*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}



:root {
    --bg: #f6f8fb;
    --card: #ffffff;
    --primary: #6c63ff;
    --text: #1f2937;
    --muted: #6b7280;
    --accent: #a78bfa;
}

body{
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
      Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #eef2ff, #f8fafc);
    color: var(--text);
}

.header{
    background-color: rgba(0, 0, 0, 0.5);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
}

.nav__container{
    max-width: 80rem;
    width: 100%;
    padding: 1rem;
    margin: 0 auto;
}

.nav-container__items{
    display: flex;
    justify-content: space-around;
}

.nav-container-items__page-link{
    font-size: 1.2rem;
    color: black;
    padding: 0.4rem;
    border-radius: 3rem;
    text-decoration: none;
    background: #99e2ff;
    background: linear-gradient(146deg, rgba(153, 226, 255, 1) 0%, rgba(94, 196, 255, 1) 35%, rgba(43, 167, 255, 1) 65%, rgba(153, 226, 255, 1) 100%);
    background-size: 300% 100%;
    animation: gradient-move 7s linear infinite;
}

.nav-container-items__page-link:hover{
    color: white;
}

@keyframes gradient-move {
  0% { background-position: 0% 50%; }
  100% { background-position: 100% 50%; }
}

.main__hero{
    background-image: url('./img/EbruArt-therapy6.jpg');
    background-size: cover;
    max-width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
}

.main-hero__items{
    max-width: 60rem;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    padding: 10rem 5rem 5rem 5rem;
}

.main-hero-items__header{
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    color: var(--accent);
    font-weight: bold;
    font-size: 2.5rem;
    text-align: center;
    -webkit-text-shadow: 3px 3px 1px rgba(14,  15,  15, 0.5);
    -moz-text-shadow: 3px 3px 1px rgba(14,  15,  15, 0.5);
    text-shadow: 3px 3px 1px rgba(14,  15,  15, 0.5);    
}

.main-hero-items__text-info{
    color: var(--bg);
    font-size: 1.5rem;
    text-align: center;
    -webkit-text-shadow: 3px 3px 1px rgba(14,  15,  15, 0.5);
    -moz-text-shadow: 3px 3px 1px rgba(14,  15,  15, 0.5);
    text-shadow: 3px 3px 1px rgba(14,  15,  15, 0.5);
}

.main-hero-items__button{
    max-width: 15rem;
    width: 100%;
    gap: 5rem;
    border-radius: 2rem;
    padding: 1rem;
    background-color: var(--accent);
    color: var(--text);
    box-shadow: 7px -7px 20px -10px rgba(0, 0, 0, 0.9);
    cursor: pointer;
}

.main-hero-items__button:hover{
    background-color: var(--primary);
    box-shadow: 7px -7px 15px -10px rgba(0, 0, 0, 0.8);
    text-decoration: none;    
}

.main-hero-items-button__link{
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.main-hero-items-button__link:hover{
    color: var(--card);
}

.main__container{
    max-width: 80rem;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 2rem 1rem;
    margin: 0 auto;
}

.text-bold{
    font-weight: bold;
}

.section__header{
    color: var(--primary);
    font-size: 2rem;
    font-weight: bold;
}

.main-art-therapy-container__cards{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.main-art-therapy-container-cards__card{
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background-color: white;
    border-radius: 0.5rem;
    cursor: pointer;
}

.main-sand-therapy__container{
    max-width: 80rem;
    width: 100%;
    padding: 2rem 1rem;
    margin: 0 auto;
}

.main-sand-therapy-container__top-content{
    display: flex;
    flex-direction: row-reverse;
    justify-content: space-around;
}

.main-sand-therapy-container-top-content__info{
    max-width: 40rem;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.main-sand-swiper {
    max-width: 30rem;
    width: 100%;
    height: 35rem;
    padding-bottom: 80px;
}

.main-sand-therapy-container-cards__card{
    position: relative;
}

.main-sand-therapy-container-cards-card__img{
    max-width: 25rem;
    width: 100%;
    max-height: 30rem;
    height: 100%;
    /* object-fit: cover; */
    border-radius: 0.5rem;
    display: block;
    margin-top: 1rem;
    -webkit-box-shadow: 7px -7px 18px -10px rgba(0, 0, 0, 0.6);
    -moz-box-shadow: 7px -7px 18px -10px rgba(0, 0, 0, 0.6);
    box-shadow: 7px -7px 18px -10px rgba(0, 0, 0, 0.6);
}

.main-sand-therapy-container-cards-card__info-box{
    max-width: 20rem;
    width: 100%;
    max-height: 20rem;
    overflow-y: auto;
    background-color: white;
    border-radius: 0.5rem;
    padding: 1rem;
    position: absolute;
    left: 7rem;
    bottom: -3rem;
    -webkit-box-shadow: 7px -7px 18px -10px rgba(0, 0, 0, 0.6);
    -moz-box-shadow: 7px -7px 18px -10px rgba(0, 0, 0, 0.6);
    box-shadow: 7px -7px 18px -10px rgba(0, 0, 0, 0.6);
}

.main-sand-therapy-container__bottom-content{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}



.art-header {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: var(--primary);
  }

.main-art-therapy-container__art-header {
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.4rem;
    color: var(--text);
  }

.main-art-therapy-container__items {
    list-style: none;
    margin-bottom: 20px;
  }

.main-art-therapy-container-items__list {
    background: #f9fafb;
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 10px;
    position: relative;
    padding-left: 38px;
    transition: background 0.2s;
  }

.main-art-therapy-container-items__list:hover {
    background: #f1f5f9;
  }

.main-art-therapy-container-items__list::before {
    position: absolute;
    left: 12px;
    top: 12px;
    color: var(--primary);
    font-weight: bold;
  }
  
.list__how-works::before{
    content: "•";
}

.list__how-help::before{
    content: "✓";
}

  .section__info {
    background: linear-gradient(120deg, #ede9fe, #f5f3ff);
    border-left: 4px solid var(--primary);
    padding: 16px;
    border-radius: 12px;
    margin-bottom: 25px;
    font-weight: 500;
  }




.accordion {
    max-width: 800px;
    margin: 40px auto;
    font-family: Arial, sans-serif;
}

.acc-item {
    border-radius: 14px;
    margin-bottom: 15px;
    background: #ffffff;
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: all 0.3s ease;
}

.acc-item.inner {
    margin-top: 12px;
    background: #f7f9fc;
}

.acc-item summary {
    padding: 18px 20px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

summary::-webkit-details-marker {
    display: none;
}

.acc-item summary::after {
    content: "+";
    font-size: 26px;
    transition: transform 0.3s ease;
}

.acc-item[open] > summary::after {
    content: "−";
    transform: rotate(180deg);
}

.acc-content {
    padding: 0 20px 20px 20px;
    animation: fadeIn 0.3s ease;
}

.acc-item summary:hover {
    background: #f1f5ff;
}

.acc-content a {
    color: #4a67ff;
    font-weight: 500;
    text-decoration: none;
}

.acc-content a:hover {
    text-decoration: underline;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}





.question {
    margin-bottom: 20px;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
}

.result {
    font-size: 22px;
    margin-left: 10px;
    font-weight: bold;
}

.correct { color: green; }
.wrong { color: red; }

#finish {
    display: none;
    margin-top: 30px;
    font-size: 26px;
    color: green;
    text-align: center;
}





  .note {
    margin-bottom: 18px;
  }

  .note ul {
    margin-top: 6px;
  }

  table {
    border-collapse: collapse;
    width: 100%;
    max-width: 900px;
  }

  th, td {
    border: 1.5px solid #000;
    padding: 8px 10px;
    vertical-align: top;
  }

  th {
    text-align: center;
    font-weight: bold;
  }

  .day {
    width: 18%;
    white-space: nowrap;
  }

  .tech {
    width: 22%;
  }

  .task {
    width: 60%;
  }




  .link__you-tube{
    display: flex;
    justify-content: center;
  }

.link-you-tube__video{
    max-width: 30rem;
    width: 100%;
    text-align: center;
    border-radius: 0.3rem;
    padding: 1rem;
    background-color: var(--accent);
    color: var(--text);
    box-shadow: 7px -7px 18px -10px rgba(0, 0, 0, 0.6);
}

.link-you-tube__video:hover{
    box-shadow: 7px -7px 13px -10px rgba(0, 0, 0, 0.6);
    color: var(--card);
    text-decoration: none;
}



.main-music-therapy-container__audio-box{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.main-music-therapy-container-audio-box__items-mp3{
    max-width: 75rem;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 0.5rem;
}

.main-music-therapy-container-audio-box__items-mp3:hover{
    background-color: var(--card);
    border-radius: 2rem;    
}



.main-anti-stress-toys-container__items{
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.main-anti-stress-toys-container__items-table{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}



.main-useful-activity-container__items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18.7rem, 1fr));
  gap: 1.1rem;
  margin-top: 1.8rem;
}

.main-useful-activity-container-items__img {
  width: 100%;
  height: 18.7rem;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.12);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.main-useful-activity-container-items__img:hover {
  transform: scale(1.05);
  box-shadow: 0 18px 40px rgba(0,0,0,0.2);
}

.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.lightbox.active {
  display: flex;
}

.lightbox__img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.8);
}

.lightbox__close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 40px;
  color: white;
  cursor: pointer;
  font-weight: bold;
}