/* ========================================
   MOB CLEANERS — CSS
   Dark premium, cyan accent
   ======================================== */

:root {
  --bg: #0a0a0a;
  --bg-card: #111111;
  --bg-card-hover: #161616;
  --accent: #00bcd4;
  --accent-glow: rgba(0, 188, 212, 0.15);
  --text: #ffffff;
  --muted: #8a8a8a;
  --border: #1e1e1e;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

body { overflow-x: hidden; }

::selection { background: var(--accent); color: var(--bg); }

/* ---- CURSOR GLOW ---- */
.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  opacity: 0.5;
  transition: opacity 0.3s;
}

/* ---- NAV ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 3rem;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav__logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.footer__logo-img {
  height: 70px;
  width: auto;
  object-fit: contain;
  opacity: 0.9;
}

.nav__logo-icon {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.nav__logo-text {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.nav__links {
  display: flex;
  gap: 2.5rem;
}

.nav__links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.3s;
}

.nav__links a:hover { color: var(--accent); }

.nav__cta {
  padding: 0.6rem 1.5rem;
  background: var(--accent);
  color: var(--bg);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 100px;
  transition: all 0.3s;
}

.nav__cta:hover {
  background: #fff;
  transform: translateY(-1px);
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 100px;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
}

.btn--primary {
  background: var(--accent);
  color: var(--bg);
}

.btn--primary:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 40px var(--accent-glow);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--large {
  padding: 1.1rem 3rem;
  font-size: 0.9rem;
}

/* ---- SECTION HELPERS ---- */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 3rem;
}

/* ---- HERO ---- */
.hero {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 3rem 3rem;
  position: relative;
}

.hero__badge {
  display: inline-block;
  padding: 0.5rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

.hero__title-line {
  display: block;
  opacity: 0;
  transform: translateY(60px);
}

.hero__title-accent {
  color: var(--accent);
  -webkit-text-fill-color: var(--accent);
}

.hero__sub {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  color: var(--muted);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.hero__ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  right: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero__scroll-line {
  width: 1px;
  height: 50px;
  background: var(--accent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ---- SCROLL CLEAN SECTION ---- */
.scroll-clean {
  height: 500vh; /* 2 rooms — lots of scroll distance per video */
  position: relative;
}

.scroll-clean__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  background: #000;
}

.scroll-clean__room {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
}

.scroll-clean__room.active { opacity: 1; visibility: visible; }

.scroll-clean__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---- CURSOR WIPE SECTION ---- */
.wipe-section {
  position: relative;
  height: 100vh;
  overflow: hidden;
  cursor: none;
  background: var(--bg);
}

.wipe-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
}

.wipe-clean-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  background: linear-gradient(135deg, #001a1e 0%, #002228 50%, #001518 100%);
}

.wipe-text {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  text-align: center;
  line-height: 1.15;
  color: var(--text);
}

.wipe-text span {
  color: var(--accent);
}

.wipe-hint {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  animation: hintPulse 2s ease-in-out infinite;
}

@keyframes hintPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.scroll-clean__label {
  position: absolute;
  bottom: 4rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  z-index: 5;
}

.scroll-clean__room-name {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.scroll-clean__progress-bar {
  width: 200px;
  height: 3px;
  background: rgba(255,255,255,0.15);
  border-radius: 3px;
  overflow: hidden;
}

.scroll-clean__progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.1s;
}

.scroll-clean__status {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ---- SERVICES ---- */
.services {
  padding: 8rem 3rem;
}

.services__header { text-align: center; }

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.4s;
  opacity: 0;
  transform: translateY(30px);
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px var(--accent-glow);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: 12px;
  margin-bottom: 1.2rem;
  color: var(--accent);
}

.service-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.service-card p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ---- WHY MOB ---- */
.why {
  padding: 8rem 3rem;
  background: var(--bg-card);
}

.why__header { text-align: center; }

.why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.why__card {
  padding: 2rem;
  border-left: 2px solid var(--border);
  transition: all 0.4s;
  opacity: 0;
  transform: translateX(-20px);
}

.why__card:hover {
  border-color: var(--accent);
}

.why__number {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.8rem;
}

.why__card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.why__card p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ---- SLA ---- */
.sla {
  padding: 8rem 3rem;
}

.sla__header { text-align: center; }

.sla__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.sla__card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: all 0.4s;
  opacity: 0;
  transform: scale(0.9);
}

.sla__card:hover {
  border-color: var(--accent);
  transform: scale(1.03);
  box-shadow: 0 15px 50px var(--accent-glow);
}

.sla__value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.sla__label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ---- TRIAL CTA ---- */
.trial {
  padding: 6rem 3rem;
  background: linear-gradient(135deg, rgba(0, 188, 212, 0.08) 0%, transparent 60%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.trial__content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.trial__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.trial__text {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}

/* ---- CONTACT ---- */
.contact {
  padding: 8rem 3rem;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 1000px;
  margin: 0 auto;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 1rem;
}

.contact__item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.contact__value {
  font-size: 1rem;
  color: var(--text);
  text-decoration: none;
}

.contact__value:hover { color: var(--accent); }

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact__form input,
.contact__form textarea {
  width: 100%;
  padding: 1rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.3s;
  outline: none;
}

.contact__form input:focus,
.contact__form textarea:focus {
  border-color: var(--accent);
}

.contact__form textarea { resize: vertical; }

/* ---- FOOTER ---- */
.footer {
  padding: 3rem;
  border-top: 1px solid var(--border);
}

.footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.footer__badges {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.footer__copy {
  font-size: 0.7rem;
  color: var(--muted);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .nav { padding: 1rem 1.5rem; }
  .nav__links { display: none; }
  .nav__cta { font-size: 0.7rem; padding: 0.5rem 1rem; }

  .hero { padding: 6rem 1.5rem 3rem; }
  .hero__scroll { display: none; }

  .services { padding: 5rem 1.5rem; }
  .services__grid { grid-template-columns: 1fr; }

  .why { padding: 5rem 1.5rem; }
  .why__grid { grid-template-columns: 1fr; }

  .sla { padding: 5rem 1.5rem; }
  .sla__grid { grid-template-columns: repeat(2, 1fr); }

  .trial { padding: 4rem 1.5rem; }

  .contact { padding: 5rem 1.5rem; }
  .contact__grid { grid-template-columns: 1fr; gap: 3rem; }

  .scroll-clean__label { bottom: 2rem; }
}

@media (max-width: 540px) {
  .hero__title { font-size: 2.5rem; }
  .sla__grid { grid-template-columns: 1fr 1fr; }
}