/* Mubusys — modern UI layer */
:root {
  --mbs-primary: #0055cc;
  --mbs-secondary: #66cc33;
  --mbs-accent: #003d99;
  --mbs-dark: #0f172a;
  --mbs-muted: #64748b;
  --mbs-surface: rgba(255, 255, 255, 0.72);
  --mbs-shadow: 0 20px 50px -12px rgba(79, 70, 229, 0.25);
  --mbs-radius: 1.25rem;
  --mbs-transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body.mbs-site {
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  color: var(--mbs-dark);
  background: #f8fafc;
  overflow-x: hidden;
}

/* Animated background */
.mbs-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.mbs-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(0, 85, 204, 0.14), transparent 50%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(102, 204, 51, 0.12), transparent 45%),
    radial-gradient(ellipse 50% 50% at 50% 100%, rgba(0, 61, 153, 0.08), transparent 50%),
    linear-gradient(180deg, #f8fafc 0%, #eef4ff 50%, #f4faf0 100%);
}

.mbs-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.55;
  animation: mbs-float 18s ease-in-out infinite;
}

.mbs-orb-1 {
  width: 420px;
  height: 420px;
  background: linear-gradient(135deg, var(--mbs-primary), var(--mbs-accent));
  top: -120px;
  right: -80px;
}

.mbs-orb-2 {
  width: 320px;
  height: 320px;
  background: linear-gradient(135deg, var(--mbs-secondary), #22d3ee);
  bottom: 10%;
  left: -60px;
  animation-delay: -6s;
}

.mbs-orb-3 {
  width: 200px;
  height: 200px;
  background: linear-gradient(135deg, #a78bfa, var(--mbs-primary));
  top: 45%;
  left: 40%;
  animation-delay: -12s;
  opacity: 0.35;
}

@keyframes mbs-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -25px) scale(1.05); }
  66% { transform: translate(-15px, 15px) scale(0.95); }
}

/* Navbar */
.navbar-modern {
  background: var(--mbs-surface) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(79, 70, 229, 0.08);
  box-shadow: 0 4px 30px rgba(15, 23, 42, 0.06);
  transition: padding var(--mbs-transition), box-shadow var(--mbs-transition);
  padding-top: 0.85rem !important;
  padding-bottom: 0.85rem !important;
}

.navbar-modern.navbar-scrolled {
  padding-top: 0.5rem !important;
  padding-bottom: 0.5rem !important;
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.1);
}

.navbar-modern .navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar-modern .navbar-brand {
  gap: 0;
}

.navbar-modern .brand-logo {
  height: 48px;
  width: auto;
  max-height: 48px;
  object-fit: contain;
  object-position: left center;
  display: block;
  transition: transform var(--mbs-transition), filter var(--mbs-transition);
}

.navbar-modern .navbar-brand:hover .brand-logo {
  transform: scale(1.03);
  filter: brightness(1.05);
}

.navbar-modern .brand-text {
  display: none;
}

.navbar-modern .nav-link {
  font-weight: 600;
  color: var(--mbs-dark) !important;
  padding: 0.5rem 1rem !important;
  border-radius: 0.75rem;
  transition: color var(--mbs-transition), background var(--mbs-transition), transform 0.2s ease;
  position: relative;
}

.navbar-modern .nav-link:hover,
.navbar-modern .nav-link.active {
  color: var(--mbs-primary) !important;
  background: rgba(79, 70, 229, 0.08);
}

.navbar-modern .nav-link.btn-login {
  background: linear-gradient(135deg, var(--mbs-primary), var(--mbs-accent));
  color: #fff !important;
  margin-left: 0.5rem;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}

.navbar-modern .nav-link.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.45);
  color: #fff !important;
  background: linear-gradient(135deg, #4338ca, var(--mbs-primary));
}

body.mbs-site main {
  padding-top: 5rem;
}

/* Hero */
.hero-section {
  position: relative;
  padding: 3rem 0 4rem;
  min-height: calc(100vh - 5rem);
  display: flex;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  border-radius: 999px;
  background: rgba(79, 70, 229, 0.1);
  border: 1px solid rgba(79, 70, 229, 0.2);
  color: var(--mbs-primary);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: mbs-pulse-badge 3s ease-in-out infinite;
}

@keyframes mbs-pulse-badge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.2); }
  50% { box-shadow: 0 0 0 8px rgba(79, 70, 229, 0); }
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual-ring {
  position: absolute;
  width: min(90%, 420px);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 2px dashed rgba(79, 70, 229, 0.2);
  animation: mbs-spin-slow 30s linear infinite;
}

@keyframes mbs-spin-slow {
  to { transform: rotate(360deg); }
}

.hero-visual-glow {
  position: absolute;
  width: 70%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.25), rgba(6, 182, 212, 0.2));
  filter: blur(40px);
  animation: mbs-float 8s ease-in-out infinite;
}

.hero-visual .profile {
  margin-top: 0;
  height: auto;
  width: min(100%, 380px);
  max-height: none;
  max-width: 380px;
  border-radius: 1.25rem;
  background: transparent;
  box-shadow: none;
  border: none;
  overflow: visible;
  text-align: center;
}

.hero-visual .profile .dots-1,
.hero-visual .profile .dots-2,
.hero-visual .profile .dots-3,
.hero-visual .profile .dots-4 {
  display: none;
}

.hero-visual .profile-img {
  position: relative;
  left: auto;
  bottom: auto;
  transform: none;
  width: auto;
  max-width: min(100%, 340px);
  height: auto;
  max-height: 240px;
  object-fit: contain;
  filter: drop-shadow(0 16px 36px rgba(0, 85, 204, 0.22));
  animation: mbs-hero-img 6s ease-in-out infinite;
}

@keyframes mbs-hero-img {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Buttons */
.btn-modern-primary {
  background: linear-gradient(135deg, var(--mbs-primary), var(--mbs-accent));
  border: none;
  color: #fff !important;
  font-weight: 700;
  padding: 0.85rem 2rem;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.35);
  transition: transform var(--mbs-transition), box-shadow var(--mbs-transition);
}

.btn-modern-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(79, 70, 229, 0.45);
  color: #fff !important;
}

.btn-modern-outline {
  border: 2px solid var(--mbs-primary);
  color: var(--mbs-primary) !important;
  font-weight: 700;
  padding: 0.85rem 2rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
  transition: all var(--mbs-transition);
}

.btn-modern-outline:hover {
  background: var(--mbs-primary);
  color: #fff !important;
  transform: translateY(-3px);
  box-shadow: var(--mbs-shadow);
}

/* Cards & sections */
.section-modern {
  position: relative;
  padding: 4rem 0;
}

.glass-panel {
  background: var(--mbs-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--mbs-radius);
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
}

.card-modern {
  background: #fff;
  border: 1px solid rgba(79, 70, 229, 0.08) !important;
  border-radius: var(--mbs-radius) !important;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
  transition: transform var(--mbs-transition), box-shadow var(--mbs-transition);
  overflow: hidden;
}

.card-modern:hover {
  transform: translateY(-6px);
  box-shadow: var(--mbs-shadow);
}

.feature-card {
  text-align: center;
  padding: 2rem 1.5rem;
  height: 100%;
  border-radius: var(--mbs-radius);
  background: #fff;
  border: 1px solid rgba(79, 70, 229, 0.08);
  transition: all var(--mbs-transition);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(79, 70, 229, 0.25);
  box-shadow: var(--mbs-shadow);
}

.feature-card .icon-wrap {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 1rem;
  background: linear-gradient(135deg, var(--mbs-primary), var(--mbs-secondary));
  color: #fff;
  font-size: 1.75rem;
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.3);
}

/* Compact cards — Proyectos & Clientes */
.section-modern.compact-section {
  padding: 2.5rem 0 3rem;
}

.page-hero.compact-hero {
  padding: 0 0 1.75rem;
}

.compact-grid {
  --bs-gutter-x: 1.25rem;
  --bs-gutter-y: 1.25rem;
}

.compact-grid > [class*="col"] {
  display: flex;
}

.compact-grid .client-mini {
  width: 100%;
}

.mini-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #fff;
  border: 1px solid rgba(79, 70, 229, 0.1);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(15, 23, 42, 0.05);
  transition: transform var(--mbs-transition), box-shadow var(--mbs-transition), border-color var(--mbs-transition);
}

.mini-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(79, 70, 229, 0.15);
  border-color: rgba(79, 70, 229, 0.22);
}

.mini-card-media {
  position: relative;
  height: 140px;
  overflow: hidden;
  background: linear-gradient(135deg, #eef2ff, #ecfeff);
}

.mini-card-media--icon {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0, 85, 204, 0.1), rgba(102, 204, 51, 0.12));
}

.mini-card-media--icon .media-icon {
  font-size: 3.25rem;
  color: var(--mbs-primary);
  opacity: 0.75;
}

.mini-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.mini-card:hover .mini-card-media img {
  transform: scale(1.06);
}

.mini-card-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.65rem;
  background: rgba(255, 255, 255, 0.95);
  color: var(--mbs-primary);
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.1);
}

.mini-card-body {
  padding: 1rem 1.15rem 1.15rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.mini-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  line-height: 1.3;
  background: linear-gradient(135deg, var(--mbs-primary), var(--mbs-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mini-card-text {
  font-size: 0.82rem;
  color: var(--mbs-muted);
  line-height: 1.55;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.mini-card-more {
  margin-top: 0.65rem;
  font-size: 0.8rem;
}

.mini-card-more summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--mbs-primary);
  list-style: none;
  user-select: none;
}

.mini-card-more summary::-webkit-details-marker {
  display: none;
}

.mini-card-more summary::after {
  content: " ▾";
}

.mini-card-more[open] summary::after {
  content: " ▴";
}

.mini-card-more p {
  margin: 0.5rem 0 0;
  font-size: 0.8rem;
  color: var(--mbs-muted);
  line-height: 1.55;
}

/* Client mini cards */
.mini-card.client-mini {
  overflow: visible;
  height: auto;
}

.client-mini-top {
  position: relative;
  background: #f8fafc;
  border-bottom: 1px solid rgba(0, 85, 204, 0.08);
}

.client-mini-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  padding: 1rem 1.25rem 1.35rem;
}

.client-mini-logo img {
  display: block;
  max-width: 100%;
  max-height: 80px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.client-mini-icon {
  position: absolute;
  left: 1rem;
  bottom: 0;
  transform: translateY(50%);
  z-index: 2;
  width: 2.35rem;
  height: 2.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.65rem;
  background: linear-gradient(135deg, var(--mbs-primary), var(--mbs-secondary));
  color: #fff;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(0, 85, 204, 0.3);
  border: 2px solid #fff;
}

.client-mini .mini-card-body {
  padding: 1.65rem 1.15rem 1.2rem;
  flex: 1 1 auto;
}

.client-mini .mini-card-title {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.client-mini .mini-card-text {
  -webkit-line-clamp: unset;
  display: block;
  overflow: visible;
  flex: 1 1 auto;
}

.client-year {
  display: inline-block;
  width: fit-content;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--mbs-primary);
  background: rgba(0, 85, 204, 0.08);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 0.55rem;
}

.mini-tags {
  list-style: none;
  padding: 0;
  margin: 0 0 0.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.mini-tags li {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--mbs-dark);
  background: #f1f5f9;
  border: 1px solid rgba(79, 70, 229, 0.1);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}

.mini-card-links {
  display: flex;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.65rem;
}

.mini-card-links a {
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(79, 70, 229, 0.08);
  color: var(--mbs-primary);
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.mini-card-links a:hover {
  background: linear-gradient(135deg, var(--mbs-primary), var(--mbs-secondary));
  color: #fff;
  transform: translateY(-2px);
}

/* Skills compact block */
.skills-compact {
  padding: 1.5rem !important;
}

.skills-compact .skills-col {
  text-align: center;
}

.skills-compact .skills-block-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
}

.skills-compact .skills-block-title i {
  width: 1.75rem;
  height: 1.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, var(--mbs-primary), var(--mbs-secondary));
  color: #fff;
  font-size: 0.9rem;
}

.skills-compact .skill-pill {
  padding: 0.45rem 0.75rem !important;
  font-size: 0.78rem;
  justify-content: center;
  border-radius: 0.65rem !important;
}

.skill-pill {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.06), rgba(6, 182, 212, 0.06)) !important;
  border: 1px solid rgba(79, 70, 229, 0.12);
  font-weight: 600;
  color: var(--mbs-dark);
  transition: all 0.25s ease;
}

.skill-pill:hover {
  background: linear-gradient(135deg, var(--mbs-primary), var(--mbs-secondary)) !important;
  color: #fff !important;
  border-color: transparent;
  transform: scale(1.03);
}

/* CTA */
.cta-modern {
  position: relative;
  overflow: hidden;
  border-radius: var(--mbs-radius);
  background: linear-gradient(135deg, var(--mbs-primary) 0%, var(--mbs-accent) 50%, var(--mbs-secondary) 100%) !important;
  background-size: 200% 200%;
  animation: mbs-gradient-shift 8s ease infinite;
}

@keyframes mbs-gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.cta-modern::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.cta-modern .container {
  position: relative;
  z-index: 1;
}

.card-modern .card-body {
  position: relative;
}

/* Contact form */
.form-modern .form-control {
  border-radius: 0.75rem;
  border: 1px solid rgba(79, 70, 229, 0.15);
  transition: border-color var(--mbs-transition), box-shadow var(--mbs-transition);
}

.form-modern .form-control:focus {
  border-color: var(--mbs-primary);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.15);
}

/* Social */
.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  background: #fff;
  border: 1px solid rgba(79, 70, 229, 0.15);
  color: var(--mbs-primary);
  font-size: 1.35rem;
  transition: all var(--mbs-transition);
}

.social-link:hover {
  background: linear-gradient(135deg, var(--mbs-primary), var(--mbs-secondary));
  color: #fff !important;
  transform: translateY(-4px) scale(1.08);
  box-shadow: var(--mbs-shadow);
}

/* Footer */
.footer-modern {
  background: transparent !important;
  color: var(--mbs-dark);
  padding: 2.5rem 0 !important;
  margin-top: auto;
  border-top: 1px solid rgba(0, 85, 204, 0.1);
}

.footer-modern a {
  color: var(--mbs-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-modern a:hover {
  color: var(--mbs-primary);
}

.footer-modern .small {
  color: var(--mbs-muted);
}

.footer-modern .footer-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
}

.footer-modern .footer-abuseip img {
  display: block;
  height: 28px;
  width: auto;
  vertical-align: middle;
}

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal-delay="3"] { transition-delay: 0.3s; }

/* Page header */
.page-hero {
  padding: 2rem 0 3rem;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
}

/* Text gradient override */
.text-gradient {
  background: linear-gradient(135deg, var(--mbs-primary) 0%, var(--mbs-secondary) 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

.bg-gradient-primary-to-secondary {
  background: linear-gradient(135deg, var(--mbs-primary) 0%, var(--mbs-secondary) 100%) !important;
}

.feature.bg-primary {
  background: linear-gradient(135deg, var(--mbs-primary), var(--mbs-accent)) !important;
}

/* Stats row on home */
.stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin-top: 2rem;
}

.stat-item {
  text-align: center;
  padding: 1rem 1.75rem;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 1rem;
  border: 1px solid rgba(79, 70, 229, 0.1);
  min-width: 120px;
}

.stat-item .stat-num {
  font-size: 1.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--mbs-primary), var(--mbs-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-item .stat-label {
  font-size: 0.8rem;
  color: var(--mbs-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (max-width: 991.98px) {
  .hero-section {
    min-height: auto;
    padding: 2rem 0;
  }

  .hero-visual {
    margin-top: 2rem;
  }

  .navbar-modern .nav-link.btn-login {
    margin-left: 0;
    margin-top: 0.5rem;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}