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

:root {
  --primary: #1a1a2e;
  --secondary: #2d2d44;
  --accent: #3d5a80;
  --accent-light: #4a6fa5;
  --light: #f5f5f5;
  --white: #ffffff;
  --text: #2c3e50;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  --gradient-primary: linear-gradient(135deg, #1a1a2e 0%, #2d2d44 100%);
  --gradient-accent: linear-gradient(135deg, #3d5a80 0%, #4a6fa5 100%);
}

body {
  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.6;
  color: var(--text);
  overflow-x: hidden;
  background: var(--light);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(26, 26, 46, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 1.5rem 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

nav.scrolled {
  background: rgba(26, 26, 46, 0.95);
  padding: 1rem 0;
}

nav .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 2rem;
}

nav .logo {
  color: var(--white);
  font-weight: 700;
  letter-spacing: -0.5px;
  z-index: 1001;
  display: flex;
  align-items: center;
}

nav .logo svg {
  height: 60px;
  width: auto;
  transition: all 0.3s ease;
}

nav.scrolled .logo svg {
  height: 48px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

nav a {
  color: var(--gray-300);
  text-decoration: none;
  transition: all 0.3s;
  position: relative;
  font-weight: 500;
  font-size: 0.95rem;
}

nav a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

nav a:hover {
  color: var(--white);
}

nav a:hover::after {
  width: 100%;
}

/* Desktop Contact Icons */
.desktop-contact-icons {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.quick-contact-icon {
  font-size: 1.2rem;
  text-decoration: none;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.quick-contact-icon i {
  color: var(--white);
}

.quick-contact-icon:hover {
  transform: scale(1.1);
  background: var(--accent);
  border-color: var(--accent);
}

/* Mobile Contact Icons */
.mobile-contact-icons {
  display: none;
}

.mobile-contact-separator {
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 1rem 0;
}

.quick-contact-icon-mobile {
  color: var(--gray-300);
  text-decoration: none;
  font-size: 1.1rem;
  padding: 0.8rem 0;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  transition: all 0.3s ease;
  border-radius: 8px;
  padding-left: 0.5rem;
}

.quick-contact-icon-mobile i {
  width: 20px;
  text-align: center;
}

.quick-contact-icon-mobile:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.05);
}

@media (min-width: 769px) {
  nav ul {
    display: flex;
  }
}

/* Menu Mobile */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  z-index: 1002;
  padding: 8px;
  position: relative;
  width: 40px;
  height: 40px;
}

.mobile-menu-toggle span {
  width: 28px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s ease;
  position: absolute;
}

.mobile-menu-toggle span:nth-child(1) {
  top: 10px;
}

.mobile-menu-toggle span:nth-child(2) {
  top: 18px;
}

.mobile-menu-toggle span:nth-child(3) {
  top: 26px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  top: 18px;
  transform: rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  top: 18px;
  transform: rotate(-45deg);
}

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

  .desktop-contact-icons {
    display: none;
  }

  .mobile-contact-icons {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  nav ul {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    background: var(--primary);
    flex-direction: column;
    padding: 6rem 2rem 2rem;
    gap: 1.5rem;
    transition: right 0.3s ease;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.3);
    z-index: 1001;
  }

  nav ul.active {
    right: 0;
  }

  nav a {
    font-size: 1.1rem;
    padding: 0.5rem 0;
  }

  nav .logo svg {
    height: 50px;
  }

  nav.scrolled .logo svg {
    height: 42px;
  }
}

/* Hero Section with Carousel */
.hero {
  height: calc(100vh - 105px);
  min-height: 600px;
  position: relative;
  overflow: hidden;
  margin-top: 105px;
}

.carousel {
  position: absolute;
  width: 100%;
  height: 100%;
}

.carousel-slide {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  background-size: cover;
  background-position: center;
  animation: kenburns 20s ease-in-out infinite;
}

@keyframes kenburns {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.carousel-slide.active {
  opacity: 1;
}

.carousel-slide::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(26, 26, 46, 0.85) 0%,
    rgba(45, 45, 68, 0.75) 50%,
    rgba(61, 90, 128, 0.3) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 10;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: var(--white);
  padding: 0 2rem 4rem;
  animation: fadeInUp 1s ease-out;
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  font-weight: 800;
  letter-spacing: -2px;
  color: var(--white);
  line-height: 1.2;
}

.hero p {
  font-size: 1.4rem;
  margin-bottom: 2.5rem;
  font-weight: 300;
  max-width: 1200px;
  color: var(--gray-200);
}

.cta-button {
  padding: 1.2rem 3rem;
  background: var(--accent);
  color: var(--white);
  text-decoration: none;
  border-radius: 6px;
  font-size: 1.1rem;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-block;
  box-shadow: 0 4px 15px rgba(61, 90, 128, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-button:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(61, 90, 128, 0.4);
}

.carousel-controls {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 20;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.carousel-dot.active {
  background: var(--accent);
  width: 35px;
  border-radius: 5px;
  border-color: var(--accent);
}

/* Services Section */
.services {
  padding: 6rem 2rem;
  background: var(--gray-100);
  position: relative;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.section-title {
  text-align: center;
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--gray-900);
  font-weight: 800;
  letter-spacing: -1px;
}

.section-subtitle {
  text-align: center;
  font-size: 1.2rem;
  color: var(--gray-600);
  margin-bottom: 4rem;
  font-weight: 300;
}

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

.service-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(61, 90, 128, 0.15);
  border-color: var(--accent);
}

.service-icon {
  width: 70px;
  height: 70px;
  background: var(--gray-900);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--white);
  font-size: 2rem;
  transition: all 0.3s ease;
  position: relative;
  z-index: 2;
}

.service-card:hover .service-icon {
  background: var(--accent);
  transform: scale(1.05);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--gray-900);
  font-weight: 700;
  position: relative;
  z-index: 2;
}

.service-card p {
  color: var(--gray-600);
  line-height: 1.8;
  font-size: 0.95rem;
  position: relative;
  z-index: 2;
}

/* Portfolio Section */
.portfolio {
  padding: 6rem 2rem;
  background: var(--gray-900);
  position: relative;
  overflow: hidden;
}

.portfolio .section-title {
  color: var(--white);
}

.portfolio .section-subtitle {
  color: var(--gray-400);
}

.filter-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.8rem 2rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--gray-300);
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.3s ease;
  font-size: 1rem;
  font-weight: 600;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
  transform: translateY(-2px);
}

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

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
  height: 350px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 30px rgba(61, 90, 128, 0.4);
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  filter: grayscale(20%);
}

.portfolio-item:hover img {
  transform: scale(1.08);
  filter: grayscale(0%);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to top,
    rgba(26, 26, 46, 0.95) 0%,
    rgba(45, 45, 68, 0.8) 50%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  opacity: 0;
  transition: all 0.3s ease;
  color: var(--white);
  padding: 2rem;
  text-align: left;
}

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

.portfolio-overlay h3 {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
  transform: translateY(20px);
  transition: transform 0.3s ease 0.1s;
}

.portfolio-item:hover .portfolio-overlay h3 {
  transform: translateY(0);
}

.portfolio-overlay p {
  font-size: 1rem;
  color: var(--gray-300);
  transform: translateY(20px);
  transition: transform 0.3s ease 0.15s;
}

.portfolio-item:hover .portfolio-overlay p {
  transform: translateY(0);
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
  padding: 20px;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-image {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
  opacity: 1;
  transition: opacity 0.3s ease;
}

.lightbox-image.fade-out {
  opacity: 0;
}

.lightbox-image.loading {
  opacity: 0;
}

.lightbox-loader {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.lightbox-loader.active {
  opacity: 1;
}

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 20px;
  font-size: 2.5rem;
  color: var(--white);
  cursor: pointer;
  z-index: 2001;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.lightbox-close:hover {
  background: var(--accent);
  transform: rotate(90deg);
}

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2.5rem;
  color: var(--white);
  cursor: pointer;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 2002;
}

.lightbox-nav:hover {
  background: var(--accent);
}

.lightbox-prev {
  left: 20px;
}

.lightbox-next {
  right: 20px;
}

.lightbox-caption {
  text-align: center;
  color: var(--white);
  margin-top: 1.5rem;
  font-size: 1.1rem;
  font-weight: 400;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  padding: 1rem 2rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  max-width: 90%;
}

/* Contact Section */
.contact {
  padding: 6rem 2rem;
  background: var(--primary);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact .section-title {
  color: var(--white);
}

.contact h2 {
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.contact-info {
  display: flex;
  justify-content: center;
  gap: 4rem;
  flex-wrap: wrap;
  margin-top: 3rem;
  position: relative;
  z-index: 1;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
  min-width: 200px;
}

.contact-link {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.contact-item:hover {
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-5px);
  border-color: var(--accent);
}

.contact-link:hover .contact-icon {
  transform: scale(1.1);
}

.contact-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: var(--accent);
  transition: transform 0.3s ease;
}

.contact-item strong {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
}

.contact-item span {
  color: var(--gray-300);
}

/* Footer */
footer {
  background: var(--gray-900);
  color: var(--gray-400);
  text-align: center;
  padding: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 768px) {
  /* on mobile portfolio items are always hovered */
  .portfolio-item {
    transform: scale(1.08);
    filter: grayscale(0%);
  }

  .portfolio-overlay {
    opacity: 1;
  }

  .portfolio-item .portfolio-overlay {
    opacity: 1;
  }

  .portfolio-item {
    transform: scale(1.08);
  }
  

  .hero {
    height: auto;
    margin-top: 90px;
    min-height: 500px;
  }

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

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

  .hero-content {
    padding: 2rem 1.5rem 3rem;
  }

  .carousel-controls {
    bottom: 20px;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 1.1rem;
  }

  nav ul {
    gap: 1rem;
    font-size: 0.9rem;
  }

  nav .logo {
    font-size: 1.3rem;
  }

  .section-title {
    font-size: 2.2rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  .lightbox {
    padding: 10px;
  }

  .lightbox-content {
    max-width: 100%;
    max-height: 85%;
  }

  .lightbox-image {
    max-height: 65vh;
  }

  .lightbox-nav {
    width: 50px;
    height: 50px;
    font-size: 2rem;
    background: rgba(0, 0, 0, 0.8);
  }

  .lightbox-prev {
    left: 10px;
  }

  .lightbox-next {
    right: 10px;
  }

  .lightbox-close {
    top: 10px;
    right: 10px;
    width: 45px;
    height: 45px;
    font-size: 2rem;
    background: rgba(0, 0, 0, 0.8);
  }

  .lightbox-caption {
    font-size: 0.9rem;
    padding: 0.8rem 1rem;
    margin-top: 1rem;
  }

  .filter-buttons {
    padding: 0 1rem;
  }

  .filter-btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
  }

  .service-card {
    padding: 2rem;
  }

  .portfolio-item {
    height: 280px;
  }

  .contact-info {
    gap: 2rem;
  }

  .contact-item {
    padding: 1.5rem;
    min-width: 150px;
  }

  .cta-button {
    padding: 1rem 2rem;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 450px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .lightbox-image {
    max-height: 60vh;
  }

  .lightbox-nav {
    width: 45px;
    height: 45px;
    font-size: 1.8rem;
  }

  .lightbox-prev {
    left: 5px;
  }

  .lightbox-next {
    right: 5px;
  }

  .lightbox-caption {
    font-size: 0.85rem;
    padding: 0.6rem 0.8rem;
  }

  .carousel-controls {
    bottom: 15px;
  }
}

.hidden {
  display: none;
}

/* Scrollbar personalizzato */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--gray-900);
}

::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-light);
}

/* WhatsApp Widget Fisso */
.whatsapp-widget {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
}

.whatsapp-button {
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
  }
}

.whatsapp-button:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
  animation: none;
}

.whatsapp-button i {
  font-size: 2rem;
  color: white;
}

.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%);
  background: white;
  padding: 0.8rem 1.2rem;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  font-weight: 500;
  color: var(--primary);
}

.whatsapp-tooltip::after {
  content: "";
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 8px solid white;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}

.whatsapp-widget:hover .whatsapp-tooltip {
  opacity: 1;
  right: 75px;
}

@media (max-width: 768px) {
  .whatsapp-widget {
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-button {
    width: 55px;
    height: 55px;
  }

  .whatsapp-button i {
    font-size: 1.8rem;
  }

  .whatsapp-tooltip {
    display: none;
  }
}