/* ============================================================
   EQUIPOS BERLIN – STYLESHEET
   Brand: #ef4136 (red) → #fbb040 (amber)
   ============================================================ */

:root {
  --primary: #ef4136;
  --secondary: #fbb040;
  --gradient: linear-gradient(135deg, #ef4136 0%, #fbb040 100%);
  --gradient-hover: linear-gradient(135deg, #d63529 0%, #e09930 100%);
  --dark: #1a1a1a;
  --gray: #555555;
  --gray-light: #888888;
  --light: #f7f7f7;
  --white: #ffffff;
  --border: #e2e2e2;
  --shadow: 0 4px 24px rgba(0,0,0,0.09);
  --shadow-hover: 0 8px 36px rgba(0,0,0,0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.25s ease;
}

/* ============================================================
   RESET & BASE
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ============================================================
   UTILITIES
============================================================ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section { padding: 96px 0; }
.section-alt { background: var(--light); }
.section-gradient { background: var(--gradient); color: var(--white); }

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(239,65,54,0.08);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.section-tag.light { color: var(--white); background: rgba(255,255,255,0.2); }

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--dark);
}
.section-header.light h2,
.section-header.light p { color: var(--white); }
.section-header.light h2 { color: var(--white); }

.section-header p {
  font-size: 1.05rem;
  color: var(--gray);
  line-height: 1.7;
}
.section-header.light p { color: rgba(255,255,255,0.88); }

/* Fade-in */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-align: center;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(239,65,54,0.35);
}
.btn-primary:hover {
  background: var(--gradient-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(239,65,54,0.45);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.8);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-2px);
}
.btn-whatsapp {
  background: #25d366;
  color: var(--white);
  width: 100%;
  margin-top: 10px;
}
.btn-whatsapp:hover { background: #1da851; transform: translateY(-2px); }

/* ============================================================
   NAVIGATION
============================================================ */
.nav-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.nav-header.scrolled {
  border-color: var(--border);
  box-shadow: var(--shadow);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.nav-logo { height: 38px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--dark);
  transition: color var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--primary); }
.nav-cta {
  background: var(--gradient) !important;
  color: var(--white) !important;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(239,65,54,0.4);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 70px;
  background: linear-gradient(135deg, #111111 0%, #1c1c1c 65%, #2c100e 100%);
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.48) 60%, rgba(239,65,54,0.25) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
  padding: 80px 24px;
}
.hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero-content h1 {
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  color: var(--white);
}
.hero-content .gradient-text {
  -webkit-text-fill-color: transparent;
}
.hero-sub {
  font-size: 1.12rem;
  color: rgba(255,255,255,0.88);
  line-height: 1.75;
  max-width: 620px;
  margin-bottom: 36px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  margin-top: 4px;
}

/* ============================================================
   ABOUT
============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-text p {
  color: var(--gray);
  margin-bottom: 18px;
  line-height: 1.78;
  font-size: 1rem;
}
.about-text p strong { color: var(--dark); }
.about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.badge {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(239,65,54,0.08);
  border: 1px solid rgba(239,65,54,0.18);
  padding: 6px 14px;
  border-radius: 100px;
}

/* About photo gallery */
.about-gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 12px;
}
.about-img {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
  height: 220px;
}
.about-img-tall {
  grid-row: 1 / 3;
  height: 100%;
  min-height: 452px;
}

/* ============================================================
   PRODUCTS
============================================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: rgba(239,65,54,0.25);
}
.product-img-wrap {
  height: 220px;
  overflow: hidden;
  background: var(--light);
  position: relative;
}
.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover .product-img-wrap img { transform: scale(1.04); }

.products-more {
  text-align: center;
  margin-top: 32px;
  color: var(--gray);
  font-size: 0.95rem;
}
.products-more a { color: var(--primary); text-decoration: underline; }

/* Gradient placeholder for products without photos */
.product-img-gradient {
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-img-label {
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  padding: 0 20px;
  letter-spacing: 0.02em;
}

.product-body { padding: 24px 24px 28px; flex: 1; }
.product-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.product-body > p {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 14px;
  line-height: 1.65;
}
.product-body ul { display: flex; flex-direction: column; gap: 6px; }
.product-body li {
  font-size: 0.85rem;
  color: var(--gray);
  padding-left: 16px;
  position: relative;
}
.product-body li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-size: 0.8rem;
}

/* ============================================================
   SERVICES
============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.service-img-wrap {
  height: 200px;
  overflow: hidden;
  background: var(--light);
}
.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.service-card:hover .service-img-wrap img { transform: scale(1.04); }
.service-body {
  padding: 24px 24px 28px;
  flex: 1;
  position: relative;
}
.service-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(239,65,54,0.08);
  position: absolute;
  top: 16px;
  right: 20px;
  line-height: 1;
}
.service-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.service-body > p {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ============================================================
   WHY CHOOSE US
============================================================ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: background var(--transition), transform var(--transition);
}
.why-card:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-4px);
}
.why-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.why-card p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.65;
}

/* ============================================================
   BLOG PREVIEW
============================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 40px;
}
.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.blog-card-img {
  height: 200px;
  overflow: hidden;
  background: var(--light);
}
.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.blog-card:hover .blog-card-img img { transform: scale(1.04); }
.blog-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.blog-cat {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}
.blog-card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
  flex: 1;
}
.blog-card-body h3 a { color: var(--dark); transition: color var(--transition); }
.blog-card-body h3 a:hover { color: var(--primary); }
.blog-card-body > p {
  font-size: 0.87rem;
  color: var(--gray);
  line-height: 1.65;
  margin-bottom: 18px;
}
.blog-link {
  font-size: 0.87rem;
  font-weight: 600;
  color: var(--primary);
}
.blog-link:hover { text-decoration: underline; }
.blog-cta { text-align: center; }

/* ============================================================
   APPOINTMENTS
============================================================ */
.appointment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 860px;
  margin: 0 auto 40px;
}
.appt-card {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.appt-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.appt-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.appt-duration {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 16px;
}
.appt-card > p:not(.appt-duration) {
  font-size: 0.92rem;
  color: var(--gray);
  line-height: 1.65;
  margin-bottom: 20px;
}
.appt-includes {
  text-align: left;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.appt-includes li {
  font-size: 0.88rem;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 8px;
}
.appt-includes li::before {
  content: '✓';
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
}
.appt-btn { width: 100%; }
.appt-info {
  text-align: center;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 32px;
  max-width: 600px;
  margin: 0 auto;
}
.appt-info p {
  font-size: 0.92rem;
  color: var(--gray);
  margin-bottom: 6px;
}
.appt-info p:last-child { margin-bottom: 0; }

/* ============================================================
   CONTACT
============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 56px;
  align-items: start;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.contact-item:last-child { border-bottom: none; }
.contact-icon-wrap {
  width: 40px;
  height: 40px;
  background: rgba(239,65,54,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}
.contact-item h4 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-light);
  margin-bottom: 4px;
}
.contact-item a {
  color: var(--primary);
  font-weight: 500;
  font-size: 0.95rem;
}
.contact-item a:hover { text-decoration: underline; }
.contact-item p {
  font-size: 0.92rem;
  color: var(--gray);
  line-height: 1.6;
}
.social-links { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.84rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.social-btn.facebook { background: #1877f2; color: var(--white); }
.social-btn.instagram { background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045); color: var(--white); }
.social-btn:hover { transform: translateY(-2px); filter: brightness(1.1); }

.contact-right { display: flex; flex-direction: column; gap: 20px; }
.contact-map iframe { border-radius: var(--radius); width: 100%; }
.map-link {
  display: block;
  text-align: right;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  margin-top: 10px;
}
.map-link:hover { text-decoration: underline; }
.contact-store-img { border-radius: var(--radius); overflow: hidden; }
.contact-store-img img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center top;
}

/* ============================================================
   FOOTER
============================================================ */
.footer { background: var(--dark); color: rgba(255,255,255,0.75); }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding: 64px 24px 48px;
}
.footer-logo { height: 40px; width: auto; margin-bottom: 16px; }
.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 320px;
  margin-bottom: 24px;
}
.footer-brand .social-links a {
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-brand .social-links a:hover { color: var(--white); }
.footer-links h5,
.footer-contact h5 {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--white);
  margin-bottom: 16px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links li a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}
.footer-links li a:hover { color: var(--white); }
.footer-contact p {
  font-size: 0.9rem;
  margin-bottom: 8px;
  line-height: 1.55;
}
.footer-contact a { color: var(--secondary); font-weight: 500; }
.footer-contact a:hover { text-decoration: underline; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 24px;
}
.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  text-align: center;
}

/* ============================================================
   FLOATING WHATSAPP
============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 200;
  background: #25d366;
  color: var(--white);
  width: 60px; height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float::before {
  content: '';
  position: absolute;
  width: 100%; height: 100%;
  border-radius: 50%;
  background: rgba(37,211,102,0.4);
  animation: wa-pulse 2s ease-out infinite;
  z-index: -1;
}
.whatsapp-float::after {
  content: '';
  position: absolute;
  width: 100%; height: 100%;
  border-radius: 50%;
  background: rgba(37,211,102,0.2);
  animation: wa-pulse 2s ease-out infinite 0.6s;
  z-index: -1;
}
@keyframes wa-pulse {
  0%   { transform: scale(1);   opacity: 1; }
  100% { transform: scale(1.9); opacity: 0; }
}
.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 8px 28px rgba(37,211,102,0.6);
}

/* ============================================================
   BLOG PAGE STYLES
============================================================ */
.blog-hero {
  padding: 140px 0 60px;
  background: var(--light);
  text-align: center;
}
.blog-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
}
.blog-hero p {
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 560px;
  margin: 0 auto;
}

/* Article pages */
.article-hero { padding: 140px 0 60px; background: var(--light); }
.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.article-cat {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(239,65,54,0.08);
  padding: 4px 14px;
  border-radius: 100px;
}
.article-date, .article-read {
  font-size: 0.85rem;
  color: var(--gray-light);
}
.article-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  max-width: 820px;
  margin-bottom: 20px;
}
.article-intro {
  font-size: 1.1rem;
  color: var(--gray);
  line-height: 1.75;
  max-width: 720px;
}
.article-body {
  padding: 64px 0 96px;
  max-width: 780px;
  margin: 0 auto;
}
.article-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 40px 0 16px;
  color: var(--dark);
}
.article-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 28px 0 12px;
}
.article-body p {
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 20px;
}
.article-body ul,
.article-body ol {
  margin: 0 0 20px 20px;
  color: var(--gray);
  line-height: 1.8;
}
.article-body li { margin-bottom: 8px; }
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }

/* Article inline image */
.article-img {
  width: 100%;
  border-radius: var(--radius);
  margin: 32px 0;
  overflow: hidden;
}
.article-img img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}
.article-img-caption {
  font-size: 0.82rem;
  color: var(--gray-light);
  text-align: center;
  margin-top: 8px;
  font-style: italic;
}

.article-img-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 32px 0;
}
.article-img-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius);
}

.article-tip {
  background: rgba(239,65,54,0.06);
  border-left: 4px solid var(--primary);
  padding: 20px 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 28px 0;
}
.article-tip p { margin: 0; color: var(--dark); }

.article-cta {
  background: var(--gradient);
  color: var(--white);
  border-radius: var(--radius);
  padding: 36px 40px;
  text-align: center;
  margin-top: 56px;
}
.article-cta h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.article-cta p {
  color: rgba(255,255,255,0.88);
  margin-bottom: 24px;
}
.btn-white {
  background: var(--white);
  color: var(--primary);
  font-weight: 700;
}
.btn-white:hover { background: rgba(255,255,255,0.9); transform: translateY(-2px); }

/* ============================================================
   REVIEWS
============================================================ */
.reviews-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.reviews-score {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1;
}
.reviews-stars-big {
  font-size: 1.8rem;
  color: var(--secondary);
  letter-spacing: 3px;
  line-height: 1;
}
.reviews-count {
  font-size: 0.9rem;
  color: var(--gray);
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.review-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.review-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}
.review-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.review-stars {
  color: var(--secondary);
  font-size: 1.1rem;
  letter-spacing: 2px;
}
.review-text {
  color: var(--gray);
  font-size: 0.93rem;
  line-height: 1.65;
  flex: 1;
  font-style: italic;
}
.reviewer-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.reviewer-name {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--dark);
}
.reviewer-date {
  font-size: 0.78rem;
  color: var(--gray-light);
}
.reviews-cta {
  text-align: center;
  margin-top: 8px;
}

/* ============================================================
   RESPONSIVE – TABLET (≤ 1024px)
============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  /* reviews stay 3-col on tablet since only 3 cards */
  .about-grid { gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ============================================================
   RESPONSIVE – MOBILE (≤ 768px)
============================================================ */
@media (max-width: 768px) {
  .section { padding: 64px 0; }

  /* Nav */
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 16px 0;
    z-index: 99;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 24px; font-size: 1rem; border-bottom: 1px solid var(--border); width: 100%; }
  .nav-links a:last-child { border-bottom: none; }
  .nav-cta { margin: 8px 24px; border-radius: var(--radius-sm); }

  /* Hero */
  .hero-content { padding: 60px 24px; }
  .hero-actions { flex-direction: column; }
  .hero-stats { gap: 24px; }

  /* About */
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-gallery-grid { grid-template-columns: 1fr 1fr; }
  .about-img-tall { min-height: 220px; }

  /* Products */
  .products-grid { grid-template-columns: 1fr; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }

  /* Why */
  .why-grid { grid-template-columns: 1fr; }

  /* Blog */
  .blog-grid { grid-template-columns: 1fr; }

  /* Reviews */
  .reviews-grid { grid-template-columns: 1fr; }
  .reviews-score { font-size: 2.8rem; }

  /* Appointments */
  .appointment-grid { grid-template-columns: 1fr; }
  .appt-card { padding: 28px 24px; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }

  /* Article image grid */
  .article-img-grid { grid-template-columns: 1fr; }

  /* WhatsApp */
  .whatsapp-float { bottom: 20px; right: 20px; width: 54px; height: 54px; }
}

/* ============================================================
   SCROLL ANIMATIONS – fade-in slide up
============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .fade-in { opacity: 1; transform: none; transition: none; }
}