/* =========================================================
   Buzzlect — AEO & GEO Agency
   Theme: Red / Black / Charcoal family
   ========================================================= */

:root {
  --black: #0a0a0a;
  --black-2: #111113;
  --black-3: #18181b;
  --charcoal: #1f1f23;
  --border: #2a2a2e;
  --red: #e50914;
  --red-bright: #ff1f2c;
  --red-deep: #8b0000;
  --red-glow: rgba(229, 9, 20, 0.45);
  --white: #f5f5f4;
  --grey: #a1a1aa;
  --grey-dim: #71717a;
  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

::selection { background: var(--red); color: #fff; }

/* Custom scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--black-2); }
::-webkit-scrollbar-thumb { background: var(--red-deep); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--red); }

.container { width: min(1180px, 92%); margin: 0 auto; }

h1, h2, h3, h4, h5 { font-family: var(--font-display); line-height: 1.15; }

.text-red { color: var(--red); }
.muted { color: var(--grey-dim); font-size: 0.6em; font-weight: 400; }

.eyebrow {
  display: inline-block;
  color: var(--red);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  position: relative;
  padding-left: 2.4rem;
}
.eyebrow::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 1.8rem; height: 2px;
  background: var(--red);
}

/* =========================================================
   BUTTONS — hover sheen, lift, press feedback
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s, color 0.3s, border-color 0.3s;
  white-space: nowrap;
}
.btn:active { transform: scale(0.96); }
.btn .arrow { transition: transform 0.3s var(--ease); display: inline-block; }
.btn:hover .arrow { transform: translateX(5px); }

.btn-sm { padding: 0.55rem 1.1rem; font-size: 0.85rem; }
.btn-lg { padding: 0.95rem 1.9rem; font-size: 1rem; }
.btn:not(.btn-sm):not(.btn-lg) { padding: 0.75rem 1.5rem; font-size: 0.95rem; }

.btn-primary {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-deep) 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(229, 9, 20, 0.25);
}
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.35), transparent);
  transform: skewX(-25deg);
  transition: left 0.55s var(--ease);
}
.btn-primary:hover::after { left: 130%; }
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 35px var(--red-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--red);
  color: var(--red);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(229, 9, 20, 0.15);
}

/* =========================================================
   NAVBAR
   ========================================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.1rem 0;
  transition: background 0.4s, padding 0.4s, box-shadow 0.4s;
}
.nav.scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 0.7rem 0;
  box-shadow: 0 1px 0 var(--border), 0 10px 30px rgba(0,0,0,0.5);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: transform 0.3s var(--ease);
}
.logo:hover { transform: scale(1.05); }
.logo span { color: var(--red); position: relative; }

.nav-links { display: flex; align-items: center; gap: 2rem; }

.nav-link {
  color: var(--grey);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.3s;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { transform: scaleX(1); transform-origin: left; }

.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 0.4rem; }
.hamburger span {
  display: block;
  width: 26px; height: 2px;
  background: var(--white);
  margin: 6px 0;
  transition: transform 0.3s var(--ease), opacity 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* =========================================================
   HERO — above the fold
   ========================================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 7.5rem 0 4rem;
  background:
    radial-gradient(ellipse 60% 50% at 70% 20%, rgba(229, 9, 20, 0.12), transparent 70%),
    var(--black);
}
.hero-glow {
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--red-glow), transparent 65%);
  filter: blur(80px);
  opacity: 0.35;
  pointer-events: none;
  animation: pulse-glow 6s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% { opacity: 0.25; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(1.12); }
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black, transparent);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(2.4rem, 5.2vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1.4rem;
}

/* Glitch hover on the red headline word */
.glitch { position: relative; display: inline-block; cursor: default; }
.glitch:hover::before,
.glitch:hover::after {
  content: attr(data-text);
  position: absolute;
  left: 0; top: 0;
  width: 100%;
  overflow: hidden;
}
.glitch:hover::before {
  color: var(--red-bright);
  animation: glitch-1 0.45s linear infinite alternate;
  clip-path: inset(0 0 55% 0);
}
.glitch:hover::after {
  color: #fff;
  animation: glitch-2 0.5s linear infinite alternate;
  clip-path: inset(60% 0 0 0);
}
@keyframes glitch-1 { 0% { transform: translate(-3px, -2px); } 100% { transform: translate(3px, 1px); } }
@keyframes glitch-2 { 0% { transform: translate(3px, 2px); } 100% { transform: translate(-3px, -1px); } }

.hero-sub {
  color: var(--grey);
  font-size: 1.15rem;
  max-width: 540px;
  margin-bottom: 2.2rem;
}
.hero-sub strong { color: var(--white); }
.hero-sub em { color: var(--red); font-style: normal; font-weight: 600; }

.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }

.hero-stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 1.8rem;
}
.stat { max-width: 180px; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--red);
  line-height: 1;
  margin-bottom: 0.35rem;
}
.stat-label { font-size: 0.82rem; color: var(--grey-dim); line-height: 1.45; display: block; }

/* Hero AI chat mock card */
.hero-visual { display: flex; justify-content: center; }
.ai-card {
  width: 100%;
  max-width: 420px;
  background: linear-gradient(160deg, var(--black-3), var(--black-2));
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(229,9,20,0.08);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s;
  will-change: transform;
}
.ai-card:hover {
  border-color: rgba(229, 9, 20, 0.5);
  box-shadow: 0 40px 100px rgba(0,0,0,0.7), 0 0 60px rgba(229,9,20,0.18);
}
.ai-card-header {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.85rem 1.1rem;
  background: var(--charcoal);
  border-bottom: 1px solid var(--border);
}
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.dot:first-child { background: var(--red); }
.ai-card-title { margin-left: auto; font-size: 0.78rem; color: var(--grey-dim); }
.ai-card-body { padding: 1.4rem 1.3rem 1.5rem; }
.ai-q {
  background: var(--charcoal);
  border-radius: 10px 10px 10px 2px;
  padding: 0.8rem 1rem;
  font-size: 0.92rem;
  color: var(--grey);
  margin-bottom: 1.1rem;
}
.ai-a {
  font-size: 0.95rem;
  color: var(--white);
  border-left: 3px solid var(--red);
  padding-left: 0.9rem;
  margin-bottom: 1.1rem;
}
.typing-cursor::after {
  content: '▋';
  color: var(--red);
  animation: blink 0.9s steps(1) infinite;
  font-size: 0.85em;
  margin-left: 2px;
}
@keyframes blink { 50% { opacity: 0; } }
.ai-cite { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.cite-chip {
  font-size: 0.74rem;
  color: var(--red);
  background: rgba(229, 9, 20, 0.1);
  border: 1px solid rgba(229, 9, 20, 0.3);
  border-radius: 100px;
  padding: 0.25rem 0.7rem;
  transition: background 0.3s, transform 0.3s var(--ease);
  cursor: pointer;
}
.cite-chip:hover { background: rgba(229, 9, 20, 0.25); transform: translateY(-2px); }

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 1.6rem; left: 50%;
  transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 2px solid var(--grey-dim);
  border-radius: 14px;
  transition: border-color 0.3s;
}
.scroll-hint span {
  position: absolute;
  top: 7px; left: 50%;
  width: 4px; height: 8px;
  margin-left: -2px;
  background: var(--red);
  border-radius: 2px;
  animation: scroll-wheel 1.8s ease-in-out infinite;
}
.scroll-hint:hover { border-color: var(--red); }
@keyframes scroll-wheel {
  0% { opacity: 1; transform: translateY(0); }
  70% { opacity: 0; transform: translateY(14px); }
  100% { opacity: 0; }
}

/* =========================================================
   TRUST BAR
   ========================================================= */
.trustbar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.6rem 0;
  background: var(--black-2);
}
.trustbar p {
  text-align: center;
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  color: var(--grey-dim);
  margin-bottom: 1rem;
}
.trust-logos {
  display: flex;
  justify-content: center;
  gap: 2.8rem;
  flex-wrap: wrap;
}
.trust-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--grey-dim);
  transition: color 0.3s, transform 0.3s var(--ease), text-shadow 0.3s;
  cursor: default;
}
.trust-logo:hover {
  color: var(--white);
  transform: translateY(-3px) scale(1.06);
  text-shadow: 0 0 25px var(--red-glow);
}

/* =========================================================
   SECTIONS
   ========================================================= */
.section { padding: 6.5rem 0; }
.section-dark {
  background: var(--black-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-title {
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
}
.section-head-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  flex-wrap: wrap;
}
.section-head-row .section-title { margin-bottom: 1rem; }

/* =========================================================
   SERVICE CARDS
   ========================================================= */
.cards-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
}
.service-card {
  background: var(--black-3);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2.4rem 2.2rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.45s var(--ease), border-color 0.45s, box-shadow 0.45s;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--red-deep));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}
.service-card::after {
  content: '';
  position: absolute;
  top: -60%; right: -60%;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(229,9,20,0.12), transparent 65%);
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}
.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(229, 9, 20, 0.45);
  box-shadow: 0 24px 60px rgba(0,0,0,0.55), 0 0 50px rgba(229,9,20,0.1);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover::after { opacity: 1; }

.service-icon {
  width: 54px; height: 54px;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  color: var(--red);
  background: rgba(229, 9, 20, 0.1);
  border: 1px solid rgba(229, 9, 20, 0.3);
  border-radius: 12px;
  margin-bottom: 1.4rem;
  transition: transform 0.4s var(--ease), box-shadow 0.4s;
}
.service-card:hover .service-icon {
  transform: rotate(-8deg) scale(1.12);
  box-shadow: 0 0 30px var(--red-glow);
}
.service-card h3 { font-size: 1.45rem; margin-bottom: 0.9rem; }
.service-card > p { color: var(--grey); font-size: 0.97rem; margin-bottom: 1.4rem; }
.service-card p strong { color: var(--white); }

.check-list { list-style: none; margin-bottom: 1.8rem; }
.check-list li {
  position: relative;
  padding: 0.4rem 0 0.4rem 1.7rem;
  color: var(--grey);
  font-size: 0.93rem;
  transition: color 0.25s, padding-left 0.25s var(--ease);
}
.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 700;
}
.check-list li:hover { color: var(--white); padding-left: 2rem; }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--red);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  font-family: var(--font-display);
}
.card-link .arrow { transition: transform 0.3s var(--ease); }
.card-link:hover .arrow { transform: translateX(6px); }

/* =========================================================
   PROCESS STEPS
   ========================================================= */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.step {
  background: var(--black);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.9rem 1.6rem;
  position: relative;
  transition: transform 0.4s var(--ease), border-color 0.4s, background 0.4s;
}
.step:hover {
  transform: translateY(-6px);
  border-color: rgba(229, 9, 20, 0.5);
  background: var(--black-3);
}
.step-num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--red-deep);
  display: block;
  margin-bottom: 0.9rem;
  transition: -webkit-text-stroke-color 0.4s, color 0.4s;
}
.step:hover .step-num { color: var(--red); -webkit-text-stroke-color: var(--red); }
.step h4 { font-size: 1.1rem; margin-bottom: 0.6rem; }
.step p { color: var(--grey-dim); font-size: 0.88rem; }

/* =========================================================
   RESULTS
   ========================================================= */
.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
}
.result-card {
  text-align: center;
  background: linear-gradient(170deg, var(--black-3), var(--black-2));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2.8rem 1.8rem;
  transition: transform 0.4s var(--ease), border-color 0.4s, box-shadow 0.4s;
}
.result-card:hover {
  transform: translateY(-7px) scale(1.02);
  border-color: rgba(229, 9, 20, 0.5);
  box-shadow: 0 25px 60px rgba(0,0,0,0.5), inset 0 0 60px rgba(229,9,20,0.05);
}
.result-num {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--red);
  display: block;
  line-height: 1;
  margin-bottom: 0.8rem;
  text-shadow: 0 0 40px var(--red-glow);
}
.result-card p { color: var(--grey); font-size: 0.93rem; max-width: 270px; margin: 0 auto; }

/* =========================================================
   BLOG CARDS
   ========================================================= */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
  margin-top: 2.5rem;
}
.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--black);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  color: var(--white);
  transition: transform 0.45s var(--ease), border-color 0.45s, box-shadow 0.45s;
}
.blog-card:hover {
  transform: translateY(-8px);
  border-color: rgba(229, 9, 20, 0.5);
  box-shadow: 0 25px 60px rgba(0,0,0,0.55), 0 0 40px rgba(229,9,20,0.08);
}
.blog-card-img {
  height: 175px;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(229,9,20,0.5), transparent 60%),
    linear-gradient(135deg, var(--red-deep), var(--black-2) 70%);
  position: relative;
  overflow: hidden;
  transition: filter 0.45s;
}
.blog-card-img.alt-1 {
  background:
    radial-gradient(ellipse at 70% 30%, rgba(229,9,20,0.45), transparent 60%),
    linear-gradient(225deg, #4a0408, var(--black-2) 75%);
}
.blog-card-img.alt-2 {
  background:
    radial-gradient(ellipse at 50% 80%, rgba(255,31,44,0.4), transparent 60%),
    linear-gradient(160deg, var(--charcoal), #3d0205 90%);
}
.blog-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  transition: transform 0.6s var(--ease);
}
.blog-card:hover .blog-card-img::after { transform: scale(1.15); }
.blog-card:hover .blog-card-img { filter: brightness(1.25) saturate(1.2); }

.blog-tag {
  position: absolute;
  top: 1rem; left: 1rem;
  z-index: 1;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(10,10,10,0.8);
  border: 1px solid rgba(229,9,20,0.5);
  color: var(--red);
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  backdrop-filter: blur(6px);
}
.blog-card-body { padding: 1.5rem 1.5rem 1.7rem; display: flex; flex-direction: column; gap: 0.7rem; flex: 1; }
.blog-meta { font-size: 0.78rem; color: var(--grey-dim); letter-spacing: 0.04em; }
.blog-card h3 {
  font-size: 1.12rem;
  line-height: 1.4;
  transition: color 0.3s;
}
.blog-card:hover h3 { color: var(--red-bright); }
.blog-card-body p { color: var(--grey); font-size: 0.9rem; flex: 1; }

/* =========================================================
   CTA / CONTACT
   ========================================================= */
.cta-section {
  background:
    radial-gradient(ellipse 70% 80% at 50% 110%, rgba(229,9,20,0.18), transparent 70%),
    var(--black);
  text-align: center;
}
.cta-inner h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 1.2rem;
}
.cta-inner > p { color: var(--grey); max-width: 560px; margin: 0 auto 2.5rem; }

.cta-form {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 980px;
  margin: 0 auto 1.2rem;
}
.cta-form input {
  background: var(--black-3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.95rem 1.2rem;
  min-width: 210px;
  flex: 1;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s var(--ease);
}
.cta-form input::placeholder { color: var(--grey-dim); }
.cta-form input:hover { border-color: var(--grey-dim); }
.cta-form input:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(229, 9, 20, 0.18);
  transform: translateY(-2px);
}
.form-note { font-size: 0.8rem; color: var(--grey-dim); }
.form-success {
  display: none;
  color: #4ade80;
  font-weight: 600;
  margin-bottom: 0.8rem;
}
.form-success.show { display: block; animation: pop-in 0.5s var(--ease); }
@keyframes pop-in {
  0% { opacity: 0; transform: scale(0.8) translateY(8px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  border-top: 1px solid var(--border);
  background: var(--black-2);
  padding: 4rem 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}
.footer-brand p { color: var(--grey-dim); font-size: 0.9rem; margin-top: 1rem; max-width: 280px; }
.footer-col h5 {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grey-dim);
  margin-bottom: 1.1rem;
}
.footer-col a {
  display: block;
  color: var(--grey);
  text-decoration: none;
  font-size: 0.92rem;
  padding: 0.3rem 0;
  transition: color 0.25s, padding-left 0.25s var(--ease);
}
.footer-col a:hover { color: var(--red); padding-left: 6px; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.4rem 0;
  text-align: center;
}
.footer-bottom p { color: var(--grey-dim); font-size: 0.82rem; }

/* =========================================================
   BLOG LISTING PAGE
   ========================================================= */
.page-hero {
  padding: 9.5rem 0 4rem;
  background:
    radial-gradient(ellipse 50% 60% at 50% 0%, rgba(229,9,20,0.14), transparent 70%),
    var(--black);
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.page-hero p { color: var(--grey); max-width: 580px; margin: 0 auto; font-size: 1.05rem; }

.blog-filters {
  display: flex;
  justify-content: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin: 2.5rem 0 0;
}
.filter-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--grey);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.5rem 1.2rem;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}
.filter-btn:hover { border-color: var(--red); color: var(--white); transform: translateY(-2px); }
.filter-btn.active {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
  box-shadow: 0 5px 20px var(--red-glow);
}
.blog-card.hidden { display: none; }

/* Featured post */
.featured-post {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  background: var(--black-3);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  color: var(--white);
  margin-bottom: 3rem;
  transition: transform 0.45s var(--ease), border-color 0.45s, box-shadow 0.45s;
}
.featured-post:hover {
  transform: translateY(-6px);
  border-color: rgba(229,9,20,0.5);
  box-shadow: 0 30px 70px rgba(0,0,0,0.6), 0 0 50px rgba(229,9,20,0.1);
}
.featured-img {
  min-height: 300px;
  background:
    radial-gradient(ellipse at 40% 50%, rgba(229,9,20,0.55), transparent 65%),
    linear-gradient(120deg, #45040a, var(--black-2));
  position: relative;
}
.featured-img::after {
  content: 'FEATURED';
  position: absolute;
  top: 1.2rem; left: 1.2rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  background: var(--red);
  color: #fff;
  padding: 0.4rem 0.9rem;
  border-radius: 4px;
}
.featured-body { padding: 2.6rem 2.5rem; display: flex; flex-direction: column; justify-content: center; gap: 0.9rem; }
.featured-body h2 { font-size: 1.7rem; line-height: 1.3; transition: color 0.3s; }
.featured-post:hover .featured-body h2 { color: var(--red-bright); }
.featured-body p { color: var(--grey); }

/* =========================================================
   BLOG POST PAGE
   ========================================================= */
.progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--red), var(--red-bright));
  z-index: 2000;
  box-shadow: 0 0 12px var(--red-glow);
}
.post-hero { padding: 10rem 0 3rem; text-align: center; }
.post-hero .blog-meta { display: block; margin-bottom: 1.2rem; }
.post-hero h1 {
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 850px;
  margin: 0 auto 1.4rem;
}
.post-tags { display: flex; justify-content: center; gap: 0.6rem; flex-wrap: wrap; }
.post-banner {
  height: 320px;
  border-radius: 16px;
  background:
    radial-gradient(ellipse at 35% 50%, rgba(229,9,20,0.5), transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(255,31,44,0.25), transparent 55%),
    linear-gradient(120deg, #3d0307, var(--black-2));
  border: 1px solid var(--border);
  margin-bottom: 3.5rem;
}
.post-content {
  max-width: 760px;
  margin: 0 auto;
  font-size: 1.06rem;
  color: #d4d4d8;
}
.post-content h2 {
  font-size: 1.65rem;
  margin: 2.8rem 0 1rem;
  position: relative;
  padding-left: 1.1rem;
}
.post-content h2::before {
  content: '';
  position: absolute;
  left: 0; top: 0.25em;
  width: 4px; height: 1em;
  background: var(--red);
  border-radius: 2px;
}
.post-content h3 { font-size: 1.25rem; margin: 2.2rem 0 0.8rem; }
.post-content p { margin-bottom: 1.3rem; }
.post-content a { color: var(--red); text-decoration: none; border-bottom: 1px solid rgba(229,9,20,0.4); transition: border-color 0.3s, color 0.3s; }
.post-content a:hover { color: var(--red-bright); border-bottom-color: var(--red-bright); }
.post-content ul, .post-content ol { margin: 0 0 1.3rem 1.4rem; }
.post-content li { margin-bottom: 0.5rem; }
.post-content blockquote {
  border-left: 4px solid var(--red);
  background: var(--black-3);
  border-radius: 0 10px 10px 0;
  padding: 1.3rem 1.6rem;
  margin: 2rem 0;
  font-style: italic;
  color: var(--white);
  font-size: 1.12rem;
}
.post-content strong { color: var(--white); }
.post-cta {
  background: linear-gradient(135deg, rgba(229,9,20,0.12), transparent),
    var(--black-3);
  border: 1px solid rgba(229,9,20,0.35);
  border-radius: 14px;
  padding: 2.2rem;
  text-align: center;
  margin: 3rem 0;
}
.post-cta h3 { margin: 0 0 0.7rem !important; }
.post-cta p { color: var(--grey); margin-bottom: 1.4rem; }
.share-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 3rem 0 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.share-row span { color: var(--grey-dim); font-size: 0.9rem; }
.share-btn {
  width: 42px; height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--grey);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.85rem;
  transition: all 0.3s var(--ease);
}
.share-btn:hover {
  border-color: var(--red);
  color: #fff;
  background: var(--red);
  transform: translateY(-3px) rotate(8deg);
  box-shadow: 0 8px 22px var(--red-glow);
}

/* =========================================================
   SCROLL REVEAL
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }
.delay-3 { transition-delay: 0.36s; }
.delay-4 { transition-delay: 0.48s; }

/* Click ripple */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  transform: scale(0);
  animation: ripple-anim 0.55s ease-out;
  pointer-events: none;
}
@keyframes ripple-anim {
  to { transform: scale(3.2); opacity: 0; }
}

/* Back to top */
.back-top {
  position: fixed;
  right: 1.6rem; bottom: 1.6rem;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all 0.4s var(--ease);
  box-shadow: 0 8px 25px var(--red-glow);
  z-index: 900;
}
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { transform: translateY(-4px) scale(1.08); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
  .hero-visual { order: -1; display: none; }
  .hero { min-height: auto; padding-top: 8.5rem; }
  .cards-2 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .results-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .featured-post { grid-template-columns: 1fr; }
  .featured-img { min-height: 220px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .nav-links {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: rgba(10,10,10,0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: center;
    gap: 2.2rem;
    transform: translateX(100%);
    transition: transform 0.45s var(--ease);
    box-shadow: -20px 0 60px rgba(0,0,0,0.6);
  }
  .nav-links.open { transform: translateX(0); }
  .hamburger { display: block; position: relative; z-index: 1100; }
  .steps { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem; }
  .cta-form { flex-direction: column; }
  .cta-form input { width: 100%; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}