/* ==========================================================================
   Golden Play — Global styles (mobile-first)
   ========================================================================== */
body {
    font-family: var(--font-body);
    font-size: var(--fs-body);
    font-weight: var(--fw-regular);
    color: var(--color-text);
    background-color: var(--color-bg-primary);
}

/* Skip link */
.skip-link {
    position: absolute;
    left: 0.5rem;
    top: -100px;
    z-index: 1000;
    padding: 0.65rem 1rem;
    background: var(--color-gold);
    color: var(--color-on-gold);
    font-weight: var(--fw-semibold);
    border-radius: var(--radius-sm);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0.5rem;
}

/* Layout container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

main {
    display: block;
    padding-bottom: var(--main-bottom);
}

.page {
    display: flex;
    flex-direction: column;
    gap: var(--space-section);
    padding-top: var(--space-section);
}

/* Typography */
h1,
h2,
h3 {
    color: var(--color-heading);
    font-family: var(--font-body);
    line-height: var(--lh-h2);
}

h1 {
    font-family: var(--font-head);
    font-size: var(--fs-h1);
    font-weight: var(--fw-bold);
    line-height: var(--lh-h1);
}

h2 {
    font-size: var(--fs-h2);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    line-height: 1.2;
}

h3 {
    font-size: var(--fs-h3);
    font-weight: var(--fw-semibold);
    color: var(--color-white);
}

p {
    color: var(--color-text);
    max-width: none;
}

p + p {
    margin-top: var(--space-paragraph);
}

a.text-link {
    color: var(--color-gold);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--transition-fast);
}

a.text-link:hover {
    color: var(--color-gold-dark);
}

/* Content sections */
.content-section {
    scroll-margin-top: 90px;
}

.content-section__title {
    margin-bottom: var(--space-h2-text);
}

.content-section__body > * + * {
    margin-top: var(--space-paragraph);
}

.content-section__body h3 {
    margin-top: var(--space-paragraph);
    margin-bottom: var(--space-h3-text);
}

.content-section__body h3 + * {
    margin-top: 0;
}

.content-section__body ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-left: 1.25rem;
}

.content-section__body ul li {
    position: relative;
    list-style: none;
    color: var(--color-text);
}

.content-section__body ul li::before {
    content: "";
    position: absolute;
    left: -1.1rem;
    top: 0.55em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--color-gold);
}

/* Content-section image: full, never cropped */
.content-section__figure {
    margin: var(--space-h2-text) 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-bg-dark);
}

.content-section__img {
    width: 100%;
    height: auto;          /* full image, no cropping */
    object-fit: contain;
    display: block;
}

/* Tables */
.table-wrap {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-md);
    margin-top: var(--space-h2-text);
}

table.data-table {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    min-width: 480px;
}

table.data-table caption {
    text-align: left;
    padding: 0.75rem 1rem;
    color: var(--color-heading);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    font-size: var(--fs-h2);
}

table.data-table th,
table.data-table td {
    padding: 0.85rem 1.1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    vertical-align: top;
}

table.data-table thead th {
    background: var(--color-bg-dark);
    color: var(--color-heading);
    font-weight: var(--fw-semibold);
}

table.data-table tbody tr:last-child th,
table.data-table tbody tr:last-child td {
    border-bottom: none;
}

table.data-table tbody th {
    color: var(--color-white);
    font-weight: var(--fw-medium);
    width: 40%;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.6rem;
    border-radius: var(--radius-sm);
    font-weight: var(--fw-semibold);
    font-size: 1rem;
    line-height: 1.1;
    text-align: center;
    transition: background-color var(--transition), transform var(--transition-fast), color var(--transition);
}

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

.btn--primary {
    background: var(--color-gold);
    color: var(--color-on-gold);
}

.btn--primary:hover {
    background: var(--color-gold-dark);
}

.btn--green {
    background: var(--color-green);
    color: var(--color-white);
}

.btn--green:hover {
    background: var(--color-green-hover);
}

.btn--neutral {
    background: var(--color-neutral-btn);
    color: var(--color-white);
}

.btn--block {
    display: flex;
    width: 100%;
}

.section-cta {
    margin-top: var(--space-h2-text);
}

/* Breadcrumb */
.breadcrumb {
    margin-top: 1rem;
}

.breadcrumb__list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--fs-small);
    color: var(--color-text-muted);
}

.breadcrumb__item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.breadcrumb__item:not(:last-child)::after {
    content: "›";
    color: var(--color-text-muted);
}

.breadcrumb__link {
    color: var(--color-gold);
}

.breadcrumb__link:hover {
    text-decoration: underline;
}

.breadcrumb__current {
    color: var(--color-text-muted);
}

/* Intro paragraph */
.intro {
    font-size: 1.0625rem;
    color: var(--color-text);
}

.intro > * + * {
    margin-top: var(--space-paragraph);
}

/* Fade-in animation (applied by JS) */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    will-change: opacity, transform;
}

.fade-in.is-visible {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    .fade-in {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* Two-column feature grid (app android/ios) */
.split-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-card-gap);
    margin-top: var(--space-h2-text);
}

.platform-card {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    padding: var(--space-card-padding);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;   /* allow grid item to shrink; tables scroll inside .table-wrap */
}

.platform-card__head {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.platform-card__icon {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.platform-card h3 {
    color: var(--color-heading);
}

/* Download buttons row (main app section) */
.download-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: var(--space-h2-text);
}

/* 404 page */
.error-404 {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    padding-block: clamp(3rem, 10vw, 6rem);
    min-height: 50dvh;
    justify-content: center;
}

.error-404__code {
    font-family: var(--font-head);
    font-weight: var(--fw-bold);
    font-size: clamp(4rem, 18vw, 9rem);
    line-height: 1;
    color: var(--color-gold);
    text-shadow: 0 6px 30px rgba(209, 170, 65, 0.25);
}

.error-404__title {
    color: var(--color-white);
}

.error-404__text {
    max-width: 52ch;
    color: var(--color-text-muted);
}

/* Scroll-to-top button */
.to-top {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 90;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-gold);
    color: var(--color-on-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    box-shadow: var(--shadow-soft);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: none;
}

/* Responsive: tablet */
@media (min-width: 768px) {
    .split-grid {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }

    .download-row {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    }
}

@media (min-width: 1440px) {
    .content-section__body {
        max-width: 100%;
    }
}