/* ========================================================================
   KORU NEXUS — Home Page Styles
   ======================================================================== */

/* ========================================================================
   1. HERO
   ======================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--space-xl);
  padding-bottom: var(--space-2xl);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 0;
}

/* Particle grid background */
.hero__particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero__particles canvas {
  width: 100%;
  height: 100%;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.hero__content {
  max-width: 600px;
}

@media (max-width: 1024px) {
  .hero__content {
    max-width: 100%;
    margin-inline: auto;
  }
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-primary);
  background: rgba(0, 217, 192, 0.08);
  border: 1px solid rgba(0, 217, 192, 0.2);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
}

.hero__title {
  font-size: var(--fs-hero);
  line-height: var(--lh-tight);
  margin-bottom: var(--space-md);
}

.hero__title .highlight {
  color: var(--clr-primary);
}

.hero__subtitle {
  font-size: clamp(1.1rem, 1.8vw, 1.3rem);
  color: var(--clr-text-muted);
  line-height: var(--lh-body);
  margin-bottom: var(--space-xl);
  max-width: 50ch;
}

@media (max-width: 1024px) {
  .hero__subtitle { margin-inline: auto; }
}

.hero__ctas {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

@media (max-width: 1024px) {
  .hero__ctas { justify-content: center; }
}

@media (max-width: 480px) {
  .hero__ctas {
    flex-direction: column;
    width: 100%;
  }
  .hero__ctas .btn { width: 100%; }
}

.hero__proof {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  font-size: var(--fs-xs);
  color: var(--clr-text-subtle);
}

@media (max-width: 1024px) {
  .hero__proof { justify-content: center; }
}

.hero__proof-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero__proof-item svg {
  width: 14px;
  height: 14px;
  stroke: var(--clr-primary);
  flex-shrink: 0;
}

/* Hero Visual (Passport mockup) */
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

@media (max-width: 1024px) {
  .hero__visual { order: -1; }
}

/* ── Phone Mockup — Hero (basado en plantilla KORU_SCORE_BLOCKCHAIN) ── */
.phone-mockup {
  width: 300px;
  border-radius: 36px;
  border: 7px solid #222222;
  background: #121212;
  position: relative;
  box-shadow:
    0 24px 48px rgba(0,0,0,0.45),
    0 0 0 1px rgba(255,255,255,0.04),
    0 0 60px rgba(0,217,192,0.07);
  overflow: hidden;
}

.phone-mockup__notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 22px;
  background: #222222;
  border-bottom-left-radius: 14px;
  border-bottom-right-radius: 14px;
  z-index: 10;
}

.phone-mockup__texture {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
}

.phone-mockup__frame-content {
  padding: 50px 18px 22px;
  position: relative;
  z-index: 1;
}

/* App header inside phone */
.phone-mockup__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.phone-mockup__menu-icon {
  width: 18px;
  height: 18px;
  stroke: rgba(255,255,255,0.45);
  flex-shrink: 0;
}

.phone-mockup__logo-img {
  width: 108px;
  height: auto;
}

.phone-mockup__avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1A53FF, #00D9C0);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.58rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  font-family: var(--ff-mono);
}

/* Score card */
.phone-mockup__score-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 16px;
  text-align: center;
  margin-bottom: 12px;
}

.phone-mockup__status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(0,217,192,0.10);
  border: 1px solid rgba(0,217,192,0.30);
  border-radius: 100px;
  padding: 4px 10px;
  font-size: 0.63rem;
  font-weight: 600;
  color: #00D9C0;
  margin-bottom: 12px;
  font-family: var(--ff-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.phone-mockup__status-badge svg {
  width: 11px;
  height: 11px;
  flex-shrink: 0;
}

.phone-mockup__ring {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  background: conic-gradient(from 180deg, #00D9C0, #7B2FFF, #00D9C0);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin: 0 auto 12px;
  animation: koru-ring-pulse 4s ease-in-out infinite;
}

.phone-mockup__ring-inner {
  width: calc(100% - 11px);
  height: calc(100% - 11px);
  border-radius: 50%;
  background: #121212;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-mockup__ring-value {
  font-family: var(--ff-mono);
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1;
}

.phone-mockup__ring-label {
  font-size: 0.62rem;
  color: rgba(255,255,255,0.40);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--ff-mono);
}

/* Skills section */
.phone-mockup__skills-heading {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.82);
  margin: 0 0 8px 2px;
  font-family: var(--ff-body);
}

.phone-mockup__skills-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 14px 16px;
}

.phone-mockup__skill { margin-bottom: 11px; }
.phone-mockup__skill:last-child { margin-bottom: 0; }

.phone-mockup__skill-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 5px;
}

.phone-mockup__skill-name {
  font-size: 0.70rem;
  font-weight: 500;
  color: rgba(255,255,255,0.72);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.phone-mockup__skill-val {
  font-size: 0.72rem;
  font-weight: 600;
  color: #00D9C0;
  font-family: var(--ff-mono);
}

.phone-mockup__skill-bar {
  height: 8px;
  background: rgba(255,255,255,0.05);
  border-radius: 100px;
  overflow: hidden;
}

.phone-mockup__skill-fill {
  height: 100%;
  background: linear-gradient(90deg, #1A53FF, #00D9C0);
  border-radius: 100px;
  width: 0;
  animation: phone-skill-load 1.4s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.phone-mockup__skill-fill--purple { background: linear-gradient(90deg, #7B2FFF, #00D9C0); }
.phone-mockup__skill-fill--blue   { background: linear-gradient(90deg, #1A53FF, #7B2FFF); }

@keyframes koru-ring-pulse {
  0%, 100% { transform: scale(1);    opacity: 0.95; }
  50%       { transform: scale(1.02); opacity: 1;    }
}

@keyframes phone-skill-load {
  from { width: 0; }
  to   { width: var(--tw, 100%); }
}

/* ── Light mode: phone mockup adapta colores ── */
[data-theme="light"] .phone-mockup {
  border-color: #c0c6d0;
  background: #eef0f4;
  box-shadow:
    0 24px 48px rgba(0,0,0,0.12),
    0 0 0 1px rgba(0,0,0,0.05),
    0 0 60px rgba(0,217,192,0.05);
}
[data-theme="light"] .phone-mockup__notch {
  background: #c0c6d0;
}
[data-theme="light"] .phone-mockup__menu-icon {
  stroke: rgba(0,0,0,0.40);
}
[data-theme="light"] .phone-mockup__score-card {
  background: rgba(255,255,255,0.7);
  border-color: rgba(0,0,0,0.07);
}
[data-theme="light"] .phone-mockup__ring-inner {
  background: #eef0f4;
}
[data-theme="light"] .phone-mockup__ring-value {
  color: #0D0D1A;
}
[data-theme="light"] .phone-mockup__ring-label {
  color: rgba(0,0,0,0.38);
}
[data-theme="light"] .phone-mockup__status-badge {
  background: rgba(0,217,192,0.10);
  border-color: rgba(0,217,192,0.28);
  color: #00917e;
}
[data-theme="light"] .phone-mockup__skills-heading {
  color: rgba(0,0,0,0.72);
}
[data-theme="light"] .phone-mockup__skills-card {
  background: rgba(255,255,255,0.7);
  border-color: rgba(0,0,0,0.07);
}
[data-theme="light"] .phone-mockup__skill-name {
  color: rgba(0,0,0,0.65);
}
[data-theme="light"] .phone-mockup__skill-val {
  color: #007a6a;
}
[data-theme="light"] .phone-mockup__skill-bar {
  background: rgba(0,0,0,0.06);
}

@media (max-width: 1200px) {
  .phone-mockup { width: 270px; }
  .phone-mockup__logo-img { width: 96px; }
}

@media (max-width: 480px) {
  .phone-mockup { width: 240px; }
  .phone-mockup__logo-img { width: 88px; }
  .phone-mockup__ring { width: 96px; height: 96px; }
  .phone-mockup__ring-value { font-size: 1.7rem; }
}

/* Glow aura behind card */
.hero__visual::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0,217,192,0.15) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(60px);
  z-index: -1;
}

/* ========================================================================
   2. PROBLEM SECTION
   ======================================================================== */
.problem {
  text-align: center;
}

.problem .section-title {
  margin-bottom: var(--space-sm);
}

.problem .section-subtitle {
  margin-inline: auto;
}

/* ========================================================================
   3. HOW IT WORKS (Timeline)
   ======================================================================== */
.steps {
  text-align: center;
}

.steps-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  position: relative;
  margin-top: var(--space-xl);
}

@media (max-width: 768px) {
  .steps-timeline { grid-template-columns: 1fr; }
}

/* Connector line */
.steps-timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(16.66% + 20px);
  right: calc(16.66% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-purple));
  opacity: 0.3;
}

@media (max-width: 768px) {
  .steps-timeline::before { display: none; }
}

.step-card {
  text-align: center;
  position: relative;
}

.step-card__number {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--clr-bg);
  box-shadow: inset 0 0 0 28px rgba(0, 217, 192, 0.1);
  border: 2px solid var(--clr-primary);
  font-family: var(--ff-mono);
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  color: var(--clr-primary);
  position: relative;
  z-index: 2;
}

.step-card__icon {
  margin: 0 auto var(--space-sm);
  color: var(--clr-primary);
}

.step-card__icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--clr-primary);
  stroke-width: 1.5;
  fill: none;
}

.step-card__title {
  font-family: var(--ff-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-xs);
}

.step-card__text {
  font-size: var(--fs-small);
  color: var(--clr-text-muted);
  max-width: 30ch;
  margin-inline: auto;
}

/* ========================================================================
   4. KORU SCORE SECTION
   ======================================================================== */
.koru-score-section .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

@media (max-width: 1024px) {
  .koru-score-section .container {
    grid-template-columns: 1fr;
  }
}

/* 5 Niveles de Maestría */
.mastery-levels {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.mastery-level {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.875rem var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(255, 255, 255, 0.025);
  transition: border-color var(--duration-normal), background var(--duration-normal);
  position: relative;
  overflow: hidden;
}

.mastery-level::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--clr-primary);
  opacity: 0.3;
  border-radius: 0 2px 2px 0;
}

.mastery-level--5::before { opacity: 1; background: var(--clr-primary); }
.mastery-level--4::before { opacity: 0.8; background: var(--clr-primary); }
.mastery-level--3::before { opacity: 0.55; background: var(--clr-primary); }
.mastery-level--2::before { opacity: 0.35; background: var(--clr-blue); }
.mastery-level--1::before { opacity: 0.2; background: var(--clr-blue); }

.mastery-level:hover {
  border-color: rgba(0, 217, 192, 0.2);
  background: rgba(0, 217, 192, 0.04);
}

.mastery-level__badge {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  color: var(--clr-primary);
  width: 28px;
  flex-shrink: 0;
  opacity: 0.7;
}

.mastery-level--5 .mastery-level__badge { opacity: 1; }

.mastery-level__info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.mastery-level__info strong {
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: var(--clr-white);
}

.mastery-level__info span {
  font-size: var(--fs-xs);
  color: var(--clr-text-subtle);
  line-height: 1.4;
}

.mastery-level__score {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-text-subtle);
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.04);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
}

.mastery-level--5 .mastery-level__score {
  color: var(--clr-primary);
  background: rgba(0, 217, 192, 0.08);
}

.koru-score__benefits {
  list-style: none;
}

.koru-score__benefits li {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: var(--space-sm) 0;
  font-size: var(--fs-body);
  color: var(--clr-text-muted);
}

.koru-score__benefits li svg {
  width: 20px;
  height: 20px;
  stroke: var(--clr-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ========================================================================
   5. PRICING SECTION
   ======================================================================== */
.pricing {
  text-align: center;
}

/* ========================================================================
   6. B2B TEASER
   ======================================================================== */
.b2b-teaser {
  text-align: center;
}

.b2b-teaser .section-subtitle {
  margin-inline: auto;
}

.b2b-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .b2b-metrics { grid-template-columns: 1fr; }
}

/* ========================================================================
   7. UNIVERSITIES TEASER
   ======================================================================== */
.universities-teaser .section-title {
  margin-bottom: var(--space-sm);
}

.universities-teaser .section-subtitle {
  margin-inline: auto;
}

/* ========================================================================
   8. MANIFESTO
   ======================================================================== */
.manifesto {
  text-align: center;
  background: var(--clr-bg);
  padding-block: var(--space-3xl);
  position: relative;
  overflow: hidden;
}

/* Ambient glow behind manifesto */
.manifesto::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0,217,192,0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.manifesto__inner {
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin-inline: auto;
}

.manifesto__deco {
  font-family: var(--ff-heading);
  font-size: clamp(6rem, 15vw, 12rem);
  font-weight: var(--fw-black);
  color: var(--clr-primary);
  opacity: 0.12;
  line-height: 0.7;
  margin-bottom: var(--space-lg);
  user-select: none;
}

.manifesto__quote {
  font-family: var(--ff-heading);
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  font-weight: var(--fw-bold);
  color: var(--clr-white);
  line-height: 1.45;
  margin: 0 auto var(--space-lg);
  letter-spacing: -0.01em;
}

.manifesto__highlight {
  color: var(--clr-primary);
  position: relative;
}

.manifesto__author {
  font-family: var(--ff-mono);
  font-size: var(--fs-small);
  color: var(--clr-text-subtle);
  margin-bottom: var(--space-xl);
}

.manifesto__cta {
  margin-top: var(--space-lg);
}

/* ========================================================================
   8. FAQ SECTION
   ======================================================================== */
.faq-section {
  text-align: center;
}

.faq-section .section-title {
  margin-bottom: var(--space-xl);
}

/* ========================================================================
   9. SOCIAL PROOF BAR
   ======================================================================== */
.social-proof-bar {
  text-align: center;
  padding: var(--space-xl) 0;
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.social-proof-bar__text {
  font-size: var(--fs-small);
  color: var(--clr-text-subtle);
  margin-bottom: var(--space-md);
}

.social-proof-bar__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
  opacity: 0.4;
}

.social-proof-bar__logos span {
  font-family: var(--ff-heading);
  font-size: 1rem;
  font-weight: var(--fw-bold);
  color: var(--clr-text-muted);
  letter-spacing: 0.02em;
}

/* ── Light Mode Home Overrides ── */
[data-theme="light"] .passport-card__inner { background: rgba(255,255,255,0.94); }
[data-theme="light"] .metric-bar__track { background: rgba(0,0,0,0.07); }
[data-theme="light"] .passport-card__footer { border-top-color: rgba(0,0,0,0.07); }
[data-theme="light"] .passport-card__qr { border-color: rgba(0,0,0,0.10); }
[data-theme="light"] .mastery-level { border-color: rgba(0,0,0,0.07); background: rgba(0,0,0,0.02); }
[data-theme="light"] .mastery-level__score { background: rgba(0,0,0,0.04); color: var(--clr-text-subtle); }
[data-theme="light"] .mastery-level--5 .mastery-level__score { color: #007a6a; background: rgba(0,122,106,0.08); }
[data-theme="light"] .social-proof-bar { border-top-color: rgba(0,0,0,0.05); border-bottom-color: rgba(0,0,0,0.05); }
[data-theme="light"] .social-proof-bar__logos { opacity: 0.65; }
[data-theme="light"] .cookie-banner { background: rgba(240,240,245,0.97); border-top-color: rgba(0,0,0,0.08); }

/* ── Light mode: hero__tag ── */
[data-theme="light"] .hero__tag {
  color: #007a6a;
  background: rgba(0,107,94,0.07);
  border-color: rgba(0,107,94,0.22);
}

/* ── Light mode: step circles e iconos ── */
[data-theme="light"] .step-card__number {
  color: #007a6a;
  border-color: #007a6a;
  background: var(--clr-bg);
  box-shadow: inset 0 0 0 28px rgba(0,122,106,0.08);
}
[data-theme="light"] .step-card__icon { color: #007a6a; }
[data-theme="light"] .step-card__icon svg { stroke: #007a6a; }