/*
Theme Name: PrestitoFacile
Theme URI: https://prestitofacile.info
Author: PrestitoFacile
Author URI: https://prestitofacile.info
Description: Tema WordPress per PrestitoFacile.info — portale informativo sui prestiti online, con calcolatore rata, schede istituti finanziari, guide e osservatorio tassi.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: prestitofacile
Tags: finance, business, blog, custom-menu, custom-logo, featured-images, threaded-comments
*/

/* =========================================================
   PRESTITOFACILE — DESIGN SYSTEM
   ========================================================= */

:root {
    --pf-primary: #15295C;
    --pf-primary-dark: #0F1D44;
    --pf-primary-light: #E8ECF5;
    --pf-accent: #1FA8A0;
    --pf-accent-dark: #168A83;
    --pf-accent-light: #E6F5F3;
    --pf-dark: #15295C;
    --pf-muted: #64748B;
    --pf-border: #E2E8F0;
    --pf-bg: #F7FAFA;
    --pf-white: #FFFFFF;
    --pf-warning: #F59E0B;
    --pf-danger: #EF4444;

    --pf-radius: 12px;
    --pf-radius-sm: 8px;
    --pf-radius-lg: 20px;
    --pf-shadow: 0 4px 14px rgba(15, 23, 42, .06);
    --pf-shadow-lg: 0 20px 40px rgba(15, 23, 42, .1);

    --pf-font: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

    --pf-container: 1200px;
}

/* RESET ------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--pf-font);
    color: var(--pf-dark);
    background: var(--pf-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--pf-primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--pf-primary-dark); }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.25; margin: 0 0 .6em; color: var(--pf-dark); letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1em; }

/* LAYOUT ------------------------------------------------ */
.pf-container { max-width: var(--pf-container); margin: 0 auto; padding: 0 20px; }
.pf-section { padding: 70px 0; }
.pf-section--alt { background: var(--pf-bg); }

/* HEADER ------------------------------------------------ */
.pf-topbar { background: var(--pf-dark); color: #CBD5E1; font-size: .8rem; padding: 5px 0; }
.pf-topbar a { color: #CBD5E1; }
.pf-topbar .pf-container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }

.pf-header { background: var(--pf-white); border-bottom: 1px solid var(--pf-border); position: sticky; top: 0; z-index: 100; }
.pf-header__inner { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; gap: 24px; }
.pf-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; color: var(--pf-dark); }
.pf-logo__mark { width: 32px; height: 32px; border-radius: 8px; background: var(--pf-accent); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; }
.pf-logo span.pf-logo__accent { color: var(--pf-accent); }
.pf-logo-link { display: inline-flex; align-items: center; }
.pf-logo-img { display: block; height: 40px; width: auto; max-width: 180px; }
.pf-footer .pf-logo-img { height: 44px; max-width: 200px; }
@media (max-width: 640px) { .pf-logo-img { height: 32px; max-width: 140px; } }

.pf-nav { display: flex; align-items: center; gap: 22px; }
.pf-nav ul { list-style: none; padding: 0; margin: 0; display: flex; gap: 22px; flex-wrap: wrap; }
.pf-nav a { color: var(--pf-dark); font-weight: 500; font-size: .98rem; }
.pf-nav a:hover, .pf-nav .current-menu-item a { color: var(--pf-primary); }

.pf-burger { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.pf-burger span { display: block; width: 24px; height: 2px; background: var(--pf-dark); margin: 5px 0; transition: .2s; }

/* BUTTONS ----------------------------------------------- */
.pf-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border-radius: var(--pf-radius-sm); font-weight: 600; font-size: 1rem; border: 0; cursor: pointer; transition: all .2s; text-align: center; }
.pf-btn--primary { background: var(--pf-primary); color: #fff; }
.pf-btn--primary:hover { background: var(--pf-primary-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--pf-shadow); }
.pf-btn--accent { background: var(--pf-accent); color: #fff; }
.pf-btn--accent:hover { background: var(--pf-accent-dark); color: #fff; }
.pf-btn--outline { background: transparent; color: var(--pf-primary); border: 2px solid var(--pf-primary); padding: 10px 20px; }
.pf-btn--outline:hover { background: var(--pf-primary); color: #fff; }
.pf-btn--lg { padding: 16px 32px; font-size: 1.05rem; }

/* HERO -------------------------------------------------- */
.pf-hero { background: linear-gradient(135deg, #15295C 0%, #1FA8A0 100%); color: #fff; padding: 60px 0 60px; position: relative; overflow: hidden; }
.pf-hero::after { content: ""; position: absolute; right: -200px; top: -100px; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(31, 168, 160, .35), transparent 70%); }
.pf-hero__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; position: relative; z-index: 1; }
.pf-hero h1 { color: #fff; }
.pf-hero p.pf-hero__lead { font-size: 1.2rem; opacity: .95; max-width: 540px; }
.pf-hero__badges { display: flex; gap: 14px; margin-top: 24px; flex-wrap: wrap; }
.pf-hero__badge { background: rgba(255,255,255,.12); padding: 8px 14px; border-radius: 999px; font-size: .9rem; backdrop-filter: blur(8px); }

/* CALCULATOR / FORM CARD -------------------------------- */
.pf-calc { background: #fff; color: var(--pf-dark); border-radius: var(--pf-radius-lg); padding: 28px; box-shadow: var(--pf-shadow-lg); }
.pf-calc h3 { margin-top: 0; font-size: 1.25rem; }
.pf-calc__field { margin-bottom: 16px; }
.pf-calc__field label { display: flex; justify-content: space-between; font-size: .9rem; font-weight: 600; color: var(--pf-muted); margin-bottom: 6px; }
.pf-calc__field label span { color: var(--pf-primary); font-weight: 700; }
.pf-calc__field input[type=range] { width: 100%; }
.pf-calc__field select, .pf-calc__field input[type=text], .pf-calc__field input[type=email], .pf-calc__field input[type=tel], .pf-calc__field input[type=number] {
    width: 100%; padding: 12px 14px; border: 1px solid var(--pf-border); border-radius: var(--pf-radius-sm); font-family: inherit; font-size: 1rem; background: #fff;
}
.pf-calc__field select:focus, .pf-calc__field input:focus { outline: 2px solid var(--pf-primary); outline-offset: 1px; }
.pf-calc__result { background: var(--pf-primary-light); border-radius: var(--pf-radius); padding: 18px; margin: 18px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; text-align: center; }
.pf-calc__result strong { display: block; font-size: 1.6rem; color: var(--pf-primary); font-weight: 800; }
.pf-calc__result small { color: var(--pf-muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; }
.pf-calc__disclaimer { font-size: .78rem; color: var(--pf-muted); margin-top: 10px; }

/* CARDS ------------------------------------------------- */
.pf-grid { display: grid; gap: 24px; }
.pf-grid--3 { grid-template-columns: repeat(3, 1fr); }
.pf-grid--4 { grid-template-columns: repeat(4, 1fr); }
.pf-grid--2 { grid-template-columns: repeat(2, 1fr); }

.pf-card { background: #fff; border: 1px solid var(--pf-border); border-radius: var(--pf-radius); padding: 26px; transition: all .2s; }
.pf-card:hover { box-shadow: var(--pf-shadow); transform: translateY(-2px); border-color: var(--pf-primary-light); }
.pf-card__icon { width: 52px; height: 52px; border-radius: 12px; background: var(--pf-primary-light); color: var(--pf-primary); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; font-size: 1.6rem; }
.pf-card h3 { margin-bottom: 8px; }
.pf-card p { color: var(--pf-muted); margin-bottom: 12px; }
.pf-card a.pf-card__link { font-weight: 600; }

/* PRODUCT TABLE ----------------------------------------- */
.pf-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--pf-radius); overflow: hidden; box-shadow: var(--pf-shadow); }
.pf-table th, .pf-table td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--pf-border); font-size: .95rem; }
.pf-table th { background: var(--pf-bg); font-weight: 600; color: var(--pf-muted); text-transform: uppercase; font-size: .8rem; letter-spacing: .05em; }
.pf-table tr:last-child td { border-bottom: 0; }
.pf-table tr:hover td { background: var(--pf-bg); }

/* SECTION HEADERS --------------------------------------- */
.pf-section__head { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.pf-section__head .pf-eyebrow { color: var(--pf-primary); text-transform: uppercase; letter-spacing: .1em; font-size: .85rem; font-weight: 700; }
.pf-section__head p { color: var(--pf-muted); font-size: 1.1rem; }

/* CTA BAND ---------------------------------------------- */
.pf-cta { background: linear-gradient(135deg, var(--pf-accent), var(--pf-accent-dark)); color: #fff; padding: 60px 0; text-align: center; }
.pf-cta h2 { color: #fff; }
.pf-cta .pf-btn { background: #fff; color: var(--pf-accent-dark); }
.pf-cta .pf-btn:hover { background: var(--pf-dark); color: #fff; }

/* FOOTER ------------------------------------------------ */
.pf-footer { background: var(--pf-dark); color: #CBD5E1; padding: 60px 0 0; }
.pf-footer a { color: #CBD5E1; }
.pf-footer a:hover { color: #fff; }
.pf-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; padding-bottom: 40px; }
.pf-footer__col h4 { color: #fff; font-size: 1rem; margin-bottom: 14px; text-transform: uppercase; letter-spacing: .05em; }
.pf-footer__col ul { list-style: none; padding: 0; margin: 0; }
.pf-footer__col li { margin-bottom: 8px; font-size: .95rem; }
.pf-footer__bottom { border-top: 1px solid #1E293B; padding: 20px 0; display: flex; justify-content: space-between; align-items: center; font-size: .85rem; flex-wrap: wrap; gap: 10px; }

/* CONTENT (single/page) --------------------------------- */
.pf-content { max-width: 800px; margin: 0 auto; padding: 50px 20px; }
.pf-content h2 { margin-top: 1.6em; }
.pf-content ul, .pf-content ol { padding-left: 1.4em; }
.pf-content blockquote { border-left: 4px solid var(--pf-primary); padding: 12px 18px; background: var(--pf-primary-light); border-radius: var(--pf-radius-sm); color: var(--pf-dark); font-style: italic; margin: 1.2em 0; }

/* BREADCRUMB -------------------------------------------- */
.pf-breadcrumb { background: var(--pf-bg); padding: 14px 0; font-size: .88rem; color: var(--pf-muted); border-bottom: 1px solid var(--pf-border); }
.pf-breadcrumb a { color: var(--pf-muted); }
.pf-breadcrumb span.sep { margin: 0 8px; opacity: .6; }

/* FAQ --------------------------------------------------- */
.pf-faq { max-width: 820px; margin: 0 auto; }
.pf-faq details { background: #fff; border: 1px solid var(--pf-border); border-radius: var(--pf-radius-sm); padding: 18px 22px; margin-bottom: 12px; }
.pf-faq summary { font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.pf-faq summary::after { content: "+"; font-size: 1.4rem; color: var(--pf-primary); }
.pf-faq details[open] summary::after { content: "−"; }
.pf-faq details[open] { box-shadow: var(--pf-shadow); }

/* INSTITUTES GRID --------------------------------------- */
.pf-institutes { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.pf-institute { background: #fff; border: 1px solid var(--pf-border); border-radius: var(--pf-radius-sm); padding: 20px; text-align: center; transition: all .2s; }
.pf-institute:hover { border-color: var(--pf-primary); box-shadow: var(--pf-shadow); }
.pf-institute__name { font-weight: 600; color: var(--pf-dark); margin-top: 8px; display: block; }

/* RESPONSIVE -------------------------------------------- */
@media (max-width: 900px) {
    .pf-hero__grid { grid-template-columns: 1fr; }
    .pf-grid--3, .pf-grid--4 { grid-template-columns: repeat(2, 1fr); }
    .pf-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
    .pf-nav ul { display: none; }
    .pf-nav.is-open ul { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: #fff; padding: 20px; border-top: 1px solid var(--pf-border); box-shadow: var(--pf-shadow-lg); }
    .pf-burger { display: block; }
    .pf-header { position: relative; }
    .pf-grid--3, .pf-grid--4, .pf-grid--2 { grid-template-columns: 1fr; }
    .pf-footer__grid { grid-template-columns: 1fr; }
    .pf-section { padding: 50px 0; }
    .pf-calc__result { grid-template-columns: 1fr; }
}

/* WordPress default classes */
.alignleft { float: left; margin-right: 1.5em; }
.alignright { float: right; margin-left: 1.5em; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: .85rem; color: var(--pf-muted); text-align: center; }
.screen-reader-text { position: absolute; left: -9999px; }