html,
body {

  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Times New Roman', Times, serif;
  background: #fff;
  padding-top: 68px;
}

section{
  scroll-margin-top: 68px;
}

img {

  max-width: 100%;
  display: block;

}

p{
  font-size: 1.4rem !important;
}

ul{
  font-size: 1.3rem;
}

.section-badge {

  display: inline-block;
  padding: 10px 24px;
  border-radius: 50px;
  background: #ffe3ef;
  color: #ff2d8d;
  font-weight: 700;

}

.text-gradient {

  background: linear-gradient(90deg, #ff2d8d, #ff6ab3, #ff95cb);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;

}

.btn {

  transition: .35s;

}

.btn:hover {

  transform: translateY(-4px);

}

@media(max-width:1200px) {

  .container {

    max-width: 95%;

  }

}

@media(max-width:992px) {

  section {

    padding: 80px 0;

  }

  .display-3 {

    font-size: 2.8rem;

  }

  .display-4 {

    font-size: 2.4rem;

  }

  .display-5 {

    font-size: 2rem;

  }

}

@media(max-width:768px) {

  section {

    padding: 70px 0;

  }

  .display-3 {

    font-size: 2.3rem;

  }

  .display-4 {

    font-size: 2rem;

  }

  .display-5 {

    font-size: 1.8rem;

  }

  .footer-links {

    text-align: center;

  }

  .social-icons {

    justify-content: center;

  }

  .footer-badges {

    justify-content: center;

  }

}

@media(max-width:576px) {

  section {

    padding: 60px 0;

  }

  .display-3 {

    font-size: 2rem;

  }

  .display-4 {

    font-size: 1.8rem;

  }

  .display-5 {

    font-size: 1.6rem;

  }

  .newsletter-form .input-group {

    display: block;

  }

  .newsletter-form .form-control {

    border-radius: 50px;
    margin-bottom: 15px;

  }

  .newsletter-form .btn {

    width: 100%;
    border-radius: 50px;

  }

  .dating-footer .text-lg-end {

    text-align: center !important;
    margin-top: 15px;

  }

  .dating-footer .text-lg-end a {

    display: inline-block;
    margin: 8px;

  }

}



.colorful-navbar {
  background: linear-gradient(135deg, #6a11cb 0%, #800080 35%, #800080   70%, #ff6b6b 100%);
  padding: 18px 0;
  backdrop-filter: blur(15px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, .15);
  transition: .4s;
}

.navbar-brand {
  font-weight: 800;
  letter-spacing: .5px;
}

.navbar-brand span {
  color: #FFD93D !important;
}

.navbar-nav .nav-link {
  color: #fff !important;
  font-weight: 600;
  margin: 0 12px;
  position: relative;
  transition: .3s;
}

.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -5px;
  width: 0;
  height: 3px;
  border-radius: 10px;
  background: #FFD93D;
  transform: translateX(-50%);
  transition: .3s;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 70%;
}

.navbar-nav .nav-link:hover {
  color: #FFD93D !important;
}

.join-btn {
  background: linear-gradient(135deg, #FFD93D, #FF8C42);
  color: #222;
  border: none;
  transition: .3s;
}

.join-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(255, 217, 61, .4);
  color: #000;
}

.btn-light {
  transition: .3s;
}

.btn-light:hover {
  transform: translateY(-3px);
}

.navbar-toggler {
  border: none;
}

.navbar-toggler:focus {
  box-shadow: none;
}

@media(max-width:991px) {

  .navbar-collapse {
    margin-top: 18px;
    padding: 20px;
    border-radius: 20px;
    background: rgba(255, 255, 255, .15);
    backdrop-filter: blur(20px);
  }

  .navbar-nav {
    text-align: center;
    margin-bottom: 20px;
  }

  .navbar-nav .nav-link {
    padding: 12px;
  }

  .d-flex {
    justify-content: center;
  }

}


/*================ HERO SECTION ================*/
/*================ HERO =================*/

.hero-section {
  padding: 40px 0;
  background: linear-gradient(135deg, #fff5fb, #ffe8f4, #fff);
  position: relative;

}

/* Blur */

.hero-blob {

  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: .35;

}

.blob-1 {

  width: 320px;
  height: 320px;
  background: #ff4d94;
  top: -100px;
  left: -120px;

}

.blob-2 {

  width: 280px;
  height: 280px;
  background: #ff90c2;
  right: -80px;
  top: 20%;

}

.blob-3 {

  width: 260px;
  height: 260px;
  background: #ffc3dc;
  bottom: -80px;
  left: 45%;

}

/* Heading */

.hero-tag {

  display: inline-block;
  padding: 12px 25px;
  background: #fff;
  border-radius: 50px;
  box-shadow: 0 10px 25px rgba(255, 105, 180, .15);
  color: #ff2d8d;
  font-weight: 700;

}

.hero-title {

  font-size: 3.8rem;
  font-weight: 800;
  line-height: 1.15;

}

.hero-title span {

  background: linear-gradient(90deg, #ff2d8d, #ff6fb6, #ff94ca);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;

}

.hero-desc {

  font-size: 1.15rem;
  color: #666;
  line-height: 1.9;
  margin-top: 25px;


}

/* Buttons */

.hero-btn {

  background: linear-gradient(135deg, #ff2d8d, #ff6ab3);
  color: #fff;
  padding: 15px 45px;
  border-radius: 50px;
  font-weight: 700;
  border: none;

}

.hero-btn:hover {

  transform: translateY(-5px);
  color: #fff;

}

.hero-btn-outline {

  border: 2px solid #ff2d8d;
  padding: 15px 45px;
  border-radius: 50px;
  color: #ff2d8d;
  font-weight: 700;

}

.hero-btn-outline:hover {

  background: #ff2d8d;
  color: #fff;

}

/* Images */

.hero-gallery {

  position: relative;
  height: 700px;

}

.hero-img {

  position: absolute;
  border-radius: 35px;
  object-fit: cover;
  box-shadow: 0 30px 70px rgba(0, 0, 0, .18);

}

.img-main {

  width: 420px;
  height: 620px;
  right: 0;
  top: 0;
  z-index: 2;

}

.img-second {

  width: 280px;
  height: 400px;
  left: 20px;
  bottom: 20px;
  border: 10px solid #fff;
  z-index: 3;

}

/* Match Card */

.match-card {

  position: absolute;
  top: 40px;
  left: 0;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(12px);
  padding: 20px;
  border-radius: 22px;
  box-shadow: 0 20px 50px rgba(255, 105, 180, .2);
  z-index: 4;

}

.match-avatar {

  width: 75px;
  height: 75px;
  border-radius: 50%;
  object-fit: cover;

}

.online-card {

  position: absolute;
  bottom: 40px;
  right: 20px;
  background: linear-gradient(135deg, #ff2d8d, #ff74bb);
  color: #fff;
  padding: 18px 25px;
  border-radius: 20px;
  text-align: center;
  z-index: 5;

}

.heart {

  position: absolute;
  font-size: 40px;
  animation: floatHeart 4s infinite ease-in-out;

}

.heart1 {

  top: 120px;
  right: 120px;

}

.heart2 {

  left: 180px;
  top: 300px;

}

@keyframes floatHeart {

  0%,
  100% {

    transform: translateY(0);

  }

  50% {

    transform: translateY(-20px);

  }

}

/* Stats */

.mini-stat {

  text-align: center;

}

.mini-stat strong {

  font-weight: 800;
  color: #ff2d8d;

}

.mini-stat small {

  color: #777;

}

/* Mobile */

@media(max-width:991px) {

  .hero-section {

    text-align: center;
    padding: 40px 0;

  }

  .hero-title {

    font-size: 2.1rem;

  }

  .hero-gallery {

    height: auto;
    margin-top: 60px;

  }

  .hero-img,
  .match-card,
  .online-card,
  .heart {

    position: relative;

  }

  .img-main,
  .img-second {

    width: 100%;
    height: auto;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin-bottom: 20px;

  }

  .match-card,
  .online-card {

    margin: 20px auto;

  }

  .online-card,
  .heart1 {
    display: none;
  }

}


/*================ TRUST SECTION ================*/

.trust-section {
  background: linear-gradient(180deg, #fff5fb, #ffffff);
}

.trust-card {
  background: linear-gradient(135deg, #800080, #ff80b5, #ffb3d1);
  border-radius: 30px;
  padding: 45px;
  box-shadow: 0 25px 60px rgba(255, 78, 146, .25);
}

.trust-box {
  color: #fff;
}

.trust-icon {
  width: 75px;
  height: 75px;
  margin: auto;
  border-radius: 50%;
  background: rgba(255, 255, 255, .2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  margin-bottom: 18px;
}

.trust-box h3 {
  font-size: 2rem;
  font-weight: 800;
}

.trust-box p {
  margin: 0;
  opacity: .95;
}

/*================ FEATURES ================*/

.features-section {
  background: #fff7fb;
}

.section-badge {
  display: inline-block;
  padding: 10px 24px;
  background: #ffe1ef;
  color: #e91e63;
  border-radius: 50px;
  font-weight: 700;
}

.text-gradient {
  background: linear-gradient(90deg, #ff2e88, #800080, #ff8fab);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.feature-card {
  background: #fff;
  border-radius: 25px;
  padding: 35px;
  text-align: center;
  transition: .35s;
  height: 100%;
  box-shadow: 0 10px 35px rgba(255, 105, 180, .12);
  border: 1px solid #ffe0eb;
}

.feature-card strong{
  font-size: 1.5rem;
}

.feature-card:hover {
  transform: translateY(-12px);
  background: linear-gradient(135deg, #800080, #ff80b5);
  color: #fff;
  box-shadow: 0 25px 50px rgba(255, 20, 147, .35);
}

.feature-card:hover p {
  color: #fff;
}

.feature-icon {
  width: 90px;
  height: 90px;
  margin: auto;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff2e88, #ff7eb3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  margin-bottom: 25px;
  box-shadow: 0 10px 25px rgba(255, 20, 147, .25);
}

.feature-card:hover .feature-icon {
  background: #fff;
}

@media(max-width:991px) {

  .trust-card {
    padding: 30px 20px;
  }

  .feature-card {
    padding: 28px;
  }

}

/*================ MEMBERS SECTION ================*/

.members-section {

  background: linear-gradient(180deg, #fff, #fff5fb);
  position: relative;

}

.member-bg {

  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .25;

}

.bg-1 {

  width: 260px;
  height: 260px;
  background: #ff4f9d;
  top: -100px;
  left: -100px;

}

.bg-2 {

  width: 300px;
  height: 300px;
  background: #ff9bc9;
  right: -120px;
  bottom: -120px;

}

.member-badge {

  display: inline-block;
  padding: 10px 24px;
  background: #ffe1ef;
  color: #ff2d8d;
  border-radius: 50px;
  font-weight: 700;

}

.member-card {

  background: #fff;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(255, 20, 147, .10);
  transition: .4s;
  position: relative;

}

.member-card:hover {

  transform: translateY(-12px);
  box-shadow: 0 35px 70px rgba(255, 20, 147, .22);

}

.member-img {

  position: relative;

}

.member-img img {

  width: 100%;
  height: 520px;
  object-fit: cover;
  transition: .5s;

}

.member-card:hover img {

  transform: scale(1.05);

}

.online-dot {

  width: 18px;
  height: 18px;
  background: #27d745;
  border: 3px solid #fff;
  border-radius: 50%;
  position: absolute;
  top: 20px;
  right: 20px;

}

.member-content {

  padding: 30px;

}

.member-content h4 {

  font-weight: 700;
  margin-bottom: 0;

}

.member-age {

  width: 45px;
  height: 45px;
  background: #ffedf5;
  color: #ff2d8d;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 700;

}

.member-location {

  color: #777;
  margin: 15px 0;

}

.member-tags {

  display: flex;
  gap: 10px;
  flex-wrap: wrap;

}

.member-tags span {

  background: #fff0f6;
  color: #ff2d8d;
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 600;

}

.member-btn {

  background: linear-gradient(135deg, #ff2d8d, #ff72b7);
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 14px;

}

.member-btn:hover {

  color: #fff;
  transform: translateY(-3px);

}

.featured-member {

  border: 3px solid #ff5aa5;

}

.featured-badge {

  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 10;
  background: linear-gradient(135deg, #ff2d8d, #ff8bc2);
  color: #fff;
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 700;

}

@media(max-width:991px) {

  .member-img img {

    height: 380px;

  }

}

@media(max-width:576px) {

  .member-content {

    padding: 22px;

  }

}


/*================ BENEFITS ================*/

.benefits-section {
  background: #fff7fb;
}

.benefit-item {
  display: flex;
  gap: 20px;
  background: #fff;
  padding: 22px;
  border-radius: 20px;
  margin-bottom: 20px;
  box-shadow: 0 10px 30px rgba(255, 105, 180, .12);
  transition: .35s;
}

.benefit-item  strong{
  font-size: 1.5rem;
}

.benefit-item:hover {
  transform: translateX(10px);
  background: linear-gradient(135deg, #800080, #ff7db8);
  color: #fff;
}

.benefit-item:hover p {
  color: #fff;
}

.benefit-icon {
  width: 70px;
  height: 70px;
  min-width: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  background: linear-gradient(135deg, #ff2e88, #ff89ba);
}

/*================ HOW IT WORKS ================*/

.how-section {
  background: linear-gradient(180deg, #fff, #fff5fa);
}

.step-card {
  text-align: center;
  background: #fff;
  padding: 40px 30px;
  border-radius: 25px;
  box-shadow: 0 12px 30px rgba(255, 20, 147, .12);
  transition: .35s;
  height: 100%;
}

.step-card strong{
  font-size: 1.5rem;
}

.step-card:hover {
  transform: translateY(-10px);
  background: linear-gradient(135deg, #800080, #ff86bf);
  color: #fff;
}

.step-card:hover p {
  color: #fff;
}

.step-number {
  width: 90px;
  height: 90px;
  margin: auto auto 25px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #ff2e88, #ff8dbd);
  color: #fff;
  font-size: 30px;
  font-weight: 700;
}

/*================ GALLERY ================*/

.gallery-section {
  background: #fff7fb;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: .4s;
  box-shadow: 0 15px 35px rgba(255, 20, 147, .12);
}

.gallery-img:hover {
  transform: scale(1.04);
  box-shadow: 0 25px 50px rgba(255, 20, 147, .25);
}

@media(max-width:991px) {

  .benefit-item {
    text-align: left;
  }

  .gallery-img {
    height: 260px;
  }

}


/*=============================
     TESTIMONIAL SECTION
==============================*/

.testimonial-section {

  background: linear-gradient(180deg, #fff7fb, #ffffff);
  position: relative;

}

.testimonial-shape {

  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: .30;

}

.shape-one {

  width: 280px;
  height: 280px;
  background: #ff4fa2;
  top: -80px;
  left: -80px;

}

.shape-two {

  width: 320px;
  height: 320px;
  background: #ff8bc2;
  right: -100px;
  bottom: -120px;

}

.review-card {

  background: #fff;
  border-radius: 28px;
  padding: 35px;
  height: 100%;
  transition: .4s;
  box-shadow: 0 15px 40px rgba(255, 105, 180, .12);
  border: 1px solid rgba(255, 192, 203, .25);

}

.review-card:hover {

  transform: translateY(-12px);
  background: linear-gradient(135deg, #ff4f9d, #ff83ba);
  color: #fff;
  box-shadow: 0 30px 60px rgba(255, 20, 147, .30);

}

.review-card:hover p,
.review-card:hover small {

  color: #fff;

}

.review-top {

  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 20px;

}

.review-avatar {

  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid #ffd3e5;

}

.review-stars {

  color: #ffc107;
  font-size: 22px;
  margin-bottom: 15px;
  letter-spacing: 3px;

}

.review-top strong{
  font-size: 1.2rem;
}

.review-top small{
  font-size: 1.2rem;
}

.review-card p {

  color: #666;
  line-height: 1.8;

}

.review-counter {

  background: linear-gradient(135deg, #800080, #800080, #ff94c6);
  border-radius: 30px;
  padding: 45px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
  text-align: center;
  color: #fff;
  box-shadow: 0 25px 60px rgba(255, 20, 147, .25);

}

.counter-box h2 {

  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 8px;

}

.counter-box span {

  opacity: .95;
  font-size: 15px;

}

/*=============================
     ANIMATION
==============================*/

.review-card {

  animation: fadeUp .8s ease;

}

@keyframes fadeUp {

  from {

    opacity: 0;
    transform: translateY(50px);

  }

  to {

    opacity: 1;
    transform: translateY(0);

  }

}

/*=============================
     MOBILE
==============================*/

@media(max-width:991px) {

  .review-counter {

    grid-template-columns: repeat(2, 1fr);
    padding: 30px;

  }

}

@media(max-width:576px) {

  .review-counter {

    grid-template-columns: 1fr;

  }

  .review-card {

    padding: 28px;

  }

  .counter-box h2 {

    font-size: 1.8rem;


  }

}


/*=========================
       FAQ SECTION
==========================*/

.faq-section {
  background: #fff8fc;
}

.faq-accordion .accordion-item {
  border: none;
  margin-bottom: 20px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 35px rgba(255, 20, 147, .08);
}

.faq-accordion .accordion-button {
  background: #fff;
  padding: 24px;
  font-weight: 700;
  color: #333;
  box-shadow: none;
  font-size: 1.3rem;
}

.faq-accordion .accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, #800080, #ff8dbf);
  color: #fff;
}

.faq-accordion .accordion-button:focus {
  box-shadow: none;
}

.faq-accordion .accordion-body {
  padding: 25px;
  line-height: 1.8;
  color: #666;
  font-size: 1.3rem;
}

/*=========================
        CTA SECTION
==========================*/

.cta-section {
  background: #fff7fb;
}

.cta-wrapper {
  position: relative;
  background: linear-gradient(135deg, #800080, #800080, #ff82bf);
  border-radius: 35px;
  padding: 70px 60px;
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(255, 20, 147, .25);
}

.cta-badge {
  display: inline-block;
  background: rgba(255, 255, 255, .18);
  color: #fff;
  padding: 10px 22px;
  border-radius: 50px;
  backdrop-filter: blur(10px);
  font-weight: 600;
}

.cta-wrapper .btn {
  transition: .35s;
}

.cta-wrapper .btn:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 35px rgba(255, 255, 255, .35);
}

.cta-circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
}

.circle-1 {
  width: 260px;
  height: 260px;
  background: #ffb3d9;
  top: -90px;
  left: -80px;
}

.circle-2 {
  width: 300px;
  height: 300px;
  background: #ffffff;
  right: -120px;
  bottom: -120px;
}

/* Floating Animation */

.cta-wrapper {
  animation: floatCard 6s ease-in-out infinite;
}

@keyframes floatCard {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }

}

/*=========================
        RESPONSIVE
==========================*/

@media(max-width:991px) {

  .cta-wrapper {
    padding: 45px 30px;
    text-align: center;
  }

}

@media(max-width:576px) {

  .cta-wrapper h2 {
    font-size: 2rem;
  }

  .faq-accordion .accordion-button {
    padding: 18px;
  }

  .trust-box h3 {
  font-size: 1.7rem !important;
 
}

}


/*=========================================
          PREMIUM FOOTER
=========================================*/

.dating-footer {

  position: relative;
  background: linear-gradient(135deg, #800080, #800080, #800080, #ff87c4);
  padding: 90px 0 30px;
  color: #fff;

}

.footer-shape {

  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .25;

}

.footer-shape-1 {

  width: 280px;
  height: 280px;
  background: #fff;
  top: -120px;
  left: -120px;

}

.footer-shape-2 {

  width: 320px;
  height: 320px;
  background: #ffc4dd;
  bottom: -150px;
  right: -100px;

}

.footer-logo {

  color: #fff;
  font-size: 2rem;
  font-weight: 800;

}

.footer-logo span {

  color: #fff;

}

.footer-text {

  opacity: .92;
  line-height: 1.8;

}

.footer-links {

  list-style: none;
  padding: 0;
  margin-top: 25px;

}

.footer-links li {

  margin-bottom: 14px;

}

.footer-links a {

  color: rgba(255, 255, 255, .9);
  text-decoration: none;
  transition: .3s;

}

.footer-links a:hover {

  color: #fff;
  padding-left: 8px;

}

.social-icons {

  display: flex;
  gap: 15px;

}

.social-icons a {

  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  background: rgba(255, 255, 255, .18);
  backdrop-filter: blur(10px);
  transition: .35s;
  text-decoration: none;

}

.social-icons a:hover {

  background: #fff;
  color: #ff2d8d;
  transform: translateY(-6px);

}

.newsletter-form .form-control {

  border: none;
  border-radius: 50px 0 0 50px;
  padding: 16px;

}

.newsletter-form .btn {

  border-radius: 0 50px 50px 0;
  font-weight: 600;

}

.footer-badges {

  display: flex;
  gap: 12px;
  flex-wrap: wrap;

}

.footer-badges span {

  background: rgba(255, 255, 255, .18);
  padding: 10px 18px;
  border-radius: 50px;
  backdrop-filter: blur(10px);

}

.footer-divider {

  border-color: rgba(255, 255, 255, .2);
  margin: 50px 0 25px;

}

.copyright {

  margin: 0;
  opacity: .9;

}

.dating-footer .text-lg-end a {

  color: #fff;
  margin-left: 20px;
  text-decoration: none;
  opacity: .9;
}

.dating-footer .text-lg-end a:hover {

  opacity: 1;

}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border: none;
  border-radius: 50%;
  background: #ff4b8b;
  color: #fff;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all .3s ease;
  z-index: 9999;
  box-shadow: 0 10px 25px rgba(0, 0, 0, .2);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-5px);
}