/* ============================================================
   advert.css — styles for the advertising services page
   ============================================================ */

/* ── Hero section (card inside container) ── */
.adv-hero {
    background: linear-gradient(160deg, #0D6EFD 0%, #1a1a2e 100%);
    color: #fff;
    padding: 2.5rem 2.25rem 2rem;
    border-radius: 14px;
    margin-bottom: 0;
    position: relative;
    overflow: hidden;
}

.adv-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, transparent 46%, rgba(255,255,255,0.03) 46%, rgba(255,255,255,0.03) 54%, transparent 54%),
        linear-gradient(225deg, transparent 46%, rgba(255,255,255,0.03) 46%, rgba(255,255,255,0.03) 54%, transparent 54%);
    background-size: 40px 40px;
    opacity: .5;
    pointer-events: none;
}

.adv-hero h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: .6rem;
    position: relative;
}

.adv-hero-subtitle {
    font-size: 1rem;
    color: rgba(255,255,255,0.7);
    max-width: 560px;
    line-height: 1.7;
    position: relative;
}

.adv-hero-cta {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    margin-top: 1.5rem;
    padding: .65rem 1.5rem;
    background: var(--uv-primary);
    color: #fff;
    border: none;
    border-radius: 30px;
    font-size: .88rem;
    font-weight: 600;
    text-decoration: none;
    transition: all .3s;
    position: relative;
}

.adv-hero-cta:hover {
    background: var(--uv-primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(13,110,253,0.35);
}

/* ── Stats bar ── */
.adv-stats {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2.5rem;
    padding-top: 1.75rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    position: relative;
}

.adv-stat { text-align: center; min-width: 110px; }

.adv-stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    line-height: 1;
    margin-bottom: .2rem;
    font-variant-numeric: tabular-nums;
}

.adv-stat-label {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: rgba(255,255,255,0.45);
    font-weight: 500;
}

/* ── Section layout ── */
.adv-section { margin-top: 2.5rem; }
.adv-section--alt {
    background: var(--uv-bg-warm);
    border: 1px solid var(--uv-border);
    border-radius: 10px;
    padding: 1.75rem;
}

.adv-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--uv-text-dark);
    margin-bottom: .4rem;
    letter-spacing: -0.01em;
}

.adv-section-subtitle {
    font-size: .9rem;
    color: var(--uv-text-muted);
    margin-bottom: 2rem;
    max-width: 560px;
}

/* ── Platform cards ── */
.adv-platform {
    border: 1px solid var(--uv-border);
    border-radius: 10px;
    padding: 1.75rem;
    height: 100%;
    transition: all var(--uv-transition);
    background: #fff;
}

.adv-platform:hover {
    border-color: var(--uv-primary);
    box-shadow: var(--uv-shadow-md);
    transform: translateY(-3px);
}

.adv-platform-badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .25rem .65rem;
    background: rgba(13,110,253,0.07);
    border: 1px solid rgba(13,110,253,0.2);
    border-radius: 20px;
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--uv-primary);
    margin-bottom: .85rem;
}

.adv-platform h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: .6rem;
    color: var(--uv-text-dark);
}

.adv-platform-desc {
    font-size: .87rem;
    color: var(--uv-text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.adv-platform-audience {
    font-size: .8rem;
    color: var(--uv-text-muted);
    margin-bottom: 1rem;
}

.adv-platform-audience strong {
    color: var(--uv-text-secondary);
}

.adv-platform-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .6rem;
}

.adv-metric {
    padding: .55rem .65rem;
    background: var(--uv-bg-warm);
    border-radius: 6px;
    border: 1px solid var(--uv-border);
}

.adv-metric-value {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--uv-text-dark);
    line-height: 1;
    margin-bottom: .1rem;
}

.adv-metric-label {
    font-size: .68rem;
    color: var(--uv-text-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
}

/* ── Pricing cards ── */
.adv-pricing-card {
    border: 1px solid var(--uv-border);
    border-radius: 10px;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all var(--uv-transition);
    background: #fff;
}

.adv-pricing-card:hover {
    box-shadow: var(--uv-shadow-md);
    transform: translateY(-3px);
}

.adv-pricing-card--featured {
    border-color: var(--uv-primary);
    box-shadow: 0 0 0 1px var(--uv-primary);
}

.adv-pricing-header {
    padding: 1.25rem 1.5rem 1rem;
    background: var(--uv-bg-warm);
    border-bottom: 1px solid var(--uv-border);
    position: relative;
}

.adv-pricing-card--featured .adv-pricing-header {
    background: linear-gradient(135deg, rgba(13,110,253,0.06) 0%, rgba(13,110,253,0.02) 100%);
    border-bottom-color: rgba(13,110,253,0.15);
}

.adv-pricing-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: .2rem .55rem;
    background: var(--uv-primary);
    color: #fff;
    font-size: .62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    border-radius: 4px;
}

.adv-pricing-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--uv-text-dark);
    margin-bottom: .25rem;
}

.adv-pricing-desc {
    font-size: .8rem;
    color: var(--uv-text-muted);
    line-height: 1.45;
}

.adv-pricing-body { padding: 1.25rem 1.5rem; flex: 1; }

.adv-pricing-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.adv-pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: .55rem;
    padding: .45rem 0;
    font-size: .84rem;
    line-height: 1.5;
    color: var(--uv-text);
    border-bottom: 1px solid #f5f5f5;
}

.adv-pricing-features li:last-child { border-bottom: none; }

.adv-pricing-features li i {
    color: var(--uv-primary);
    font-size: .7rem;
    margin-top: .25rem;
    flex-shrink: 0;
}

.adv-pricing-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid #f0f0f0;
    background: #fafafa;
}

.adv-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .3rem 0;
    font-size: .84rem;
}

.adv-price-row + .adv-price-row { border-top: 1px dashed #e8e8e8; }
.adv-price-period { color: var(--uv-text-muted); }
.adv-price-amount { font-weight: 700; color: var(--uv-text-dark); }

.adv-price-savings {
    font-size: .68rem;
    color: var(--uv-success);
    font-weight: 600;
    margin-left: .3rem;
}

/* ── Banner showcase ── */
.adv-banner-item {
    border: 1px solid var(--uv-border);
    border-radius: 10px;
    overflow: hidden;
    transition: all var(--uv-transition);
    background: #fff;
    margin-bottom: 1.25rem;
}

.adv-banner-item:hover {
    border-color: var(--uv-primary);
    box-shadow: var(--uv-shadow-sm);
}

.adv-banner-preview {
    background: var(--uv-bg-warm);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
    border-bottom: 1px solid var(--uv-border);
}

.adv-banner-preview img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.07);
}

.adv-banner-info {
    padding: 1rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: .6rem;
}

.adv-banner-name {
    font-weight: 700;
    font-size: .9rem;
    color: var(--uv-text-dark);
}

.adv-banner-size {
    font-size: .76rem;
    color: var(--uv-text-muted);
    margin-top: .1rem;
}

.adv-banner-placement {
    display: inline-flex;
    align-items: center;
    gap: .2rem;
    font-size: .68rem;
    color: var(--uv-primary);
    background: rgba(13,110,253,0.06);
    padding: .15rem .45rem;
    border-radius: 4px;
    margin-top: .25rem;
}

.adv-banner-price { text-align: right; }

.adv-banner-price-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--uv-text-dark);
}

.adv-banner-price-period {
    font-size: .72rem;
    color: var(--uv-text-muted);
}

/* ── Branding card ── */
.adv-branding {
    border: 2px solid var(--uv-border);
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    transition: all var(--uv-transition);
}

.adv-branding:hover {
    border-color: var(--uv-primary);
    box-shadow: var(--uv-shadow-md);
    transform: translateY(-2px);
}

.adv-branding-preview {
    padding: 1.5rem;
    background: var(--uv-bg-warm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.adv-branding-preview img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    box-shadow: 0 3px 16px rgba(0,0,0,0.08);
}

.adv-branding-content {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.adv-branding-label {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: .25rem .6rem;
    background: var(--uv-primary);
    color: #fff;
    border-radius: 4px;
    font-size: .62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    margin-bottom: .85rem;
    width: fit-content;
}

.adv-branding h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--uv-text-dark);
    margin-bottom: .4rem;
}

.adv-branding-desc {
    font-size: .87rem;
    color: var(--uv-text-muted);
    line-height: 1.6;
    margin-bottom: .75rem;
}

.adv-branding-price {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--uv-primary-dark);
}

.adv-branding-price small {
    font-size: .78rem;
    font-weight: 500;
    color: var(--uv-text-muted);
}

/* ── Service cards ── */
.adv-extra {
    display: flex;
    align-items: flex-start;
    gap: .85rem;
    padding: 1.15rem;
    border: 1px solid var(--uv-border);
    border-radius: 8px;
    transition: all var(--uv-transition);
    height: 100%;
    background: #fff;
}

.adv-extra:hover {
    border-color: var(--uv-primary);
    box-shadow: var(--uv-shadow-sm);
}

.adv-extra--lg { padding: 1.5rem; }

.adv-extra-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(13,110,253,0.07);
    border: 1px solid rgba(13,110,253,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--uv-primary);
    font-size: 1rem;
}

.adv-extra--lg .adv-extra-icon {
    width: 48px;
    height: 48px;
    font-size: 1.2rem;
}

.adv-extra h4 {
    font-size: .9rem;
    font-weight: 700;
    margin-bottom: .2rem;
    color: var(--uv-text-dark);
}

.adv-extra-desc {
    font-size: .8rem;
    color: var(--uv-text-muted);
    margin-bottom: .4rem;
    line-height: 1.5;
}

.adv-extra-price {
    font-size: .88rem;
    font-weight: 700;
    color: var(--uv-primary-dark);
}

.adv-extra-note {
    font-size: .72rem;
    color: var(--uv-text-muted);
    margin-top: .2rem;
}

/* ── Form section ── */
.adv-form-section {
    margin-top: 2.5rem;
}

.adv-form-card {
    background: #fff;
    border: 1px solid var(--uv-border);
    border-radius: 12px;
    padding: 2.25rem;
    box-shadow: var(--uv-shadow-md);
    max-width: 620px;
    margin: 0 auto;
}

.adv-form-card h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--uv-text-dark);
    margin-bottom: .35rem;
}

.adv-form-hint {
    font-size: .84rem;
    color: var(--uv-text-muted);
    margin-bottom: 1.75rem;
}

/* ── Scroll animation ── */
.adv-fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .5s ease, transform .5s ease;
}

.adv-fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 767.98px) {
    .adv-hero { padding: 2.25rem 0 1.75rem; }
    .adv-hero h1 { font-size: 1.7rem; }
    .adv-stats { gap: 1rem; }
    .adv-stat-value { font-size: 1.25rem; }
    .adv-section { margin-top: 1.5rem; }
    .adv-section-title { font-size: 1.25rem; }
    .adv-form-card { padding: 1.25rem; }
    .adv-contact-inner { flex-direction: column; text-align: center; }
    .adv-contact-links { justify-content: center; }
    .adv-banner-info { flex-direction: column; align-items: flex-start; }
    .adv-banner-price { text-align: left; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .adv-fade-up { opacity: 1; transform: none; transition: none; }
    .adv-hero-cta, .adv-platform, .adv-pricing-card,
    .adv-banner-item, .adv-branding, .adv-extra { transition: none; }
}