/* ============================================================
   TechDoor — styles.css  (production-complete)
   Palette : Red #e63c2f  |  Dark #1a1a1a  |  White #ffffff
   Fonts   : Oswald (headings)  |  Nunito (body)
   ============================================================ */

/* ── 1. Variables & Reset ───────────────────────────────────── */
:root {
  --red:         #e63c2f;
  --red-dark:    #c0321f;
  --red-light:   #ff6155;
  --red-faint:   rgba(230, 60, 47, 0.08);
  --red-glow:    rgba(230, 60, 47, 0.35);

  --black:       #0f0f0f;
  --dark:        #1a1a1a;
  --dark2:       #222222;
  --dark3:       #2d2d2d;

  --grey:        #545454;
  --grey-mid:    #777777;
  --grey-light:  #aaaaaa;

  --border:      #e4e4e4;
  --border-dark: #333333;
  --light:       #f6f6f6;
  --lighter:     #fafafa;
  --white:       #ffffff;

  --shadow-xs:  0 1px 4px  rgba(0,0,0,0.06);
  --shadow-sm:  0 2px 8px  rgba(0,0,0,0.08);
  --shadow:     0 4px 20px rgba(0,0,0,0.09);
  --shadow-md:  0 8px 32px rgba(0,0,0,0.13);
  --shadow-lg:  0 16px 48px rgba(0,0,0,0.18);
  --shadow-xl:  0 24px 64px rgba(0,0,0,0.22);

  --radius-xs:  6px;
  --radius-sm:  10px;
  --radius:     14px;
  --radius-lg:  22px;
  --radius-xl:  32px;

  --transition: 0.22s ease;
  --transition-slow: 0.4s ease;
  --max-width:  1200px;
  --nav-h:      72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Nunito', system-ui, sans-serif;
  color: var(--black);
  background: var(--white);
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--red); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--red-dark); }

ul { list-style: none; }

button { cursor: pointer; font-family: inherit; border: none; background: none; }

input, select, textarea, button { font-family: inherit; }

/* Skip link (accessibility) */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--red);
  color: var(--white);
  padding: 0.6rem 1.25rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-weight: 700;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* ── 2. Typography ──────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--black);
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4rem);   letter-spacing: -0.01em; }
h2 { font-size: clamp(1.9rem, 4vw,  2.9rem);  }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.1rem; }

p { font-size: 1.05rem; color: var(--grey); margin-bottom: 1rem; line-height: 1.8; }
p:last-child { margin-bottom: 0; }

strong { color: var(--black); font-weight: 700; }
em     { font-style: italic; }

/* ── 3. Utilities ───────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section    { padding: 5.5rem 0; }
.section-sm { padding: 3.5rem 0; }
.section-lg { padding: 7rem 0; }

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-header h2 { margin-bottom: 0.75rem; }
.section-header p  { font-size: 1.1rem; max-width: 580px; margin: 0 auto; }

.section-label {
  display: inline-block;
  font-family: 'Oswald', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 0.6rem;
  padding: 0.3rem 0.85rem;
  background: var(--red-faint);
  border-radius: 50px;
  border: 1px solid rgba(230,60,47,0.15);
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  font-family: 'Oswald', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition);
}
.btn:hover::after { background: rgba(255,255,255,0.08); }

.btn-primary {
  background: var(--red);
  color: var(--white) !important;
  box-shadow: 0 4px 16px var(--red-glow);
  border: 2px solid var(--red);
}
.btn-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  box-shadow: 0 6px 24px rgba(192,50,31,0.5);
  transform: translateY(-2px);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: transparent;
  color: var(--white) !important;
  border: 2px solid rgba(255,255,255,0.75);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--black) !important;
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--red) !important;
  border: 2px solid var(--red);
}
.btn-outline-dark:hover {
  background: var(--red);
  color: var(--white) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--red-glow);
}

.btn-white {
  background: var(--white);
  color: var(--red) !important;
  border: 2px solid var(--white);
  font-weight: 700;
}
.btn-white:hover {
  background: transparent;
  color: var(--white) !important;
  transform: translateY(-2px);
}

.btn-sm { padding: 0.6rem 1.4rem; font-size: 0.82rem; }
.btn-lg { padding: 1.1rem 2.75rem; font-size: 1.05rem; }

/* Focus ring — keyboard navigation */
:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── Badges ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.8rem;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge-green  { background: #1db954; color: #fff; }
.badge-amber  { background: #f59e0b; color: #fff; }
.badge-grey   { background: #8a8a8a; color: #fff; }
.badge-red    { background: var(--red); color: #fff; }

/* ── Divider wave ────────────────────────────────────────────── */
.wave-divider {
  display: block;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  margin-bottom: -2px;
}
.wave-divider svg { display: block; width: 100%; }

/* ── Scroll reveal ───────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-left  { opacity: 0; transform: translateX(-28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal-right { opacity: 0; transform: translateX( 28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal-left.visible,
.reveal-right.visible { opacity: 1; transform: translateX(0); }

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ── 4. Navigation ──────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1.5px solid var(--border);
  box-shadow: 0 2px 16px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}

.nav.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,0.1);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  gap: 1rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
  text-decoration: none;
  background: var(--dark);
  border-radius: var(--radius);
  padding: 4px 12px 4px 4px;
  transition: background var(--transition);
}
.nav-logo:hover { background: var(--dark3); }
.nav-logo img {
  height: 46px;
  width: auto;
  transition: transform var(--transition);
  border-radius: var(--radius-xs);
}
.nav-logo:hover img { transform: scale(1.04); }

.nav-logo-name {
  font-family: 'Oswald', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.04em;
  display: none;
}
@media (min-width: 480px) { .nav-logo-name { display: block; } }

.nav-links {
  display: none;
  align-items: center;
  gap: 0.15rem;
}

.nav-links a {
  font-family: 'Oswald', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--black);
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-xs);
  transition: all var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0.85rem;
  right: 0.85rem;
  height: 2px;
  background: var(--red);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--red);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.nav-cta { display: none; }

/* Hamburger */
.nav-hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.6rem;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.nav-hamburger:hover { background: var(--light); }

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  transform-origin: center;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 1.5px solid var(--border);
  padding: 0.75rem 0 1.25rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.nav-mobile.open { display: flex; }

.nav-mobile a {
  font-family: 'Oswald', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--black);
  padding: 0.9rem 1.5rem;
  border-left: 3px solid transparent;
  transition: all var(--transition);
}
.nav-mobile a:hover,
.nav-mobile a.active {
  color: var(--red);
  background: var(--red-faint);
  border-left-color: var(--red);
}

.nav-mobile .btn-primary {
  margin: 1rem 1.25rem 0.25rem;
  border-radius: 50px;
}

/* ── 5. Hero ─────────────────────────────────────────────────── */
.hero {
  background: var(--dark);
  color: var(--white);
  padding: 6rem 0 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Dot-grid background pattern */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

/* Red radial glow */
.hero::after {
  content: '';
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(ellipse, rgba(230,60,47,0.18) 0%, transparent 65%);
  pointer-events: none;
}

.hero-inner { position: relative; z-index: 1; }

.hero-logo {
  width: clamp(130px, 22vw, 210px);
  height: auto;
  margin: 0 auto 2rem;
  animation: heroFloat 3.5s ease-in-out infinite;
  filter: drop-shadow(0 12px 32px rgba(230,60,47,0.45));
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0) rotate(-0.5deg); }
  50%       { transform: translateY(-12px) rotate(0.5deg); }
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

.hero h1 .accent { color: var(--red-light); }

.hero-tagline {
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  color: rgba(255,255,255,0.78);
  max-width: 560px;
  margin: 0 auto 2.75rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* Stats bar inside hero */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  position: relative;
  z-index: 1;
}

.hero-stat {
  text-align: center;
}
.hero-stat .stat-num {
  display: block;
  font-family: 'Oswald', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.hero-stat .stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  margin-top: 0.3rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Page sub-hero */
.page-hero {
  background: var(--dark);
  color: var(--white);
  padding: 4rem 0 3.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.page-hero::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(230,60,47,0.12) 0%, transparent 65%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); margin-top: 0.5rem; }
.page-hero p  { color: rgba(255,255,255,0.72); max-width: 580px; margin: 0.85rem auto 0; font-size: 1.1rem; }

/* ── 6. Trust Bar ────────────────────────────────────────────── */
.trust-bar {
  background: var(--black);
  padding: 0;
  overflow: hidden;
  position: relative;
}

/* Fading edges */
.trust-bar::before,
.trust-bar::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.trust-bar::before { left: 0;  background: linear-gradient(to right,  var(--black), transparent); }
.trust-bar::after  { right: 0; background: linear-gradient(to left, var(--black), transparent); }

.trust-ticker {
  display: flex;
  width: max-content;
  animation: ticker 30s linear infinite;
}
.trust-ticker:hover { animation-play-state: paused; }

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 2.5rem;
  white-space: nowrap;
  font-family: 'Oswald', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  border-right: 1px solid rgba(255,255,255,0.1);
}
.trust-item .trust-dot {
  width: 5px;
  height: 5px;
  background: var(--red);
  border-radius: 50%;
  flex-shrink: 0;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── 7. Service Cards (home overview) ───────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.service-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem 1.75rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
  text-decoration: none;
  display: block;
}

/* Red accent line on top */
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--red-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

/* Subtle background fill on hover */
.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top left, var(--red-faint), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  border-color: rgba(230,60,47,0.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover::after  { opacity: 1; }

.service-card-inner { position: relative; z-index: 1; }

.service-icon-wrap {
  width: 56px;
  height: 56px;
  background: var(--red-faint);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.75rem;
  transition: all var(--transition);
  border: 1.5px solid rgba(230,60,47,0.12);
}
.service-card:hover .service-icon-wrap {
  background: var(--red);
  border-color: var(--red);
  transform: scale(1.08) rotate(-3deg);
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--black);
}
.service-card p {
  font-size: 0.88rem;
  color: var(--grey);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: 'Oswald', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--red);
  transition: gap var(--transition);
}
.service-card:hover .card-link { gap: 0.55rem; }

/* ── 8. How It Works ─────────────────────────────────────────── */
.how-it-works {
  background: var(--light);
  position: relative;
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  position: relative;
}

.step {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.25rem 1.75rem;
  text-align: center;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
  border: 1.5px solid var(--border);
}

.step::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top, var(--red-faint) 0%, transparent 65%);
  opacity: 0;
  transition: opacity var(--transition);
}
.step:hover::before { opacity: 1; }
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(230,60,47,0.2); }

.step-number {
  width: 64px;
  height: 64px;
  background: var(--red);
  color: var(--white);
  font-family: 'Oswald', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  box-shadow: 0 4px 16px var(--red-glow);
  position: relative;
  z-index: 1;
  transition: transform var(--transition), box-shadow var(--transition);
}
.step:hover .step-number {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(230,60,47,0.5);
}

.step-emoji {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  display: block;
  position: relative;
  z-index: 1;
}

.step h3 { margin-bottom: 0.5rem; font-size: 1.2rem; position: relative; z-index: 1; }
.step p   { font-size: 0.92rem; color: var(--grey); position: relative; z-index: 1; }

/* Dashed connector (desktop only, via media query) */
.steps-connector {
  display: none;
}

/* ── 9. Testimonials ─────────────────────────────────────────── */
.testimonials { background: var(--white); }

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.testimonial-card::before {
  content: '\201C';
  font-family: Georgia, serif;
  font-size: 7rem;
  color: var(--red-faint);
  position: absolute;
  top: -0.5rem;
  left: 1rem;
  line-height: 1;
  pointer-events: none;
  color: rgba(230,60,47,0.1);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: rgba(230,60,47,0.2);
}

.stars {
  color: #f59e0b;
  font-size: 1.05rem;
  letter-spacing: 3px;
  margin-bottom: 1rem;
  display: block;
}

.testimonial-card blockquote {
  font-size: 0.96rem;
  color: var(--grey);
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.author-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--light), var(--border));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  border: 2px solid var(--border);
}

.author-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--black);
  display: block;
  line-height: 1.3;
}
.author-desc { font-size: 0.8rem; color: var(--grey-light); }

/* ── 10. Blog Cards ──────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.blog-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: rgba(230,60,47,0.2);
}

.blog-card-image {
  width: 100%;
  height: 190px;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark3) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}
.blog-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,0.45));
}
/* Subtle shimmer on hover */
.blog-card:hover .blog-card-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(230,60,47,0.12) 50%, transparent 70%);
  animation: shimmer 0.6s ease forwards;
  z-index: 1;
}
@keyframes shimmer {
  from { opacity: 0; transform: translateX(-30px); }
  to   { opacity: 1; transform: translateX(30px); }
}

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

.blog-cat {
  display: inline-flex;
  align-items: center;
  font-family: 'Oswald', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  padding: 0.22rem 0.7rem;
  border-radius: 4px;
  margin-bottom: 0.85rem;
  width: fit-content;
}
.cat-security { background: #c0321f; }
.cat-howto    { background: #1d6fa4; }
.cat-news     { background: #7c3aed; }
.cat-business { background: #059669; }

.blog-card h3 {
  font-size: 1.05rem;
  line-height: 1.35;
  margin-bottom: 0.6rem;
  transition: color var(--transition);
  color: var(--black);
}
.blog-card:hover h3 { color: var(--red); }

.blog-card p {
  font-size: 0.88rem;
  color: var(--grey);
  line-height: 1.65;
  flex: 1;
}

.blog-meta {
  font-size: 0.78rem;
  color: var(--grey-light);
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Featured blog card */
.blog-card.featured-post {
  border-color: rgba(230,60,47,0.25);
  box-shadow: var(--shadow);
  flex-direction: column;
}

/* Blog full content expand */
.blog-full-content { display: none; margin-top: 1.25rem; }
.blog-full-content.open { display: block; animation: fadeInDown 0.35s ease; }

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.blog-full-content p    { font-size: 0.97rem; line-height: 1.85; margin-bottom: 1.1rem; }
.blog-full-content h4   { font-family: 'Oswald', sans-serif; font-size: 1.1rem; color: var(--black); margin: 1.75rem 0 0.6rem; }
.blog-full-content a    { color: var(--red); text-decoration: underline; text-underline-offset: 3px; }

.blog-toggle-btn {
  font-family: 'Oswald', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--red);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-top: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition), color var(--transition);
}
.blog-toggle-btn:hover { color: var(--red-dark); gap: 0.55rem; }

/* ── 11. CTA Banner ──────────────────────────────────────────── */
.cta-banner {
  background: var(--red);
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Noise-like texture overlay */
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
}

/* Radial highlight */
.cta-banner::after {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(255,255,255,0.12) 0%, transparent 65%);
  pointer-events: none;
}

.cta-banner .container { position: relative; z-index: 1; }

.cta-banner h2   { color: var(--white); margin-bottom: 0.5rem; }
.cta-banner .cta-sub {
  color: rgba(255,255,255,0.82);
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.cta-phone {
  display: block;
  font-family: 'Oswald', sans-serif;
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
  line-height: 1;
  text-decoration: none;
  margin: 1rem 0 1.75rem;
  text-shadow: 0 2px 16px rgba(0,0,0,0.2);
  transition: all var(--transition);
}
.cta-phone:hover {
  color: rgba(255,255,255,0.88);
  transform: scale(1.02);
  text-shadow: 0 4px 28px rgba(0,0,0,0.3);
}

/* ── 12. Services Page ───────────────────────────────────────── */
.service-detail {
  padding: 4.5rem 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.service-detail:last-of-type { border-bottom: none; }
.service-detail:nth-child(even) { background: var(--lighter); }

.service-detail-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.service-icon-block {
  display: flex;
  justify-content: center;
  align-items: center;
}

.service-icon-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red-faint), rgba(230,60,47,0.15));
  border: 2px solid rgba(230,60,47,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  transition: all var(--transition-slow);
  box-shadow: 0 8px 32px rgba(230,60,47,0.12);
}
.service-icon-circle:hover {
  transform: scale(1.05) rotate(5deg);
  background: var(--red);
  box-shadow: 0 12px 40px var(--red-glow);
}

.service-detail-content h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  margin-bottom: 0.75rem;
}
.service-detail-content p { font-size: 1rem; margin-bottom: 1.25rem; }

.service-price {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--dark);
  color: var(--white);
  padding: 0.55rem 1.4rem;
  border-radius: 50px;
  font-family: 'Oswald', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.service-price .price-from { font-size: 0.72rem; opacity: 0.65; font-weight: 400; }

.service-includes { margin: 1.25rem 0 1.5rem; }
.service-includes h4 {
  font-family: 'Oswald', sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey-mid);
  margin-bottom: 0.85rem;
}
.service-includes li {
  padding: 0.4rem 0 0.4rem 1.6rem;
  position: relative;
  font-size: 0.95rem;
  color: var(--grey);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}
.service-includes li:last-child { border-bottom: none; }
.service-includes li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 800;
}

/* Care Plan */
.care-plan-section { background: var(--light); padding: 5.5rem 0; }

.care-plan-card {
  background: var(--white);
  border: 3px solid var(--red);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  box-shadow: 0 12px 48px rgba(230,60,47,0.15);
  position: relative;
}

.care-plan-badge {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: var(--white);
  font-family: 'Oswald', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.45rem 1.75rem;
  border-radius: 50px;
  box-shadow: 0 4px 12px var(--red-glow);
}

.care-plan-price {
  font-family: 'Oswald', sans-serif;
  font-size: 4rem;
  font-weight: 700;
  color: var(--red);
  line-height: 1;
  margin: 1.25rem 0 0.35rem;
}
.care-plan-price sup   { font-size: 1.5rem; vertical-align: top; margin-top: 0.6rem; }
.care-plan-price small { font-size: 1rem; color: var(--grey-mid); font-family: 'Nunito', sans-serif; font-weight: 400; }

.care-plan-includes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 2rem;
  text-align: left;
  margin: 1.75rem 0 2.25rem;
}
.care-plan-includes li {
  font-size: 0.9rem;
  color: var(--grey);
  padding-left: 1.4rem;
  position: relative;
}
.care-plan-includes li::before { content: '✓'; position: absolute; left: 0; color: var(--red); font-weight: 800; }

/* ── 13. FAQ Accordion ───────────────────────────────────────── */
.faq-section { padding: 5.5rem 0; background: var(--white); }

.faq-list { max-width: 780px; margin: 0 auto; }

.faq-item {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.85rem;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.faq-item.open {
  border-color: var(--red);
  box-shadow: 0 4px 16px rgba(230,60,47,0.1);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.25rem 1.5rem;
  background: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: 'Oswald', sans-serif;
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--black);
  transition: all var(--transition);
}
.faq-item.open .faq-question { color: var(--red); background: rgba(230,60,47,0.03); }

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  color: var(--grey-mid);
  font-weight: 400;
  line-height: 1;
  transition: all 0.3s ease;
}
.faq-item.open .faq-icon {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.faq-item.open .faq-answer {
  max-height: 320px;
  padding: 0 1.5rem 1.5rem;
}
.faq-answer p { font-size: 0.96rem; color: var(--grey); margin: 0; }

/* ── 14. Shop ─────────────────────────────────────────────────── */
.shop-notice {
  background: linear-gradient(135deg, rgba(230,60,47,0.05), rgba(230,60,47,0.08));
  border: 1.5px solid rgba(230,60,47,0.2);
  border-radius: var(--radius);
  padding: 1.1rem 1.5rem;
  margin-bottom: 2.5rem;
  font-size: 0.94rem;
  color: var(--grey);
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}
.shop-notice .notice-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 0.05rem; }
.shop-notice strong { color: var(--black); }
.shop-notice a { color: var(--red); text-decoration: underline; text-underline-offset: 2px; }

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  font-family: 'Oswald', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.55rem 1.35rem;
  border-radius: 50px;
  border: 2px solid var(--border);
  background: var(--white);
  color: var(--grey);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--red); color: var(--red); }
.filter-btn.active {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
  box-shadow: 0 2px 10px var(--red-glow);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.product-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
  border-color: rgba(230,60,47,0.25);
}
.product-card.hidden { display: none; }

.product-image {
  width: 100%;
  height: 160px;
  background: linear-gradient(135deg, var(--lighter), var(--light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  position: relative;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.product-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,0.04));
}

.condition-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 1;
}

.product-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-body h3 { font-size: 0.98rem; margin-bottom: 0.4rem; }

.product-specs {
  font-size: 0.8rem;
  color: var(--grey-light);
  line-height: 1.55;
  margin-bottom: 0.85rem;
  flex: 1;
}

.product-price {
  font-family: 'Oswald', sans-serif;
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 0.85rem;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}
.product-price .was {
  font-size: 0.9rem;
  color: var(--grey-light);
  font-weight: 400;
  text-decoration: line-through;
  font-family: 'Nunito', sans-serif;
}

/* ── 15. Contact Page ────────────────────────────────────────── */
.contact-phone-hero {
  background: var(--dark);
  color: var(--white);
  text-align: center;
  padding: 4.5rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.contact-phone-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 24px 24px;
}
.contact-phone-hero::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(230,60,47,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.contact-phone-hero .container { position: relative; z-index: 1; }

.contact-phone-hero .eyebrow {
  font-family: 'Oswald', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 0.5rem;
  display: block;
}

.phone-number-big {
  display: block;
  font-family: 'Oswald', sans-serif;
  font-size: clamp(3rem, 11vw, 7rem);
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  letter-spacing: 0.01em;
  line-height: 1;
  margin: 0.5rem 0 1.25rem;
  transition: color var(--transition), text-shadow var(--transition);
  text-shadow: 0 4px 24px rgba(0,0,0,0.3);
}
.phone-number-big:hover {
  color: var(--red-light);
  text-shadow: 0 6px 32px rgba(230,60,47,0.4);
}

.phone-sub {
  color: rgba(255,255,255,0.55);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  display: block;
}

/* Contact form section */
.contact-form-section { background: var(--light); padding: 5.5rem 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1.5px solid var(--border);
}
.form-card h2 { margin-bottom: 1.75rem; }

.form-group { margin-bottom: 1.35rem; }

.form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--black);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1.1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  color: var(--black);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  -webkit-appearance: none;
  appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--grey-light);
  font-size: 0.9rem;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%23888' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.1rem center;
  padding-right: 2.75rem;
  cursor: pointer;
}

.form-group textarea { min-height: 140px; resize: vertical; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--red);
  background: rgba(230,60,47,0.02);
  box-shadow: 0 0 0 4px rgba(230,60,47,0.1);
}

.form-group input.valid   { border-color: #1db954; }
.form-group input.invalid { border-color: #e63c2f; }

.form-submit { width: 100%; justify-content: center; padding: 1rem 2.2rem; font-size: 1rem; }

.form-success-msg {
  display: none;
  background: rgba(29,185,84,0.08);
  border: 2px solid #1db954;
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  text-align: center;
  margin-bottom: 1.75rem;
}
.form-success-msg.show { display: block; animation: fadeInDown 0.4s ease; }
.form-success-msg h3 { color: #1db954; margin-bottom: 0.5rem; }
.form-success-msg p  { color: var(--grey); margin: 0; }

/* Sidebar cards */
.sidebar-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  border: 1.5px solid var(--border);
  margin-bottom: 1.25rem;
}
.sidebar-card h3 { font-size: 1.1rem; margin-bottom: 1rem; }
.sidebar-card:last-child { margin-bottom: 0; }

.areas-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
}
.areas-list li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.93rem;
  color: var(--grey);
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

.response-promise {
  background: linear-gradient(135deg, rgba(230,60,47,0.05), rgba(230,60,47,0.08));
  border: 1.5px solid rgba(230,60,47,0.2);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  margin-top: 1.25rem;
  font-size: 0.92rem;
  color: var(--grey);
}
.response-promise strong { color: var(--red); }

.hours-table { width: 100%; border-collapse: collapse; margin-top: 0.5rem; }
.hours-table tr { border-bottom: 1px solid var(--border); }
.hours-table tr:last-child { border-bottom: none; }
.hours-table td {
  padding: 0.65rem 0.25rem;
  font-size: 0.88rem;
  color: var(--grey);
  vertical-align: middle;
}
.hours-table td:first-child { font-weight: 700; color: var(--black); width: 40%; }
.hours-table td:last-child  { text-align: right; color: #059669; font-weight: 600; }
.hours-table .closed        { color: var(--grey-light) !important; }

/* ── 16. About Page ──────────────────────────────────────────── */
.about-story { padding: 5.5rem 0; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.photo-col { display: flex; justify-content: center; }

.photo-placeholder {
  width: 230px;
  height: 230px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--light), var(--border));
  border: 4px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: border-color var(--transition-slow);
}
.photo-placeholder:hover { border-color: var(--red); }

.photo-placeholder .photo-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--red);
  color: var(--white);
  font-family: 'Oswald', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  padding: 0.55rem 0.5rem;
}

.about-text p { font-size: 1.05rem; line-height: 1.85; margin-bottom: 1.1rem; }

/* Why TechDoor */
.why-techdoor { background: var(--light); padding: 5.5rem 0; }

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.why-item {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  box-shadow: var(--shadow-xs);
  border: 1.5px solid var(--border);
  transition: all var(--transition);
}
.why-item:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow);
  border-color: rgba(230,60,47,0.2);
}

.why-icon {
  font-size: 1.85rem;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--red-faint);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(230,60,47,0.1);
  transition: background var(--transition);
}
.why-item:hover .why-icon { background: var(--red); }

.why-text h4 { font-size: 1rem; margin-bottom: 0.25rem; }
.why-text p  { font-size: 0.87rem; color: var(--grey); margin: 0; line-height: 1.6; }

/* Values */
.values-section { padding: 5.5rem 0; }

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.value-card {
  background: var(--dark);
  border-radius: var(--radius);
  padding: 2.75rem 2rem;
  text-align: center;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
  border: 1.5px solid var(--dark3);
}
.value-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at bottom, rgba(230,60,47,0.12), transparent 65%);
  opacity: 0;
  transition: opacity var(--transition-slow);
}
.value-card:hover {
  background: var(--red);
  border-color: var(--red-dark);
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}
.value-card:hover::before { opacity: 0; }

.value-icon {
  font-size: 3.25rem;
  display: block;
  margin-bottom: 1.25rem;
  transition: transform var(--transition-slow);
}
.value-card:hover .value-icon { transform: scale(1.1) rotate(-5deg); }

.value-card h3 { color: var(--white); font-size: 1.6rem; margin-bottom: 0.85rem; }
.value-card p  { color: rgba(255,255,255,0.7); font-size: 0.95rem; line-height: 1.7; }

/* Credentials strip */
.credentials-strip {
  background: var(--dark);
  padding: 3.5rem 0;
}
.credentials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  text-align: center;
}
.credential-item { padding: 1rem; }
.credential-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  display: block;
}
.credential-title {
  font-family: 'Oswald', sans-serif;
  font-size: 1rem;
  color: var(--white);
  font-weight: 600;
  display: block;
  margin-bottom: 0.3rem;
}
.credential-sub {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}

/* ── 17. Footer ──────────────────────────────────────────────── */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.75);
  padding: 4.5rem 0 2rem;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--red-light), var(--red));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand .footer-logo {
  height: 52px;
  width: auto;
  margin-bottom: 1rem;
}
.footer-brand p {
  color: rgba(255,255,255,0.5);
  font-size: 0.88rem;
  max-width: 270px;
  line-height: 1.7;
}

.footer-col h4 {
  color: var(--white);
  font-family: 'Oswald', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border-dark);
}

.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul li a {
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.footer-col ul li a:hover {
  color: var(--red-light);
  transform: translateX(4px);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  margin-bottom: 0.65rem;
}
.footer-contact .c-icon { flex-shrink: 0; font-size: 0.95rem; margin-top: 0.1rem; }
.footer-contact a { color: rgba(255,255,255,0.55); transition: color var(--transition); }
.footer-contact a:hover { color: var(--red-light); }

/* Social icons */
.social-icons {
  display: flex;
  gap: 0.65rem;
  margin-top: 1.5rem;
}
.social-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  color: rgba(255,255,255,0.55);
  transition: all var(--transition);
  text-decoration: none;
  font-family: 'Oswald', sans-serif;
  letter-spacing: 0;
}
.social-icon:hover {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px var(--red-glow);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
  text-align: center;
}
.footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.35); margin: 0; }
.footer-bottom a { color: rgba(255,255,255,0.4); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--red-light); }

/* ── 18. Floating Elements ───────────────────────────────────── */

/* Mobile floating call button */
.float-call {
  position: fixed;
  bottom: 1.5rem;
  right: 1.25rem;
  z-index: 800;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--red);
  color: var(--white);
  padding: 0.85rem 1.35rem;
  border-radius: 50px;
  font-family: 'Oswald', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  box-shadow: 0 6px 24px var(--red-glow);
  animation: floatPulse 2.5s ease-in-out infinite;
  transition: all var(--transition);
}
.float-call:hover {
  background: var(--red-dark);
  color: var(--white);
  transform: scale(1.04);
  box-shadow: 0 8px 32px rgba(192,50,31,0.55);
}
.float-call .call-icon { font-size: 1.1rem; }

@keyframes floatPulse {
  0%, 100% { box-shadow: 0 6px 24px var(--red-glow); }
  50%       { box-shadow: 0 6px 32px rgba(230,60,47,0.55), 0 0 0 8px rgba(230,60,47,0.1); }
}

/* Scroll-to-top button */
.scroll-top {
  position: fixed;
  bottom: 1.5rem;
  left: 1.25rem;
  z-index: 800;
  width: 44px;
  height: 44px;
  background: var(--dark);
  color: var(--white);
  border: 1.5px solid var(--border-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition);
  box-shadow: var(--shadow-md);
}
.scroll-top:hover {
  background: var(--red);
  border-color: var(--red);
  transform: translateY(0) scale(1.08);
}
.scroll-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ── 19. Blog Page-Specific ──────────────────────────────────── */
.blog-page-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.blog-cat-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.75rem;
}
.cat-filter-btn {
  font-family: 'Oswald', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  border: 2px solid var(--border);
  background: var(--white);
  color: var(--grey);
  cursor: pointer;
  transition: all var(--transition);
}
.cat-filter-btn:hover { border-color: var(--dark); color: var(--dark); }
.cat-filter-btn.active { background: var(--dark); color: var(--white); border-color: var(--dark); }

/* ── 20. Animations ──────────────────────────────────────────── */
@keyframes fadeIn    { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp  { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes scaleIn   { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }

/* ── 21. Responsive — Mobile First ──────────────────────────── */

/* ≥ 480px */
@media (min-width: 480px) {
  .products-grid       { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid   { grid-template-columns: repeat(2, 1fr); }
  .blog-grid           { grid-template-columns: repeat(2, 1fr); }
  .credentials-grid    { grid-template-columns: repeat(4, 1fr); }

  .float-call .call-label { display: inline; }
}

/* ≥ 768px — tablets & up */
@media (min-width: 768px) {
  /* Nav */
  .nav-links     { display: flex; }
  .nav-cta       { display: flex; }
  .nav-hamburger { display: none; }

  /* Hero */
  .hero { padding: 7.5rem 0 5.5rem; }

  /* Services */
  .services-grid  { grid-template-columns: repeat(3, 1fr); }

  /* How it works — 3 col with visual connector */
  .steps-grid { grid-template-columns: repeat(3, 1fr); }
  .steps-connector { display: block; }

  /* Testimonials */
  .testimonials-grid  { grid-template-columns: repeat(3, 1fr); }

  /* Blog home */
  .blog-grid { grid-template-columns: repeat(3, 1fr); }

  /* Service detail — alternating icon/content */
  .service-detail-inner { grid-template-columns: 140px 1fr; gap: 3rem; }
  .service-detail:nth-child(even) .service-detail-inner { grid-template-columns: 1fr 140px; }
  .service-detail:nth-child(even) .service-icon-block { order: 2; }

  /* Care plan includes 2 cols */
  .care-plan-includes { grid-template-columns: 1fr 1fr; }

  /* Products */
  .products-grid { grid-template-columns: repeat(3, 1fr); }

  /* Contact grid */
  .contact-grid { grid-template-columns: 1.5fr 1fr; align-items: start; }

  /* About */
  .about-grid   { grid-template-columns: 260px 1fr; }
  .why-grid     { grid-template-columns: 1fr 1fr; }
  .values-grid  { grid-template-columns: repeat(3, 1fr); }

  /* Footer */
  .footer-grid  { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
  .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; }

  /* Blog page */
  .blog-page-grid { grid-template-columns: repeat(3, 1fr); }
  .blog-card.featured-post {
    grid-column: 1 / -1;
    flex-direction: row;
  }
  .blog-card.featured-post .blog-card-image { width: 45%; height: auto; min-height: 280px; flex-shrink: 0; }

  /* Float call hidden on desktop */
  .float-call { display: none; }
}

/* ≥ 1024px — desktop */
@media (min-width: 1024px) {
  .products-grid { grid-template-columns: repeat(4, 1fr); }
  .hero { padding: 9rem 0 6.5rem; }
}

/* ≥ 1280px */
@media (min-width: 1280px) {
  .container { padding: 0 2rem; }
}

/* ── 22. Utility overrides ───────────────────────────────────── */
.bg-light  { background: var(--light); }
.bg-dark   { background: var(--dark); }
.bg-red    { background: var(--red); }
.bg-white  { background: var(--white); }

.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.text-center { text-align: center; }
.w-full { width: 100%; }

/* ── 23. Print ───────────────────────────────────────────────── */
@media print {
  .nav, .footer, .cta-banner, .trust-bar,
  .float-call, .scroll-top, .btn { display: none !important; }
  body { font-size: 12pt; }
  h1, h2, h3 { page-break-after: avoid; }
}