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

:root {
  /* Updated palette */
  --apple-green: #6A8E24;     /* Lime Moss ACB700 */
  --straw: #CFE25A;           /* Greener highlight */
  --cornsilk: #FFFBF0;        /* Papaya Whip FFF1D6*/
  --carmine: #C01B36;         /* Molten Lava 7A0000*/
  --carmine-hover: #4C0600;   /* Rich Mahogany */
  --ink: #343434;             /* Coffee Bean 1E0B0D*/
  --ink-muted: rgba(30, 11, 13, 0.72);

  /* Shadow helpers */
  --shadow-green: rgba(172, 183, 0, 0.35);
  --shadow-red: rgba(122, 0, 0, 0.35);
}

body {
  font-family: 'Open Sans', sans-serif;
  overflow: scroll;
  background: var(--cornsilk);
  color: var(--ink-muted);
}

/* Navigation */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--apple-green);
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  padding: 1rem 2rem;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80px;
}
nav.scrolled {
  background: var(--apple-green);
  box-shadow: 0 4px 20px var(--shadow-green);
}

.nav-container {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  color: var(--cornsilk);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
}
nav.scrolled .nav-links a { color: var(--cornsilk); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--straw);
  transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }
.nav-links a:hover { color: #ffffff; }

.logo-container {
  position: absolute;
  left: 50%;
  top: 55%;
  transform: translate(-50%, -50%);
}

.logo {
  height: 65px;
  width: auto;
}
nav.scrolled .logo {
  filter: brightness(0) invert(1);
}

.nav-right {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-shrink: 0;
}

.download-btn {
  background: var(--carmine);
  color: #ffffff;
  padding: 0.7rem 1.5rem;
  border: none;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-block;
}
.download-btn:hover {
  background: var(--carmine-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px var(--shadow-red);
}

/* Social Media Buttons */
.social-links {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}
.social-links a {
  color: var(--cornsilk);
  font-size: 1.2rem;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}
.social-links a:hover {
  color: var(--carmine);
  transform: translateY(-2px);
}

.lang-switcher { display: flex; gap: 0.5rem; }
.lang-switcher a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-weight: 600;
  padding: 0.3rem 0.5rem;
  border-radius: 4px;
  transition: all 0.3s ease;
}
nav.scrolled .lang-switcher a { color: rgba(255, 255, 255, 0.8); }
.lang-switcher a:hover, .lang-switcher a.active {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: transparent;
}

.hero-content { position: relative; z-index: 10; max-width: 900px; padding: 0 2rem; }
.hero h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  color: var(--carmine);
  font-weight: 900;
  text-transform: none;
  line-height: 1.05;
  margin-bottom: 2rem;
  letter-spacing: 0.5px;
  animation: fadeInUp 1s ease-out;
  text-shadow: 0 2px 4px rgba(30, 11, 13, 0.1);
}
@keyframes fadeInUp {
  from{opacity:0; transform:translateY(50px)}
  to{opacity:1; transform:translateY(0)}
}

.contact-section {
  margin-top: 3rem;
  animation: fadeInUp 1s ease-out 0.5s both;
  text-align: center;
}
.contact-section h2 {
  color: var(--apple-green);
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  max-width: 400px;
  margin: 0 auto;
}
.form-input {
  width: 100%;
  padding: 1rem 1.5rem;
  background: #ffffff;
  border: 2px solid var(--apple-green);
  border-radius: 8px;
  color: var(--ink);
  font-size: 1.05rem;
  transition: all 0.2s ease;
}
.form-input::placeholder { color: rgba(30, 11, 13, 0.45); }
.form-input:focus {
  outline: none;
  border-color: var(--apple-green);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(172, 183, 0, 0.25);
}
.notify-btn {
  width: 100%;
  padding: 1rem 2rem;
  background: var(--carmine);
  color: #ffffff;
  border: none;
  border-radius: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}
.notify-btn:hover {
  background: var(--carmine-hover);
  box-shadow: 0 4px 16px var(--shadow-red);
}
.notify-btn:active { transform: translateY(-1px); }

.brand-container {
  display: flex !important;
  align-items: center;
  text-decoration: none;
  color: #ffffff;
  font-weight: bold;
  font-size: 24px;
}

.logo-letter {
  height: 2.5em;
  width: auto;
  margin-right: 10px;
  vertical-align: baseline;
}

/* Chat Widget */
.chat-popup {
  position: fixed;
  bottom: 5.5rem;
  right: 2rem;
  width: 310px;
  max-width: calc(100% - 3rem);
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 18px 40px rgba(30,11,13,0.15);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 999;
}
.chat-popup.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.chat-header { background:var(--apple-green); color:#fff; padding:1rem; display:flex; justify-content:space-between; align-items:center; border-radius:16px 16px 0 0; }
.chat-messages { padding:1rem; max-height:260px; overflow-y:auto; background:var(--cornsilk); display:flex; flex-direction:column; gap:0.5rem; }
.chat-bubble { padding:0.65rem 0.9rem; border-radius:14px; font-size:0.9rem; line-height:1.4; box-shadow:0 4px 14px rgba(0,0,0,0.08); }
.chat-bubble.bot { background:var(--straw); color:var(--ink); align-self:flex-start; }
.chat-bubble.user { background:var(--carmine); color:#fff; align-self:flex-end; }
.chat-form { display:flex; gap:0.5rem; padding:0 1rem 1rem; }
.chat-form input { flex:1; border:1px solid rgba(172,183,0,0.4); border-radius:999px; padding:0.55rem 1rem; background:#fff; }
.chat-form button { background:var(--carmine); color:#fff; border:none; border-radius:999px; padding:0 1.2rem; font-weight:600; cursor:pointer; transition:background 0.2s ease; }
.chat-form button:hover { background: var(--carmine-hover); }
.chat-close { background:none; border:none; color:#fff; font-size:1.5rem; cursor:pointer; line-height:1; }

.chat-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
  background: var(--apple-green);
  color: #ffffff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 24px var(--shadow-green);
  transition: all 0.3s ease;
}

.chat-widget:hover {
  transform: scale(1.05);
  background: var(--straw);
}
.chat-icon { font-size: 1.5rem; }

/* Mobile Navigation */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.mobile-menu-btn span {
  width: 25px;
  height: 3px;
  background: var(--cornsilk);
  margin: 2px 0;
  transition: 0.3s;
  border-radius: 2px;
}
nav.scrolled .mobile-menu-btn span { background: var(--cornsilk); }

/* Notification */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--apple-green);
  color: #ffffff;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(30, 11, 13, 0.2);
  z-index: 10000;
  font-weight: 500;
  transform: translateX(400px);
  transition: transform 0.3s ease;
  max-width: 300px;
  word-wrap: break-word;
}
.notification.error { background: var(--carmine); color: #ffffff; }
.notification.info { background: var(--straw); color: var(--ink); }
.notification.warning { background: var(--straw); color: var(--ink); }
.notification.success { background: var(--apple-green); color: #ffffff; }

@keyframes ripple { to { transform: scale(2); opacity: 0; } }
@keyframes slideIn { from { transform: translateX(400px) } to { transform: translateX(0) } }

/* What is Offr section */
.what-is-offr {
  background: var(--straw);
  padding: 4rem 1.5rem;
  border-top: 1px solid rgba(172, 183, 0, 0.25);
}
.what-inner { max-width: 980px; margin: 0 auto; text-align: left; }
.what-inner h2 {
  font-size: 2.25rem;
  color: var(--carmine);
  margin-bottom: 1rem;
}
.what-inner .lead {
  font-size: 1.25rem;
  color: var(--ink);
  margin-bottom: 0.5rem;
}
.what-inner p {
  color: var(--ink-muted);
  margin-bottom: 1rem;
  line-height: 1.6;
}
.store-badges {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-top: 1rem;
  flex-wrap: wrap;
}
.badge {
  display: block;
  height: 44px;
  width: auto;
  transition: transform 0.2s ease;
}
.badge:hover {
  transform: scale(1.05);
}
.badge.google-play { height: 63px; }
.store-link { display: inline-flex; }

/* Footer */
footer {
  background: var(--carmine);
  color: var(--cornsilk);
  padding: 3rem 2rem 1.5rem;
  border-top: 2px solid rgba(255, 255, 255, 0.2);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: #ffffff;
  font-size: 1.2rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: rgba(255, 241, 214, 0.9);
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
}

.footer-section a:hover {
  color: var(--straw);
  transform: translateX(3px);
}

.footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.footer-social a {
  color: rgba(255, 241, 214, 0.85);
  font-size: 1.5rem;
  transition: all 0.3s ease;
  transform: translateX(0);
}

.footer-social a:hover {
  color: var(--straw);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 241, 214, 0.8);
  font-size: 0.9rem;
}

/* Responsive */
/* 1025px to 1440px */
@media (max-width: 1440px) {
  .hero-content { max-width: 850px; padding: 0 1.5rem; }
  .hero h1 { font-size: clamp(2.8rem, 7.5vw, 5.5rem); }
  .contact-section h2 { font-size: 1.9rem; }
  .what-inner { max-width: 920px; }
  .what-inner h2 { font-size: 2.1rem; }
  .what-inner .lead { font-size: 1.2rem; }
  .footer-content { max-width: 1100px; }
  nav {
    padding: 0.9rem 1.8rem;
    justify-content: center;
    min-height: 75px;
  }
  .logo-container {
    position: absolute;
    left: 50%;
    top: 55%;
    transform: translate(-50%, -50%);
  }
  .logo { height: 60px; }
  .nav-container {
    margin-left: auto;
    min-width: 0;
  }
  .download-btn { padding: 0.65rem 1.4rem; font-size: 0.95rem; }
  .social-links { gap: 0.75rem; }
  .social-links a { font-size: 1.15rem; }
}

/* 769px to 1024px */
@media (max-width: 1024px) {
  nav {
    padding: 0.8rem 1.5rem;
    justify-content: space-between;
    min-height: 70px;
  }
  .logo-container {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    flex: 0 0 auto;
    z-index: 1001;
  }
  .logo { height: 55px; }
  .nav-links {
    gap: 1.5rem;
    display: flex;
  }
  .nav-links a { font-size: 0.95rem; }
  .nav-container {
    margin-left: auto;
    gap: 0.75rem;
    min-width: 0;
  }
  .nav-right {
    gap: 0.6rem;
    flex-wrap: nowrap;
    flex-shrink: 0;
  }
  .download-btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    white-space: nowrap;
  }
  .social-links { gap: 0.6rem; }
  .social-links a { font-size: 1.05rem; }
  .lang-switcher { gap: 0.4rem; }
  .lang-switcher a {
    padding: 0.25rem 0.45rem;
    font-size: 0.9rem;
  }
  .mobile-menu-btn {
    display: none;
  }
  .hero-content { max-width: 750px; padding: 0 1.5rem; }
  .hero h1 { font-size: clamp(2.5rem, 10vw, 5rem); margin-bottom: 1.5rem; }
  .contact-section { margin-top: 2.5rem; }
  .contact-section h2 { font-size: 1.75rem; margin-bottom: 1.25rem; }
  .contact-form { max-width: 380px; }
  .form-input { padding: 0.9rem 1.3rem; font-size: 1rem; }
  .notify-btn { padding: 0.9rem 1.8rem; font-size: 1rem; }
  .what-inner { max-width: 850px; padding: 0 1.5rem; }
  .what-inner h2 { font-size: 2rem; }
  .what-inner .lead { font-size: 1.15rem; }
  .what-inner p { font-size: 0.95rem; }
  section[id] { padding: 3.5rem 1.5rem !important; }
  .footer-content {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
  }
  .footer-section h3 { font-size: 1.1rem; }
  .chat-popup { width: 300px; right: 1.5rem; }
  .chat-widget { width: 55px; height: 55px; bottom: 1.5rem; right: 1.5rem; }
  .chat-icon { font-size: 1.4rem; }
}

/* 481px to 768px */
@media (max-width: 768px) {
  nav {
    padding: 0.75rem 1.25rem;
    justify-content: space-between;
    flex-wrap: nowrap;
    min-height: 65px;
  }
  .logo-container {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    flex: 0 0 auto;
    z-index: 1001;
  }
  .logo { height: 50px; }
  .nav-container {
    margin-left: 0;
    flex: 1;
    justify-content: flex-end;
    gap: 0.5rem;
    position: relative;
    min-width: 0;
    flex-wrap: wrap;
  }
  .nav-links {
    display: flex;
    position: static;
    flex-direction: row;
    gap: 0.75rem;
    flex-wrap: wrap;
  }
  .nav-links a {
    color: var(--cornsilk);
    padding: 0.5rem 0;
    font-size: 0.9rem;
    white-space: nowrap;
  }
  .mobile-menu-btn {
    display: none;
  }
  .nav-right {
    gap: 0.4rem;
    flex-wrap: nowrap;
    order: 2;
    flex-shrink: 0;
  }
  .download-btn {
    padding: 0.5rem 0.9rem;
    font-size: 0.85rem;
    white-space: nowrap;
  }
  .social-links {
    gap: 0.4rem;
    display: none;
  }
  .social-links a { font-size: 0.95rem; }
  .lang-switcher {
    gap: 0.3rem;
    display: none;
  }
  .lang-switcher a {
    padding: 0.25rem 0.4rem;
    font-size: 0.85rem;
  }
  .hero { padding-top: 80px; }
  .hero-content { max-width: 100%; padding: 0 1.25rem; }
  .hero h1 {
    font-size: clamp(2rem, 10vw, 4rem);
    margin-bottom: 1.5rem;
    line-height: 1.1;
  }
  .contact-section { margin-top: 2rem; }
  .contact-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    line-height: 1.3;
  }
  .contact-form { max-width: 100%; gap: 0.8rem; }
  .form-input {
    padding: 0.8rem 1.2rem;
    font-size: 0.95rem;
  }
  .form-input::placeholder { font-size: 0.95rem; }
  .notify-btn {
    padding: 0.8rem 1.5rem;
    font-size: 0.95rem;
  }
  .what-inner {
    max-width: 100%;
    padding: 0 1.25rem;
  }
  .what-inner h2 {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
  }
  .what-inner .lead {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
  }
  .what-inner p {
    font-size: 0.9rem;
    line-height: 1.5;
  }
  section[id] { padding: 3rem 1.25rem !important; }
  .store-badges {
    gap: 0.75rem;
    margin-top: 0.75rem;
  }
  .badge { height: 40px; }
  .badge.google-play { height: 57px; }
  footer { padding: 2.5rem 1.25rem 1.25rem; }
  .footer-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .footer-section h3 { font-size: 1.1rem; }
  .footer-social { gap: 0.75rem; }
  .footer-social a { font-size: 1.3rem; }
  .chat-popup {
    width: calc(100% - 2.5rem);
    right: 1.25rem;
    left: 1.25rem;
    bottom: 5rem;
  }
  .chat-widget {
    width: 50px;
    height: 50px;
    bottom: 1.25rem;
    right: 1.25rem;
  }
  .chat-icon { font-size: 1.3rem; }
  .notification {
    right: 1.25rem;
    max-width: calc(100% - 2.5rem);
  }
}

/* 320px to 480px */
@media (max-width: 480px) {
  nav {
    padding: 0.6rem 1rem;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    flex-wrap: wrap;
    min-height: auto;
  }
  .logo-container {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    flex: 0 0 auto;
    z-index: 1001;
    width: 100%;
    display: flex;
    justify-content: center;
    margin-bottom: 0.5rem;
  }
  .logo { height: 45px; }
  .nav-container {
    gap: 0.4rem;
    flex: 0 0 auto;
    justify-content: center;
    position: relative;
    min-width: 0;
    flex-wrap: wrap;
    width: 100%;
    margin-left: 0;
  }
  .nav-links {
    display: flex;
    position: static;
    flex-direction: row;
    gap: 0.4rem;
    padding: 0;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
  }
  .nav-links a {
    padding: 0.4rem 0;
    font-size: 0.8rem;
    white-space: nowrap;
  }
  .nav-right {
    gap: 0.3rem;
    flex-wrap: wrap;
    flex-shrink: 0;
    justify-content: center;
    width: 100%;
  }
  .download-btn {
    padding: 0.4rem 0.75rem;
    font-size: 0.75rem;
    white-space: nowrap;
  }
  .social-links {
    gap: 0.3rem;
    display: none;
  }
  .social-links a { font-size: 0.9rem; }
  .lang-switcher {
    gap: 0.25rem;
    display: none;
  }
  .lang-switcher a {
    padding: 0.2rem 0.3rem;
    font-size: 0.8rem;
  }
  .mobile-menu-btn {
    display: none;
  }
  .hero { padding-top: 100px; }
  .hero-content { padding: 0 1rem; }
  .hero h1 {
    font-size: clamp(1.75rem, 12vw, 3rem);
    margin-bottom: 1.25rem;
    letter-spacing: 0.3px;
  }
  .contact-section { margin-top: 1.5rem; }
  .contact-section h2 {
    font-size: 1.25rem;
    margin-bottom: 0.85rem;
    line-height: 1.25;
  }
  .contact-form { gap: 0.7rem; }
  .form-input {
    padding: 0.7rem 1rem;
    font-size: 0.9rem;
    border-width: 1.5px;
  }
  .form-input::placeholder { font-size: 0.9rem; }
  .notify-btn {
    padding: 0.7rem 1.25rem;
    font-size: 0.9rem;
  }
  .what-inner { padding: 0 1rem; }
  .what-inner h2 {
    font-size: 1.5rem;
    margin-bottom: 0.6rem;
  }
  .what-inner .lead {
    font-size: 1rem;
    margin-bottom: 0.4rem;
  }
  .what-inner p {
    font-size: 0.85rem;
    line-height: 1.5;
    margin-bottom: 0.85rem;
  }
  section[id] { padding: 2.5rem 1rem !important; }
  .store-badges {
    gap: 0.6rem;
    margin-top: 0.6rem;
    flex-direction: column;
    align-items: flex-start;
  }
  .badge { height: 36px; }
  .badge.google-play { height: 51px; }
  footer { padding: 2rem 1rem 1rem; }
  .footer-content { gap: 1.25rem; }
  .footer-section h3 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
  }
  .footer-section ul li { margin-bottom: 0.4rem; }
  .footer-section a { font-size: 0.9rem; }
  .footer-social {
    gap: 0.6rem;
    margin-top: 0.75rem;
  }
  .footer-social a { font-size: 1.2rem; }
  .footer-bottom {
    padding-top: 1.25rem;
    font-size: 0.85rem;
  }
  .chat-popup {
    width: calc(100% - 2rem);
    right: 1rem;
    left: 1rem;
    bottom: 4.5rem;
    border-radius: 12px;
  }
  .chat-header { padding: 0.85rem; }
  .chat-header strong { font-size: 0.95rem; }
  .chat-header p { font-size: 0.8rem; }
  .chat-messages {
    padding: 0.85rem;
    max-height: 220px;
  }
  .chat-bubble {
    padding: 0.55rem 0.75rem;
    font-size: 0.85rem;
    border-radius: 12px;
  }
  .chat-form {
    padding: 0 0.85rem 0.85rem;
    gap: 0.4rem;
  }
  .chat-form input {
    padding: 0.5rem 0.85rem;
    font-size: 0.85rem;
  }
  .chat-form button {
    padding: 0 1rem;
    font-size: 0.85rem;
  }
  .chat-close { font-size: 1.3rem; }
  .chat-widget {
    width: 48px;
    height: 48px;
    bottom: 1rem;
    right: 1rem;
  }
  .chat-icon { font-size: 1.2rem; }
  .notification {
    right: 1rem;
    top: 1rem;
    padding: 0.85rem 1.25rem;
    max-width: calc(100% - 2rem);
    font-size: 0.9rem;
  }
}