/* ==========================================================
   Business Profile Page Samples - DraftSend
   @version 1.0.0
   @last_updated 2026-05-21

   Used by:
   app/Views/landing/campaign_samples.php
   ========================================================== */

:root {
    --samples-bg: #f7fbff;
    --samples-surface: #ffffff;
    --samples-ink: #172033;
    --samples-muted: #64748b;
    --samples-border: #dce6f2;
    --samples-primary: #2563eb;
    --samples-primary-dark: #1d4ed8;
    --samples-radius: 22px;
    --samples-shadow: 0 18px 45px rgba(15, 39, 66, 0.08);
}

body {
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.12), transparent 34rem),
        radial-gradient(circle at bottom right, rgba(20, 184, 166, 0.12), transparent 30rem),
        var(--samples-bg);
    color: var(--samples-ink);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.samples-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.samples-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 24px 0;
}

.samples-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.samples-logo img {
    display: block;
    width: 170px;
    max-width: 48vw;
    height: auto;
}

.samples-nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.samples-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 0 16px;
    border-radius: 999px;
    border: 1px solid var(--samples-border);
    background: #ffffff;
    color: var(--samples-ink);
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.samples-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(15, 39, 66, 0.08);
    text-decoration: none;
}

.samples-btn-primary {
    border-color: var(--samples-primary);
    background: var(--samples-primary);
    color: #ffffff;
}

.samples-btn-primary:hover {
    background: var(--samples-primary-dark);
    color: #ffffff;
}

.samples-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    gap: 28px;
    align-items: stretch;
    padding: 42px 0 34px;
}

.samples-hero-card,
.samples-info-card {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(220, 230, 242, 0.9);
    border-radius: 30px;
    box-shadow: var(--samples-shadow);
    backdrop-filter: blur(14px);
}

.samples-hero-card {
    padding: clamp(28px, 5vw, 54px);
}

.samples-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: #ecfeff;
    color: #115e59;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.samples-hero h1 {
    margin: 0;
    max-width: 760px;
    font-size: clamp(2.25rem, 6vw, 5rem);
    line-height: 0.96;
    letter-spacing: -0.06em;
    color: var(--samples-ink);
}

.samples-hero h1 span {
    color: var(--samples-primary);
}

.samples-hero p {
    margin: 22px 0 0;
    max-width: 700px;
    color: var(--samples-muted);
    font-size: clamp(1rem, 2vw, 1.15rem);
    line-height: 1.75;
}

.samples-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 26px;
}

.samples-info-card {
    padding: 26px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 18px;
}

.samples-info-card h2 {
    margin: 0;
    font-size: 1.35rem;
    letter-spacing: -0.03em;
}

.samples-info-card ul {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.samples-info-card li {
    display: flex;
    gap: 10px;
    color: var(--samples-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.samples-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
    border-radius: 999px;
    background: #dcfce7;
    color: #166534;
    font-size: 13px;
    font-weight: 900;
}

.samples-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 0 20px;
}

.samples-section-head h2 {
    margin: 0;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    letter-spacing: -0.045em;
}

.samples-section-head p {
    margin: 8px 0 0;
    color: var(--samples-muted);
    line-height: 1.6;
    max-width: 680px;
}

.samples-count {
    flex: 0 0 auto;
    padding: 9px 13px;
    border-radius: 999px;
    background: #ffffff;
    border: 1px solid var(--samples-border);
    color: var(--samples-muted);
    font-size: 13px;
    font-weight: 800;
}

.samples-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    padding: 0 0 50px;
}

.sample-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 100%;
    background: var(--samples-surface);
    border: 1px solid var(--samples-border);
    border-radius: var(--samples-radius);
    box-shadow: 0 14px 34px rgba(15, 39, 66, 0.06);
    text-decoration: none;
    color: inherit;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.sample-card:hover {
    transform: translateY(-4px);
    border-color: rgba(37, 99, 235, 0.35);
    box-shadow: 0 22px 48px rgba(15, 39, 66, 0.1);
    text-decoration: none;
}

.sample-image {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 16 / 10;
    background:
        linear-gradient(135deg, rgba(37, 99, 235, 0.13), rgba(20, 184, 166, 0.13)),
        #eef6ff;
    overflow: hidden;
}

.sample-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sample-placeholder {
    display: grid;
    place-items: center;
    width: 72px;
    height: 72px;
    border-radius: 24px;
    background: #ffffff;
    color: var(--samples-primary);
    font-size: 28px;
    box-shadow: 0 12px 26px rgba(15, 39, 66, 0.08);
}

.sample-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px;
    flex: 1;
}

.sample-title-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.sample-card h3 {
    margin: 0;
    color: var(--samples-ink);
    font-size: 1.08rem;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.sample-badge {
    flex: 0 0 auto;
    padding: 5px 9px;
    border-radius: 999px;
    background: #ecfeff;
    color: #115e59;
    font-size: 11px;
    font-weight: 900;
}

.sample-summary {
    margin: 0;
    color: var(--samples-muted);
    font-size: 0.93rem;
    line-height: 1.6;
}

.sample-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
    padding-top: 8px;
}

.sample-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 9px;
    border-radius: 999px;
    background: #f8fafc;
    color: #475569;
    font-size: 12px;
    font-weight: 800;
}

.sample-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
    color: var(--samples-primary);
    font-weight: 900;
    font-size: 0.9rem;
}

.samples-empty {
    grid-column: 1 / -1;
    padding: 38px;
    border-radius: var(--samples-radius);
    background: #ffffff;
    border: 1px dashed var(--samples-border);
    text-align: center;
    color: var(--samples-muted);
}

.samples-empty h3 {
    margin: 0 0 8px;
    color: var(--samples-ink);
    font-size: 1.35rem;
}

.samples-cta {
    margin: 0 0 56px;
    padding: 34px;
    border-radius: 30px;
    background: linear-gradient(135deg, #172033, #1d4ed8);
    color: #ffffff;
    box-shadow: var(--samples-shadow);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.samples-cta h2 {
    margin: 0;
    font-size: clamp(1.4rem, 3vw, 2rem);
    letter-spacing: -0.04em;
    color: #ffffff;
}

.samples-cta p {
    margin: 8px 0 0;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.6;
    max-width: 720px;
}

.samples-cta .samples-btn {
    border-color: #ffffff;
    background: #ffffff;
    color: #172033;
    flex: 0 0 auto;
}

.samples-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 28px 0;
    border-top: 1px solid var(--samples-border);
    color: var(--samples-muted);
    font-size: 13px;
}

.samples-footer-links {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.samples-footer a {
    color: var(--samples-muted);
    font-weight: 800;
    text-decoration: none;
}

.samples-footer a:hover {
    color: var(--samples-primary);
    text-decoration: none;
}

@media (max-width: 960px) {
    .samples-hero {
        grid-template-columns: 1fr;
    }

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

    .samples-cta {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .samples-shell {
        width: min(100% - 24px, 1180px);
    }

    .samples-logo img {
        width: 145px;
        max-width: 56vw;
    }

    .samples-nav {
        align-items: flex-start;
        flex-direction: column;
    }



    .samples-nav {
        align-items: flex-start;
        flex-direction: column;
    }

    .samples-nav-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .samples-btn {
        width: 100%;
    }

    .samples-hero {
        padding-top: 18px;
    }

    .samples-hero-card,
    .samples-info-card {
        border-radius: 24px;
    }

    .samples-section-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .samples-count {
        align-self: flex-start;
    }

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

    .samples-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}