/* ═══════════════════════════════════════════════════════════
   JoiasDeCristal.com.br — Stylesheet
   ═══════════════════════════════════════════════════════════ */

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

:root {
  --gold:        #c9a84c;
  --gold-light:  #e8d08a;
  --gold-pale:   #f5e6b0;
  --dark:        #080808;
  --dark2:       #0f0f0f;
  --dark3:       #161616;
  --dark4:       #1e1e1e;
  --white:       #faf8f2;
  --crystal:     #b8d4e8;
  --crystal2:    #dceef8;
  --silver:      #c0c0c0;
  --text-muted:  #8a8a8a;
}

html { scroll-behavior: smooth; }

body {
  background: var(--dark);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
}

/* ─── PARTÍCULAS / CANVAS ───────────────────────────────── */
#particles-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* ─── HERO ──────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
  overflow: hidden;
  z-index: 1;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%,  rgba(201,168,76,.18) 0%, transparent 65%),
    radial-gradient(ellipse 60% 50% at 80% 100%, rgba(184,212,232,.10) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 80%,  rgba(201,168,76,.08) 0%, transparent 60%);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.crown-icon {
  font-size: 2.2rem;
  color: var(--gold);
  letter-spacing: .5em;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  animation: fadeDown .8s ease both;
}

.crown-icon .line {
  flex: 1;
  max-width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.hero-eyebrow {
  font-size: .72rem;
  letter-spacing: .45em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 22px;
  animation: fadeDown .9s ease .1s both;
}

.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3.4rem, 8vw, 7rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: .02em;
  color: var(--white);
  margin-bottom: 10px;
  animation: fadeDown 1s ease .2s both;
}

.hero-title span {
  background: linear-gradient(135deg, var(--gold-pale) 0%, var(--gold) 40%, var(--gold-light) 70%, var(--gold-pale) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-domain {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.2rem, 3vw, 1.9rem);
  font-weight: 300;
  letter-spacing: .12em;
  color: var(--crystal2);
  margin-bottom: 36px;
  animation: fadeDown 1s ease .3s both;
}

.divider-diamond {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 0 auto 36px;
  animation: fadeUp 1s ease .4s both;
}
.divider-diamond .bar {
  width: 80px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
}
.divider-diamond .bar.right {
  background: linear-gradient(90deg, var(--gold), transparent);
}
.divider-diamond .diamond {
  width: 8px; height: 8px;
  background: var(--gold);
  transform: rotate(45deg);
}

.hero-tagline {
  font-size: clamp(.85rem, 1.5vw, 1.05rem);
  font-weight: 300;
  color: #c8c0b0;
  line-height: 1.8;
  max-width: 620px;
  margin: 0 auto 48px;
  animation: fadeUp 1s ease .5s both;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  animation: fadeUp 1s ease .6s both;
}

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 38px;
  border-radius: 2px;
  font-family: 'Montserrat', sans-serif;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .35s ease;
  text-decoration: none;
}

.btn-gold {
  background: linear-gradient(135deg, #b8872a, var(--gold), #e8c96a, var(--gold));
  background-size: 200% 200%;
  background-position: 0% 50%;
  color: #1a1000;
  border: none;
}
.btn-gold:hover {
  background-position: 100% 50%;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201,168,76,.45);
}

.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 1px solid rgba(201,168,76,.5);
}
.btn-outline:hover {
  background: rgba(201,168,76,.08);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ─── SCROLL HINT ────────────────────────────────────────── */
.scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: .65rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  animation: fadeUp 1.2s ease 1s both;
  z-index: 2;
}
.scroll-hint .mouse {
  width: 22px; height: 36px;
  border: 1px solid rgba(201,168,76,.4);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-hint .wheel {
  width: 3px; height: 7px;
  background: var(--gold);
  border-radius: 2px;
  animation: scrollWheel 1.6s ease infinite;
}

/* ─── PRICE BADGE ────────────────────────────────────────── */
.price-section {
  position: relative;
  z-index: 1;
  padding: 80px 20px;
  display: flex;
  justify-content: center;
}

.price-card {
  background: linear-gradient(145deg, var(--dark3), var(--dark4));
  border: 1px solid rgba(201,168,76,.22);
  border-radius: 4px;
  padding: 60px 70px;
  max-width: 750px;
  width: 100%;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.price-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--gold-light), var(--gold), transparent);
}

.price-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 40% at 50% 0%, rgba(201,168,76,.06) 0%, transparent 70%);
  pointer-events: none;
}

.price-label {
  font-size: .68rem;
  letter-spacing: .4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.price-value {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 300;
  background: linear-gradient(135deg, var(--gold-pale), var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}

.price-sub {
  font-size: .75rem;
  letter-spacing: .2em;
  color: var(--text-muted);
  margin-bottom: 30px;
}

.payment-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(247,147,26,.08);
  border: 1px solid rgba(247,147,26,.3);
  border-radius: 2px;
  padding: 12px 24px;
  font-size: .75rem;
  letter-spacing: .15em;
  color: #f7931a;
  text-transform: uppercase;
}
.payment-badge i { font-size: 1.1rem; }

/* ─── SECTIONS ───────────────────────────────────────────── */
.section {
  position: relative;
  z-index: 1;
  padding: 80px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-eyebrow {
  font-size: .68rem;
  letter-spacing: .45em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}

.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300;
  color: var(--white);
}
.section-title em {
  color: var(--gold-light);
  font-style: italic;
}

/* ─── FEATURES GRID ──────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2px;
}

.feature-card {
  background: linear-gradient(145deg, var(--dark3), var(--dark2));
  border: 1px solid rgba(201,168,76,.1);
  padding: 40px 32px;
  transition: all .4s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0);
  transition: transform .4s ease;
}

.feature-card:hover { background: linear-gradient(145deg, #1a1a1a, #131313); }
.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
  width: 52px; height: 52px;
  border: 1px solid rgba(201,168,76,.25);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.3rem;
  margin-bottom: 22px;
  transition: all .4s ease;
}
.feature-card:hover .feature-icon {
  background: rgba(201,168,76,.08);
  border-color: var(--gold);
}

.feature-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 12px;
}

.feature-desc {
  font-size: .8rem;
  line-height: 1.8;
  color: var(--text-muted);
}

/* ─── VALUE SECTION ──────────────────────────────────────── */
.value-section {
  position: relative;
  z-index: 1;
  padding: 80px 20px;
  background: linear-gradient(180deg, transparent, rgba(201,168,76,.04), transparent);
}

.value-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.value-text .tag {
  display: inline-block;
  font-size: .65rem;
  letter-spacing: .4em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(201,168,76,.3);
  padding: 6px 16px;
  margin-bottom: 28px;
}

.value-text h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 24px;
}
.value-text h2 span { color: var(--gold-light); font-style: italic; }

.value-text p {
  font-size: .85rem;
  line-height: 1.9;
  color: #a0988a;
  margin-bottom: 16px;
}

/* ─── STATS ──────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat-box {
  background: linear-gradient(145deg, var(--dark3), var(--dark4));
  border: 1px solid rgba(201,168,76,.15);
  padding: 28px 24px;
  text-align: center;
  position: relative;
}

.stat-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.stat-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.4rem;
  font-weight: 300;
  color: var(--gold-light);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ─── CRYSTAL VISUAL ─────────────────────────────────────── */
.crystal-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.gem-container {
  position: relative;
  width: 340px;
  height: 340px;
}

.gem-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: rotate linear infinite;
}

.gem-ring:nth-child(1) {
  inset: 0;
  border-color: rgba(201,168,76,.25);
  animation-duration: 20s;
}
.gem-ring:nth-child(2) {
  inset: 20px;
  border-color: rgba(184,212,232,.2);
  animation-duration: 14s;
  animation-direction: reverse;
}
.gem-ring:nth-child(3) {
  inset: 40px;
  border-color: rgba(201,168,76,.15);
  animation-duration: 28s;
}

.gem-core {
  position: absolute;
  inset: 60px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(220,238,248,.5), rgba(184,212,232,.15) 40%, rgba(201,168,76,.08) 80%, transparent);
  border: 1px solid rgba(201,168,76,.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gem-icon {
  font-size: 3.2rem;
  background: linear-gradient(135deg, var(--crystal2), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gem-dot {
  position: absolute;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--gold);
  animation: orbit linear infinite;
}

.gem-dot:nth-child(5) { top: 8px; left: 50%; animation-duration: 6s; }
.gem-dot:nth-child(6) { top: 50%; right: 8px; animation-duration: 9s; animation-delay: -3s; }
.gem-dot:nth-child(7) { bottom: 8px; left: 50%; animation-duration: 7s; animation-delay: -1.5s; }
.gem-dot:nth-child(8) { top: 50%; left: 8px; animation-duration: 8s; animation-delay: -4s; }

/* ─── BITCOIN SECTION ────────────────────────────────────── */
.bitcoin-section {
  position: relative;
  z-index: 1;
  padding: 80px 20px;
  display: flex;
  justify-content: center;
}

.btc-card {
  background: linear-gradient(145deg, var(--dark3), var(--dark4));
  border: 1px solid rgba(247,147,26,.2);
  border-radius: 4px;
  padding: 60px 70px;
  max-width: 780px;
  width: 100%;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.btc-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #f7931a, #ffb347, #f7931a, transparent);
}

.btc-icon {
  font-size: 3.5rem;
  color: #f7931a;
  margin-bottom: 20px;
  display: block;
}

.btc-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 300;
  margin-bottom: 16px;
}

.btc-desc {
  font-size: .85rem;
  line-height: 1.8;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 40px;
}

.btc-steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
  text-align: left;
}

.btc-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(247,147,26,.04);
  border: 1px solid rgba(247,147,26,.12);
  padding: 20px;
}

.step-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 300;
  color: rgba(247,147,26,.5);
  line-height: 1;
  flex-shrink: 0;
}

.step-text {
  font-size: .78rem;
  line-height: 1.7;
  color: var(--text-muted);
}
.step-text strong {
  display: block;
  color: var(--white);
  font-weight: 500;
  margin-bottom: 4px;
  font-size: .8rem;
}

/* ─── CONTACT SECTION ────────────────────────────────────── */
.contact-section {
  position: relative;
  z-index: 1;
  padding: 80px 20px;
  display: flex;
  justify-content: center;
}

.contact-card {
  background: linear-gradient(145deg, var(--dark3), var(--dark4));
  border: 1px solid rgba(201,168,76,.18);
  border-radius: 4px;
  padding: 60px 70px;
  max-width: 640px;
  width: 100%;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--gold-light), var(--gold), transparent);
}

.contact-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 300;
  margin-bottom: 12px;
}

.contact-sub {
  font-size: .8rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 40px;
}

/* ─── EMAIL BLOCK ────────────────────────────────────────── */
.email-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0;
}

.email-icon-wrap {
  width: 68px; height: 68px;
  border: 1px solid rgba(201,168,76,.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--gold);
  margin-bottom: 22px;
  background: rgba(201,168,76,.05);
  box-shadow: 0 0 30px rgba(201,168,76,.1);
  animation: pulse 3.5s ease-in-out infinite;
}

.email-label {
  font-size: .68rem;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.email-address {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.2rem, 3vw, 1.75rem);
  font-weight: 400;
  letter-spacing: .04em;
  background: linear-gradient(135deg, var(--gold-pale), var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  transition: opacity .3s;
  word-break: break-all;
  display: block;
  margin-bottom: 28px;
}
.email-address:hover { opacity: .75; }

.email-note {
  font-size: .75rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.email-note i { color: #f7931a; margin-right: 6px; }
.email-note strong { color: var(--gold-light); font-weight: 500; }

/* ─── FOOTER ─────────────────────────────────────────────── */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(201,168,76,.12);
  padding: 40px 20px;
  text-align: center;
}

.footer-domain {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: .12em;
  background: linear-gradient(135deg, var(--gold-pale), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
}

.footer-note {
  font-size: .7rem;
  letter-spacing: .2em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ─── FLOATING CTA ───────────────────────────────────────── */
.floating-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(90deg, rgba(8,8,8,.97), rgba(14,14,14,.97));
  border-top: 1px solid rgba(201,168,76,.2);
  padding: 14px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  z-index: 100;
  backdrop-filter: blur(12px);
  transform: translateY(100%);
  transition: transform .4s ease;
}

.floating-bar.visible { transform: translateY(0); }

.floating-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.floating-domain {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--gold-light);
}

.floating-price { font-size: .75rem; color: var(--text-muted); }
.floating-price strong {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  color: var(--gold);
  font-weight: 400;
}

/* ─── BADGE PREMIUM ──────────────────────────────────────── */
.premium-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(201,168,76,.12), rgba(201,168,76,.06));
  border: 1px solid rgba(201,168,76,.35);
  padding: 8px 20px;
  border-radius: 2px;
  font-size: .68rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 28px;
  animation: fadeDown .85s ease .05s both;
}
.premium-badge i { font-size: .75rem; }

/* ─── SCROLL REVEAL ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── KEYFRAMES ──────────────────────────────────────────── */
@keyframes fadeDown  { from { opacity:0; transform:translateY(-20px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeUp    { from { opacity:0; transform:translateY(20px);  } to { opacity:1; transform:translateY(0); } }
@keyframes rotate    { from { transform:rotate(0deg);   } to { transform:rotate(360deg);   } }
@keyframes pulse     { 0%,100%{ box-shadow: 0 0 30px rgba(201,168,76,.1); } 50%{ box-shadow: 0 0 60px rgba(201,168,76,.25); } }
@keyframes scrollWheel { 0%,100%{ opacity:1; transform:translateY(0); } 50%{ opacity:0; transform:translateY(8px); } }
@keyframes shimmer   { 0%{ background-position:200% center; } 100%{ background-position:-200% center; } }
@keyframes orbit     { from { transform:rotate(0deg) translateX(160px) rotate(0deg); } to { transform:rotate(360deg) translateX(160px) rotate(-360deg); } }

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .value-inner      { grid-template-columns: 1fr; gap: 40px; }
  .btc-steps        { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .price-card       { padding: 40px 24px; }
  .btc-card         { padding: 40px 24px; }
  .contact-card     { padding: 40px 24px; }
  .floating-bar     { flex-direction: column; align-items: stretch; text-align: center; }
  .floating-info    { justify-content: center; }
  .gem-container    { width: 260px; height: 260px; }
}