/* ============================================================
   Kamen Riders – style.css
   Dark sporty theme | Black + Red | Mobile-first
   ============================================================ */

/* ─── Critical: fonts ─── */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;700&family=Inter:wght@400;500;700&display=swap');

/* ─── Variables ─── */
:root {
  --bg: #0b0b0b;
  --bg-alt: #141414;
  --bg-card: #1a1a1a;
  --red: #e62429;
  --red-dark: #b91b1f;
  --green: #39ff14;
  --yellow: #f5c518;
  --text: #f0f0f0;
  --muted: #8a8a8a;
  --border: #2a2a2a;
  --radius: 6px;

  --ff-head: 'Barlow Condensed', system-ui, sans-serif;
  --ff-body: 'Inter', system-ui, -apple-system, sans-serif;
}

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

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

body {
  font-family: var(--ff-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased
}

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

a {
  color: inherit;
  text-decoration: none
}

ul,
ol {
  list-style: none
}

button,
select,
input,
textarea {
  font: inherit
}

/* ─── Layout ─── */
.container {
  width: 100%;
  max-width: 1040px;
  margin-inline: auto;
  padding-inline: 1rem
}

.section {
  padding: 4.5rem 0
}

.section--alt {
  background: var(--bg-alt)
}

/* ─── Typography ─── */
h1,
h2,
h3,
h4 {
  font-family: var(--ff-head);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.15;
  letter-spacing: .5px
}

h1 {
  font-size: clamp(2.2rem, 7vw, 4rem);
  color: var(--text)
}

h2 {
  font-size: clamp(1.6rem, 4.5vw, 2.6rem);
  border-left: 4px solid var(--red);
  padding-left: .85rem;
  margin-bottom: 1.5rem
}

h3 {
  font-size: 1.2rem;
  margin-bottom: .5rem
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 1.75rem;
  max-width: 56ch
}

.sublead {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 1.75rem
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  background: var(--red);
  color: #fff;
  padding: .85rem 1.75rem;
  font-family: var(--ff-head);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background .15s, transform .15s, box-shadow .15s
}

.btn:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(230, 36, 41, .35)
}

.btn:active {
  transform: translateY(0)
}

.btn--ghost {
  background: transparent;
  border: 2px solid var(--red);
  color: var(--red)
}

.btn--ghost:hover {
  background: var(--red);
  color: #fff
}

.btn--sm {
  padding: .55rem 1.1rem;
  font-size: .875rem
}

.btn--block {
  width: 100%;
  display: flex
}

.btn:disabled,
.btn[disabled] {
  opacity: .45;
  pointer-events: none;
  cursor: not-allowed
}

/* ─── Topbar ─── */
.topbar {
  background: rgba(0, 0, 0, .85);
  backdrop-filter: blur(10px);
  padding: .6rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border)
}

.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem
}

.brand {
  display: flex;
  align-items: center;
  gap: .6rem
}

.brand__img {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border)
}

.brand__title {
  font-family: var(--ff-head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1.1
}

.brand__sub {
  font-size: .72rem;
  color: var(--yellow);
  letter-spacing: .5px
}

nav {
  display: none
}

@media(min-width:768px) {
  nav {
    display: flex;
    gap: 1.25rem;
    align-items: center
  }

  nav a {
    font-size: .85rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--muted);
    letter-spacing: .5px;
    transition: color .15s
  }

  nav a:hover {
    color: var(--red)
  }
}

/* ─── Hero ─── */
.hero {
  padding: 3.5rem 0 4rem;
  position: relative;
  overflow: hidden
}

.hero::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -80px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(230, 36, 41, .12) 0%, transparent 70%);
  pointer-events: none
}

.hero__grid {
  display: grid;
  gap: 2.5rem;
  align-items: center
}

@media(min-width:768px) {
  .hero__grid {
    grid-template-columns: 1fr 1fr
  }
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: 1rem
}

.badge {
  font-size: .75rem;
  font-weight: 700;
  padding: .25rem .6rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: .5px
}

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

.badge--yellow {
  background: var(--yellow);
  color: #000
}

.badge--dark {
  background: #222;
  border: 1px solid #3a3a3a;
  color: var(--yellow)
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  align-items: center
}

.hero__img {
  border-radius: 8px;
  border: 1px solid var(--border);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .6);
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover
}

.micro-trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .5rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  margin-top: 1.5rem
}

.micro-trust__lbl {
  font-size: .68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px
}

.micro-trust__val {
  font-size: .85rem;
  font-weight: 700;
  margin-top: .1rem
}

/* ── IG Embed strip ── */
.ig-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem
}

.ig-placeholder {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  aspect-ratio: 9/16;
  max-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  color: var(--muted);
  font-size: .85rem;
  text-align: center;
  padding: 1rem;
  overflow: hidden;
  position: relative
}

.ig-placeholder.loaded {
  padding: 0
}

.ig-placeholder iframe {
  width: 100% !important;
  min-width: unset !important;
  border: none;
  display: block
}

.ig-skeleton {
  width: 2rem;
  height: 2rem;
  border: 3px solid var(--border);
  border-top-color: var(--red);
  border-radius: 50%;
  animation: spin .8s linear infinite
}

@keyframes spin {
  to {
    transform: rotate(360deg)
  }
}

.ig-fallback-link {
  color: var(--red);
  font-weight: 700;
  word-break: break-all;
  font-size: .8rem
}

/* ─── Promo / Countdown ─── */
.promo-band {
  background: linear-gradient(90deg, #1a0204, #200305, #1a0204);
  border-top: 2px solid var(--red);
  border-bottom: 2px solid var(--red);
  padding: 1.1rem 0
}

.promo-band__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between
}

.promo-label {
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px
}

.promo-label span {
  color: var(--red)
}

.countdown {
  display: flex;
  gap: .4rem;
  align-items: center
}

.countdown__block {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid #333;
  border-radius: 4px;
  min-width: 48px;
  padding: .35rem .5rem
}

.countdown__num {
  font-family: var(--ff-head);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1
}

.countdown__lbl {
  font-size: .6rem;
  color: var(--muted);
  text-transform: uppercase;
  margin-top: .1rem
}

.countdown__sep {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--red);
  align-self: flex-start;
  margin-top: .25rem
}

.promo-ended {
  display: none;
  background: var(--bg-card);
  padding: .5rem 1rem;
  border-radius: var(--radius);
  border: 1px solid #3a3a3a;
  color: var(--muted);
  font-weight: 700;
  font-size: .9rem
}

/* ─── Product Cards ─── */
.grid-2 {
  display: grid;
  gap: 1.5rem
}

@media(min-width:640px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr
  }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: transform .2s, border-color .2s
}

.card:hover {
  transform: translateY(-4px);
  border-color: #3a3a3a
}

.card__img {
  aspect-ratio: 1/1;
  overflow: hidden
}

.card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s
}

.card:hover .card__img img {
  transform: scale(1.03)
}

.card__body {
  padding: 1rem 1.1rem 1.25rem
}

.card__title {
  color: var(--yellow);
  margin-bottom: .35rem
}

.card__desc {
  font-size: .9rem;
  color: var(--muted)
}

/* ─── Spec ─── */
.spec-list {
  max-width: 580px
}

.spec-list li {
  display: flex;
  justify-content: space-between;
  padding: .65rem 0;
  border-bottom: 1px dashed var(--border);
  font-size: .95rem;
  gap: 1rem
}

.spec-list li strong {
  color: var(--yellow);
  font-family: var(--ff-head);
  font-size: 1rem;
  white-space: nowrap
}

.spec-note {
  margin-top: 1.25rem;
  background: rgba(57, 255, 20, .04);
  border-left: 4px solid var(--green);
  padding: 1rem 1.1rem;
  border-radius: 0 4px 4px 0
}

.spec-note p {
  font-size: .9rem;
  color: var(--muted)
}

/* ─── Pricing ─── */
.price-grid {
  display: grid;
  gap: 1.25rem;
  max-width: 720px;
  margin-inline: auto
}

@media(min-width:640px) {
  .price-grid {
    grid-template-columns: 1fr 1fr
  }
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.75rem 1.5rem;
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .35rem
}

.price-card--featured {
  border-color: var(--red);
  background: linear-gradient(145deg, #1a0204 0%, var(--bg-card) 100%)
}

.price-card__ribbon {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  padding: .2rem .7rem;
  border-radius: 0 0 6px 6px;
  text-transform: uppercase;
  letter-spacing: .5px
}

.price-card__name {
  font-family: var(--ff-head);
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--text)
}

.price-card__original {
  font-size: .9rem;
  color: var(--muted);
  text-decoration: line-through
}

.price-card__promo {
  font-family: var(--ff-head);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--green);
  line-height: 1
}

.price-card__dp {
  font-size: .8rem;
  color: var(--muted);
  margin-top: .15rem
}

.price-note {
  text-align: center;
  font-size: .85rem;
  color: var(--muted);
  margin-top: 1rem
}

/* ─── Timeline ─── */
.timeline {
  border-left: 2px solid var(--border);
  padding-left: 1.25rem;
  max-width: 500px
}

.timeline__item {
  position: relative;
  margin-bottom: 1.25rem
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: calc(-1.25rem - 7px);
  top: .3rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--red);
  border: 2px solid var(--bg-alt)
}

.timeline__k {
  font-family: var(--ff-head);
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--yellow);
  margin-bottom: .15rem
}

.timeline__v {
  font-size: .9rem;
  color: var(--muted)
}

.callout {
  max-width: 500px;
  background: rgba(230, 36, 41, .07);
  border: 1px solid rgba(230, 36, 41, .25);
  padding: 1rem 1.1rem;
  border-radius: var(--radius);
  font-size: .9rem;
  margin-top: 1.25rem
}

/* ─── Social Proof ─── */
.proof-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  margin-top: 2rem
}

.proof-bar__item {
  text-align: center;
  padding: 0 1rem
}

.proof-bar__k {
  font-size: .72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px
}

.proof-bar__v {
  font-weight: 700;
  font-size: 1rem;
  margin-top: .1rem
}

.grid-3 {
  display: grid;
  gap: 1rem
}

@media(min-width:640px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr)
  }
}

.mini-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.1rem;
  text-align: center
}

.mini-card__t {
  font-size: .7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: .3rem
}

.mini-card__v {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--green);
  margin-bottom: .3rem
}

.mini-card__s {
  font-size: .82rem;
  color: var(--muted)
}

/* ─── Form ─── */
.form-wrap {
  max-width: 600px;
  margin-inline: auto;
  background: var(--bg-card);
  padding: 2rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 8px
}

.form-grid {
  display: grid;
  gap: 1rem
}

@media(min-width:540px) {
  .form-grid {
    grid-template-columns: 1fr 1fr
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: .3rem
}

.form-field.full {
  grid-column: 1/-1
}

.form-field label {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--muted)
}

.form-field input,
.form-field select,
.form-field textarea {
  background: #0d0d0d;
  border: 1px solid #333;
  color: var(--text);
  padding: .75rem .85rem;
  border-radius: var(--radius);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  width: 100%
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 2px rgba(57, 255, 20, .15)
}

.form-field textarea {
  resize: vertical;
  min-height: 80px
}

select option {
  background: #1a1a1a
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  margin-top: .5rem
}

.form-check input[type=checkbox] {
  accent-color: var(--red);
  margin-top: .15rem;
  width: 16px;
  height: 16px;
  flex-shrink: 0
}

.form-check span {
  font-size: .88rem;
  color: var(--muted)
}

.form-helper {
  text-align: center;
  margin-top: 1rem;
  font-size: .85rem;
  color: var(--muted)
}

.form-helper a {
  color: var(--green);
  font-weight: 700
}

.form-error {
  display: none;
  background: rgba(230, 36, 41, .1);
  border: 1px solid rgba(230, 36, 41, .4);
  color: #ffadaf;
  padding: .65rem .85rem;
  border-radius: var(--radius);
  font-size: .85rem;
  margin-bottom: 1rem
}

/* ─── FAQ ─── */
.faq-list {
  max-width: 800px;
  margin-inline: auto
}

.faq-list details {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: .6rem
}

.faq-list summary {
  padding: 1rem 1.1rem;
  font-family: var(--ff-head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  cursor: pointer;
  list-style: none;
  position: relative;
  color: var(--text);
  padding-right: 2.5rem
}

.faq-list summary::-webkit-details-marker {
  display: none
}

.faq-list summary::after {
  content: '+';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--red);
  font-size: 1.4rem;
  line-height: 1
}

.faq-list details[open] summary::after {
  content: '−'
}

.faq-list details div {
  padding: .1rem 1.1rem 1rem;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.7
}

/* ─── SEO text ─── */
.seo-text p {
  color: var(--muted);
  font-size: .9rem;
  margin-bottom: 1rem
}

.seo-text strong {
  color: var(--text)
}

/* ─── Footer ─── */
.footer {
  background: #050505;
  padding: 2.5rem 0;
  border-top: 1px solid var(--border)
}

.footer__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem
}

.footer__brand {
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 1px
}

.footer__muted {
  font-size: .78rem;
  color: var(--muted);
  margin-top: .2rem
}

.footer__links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap
}

.footer__links a {
  font-size: .8rem;
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  transition: color .15s
}

.footer__links a:hover {
  color: var(--green)
}

/* ─── Sticky CTA (mobile) ─── */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, .97);
  backdrop-filter: blur(10px);
  padding: .65rem 1rem;
  display: flex;
  gap: .6rem;
  border-top: 1px solid #2a2a2a;
  z-index: 99
}

.sticky-cta .btn {
  flex: 1;
  margin: 0;
  font-size: .875rem;
  padding: .7rem .5rem
}

@media(min-width:900px) {
  .sticky-cta {
    display: none
  }
}