html { background: #0a0a0a; }
body:not(.login-page) {
  background: #0a0a0a;
  color: #f5f5f5;
}

/* ═══════════════════════════════════════════
   UI Design System — Aleff Thiago
   Componentes compartilhados (Contato + Login)
═══════════════════════════════════════════ */

:root {
  --ink: #070707;
  --black: #0a0a0a;
  --white: #f5f5f5;
  --paper: #f2eee8;
  --gray: #888;
  --dim: rgba(255, 255, 255, 0.07);
  --green: #25d366;
  --warn: #f0b429;
  --err: #e53e3e;

  --ui-border: rgba(255, 255, 255, 0.1);
  --ui-border-soft: rgba(255, 255, 255, 0.08);
  --ui-border-field: rgba(255, 255, 255, 0.16);
  --ui-border-focus: rgba(255, 255, 255, 0.7);
  --ui-label: rgba(255, 255, 255, 0.45);
  --ui-label-focus: rgba(242, 238, 232, 0.88);
  --ui-placeholder: rgba(255, 255, 255, 0.35);
  --ui-muted: rgba(255, 255, 255, 0.62);
  --ui-muted-soft: rgba(255, 255, 255, 0.4);
  --ui-panel-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.015));
  --ui-glass-bg: rgba(8, 8, 8, 0.32);
  --ui-glass-blur: 36px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-pop: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-soft: cubic-bezier(0.16, 1, 0.3, 1);

  --font: 'Lato', sans-serif;
}

/* ── Tipografia de seção ─────────────────── */
.ui-kicker,
.contato-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.48);
  margin-bottom: 18px;
  font-weight: 400;
}
.ui-kicker::before,
.contato-kicker::before {
  content: '';
  width: 18px;
  height: 1px;
  background: rgba(255, 255, 255, 0.35);
}

.ui-title,
.contato-title {
  font-family: var(--font);
  font-size: clamp(42px, 5.5vw, 64px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 0.95;
  margin-bottom: 18px;
  color: var(--white);
}

.ui-dot,
.contato-dot {
  font-family: var(--font);
  font-weight: 300;
  font-style: italic;
  color: rgba(255, 255, 255, 0.45);
}

.ui-sub,
.contato-sub {
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ui-muted);
  font-weight: 300;
  max-width: 420px;
  margin-bottom: 28px;
}

/* ── Painel ──────────────────────────────── */
.ui-panel,
.contato-form {
  border: 1px solid var(--ui-border);
  background: var(--ui-panel-bg);
  padding: 26px 26px 22px;
}

.ui-panel--glass {
  background: rgba(10, 10, 10, 0.34);
  backdrop-filter: blur(32px) saturate(1.2);
  -webkit-backdrop-filter: blur(32px) saturate(1.2);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    0 28px 80px rgba(0, 0, 0, 0.42),
    0 8px 24px rgba(0, 0, 0, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 -1px 0 rgba(255, 255, 255, 0.02);
}

/* Login: vidro ainda mais transparente sobre a foto */
.login-page .ui-panel--glass {
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.06) 0%, transparent 42%),
    rgba(8, 8, 8, 0.32);
  backdrop-filter: blur(36px) saturate(1.25);
  -webkit-backdrop-filter: blur(36px) saturate(1.25);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    0 32px 90px rgba(0, 0, 0, 0.48),
    0 10px 28px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 0 0 0.5px rgba(255, 255, 255, 0.04);
}

/* ── Campos ──────────────────────────────── */
.fg {
  margin-bottom: 18px;
}

.flbl {
  display: block;
  font-family: var(--font);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ui-label);
  margin-bottom: 8px;
  font-weight: 400;
  transition: color 0.25s;
}
.fg:focus-within .flbl {
  color: var(--ui-label-focus);
}

.finput,
.ftarea,
.finp {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--ui-border-field);
  border-radius: 0;
  color: var(--white);
  font-family: var(--font);
  font-size: 16px !important; /* evita zoom automático no iOS/Android */
  font-weight: 300;
  padding: 8px 0 10px;
  outline: none;
  transition: border-color 0.25s, color 0.25s;
  resize: none;
  caret-color: var(--white);
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
}
.finput:focus,
.ftarea:focus,
.finp:focus {
  border-color: var(--ui-border-focus);
}

.finput::placeholder,
.ftarea::placeholder,
.finp::placeholder,
.finput::-webkit-input-placeholder,
.ftarea::-webkit-input-placeholder,
.finp::-webkit-input-placeholder,
.finput::-moz-placeholder,
.ftarea::-moz-placeholder,
.finp::-moz-placeholder {
  font-family: var(--font) !important;
  font-weight: 300;
  font-style: normal;
  color: var(--ui-placeholder);
  opacity: 1;
}

.finp-wrap {
  position: relative;
}
.finp-wrap .finp,
.finp-wrap .finput {
  padding-right: 40px;
}

.ui-underline,
.line-grow {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 100%;
  pointer-events: none;
  overflow: hidden;
}
.ui-underline::after,
.line-grow::after {
  content: '';
  display: block;
  height: 100%;
  width: 100%;
  background: var(--paper);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease-out);
}
.fg:focus-within .ui-underline::after,
.fg:focus-within .line-grow::after {
  transform: scaleX(1);
}

.eye-btn {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: color 0.2s, transform 0.25s var(--ease-out);
}
.eye-btn:hover {
  color: rgba(255, 255, 255, 0.85);
  transform: translateY(-50%) scale(1.08);
}

/* ── CTA (WhatsApp / Gmail / Instagram / Entrar) ── */
.ui-cta,
.contato-send {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #16a34a;
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 13px 26px;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background 0.25s,
    transform 0.25s var(--ease-out),
    box-shadow 0.25s,
    color 0.25s,
    filter 0.25s,
    opacity 0.2s;
  box-shadow: none;
}
.ui-cta .send-icon,
.contato-send .send-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.ui-cta.is-wa,
.contato-send.is-wa {
  background: #16a34a;
  color: #fff;
  box-shadow: none;
  filter: none;
}
.ui-cta.is-wa:hover:not(:disabled),
.contato-send.is-wa:hover:not(:disabled) {
  background: #15803d;
  transform: translateY(-2px);
  box-shadow: none;
  filter: none;
}
.ui-cta.is-em,
.contato-send.is-em {
  background: var(--white);
  color: var(--black);
  box-shadow: none;
  filter: none;
}
.ui-cta.is-em:hover:not(:disabled),
.contato-send.is-em:hover:not(:disabled) {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: none;
  filter: none;
}
.ui-cta.is-ig,
.contato-send.is-ig {
  background: #bc1888;
  color: #fff;
  box-shadow: none;
  filter: none;
  text-shadow: none;
}
.ui-cta.is-ig:hover:not(:disabled),
.contato-send.is-ig:hover:not(:disabled) {
  background: #a01578;
  filter: none;
  transform: translateY(-2px);
  box-shadow: none;
}
.ui-cta.is-wa:active:not(:disabled),
.contato-send.is-wa:active:not(:disabled),
.ui-cta.is-em:active:not(:disabled),
.contato-send.is-em:active:not(:disabled),
.ui-cta.is-ig:active:not(:disabled),
.contato-send.is-ig:active:not(:disabled) {
  box-shadow: none;
  filter: none;
}
.ui-cta:active:not(:disabled),
.contato-send:active:not(:disabled) {
  transform: scale(0.98);
}
.ui-cta:disabled,
.contato-send:disabled {
  opacity: 0.45;
  cursor: default;
  transform: none;
  box-shadow: none;
  filter: none;
}

.ui-cta--block {
  width: 100%;
  margin-top: 8px;
  padding: 15px 26px;
}

.ui-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  left: -120%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.28), transparent);
  pointer-events: none;
}
.ui-cta.is-ig::before,
.contato-send.is-ig::before {
  display: none;
}
.ui-cta.is-ig:hover:not(:disabled)::before {
  animation: none;
}
@keyframes ui-shine {
  from { left: -120%; }
  to { left: 120%; }
}

.ui-cta.is-loading {
  pointer-events: none;
  letter-spacing: 0.22em;
}
.ui-cta.is-loading .btn-txt,
.ui-cta.is-loading .send-label {
  opacity: 0;
}
.ui-cta .btn-spin {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.ui-cta.is-loading .btn-spin {
  display: flex;
}
.ui-cta .btn-spin i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  animation: ui-dot 1s ease-in-out infinite;
}
.ui-cta .btn-spin i:nth-child(2) { animation-delay: 0.12s; }
.ui-cta .btn-spin i:nth-child(3) { animation-delay: 0.24s; }
@keyframes ui-dot {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.35; }
  40% { transform: translateY(-5px); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .ui-cta::before,
  .ui-cta .btn-spin i,
  .ui-underline::after,
  .line-grow::after {
    animation: none !important;
    transition: none !important;
  }
}
