/* Minimal Interactive Arrow Slide Button */
.load-more-wrapper {
  display: flex;
  justify-content: center;
  margin-top: calc(24 * var(--u));
}

.arrow-slide-btn {
  width: calc(52 * var(--u));
  height: calc(52 * var(--u));
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.arrow-slide-icon {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.arrow-slide-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.7);
}

.arrow-slide-btn.is-expanded .arrow-slide-icon {
  transform: rotate(180deg);
}

/* Section CTA Footer */
.projects-cta {
  margin-top: calc(80 * var(--u));
  padding-top: calc(80 * var(--u));
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: calc(20 * var(--u));
}

.cta-heading {
  font-family: 'Poppins', sans-serif;
  font-size: calc(38 * var(--h));
  font-weight: 700;
  color: #ffffff;
  margin: 0;
  letter-spacing: -0.02em;
}

.cta-heading em {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-weight: 500;
}

.cta-subtext {
  font-family: 'Poppins', sans-serif;
  font-size: calc(17 * var(--h));
  color: var(--muted);
  font-weight: 300;
  margin: 0 0 calc(12 * var(--u));
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: calc(10 * var(--u));
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: calc(16 * var(--u)) calc(40 * var(--u));
  color: #ffffff;
  font-family: 'Poppins', sans-serif;
  font-size: calc(16 * var(--h));
  font-weight: 500;
  text-decoration: none;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
}

/* Mobile Responsive */
@media (max-aspect-ratio: 11/10) {
  .projects-section {
    padding: calc(60 * var(--u)) calc(20 * var(--u)) calc(80 * var(--u));
  }

  .projects-header-grid {
    grid-template-columns: 1fr;
    gap: calc(20 * var(--u));
  }

  .projects-title {
    font-size: calc(30 * var(--h));
    line-height: calc(38 * var(--h));
  }

  .projects-desc {
    font-size: calc(15.5 * var(--h));
    line-height: calc(25 * var(--h));
  }

  .projects-metrics-row {
    grid-template-columns: 1fr;
    gap: calc(18 * var(--u));
    padding: calc(24 * var(--u));
  }

  .metric-divider {
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.15) 50%, transparent 100%);
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: calc(20 * var(--u));
  }

  .cta-heading {
    font-size: calc(28 * var(--h));
  }
}