/* sustainability.css - Food Waste & Sustainability page */

.sus-page {
    background: #ffffff;
    color: #232323;
}

.sus-section {
    padding: 2.75rem 0;
}

.sus-section--tight {
    padding-top: 2.25rem;
    padding-bottom: 2.5rem;
}

.sus-hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.25rem;
    align-items: center;
}

.sus-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    border: 1px solid #d1eede;
    background: #ecf8f0;
    color: #3cb371;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.02em;
}

.sus-hero__title {
    margin: 0;
    font-size: clamp(2.3rem, 4vw, 3.3rem);
    font-weight: 800;
}

.sus-hero__subtitle {
    color: #6d7680;
    font-size: 1.05rem;
    margin: 0.5rem 0 0;
}

.sus-hero__actions {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.sus-hero__media {
    border-radius: 22px;
    border: 1px solid #e2efe7;
    overflow: hidden;
    background: linear-gradient(140deg, #f4fbf7 0%, #ffffff 100%);
    box-shadow: 0 24px 70px -40px rgba(18, 78, 46, 0.35);
}

.sus-hero__media img {
    width: 100%;
    height: auto;
    display: block;
}

.sus-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    font-weight: 600;
    border: 1px solid transparent;
    transition: background 0.2s ease, border 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
    text-align: center;
}

.sus-btn--primary {
    background: #62d487;
    border-color: #62d487;
    color: #ffffff;
    box-shadow: 0 14px 36px -20px rgba(98, 212, 135, 0.45);
}

.sus-btn--primary:hover {
    background: #3cb371;
    border-color: #3cb371;
}

.sus-btn--secondary {
    background: #ffffff;
    border: 1px solid #d8eadf;
    color: #232323;
}

.sus-btn--secondary:hover {
    border-color: #62d487;
    color: #3cb371;
}

.sus-grid {
    display: grid;
    gap: 1.1rem;
}

.sus-grid--cols-3 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.sus-grid--cols-2 {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.sus-grid--cols-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.sus-card {
    background: #ffffff;
    border: 1px solid #e2efe7;
    border-radius: 20px;
    padding: 1.75rem;
    box-shadow: 0 18px 60px -36px rgba(18, 78, 46, 0.3);
}

.sus-card h2,
.sus-card h3 {
    margin: 0;
    color: #232323;
    font-weight: 700;
}

.sus-card p {
    margin: 0.75rem 0 0;
    color: #6d7680;
    font-size: 0.95rem;
}

.sus-tile {
    border-radius: 18px;
    border: 1px solid #dbe7df;
    background: linear-gradient(135deg, #f4fbf7 0%, #ffffff 100%);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.sus-kpi {
    font-size: 1.25rem;
    font-weight: 700;
    color: #3cb371;
}

.sus-small {
    font-size: 0.85rem;
    color: #6d7680;
}

.sus-estimator__grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    margin-top: 1.2rem;
    align-items: end;
}

.sus-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    border: 1px solid #dbe7df;
    background: #ffffff;
    color: #232323;
    transition: border 0.2s ease, box-shadow 0.2s ease;
}

.sus-input:focus {
    outline: none;
    border-color: #62d487;
    box-shadow: 0 0 0 3px rgba(98, 212, 135, 0.18);
}

.sus-tip-card {
    border-radius: 20px;
    border: 1px solid #dbe7df;
    background: #f8faf9;
    padding: 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.sus-tip-card__img {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #d8eadf;
    background: #ffffff;
}

.sus-tip-card__img img {
    width: 100%;
    height: auto;
    display: block;
}

.sus-tip {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    color: #495057;
}

.sus-tip b {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #ecf8f0;
    color: #3cb371;
    font-size: 1rem;
}

.sus-note {
    border-radius: 16px;
    border: 1px dashed #dbe7df;
    background: #f8faf9;
    padding: 1.1rem 1.25rem;
    color: #495057;
}

.sus-accordion {
    border: 1px solid #e2efe7;
    border-radius: 18px;
    overflow: hidden;
}

.sus-acc-item + .sus-acc-item {
    border-top: 1px solid #e2efe7;
}

.sus-acc-btn {
    width: 100%;
    background: #ffffff;
    border: none;
    font-weight: 600;
    color: #232323;
    padding: 1rem 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.sus-acc-btn span:last-child {
    transition: transform 0.2s ease;
}

.sus-acc-item[aria-expanded="true"] .sus-acc-btn span:last-child {
    transform: rotate(45deg);
}

.sus-acc-panel {
    display: none;
    padding: 0 1.2rem 1rem;
    color: #6d7680;
}

.sus-acc-item[aria-expanded="true"] .sus-acc-panel {
    display: block;
}

.sus-cta {
    border-radius: 20px;
    border: 1px solid #e2efe7;
    background: linear-gradient(140deg, #f4fbf7 0%, #ffffff 100%);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
    box-shadow: 0 20px 70px -40px rgba(18, 78, 46, 0.35);
}

.sus-list {
    margin: 0.75rem 0 0;
    padding-left: 1.1rem;
    color: #495057;
    line-height: 1.6;
}

.sus-sources {
    border-radius: 20px;
    border: 1px solid #e2efe7;
    background: #ffffff;
    padding: 1.5rem;
}

.sus-source-item {
    margin-top: 0.5rem;
    color: #495057;
}

.sus-result {
    font-weight: 700;
    font-size: 1.1rem;
    color: #232323;
}

.sus-estimator-note {
    margin-top: 0.75rem;
    color: #6d7680;
    font-size: 0.85rem;
}

.sus-live {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

@media (max-width: 768px) {
    .sus-section {
        padding: 2.25rem 0;
    }

    .sus-card {
        padding: 1.5rem;
    }

.sus-card--center {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}
}

.sus-card--center .sus-list {
    display: inline-block;
    text-align: left;
}

.sus-reduce {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
}

.sus-reduce__content {
    max-width: 440px;
    text-align: left;
}

.sus-reduce__img {
    width: 260px;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid #dbe7df;
    background: #ffffff;
    box-shadow: 0 12px 40px -26px rgba(18, 78, 46, 0.3);
}

.sus-reduce__img img {
    width: 100%;
    height: auto;
    display: block;
}

@media (min-width: 768px) {
    .sus-reduce {
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }
}