/* ============================================================
   Karma Kreations — Main Stylesheet
   A children's painting studio in Calgary, AB (T2Y 2H1)
   ============================================================ */

/* ── Custom Properties ───────────────────────────────────── */
:root {
  --color-purple:   #7C3AED;
  --color-purple-light: #EDE9FE;
  --color-orange:   #F97316;
  --color-orange-light: #FFF7ED;
  --color-pink:     #EC4899;
  --color-pink-light: #FCE7F3;
  --color-green:    #10B981;
  --color-green-light: #D1FAE5;
  --color-yellow:   #FBBF24;
  --color-yellow-light: #FEF3C7;
  --color-bg:       #FFFBF7;
  --color-surface:  #FFFFFF;
  --color-text:     #1F2937;
  --color-text-muted: #6B7280;
  --color-border:   #E5E7EB;

  --font-heading: 'Nunito', 'Trebuchet MS', sans-serif;
  --font-body:    'Open Sans', 'Segoe UI', sans-serif;

  --radius-sm:  0.5rem;
  --radius-md:  1rem;
  --radius-lg:  1.5rem;
  --radius-xl:  2rem;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md:  0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg:  0 10px 15px rgba(0,0,0,0.08), 0 4px 6px rgba(0,0,0,0.05);

  --max-width: 1100px;
  --section-pad: 5rem 1.5rem;

  --color-nav-bg: rgba(255,251,247,0.92);
}

/* ── Dark Mode Variables ─────────────────────────────────── */
/* Triggered by OS preference unless the user has explicitly chosen light */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-bg:           #111827;
    --color-surface:      #1F2937;
    --color-text:         #F9FAFB;
    --color-text-muted:   #9CA3AF;
    --color-border:       #374151;
    --color-purple-light: #2D1B69;
    --color-orange-light: #431407;
    --color-pink-light:   #500724;
    --color-green-light:  #022C22;
    --color-yellow-light: #451A03;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.35);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.45);
    --color-nav-bg: rgba(17,24,39,0.95);
  }
}

/* Triggered by the manual toggle button */
[data-theme="dark"] {
  --color-bg:           #111827;
  --color-surface:      #1F2937;
  --color-text:         #F9FAFB;
  --color-text-muted:   #9CA3AF;
  --color-border:       #374151;
  --color-purple-light: #2D1B69;
  --color-orange-light: #431407;
  --color-pink-light:   #500724;
  --color-green-light:  #022C22;
  --color-yellow-light: #451A03;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.35);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.45);
  --color-nav-bg: rgba(17,24,39,0.95);
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Typography ──────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.2;
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); }

/* ── Utility ─────────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 99px;
  margin-bottom: 0.75rem;
}
.section-title {
  margin-bottom: 1rem;
}
.section-intro {
  color: var(--color-text-muted);
  max-width: 54ch;
  margin: 0 auto 3rem;
  text-align: center;
}
.text-center { text-align: center; }
.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: 99px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-primary {
  background: var(--color-purple);
  color: #fff;
}
.btn-primary:hover { background: #6D28D9; }
.btn-secondary {
  background: transparent;
  color: var(--color-purple);
  border: 2px solid var(--color-purple);
}
.btn-secondary:hover { background: var(--color-purple-light); }

/* ── Navigation ──────────────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-nav-bg);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--color-purple);
}
.nav-logo img {
  height: 44px;
  width: auto;
  display: block;
}
.footer-brand .nav-logo img {
  /* Icon is transparent PNG — white background footer needs slight brightness boost */
  filter: drop-shadow(0 0 2px rgba(255,255,255,0.3));
}
.nav-links {
  display: flex;
  gap: 0.25rem;
}
.nav-links a {
  padding: 0.4rem 0.85rem;
  border-radius: 99px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text);
  transition: background 0.15s, color 0.15s;
}
.nav-links a:hover {
  background: var(--color-purple-light);
  color: var(--color-purple);
}
.nav-cta {
  background: var(--color-purple);
  color: #fff !important;
  padding: 0.45rem 1.1rem !important;
}
.nav-cta:hover {
  background: #6D28D9 !important;
  color: #fff !important;
}

/* Dark mode toggle */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-sm);
  line-height: 1;
  display: flex;
  align-items: center;
  transition: background 0.15s;
  color: var(--color-text);
}
.theme-toggle:hover { background: var(--color-purple-light); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.4rem;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.25s;
}

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  padding: 5rem 1.5rem 4rem;
  text-align: center;
  background: linear-gradient(160deg, var(--color-purple-light) 0%, var(--color-bg) 50%, var(--color-orange-light) 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -60px; left: -60px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(236,72,153,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -60px; right: -60px;
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(251,191,36,0.14) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; }
.hero-eyebrow {
  background: var(--color-purple-light);
  color: var(--color-purple);
}
.hero h1 {
  margin-bottom: 1.25rem;
}
.hero h1 span {
  background: linear-gradient(135deg, var(--color-purple), var(--color-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 50ch;
  margin: 0 auto 2rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-badges {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 3rem;
}
.hero-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
}
.hero-badge-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

/* ── About / Why Art ─────────────────────────────────────── */
.about {
  padding: var(--section-pad);
  background: var(--color-surface);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-label {
  background: var(--color-pink-light);
  color: var(--color-pink);
}
.about-text p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}
.why-art-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}
.why-art-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.why-art-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.about-founders {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.founder-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  text-align: center;
}
.founder-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  background: var(--color-border);
}
.founder-photo-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
}
.founder-info {
  padding: 1rem;
}
.founder-info h4 {
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
}
.founder-info p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ── Services ────────────────────────────────────────────── */
.services {
  padding: var(--section-pad);
  background: var(--color-bg);
}
.services-label {
  background: var(--color-green-light);
  color: var(--color-green);
}
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 1rem;
}
.service-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
  border: 2px solid transparent;
  transition: border-color 0.2s, transform 0.2s;
}
.service-card:hover {
  transform: translateY(-4px);
}
.service-card.featured {
  border-color: var(--color-purple);
  background: linear-gradient(135deg, var(--color-purple-light), var(--color-surface));
}
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
}
.service-card h3 {
  margin-bottom: 0.5rem;
}
.service-card p {
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}
.service-details {
  display: grid;
  gap: 0.6rem;
}
.service-detail {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 600;
}
.service-detail::before {
  content: '✓';
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-green-light);
  color: var(--color-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ── Calendar ────────────────────────────────────────────── */
.calendar {
  padding: var(--section-pad);
  background: var(--color-surface);
}
.calendar-label {
  background: var(--color-yellow-light);
  color: #92400E;
}
.calendar-embed {
  margin-top: 2rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
}
.calendar-embed iframe {
  width: 100%;
  height: 600px;
  border: none;
  display: block;
}

.calendar-note {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* ── Gallery ─────────────────────────────────────────────── */
.gallery {
  padding: var(--section-pad);
  background: var(--color-bg);
}
.gallery-label {
  background: var(--color-orange-light);
  color: #9A3412;
}
.gallery-tabs {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.gallery-tab {
  padding: 0.5rem 1.25rem;
  border-radius: 99px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all 0.15s;
}
.gallery-tab.active, .gallery-tab:hover {
  background: var(--color-orange);
  border-color: var(--color-orange);
  color: #fff;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}
.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  aspect-ratio: 4/3;
  position: relative;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 2.5rem;
  color: rgba(255,255,255,0.8);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
}
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
  opacity: 0;
  transition: opacity 0.3s;
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-caption {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
}

/* ── Testimonials ────────────────────────────────────────── */
.testimonials {
  padding: var(--section-pad);
  background: linear-gradient(160deg, var(--color-purple-light), var(--color-pink-light));
}
.testimonials-label {
  background: var(--color-surface);
  color: var(--color-purple);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
/* Make Facebook iframes fill the card width */
.testimonials-grid iframe {
  width: 100%;
  min-width: 0;
  border: none;
  display: block;
}
.testimonial-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}
.testimonial-stars {
  color: var(--color-yellow);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  letter-spacing: 2px;
}
.testimonial-quote {
  color: var(--color-text);
  font-size: 0.95rem;
  font-style: italic;
  margin-bottom: 1.25rem;
  line-height: 1.75;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-name {
  font-weight: 700;
  font-size: 0.95rem;
}
.testimonial-role {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ── Contact ─────────────────────────────────────────────── */
.contact {
  padding: var(--section-pad);
  background: var(--color-surface);
}
.contact-label {
  background: var(--color-green-light);
  color: var(--color-green);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  margin-top: 1rem;
}
.contact-intro {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}
.contact-sms-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--color-green);
  color: #fff;
  padding: 0.85rem 2rem;
  border-radius: 99px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  transition: background 0.15s, transform 0.15s;
  margin-bottom: 2rem;
}
.contact-sms-btn:hover {
  background: #059669;
  transform: translateY(-2px);
}
.response-times {
  display: grid;
  gap: 1rem;
}
.response-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-purple);
}
.response-item.registration { border-left-color: var(--color-green); }
.response-item.welcome     { border-left-color: var(--color-orange); }
.response-icon { font-size: 1.5rem; flex-shrink: 0; }
.response-text h4 { font-size: 0.95rem; margin-bottom: 0.2rem; }
.response-text p  { font-size: 0.85rem; color: var(--color-text-muted); }
.contact-info-card {
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}
.contact-info-card h3 { margin-bottom: 1.5rem; }
.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}
.info-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.info-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.info-text h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 0.15rem; }
.info-text p  { font-size: 0.88rem; color: var(--color-text-muted); }

/* ── Footer ──────────────────────────────────────────────── */
.site-footer {
  background: #111827;
  color: #D1D5DB;
  padding: 3rem 1.5rem 2rem;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}
.footer-brand .nav-logo {
  color: #fff;
  margin-bottom: 0.75rem;
}
.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.6;
  max-width: 30ch;
}
.footer-col h4 {
  color: #fff;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}
.footer-col ul { display: grid; gap: 0.5rem; }
.footer-col li a {
  font-size: 0.88rem;
  color: #9CA3AF;
  transition: color 0.15s;
}
.footer-col li a:hover { color: #fff; }
.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid #374151;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-bottom p { font-size: 0.82rem; color: #6B7280; }

/* ── Classes-in-Action strip ─────────────────────────────── */
.action-strip {
  padding: 3rem 1.5rem;
  background: #111827;
}
.action-strip-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
  margin-bottom: 2rem;
}
.action-strip-inner h2 { color: #fff; }
.action-strip-inner p  { color: #9CA3AF; }
.action-photos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  max-width: var(--max-width);
  margin: 0 auto;
}
.action-photo {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3/2;
}
.action-photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

/* ── Lightbox ────────────────────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(0, 0, 0, 0.93);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 1rem;
}
.lightbox.open { display: flex; }

.lightbox-img-wrap {
  position: relative;
  max-width: min(90vw, 1100px);
  max-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-img-wrap img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  display: block;
  user-select: none;
}

.lightbox-caption {
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  margin-top: 0.75rem;
  text-align: center;
  min-height: 1.2em;
}

.lightbox-close {
  position: fixed;
  top: 1rem;
  right: 1.25rem;
  background: rgba(255,255,255,0.15);
  border: none;
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
  z-index: 501;
}
.lightbox-close:hover { background: rgba(255,255,255,0.28); }

.lightbox-prev,
.lightbox-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.15);
  border: none;
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
  z-index: 501;
}
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }
.lightbox-prev:hover,
.lightbox-next:hover { background: rgba(255,255,255,0.28); }

/* Hide nav arrows when there's only one image */
.lightbox[data-count="1"] .lightbox-prev,
.lightbox[data-count="1"] .lightbox-next { display: none; }

/* Clickable images */
.action-photo img,
.gallery-item img {
  cursor: zoom-in;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-founders { order: -1; grid-template-columns: repeat(2, minmax(0, 200px)); justify-content: center; }
  .services-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .action-photos { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  :root { --section-pad: 3.5rem 1.25rem; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 1.5rem;
    gap: 0.25rem;
  }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .action-photos { grid-template-columns: repeat(2, 1fr); }
}