/* ─── RESET ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Plus Jakarta Sans', sans-serif; overflow-x: hidden; background: #f8faff; }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: #e8eef8; }
::-webkit-scrollbar-thumb { background: linear-gradient(to bottom, #1a73e8, #6c3cff); border-radius: 3px; }

/* ─── TOKENS ─────────────────────────────────────────────── */
:root {
  --blue:        #1a73e8;
  --blue-light:  #e8f0fe;
  --blue-mid:    #d2e3fc;
  --purple:      #6c3cff;
  --dark-text:   #0f172a;
  --mid-text:    #475569;
  --soft-text:   #94a3b8;
  --bg-white:    #ffffff;
  --bg-offwhite: #f8faff;
  --bg-blue-xs:  #f0f5ff;
  --bg-blue-sm:  #e8f0fe;
  --card-bg:     #ffffff;
  --card-border: #e2e8f4;
  --card-shadow: 0 2px 16px rgba(26,115,232,0.07), 0 1px 4px rgba(0,0,0,0.04);
  --card-shadow-hover: 0 12px 40px rgba(26,115,232,0.15), 0 2px 8px rgba(0,0,0,0.06);
}

/* ─── SECTION BACKGROUNDS ────────────────────────────────── */
#indicadores  { background: var(--bg-blue-sm); }
#servicios    { background: var(--bg-white); }
#metodologia  { background: var(--bg-blue-xs); }
#portafolio   { background: var(--bg-white); }
#clientes     { background: var(--bg-blue-sm); border-top: none !important; }
#contacto     { background: var(--bg-offwhite); }

/* ─── TYPOGRAPHY ─────────────────────────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 55%, #a855f7 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.section-badge {
  display: inline-flex; padding: 5px 16px; border-radius: 100px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--blue); background: var(--blue-light); border: 1px solid var(--blue-mid);
}
.section-title {
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800;
  font-size: clamp(2rem, 4vw, 3rem); line-height: 1.1; color: var(--dark-text);
}
.section-subtitle { color: var(--mid-text); font-size: 0.95rem; line-height: 1.75; max-width: 480px; }

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff; font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 600;
  border-radius: 12px; border: none; cursor: pointer; text-decoration: none;
  transition: transform 0.2s, box-shadow 0.3s, filter 0.2s;
  position: relative; overflow: hidden; white-space: nowrap; letter-spacing: -0.01em;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(26,115,232,0.4); filter: brightness(1.08); }
.btn-primary:active { transform: translateY(0); }

.btn-outline-hero {
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.9); backdrop-filter: blur(8px);
  border: 1.5px solid rgba(255,255,255,0.3);
  color: #1a2340; font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 600;
  border-radius: 12px; cursor: pointer; text-decoration: none; transition: all 0.25s;
}
.btn-outline-hero:hover { background: #fff; border-color: var(--blue); color: var(--blue); box-shadow: 0 8px 24px rgba(26,115,232,0.15); }

/* ─── NAV ────────────────────────────────────────────────── */
#navbar { background: transparent; }
#navbar.scrolled {
  background: rgba(10,24,70,0.94); backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-link {
  color: rgba(255,255,255,0.65); text-decoration: none;
  transition: color 0.2s; position: relative; font-weight: 500; font-size: 14px;
}
.nav-link::after {
  content: ''; position: absolute; bottom: -3px; left: 0; right: 0;
  height: 1.5px; background: linear-gradient(90deg, var(--blue), var(--purple));
  transform: scaleX(0); transition: transform 0.3s;
}
.nav-link:hover { color: #fff; }
.nav-link:hover::after { transform: scaleX(1); }
.mobile-menu { background: rgba(10,24,70,0.97); backdrop-filter: blur(24px); }

/* ─── LOGO ───────────────────────────────────────────────── */
.logo-wrap { position: relative; display: flex; align-items: center; cursor: pointer; }
.logo-file-input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.logo-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 180px; height: 56px; border-radius: 10px;
  border: 2px dashed rgba(255,255,255,0.3); background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.65); font-size: 11px; font-weight: 600;
  transition: all 0.2s; gap: 2px; line-height: 1;
}
.logo-placeholder:hover { border-color: rgba(255,255,255,0.55); background: rgba(255,255,255,0.14); }
.logo-img { max-height: 90px; max-width: 350px; object-fit: contain; filter: brightness(0) invert(1); }

/* ═══════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════ */
.hero-section { min-height: 100vh; position: relative; overflow: hidden; }

.hero-bg-gradient {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 20% 50%,  #1847a8 0%, transparent 55%),
    radial-gradient(ellipse 50% 50% at 80% 20%,  #3b1fa8 0%, transparent 50%),
    radial-gradient(ellipse 40% 40% at 60% 85%,  #0e4fc4 0%, transparent 45%),
    linear-gradient(150deg, #0d1f5c 0%, #102470 30%, #0a1a55 60%, #0e2060 100%);
}
.hero-grid-overlay {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, black 20%, transparent 100%);
}
#heroCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; border-radius: 100px;
  background: rgba(26,115,232,0.15); border: 1px solid rgba(26,115,232,0.3);
  color: #93c5fd; font-size: 12px; font-weight: 600; margin-bottom: 28px; backdrop-filter: blur(8px);
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 50%; background: #60a5fa;
  box-shadow: 0 0 8px rgba(96,165,250,0.8); animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:0.5; transform:scale(0.7); }
}
.hero-title {
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800;
  font-size: clamp(3rem, 8vw, 6.2rem); line-height: 0.95;
  letter-spacing: -0.03em; color: #fff; margin-bottom: 24px;
}
.hero-gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #818cf8 40%, #c084fc 75%, #f472b6 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-title-underline { position: relative; display: inline-block; }
.hero-title-underline::after {
  content: ''; position: absolute; bottom: 4px; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, #1a73e8, #6c3cff, #a855f7); border-radius: 2px;
  animation: underlinePulse 3s ease-in-out infinite;
}
@keyframes underlinePulse {
  0%,100% { opacity:0.6; transform:scaleX(1); }
  50%      { opacity:1;   transform:scaleX(1.02); }
}
.hero-subtitle { color: rgba(255,255,255,0.55); font-size: clamp(1rem,2vw,1.15rem); line-height: 1.7; max-width: 560px; margin: 0 auto; }
.hero-trust { color: rgba(255,255,255,0.3); font-size: 13px; letter-spacing: 0.02em; }

.scroll-hint { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 6px; }
.scroll-hint span { font-size: 10px; color: rgba(255,255,255,0.25); letter-spacing: 0.15em; text-transform: uppercase; }
.scroll-mouse { width: 22px; height: 34px; border: 1.5px solid rgba(255,255,255,0.2); border-radius: 12px; display: flex; justify-content: center; padding-top: 5px; }
.scroll-mouse-dot { width: 3px; height: 8px; background: rgba(255,255,255,0.4); border-radius: 2px; animation: scrollDot 2s ease-in-out infinite; }
@keyframes scrollDot {
  0%,100% { transform:translateY(0);   opacity:0.8; }
  50%      { transform:translateY(6px); opacity:0.2; }
}
.hero-wave { position: absolute; bottom: -1px; left: 0; right: 0; line-height: 0; }
.hero-wave svg { display: block; width: 100%; }

/* ─── STAT CARDS ─────────────────────────────────────────── */
.stat-card {
  background: #fff; border: 1px solid var(--card-border);
  border-radius: 20px; padding: 36px 28px; text-align: center;
  box-shadow: var(--card-shadow); transition: transform 0.3s, box-shadow 0.3s;
  position: relative; overflow: hidden;
}
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--purple));
  transform: scaleX(0); transform-origin: left; transition: transform 0.4s;
}
.stat-card:hover { transform: translateY(-6px); box-shadow: var(--card-shadow-hover); }
.stat-card:hover::before { transform: scaleX(1); }
.stat-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--blue-light); color: var(--blue); margin: 0 auto 16px; border: 1px solid var(--blue-mid);
}
.stat-number {
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: 3.5rem; font-weight: 800; line-height: 1;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-suffix { font-size: 1rem; font-weight: 700; color: var(--dark-text); margin-top: 4px; }
.stat-label { font-size: 0.82rem; color: var(--soft-text); margin-top: 6px; }

/* ─── SERVICE CARDS ──────────────────────────────────────── */
.service-card {
  background: #fff; border: 1.5px solid var(--card-border);
  border-radius: 20px; overflow: hidden; position: relative;
  box-shadow: var(--card-shadow); transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.service-card:hover { border-color: var(--blue); transform: translateY(-5px); box-shadow: var(--card-shadow-hover); }
.service-card:hover .service-glow { opacity: 0.06; }
.service-card-inner { padding: 32px; position: relative; z-index: 1; }
.service-card h3 { color: var(--dark-text); }
.service-card p   { color: var(--mid-text); }

.service-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: 14px; border: 1px solid;
}
.si-blue   { background: #eff6ff; border-color: #bfdbfe; }
.si-purple { background: #f5f3ff; border-color: #ddd6fe; }
.si-green  { background: #f0fdf4; border-color: #bbf7d0; }
.si-amber  { background: #fffbeb; border-color: #fde68a; }
.si-blue   svg { color: #1d4ed8 !important; }
.si-purple svg { color: #7c3aed !important; }
.si-green  svg { color: #16a34a !important; }
.si-amber  svg { color: #d97706 !important; }

.service-glow {
  position: absolute; bottom: -60px; right: -60px;
  width: 180px; height: 180px; border-radius: 50%;
  filter: blur(55px); opacity: 0; transition: opacity 0.4s;
}
.service-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 16px; }
.service-tags span {
  font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 100px;
  background: var(--bg-offwhite); color: var(--mid-text); border: 1px solid var(--card-border);
}

/* ─── METODOLOGÍA ────────────────────────────────────────── */
.metodologia-bg { display: none; }
#metodologia .section-title,
#servicios .section-title,
#portafolio .section-title,
#clientes .section-title,
#contacto .section-title { color: var(--dark-text); }
#metodologia .section-subtitle,
#servicios .section-subtitle,
#portafolio .section-subtitle,
#clientes .section-subtitle,
#contacto .section-subtitle { color: var(--mid-text); }

.timeline-track {
  position: absolute; top: 28px; left: 5%; right: 5%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue) 15%, var(--purple) 50%, var(--blue) 85%, transparent);
  opacity: 0.25;
}
.step-card { flex: 1; text-align: center; padding: 0 8px; position: relative; z-index: 1; }
.step-number { font-size: 11px; font-weight: 800; letter-spacing: 0.1em; color: var(--blue); margin-bottom: 16px; }
.step-card h4 { color: var(--dark-text); }
.step-card p  { color: var(--mid-text); }
.step-dot {
  width: 14px; height: 14px; border-radius: 50%; margin: 0 auto;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  box-shadow: 0 0 0 5px rgba(26,115,232,0.12), 0 0 16px rgba(108,60,255,0.2);
}
.step-mobile {
  display: flex; gap: 16px; align-items: flex-start; padding: 20px;
  background: #fff; border: 1px solid var(--card-border); border-radius: 14px; box-shadow: var(--card-shadow);
}
.step-mobile h4 { color: var(--dark-text); }
.step-mobile p  { color: var(--mid-text); }
.step-mobile-num { font-size: 11px; font-weight: 800; color: var(--blue); letter-spacing: 0.08em; min-width: 28px; padding-top: 2px; }

/* ─── PORTFOLIO ──────────────────────────────────────────── */
.portfolio-card {
  background: #fff; border: 1px solid var(--card-border); border-radius: 18px; overflow: hidden;
  box-shadow: var(--card-shadow); transition: transform 0.3s, box-shadow 0.3s;
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--card-shadow-hover); }
.portfolio-thumb { position: relative; height: 160px; display: flex; align-items: center; justify-content: center; }
.portfolio-thumb-inner { opacity: 0.5; }
.portfolio-tag {
  position: absolute; top: 12px; right: 12px;
  font-size: 10px; font-weight: 700; letter-spacing: 0.06em; padding: 3px 10px; border-radius: 100px;
  background: rgba(0,0,0,0.3); backdrop-filter: blur(8px);
  color: rgba(255,255,255,0.9); border: 1px solid rgba(255,255,255,0.2);
}
.portfolio-card h4 { color: var(--dark-text); }
.portfolio-card p  { color: var(--mid-text); }
.pill {
  font-size: 10px; font-weight: 600; padding: 3px 8px; border-radius: 100px;
  background: var(--bg-blue-xs); color: var(--blue); border: 1px solid var(--blue-mid);
}

/* ─── CLIENTS ────────────────────────────────────────────── */
.clients-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
@media(max-width:768px){ .clients-grid { grid-template-columns: repeat(2,1fr); } }

.client-slot {
  position: relative; aspect-ratio: 2/1;
  border: 2px dashed #c7d8f5; border-radius: 14px; overflow: hidden;
  cursor: pointer; background: #fff;
  transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 1px 4px rgba(26,115,232,0.06);
}
.client-slot:hover { border-color: var(--blue); background: var(--bg-blue-xs); box-shadow: 0 4px 16px rgba(26,115,232,0.12); }
.client-slot-ph {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: #93afd4; font-size: 11px; font-weight: 600; gap: 4px; pointer-events: none; text-align: center;
}
.client-logo-img {
  width: 100%; height: 100%; object-fit: contain; padding: 14px;
  filter: none; opacity: 0.85; transition: opacity 0.3s;
}
.client-logo-img:hover { opacity: 1; }
.client-file-input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }

/* ─── CONTACT ────────────────────────────────────────────── */
.contact-wrapper { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: start; }
@media(max-width:768px){ .contact-wrapper { grid-template-columns: 1fr; gap: 36px; } }
.contact-left p { color: var(--mid-text); }
.contact-info { display: flex; align-items: center; gap: 12px; }
.contact-info-icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--blue-light); border: 1px solid var(--blue-mid);
  display: flex; align-items: center; justify-content: center; color: var(--blue); flex-shrink: 0;
}
.contact-info span { color: var(--mid-text) !important; }
.contact-form-card {
  background: #fff; border: 1px solid var(--card-border); border-radius: 24px; padding: 36px;
  box-shadow: 0 8px 40px rgba(26,115,232,0.08), 0 2px 8px rgba(0,0,0,0.04);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media(max-width:480px){ .form-row { grid-template-columns: 1fr; } }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: 12px; font-weight: 700; color: var(--mid-text); letter-spacing: 0.03em; }
.form-group input, .form-group select, .form-group textarea {
  background: var(--bg-offwhite); border: 1.5px solid #dde5f3;
  border-radius: 10px; padding: 11px 14px; color: var(--dark-text);
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: 14px;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s; outline: none; resize: vertical; -webkit-appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 16px; padding-right: 36px; cursor: pointer;
}
.form-group select option { background: #fff; color: var(--dark-text); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--blue); background: #fff; box-shadow: 0 0 0 3px rgba(26,115,232,0.1);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: #b0bfda; }

/* ─── FOOTER ─────────────────────────────────────────────── */
.site-footer { background: #0a1628; border-top: 3px solid var(--blue); }
.footer-top {
  display: grid; grid-template-columns: 260px 1fr; gap: 60px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.07);
}
@media(max-width:768px){ .footer-top { grid-template-columns: 1fr; gap: 36px; } }
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-tagline { font-size: 13px; color: rgba(255,255,255,0.38); line-height: 1.65; }
.footer-logo-wrap { position: relative; display: inline-flex; align-items: center; cursor: pointer; width: fit-content; }
.footer-logo-ph {
  display: flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 10px;
  border: 2px dashed rgba(255,255,255,0.15); background: rgba(255,255,255,0.03);
  color: rgba(255,255,255,0.38); font-size: 12px; font-weight: 600; transition: all 0.2s;
}
.footer-logo-ph:hover { border-color: rgba(255,255,255,0.28); background: rgba(255,255,255,0.06); }
.footer-logo-img { max-height: 90px; max-width: 350px; object-fit: contain; filter: brightness(0) invert(1); }
.footer-social { display: flex; gap: 8px; flex-wrap: wrap; }
.footer-social-btn {
  width: 36px; height: 36px; border-radius: 9px;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.38); text-decoration: none; transition: all 0.2s;
}
.footer-social-btn:hover { transform: translateY(-2px); }
.footer-social-btn.fb:hover { background:rgba(24,119,242,0.18);  color:#1877f2; border-color:rgba(24,119,242,0.4); }
.footer-social-btn.yt:hover { background:rgba(255,0,0,0.14);     color:#ff0000; border-color:rgba(255,0,0,0.35); }
.footer-social-btn.ig:hover { background:rgba(228,64,95,0.14);   color:#e4405f; border-color:rgba(228,64,95,0.35); }
.footer-social-btn.li:hover { background:rgba(10,102,194,0.18);  color:#0a66c2; border-color:rgba(10,102,194,0.4); }
.footer-social-btn.tt:hover { background:rgba(255,255,255,0.1);  color:#fff;    border-color:rgba(255,255,255,0.3); }
.footer-links-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; }
@media(max-width:480px){ .footer-links-grid { grid-template-columns: 1fr 1fr; } }
.footer-col h5 { font-size: 11px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 13px; color: rgba(255,255,255,0.3); text-decoration: none; transition: color 0.2s; }
.footer-col a:hover { color: rgba(255,255,255,0.75); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; padding-top: 28px; font-size: 12px; color: rgba(255,255,255,0.2);
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { color: rgba(255,255,255,0.2); text-decoration: none; transition: color 0.2s; }
.footer-legal a:hover { color: rgba(255,255,255,0.5); }