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

/* ===============================
   HEADER
================================ */

body{
     font-family: 'Public Sans', sans-serif;
}
:root {
    --primary-green: #49AC88;
    --secondary-green: #54C79D;
    --text-dark: #323232;
    --white: #FFFFFF;
    --black: #333333;
    --fade-black: #5F5F5F;
    --light-gray: #F8F9FA;
    --border-gray: #E5E5E5;
}
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.site-header.transparent {
  background: transparent;
}

.site-header.scrolled {
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logos {
  display: flex;
  align-items: center;
}

.header-logos img {
  max-width: 250px;
  height: auto;
}

/* ===============================
   HERO BANNER
================================ */

.hero-banner {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.hero-banner picture,
.hero-banner img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.hero-banner .text-section {
    align-items: flex-end;
    position: absolute;
    bottom: 25%;
    right: 5%;
    display: flex;
    flex-direction: column;
    gap: 30px;
}
.text-section h1{
  font-size: 95px;
  line-height: 100%;
  font-weight: 900;
  letter-spacing: -2px;
  color: #fff;

}
.text-section .text-btn,.call-btn{
      background-color: #311506;
    padding: 13px 30px;
    border: none;
    border-radius: 50px;
    color: #fff;
    font-size: 25px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.text-section .text-btn:hover,.text-section .call-btn:hover{
  transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(49, 21, 6, 0.5);
    background-color: #4a2209;

}

/* ===============================
   DREAM SMILE SECTION
================================ */

.dream-smile-section {
  width: 100%;
  padding: 145px 20px 60px;
  background: url("/invisalign-aligners/assets/images/dream-smile-back.webp")
    center / cover no-repeat;
  background-color: #E6D5C6;
  font-family: 'Public Sans', sans-serif;
}

.dream-smile-inner {
  max-width: 900px;
  margin: 0 auto;
}

/* Cards layout */
.dream-smile-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 47px;
}

/* Card */
.dream-card {
  flex: 0 0 calc(50% - 8px);
  height: 190px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

/* Card image */
.dream-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Dark overlay */
.dream-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.3s ease;
  z-index: 1;
}

/* Card text */
.dream-card::before {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 1px;
  color: #ffffff;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}

/* Active state */
.dream-card.active::after {
  background: rgba(0, 0, 0, 0.55);
}

.dream-card.active::before {
  opacity: 1;
}

/* Bottom text */
.dream-smile-text {
  text-align: center;
  font-size: 45px;
  font-weight: 500;
  color: #4E2B16;
  line-height: 100%;
}

.dream-smile-text strong {
  font-weight: 700;
}

.partnership-section {
  position: relative;
  background: #2b1408;
  padding: 150px 0px 129px 0;
  font-family: 'Public Sans', sans-serif;
  color: #fff;
  overflow: hidden;
}

/* #1 watermark */
.partnership-section::after {
  content: "#1";
  position: absolute;
  right: 6%;
  bottom: -40%;
  font-size: 665px;
  font-weight: 700;
  color: rgba(255,255,255,0.04);
  pointer-events: none;
}

.partnership-inner {
  max-width: 750px;
  margin: 0 auto;
}

/* Cards wrapper */
.flip-cards {
  display: flex;
  justify-content: center;
  gap: 54px;
  margin-bottom: 90px;
}

/* Card shell */
.flip-card {
  height: 450px;
  flex: 0 0 calc(100% / 2 - 54px * 1 / 2);
  perspective: 750px;
}

/* Inner */
.flip-card-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.8s ease;
}
.flip-card-inner .arrow{
  cursor: pointer;
}

/* Flipped state */
.flip-card.flipped .flip-card-inner {
  transform: rotateY(180deg);
}

/* Front / Back common */
.flip-card-front,
.flip-card-back {
  position: absolute;
  inset: 0;
  border-radius: 18px;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Front */
.flip-card-front {
  background: rgba(255,255,255,0.18);
  /* Frosted blur */
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);

  /* Subtle border */
  border: 1px solid rgba(255, 255, 255, 0.15);

  /* Soft shadow */
  box-shadow:
    0 8px 30px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.flip-card-front img {
  max-width: 100%;
  margin-top: 30%;
}

.flip-card-front .arrow {
  margin-top: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.flip-card-front .arrow svg {
  width: 50px;
  height: 50px;
}

/* Back */
.flip-card-back {
  transform: rotateY(180deg);
  padding: 24px;
  text-align: left;
}

.flip-card-back.orange {
  background: #E67A02;
  justify-content: space-between;
}

.flip-card-back.blue {
  background: #0067AC;
  justify-content: space-between;
}

.flip-card-back h3 {
  font-size: 30px;
  margin-bottom: 20px;
}

.flip-card-back ul {
  padding-left: 18px;
  margin-bottom: 30px;
}

.flip-card-back li {
  font-size: 25px;
  margin-bottom: 6px;
}

.flip-card-back a {
  display: inline-block;
  width: 150px;
  font-size: 15px;
  padding: 8px 26px;
  border: 1px solid #fff;
  border-radius: 20px;
  color: #fff;
  text-decoration: none;
  text-align: center;
}

/* Bottom text */
.partnership-text {
  text-align: center;
  font-size: 35px;
  font-weight: 400;
  letter-spacing: 20px;
  line-height: 100%;
}
.visualize-section {
  background: #FFECDC;
  padding: 110px 64px;
  font-family: 'Public Sans', sans-serif;
}

/* Card container */
.visualize-card {
  max-width: 1300px;
  margin: 0 auto;
  background: #311506;
  border-radius: 30px;
  display: flex;
  gap: 32px;
  padding: 66px 61px;
  color: #ffffff;
}

/* Image */
.visualize-image {
  flex: 0 0 45%;
  border-radius: 16px;
  overflow: hidden;
}

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

/* Content */
.visualize-content {
  flex: 0 0 55%;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
}

.visualize-content h2 {
  font-size: 70px;
  font-weight: 900;
  color: #F6EFE9;
  line-height: 69px;
  letter-spacing: -2px;
  margin-bottom: 16px;
}

.visualize-content p {
  font-size: 25px;
  line-height: 100%;
  font-weight: 400;
  margin-bottom: 14px;
  color: #FFFFFF;
}

/* Button */
.visualize-btn {
  margin-top: 10px;
  align-self: flex-start;
  padding: 10px 18px;
  border: 1px solid #ffffff;
  border-radius: 24px;
  font-size: 18px;
  line-height: 100%;
  color: #ffffff;
  text-decoration: none;
}

.visualize-btn:hover {
  background: #ffffff;
  color: #2b1408;
}

.beauty-hero {
  position: relative;
  background: #FFECDC;
  overflow: hidden;
  font-family: 'Public Sans', sans-serif;
}

/* Layout */
.beauty-hero-inner {
  max-width: 100%;
  margin: 0 auto;
  padding: 0;
  display: flex;
  gap: 60px;
}

/* Image */
.beauty-hero-image {
  flex: 0 0 45%;
  z-index: 2;
}

.beauty-hero-image img {
  width: 100%;
  display: block;
}

/* Content */
.beauty-hero-content {
  flex: 0 0 55%;
  margin-top: 10%;
}

.beauty-hero-content h1 {
  font-size: 110px;
  font-weight: 100;
  line-height: 125px;
  color: #311506;
  letter-spacing: -4px;
}

.beauty-hero-content p {
  font-size: 45px;
  line-height: 125px;
  font-weight: 500;
  color: #311506;
}

/* Background text */
.beauty-bg-text {
  position: absolute;
  left: 0;
  right: 0;
  background-color: #F3E0CF;
  bottom: 0;
  display: flex;
  flex-direction: column;
  pointer-events: none;
}

.beauty-bg-text span {
 font-weight: 900;
  line-height: 125px;
  letter-spacing: -4px;
  font-size: 124px;
  color: #E9D5C4;
  white-space: nowrap;
  padding-left: 10px 0;
}

.product-statement {
  padding: 0;
   background: #FFECDC;
   max-height: 85vh;
}

.product-statement-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  transform: translateY(-200px);

}

/* Image */


.product-image img {
  max-width: 525px;
  width: 100%;
  height: auto;
  display: inline-block;
}

/* Text */
.product-description {
  font-size: 30px;
  line-height: 100%;
  font-weight: 500;
  color: #311506;
  margin: 0 auto 16px;
}

.product-tagline {
  font-size: 60px;
  font-weight: 700;
  line-height: 100%;
  color: #311506;
}

.invisible-section {
  position: relative;
  background: #FFECDC;
  padding: 0 50px;
  font-family: 'Public Sans', sans-serif;
  overflow: hidden;
}

/* Aligner background layer */
.invisible-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("/invisalign-aligners/assets/images/aligners-image.webp");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: contain;
  z-index: 1;
  pointer-events: none;
}

/* Content wrapper */
.invisible-inner {
  max-width: 100%;
  margin: 0 auto;
  position: relative;
}

/* Big title */
.invisible-title {
  font-size: 362px;
  font-weight: 500;
  line-height: 100%;
  letter-spacing: -6px;
  color: #311506;

  /* 🔥 Key property for merging effect */
  mix-blend-mode: multiply;

  margin-bottom: 18px;
}

/* Description text */
.invisible-text {
  max-width: 580px;
  font-size: 30px;
  line-height: 100%;
  font-weight: 500;
  color: #311506;
  position: relative;
  z-index: 3;
}

.testimonial-section {
  background: #FFECDC;
  padding: 80px 20px;
  font-family: 'Public Sans', sans-serif;
}

.testimonial-section .desk-hide {
  display: none;
}

.testimonial-inner {
  max-width: 1200px;
  margin: 0 auto;
}

/* Grid */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.testimonial-grid .testimonial-card:nth-child(2) .testimonial-image {
  margin-top: -35px;
  z-index: 1;
}

/* Card */
.testimonial-card {
  position: relative;
  display: flex;
  flex-direction: column-reverse;
  cursor: pointer;
}
.testimonial-card::before{
  content: "“";
  position: absolute;
  top: 16px;
  left: 16px;

  font-size: 100px;
  font-weight: 700;
  line-height: 97%;
  color: #fff;
  z-index: 1;

  pointer-events: none;
 
}
.testimonial-card::after{
  content: "”";
  position: absolute;
  bottom: -10px;
  right: 16px;

  font-size: 100px;
  font-weight: 700;
  line-height: 97%;
  color: #fff;
  z-index: 1;

  pointer-events: none;
 
}

/* Image */
.testimonial-image {
  position: relative;
  /* border-radius: 0 0 35px 35px ; */
  border-radius: 35px ;
  overflow: hidden;
}

.testimonial-image img {
  width: 100%;
  display: block;
  object-fit: cover;
  max-height: 385px;
}

/* Play button */
.play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.play-btn::before {
  content: "";
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid #fff;
}

.play-btn::after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border-left: 12px solid #fff;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}

/* Content */
.testimonial-content {
  /* padding: 40px 16px 80px 16px; */
  padding: 70px 16px 60px 16px;
  border-radius: 35px 35px 0 0;
  /* margin-top: -20px; */
  position: relative;
}

.testimonial-content.brown {
  background: #4E2B16;
  color: #fff;
}

.testimonial-content h4 {
  margin: 10px 0 6px;
  font-size: 50px;
  font-weight: 700;
  line-height: 97%;
}

.testimonial-content p {
  font-size: 20px;
  line-height: 97%;
}

.quote,
.quote-end {
  font-size: 26px;
  opacity: 0.6;
}

/* Modal */
.video-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999;
}

.video-modal.active {
  display: flex;
}

.video-modal-inner {
  position: relative;
  width: 90%;
  max-width: 420px;
  aspect-ratio: 9 / 16;
  max-height: 80%;

}

.video-modal iframe {
  width: 100%;
  height: 100%;
  border-radius: 16px;
  border: none;
}

.video-close {
  position: absolute;
  top: 0;
  right: 10px;
  font-size: 30px;
  color: #fff;
  cursor: pointer;
}



/* ===============================
   RESPONSIVE
================================ */

@media(max-width:1300px){
  .text-section h1{
    font-size: 60px;
  }
  .text-btn{
    font-size: 20px;
  }
  .call-btn{
    font-size: 16px;
    padding:  10px;
  }
}
@media (max-width: 990px) {
  .testimonial-content h4 {
    font-size: 30px;
  }
  
}
@media (max-width: 768px) {

  .hero-banner .text-section{
    bottom: 4%;
    right: 15%;
    align-items: center;
    gap: 15px;
  }
  .text-section h1{
    font-size: 35px;
    text-align: center;
    line-height: 100%;
    font-weight: 500;

  }
  .text-section h1 span{
    font-weight: 900;
  }
  .text-section .text-btn{
    font-size: 16px;
    padding: 10px 20px;
  }
  .header-logos img{
    max-width: 200px;
  }
  .dream-card {
    flex: 0 0 100%;
    height: 100px;
  }
  .dream-smile-section{
    padding: 45px;
  }
  
.testimonial-section .desk-hide {
  display: block;
}
.testimonial-content h4 {
  font-size: 16px;
}
.testimonial-content p {
  font-size: 12px;
}
.testimonial-image img {
  border-radius: 35px;
  max-height: 165px;
}
.testimonial-card {
  flex-direction: row;
}
.testimonial-card:nth-child(2n) {
  flex-direction: row-reverse;
}
.testimonial-card {
  background-color: #4E2B16;
  border-radius: 35px;
  overflow: hidden;
}
.testimonial-content {
  padding: 40px 16px 20px 16px;
    border-radius: 0 35px 35px 0;
}
.testimonial-card:nth-child(2n) .testimonial-content {
    border-radius: 35px 0 0 35px;
}
.testimonial-grid .testimonial-card:nth-child(2) .testimonial-image {
  margin-top: 0;
}
.testimonial-grid .testimonial-card .testimonial-image {
  flex: 0 0 50%;
}
.testimonial-card::before, .testimonial-card::after {
  font-size: 60px;
}
  .dream-smile-cards{
    margin-bottom: 24px;
  }
  .dream-smile-text{
    font-size: 25px;
  }
  .partnership-section{
    padding: 67px 30px;
  }
  .flip-cards{
    gap: 24px;
    margin-bottom: 33px;

  }
  .flip-card{
    flex: 0 0 calc(100% / 2 - 24px * 1 / 2);
    height: 260px;
  }
  .flip-card-front img {
    max-width: 120px;
  }
  .flip-card-front .arrow svg {
  width: 35px;
  height: 35px;
}
.partnership-text{
  font-size: 12px;
  letter-spacing: 5px;
  line-height: 100%;
}
.partnership-section::after{
  font-size: 255px;
  bottom: -20%;
}
.flip-card-back{
  padding: 15px;
}
.flip-card-back h3{
  font-size: 15px;
  line-height: 100%;
}

.flip-card-back li{
  font-size: 12px;
  line-height: 19px;
  margin-bottom: 2px;
}

.visualize-section{
  padding: 25px 30px;
}
.visualize-card {
    flex-direction: column;
    padding: 10px 10px 20px 10px;
  }

  .visualize-image {
    flex: 0 0 auto;
  }

  .visualize-content h2 {
    font-size: 25px;
    line-height: 24px;
  }

  .visualize-content p {
    font-size: 14px;
  }

  .visualize-btn {
    align-self: flex-start;
    font-size: 12px;
    padding: 3px 11px;
  }
  .visualize-content{
    padding: 0 15px;
  }

    .beauty-hero-inner {
    flex-direction: row;           /* keep side-by-side */
    gap: 0px;
  }

  .beauty-hero-image {
    flex: 0 0 50%;
  }

  .beauty-hero-content {
    flex: 0 0 50%;
    text-align: left;
  }

  .beauty-hero-content h1 {
    font-size: 29px;
    line-height: 29px;
    letter-spacing: 0;
  }

  .beauty-hero-content p {
    font-size: 16px;
    line-height: 21px;
  }

  .beauty-bg-text span {
    font-size: 33px;
    /* padding-left: 16px; */
    line-height: 45px;
    letter-spacing: 0;
  }

  .product-statement {
    padding: 0px 16px;
    max-height: 45vh;
  }
  .product-statement-inner{
    position: relative;
    z-index: 3;
    transform: translateY(-30%);
  }

  .product-image img {
    max-width: 200px;
  }
  .product-description{
    font-size: 15px;
    line-height: 100%;
    max-width: 260px;
  }

  .product-tagline {
    font-size: 30px;
  }
    .invisible-section {
    padding: 0px 16px 80px;
  }

  .invisible-section::before {
    background-size: 100%;
  }

  .invisible-title {
    font-size: 106px;
  }

  .invisible-text {
    max-width: 100%;
    font-size: 16px;
    text-align: center;
  }
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
  .flip-card-back a{
    width: 100px;
    padding: 2px 10px;
    font-size: 14px;
  }

}


.book-smile-begins {
  background-color: #FFECDC;
  padding: 40px 50px;
  font-family: 'Public Sans', sans-serif;
  text-align: center;
}

.book-smile-begins .smile-head {
  color: #311506;
  font-size: 45px;
  font-weight: 700;
  letter-spacing: 0%;
  margin-bottom: 26px;
}

.book-smile-begins .smile-desc {
  color: #311506;
  font-size: 30px;
  font-weight: 500;
  letter-spacing: 0%;
  margin-bottom: 26px;
}

.book-smile-begins .smile-book-btn {
  background-color: #311506;
  padding: 13px 30px;
  border: none;
  border-radius: 50px;
  color: #fff;
  font-size: 25px;
  font-weight: 700;
  cursor: pointer;
   transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.book-smile-begins .smile-book-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(49, 21, 6, 0.5);
    background-color: #4a2209;
}

@media (max-width: 768px) {
  .book-smile-begins {
    padding: 0 20px;
  }
  .book-smile-begins .smile-head {
    font-size: 30px;
  }
  .book-smile-begins .smile-desc {
    font-size: 20px;
  }

  .book-smile-begins .smile-book-btn {
    font-size: 16px;
  }
  .video-modal-inner{
    max-height: 100%;
  }
}


.dental_hero_section {
    position: relative;
    width: 100%;
    background-color: #FFECDC;
    padding-top: 40px;
    font-family: 'Public Sans', sans-serif;
}

.main_image_container {
    width: 100%;
    height: auto;
    position: relative;
}

.main_image_container img {
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center;
    display: block;
}

.cta_bottom_bar {
    height: 120px;
    background: linear-gradient(to bottom, rgba(62, 39, 27, 0.95), rgba(45, 28, 19, 0.98));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: -2px;
}

.read_more_action_btn {
    padding: 14px 42px;
    background: transparent;
    border: 2px solid #d4915a;
    color: #d4915a;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 30px;
    transition: all 0.3s ease;
    font-family: inherit;
}

.read_more_action_btn:hover {
    background: #d4915a;
    color: #2d1c13;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 145, 90, 0.4);
}

.read_more_action_btn:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .cta_bottom_bar {
        height: 100px;
    }

    .read_more_action_btn {
        padding: 12px 36px;
        font-size: 12px;
        letter-spacing: 1.5px;
    }
}

@media (max-width: 480px) {
    .cta_bottom_bar {
        height: 80px;
    }

    .read_more_action_btn {
        padding: 10px 30px;
        font-size: 11px;
    }
    
}
@media (min-width: 420px) and (max-width: 768px) {
  .testimonial-image img {
    max-height: 200px;
  }
}


.hero-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 40px;
    font-family: 'Public Sans', sans-serif;
    background-color: #f6e8da;
}

body {
  background-color: #f6e8da;
}

.hero-section .logo-container .m-logo img {
    height: 50px;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 80px;
    gap: 40px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.clove-logo {
    font-size: 42px;
    font-weight: 300;
    letter-spacing: -1px;
}

.clove-text {
    color: #e67e22;
}

.dental-text {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
    margin-top: 4px;
}

.invisalign-logo {
    font-size: 32px;
    color: #00a0df;
    font-weight: 300;
    letter-spacing: 1px;
}

.header-tagline {
    max-width: 620px;
    font-size: 30px;
    line-height: 100%;
    color: #311506;
    font-weight: 200;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.left-content .exp-head {
    font-size: 66px;
    font-weight: 900;
    line-height: 1.1;
    color: #2d1810;
    margin-bottom: 0;
}

.right-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.intro-text {
    font-size: 18px;
    line-height: 120%;
    padding-bottom: 30px;
    border-bottom: 1px solid #2d1810;
    display: none;
    color: #311506;
    font-weight: 200;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.feature-item {
    font-size: 25px;
    font-weight: 400;
    padding: 24px 0;
    border-bottom: 1px solid #2d1810;
    font-weight: 200;
    line-height: 100%;
    color: #311506;
}

.feature-item:last-child {
    border-bottom: none;
}

@media (max-width: 968px) {
    .hero-section {
        padding: 40px 24px;
    }

    .header-container {
        flex-direction: column;
        margin-bottom: 50px;
    }

    .header-tagline {
        display: none;
    }

    .intro-text {
        display: block;
    }

    .clove-logo {
        font-size: 32px;
    }

    .invisalign-logo {
        font-size: 24px;
    }

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

    .left-content .exp-head {
        font-size: 42px;
    }

    .intro-text {
        font-size: 16px;
    }

    .right-content {
      gap: 20px;
    }

    .feature-item {
        font-size: 18px;
        padding: 20px 0;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 30px 20px;
    }

    .hero-section .logo-container .m-logo img {
      font-size: 35px;
    }

    .right-content {
      gap: 5px;
    }

    .intro-text {
      padding-bottom: 20px;
    }
    

    .header-container {
        margin-bottom: 20px;
    }

    .logo-container {
        /* flex-direction: column; */
        align-items: flex-start;
        gap: 12px;
        flex-wrap: wrap;
    }

    .left-content .exp-head {
        font-size: 30px;
    }

    .feature-item {
        font-size: 16px;
    }
}

/* invi section */


.invi-section {
    background-color: #f6e8da;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    font-family: 'Public Sans', sans-serif;
}

.invi-container {
    max-width: 1400px;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 80px;
}

.invi-image-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.invi-product-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    object-fit: contain;
}

.invi-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.invi-heading {
    font-size: 66px;
    font-weight: 900;
    color: #311506;
    line-height: 1.1;
    margin: 0;
}

.invi-heading-highlight {
    display: block;
}

/* Responsive Design */
@media (max-width: 968px) {
    .invi-container {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }

    .invi-heading {
        font-size: 40px;
    }
}

@media (max-width: 480px) {
    .invi-section {
        padding: 40px 20px;
    }

    .mob-invi-br {
      display: none;
    }

    .invi-container {
        gap: 30px;
    }

    .invi-heading {
        font-size: 30px;
    }

    .invi-product-image {
      margin-right: -35px;
    }
}

/* invi-boxes-section */

.invi-boxes-section {
    background-color: #f4e4d7;
    padding: 60px 20px;
}

.invi-box-contain {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.invi-box {
    background-color: #f4e4d7;
    border: 2px solid #2d2d2d;
    border-radius: 16px;
    padding: 32px 24px;
    min-height: 200px;
    flex: 1;
    /* min-width: 200px; */
    /* max-width: 280px; */
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: transform 0.3s ease;
}
  
.invi-box-title {
    font-size: 20px;
    font-weight: 700;
    color: #311506;
    line-height: 1.3;
    margin-bottom: 8px;
}

.invi-box-description {
    font-size: 20px;
    color: #311506;
    line-height: 1.6;
    font-weight: 500;
}

.invi-plus-icon {
    width: 26px;
    height: 26px;
    border: 2px solid #2d2d2d;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 300;
    color: #2d2d2d;
    background-color: transparent;
    flex-shrink: 0;
}

/* Desktop: Hide the center plus icon */
.invi-plus-center {
    display: none;
}

@media (max-width: 1250px) {
  .invi-box-contain {
    flex-wrap: wrap;
  }
    .invi-plus-desktop {
        display: none;
    }
    .invi-box {
      flex: 0 0 calc(50% - 20px);
    }
    .invi-plus-icon {
      position: absolute;
    }
}

@media (max-width: 768px) {
    .invi-boxes-section {
        padding: 40px 16px;
    }

    /* .invi-box-contain {
        max-width: 500px;
        flex-direction: column;
        align-items: stretch;
    } */

    .invi-row {
        display: flex;
        align-items: center;
        gap: 20px;
    }

    .invi-box {
        max-width: none;
        padding: 24px 20px;
        min-height: 160px;
    }

    /* Show center plus icon on mobile */
    .invi-plus-center {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 10px 0;
    }

    /* Hide desktop plus icons on mobile */
  

    .invi-box-title {
        font-size: 16px;
    }

    .invi-box-description {
        font-size: 16px;
    }
}

@media (max-width: 650px) {
  .invi-box {
    min-height: 190px;
    border-radius: 30px;
  }
}

@media (max-width: 470px) {
  .invi-box {
    min-height: 220px;
  }
}

@media (max-width: 420px) {
  .invi-box {
    min-height: 220px;
  }
  .invi-box-contain {
    gap: 10px;
  }
  .invi-box {
    flex: 0 0 calc(50% - 10px);
    padding: 16px;
  }
}


@media (max-width: 350px) {
  .invi-box {
    flex: 0 0 100%;
    min-height: unset;
    gap: 0;
  }
  .invi-plus-icon {
    display: none;
  }
}

/* @media (min-width: 769px) {
    .invi-box-contain {
        flex-wrap: nowrap;
    }
    
    .invi-plus-mobile {
        display: none;
    }
} */

/* Last gallery section */

.invi-gallery-section {
    width: 100%;
    padding: 60px 0;
    background-color: #f5e6d3;
    overflow: hidden;
}

.invi-gallery-wrapper {
    position: relative;
    width: 100%;
}

.invi-gallery-swiper {
    width: 100%;
    /* height: 400px; */
    /* padding: 0 20px; */
}

.invi-gallery-slide {
    display: flex;
    justify-content: center;
    align-items: center;
    /* padding: 0 10px; */
}

.invi-gallery-image {
    width: 100%;
    height: 235px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.invi-gallery-shadow-left,
.invi-gallery-shadow-right {
    position: absolute;
    top: 0;
    width: 120px;
    height: 100%;
    pointer-events: none;
    z-index: 10;
}

.invi-gallery-shadow-left {
    left: 0;
    background: linear-gradient(to right, #311506 0%, #73737300 100%);
}

.invi-gallery-shadow-right {
    right: 0;
    background: linear-gradient(to left, #311506 0%, #73737300 100%);
}

.invi-gallery-button-prev,
.invi-gallery-button-next {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.invi-gallery-button-prev img,
.invi-gallery-button-next img {
    width: 100%;
}

.invi-gallery-button-prev {
    left: 30px;
}

.invi-gallery-button-next {
    right: 30px;
    transform: rotate(180deg) translateY(50%);
}

.invi-gallery-pagination {
    bottom: 20px !important;
}

.invi-gallery-pagination-bullet {
    width: 12px;
    height: 12px;
    background-color: #fff;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.invi-gallery-pagination-bullet-active {
    opacity: 1;
    background-color: #ff9800;
    transform: scale(1.2);
}

@media (max-width: 768px) {
    .invi-gallery-swiper {
        /* height: 300px; */
    }

    .invi-gallery-image {
        height: 250px;
    }

    .invi-gallery-button-prev,
    .invi-gallery-button-next {
        width: 45px;
        height: 45px;
    }

    .invi-gallery-button-prev::after,
    .invi-gallery-button-next::after {
        font-size: 18px;
    }

    .invi-gallery-button-prev {
        left: 15px;
    }

    .invi-gallery-button-next {
        right: 15px;
    }

    .invi-gallery-shadow-left,
    .invi-gallery-shadow-right {
        width: 80px;
    }
}

/* Footer */

.footer-bottom-bar {
    background: #f4e4d7;
    width: 100%;
    padding: 22px 20px 18px 20px;
}

.footer-bottom-bar-content {
    display: flex;
    align-items: center;
    gap: 18px;
}

.footer-bottom-bar .footer-copyright {
    color: #a0a0a0;
    font-size: 15px;
    font-family: 'Public Sans', sans-serif;
    font-weight: 400;
}

.footer-bottom-bar .footer-privacy {
    color: #444444;
    font-size: 15px;
    font-family: 'Public Sans', sans-serif;
    font-weight: 700;
    text-decoration: none;
    transition: color 0.18s;
}


/* ===== POPUP FORM STYLES ===== */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.popup-overlay.active {
  opacity: 1;
  visibility: visible;
}

.popup-form {
  background: white;
  border-radius: 24px;
  padding: 40px;
  width: 90%;
  max-width: 700px;
  position: relative;
  transform: scale(0.8) translateY(50px);
  transition: all 0.3s ease;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  max-height: 90vh;
  overflow-y: auto;
}

.popup-overlay.active .popup-form {
  transform: scale(1) translateY(0);
}

.popup-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 24px;
  color: #999;
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.popup-close:hover {
  background: #f5f5f5;
  color: #333;
  transform: rotate(90deg);
}

.popup-header {
  text-align: center;
  margin-bottom: 30px;
}

.popup-title {
  font-family: 'IvyMode', serif;
  font-size: 32px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
  line-height: 1.3;
}

.popup-subtitle {
  font-size: 16px;
  color: var(--fade-black);
  line-height: 1.5;
}

.form-group {
  margin-bottom: 24px;
  position: relative;
}

.form-label {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid #E5E5E5;
  border-radius: 12px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  color: var(--text-dark);
  background: #FAFAFA;
  transition: all 0.3s ease;
  outline: none;
}

.form-input:focus {
  border-color: var(--primary-green);
  background: white;
  box-shadow: 0 0 0 4px rgba(73, 172, 136, 0.1);
}

.form-input::placeholder {
  color: #999;
  font-style: italic;
}

.form-input.error {
  border-color: #ff4757;
  background: #fff5f5;
}

.form-row {
  display: flex;
  gap: 16px;
}

.form-row .form-group {
  flex: 1;
}

.error-message {
  color: #ff4757;
  font-size: 12px;
  margin-top: 4px;
  display: none;
  font-weight: 500;
}

.error-message.show {
  display: block;
}

.submit-btn {
  width: 100%;
  /* background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%); */
  background-color: #311506;
  color: white;
  border: none;
  border-radius: 12px;
  padding: 18px 24px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  margin-top: 10px;
}

.submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.submit-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.submit-btn:hover::before {
  left: 100%;
}

.submit-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(73, 172, 136, 0.4);
}

.submit-btn:active:not(:disabled) {
  transform: translateY(0);
}

.form-note {
  text-align: center;
  font-size: 12px;
  color: #999;
  margin-top: 16px;
  line-height: 1.4;
}
.captcha_wrapper{
  display: flex;
  align-items: center;
  gap: 10px;
}
.captcha_wrapper .cap-input{
  flex: 0 0 calc(70% - 5px);
}
.captcha_wrapper .cap-img{
  flex:  0 0 calc(30% - 5px);
}
.captcha_corporate{
  width: 100%;
}
.captcha_corporate img {
 max-height: 50px;
  width: 100%;
  border-radius: 5px;
}

/* Prevent body scroll when popup is open */
body.popup-open {
  overflow: hidden;
}
 .city-select .form-select {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid #E5E5E5;
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    color: var(--text-dark);
    background: #FAFAFA;
    transition: all 0.3s ease;
    outline: none;
    }
    .city-select .inner-select {
        padding: 0;
        border: none;
        cursor: pointer;
    }

    .city-select .form-select:focus {
    border-color: #aaa;
    outline: none;
    background-color: #fff;
    }

    .city-select {
    margin-bottom: 16px;
    }

/* Mobile popup styles */
@media screen and (max-width: 767px) {
  .popup-form {
    padding: 30px 20px;
    border-radius: 20px;
    margin: 20px;
    width: calc(100% - 40px);
  }

  .popup-title {
    font-size: 28px;
  }

  .popup-subtitle {
    font-size: 14px;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .popup-close {
    top: 15px;
    right: 15px;
    width: 35px;
    height: 35px;
    font-size: 20px;
  }
   .captcha_corporate img {
    max-height: 55px;
  }
}

@media screen and (max-width: 480px) {
  .popup-form {
    padding: 25px 15px;
  }

  .popup-title {
    font-size: 20px;
  }
}