/* ==========================================================================
   NM INNOVATION HUB — Reusable Components
   ========================================================================== */

/* ── Buttons: Base ──────────────────────────────────────────────────────── */
.btn {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-body);
  padding: 12px 28px;
  border-radius: var(--border-radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

/* ── Buttons: Primary ───────────────────────────────────────────────────── */
.btn-primary {
  background-color: var(--color-cyan-500);
  color: var(--color-navy-900);
  box-shadow: 0 4px 16px rgba(0, 168, 255, 0.2);
}

.btn-primary:hover {
  background-color: var(--color-cyan-400);
  color: var(--color-navy-900);
  box-shadow: 0 6px 24px rgba(0, 168, 255, 0.3);
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.btn-primary:active {
  transform: translateY(0);
}

/* ── Buttons: WhatsApp ──────────────────────────────────────────────────── */
.btn-whatsapp {
  background-color: var(--color-success);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  filter: brightness(1.1);
  color: #ffffff;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35);
  transform: translateY(-2px);
}

.btn-whatsapp:active {
  transform: translateY(0);
}

/* ── Buttons: Outline ───────────────────────────────────────────────────── */
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--color-cyan-500);
  color: var(--color-cyan-500);
}

.btn-outline:hover {
  background: rgba(0, 168, 255, 0.08);
  color: var(--color-cyan-400);
  box-shadow: 0 4px 16px rgba(0, 168, 255, 0.2);
  transform: translateY(-2px);
}

.btn-outline:active {
  transform: translateY(0);
}

/* ── Buttons: Ghost ─────────────────────────────────────────────────────── */
.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-navy-400);
}

.btn-ghost:hover {
  color: var(--color-cyan-500);
  border-color: var(--color-cyan-500);
}

/* ── Card ───────────────────────────────────────────────────────────────── */
.card {
  --mouse-x: 50%;
  --mouse-y: 50%;
  background: rgba(15, 26, 46, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(26, 42, 68, 0.8);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  border-radius: 16px;
  padding: 24px;
  transition: all var(--transition-smooth);
  position: relative;
}

.card:hover {
  background: var(--bg-glass-hover);
  border-color: rgba(0, 168, 255, 0.3);
  box-shadow: 0 12px 40px rgba(0, 168, 255, 0.1), 0 4px 16px rgba(0, 0, 0, 0.2);
  transform: translateY(-6px);
}

/* Mouse-following radial gradient overlay on hover */
.card > .card-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
  background: radial-gradient(
    600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(0, 168, 255, 0.06),
    transparent 40%
  );
  z-index: 0;
}

.card:hover > .card-glow {
  opacity: 1;
}

/* HUD Corners — L-shaped brackets, all four corners */
.card::before,
.card::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  transition: all var(--transition-smooth);
  opacity: 0.2;
  pointer-events: none;
}

/* Top-left corner bracket */
.card::before {
  top: -1px;
  left: -1px;
  border-top: 1.5px solid var(--color-cyan-500);
  border-left: 1.5px solid var(--color-cyan-500);
  border-radius: 2px 0 0 0;
}

/* Bottom-right corner bracket */
.card::after {
  bottom: -1px;
  right: -1px;
  border-bottom: 1.5px solid var(--color-cyan-500);
  border-right: 1.5px solid var(--color-cyan-500);
  border-radius: 0 0 2px 0;
}

.card:hover::before,
.card:hover::after {
  opacity: 0.6;
  width: 22px;
  height: 22px;
}

/* ── Card: Icon ─────────────────────────────────────────────────────────── */
.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-md);
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.1) 0%, rgba(0, 168, 255, 0.05) 100%);
  color: var(--color-cyan-500);
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
  transition: all var(--transition-smooth);
  border: 1px solid rgba(0, 168, 255, 0.1);
}

.card:hover .card-icon {
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.2) 0%, rgba(0, 168, 255, 0.1) 100%);
  color: var(--color-cyan-400);
  box-shadow: 0 0 20px rgba(0, 168, 255, 0.15);
  border-color: rgba(0, 168, 255, 0.3);
}

/* ── Card: Title ────────────────────────────────────────────────────────── */
.card-title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

/* ── Card: Description ──────────────────────────────────────────────────── */
.card-description {
  color: var(--color-text-secondary);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
}

/* ── Badge ──────────────────────────────────────────────────────────────── */
.badge {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 3px;
  padding: 8px 20px;
  border-radius: 50px;
  background: rgba(0, 168, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--color-cyan-500);
  border: 1px solid rgba(0, 168, 255, 0.2);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.badge--active {
  border-color: var(--color-cyan-500);
  box-shadow: 0 0 12px var(--color-cyan-glow);
}

/* ── Section Label ──────────────────────────────────────────────────────── */
.section-label {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: var(--fs-xs);
  color: var(--color-cyan-500);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--space-lg);
  opacity: 0.8;
}

.section-label::before {
  content: '';
  display: none;
}

.section-label::after {
  content: '_';
  display: none;
  color: var(--color-cyan-500);
  animation: blink-cursor 1s step-end infinite;
  font-weight: 400;
}

@keyframes blink-cursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ── Section Title ──────────────────────────────────────────────────────── */
.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  margin-bottom: var(--space-2xl);
  color: var(--color-text-primary);
}

/* ── Section Subtitle ──────────────────────────────────────────────────── */
.section-subtitle,
.page-subtitle {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

/* ── Text Utilities ─────────────────────────────────────────────────────── */
.text-cyan {
  color: var(--color-cyan-500);
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-cyan-500), var(--color-cyan-300));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.neon-text {
  text-shadow:
    0 0 10px var(--color-cyan-glow),
    0 0 40px var(--color-cyan-glow);
}

.text-muted {
  color: var(--color-text-muted);
}

.text-secondary {
  color: var(--color-text-secondary);
}

/* ── Stars Rating ───────────────────────────────────────────────────────── */
.stars {
  display: flex;
  gap: 4px;
}

.stars i,
.stars .star {
  color: var(--color-cyan-500);
  font-size: var(--fs-small);
  text-shadow: 0 0 8px var(--color-cyan-glow);
}

.stars .star--empty {
  color: var(--color-navy-400);
  text-shadow: none;
}

/* ── Divider ────────────────────────────────────────────────────────────── */
.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-navy-400) 20%,
    var(--color-cyan-500) 50%,
    var(--color-navy-400) 80%,
    transparent
  );
  margin: var(--space-2xl) 0;
  border: none;
}

/* ── Loading Skeleton ───────────────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-navy-700) 25%,
    var(--color-navy-600) 50%,
    var(--color-navy-700) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--border-radius-sm);
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ── CTA Section (shared across pages) ─────────────────────────────────── */
.cta-section {
  padding: var(--space-section) 0;
  text-align: center;
  position: relative;
}

.cta-section .section-label {
  justify-content: center;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(0, 168, 255, 0.06) 0%,
    transparent 70%
  );
  pointer-events: none;
  border-radius: 50%;
}

/* ── Button Sizes ──────────────────────────────────────────────────────── */
.btn-lg {
  padding: 16px 40px;
  font-size: clamp(1rem, 1.2vw, 1.1rem);
}

.btn-sm {
  padding: 10px 20px;
  font-size: var(--fs-small);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ── Button CTA (alias for primary with navbar usage) ──────────────────── */
.btn-cta {
  background-color: var(--color-cyan-500);
  color: var(--color-navy-900);
  box-shadow: 0 2px 12px rgba(0, 168, 255, 0.2);
}

.btn-cta:hover {
  background-color: var(--color-cyan-400);
  color: var(--color-navy-900);
  box-shadow: 0 4px 20px rgba(0, 168, 255, 0.3);
  transform: translateY(-1px);
}

/* ── Badge Dot ─────────────────────────────────────────────────────────── */
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-cyan-500);
  box-shadow: 0 0 12px var(--color-cyan-glow);
  display: inline-block;
}

/* ── Client Badge (Marquee Text Items) ─────────────────────────────────── */
.client-badge {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  padding: 10px 24px;
  border-radius: var(--border-radius-full);
  border: 1px solid rgba(26, 42, 68, 0.8);
  background: rgba(15, 26, 46, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  white-space: nowrap;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.client-badge:hover {
  color: var(--color-cyan-500);
  border-color: rgba(0, 168, 255, 0.3);
  background: rgba(0, 168, 255, 0.06);
}

/* ── Info Card (Contact Page) ──────────────────────────────────────────── */
.info-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  padding: var(--space-xl);
  cursor: default;
}

.info-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-md);
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.12) 0%, rgba(0, 168, 255, 0.04) 100%);
  color: var(--color-cyan-500);
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: all var(--transition-smooth);
  border: 1px solid rgba(0, 168, 255, 0.1);
}

.info-card:hover .info-card-icon {
  background: linear-gradient(135deg, rgba(0, 168, 255, 0.2) 0%, rgba(0, 168, 255, 0.08) 100%);
  color: var(--color-cyan-400);
  border-color: rgba(0, 168, 255, 0.3);
  box-shadow: 0 0 20px rgba(0, 168, 255, 0.15);
}

.info-card-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.info-card-content h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-body);
  color: var(--color-text-primary);
}

.info-card-content p {
  color: var(--color-text-muted);
  font-size: var(--fs-small);
  line-height: var(--lh-normal);
}