/* ============================================================
   Nidhi Elites — Sustainable Oral Care
   Design: Organic / Natural / Editorial
   Palette: Warm cream, bamboo green, earth brown
   ============================================================ */

:root {
  --cream:      #FAF8F3;
  --green:      #3D6B3F;
  --green-light:#5C8F5E;
  --brown:      #7B5C3A;
  --earth:      #C4A882;
  --black:      #1A1A1A;
  --gray:       #6B6B6B;
  --gray-light: #F0EDE8;
  --white:      #FFFFFF;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--black);
  font-size: 18px;
  line-height: 1.7;
}

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

.shift-right { transform: translateX(-70px); }

/* ── TYPOGRAPHY ─────────────────────────────── */
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; }
h1 { font-size: clamp(2.4rem, 4.8vw, 3.84rem); line-height: 1.15; }
h2 { font-size: clamp(1.92rem, 3.6vw, 2.88rem); line-height: 1.2; }
h3 { font-size: 1.32rem; font-weight: 600; }
p  { color: var(--black); font-size: 1.1rem; line-height: 1.75; }

.tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.5rem;
}
.tag.center { display: block; text-align: center; }

/* ── BUTTONS ────────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--green);
  color: #fff;
  padding: 0.8rem 2rem;
  border-radius: 4px;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  transition: background 0.2s;
}
.btn-primary:hover { background: var(--green-light); }

.btn-outline {
  display: inline-block;
  border: 1.5px solid var(--green);
  color: var(--green);
  padding: 0.8rem 2rem;
  border-radius: 4px;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  transition: all 0.2s;
}
.btn-outline:hover { background: var(--green); color: #fff; }

.btn-outline-sm {
  display: inline-block;
  border: 1.5px solid var(--green);
  color: var(--green);
  padding: 0.6rem 1.4rem;
  border-radius: 4px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.2s;
}
.btn-outline-sm:hover { background: var(--green); color: #fff; }

.btn-login {
  font-size: 0.95rem;
  color: var(--black);
  text-decoration: none;
  font-weight: 500;
}

/* ── NAVBAR ─────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 5%;
  background: var(--white);
  border-bottom: 1px solid #e8e4dc;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--black);
}
.logo-leaf { font-size: 1.1rem; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}
.nav-links a {
  text-decoration: none;
  color: var(--black);
  font-size: 1rem;
  font-weight: 400;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }

/* ── DROPDOWN MENU ──────────────────────────── */
.dropdown { position: relative; }

.dropdown-toggle { cursor: pointer; }

.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border: 1px solid #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.10);
  min-width: 280px;
  z-index: 200;
  overflow: hidden;
  animation: dropFade 0.18s ease;
}

@keyframes dropFade {
  from { opacity: 0; transform: translateX(-50%) translateY(-6px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.dropdown:hover .dropdown-menu,
.dropdown.open  .dropdown-menu { display: block; }

.dropdown-header {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  padding: 0.9rem 1.2rem 0.5rem;
  border-bottom: 1px solid #FFFFFF;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.75rem 1.2rem;
  text-decoration: none;
  color: var(--white);
  transition: background 0.15s;
  border-bottom: 1px solid #FFFFFF;
}
.dropdown-item:last-of-type { border-bottom: none; }
.dropdown-item:hover { background: #FFFFFF; }

.drop-icon {
  font-size: 1.4rem;
  width: 36px;
  height: 36px;
  background: var(--white);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dropdown-item div { display: flex; flex-direction: column; gap: 2px; }
.dropdown-item strong { font-size: 0.88rem; font-weight: 500; color: var(--black); }
.dropdown-item span  { font-size: 0.75rem; color: var(--white); }

.dropdown-footer {
  padding: 0.75rem 1.2rem;
  background: #FFFFFF;
  border-top: 1px solid #FFFFFF;
}
.dropdown-footer a {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--white);
  text-decoration: none;
}
.dropdown-footer a:hover { text-decoration: underline; }

/* ── HERO ───────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 5rem 5%;
  background: var(--white);
  min-height: 85vh;
}

.hero-text h1 { margin-bottom: 1.2rem; color: var(--black); }
.hero-text p  { margin-bottom: 2rem; max-width: 480px; }
.hero-btns    { display: flex; gap: 1rem; }

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

.hero-image { display: flex; justify-content: center; align-items: center; }

.hero-img-placeholder {
  width: 100%;
  max-width: 480px;
  border-radius: 12px;
  overflow: hidden;
}

.img-mock {
  background: linear-gradient(135deg, #FFFFFF 0%, #FFFFFF 50%, #FFFFFF 100%);
  padding: 2.5rem 2rem;
  border-radius: 12px;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.brush-row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

.brush {
  width: 18px;
  border-radius: 9px 9px 3px 3px;
  background: linear-gradient(to bottom, #FFFFFF, #FFFFFF);
}
.b1 { height: 140px; }
.b2 { height: 160px; background: linear-gradient(to bottom, #FFFFFF, #FFFFFF); }
.b3 { height: 150px; }
.b4 { height: 155px; background: linear-gradient(to bottom, #FFFFFF, #FFFFFF); }
.b5 { height: 145px; background: linear-gradient(to bottom, #FFFFFF, #FFFFFF); }

.img-label {
  color: rgba(255,255,255,0.85);
  font-size: 0.85rem;
  text-align: center;
  font-weight: 500;
}

/* ── ESSENTIALS BANNER ──────────────────────── */
.essentials-banner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: start;
  padding: 3.5rem 5%;
  border-top: 1px solid #FFFFFF;
  border-bottom: 1px solid #FFFFFF;
   background: var(--white);
}

.banner-left h2 { margin-top: 0.4rem;
color: #000000; }
.banner-right p  { margin-bottom: 1.2rem; 
color: #000000;}

/* ── PRODUCTS GRID ──────────────────────────── */
.products {
  padding: 5rem 5%;
  background: var(--white);
}

.section-title { text-align: center; margin: 0.5rem 0; }
.section-sub   { text-align: center; color: var(--white); margin-bottom: 3rem; font-size: 0.9rem; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.product-card {
  background: var(--white);
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}
.product-card.featured { background: #FFFFFF; }
.product-card.featured h3, .product-card.featured p { color: #FFFFFF; }
.product-card.featured .link-explore { color: #000000; }

.product-img {
  min-height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.p1 { background: #FFFFFF; }
.p2 { background: #FFFFFF; }
.p3 { background: #FFFFFF; }
.p4 { background: #FFFFFF; }

.product-card > h3,
.product-card > p,
.product-card > a { display: block; padding: 0 1.2rem; }
.product-card > h3 { padding-top: 1.2rem; margin-bottom: 0.4rem; font-size: 1rem; }
.product-card > p  { font-size: 0.82rem; margin-bottom: 0.8rem; }
.product-card > a  { padding-bottom: 1.2rem; }

.link-explore {
  font-size: 0.82rem;
  color: var(--black);
  text-decoration: none;
  font-weight: 600;
}
.link-explore:hover { text-decoration: underline; }

/* ── BRISTLES SECTION ───────────────────────── */
.bristles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  justify-content: space-between;
  padding: 5rem 5%;
  background: var(--white);
}

.bristles-text h2 { margin: 0.5rem 0 1rem; }
.bristles-text > p { margin-bottom: 2rem; }

.bristles-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.feature strong { display: block; font-size: 0.9rem; color: var(--black); margin-bottom: 0.3rem; }
.feature p      { font-size: 0.82rem; }

.bristle-visual {
  background: linear-gradient(135deg, #2C3E2D, #4A6B4C);
  border-radius: 16px;
  padding: 2.5rem;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.bristle-img {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.nav-logo solid {
    color: #ffffff;
}
.footer-brand p {
    color: #ffffff;
}

/*
.char-brushes {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

.char-brush {
  width: 22px;
  border-radius: 11px 11px 3px 3px;
  background: linear-gradient(to bottom, #C4A882, #7B5C3A);
}
.cb1 { height: 120px; }
.cb2 { height: 150px; background: linear-gradient(to bottom, #e8c49a, #a07850); }
.cb3 { height: 130px; background: linear-gradient(to bottom, #1a1a1a, #333); }

.char-badge {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
}
.char-badge span {
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-size: 0.78rem;
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
}*/
.whatsapp-btn {
  background-color: #2d6a4f;
  color: white;
  padding: 10px 20px;
  border-radius: 6px;
  text-decoration: none;
  font-family: Arial, sans-serif;
  display: inline-block;
}
.whatsapp-btn:hover {
  background-color: #2d6a4f; /* Darker green on hover */
}

/* ── WHY PBT ────────────────────────────────── */
.why-pbt {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 5rem 5%;
  background: var(--white);
}

.smile-visual {
  background: linear-gradient(135deg, #ffffff, #ffffff);
  border-radius: 16px;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.smile-circle { font-size: 6rem; }

.pbt-brand-label {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--white);
  font-style: bold;
}

.tooth-icon { font-size: 2.5rem; margin-bottom: 0.5rem; }
.pbt-text h2 { margin-bottom: 1rem; }

/* ── WHAT MATTERS ───────────────────────────── */
.what-matters {
  padding: 5rem 5%;
  background: var(--white);
}

.matters-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 1.5rem;
  margin-top: 3rem;
}

.matter-card {
  background: var(--white);
  border-radius: 12px;
  padding: 2rem;
  border: 1px solid #ffffff;
}
.matter-card.restoration {
  background: var(--white);
}

.matter-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  margin-bottom: 0.8rem;
}
.matter-tag.wellness  { background: #ffffff; color: #000000; }
.matter-tag.restore   { background: #ffffff; color: #000000; }

.matter-card h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.matter-card p  { font-size: 0.82rem; margin-bottom: 1rem; }

.link-learn {
  font-size: 0.82rem;
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
}

.bamboo-forest-mock {
  border-radius: 12px;
  overflow: hidden;
  height: 100%;
  min-height: 220px;
}

.forest-bg {
  background: linear-gradient(160deg, #ffffff 0%, #ffffff 60%, #ffffff 100%);
  height: 100%;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
  gap: 0.8rem;
}

.forest-text {
  color: #000000;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.5;
}

.forest-sub {
  color: rgba(196,230,196,0.7);
  font-size: 0.78rem;
}

/* ── CTA BANNER ─────────────────────────────── */
/*.cta-banner {
  position: relative;
  padding: 6rem 5%;
  text-align: center;
  background: linear-gradient(135deg, #1A3A1B, #2D5A2E, #1A3A1B);
  overflow: hidden;
}

.bamboo-bg-overlay {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 40px,
    rgba(255,255,255,0.03) 40px,
    rgba(255,255,255,0.03) 42px
  );
}

.cta-content { position: relative; z-index: 1; }
.cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: #ffff;
  margin-bottom: 2rem;
  letter-spacing: 0.02em;
}*/

.cta-banner {
  position: relative;
  background: url('bamboo-bg.jpg') center/cover;
  padding: 6rem 5%;
  text-align: center;
  color: white;
   background-color: white;
  
}
.help-section
{
  background: #ffffff;
}
/* ── FAQ ────────────────────────────────────── */
.faq {
  padding: 5rem 5%;
  max-width: 780px;
  margin: 0 auto;
  background: #ffffff;
}

.faq h2 { margin-bottom: 0.4rem; background: white; padding: 0.5rem 1rem; }
.faq .section-sub { text-align: left; margin-bottom: 2.5rem; }

.faq-list { display: flex; flex-direction: column; gap: 0; }

.faq-item {
  border-bottom: 1px solid #e0dbd2;
  padding: 1.2rem 0;
  cursor: pointer;
}

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--black);
}

.faq-icon {
  color: var(--black);
  font-size: 1.1rem;
  font-weight: 400;
}

.faq-a {
  display: none;
  margin-top: 0.8rem;
  font-size: 0.88rem;
  color: var(--black);
  line-height: 1.75;
}

.faq-item.active .faq-a { display: block; }

/* ── NEED MORE HELP ─────────────────────────── */
.help-section {
  padding: 3rem 5%;
  border-top: 1px solid #FFFFFF;
}
.help-section h2 { margin-bottom: 0.3rem; }
.help-section p  { margin-bottom: 1.2rem; }

/* ── FOOTER ─────────────────────────────────── */
.footer {
  background: #000000;
  border-top: 1px solid #FFFFFF;
  padding: 3rem 5% 1.5rem;
  font-family: Arial, sans-serif;
  color:var(--white);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
    
}

.footer-brand .nav-logo { margin-bottom: 1rem; }
.footer-brand p { font-size: 0.82rem; line-height: 1.7; margin-bottom: 1rem; }

.social-icons { display: flex; gap: 0.8rem; font-size: 1.1rem; }
.social-icons a { text-decoration: none;color: var(--white) }

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
    
}

.footer-col h4 {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
  margin-bottom: 1rem;
 
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col a  { text-decoration: none; color: var(--white); font-size: 0.85rem; }
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  border-top: 1px solid #ffffff;
  font-size: 0.78rem;
  color: var(--white);
}

.footer-bottom p { color: white; }

.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { color: var(--white); text-decoration: none; }
.footer-legal a:hover { color: var(--white); }

/* ── SCROLL ANIMATIONS ──────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ─────────────────────────────── */
.legal-links a {
  margin-left: 15px;
  color: #ffffff;
  text-decoration: none;
}

.legal-links a:hover {
  text-decoration: underline;
}

/* ── RESPONSIVE ─────────────────────────────── */
@media (max-width: 900px) {
  .hero, .bristles, .why-pbt { grid-template-columns: 1fr; }
  .product-grid  { grid-template-columns: repeat(2, 1fr); }
  .matters-grid  { grid-template-columns: 1fr; }
  .essentials-banner { grid-template-columns: 1fr; }
  .footer-top    { grid-template-columns: 1fr; }
}

@media (max-width: 580px) {
  .product-grid { grid-template-columns: 1fr; }
  .nav-links    { display: none; }
  .hero         { padding: 3rem 5%; min-height: auto; }
  .navbar       { padding: 1rem 5%; }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .bottom-container {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }
  
  .legal-links a {
    margin: 0 10px;
  }
}

/* ── SIDEBAR ────────────────────────────────── */
.sidebar-toggle {
  display: block;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--black);
  padding: 0.5rem;
}

.sidebar {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 200;
  animation: fadeIn 0.3s ease;
}

.sidebar.active {
  display: flex;
}

.sidebar-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 250px;
  height: 100%;
  background: var(--white);
  list-style: none;
  padding: 3rem 0;
  box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
  animation: slideIn 0.3s ease;
  z-index: 210;
}

.sidebar-close {
  position: fixed;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--black);
  z-index: 211;
}

.sidebar-link {
  display: block;
  padding: 1rem 1.5rem;
  text-decoration: none;
  color: var(--black);
  font-weight: 500;
  transition: background 0.2s, color 0.2s;
  border-left: 3px solid transparent;
}

.sidebar-link:hover {
  background: var(--gray-light);
  color: var(--green);
  border-left-color: var(--green);
}

.sidebar-divider {
  height: 1px;
  background: #e0dbd2;
  margin: 0.5rem 0;
  list-style: none;
}

.sidebar-subtitle {
  display: block;
  padding: 1rem 1.5rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  list-style: none;
}

.sidebar-product-item {
  display: none;
  list-style: none;
}

.sidebar-product-item.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideIn {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}