/* ═══════════════════════════════════════════════════════════════
   DRASVE DEV SYSTEM — Complete Design System
   GAMA Code: E-FE-PRE
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   DRASVE DEV SYSTEM — Design System & Animations
   GAMA Code: E-FE-PRE
   ═══════════════════════════════════════════════════════════════ */

/* ─── Reset & Base ─── */
*, *::before, *::after {
  margin: 0; padding: 0; box-sizing: border-box;
}

:root {
  --bg: #050508;
  --bg-card: #0a0a0f;
  --bg-elevated: #0f0f18;
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.12);
  --text: #e4e4e7;
  --text-muted: #71717a;
  --text-dim: #52525b;
  --accent-1: #6366f1;
  --accent-2: #a855f7;
  --accent-3: #06b6d4;
  --gradient: linear-gradient(135deg, var(--accent-1), var(--accent-2), var(--accent-3));
  --font: 'Inter', -apple-system, sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --radius: 16px;
  --radius-sm: 10px;
  --nav-h: 72px;
  --section-pad: clamp(80px, 12vh, 140px);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

/* ─── Theme Transitions ─── */
body, .nav-cta, .btn-secondary, .service-card, .service-card-wide,
.form-group input, .form-group select, .form-group textarea,
.erp-dashboard-mockup, .crm-dashboard-mockup, .tech-pill,
#main-nav, .mobile-menu, .theme-toggle-btn, .footer-top a {
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

::selection {
  background: var(--accent-1);
  color: white;
}

/* ─── Reveal Animations ─── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Gradient Text ─── */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ═══════════════════ NAVIGATION ═══════════════════ */
#main-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background 0.4s, border-color 0.4s, backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
#main-nav.scrolled {
  background: rgba(5,5,8,0.8);
  backdrop-filter: blur(20px) saturate(1.5);
  border-bottom-color: var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-size: 1.25rem;
  font-weight: 900;
  color: white;
  text-decoration: none;
  letter-spacing: -0.02em;
}
.logo-bracket { color: var(--accent-1); font-family: var(--mono); }
.logo-highlight { color: var(--accent-2); }
.nav-links {
  list-style: none;
  display: flex;
  gap: 32px;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gradient);
  transition: width 0.3s;
  border-radius: 99px;
}
.nav-links a:hover { color: white; }
.nav-links a:hover::after { width: 100%; }

/* Theme Toggle Button */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.theme-toggle-btn {
  background: none;
  border: 1px solid var(--border-hover);
  border-radius: 50%;
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.3s;
}
.theme-toggle-btn:hover {
  background: rgba(255,255,255,0.05);
  color: white;
  border-color: var(--accent-1);
}
.theme-toggle-btn svg { width: 18px; height: 18px; transition: transform 0.3s; }
.theme-toggle-btn:hover svg { transform: rotate(15deg); }
.theme-toggle-btn .sun-icon { display: block; }
.theme-toggle-btn .moon-icon { display: none; }
html.light-theme .theme-toggle-btn .sun-icon { display: none; }
html.light-theme .theme-toggle-btn .moon-icon { display: block; }

.nav-cta {
  padding: 10px 22px;
  border: 1px solid var(--border-hover);
  border-radius: 999px;
  color: white;
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 600;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-cta:hover {
  background: var(--accent-1);
  border-color: var(--accent-1);
  box-shadow: 0 0 24px rgba(99,102,241,0.3);
}
.cta-arrow {
  transition: transform 0.3s;
}
.nav-cta:hover .cta-arrow { transform: translateX(4px); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-hamburger span {
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 99px;
  transition: all 0.3s;
}
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: var(--nav-h);
  left: 0;
  width: 100%;
  padding: 16px 24px 32px;
  background: rgba(5,5,8,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  border-top: 1px solid var(--border);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.mobile-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.mobile-link {
  padding: 14px 0;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  border-bottom: 1px solid var(--border);
  transition: color 0.3s;
}
.mobile-link:hover { color: white; }
.mobile-cta {
  margin-top: 8px;
  color: var(--accent-1) !important;
  border-bottom: none !important;
  font-weight: 700;
}

/* ─── Mobile Menu Overlay ─── */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.mobile-overlay.open {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
}

/* ─── Light Mode Theme Colors ─── */
html.light-theme {
  --bg: #F8FAFC;
  --bg-elevated: #F1F5F9;
  --bg-card: rgba(255, 255, 255, 0.8);
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.15);
  --text: #0F172A;
  --text-muted: #475569;
  --text-dim: #64748B;
}
html.light-theme .hero-title, html.light-theme .section-title { color: #0F172A; }
html.light-theme .card-title, html.light-theme .step-content h3 { color: #0F172A; }
html.light-theme .stat-number { color: #0F172A; }
html.light-theme .service-wide-title { color: #0F172A; }
html.light-theme .nav-logo { color: #0F172A; }
html.light-theme .nav-links a { color: #475569; }
html.light-theme .nav-links a:hover { color: #0F172A; }
html.light-theme #main-nav.scrolled { background: rgba(255,255,255,0.85); border-bottom-color: var(--border); }
html.light-theme .nav-hamburger span { background: #0F172A; }
html.light-theme .mobile-menu { background: rgba(255,255,255,0.95); }
html.light-theme .mobile-link { color: #475569; }
html.light-theme .mobile-link:hover { color: #0F172A; }
html.light-theme .btn-secondary { color: #0F172A; border-color: rgba(0,0,0,0.15); }
html.light-theme .btn-secondary:hover { background: rgba(0,0,0,0.03); }
html.light-theme .form-group input, html.light-theme .form-group select, html.light-theme .form-group textarea { background: #FFFFFF; color: #0F172A; }
html.light-theme .tech-pill { background: #FFFFFF; }
html.light-theme .service-card-wide { background-color: #FFFFFF; background-image: linear-gradient(135deg, rgba(168,85,247,0.05), rgba(6,182,212,0.02)); }
html.light-theme .theme-toggle-btn { color: #475569; border-color: rgba(0,0,0,0.15); }
html.light-theme .theme-toggle-btn:hover { background: rgba(0,0,0,0.03); color: #0F172A; border-color: var(--accent-1); }
html.light-theme .nav-cta { color: #0F172A; border-color: rgba(0,0,0,0.15); }
html.light-theme .nav-cta:hover { color: white; background: var(--accent-1); border-color: var(--accent-1); }

/* ═══════════════════ HERO ═══════════════════ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-h) + 40px) 24px 60px;
  overflow: hidden;
}
#hero-canvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  opacity: 0.4;
}
.hero-gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  background: rgba(99,102,241,0.15);
  top: -200px; left: -100px;
  animation: float-orb 15s ease-in-out infinite;
}
.hero-orb-2 {
  width: 500px; height: 500px;
  background: rgba(168,85,247,0.1);
  bottom: -150px; right: -100px;
  animation: float-orb 20s ease-in-out infinite reverse;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  background: rgba(6,182,212,0.08);
  top: 50%; left: 60%;
  animation: float-orb 12s ease-in-out infinite 2s;
}
@keyframes float-orb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -40px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 820px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(99,102,241,0.08);
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-1);
  margin-bottom: 32px;
  letter-spacing: 0.02em;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--accent-1);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(99,102,241,0.6); }
  50% { box-shadow: 0 0 0 8px rgba(99,102,241,0); }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: white;
  margin-bottom: 24px;
}
.hero-title span { display: block; }
.hero-title-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

/* Buttons */
.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  background: var(--accent-1);
  color: white;
  border: none;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(99,102,241,0.4);
}
.btn-shine {
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  animation: btn-shine-anim 3s infinite;
}
@keyframes btn-shine-anim {
  0% { left: -100%; }
  50%, 100% { left: 100%; }
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 28px;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-hover);
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
}
.btn-secondary:hover {
  border-color: var(--text-muted);
  background: rgba(255,255,255,0.03);
}
.btn-arrow {
  transition: transform 0.3s;
}
.btn-secondary:hover .btn-arrow { transform: translateY(3px); }

/* Stats */
.hero-stats {
  display: flex;
  gap: 32px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.stat-number {
  font-size: 2.25rem;
  font-weight: 900;
  color: white;
  font-family: var(--mono);
}
.stat-symbol {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  animation: scroll-bounce 2.5s infinite;
}
.scroll-mouse {
  width: 24px;
  height: 38px;
  border: 2px solid var(--text-dim);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.scroll-wheel {
  width: 3px;
  height: 8px;
  background: var(--text-muted);
  border-radius: 99px;
  animation: scroll-wheel-anim 2s infinite;
}
@keyframes scroll-wheel-anim {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(10px); }
}
@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ═══════════════════ SECTIONS COMMON ═══════════════════ */
section:not(#hero) {
  padding: var(--section-pad) 24px;
  position: relative;
}
.section-container {
  max-width: 1200px;
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(99,102,241,0.08);
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-1);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: white;
  letter-spacing: -0.025em;
  line-height: 1.15;
}
.section-subtitle {
  margin-top: 16px;
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* ═══════════════════ SERVICES ═══════════════════ */
#servicios {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-elevated) 100%);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: 24px;
}
.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}
.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.card-glow {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 0%), rgba(99,102,241,0.06), transparent 50%);
  pointer-events: none;
  transition: opacity 0.3s;
  opacity: 0;
  z-index: 0;
}
.service-card:hover .card-glow { opacity: 1; }
.card-icon, .card-title, .card-desc, .card-features, .card-badge {
  position: relative;
  z-index: 1;
}
.service-card-featured {
  border-color: rgba(99,102,241,0.2);
  background: linear-gradient(180deg, rgba(99,102,241,0.04), var(--bg-card));
}
.card-badge {
  position: absolute;
  top: 20px; right: 20px;
  padding: 4px 12px;
  background: var(--gradient);
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 800;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.card-icon {
  width: 52px; height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99,102,241,0.08);
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: 14px;
  margin-bottom: 24px;
  color: var(--accent-1);
  transition: all 0.4s;
}
.card-icon svg { width: 24px; height: 24px; }
.service-card:hover .card-icon {
  background: var(--accent-1);
  color: white;
  box-shadow: 0 0 20px rgba(99,102,241,0.3);
  transform: scale(1.05);
}
.card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: white;
  margin-bottom: 12px;
}
.card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}
.card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}
.card-features li {
  font-size: 0.8125rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}
.card-features li::before {
  content: '';
  width: 18px; height: 18px;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='%236366f1' stroke-width='3' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E");
  background-size: 11px;
  background-repeat: no-repeat;
  background-position: center;
}
.card-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  font-weight: 700;
}

/* ─── Wide AI Service Card ─── */
.service-card-wide {
  margin-top: 40px;
  position: relative;
  background-color: var(--bg-card);
  background-image: linear-gradient(135deg, rgba(168,85,247,0.1), rgba(6,182,212,0.05));
  border: 1px solid rgba(168,85,247,0.2);
  border-radius: var(--radius);
  padding: 48px;
  display: flex;
  gap: 48px;
  align-items: center;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}
.service-card-wide:hover {
  border-color: rgba(168,85,247,0.4);
  box-shadow: 0 20px 60px rgba(168,85,247,0.15);
  transform: translateY(-6px);
}
.service-card-wide:hover .card-glow { opacity: 1; }
.service-card-wide .card-icon {
  width: 80px; height: 80px;
  background: rgba(168,85,247,0.1);
  border-color: rgba(168,85,247,0.3);
  color: #A855F7;
  margin-bottom: 0;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.service-card-wide .card-icon svg { width: 36px; height: 36px; }
.service-wide-content {
  flex-grow: 1;
  position: relative;
  z-index: 1;
}
.service-wide-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: white;
  margin-bottom: 16px;
}
.service-wide-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 24px;
  max-width: 700px;
}
.service-wide-features {
  list-style: none;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.service-wide-features li {
  font-size: 0.875rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}
.service-wide-features li::before {
  content: '';
  width: 20px; height: 20px;
  background: rgba(168,85,247,0.15);
  border: 1px solid rgba(168,85,247,0.3);
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='%23A855F7' stroke-width='3' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
}

@media (max-width: 900px) {
  .service-card-wide {
    flex-direction: column;
    text-align: center;
    padding: 36px 24px;
    gap: 24px;
  }
  .service-card-wide .card-icon {
    margin: 0 auto;
  }
  .service-wide-desc {
    margin-left: auto;
    margin-right: auto;
  }
  .service-wide-features {
    justify-content: center;
  }
}

/* ═══════════════════ PROCESS ═══════════════════ */
#proceso {
  background: var(--bg);
}
.process-timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}
.process-line {
  position: absolute;
  left: 28px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-1), var(--accent-2), transparent);
  border-radius: 99px;
}
.process-step {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  padding: 32px 0;
}
.step-number {
  flex-shrink: 0;
  width: 56px; height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--accent-1);
  font-family: var(--mono);
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--accent-1);
  position: relative;
  z-index: 1;
  transition: all 0.4s;
}
.process-step:hover .step-number {
  background: var(--accent-1);
  color: white;
  box-shadow: 0 0 24px rgba(99,102,241,0.35);
}
.step-content h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: white;
  margin-bottom: 8px;
}
.step-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

@media (max-width: 600px) {
  .process-line { left: 20px; }
  .step-number { width: 40px; height: 40px; font-size: 0.75rem; }
  .process-step { gap: 18px; }
}

/* ═══════════════════ CTA ERP ═══════════════════ */
.erp-section {
  position: relative;
  padding: 100px 24px;
  background: var(--bg-elevated);
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.erp-bg-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(99,102,241,0.08) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}
.erp-container {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 60px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.5);
  padding: 60px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}
.erp-content {
  flex: 1;
}
.erp-tag {
  background: rgba(99,102,241,0.15);
  color: #818cf8;
  border-color: rgba(99,102,241,0.3);
  margin-bottom: 20px;
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
html.light-theme .erp-tag { color: var(--accent-1); }
.erp-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  color: white;
}
html.light-theme .erp-title { color: #0F172A; }
.erp-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 32px;
}
.erp-benefits {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}
.erp-benefit {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}
.erp-benefit svg {
  width: 20px; height: 20px;
  color: #A855F7;
}
.btn-erp {
  padding: 18px 40px;
  font-size: 1.05rem;
  background: linear-gradient(135deg, #6366F1, #A855F7);
}
.erp-visual {
  flex: 1;
  perspective: 1000px;
}
.erp-dashboard-mockup {
  background: rgba(15,23,42,0.9);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.05);
  transform: rotateY(-15deg) rotateX(5deg);
  transition: transform 0.5s;
}
html.light-theme .erp-dashboard-mockup { background: #FFFFFF; border-color: rgba(0,0,0,0.1); box-shadow: 0 30px 60px rgba(0,0,0,0.1); }
.erp-dashboard-mockup:hover {
  transform: rotateY(0deg) rotateX(0deg);
}
.mockup-header {
  height: 30px;
  background: rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  padding: 0 16px;
}
html.light-theme .mockup-header { background: #F1F5F9; border-bottom-color: rgba(0,0,0,0.05); }
.mockup-dots {
  display: flex;
  gap: 6px;
}
.mockup-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #475569;
}
.mockup-dots span:nth-child(1) { background: #ef4444; }
.mockup-dots span:nth-child(2) { background: #eab308; }
.mockup-dots span:nth-child(3) { background: #22c55e; }
.mockup-body {
  display: flex;
  height: 320px;
  min-height: 200px;
}
.mockup-sidebar {
  width: 25%;
  background: rgba(255,255,255,0.02);
  border-right: 1px solid rgba(255,255,255,0.05);
}
html.light-theme .mockup-sidebar { background: #F8FAFC; border-right-color: rgba(0,0,0,0.05); }
.mockup-main {
  flex: 1;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.mockup-cards {
  display: flex;
  gap: 16px;
  height: 60px;
}
.m-card {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
}
html.light-theme .m-card { background: #F1F5F9; }
.mockup-chart {
  flex: 1;
  background: rgba(255,255,255,0.03);
  border-radius: 8px;
}
html.light-theme .mockup-chart { background: #F8FAFC; }

@media (max-width: 900px) {
  .erp-container {
    flex-direction: column;
    padding: 40px 24px;
    gap: 40px;
  }
  .erp-visual {
    width: 100%;
  }
  .erp-dashboard-mockup {
    transform: none;
    height: 250px;
  }
  .mockup-body { height: 100%; }
}

/* ═══════════════════ CTA CRM ═══════════════════ */
.crm-section {
  border-top: none;
}
.crm-bg-glow {
  background: radial-gradient(circle, rgba(6,182,212,0.08) 0%, transparent 70%);
}
.crm-tag {
  background: rgba(6,182,212,0.15);
  color: #22d3ee;
  border-color: rgba(6,182,212,0.3);
}
html.light-theme .crm-tag { color: #0891b2; }
.btn-crm {
  background: linear-gradient(135deg, #06B6D4, #3B82F6);
}
.crm-dashboard-mockup {
  background: rgba(15,23,42,0.9);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.05);
  transform: rotateY(15deg) rotateX(5deg);
  transition: transform 0.5s;
}
html.light-theme .crm-dashboard-mockup { background: #FFFFFF; border-color: rgba(0,0,0,0.1); box-shadow: 0 30px 60px rgba(0,0,0,0.1); }
.crm-dashboard-mockup:hover {
  transform: rotateY(0deg) rotateX(0deg);
}
.crm-mockup-header {
  height: 40px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
}
html.light-theme .crm-mockup-header { background: #F8FAFC; border-bottom-color: rgba(0,0,0,0.05); }
.crm-search-bar {
  width: 120px; height: 16px;
  background: rgba(255,255,255,0.05);
  border-radius: 99px;
}
html.light-theme .crm-search-bar { background: #E2E8F0; }
.crm-avatar {
  width: 20px; height: 20px;
  background: #3B82F6;
  border-radius: 50%;
}
.crm-mockup-body {
  min-height: 200px;
  height: 280px;
  padding: 16px;
}
.crm-pipeline {
  display: flex;
  gap: 12px;
  height: 100%;
}
.crm-column {
  flex: 1;
  background: rgba(255,255,255,0.02);
  border-radius: 8px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
html.light-theme .crm-column { background: #F1F5F9; }
.crm-card {
  height: 40px;
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
}
html.light-theme .crm-card { background: #FFFFFF; box-shadow: 0 2px 4px rgba(0,0,0,0.02); }
.crm-card-highlight {
  border: 1px solid #06B6D4;
  background: rgba(6,182,212,0.1);
  position: relative;
}
html.light-theme .crm-card-highlight { background: #ECFEFF; }
.crm-ai-badge {
  position: absolute;
  top: -8px; right: -8px;
  background: #06B6D4;
  color: white;
  font-size: 0.6rem;
  padding: 3px 8px;
  border-radius: 99px;
  font-weight: bold;
}
@media (max-width: 900px) {
  .crm-container {
    flex-direction: column-reverse;
  }
  .crm-dashboard-mockup {
    transform: none;
  }
  .erp-visual {
    perspective: none;
  }
}

/* ═══════════════════ TECH MARQUEE ═══════════════════ */
#tech {
  background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg) 100%);
  overflow: hidden;
}
.tech-marquee {
  overflow: hidden;
  padding: 20px 0;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.marquee-track {
  display: flex;
  gap: 20px;
  width: max-content;
  animation: marquee-scroll 30s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }
@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.tech-pill {
  padding: 12px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  transition: all 0.3s;
  cursor: default;
}
.tech-pill:hover {
  border-color: var(--accent-1);
  color: white;
  background: rgba(99,102,241,0.06);
  box-shadow: 0 0 16px rgba(99,102,241,0.15);
}

/* ═══════════════════ CONTACT ═══════════════════ */
#contacto {
  background: var(--bg);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-info .section-title { text-align: left; }
.contact-details {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
}
.contact-icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99,102,241,0.08);
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: 12px;
  color: var(--accent-1);
}
.contact-icon svg { width: 20px; height: 20px; }
.contact-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 2px;
}
.contact-item a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}
.contact-item a:hover { color: var(--accent-1); }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.9375rem;
  font-family: var(--font);
  transition: all 0.3s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-1);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-dim);
}
.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px;
  padding-right: 40px;
}
.form-group select option {
  background: var(--bg-card);
  color: var(--text);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.btn-form {
  width: 100%;
  justify-content: center;
  font-size: 0.9375rem;
  margin-top: 8px;
}
.form-feedback {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  display: none;
}
.form-feedback.success {
  display: block;
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  color: #10b981;
}
.form-feedback.error {
  display: block;
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.2);
  color: #ef4444;
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-form { padding: 28px 24px; }
}

/* ═══════════════════ BACK TO TOP ═══════════════════ */
#back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  width: 48px;
  height: 48px;
  background: var(--accent-1);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 16px rgba(99,102,241,0.3);
}
#back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
#back-to-top:hover {
  background: #5558e6;
  box-shadow: 0 8px 24px rgba(99,102,241,0.45);
  transform: translateY(-2px);
}
#back-to-top svg {
  width: 22px;
  height: 22px;
}

/* ═══════════════════ FOOTER ═══════════════════ */
#footer {
  border-top: 1px solid var(--border);
  padding: 64px 24px 32px;
  background: var(--bg);
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand p {
  color: var(--text-dim);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-top: 16px;
  max-width: 320px;
}
.footer-links-group h4 {
  color: white;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.footer-links-group a {
  display: block;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.875rem;
  padding: 6px 0;
  transition: color 0.3s;
}
.footer-links-group a:hover { color: var(--accent-1); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.8rem;
}
.footer-gama {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  opacity: 0.5;
}

@media (max-width: 768px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}
@media (max-width: 480px) {
  .footer-top { grid-template-columns: 1fr; }
}

/* ─── Module Group Title ─── */
.module-group-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  position: relative;
  padding-left: 20px;
}
.module-group-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 28px;
  background: var(--gradient);
  border-radius: 4px;
}

/* ─── FAQ ─── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.3s ease;
}
.faq-item[open] {
  border-color: var(--border-hover);
}
.faq-question {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.faq-question::-webkit-details-marker {
  display: none;
}
.faq-question:hover {
  color: var(--accent-1);
}
.faq-question-text {
  flex: 1;
  line-height: 1.4;
}
.faq-arrow {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  transition: transform 0.3s ease;
  color: var(--text-muted);
}
.faq-item[open] .faq-arrow {
  transform: rotate(90deg);
}
.faq-answer {
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}
.faq-answer p {
  margin: 0;
}

@media (max-width: 480px) {
  .faq-question {
    padding: 16px;
    font-size: 0.9rem;
    gap: 10px;
  }
  .faq-answer {
    padding: 0 16px 16px;
    font-size: 0.85rem;
  }
  .faq-arrow {
    width: 16px;
    height: 16px;
    margin-top: 1px;
  }
}


/* ═══════════════════ LOGIN PAGE STYLES ═══════════════════ */

/* ─── Animated Background ─── */
.login-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}
.bg-orb-1 {
  width: 500px; height: 500px;
  background: rgba(99,102,241,0.12);
  top: -150px; left: -100px;
  animation: orb-drift 18s ease-in-out infinite;
}
.bg-orb-2 {
  width: 400px; height: 400px;
  background: rgba(168,85,247,0.1);
  bottom: -100px; right: -50px;
  animation: orb-drift 22s ease-in-out infinite reverse;
}
.bg-orb-3 {
  width: 300px; height: 300px;
  background: rgba(6,182,212,0.06);
  top: 40%; left: 50%;
  animation: orb-drift 14s ease-in-out infinite 3s;
}
@keyframes orb-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -50px) scale(1.08); }
  66% { transform: translate(-30px, 30px) scale(0.92); }
}
.bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(99,102,241,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
}

/* ─── Layout ─── */
.login-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}

/* ─── Left Panel: Branding ─── */
.login-brand {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 64px;
  position: relative;
}
.brand-back {
  position: absolute;
  top: 32px; left: 64px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  transition: color 0.3s;
  display: flex;
  align-items: center;
  gap: 6px;
}
.brand-back:hover { color: white; }
.brand-content {
  max-width: 460px;
}
.brand-logo {
  font-size: 1.5rem;
  font-weight: 900;
  color: white;
  margin-bottom: 40px;
}
.logo-bracket { color: var(--accent-1); font-family: var(--mono); }
.logo-highlight { color: var(--accent-2); }
.brand-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: white;
  margin-bottom: 20px;
}
.brand-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}
.brand-features {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.feature {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}
.feature-icon {
  width: 38px; height: 38px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99,102,241,0.08);
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: 10px;
  color: var(--accent-1);
}
.feature-icon svg { width: 18px; height: 18px; }

/* ─── Right Panel: Form ─── */
.login-form-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  backdrop-filter: blur(24px) saturate(1.4);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 44px 40px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.4);
}
.card-header {
  margin-bottom: 32px;
}
.card-header h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: white;
  margin-bottom: 8px;
}
.card-header p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ─── Form Elements ─── */
.input-group {
  margin-bottom: 20px;
}
.input-group label {
  display: block;
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}
.input-icon {
  position: absolute;
  left: 14px;
  width: 18px; height: 18px;
  color: var(--text-dim);
  pointer-events: none;
  transition: color 0.3s;
}
.input-wrapper:focus-within .input-icon { color: var(--accent-1); }
.input-wrapper input {
  width: 100%;
  padding: 14px 14px 14px 44px;
  background: rgba(5,5,8,0.6);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-size: 0.9375rem;
  font-family: var(--font);
  outline: none;
  transition: all 0.3s;
}
.input-wrapper input:focus {
  border-color: var(--accent-1);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
}
.input-wrapper input::placeholder { color: var(--text-dim); }
.toggle-password {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--text-dim);
  transition: color 0.3s;
}
.toggle-password:hover { color: var(--text-muted); }
.toggle-password.active { color: var(--accent-1); }
.toggle-password svg { width: 18px; height: 18px; }

/* ─── Form Options ─── */
.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}
.checkbox-label input { display: none; }
.custom-checkbox {
  width: 18px; height: 18px;
  border: 1.5px solid var(--border-hover);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}
.checkbox-label input:checked + .custom-checkbox {
  background: var(--accent-1);
  border-color: var(--accent-1);
}
.checkbox-label input:checked + .custom-checkbox::after {
  content: '';
  width: 10px; height: 10px;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}
.forgot-link {
  font-size: 0.8rem;
  color: var(--accent-1);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.3s;
}
.forgot-link:hover { opacity: 0.8; }

/* ─── Login Button ─── */
.btn-login {
  width: 100%;
  padding: 16px;
  background: var(--accent-1);
  border: none;
  border-radius: 12px;
  color: white;
  font-size: 0.9375rem;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.btn-login:hover {
  background: #5558e6;
  box-shadow: 0 8px 32px rgba(99,102,241,0.35);
  transform: translateY(-1px);
}
.btn-login:active { transform: translateY(0); }
.btn-text { transition: opacity 0.3s; }
.btn-loader {
  position: absolute;
  width: 20px; height: 20px;
  border: 2.5px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-login.loading .btn-text { opacity: 0; }
.btn-login.loading .btn-loader {
  opacity: 1;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Feedback ─── */
.login-feedback {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.8125rem;
  font-weight: 600;
  display: none;
  text-align: center;
}
.login-feedback.error {
  display: block;
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.2);
  color: #ef4444;
  animation: shake 0.4s ease;
}
.login-feedback.success {
  display: block;
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  color: #10b981;
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-8px); }
  40% { transform: translateX(8px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

/* ─── Card Footer ─── */
.card-footer {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.card-footer p {
  font-size: 0.8125rem;
  color: var(--text-dim);
}
.card-footer a {
  color: var(--accent-1);
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.3s;
}
.card-footer a:hover { opacity: 0.8; }

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .login-layout { grid-template-columns: 1fr; }
  .login-brand {
    padding: 100px 32px 40px;
    align-items: center;
    text-align: center;
  }
  .brand-back { left: 32px; }
  .brand-content { max-width: 500px; }
  .brand-features { align-items: center; }
  .login-form-panel { padding: 24px; padding-bottom: 60px; }
  .login-card { padding: 32px 28px; }
}
@media (max-width: 480px) {
  .login-brand { padding: 80px 20px 32px; }
  .brand-back { left: 20px; top: 24px; }
  .brand-title { font-size: 1.75rem; }
  .brand-desc { font-size: 0.875rem; }
  .login-form-panel { padding: 16px; }
  .login-card { padding: 28px 22px; }
  .form-options { flex-direction: column; gap: 12px; align-items: flex-start; }
}