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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Montserrat", sans-serif;
  color: #000;
  overflow-x: hidden;
}

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

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

h1, h2 {
  font-size: 23px;
}

.site-header {
  background-color: #fff;
  font-size: 15px;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.08);
}
.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 2em;
  padding: 18px 1.5em;
  position: relative;
}
.site-header .logo img {
  width: 19vw;
  min-width: 140px;
  max-width: 320px;
  display: block;
}
.site-header .main-nav {
  display: flex;
  gap: 1.5em;
}
.site-header .main-nav a {
  color: #000;
  letter-spacing: 0.05em;
  transition: opacity 0.2s;
}
.site-header .main-nav a:hover {
  opacity: 0.6;
}
.site-header .menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  background: transparent;
  border: 0;
  border-radius: 0;
  cursor: pointer;
  position: relative;
}
.site-header .menu-toggle span {
  display: block;
  position: absolute;
  left: 9px;
  width: 26px;
  height: 3px;
  background: #000;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s, top 0.3s;
}
.site-header .menu-toggle span:nth-child(1) {
  top: 13px;
}
.site-header .menu-toggle span:nth-child(2) {
  top: 21px;
}
.site-header .menu-toggle span:nth-child(3) {
  top: 29px;
}
.site-header .menu-toggle.is-open span:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
}
.site-header .menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.site-header .menu-toggle.is-open span:nth-child(3) {
  top: 21px;
  transform: rotate(-45deg);
}
@media (max-width: 767px) {
  .site-header .header-inner {
    justify-content: space-between;
    padding: 12px 1em;
  }
  .site-header .menu-toggle {
    display: block;
  }
  .site-header .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: #fff;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.12);
  }
  .site-header .main-nav a {
    display: block;
    padding: 16px 1.5em;
    border-top: 1px solid #eee;
    font-size: 16px;
  }
}

.login-page {
  background-image: url("../cativantesfera-img/banner3.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: #fff;
  padding: 7em 3em 3em;
  min-height: 70vh;
  font-size: 23px;
}
.login-page h1 {
  text-align: left;
  line-height: 1.5;
}
@media (max-width: 991px) {
  .login-page {
    background-attachment: scroll;
  }
}
@media (max-width: 767px) {
  .login-page {
    padding: 4em 1.25em 2em;
    min-height: 50vh;
  }
  .login-page h1 {
    font-size: 18px;
  }
}

#intro {
  font-size: 21px;
  padding: 4em 0;
}
#intro h2 {
  text-align: center;
  margin-bottom: 1em;
}
#intro p {
  width: 75%;
  margin: auto;
  font-size: 23px;
  text-align: justify;
  line-height: 1.5;
}
@media (max-width: 767px) {
  #intro {
    padding: 2.5em 0;
  }
  #intro h2 {
    font-size: 20px;
    padding: 0 1em;
  }
  #intro p {
    width: 90%;
    font-size: 17px;
    text-align: left;
  }
}

.orcamento {
  background-color: #212121;
  margin-bottom: 11px;
  padding: 60px 1em;
  text-align: center;
}
.orcamento .btn-orcamento {
  display: inline-block;
  font-size: 20px;
  background-color: #8a9ec3;
  color: #000;
  width: 400px;
  max-width: 100%;
  padding: 1.4em 1em;
  border-radius: 60px;
  border: 2px solid #000;
  transition: transform 0.2s;
}
.orcamento .btn-orcamento:hover {
  transform: scale(1.03);
}
@media (max-width: 767px) {
  .orcamento {
    padding: 40px 1em;
  }
  .orcamento .btn-orcamento {
    font-size: 17px;
  }
}

.row {
  margin: 0 !important;
  padding: 0 !important;
}

.s-item {
  position: relative;
  margin: 11px;
}
.s-item img {
  width: 100%;
  display: block;
}
.s-item .s-item-text-holder {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 105px;
  background-color: rgba(0, 0, 0, 0.8);
}
.s-item .s-item-text {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 90%;
  margin: 0;
  transform: translate(-50%, -50%);
  font-size: 33px;
  color: #fff;
  text-align: left;
}
@media (max-width: 991px) {
  .s-item .s-item-text-holder {
    height: 80px;
  }
  .s-item .s-item-text {
    font-size: 26px;
  }
}
@media (max-width: 767px) {
  .s-item {
    margin: 8px;
  }
  .s-item .s-item-text-holder {
    height: 64px;
  }
  .s-item .s-item-text {
    font-size: 21px;
  }
}

#contactos1 {
  font-size: 21px;
  text-align: center;
  padding: 3em 1em 2em;
}
#contactos1 p {
  margin-bottom: 1em;
}
#contactos1 .contact-title {
  font-size: 24px;
}
#contactos1 .contact-mail {
  color: red;
  word-break: break-all;
}
@media (max-width: 767px) {
  #contactos1 {
    font-size: 17px;
  }
  #contactos1 .contact-title {
    font-size: 20px;
  }
}

#map {
  margin-bottom: 2em;
}
#map iframe {
  width: 100%;
  height: 450px;
  border: 0;
  display: block;
}
@media (max-width: 767px) {
  #map iframe {
    height: 300px;
  }
}

footer {
  width: 100%;
  background-color: #212121;
  color: #fff;
  font-size: 13px;
  text-align: center;
  padding: 2.5em 1em 1.5em;
  line-height: 1.6;
}
footer a {
  color: #fff;
  text-decoration: underline;
}

#autor {
  font-size: 11px;
  text-align: center;
  padding: 1.2em 1em;
}