/* ===== Variables ===== */
:root {
  --bg-dark: #050a14;
  --bg-card: #0d1525;
  --bg-card-hover: #121c30;
  --navy: #0a1628;
  --silver: #c0c8d4;
  --silver-light: #e8ecf0;
  --red: #e31e24;
  --red-glow: rgba(227, 30, 36, 0.3);
  --yellow: #ffc107;
  --yellow-glow: rgba(255, 193, 7, 0.2);
  --cyan: #00b4d8;
  --cyan-glow: rgba(0, 180, 216, 0.4);
  --whatsapp: #25d366;
  --whatsapp-dark: #1da851;
  --white: #ffffff;
  --text: #b8c4d4;
  --text-muted: #7a8a9e;
  --border: rgba(192, 200, 212, 0.12);
  --border-silver: rgba(192, 200, 212, 0.25);
  --font-display: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --transition: 0.3s ease;
}

/* ===== Reset ===== */
*, *::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(--bg-dark);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(5, 10, 20, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(5, 10, 20, 0.95);
  box-shadow: var(--shadow);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav__logo img {
  border-radius: 50%;
  border: 2px solid var(--border-silver);
}

.nav__brand {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav__brand strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--white);
  letter-spacing: 0.05em;
}

.nav__brand small {
  font-size: 0.65rem;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  border-radius: 8px;
  transition: var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.05);
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: var(--whatsapp);
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 50px;
  transition: var(--transition);
}

.nav__cta:hover {
  background: var(--whatsapp-dark);
  transform: translateY(-1px);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 72px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.35;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(0, 100, 150, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 20%, rgba(227, 30, 36, 0.08) 0%, transparent 50%),
    linear-gradient(180deg, rgba(5, 10, 20, 0.85) 0%, rgba(10, 22, 40, 0.92) 100%);
}

.hero__content {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 4rem 1.5rem;
}

.hero__badge {
  display: inline-block;
  padding: 0.35rem 1rem;
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.3);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.hero__title {
  margin-bottom: 1rem;
}

.hero__title-main {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.08em;
  line-height: 1;
  text-shadow: 0 0 40px rgba(255, 255, 255, 0.1);
}

.hero__title-sub {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 500;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 0.5rem;
}

.hero__tagline {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--yellow);
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.hero__desc {
  font-size: 1.05rem;
  color: var(--text);
  max-width: 520px;
  margin-bottom: 2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero__logo-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__logo-glow {
  position: absolute;
  width: 80%;
  height: 80%;
  border-radius: 50%;
  background: radial-gradient(circle, var(--cyan-glow) 0%, transparent 70%);
  animation: pulse 4s ease-in-out infinite;
}

.hero__logo {
  position: relative;
  width: min(380px, 90%);
  border-radius: 50%;
  filter: drop-shadow(0 0 30px rgba(0, 180, 216, 0.2));
  animation: float 6s ease-in-out infinite;
}

.hero__divider {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  box-shadow: 0 0 20px var(--cyan-glow);
  margin-top: auto;
}

@keyframes pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn--whatsapp {
  background: var(--whatsapp);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn--whatsapp:hover {
  background: var(--whatsapp-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.4);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border-silver);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--silver);
}

.btn--large {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

/* ===== Features ===== */
.features {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 3rem 0;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.feature {
  text-align: center;
  padding: 1rem;
}

.feature__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 180, 216, 0.08);
  border: 1px solid rgba(0, 180, 216, 0.2);
  border-radius: 50%;
  color: var(--cyan);
}

.feature__icon svg {
  width: 28px;
  height: 28px;
}

.feature h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
}

.feature p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ===== Sections ===== */
.section {
  padding: 6rem 0;
}

.section__label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--white);
  letter-spacing: 0.03em;
  margin-bottom: 1rem;
}

.section__desc {
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

.section__header {
  text-align: center;
  margin-bottom: 3.5rem;
}

/* ===== About ===== */
.about__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about__content p {
  margin-bottom: 1.25rem;
  color: var(--text);
}

.about__content strong {
  color: var(--white);
}

.about__quote {
  margin-top: 2rem;
  padding: 1.5rem 2rem;
  border-left: 3px solid var(--yellow);
  background: rgba(255, 193, 7, 0.05);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--yellow);
  letter-spacing: 0.02em;
}

.about__visual {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.about__image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-silver);
  box-shadow: var(--shadow);
}

.about__image {
  width: 100%;
  height: 260px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.about__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.about__stats .about__card--accent {
  grid-column: span 2;
}

.about__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition);
}

.about__card:hover {
  border-color: var(--border-silver);
  transform: translateY(-4px);
}

.about__card--accent {
  background: linear-gradient(135deg, rgba(227, 30, 36, 0.1), rgba(0, 180, 216, 0.08));
  border-color: rgba(227, 30, 36, 0.2);
}

.about__stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.about__stat-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.about__card small {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.75rem;
  color: var(--red);
}

/* ===== Gallery ===== */
.gallery {
  background: var(--bg-dark);
  padding-top: 0;
}

.gallery__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1.25rem;
}

.gallery__item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  margin: 0;
}

.gallery__item img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.gallery__item:hover img {
  transform: scale(1.05);
}

.gallery__item figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem 1.25rem;
  background: linear-gradient(transparent, rgba(5, 10, 20, 0.95));
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--white);
  letter-spacing: 0.05em;
}

.gallery__item--wide img {
  height: 100%;
  min-height: 240px;
}

/* ===== Products ===== */
.products {
  background: var(--navy);
}

.products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  overflow: hidden;
  transition: var(--transition);
}

.product-card__image {
  height: 140px;
  overflow: hidden;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-card__image img {
  transform: scale(1.08);
}

.product-card__icon,
.product-card h3,
.product-card p {
  margin-left: 1.5rem;
  margin-right: 1.5rem;
}

.product-card__icon {
  margin-top: 1.25rem;
}

.product-card p {
  margin-bottom: 1.5rem;
}

.product-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0, 180, 216, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.product-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(227, 30, 36, 0.1);
  border-radius: 10px;
  color: var(--red);
  margin-bottom: 1.25rem;
}

.product-card__icon svg {
  width: 24px;
  height: 24px;
}

.product-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.product-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== Brands ===== */
.brands__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.brand-card {
  background: var(--bg-card);
  border: 1px solid var(--border-silver);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.75rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.brand-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--yellow));
  opacity: 0;
  transition: var(--transition);
}

.brand-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.brand-card:hover::before {
  opacity: 1;
}

.brand-card__logo {
  width: 72px;
  height: 72px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border: 2px solid var(--border-silver);
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  flex-shrink: 0;
}

.brand-card__logo img {
  width: 78%;
  height: 78%;
  object-fit: contain;
}

.brand-card__logo--hd {
  background: linear-gradient(145deg, #3a4556, #1a2233);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--yellow);
  box-shadow: inset 0 2px 4px rgba(255, 255, 255, 0.1), 0 4px 12px rgba(0, 0, 0, 0.3);
}

.brand-card__models {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.brand-card__models li {
  padding: 0.3rem 0.75rem;
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.25);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.03em;
}

.brand-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}

.brand-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.brands__note {
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--text);
}

.brands__highlight {
  color: var(--yellow);
}

/* ===== Contact ===== */
.contact {
  background: var(--navy);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact__side {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-silver);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  min-height: 280px;
}

.contact__map iframe {
  display: block;
  width: 100%;
  height: 280px;
  border: 0;
}

.btn--map {
  justify-content: center;
  width: 100%;
  background: var(--red);
  color: var(--white);
  box-shadow: 0 4px 20px var(--red-glow);
}

.btn--map:hover {
  background: #c9191f;
  transform: translateY(-2px);
  box-shadow: 0 6px 28px var(--red-glow);
}

.contact__info p {
  margin-bottom: 2rem;
  color: var(--text);
}

.contact__list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact__list svg {
  width: 24px;
  height: 24px;
  color: var(--cyan);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact__list strong {
  display: block;
  color: var(--white);
  font-size: 0.9rem;
  margin-bottom: 0.15rem;
}

.contact__list span,
.contact__list a {
  font-size: 0.95rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.contact__list a:hover {
  color: var(--whatsapp);
}

.contact__cta-box {
  background: var(--bg-card);
  border: 1px solid var(--border-silver);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
}

.contact__logo {
  width: 120px;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
}

.contact__cta-box h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.contact__cta-box p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* ===== Footer ===== */
.footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer__brand img {
  border-radius: 50%;
}

.footer__brand strong {
  display: block;
  color: var(--white);
  font-size: 0.95rem;
}

.footer__brand span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer__tagline {
  font-family: var(--font-display);
  color: var(--yellow);
  font-size: 1.1rem;
}

.footer__copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== WhatsApp Float ===== */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--whatsapp);
  color: var(--white);
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  animation: bounce 2s ease infinite;
}

.whatsapp-float:hover {
  background: var(--whatsapp-dark);
  transform: scale(1.1);
  animation: none;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .brands__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__logo-wrap {
    order: -1;
  }

  .hero__logo {
    width: min(280px, 70%);
  }

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

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

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

  .gallery__item img,
  .gallery__item--wide img {
    height: 220px;
    min-height: 220px;
  }

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

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

@media (max-width: 768px) {
  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(5, 10, 20, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 1.5rem;
    gap: 0.25rem;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }

  .nav__menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__link {
    display: block;
    width: 100%;
    padding: 0.85rem 1rem;
    text-align: center;
  }

  .nav__cta {
    margin-left: 0;
    margin-top: 0.5rem;
    justify-content: center;
    width: 100%;
  }

  .nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav__toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .section {
    padding: 4rem 0;
  }

  .features__grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

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

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

  .about__card--accent {
    grid-column: span 1;
  }

  .hero {
    min-height: auto;
    padding-bottom: 2rem;
  }
}