* {
    box-sizing: border-box;
  }

  body {
    margin: 0;
    padding: 0;
    display: flex;
    background: linear-gradient(to right, #e0e7ff, #f0f4ff);
    font-family: Arial, sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    flex-direction: column;
  }

  .fixed-button {
    position: fixed;
    display: flex;
    /* Deixe visível */
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-white);
    color: var(--color-black);
    cursor: pointer;
    z-index: 1000;
    opacity: 1;
    /* Deixe visível */
    transition: opacity 0.5s ease, box-shadow 0.5s ease;
  }

  #whatsappButton {
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    box-shadow: 0px 0px 10px rgba(0, 255, 0, 0.5);
    animation: pulse 2s infinite;
  }

  #whatsappButton i {
    font-size: 24px;
    color: #fff;
  }

  /**** HEADER *****/
.header {
    user-select: none;
    position: fixed;
    top: 0;
    width: 100vw;
    padding: 2rem 1.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 99;
    transition: top 0.3s ease-in-out;
    background-color: rgba(0, 0, 0, .9); 
    backdrop-filter: blur(10px); 
    -webkit-backdrop-filter: blur(10px); 
}

/* Logo */
.logo {
    width: 100%;
}

.logo img {
    width: 150px;
    margin-bottom: -35px;
}

/* Menu */
.menu {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    position: relative;
    z-index: 100;
}

.hamburger {
    cursor: pointer;
}

.hamburger input {
    display: none;
}

.hamburger svg {
    height: 3em;
    transition: transform 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

.line {
    fill: none;
    stroke: white;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 3;
    transition: stroke-dasharray 600ms cubic-bezier(0.4, 0, 0.2, 1), stroke-dashoffset 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

.line-top-bottom {
    stroke-dasharray: 12 63;
}

.hamburger input:checked+svg {
    transform: rotate(-45deg);
}

.hamburger input:checked+svg .line-top-bottom {
    stroke-dasharray: 20 300;
    stroke-dashoffset: -32.42;
}

/* Menu */
.menu {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  position: relative;
  z-index: 100;
}

/* Botão hamburger */
.hamburger {
  cursor: pointer;
  padding: 10px;
  z-index: 101;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hamburger input {
  display: none;
}

.hamburger svg {
  height: 2.5em;
  transition: transform 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

.line {
  fill: none;
  stroke: white;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
  transition: stroke-dasharray 600ms, stroke-dashoffset 600ms;
}

.line-top-bottom {
  stroke-dasharray: 12 63;
}

.hamburger input:checked + svg {
  transform: rotate(-45deg);
}

.hamburger input:checked + svg .line-top-bottom {
  stroke-dasharray: 20 300;
  stroke-dashoffset: -32.42;
}

/* Menu aberto */
.menu-aberto {
  background-color: var(--color-black);
  position: fixed;
  left: 0;
  top: 0;
  height: 0;
  width: 100%;
  z-index: 98;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: height 0.5s ease-in-out, opacity 0.5s ease-in-out;
  opacity: 0;
}

.menu-aberto.active {
  height: 100vh;
  opacity: 1;
}

/* Links do menu */
.nav-menu {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transition: opacity 0.5s ease-in-out;
    margin-top: -300px;
}

.nav-menu a {
    user-select: none;
    text-decoration: none;
    color: var(--color-white);
    font-family: var(--font-pequena);
    font-size: 24px;
    font-weight: bold;
    opacity: 0;
    transform: translateY(-20px);
    transition: transform 0.5s ease-in-out, opacity 0.5s ease-in-out;
}

.menu-aberto.active .nav-menu a {
    opacity: 1;
    transform: translateY(0);
    text-align: center;
}

.nav-menu a:hover {
    color: var(--color-destaque1);
    transition: all 0.3s ease;
}

  /* LAYOUT PRINCIPAL */
  .content {
    display: flex;
    flex: 1;
    margin-top: 60px;
  }

  .photo-column {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
    padding: 20px;
    max-width: 180px;
  }

  .photo-column img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    object-fit: cover;
  }

  .center-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
  }

  .donation-card {
    background: white;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    max-width: 1000px;
    width: 100%;
    text-align: center;
  }

  .donation-card h1 {
    font-size: 28px;
    color: #1f2937;
    margin-bottom: 12px;
  }

  .donation-card p {
    font-size: 18px;
    color: #4b5563;
    margin-bottom: 20px;
  }

  .pix-box {
    background-color: #e0edff;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
  }

  .pix-box strong {
    color: #1d4ed8;
    display: block;
    font-size: 20px;
    margin-bottom: 10px;
  }

  .copy-button {
    background-color: #1d4ed8;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
  }

  .copy-button:hover {
    background-color: #2563eb;
  }

  .qrcode {
    margin-top: 15px;
  }

  .qrcode img {
    width: 140px;
  }

  /* RESPONSIVO */
  @media (max-width: 768px) {
    .content {
      flex-direction: column;
      align-items: center;
    }

    .photo-column {
      flex-direction: row;
      max-width: 100%;
      overflow-x: auto;
      gap: 10px;
      padding: 10px;
    }

    .photo-column img {
      width: 100px;
      height: 100px;
    }

    .center-container {
      padding: 20px;
    }

    .donation-card h1 {
      font-size: 22px;
    }

    .donation-card p,
    .pix-box strong,
    .copy-button {
      font-size: 16px;
    }

    .copy-button {
      padding: 10px 16px;
    }
  }

  .footer {
    background-color: var(--color-black);
    width: 100%;
    padding: 3rem 1rem;
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;

  }

  .container-footer {
    width: 100%;
    max-width: 1400px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-top: 30px;
  }

  .footer-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .logo-column {
    align-items: flex-start;
  }

  .logo-column img {
    width: 100px;
  }

  .menu-column {
    text-align: center;
  }

  .footer-nav {
    display: flex;
    flex-direction: column;
    align-items: start;
    gap: 0.5rem;
  }

  .footer-nav a {
    text-decoration: none;
    color: var(--color-white);
    font-size: 1.2rem;
    transition: color 0.3s ease;
  }

  .footer-nav a:hover {
    color: var(--color-destaque1);
  }

  .social-column {
    text-align: right;
  }

  .social-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .social-links a {
    text-decoration: none;
    color: var(--color-white);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    transition: color 0.3s ease;
  }

  .social-links a i {
    margin-right: 0.5rem;
  }

  .social-links a:hover {
    color: var(--color-destaque1);
  }

  .credits-column {
    text-align: right;
    font-size: 0.9rem;
  }

  .credits-column p {
    margin: 0.2rem 0;
  }