/* ============================================
   NearClub Waitlist — Paleta e estética Gen Z
   Fundo colorido em toda a viewport (responsivo)
   ============================================ */

:root {
  --primary: #FA249F;
  --secondary: #881FEE;
  --accent-orange: #FE6740;
  --accent-yellow: #FEDB4D;
  --accent-lilac: #A85EF4;
  --gradient-cta: linear-gradient(135deg, #881FEE 0%, #FA249F 50%, #FE6740 100%);
  --gradient-text: linear-gradient(135deg, #881FEE, #FA249F);
  --bg-light: #FCFCFD;
  --bg-muted: #F5F5F7;
  --bg-subtle: #EDEDF0;
  --text-primary: #1C1C1E;
  --text-secondary: #3C3C43;
  --text-tertiary: #9A9AA2;
  --glass-bg: rgba(252, 252, 253, 0.72);
  --glass-border: rgba(255, 255, 255, 0.65);
  --glass-shadow: rgba(0, 0, 0, 0.06);
  --font: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-card: 16px;
  --radius-pill: 24px;
  --radius-input: 12px;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  height: 100%;
  min-height: 100%;
  background: var(--bg-light);
}

body {
  margin: 0;
  min-height: 100%;
  min-height: 100dvh;
  min-height: 100vh;
  font-family: var(--font);
  background: var(--bg-light);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
}

.page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 1rem 2rem;
  padding-top: env(safe-area-inset-top, 0) !important;
  padding-left: max(1rem, env(safe-area-inset-left));
  padding-right: max(1rem, env(safe-area-inset-right));
  padding-bottom: max(2rem, env(safe-area-inset-bottom));
  position: relative;
  z-index: 1;
}

/* ----- Fundo colorido: ocupa 100% da viewport em qualquer dispositivo ----- */
.hero-bg {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  min-width: 100%;
  min-height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
  /* Gradiente de base para garantir cor em todo o ecrã */
  background: radial-gradient(
    ellipse 120% 80% at 50% 0%,
    rgba(136, 31, 238, 0.25) 0%,
    transparent 50%
  ),
  radial-gradient(
    ellipse 100% 100% at 80% 80%,
    rgba(250, 36, 159, 0.2) 0%,
    transparent 50%
  ),
  radial-gradient(
    ellipse 80% 120% at 20% 100%,
    rgba(254, 103, 64, 0.2) 0%,
    transparent 50%
  );
}

/* Blobs em unidades de viewport para escalar em qualquer ecrã */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur( clamp(40px, 12vw, 80px) );
  opacity: 0.5;
}

.blob-1 {
  width: clamp(180px, 55vmax, 90vw);
  height: clamp(180px, 55vmax, 90vw);
  background: var(--secondary);
  top: -15%;
  left: -10%;
}

.blob-2 {
  width: clamp(160px, 48vmax, 85vw);
  height: clamp(160px, 48vmax, 85vw);
  background: var(--primary);
  top: 10%;
  right: -15%;
}

.blob-3 {
  width: clamp(140px, 42vmax, 75vw);
  height: clamp(140px, 42vmax, 75vw);
  background: var(--accent-orange);
  bottom: -20%;
  left: 10%;
}

/* ----- Hero ----- */
.hero {
  position: relative;
  text-align: center;
  padding: 0 !important;
  padding-bottom: 1.25rem !important;
  max-width: 560px;
  margin: 0 auto;
  width: 100%;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-top: 0.75rem;
  margin-bottom: 0.75rem;
}

.liquid-glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: 0 4px 24px var(--glass-shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.hero-title {
  font-size: clamp(1.75rem, 5vw + 1rem, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.5rem;
  color: var(--text-primary);
  padding: 0 0.25rem;
}

.hero-emojis {
  font-size: clamp(0.9375rem, 2.2vw + 0.4rem, 1.125rem);
  line-height: 1.4;
  margin: 0 0 1rem;
  padding: 0 0.5rem;
  letter-spacing: 0.15em;
  word-spacing: 0.2em;
}

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

.hero-subtitle {
  font-size: clamp(0.9375rem, 2.5vw + 0.5rem, 1.0625rem);
  color: var(--text-secondary);
  margin: 0 auto;
  max-width: 420px;
  padding: 0 0.5rem;
}

.hero-description {
  max-width: 520px;
  margin: 1.25rem auto 0;
  padding: 0 0.5rem;
}

.hero-description p {
  font-size: clamp(1rem, 2.8vw + 0.5rem, 1.125rem);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 0.75rem;
}

.hero-description p:last-child {
  margin-bottom: 0;
}

.hero-tagline {
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 1rem !important;
}

/* ----- Waitlist ----- */
.waitlist-section {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  flex: 1;
}

.waitlist-card {
  padding: 1.5rem 1.25rem;
  border-radius: var(--radius-card);
  margin-bottom: 1.5rem;
  width: 100%;
}

.waitlist-title {
  font-size: 1.375rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
  color: var(--text-primary);
}

.waitlist-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin: 0 0 1.5rem;
}

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

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.field label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.required { color: var(--primary); }

.optional {
  font-weight: 400;
  color: var(--text-tertiary);
  font-size: 0.8125rem;
}

.field input {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 1rem;
  font-family: var(--font);
  font-size: 1rem;
  border-radius: var(--radius-input);
  border: 1px solid var(--bg-subtle);
  background: rgba(255, 255, 255, 0.8);
  color: var(--text-primary);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input::placeholder {
  color: var(--text-tertiary);
}

.field input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(250, 36, 159, 0.15);
}

.field-error {
  font-size: 0.8125rem;
  color: var(--accent-orange);
  min-height: 1.25rem;
}

.btn-cta {
  margin-top: 0.5rem;
  min-height: 48px;
  padding: 0.9rem 1.5rem;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  border: none;
  border-radius: var(--radius-input);
  background: var(--gradient-cta);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  -webkit-tap-highlight-color: transparent;
}

.btn-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(250, 36, 159, 0.35);
}

.btn-cta:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.success-message {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: var(--radius-input);
  background: rgba(136, 31, 238, 0.08);
  border: 1px solid rgba(136, 31, 238, 0.2);
}

.success-message[hidden] {
  display: none !important;
}

.success-icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--gradient-cta);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.success-message p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.success-message strong {
  color: var(--text-primary);
}

.footer {
  margin-top: auto;
  padding-top: 2rem;
  padding-bottom: env(safe-area-inset-bottom, 0);
  text-align: center;
}

.footer p {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  margin: 0;
}

/* ----- Responsivo ----- */
@media (max-width: 359px) {
  .page { padding: 0 0.75rem 1.5rem; padding-top: env(safe-area-inset-top, 0) !important; }
  .waitlist-card { padding: 1.25rem 1rem; }
}

@media (min-width: 480px) {
  .page { padding: 0 1.5rem 2.5rem; padding-top: env(safe-area-inset-top, 0) !important; }
  .hero { padding-bottom: 2rem !important; }
  .waitlist-card { padding: 1.75rem 1.5rem; margin-bottom: 2rem; }
}

@media (min-width: 768px) {
  .page { padding: 0 2rem 3rem; padding-top: env(safe-area-inset-top, 0) !important; }
  .hero { padding-bottom: 2.5rem !important; max-width: 600px; }
  .hero-title { font-size: 2.5rem; }
  .waitlist-section { max-width: 440px; }
  .waitlist-card { padding: 2rem 1.75rem; }
  .waitlist-title { font-size: 1.5rem; }
}

@media (min-width: 1024px) {
  .page {
    padding: 0 2rem 4rem;
    padding-top: env(safe-area-inset-top, 0) !important;
    max-width: 720px;
    margin: 0 auto;
  }
  .hero { padding-bottom: 3rem !important; max-width: 640px; }
  .hero-title { font-size: 2.75rem; }
  .waitlist-section { max-width: 460px; }
  .waitlist-card { padding: 2.25rem 2rem; }
  .btn-cta:hover { box-shadow: 0 12px 32px rgba(250, 36, 159, 0.4); }
}