/* =========================================
   VANERA — style.css
   ========================================= */

/* ---- VARIABLES ---- */
:root {
    --color-bg: #0A0A0A;
    --color-bg-2: #111111;
    --color-bg-3: #1A1A1A;
    --color-accent: #6C63FF;
    --color-accent-hover: #5A52E0;
    --color-text: #F5F5F0;
    --color-text-muted: #888888;
    --color-border: #222222;
    --color-white: #FFFFFF;
    --color-card-bg: #141414;
  
    --font: 'Inter', sans-serif;
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.3s ease;
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --shadow-accent: 0 4px 32px rgba(108,99,255,0.25);
  
    --container: 1200px;
    --section-py: 100px;
  }
  
  /* ---- RESET ---- */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; font-size: 16px; }
  body {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font);
    line-height: 1.6;
    overflow-x: hidden;
  }
  img { max-width: 100%; display: block; }
  a { text-decoration: none; color: inherit; }
  ul { list-style: none; }
  button { cursor: pointer; border: none; background: none; font-family: var(--font); }
  input, textarea, select {
    font-family: var(--font);
    font-size: 1rem;
    outline: none;
  }
  
  /* ---- UTILIDADES ---- */
  .container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
  }
  .hidden { display: none !important; }
  .highlight { color: var(--color-accent); }
  
  .section-tag {
    display: inline-block;
    background: rgba(108,99,255,0.12);
    color: var(--color-accent);
    border: 1px solid rgba(108,99,255,0.3);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 16px;
  }
  .section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
  }
  .section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
  }
  .section-subtitle {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
  }
  
  /* ---- BOTONES ---- */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
  }
  .btn--primary {
    background: var(--color-accent);
    color: var(--color-white);
    box-shadow: var(--shadow-accent);
  }
  .btn--primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(108,99,255,0.4);
  }
  .btn--ghost {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
  }
  .btn--ghost:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
  }
  .btn--white {
    background: var(--color-white);
    color: var(--color-bg);
  }
  .btn--white:hover {
    background: var(--color-text);
    transform: translateY(-2px);
  }
  .btn--nav {
    background: var(--color-accent);
    color: var(--color-white);
    padding: 10px 20px;
    border-radius: var(--radius);
    font-size: 0.9rem;
  }
  .btn--nav:hover { background: var(--color-accent-hover); }
  .btn--full { width: 100%; }
  
  /* =========================================
     COOKIE BANNER
     ========================================= */
  .cookie-banner {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 9999;
    background: var(--color-bg-3);
    border-top: 1px solid var(--color-border);
    padding: 20px 24px;
  }
  .cookie-banner__content {
    max-width: var(--container);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
  }
  .cookie-banner__content p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    flex: 1;
    min-width: 260px;
  }
  .cookie-banner__content a {
    color: var(--color-accent);
    text-decoration: underline;
  }
  .cookie-banner__actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
  }
  .btn-cookie {
    padding: 10px 20px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
  }
  .btn-cookie--outline {
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    background: transparent;
  }
  .btn-cookie--outline:hover {
    border-color: var(--color-text-muted);
    color: var(--color-text);
  }
  .btn-cookie--primary {
    background: var(--color-accent);
    color: var(--color-white);
  }
  .btn-cookie--primary:hover { background: var(--color-accent-hover); }
  
  /* =========================================
     HEADER / NAV
     ========================================= */
  .header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
  }
  .header.scrolled {
    background: rgba(10,10,10,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    padding: 14px 0;
  }
  .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .nav__logo {
    font-size: 1.6rem;
    font-weight: 900;
    letter-spacing: -0.04em;
    color: var(--color-text);
  }
  .nav__logo span { color: var(--color-accent); }
  .nav__logo-img { height: 44px; width: auto; border-radius: 6px; mix-blend-mode: lighten; filter: brightness(1.1); }
  .footer__brand .nav__logo-img { height: 52px; }
  .nav__menu {
    display: flex;
    align-items: center;
    gap: 32px;
  }
  .nav__link {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
  }
  .nav__link:hover { color: var(--color-text); }
  .nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
  }
  .nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
  }
  
  /* =========================================
     HERO
     ========================================= */
  .hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 100px;
    position: relative;
    overflow: hidden;
  }
  .hero::before {
    content: '';
    position: absolute;
    top: -200px; right: -200px;
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(108,99,255,0.12) 0%, transparent 70%);
    pointer-events: none;
  }
  .hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }
  .hero__tag {
    display: inline-block;
    background: rgba(108,99,255,0.12);
    color: var(--color-accent);
    border: 1px solid rgba(108,99,255,0.3);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 24px;
  }
  .hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
  }
  .hero__subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 480px;
  }
  .hero__cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
  }
  .hero__stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .stat-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    transition: var(--transition);
  }
  .stat-card:hover {
    border-color: var(--color-accent);
    transform: translateX(-4px);
  }
  .stat-card__number {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-accent);
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 6px;
  }
  .stat-card__label {
    color: var(--color-text-muted);
    font-size: 0.9rem;
  }
  
  /* =========================================
     PROBLEMA
     ========================================= */
  .problema {
    padding: var(--section-py) 0;
    background: var(--color-bg-2);
  }
  .problema__inner { text-align: center; }
  .problema__inner .section-title { margin-bottom: 48px; }
  .problema__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 800px;
    margin: 0 auto 48px;
  }
  .problema__item {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px;
    text-align: left;
    transition: var(--transition);
  }
  .problema__item:hover { border-color: var(--color-accent); }
  .problema__icon {
    display: block;
    font-size: 2rem;
    margin-bottom: 12px;
  }
  .problema__item p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
  }
  .problema__conclusion {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
  }
  .problema__conclusion strong { color: var(--color-text); }
  
  /* =========================================
     SERVICIOS
     ========================================= */
  .servicios {
    padding: var(--section-py) 0;
  }
  .servicios__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .servicio-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: var(--transition);
    position: relative;
  }
  .servicio-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-accent);
  }
  .servicio-card--featured {
    border-color: var(--color-accent);
    background: linear-gradient(135deg, #141420 0%, #1a1a2e 100%);
  }
  .servicio-card__badge {
    position: absolute;
    top: -14px; left: 40px;
    background: var(--color-accent);
    color: var(--color-white);
    padding: 4px 16px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }
  .servicio-card__icon { font-size: 2.5rem; }
  .servicio-card__title {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
  }
  .servicio-card__desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
  }
  .servicio-card__features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
  }
  .servicio-card__features li {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    padding-left: 20px;
    position: relative;
  }
  .servicio-card__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
  }
  .servicio-card__price {
    border-top: 1px solid var(--color-border);
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
  .price-setup {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.02em;
  }
  .price-setup small, .price-monthly small {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--color-text-muted);
  }
  .price-monthly {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-muted);
  }
  
  /* =========================================
     POR QUÉ VANERA
     ========================================= */
  .porque {
    padding: var(--section-py) 0;
    background: var(--color-bg-2);
  }
  .porque__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .porque__item {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    transition: var(--transition);
  }
  .porque__item:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
  }
  .porque__icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 16px;
  }
  .porque__item h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
  }
  .porque__item p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
  }
  
  /* =========================================
     PROCESO
     ========================================= */
  .proceso {
    padding: var(--section-py) 0;
  }
  .proceso__steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
  }
  .proceso__steps::before {
    content: '';
    position: absolute;
    top: 32px; left: 80px; right: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  }
  .proceso__step {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    text-align: center;
    transition: var(--transition);
  }
  .proceso__step:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
  }
  .proceso__number {
    display: inline-block;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-accent);
    letter-spacing: -0.04em;
    margin-bottom: 16px;
    opacity: 0.8;
  }
  .proceso__step h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 12px;
  }
  .proceso__step p {
    color: var(--color-text-muted);
    font-size: 0.88rem;
    line-height: 1.7;
  }
  
  /* =========================================
     RESULTADOS
     ========================================= */
  .resultados {
    padding: var(--section-py) 0;
    background: var(--color-bg-2);
  }
  .resultados__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .testimonio-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: var(--transition);
  }
  .testimonio-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
  }
  .testimonio-card__stars {
    color: #FFB800;
    font-size: 1.1rem;
    letter-spacing: 2px;
  }
  .testimonio-card__text {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    font-style: italic;
    flex: 1;
  }
  .testimonio-card__author {
    display: flex;
    align-items: center;
    gap: 14px;
  }
  .testimonio-card__author strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
  }
  .testimonio-card__author span {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 2px;
  }
  
  /* =========================================
     CONTACTO
     ========================================= */
  .contacto {
    padding: var(--section-py) 0;
  }
  .contacto__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
  }
  .contacto__text .section-title { text-align: left; }
  .contacto__text p {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 32px;
  }
  .contacto__info {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .contacto__info li {
    color: var(--color-text-muted);
    font-size: 0.95rem;
  }
  .contacto__form {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    letter-spacing: 0.02em;
  }
  .form-group input,
  .form-group textarea,
  .form-group select {
    background: var(--color-bg-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 14px 16px;
    color: var(--color-text);
    font-size: 0.95rem;
    transition: var(--transition);
    width: 100%;
  }
  .form-group input:focus,
  .form-group textarea:focus,
  .form-group select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(108,99,255,0.1);
  }
  .form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
  }
  .form-group textarea { resize: vertical; min-height: 120px; }
  .form-group--checkbox {
    flex-direction: row;
    align-items: flex-start;
    gap: 12px;
  }
  .form-group--checkbox input {
    width: 18px;
    height: 18px;
    min-width: 18px;
    margin-top: 2px;
    accent-color: var(--color-accent);
  }
  .form-group--checkbox label {
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--color-text-muted);
  }
  .form-group--checkbox a {
    color: var(--color-accent);
    text-decoration: underline;
  }
  .form-success {
    background: rgba(108,99,255,0.1);
    border: 1px solid rgba(108,99,255,0.3);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 600;
  }
  
  /* =========================================
     FAQ
     ========================================= */
  .faq {
    padding: var(--section-py) 0;
    background: var(--color-bg-2);
  }
  .faq__list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .faq__item {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
  }
  .faq__item:hover { border-color: var(--color-accent); }
  .faq__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 24px;
    text-align: left;
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
  }
  .faq__question span {
    font-size: 1.4rem;
    color: var(--color-accent);
    font-weight: 300;
    transition: var(--transition);
    min-width: 20px;
    text-align: center;
  }
  .faq__question.active span { transform: rotate(45deg); }
  .faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
  }
  .faq__answer.open {
    max-height: 300px;
    padding: 0 24px 22px;
  }
  .faq__answer p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
  }
  
  /* =========================================
     FOOTER
     ========================================= */
  .footer {
    background: var(--color-bg-2);
    border-top: 1px solid var(--color-border);
    padding: 64px 0 32px;
  }
  .footer__top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
  }
  .footer__brand p {
    color: var(--color-text-muted);
    font-size: 0.88rem;
    line-height: 1.7;
    margin-top: 12px;
    max-width: 240px;
  }
  .footer__links h4 {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 16px;
  }
  .footer__links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .footer__links a {
    color: var(--color-text-muted);
    font-size: 0.88rem;
    transition: var(--transition);
  }
  .footer__links a:hover { color: var(--color-text); }
  .footer__bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
  }
  .footer__bottom p {
    color: var(--color-text-muted);
    font-size: 0.82rem;
  }
  
  /* =========================================
     RESPONSIVE
     ========================================= */
  @media (max-width: 1024px) {
    .proceso__steps { grid-template-columns: repeat(2, 1fr); }
    .proceso__steps::before { display: none; }
    .footer__top { grid-template-columns: 1fr 1fr; }
  }
  
  @media (max-width: 768px) {
    :root { --section-py: 70px; }
  
    .nav__menu {
      position: fixed;
      top: 0; right: -100%;
      width: 80vw; max-width: 320px;
      height: 100vh;
      background: var(--color-bg-2);
      border-left: 1px solid var(--color-border);
      flex-direction: column;
      align-items: flex-start;
      padding: 100px 32px 40px;
      gap: 24px;
      transition: right 0.35s ease;
      z-index: 999;
    }
    .nav__menu.open { right: 0; }
    .nav__toggle { display: flex; z-index: 1001; }
    .nav__link { font-size: 1.1rem; }
  
    .hero__inner { grid-template-columns: 1fr; gap: 48px; }
    .hero__stats { flex-direction: row; flex-wrap: wrap; }
    .stat-card { flex: 1; min-width: 140px; }
  
    .problema__grid { grid-template-columns: 1fr; }
    .servicios__grid { grid-template-columns: 1fr; }
    .porque__grid { grid-template-columns: 1fr; }
    .proceso__steps { grid-template-columns: 1fr; }
    .resultados__grid { grid-template-columns: 1fr; }
    .contacto__inner { grid-template-columns: 1fr; gap: 48px; }
    .footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer__bottom { flex-direction: column; text-align: center; }
  
    .cookie-banner__content { flex-direction: column; }
  }
  
  @media (max-width: 480px) {
    .hero__cta { flex-direction: column; }
    .hero__stats { flex-direction: column; }
    .footer__top { grid-template-columns: 1fr; }
  }
  
  .resultados__grid--two { grid-template-columns: repeat(2, 1fr); max-width: 860px; margin: 0 auto; }