* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: #ffffff;
  color: #222;
}

.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  background: #ffffff;
  padding: 16px 7%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 5px 25px rgba(0,0,0,0.08);
}

.logo {
  font-size: 22px;
  font-weight: 800;
  color: #e91e63;
}

.logo span {
  margin-right: 5px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-menu a {
  text-decoration: none;
  color: #222;
  font-weight: 600;
  font-size: 15px;
}

.nav-menu a:hover {
  color: #e91e63;
}

.nav-btn,
.hero-buttons button,
.hero-buttons a,
.contact-strip a,
.submit-btn {
  background: linear-gradient(135deg, #e91e63, #ff9800);
  color: #fff !important;
  border: none;
  padding: 11px 22px;
  border-radius: 30px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  display: inline-block;
}

.menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 30px;
  color: #e91e63;
}

.hero-section {
  height: 100vh;
  position: relative;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: 1s ease;
  background-size: cover;
  background-position: center;
}

.hero-slide:nth-child(1) {
  background-image:
    linear-gradient(rgba(0,0,0,0.25), rgba(0,0,0,0.25)),
    url("https://signalbytestechnologies.com/king-ballon/assets/images/banner-1.png");
}

.hero-slide:nth-child(2) {
  background-image:
    linear-gradient(rgba(0,0,0,0.25), rgba(0,0,0,0.25)),
    url("https://signalbytestechnologies.com/king-ballon/assets/images/banner-2.png");
}

.hero-slide:nth-child(3) {
  background-image:
    linear-gradient(rgba(0,0,0,0.25), rgba(0,0,0,0.25)),
    url("https://signalbytestechnologies.com/king-ballon/assets/images/banner-3.png");
}

.hero-slide {
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}
.hero-slide.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  max-width: 760px;
  padding: 0 7%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
}

.hero-tag {
  background: rgba(255,255,255,0.2);
  padding: 9px 18px;
  border-radius: 30px;
  display: inline-block;
  width: fit-content;
  margin-bottom: 18px;
  font-weight: 700;
}

.hero-content h1 {
  font-size: 58px;
  line-height: 1.1;
  margin-bottom: 18px;
}

.hero-content p {
  font-size: 22px;
  margin-bottom: 30px;
  line-height: 1.5;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.section {
  padding: 80px 7%;
}

.section-title {
  text-align: center;
  margin-bottom: 45px;
}

.section-title span {
  color: #e91e63;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 14px;
}

.section-title h2 {
  font-size: 40px;
  margin-top: 8px;
  margin-bottom: 10px;
}

.section-title p {
  color: #777;
  font-size: 17px;
}

.services-section {
  background: #fff7fb;
}

.category-block {
  margin-bottom: 60px;
}

.category-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
}

.category-head h3 {
  font-size: 26px;
  color: #222;
  border-left: 6px solid #e91e63;
  padding-left: 14px;
}

.category-head a {
  color: #e91e63;
  font-weight: 800;
  text-decoration: none;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

/* =========================
   SERVICES SECTION
========================= */

.services-section{
    width: 100%;
    padding: 80px 0;
    background: #fff7fb;
}

.services-section .container{
    width: 100%;
    max-width: 1200px;
    margin: auto;
    padding-left: 15px;
    padding-right: 15px;
}


/* TITLE */

.section-title{
    text-align: center;
    margin-bottom: 50px;
}

.section-title span{
    color: #ff4d8d;
    font-weight: 700;
    text-transform: uppercase;
}

.section-title h2{
    font-size: 40px;
    margin: 10px 0;
    color: #222;
}

.section-title p{
    color: #666;
    max-width: 700px;
    margin: auto;
    line-height: 1.8;
}


/* CATEGORY */

.service-category{
    margin-bottom: 60px;
}

.service-category h3{
    font-size: 30px;
    margin-bottom: 25px;
    color: #222;
}


/* GRID */

.services-grid{
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 25px;
}


/* CARD */

.service-card{
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: 0.3s;
}

.service-card:hover{
    transform: translateY(-8px);
}

.service-card img{
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.service-card h4{
    padding: 18px;
    margin: 0;
    font-size: 18px;
    color: #222;
    text-align: center;
}


/* TABLET */

@media(max-width:991px){

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

}


/* MOBILE */

@media(max-width:767px){

    .services-section{
        padding: 60px 0;
    }

    .section-title h2{
        font-size: 30px;
    }

    .service-category h3{
        font-size: 24px;
    }

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

    .service-card img{
        height: 240px;
    }

}


.projects-section {
  background: #ffffff;
}

.project-slider {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  padding-bottom: 15px;
}

/*.project-card {
  min-width: 310px;
  height: 230px;
  border-radius: 24px;
  background: linear-gradient(135deg, #e91e63, #ff9800);
  color: #fff;
  font-size: 24px;
  font-weight: 800;
  display: flex;
  align-items: end;
  padding: 25px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}
*/
.project-card:nth-child(2) {
   background-image:url("https://signalbytestechnologies.com/king-ballon/assets/images/surprise-birthday.png");
}

.project-card:nth-child(3) {
   background-image: url("https://signalbytestechnologies.com/king-ballon/assets/images/img3.jpeg");
}

.project-card:nth-child(4) {
   background-image: url("https://signalbytestechnologies.com/king-ballon/assets/images/img7.jpeg");
}

.project-card:nth-child(5) {
   background-image:url("https://signalbytestechnologies.com/king-ballon/assets/images/img8.jpeg");
}

.project-card:nth-child(6) {
   background-image: url("https://signalbytestechnologies.com/king-ballon/assets/images/img9.jpeg");
}

.why-section {
  background: #fff7fb;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.why-card {
  background: #fff;
  padding: 30px;
  border-radius: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  text-align: center;
}

.why-card div {
  font-size: 42px;
  margin-bottom: 12px;
}

.why-card h3 {
  font-size: 21px;
  margin-bottom: 10px;
}

.why-card p {
  color: #666;
  line-height: 1.6;
}

.faq-section {
  background: #ffffff;
}

.faq-list {
  max-width: 900px;
  margin: auto;
}

.faq-item {
  background: #fff;
  margin-bottom: 15px;
  border-radius: 16px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.07);
  overflow: hidden;
}

.faq-item button {
  width: 100%;
  text-align: left;
  padding: 20px;
  background: #fff;
  border: none;
  font-size: 18px;
  font-weight: 800;
  color: #e91e63;
  cursor: pointer;
}

.faq-item p {
  display: none;
  padding: 0 20px 20px;
  color: #555;
  line-height: 1.6;
}

.faq-item.active p {
  display: block;
}

.contact-strip {
  padding: 60px 7%;
  background: linear-gradient(135deg, #e91e63, #ff9800);
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}

.contact-strip h2 {
  font-size: 34px;
  margin-bottom: 10px;
}

.contact-strip p {
  font-size: 18px;
}

.contact-strip a {
  background: #fff;
  color: #e91e63 !important;
  margin-left: 10px;
}

.footer {
  background: #111;
  color: #fff;
  padding: 60px 7%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 35px;
}

.footer h3 {
  color: #ffb300;
  margin-bottom: 18px;
}

.footer p,
.footer a {
  color: #ddd;
  display: block;
  text-decoration: none;
  margin-bottom: 10px;
  line-height: 1.6;
}

.copyright {
  background: #000;
  color: #aaa;
  text-align: center;
  padding: 16px;
  font-size: 14px;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 58px;
  height: 58px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  text-decoration: none;
  font-size: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 999;
  box-shadow: 0 8px 25px rgba(0,0,0,0.25);
}

.popup {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 2000;
  display: none;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.popup-box {
  width: 100%;
  max-width: 440px;
  background: #fff;
  border-radius: 24px;
  padding: 30px;
  position: relative;
}

.close-popup {
  position: absolute;
  right: 18px;
  top: 12px;
  background: none;
  border: none;
  font-size: 34px;
  cursor: pointer;
  color: #e91e63;
}

.popup-box h2 {
  color: #e91e63;
  margin-bottom: 8px;
}

.popup-box p {
  color: #666;
  margin-bottom: 20px;
}

.popup-box input,
.popup-box select,
.popup-box textarea {
  width: 100%;
  padding: 13px;
  border: 1px solid #ddd;
  border-radius: 10px;
  margin-bottom: 13px;
  font-size: 15px;
}

.popup-box textarea {
  height: 95px;
}

.submit-btn {
  width: 100%;
}

@media(max-width: 1000px) {
  .nav-menu {
    position: absolute;
    top: 68px;
    left: 0;
    width: 100%;
    background: #fff;
    flex-direction: column;
    padding: 25px;
    display: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  }

  .nav-menu.active {
    display: flex;
  }

  .menu-btn {
    display: block;
  }

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

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

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

  .contact-strip {
    flex-direction: column;
    text-align: center;
  }

  .hero-content h1 {
    font-size: 42px;
  }
}

@media(max-width: 600px) {
  .main-header {
    padding: 14px 5%;
  }

  .logo {
    font-size: 17px;
  }

  .hero-content {
    padding: 0 5%;
  }

  .hero-content h1 {
    font-size: 33px;
  }

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

  .section {
    padding: 60px 5%;
  }

  .section-title h2 {
    font-size: 30px;
  }

  .category-head {
    align-items: flex-start;
    gap: 10px;
    flex-direction: column;
  }

  .category-head h3 {
    font-size: 22px;
  }

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

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

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

  .contact-strip h2 {
    font-size: 28px;
  }

  .contact-strip a {
    margin: 5px;
  }
}

.faq-item button {
  position: relative;
  padding-right: 55px;
}

.faq-item button::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  background: #e91e63;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
}

.faq-item.active button::after {
  content: "−";
}
.project-slider {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.project-track {
  display: flex;
  gap: 22px;
  transition: transform 0.6s ease-in-out;
}

.project-card {
  min-width: calc(33.333% - 15px);
  height: 260px;
  border-radius: 24px;
  background: linear-gradient(135deg, #e91e63, #ff9800);
  color: #fff;
  font-size: 24px;
  font-weight: 800;
  display: flex;
  align-items: end;
  padding: 25px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

@media(max-width: 900px) {
  .project-card {
    min-width: calc(50% - 11px);
  }
}

@media(max-width: 600px) {
  .project-card {
    min-width: 100%;
  }
}
.hero-slider {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
  z-index: 1;
}
@media (max-width: 767px) {
  .hero-slide {
    background-size: cover;
    background-position: center center;
  }
}
.services-section {
  padding: 80px 0;
  background: #fff7fb;
}

.section-title {
  text-align: center;
  margin-bottom: 45px;
}

.section-title span {
  color: #ff4d8d;
  font-weight: 700;
}

.section-title h2 {
  font-size: 38px;
  color: #222;
}

.service-category {
  margin-bottom: 55px;
}

.service-category h3 {
  font-size: 28px;
  margin-bottom: 25px;
  color: #222;
}

  .section-title h2 {
    font-size: 28px;
  }

  .service-category h3 {
    font-size: 23px;
  }

/* =========================
   SERVICE BUTTON
========================= */

.service-btn{

    display: inline-block;

    margin-bottom: 20px;

    padding: 12px 28px;

    background: linear-gradient(135deg,#ff4d8d,#ff7eb3);

    color: #fff;

    text-decoration: none;

    border-radius: 50px;

    font-size: 15px;

    font-weight: 600;

    transition: 0.3s;

    box-shadow: 0 8px 20px rgba(255,77,141,0.35);

}


.service-btn:hover{

    transform: translateY(-4px);

    background: linear-gradient(135deg,#25D366,#128C7E);

    color: #fff;

    box-shadow: 0 10px 25px rgba(37,211,102,0.35);

}