/* Marketing site: nav, footer, home, pricing, auth, checkout */

.site-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px clamp(16px, 4vw, 40px);
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    border-bottom: 1px solid var(--line);
}

.site-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--ink);
}

.site-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.site-brand-text b {
    font-size: 18px;
}

.site-brand-text small {
    color: var(--muted);
    font-size: 12px;
}

.site-links {
    display: flex;
    gap: 6px;
}

.site-links a {
    text-decoration: none;
    color: var(--ink-soft);
    font-weight: 700;
    font-size: 15px;
    padding: 8px 14px;
    border-radius: var(--radius-full);
    transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.site-links a:hover {
    background: rgba(70, 134, 180, 0.1);
    color: var(--teal-600);
}

.site-links a.is-active {
    background: var(--grad-brand-soft);
    color: var(--teal-600);
}

.site-account {
    display: flex;
    align-items: center;
    gap: 10px;
}

.account-chip {
    font-size: 13px;
    font-weight: 700;
    color: var(--ink-soft);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    background: rgba(70, 134, 180, 0.1);
}

.btn-sm {
    min-height: 40px;
    padding: 0 16px;
    font-size: 14px;
}

.site-main {
    width: min(1180px, 100%);
    margin: 0 auto;
    padding: clamp(20px, 4vw, 48px) clamp(16px, 4vw, 40px);
}

.site-body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
}

.site-body .site-main {
    flex: 1 0 auto;
}

.site-body .site-footer {
    margin-top: auto;
}

/* Footer */
.site-footer {
    margin-top: 40px;
    border-top: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.55);
    padding: 32px clamp(16px, 4vw, 40px) 18px;
}

.footer-inner {
    width: min(1180px, 100%);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-brand {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    max-width: 420px;
}

.footer-brand p {
    margin: 4px 0 0;
    font-size: 14px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a {
    color: var(--ink-soft);
    text-decoration: none;
    font-weight: 600;
}

.footer-links a:hover {
    color: var(--teal-600);
}

.footer-copy {
    text-align: center;
    color: var(--muted);
    font-size: 13px;
    margin-top: 24px;
}

/* Hero */
.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(24px, 5vw, 64px);
    align-items: center;
    padding: clamp(16px, 4vw, 48px) 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    background: var(--grad-brand-soft);
    color: var(--teal-600);
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 22px;
}

.hero h1 {
    font-size: clamp(34px, 5.5vw, 62px);
    line-height: 1.18;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.hero h1 .accent {
    background: var(--grad-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero .lead {
    color: var(--ink-soft);
    font-size: clamp(16px, 2vw, 20px);
    max-width: 48ch;
    margin-bottom: 30px;
}

.hero-cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 28px;
    margin-top: 36px;
    flex-wrap: wrap;
}

.hero-stat b {
    display: block;
    font-size: 28px;
    background: var(--grad-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-stat span {
    color: var(--muted);
    font-size: 14px;
}

/* Hero visual: floating test cards */
.hero-visual {
    position: relative;
    min-height: 380px;
    display: grid;
    place-items: center;
}

.float-card {
    position: absolute;
    padding: 18px 22px;
    border-radius: var(--radius);
    background: var(--glass-strong);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    display: flex;
    align-items: center;
    gap: 14px;
    font-weight: 700;
    animation: float-soft 6s ease-in-out infinite;
}

.float-card .ic {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 22px;
    font-weight: 600;
    line-height: 1;
    padding-top: 2px;
}

.float-card small {
    display: block;
    color: var(--muted);
    font-weight: 600;
    font-size: 12px;
}

.float-card.c1 { top: 6%; inset-inline-end: 4%; animation-delay: 0s; }
.float-card.c2 { top: 40%; inset-inline-start: 0; animation-delay: 1.4s; }
.float-card.c3 { bottom: 8%; inset-inline-end: 12%; animation-delay: 2.6s; }

.hero-orb {
    width: clamp(220px, 26vw, 320px);
    aspect-ratio: 1;
    border-radius: 50%;
    background: var(--grad-brand);
    filter: blur(2px);
    box-shadow: 0 40px 90px -30px rgba(37, 130, 168, 0.8);
    position: relative;
    display: grid;
    place-items: center;
    color: #fff;
    overflow: hidden;
}

.hero-orb::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.5), transparent 45%);
}

.hero-orb .orb-icon {
    width: clamp(88px, 11vw, 132px);
    height: clamp(88px, 11vw, 132px);
    display: grid;
    place-items: center;
    position: relative;
    z-index: 1;
}

.hero-orb .orb-icon .ty-icon {
    width: 100%;
    height: 100%;
}

/* Sections */
.section {
    padding: clamp(32px, 6vw, 64px) 0;
}

.section-head {
    text-align: center;
    max-width: 60ch;
    margin: 0 auto clamp(28px, 4vw, 44px);
}

.section-head .eyebrow {
    justify-content: center;
}

.section-head h2 {
    font-size: clamp(26px, 4vw, 40px);
    margin: 8px 0 12px;
}

.section-head p {
    color: var(--ink-soft);
    font-size: 17px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

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

.step {
    padding: 28px 24px;
    position: relative;
}

.step .step-num {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-size: 22px;
    font-weight: 800;
    background: var(--grad-brand);
    color: #fff;
    margin-bottom: 16px;
}

.step h3 {
    font-size: 20px;
    margin-bottom: 8px;
}

.step p {
    color: var(--ink-soft);
}

/* Pricing */
.plan-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    align-items: stretch;
}

.plan-card {
    padding: 38px 26px 30px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.plan-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.plan-card.featured {
    border-color: transparent;
    box-shadow: 0 30px 60px -28px rgba(37, 130, 168, 0.7);
    outline: 2px solid var(--teal);
}

.plan-badge {
    position: absolute;
    top: -15px;
    inset-inline-start: 50%;
    transform: translateX(50%);
    background: var(--accent);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    padding: 5px 14px;
    border-radius: var(--radius-full);
}

.plan-title {
    font-size: 22px;
    margin-top: 0;
}

.plan-tagline {
    color: var(--muted);
    font-size: 14px;
    margin: 6px 0 18px;
    min-height: 40px;
}

.plan-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 22px;
}

.plan-price b {
    font-size: 34px;
}

.plan-price span {
    color: var(--muted);
    font-size: 14px;
}

.plan-features {
    list-style: none;
    margin: 0 0 24px;
    padding: 0;
    display: grid;
    gap: 12px;
    flex: 1;
}

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 15px;
    color: var(--ink-soft);
}

.plan-features li .tick {
    width: 22px;
    height: 22px;
    flex: 0 0 auto;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 12px;
    font-weight: 800;
}

.plan-features li .tick .ms-icon {
    font-size: 17px;
}

.plan-features li.ok .tick {
    background: var(--success-soft);
    color: var(--success);
}

.plan-features li.no {
    color: var(--muted);
}

.plan-features li.no .tick {
    background: rgba(107, 129, 144, 0.14);
    color: var(--muted);
}

.plan-features li.feature-highlight {
    margin: 2px -10px;
    padding: 12px 10px;
    border-radius: var(--radius-sm);
    background: linear-gradient(120deg, rgba(124, 58, 237, 0.1), rgba(37, 150, 190, 0.12));
    border: 1px solid rgba(124, 58, 237, 0.2);
    color: #5b21b6;
    font-weight: 800;
}

.upgrade-price-note {
    color: var(--success);
    font-size: 12px;
    font-weight: 800;
    margin: -16px 0 18px;
}

.plan-card .btn {
    width: 100%;
}

/* Auth + checkout */
.narrow {
    width: min(520px, 100%);
    margin: 0 auto;
}

.auth-card,
.checkout-card {
    padding: clamp(26px, 4vw, 40px);
    display: grid;
    gap: 18px;
}

.auth-card h1,
.checkout-card h1 {
    font-size: 26px;
}

.field input[type="text"],
.field input[type="tel"],
.field input[type="password"] {
    width: 100%;
    min-height: 54px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    background: #fff;
    padding: 0 16px;
    transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.field input:focus-visible {
    outline: none;
    border-color: var(--teal);
    box-shadow: var(--shadow-glow);
}

.form-error {
    background: var(--danger-soft);
    color: var(--danger);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-weight: 600;
    font-size: 14px;
}

.order-summary {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    background: rgba(255, 255, 255, 0.6);
    display: grid;
    gap: 12px;
}

.order-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.order-row.total {
    border-top: 1px dashed var(--line-strong);
    padding-top: 12px;
    font-weight: 800;
    font-size: 18px;
}

.pay-note {
    display: flex;
    gap: 10px;
    align-items: center;
    background: rgba(245, 166, 35, 0.12);
    color: #9a6a12;
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: 13px;
    font-weight: 600;
}

/* Dashboard + admin */
.dash {
    width: min(1040px, 100%);
    margin: 0 auto;
    display: grid;
    gap: 22px;
}

.dash-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.dash-head h1 {
    font-size: clamp(24px, 3.4vw, 34px);
    margin: 4px 0;
}

.dash-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.stat-box {
    background: var(--surface, #fff);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    display: grid;
    gap: 6px;
    text-align: center;
    box-shadow: var(--shadow-sm, 0 8px 20px -16px rgba(0, 0, 0, 0.3));
}

.stat-num {
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 900;
    color: var(--teal);
    line-height: 1.1;
}

.stat-label {
    font-size: 13px;
    color: var(--ink-soft);
    font-weight: 600;
}

.dash-card {
    padding: clamp(20px, 3vw, 30px);
    display: grid;
    gap: 16px;
}

.dash-card h2 {
    font-size: 20px;
    margin: 0;
}

.empty-state {
    display: grid;
    gap: 14px;
    justify-items: center;
    padding: 30px 0;
}

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

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    min-width: 520px;
}

.data-table th,
.data-table td {
    text-align: right;
    padding: 12px 14px;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
}

.data-table th {
    font-size: 12px;
    color: var(--ink-soft);
    font-weight: 700;
}

.data-table tbody tr:hover {
    background: rgba(37, 150, 190, 0.04);
}

.data-table .ltr {
    direction: ltr;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.badge {
    display: inline-block;
    padding: 3px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 800;
}

.badge.done {
    background: var(--success-soft);
    color: var(--success);
}

.badge.progress {
    background: rgba(37, 150, 190, 0.12);
    color: var(--teal);
}

.badge.fail {
    background: var(--danger-soft);
    color: var(--danger);
}

.upgrade-note {
    margin-top: 14px;
    background: var(--success-soft);
    color: var(--success);
}

@media (max-width: 900px) {
    .hero,
    .steps,
    .plan-grid {
        grid-template-columns: 1fr;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        min-height: 300px;
    }

    .site-links {
        display: none;
    }

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

/* Phones */
@media (max-width: 600px) {
    /* Header: keep it on one line by dropping the longest, redundant elements
       (the phone chip already duplicates the داشبورد link). */
    .site-nav {
        flex-wrap: wrap;
        gap: 10px;
    }

    .site-brand-text small {
        display: none;
    }

    .account-chip {
        display: none;
    }

    .site-account {
        gap: 8px;
    }

    /* Hero CTA: full-width, stacked, easier to tap. */
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-cta .btn {
        width: 100%;
    }

    /* Hero visual: the orb + absolutely-positioned floating cards get cramped
       and can overflow on narrow phones. Drop the decorative orb and let the
       three test cards flow as a clean stacked list. */
    .hero-visual {
        min-height: 0;
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .hero-orb {
        display: none;
    }

    .float-card {
        position: static;
        width: 100%;
        animation: none;
    }

    /* "آزمون‌های من": turn the table into cards so there's no horizontal
       scroll. Each cell becomes a labelled row. */
    .data-table.cards-sm {
        min-width: 0;
    }

    .data-table.cards-sm thead {
        display: none;
    }

    .data-table.cards-sm tbody {
        display: grid;
        gap: 12px;
    }

    .data-table.cards-sm tr {
        display: grid;
        gap: 8px;
        padding: 14px 16px;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        background: #fff;
        box-shadow: var(--shadow-sm);
    }

    .data-table.cards-sm td {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 0;
        border: none;
        white-space: normal;
        /* Normalize so the label stays on the right even for .ltr (date) cells. */
        direction: rtl;
        text-align: left;
    }

    .data-table.cards-sm td::before {
        content: attr(data-label);
        color: var(--muted);
        font-size: 12px;
        font-weight: 700;
        flex: 0 0 auto;
    }

    .data-table.cards-sm td.cell-action {
        margin-top: 4px;
    }

    .data-table.cards-sm td.cell-action::before {
        display: none;
    }

    .data-table.cards-sm td.cell-action .btn {
        width: 100%;
    }
}