/* =====================================================
   ULTIMATE GOLF - SPONSORS PAGE
   Sponsorship packages, sponsors, payment details.
   Uses the existing brand palette:
   primary #D47A2A · secondary #1B5E3C · accent #F59E0B
   ===================================================== */

/* ---------- HERO ---------- */

.sp-hero {
    position: relative;
    overflow: hidden;
    padding: calc(var(--space-16, 4rem) + 40px) 0 var(--space-16, 4rem);
    background: linear-gradient(140deg, var(--color-primary-dark) 0%, var(--color-primary) 55%, var(--color-accent) 100%);
    color: var(--color-white);
}

.sp-hero__glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(10px);
    pointer-events: none;
}

.sp-hero__glow--one {
    width: 420px;
    height: 420px;
    top: -140px;
    right: -80px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.28) 0%, transparent 65%);
}

.sp-hero__glow--two {
    width: 360px;
    height: 360px;
    bottom: -160px;
    left: -90px;
    background: radial-gradient(circle, rgba(212, 122, 42, 0.18) 0%, transparent 65%);
}

.sp-hero__pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 24px 24px, 96px 96px, 96px 96px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 30%, transparent 78%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 30%, transparent 78%);
    pointer-events: none;
}

.sp-hero .container {
    position: relative;
    z-index: 2;
}

.sp-breadcrumb {
    margin-bottom: var(--space-6);
}

.sp-breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.75);
}

.sp-breadcrumb a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.sp-breadcrumb a:hover,
.sp-breadcrumb a:focus-visible {
    color: var(--color-accent);
}

.sp-breadcrumb li span[aria-hidden] {
    font-size: 0.7em;
    opacity: 0.6;
    margin: 0 2px;
}

.sp-hero__content {
    max-width: 760px;
}

.sp-hero__title {
    font-size: clamp(2.25rem, 5.5vw, 3.5rem);
    font-weight: var(--font-extrabold, 800);
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
    color: var(--color-white);
}

.sp-hero__title .text-accent {
    color: var(--color-accent);
}

.sp-hero__heading {
    font-size: clamp(1.1rem, 2.2vw, 1.45rem);
    font-weight: var(--font-semibold, 600);
    color: rgba(255, 255, 255, 0.94);
    margin-bottom: var(--space-4);
}

.sp-hero__text {
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
    color: rgba(255, 255, 255, 0.78);
    max-width: 640px;
    margin-bottom: var(--space-7);
}

.sp-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

/* ---------- SHARED ---------- */

/* Section banner heading (green treatment from the client's reference) */
.sp-banner {
    text-align: center;
    margin-bottom: var(--space-10, 2.5rem);
}

.sp-banner__eyebrow {
    display: block;
    font-size: var(--text-xs);
    font-weight: var(--font-bold, 700);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.sp-banner__title {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: var(--font-extrabold, 800);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    line-height: 1.15;
    color: var(--color-secondary);
    margin-bottom: var(--space-3);
}

.sp-banner__rule {
    display: block;
    width: 72px;
    height: 4px;
    margin: 0 auto;
    border-radius: var(--radius-full, 999px);
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-primary) 100%);
}

.sp-empty {
    max-width: 560px;
    margin: 0 auto;
    padding: var(--space-10, 2.5rem) var(--space-6);
    text-align: center;
    background: var(--bg-white);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-2xl);
    color: var(--text-secondary);
}

.sp-empty i {
    display: block;
    font-size: 2rem;
    color: var(--color-secondary);
    margin-bottom: var(--space-3);
}

/* ---------- PACKAGES ---------- */

.sp-packages__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

.sp-package {
    --tier: var(--color-secondary);
    --tier-soft: var(--color-secondary-light);
    position: relative;
    display: flex;
    flex-direction: column;
    padding: var(--space-8) var(--space-6) var(--space-6);
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-top: 4px solid var(--tier);
    border-radius: var(--radius-2xl);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

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

.sp-package--platinum {
    --tier: #9AA6B2;
    --tier-soft: #EEF2F6;
}

.sp-package--gold {
    --tier: #D97706;
    --tier-soft: #FEF3C7;
}

.sp-package--silver {
    --tier: #94A3B8;
    --tier-soft: #F1F5F9;
}

.sp-package--bronze {
    --tier: #C07838;
    --tier-soft: #FBE9DA;
}

.sp-package__tier {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    align-self: flex-start;
    padding: 4px 12px;
    background: var(--tier-soft);
    color: var(--tier);
    border-radius: var(--radius-full, 999px);
    font-size: var(--text-xs);
    font-weight: var(--font-bold, 700);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-4);
}

.sp-package__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 84px;
    margin-bottom: var(--space-4);
}

.sp-package__logo img {
    max-width: 100%;
    max-height: 84px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.sp-package__name {
    font-size: var(--text-xl);
    font-weight: var(--font-bold, 700);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.sp-package__price {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.sp-package__amount {
    font-size: clamp(1.5rem, 2.6vw, 1.9rem);
    font-weight: var(--font-extrabold, 800);
    letter-spacing: -0.02em;
    color: var(--text-primary);
    line-height: 1.2;
    word-break: break-word;
}

.sp-package__currency {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold, 600);
    color: var(--text-muted);
    letter-spacing: 0.08em;
}

.sp-package__desc {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
}

.sp-package__benefits {
    list-style: none;
    margin: 0 0 var(--space-6);
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.sp-package__benefits li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

.sp-package__benefits i {
    color: var(--tier);
    margin-top: 3px;
    font-size: 0.8em;
}

.sp-package__footer {
    margin-top: auto;
    display: flex;
    justify-content: flex-start;
}

.sp-package__footer:empty {
    display: none;
}

/* ---------- CORPORATE SPONSORS ---------- */

/* Soft green-tinted surface, echoing the golf-course backdrop of the reference */
.sp-corporate {
    background:
        radial-gradient(ellipse 90% 60% at 50% 0%, rgba(27, 94, 60, 0.06) 0%, transparent 70%),
        linear-gradient(180deg, #F3F7F4 0%, var(--bg-light, #F9FAFB) 100%);
}

/* Admin-uploaded sponsor banner image */
.sp-section-image {
    margin: 0 auto;
    max-width: 1080px;
    padding: var(--space-5);
    background: var(--bg-white);
    border: 1px solid rgba(27, 94, 60, 0.12);
    border-radius: var(--radius-2xl);
    box-shadow: 0 1px 3px rgba(14, 59, 37, 0.06);
    text-align: center;
}

.sp-section-image img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
    border-radius: var(--radius-lg);
}

/* ---------- INDIVIDUAL SPONSORS ---------- */

/* ---------- PAYMENT DETAILS ---------- */

.sp-payment__layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    align-items: start;
}

.sp-payment__title {
    text-align: left;
}

.sp-payment__intro .section__label {
    display: inline-block;
}

.sp-payment__text {
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin: var(--space-4) 0 var(--space-6);
    max-width: 520px;
}

.sp-payment__card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-top: 4px solid var(--color-accent);
    border-radius: var(--radius-2xl);
    padding: var(--space-8) var(--space-6);
}

.sp-payment__card-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-lg);
    font-weight: var(--font-bold, 700);
    color: var(--text-primary);
    margin-bottom: var(--space-5);
}

.sp-payment__card-title i {
    color: var(--color-secondary);
}

.sp-payment__list {
    margin: 0;
}

.sp-payment__row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-4) 0;
    border-bottom: 1px dashed var(--border-color);
}

.sp-payment__row:last-child {
    border-bottom: none;
}

.sp-payment__row dt {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    font-weight: var(--font-semibold, 600);
}

.sp-payment__row dd {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin: 0;
    font-size: var(--text-base);
    font-weight: var(--font-bold, 700);
    color: var(--text-primary);
    text-align: right;
    overflow-wrap: anywhere;
    max-width: 100%;
}

.sp-payment__value--account span {
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.06em;
}

.sp-copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--color-secondary-light);
    color: var(--color-secondary);
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    font-family: var(--font-primary);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold, 600);
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast);
    white-space: nowrap;
}

.sp-copy-btn:hover,
.sp-copy-btn:focus-visible {
    background: var(--color-secondary);
    color: var(--color-white);
}

.sp-payment__note {
    min-height: 1.2em;
    margin-top: var(--space-3);
    font-size: var(--text-xs);
}

.sp-payment__note--success {
    color: var(--color-success);
}

.sp-payment__note--error {
    color: var(--color-error);
}

/* ---------- ENQUIRY ---------- */

.sp-enquiry__layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    align-items: start;
}

.sp-enquiry__intro .section__label {
    display: inline-block;
}

.sp-enquiry__intro .section__title {
    text-align: left;
}

.sp-enquiry__text {
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    max-width: 520px;
}

.sp-enquiry__form-wrapper {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: var(--space-8) var(--space-6);
    box-shadow: var(--shadow-md);
}

.sp-enquiry__row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0 var(--space-5);
}

/* honeypot - visually hidden */
.sp-hp {
    position: absolute !important;
    left: -9999px !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ---------- RESPONSIVE ---------- */

@media (min-width: 560px) {
    .sp-enquiry__row {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 640px) {
    .sp-packages__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .sp-payment__layout {
        grid-template-columns: 1fr 1.1fr;
        gap: var(--space-10);
    }

    .sp-enquiry__layout {
        grid-template-columns: 0.9fr 1.1fr;
        gap: var(--space-10);
    }
}

@media (min-width: 1080px) {
    .sp-packages__grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .sp-package--platinum,
    .sp-package--featured {
        transform: translateY(-10px);
        box-shadow: var(--shadow-lg);
    }

    .sp-package--platinum:hover,
    .sp-package--featured:hover {
        transform: translateY(-14px);
    }
}

@media (max-width: 480px) {
    .sp-hero {
        padding-top: calc(var(--space-12, 3rem) + 36px);
    }

    .sp-package {
        padding: var(--space-6) var(--space-5);
    }

    .sp-section-image {
        padding: var(--space-3);
    }

    .sp-payment__row {
        flex-direction: column;
        align-items: flex-start;
    }

    .sp-payment__row dd {
        text-align: left;
    }

    .sp-enquiry__form-wrapper,
    .sp-payment__card {
        padding: var(--space-6) var(--space-5);
    }
}

/* ---------- REDUCED MOTION ---------- */

@media (prefers-reduced-motion: reduce) {
    .sp-package,
    .sp-copy-btn {
        transition: none;
    }

    .sp-package:hover,
    .sp-package--platinum,
    .sp-package--featured,
    .sp-package--platinum:hover,
    .sp-package--featured:hover {
        transform: none;
    }
}
