/* ========================================
   Mil Lonas — Site Institucional
   Cores: Preto, Azul, Branco
   ======================================== */

:root {
  --color-black: #0a0a0a;
  --color-black-soft: #141414;
  --color-blue: #0066cc;
  --color-blue-dark: #004d99;
  --color-blue-light: #3399ff;
  --color-white: #ffffff;
  --color-gray-100: #f5f7fa;
  --color-gray-200: #e8ecf0;
  --color-gray-400: #9ca3af;
  --color-gray-600: #4b5563;
  --color-shopee: #ee4d2d;
  --color-whatsapp: #25d366;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.15);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font);
  color: var(--color-black);
  background: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.section--dark {
  background: var(--color-black);
  color: var(--color-white);
}

.section__label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-blue);
  margin-bottom: 12px;
}

.section__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section__title--light {
  color: var(--color-white);
}

.section__desc {
  font-size: 1.0625rem;
  color: var(--color-gray-600);
  max-width: 560px;
}

.section--dark .section__desc {
  color: var(--color-gray-400);
}

.section__header {
  margin-bottom: 56px;
}

.section__header--center {
  text-align: center;
}

.section__header--center .section__desc {
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--lg {
  padding: 16px 36px;
  font-size: 1rem;
}

.btn--primary {
  background: var(--color-blue);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 102, 204, 0.35);
}

.btn--shopee {
  background: var(--color-shopee);
  color: var(--color-white);
}

.btn--shopee:hover {
  background: #d73211;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(238, 77, 45, 0.35);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline:hover {
  background: var(--color-white);
  color: var(--color-black);
  border-color: var(--color-white);
}

.btn--white {
  background: var(--color-white);
  color: var(--color-blue);
}

.btn--white:hover {
  background: var(--color-gray-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn__icon {
  width: 18px;
  height: 18px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: var(--transition);
}

.header--scrolled {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

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

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.header__logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.header__logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.nav__list {
  display: flex;
  gap: 32px;
}

.nav__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  transition: var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-blue);
  transition: var(--transition);
}

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

.nav__link:hover::after {
  width: 100%;
}

.header__cta {
  flex-shrink: 0;
}

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

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

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

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

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

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(135deg, var(--color-black) 0%, var(--color-blue-dark) 100%);
}

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 10, 0.92) 0%,
    rgba(0, 77, 153, 0.75) 50%,
    rgba(10, 10, 10, 0.85) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 80px 24px;
  max-width: 760px;
}

.hero__badge {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(0, 102, 204, 0.25);
  border: 1px solid rgba(51, 153, 255, 0.4);
  border-radius: 50px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-blue-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.hero__title {
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-white);
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero__title-highlight {
  color: var(--color-blue-light);
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
  max-width: 560px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
}

.hero__stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero__stat strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 4px;
}

.hero__stat span {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
}

/* Taglines */
.taglines {
  background: var(--color-blue);
  padding: 48px 0;
}

.taglines__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.tagline-card {
  text-align: center;
  color: var(--color-white);
}

.tagline-card__icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.tagline-card p {
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.5;
}

/* Promo Flyer */
.promo {
  padding: 48px 0;
  background: var(--color-gray-100);
}

.promo__image {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* About */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about__image-wrap {
  position: relative;
}

.about__image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.about__image-accent {
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 60%;
  height: 60%;
  background: var(--color-blue);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.15;
}

.about__text {
  font-size: 1.0625rem;
  color: var(--color-gray-600);
  margin-bottom: 16px;
  line-height: 1.75;
}

.about__features {
  margin: 32px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about__features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-black);
}

.about__features svg {
  width: 20px;
  height: 20px;
  color: var(--color-blue);
  flex-shrink: 0;
}

/* Products */
.products__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 56px;
}

.products__grid .product-card:nth-child(4),
.products__grid .product-card:nth-child(5) {
  grid-column: span 1;
}

@media (min-width: 769px) {
  .products__grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .products__grid .product-card {
    grid-column: span 2;
  }

  .products__grid .product-card:nth-child(4) {
    grid-column: 2 / span 2;
  }

  .products__grid .product-card:nth-child(5) {
    grid-column: 4 / span 2;
  }
}

.product-card {
  background: var(--color-black-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 102, 204, 0.4);
  box-shadow: 0 16px 48px rgba(0, 102, 204, 0.15);
}

.product-card__image {
  height: 220px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-black-soft) 0%, var(--color-blue-dark) 100%);
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.03);
  transition: transform 0.5s ease;
}

.product-card:hover .product-card__image img {
  transform: scale(1.06);
}

.product-card__body {
  padding: 24px;
}

.product-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.product-card__desc {
  font-size: 0.875rem;
  color: var(--color-gray-400);
  margin-bottom: 16px;
  line-height: 1.6;
}

.product-card__tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(0, 102, 204, 0.2);
  color: var(--color-blue-light);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.products__cta {
  text-align: center;
}

.products__cta-text {
  font-size: 1.0625rem;
  color: var(--color-gray-400);
  margin-bottom: 24px;
}

/* Gallery */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 240px);
  gap: 16px;
}

.gallery__item {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, var(--color-gray-200) 0%, var(--color-blue-light) 100%);
}

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

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

.gallery__item--large {
  grid-row: span 2;
  grid-column: span 1;
}

.gallery__item--wide {
  grid-column: span 2;
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-dark) 100%);
  padding: 64px 0;
}

.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-banner__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 8px;
}

.cta-banner__text {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.85);
}

/* Contact */
.contact__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px;
  background: var(--color-gray-100);
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  transition: var(--transition);
}

.contact-card:hover {
  border-color: var(--color-blue);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.contact-card--whatsapp:hover {
  border-color: var(--color-whatsapp);
}

.contact-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--color-blue);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card__icon svg {
  width: 26px;
  height: 26px;
}

.contact-card__icon--shopee {
  background: var(--color-shopee);
}

.contact-card__icon--instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.contact-card__icon--facebook {
  background: #1877f2;
}

.contact-card--whatsapp .contact-card__icon {
  background: var(--color-whatsapp);
}

.contact-card__info h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.contact-card__info p {
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

/* Footer */
.footer {
  background: var(--color-black);
  color: rgba(255, 255, 255, 0.7);
  padding-top: 64px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__logo {
  height: 48px;
  width: auto;
  margin-bottom: 16px;
  object-fit: contain;
}

.footer__brand p {
  font-size: 0.9375rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer__links h4,
.footer__social h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  font-size: 0.9375rem;
  transition: var(--transition);
}

.footer__links a:hover {
  color: var(--color-blue-light);
}

.footer__social-links {
  display: flex;
  gap: 12px;
}

.footer__social-links a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.footer__social-links a:hover {
  background: var(--color-blue);
  transform: translateY(-2px);
}

.footer__social-links svg {
  width: 18px;
  height: 18px;
  color: var(--color-white);
}

.footer__bottom {
  padding: 24px 0;
  text-align: center;
}

.footer__bottom p {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: var(--color-whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  transition: var(--transition);
  animation: pulse-wa 2.5s infinite;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  color: var(--color-white);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.55);
}

@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45); }
  50% { box-shadow: 0 6px 32px rgba(37, 211, 102, 0.7); }
}

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

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

  .about__image {
    height: 360px;
  }

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

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

  .gallery__item--large,
  .gallery__item--wide {
    grid-column: span 1;
    grid-row: span 1;
  }

  .gallery__item {
    height: 220px;
  }

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

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-black);
    padding: 24px;
    transform: translateY(-120%);
    opacity: 0;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
  }

  .nav__list {
    flex-direction: column;
    gap: 0;
  }

  .nav__link {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .header__cta {
    display: none;
  }

  .header__toggle {
    display: flex;
  }

  .hero__stats {
    gap: 24px;
  }

  .taglines__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .products__grid .product-card,
  .products__grid .product-card:nth-child(4),
  .products__grid .product-card:nth-child(5) {
    grid-column: span 1;
  }

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

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

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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