/* =========================================================
   AMYLU LASHES LLC — Homepage stylesheet
   Theme: DARK near-black with HOT PINK accent
   ========================================================= */

:root {
  --bg: #120B10;
  --bg-soft: #1A1117;
  --bg-raised: #20141D;
  --bg-panel: #160E13;
  --ink: #F1E8EC;
  --ink-soft: #E3D4DD;
  --ink-muted: #B79CAC;
  --ink-faint: #8E7583;
  --pink: #F472B6;
  --pink-deep: #DB2777;
  --pink-soft: #F9A8D4;
  --line: #33232D;
  --line-soft: #2A1D25;
  --white: #FFFFFF;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-size: 16px;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--pink-soft);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--pink);
}

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--pink);
  color: var(--bg);
  padding: 10px 18px;
  font-weight: 700;
  border-radius: 0 0 8px 0;
  z-index: 200;
}

.skip-link:focus {
  left: 0;
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Header: CENTERED STACKED ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg);
  border-bottom: 1px solid var(--line-soft);
}

.site-header.scrolled {
  box-shadow: var(--shadow);
}

.nav-stack {
  text-align: center;
  padding: 16px 24px 10px;
}

.brand-row {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.brand {
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.brand-accent {
  color: var(--pink);
}

.brand:hover {
  color: var(--pink-soft);
}

.nav-cta {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--bg);
  background: var(--pink);
  padding: 9px 18px;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-cta:hover {
  background: var(--pink-soft);
  color: var(--bg);
}

.main-nav {
  margin-top: 12px;
}

.nav-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 34px;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
  padding: 6px 2px;
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--pink);
  transition: width 0.25s ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  width: 100%;
}

.nav-links a:hover {
  color: var(--pink);
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
  margin: 0 auto;
}

.toggle-bar {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--ink);
  margin: 5px auto;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle[aria-expanded="true"] .toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero: ARC LAYERS ---------- */
.hero-section {
  position: relative;
  overflow: hidden;
  padding: 96px 0 120px;
  text-align: center;
  background: radial-gradient(120% 90% at 50% 0%, #241318 0%, var(--bg) 70%);
}

.arcs {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.arc {
  position: absolute;
  left: 50%;
  border-radius: 50%;
  border: 1px solid var(--pink);
  transform: translateX(-50%);
}

.arc-1 {
  width: 900px;
  height: 460px;
  top: -260px;
  border-color: var(--pink-deep);
}

.arc-2 {
  width: 780px;
  height: 400px;
  top: -210px;
  border-color: var(--pink);
}

.arc-3 {
  width: 660px;
  height: 340px;
  top: -160px;
  border-color: var(--pink-soft);
}

.arc-4 {
  width: 540px;
  height: 280px;
  top: -110px;
  border-color: var(--pink-deep);
}

.arc-5 {
  width: 420px;
  height: 220px;
  top: -60px;
  border-color: var(--pink);
}

.arc-6 {
  width: 300px;
  height: 160px;
  top: -10px;
  border-color: var(--pink-soft);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-kicker {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pink-soft);
  border: 1px solid var(--pink-deep);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(2.1rem, 5.4vw, 3.8rem);
  font-weight: 800;
  line-height: 1.12;
  max-width: 900px;
  margin: 0 auto 24px;
  color: var(--white);
}

.hero-sub {
  font-size: 1.15rem;
  max-width: 680px;
  margin: 0 auto 36px;
  color: var(--ink-soft);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-size: 1rem;
  font-weight: 700;
  padding: 13px 28px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

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

.btn-primary:hover {
  background: var(--pink-soft);
  color: var(--bg);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--pink-soft);
  border-color: var(--pink-deep);
}

.btn-ghost:hover {
  background: var(--pink-deep);
  color: var(--bg);
  border-color: var(--pink-deep);
  transform: translateY(-2px);
}

/* ---------- Section primitives ---------- */
section {
  padding: 96px 0;
}

.section-label {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 18px;
  max-width: 720px;
}

.section-intro {
  font-size: 1.05rem;
  color: var(--ink-muted);
  max-width: 700px;
  margin-bottom: 48px;
}

/* ---------- Systems section (statement row) ---------- */
.systems-section {
  background: var(--bg-panel);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.systems-lead {
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--ink-soft);
  max-width: 820px;
  line-height: 1.55;
}

.systems-rail {
  margin-top: 48px;
  overflow-x: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.rail-track {
  display: flex;
  gap: 0;
  animation: rail-scroll 38s linear infinite;
  width: max-content;
}

.rail-item {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink-muted);
  padding: 18px 28px;
  white-space: nowrap;
  border-right: 1px solid var(--line);
}

.rail-item::before {
  content: "\25CF";
  color: var(--pink);
  margin-right: 10px;
  font-size: 0.7rem;
  vertical-align: middle;
}

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

/* ---------- Capabilities (numbered list) ---------- */
.capabilities-section {
  background: var(--bg);
}

.cap-list {
  list-style: none;
  counter-reset: cap;
}

.cap-item {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 24px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line-soft);
  align-items: start;
}

.cap-item:first-of-type {
  border-top: 1px solid var(--line-soft);
}

.cap-num {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  color: var(--pink);
  font-variant-numeric: tabular-nums;
}

.cap-body h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.cap-body p {
  color: var(--ink-muted);
  max-width: 760px;
}

/* ---------- Method section (comparison) ---------- */
.method-section {
  background: var(--bg-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}

.method-phase {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px 20px;
}

.phase-num {
  display: inline-block;
  font-size: 1rem;
  font-weight: 800;
  color: var(--bg);
  background: var(--pink);
  width: 34px;
  height: 34px;
  line-height: 34px;
  text-align: center;
  border-radius: 50%;
  margin-bottom: 14px;
}

.method-phase h3 {
  font-size: 1.15rem;
  color: var(--ink);
  margin-bottom: 8px;
}

.method-phase p {
  font-size: 0.92rem;
  color: var(--ink-muted);
}

.comparison-title {
  font-size: 1.25rem;
  color: var(--ink);
  margin-bottom: 20px;
}

.comparison-table {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.comp-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1.4fr;
  border-bottom: 1px solid var(--line-soft);
}

.comp-row:last-child {
  border-bottom: 0;
}

.comp-head {
  background: var(--bg-raised);
}

.comp-cell {
  padding: 16px 20px;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.comp-head .comp-cell {
  font-weight: 700;
  color: var(--ink);
}

.comp-row .comp-cell:first-child {
  font-weight: 700;
  color: var(--pink-soft);
}

/* ---------- Delivery (horizontal scroll row) ---------- */
.delivery-section {
  background: var(--bg);
}

.scroll-row {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding: 8px 24px 24px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.delivery-card {
  flex: 0 0 320px;
  scroll-snap-align: start;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-top: 3px solid var(--pink);
  border-radius: 14px;
  padding: 28px 24px;
}

.delivery-card h3 {
  font-size: 1.25rem;
  color: var(--ink);
  margin-bottom: 6px;
}

.delivery-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pink-soft);
  margin-bottom: 14px;
}

.delivery-card p:last-child {
  color: var(--ink-muted);
}

/* ---------- About / stats ---------- */
.about-section {
  background: var(--bg-panel);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-copy p {
  color: var(--ink-muted);
  margin-bottom: 16px;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.stat {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px 22px;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--pink);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  display: block;
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--ink-muted);
}

.testimonial {
  margin-top: 56px;
  background: var(--bg-raised);
  border-left: 4px solid var(--pink);
  border-radius: 0 14px 14px 0;
  padding: 34px 36px;
}

.testimonial p {
  font-size: 1.25rem;
  color: var(--ink-soft);
  line-height: 1.6;
  font-style: normal;
  margin-bottom: 16px;
}

.testimonial footer {
  font-size: 0.9rem;
  color: var(--pink-soft);
  font-weight: 600;
}

/* ---------- Contact ---------- */
.contact-section {
  background: var(--bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.25rem;
  color: var(--ink);
  margin-bottom: 18px;
}

.contact-list {
  list-style: none;
}

.contact-list li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.contact-key {
  font-weight: 700;
  color: var(--pink-soft);
}

.contact-list a,
.contact-list span {
  color: var(--ink-soft);
}

.contact-form {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 34px;
}

.form-field {
  margin-bottom: 18px;
}

.form-field label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink-soft);
  margin-bottom: 7px;
}

.form-field input,
.form-field textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 12px 14px;
  font-size: 1rem;
  color: var(--ink);
  font-family: inherit;
  transition: border-color 0.2s ease;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--pink);
}

.form-status {
  margin-top: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  min-height: 1.4em;
}

.form-status.ok {
  color: var(--pink-soft);
}

.form-status.err {
  color: #FFB4A6;
}

/* ---------- CTA band ---------- */
.cta-section {
  background: linear-gradient(135deg, #2A1422 0%, #1A0F16 100%);
  border-top: 1px solid var(--pink-deep);
  text-align: center;
}

.cta-inner {
  max-width: 720px;
}

.cta-inner h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}

.cta-inner p {
  color: var(--ink-soft);
  margin-bottom: 30px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg-panel);
  border-top: 1px solid var(--line-soft);
}

.newsletter-band {
  background: var(--bg-raised);
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
}

.newsletter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.newsletter-text {
  color: var(--ink-muted);
  max-width: 460px;
}

.newsletter-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.newsletter-form input {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 11px 18px;
  font-size: 0.95rem;
  color: var(--ink);
  min-width: 240px;
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--pink);
}

.footer-main {
  padding: 56px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 36px;
}

.footer-brand p {
  color: var(--ink-muted);
  margin-top: 14px;
  font-size: 0.95rem;
}

.footer-col h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: var(--ink-muted);
}

.footer-col a {
  color: var(--ink-muted);
}

.footer-col a:hover {
  color: var(--pink);
}

.footer-bottom {
  border-top: 1px solid var(--line-soft);
  padding: 22px 0;
}

.footer-bottom-inner {
  text-align: center;
}

.footer-bottom p {
  font-size: 0.9rem;
  color: var(--ink-faint);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .method-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .method-grid .method-phase:last-child {
    grid-column: span 2;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-cta {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
  .nav-links {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 8px 0 4px;
  }
  .nav-links.open {
    display: flex;
  }
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .method-grid {
    grid-template-columns: 1fr;
  }
  .method-grid .method-phase:last-child {
    grid-column: auto;
  }
  .cap-item {
    grid-template-columns: 64px 1fr;
    gap: 16px;
  }
  .cap-num {
    font-size: 2rem;
  }
  .comp-row {
    grid-template-columns: 1fr 1fr;
  }
  .comp-head {
    display: none;
  }
  .comp-row .comp-cell {
    padding: 12px 14px;
    font-size: 0.9rem;
  }
  .newsletter-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  section {
    padding: 64px 0;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-section {
    padding: 64px 0 80px;
  }
  .contact-form {
    padding: 24px 20px;
  }
}