/* =====================================================
   MAVIS Networks — Premium Corporate CSS
   Vintage-Tech Elegance · B2B Infrastructure
   ===================================================== */

:root {
  --navy: #0A1628;
  --navy-light: #0F1D30;
  --blue: #1B2E4A;
  --steel: #2C3E5A;
  --gray: #6B7B8D;
  --silver: #A8B5C2;
  --light: #E8ECF1;
  --green: #00D68F;
  --green-dark: #00B377;
  --green-glow: #00FFB2;
  --white: #FAFBFC;
  --black: #060D18;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --radius: 8px;
  --radius-lg: 14px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--silver);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection { background: rgba(0,214,143,0.2); color: var(--white); }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-display); color: var(--white); line-height: 1.15; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius);
  font-family: var(--font-body); font-weight: 600; font-size: 14px;
  cursor: pointer; border: none; transition: all var(--transition);
  text-decoration: none; white-space: nowrap;
}
.btn--primary {
  background: var(--green); color: var(--black);
}
.btn--primary:hover {
  background: var(--green-glow); box-shadow: 0 0 30px rgba(0,214,143,0.25);
  transform: translateY(-1px);
}
.btn--ghost {
  background: transparent; color: var(--silver);
  border: 1px solid var(--steel);
}
.btn--ghost:hover { border-color: var(--green); color: var(--white); }
.btn--lg { padding: 16px 32px; font-size: 15px; }

/* ===== HEADER ===== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(6,13,24,0.85); backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(44,62,90,0.3);
  transition: all var(--transition);
}
.header--scrolled { background: rgba(6,13,24,0.96); }

.header__inner {
  display: flex; align-items: center; justify-content: space-between; height: 68px;
}

.logo {
  display: flex; align-items: center; gap: 12px;
}
.logo__icon { width: 38px; height: 38px; }
.logo__text { display: flex; flex-direction: column; }
.logo__name {
  font-family: var(--font-display); font-weight: 700;
  font-size: 18px; letter-spacing: 3px; color: var(--white); line-height: 1;
}
.logo__sub {
  font-size: 9px; letter-spacing: 4px; color: var(--gray);
  margin-top: 1px; font-weight: 500;
}

.nav { display: flex; align-items: center; gap: 4px; }
.nav__link {
  padding: 8px 14px; font-size: 13px; color: var(--silver);
  transition: color var(--transition); border-radius: 6px; font-weight: 500;
}
.nav__link:hover { color: var(--white); }
.nav__cta {
  margin-left: 8px; padding: 10px 20px; font-size: 13px; font-weight: 600;
  background: var(--green); color: var(--black); border-radius: var(--radius);
  transition: all var(--transition);
}
.nav__cta:hover { background: var(--green-glow); box-shadow: 0 0 20px rgba(0,214,143,0.2); }

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

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding: 120px 0 80px; overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(rgba(0,214,143,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,214,143,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero__bg::after {
  content: ''; position: absolute;
  width: 700px; height: 700px; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(0,214,143,0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.hero__inner { position: relative; z-index: 2; text-align: center; }

.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 20px; border-radius: 100px;
  background: rgba(27,46,74,0.5); border: 1px solid rgba(44,62,90,0.4);
  font-size: 12px; color: var(--silver); margin-bottom: 32px;
  font-weight: 500;
}

.pulse-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--green);
  animation: pulse 2.5s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 0.4; box-shadow: 0 0 0 0 rgba(0,214,143,0.4); }
  50% { opacity: 1; box-shadow: 0 0 0 6px rgba(0,214,143,0); }
}

.hero__title {
  font-size: clamp(32px, 5.5vw, 64px); font-weight: 700;
  letter-spacing: -1px; max-width: 800px; margin: 0 auto;
}

.hero__subtitle {
  font-size: clamp(16px, 2vw, 20px); color: var(--gray);
  max-width: 640px; margin: 24px auto 0; line-height: 1.7;
}
.hero__subtitle strong { color: var(--silver); font-weight: 500; }

.hero__actions {
  display: flex; align-items: center; gap: 16px;
  justify-content: center; margin-top: 40px; flex-wrap: wrap;
}

.hero__acronym {
  display: flex; align-items: center; gap: 32px;
  justify-content: center; margin-top: 64px; flex-wrap: wrap;
}
.acronym-item { display: flex; align-items: center; gap: 8px; }
.acronym-letter {
  font-family: var(--font-display); font-size: 22px; font-weight: 700;
  color: var(--green);
}
.acronym-item span:last-child { font-size: 13px; color: var(--gray); }

/* ===== SECTIONS ===== */
.section { padding: 100px 0; position: relative; }
.section--dark {
  background: var(--navy-light);
  border-top: 1px solid rgba(44,62,90,0.2);
  border-bottom: 1px solid rgba(44,62,90,0.2);
}
.section__header { text-align: center; max-width: 680px; margin: 0 auto 60px; }
.section__label {
  display: inline-block; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 3px; color: var(--green);
  margin-bottom: 16px;
}
.section__title { font-size: clamp(26px, 3.5vw, 42px); font-weight: 700; letter-spacing: -0.5px; }
.section__desc { font-size: 16px; color: var(--gray); margin-top: 16px; line-height: 1.7; }

/* ===== PILLAR CARDS ===== */
.pillars-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
}
.pillar-card {
  background: rgba(15,29,48,0.6); border: 1px solid rgba(44,62,90,0.3);
  border-radius: var(--radius-lg); padding: 28px 22px;
  transition: all var(--transition); position: relative; overflow: hidden;
}
.pillar-card:hover {
  border-color: rgba(0,214,143,0.25); background: rgba(15,29,48,0.9);
  transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.pillar-card__letter {
  font-family: var(--font-display); font-size: 42px; font-weight: 800;
  color: var(--green); line-height: 1; opacity: 0.9;
}
.pillar-card__name {
  font-size: 18px; font-weight: 700; margin-top: 6px; color: var(--white);
}
.pillar-card__tagline {
  font-size: 12px; color: var(--gray); margin-top: 4px; line-height: 1.5;
}
.pillar-card__list {
  list-style: none; margin-top: 18px; display: flex; flex-direction: column; gap: 8px;
}
.pillar-card__list li {
  font-size: 12.5px; color: var(--silver); padding-left: 16px;
  position: relative; line-height: 1.5;
}
.pillar-card__list li::before {
  content: ''; position: absolute; left: 0; top: 7px;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--green); opacity: 0.6;
}
.pillar-card__cta {
  display: inline-block; margin-top: 18px; font-size: 12px;
  font-weight: 600; color: var(--green); transition: color var(--transition);
}
.pillar-card__cta:hover { color: var(--green-glow); }

/* ===== METHOD ===== */
.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.method-step { position: relative; }
.method-step__num {
  font-family: var(--font-display); font-size: 13px; font-weight: 600;
  color: rgba(0,214,143,0.4); letter-spacing: 1px; margin-bottom: 16px; display: block;
}
.method-step h3 { font-size: 18px; margin-bottom: 10px; }
.method-step p { font-size: 14px; color: var(--gray); line-height: 1.65; }

/* ===== CONSUMER ===== */
.consumer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.consumer-card {
  background: rgba(15,29,48,0.5); border: 1px solid rgba(44,62,90,0.3);
  border-radius: var(--radius-lg); padding: 28px;
  transition: all var(--transition);
}
.consumer-card:hover { border-color: rgba(0,214,143,0.2); transform: translateY(-2px); }
.consumer-card--highlight {
  border-color: rgba(0,214,143,0.2); background: rgba(0,214,143,0.03);
}
.consumer-card__icon { margin-bottom: 16px; }
.consumer-card h3 { font-size: 16px; margin-bottom: 8px; }
.consumer-card p { font-size: 13px; color: var(--gray); line-height: 1.6; }

/* ===== SECTORS ===== */
.sectors-grid {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
}
.sector-tag {
  padding: 14px 24px; border: 1px solid rgba(44,62,90,0.3);
  border-radius: 100px; font-size: 13px; color: var(--silver);
  background: rgba(15,29,48,0.4); transition: all var(--transition);
  font-weight: 500;
}
.sector-tag:hover {
  border-color: rgba(0,214,143,0.3); color: var(--white);
  background: rgba(0,214,143,0.05);
}

/* ===== COVERAGE ===== */
.coverage-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.coverage-region {
  background: rgba(15,29,48,0.5); border: 1px solid rgba(44,62,90,0.3);
  border-radius: var(--radius-lg); padding: 32px;
}
.coverage-region__title {
  display: flex; align-items: center; gap: 10px;
  font-size: 22px; margin-bottom: 20px;
}
.coverage-region__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.coverage-region__tags span {
  padding: 7px 14px; border: 1px solid rgba(44,62,90,0.35);
  border-radius: 6px; font-size: 12px; color: var(--silver);
  transition: all var(--transition); background: rgba(10,22,40,0.5);
}
.coverage-region__tags span:hover {
  border-color: rgba(0,214,143,0.3); color: var(--green);
}

/* ===== WIZARD ===== */
.wizard {
  max-width: 640px; margin: 0 auto;
  background: rgba(15,29,48,0.6); border: 1px solid rgba(44,62,90,0.3);
  border-radius: var(--radius-lg); padding: 40px 36px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.wizard__progress {
  height: 3px; background: rgba(44,62,90,0.3); border-radius: 4px;
  margin-bottom: 8px; overflow: hidden;
}
.wizard__progress-bar {
  height: 100%; background: var(--green); border-radius: 4px;
  width: 20%; transition: width 0.5s ease;
}
.wizard__steps-indicator {
  display: flex; justify-content: space-between; margin-bottom: 32px;
}
.wizard__steps-indicator span {
  font-size: 11px; color: var(--gray); font-weight: 500;
  transition: color var(--transition);
}
.wizard__steps-indicator span.active { color: var(--green); }

.wizard__step { display: none; }
.wizard__step.active { display: block; animation: fadeSlide 0.35s ease; }
@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.wizard__step-title {
  font-size: 22px; font-weight: 700; margin-bottom: 6px;
}
.wizard__step-hint { font-size: 13px; color: var(--gray); margin-bottom: 20px; }

.wizard__nav {
  display: flex; justify-content: space-between; margin-top: 28px;
  padding-top: 20px; border-top: 1px solid rgba(44,62,90,0.2);
}

/* ===== FORM ELEMENTS ===== */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 500;
  color: var(--silver); margin-bottom: 6px;
}
.form-input {
  width: 100%; padding: 12px 16px; background: var(--black);
  border: 1px solid rgba(44,62,90,0.4); border-radius: var(--radius);
  color: var(--white); font-family: var(--font-body); font-size: 14px;
  transition: border-color var(--transition); outline: none;
  -webkit-appearance: none;
}
.form-input::placeholder { color: rgba(107,123,141,0.5); }
.form-input:focus { border-color: var(--green); }
select.form-input { cursor: pointer; }
textarea.form-input { resize: vertical; min-height: 60px; }

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

.form-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 10px 16px; border: 1px solid rgba(44,62,90,0.4);
  border-radius: var(--radius); background: transparent;
  color: var(--gray); font-size: 13px; cursor: pointer;
  transition: all var(--transition); font-family: var(--font-body);
}
.chip:hover { border-color: var(--steel); color: var(--silver); }
.chip.active {
  border-color: var(--green); background: rgba(0,214,143,0.08);
  color: var(--white);
}

.form-checks { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.check-card {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; border: 1px solid rgba(44,62,90,0.35);
  border-radius: var(--radius); cursor: pointer;
  transition: all var(--transition); font-size: 13px; color: var(--gray);
}
.check-card:hover { border-color: var(--steel); color: var(--silver); }
.check-card:has(input:checked) {
  border-color: var(--green); background: rgba(0,214,143,0.06);
  color: var(--white);
}
.check-card input { accent-color: var(--green); width: 16px; height: 16px; cursor: pointer; }

/* ===== RESULT PANEL ===== */
.result-header { text-align: center; margin-bottom: 32px; }
.result-header h3 { font-size: 24px; }
.result-header p { font-size: 14px; color: var(--gray); margin-top: 8px; }

.result-scores { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-bottom: 28px; }
.score-card {
  border-radius: var(--radius); padding: 20px 16px; text-align: center;
  border: 1px solid rgba(44,62,90,0.3);
}
.score-card__label { font-size: 11px; color: var(--gray); text-transform: uppercase; letter-spacing: 1px; }
.score-card__value { font-family: var(--font-display); font-size: 28px; font-weight: 700; margin-top: 6px; }
.score-card__sub { font-size: 11px; color: var(--gray); margin-top: 2px; }
.score-card--risk-alto { background: rgba(239,68,68,0.08); }
.score-card--risk-alto .score-card__value { color: #f87171; }
.score-card--risk-medio { background: rgba(251,191,36,0.08); }
.score-card--risk-medio .score-card__value { color: #fbbf24; }
.score-card--risk-bajo { background: rgba(0,214,143,0.08); }
.score-card--risk-bajo .score-card__value { color: var(--green); }
.score-card--optim { background: rgba(0,214,143,0.05); }
.score-card--optim .score-card__value { color: var(--green-glow); }
.score-card--ahorro { background: rgba(0,214,143,0.03); }
.score-card--ahorro .score-card__value { color: var(--green); }

.result-recs { margin-bottom: 28px; }
.result-recs h4 { font-size: 16px; margin-bottom: 14px; }
.result-rec {
  display: flex; gap: 12px; align-items: flex-start;
  margin-bottom: 12px;
}
.result-rec__num {
  flex-shrink: 0; width: 26px; height: 26px;
  background: rgba(0,214,143,0.1); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: var(--green);
}
.result-rec p { font-size: 13px; color: var(--silver); line-height: 1.55; }

.result-cta {
  text-align: center; padding: 28px; border-radius: var(--radius-lg);
  border: 1px solid rgba(0,214,143,0.15); background: rgba(0,214,143,0.03);
}
.result-cta h4 { font-size: 18px; margin-bottom: 8px; }
.result-cta p { font-size: 13px; color: var(--gray); margin-bottom: 16px; }

/* ===== PARTNERS ===== */
.partners-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start;
}
.partners-types { margin-top: 28px; display: flex; flex-direction: column; gap: 16px; }
.partner-type strong { display: block; color: var(--white); font-size: 14px; }
.partner-type span { font-size: 13px; color: var(--gray); }

.partner-form {
  background: rgba(15,29,48,0.5); border: 1px solid rgba(44,62,90,0.3);
  border-radius: var(--radius-lg); padding: 32px;
  position: relative;
}
.partner-form h3 { font-size: 18px; margin-bottom: 24px; }
.partner-form__success {
  position: absolute; inset: 0; background: rgba(15,29,48,0.97);
  border-radius: var(--radius-lg); display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center; padding: 40px;
}
.partner-form__success h3 { color: var(--green); margin-top: 16px; }
.partner-form__success p { color: var(--gray); margin-top: 8px; font-size: 14px; }

/* ===== FAQ ===== */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item {
  border: 1px solid rgba(44,62,90,0.3); border-radius: var(--radius);
  margin-bottom: 10px; overflow: hidden;
  background: rgba(15,29,48,0.4);
  transition: all var(--transition);
}
.faq-item:hover { border-color: rgba(44,62,90,0.5); }
.faq-item[open] { border-color: rgba(0,214,143,0.2); }
.faq-item summary {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 22px; cursor: pointer; font-size: 15px;
  font-weight: 600; color: var(--white); list-style: none;
  font-family: var(--font-display);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon {
  color: var(--green); font-size: 20px; font-weight: 400;
  transition: transform var(--transition); flex-shrink: 0; margin-left: 12px;
}
.faq-item[open] .faq-icon { transform: rotate(45deg); }
.faq-item p {
  padding: 0 22px 20px; font-size: 14px; color: var(--gray); line-height: 1.7;
}

/* ===== CTA FINAL ===== */
.cta-final { padding: 80px 0; }
.cta-final__box {
  text-align: center; padding: 64px 40px;
  border-radius: 20px; border: 1px solid rgba(0,214,143,0.15);
  background:
    linear-gradient(rgba(0,214,143,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,214,143,0.02) 1px, transparent 1px),
    rgba(15,29,48,0.6);
  background-size: 40px 40px, 40px 40px, 100% 100%;
}
.cta-final__box h2 { font-size: clamp(24px, 3vw, 36px); max-width: 600px; margin: 0 auto; }
.cta-final__box p { font-size: 16px; color: var(--gray); margin: 16px auto 0; max-width: 520px; }
.cta-final__box .btn { margin-top: 32px; }

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid rgba(44,62,90,0.2);
  padding-top: 64px; background: var(--black);
}
.footer__inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
}
.footer__brand p { font-size: 13px; color: var(--gray); margin-top: 16px; line-height: 1.6; }
.footer__acronym { font-size: 11px; color: rgba(107,123,141,0.6); margin-top: 12px; }
.footer__links h4 {
  font-size: 12px; text-transform: uppercase; letter-spacing: 2px;
  color: var(--white); margin-bottom: 16px; font-weight: 600;
}
.footer__links a {
  display: block; font-size: 13px; color: var(--gray);
  padding: 4px 0; transition: color var(--transition);
}
.footer__links a:hover { color: var(--green); }
.footer__bottom {
  margin-top: 48px; padding: 20px 0;
  border-top: 1px solid rgba(44,62,90,0.15);
}
.footer__bottom-inner {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--gray);
}
.footer__legal { display: flex; gap: 24px; }
.footer__legal a { transition: color var(--transition); }
.footer__legal a:hover { color: var(--green); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .pillars-grid { grid-template-columns: repeat(3, 1fr); }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .consumer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav {
    display: none; position: fixed; top: 68px; left: 0; right: 0;
    background: rgba(6,13,24,0.98); backdrop-filter: blur(20px);
    padding: 24px; flex-direction: column; gap: 4px;
    border-bottom: 1px solid rgba(44,62,90,0.3);
  }
  .nav.open { display: flex; }
  .nav__link { padding: 14px 16px; font-size: 15px; width: 100%; }
  .nav__cta { margin: 12px 0 0; text-align: center; width: 100%; display: block; }
  .hamburger { display: flex; }

  .pillars-grid { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr; }
  .consumer-grid { grid-template-columns: 1fr; }
  .coverage-grid { grid-template-columns: 1fr; }
  .partners-layout { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .form-checks { grid-template-columns: 1fr; }
  .result-scores { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom-inner { flex-direction: column; gap: 12px; text-align: center; }

  .section { padding: 64px 0; }
  .wizard { padding: 28px 20px; }
  .hero { min-height: auto; padding: 120px 0 60px; }
  .hero__acronym { gap: 16px; }
}