/* =========================================================
   Desarrollo Sin Límites — Main Stylesheet
   Dark Mode: Green / Red / Purple Palette
   ========================================================= */

/* Fonts loaded via <link> in HTML */

/* =========================================================
   CSS RESET & VARIABLES
   ========================================================= */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colors */
  --bg:           #0d0d12;
  --bg-card:      #13131b;
  --bg-card-2:    #16161f;
  --border:       rgba(255, 255, 255, 0.09);
  --green:        #2db866;
  --green-dim:    #1e8f50;
  --green-glow:   rgba(45, 184, 102, 0.08);
  --red:          #c0392b;
  --red-dim:      #962d23;
  --red-glow:     rgba(192, 57, 43, 0.08);
  --purple:       #6b3fa0;
  --purple-light: #9b72cf;
  --purple-glow:  rgba(107, 63, 160, 0.1);
  --text:         #d4d4d8;
  --text-muted:   #71717a;
  --text-faint:   #3f3f46;

  /* Typography */
  --font-head: 'Barlow Condensed', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  /* Spacing */
  --section-py: 100px;
  --container:  1200px;
  --radius:     12px;
  --radius-lg:  20px;

  /* Transitions */
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: var(--font-body);
}

/* =========================================================
   UTILITY CLASSES
   ========================================================= */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section-py {
  padding: var(--section-py) 0;
}

.text-green  { color: var(--green); }
.text-red    { color: var(--red); }
.text-purple { color: var(--purple-light); }
.text-muted  { color: var(--text-muted); }

/* --- Section Header --- */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 18px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* --- Accent Text --- */
.gradient-text {
  color: var(--green);
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 8px;
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: all var(--transition);
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--green-dim);
  color: #fff;
  border-color: transparent;
}

.btn-primary:hover {
  background: var(--green);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: rgba(255,255,255,0.22);
  color: #fff;
  transform: translateY(-2px);
}

.btn-outline-red {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
}

.btn-outline-red:hover {
  background: var(--red-glow);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

/* =========================================================
   CARD
   ========================================================= */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.16);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* =========================================================
   PAGE HERO (inner pages)
   ========================================================= */
.page-hero {
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse at center, rgba(107,63,160,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero-label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--purple-light);
  margin-bottom: 14px;
}

.page-hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 20px;
}

.page-hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* =========================================================
   NAVBAR
   ========================================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(13, 13, 18, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.navbar-inner {
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.nav-logo {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition);
}

.nav-logo:hover {
  color: var(--green);
}

.nav-logo .logo-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 8px;
  transition: all var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.nav-links a.active {
  color: var(--green);
}

/* CTA in nav */
.nav-cta {
  background: var(--green-dim) !important;
  color: #fff !important;
  font-weight: 700 !important;
}

.nav-cta:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Nav */
.nav-mobile {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: rgba(13, 13, 18, 0.97);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px 24px;
  flex-direction: column;
  gap: 4px;
  z-index: 999;
}

.nav-mobile.open {
  display: flex;
}

.nav-mobile a {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 14px 16px;
  border-radius: 8px;
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}

.nav-mobile a:last-child { border-bottom: none; }

.nav-mobile a:hover,
.nav-mobile a.active {
  color: var(--green);
  background: rgba(45, 184, 102, 0.06);
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 24px 32px;
  margin-top: 0;
}

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-logo .logo-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 24px;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--green);
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-social-link {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: all var(--transition);
}

.footer-social-link:hover {
  border-color: rgba(255,255,255,0.2);
  color: var(--text);
  background: rgba(255,255,255,0.05);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-faint);
}

/* =========================================================
   SCROLL ANIMATIONS
   ========================================================= */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up.delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2 { transition-delay: 0.2s; }
.fade-up.delay-3 { transition-delay: 0.3s; }
.fade-up.delay-4 { transition-delay: 0.4s; }
.fade-up.delay-5 { transition-delay: 0.5s; }

/* =========================================================
   ── HOME PAGE ──
   ========================================================= */

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

/* Subtle top fade */
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  pointer-events: none;
}

/* Background ambient glows */
.hero-glow-green {
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45,184,102,0.05) 0%, transparent 60%);
  top: -150px;
  left: -250px;
  pointer-events: none;
}

.hero-glow-purple {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(107,63,160,0.07) 0%, transparent 60%);
  bottom: -150px;
  right: -150px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 14px;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 28px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-badge .badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(3.5rem, 7vw, 6.5rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.0;
  margin-bottom: 24px;
  letter-spacing: 0.01em;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}

.hero-stat-value {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
  letter-spacing: 0.05em;
}

/* --- Servicios Section --- */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.servicio-card {
  padding: 36px 30px;
}

.servicio-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 22px;
}

.servicio-icon.green  { background: rgba(45,184,102,0.07);  border: 1px solid rgba(45,184,102,0.18); }
.servicio-icon.purple { background: rgba(107,63,160,0.08);  border: 1px solid rgba(107,63,160,0.2); }
.servicio-icon.red    { background: rgba(192,57,43,0.07);   border: 1px solid rgba(192,57,43,0.18); }

.servicio-title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.servicio-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* --- Por Qué Section --- */
.porque-bg {
  background: linear-gradient(180deg, transparent 0%, rgba(107,63,160,0.03) 50%, transparent 100%);
}

.porque-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.porque-card {
  padding: 32px 28px;
  text-align: center;
}

.porque-number {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 12px;
}

.porque-card-title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.porque-card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* --- AI Banner --- */
.ai-banner {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 1px solid rgba(45,184,102,0.2);
  padding: 64px 48px;
  text-align: center;
}

.ai-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(107,63,160,0.06) 0%, transparent 60%);
}

.ai-banner-content {
  position: relative;
  z-index: 1;
}

.ai-banner-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  display: block;
}

.ai-banner-title {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.ai-banner-text {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 28px;
}

/* =========================================================
   ── QUIEN SOY PAGE ──
   ========================================================= */
.qs-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 60px;
  align-items: start;
}

.qs-photo-wrap {
  position: sticky;
  top: 100px;
}

.qs-photo-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(45,184,102,0.04), rgba(107,63,160,0.06));
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.qs-photo-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  opacity: 0.7;
}

.qs-photo-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px 20px;
  background: linear-gradient(transparent, rgba(7,7,13,0.9));
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.qs-photo-name {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
}

.qs-photo-role {
  font-size: 0.85rem;
  color: var(--green);
  margin-top: 2px;
}

.qs-bio-section h2 {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  margin-top: 40px;
}

.qs-bio-section h2:first-child { margin-top: 0; }

.qs-bio-section p {
  color: var(--text-muted);
  font-size: 0.97rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

/* Skills Grid */
.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.skill-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  transition: all var(--transition);
}

.skill-badge:hover {
  border-color: var(--green);
  color: var(--green);
}

.skill-badge .skill-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.skill-badge .skill-dot.green  { background: var(--green); }
.skill-badge .skill-dot.purple { background: var(--purple-light); }
.skill-badge .skill-dot.red    { background: var(--red); }

/* Timeline */
.timeline {
  position: relative;
  padding-left: 28px;
  margin-top: 8px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 8px; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--green), var(--purple), var(--red));
  opacity: 0.4;
}

.timeline-item {
  position: relative;
  margin-bottom: 36px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -34px;
  top: 6px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--green);
}

.timeline-date {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.timeline-title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.timeline-place {
  font-size: 0.85rem;
  color: var(--purple-light);
  margin-bottom: 8px;
}

.timeline-desc {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* =========================================================
   ── PROYECTOS PAGE ──
   ========================================================= */
.proyectos-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.proyecto-card {
  overflow: hidden;
  display: flex;
  flex-direction: row;
}

.proyecto-img {
  width: 340px;
  min-width: 340px;
  height: auto;
  object-fit: cover;
  border-radius: calc(var(--radius-lg) - 1px) 0 0 calc(var(--radius-lg) - 1px);
  filter: brightness(0.8) saturate(0.8);
  transition: filter var(--transition);
}

.proyecto-card:hover .proyecto-img {
  filter: brightness(0.9) saturate(1.1);
}

.proyecto-body {
  padding: 36px 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 260px;
}

.proyecto-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.proyecto-tag {
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 6px;
}

.proyecto-tag.green  { background: var(--green-glow); color: var(--green); border: 1px solid rgba(0,230,118,0.25); }
.proyecto-tag.purple { background: var(--purple-glow); color: var(--purple-light); border: 1px solid rgba(156,39,176,0.3); }
.proyecto-tag.red    { background: var(--red-glow); color: var(--red); border: 1px solid rgba(255,51,85,0.25); }

.proyecto-title {
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
  line-height: 1.1;
}

.proyecto-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 20px;
}

.proyecto-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.proyecto-industry {
  font-size: 0.78rem;
  color: var(--text-faint);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* =========================================================
   ── CONTACTO PAGE ──
   ========================================================= */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 48px;
  align-items: start;
}

/* Contacto solo (sin formulario) */
.contacto-solo {
  max-width: 680px;
  margin: 0 auto;
}

.contact-info--wide {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Form Card */
.form-card {
  padding: 40px 36px;
}

.form-card h2 {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.form-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.93rem;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(0, 230, 118, 0.1);
}

.form-group textarea {
  min-height: 130px;
}

.form-group select option {
  background: var(--bg-card);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

.form-success-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  display: block;
}

.form-success h3 {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 8px;
}

.form-success p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* Contact Info Panel */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-info-card {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-info-icon.green  { background: var(--green-glow); border: 1px solid rgba(0,230,118,0.25); }
.contact-info-icon.purple { background: var(--purple-glow); border: 1px solid rgba(156,39,176,0.3); }
.contact-info-icon.red    { background: var(--red-glow); border: 1px solid rgba(255,51,85,0.25); }

.contact-info-label {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.contact-info-value {
  font-family: var(--font-head);
  font-size: 0.92rem;
  font-weight: 600;
  color: #fff;
  transition: color var(--transition);
}

a.contact-info-card:hover .contact-info-value {
  color: var(--green);
}

.contact-availability {
  padding: 24px;
  text-align: center;
  margin-top: 8px;
}

.availability-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 8px;
}

.availability-dot::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
}

.contact-availability p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* =========================================================
   ── PROYECTO DETALLE PAGE ──
   ========================================================= */

/* Cinematic hero */
.pd-hero {
  position: relative;
  height: 540px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  margin-top: 72px; /* navbar offset */
}

.pd-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.3) saturate(0.65);
  transition: transform 8s ease;
}

.pd-hero:hover .pd-hero-bg {
  transform: scale(1.03);
}

.pd-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,13,18,1) 0%, rgba(13,13,18,0.55) 50%, rgba(13,13,18,0.15) 100%);
}

.pd-hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 0 24px 56px;
}

.pd-hero-inner {
  max-width: var(--container);
  margin: 0 auto;
}

.pd-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
  transition: color var(--transition);
}

.pd-back:hover { color: var(--green); }

.pd-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.pd-hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.05;
  margin-bottom: 14px;
}

.pd-hero-tagline {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 620px;
  line-height: 1.65;
}

/* Layout */
.pd-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 52px;
  align-items: start;
}

.pd-sidebar {
  position: sticky;
  top: 96px;
}

/* Section blocks */
.pd-section {
  margin-bottom: 56px;
}

.pd-section-label {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 10px;
}

.pd-section-title {
  font-family: var(--font-head);
  font-size: 1.55rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
}

.pd-desc {
  color: var(--text-muted);
  font-size: 0.97rem;
  line-height: 1.85;
}

.pd-desc p + p { margin-top: 14px; }

/* Features list */
.pd-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pd-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

.pd-feature-item:hover { border-color: rgba(255,255,255,0.14); }

.pd-feature-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.pd-feature-icon.green  { background: var(--green-glow);  border: 1px solid rgba(45,184,102,0.2); }
.pd-feature-icon.purple { background: var(--purple-glow); border: 1px solid rgba(107,63,160,0.2); }
.pd-feature-icon.red    { background: var(--red-glow);    border: 1px solid rgba(192,57,43,0.2); }

.pd-feature-text strong {
  display: block;
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2px;
}

.pd-feature-text span {
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* Gallery */
.pd-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.pd-gallery-img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  filter: brightness(0.82) saturate(0.8);
  transition: filter var(--transition), transform var(--transition);
  aspect-ratio: 16/9;
  object-fit: cover;
}

.pd-gallery-img.wide {
  grid-column: 1 / -1;
  aspect-ratio: 21/9;
}

.pd-gallery-img:hover {
  filter: brightness(1) saturate(1);
  transform: scale(1.015);
}

/* Sidebar: tech stack */
.pd-tech-card {
  padding: 26px 22px;
  margin-bottom: 18px;
}

.pd-tech-card h3 {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.pd-tech-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pd-tech-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: border-color var(--transition);
}

.pd-tech-row:hover { border-color: rgba(255,255,255,0.12); }

.pd-tech-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.pd-tech-dot.green  { background: var(--green); }
.pd-tech-dot.purple { background: var(--purple-light); }
.pd-tech-dot.red    { background: var(--red); }

.pd-tech-name {
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}

.pd-tech-role {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: auto;
  white-space: nowrap;
}

/* Sidebar: info */
.pd-info-card {
  padding: 24px 22px;
  margin-bottom: 18px;
}

.pd-info-card h3 {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.pd-info-table {
  width: 100%;
  border-collapse: collapse;
}

.pd-info-table tr {
  border-bottom: 1px solid var(--border);
}

.pd-info-table tr:last-child { border-bottom: none; }

.pd-info-table th,
.pd-info-table td {
  padding: 10px 0;
  text-align: left;
  font-size: 0.84rem;
}

.pd-info-table th {
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  width: 46%;
}

.pd-info-table td {
  color: #fff;
  font-weight: 500;
}

/* Status badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
}

.status-badge.live   { background: rgba(45,184,102,0.1); color: var(--green);  border: 1px solid rgba(45,184,102,0.25); }
.status-badge.proto  { background: rgba(107,63,160,0.1); color: var(--purple-light); border: 1px solid rgba(107,63,160,0.25); }

.status-badge::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
}

/* =========================================================
   LIGHTBOX
   ========================================================= */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(7, 7, 13, 0.94);
  backdrop-filter: blur(12px);
  align-items: center;
  justify-content: center;
  padding: 24px;
  cursor: zoom-out;
}

.lightbox.open {
  display: flex;
}

.lightbox-img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 32px 80px rgba(0,0,0,0.7);
  object-fit: contain;
  cursor: default;
  transition: transform 0.25s ease;
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  z-index: 9001;
}

.lightbox-close:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
}

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  z-index: 9001;
}

.lightbox-nav:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
}

.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }

.pd-gallery-img {
  cursor: zoom-in;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .qs-grid {
    grid-template-columns: 280px 1fr;
    gap: 40px;
  }

  .contacto-grid {
    grid-template-columns: 1fr;
  }

  .contact-info--wide {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root { --section-py: 72px; }

  /* Navbar */
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  /* Hero */
  .hero-stats { gap: 24px; }

  /* Quien Soy */
  .qs-grid {
    grid-template-columns: 1fr;
  }

  .qs-photo-wrap {
    position: static;
    max-width: 280px;
    margin: 0 auto;
  }

  /* Form */
  .form-card { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }

  /* Page hero */
  .page-hero { padding: 120px 0 60px; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .proyectos-grid { flex-direction: column; }
  .proyecto-card { flex-direction: column; }
  .proyecto-img { width: 100%; min-width: unset; height: 220px; border-radius: calc(var(--radius-lg) - 1px) calc(var(--radius-lg) - 1px) 0 0; }
}