/*
Theme Name: Crypto
Theme URI: https://wordpress.org
Author: Orkhan Chichitov
Author URI: https://wordpress.org
Description: A simple and clean WordPress theme for cryptocurrency-related websites. It features a modern design, responsive layout, and customizable options to create a unique online presence for your crypto business or blog.
Requires at least: 6.7
Tested up to: 6.9
Requires PHP: 7.2
Version: 1.6
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
*/

/* =====================================================================
   ROOT VARIABLES — Neon City palette
   ===================================================================== */
:root {
    --crypto-bg: #091221;
    --crypto-bg-soft: #0d1a30;
    --crypto-card: #0f1d38;
    --crypto-card-border: rgba(133, 168, 255, .14);
    --crypto-blue: #0236a5;
    --crypto-blue-light: #0585e6;
    --crypto-pink: #fe0369;
    --crypto-text: #eef2ff;
    --crypto-text-muted: #93a0c4;
    --crypto-gradient: linear-gradient(135deg, var(--crypto-blue) 0%, var(--crypto-blue-light) 55%, var(--crypto-pink) 130%);
    --crypto-gradient-pink: linear-gradient(135deg, var(--crypto-pink) 0%, var(--crypto-blue) 100%);
    --crypto-section-y: 22px;
    --crypto-radius: 18px;
    --crypto-radius-sm: 10px;
    --crypto-container: 1240px;
    --crypto-shadow: 0 20px 50px rgba(2, 8, 24, .45);
}

/* =====================================================================
   RESET & BASE
   ===================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--crypto-bg);
    color: var(--crypto-text);
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--crypto-blue-light); text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--crypto-pink); }
ul, ol { padding-left: 1.2em; }
h1, h2, h3, h4 { color: #fff; font-weight: 700; line-height: 1.25; margin: 0 0 16px; }
h1 { font-size: clamp(30px, 4vw, 46px); }
h2 { font-size: clamp(24px, 3vw, 34px); }
h3 { font-size: 20px; }
p { margin: 0 0 14px; color: var(--crypto-text-muted); }
table { border-collapse: collapse; width: 100%; }

.container {
    max-width: var(--crypto-container);
    margin: 0 auto;
    padding: 0 24px;
}

/* фоновое неоновое свечение по всему сайту */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(600px circle at 10% -10%, rgba(2, 54, 165, .35), transparent 60%),
        radial-gradient(500px circle at 100% 0%, rgba(254, 3, 105, .18), transparent 55%),
        radial-gradient(700px circle at 50% 100%, rgba(5, 133, 230, .16), transparent 60%),
        var(--crypto-bg);
}

/* =====================================================================
   BUTTONS
   ===================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 15px;
    border: none;
    cursor: pointer;
    transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
}
.btn--primary {
    background: var(--crypto-gradient);
    color: #fff;
    box-shadow: 0 10px 30px rgba(5, 133, 230, .35);
}
.btn--primary:hover {
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(254, 3, 105, .4);
    filter: brightness(1.08);
}
.btn--outline {
    background: transparent;
    color: var(--crypto-text);
    border: 1px solid var(--crypto-card-border);
}
.btn--outline:hover {
    color: #fff;
    border-color: var(--crypto-blue-light);
    background: rgba(5, 133, 230, .12);
    transform: translateY(-3px);
}

/* =====================================================================
   HEADER
   ===================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(9, 18, 33, .82);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--crypto-card-border);
}
.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px 24px;
}
.site-header__logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: #fff; }
.site-header__logo img { height: 36px; width: auto; }
.site-header__logo:hover { color: #fff; }

.main-nav__list {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.main-nav__list > li { position: relative; }
.main-nav__list > li > a {
    display: block;
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--crypto-text);
    font-weight: 600;
    font-size: 14.5px;
    transition: background .25s ease, color .25s ease;
}
.main-nav__list > li > a:hover,
.main-nav__list > li.current-menu-item > a { background: rgba(5, 133, 230, .16); color: #fff; }
.main-nav__list li.menu-item-has-children > a::after {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    margin-left: 6px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
}
.main-nav__list .sub-menu {
    list-style: none;
    margin: 0;
    padding: 10px;
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    min-width: 220px;
    background: var(--crypto-card);
    border: 1px solid var(--crypto-card-border);
    border-radius: var(--crypto-radius-sm);
    box-shadow: var(--crypto-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
    z-index: 20;
}
.main-nav__list li.menu-item-has-children:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.main-nav__list .sub-menu a {
    display: block;
    padding: 9px 12px;
    border-radius: 8px;
    color: var(--crypto-text-muted);
    font-size: 14px;
    font-weight: 500;
}
.main-nav__list .sub-menu a:hover { background: rgba(5, 133, 230, .14); color: #fff; }

.site-header__actions { display: flex; align-items: center; gap: 14px; }

/* burger */
.burger {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid var(--crypto-card-border);
    background: transparent;
    cursor: pointer;
    position: relative;
}
.burger__lines,
.burger__lines::before,
.burger__lines::after {
    content: "";
    position: absolute;
    left: 11px;
    right: 11px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform .25s ease, opacity .25s ease;
}
.burger__lines { top: 21px; }
.burger__lines::before { top: -7px; }
.burger__lines::after { top: 7px; }

/* mobile menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: min(320px, 86vw);
    background: var(--crypto-bg-soft);
    border-left: 1px solid var(--crypto-card-border);
    padding: 24px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform .3s ease;
    z-index: 300;
}
.mobile-menu--open { transform: translateX(0); }
.mobile-menu__close {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    border: 1px solid var(--crypto-card-border);
    background: transparent;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    margin-bottom: 20px;
}
.mobile-menu__list,
.mobile-menu__list .sub-menu { list-style: none; margin: 0; padding: 0; }
.mobile-menu__list > li { border-bottom: 1px solid var(--crypto-card-border); }
.mobile-menu__list a {
    display: block;
    padding: 13px 4px;
    color: var(--crypto-text);
    font-weight: 600;
}
.mobile-menu__list .sub-menu { padding-left: 14px; }
.mobile-menu__list .sub-menu a { color: var(--crypto-text-muted); font-weight: 500; padding: 10px 4px; }

.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 16, .6);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease, visibility .25s ease;
    z-index: 290;
}
.mobile-menu-overlay--open { opacity: 1; visibility: visible; }

/* =====================================================================
   HERO with exchange widget
   ===================================================================== */
.hero { padding: 56px 0 var(--crypto-section-y); }
.hero__grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 40px;
    align-items: center;
}
.hero__grid--widget-right { grid-template-columns: 1.05fr .95fr; }
.hero__content { max-width: 620px; }
.hero__eyebrow {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(5, 133, 230, .16);
    color: var(--crypto-blue-light);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    margin-bottom: 18px;
}
.hero__widget {
    display: flex;
    justify-content: center;
}
.hero__widget-frame {
    background: var(--crypto-card);
    border: 1px solid var(--crypto-card-border);
    border-radius: var(--crypto-radius);
    padding: 16px;
    box-shadow: var(--crypto-shadow);
    width: 100%;
    max-width: 500px;
    transition: transform .3s ease, box-shadow .3s ease;
}
.hero__widget-frame:hover { transform: translateY(-4px); box-shadow: 0 26px 60px rgba(254, 3, 105, .18); }
.hero__widget-frame iframe { width: 100%; border-radius: var(--crypto-radius-sm); }

.hero__pair-icons {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 22px;
}
.hero__pair-icons img {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #fff;
    padding: 8px;
    box-shadow: 0 8px 22px rgba(2, 8, 24, .5);
    transition: transform .3s ease;
}
.hero__pair-icons img:hover { transform: scale(1.08) rotate(-4deg); }
.hero__pair-arrow {
    width: 26px;
    height: 26px;
    color: var(--crypto-pink);
    flex-shrink: 0;
}

/* =====================================================================
   SECTION shell
   ===================================================================== */
section[id] { scroll-margin-top: 90px; }
.section { padding: var(--crypto-section-y) 0; }
.section__head { max-width: 760px; margin: 0 auto 32px; text-align: center; }
.section__head p:last-child { margin-bottom: 0; }

/* =====================================================================
   ICONS (inline SVG, decorative)
   ===================================================================== */
.icon-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--crypto-gradient);
    color: #fff;
    margin-bottom: 18px;
    box-shadow: 0 10px 24px rgba(5, 133, 230, .3);
    transition: transform .3s ease;
}
.icon-badge svg { width: 26px; height: 26px; }

/* =====================================================================
   ADVANTAGE / NUMERIC CARDS
   ===================================================================== */
.advantages__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.advantage-card {
    background: var(--crypto-card);
    border: 1px solid var(--crypto-card-border);
    border-radius: var(--crypto-radius);
    padding: 28px 24px;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.advantage-card:hover {
    transform: translateY(-8px);
    border-color: var(--crypto-blue-light);
    box-shadow: var(--crypto-shadow);
}
.advantage-card:hover .icon-badge { transform: rotate(-8deg) scale(1.05); }
.advantage-card h3 { margin-bottom: 10px; }
.advantage-card p:last-child { margin-bottom: 0; }

/* =====================================================================
   PROCESS STEPS
   ===================================================================== */
.steps__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 16px;
}
.steps__list li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    background: var(--crypto-card);
    border: 1px solid var(--crypto-card-border);
    border-radius: var(--crypto-radius-sm);
    padding: 18px 20px;
    transition: transform .3s ease, border-color .3s ease;
}
.steps__list li:hover { transform: translateX(6px); border-color: var(--crypto-blue-light); }
.steps__num {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--crypto-gradient-pink);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
}
.steps__list p { margin: 0; color: var(--crypto-text); }

/* =====================================================================
   CONDITIONS TABLE
   ===================================================================== */
.table-wrap {
    overflow-x: auto;
    border-radius: var(--crypto-radius);
    border: 1px solid var(--crypto-card-border);
    background: var(--crypto-card);
}
.conditions-table th,
.conditions-table td {
    padding: 14px 18px;
    text-align: left;
    border-bottom: 1px solid var(--crypto-card-border);
    white-space: nowrap;
}
.conditions-table th {
    background: rgba(5, 133, 230, .12);
    color: #fff;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.conditions-table td { color: var(--crypto-text-muted); }
.conditions-table tr:last-child td { border-bottom: none; }
.conditions-table tr:hover td { background: rgba(5, 133, 230, .06); color: var(--crypto-text); }

/* =====================================================================
   TWO-COLUMN CONTENT+IMAGE BLOCK
   ===================================================================== */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}
.split--reverse .split__media { order: 2; }
.split__media {
    border-radius: var(--crypto-radius);
    overflow: hidden;
    border: 1px solid var(--crypto-card-border);
    box-shadow: var(--crypto-shadow);
    position: relative;
}
.split__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}
.split__media:hover img { transform: scale(1.06); }

/* =====================================================================
   POPULAR PAIRS / RELATED PAIRS
   ===================================================================== */
.pairs__cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}
.pairs__group {
    background: var(--crypto-card);
    border: 1px solid var(--crypto-card-border);
    border-radius: var(--crypto-radius);
    padding: 24px;
}
.pair-link-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.pair-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--crypto-radius-sm);
    background: rgba(255, 255, 255, .02);
    border: 1px solid transparent;
    color: var(--crypto-text);
    font-weight: 600;
    transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.pair-link:hover {
    color: #fff;
    transform: translateX(6px);
    border-color: var(--crypto-blue-light);
    background: rgba(5, 133, 230, .1);
}
.pair-link img { width: 28px; height: 28px; border-radius: 50%; background: #fff; padding: 4px; }

.related-pairs__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
}

/* =====================================================================
   REVIEWS
   ===================================================================== */
.reviews__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}
.review-card {
    background: var(--crypto-card);
    border: 1px solid var(--crypto-card-border);
    border-radius: var(--crypto-radius);
    padding: 22px;
    transition: transform .3s ease, box-shadow .3s ease;
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--crypto-shadow); }
.review-card__head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.review-card__avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--crypto-gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    flex-shrink: 0;
}
.review-card__meta { line-height: 1.3; }
.review-card__name { color: #fff; font-weight: 700; display: block; }
.review-card__stars { color: var(--crypto-pink); font-size: 14px; letter-spacing: 2px; }
.review-card p:last-child { margin-bottom: 0; }

/* =====================================================================
   CTA
   ===================================================================== */
.cta-block {
    text-align: center;
    background: var(--crypto-card);
    border: 1px solid var(--crypto-card-border);
    border-radius: var(--crypto-radius);
    padding: 44px 24px;
}
.cta-block__actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin-top: 22px; }

/* =====================================================================
   FAQ (details/summary — без лишнего JS)
   ===================================================================== */
.faq__list { display: grid; gap: 12px; }
.faq-item {
    background: var(--crypto-card);
    border: 1px solid var(--crypto-card-border);
    border-radius: var(--crypto-radius-sm);
    padding: 4px 20px;
    transition: border-color .25s ease;
}
.faq-item:hover { border-color: var(--crypto-blue-light); }
.faq-item summary {
    cursor: pointer;
    padding: 5px 0;
    font-weight: 700;
    color: #fff;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: "+";
    font-size: 22px;
    color: var(--crypto-blue-light);
    transition: transform .25s ease;
    flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); color: var(--crypto-pink); }
.faq-item h3 { margin: 0 !important; font-size: 17px; }
.faq-item__body { padding: 0 0 18px; }
.faq-item__body p:last-child { margin-bottom: 0; }

/* =====================================================================
   SHORTCODE CONTAINERS (price / converter / charts / tables)
   ===================================================================== */
.crypto-snapshot {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    background: var(--crypto-card);
    border: 1px solid var(--crypto-card-border);
    border-radius: var(--crypto-radius);
    padding: 24px;
}
.crypto-snapshot__item { text-align: center; }
.crypto-snapshot__label { font-size: 13px; color: var(--crypto-text-muted); text-transform: uppercase; letter-spacing: .04em; }
.crypto-snapshot__value { font-size: 24px; font-weight: 800; color: #fff; margin-top: 6px; }
.crypto-snapshot__value--up { color: #21d07a; }
.crypto-snapshot__value--down { color: var(--crypto-pink); }

.crypto-converter {
    background: var(--crypto-card);
    border: 1px solid var(--crypto-card-border);
    border-radius: var(--crypto-radius);
    padding: 26px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 18px;
    align-items: end;
}
.crypto-converter__field label {
    display: block;
    font-size: 13px;
    color: var(--crypto-text-muted);
    margin-bottom: 8px;
}
.crypto-converter__field-row { display: flex; gap: 8px; }
.crypto-converter__input {
    width: 100%;
    padding: 12px 14px;
    border-radius: var(--crypto-radius-sm);
    border: 1px solid var(--crypto-card-border);
    background: rgba(255, 255, 255, .03);
    color: #fff;
    font-size: 15px;
}
.crypto-converter__select {
    padding: 12px 10px;
    border-radius: var(--crypto-radius-sm);
    border: 1px solid var(--crypto-card-border);
    background: rgba(255, 255, 255, .04);
    color: #fff;
    font-weight: 700;
}
.crypto-converter__swap {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--crypto-card-border);
    background: var(--crypto-gradient);
    color: #fff;
    cursor: pointer;
    transition: transform .3s ease;
}
.crypto-converter__swap:hover { transform: rotate(180deg); }
.crypto-converter__note { grid-column: 1 / -1; font-size: 13px; color: var(--crypto-text-muted); margin: 0; }

.crypto-chart { background: var(--crypto-card); border: 1px solid var(--crypto-card-border); border-radius: var(--crypto-radius); padding: 20px; }
.crypto-chart svg { width: 100%; height: auto; display: block; }
.crypto-chart__meta { display: flex; justify-content: space-between; margin-top: 12px; font-size: 13px; color: var(--crypto-text-muted); }

.crypto-table th, .crypto-table td { padding: 12px 16px; text-align: right; }
.crypto-table th:first-child, .crypto-table td:first-child { text-align: left; }

.crypto-unavailable {
    padding: 18px 20px;
    border-radius: var(--crypto-radius-sm);
    border: 1px dashed var(--crypto-card-border);
    color: var(--crypto-text-muted);
    background: rgba(255, 255, 255, .02);
    text-align: center;
}

/* =====================================================================
   WALLETS listicle
   ===================================================================== */
.wallet-rank-table td, .wallet-rank-table th { text-align: center; }
.wallet-rank-table td:nth-child(2), .wallet-rank-table th:nth-child(2),
.wallet-rank-table td:nth-child(5), .wallet-rank-table th:nth-child(5) { text-align: left; }

.wallet-card {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 18px;
    background: var(--crypto-card);
    border: 1px solid var(--crypto-card-border);
    border-radius: var(--crypto-radius);
    padding: 24px;
    margin: 26px 0;
    transition: transform .3s ease, border-color .3s ease;
}
.wallet-card:hover { transform: translateY(-4px); border-color: var(--crypto-blue-light); }
.wallet-card__icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--crypto-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 22px;
}
.wallet-card__pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 16px; }
.wallet-card__pros-cons ul { margin: 0; padding-left: 1.1em; }
.wallet-card__pros-cons h4 { color: #fff; font-size: 14px; margin: 0 0 8px; text-transform: uppercase; letter-spacing: .04em; }

/* =====================================================================
   CHECKLIST
   ===================================================================== */
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.checklist li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    color: var(--crypto-text);
}
.checklist li svg { flex-shrink: 0; width: 20px; height: 20px; color: #21d07a; margin-top: 2px; }

/* =====================================================================
   ARTICLE (текстовые страницы)
   ===================================================================== */
.article { padding: var(--crypto-section-y) 0; }
.article__inner { margin: 0 auto; }
.article h2 { margin-top: 46px; }
.article h3 { margin-top: 28px; color: #fff; }
.article table { margin: 20px 0; }
.article .table-wrap { margin: 20px 0; }

/* =====================================================================
   FOOTER
   ===================================================================== */
.site-footer {
    margin-top: 60px;
    border-top: 1px solid var(--crypto-card-border);
    background: var(--crypto-bg-soft);
    padding: 50px 0 24px;
}
.site-footer__grid {
    display: grid;
    grid-template-columns: 1.3fr repeat(5, .9fr);
    gap: 28px;
}
.site-footer__brand { max-width: 260px; }
.site-footer__logo { font-weight: 800; font-size: 20px; color: #fff; display: inline-block; margin-bottom: 12px; }
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 16px; }
.site-footer__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer__list a { color: var(--crypto-text-muted); font-size: 14.5px; }
.site-footer__list a:hover { color: var(--crypto-blue-light); }
.site-footer__bottom {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--crypto-card-border);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 13px;
    color: var(--crypto-text-muted);
}

/* =====================================================================
   404
   ===================================================================== */
.error404__wrapper { padding: 120px 0; text-align: center; }
.error404__inner { display: flex; flex-direction: column; align-items: center; }
.error404__code {
    font-size: clamp(90px, 18vw, 180px);
    font-weight: 900;
    background: var(--crypto-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
}
.error404__title { margin-top: 10px; }
.error404__text { max-width: 460px; }
.error404__actions { margin-top: 20px; }

/* =====================================================================
   SCROLL-REVEAL ANIMATIONS
   ===================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal--left { transform: translateX(-40px); }
.reveal--left.is-visible { transform: translateX(0); }
.reveal--right { transform: translateX(40px); }
.reveal--right.is-visible { transform: translateX(0); }
.reveal--scale { transform: scale(.92); }
.reveal--scale.is-visible { transform: scale(1); }
[data-parallax] { will-change: transform; }

/* =====================================================================
   RESPONSIVE — 768px
   ===================================================================== */
@media screen and (max-width: 992px) {
    .site-footer__grid { grid-template-columns: 1fr 1fr 1fr; }
    .site-footer__brand { max-width: none; grid-column: 1 / -1; }
}

@media screen and (max-width: 768px) {
    :root { --crypto-section-y: 34px; }

    .main-nav, .site-header__actions .btn--outline { display: none; }
    .burger { display: block; }

    .hero__grid,
    .hero__grid--widget-right,
    .split,
    .split--reverse .split__media { grid-template-columns: 1fr; }
    .split__media { order: 0 !important; }
    .hero__content { max-width: none; }

    .advantages__grid { grid-template-columns: 1fr; }
    .pairs__cols { grid-template-columns: 1fr; }
    .crypto-converter { grid-template-columns: 1fr; }
    .crypto-converter__swap { justify-self: center; transform: rotate(90deg); }
    .crypto-converter__swap:hover { transform: rotate(270deg); }

    .wallet-card { grid-template-columns: 1fr; text-align: left; }
    .wallet-card__pros-cons { grid-template-columns: 1fr; }
    .wallet-rank-table { font-size: 13px; }

    .site-footer__grid { grid-template-columns: 1fr; }
    .site-footer__bottom { flex-direction: column; text-align: center; }
}

@media screen and (max-width: 480px) {
    .container { padding: 0 16px; }
    h1 { font-size: 28px; }
    h2 { font-size: 22px; }
    .advantage-card, .cta-block, .wallet-card, .review-card { padding: 20px 16px; }
    .conditions-table th, .conditions-table td { padding: 12px; font-size: 14px; }
}