@import url('https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css');

.page {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background: transparent;
}

.page--home {
    background: transparent;
}

/* Slider */
.site-slider {
    margin-bottom: 2rem;
}

.site-slider__carousel {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    background: var(--color-surface);
}

.site-slider__inner {
    aspect-ratio: 21 / 8;
    max-height: 420px;
}

.site-slider__item,
.site-slider__image {
    height: 100%;
}

.site-slider__image {
    object-fit: cover;
    object-position: center;
}

.site-slider__indicators [data-bs-target] {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgb(255 255 255 / 0.55);
}

.site-slider__indicators .active {
    background-color: var(--color-brand);
}

/* Sections */
.page--home .site-section {
    margin-bottom: 0;
    padding-top: var(--section-spacing);
    padding-bottom: var(--section-spacing);
    position: relative;
}

.page--home .site-section:not(:last-child)::after {
    content: '';
    position: absolute;
    right: var(--container-padding-x);
    bottom: 0;
    left: var(--container-padding-x);
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--color-border) 12%,
        var(--color-border) 88%,
        transparent 100%
    );
}

.site-section--band {
    position: relative;
    isolation: isolate;
    padding-top: var(--section-spacing);
    padding-bottom: var(--section-spacing);
}

.site-section--band::before {
    content: '';
    position: absolute;
    z-index: -1;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    top: 0;
    bottom: 0;
    background: var(--color-bg-warm);
}

.site-section {
    margin-bottom: var(--section-spacing);
}

.site-section:last-child {
    margin-bottom: 0;
}

.site-section__header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto var(--section-gap-inner);
}

.site-section__title {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-2xl);
    line-height: var(--line-height-heading);
    color: var(--color-brand-dark);
    margin-bottom: 0.75rem;
}

.site-section__title::after {
    content: '';
    display: block;
    width: 64px;
    height: 3px;
    background: var(--gradient-accent);
    margin: 0.75rem auto 0;
    border-radius: 2px;
}

.site-section__subtitle {
    margin: 1rem 0 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-base);
}

/* Hero */
.site-hero {
    margin-bottom: 3.5rem;
}

.page--home .site-hero {
    margin-bottom: 2.5rem;
}

.site-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(1.25rem, 2.5vw, 2rem);
    align-items: stretch;
    min-height: clamp(360px, 42vh, 480px);
    padding: clamp(1.25rem, 2vw, 1.75rem);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.site-hero__content {
    display: flex;
    align-items: center;
    min-width: 0;
}

.site-hero__live {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1rem;
    padding: 0.375rem 0.875rem 0.375rem 0.625rem;
    border: 1px solid rgb(34 197 94 / 0.25);
    border-radius: 999px;
    background: rgb(34 197 94 / 0.08);
    color: #166534;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.site-hero__live-dot {
    position: relative;
    flex-shrink: 0;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--color-green-500);
}

.site-hero__live-dot::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: rgb(34 197 94 / 0.35);
    animation: site-live-pulse 2s ease-in-out infinite;
}

@keyframes site-live-pulse {
    0%, 100% {
        opacity: 0.6;
        transform: scale(0.85);
    }

    50% {
        opacity: 0;
        transform: scale(1.8);
    }
}

.site-hero__stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
    margin-top: 0.25rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.site-hero__stat {
    padding: 0.75rem 0.5rem;
    text-align: center;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-base), transform var(--transition-base);
}

.site-hero__stat:hover {
    background: var(--color-accent-08);
    transform: translateY(-2px);
}

.site-hero__stat-value {
    margin: 0 0 0.25rem;
    font-family: var(--font-family-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    color: var(--color-brand-dark);
}

.site-hero__stat-unit {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--color-brand-secondary);
}

.site-hero__stat-label {
    margin: 0;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-normal);
    color: var(--color-text-muted);
    line-height: var(--line-height-tight);
}

.site-hero__eyebrow {
    margin: 0 0 0.75rem;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-brand-dark);
}

.site-hero__title {
    margin: 0 0 1rem;
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-bold);
    font-size: clamp(1.75rem, 4vw, 2.125rem);
    line-height: var(--line-height-heading);
    color: var(--color-brand-dark);
}

.site-hero__subtitle {
    margin: 0 0 1.75rem;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-normal);
    color: var(--color-text-muted);
    max-width: 560px;
}

.site-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.875rem;
    margin-bottom: 1.5rem;
}

.site-hero__btn {
    transition: var(--transition-btn);
}

.site-hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-hero__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    color: var(--color-text-muted);
}

.site-hero__meta-item .bi {
    color: var(--color-brand);
}

.site-hero__media {
    margin: 0;
    min-height: 260px;
    overflow: hidden;
    border-radius: calc(var(--radius-md) - 2px);
    background: var(--color-bg-warm);
}

.site-hero__image {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 100%;
    object-fit: var(--hero-image-fit, cover);
    object-position: var(--hero-image-position, center center);
}

.station-card__link {
    color: var(--color-brand-dark);
    text-decoration: none;
    transition: color var(--transition-base);
}

.station-card__link:hover {
    color: var(--color-brand-secondary);
}

/* Station cards */
.station-card {
    padding: 1.25rem 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}

.station-card:hover {
    border-color: var(--color-brand-secondary);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
}

.station-card__head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.station-card__name {
    margin: 0 0 0.25rem;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
}

.station-card__location {
    margin: 0;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    color: var(--color-text-muted);
}

.station-card__status {
    font-size: var(--font-size-sm);
    font-weight: 600;
    padding: 0.25rem 0.625rem;
    border-radius: 999px;
    white-space: nowrap;
}

.station-card__status--online {
    background: #dcfce7;
    color: #166534;
}

.station-card__metrics {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.75rem;
}

.station-card__metric {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.5rem 1rem;
}

.station-card__metric .bi {
    color: var(--color-brand);
    font-size: 1.1rem;
}

.station-card__metric-label {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
}

.station-card__metric-value {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    text-align: right;
}

.station-card__metric-value small {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* Why us */
.site-why__card {
    height: 100%;
    padding: 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.site-why__card:hover {
    border-color: var(--color-brand-secondary);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
}

.site-why__icon-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin-bottom: 1rem;
    border-radius: 50%;
    background: var(--gradient-accent-soft);
}

.site-why__icon {
    font-size: 1.35rem;
    color: var(--color-brand);
}

.site-why__card-title {
    margin: 0 0 0.625rem;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
}

.site-why__card-text {
    margin: 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    color: var(--color-text-muted);
}

/* Steps */
.site-steps {
    padding: 2.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.site-steps__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-steps__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.site-steps__number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    margin-bottom: 1rem;
    border-radius: 50%;
    background: var(--gradient-accent);
    color: var(--color-on-brand);
    font-weight: 700;
    font-size: var(--font-size-sm);
}

.site-steps__icon {
    font-size: 1.75rem;
    color: var(--color-brand);
    margin-bottom: 0.75rem;
}

.site-steps__title {
    margin: 0 0 0.5rem;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
}

.site-steps__text {
    margin: 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    color: var(--color-text-muted);
}

.site-steps__cta {
    margin-top: 2rem;
    text-align: center;
}

/* FAQ */
.site-faq__accordion {
    max-width: 860px;
    margin: 0 auto;
}

.site-faq__item {
    background: var(--color-surface);
    border: 1px solid var(--color-border) !important;
    border-radius: var(--radius-md) !important;
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.site-faq__button {
    font-weight: 600;
    color: var(--color-text) !important;
    background-color: var(--color-surface) !important;
    box-shadow: none !important;
}

.site-faq__button:not(.collapsed) {
    color: var(--color-brand-dark) !important;
    background-color: var(--color-accent-08) !important;
}

.site-faq__answer {
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
}

@media (max-width: 991.98px) {
    .site-hero__grid {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .site-hero__media {
        order: -1;
        aspect-ratio: 16 / 9;
        max-height: 280px;
        min-height: 0;
    }

    .site-steps__list {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .site-steps {
        padding: 1.5rem;
    }
}

@media (max-width: 767.98px) {
    .site-slider__inner {
        aspect-ratio: 16 / 10;
        max-height: 280px;
    }

    .site-hero__actions {
        flex-direction: column;
    }

    .site-hero__btn {
        width: 100%;
    }
}

/* About page */
.site-about {
    color: var(--color-text);
}

.site-about__header {
    margin-bottom: 2.5rem;
}

.site-about__panel {
    padding: 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.site-about__card {
    padding: 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.site-about__heading {
    margin: 0 0 1rem;
    font-family: var(--font-family-heading);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text);
}

.site-about__subheading {
    margin: 2rem 0 1rem;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
}

.site-about__lead,
.site-about__list {
    margin: 0;
    color: var(--color-text-muted);
}

.site-about__list {
    padding-left: 1.25rem;
}

.site-about__list li + li {
    margin-top: 0.5rem;
}

.site-about__metrics {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.75rem;
}

.site-about__metric {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.875rem 1rem;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    list-style: none;
}

.site-about__metric::marker {
    content: none;
}

.site-about__metric-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: var(--gradient-accent-soft);
    color: var(--color-brand);
    font-size: 1.15rem;
}

.site-about__metric-body {
    min-width: 0;
}

.site-about__metric strong {
    display: block;
    margin-bottom: 0.125rem;
    color: var(--color-text);
}

.site-about__metric-desc {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.site-about__aside {
    display: grid;
    gap: 1rem;
    align-content: start;
}

.site-about__card-title {
    margin: 0 0 1rem;
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.site-about__benefits {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-about__benefits li {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    color: var(--color-text-muted);
    list-style: none;
    padding-left: 0;
}

.site-about__benefits li::marker {
    content: none;
}

.site-about__benefits li + li {
    margin-top: 0.75rem;
}

.site-about__benefits .bi {
    flex-shrink: 0;
    margin-top: 0.125rem;
    color: var(--color-green-500);
}

.site-about__card--contact {
    text-align: center;
}

.site-about__contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: var(--gradient-accent-soft);
    color: var(--color-brand);
    font-size: 1.35rem;
}

.site-about__contact-text {
    margin: 0;
    color: var(--color-text-muted);
}

.site-about__steps {
    margin-top: 3rem;
}

/* Contact page */
.site-contact__card {
    padding: 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.site-contact__aside {
    display: grid;
    gap: 1rem;
}

.site-contact__card--center {
    text-align: center;
}

.site-contact__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: var(--gradient-accent-soft);
    color: var(--color-brand);
    font-size: 1.35rem;
}

.site-contact__card-title {
    margin: 0 0 0.75rem;
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.site-contact__note {
    margin: 0;
    color: var(--color-text-muted);
}

.site-contact__actions {
    margin-top: 1rem;
}

/* Sensor pages */
.site-sensor {
    color: var(--color-text);
}

.site-sensor__card {
    padding: 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.site-sensor__card-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.site-sensor__card-title {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
}

.site-sensor__card-meta {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    white-space: nowrap;
}

.site-sensor__pager {
    display: flex;
    justify-content: center;
    padding: 1rem 0.5rem 0.25rem;
}

.site-sensor__card--empty {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-text-muted);
}

.site-sensor__card--empty .bi {
    font-size: 1.5rem;
    color: var(--color-brand);
}

.site-sensor__card--empty p {
    margin: 0;
}

.site-sensor__back {
    margin: 0 0 1rem;
}

.site-sensor__back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--color-brand);
    text-decoration: none;
    font-weight: 600;
}

.site-sensor__back-link:hover {
    color: var(--color-brand-dark);
}

.site-sensor__meta {
    margin: 0 0 1.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.75rem;
}

.site-sensor__meta-item {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    padding: 1rem 1.125rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.site-sensor__meta-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: var(--gradient-accent-soft);
    color: var(--color-brand);
    font-size: 1.1rem;
}

.site-sensor__meta-body {
    min-width: 0;
}

.site-sensor__meta-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.site-sensor__meta-value {
    display: block;
    font-weight: 600;
    color: var(--color-text);
    word-break: break-word;
}

.site-sensor__table {
    --bs-table-bg: transparent;
    --bs-table-striped-bg: var(--color-bg);
    --bs-table-hover-bg: var(--color-accent-08);
    width: 100%;
    margin-bottom: 0;
}

.site-sensor__table thead th {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-muted);
    border-bottom-width: 1px;
    white-space: nowrap;
    vertical-align: middle;
    padding: 0.75rem 1rem;
}

.site-sensor__table thead th .bi {
    margin-right: 0.25rem;
    color: var(--color-brand);
    vertical-align: -0.125em;
}

.site-sensor__table tbody td {
    vertical-align: middle;
    padding: 0.75rem 1rem;
    white-space: nowrap;
}

.site-sensor__table tbody td:first-child {
    white-space: normal;
    min-width: 10rem;
}

.site-sensor__link {
    font-weight: 600;
    text-decoration: none;
}

.site-sensor__table-empty {
    padding: 2rem 1rem !important;
    text-align: center;
    color: var(--color-text-muted);
}

.site-sensor__table-empty .bi {
    display: block;
    margin: 0 auto 0.5rem;
    font-size: 1.5rem;
    color: var(--color-brand);
}

.site-sensor__empty-card {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--color-text-muted);
}

.site-sensor__empty-card .bi {
    flex-shrink: 0;
    font-size: 1.5rem;
    color: var(--color-brand);
}

.site-sensor__empty-card code {
    word-break: break-all;
}

.site-sensor__note {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 1.25rem 0 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.site-sensor__note .bi {
    color: var(--color-brand);
    flex-shrink: 0;
}

.site-sensor__mobile {
    display: none;
}

.site-sensor__mobile-list {
    display: grid;
    gap: 1rem;
}

.site-sensor__mobile .station-card__name {
    font-size: var(--font-size-base);
}

.station-card__status--offline {
    background: #fee2e2;
    color: #991b1b;
}

@media (max-width: 767.98px) {
    .site-hero__stats {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .site-hero__stat {
        display: flex;
        align-items: baseline;
        justify-content: space-between;
        gap: 1rem;
        text-align: left;
        padding: 0.625rem 0.75rem;
    }

    .site-hero__stat-value {
        margin: 0;
        font-size: 1.5rem;
    }

    .site-hero__stat-label {
        text-align: right;
    }

    .page--home .site-section {
        padding-top: 3.5rem;
        padding-bottom: 3.5rem;
    }

    .site-section {
        margin-bottom: 3.5rem;
    }

    .site-section--band {
        padding-top: 3.5rem;
        padding-bottom: 3.5rem;
    }

    .site-sensor__mobile {
        display: block;
    }

    .site-sensor__desktop {
        display: none;
    }

    .site-sensor__card {
        padding: 1rem;
    }

    .site-sensor__note {
        flex-direction: column;
        align-items: flex-start;
    }

    .site-sensor__note code {
        display: block;
        margin-top: 0.25rem;
        word-break: break-all;
    }

    .site-sensor__meta {
        grid-template-columns: 1fr;
    }

    .site-sensor__table thead th {
        font-size: 0.8125rem;
        padding: 0.625rem 0.75rem;
    }

    .site-sensor__table tbody td {
        padding: 0.625rem 0.75rem;
        font-size: 0.875rem;
    }
}