:root {
  --custom-primary: #ffb900;
  --custom-primary-hover: #dfa60a;
  --font-family-text: 'Inter', sans-serif;
  --font-family-headings: 'Cormorant Garamond', serif;
  --white: #fff;
  --black: #000;
  --light-gray: #f8f8ff;
}

.btn-custom-primary {
  background-color: var(--custom-primary);
  border-color: var(--custom-primary);
  color: #fff;
}

.btn-custom-primary:hover,
.btn-custom-primary:focus,
.btn-custom-primary:active {
  background-color: var(--custom-primary) !important;
  border-color: var(--custom-primary) !important;
  color: #fff !important;
  filter: brightness(0.9) !important;
}

* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-family-text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-headings);
}

h1 {
  color: var(--white);
  font-size: clamp(2rem, 5vw, 72px);
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

h2 {
  color: var(--black);
  font-size: clamp(1.8rem, 4vw, 52px);
  font-weight: 600;
  margin-bottom: 1rem;
  line-height: 1.3;
}

h3 {
  color: var(--black);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 600;
  margin-bottom: 1rem;
  line-height: 1.4;
}

/* Text elements using Inter font */
p, span, div, a, li, label, input, textarea, button {
  font-family: var(--font-family-text);
}

p {
  color: var(--black);
  font-size: clamp(0.9rem, 1.2vw, 1rem);
  line-height: 1.6;
  margin-bottom: 1rem;
}

section {
  padding: clamp(40px, 8vw, 80px) 0;
}

/* Responsive Typography */
@media (max-width: 1440px) {
  .container {
    max-width: 1200px;
    padding: 0 2rem;
  }
}

@media (max-width: 1200px) {
  .container {
    padding: 0 1.5rem;
  }
  
  .hero-section {
    min-height: 80vh;
  }
  
  .home {
    padding: 100px 0;
  }
}

@media (max-width: 992px) {
  .container {
    padding: 0 1.25rem;
  }
  
  .home {
    padding: 80px 0;
    text-align: center;
  }
  
  .formulario {
    margin: 2rem auto 0;
    max-width: 500px;
  }
  
  .about .content,
  .contact .content {
    text-align: center;
    margin-bottom: 2rem;
  }
  
  .img-vr,
  .about .img-about {
    order: -1;
    margin-bottom: 2rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
  
  .home {
    padding: 60px 0;
  }
  
  .hero-section {
    min-height: 70vh;
  }
  
  .formulario {
    padding: 1.5rem;
    margin: 1.5rem auto 0;
  }
  
  .espacos .row {
    flex-direction: column;
  }
  
  .espacos .col {
    margin-bottom: 2rem;
  }
  
  .about .content h2 {
    border-left: none !important;
    border-top: 4px solid var(--custom-primary);
    padding-left: 0;
    padding-top: 8px;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 0.75rem;
  }
  
  .home {
    padding: 40px 0;
  }
  
  .hero-section {
    min-height: 60vh;
  }
  
  .formulario {
    padding: 1rem;
    margin: 1rem auto 0;
  }
  
  .bt a {
    width: 100%;
    max-width: 280px;
    padding: 12px 20px;
    font-size: 0.9rem;
  }
}

@media (min-width: 768px) and (max-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
  
  .hero-section {
    min-height: 75vh;
  }
  
  .home {
    padding: 80px 0;
  }
  
  .formulario {
    max-width: 450px;
    margin: 0 auto;
  }
  
  .espacos .row {
    justify-content: center;
  }
  
  .espacos .col {
    flex: 0 0 auto;
    width: calc(50% - 1rem);
    margin: 0 0.5rem 2rem;
  }
}

@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
  .hero-section {
    min-height: 90vh;
  }
  
  .home {
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .hero-section {
    min-height: 55vh;
  }
  
  .home {
    padding: 30px 0;
  }
  
  .container {
    padding: 0 0.5rem;
  }
  
  .espacos .box {
    padding: 1.5rem 1rem;
  }
  
  .depoimentos .slide-content .box::before {
    font-size: 60px;
    top: 0;
  }
}

@media (max-width: 360px) {
  .container {
    padding: 0 0.25rem;
  }
  
  .hero-section {
    min-height: 50vh;
  }
  
  .formulario {
    padding: 0.75rem;
  }
}

section:nth-of-type(even) {
  background-color: var(--light-gray);
}

section:nth-of-type(odd) {
  background-color: var(--white);
}

.bt a {
  text-decoration: none;
  color: var(--white);
  background-color: var(--custom-primary);
  padding: clamp(12px, 2vw, 16px) clamp(20px, 4vw, 32px);
  border-radius: 8px;
  font-weight: 600;
  font-size: clamp(0.9rem, 1.1vw, 1rem);
  transition: all 0.3s ease;
  display: inline-block;
  text-align: center;
  border: 2px solid var(--custom-primary);
  min-width: clamp(180px, 25vw, 220px);
}

.bt a:hover {
  background-color: var(--custom-primary-hover);
  border-color: var(--custom-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 185, 0, 0.3);
}

.bt a.bg-transparent {
  background-color: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.bt a.bg-transparent:hover {
  background-color: var(--white);
  color: var(--custom-primary);
  border-color: var(--white);
}

/* Button Responsive */


.enhance {
  color: var(--custom-primary);
}

.logo {
  max-width: clamp(160px, 20vw, 220px);
  width: 100%;
  height: auto;
}

.navbar {
  padding: 1rem 0;
}

.navbar-brand {
  padding: 0;
}

.nav-link {
  color: var(--white);
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: all 0.3s ease;
  padding: 0.5rem 1rem;
}

.nav-link:hover {
  color: var(--custom-primary);
  border-bottom: 2px solid var(--custom-primary);
}

/* Responsive Navbar */
@media (max-width: 991px) {
  .navbar-collapse {
    background-color: var(--white);
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  }

  .nav-link {
    padding: 0.75rem 0;
    border-bottom: none;
    border-left: 3px solid transparent;
    margin-bottom: 0.5rem;
    color: var(--black) !important;
  }

  .nav-link:hover {
    border-bottom: none;
    border-left: 3px solid var(--custom-primary);
    padding-left: 0.5rem;
    color: var(--custom-primary) !important;
  }

  .navbar {
    padding: 0.75rem 0;
  }
}

.hero-section {
  background-image: url('../images/banner-concepcao-arquitetura-principal.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 90vh;
  position: relative;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.hero-section .container {
  position: relative;
  z-index: 2;
}

.home {
  padding: clamp(60px, 12vw, 140px) 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.home .bt {
  display: grid;
  place-items: center;
}

.home .bt a {
  text-transform: uppercase;
  font-weight: 300;
  background-color: transparent;
  border: 1px solid var(--white);
}

.hero-headline {
  width: 100%;
}

.hero-headline .content {
  margin-bottom: 2rem;
}

.formulario {
  background: rgba(255, 255, 255, 0.95);
  padding: clamp(1rem, 3vw, 2rem);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
  width: 100%;
}

/* Hero Responsive */




.about .img-about {
  display: grid;
  place-items: center;
  padding: 1rem 0;
}

.about .img-about img,
.img-vr img,
.espacos .img-box img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease;
}

.about .img-about img:hover,
.img-vr img:hover,
.espacos .img-box img:hover {
  transform: scale(1.02);
}

@media (max-width: 991px) {
  .about .content {
    text-align: center;
    margin-top: 2rem;
  }

  .about .img-about {
    margin-bottom: 1rem;
  }
}

@media (max-width: 768px) {
  .about .content h2 {
    border-left: none !important;
    border-top: 4px solid var(--custom-primary);
    padding-left: 0;
    padding-top: 8px;
    text-align: center;
  }

  .about .content {
    margin-top: 1.5rem;
  }
}

.depoimentos {
  padding: 30px 0px;
}

.about .img-about {
  display: grid;
  place-items: center;
}

/* Depoimentos Section */
.depoimentos {
  padding: clamp(50px, 10vw, 80px) 0;
}

.depoimentos .project-slides {
  position: relative;
  max-width: clamp(300px, 80vw, 800px);
  margin: 0 auto;
  min-height: clamp(250px, 30vw, 350px);
}

/* Override the slide system for depoimentos */
.depoimentos .project-slides .slide-item {
  position: static !important;
  transform: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  display: none !important;
  transition: opacity 0.5s ease-in-out !important;
}

.depoimentos .project-slides .slide-item.active {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
  position: static !important;
}

.depoimentos .slide-content {
  width: 100%;
  height: auto;
  display: block;
  padding: 0;
}

.depoimentos .slide-content .box {
  text-align: center;
  padding: clamp(20px, 5vw, 40px) clamp(10px, 3vw, 20px);
  background: transparent;
  position: relative;
  width: 100%;
  max-width: clamp(300px, 60vw, 500px);
  margin: 0 auto;
}

.depoimentos .slide-content .box::before {
  content: '"';
  font-family: var(--font-family-headings);
  font-size: 100px;
  color: #ffb900;
  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
  line-height: 1;
  opacity: 0.3;
  z-index: 1;
}

.depoimentos .slide-content .box h3 {
  font-family: var(--font-family-headings);
  color: #333 !important;
  font-size: clamp(1.1rem, 2vw, 1.3rem) !important;
  font-weight: 500;
  margin-bottom: 15px;
  margin-top: clamp(20px, 4vw, 35px);
  position: relative;
  z-index: 2;
}

.depoimentos .slide-content .box p {
  font-family: var(--font-family-text) !important;
  color: #666 !important;
  font-size: clamp(0.95rem, 1.3vw, 1.05rem) !important;
  line-height: 1.6 !important;
  font-style: italic;
  margin: 0;
  position: relative;
  z-index: 2;
}

.slide-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  width: clamp(30px, 4vw, 40px);
  height: clamp(30px, 4vw, 40px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.slide-arrow:hover {
  background: white;
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.slide-arrow-prev {
  left: clamp(10px, 2vw, 20px);
}

.slide-arrow-next {
  right: clamp(10px, 2vw, 20px);
}

.slide-arrow i {
  font-size: 0.9rem;
  color: #333;
}

.slide-arrow-prev:empty::before {
  content: "‹";
  font-size: 18px;
  font-weight: bold;
  color: #333;
}

.slide-arrow-next:empty::before {
  content: "›";
  font-size: 18px;
  font-weight: bold;
  color: #333;
}

.slide-dots {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 100;
}

.slide-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: all 0.3s ease;
}

.slide-dot:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: scale(1.2);
}

.slide-dot.active {
  background: white;
  transform: scale(1.4);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
}

.depoimentos .slide-arrow {
  background: rgba(255, 185, 0, 0.1);
  border: 2px solid #ffb900;
  width: 45px;
  height: 45px;
}

.depoimentos .slide-arrow:hover {
  background: #ffb900;
  border-color: #ffb900;
}

.depoimentos .slide-arrow:hover i,
.depoimentos .slide-arrow:hover::before {
  color: white;
}

.depoimentos .slide-arrow i,
.depoimentos .slide-arrow::before {
  color: #ffb900;
}

.depoimentos .slide-dots {
  bottom: -40px;
}

.depoimentos .slide-dot {
  background: rgba(255, 185, 0, 0.3);
  width: 10px;
  height: 10px;
}

.depoimentos .slide-dot.active {
  background: #ffb900;
}
/* Responsive */
@media (max-width: 768px) {
  .depoimentos {
    padding: 60px 0;
  }
  
  .depoimentos .project-slides {
    min-height: 250px;
  }
  
  .depoimentos .slide-content .box {
    padding: 40px 15px;
  }
  
  .depoimentos .slide-content .box::before {
    font-size: 80px;
    top: -5px;
  }
  
  .depoimentos .slide-content .box h3 {
    font-size: 1.2rem !important;
    margin-top: 40px;
  }
  
  .depoimentos .slide-content .box p {
    font-size: 1rem !important;
  }
}

/* Footer */
footer {
  padding: 20px 24px;
}

.footer p {
  font-size: 12px;
  margin: 5px 0;
}









/* Footer */
footer {
  background-color: var(--light-gray) !important;
  border-top: 3px solid var(--custom-primary);
}

footer h5 {
  color: var(--black) !important;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

footer .list-unstyled li {
  margin-bottom: 0.75rem;
}

footer .list-unstyled a {
  transition: all 0.3s ease;
  font-size: 0.95rem;
}

footer .list-unstyled a:hover {
  color: var(--custom-primary) !important;
  text-decoration: none;
}

footer .footer-logo {
  margin-bottom: 1rem;
}

/* WhatsApp Float Button */
.float {
  position: fixed;
  width: clamp(50px, 8vw, 60px);
  height: clamp(50px, 8vw, 60px);
  bottom: clamp(20px, 4vw, 30px);
  right: clamp(20px, 4vw, 30px);
  background-color: #25d366;
  color: white;
  border-radius: 50%;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: all 0.3s ease;
}

.float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.float img {
  width: 35px;
  height: 35px;
}

.espacos .img-box {
  display: grid;
  place-items: center;
  margin-bottom: 1.5rem;
}

.espacos .box {
  padding: clamp(1rem, 3vw, 2rem);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

@media (max-width: 768px) {
  .espacos .col {
    flex: 0 0 100%;
    margin-bottom: 32px;
  }

  footer .col-lg-3,
  footer .col-md-6 {
    margin-bottom: 2rem;
    text-align: left;
  }

  footer .footer-logo img {
    max-width: 180px;
  }

  .float {
    width: 55px;
    height: 55px;
    bottom: 20px;
    right: 20px;
  }

  .float img {
    width: 30px;
    height: 30px;
  }
}

@media (max-width: 576px) {
  footer .footer-logo img {
    max-width: 160px;
  }

  footer h5 {
    font-size: 1.1rem;
  }

  footer .list-unstyled a {
    font-size: 0.9rem;
  }

  footer .text-center {
    text-align: left !important;
  }

  footer .d-flex {
    justify-content: flex-start !important;
  }
}

/* Container Responsive Adjustments */
@media (max-width: 1400px) {
  .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

@media (max-width: 576px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

/* Utility Classes for Better Spacing */
.mb-responsive {
  margin-bottom: clamp(1rem, 2vw, 2rem);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (hover: none) and (pointer: coarse) {
  .bt a:hover,
  .about .img-about img:hover,
  .img-vr img:hover,
  .espacos .img-box img:hover {
    transform: none;
  }
  
  .slide-arrow:hover {
    transform: translateY(-50%);
  }
}

/* Ajuste do menu mobile */
@media (max-width: 991px) {
  .navbar-collapse {
    background: rgba(255, 255, 255, 0.97) !important;
    border-radius: 10px !important;
    padding: 8px 10px !important;
    width: 80% !important;
    margin: 10px auto !important;
    max-height: 100px !important; /* controla a altura total */
    overflow-y: auto !important; 
  }

  .navbar-nav {
    text-align: center !important;
  }

  .navbar-nav .nav-item {
    margin: 3px 0 !important;
  }

  .navbar-nav .nav-link {
    font-size: 0.95rem !important;
    padding: 5px 0 !important;
  }

  .navbar-toggler {
    border: none !important;
    outline: none !important;
  }

  .navbar-toggler-icon {
    filter: brightness(0) invert(1) !important; /* ícone branco */
  }
}