@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

html, body {
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

body {
    padding-top: 70px; /* offset for fixed navbar */
    margin: 0;
    background: #fff;
    font-family: 'Inter', Arial, sans-serif;
}
.navbar {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center; /* Center all content horizontally */
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  padding: 1.1rem 5vw;
  z-index: 2000;
  box-sizing: border-box;
  min-height: 70px;
  box-shadow: 0 4px 24px rgba(6,193,103,0.07), 0 1.5px 6px rgba(0,0,0,0.04);
  border-radius: 0 0 1.2rem 1.2rem;
}
.navbar-logo {
  font-size: 1.6rem;
  font-weight: 700;
  color: #06C167;
  letter-spacing: 1.5px;
  margin-right: 2.5rem;
  background: linear-gradient(90deg, #06C167 60%, #0fd850 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.navbar-hamburger {
  position: absolute;
  right: 2vw;
  top: 50%;
  transform: translateY(-50%);
}
.navbar-links {
  list-style: none;
  display: flex;
  gap: 2.8rem;
  margin: 0;
  padding: 0;
  align-items: center;
  background: rgba(255,255,255,0.7);
  border-radius: 2rem;
  box-shadow: 0 2px 12px rgba(6,193,103,0.07);
  padding: 0.3rem 2.2rem;
  transition: background 0.2s, box-shadow 0.2s;
}
.navbar-links li {
  display: inline-block;
}
.navbar-links a {
  text-decoration: none;
  color: #222;
  font-size: 1.13rem;
  font-weight: 600;
  transition: color 0.2s, background 0.2s;
  padding: 0.6rem 1.1rem;
  border-radius: 1.2rem;
  letter-spacing: 0.2px;
}
.navbar-links a:hover {
  color: #fff;
  background: #06C167;
  box-shadow: 0 2px 8px rgba(6,193,103,0.13);
}

/* Green horizontal line between navbar and hero section */
.hero-divider {
  width: 100vw;
  height: 4px;
  background: linear-gradient(90deg, #06C167 60%, #0fd850 100%);
  border: none;
  margin: 0;
  position: relative;
  z-index: 1001;
}

/* --- HERO SECTION CLEANUP START --- */
.landing-container {
    display: flex;
    height: calc(100vh - 70px); /* Adjust for navbar */
    width: 100vw;
    margin-top: 0;
    background: transparent;
    justify-content: center;
    align-items: center;
    gap: 8vw;
    position: relative;
    z-index: 3;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    max-width: none;
    flex-wrap: nowrap;
    transition: none;
}
.landing-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding-left: 12vw;
    padding-right: 0;
    min-width: 0;
    text-align: left;
}
.landing-text h1 {
    font-family: 'Inter', Arial, sans-serif;
    font-size: 4vw;
    font-weight: 700;
    color: #222;
    margin: 0 0 2rem 0;
    line-height: 1.1;
}
.landing-subtitle {
  font-size: 1.45rem;
  color: #06C167;
  font-weight: 500;
  margin: 0 0 1.2rem 0;
  letter-spacing: 0.01em;
  line-height: 1.3;
  text-shadow: 0 2px 12px rgba(6,193,103,0.07);
}
.landing-download-btn {
    background: #06C167;
    color: #fff;
    padding: 1rem 2.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-family: 'Inter', Arial, sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 1rem;
    box-shadow: 0 2px 8px rgba(6,193,103,0.08);
    transition: background 0.2s;
    display: inline-block;
    align-self: flex-start;
    margin-left: 0;
    cursor: pointer;
}
.landing-download-btn:hover {
    background: #04994e;
}
.landing-image {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    height: 100%;
    background: transparent;
    margin-right: 0;
    padding-right: 10vw;
    padding-left: 2vw;
    position: relative;
}
.landing-image img {
    width: 32vw;
    height: 54vh;
    object-fit: cover;
    object-position: top;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
    display: block;
}
/* --- HERO SECTION CLEANUP END --- */

.how-it-works-section {
    width: 100vw;
    padding: 5rem 0 4rem 0;
    background: #f7f8fa;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.how-it-works-section h2 {
    font-family: 'Inter', Arial, sans-serif;
    font-size: 2.8rem;
    font-weight: 700;
    color: #06C167;
    margin: 0;
    letter-spacing: -1px;
}
.how-it-works-content {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 3vw;
  margin-top: 3rem;
  width: 100%;
  max-width: 1400px;
  box-sizing: border-box;
}
.how-it-works-info {
  flex: 1.1;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  align-items: center;
  max-width: 600px;
  margin-left: 0;
}
.how-block {
  background: #fff;
  border-radius: 1.7rem;
  box-shadow: 0 4px 24px rgba(6,193,103,0.07), 0 1.5px 6px rgba(0,0,0,0.04);
  padding: 2.5rem 2.5rem 2rem 2.5rem;
  margin-bottom: 0.5rem;
  transition: box-shadow 0.2s, transform 0.2s;
  border: 1.5px solid #e6f9f0;
  min-width: 320px;
  width: 100%;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.how-block:hover {
  box-shadow: 0 8px 32px rgba(6,193,103,0.13), 0 2px 8px rgba(0,0,0,0.07);
  transform: translateY(-4px) scale(1.02);
}
.how-block h3 {
  margin: 0 0 0.7rem 0;
  font-size: 1.5rem;
  color: #06C167;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.how-block p {
  margin: 0;
  color: #333;
  font-size: 1.15rem;
  line-height: 1.6;
}
.how-it-works-video {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 480px;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}
.how-it-works-video video {
  width: 100%;
  max-width: 960px;
  aspect-ratio: 16/9;
  border-radius: 1.5rem;
  box-shadow: 0 4px 24px rgba(6,193,103,0.07), 0 1.5px 6px rgba(0,0,0,0.04);
  background: #e6f9f0;
  object-fit: cover;
}
/* --- Book Audio Summaries Section --- */
.book-audio-section {
  width: 100%;
  background: none;
  padding: 4rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.book-audio-section h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #06C167;
  margin-bottom: 2.2rem;
  text-align: center;
}

.book-cards-row {
  display: flex;
  flex-direction: row;
  gap: 2rem;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0;
}

.book-card {
  position: relative;
  background: none;
  border-radius: 1rem;
  padding: 0;
  box-shadow: none;
  flex: 0 0 300px;
  margin: 0;
  transition: box-shadow 0.35s cubic-bezier(.4,2,.6,1), transform 0.35s cubic-bezier(.4,2,.6,1);
}

.book-card:hover {
  box-shadow: 0 0 0 4px #06C16733, 0 8px 24px rgba(6,193,103,0.10);
  transform: translateY(-6px) scale(1.01);
  z-index: 3;
}

.book-card img {
  width: 300px;
  height: 450px;
  object-fit: cover;
  border-radius: 1rem;
  display: block;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  transition: box-shadow 0.35s cubic-bezier(.4,2,.6,1), transform 0.35s cubic-bezier(.4,2,.6,1);
}

.book-card:hover img {
  box-shadow: 0 0 0 4px #06C16733, 0 8px 24px rgba(6,193,103,0.10);
  transform: scale(1.01);
}

.book-card .play-btn {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: rgba(6,193,103,0.9);
  backdrop-filter: blur(8px);
  border: none;
  border-radius: 50%;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 2;
}

.book-card .play-btn:hover {
  background: #06C167;
  transform: translateX(-50%) scale(1.1);
}

.book-card .play-btn svg {
  width: 2.4rem;
  height: 2.4rem;
}

@media (max-width: 1200px) {
  .how-it-works-content {
    max-width: 100vw;
    gap: 2vw;
    justify-content: center;
    align-items: center;
  }
  .how-it-works-info {
    max-width: 420px;
    align-items: center;
    margin-left: 0;
  }
  .how-it-works-video {
    min-width: 320px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
  .book-cards-row {
    max-width: 98vw;
    gap: 1.2rem;
  }
  .book-card {
    flex: 0 0 240px;
  }
  .book-card img {
    width: 240px;
    height: 360px;
  }
}

@media (max-width: 1024px) {
  .navbar {
    min-height: 70px;
    padding: 1rem 4vw;
  }
  .landing-container {
    height: calc(100vh - 70px);
    gap: 2vw; /* Adjust gap for tablet */
  }
  .landing-text {
    padding-left: 14vw;
    padding-right: 0;
    align-items: flex-start;
  }
  .landing-image {
    padding-right: 0;
    padding-left: 0;
    margin-right: 0;
    justify-content: flex-end;
  }
}

@media (max-width: 900px) {
  .book-cards-row {
    gap: 1.2rem;
    max-width: 98vw;
  }
  .book-card {
    flex: 0 0 200px;
  }
  .book-card img {
    width: 200px;
    height: 300px;
  }
  .book-card .play-btn {
    width: 54px;
    height: 54px;
  }
  .contact-fields-row {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    width: 100%;
    align-items: center;
  }
  .contact-fields-row input[type="text"],
  .contact-fields-row input[type="email"] {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin: 0 auto;
    display: block;
    box-sizing: border-box;
  }
  .fullwidth-contact-form textarea {
    width: 100%;
    max-width: 100%;
    margin-top: 0.7rem;
  }
}

@media (max-width: 768px) {
  .navbar {
    justify-content: space-between;
    border-radius: 0;
    box-shadow: 0 2px 8px rgba(6,193,103,0.07);
  }
  .navbar-links {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    width: 100vw;
    padding: 1.5rem 0 1.5rem 2rem;
    box-shadow: 0 4px 16px rgba(0,0,0,0.07);
    display: none;
    z-index: 2050;
    border-radius: 0 0 1.2rem 1.2rem;
  }
  .navbar-links.open {
    display: flex;
  }
  .navbar-links li {
    width: 100%;
    margin-bottom: 1.2rem;
  }
  .navbar-links a {
    font-size: 1.1rem;
    color: #222;
    width: 100%;
    display: block;
    padding: 0.5rem 0;
    border-radius: 1.2rem;
  }
  .landing-container {
    flex-direction: row;
    height: calc(100vh - 70px);
    min-height: unset;
    align-items: stretch;
  }
  .landing-image {
    order: 2;
    justify-content: flex-end;
    margin-right: 170px;
    width: auto;
    margin-top: 0;
  }
  .landing-image img {
    width: 32vw;
    height: 54vh;
    max-width: unset;
    margin: 0;
    display: block;
  }
  .landing-text {
    order: 1;
    align-items: flex-start;
    padding: 0 0 0 6vw;
    text-align: left;
    margin-top: 0;
  }
  .landing-text h1 {
    font-size: 4vw;
    margin-bottom: 2rem;
  }
  .landing-download-btn {
    display: inline-block;
    font-size: 1.3rem;
    padding: 1rem 2.5rem;
    margin-top: 1rem;
  }
}

@media (max-width: 600px) {
  /* Section 1: Landing fixes */
  .landing-container {
    flex-direction: column;
    min-height: calc(100vh - 70px);
    height: auto;
    padding: 2rem 1rem 0 1rem; /* Increased horizontal padding */
    gap: 1.2rem;
    width: 100vw;
    max-width: 100vw;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
  }
  .landing-image {
    order: 1;
    width: 100%;
    height: auto;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center !important;
    align-items: flex-end;
  }
  .landing-image img {
    width: 95vw;
    max-width: 365px;
    height: 40vh;
    max-height: 40vh;
    object-fit: cover;
    object-position: top center !important;
    margin: 0 auto;
    display: block;
    padding-right: 25px;
  }
  .landing-text {
    order: 2;
    width: 100%;
    max-width: 95vw;
    box-sizing: border-box;
    padding: 0 2rem 0 0.5rem;
    text-align: center;
    align-items: center;
    margin: 0;
    margin-top: -1.2rem;
  }
  .landing-text h1 {
    font-size: min(9vw, 2.4rem);
    margin-bottom: 1.2rem;
    text-align: center;
    width: 100%;
  }
  .landing-download-btn {
    margin: 1rem auto 0;
    padding: 1rem 2.2rem;
    font-size: 1.2rem;
    width: min(95%, 280px);
    text-align: center;
  }

  /* Section 2: How it works fixes */
  .how-it-works-section {
    padding: 3rem 0 2.5rem 0; /* Adjusted vertical padding */
    width: 100vw;
    background: #f7f8fa;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .how-it-works-section h2 {
    font-size: 2.2rem; /* Adjusted font size */
    margin-bottom: 2rem; /* Adjusted margin */
    text-align: center;
    width: 100%;
  }
  .how-it-works-content {
    flex-direction: column;
    gap: 1.5rem; /* Adjusted gap */
    margin-top: 1.2rem;
    padding: 0 1rem; /* Added horizontal padding */
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
  }
  .how-block {
    padding: 1.5rem 1rem; /* Adjusted padding */
    font-size: 0.98rem;
    min-width: 0;
    max-width: 95vw;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 1.5px 5px rgba(6,193,103,0.06), 0 0.5px 2px rgba(0,0,0,0.02);
    border-radius: 1.2rem;
  }
  .how-block h3 {
    font-size: 1.2rem; /* Adjusted font size */
    margin-bottom: 0.3rem;
    text-align: center;
  }
  .how-block p {
    font-size: 1rem; /* Adjusted font size */
    text-align: center;
  }
  .how-it-works-video {
    width: 100%;
    max-width: 98vw;
    margin: 1.5rem auto 0 auto; /* Adjusted margin */
    justify-content: center;
    min-width: 0;
    display: flex;
    align-items: center;
  }
  .how-it-works-video video {
    max-width: 98vw;
    min-width: 0;
    border-radius: 1.2rem; /* Adjusted border radius */
    box-shadow: 0 2px 8px rgba(6,193,103,0.07), 0 1px 3px rgba(0,0,0,0.03);
    width: 100%;
    height: auto;
    object-fit: contain;
  }

  /* Section 4: Book cards fixes */
  .book-audio-section {
    padding-bottom: 3rem; /* Adjusted padding */
  }
  .book-cards-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); /* Flexible grid */
    column-gap: 1rem; /* Adjusted column gap */
    row-gap: 2.5rem; /* Adjusted row gap */
    padding: 0 1rem; /* Added horizontal padding */
    width: 100vw;
    max-width: 100vw;
    margin: 0 auto 2rem auto;
    box-sizing: border-box;
  }
  .book-card {
    width: auto; /* Allow card to take grid width */
    min-width: unset; /* Remove min-width constraint */
    max-width: unset; /* Remove max-width constraint */
    padding-bottom: 3rem; /* Adjusted padding */
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    border-radius: 0.8rem;
    padding-bottom: 2.5rem;
  }
  .book-card img {
    width: 100%; /* Image takes full card width */
    height: auto; /* Maintain aspect ratio */
    aspect-ratio: 2/3;
    border-radius: 0.8rem 0.8rem 0 0;
    box-shadow: none;
    object-fit: cover;
    display: block;
  }
  .book-card .play-btn {
    width: min(16vw, 40px); /* Adjusted size */
    height: min(16vw, 40px); /* Adjusted size */
    bottom: 1rem; /* Adjusted position */
    left: 50%;
    transform: translateX(-50%);
    background: rgba(6,193,103,0.95);
    backdrop-filter: blur(4px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    z-index: 2;
  }
  .book-card .play-btn svg {
    width: 45%;
    height: 45%;
  }
}

/* Fix: Remove unnecessary align-self and padding overrides, and ensure perfect centering for the download button and text on all mobile devices. */
@media (max-width: 600px) {
  .landing-text {
    align-items: center !important;
    text-align: center !important;
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 1 !important;
    margin: 0 auto !important;
  }
  .landing-download-btn {
    display: block !important;
    margin: 1rem auto 0 auto !important;
    text-align: center !important;
    float: none !important;
    width: min(95vw, 280px) !important;
    max-width: 100%;
    box-sizing: border-box;
  }
}

/* About Us Section */
.about-section {
    width: 100vw;
    background: #f7f8fa;
    padding: 4rem 0 3rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: 0 1.5rem;
}
.about-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #06C167;
    margin-bottom: 1.2rem;
}
.about-content p {
    font-size: 1.18rem;
    color: #333;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}
.about-team {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
}
.team-member {
    background: #fff;
    border-radius: 1.2rem;
    box-shadow: 0 2px 12px rgba(6,193,103,0.07);
    padding: 1.5rem 1.2rem 1.2rem 1.2rem;
    width: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1.5rem;
}
.team-member img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
    background: #e6f9f0;
}
.team-member h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0.2rem 0 0.3rem 0;
    color: #06C167;
}
.team-member p {
    font-size: 0.98rem;
    color: #555;
    margin: 0;
}

@media (max-width: 600px) {
  .about-section {
    padding: 2.5rem 0 2rem 0;
  }
  .about-content {
    padding: 0 0.5rem;
  }
  .about-section h2 {
    font-size: 2rem;
  }
  .about-content p {
    font-size: 0.97rem !important;
    line-height: 1.55 !important;
    font-family: 'Inter', Arial, sans-serif !important;
    color: #333 !important;
    font-weight: 400 !important;
    margin-bottom: 1.2rem !important;
    letter-spacing: 0.01em !important;
    text-align: center !important;
    padding: 0.7rem 0.7rem 0.9rem 0.7rem !important;
    border-radius: 0.7rem !important;
    background: #f8faf9 !important;
    box-shadow: 0 1.5px 6px rgba(6,193,103,0.04);
  }
  .about-team {
    gap: 1.2rem;
  }
  .team-member {
    width: 100%;
    max-width: 260px;
    margin: 0 auto 1.2rem auto;
    padding: 1.2rem 0.7rem 1rem 0.7rem;
  }
}

/* Loading Overlay Styles */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #fff; /* Or your desired background color */
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease-out;
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none; /* Allows clicking through the overlay once hidden */
}

.spinner {
    width: 70px;
    text-align: center;
}
.spinner > div {
    width: 18px;
    height: 18px;
    background-color: #06C167;
    border-radius: 100%;
    display: inline-block;
    animation: bouncedelay 1.4s infinite ease-in-out both;
    margin: 0 3px;
}
.spinner .bounce1 {
    animation-delay: -0.32s;
}
.spinner .bounce2 {
    animation-delay: -0.16s;
}
@keyframes bouncedelay {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1.0); }
}

/* Endless Learning Section */
.endless-learning-section {
    width: 100vw;
    background: #fff;
    padding: 4rem 0 3rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.endless-learning-content {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
    padding: 0 1.5rem;
}
.endless-learning-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #06C167;
    margin-bottom: 0.7rem;
}
.endless-learning-subtitle {
    font-size: 1.25rem;
    color: #333;
    margin-bottom: 2.2rem;
    font-weight: 500;
}
.categories-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr); /* Increased columns from 4 to 6 */
    gap: 1.5rem;
    width: 100%;
    margin: 0 auto;
    max-width: 1200px; /* Widen grid */
    justify-content: center;
    align-items: stretch;
    padding: 0.5rem 0 0 0;
}
.category-card {
    background: linear-gradient(135deg, #e6f9f0 60%, #f7f8fa 100%);
    border-radius: 1.3rem;
    box-shadow: 0 4px 18px rgba(6,193,103,0.08), 0 1.5px 6px rgba(0,0,0,0.04);
    padding: 1.3rem 0.7rem 1.1rem 0.7rem;
    font-size: 1.13rem;
    font-weight: 600;
    color: #06C167;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s;
    cursor: pointer;
    border: none;
    min-height: 90px;
    user-select: none;
    position: relative;
    overflow: hidden;
}
.category-card .cat-emoji {
    font-size: 1.7rem;
    margin-bottom: 0.5rem;
    display: block;
}
.category-card:nth-child(4n+1) { background: linear-gradient(135deg, #e6f9f0 60%, #f7f8fa 100%); }
.category-card:nth-child(4n+2) { background: linear-gradient(135deg, #f7f8fa 60%, #e6f9f0 100%); }
.category-card:nth-child(4n+3) { background: linear-gradient(135deg, #f0f7fa 60%, #e6f9f0 100%); }
.category-card:nth-child(4n)   { background: linear-gradient(135deg, #f7f8fa 60%, #f0f7fa 100%); }
.category-card:hover {
    background: #06C167;
    color: #fff;
    box-shadow: 0 8px 32px rgba(6,193,103,0.13);
    transform: translateY(-4px) scale(1.04);
}
@media (max-width: 900px) {
  .categories-grid {
    grid-template-columns: repeat(3, 1fr); /* More columns on tablet */
    gap: 1rem;
    max-width: 98vw;
  }
}
@media (max-width: 600px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr); /* Keep 2 columns on mobile */
    gap: 0.7rem;
    max-width: 100vw;
    padding-bottom: 0.5rem;
  }
  .category-card {
    font-size: 1rem;
    min-height: 70px;
    padding: 1rem 0.3rem 0.9rem 0.3rem;
  }
  .category-card .cat-emoji {
    font-size: 1.3rem;
    margin-bottom: 0.3rem;
  }
}

/* Simple Contact Us Section Styles */
.simple-contact-container {
  max-width: 400px;
  margin: 3rem auto 2.5rem auto;
  background: #fff;
  border-radius: 1.2rem;
  box-shadow: 0 4px 24px rgba(6,193,103,0.10), 0 2px 8px rgba(0,0,0,0.04);
  padding: 2.2rem 1.5rem 1.7rem 1.5rem;
  text-align: center;
}
.simple-contact-container h2 {
  color: #06C167;
  font-size: 2rem;
  margin-bottom: 0.7rem;
}
.simple-contact-container p {
  color: #333;
  font-size: 1.08rem;
  margin-bottom: 1.5rem;
}
.simple-contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.simple-contact-form input[type="text"],
.simple-contact-form input[type="email"],
.simple-contact-form textarea {
  padding: 0.9rem 1rem;
  border-radius: 0.7rem;
  border: 1.5px solid #e6f9f0;
  font-size: 1rem;
  background: #f7f8fa;
  outline: none;
  transition: border 0.2s, box-shadow 0.2s;
}
.simple-contact-form input:focus,
.simple-contact-form textarea:focus {
  border: 1.5px solid #06C167;
  box-shadow: 0 2px 8px rgba(6,193,103,0.10);
}
.simple-contact-form textarea {
  resize: vertical;
  min-height: 60px;
  max-height: 120px;
}
.simple-contact-form button {
  background: linear-gradient(90deg, #06C167 60%, #0fd850 100%);
  color: #fff;
  border: none;
  border-radius: 0.7rem;
  padding: 0.9rem 2rem;
  font-size: 1.08rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(6,193,103,0.08);
  transition: background 0.2s, transform 0.2s;
}
.simple-contact-form button:hover {
  background: #04994e;
  transform: translateY(-2px) scale(1.03);
}

/* Modern Full-Width Contact Us Section */
.fullwidth-contact-section {
  width: 100vw;
  background: linear-gradient(120deg, #06C167 0%, #0fd850 100%);
  color: #fff;
  padding: 4.5rem 0 4rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.fullwidth-contact-section h2 {
  font-size: 2.7rem;
  font-weight: 800;
  margin-bottom: 0.7rem;
  letter-spacing: -1px;
  color: #fff;
  text-shadow: 0 2px 16px rgba(0,0,0,0.08);
}
.fullwidth-contact-section p {
  font-size: 1.18rem;
  margin-bottom: 2.2rem;
  color: #eafff3;
  font-weight: 500;
  text-align: center;
}
.fullwidth-contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
  justify-content: center;
}
.contact-fields-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.contact-fields-row input[type="text"],
.contact-fields-row input[type="email"] {
  flex: 1 1 0;
  min-width: 0;
  padding: 1rem 1.2rem;
  border-radius: 1.2rem;
  border: none;
  font-size: 1.08rem;
  background: #fff;
  color: #222;
  outline: none;
  transition: box-shadow 0.2s;
  box-shadow: 0 2px 12px rgba(6,193,103,0.10);
}
.contact-fields-row input:focus {
  box-shadow: 0 4px 18px rgba(6,193,103,0.18);
}
.fullwidth-contact-form textarea {
  grid-column: 1 / 3;
  width: 100%;
  min-height: 140px;
  max-height: 260px;
  padding: 1.1rem 1.2rem;
  border-radius: 1.2rem;
  border: none;
  font-size: 1.08rem;
  background: #fff;
  color: #222;
  outline: none;
  transition: box-shadow 0.2s;
  box-shadow: 0 2px 12px rgba(6,193,103,0.10);
  resize: vertical;
  margin-top: 0.7rem;
  /* Match input styles */
  box-sizing: border-box;
}
.fullwidth-contact-form button {
  background: #fff;
  color: #06C167;
  border: none;
  border-radius: 1.2rem;
  padding: 1.1rem 2.2rem;
  font-size: 1.13rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(6,193,103,0.10);
  transition: background 0.2s, color 0.2s, transform 0.2s;
  margin-left: 0;
  align-self: flex-end;
}
.fullwidth-contact-form button:hover {
  background: #06C167;
  color: #fff;
  transform: translateY(-2px) scale(1.04);
}
@media (max-width: 900px) {
  .contact-fields-row {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    width: 100%;
    align-items: center;
  }
  .contact-fields-row input[type="text"],
  .contact-fields-row input[type="email"] {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin: 0 auto;
    display: block;
    box-sizing: border-box;
  }
  .fullwidth-contact-form textarea {
    width: 100%;
    max-width: 100%;
    margin-top: 0.7rem;
  }
}
@media (max-width: 600px) {
  .fullwidth-contact-section {
    padding: 2.2rem 0 1.5rem 0;
  }
  .fullwidth-contact-section h2 {
    font-size: 1.5rem;
  }
  .fullwidth-contact-section p {
    font-size: 1rem;
    margin-bottom: 1.2rem;
  }
  .fullwidth-contact-form {
    gap: 0.7rem;
    max-width: 100vw;
    padding: 0;
    align-items: center;
  }
  .contact-fields-row {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    width: 100%;
    align-items: center;
    padding: 0;
    margin: 0;
  }
  .contact-fields-row input[type="text"],
  .contact-fields-row input[type="email"],
  .fullwidth-contact-form textarea {
    font-size: 0.98rem;
    padding: 0.8rem 0.7rem;
    border-radius: 0.8rem;
    width: 90vw;
    max-width: 340px;
    min-width: 0;
    margin: 0 auto;
    display: block;
    box-sizing: border-box;
  }
  .contact-fields-row input[type="text"] {
    margin-bottom: 0.7rem;
  }
  .contact-fields-row input[type="email"] {
    margin-bottom: 0.7rem;
  }
  .fullwidth-contact-form textarea {
    min-height: 90px;
    max-height: 180px;
  }
  .fullwidth-contact-form button {
    font-size: 1rem;
    padding: 0.9rem 1.2rem;
    border-radius: 0.8rem;
    align-self: center;
    width: 90vw;
    max-width: 340px;
    margin: 0 auto;
    display: block;
  }
}

/* Footer Styles */
.footer {
  width: 100vw;
  background: #f7f8fa;
  padding: 2.5rem 0 1.2rem 0;
  border-top: 2px solid #e6f9f0;
  margin-top: 3rem;
}
.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}
.footer-main-row {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  gap: 2rem;
}
.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #06C167;
  letter-spacing: 1.5px;
  background: linear-gradient(90deg, #06C167 60%, #0fd850 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-links {
  display: flex;
  gap: 2rem;
  font-size: 1.08rem;
}
.footer-links a {
  color: #222;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}
.footer-links a:hover {
  color: #06C167;
  text-decoration: underline;
}
.footer-social {
  display: flex;
  gap: 1rem;
}
.footer-social-icon svg {
  display: block;
  border-radius: 50%;
  transition: transform 0.2s, box-shadow 0.2s;
}
.footer-social-icon:hover svg {
  transform: scale(1.13) translateY(-2px);
  box-shadow: 0 4px 16px rgba(6,193,103,0.13);
}
.footer-copy {
  color: #888;
  font-size: 1.08rem;
  margin-top: 0.2rem;
  text-align: center;
}
@media (max-width: 900px) {
  .footer-content {
    max-width: 98vw;
    padding: 0 1vw;
  }
  .footer-main-row {
    flex-direction: column;
    gap: 1.2rem;
    align-items: center;
    padding: 0;
  }
  .footer-logo {
    font-size: 1.3rem;
  }
  .footer-links {
    gap: 1.2rem;
    font-size: 1rem;
  }
  .footer-social {
    gap: 0.7rem;
  }
}
@media (max-width: 600px) {
  .footer {
    padding: 1.7rem 0 0.7rem 0;
  }
  .footer-content {
    gap: 1rem;
  }
  .footer-main-row {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    padding: 0;
  }
  .footer-logo {
    font-size: 1.1rem;
  }
  .footer-links {
    gap: 0.7rem;
    font-size: 0.98rem;
  }
  .footer-social {
    gap: 0.5rem;
  }
  .footer-copy {
    font-size: 0.92rem;
  }
}

/* Additional mobile-specific styles */
@media (max-width: 600px) {
  .how-it-works-content {
    width: 100vw;
    max-width: 100vw;
    padding: 0 0.1rem;
    margin: 0;
    box-sizing: border-box;
    overflow-x: hidden;
  }
  .how-block {
    max-width: 340px;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    margin-left: auto;
    margin-right: auto;
    padding: 1.1rem 0.5rem;
    word-break: break-word;
  }
}

@media (min-width: 769px) {
  .navbar-hamburger {
    display: none !important;
  }
}
@media (max-width: 768px) {
  .navbar-hamburger {
    display: block !important;
    cursor: pointer;
    z-index: 2100;
  }
}

/* Cool modal for download button */
.download-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.32);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeInModalBg 0.3s;
}
.download-modal {
  background: #fff;
  border-radius: 1.3rem;
  box-shadow: 0 8px 32px rgba(6,193,103,0.13), 0 2px 8px rgba(0,0,0,0.07);
  padding: 2.2rem 1.7rem 1.7rem 1.7rem;
  max-width: 90vw;
  width: 350px;
  text-align: center;
  position: relative;
  animation: popInModal 0.32s cubic-bezier(.4,2,.6,1);
}
.download-modal h3 {
  color: #06C167;
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.7rem;
}
.download-modal p {
  color: #333;
  font-size: 1.08rem;
  margin-bottom: 1.2rem;
  line-height: 1.6;
}
.download-modal .close-modal-btn {
  position: absolute;
  top: 0.7rem;
  right: 1.1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: #06C167;
  cursor: pointer;
  font-weight: 700;
  transition: color 0.2s;
}
.download-modal .close-modal-btn:hover {
  color: #04994e;
}
@keyframes fadeInModalBg {
  from { opacity: 0; } to { opacity: 1; }
}
@keyframes popInModal {
  0% { transform: scale(0.85) translateY(30px); opacity: 0; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}
@media (max-width: 600px) {
  .download-modal {
    width: 92vw;
    max-width: 98vw;
    padding: 1.3rem 0.7rem 1.1rem 0.7rem;
  }
  .download-modal h3 {
    font-size: 1.08rem;
  }
  .download-modal p {
    font-size: 0.97rem;
  }
}