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

body {
  background: #f5f7fa;
  color: #111;
}

/* CONTAINER */
.container {
  width: 1200px;
  max-width: 95%;
  margin: auto;
}

/* ================= HEADER ================= */

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff;
  padding: 14px 0;
  border-bottom: 1px solid #eee;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* LOGO */
.logo img {
  height: 34px;
}

/* MENU */
.menu {
  display: flex;
  align-items: center;
}

.menu a {
  margin: 0 15px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: 0.2s;
}

.menu a:hover {
  color: #1da1f2;
}

/* RIGHT SIDE */
.auth {
  display: flex;
  align-items: center;
  gap: 10px;
}

.login {
  text-decoration: none;
  color: #333;
}

.signup {
  background: #0ea5e9;
  color: white;
  padding: 8px 14px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
}

/* ================= HERO ================= */

.hero {
  padding: 90px 0;
  background: linear-gradient(120deg, #f0f7ff, #ffffff);
}

.hero-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

/* TEXT */
.hero-text {
  max-width: 520px;
}

.hero-text h1 {
  font-size: 42px;
  line-height: 1.2;
}

.hero-text span {
  color: #1da1f2;
}

.hero-text p {
  margin: 20px 0;
  font-size: 16px;
  color: #555;
}

/* CTA */
.cta {
  display: inline-block;
  background: #ffd400;
  padding: 14px 22px;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
  color: black;
}

/* ================= RIGHT SIDE ================= */

.hero-visual {
  position: relative;
  width: 380px;
  height: 380px;
}

/* MAIN CIRCLE */
.main-circle {
  width: 130px;
  height: 130px;
  background: #1da1f2;
  color: white;
  font-size: 36px;
  border-radius: 50%;
  position: absolute;
  top: 120px;
  left: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* FLOATING ICONS */
.floating {
  width: 55px;
  height: 55px;
  background: white;
  border-radius: 50%;
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  transition: 0.3s;
}

/* POSITION */
.f1 { top: 0; left: 140px; }
.f2 { top: 150px; left: 0; }
.f3 { top: 300px; left: 140px; }
.f4 { top: 150px; right: 0; }
.f5 { top: 40px; right: 60px; }

.floating:hover {
  transform: scale(1.1);
}

/* ================= FEATURES ================= */

.features {
  padding: 80px 0;
  text-align: center;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-top: 40px;
}

.feature {
  background: #fff;
  padding: 25px;
  border-radius: 12px;
  transition: 0.3s;
}

.feature:hover {
  transform: translateY(-5px);
}

/* ================= WHY ================= */

.why {
  padding: 80px 0;
  text-align: center;
  background: #f0f7ff;
}

.why-grid {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 40px;
}

/* ================= PRICING ================= */

.pricing {
  padding: 80px 0;
  text-align: center;
}

.pricing-grid {
  display: flex;
  justify-content: center;
  gap: 25px;
  flex-wrap: wrap;
  margin-top: 40px;
}

.price-card {
  background: white;
  padding: 30px;
  border-radius: 12px;
  width: 260px;
  transition: 0.3s;
}

.price-card:hover {
  transform: translateY(-5px);
}

.highlight {
  border: 2px solid #1da1f2;
}

.price-card a {
  display: inline-block;
  margin-top: 15px;
  background: #1da1f2;
  color: white;
  padding: 10px 18px;
  border-radius: 20px;
  text-decoration: none;
}

/* ================= CTA ================= */

.cta-section {
  padding: 80px 0;
  text-align: center;
  background: linear-gradient(120deg, #1da1f2, #00c6ff);
  color: white;
}

/* ================= FOOTER ================= */

.footer {
  background: #0f172a;
  color: #fff;
  padding: 60px 0 20px;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-brand {
  max-width: 300px;
}

.footer-links {
  display: flex;
  flex-direction: column;
}

.footer-links h4 {
  margin-bottom: 12px;
  font-size: 16px;
}

.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  margin: 5px 0;
  font-size: 14px;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  margin-top: 30px;
  border-top: 1px solid #1e293b;
  padding-top: 15px;
  font-size: 14px;
}

/* ================= RESPONSIVE ================= */

@media (max-width: 900px) {

  .hero-grid {
    flex-direction: column;
    text-align: center;
  }

  .hero-visual {
    margin-top: 40px;
  }

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

  .why-grid {
    flex-direction: column;
  }

  .menu {
    display: none;
  }

}

/* ===== ABOUT PAGE ONLY ===== */

.about-hero {
  padding: 100px 0;
  background: linear-gradient(120deg, #eef6ff, #ffffff);
}

.about-hero-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.about-hero-text {
  max-width: 500px;
}

.about-hero-text h1 {
  font-size: 42px;
  margin-bottom: 10px;
}

.about-hero-text p {
  color: #555;
}

/* CARD (DIFFERENT FROM HOME) */
.about-hero-card {
  background: white;
  padding: 30px;
  border-radius: 16px;
  width: 320px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

.about-hero-card h3 {
  margin-bottom: 10px;
}

.about-stats {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}

.about-stats h4 {
  color: #1da1f2;
}

/* CONTENT */
.about-section {
  padding: 80px 0;
}

.about-content {
  max-width: 900px;
  margin: auto;
}

.about-block {
  margin-bottom: 40px;
}

.about-block h2 {
  margin-bottom: 15px;
}

.about-block p {
  color: #555;
  line-height: 1.7;
}

/* GRID */
.about-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.about-card {
  background: white;
  padding: 25px;
  border-radius: 12px;
}

/* LIST */
.about-list li {
  margin-bottom: 10px;
}

/* CTA */
.about-cta {
  padding: 80px 0;
  text-align: center;
  background: linear-gradient(120deg, #1da1f2, #00c6ff);
  color: white;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .about-hero-wrap {
    flex-direction: column;
    text-align: center;
  }

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

.contact-form {
  max-width: 600px;
  margin: 30px auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact-form input,
.contact-form textarea {
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 14px;
}

.contact-form button {
  border: none;
  cursor: pointer;
}

.payment-form {
  max-width: 500px;
  margin: 30px auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.payment-form input,
.payment-form select {
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 6px;
}

.qr-box {
  text-align: center;
  background: #fff;
  padding: 20px;
  border-radius: 10px;
}

.qr-box img {
  width: 180px;
  margin: 10px 0;
}

.note {
  font-size: 13px;
  color: #555;
}