body {
    background-color: #cad2c5;
    color: black;
    font-family: "Offside", sans-serif;
    box-sizing: border-box;
}

header {
    background-color: #84a98c;
    padding: 10px;
    border-radius: 20px;
    margin: 30px;
    text-align: center;
}

main {
    background-color: #ebebeb;
    border-radius: 20px;
    padding: 10px;
    max-width: 70%;
    margin: auto;
}

h1, h2 {
    color: #000000;
}

footer {
    background-color: #84a98c;
    padding: 10px;
    border-radius: 20px;
    margin: 30px;
    text-align: center;
}

a {
    color: #2b59c3;
    text-decoration: none;
    font-weight: bold;
}

p {
    line-height: 1.5;
    margin-bottom: 15px;
}

/* survey section */

.survey-fieldset {
    display: flex;
    flex-direction: column;
    border: 2px solid #84a98c;
    border-radius: 10px;
    padding: 20px;
    margin-top: 20px;
}

.survey-fieldset div {
    padding: 5px;
}

.survey-fieldset input[type="text"], .survey-fieldset input[type="email"], .survey-fieldset input[type="textarea"] {
    inline-size: 100%;
}

.survey-fieldset textarea {
    inline-size: 100%;
    height: 100px;
}

.survey-fieldset button[type="submit"] {
    padding: 10px 20px;
    background-color: #84a98c;
    color: white;
    border: none;
    border-radius: 5px;
}


/* card section */

.card-section {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.card {
    display: inline-block;
    margin: 10px;
    border: 2px solid #84a98c;
    border-radius: 10px;
    padding: 10px;
}

.card img {
    max-width: 500px;
    height: auto;
    display: block;
    border-radius: 10px;
}

.card p {
    text-align: right;
    font-size: 1.5em;
}


/* inventory section */

.inventory-section {
    margin-top: 20px;
}   

.inventory-section table {
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    border-collapse: collapse;
    box-shadow: 0 4px 24px rgba(0,0,0,0.6);
    border-radius: 10px;
    overflow: hidden;
}   


.inventory-section th, .inventory-section td {
    padding: 12px 15px;
    text-align: left;
}

.inventory-section thead {
    background-color: #84a98c;
    color: #fff;
}

.inventory-section tbody tr {
    border-bottom: 1px solid #dddddd;
}

.inventory-section tbody tr:nth-of-type(even) {
    background-color: #f3f3f3;
}

.inventory-section tbody tr:last-of-type {
    border-bottom: 2px solid #84a98c;
}

.inventory-section tbody tr:hover {
    background-color: #e0e0e0;
}

.rate {
    display: flex;
    gap: 5px;
    align-items: center;
}

.rate[data-rate="one"] span:nth-child(1), .rate[data-rate="two"] span:nth-child(-n+2), .rate[data-rate="three"] span {
    background-color: #00b9ae;
}

.rate span {
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    background-color: #d6d3d2;
    flex: 0 0 14px;
}

.inventory-section p {
    max-width: 960px;
    margin: 30px auto;
    font-size: 1.1em;
    line-height: 1.5;
}


/* instruction section */


.instruction-section {
  padding: 20px;
  display: grid;
  grid-template-columns: 260px 1fr;
  margin-top: 1rem;
}

.instruction-navbar {
    border-radius: 12px;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.15);
    height: fit-content;
    margin-right: 30px;
}


#inst-nav-header {
    margin: 0 0 20px 0;
    font-size: 25px;
    background: none;
    padding: 0px;
    border-radius: 0px;
    text-align: left;
    text-decoration-thickness: 100%;
}

.nav-link {
    display: block;
    margin: 10px 0;
    color: #000;
    text-decoration: none;
    text-align: left;
}

.nav-link:hover {
  text-decoration: underline;
}

.main-section {
  margin-bottom: 40px;
}

code {
  display: block;
  background-color: #eee;
  padding: 10px;
  margin: 10px 0;
}

@media (max-width: 768px) {
  #navbar {
    position: relative;
    width: 100%;
    height: auto;
  }

  #main-doc {
    margin-left: 0;
  }
}

/* product section */

.product-section {
    margin-top: 20px;
}

#pro-sec-head {
    font-size: 1.6em;
    margin-bottom: 8px;
}

.product-section hr {
    border: none;
    border-top: 1px solid #84a98c;
    margin-bottom: 20px;
}

.product-hero {
    background-color: #84a98c;
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    margin-bottom: 24px;
}

.product-hero-tagline {
    font-size: 1.2em;
    font-weight: bold;
    margin-bottom: 10px;
}

.product-hero-desc {
    margin-bottom: 20px;
}

.product-hero-btn {
    display: inline-block;
    padding: 10px 24px;
    background-color: #52796f;
    color: #fff;
    border-radius: 8px;
    font-weight: bold;
    text-decoration: none;
}

.product-hero-btn:hover {
    background-color: #354f52;
    color: #fff;
}

.product-tiers {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.product-tier {
    flex: 1;
    min-width: 160px;
    background-color: #d8e6d8;
    border-radius: 10px;
    padding: 16px;
}

.product-tier-featured {
    box-shadow: 0 0 0 2px #52796f;
}

.tier-name {
    font-weight: bold;
    margin-bottom: 4px;
}

.tier-price {
    font-size: 1.6em;
    font-weight: bold;
    margin-bottom: 10px;
}