/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; color: #333; background: #f5f5f5; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* ===== CSS VARIABLES ===== */
:root {
  --cream: #ede8df;
  --beige: #d9d1c4;
  --sand: #c9bfb0;
  --charcoal: #333;
  --gray: #737373;
  --light: #f5f5f5;
  --gold: #b8a472;
  --white: #fff;
  --font-heading: 'Marcellus', Georgia, 'Times New Roman', serif;
  --font-body: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --max-w: 1280px;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 400; line-height: 1.2; }
h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

/* ===== UTILITY ===== */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1rem; }
@media (min-width: 640px) { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.text-center { text-align: center; }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.animate-fadeInUp { animation: fadeInUp 0.8s ease forwards; }
.animate-fadeIn { animation: fadeIn 0.6s ease forwards; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* Scroll-triggered animations */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== NAVIGATION ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(245,245,245,0.95); backdrop-filter: blur(12px);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
}
.nav-inner { display: flex; justify-content: space-between; align-items: center; height: 80px; }
@media (min-width: 768px) { .nav-inner { height: 96px; } }
.nav-logo { display: flex; align-items: center; gap: 2px; flex-shrink: 0; }
.nav-logo img { height: 56px; width: auto; }
@media (min-width: 768px) { .nav-logo img { height: 80px; } }
.nav-logo .tm { font-size: 0.75rem; color: var(--charcoal); font-weight: 700; margin-left: -20px; margin-top: -20px; }
.nav-links { display: none; align-items: center; gap: 2rem; }
@media (min-width: 768px) { .nav-links { display: flex; } }
.nav-links a {
  font-size: 0.875rem; letter-spacing: 0.05em; color: var(--gray);
  transition: color 0.2s; position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--charcoal); font-weight: 500; }
.nav-links a.active::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px; background: var(--charcoal);
}
.btn-quote {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.625rem 1.5rem; background: var(--charcoal); color: var(--light);
  font-size: 0.875rem; letter-spacing: 0.05em; transition: background 0.2s;
}
.btn-quote:hover { background: var(--gray); }
.btn-quote svg { width: 16px; height: 16px; }

/* Mobile menu */
.mobile-toggle { display: block; padding: 0.5rem; color: var(--charcoal); }
@media (min-width: 768px) { .mobile-toggle { display: none; } }
.mobile-toggle svg { width: 24px; height: 24px; }
.mobile-menu {
  display: none; background: var(--light); border-top: 1px solid rgba(51,51,51,0.1);
  padding: 1.5rem 1rem;
}
.mobile-menu.open { display: block; }
@media (min-width: 768px) { .mobile-menu { display: none !important; } }
.mobile-menu a {
  display: block; padding: 0.5rem 0; font-size: 0.875rem; letter-spacing: 0.05em; color: var(--gray);
}
.mobile-menu a.active { color: var(--charcoal); font-weight: 500; }
.mobile-menu .btn-quote { width: 100%; justify-content: center; margin-top: 1rem; padding: 0.75rem; }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 1rem 2rem; background: var(--light); color: var(--charcoal);
  font-size: 0.875rem; letter-spacing: 0.05em; transition: background 0.2s; border: none;
}
.btn-primary:hover { background: var(--beige); }
.btn-dark {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 1rem 2rem; background: var(--charcoal); color: var(--light);
  font-size: 0.875rem; letter-spacing: 0.05em; transition: background 0.2s; border: none;
}
.btn-dark:hover { background: var(--gray); }
.btn-outline {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 1rem 2rem; border: 2px solid var(--light); color: var(--light);
  font-size: 0.875rem; letter-spacing: 0.05em; transition: all 0.2s; background: transparent;
}
.btn-outline:hover { background: var(--light); color: var(--charcoal); }
.btn-outline-dark {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 1rem 2rem; border: 2px solid var(--charcoal); color: var(--charcoal);
  font-size: 0.875rem; letter-spacing: 0.05em; transition: all 0.2s; background: transparent;
}
.btn-outline-dark:hover { background: var(--charcoal); color: var(--light); }
.btn-group { display: flex; flex-wrap: wrap; gap: 1rem; }
@media (max-width: 639px) { .btn-group { flex-direction: column; } }

/* ===== HERO SECTIONS ===== */
.hero { position: relative; overflow: hidden; background: var(--charcoal); }
.hero-home { height: 85vh; padding-top: 80px; }
.hero-page { height: 60vh; padding-top: 80px; }
.hero-short { height: 50vh; padding-top: 80px; }
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0; opacity: 0; transition: opacity 0.7s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: rgba(51,51,51,0.4); }
.hero-page .hero-overlay { background: rgba(51,51,51,0.5); }
.hero-short .hero-overlay { background: rgba(51,51,51,0.6); }
.hero-content {
  position: relative; height: 100%; display: flex; align-items: center; z-index: 2;
}
.hero-content h1 { color: var(--light); margin-bottom: 1.5rem; }
.hero-content .subtitle {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem); color: var(--light);
  font-weight: 500; letter-spacing: 0.05em; margin-bottom: 1rem;
}
.hero-content .tagline {
  font-size: clamp(1.125rem, 2vw, 1.5rem); color: rgba(245,245,245,0.9);
  margin-bottom: 1rem;
}
.hero-content p { color: rgba(245,245,245,0.9); font-size: 1.25rem; max-width: 42rem; }

/* Hero slider controls */
.slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
  padding: 0.75rem; background: rgba(245,245,245,0.1); backdrop-filter: blur(4px);
  color: var(--light); transition: background 0.2s;
}
.slider-btn:hover { background: rgba(245,245,245,0.2); }
.slider-btn.prev { left: 1rem; }
.slider-btn.next { right: 1rem; }
.slider-btn svg { width: 24px; height: 24px; }
.slider-dots {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; gap: 0.75rem; z-index: 3;
}
.slider-dot { width: 3rem; height: 4px; background: rgba(245,245,245,0.3); transition: background 0.2s; }
.slider-dot.active { background: var(--light); }

/* ===== SECTIONS ===== */
.section { padding: 6rem 0; }
.section-sm { padding: 3rem 0; }
.section-lg { padding: 6rem 0; }
.bg-light { background: var(--light); }
.bg-cream { background: var(--cream); }
.bg-beige { background: var(--beige); }
.bg-charcoal { background: var(--charcoal); }
.bg-white { background: var(--white); }
.section-header { text-align: center; margin-bottom: 4rem; }
.section-header h2 { color: var(--charcoal); margin-bottom: 1rem; }
.section-header p { font-size: 1.125rem; color: var(--gray); max-width: 48rem; margin: 0 auto; }

/* ===== TRUST INDICATORS ===== */
.trust-bar { background: var(--beige); padding: 3rem 0; }
.trust-grid {
  display: grid; grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 768px) { .trust-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .trust-grid { grid-template-columns: repeat(5, 1fr); } }
.trust-item { display: flex; align-items: center; gap: 0.75rem; }
.trust-item svg { flex-shrink: 0; color: var(--charcoal); width: 20px; height: 20px; }
.trust-item p { font-size: 0.875rem; color: var(--charcoal); }

/* ===== TWO COLUMN LAYOUT ===== */
.two-col { display: grid; grid-template-columns: 1fr; gap: 4rem; align-items: center; }
@media (min-width: 1024px) { .two-col { grid-template-columns: 1fr 1fr; } }
.two-col-text p { font-size: 1.125rem; color: var(--gray); line-height: 1.8; margin-bottom: 1.5rem; }
.two-col-text p strong { color: var(--charcoal); }
.two-col img { width: 100%; height: 500px; object-fit: cover; }

/* ===== GALLERY GRID ===== */
.gallery-grid {
  display: grid; grid-template-columns: 1fr; gap: 1.5rem;
}
@media (min-width: 640px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .gallery-grid { grid-template-columns: repeat(4, 1fr); } }
.gallery-card {
  background: var(--white); box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  overflow: hidden; transition: box-shadow 0.3s;
}
.gallery-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.12); }
.gallery-card .img-wrap {
  aspect-ratio: 1; overflow: hidden;
}
.gallery-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s;
}
.gallery-card:hover img { transform: scale(1.05); }
.gallery-card .info { padding: 1rem; }
.gallery-card .category {
  font-size: 0.75rem; color: var(--gold); font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
}
.gallery-card .info h3 { color: var(--charcoal); margin-top: 0.25rem; font-size: 1.125rem; }

/* ===== FEATURE CARDS ===== */
.features-grid {
  display: grid; grid-template-columns: 1fr; gap: 2rem;
}
@media (min-width: 768px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .features-grid { grid-template-columns: repeat(4, 1fr); } }
.feature-card {
  background: var(--beige); padding: 2rem; text-align: center;
  transition: box-shadow 0.3s;
}
.feature-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.1); }
.feature-card .icon { font-size: 3rem; margin-bottom: 1rem; }
.feature-card h3 { color: var(--charcoal); margin-bottom: 0.75rem; }
.feature-card p { color: var(--gray); }

/* Value cards (about page) */
.value-card { background: var(--light); padding: 2rem; }
.value-card svg { color: var(--charcoal); margin-bottom: 1rem; width: 32px; height: 32px; }
.value-card h3 { color: var(--charcoal); margin-bottom: 0.75rem; }
.value-card p { color: var(--gray); line-height: 1.8; }

/* ===== STATS SECTION ===== */
.stats-grid {
  display: grid; grid-template-columns: 1fr; gap: 3rem;
}
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(3, 1fr); } }
.stat-item { text-align: center; }
.stat-item .number {
  font-family: var(--font-heading); font-size: clamp(3rem, 5vw, 4.5rem);
  color: var(--light); margin-bottom: 1rem;
}
.stat-item h3 { font-size: 1.5rem; font-weight: 500; color: var(--light); margin-bottom: 0.5rem; }
.stat-item p { color: rgba(245,245,245,0.7); }

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid; grid-template-columns: 1fr; gap: 2rem;
}
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .testimonials-grid { grid-template-columns: repeat(3, 1fr); } }
.testimonial-card { background: var(--cream); padding: 2rem; }
.stars { display: flex; gap: 2px; margin-bottom: 1rem; }
.stars svg { width: 16px; height: 16px; fill: var(--charcoal); color: var(--charcoal); }
.testimonial-card .review { color: var(--gray); line-height: 1.8; font-style: italic; margin-bottom: 1.5rem; }
.testimonial-card .author { border-top: 1px solid rgba(51,51,51,0.1); padding-top: 1rem; }
.testimonial-card .author .name { font-weight: 500; color: var(--charcoal); }
.testimonial-card .author .company { font-size: 0.875rem; color: var(--gray); font-weight: 500; }
.testimonial-card .author .location { font-size: 0.875rem; color: var(--gray); }
.testimonial-card .author .product { font-size: 0.75rem; color: var(--gray); margin-top: 0.5rem; }
.testimonial-card .author .date { font-size: 0.75rem; color: rgba(115,115,115,0.6); margin-top: 0.25rem; }

/* ===== CTA SECTIONS ===== */
.cta-section { padding: 6rem 0; background: var(--charcoal); }
.cta-section .container { max-width: 56rem; text-align: center; }
.cta-section h2 { color: var(--light); margin-bottom: 1.5rem; }
.cta-section p { font-size: 1.25rem; color: rgba(245,245,245,0.8); margin-bottom: 2.5rem; }

/* ===== PRODUCTS PAGE ===== */
.product-item {
  display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center;
}
@media (min-width: 1024px) { .product-item { grid-template-columns: 1fr 1fr; } }
.product-item + .product-item { margin-top: 8rem; }
.product-item.reverse .product-img,
.product-item.reverse .product-image { order: 1; }
@media (min-width: 1024px) {
  .product-item.reverse .product-img,
  .product-item.reverse .product-image { order: 2; }
  .product-item.reverse .product-info { order: 1; }
}
.feature-list { list-style: none; padding: 0; }
.feature-list li { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 0.75rem; color: var(--gray); }
.feature-list li svg { flex-shrink: 0; margin-top: 0.125rem; }
.product-img img, .product-image img { width: 100%; height: 500px; object-fit: cover; }
.product-info h2 { color: var(--charcoal); margin-bottom: 1.5rem; }
.product-info > p { font-size: 1.125rem; color: var(--gray); line-height: 1.8; margin-bottom: 2rem; }
.feature-list { margin-bottom: 2rem; }
.feature-list .item { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 0.75rem; }
.feature-list .item svg { flex-shrink: 0; color: var(--charcoal); margin-top: 0.25rem; width: 20px; height: 20px; }
.feature-list .item span { color: var(--gray); }

/* Customization section */
.custom-grid {
  display: grid; grid-template-columns: 1fr; gap: 2rem;
}
@media (min-width: 768px) { .custom-grid { grid-template-columns: repeat(3, 1fr); } }
.custom-card { background: var(--light); padding: 2rem; }
.custom-card h3 { color: var(--charcoal); margin-bottom: 1rem; }
.custom-card li { color: var(--gray); padding: 0.25rem 0; }

/* ===== CONTACT PAGE ===== */
.contact-cards {
  display: grid; grid-template-columns: 1fr; gap: 2rem;
}
@media (min-width: 768px) { .contact-cards { grid-template-columns: repeat(3, 1fr); } }
.contact-card {
  background: var(--beige); padding: 2rem; transition: background 0.2s; display: block;
}
.contact-card:hover { background: var(--sand); }
.contact-card svg { color: var(--charcoal); margin-bottom: 1rem; width: 32px; height: 32px; }
.contact-card h3 { color: var(--charcoal); margin-bottom: 0.5rem; }
.contact-card p, .contact-card div { color: var(--gray); }

/* Google Maps */
.map-section { height: 400px; background: var(--gray); }
.map-section iframe { width: 100%; height: 100%; border: 0; }

/* Contact Form */
.contact-form { background: var(--light); padding: 2rem; }
@media (min-width: 768px) { .contact-form { padding: 3rem; } }
.form-grid {
  display: grid; grid-template-columns: 1fr; gap: 1.5rem;
}
@media (min-width: 768px) { .form-grid { grid-template-columns: 1fr 1fr; } }
.form-group { display: flex; flex-direction: column; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-size: 0.875rem; font-weight: 500; color: var(--charcoal); margin-bottom: 0.5rem;
}
.form-group input, .form-group select, .form-group textarea {
  padding: 0.75rem 1rem; background: var(--cream); border: 1px solid rgba(51,51,51,0.2);
  color: var(--charcoal); transition: border-color 0.2s; outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--charcoal);
}
.form-group textarea { resize: none; }
.form-submit {
  width: 100%; padding: 1rem 2rem; background: var(--charcoal); color: var(--light);
  font-size: 0.875rem; letter-spacing: 0.05em; transition: background 0.2s;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; border: none;
}
.form-submit:hover { background: var(--gray); }
.form-submit:disabled { opacity: 0.5; cursor: not-allowed; }
.form-success {
  background: var(--beige); padding: 1rem; text-align: center; margin-top: 1.5rem;
  color: var(--charcoal); display: none;
}
.form-success.show { display: block; }

/* ===== CERTIFICATION ===== */
.cert-card { background: var(--white); padding: 2rem; box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
@media (min-width: 768px) { .cert-card { padding: 3rem; } }
.cert-inner { display: flex; flex-direction: column; gap: 2rem; align-items: center; }
@media (min-width: 768px) { .cert-inner { flex-direction: row; } }
.cert-inner img { width: 100%; max-width: 320px; object-fit: contain; }
.cert-inner h3 { color: var(--charcoal); margin-bottom: 1rem; }
.cert-inner p { color: var(--gray); line-height: 1.8; margin-bottom: 1.5rem; }
.cert-list { list-style: none; }
.cert-list li {
  display: flex; align-items: flex-start; gap: 0.5rem; margin-bottom: 0.75rem; color: var(--gray);
}
.cert-list li .check { color: var(--gold); margin-top: 0.125rem; }

/* ===== PDF SECTION ===== */
.pdf-card { background: var(--cream); padding: 2rem; text-align: center; }
@media (min-width: 768px) { .pdf-card { padding: 3rem; } }
.pdf-card svg.doc-icon { width: 80px; height: 80px; margin: 0 auto 1.5rem; color: var(--charcoal); }
.pdf-card h3 { color: var(--charcoal); margin-bottom: 0.75rem; }
.pdf-card > p { color: var(--gray); margin-bottom: 2rem; max-width: 36rem; margin-left: auto; margin-right: auto; }
.pdf-card .note { font-size: 0.75rem; color: rgba(115,115,115,0.6); margin-top: 1.5rem; }

/* ===== TIMELINE ===== */
.timeline { max-width: 48rem; margin: 0 auto; }
.timeline-item { display: flex; gap: 2rem; align-items: center; margin-bottom: 2rem; }
.timeline-year { flex-shrink: 0; width: 6rem; text-align: right; }
.timeline-year span { font-family: var(--font-heading); font-size: 1.875rem; color: var(--charcoal); }
.timeline-dot {
  flex-shrink: 0; width: 1rem; height: 1rem; border-radius: 50%;
  background: var(--charcoal);
}
.timeline-event {
  flex: 1; padding-bottom: 2rem; border-bottom: 1px solid rgba(51,51,51,0.1);
}
.timeline-event p { font-size: 1.125rem; color: var(--gray); }

/* ===== CREDENTIALS ===== */
.credential-card { background: var(--light); padding: 1.5rem; }
.credential-card h3 { color: var(--charcoal); margin-bottom: 0.5rem; }
.credential-card p { color: var(--gray); font-family: monospace; }
.credentials-row { display: flex; flex-direction: column; gap: 1rem; }

/* Business credentials footer */
.biz-creds {
  display: flex; flex-direction: column; gap: 2rem; text-align: center;
  align-items: center; justify-content: space-between;
}
@media (min-width: 768px) {
  .biz-creds { flex-direction: row; text-align: left; }
}
.biz-creds p { font-size: 0.75rem; color: rgba(245,245,245,0.6); }
.biz-creds .divider {
  display: none; width: 1px; height: 3rem; background: rgba(245,245,245,0.2);
}
@media (min-width: 768px) { .biz-creds .divider { display: block; } }

/* ===== FOOTER ===== */
.footer { background: var(--charcoal); color: var(--light); padding: 4rem 0; }
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: 3rem;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: repeat(4, 1fr); } }
.footer h3 { font-family: var(--font-heading); font-size: 1.125rem; margin-bottom: 1.5rem; }
.footer-logo { display: flex; align-items: center; gap: 2px; margin-bottom: 1.5rem; }
.footer-logo img { height: 48px; width: auto; }
.footer-logo .tm { font-size: 0.75rem; color: rgba(245,245,245,0.8); font-weight: 500; }
.footer p, .footer a { font-size: 0.875rem; color: rgba(245,245,245,0.7); }
.footer a:hover { color: var(--light); }
.footer .tagline { font-size: 0.75rem; color: rgba(245,245,245,0.6); margin-top: 1rem; }
.footer-links li { margin-bottom: 0.75rem; }
.footer-contact li {
  display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 1rem;
}
.footer-contact li svg { flex-shrink: 0; color: rgba(245,245,245,0.7); margin-top: 0.25rem; width: 18px; height: 18px; }
.footer-contact .addr { line-height: 1.6; }
.footer-contact .addr strong { color: var(--light); }
.footer-contact .phones p { margin-bottom: 0.25rem; }
.footer-bottom {
  margin-top: 3rem; padding-top: 2rem; border-top: 1px solid rgba(245,245,245,0.1);
}

/* ===== WHATSAPP BUTTON ===== */
.whatsapp-btn {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 40;
  background: #25D366; color: white; padding: 1rem; border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2); transition: all 0.3s;
  opacity: 0; transform: scale(0); pointer-events: none;
}
.whatsapp-btn.visible { opacity: 1; transform: scale(1); pointer-events: all; }
.whatsapp-btn:hover { background: #20BA5A; transform: scale(1.1); }
.whatsapp-btn svg { width: 24px; height: 24px; }

/* ===== 404 PAGE ===== */
.page-404 {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 2rem;
}
.page-404 h1 { font-size: 8rem; color: var(--charcoal); line-height: 1; margin-bottom: 1rem; }
.page-404 h2 { color: var(--charcoal); margin-bottom: 1rem; }
.page-404 p { color: var(--gray); margin-bottom: 2rem; }

/* ===== CEO MESSAGE BOX ===== */
.ceo-message { background: var(--beige); padding: 2rem; }
.ceo-message h3 { color: var(--charcoal); margin-bottom: 1rem; }
.ceo-message .quote { color: var(--gray); font-style: italic; line-height: 1.8; }
.ceo-message .name { color: var(--charcoal); font-weight: 500; margin-top: 1rem; }

/* ===== REVIEW FORM ===== */
.review-form { max-width: 36rem; margin: 0 auto 3rem; background: var(--cream); padding: 2rem; display: none; }
.review-form.open { display: block; }
.review-form .form-group { margin-bottom: 1rem; }
.review-form .star-select { display: flex; gap: 0.25rem; margin-bottom: 1rem; }
.review-form .star-select button { padding: 0.25rem; }
.review-form .star-select svg { width: 24px; height: 24px; transition: color 0.2s; }
.review-form .star-select .filled { fill: var(--charcoal); color: var(--charcoal); }
.review-form .star-select .empty { fill: none; color: var(--gray); stroke: var(--gray); }

/* ===== RESPONSIVE SPACER ===== */
.pt-nav { padding-top: 80px; }
@media (min-width: 768px) { .pt-nav { padding-top: 96px; } }