/*
Theme Name: F1 Speed SEO
Theme URI: https://example.com/f1-speed-seo
Author: Your Name
Author URI: https://example.com
Description: Tema WordPress per blog Formula 1, progettato per velocità di caricamento, UX e SEO.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
Text Domain: f1-speed-seo
Tags: blog, news, one-column, two-columns, custom-logo, featured-images, translation-ready
*/

:root {
    --f1-red: #e10600;
    --f1-red-soft: #ff4d4d;
    --f1-black: #0b0d12;
    --f1-dark: #121620;
    --f1-dark-2: #191f2b;
    --f1-gray: #9aa3af;
    --f1-light: #f2f4f8;
    --f1-white: #ffffff;
    --container: 1120px;
    --radius: 14px;
    --shadow-soft: 0 8px 28px rgba(8, 11, 16, .08);
}

* { box-sizing: border-box; }

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background:
        radial-gradient(circle at 8% -10%, rgba(225, 6, 0, .09), transparent 35%),
        radial-gradient(circle at 100% 0%, rgba(45, 56, 78, .1), transparent 30%),
        var(--f1-light);
    color: var(--f1-black);
    line-height: 1.65;
    text-rendering: optimizeLegibility;
}

a {
    color: var(--f1-red);
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

a:hover,
a:focus {
    color: #b30500;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.wrap {
    width: min(92%, var(--container));
    margin-inline: auto;
}

.race-ticker {
    background: linear-gradient(90deg, var(--f1-red), #9f0300);
    color: #fff;
    font-size: .8rem;
    letter-spacing: .02em;
}

.race-ticker-inner {
    min-height: 34px;
    display: flex;
    align-items: center;
    gap: .7rem;
}

.ticker-pill {
    background: rgba(0, 0, 0, .23);
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 999px;
    padding: .2rem .55rem;
    font-weight: 700;
    font-size: .7rem;
}

.ticker-text {
    opacity: .95;
}

.site-header {
    background:
        linear-gradient(125deg, rgba(9, 12, 18, .97), rgba(19, 26, 38, .96)),
        repeating-linear-gradient(90deg, rgba(255, 255, 255, .03) 0 1px, transparent 1px 10px);
    color: var(--f1-white);
    border-bottom: 3px solid var(--f1-red);
}

.header-inner {
    padding: 1rem 0 1.15rem;
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
}

.brand-block {
    flex: 1 1 420px;
    min-width: 0;
}

.brand-kicker {
    display: inline-block;
    padding: .18rem .52rem;
    margin-bottom: .45rem;
    border-radius: 999px;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #d6deeb;
    background: rgba(255, 255, 255, .08);
}

.site-title {
    margin: 0;
    font-size: clamp(1.35rem, 2vw, 2rem);
    font-weight: 850;
    letter-spacing: .15px;
    line-height: 1.1;
}

.site-title a {
    color: var(--f1-white);
    text-decoration: none;
}

.site-description {
    margin: .45rem 0 0;
    color: #b8c3d3;
    font-size: .93rem;
    max-width: 60ch;
}

.main-nav {
    flex: 1 1 420px;
    min-width: 0;
}

.main-nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    gap: .55rem;
    row-gap: .45rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.main-nav li {
    min-width: 0;
    position: relative;
}

.main-nav a {
    color: #e6ebf5;
    text-decoration: none;
    padding: .45rem .64rem;
    border-radius: 8px;
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    max-width: 100%;
}

.main-nav .menu-item-has-children > a {
    padding-right: .95rem;
}

.main-nav .menu-item-has-children > a::after {
    content: "▾";
    margin-left: .38rem;
    font-size: .72em;
    opacity: .85;
}

.main-nav .sub-menu {
    position: absolute;
    top: calc(100% + .3rem);
    right: 0;
    min-width: 220px;
    padding: .42rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, .12);
    background: rgba(12, 16, 24, .98);
    box-shadow: 0 10px 24px rgba(0, 0, 0, .28);
    display: none;
    z-index: 50;
}

.main-nav .sub-menu li {
    width: 100%;
}

.main-nav .sub-menu a {
    width: 100%;
    justify-content: flex-start;
    border-radius: 7px;
    padding: .45rem .58rem;
}

.main-nav li:hover > .sub-menu,
.main-nav li:focus-within > .sub-menu {
    display: block;
}

.main-nav .sub-menu .sub-menu {
    top: -.42rem;
    left: calc(100% + .35rem);
    right: auto;
}

main {
    padding: 2rem 0;
}

.hero-post {
    margin: 0 0 1.25rem;
    background: linear-gradient(160deg, #0f131b, #171d28);
    color: #eef2fa;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, .06);
    overflow: clip;
    box-shadow: var(--shadow-soft);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr);
    gap: 0;
    align-items: stretch;
}

.hero-copy {
    padding: clamp(1rem, 2vw, 2rem);
    min-width: 0;
}

.hero-kicker {
    margin: 0 0 .75rem;
    color: #ffbdbd;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .07em;
    font-weight: 700;
}

.hero-title {
    margin: 0;
    font-size: clamp(1.35rem, 2.2vw, 2.2rem);
    line-height: 1.15;
}

.hero-title a {
    text-decoration: none;
}

.hero-post .entry-meta {
    margin-top: .7rem;
    color: #b5bfd0;
}

.hero-post .excerpt {
    max-width: 60ch;
}

.hero-post .read-more {
    border-bottom: 2px solid var(--f1-red-soft);
    text-decoration: none;
    padding-bottom: .1rem;
}

.hero-media {
    min-height: 100%;
    min-width: 0;
}

.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.05rem;
}

.card,
article.post {
    background: var(--f1-white);
    border: 1px solid #e5e8ef;
    border-radius: var(--radius);
    overflow: clip;
    box-shadow: 0 3px 16px rgba(0,0,0,.05);
    transition: transform .2s ease, box-shadow .2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
}

.post-content {
    padding: .95rem 1rem 1.05rem;
}

.entry-title {
    margin: .2rem 0 .58rem;
    line-height: 1.24;
    font-size: clamp(1.06rem, 1.05vw + .82rem, 1.52rem);
}

.entry-title a {
    color: #111621;
    text-decoration: none;
}

.entry-title a:hover,
.entry-title a:focus {
    color: var(--f1-red);
}

.entry-meta {
    color: #5a6678;
    font-size: .84rem;
}

.excerpt {
    margin-top: .7rem;
    color: #2f3847;
}

.read-more {
    margin-top: .82rem;
    display: inline-block;
    font-weight: 650;
}

.pagination {
    margin-top: 1.5rem;
}

.site-footer {
    margin-top: 2.2rem;
    background: linear-gradient(180deg, var(--f1-dark), var(--f1-dark-2));
    color: #d5d8de;
}

.footer-inner {
    padding: 1.2rem 0;
    font-size: .92rem;
}

.single-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.2rem;
}

.entry-content {
    font-size: 1.04rem;
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
    line-height: 1.3;
}

.menu-toggle {
    display: none;
    border: 1px solid rgba(255, 255, 255, .2);
    background: rgba(255, 255, 255, .08);
    color: #eef2fa;
    border-radius: 8px;
    padding: .45rem .72rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
}

.menu-toggle:hover,
.menu-toggle:focus {
    background: rgba(255, 255, 255, .15);
}

.main-nav .submenu-toggle {
    display: none;
}

@media (max-width: 1080px) {
    .header-inner {
        align-items: flex-start;
    }

    .main-nav {
        width: 100%;
    }

    .main-nav ul {
        justify-content: flex-start;
    }

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

    .hero-media {
        max-height: 360px;
    }
}

@media (max-width: 760px) {
    body {
        background: var(--f1-light);
    }

    .header-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-top: .35rem;
    }

    .main-nav {
        width: 100%;
        display: none;
    }

    .main-nav.is-open {
        display: block;
    }

    .main-nav > ul {
        display: block;
        width: 100%;
        margin-top: .55rem;
    }

    .main-nav li {
        width: 100%;
    }

    .main-nav > ul > li > a {
        width: 100%;
        justify-content: space-between;
        padding: .62rem .7rem;
        border: 1px solid rgba(255, 255, 255, .12);
        background: rgba(255, 255, 255, .03);
    }

    .main-nav .menu-item-has-children > a::after {
        display: none;
    }

    .main-nav .submenu-toggle {
        display: inline-flex;
        margin-left: .4rem;
        border: 1px solid rgba(255, 255, 255, .18);
        border-radius: 6px;
        background: rgba(255, 255, 255, .08);
        color: #e6ebf5;
        min-width: 2rem;
        height: 2rem;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        font-size: .85rem;
    }

    .main-nav .submenu-toggle[aria-expanded="true"] {
        background: rgba(255, 255, 255, .18);
    }

    .main-nav .sub-menu {
        position: static;
        display: none;
        min-width: 0;
        margin: .2rem 0 .35rem .35rem;
        padding: .15rem 0 0 .45rem;
        border: 0;
        border-left: 1px solid rgba(255, 255, 255, .18);
        box-shadow: none;
        background: transparent;
    }

    .main-nav .menu-item-open > .sub-menu {
        display: block;
    }

    .main-nav .sub-menu .sub-menu {
        left: auto;
        top: auto;
    }

    .hero-post,
    .card,
    article.post {
        box-shadow: none;
    }

    .card:hover {
        transform: none;
        box-shadow: none;
    }

    .ticker-text {
        display: none;
    }
}