/* ===================================================
   NexGenToday Portfolio — style.css
   Colors: Primary #007BFF, Green #28A745, Dark #1a1a2e
   Fonts: Poppins (headings), Inter (body)
   =================================================== */

/* ---------- RESET & BASE ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 70px;
}

body {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  color: #333;
  background: #F8F9FA;
  line-height: 1.7;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.25;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s;
}

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

ul {
  list-style: none;
}

.container {
  width: 90%;
  max-width: 1140px;
  margin: 0 auto;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
  text-align: center;
  justify-content: center;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.btn-green {
  background: #28A745;
  color: #fff;
}

.btn-green:hover {
  background: #218838;
}

.btn-blue {
  background: #007BFF;
  color: #fff;
}

.btn-blue:hover {
  background: #0062cc;
}

.btn-sm {
  padding: 0.6rem 1.4rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
  transition: background 0.3s;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 70px;
}

.navbar-logo {
  height: 50px;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(0, 123, 255, 0.3));
  mix-blend-mode: screen;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-link {
  color: rgba(255, 255, 255, 0.8);
  font-family: 'Poppins', sans-serif;
  font-weight: 500;
  font-size: 0.9rem;
  position: relative;
  padding: 0.25rem 0;
  transition: color 0.3s;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #007BFF;
  transition: width 0.3s;
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
}

.nav-link.active::after {
  width: 100%;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: #fff;
  border-radius: 3px;
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: linear-gradient(135deg, rgba(26, 26, 46, 0.92) 0%, rgba(22, 33, 62, 0.9) 50%, rgba(15, 52, 96, 0.88) 100%), url('images/hero-bg.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: #fff;
  padding: 100px 5% 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0, 123, 255, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  animation: float-orb 8s ease-in-out infinite;
}

@keyframes float-orb {

  0%,
  100% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(-40px, 30px);
  }
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -40%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(40, 167, 69, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  animation: float-orb 10s ease-in-out infinite reverse;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-logo {
  height: 160px;
  width: auto;
  margin: 0 auto 1rem;
  filter: drop-shadow(0 10px 30px rgba(0, 123, 255, 0.3));
  animation: logo-glow 3s ease-in-out infinite alternate;
  mix-blend-mode: screen;
}

@keyframes logo-glow {
  0% {
    filter: drop-shadow(0 10px 30px rgba(0, 123, 255, 0.3));
  }

  100% {
    filter: drop-shadow(0 10px 40px rgba(0, 123, 255, 0.5));
  }
}

.hero-brand-name {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 0.25rem;
  color: #fff;
}

.hero-brand-name span {
  color: #4fc3f7;
}

.hero-brand-tagline {
  font-family: 'Inter', sans-serif;
  font-size: clamp(0.85rem, 2vw, 1.05rem);
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 300;
  margin-bottom: 2.5rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  margin-bottom: 1.2rem;
  letter-spacing: -0.5px;
}

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  opacity: 0.85;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Trust Strip */
.trust-strip {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 1;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  opacity: 0.8;
}

.trust-icon {
  font-size: 1.3rem;
}

/* ---------- SECTION TITLES ---------- */
.section-title {
  text-align: center;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 0.5rem;
  color: #1a1a2e;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, #007BFF, #28A745);
  border-radius: 2px;
  margin: 0.75rem auto 0;
}

.section-subtitle {
  text-align: center;
  color: #666;
  font-size: 1.05rem;
  margin-bottom: 3rem;
}

/* ---------- ABOUT ---------- */
.about {
  padding: 100px 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.95)), url('images/about-bg.png');
  background-size: cover;
  background-position: center;
}

.about-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
}

.photo-circle {
  width: 250px;
  height: 250px;
  border-radius: 50%;
  overflow: hidden;
  border: 5px solid #007BFF;
  margin: 0 auto;
  box-shadow: 0 10px 40px rgba(0, 123, 255, 0.15);
}

.photo-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-text h3 {
  font-size: 1.8rem;
  color: #1a1a2e;
  margin-bottom: 1rem;
}

.about-text p {
  font-size: 1.05rem;
  color: #555;
  margin-bottom: 1.5rem;
  max-width: 560px;
}

.about-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Feature Cards */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: #F8F9FA;
  border-radius: 16px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid #eee;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: #1a1a2e;
}

.feature-card p {
  font-size: 0.85rem;
  color: #777;
}

/* ---------- SERVICES ---------- */
.services {
  padding: 100px 0;
  background: linear-gradient(135deg, rgba(26, 26, 46, 0.93), rgba(15, 52, 96, 0.93)), url('images/services-bg.png');
  background-size: cover;
  background-position: center;
  color: #fff;
}

.services .section-title {
  color: #fff;
}

.services .section-title::after {
  background: linear-gradient(90deg, #4fc3f7, #28A745);
}

.service-header {
  text-align: center;
  margin-bottom: 3rem;
}

.service-badge {
  display: inline-block;
  background: linear-gradient(135deg, #007BFF, #28A745);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.75rem;
  padding: 0.4rem 1.2rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.service-headline {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  color: #1a1a2e;
  margin-bottom: 0.5rem;
}

.service-price {
  font-size: 1.1rem;
  color: #666;
}

.service-price span {
  font-size: 2.2rem;
  font-weight: 800;
  color: #28A745;
  font-family: 'Poppins', sans-serif;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.service-feature-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.service-feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
  background: rgba(255, 255, 255, 0.14);
}

.service-feature-card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: #fff;
}

.service-feature-card p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

.service-cta {
  text-align: center;
}

/* ---------- PORTFOLIO ---------- */
.portfolio {
  padding: 100px 0;
  background: linear-gradient(180deg, #f0f4f8 0%, #fff 50%, #f0f4f8 100%);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.portfolio-card {
  background: #F8F9FA;
  border-radius: 16px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid #eee;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.1);
}

.portfolio-img {
  position: relative;
  height: 240px;
  background: linear-gradient(135deg, #1a1a2e, #16213e);
  overflow: hidden;
}

.portfolio-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.portfolio-card:hover .portfolio-img img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 46, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-info {
  padding: 1.5rem;
}

.portfolio-info h3 {
  font-size: 1.15rem;
  color: #1a1a2e;
  margin-bottom: 0.4rem;
}

.portfolio-info p {
  font-size: 0.9rem;
  color: #666;
}

/* ---------- CONTACT ---------- */
.contact {
  padding: 100px 0;
  background: linear-gradient(135deg, rgba(248, 249, 250, 0.95), rgba(240, 244, 248, 0.95)), url('images/contact-bg.png');
  background-size: cover;
  background-position: center;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-form {
  background: #fff;
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: #1a1a2e;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1.2rem;
  border: 2px solid #e8e8e8;
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
  background: #fafafa;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #007BFF;
  box-shadow: 0 0 0 4px rgba(0, 123, 255, 0.1);
  background: #fff;
}

.form-group textarea {
  resize: vertical;
}

.contact-info {
  padding: 2rem 0;
}

.contact-info h3 {
  font-size: 1.4rem;
  color: #1a1a2e;
  margin-bottom: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  color: #555;
}

.contact-item svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: #007BFF;
  fill: #007BFF;
}

.contact-item a {
  display: block;
  color: #555;
  transition: color 0.3s;
}

.contact-item a:hover {
  color: #007BFF;
}

/* ---------- FOOTER ---------- */
.footer {
  background: #1a1a2e;
  color: #fff;
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
  height: 55px;
  width: auto;
  margin-bottom: 1rem;
  filter: drop-shadow(0 0 10px rgba(0, 123, 255, 0.3));
  mix-blend-mode: screen;
}

.footer-brand h3 {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.footer-subtitle {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  font-style: italic;
  margin-bottom: 1.25rem;
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.footer-socials a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s, transform 0.3s;
  fill: #fff;
}

.footer-socials a:hover {
  background: #28A745;
  transform: translateY(-3px);
}

.footer-links h4,
.footer-contact h4 {
  font-size: 1rem;
  margin-bottom: 1.25rem;
  position: relative;
}

.footer-links h4::after,
.footer-contact h4::after {
  content: '';
  display: block;
  width: 30px;
  height: 2px;
  background: #28A745;
  margin-top: 0.5rem;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  transition: color 0.3s, padding-left 0.3s;
}

.footer-links a:hover {
  color: #28A745;
  padding-left: 6px;
}

.footer-contact p {
  margin-bottom: 0.5rem;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  transition: color 0.3s;
}

.footer-contact a:hover {
  color: #28A745;
}

.footer-bottom {
  text-align: center;
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ---------- FLOATING WHATSAPP ---------- */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: transform 0.3s, box-shadow 0.3s;
  animation: pulse-wa 2s infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

@keyframes pulse-wa {

  0%,
  100% {
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  }

  50% {
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
  }
}

/* ---------- SCROLL TO TOP ---------- */
.scroll-top {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 46px;
  height: 46px;
  background: #007BFF;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s, background 0.3s;
  fill: #fff;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: #0062cc;
}

/* ---------- FADE-IN ANIMATIONS ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-down {
  opacity: 0;
  transform: translateY(-30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-down.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ---------- FEEDBACK ---------- */
.feedback {
  padding: 100px 0;
  background: linear-gradient(180deg, #f0f4f8 0%, #fff 50%, #f0f4f8 100%);
}

.feedback-form-wrapper {
  max-width: 680px;
  margin: 0 auto;
}

.feedback-form {
  background: #fff;
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 10px 50px rgba(0, 0, 0, 0.07);
  border: 1px solid #eee;
}

.feedback-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* Star Rating Picker */
.star-rating {
  display: flex;
  gap: 0.4rem;
  user-select: none;
}

.star-rating .star {
  font-size: 2rem;
  color: #ddd;
  cursor: pointer;
  transition: color 0.2s, transform 0.2s;
}

.star-rating .star:hover,
.star-rating .star.hovered {
  color: #ffc107;
  transform: scale(1.2);
}

.star-rating .star.selected {
  color: #ffc107;
}

/* ---------- TOAST ---------- */
.toast {
  position: fixed;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #28A745, #218838);
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  box-shadow: 0 10px 40px rgba(40, 167, 69, 0.3);
  z-index: 10000;
  transition: bottom 0.5s cubic-bezier(.68, -.55, .27, 1.55);
  white-space: nowrap;
}

.toast.show {
  bottom: 40px;
}

.toast-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #1a1a2e;
    flex-direction: column;
    padding: 90px 2rem 2rem;
    gap: 0;
    transition: right 0.35s ease;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.3);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-link {
    padding: 1rem 0;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .about-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-text p {
    margin: 0 auto 1.5rem;
  }

  .about-buttons {
    justify-content: center;
  }

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

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

  .feedback-form-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-socials {
    justify-content: center;
  }

  .footer-links h4::after,
  .footer-contact h4::after {
    margin: 0.5rem auto 0;
  }
}

@media (max-width: 480px) {

  .features-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .trust-strip {
    gap: 1rem;
  }

  .trust-item {
    font-size: 0.8rem;
  }

  .service-card {
    padding: 2rem 1.5rem;
  }

  .floating-whatsapp {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }

  .scroll-top {
    bottom: 20px;
    left: 20px;
    width: 40px;
    height: 40px;
  }
}