/* ============================================================
   Bruna Senra Cosméticos & Perfumaria — Página Em Construção
   Paleta: Rosé · Nude · Champagne · Marrom Rosado
   ============================================================ */

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

:root {
  --rose:        #D9B0A6;   /* rosa queimado */
  --rose-dark:   #B56E62;   /* marrom rosado (textos, botões) */
  --rose-light:  #EAC7BC;   /* rosé claro */
  --nude:        #F6EDE9;   /* bege claro (fundo) */
  --nude-warm:   #FDF8F5;   /* branco quente (cards) */
  --champagne:   #E6CB9A;   /* dourado suave */
  --champagne-d: #C9A96E;   /* dourado mais escuro */
  --text-dark:   #5A3730;   /* marrom profundo para títulos */
  --text-mid:    #7C5047;   /* corpo de texto */
  --text-light:  #A07868;   /* texto secundário */
  --shadow-sm:   0 2px 12px rgba(180, 100, 80, 0.10);
  --shadow-md:   0 6px 28px rgba(180, 100, 80, 0.14);
  --radius:      18px;
  --transition:  0.35s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  font-weight: 300;
  color: var(--text-mid);
  background: linear-gradient(
    145deg,
    #fdf4f1 0%,
    #f8ede8 30%,
    #f3e6df 60%,
    #ecddd4 100%
  );
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ── Partículas decorativas de fundo ── */
.bg-particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-particles span {
  position: absolute;
  display: block;
  border-radius: 50%;
  opacity: 0.18;
  animation: floatUp linear infinite;
}

.bg-particles span:nth-child(1)  { width: 320px; height: 320px; background: radial-gradient(circle, var(--rose-light), transparent); top: -80px;  left: -80px;  animation-duration: 0s; }
.bg-particles span:nth-child(2)  { width: 240px; height: 240px; background: radial-gradient(circle, var(--champagne), transparent); top: -60px;  right: -40px; animation-duration: 0s; }
.bg-particles span:nth-child(3)  { width: 180px; height: 180px; background: radial-gradient(circle, var(--rose), transparent); bottom: 5%;  left: 5%;     animation-duration: 0s; }
.bg-particles span:nth-child(4)  { width: 260px; height: 260px; background: radial-gradient(circle, var(--champagne), transparent); bottom: -40px; right: 10%;   animation-duration: 0s; }
.bg-particles span:nth-child(5)  { width: 12px;  height: 12px;  background: var(--champagne-d); top: 20%;  left: 8%;  animation-duration: 8s;  animation-delay: 0s; }
.bg-particles span:nth-child(6)  { width: 8px;   height: 8px;   background: var(--rose-dark);   top: 60%;  left: 15%; animation-duration: 11s; animation-delay: 2s; }
.bg-particles span:nth-child(7)  { width: 10px;  height: 10px;  background: var(--champagne-d); top: 35%;  right: 12%;animation-duration: 9s;  animation-delay: 1s; }
.bg-particles span:nth-child(8)  { width: 6px;   height: 6px;   background: var(--rose);        top: 75%;  right: 20%;animation-duration: 13s; animation-delay: 3s; }
.bg-particles span:nth-child(9)  { width: 14px;  height: 14px;  background: var(--champagne);   top: 50%;  left: 50%; animation-duration: 10s; animation-delay: 4s; }
.bg-particles span:nth-child(10) { width: 9px;   height: 9px;   background: var(--rose-light);  top: 85%;  left: 70%; animation-duration: 12s; animation-delay: 1.5s; }

@keyframes floatUp {
  0%   { transform: translateY(0)    rotate(0deg);   opacity: 0.18; }
  50%  { opacity: 0.30; }
  100% { transform: translateY(-110vh) rotate(360deg); opacity: 0; }
}

/* ── Layout principal ── */
.container {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
  padding: 60px 24px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
}

/* ── Animações de entrada ── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.30s; }
.delay-3 { transition-delay: 0.45s; }
.delay-4 { transition-delay: 0.60s; }

/* ── Logo ── */
.logo-wrap {
  text-align: center;
  width: 100%;
}

.logo {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.logo-name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: 0.04em;
  line-height: 1.1;
}

.logo-sub {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(0.65rem, 2vw, 0.85rem);
  font-weight: 500;
  color: var(--rose-dark);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.logo-divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--champagne-d), transparent);
  margin: 18px auto 0;
  border-radius: 2px;
}

/* ── Hero ── */
.hero {
  text-align: center;
}

.hero-tag {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--champagne-d);
  margin-bottom: 16px;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.7rem, 5vw, 2.8rem);
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.3;
  margin-bottom: 20px;
}

.hero-title em {
  font-style: italic;
  color: var(--rose-dark);
}

.hero-subtitle {
  font-size: clamp(0.88rem, 2.2vw, 1rem);
  font-weight: 300;
  color: var(--text-light);
  line-height: 1.75;
  max-width: 600px;
  margin: 0 auto;
}

/* ── Cards de destaques ── */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: 100%;
}

.card {
  background: var(--nude-warm);
  border-radius: var(--radius);
  padding: 28px 18px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(217, 176, 166, 0.25);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: default;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.card-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 14px;
  color: var(--rose-dark);
  background: linear-gradient(135deg, #fbeae6, #f5d8d0);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
}

.card-icon svg {
  width: 100%;
  height: 100%;
}

.card h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
  line-height: 1.35;
}

.card p {
  font-size: 0.75rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ── Botões CTA ── */
.cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: 100%;
}

.btn-whatsapp,
.btn-instagram {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 50px;
  font-family: 'Poppins', sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 14px 32px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  cursor: pointer;
  white-space: nowrap;
  max-width: 340px;
  width: 100%;
}

.btn-whatsapp {
  background: linear-gradient(135deg, var(--rose-dark), #9e5a4e);
  color: #fff;
  box-shadow: 0 4px 20px rgba(181, 110, 98, 0.38);
}

.btn-whatsapp:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 28px rgba(181, 110, 98, 0.48);
}

.btn-instagram {
  background: transparent;
  color: var(--rose-dark);
  border: 1.5px solid var(--rose-light);
}

.btn-instagram:hover {
  background: rgba(217, 176, 166, 0.12);
  border-color: var(--rose-dark);
  transform: translateY(-2px);
}

.btn-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ── Tagline ── */
.tagline {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--rose-dark);
  opacity: 0.75;
  text-align: center;
  letter-spacing: 0.01em;
}

/* ── Rodapé ── */
.footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 24px 16px 32px;
  font-size: 0.75rem;
  color: var(--text-light);
  letter-spacing: 0.04em;
}

/* ── Utilitários ── */
.hide-sm { display: inline; }

/* ── Responsividade ── */
@media (max-width: 768px) {
  .container {
    padding: 48px 20px 32px;
    gap: 40px;
  }

  .features {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 500px) {
  .container {
    padding: 40px 16px 28px;
    gap: 36px;
  }

  .features {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .card {
    padding: 22px 14px 18px;
  }

  .hide-sm {
    display: none;
  }

  .btn-whatsapp,
  .btn-instagram {
    font-size: 0.88rem;
    padding: 13px 24px;
  }
}

@media (max-width: 360px) {
  .features {
    grid-template-columns: 1fr;
  }
}