:root {
    color-scheme: dark;
    --bg: #080a0e;
    --bg-soft: #10141b;
    --panel: rgba(15, 18, 24, 0.88);
    --panel-strong: rgba(18, 22, 30, 0.96);
    --panel-muted: #171c25;
    --text: #f4f6fa;
    --muted: #a6afbd;
    --line: rgba(255, 255, 255, 0.08);
    --line-strong: rgba(255, 255, 255, 0.16);
    --accent: #de3535;
    --accent-strong: #ff4a4a;
    --accent-soft: rgba(222, 53, 53, 0.14);
    --success: #18a46b;
    --error: #d74b4b;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
    --radius: 22px;
    --radius-sm: 14px;
    --container: 1180px;
    --page-background:
        radial-gradient(circle at top right, rgba(222, 53, 53, 0.18), transparent 28%),
        radial-gradient(circle at bottom left, rgba(122, 26, 26, 0.20), transparent 26%),
        linear-gradient(180deg, #07090d 0%, #0a0d12 45%, #090c11 100%);
    --header-bg: rgba(7, 9, 13, 0.74);
    --header-border: rgba(255, 255, 255, 0.05);
    --nav-bg: rgba(10, 12, 16, 0.98);
    --section-alt-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0));
    --section-alt-border: rgba(255, 255, 255, 0.03);
    --brand-mark-bg: linear-gradient(135deg, rgba(255, 74, 74, 0.25), rgba(255, 74, 74, 0.08));
    --brand-mark-border: rgba(255, 255, 255, 0.08);
    --brand-mark-glow: inset 0 0 30px rgba(255, 80, 80, 0.1);
    --input-bg: rgba(255, 255, 255, 0.03);
    --input-border: rgba(255, 255, 255, 0.09);
    --soft-surface: rgba(255, 255, 255, 0.02);
    --soft-surface-hover: rgba(255, 255, 255, 0.05);
    --table-line: rgba(255, 255, 255, 0.06);
    --footer-bg: rgba(6, 8, 12, 0.84);
    --eyebrow-color: #ff7a7a;
    --eyebrow-line: rgba(255, 122, 122, 0.55);
    --accent-text: #ff8f8f;
    --card-tag-text: #ff8c8c;
    --focus-ring: rgba(255, 74, 74, 0.12);
    --cta-bg: linear-gradient(135deg, rgba(255, 74, 74, 0.10), rgba(255, 255, 255, 0.02));
}

:root[data-theme="light"] {
    color-scheme: light;
    --bg: #f6f1eb;
    --bg-soft: #ffffff;
    --panel: rgba(255, 255, 255, 0.90);
    --panel-strong: rgba(255, 255, 255, 0.98);
    --panel-muted: #eef1f5;
    --text: #171b22;
    --muted: #606a78;
    --line: rgba(23, 27, 34, 0.10);
    --line-strong: rgba(23, 27, 34, 0.18);
    --accent: #c82525;
    --accent-strong: #de3636;
    --accent-soft: rgba(200, 37, 37, 0.10);
    --shadow: 0 18px 56px rgba(81, 58, 38, 0.12);
    --page-background:
        radial-gradient(circle at top right, rgba(222, 53, 53, 0.12), transparent 24%),
        radial-gradient(circle at bottom left, rgba(186, 46, 46, 0.10), transparent 24%),
        linear-gradient(180deg, #fcf8f4 0%, #f2ece6 48%, #faf7f3 100%);
    --header-bg: rgba(252, 248, 244, 0.82);
    --header-border: rgba(23, 27, 34, 0.08);
    --nav-bg: rgba(255, 255, 255, 0.98);
    --section-alt-bg: linear-gradient(180deg, rgba(200, 37, 37, 0.05), rgba(255, 255, 255, 0));
    --section-alt-border: rgba(23, 27, 34, 0.06);
    --brand-mark-bg: linear-gradient(135deg, rgba(200, 37, 37, 0.14), rgba(255, 255, 255, 0.94));
    --brand-mark-border: rgba(200, 37, 37, 0.18);
    --brand-mark-glow: inset 0 0 24px rgba(200, 37, 37, 0.08);
    --input-bg: rgba(255, 255, 255, 0.94);
    --input-border: rgba(23, 27, 34, 0.12);
    --soft-surface: rgba(23, 27, 34, 0.03);
    --soft-surface-hover: rgba(23, 27, 34, 0.06);
    --table-line: rgba(23, 27, 34, 0.08);
    --footer-bg: rgba(255, 255, 255, 0.82);
    --eyebrow-color: #b52525;
    --eyebrow-line: rgba(181, 37, 37, 0.38);
    --accent-text: #b52525;
    --card-tag-text: #b52525;
    --focus-ring: rgba(200, 37, 37, 0.10);
    --cta-bg: linear-gradient(135deg, rgba(200, 37, 37, 0.08), rgba(255, 255, 255, 0.62));
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Manrope", system-ui, sans-serif;
    color: var(--text);
    background: var(--page-background);
    min-height: 100vh;
    transition: background 0.25s ease, color 0.25s ease;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
}

button,
input,
textarea,
select {
    font: inherit;
}

.container {
    width: min(calc(100% - 2rem), var(--container));
    margin: 0 auto;
}

.site-shell {
    min-height: 100vh;
}

.page-main {
    padding: 1.25rem 0 4rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(18px);
    background: var(--header-bg);
    border-bottom: 1px solid var(--header-border);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 86px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    color: var(--text);
}

.brand strong {
    display: block;
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: 0.96rem;
    letter-spacing: 0.02em;
}

.brand small {
    display: block;
    color: var(--muted);
    font-size: 0.78rem;
}

.brand-mark {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-family: "Plus Jakarta Sans", sans-serif;
    font-weight: 800;
    background: var(--brand-mark-bg);
    border: 1px solid var(--brand-mark-border);
    box-shadow: var(--brand-mark-glow);
}

.nav-toggle {
    display: inline-flex;
    flex-direction: column;
    gap: 0.3rem;
    background: transparent;
    border: 0;
    padding: 0;
}

.nav-toggle span {
    width: 26px;
    height: 2px;
    background: var(--text);
    border-radius: 999px;
}

.site-nav {
    position: absolute;
    inset: calc(100% + 1px) 1rem auto;
    display: none;
    flex-direction: column;
    gap: 0.9rem;
    padding: 1rem;
    background: var(--nav-bg);
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.site-nav.is-open {
    display: flex;
}

.site-nav a,
.site-nav button {
    color: var(--muted);
}

.site-nav .is-active,
.site-nav a:hover {
    color: var(--text);
}

.site-nav .button-primary,
.site-nav .button-primary:hover,
.site-nav .button-primary.is-active {
    color: #fff;
}

.inline-form {
    margin: 0;
}

.section {
    padding: 3.5rem 0;
}

.section-alt {
    background: var(--section-alt-bg);
    border-top: 1px solid var(--section-alt-border);
    border-bottom: 1px solid var(--section-alt-border);
}

.narrow-section {
    padding: 5rem 0;
}

.hero-section {
    padding: 3rem 0 2rem;
}

.hero-grid,
.split-grid,
.booking-shell,
.dashboard-layout,
.footer-grid,
.cta-wrap,
.process-grid {
    display: grid;
    gap: 1.5rem;
}

.hero-copy h1,
.section-heading h1,
.section-heading h2,
.prose-block h1,
.prose-block h2,
.premium-panel h2,
.cta-wrap h2 {
    margin: 0 0 1rem;
    line-height: 1.06;
    font-family: "Plus Jakarta Sans", sans-serif;
    letter-spacing: -0.04em;
}

.hero-copy h1 {
    font-size: clamp(2.4rem, 8vw, 4.6rem);
}

.section-heading h1,
.section-heading h2,
.prose-block h1,
.cta-wrap h2 {
    font-size: clamp(2rem, 6vw, 3.4rem);
}

.hero-copy p,
.prose-block p,
.section-heading p,
.feature-card p,
.stack-item p,
.timeline-item span,
.dashboard-header p {
    color: var(--muted);
    line-height: 1.75;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--eyebrow-color);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.16em;
    font-size: 0.72rem;
    margin-bottom: 1rem;
}

.eyebrow::before {
    content: "";
    width: 28px;
    height: 1px;
    background: var(--eyebrow-line);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 48px;
    padding: 0 1.2rem;
    border-radius: 999px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #fff;
    box-shadow: 0 14px 28px rgba(222, 53, 53, 0.2);
}

.button-secondary,
.button-ghost {
    background: transparent;
    border-color: var(--line-strong);
    color: var(--text);
}

.button-danger {
    background: rgba(215, 75, 75, 0.14);
    border-color: rgba(215, 75, 75, 0.26);
    color: var(--error);
}

.button-small {
    min-height: 38px;
    padding: 0 0.9rem;
    font-size: 0.9rem;
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    width: 48px;
    min-width: 48px;
    padding: 0;
    border-radius: 999px;
    border: 1px solid var(--line-strong);
    background: var(--soft-surface);
    color: var(--text);
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.theme-toggle:hover {
    transform: translateY(-1px);
    background: var(--soft-surface-hover);
}

.theme-toggle-icon {
    position: relative;
}

.theme-icon {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.theme-icon svg {
    width: 1.2rem;
    height: 1.2rem;
    stroke: currentColor;
    stroke-width: 1.8;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.theme-icon-sun {
    opacity: 1;
    transform: scale(1);
}

.theme-icon-moon {
    opacity: 0;
    transform: scale(0.7);
}

.theme-toggle[data-theme-current="light"] .theme-icon-sun {
    opacity: 0;
    transform: scale(0.7);
}

.theme-toggle[data-theme-current="light"] .theme-icon-moon {
    opacity: 1;
    transform: scale(1);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.hero-actions,
.card-foot,
.cta-wrap,
.footer-bottom,
.hero-panel,
.stat-row,
.booking-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.admin-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
}

.premium-panel,
.feature-card,
.form-card,
.info-card,
.stack-item,
.step-card,
.dashboard-sidebar,
.dashboard-card,
.table-card,
.booking-sidebar,
.booking-panel,
.timeline-item,
.alert {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.premium-panel,
.form-card,
.booking-sidebar,
.booking-panel,
.dashboard-card,
.table-card,
.dashboard-sidebar {
    padding: 1.35rem;
}

.panel-badge,
.card-tag {
    display: inline-flex;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--card-tag-text);
    font-size: 0.82rem;
    font-weight: 700;
}

.check-list,
.stack-list,
.timeline,
.booking-step-list,
.detail-list {
    display: grid;
    gap: 0.95rem;
}

.check-list,
.detail-list {
    padding-left: 1.2rem;
    margin: 0;
}

.check-list li,
.detail-list li {
    color: var(--muted);
}

.stat-row div {
    min-width: 104px;
}

.stat-row strong {
    display: block;
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: 1.5rem;
}

.stat-row span {
    color: var(--muted);
    font-size: 0.9rem;
}

.section-heading {
    margin-bottom: 1.5rem;
}

.card-grid,
.step-grid,
.metrics-grid {
    display: grid;
    gap: 1rem;
}

.feature-card h3,
.stack-item h3,
.dashboard-card h3,
.dashboard-sidebar h3,
.booking-panel h2,
.table-card h2,
.auth-card h1 {
    margin: 0 0 0.8rem;
    font-family: "Plus Jakarta Sans", sans-serif;
}

.feature-card {
    padding: 1.3rem;
}

.text-link {
    color: var(--accent-text);
    font-weight: 700;
}

.timeline-item,
.step-card {
    padding: 1rem 1.1rem;
}

.step-card strong,
.timeline-item strong {
    color: #ff8a8a;
    font-family: "Plus Jakarta Sans", sans-serif;
}

.alert {
    padding: 1rem 1.2rem;
    margin: 0 0 1.2rem;
}

.alert-success {
    border-color: rgba(24, 164, 107, 0.3);
    background: rgba(24, 164, 107, 0.12);
}

.alert-error {
    border-color: rgba(215, 75, 75, 0.3);
    background: rgba(215, 75, 75, 0.12);
}

.form-card,
.auth-card {
    display: grid;
    gap: 1rem;
}

.form-grid {
    display: grid;
    gap: 1rem;
}

.form-card label,
.auth-card label,
.profile-grid label {
    display: grid;
    gap: 0.45rem;
    color: var(--muted);
}

input,
textarea,
select {
    width: 100%;
    padding: 0.92rem 1rem;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 16px;
    color: var(--text);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: rgba(255, 74, 74, 0.55);
    box-shadow: 0 0 0 4px var(--focus-ring);
}

.field-error {
    color: #ff9292;
    font-size: 0.82rem;
}

.site-footer {
    border-top: 1px solid var(--header-border);
    padding: 2.5rem 0 2rem;
    background: var(--footer-bg);
}

.footer-grid a,
.footer-bottom,
.dashboard-sidebar a {
    color: var(--muted);
}

.footer-grid {
    gap: 1rem;
}

.footer-grid h3,
.footer-grid h4 {
    margin-top: 0;
}

.footer-grid a {
    display: block;
    margin: 0.5rem 0;
}

.footer-bottom {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--header-border);
    justify-content: space-between;
}

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

.auth-wrap {
    display: grid;
    place-items: center;
    min-height: 70vh;
}

.auth-card {
    width: min(100%, 560px);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.4rem;
    box-shadow: var(--shadow);
}

.booking-shell {
    align-items: start;
}

.booking-step-list {
    margin-top: 1rem;
}

.booking-step-list div {
    display: flex;
    gap: 0.8rem;
    align-items: center;
    color: var(--muted);
}

.booking-step-list strong {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--soft-surface-hover);
}

.booking-step-list .is-current strong,
.booking-step-list .is-complete strong {
    background: var(--accent);
    color: #fff;
}

.booking-step-list .is-current,
.booking-step-list .is-complete {
    color: var(--text);
}

.service-option,
.slot-option,
.summary-grid,
.project-card,
.receipt-card {
    display: grid;
    gap: 1rem;
}

.service-option input[type="radio"] {
    display: none;
}

.service-choice {
    display: block;
    padding: 1.1rem;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: var(--soft-surface);
    cursor: pointer;
}

.service-option input[type="radio"]:checked + .service-choice {
    border-color: rgba(255, 74, 74, 0.55);
    background: rgba(255, 74, 74, 0.08);
}

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

.summary-box {
    padding: 1rem;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: var(--soft-surface);
}

.summary-box h4 {
    margin-top: 0;
}

.settings-grid {
    display: grid;
    gap: 1rem;
}

.config-box p {
    margin: 0 0 0.45rem;
}

.helper-text {
    color: var(--muted);
    font-size: 0.92rem;
}

.file-list {
    display: grid;
    gap: 0.55rem;
    color: var(--muted);
}

.dashboard-layout {
    align-items: start;
}

.dashboard-sidebar {
    display: grid;
    gap: 0.8rem;
    position: sticky;
    top: 110px;
}

.dashboard-sidebar a {
    padding: 0.7rem 0.9rem;
    border-radius: 14px;
    background: var(--soft-surface);
}

.dashboard-sidebar a:hover {
    color: var(--text);
    background: var(--soft-surface-hover);
}

.dashboard-content {
    display: grid;
    gap: 1rem;
}

.calendar-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(1, minmax(0, 1fr));
}

.calendar-weekdays {
    display: none;
}

.calendar-day {
    min-height: 220px;
    padding: 1rem;
    border-radius: 22px;
    border: 1px solid var(--line);
    background: var(--panel);
    box-shadow: var(--shadow);
    display: grid;
    gap: 1rem;
}

.calendar-day.is-outside-month {
    opacity: 0.68;
}

.calendar-day.is-today {
    border-color: rgba(255, 74, 74, 0.38);
    box-shadow: 0 18px 56px rgba(222, 53, 53, 0.14);
}

.calendar-day-head {
    display: grid;
    gap: 0.2rem;
}

.calendar-day-head strong {
    font-size: 1.15rem;
    font-family: "Plus Jakarta Sans", sans-serif;
}

.calendar-day-head span,
.calendar-day-head small {
    color: var(--muted);
}

.calendar-events {
    display: grid;
    gap: 0.7rem;
    align-content: start;
}

.calendar-empty {
    color: var(--muted);
    font-size: 0.92rem;
}

.calendar-event {
    display: grid;
    gap: 0.24rem;
    padding: 0.9rem;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: var(--soft-surface);
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.calendar-event:hover {
    transform: translateY(-1px);
    border-color: var(--line-strong);
    background: var(--soft-surface-hover);
}

.calendar-event strong {
    font-size: 0.92rem;
}

.calendar-event span {
    color: var(--text);
    font-weight: 700;
}

.calendar-event small,
.calendar-meta {
    color: var(--muted);
}

.calendar-event.is-confirmed {
    border-color: rgba(24, 164, 107, 0.22);
    background: rgba(24, 164, 107, 0.08);
}

.calendar-event.is-pending {
    border-color: rgba(255, 193, 7, 0.2);
    background: rgba(255, 193, 7, 0.08);
}

.dashboard-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.metrics-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.metric {
    padding: 1rem;
    border-radius: 18px;
    background: var(--soft-surface);
    border: 1px solid var(--line);
}

.metric strong {
    display: block;
    font-size: 1.6rem;
    font-family: "Plus Jakarta Sans", sans-serif;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 640px;
}

.data-table th,
.data-table td {
    padding: 1rem 0.7rem;
    border-bottom: 1px solid var(--table-line);
    text-align: left;
}

.data-table th {
    color: var(--muted);
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.table-wrap {
    overflow-x: auto;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    font-size: 0.82rem;
}

.status-pill.paid,
.status-pill.confirmed {
    background: rgba(24, 164, 107, 0.14);
    color: #7be6ba;
}

.status-pill.pending,
.status-pill.pending_payment {
    background: rgba(255, 193, 7, 0.14);
    color: #ffd76d;
}

.status-pill.failed,
.status-pill.payment_failed,
.status-pill.expired {
    background: rgba(215, 75, 75, 0.14);
    color: #ff9292;
}

.prose-block {
    max-width: 760px;
}

.cta-band {
    padding-bottom: 5rem;
}

.cta-wrap {
    justify-content: space-between;
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: var(--cta-bg);
}

@media (min-width: 760px) {
    .container {
        width: min(calc(100% - 3rem), var(--container));
    }

    .site-nav {
        position: static;
        display: inline-flex;
        flex-direction: row;
        align-items: center;
        padding: 0;
        border: 0;
        background: transparent;
        box-shadow: none;
    }

    .nav-toggle {
        display: none;
    }

    .hero-grid,
    .split-grid,
    .footer-grid,
    .booking-shell,
    .dashboard-layout {
        grid-template-columns: 1.05fr 0.95fr;
    }

    .card-grid,
    .step-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .settings-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .calendar-grid {
        grid-template-columns: repeat(7, minmax(0, 1fr));
    }

    .calendar-weekdays {
        display: grid;
        margin-bottom: 0;
    }

    .calendar-weekdays div {
        padding: 0.4rem 0.2rem;
        color: var(--muted);
        font-size: 0.82rem;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        text-align: center;
    }
}

@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1.2fr 0.8fr;
        align-items: center;
    }

    .card-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .step-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .booking-shell {
        grid-template-columns: 320px minmax(0, 1fr);
    }

    .dashboard-layout {
        grid-template-columns: 290px minmax(0, 1fr);
    }
}
