/* =============================================
   ELECTRICISTA — MINDLER SOFTWARE DEMO
   ============================================= */

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

:root {
  --yellow: #FFD600;
  --yellow-dark: #E6C100;
  --dark: #1A1A1A;
  --dark-2: #242424;
  --dark-3: #2E2E2E;
  --border: #333333;
  --white: #FFFFFF;
  --gray-400: #AAAAAA;
  --gray-300: #CCCCCC;
  --green-wa: #25D366;
  --green-wa-dark: #1da851;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;

  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);

  --header-h: 68px;
}

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

body {
  font-family: var(--font);
  background-color: var(--dark);
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ── Utility ──────────────────────────────── */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section__header {
  text-align: center;
  margin-bottom: 52px;
}

.section__title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section__title span {
  color: var(--yellow);
}

.section__sub {
  margin-top: 12px;
  font-size: 1.05rem;
  color: var(--gray-400);
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Buttons ──────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 600;
  border: none;
  cursor: pointer;
  border-radius: var(--radius);
  transition: transform 0.15s, background 0.15s, box-shadow 0.15s;
  white-space: nowrap;
  text-decoration: none;
  padding: 10px;
}

.btn:active {
  transform: scale(0.97);
}

/* WhatsApp */
.btn--whatsapp {
  background: var(--green-wa);
  color: var(--white);
}

.btn--whatsapp:hover {
  background: var(--green-wa-dark);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
}

/* Primary (yellow) */
.btn--primary {
  background: var(--yellow);
  color: var(--dark);
}

.btn--primary:hover {
  background: var(--yellow-dark);
  box-shadow: 0 4px 20px rgba(255, 214, 0, 0.3);
}

/* Outline */
.btn--outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--border);
}

.btn--outline:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

/* Sizes */
.btn--sm {
  padding: 8px 16px;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: 14px 28px;
  font-size: 1rem;
}

.btn--xl {
  padding: 18px 36px;
  font-size: 1.1rem;
  border-radius: var(--radius-lg);
}

.btn--full {
  width: 100%;
}

/* ── Header ───────────────────────────────── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--dark);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.2s;
}

.header--scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.header__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 24px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.logo__bolt {
  font-size: 1.3rem;
  line-height: 1;
}

.logo__name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav__link {
  padding: 6px 12px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-400);
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}

.nav__link:hover {
  color: var(--white);
  background: var(--dark-3);
}

/* Header actions */
.header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header__phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--yellow);
}

.header__phone:hover {
  color: var(--yellow-dark);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
  transform-origin: center;
}

.hamburger--open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger--open span:nth-child(2) {
  opacity: 0;
}

.hamburger--open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Hero ─────────────────────────────────── */
.hero {
  padding-top: calc(var(--header-h) + 60px);
  padding-bottom: 80px;
  background: var(--dark);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 214, 0, 0.12);
  border: 1px solid rgba(255, 214, 0, 0.3);
  color: var(--yellow);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero__title {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.hero__sub {
  font-size: 1.1rem;
  color: var(--gray-400);
  max-width: 500px;
  margin-bottom: 32px;
  line-height: 1.65;
}

.hero__ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--gray-400);
}

.trust-stars {
  color: var(--yellow);
  font-size: 0.95rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.trust-sep {
  color: var(--border);
}

.hero__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

/* ── Services ─────────────────────────────── */
.services {
  background: var(--dark-2);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color 0.2s, transform 0.2s;
}

.service-card:hover {
  border-color: var(--yellow);
  transform: translateY(-3px);
}

.service-card__icon {
  font-size: 2rem;
  margin-bottom: 14px;
}

.service-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.service-card__desc {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.6;
  margin-bottom: 16px;
}

.service-card__cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--yellow);
  transition: gap 0.15s;
}

.service-card__cta:hover {
  text-decoration: underline;
}

.service-card__cta--urgent {
  color: #FF5E5E;
}

/* ── Features ─────────────────────────────── */
.features {
  background: var(--dark);
}

.features__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.features__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.features__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.features__intro {
  color: var(--gray-400);
  margin-top: 12px;
  margin-bottom: 32px;
  font-size: 1rem;
  line-height: 1.6;
}

.features__list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-item__icon {
  font-size: 1.6rem;
  flex-shrink: 0;
  width: 40px;
  text-align: center;
  margin-top: 2px;
}

.feature-item__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.feature-item__desc {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.55;
}

/* ── Testimonials ─────────────────────────── */
.testimonials {
  background: var(--dark-2);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial-card {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.testimonial-card__stars {
  color: var(--yellow);
  font-size: 1rem;
  letter-spacing: 2px;
}

.testimonial-card__text {
  font-size: 0.925rem;
  color: var(--gray-300);
  line-height: 1.65;
  flex: 1;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-top: auto;
}

.testimonial-card__author img {
  border-radius: 50%;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.testimonial-card__author strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
}

.testimonial-card__author span {
  font-size: 0.8rem;
  color: var(--gray-400);
}

/* ── Contact ──────────────────────────────── */
.contact {
  background: var(--dark);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact__sub {
  color: var(--gray-400);
  margin-top: 12px;
  margin-bottom: 28px;
  font-size: 1rem;
  line-height: 1.6;
}

.contact__phone {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--yellow);
  transition: color 0.15s;
}

.contact__phone:hover {
  color: var(--yellow-dark);
}

.contact__details {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact__detail {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 0.9rem;
  color: var(--gray-400);
}

.contact__detail-label {
  font-weight: 600;
  color: var(--white);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Form */
.contact__form-wrap {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.contact__form-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-300);
  margin-bottom: 7px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-family: var(--font);
  font-size: 0.95rem;
  padding: 12px 14px;
  transition: border-color 0.15s;
  outline: none;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #555;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--yellow);
}

.form__note {
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--gray-400);
  text-align: center;
}

/* ── Footer ───────────────────────────────── */
.footer {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  padding: 28px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer__copy,
.footer__credit {
  font-size: 0.82rem;
  color: var(--gray-400);
}

.footer__credit a {
  color: var(--yellow);
}

.footer__credit a:hover {
  text-decoration: underline;
}

/* ── Floating WhatsApp ────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--green-wa);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s, background 0.2s;
}

.whatsapp-float:hover {
  background: var(--green-wa-dark);
  transform: scale(1.08);
}

/* Pulse animation */
.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--green-wa);
  animation: pulse 2.5s ease-out infinite;
  z-index: -1;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }

  70% {
    transform: scale(1.5);
    opacity: 0;
  }

  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* ── Responsive ───────────────────────────── */

/* Tablet */
@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero__image {
    order: -1;
    max-width: 480px;
    margin: 0 auto;
  }

  .hero__title {
    font-size: clamp(1.9rem, 5vw, 2.6rem);
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .features__image {
    max-width: 480px;
  }

  .testimonials__grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }

  .contact__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--dark-2);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 20px 20px;
    gap: 2px;
  }

  .nav--open {
    display: flex;
  }

  .nav__link {
    width: 100%;
    padding: 10px 12px;
    font-size: 1rem;
  }

  .hamburger {
    display: flex;
  }

  .header__phone {
    display: none;
  }
}

/* Mobile */
@media (max-width: 600px) {
  .section {
    padding: 60px 0;
  }

  .hero {
    padding-top: calc(var(--header-h) + 40px);
    padding-bottom: 60px;
  }

  .hero__ctas {
    flex-direction: column;
  }

  .hero__ctas .btn {
    width: 100%;
    justify-content: center;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .testimonials__grid {
    max-width: 100%;
  }

  .contact__form-wrap {
    padding: 24px 20px;
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }

  .hero__trust {
    gap: 8px;
  }

  .trust-sep {
    display: none;
  }

  .trust-item {
    font-size: 0.8rem;
  }
}

/* Very small */
@media (max-width: 380px) {
  .logo__name {
    font-size: 1rem;
  }

  .btn--xl {
    padding: 16px 24px;
    font-size: 1rem;
  }
}