/*
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: 1.4
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: #0b1a30;
    --crypto-surface: #101f3d;
    --crypto-surface-hover: #16294f;
    --crypto-blue-deep: #0236a5;
    --crypto-blue: #0585e6;
    --crypto-pink: #fe0369;
    --crypto-text: #f4f7fc;
    --crypto-text-muted: #93a0bd;
    --crypto-border: rgba(5, 133, 230, .22);
    --crypto-radius: 16px;
    --crypto-radius-sm: 10px;
    --crypto-section-y: 20px;
    --crypto-gradient-primary: linear-gradient(135deg, var(--crypto-blue-deep), var(--crypto-blue));
    --crypto-gradient-accent: linear-gradient(135deg, var(--crypto-blue), var(--crypto-pink));
    --crypto-shadow-blue: 0 0 30px rgba(5, 133, 230, .28);
    --crypto-shadow-pink: 0 0 30px rgba(254, 3, 105, .3);
}

/* =====================================================================
   RESET & BASE
   ===================================================================== */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--crypto-bg);
    color: var(--crypto-text);
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

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

a {
    color: var(--crypto-blue);
    text-decoration: none;
    transition: color .2s ease;
}

a:hover {
    color: var(--crypto-pink);
}

h1, h2, h3, h4 {
    margin: 0 0 16px;
    line-height: 1.25;
    font-weight: 700;
}

h1 {
    font-size: clamp(32px, 5vw, 52px);
}

h2 {
    font-size: clamp(26px, 4vw, 38px);
}

h3 {
    font-size: clamp(18px, 2.5vw, 22px);
}

p {
    color: var(--crypto-text-muted);
    margin: 0 0 16px;
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

table {
    border-collapse: collapse;
    width: 100%;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: var(--crypto-section-y) 0;
    margin: 15px 0;
}

.section__head {
    max-width: 760px;
    margin: 0 auto 32px;
    text-align: center;
}

.section__eyebrow {
    display: inline-block;
    color: var(--crypto-pink);
    font-size: 13px;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

/* =====================================================================
   REVEAL / PARALLAX ANIMATIONS
   ===================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity .7s ease, transform .7s ease;
}

.reveal--visible {
    opacity: 1;
    transform: translateY(0);
}

.parallax {
    will-change: transform;
}

/* =====================================================================
   BUTTONS
   ===================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}

.btn--primary {
    background: var(--crypto-gradient-accent);
    color: #ffffff;
    box-shadow: var(--crypto-shadow-blue);
}

.btn--primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--crypto-shadow-pink);
    color: #ffffff;
}

.btn--outline {
    background: transparent;
    border-color: var(--crypto-border);
    color: var(--crypto-text);
}

.btn--outline:hover {
    border-color: var(--crypto-blue);
    color: var(--crypto-blue);
    transform: translateY(-3px);
}

/* =====================================================================
   HEADER
   ===================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(9, 18, 33, .88);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--crypto-border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px 24px;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--crypto-text);
}

.header-logo__mark {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: var(--crypto-gradient-accent);
    flex-shrink: 0;
}

.header-nav {
    display: flex;
    align-items: center;
}

.header-nav__list {
    display: flex;
    align-items: center;
    gap: 28px;
}

.header-nav__list .menu-item {
    position: relative;
}

.header-nav__list a {
    display: block;
    padding: 10px 0;
    color: var(--crypto-text);
    font-size: 15px;
    font-weight: 500;
}

.header-nav__list a:hover {
    color: var(--crypto-blue);
}

.header-nav__list .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);
    transition: transform .2s ease;
}

.header-nav__list .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background: var(--crypto-surface);
    border: 1px solid var(--crypto-border);
    border-radius: var(--crypto-radius-sm);
    padding: 10px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, .45);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
}

.header-nav__list .menu-item:hover > .sub-menu,
.header-nav__list .menu-item--open > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header-nav__list .sub-menu a {
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 14px;
}

.header-nav__list .sub-menu a:hover {
    background: var(--crypto-surface-hover);
}

.header-burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid var(--crypto-border);
    border-radius: 10px;
    cursor: pointer;
}

.header-burger__line {
    width: 18px;
    height: 2px;
    margin: 0 auto;
    background: var(--crypto-text);
    transition: transform .25s ease, opacity .25s ease;
}

.header-burger--active .header-burger__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.header-burger--active .header-burger__line:nth-child(2) {
    opacity: 0;
}

.header-burger--active .header-burger__line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* =====================================================================
   HERO
   ===================================================================== */
.hero {
    position: relative;
    padding: 60px 0;
    overflow: hidden;
}

.hero__blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: .45;
    z-index: 0;
}

.hero__blob--blue {
    width: 420px;
    height: 420px;
    top: -120px;
    left: -120px;
    background: var(--crypto-blue-deep);
}

.hero__blob--pink {
    width: 360px;
    height: 360px;
    bottom: -140px;
    right: -80px;
    background: var(--crypto-pink);
}

.hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 48px;
    align-items: center;
}

.hero__content {
    order: 1;
}

.hero__widget {
    order: 2;
    display: flex;
    justify-content: center;
}

.hero__widget-frame {
    background: var(--crypto-surface);
    border: 1px solid var(--crypto-border);
    border-radius: var(--crypto-radius);
    padding: 16px;
    box-shadow: var(--crypto-shadow-blue);
}

.hero__title {
    margin-bottom: 20px;
}

.hero__actions {
    margin-top: 24px;
}

/* =====================================================================
   CARDS
   ===================================================================== */
.card {
    background: var(--crypto-surface);
    border: 1px solid var(--crypto-border);
    border-radius: var(--crypto-radius);
    padding: 28px;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.card:hover {
    transform: translateY(-6px);
    border-color: var(--crypto-blue);
    box-shadow: var(--crypto-shadow-blue);
}

.card__icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--crypto-gradient-primary);
    margin-bottom: 18px;
    flex-shrink: 0;
}

.card__icon svg {
    width: 26px;
    height: 26px;
    stroke: #ffffff;
}

.card__title {
    margin-bottom: 10px;
    font-size: 19px;
}

.grid {
    display: grid;
    gap: 24px;
}

.grid--2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

.card--wide {
    display: flex;
    gap: 22px;
    align-items: flex-start;
    max-width: 860px;
    margin: 0 auto;
}

.card--wide .card__icon {
    margin-bottom: 0;
}

.section-media {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.section-media__image {
    border-radius: var(--crypto-radius);
    overflow: hidden;
    border: 1px solid var(--crypto-border);
    box-shadow: 0 20px 50px rgba(0, 0, 0, .4);
}

.section-media__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4 / 3;
    transition: transform .5s ease, filter .5s ease;
}

.section-media__image:hover img {
    transform: scale(1.06);
    filter: brightness(1.08);
}

/* =====================================================================
   ROUTE LIST (Popular USDT Network Routes)
   ===================================================================== */
.route-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.route-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: var(--crypto-surface);
    border: 1px solid var(--crypto-border);
    border-radius: var(--crypto-radius-sm);
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.route-card:hover {
    transform: translateX(6px);
    border-color: var(--crypto-pink);
    box-shadow: var(--crypto-shadow-pink);
}

.route-card__pair {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.route-card__arrow {
    color: var(--crypto-blue);
    font-size: 18px;
}

.route-card__label {
    color: var(--crypto-text);
    font-weight: 600;
    font-size: 15px;
}

.route-card__desc {
    display: block;
    color: var(--crypto-text-muted);
    font-weight: 400;
    font-size: 13px;
    margin-top: 4px;
}

/* Network badges — decorative coin markers, not brand logos */
.network-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .02em;
    flex-shrink: 0;
}

.network-badge--v1 { background: linear-gradient(135deg, var(--crypto-blue-deep), var(--crypto-blue)); }
.network-badge--v2 { background: linear-gradient(135deg, var(--crypto-blue), var(--crypto-pink)); }
.network-badge--v3 { background: linear-gradient(135deg, var(--crypto-pink), var(--crypto-blue-deep)); }
.network-badge--v4 { background: linear-gradient(135deg, #0d2f6b, var(--crypto-blue)); }
.network-badge--v5 { background: linear-gradient(135deg, var(--crypto-pink), #a80249); }
.network-badge--v6 { background: linear-gradient(135deg, var(--crypto-blue-deep), #06122b); }

/* =====================================================================
   NETWORKS TABLE
   ===================================================================== */
.data-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--crypto-border);
    border-radius: var(--crypto-radius);
    background: var(--crypto-surface);
}

.data-table {
    min-width: 640px;
}

.data-table th,
.data-table td {
    text-align: left;
    padding: 14px 18px;
    border-bottom: 1px solid var(--crypto-border);
    font-size: 14px;
}

.data-table th {
    color: var(--crypto-text-muted);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: .05em;
}

.data-table td {
    color: var(--crypto-text);
}

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

.data-table__asset {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* =====================================================================
   STEPS (How It Works)
   ===================================================================== */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 24px;
    counter-reset: step;
}

.step-card {
    position: relative;
    background: var(--crypto-surface);
    border: 1px solid var(--crypto-border);
    border-radius: var(--crypto-radius);
    padding: 32px 24px 24px;
    transition: transform .3s ease, box-shadow .3s ease;
}

.step-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--crypto-shadow-blue);
}

.step-card__number {
    position: absolute;
    top: -18px;
    left: 24px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--crypto-gradient-accent);
    color: #fff;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--crypto-shadow-pink);
}

/* =====================================================================
   MARKET SNAPSHOT
   ===================================================================== */
.market-snapshot {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 14px;
}

.market-snapshot__card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 18px;
    background: var(--crypto-surface);
    border: 1px solid var(--crypto-border);
    border-radius: var(--crypto-radius-sm);
    transition: transform .25s ease, border-color .25s ease;
}

.market-snapshot__card:hover {
    transform: translateY(-4px);
    border-color: var(--crypto-blue);
}

.market-snapshot__fiat {
    color: var(--crypto-text-muted);
    font-size: 12px;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.market-snapshot__price {
    font-size: 20px;
    font-weight: 700;
    color: var(--crypto-text);
}

.market-snapshot__change {
    font-size: 13px;
    font-weight: 600;
    width: fit-content;
    padding: 2px 8px;
    border-radius: 999px;
}

.market-snapshot__change--up {
    color: #37e29b;
    background: rgba(55, 226, 155, .12);
}

.market-snapshot__change--down {
    color: var(--crypto-pink);
    background: rgba(254, 3, 105, .12);
}

.market-snapshot__updated {
    grid-column: 1 / -1;
    color: var(--crypto-text-muted);
    font-size: 13px;
    margin: 6px 0 0;
}

.market-snapshot__unavailable {
    padding: 18px;
    background: var(--crypto-surface);
    border: 1px dashed var(--crypto-border);
    border-radius: var(--crypto-radius-sm);
    color: var(--crypto-text-muted);
}

/* =====================================================================
   CHECKLIST (Registration / KYC / AML)
   ===================================================================== */
.checklist {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.checklist__item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 18px;
    background: var(--crypto-surface);
    border: 1px solid var(--crypto-border);
    border-radius: var(--crypto-radius-sm);
    color: var(--crypto-text);
}

.checklist__icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--crypto-gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.checklist__icon svg {
    width: 13px;
    height: 13px;
    stroke: #fff;
}

/* =====================================================================
   REVIEWS
   ===================================================================== */
.reviews {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.review-card {
    background: var(--crypto-surface);
    border: 1px solid var(--crypto-border);
    border-radius: var(--crypto-radius);
    padding: 24px;
    transition: transform .3s ease, box-shadow .3s ease;
}

.review-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--crypto-shadow-pink);
}

.review-card__head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.review-card__avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--crypto-gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.review-card__stars {
    color: var(--crypto-pink);
    letter-spacing: 2px;
    font-size: 14px;
}

.review-card__title {
    font-weight: 600;
    color: var(--crypto-text);
    margin-bottom: 8px;
}

.review-card__author {
    color: var(--crypto-text-muted);
    font-size: 13px;
    margin-top: 12px;
}

/* =====================================================================
   CTA BANNERS
   ===================================================================== */
.cta-banner {
    background: var(--crypto-gradient-primary);
    border-radius: var(--crypto-radius);
    padding: 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(254, 3, 105, .35), transparent 60%);
}

.cta-banner > * {
    position: relative;
    z-index: 1;
}

.cta-banner .btn--primary {
    background: #ffffff;
    color: var(--crypto-blue-deep);
    box-shadow: 0 0 30px rgba(255, 255, 255, .35);
}

.cta-banner .btn--primary:hover {
    color: var(--crypto-pink);
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 24px;
}

/* =====================================================================
   FAQ ACCORDION
   ===================================================================== */
.faq {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq__item {
    background: var(--crypto-surface);
    border: 1px solid var(--crypto-border);
    border-radius: var(--crypto-radius-sm);
    overflow: hidden;
}

.faq__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    background: transparent;
    border: none;
    color: var(--crypto-text);
    font-size: 16px;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
}

.faq__question h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.faq__icon {
    position: relative;
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 1px solid var(--crypto-border);
    color: var(--crypto-text);
    transition: transform .3s ease, background .3s ease, color .3s ease;
}

.faq__icon::before,
.faq__icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    background: currentColor;
    transform: translate(-50%, -50%);
}

.faq__icon::before {
    width: 10px;
    height: 2px;
}

.faq__icon::after {
    width: 2px;
    height: 10px;
}

.faq__item--open .faq__icon {
    transform: rotate(45deg);
    background: var(--crypto-gradient-accent);
    border-color: transparent;
    color: #ffffff;
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease;
}

.faq__answer p {
    padding: 0 22px 20px;
    margin: 0;
}

/* =====================================================================
   ARTICLE / GUIDE PAGES
   ===================================================================== */
.article-hero {
    padding: 56px 0 20px;
    text-align: center;
}

.article-hero__inner {
    max-width: 820px;
    margin: 0 auto;
}

.prose {
    max-width: 820px;
    margin: 0 auto;
}

.prose h2 {
    margin-top: 8px;
}

.prose h3 {
    color: var(--crypto-blue);
}

.prose > p,
.prose > ul {
    margin-bottom: 18px;
}

.prose ul {
    padding-left: 20px;
    list-style: disc;
    color: var(--crypto-text-muted);
}

.prose ul li {
    margin-bottom: 6px;
}

.prose .data-table-wrap {
    margin: 24px 0;
}

/* =====================================================================
   FOOTER
   ===================================================================== */
.site-footer {
    background: var(--crypto-bg-soft);
    border-top: 1px solid var(--crypto-border);
    padding: 56px 0 24px;
    margin-top: 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 32px;
}

.footer-col__title {
    color: var(--crypto-text);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: 16px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col a {
    color: var(--crypto-text-muted);
    font-size: 14px;
}

.footer-col a:hover {
    color: var(--crypto-blue);
}

.footer-bottom {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--crypto-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    color: var(--crypto-text-muted);
    font-size: 13px;
}

/* =====================================================================
   404 PAGE
   ===================================================================== */
.error404__wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
    padding: 60px 0;
}

.error404__inner {
    text-align: center;
}

.error404__code {
    font-size: clamp(90px, 18vw, 160px);
    font-weight: 800;
    background: var(--crypto-gradient-accent);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
}

.error404__title {
    margin-top: 16px;
}

.error404__text {
    max-width: 420px;
    margin: 0 auto 28px;
}

/* =====================================================================
   ADAPTIVE — ≤768px
   ===================================================================== */
@media (max-width: 768px) {
    .header-nav {
        position: fixed;
        inset: 0;
        top: 68px;
        background: var(--crypto-bg);
        padding: 24px;
        transform: translateX(100%);
        transition: transform .3s ease;
        overflow-y: auto;
    }

    .header-nav--open {
        transform: translateX(0);
    }

    .header-nav__list {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        width: 100%;
    }

    .header-nav__list .menu-item {
        width: 100%;
    }

    .header-nav__list .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        display: none;
        width: 100%;
        margin-top: 4px;
    }

    .header-nav__list .menu-item--open .sub-menu {
        display: block;
    }

    .header-burger {
        display: flex;
    }

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

    .hero__content,
    .hero__widget {
        order: unset;
    }

    .hero__widget-frame iframe {
        width: 100%;
    }

    .grid--2,
    .grid--3,
    .grid--4,
    .route-list,
    .steps,
    .reviews,
    .checklist,
    .section-media {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-banner {
        padding: 32px 20px;
    }

    .card--wide {
        flex-direction: column;
    }
}

/* =====================================================================
   ADAPTIVE — ≤480px
   ===================================================================== */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

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

    .card {
        padding: 20px;
    }

    .btn {
        width: 100%;
    }

    .cta-actions {
        flex-direction: column;
    }
}