/* =====================================================
   GLOBAL RESET
===================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Segoe UI", Arial, sans-serif;
    color: #1f2937;
    background: #ffffff;
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

/* =====================================================
   CONTAINER
===================================================== */
.container-1600 {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
}

/* =====================================================
   HEADER
===================================================== */
.site-header {
    background: linear-gradient(180deg, #ffffff, #fffdf8);
    border-bottom: 1px solid #eee;
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 999;
}

.header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 90px;
}

.site-logo img {
    height: 58px;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 36px;
}

.main-nav a {
    text-decoration: none;
    font-weight: 600;
    color: #1f2937;
    position: relative;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: #2e7d32;
    transition: .3s;
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

.btn-consult {
    background: linear-gradient(135deg,#1f8f3a,#28a745);
    color: #fff;
    padding: 12px 22px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 6px 16px rgba(31,143,58,.35);
}

/* =====================================================
   PRODUCT HERO
===================================================== */
.product-hero {
    padding: 50px 0;
}

.product-wrapper {
    display: flex;
    gap: 50px;
    align-items: flex-start;
}

/* ---------------- GALLERY ---------------- */
.product-gallery {
    display: flex;
    gap: 14px;
}

.gallery-thumbs {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.gallery-thumbs img {
    width: 70px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
}

.gallery-thumbs img.active {
    border-color: #2e7d32;
}

.gallery-main {
    width: 440px;
}

.zoom-container {
    width: 440px;
    height: 440px;
    border: 1px solid #ddd;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.zoom-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform .35s ease;
    cursor: zoom-in;
}

.zoom-container:hover img {
    transform: scale(1.35);
}

/* ---------------- PRODUCT INFO ---------------- */
.product-info h1 {
    font-size: 30px;
    color: #1b5e20;
    margin-bottom: 10px;
}

.badges {
    margin-bottom: 10px;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    margin-right: 8px;
}

.badge.red { background: #fdecea; color: #c62828; }
.badge.green { background: #e8f5e9; color: #2e7d32; }

.rating {
    margin: 12px 0;
    font-size: 14px;
}

.price-box {
    font-size: 22px;
    margin: 10px 0;
}

.price {
    color: #2e7d32;
    font-weight: 700;
}

.mrp {
    margin-left: 10px;
    color: #888;
    text-decoration: line-through;
}

.save {
    margin-left: 10px;
    background: #ff9800;
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
}

.prepaid-note {
    color: #d32f2f;
    font-weight: 600;
    margin-bottom: 15px;
}

/* ---------------- PACK OPTIONS ---------------- */
.pack-options {
    display: flex;
    gap: 20px;
}

.pack {
    width: 190px;
    border: 2px solid #ddd;
    padding: 18px;
    border-radius: 16px;
    cursor: pointer;
    transition: .3s;
}

.pack:hover {
    border-color: #2e7d32;
}

.pack.active {
    border-color: #2e7d32;
    background: linear-gradient(135deg,#e8f5e9,#ffffff);
    box-shadow: 0 10px 25px rgba(46,125,50,.25);
}

/* ---------------- QTY ---------------- */
.qty-box {
    margin: 18px 0;
}

.qty-box button {
    padding: 6px 10px;
}

.qty-box input {
    width: 45px;
    text-align: center;
}

/* ---------------- CART ---------------- */
.add-to-cart {
    width: 100%;
    background: #66bb6a;
    color: #fff;
    padding: 16px;
    font-size: 18px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
}

/* ---------------- SHIPPING MARQUEE ---------------- */
.shipping-marquee {
    background: linear-gradient(90deg,#fff4f4,#ffecec);
    border: 1px dashed #f44336;
    border-radius: 6px;
    overflow: hidden;
    margin: 16px 0;
}

.marquee-track {
    white-space: nowrap;
    padding-left: 100%;
    display: inline-block;
    animation: marquee 14s linear infinite;
    font-weight: 600;
    color: #c62828;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

/* =====================================================
   PRODUCT DETAILS SECTIONS
===================================================== */
.product-details-wrap {
    max-width: 1600px;
    margin: auto;
    padding: 80px 40px;
}

.pd-section {
    margin-bottom: 90px;
}

.light-bg {
    background: #f3fbf5;
    padding: 70px 40px;
    border-radius: 26px;
}

.pd-title {
    font-size: 34px;
    color: #1f5f3a;
    margin-bottom: 25px;
}

.pd-sub {
    max-width: 900px;
    font-size: 17px;
    margin-bottom: 45px;
}

/* ---------------- GRID ---------------- */
.benefits-grid,
.ingredients-grid,
.how-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 30px;
}

.benefit-card,
.ingredient-card,
.how-card {
    background: #fff;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 12px 28px rgba(0,0,0,.08);
    text-align: center;
}

/* ---------------- JOURNEY ---------------- */
.journey-line {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 30px;
    text-align: center;
}

/* ---------------- FAQ ---------------- */
.faq-item h4 {
    background: #eef7f0;
    padding: 18px;
    border-radius: 12px;
    cursor: pointer;
    margin-bottom: 10px;
}

.faq-item p {
    display: none;
    background: #fff;
    padding: 18px;
    border-radius: 12px;
}

.faq-item p.open {
    display: block;
}

/* ===== PREMIUM FAQ ===== */
.premium-faq .faq-list {
  max-width: 1000px;
  margin: 0 auto;
}

.premium-faq .faq-item {
  background: #ffffff;
  border-radius: 16px;
  padding: 22px 26px;
  margin-bottom: 18px;
  box-shadow: 0 10px 26px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
}

.premium-faq .faq-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(0,0,0,0.12);
}

.premium-faq h4 {
  font-size: 18px;
  color: #1f5f3a;
  margin-bottom: 10px;
}

.premium-faq p {
  font-size: 15px;
  line-height: 1.7;
  color: #333;
}

.center {
  text-align: center;
}
/* ===============================
   PRODUCT DETAILS NAV
================================ */

.pd-nav-wrap {
  position: sticky;
  top: 90px; /* header height ke baad */
  z-index: 99;
  background: #eef8f1;
  padding: 14px 0;
  border-bottom: 1px solid #dcefe2;
}

.pd-nav {
  max-width: 1600px;
  margin: auto;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.pd-nav a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  color: #1f5f3a;
  background: #ffffff;
  padding: 10px 18px;
  border-radius: 999px;
  box-shadow: 0 6px 14px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
}

.pd-nav a:hover {
  background: #1f8f3a;
  color: #ffffff;
  transform: translateY(-2px);
}

.pd-nav a.active {
  background: linear-gradient(135deg, #1f8f3a, #2ecc71);
  color: #ffffff;
  box-shadow: 0 10px 22px rgba(31,143,58,0.4);
}

/* ===============================
   HOW TO USE – PROSTATE PLUS
================================ */

.how-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.how-card {
  background: #ffffff;
  padding: 32px;
  border-radius: 22px;
  box-shadow: 0 14px 30px rgba(0,0,0,0.08);
  text-align: left;
  transition: all 0.3s ease;
  position: relative;
}

.how-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 40px rgba(0,0,0,0.12);
}

.how-step {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #1f8f3a, #2ecc71);
  color: #ffffff;
  font-weight: 700;
  font-size: 14px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  box-shadow: 0 8px 18px rgba(31,143,58,0.45);
}

.how-card h4 {
  font-size: 18px;
  color: #1f5f3a;
  margin-bottom: 10px;
}

.how-card p {
  font-size: 15px;
  line-height: 1.7;
  color: #4b5563;
}

/* ===============================
   EXPECTED RESULTS TIMELINE (PREMIUM)
================================ */

.results-timeline-section {
  background: linear-gradient(180deg, #f2fbf5, #ffffff);
  padding: 90px 40px;
  border-radius: 28px;
}

.timeline-head {
  max-width: 900px;
  margin-bottom: 60px;
}

.timeline-head h2 {
  font-size: 38px;
  color: #1f5f3a;
  margin-bottom: 14px;
}

.timeline-head p {
  font-size: 17px;
  line-height: 1.8;
  color: #374151;
}

.timeline-wrapper {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

/* Connecting line */
.timeline-wrapper::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 0;
  right: 0;
  height: 3px;
  background: #d7f0df;
  z-index: 0;
}

.timeline-step {
  position: relative;
  background: #ffffff;
  padding: 36px;
  border-radius: 22px;
  box-shadow: 0 14px 40px rgba(0,0,0,0.08);
  z-index: 1;
}

.timeline-step h3 {
  font-size: 22px;
  color: #1f8f3a;
  margin-bottom: 12px;
}

.timeline-step p {
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 14px;
  color: #4b5563;
}

.timeline-step ul {
  padding-left: 18px;
}

.timeline-step li {
  font-size: 15px;
  margin-bottom: 8px;
  color: #374151;
}

/* Timeline dot */
.timeline-dot {
  position: absolute;
  top: -14px;
  left: 36px;
  width: 18px;
  height: 18px;
  background: #1f8f3a;
  border-radius: 50%;
  border: 4px solid #e8f7ee;
}

/* Disclaimer */
.timeline-disclaimer {
  margin-top: 50px;
  background: #eef7f0;
  padding: 20px 26px;
  border-radius: 14px;
  font-size: 15px;
  color: #374151;
}


/* ===============================
   PRODUCT DETAILS – ICON SECTION
================================ */

.pd-product-details {
  padding: 90px 0;
  background: #ffffff;
}

.pd-heading {
  font-size: 36px;
  font-weight: 800;
  color: #1f5f3a;
  margin-bottom: 18px;
}

.pd-subtext {
  max-width: 900px;
  font-size: 18px;
  color: #374151;
  line-height: 1.7;
  margin-bottom: 60px;
}

.pd-icons-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 30px;
}

.pd-icon-card {
  text-align: center;
  padding: 28px 18px;
  border-radius: 18px;
  background: #f6fbf7;
  transition: all 0.35s ease;
}

.pd-icon-card img {
  height: 58px;
  margin-bottom: 14px;
}

.pd-icon-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: #1f5f3a;
  margin-bottom: 6px;
}

.pd-icon-card p {
  font-size: 14px;
  color: #4b5563;
  line-height: 1.5;
}

.pd-icon-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(31,143,58,0.18);
  background: #ffffff;
}

/* Responsive */
@media (max-width: 1200px) {
  .pd-icons-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .pd-icons-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}




/* Responsive */
@media (max-width: 992px) {
  .timeline-wrapper {
    grid-template-columns: 1fr;
  }

  .timeline-wrapper::before {
    display: none;
  }

  .timeline-dot {
    top: -10px;
  }
}


/* Responsive */
@media (max-width: 992px) {
  .journey-line {
    grid-template-columns: 1fr;
  }
}


/* Responsive */
@media (max-width: 992px) {
  .how-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .how-grid {
    grid-template-columns: 1fr;
  }
}


/* =====================================================
   RESPONSIVE
===================================================== */
@media (max-width: 992px) {
    .product-wrapper {
        flex-direction: column;
    }

    .product-gallery {
        flex-direction: column;
        align-items: center;
    }

    .gallery-thumbs {
        flex-direction: row;
        margin-top: 12px;
    }

    .gallery-main,
    .zoom-container {
        width: 100%;
        height: auto;
    }

    .benefits-grid,
    .ingredients-grid,
    .how-grid {
        grid-template-columns: 1fr;
    }

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

    .main-nav {
        display: none;
    }
}