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

html {
  scroll-behavior: smooth;
}

:root {
  --red: #e30613;
  --black: #050505;
  --white: #fff;
  --muted: #b8b8b8;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--black);
  color: var(--white);
}

img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

/* HEADER */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 9;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 7%;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo img,
footer img {
  height: auto;
}

.site-logo,
.sites-logo {
  width: 50px;
  height: auto;
  object-fit: contain;
}

.menu-btn {
  display: none;
  background: none;
  border: 0;
  color: #fff;
  font-size: 32px;
}

nav {
  display: flex;
  gap: 34px;
}

nav a {
  color: #fff;
  text-decoration: none;
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: 2px;
  font-size: 13px;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  padding: 150px 7% 80px;
  background:
    radial-gradient(circle at 85% 25%, rgba(227, 6, 19, 0.35), transparent 32%),
    linear-gradient(120deg, #050505 0%, #080808 55%, #1d0002 100%);
}

.tag {
  display: inline-block;
  border: 1px solid rgba(227, 6, 19, 0.45);
  background: rgba(227, 6, 19, 0.14);
  padding: 10px 18px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 3px;
}

.hero h1 {
  margin-top: 28px;
  max-width: 900px;
  font-size: clamp(48px, 6vw, 50px);
  line-height: 0.92;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 900;
}

.hero p {
  margin-top: 28px;
  max-width: 650px;
  color: #d7d7d7;
  font-size: 21px;
  line-height: 1.5;
}

.buttons {
  margin-top: 38px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  padding: 17px 28px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 900;
  transition: 0.3s;
}

.primary {
  background: var(--red);
  color: #fff;
}

.primary:hover {
  background: #b9040f;
  transform: translateY(-3px);
}

.outline {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.04);
}

.hero-photo {
  height: 620px;
  border-radius: 34px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 30px 90px rgba(227, 6, 19, 0.26);
}

/* STATS */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.12);
}

.stats div {
  background: var(--red);
  padding: 25px 7%;
  text-align: center;
}

.stats strong {
  display: block;
  font-size: 25px;
  font-weight: 900;
}

.stats span {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 15px;
}

/* SECTIONS */
.portfolio,
.services,
.process {
  padding: 100px 7%;
}

.title {
  max-width: 900px;
  margin-bottom: 50px;
}

.title span {
  color: var(--red);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 3px;
}

.title h2,
.about h2,
.cta h2 {
  margin-top: 14px;
  font-size: clamp(36px, 5vw, 40px);
  line-height: 0.95;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 900;
}

/* FILTERS */
.filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.filter {
  padding: 13px 22px;
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  font-weight: 900;
  cursor: pointer;
}

.filter.active {
  background: var(--red);
  border-color: var(--red);
}

/* GALLERY */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.item {
  height: 360px;
  border-radius: 26px;
  overflow: hidden;
  background: #171717;
}

.item.tall {
  height: 740px;
  grid-row: span 2;
}

.item img {
  transition: 0.4s;
}

.item:hover img {
  transform: scale(1.06);
}

/* SERVICES */
.services {
  background: #fff;
  color: #000;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.cards article {
  padding: 36px;
  border: 1px solid #e6e6e6;
  border-radius: 28px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.07);
}

.cards h3 {
  color: var(--red);
  font-size: 30px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.cards p {
  color: #555;
  line-height: 1.5;
  margin-bottom: 26px;
}

.cards strong {
  font-size: 22px;
}

/* ABOUT */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  padding: 100px 7%;
  background: #0b0b0b;
}

.about-img {
  height: 580px;
  border-radius: 32px;
  overflow: hidden;
}

.about p {
  margin-top: 24px;
  color: #d2d2d2;
  line-height: 1.6;
  font-size: 19px;
}

.about ul {
  margin-top: 28px;
  list-style: none;
  display: grid;
  gap: 14px;
}

.about li {
  padding-left: 28px;
  position: relative;
  font-weight: 700;
}

.about li::before {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--red);
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 7px;
}

/* PROCESS */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.steps div {
  border: 1px solid rgb(0, 0, 0);
  background: rgba(255, 255, 255, 0.04);
  padding: 30px;
  border-radius: 26px;
}

.steps strong {
  color: var(--red);
  font-size: 36px;
  font-weight: 900;
}

.steps article {
  padding: 36px;
  border: 1px solid #e6e6e6;
  border-radius: 28px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.07);
}
.steps h3 {
  margin-top: 12px;
  text-transform: uppercase;
  font-size: 22px;
}

.steps p {
   color: #555;
  line-height: 1.5;
  margin-bottom: 26px;
}

/* CTA */
.cta {
  padding: 110px 7%;
  background: var(--red);
  text-align: center;
}

.cta span {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: 900;
}

.cta h2 {
  max-width: 900px;
  margin: 18px auto 34px;
}

.black {
  background: #000;
  color: #fff;
}

/* WHATSAPP */
.whatsapp-float {
  position: fixed;
  width: 65px;
  height: 65px;
  bottom: 25px;
  right: 25px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
  z-index: 9999;
  transition: 0.3s;
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

.whatsapp-float img {
  width: 38px;
  height: 38px;
}

/* FOOTER */
footer {
  padding: 38px 7%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer p {
  color: var(--muted);
}

/* RESPONSIVO */
@media (max-width: 900px) {
  body {
    overflow-x: hidden;
  }

  .header {
    padding: 18px 6%;
  }

  .menu-btn {
    display: block;
  }

  nav {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    width: 100%;
    background: #000;
    padding: 24px 7%;
    flex-direction: column;
    gap: 22px;
  }

  nav.open {
    display: flex;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 120px 6% 60px;
  }

  .hero h1 {
    font-size: 38px;
    line-height: 1;
    letter-spacing: 0;
  }

  .hero p {
    font-size: 17px;
  }

  .buttons {
    flex-direction: column;
  }

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

  .hero-photo {
    height: 360px;
    border-radius: 24px;
  }

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

  .stats div {
    padding: 24px 7%;
  }

  .portfolio,
  .services,
  .process,
  .about {
    padding: 70px 6%;
  }

  .title h2,
  .about h2,
  .cta h2 {
    font-size: 34px;
    line-height: 1;
    letter-spacing: 0;
  }

  .gallery,
  .cards,
  .steps,
  .about {
    grid-template-columns: 1fr;
  }

  .item,
  .item.tall {
    height: 330px;
    grid-row: auto;
  }

  .about-img {
    height: 360px;
    border-radius: 24px;
  }

  .cta {
    padding: 80px 6%;
  }

  .whatsapp-float {
    width: 58px;
    height: 58px;
    right: 18px;
    bottom: 18px;
  }

  .whatsapp-float img {
    width: 34px;
    height: 34px;
  }

  footer {
    flex-direction: column;
    text-align: center;
    gap: 18px;
  }
}.portfolio-page {
  padding: 140px 7% 90px;
  background: #050505;
  color: #fff;
}

.portfolio-header {
  max-width: 900px;
  margin-bottom: 50px;
}

.portfolio-header span {
  color: #e30613;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 3px;
}

.portfolio-header h1 {
  margin-top: 14px;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1;
  text-transform: uppercase;
}

.portfolio-header p {
  margin-top: 18px;
  color: #cfcfcf;
  font-size: 19px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.portfolio-card {
  position: relative;
  height: 390px;
  border-radius: 26px;
  overflow: hidden;
  text-decoration: none;
  color: #fff;
  background: #111;
}

.portfolio-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s;
}

.portfolio-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.85),
    rgba(0,0,0,0.15),
    transparent
  );
}

.portfolio-card div {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 2;
}

.portfolio-card span {
  color: #e30613;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.portfolio-card h3 {
  margin-top: 8px;
  font-size: 26px;
  text-transform: uppercase;
}

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

/* MOBILE */
@media (max-width: 900px) {
  .portfolio-page {
    padding: 120px 6% 70px;
  }

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

  .portfolio-card {
    height: 330px;
    border-radius: 22px;
  }

  .portfolio-card h3 {
    font-size: 22px;
  }
  .event-photo {
        height: 330px;
        grid-row: auto;
    }
    .event-photo.tall {
        height: 660px;
        grid-row: auto;
    }
}/* FILTRO */

.portfolio-filter{
    display:flex;
    justify-content:center;
    flex-wrap:wrap;
    gap:12px;
    margin:45px 0;
}

.portfolio-filter button{
    padding:12px 24px;
    border:none;
    border-radius:50px;
    cursor:pointer;
    background:#f3f3f3;
    color:#222;
    font-weight:600;
    transition:.3s;
    font-size:15px;
}

.portfolio-filter button:hover{
    background:#111;
    color:#fff;
}

.portfolio-filter button.active{
    background:#111;
    color:#fff;
}

.portfolio-card.hide{
    display:none;
}.event-photo {
    height: 360px;
    border-radius: 24px;
    overflow: hidden;
    background: #151515;
}

.event-photo.tall {
    height: 740px;
    grid-row: span 2;
}