/* =========================================================
   Santkrupa Irrigation - Main Stylesheet
   Mobile-first responsive design
   ========================================================= */

/* --- Custom Properties --- */
:root {
  --primary:    #1F7A3A;
  --primary-dk: #155c2b;
  --secondary:  #168AAD;
  --secondary-dk: #0f6b87;
  --accent:     #F9A825;
  --accent-dk:  #e09000;
  --background: #FFFDF3;
  --surface:    #ffffff;
  --text:       #222222;
  --text-light: #555555;
  --border:     #dddddd;
  --white:      #ffffff;
  --shadow:     0 2px 12px rgba(0,0,0,0.10);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.14);
  --radius:     8px;
  --radius-lg:  14px;
  --transition: 0.22s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: "Poppins", "Noto Sans Devanagari", Arial, Helvetica, sans-serif;
  background-color: var(--background);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
}

/* Devanagari characters stay with Noto Sans Devanagari */
:lang(mr), .hero-headline, .hero-subheadline, .logo-mr, .section-subtitle,
.about-marathi, .contact-marathi, .footer-marathi, .footer-tagline,
.product-name-marathi {
  font-family: "Noto Sans Devanagari", "Poppins", Arial, sans-serif;
}

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

a {
  color: var(--secondary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover { color: var(--primary); }

ul { list-style: none; }

/* --- Utility --- */
.section-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1rem;
}

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-header--left {
  text-align: left;
}

.section-header h2 {
  font-size: 1.9rem;
  color: var(--primary);
  margin-bottom: 0.3rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--secondary);
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.section-desc {
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.72rem 1.4rem;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-dk);
  color: var(--white);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
}

.btn-whatsapp:hover {
  background: #1aab52;
  color: var(--white);
}

.btn-secondary {
  background: var(--secondary);
  color: var(--white);
}

.btn-secondary:hover {
  background: var(--secondary-dk);
  color: var(--white);
}

.btn-call {
  background: var(--primary);
}

.btn-enquire {
  background: var(--accent);
  color: var(--text);
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

.btn-enquire:hover {
  background: var(--accent-dk);
  color: var(--text);
}

.btn-full { width: 100%; justify-content: center; }

.btn svg { width: 0.95rem; height: 0.95rem; }


/* =========================================================
   NAVBAR
   ========================================================= */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--primary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
}

.nav-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-logo {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  line-height: 1.2;
}

.nav-logo-img {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  object-fit: contain;
  background: var(--white);
  padding: 2px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
}

.logo-en {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}

.logo-mr {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.80);
  font-weight: 500;
}

.nav-links {
  display: none;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--primary-dk);
  padding: 0.5rem 0 1rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.nav-links.is-open { display: flex; }

.nav-links li a {
  display: block;
  padding: 0.65rem 1.5rem;
  color: rgba(255,255,255,0.92);
  font-size: 0.97rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav-links li a:hover {
  background: rgba(255,255,255,0.10);
  color: var(--white);
}

/* Hamburger */
.hamburger {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: var(--radius);
  padding: 0.35rem 0.5rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.is-active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.is-active span:nth-child(2) { opacity: 0; }
.hamburger.is-active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Desktop nav */
@media (min-width: 768px) {
  .hamburger { display: none; }

  .nav-links {
    display: flex;
    flex-direction: row;
    position: static;
    background: transparent;
    padding: 0;
    box-shadow: none;
    gap: 0.15rem;
  }

  .nav-links li a {
    padding: 0.45rem 0.75rem;
    border-radius: var(--radius);
    border-bottom: none;
    font-size: 0.9rem;
  }

  .nav-links li a:hover { background: rgba(255,255,255,0.15); }
}


/* =========================================================
   HERO
   ========================================================= */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dk) 60%, #0d3d1e 100%);
  color: var(--white);
  padding: 3rem 1rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.hero-content {
  max-width: 600px;
  margin: 0 auto;
}

.hero-headline {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--white);
}

.hero-subheadline {
  font-size: 1rem;
  color: rgba(255,255,255,0.90);
  margin-bottom: 0.6rem;
  line-height: 1.6;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.92);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 0.85rem;
  border-radius: 20px;
  margin-bottom: 0.85rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.hero-english {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.70);
  margin-bottom: 1.2rem;
  font-style: italic;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.6rem;
}

.hero-meta span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85);
  font-weight: 500;
}

.hero-meta svg { color: var(--accent); width: 0.9rem; height: 0.9rem; }

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---- Hero Slider ---- */
.hero-slider-wrap {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.30);
  order: -1;
}

.hero-slider {
  position: relative;
  width: 100%;
  height: 260px;
  overflow: hidden;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.7s ease;
  z-index: 0;
}

.slide.active { opacity: 1; z-index: 1; }

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(0,0,0,0.30);
  border: none;
  border-radius: 50%;
  width: 38px;
  height: 38px;
  cursor: pointer;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  backdrop-filter: blur(4px);
  transition: background var(--transition), transform var(--transition);
}

.slider-btn:hover {
  background: rgba(0,0,0,0.55);
  transform: translateY(-50%) scale(1.08);
}

.slider-prev { left: 10px; }
.slider-next { right: 10px; }

.slider-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 6px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background var(--transition), transform var(--transition);
}

.dot.active {
  background: var(--white);
  transform: scale(1.35);
}

@media (min-width: 768px) {
  .hero {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    padding: 3.5rem 2rem;
    max-width: 100%;
  }

  .hero-content {
    flex: 1;
    max-width: 520px;
    margin: 0;
    order: 0;
  }

  .hero-slider-wrap {
    flex: 1;
    max-width: 500px;
    order: 1;
  }

  .hero-slider { height: 400px; }

  .hero-headline { font-size: 2rem; }
}

@media (min-width: 1024px) {
  .hero-slider { height: 440px; }
  .hero-headline { font-size: 2.15rem; }
}


/* =========================================================
   PRODUCTS
   ========================================================= */
.products {
  padding: 3.5rem 0;
  background: var(--background);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}

.product-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 0;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  transition: box-shadow var(--transition), transform var(--transition);
  overflow: hidden;
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.product-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
  background: #f5f5f5;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.08);
}

.product-card-body {
  padding: 1.25rem 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, #2da84f 100%);
  margin-bottom: 0.85rem;
  flex-shrink: 0;
  box-shadow: 0 3px 8px rgba(31,122,58,0.28);
}

.product-icon svg {
  width: 1.35rem;
  height: 1.35rem;
  color: var(--white);
}

.product-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.2rem;
}

.product-name-marathi {
  font-size: 0.9rem;
  color: var(--secondary);
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.product-desc {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.55;
  margin-bottom: 1.2rem;
  flex-grow: 1;
}


/* =========================================================
   ABOUT
   ========================================================= */
.about {
  padding: 3.5rem 0;
  background: var(--surface);
}

.about-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.about-marathi {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 1rem;
}

.about-english {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 1.2rem;
}

.about-address {
  background: var(--background);
  border-left: 4px solid var(--primary);
  padding: 0.75rem 1rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.92rem;
  color: var(--text);
}

.about-image img {
  border-radius: var(--radius-lg);
  object-fit: cover;
  max-height: 360px;
  width: 100%;
  box-shadow: var(--shadow);
}

@media (min-width: 768px) {
  .about-grid {
    flex-direction: row;
    align-items: center;
    gap: 3rem;
  }

  .about-content { flex: 1; }
  .about-image { flex: 1; }
}


/* =========================================================
   WHY CHOOSE US
   ========================================================= */
.why-us {
  padding: 3.5rem 0;
  background: linear-gradient(135deg, #eaf7ef 0%, #e0f4f9 100%);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.why-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1rem 1.3rem;
  text-align: center;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--primary);
  transition: box-shadow var(--transition), transform var(--transition);
}

.why-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.why-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, #2da84f 100%);
  margin: 0 auto 1rem;
  box-shadow: 0 4px 12px rgba(31,122,58,0.28);
}

.why-icon svg {
  width: 1.55rem;
  height: 1.55rem;
  color: var(--white);
}

.why-card p {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
}


/* =========================================================
   CONTACT
   ========================================================= */
.contact {
  padding: 3.5rem 0;
  background: var(--background);
}

.contact-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 2rem;
}

.contact-info h3 {
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: 0.15rem;
}

.contact-marathi {
  font-size: 1rem;
  color: var(--secondary);
  font-weight: 600;
  margin-bottom: 1rem;
}

.contact-detail {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
  font-size: 0.92rem;
  flex-wrap: wrap;
}

.contact-label {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.contact-label svg {
  color: var(--primary);
  width: 16px;
  height: 16px;
}

.contact-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
  margin-bottom: 1.75rem;
}

/* Working Hours */
.working-hours {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.25rem 1rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.working-hours h4 {
  font-size: 0.98rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.hours-open-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #e8f8ee;
  color: #1a6e32;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  margin-bottom: 0.85rem;
  border: 1px solid #b6e5c5;
}

.hours-open-badge svg {
  width: 0.55rem;
  height: 0.55rem;
  color: #22a84b;
}

.hours-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hours-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.32rem 0;
  border-bottom: 1px solid #f0f0f0;
  font-size: 0.85rem;
}

.hours-list li:last-child { border-bottom: none; }

.hours-day {
  color: var(--text);
  font-weight: 500;
}

.hours-time {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.82rem;
}

/* Contact Form */
.contact-form-wrap {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow);
}

.contact-form-wrap h3 {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 1.25rem;
}

.form-group {
  margin-bottom: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}

.required { color: #c0392b; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text);
  background: var(--background);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(31,122,58,0.12);
}

.form-group input.input-error,
.form-group select.input-error,
.form-group textarea.input-error {
  border-color: #c0392b;
}

.field-error {
  font-size: 0.8rem;
  color: #c0392b;
  min-height: 1rem;
}

.char-count {
  font-size: 0.78rem;
  color: var(--text-light);
  text-align: right;
}

.form-group textarea { resize: vertical; min-height: 90px; }

/* Map */
.map-container {
  margin-top: 1.5rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  min-height: 260px;
  background: #e0e0e0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 0.9rem;
}

.map-container iframe {
  width: 100%;
  border: 0;
  display: block;
  min-height: 320px;
}

@media (min-width: 768px) {
  .contact-grid {
    flex-direction: row;
    align-items: flex-start;
  }

  .contact-info { flex: 1; }
  .contact-form-wrap { flex: 1.2; }
}


/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: var(--primary-dk);
  color: rgba(255,255,255,0.88);
  padding: 2.5rem 0 0;
}

.footer-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1rem 2rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.footer-brand h3 {
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 0.2rem;
}

.footer-marathi {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.70);
  margin-bottom: 0.4rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  font-style: italic;
}

.footer-contact h4,
.footer-links h4 {
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.footer-contact p {
  font-size: 0.88rem;
  margin-bottom: 0.35rem;
}

.footer-contact a,
.footer-links a {
  color: rgba(255,255,255,0.80);
  font-size: 0.88rem;
}

.footer-contact a:hover,
.footer-links a:hover {
  color: var(--white);
}

.footer-links li {
  margin-bottom: 0.4rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  text-align: center;
  padding: 0.9rem 1rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
}

@media (min-width: 640px) {
  .footer-container {
    grid-template-columns: repeat(3, 1fr);
  }
}


/* =========================================================
   LEGAL PAGES
   ========================================================= */
.legal-page {
  min-height: 60vh;
  padding: 2.5rem 0 3rem;
  background: var(--background);
}

.legal-container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1rem;
}

.legal-header {
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--primary);
  padding-bottom: 1.25rem;
}

.legal-header h1 {
  font-size: 1.9rem;
  color: var(--primary);
  margin-bottom: 0.4rem;
}

.legal-meta {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 0.75rem;
}

.legal-disclaimer {
  background: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: #6b4c00;
}

.legal-section {
  margin-bottom: 2rem;
}

.legal-section h2 {
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 0.6rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--border);
}

.legal-section p {
  font-size: 0.94rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.legal-section ul {
  margin: 0.5rem 0 0.75rem 1.25rem;
  list-style: disc;
}

.legal-section ul li {
  font-size: 0.93rem;
  color: var(--text);
  line-height: 1.65;
  margin-bottom: 0.35rem;
}

.legal-contact-info {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  margin-top: 0.75rem;
}

.legal-contact-info p {
  margin-bottom: 0.3rem;
}

.legal-back {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}


/* =========================================================
   FLOATING WHATSAPP BUTTON
   ========================================================= */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  color: var(--white);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float svg { width: 2rem; height: 2rem; }

.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 28px rgba(37,211,102,0.60);
  color: var(--white);
}

.wa-tooltip {
  position: absolute;
  right: 68px;
  background: #111;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.wa-tooltip::after {
  content: "";
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: #111;
  border-right: 0;
}

.whatsapp-float:hover .wa-tooltip { opacity: 1; }


/* =========================================================
   RESPONSIVE TWEAKS
   ========================================================= */
@media (max-width: 480px) {
  .hero-headline  { font-size: 1.3rem; }
  .section-header h2 { font-size: 1.55rem; }
  .btn { font-size: 0.92rem; padding: 0.65rem 1.1rem; }
  .hero-buttons { flex-direction: column; }
  .contact-buttons { flex-direction: column; }
  .whatsapp-float { width: 52px; height: 52px; bottom: 18px; right: 18px; }
  .whatsapp-float svg { width: 1.7rem; height: 1.7rem; }
  .wa-tooltip { display: none; }
}

@media (min-width: 768px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .why-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}