@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;700&display=swap');

/* ── Variables ─────────────────────────────────────────── */
:root {
  --c-dark:    #7a5f59;
  --c-light:   #d9a5a0;
  --c-accent:  #e28079;
  --c-bg:      #ece5e5;
  --c-white:   #f5f5f5;
  --c-text:    #2c2c2c;
  --radius:    14px;
  --shadow:    0 4px 20px rgba(122, 95, 89, 0.12);
  --transition: all 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', sans-serif;
  font-weight: 400;
  color: var(--c-text);
  background: var(--c-white);
  line-height: 1.75;
}

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

/* ── Typography ────────────────────────────────────────── */
h1, h2, h3 { font-weight: 700; color: var(--c-dark); line-height: 1.25; }
h4, h5, h6 { font-weight: 500; color: var(--c-dark); }

/* ── Layout helpers ────────────────────────────────────── */
.container  { max-width: 1100px; margin-inline: auto; }
.section    { padding: 5rem 2rem; }
.section-alt { background: var(--c-bg); }

.section-title {
  text-align: center;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 0.6rem;
}
.section-subtitle {
  text-align: center;
  color: #666;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 3rem;
}

/* ── Navigation ────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--c-white);
  padding: 1rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 12px rgba(122, 95, 89, 0.1);
}

.nav-logo {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.nav-logo strong {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-dark);
  letter-spacing: -0.01em;
}
.nav-logo span {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--c-light);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.25rem;
}
.nav-links a {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--c-text);
  position: relative;
  padding-bottom: 3px;
  transition: color 0.25s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--c-accent);
  border-radius: 2px;
  transition: width 0.25s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--c-accent); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

/* Nav CTA button */
.nav-links .nav-cta { margin-left: 0.75rem; }
.nav-links .nav-cta a {
  background: var(--c-accent);
  color: #fff;
  border-radius: 50px;
  padding: 0.5rem 1.25rem;
  font-weight: 600;
  white-space: nowrap;
}
.nav-links .nav-cta a:hover { background: var(--c-dark); color: #fff; }
.nav-links .nav-cta a::after { display: none; }

/* Hamburger */
.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(--c-dark);
  border-radius: 2px;
  transition: 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); }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-block;
  text-decoration: none;
  font-family: 'Poppins', sans-serif;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.8rem 1.9rem;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--c-accent);
  color: #fff;
  border-color: var(--c-accent);
}
.btn-primary:hover { background: var(--c-dark); border-color: var(--c-dark); }

.btn-outline {
  background: transparent;
  color: var(--c-dark);
  border-color: var(--c-dark);
}
.btn-outline:hover { background: var(--c-dark); color: #fff; }

.btn-white {
  background: #fff;
  color: var(--c-accent);
  border-color: #fff;
  font-weight: 600;
}
.btn-white:hover { background: var(--c-dark); color: #fff; border-color: var(--c-dark); }

.cta-link {
  display: inline-block;
  margin-top: 1rem;
  color: rgba(255,255,255,.75);
  font-size: 0.88rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.cta-link:hover { color: #fff; }

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, var(--c-bg) 0%, var(--c-white) 60%);
  padding: 4rem 2rem 3.5rem;
}
.hero::before {
  content: '';
  position: absolute;
  top: -120px; right: -80px;
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(217,165,160,.25) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -60px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(226,128,121,.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-inner {
  max-width: 1100px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  max-width: 520px;
  margin-bottom: 1.25rem;
}
.hero .lead {
  font-size: 1.05rem;
  color: #666;
  max-width: 440px;
  margin-bottom: 2rem;
}
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-content .about-signature { margin-bottom: 1.5rem; }
.hero-image img {
  width: 100%;
  border-radius: 20px;
  object-fit: cover;
  aspect-ratio: 4/5;
  max-height: 520px;
  box-shadow: 0 8px 32px rgba(122, 95, 89, 0.18);
  display: block;
}

/* ── Page Header (inner pages) ──────────────────────────── */
.page-header {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, var(--c-bg) 0%, var(--c-white) 70%);
  padding: 5.5rem 2rem 3.5rem;
  text-align: center;
}
.page-header h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 0.6rem; }
.page-header p  { color: #666; max-width: 540px; margin-inline: auto; }

/* Foto-variant paginakoppen */
.page-header--photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: blur(4px);
  transform: scale(1.06);
  z-index: 0;
}
.page-header--photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(122, 95, 89, 0.82);
  z-index: 1;
}
.page-header--photo h1 { position: relative; z-index: 2; color: #fff; }
.page-header--photo p  { position: relative; z-index: 2; color: rgba(255,255,255,.82); }
.page-header--behandelingen::before { background-image: url('images/praktijkproducten.JPG'); }
.page-header--over-mij::before      { background-image: url('images/brigitha-praktijkruimte.JPG'); }
.page-header--contact::before       { background-image: url('images/behandeling.JPG'); }

/* ── Feature cards (home) ───────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 1rem;
}
.feature-card {
  background: var(--c-white);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.feature-card:hover { transform: translateY(-5px); }
.feature-icon {
  width: 68px; height: 68px;
  background: var(--c-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}
.feature-card h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.feature-card p  { font-size: 0.88rem; color: #666; }

/* ── Provoet banner ─────────────────────────────────────── */
.provoet-banner {
  background: var(--c-dark);
  color: rgba(255,255,255,.85);
  padding: 3.5rem 2rem;
  text-align: center;
}
.provoet-banner h3 { color: #fff; font-size: 1.4rem; margin-bottom: 0.6rem; }
.provoet-banner p  { max-width: 580px; margin-inline: auto; font-size: 0.95rem; }
.provoet-badge {
  display: inline-block;
  margin-top: 1.25rem;
  padding: 0.4rem 1.4rem;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: #fff;
}

/* ── CTA section ────────────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, var(--c-light) 0%, var(--c-accent) 100%);
  padding: 6rem 2rem;
  text-align: center;
  color: #fff;
}
.cta-section h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 0.8rem; }
.cta-section .lead { color: rgba(255,255,255,.9); max-width: 500px; margin-inline: auto; margin-bottom: 2rem; }

/* ── Treatment cards ────────────────────────────────────── */
.treatment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.treatment-card {
  background: var(--c-white);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  border-top: 4px solid var(--c-light);
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.treatment-card:hover { border-top-color: var(--c-accent); transform: translateY(-4px); }
.treatment-card h3  { font-size: 1.1rem; margin-bottom: 0.3rem; }
.treatment-card .price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--c-accent);
  line-height: 1.1;
  margin: 0.5rem 0 0.25rem;
}
.treatment-card .duration {
  font-size: 0.8rem;
  font-weight: 500;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.4rem;
}
.treatment-card ul { list-style: none; }
.treatment-card ul li {
  padding: 0.3rem 0 0.3rem 1.5rem;
  position: relative;
  font-size: 0.88rem;
  color: #555;
  border-bottom: 1px solid rgba(217,165,160,.2);
}
.treatment-card ul li:last-child { border-bottom: none; }
.treatment-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--c-accent);
  font-weight: 700;
}

/* Treatment icons */
.treatment-icon {
  width: 56px;
  height: 56px;
  background: var(--c-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.sub-icon {
  width: 44px;
  height: 44px;
  background: var(--c-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.75rem;
}

/* Sub-treatments */
.sub-header {
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  margin-bottom: 1.5rem;
  color: var(--c-dark);
}
.sub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}
.sub-card {
  background: var(--c-bg);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  text-align: center;
  transition: var(--transition);
}
.sub-card:hover { background: #e2d8d7; transform: translateY(-3px); }
.sub-card h4 { font-size: 0.88rem; font-weight: 500; color: var(--c-dark); margin-bottom: 0.75rem; line-height: 1.4; }
.sub-card .price { font-size: 1.5rem; font-weight: 700; color: var(--c-accent); }
.sub-card .duration { font-size: 0.76rem; color: #999; margin-top: 0.25rem; text-transform: uppercase; letter-spacing: 0.05em; }

/* Notice box */
.notice {
  background: rgba(226,128,121,.1);
  border-left: 4px solid var(--c-accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.1rem 1.5rem;
  margin-top: 2.5rem;
  font-size: 0.88rem;
  color: #555;
  line-height: 1.6;
}
.notice strong { color: var(--c-dark); }

/* ── Sfeer foto (behandelingen) ──────────────────────────── */
.sfeer-photo-wrap {
  background: var(--c-white);
  padding: 0 2rem 3rem;
}
.sfeer-photo {
  width: 100%;
  max-width: 1100px;
  margin-inline: auto;
  border-radius: var(--radius);
  object-fit: cover;
  max-height: 380px;
  box-shadow: 0 6px 28px rgba(122, 95, 89, 0.12);
  display: block;
}

/* ── About page ─────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4.5rem;
  align-items: start;
}
.about-photo {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
  aspect-ratio: 3/4;
  box-shadow: 0 6px 28px rgba(122, 95, 89, 0.12);
}
.photo-placeholder {
  background: var(--c-bg);
  border-radius: var(--radius);
  border: 2px dashed var(--c-light);
  aspect-ratio: 3/4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--c-light);
}
.photo-placeholder svg { opacity: 0.6; }
.photo-placeholder p {
  font-size: 0.8rem;
  font-weight: 500;
  text-align: center;
  color: var(--c-light);
  max-width: 130px;
}
.about-text p { color: #555; margin-bottom: 1.2rem; }
.about-text p:last-of-type { margin-bottom: 0; }
.about-quote {
  border-left: 4px solid var(--c-light);
  padding-left: 1.25rem;
  font-style: italic;
  color: #777;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}
.about-signature {
  font-size: 1.1rem;
  font-weight: 500;
  font-style: italic;
  color: var(--c-dark);
  margin-top: 1.75rem;
}

.credentials {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}
.credential-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--c-bg);
  border-radius: 50px;
  padding: 0.4rem 1rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--c-dark);
}

/* ── Contact page ───────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}
.info-block { margin-bottom: 2rem; }
.info-block:last-child { margin-bottom: 0; }
.info-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  margin-bottom: 0.4rem;
}
.info-block p, .info-block a {
  font-size: 0.92rem;
  color: #555;
  line-height: 1.85;
  text-decoration: none;
}
.info-block a:hover { color: var(--c-accent); }

.hours-table { border-collapse: collapse; font-size: 0.9rem; }
.hours-table td { padding: 0.3rem 0; color: #555; }
.hours-table td:first-child { font-weight: 500; color: var(--c-dark); width: 115px; }

.contact-booking-banner {
  background: linear-gradient(135deg, var(--c-light) 0%, var(--c-accent) 100%);
  text-align: center;
  padding: 2.25rem 2rem;
}
.contact-booking-banner p {
  font-size: 1.05rem;
  font-weight: 500;
  color: rgba(255,255,255,.95);
  margin-bottom: 1.25rem;
}

.contact-form {
  background: var(--c-bg);
  border-radius: var(--radius);
  padding: 2.5rem 2.25rem;
}
.contact-form h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.form-intro {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.form-group { margin-bottom: 1.4rem; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--c-dark);
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--c-white);
  border: 2px solid transparent;
  border-radius: 8px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  color: var(--c-text);
  outline: none;
  transition: border-color 0.25s;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--c-light); }
.form-group textarea { height: 130px; resize: vertical; }
.form-group .required { color: var(--c-accent); }

.form-notice {
  font-size: 0.78rem;
  color: #888;
  margin-top: 1rem;
}
.honey {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
  height: 0;
  overflow: hidden;
}

.form-melding {
  border-radius: 8px;
  padding: 1rem 1.2rem;
  font-size: 0.9rem;
  line-height: 1.55;
  margin-bottom: 1.5rem;
}
.form-melding--success {
  background: #edf7ed;
  border: 1.5px solid #7bbf7b;
  color: #2d6b2d;
}
.form-melding--error {
  background: #fdf0ef;
  border: 1.5px solid var(--c-accent);
  color: #8b2e28;
}

/* ── Footer ─────────────────────────────────────────────── */
footer {
  background: var(--c-dark);
  color: rgba(255,255,255,.8);
  padding: 4rem 2rem 1.75rem;
}
.footer-inner {
  max-width: 1100px;
  margin-inline: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1.2fr 1fr 0.8fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 1.5rem;
}
.footer-col-logo .footer-logo-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  display: block;
  margin-bottom: 0.2rem;
}
.footer-col-logo .footer-logo-sub {
  font-size: 0.72rem;
  color: var(--c-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 1rem;
}
.footer-col-logo p { font-size: 0.88rem; line-height: 1.8; }
.footer-col h4 {
  color: #fff;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.footer-col p, .footer-col a {
  font-size: 0.87rem;
  color: rgba(255,255,255,.7);
  text-decoration: none;
  line-height: 1.9;
  display: block;
}
.footer-col a:hover { color: var(--c-light); }
.footer-col .hours-table td { color: rgba(255,255,255,.7); }
.footer-col .hours-table td:first-child { color: rgba(255,255,255,.9); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,.6);
}

/* ── Back to top ─────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--c-accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(122, 95, 89, 0.28);
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  z-index: 300;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover { background: var(--c-dark); transform: translateY(-2px); }

/* Footer bottom links */
.footer-bottom a { color: inherit; text-decoration: none; }
.footer-bottom a:hover { color: rgba(255,255,255,.7); }

/* Privacy page headings */
.privacy-content h2 {
  font-size: 1.1rem;
  margin: 2rem 0 0.5rem;
  color: var(--c-dark);
}
.privacy-content p {
  color: #555;
  font-size: 0.95rem;
  margin-bottom: 1rem;
  line-height: 1.8;
}
.privacy-content a { color: var(--c-accent); }

/* ── Reviews section ────────────────────────────────────── */
.reviews-section { background: var(--c-bg); }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 1rem;
  margin-bottom: 2.5rem;
}

.review-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: 0 2px 12px rgba(122, 95, 89, 0.09);
}

.review-stars {
  color: #e28079;
  font-size: 1.15rem;
  letter-spacing: 2px;
}

.review-text {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.75;
  font-style: italic;
  flex: 1;
  margin: 0;
  padding: 0;
  border: none;
}

.review-author {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  margin-top: auto;
}

.review-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--c-dark);
}

.review-source {
  font-size: 0.78rem;
  color: #999;
}

.reviews-link {
  text-align: center;
}

.reviews-link a {
  font-size: 0.9rem;
  color: var(--c-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.25s;
}

.reviews-link a:hover { color: var(--c-dark); }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid  { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-photo { aspect-ratio: 4/3; max-width: 360px; margin-inline: auto; }
  .photo-placeholder { max-width: 280px; aspect-ratio: 4/3; }
  .features-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--c-white);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1rem;
    box-shadow: 0 8px 24px rgba(0,0,0,.1);
    z-index: 199;
  }
  .nav-links.open { display: flex; }
  nav { position: relative; }

  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .nav-links .nav-cta { margin-left: 0; margin-top: 0.25rem; }
  .hero { padding: 3rem 1.5rem 2.5rem; }
  .hero-inner { grid-template-columns: 1fr; gap: 2rem; }
  .hero-image { max-width: 420px; margin-inline: auto; }
  .hero-image img { aspect-ratio: 4/3; max-height: 300px; }
  .treatment-grid { grid-template-columns: 1fr; }
  .features-grid  { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .sub-grid    { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 400px) {
  .sub-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .reviews-grid { grid-template-columns: 1fr; }
}