/* ================================================================
   hetalchalla.com — style.css
   Bold & Modern | Dark Theme
   ================================================================ */

/* ── Design tokens ──────────────────────────────────────────────── */
:root {
  /* Colours */
  --bg:             #07070a;
  --bg-2:           #0e0e14;
  --surface:        #131319;
  --surface-2:      #1c1c26;
  --border:         #2a2a3e;
  --border-2:       #3a3a56;

  --text-1:         #f0f0ff;
  --text-2:         #8888bb;
  --text-3:         #55558a;

  --accent:         #8b5cf6;
  --accent-2:       #6366f1;
  --accent-3:       #3b82f6;
  --accent-glow:    rgba(139, 92, 246, 0.22);

  --green:          #10b981;
  --green-dim:      rgba(16, 185, 129, 0.12);
  --red:            #ef4444;
  --red-dim:        rgba(239, 68, 68, 0.12);
  --yellow:         #f59e0b;

  /* Gradients */
  --gradient-text:  linear-gradient(135deg, #c4b5fd 0%, #818cf8 50%, #60a5fa 100%);
  --gradient-btn:   linear-gradient(135deg, #8b5cf6 0%, #6366f1 50%, #3b82f6 100%);

  /* Layout */
  --container:      72rem;
  --gutter:         clamp(1.25rem, 5vw, 2rem);

  /* Typography */
  --font:           'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Border radii */
  --radius-sm:      0.3125rem;
  --radius:         0.625rem;
  --radius-lg:      1rem;
  --radius-xl:      1.5rem;

  /* Transitions */
  --ease:           cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:       cubic-bezier(0, 0, 0.2, 1);
  --t-fast:         120ms;
  --t-base:         200ms;
  --t-slow:         340ms;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  tab-size: 4;
}

body {
  font-family: var(--font);
  background-color: var(--bg);
  color: var(--text-1);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img,
svg { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul, ol { list-style: none; }

/* ── Container ──────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ── Header ─────────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-block: 0.9375rem;
  border-bottom: 1px solid transparent;
  transition:
    background-color var(--t-slow) var(--ease),
    border-color     var(--t-slow) var(--ease);
}

.site-header.scrolled {
  background-color: rgba(7, 7, 10, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: -0.015em;
}

.header__logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 0.5rem;
  background: var(--gradient-btn);
  font-size: 0.6875rem;
  font-weight: 900;
  letter-spacing: 0;
  color: #fff;
  flex-shrink: 0;
}

.header__logo-text { color: var(--text-1); }

.btn-nav {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.125rem;
  border-radius: var(--radius);
  background-color: var(--surface-2);
  border: 1px solid var(--border-2);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-1);
  transition:
    background-color var(--t-base) var(--ease),
    border-color     var(--t-base) var(--ease);
}

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

/* ── Hero ───────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 5rem;
  padding-bottom: 4rem;
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.3;
}

.hero__orb--1 {
  width: 44rem;
  height: 44rem;
  top: -14rem;
  left: -12rem;
  background: radial-gradient(circle, #7c3aed, #4338ca);
  animation: orbFloat 14s ease-in-out infinite alternate;
}

.hero__orb--2 {
  width: 38rem;
  height: 38rem;
  top: 8rem;
  right: -10rem;
  background: radial-gradient(circle, #2563eb, #1e40af);
  animation: orbFloat 18s ease-in-out infinite alternate-reverse;
}

.hero__orb--3 {
  width: 30rem;
  height: 30rem;
  bottom: -8rem;
  left: 28%;
  background: radial-gradient(circle, #6366f1, #4338ca);
  animation: orbFloat 22s ease-in-out infinite alternate;
}

@keyframes orbFloat {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(2.5rem, -2.5rem) scale(1.06); }
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.75rem;
}

/* Eyebrow pill */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  border-radius: 100rem;
  border: 1px solid rgba(139, 92, 246, 0.35);
  background-color: rgba(139, 92, 246, 0.1);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #c4b5fd;
}

.pill__dot {
  width: 0.4375rem;
  height: 0.4375rem;
  border-radius: 50%;
  background-color: #a78bfa;
  flex-shrink: 0;
  animation: pillBlink 2.4s ease-in-out infinite;
}

@keyframes pillBlink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.15; }
}

/* Domain name */
.hero__domain {
  font-size: clamp(3rem, 9.5vw, 7.5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.045em;
}

.hero__domain-name {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__domain-tld {
  background: linear-gradient(135deg, #60a5fa, #93c5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__tagline {
  max-width: 36rem;
  font-size: clamp(1rem, 2.2vw, 1.1875rem);
  color: var(--text-2);
  line-height: 1.7;
}

/* Badges */
.hero__badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
  padding: 0.4375rem 0.875rem;
  border-radius: var(--radius);
  background-color: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-2);
}

.hero__badge-icon {
  color: var(--accent);
  flex-shrink: 0;
}

/* CTA button */
.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.375rem;
  padding: 0.9375rem 2.125rem;
  border-radius: var(--radius-lg);
  background: var(--gradient-btn);
  font-size: 1.0625rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.015em;
  box-shadow: 0 0 36px rgba(139, 92, 246, 0.32);
  transition:
    opacity   var(--t-base) var(--ease),
    transform var(--t-base) var(--ease),
    box-shadow var(--t-base) var(--ease);
}

.hero__cta:hover {
  opacity: 0.88;
  transform: translateY(2px);
  box-shadow: 0 0 24px rgba(139, 92, 246, 0.22);
}

.hero__cta-arrow {
  animation: arrowBounce 2s ease-in-out infinite;
}

@keyframes arrowBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(4px); }
}

/* ── Inquiry section ─────────────────────────────────────────────── */
.inquiry {
  padding-block: clamp(4rem, 8vw, 7rem);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

.inquiry__layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: start;
}

.inquiry__heading {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
  margin-bottom: 0.875rem;
}

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

.inquiry__points {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.inquiry__point {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.9375rem;
  color: var(--text-2);
}

.inquiry__point svg {
  color: var(--green);
  flex-shrink: 0;
}

/* Form card */
.inquiry__card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
}

/* ── Form elements ───────────────────────────────────────────────── */
.form__honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.inquiry__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

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

.form__group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form__label {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-1);
}

.form__required {
  color: var(--accent);
  font-size: 0.875rem;
  line-height: 1;
}

.form__optional {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-3);
  margin-left: auto;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 0.6875rem 0.875rem;
  border-radius: var(--radius);
  background-color: var(--bg);
  border: 1.5px solid var(--border);
  color: var(--text-1);
  font-family: var(--font);
  font-size: 0.9375rem;
  line-height: 1.5;
  transition:
    border-color     var(--t-fast) var(--ease),
    box-shadow       var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--text-3);
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background-color: var(--bg-2);
}

.form__input.is-error,
.form__textarea.is-error {
  border-color: var(--red);
  box-shadow: 0 0 0 3px var(--red-dim);
}

.form__textarea {
  resize: vertical;
  min-height: 7.5rem;
}

/* Prefixed input ($ sign) */
.input__affix-wrap {
  display: flex;
  align-items: stretch;
}

.input__prefix {
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
  background-color: var(--surface-2);
  border: 1.5px solid var(--border);
  border-right: none;
  border-radius: var(--radius) 0 0 var(--radius);
  color: var(--text-3);
  font-size: 0.9375rem;
  font-weight: 600;
  user-select: none;
  flex-shrink: 0;
}

.form__input--prefixed {
  border-radius: 0 var(--radius) var(--radius) 0;
  flex: 1;
  min-width: 0;
}

.form__hint {
  font-size: 0.8125rem;
  color: var(--text-3);
  line-height: 1.4;
}

.form__error {
  font-size: 0.8125rem;
  color: var(--red);
  line-height: 1.4;
  min-height: 1.1em;
}

.form__footer-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
}

.form__char-count {
  font-size: 0.8125rem;
  color: var(--text-3);
  white-space: nowrap;
  flex-shrink: 0;
}

.form__char-count.near-limit { color: var(--yellow); }
.form__char-count.at-limit   { color: var(--red); }

/* Privacy note */
.form__privacy {
  display: flex;
  align-items: flex-start;
  gap: 0.4375rem;
  font-size: 0.8125rem;
  color: var(--text-3);
  line-height: 1.5;
}

.form__privacy svg {
  flex-shrink: 0;
  margin-top: 0.0625rem;
}

/* General API error */
.form__api-error {
  font-size: 0.875rem;
  color: var(--red);
  padding: 0.625rem 0.875rem;
  background-color: var(--red-dim);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: var(--radius-sm);
  line-height: 1.5;
}

/* CAPTCHA */
.captcha-container { /* No styles — widget is self-contained */ }

/* Submit button */
.btn-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.9375rem 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--gradient-btn);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
  box-shadow: 0 4px 24px rgba(139, 92, 246, 0.28);
  transition:
    opacity    var(--t-base) var(--ease),
    transform  var(--t-base) var(--ease),
    box-shadow var(--t-base) var(--ease);
}

.btn-submit:hover:not(:disabled) {
  opacity: 0.88;
  transform: translateY(-1px);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.38);
}

.btn-submit:active:not(:disabled) {
  transform: translateY(0);
}

.btn-submit:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.spinner {
  animation: spin 0.8s linear infinite;
  transform-origin: center;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Success state */
.success-state {
  text-align: center;
  padding: 1.5rem 0.5rem;
}

.success-state__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4.5rem;
  height: 4.5rem;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  background-color: var(--green-dim);
  border: 1.5px solid rgba(16, 185, 129, 0.28);
  color: var(--green);
}

.success-state__heading {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
}

.success-state__body {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 0.5rem;
}

.success-state__check {
  font-size: 0.875rem;
  color: var(--text-3);
}

/* ── Features section ────────────────────────────────────────────── */
.features {
  padding-block: clamp(4rem, 8vw, 7rem);
  background-color: var(--bg-2);
  border-top: 1px solid var(--border);
}

.features__heading {
  text-align: center;
  font-size: clamp(1.5rem, 3vw, 2.125rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 3rem;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.375rem;
}

.feature-card {
  padding: 1.75rem;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition:
    border-color var(--t-base) var(--ease),
    transform    var(--t-base) var(--ease);
}

.feature-card:hover {
  border-color: var(--border-2);
  transform: translateY(-2px);
}

.feature-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius);
  background-color: rgba(139, 92, 246, 0.1);
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.feature-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.feature-card__body {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.7;
}

/* ── Footer ──────────────────────────────────────────────────────── */
.site-footer {
  padding-block: 1.75rem;
  border-top: 1px solid var(--border);
}

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

.site-footer__copy {
  font-size: 0.875rem;
  color: var(--text-3);
}

.site-footer__nav {
  display: flex;
  gap: 1.5rem;
}

.site-footer__link {
  font-size: 0.875rem;
  color: var(--text-3);
  transition: color var(--t-fast) var(--ease);
}

.site-footer__link:hover { color: var(--text-1); }

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 860px) {
  .inquiry__layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 680px) {
  .features__grid  { grid-template-columns: 1fr; }
  .form__row       { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .inquiry__card { padding: 1.375rem; }

  .site-footer .container {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }
}

/* ── Reduced motion ──────────────────────────────────────────────── */
@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; }
}