/* =========================
   GLOBAL RESET
========================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background: #ffffff;
  color: #333;
  line-height: 1.6;
}
/* ===== TOP MAIN SLIDER FIX ===== */

.hero-slider {
  position: relative;
  width: 100%;
  height: 80vh;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;

  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

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

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}
.content h1 {
  font-size: 64px;   /* BIG for desktop */
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: white;
}
.content p {
  font-size: 24px;
  line-height: 1.7;
  font-weight: 700;
  color:whitesmoke;
}
@media (max-width: 768px) {
  .content h1 {
    font-size: 38px;
  }

  .content p {
    font-size: 18px;
  }
}

@media (max-width: 480px) {
  .content h1 {
    font-size: 30px;
  }

  .content p {
    font-size: 16px;
  }
}


@media (max-width: 480px) {
  .hero-slider {
    height: 55vh;
  }

  .content h1 {
    font-size: 22px;
  }

  .content p {
    font-size: 14px;
  }
}
.water-calculator {
  max-width: 420px;
  margin: 50px auto;
  padding: 25px;
  border-radius: 12px;
  background: #f4fff7;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.water-calculator h2 {
  color: #2e7d32;
}

.water-calculator input {
  width: 100%;
  padding: 10px;
  margin: 10px 0;
  font-size: 16px;
}

.water-calculator button {
  background: #2e7d32;
  color: white;
  border: none;
  padding: 12px;
  width: 100%;
  border-radius: 6px;
  cursor: pointer;
}

.water-calculator button:hover {
  background: #1b5e20;
}

.result {
  margin-top: 15px;
  font-weight: bold;
  font-size: 18px;
  color: #1b5e20;
}


/* =========================
   CONTAINER
========================= */
.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

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

/* =========================
   HEADER
========================= */
.main-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 15px 20px;
  background: #ffffff;
}

.logo {
  max-width: 180px;
}

.nav-links {
  display: flex;
  gap: 20px;
}

.nav-links a {
  color: green;
  text-decoration: none;
  font-weight: 700;
}

/* =========================
   HERO
========================= */
.hero {
  background: #294d01;
  color: #ffffff;
  padding: 50px 20px;
  text-align: center;
}

.hero h2 {
  font-size: 28px;
  margin-bottom: 15px;
}

.hero p {
  font-size: 15px;
}

/* =========================
   PRODUCTS / SLIDER
========================= */
.best-seller{
  text-align: center;
}
.product-slider {
  width: 100%;
  max-width: 900px;
  margin: auto;
  background: #f6f6f6;
  border-radius: 15px;
  padding: 30px;
}

.slides {
  display: flex;
  transition: transform 0.6s ease-in-out;
}

.slide {
  min-width: 100%;
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 20px;
}

.slide img {
  max-width: 280px;
}

/* Mobile Fix */
@media (max-width: 768px) {
  .slide {
    flex-direction: column;
    text-align: center;
  }
}

.slide.active {
  display: block;
}


.slider-window {
  width: 100%;
  overflow: hidden;
}

.slide h3 {
  font-size: 24px;
  margin: 15px 0 5px;
  color: #2e7d32;
}

.slide p {
  font-size: 16px;
  margin-bottom: 15px;
  color: #0f2f1f;
}

.slide button {
  background: #2ecc71;
  color: white;
  border: none;
  padding: 10px 25px;
  border-radius: 20px;
  cursor: pointer;
}

.dots {
  text-align: center;
  margin-top: 20px;
}

.dot {
  height: 10px;
  width: 10px;
  margin: 5px;
  background: #bbb;
  border-radius: 50%;
  display: inline-block;
  cursor: pointer;
}

.dot.active {
  background: #2ecc71;
}

/* Mobile */
@media (max-width: 600px) {
  .slide h3 {
    font-size: 20px;
  }
}
.blink-shop {
  color: red;
  font-weight: 800;
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}


/* =========================
   ABOUT
========================= */
.about {
  padding: 40px 20px;
  background: #ffffff;
}

/* =========================
   COMPARISON CARDS
========================= */
.comparison-section {
  padding: 50px 20px;
}

.cards-container {
  display: flex;
  flex-wrap: wrap;
  gap: 25px;
  justify-content: center;
}

.card {
  width: 100%;
  max-width: 320px;
  background: #f6f6f6;
  border-radius: 18px;
  padding: 20px;
}

.green-bg {
  background: #eaf6e4;
}

.image-box {
  height: 180px;
  overflow: hidden;
  border-radius: 14px;
}

.image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card h3 {
  margin-top: 15px;
  font-size: 18px;
  border-bottom: 3px solid;
  display: inline-block;
  padding-bottom: 4px;
}
.order-btn {
  display: inline-block;
  margin-top: 14px;
  padding: 12px 28px;
  background: #25D366; /* WhatsApp green */
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 30px;
  transition: all 0.3s ease;
}

.order-btn:hover {
  background: #1ebe5d;
  transform: scale(1.05);
}
@media (max-width: 768px) {
  .order-btn {
    font-size: 18px;
    padding: 14px 34px;
  }
}

/* COLORS */
.red { color: #d32f2f; border-color: #d32f2f; }
.orange { color: #f57c00; border-color: #f57c00; }
.green { color: #2e7d32; border-color: #2e7d32; }

/* LIST */
.card ul {
  list-style: none;
  margin-top: 15px;
}

.card ul li {
  margin-bottom: 10px;
  padding-left: 20px;
  position: relative;
  font-size: 14px;
}

/* =========================
   BENEFITS
========================= */
.benefits-section {
  padding: 60px 20px;
}

.benefits-container {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
}

.benefit-box h4 {
  color: #1e5631;
}

/* =========================
   JOIN SECTION
========================= */
.join-section {
  padding: 60px 20px;
  background: #f6f6f6;
}

.join-container {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  text-align: center;
}

.join-container img {
  max-width: 300px;
  border-radius: 16px;
  margin: auto;
}

.green-btn {
  background: #6ab04c;
  color: #fff;
  padding: 12px 25px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
}
.green-btn {
  display: inline-block;
  background: #6bbf59;
  color: white;
  padding: 14px 30px;
  border-radius: 30px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: background 0.3s ease;
}

.green-btn:hover {
  background: #4fa844;
}


/* =========================
   WHY CHOOSE US
========================= */
.why-choose-us {
  background: #0f2f1f;
  padding: 60px 20px;
  text-align: center;
}

.features-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
}

.feature-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 25px;
}

/* =========================
   CONTACT
========================= */
.contact {
  background: #e9ffe9;
  padding: 40px 20px;
  text-align: center;
}
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.35);
  z-index: 999;
}

.whatsapp-float img {
  width: 94px;
  height: 94px;
}

.whatsapp-float:hover {
  transform: scale(1.1);
}
.faq-section {
  max-width: 800px;
  margin: 60px auto;
  padding: 20px;
}

.faq-section h2 {
  text-align: center;
  color: #2e7d32;
  margin-bottom: 30px;
}

.faq-item {
  border-bottom: 1px solid #ddd;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 15px;
  font-size: 18px;
  text-align: left;
  font-weight: bold;
  cursor: pointer;
  color: #1b5e20;
  position: relative;
}

.faq-question::after {
  content: "+";
  position: absolute;
  right: 20px;
  font-size: 22px;
}

.faq-question.active::after {
  content: "−";
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 15px;
}

.faq-answer p {
  margin: 15px 0;
  color: #444;
  line-height: 1.6;
}

/* =========================
   FOOTER
========================= */
.footer {
  background: #2b7a0b;
  color: #ffffff;
  padding: 40px 20px;
  text-align: center;
}

/* =========================
   DESKTOP BREAKPOINT
========================= */
@media (min-width: 768px) {

  .nav-links {
    flex-direction: row;
  }

  .slide {
    flex-direction: row;
    text-align: left;
  }

  .slide img {
    width: 40%;
  }

  .content {
    width: 60%;
  }

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

  .features-container {
    grid-template-columns: repeat(4, 1fr);
  }
}