/* ===========================
   RESET & BASE
   =========================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-body: #15151e;
    --bg-surface: #21212b;
    --bg-elevated: #292932;
    --bg-input: #26262d;
    --bg-hover: #383842;

    --accent-blue: #1474eb;
    --accent-purple: #6f14eb;
    --accent-pink: #e218ef;
    --accent-deep: #5612bc;
    --accent-light: #8637f3;

    --gradient-main: linear-gradient(90deg, #1474eb, #6f14eb 50%, #e218ef);
    --gradient-main-45: linear-gradient(45deg, #1474eb, #6f14eb 50%, #e218ef 85%);

    --green: #33bb49;
    --red: #c51414;
    --orange: #faaf00;

    --text-primary: #ffffff;
    --text-secondary: #ababae;
    --text-muted: #918787;
    --text-dim: #6c757d;

    --border: #3c3c52;
    --border-light: #484848;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 999px;

    --container: 1140px;
    --header-h: 70px;

    --transition: 0.25s ease;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 140px;
}

body {
    font-family: 'Rubik', Helvetica, Arial, sans-serif;
    background-color: var(--bg-body);
    background-image: url('assets/img/bg.jpg');
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
input { font-family: inherit; border: none; outline: none; background: none; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

/* Gradient text utility */
.gradient-text {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ===========================
   SCROLLBAR
   =========================== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-body); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-purple); }
::selection { background: var(--accent-purple); color: #fff; }

/* ===========================
   HEADER
   =========================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1100;
    background: rgba(21, 21, 30, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(60, 60, 82, 0.4);
    transition: box-shadow var(--transition);
}

.header--scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.header__inner {
    display: flex;
    align-items: center;
    height: var(--header-h);
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo__img {
    border-radius: 8px;
}

.logo__text {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 2px;
}

/* Nav */
.nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

.nav__link {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    position: relative;
}

.nav__link:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.nav__link--active {
    color: var(--text-primary);
}

.nav__link--active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--gradient-main);
    border-radius: 2px;
}

/* Header actions */
.header__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header__service-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition);
}

.header__service-link:hover {
    border-color: var(--accent-purple);
    background: rgba(111, 20, 235, 0.1);
}

.header__service-link i {
    color: var(--accent-light);
}

.badge {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.badge--green {
    background: var(--green);
    color: #fff;
}

.btn-login {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition);
}

.btn-login:hover {
    border-color: var(--accent-purple);
    background: rgba(111, 20, 235, 0.1);
}

.btn-login i {
    font-size: 12px;
    color: var(--accent-light);
}

/* Burger (mobile) */
.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.burger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition);
}

/* Services strip */
.services-strip {
    border-top: 1px solid rgba(60, 60, 82, 0.3);
    background: rgba(21, 21, 30, 0.5);
}

.services-strip__inner {
    display: flex;
    align-items: center;
    gap: 6px;
    padding-top: 8px;
    padding-bottom: 8px;
    overflow-x: auto;
    scrollbar-width: none;
}

.services-strip__inner::-webkit-scrollbar { display: none; }

.services-strip__item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: all var(--transition);
}

.services-strip__item:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.services-strip__item--active {
    background: var(--gradient-main-45);
    color: #fff;
}

.services-strip__item i {
    font-size: 14px;
}

/* ===========================
   HERO
   =========================== */
.hero {
    padding: 140px 0 60px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 30% 20%, rgba(111, 20, 235, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.hero__layout {
    display: grid;
    grid-template-columns: 1fr 440px;
    gap: 48px;
    align-items: start;
    position: relative;
}

.hero__info {
    padding-top: 32px;
}

.hero__title {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.hero__desc {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 480px;
    line-height: 1.7;
}

/* Stats */
.hero__stats {
    display: flex;
    gap: 32px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-item__value {
    font-size: 24px;
    font-weight: 700;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-item__label {
    font-size: 13px;
    color: var(--text-muted);
}

/* ===========================
   TOP-UP CARD
   =========================== */
.topup-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.topup-card__heading {
    font-size: 20px;
    font-weight: 700;
    text-align: center;
}

/* Region switch */
.region-switch {
    display: flex;
    background: var(--bg-input);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
}

.region-switch__btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition);
    border-radius: var(--radius-md);
}

.region-switch__btn--active {
    background: var(--gradient-main-45);
    color: #fff;
}

.region-switch__btn:not(.region-switch__btn--active):hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.region-flag {
    font-size: 18px;
}

/* Fields */
.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field__label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    padding-left: 2px;
}

.field__input-wrap {
    display: flex;
    align-items: center;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0 14px;
    height: 46px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.field__input-wrap:focus-within {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px rgba(111, 20, 235, 0.15);
}

.field__icon {
    color: var(--text-muted);
    font-size: 14px;
    margin-right: 10px;
    flex-shrink: 0;
}

.field__input {
    flex: 1;
    height: 100%;
    font-size: 14px;
    color: var(--text-primary);
    min-width: 0;
}

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

/* Number input remove arrows */
.field__input[type="number"]::-webkit-inner-spin-button,
.field__input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.field__input[type="number"] { -moz-appearance: textfield; appearance: textfield; }

.field__hint-btn {
    color: var(--text-muted);
    font-size: 14px;
    padding: 4px;
    flex-shrink: 0;
    transition: color var(--transition);
}

.field__hint-btn:hover {
    color: var(--accent-light);
}

.field__apply-btn {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    background: var(--accent-purple);
    padding: 6px 14px;
    border-radius: 6px;
    white-space: nowrap;
    margin-left: 8px;
    transition: background var(--transition);
}

.field__apply-btn:hover {
    background: var(--accent-deep);
}

/* Quick amounts */
.quick-amounts {
    display: inline-flex;
    flex-wrap: nowrap;
    border-radius: var(--radius-md);
    overflow: visible;
}

.quick-btn {
    flex: 1;
    padding: 10px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 0;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    transition: all var(--transition);
    position: relative;
    white-space: nowrap;
}

/* Collapse double borders between buttons */
.quick-btn + .quick-btn {
    margin-left: -1px;
}

/* Round first & last */
.quick-btn:first-child {
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.quick-btn:last-child {
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.quick-btn:hover {
    border-color: var(--accent-purple);
    background: rgba(111, 20, 235, 0.1);
    z-index: 1;
}

.quick-btn--selected {
    border-color: var(--accent-purple);
    background: rgba(111, 20, 235, 0.15);
    z-index: 1;
}

.quick-btn--hot {
    padding-right: 40px;
}

.quick-btn__badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--red);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    z-index: 2;
}

/* Price summary */
.price-summary {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px;
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-secondary);
}

.price-row--accent {
    font-weight: 600;
    color: var(--green);
}

.price-row__val {
    font-weight: 600;
    color: var(--text-primary);
}

.price-row--accent .price-row__val {
    color: var(--green);
}

/* Checkbox */
.checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.checkbox input { display: none; }

.checkbox__mark {
    width: 18px;
    height: 18px;
    min-width: 18px;
    border: 2px solid var(--border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    margin-top: 1px;
}

.checkbox input:checked + .checkbox__mark {
    background: var(--accent-purple);
    border-color: var(--accent-purple);
}

.checkbox input:checked + .checkbox__mark::after {
    content: '✓';
    color: #fff;
    font-size: 11px;
    font-weight: 700;
}

.checkbox__text a {
    color: var(--accent-light);
    text-decoration: underline;
}

.checkbox__text a:hover {
    color: var(--accent-pink);
}

/* Pay button */
.btn-pay {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 14px;
    background: var(--gradient-main);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.btn-pay::before {
    content: '';
    position: absolute;
    inset: 0;
    background: #000;
    opacity: 0;
    transition: opacity 0.3s;
}

.btn-pay:hover::before {
    opacity: 0.15;
}

.btn-pay span,
.btn-pay i {
    position: relative;
    z-index: 1;
}

/* Payment methods */
.pay-methods {
    display: flex;
    gap: 10px;
}

.pay-method {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 44px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-input);
    font-size: 12px;
    font-weight: 600;
    transition: all var(--transition);
    cursor: default;
}

.pay-method:hover {
    border-color: var(--accent-purple);
}

.pay-method i {
    color: var(--text-secondary);
}

.pay-method__circle {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 800;
}

.pay-method__circle--yellow {
    background: #facc15;
    color: #000;
}

.pay-method__circle--green {
    background: var(--green);
    color: #fff;
}

/* ===========================
   PROMO BANNER
   =========================== */
.promo-banner {
    padding: 40px 0;
}

.promo-banner__card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 28px 40px;
    background: linear-gradient(135deg, rgba(33, 33, 43, 0.9), rgba(86, 18, 188, 0.25));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.promo-banner__card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: radial-gradient(circle at 80% 50%, rgba(226, 24, 239, 0.12) 0%, transparent 60%);
    pointer-events: none;
}

.promo-banner__text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    position: relative;
    z-index: 1;
}

.promo-banner__label {
    font-size: 14px;
    color: var(--text-secondary);
}

.promo-banner__title {
    font-size: 24px;
    font-weight: 700;
}

.promo-banner__img {
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 4px 20px rgba(226, 24, 239, 0.3));
}

/* Accent button */
.btn-accent {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--gradient-main);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    z-index: 1;
}

.btn-accent::before {
    content: '';
    position: absolute;
    inset: 0;
    background: #000;
    opacity: 0;
    transition: opacity 0.3s;
}

.btn-accent:hover::before {
    opacity: 0.15;
}

.btn-accent span,
.btn-accent i {
    position: relative;
    z-index: 1;
}

.btn-accent--sm {
    padding: 10px 20px;
    font-size: 13px;
}

/* ===========================
   SECTION HEADING
   =========================== */
.section-heading {
    font-size: 30px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    letter-spacing: -0.3px;
}

/* ===========================
   ADVANTAGES
   =========================== */
.advantages {
    padding: 60px 0;
}

.advantages__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.adv-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: all 0.3s;
}

.adv-card:hover {
    border-color: var(--accent-purple);
    transform: translateY(-4px);
}

.adv-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--gradient-main);
    margin-bottom: 18px;
    font-size: 20px;
    color: #fff;
}

.adv-card__title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.adv-card__text {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===========================
   REVIEWS
   =========================== */
.reviews {
    padding: 60px 0;
}

.reviews__summary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
}

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

.reviews__score {
    font-size: 44px;
    font-weight: 700;
    line-height: 1;
}

.reviews__stars {
    display: flex;
    gap: 3px;
    color: var(--orange);
    font-size: 18px;
}

.reviews__count {
    font-size: 14px;
    color: var(--text-muted);
}

.reviews__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.review-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: all 0.3s;
}

.review-card:hover {
    border-color: var(--accent-purple);
}

.review-card__top {
    display: flex;
    align-items: center;
    gap: 12px;
}

.review-card__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.review-card__name {
    font-size: 14px;
    font-weight: 600;
}

.review-card__date {
    font-size: 12px;
    color: var(--text-muted);
}

.review-card__stars {
    margin-left: auto;
    display: flex;
    gap: 2px;
    color: var(--orange);
    font-size: 12px;
}

.review-card__text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Carousel dots */
.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 28px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    cursor: pointer;
    transition: all var(--transition);
}

.dot--active {
    width: 24px;
    border-radius: 4px;
    background: var(--gradient-main);
}

/* ===========================
   FAQ
   =========================== */
.faq {
    padding: 60px 0;
}

.faq__list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-item {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition);
}

.faq-item:hover {
    border-color: var(--accent-purple);
}

.faq-item__q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 18px 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    list-style: none;
    gap: 12px;
    user-select: none;
}

.faq-item__q::-webkit-details-marker { display: none; }

.faq-item__q span {
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-item__icon {
    color: var(--accent-light);
    font-size: 15px;
    flex-shrink: 0;
}

.faq-item__arrow {
    font-size: 12px;
    color: var(--text-muted);
    transition: transform 0.3s;
    flex-shrink: 0;
}

.faq-item[open] .faq-item__arrow {
    transform: rotate(180deg);
}

.faq-item__a {
    padding: 0 20px 18px;
}

.faq-item__a p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===========================
   BLOG
   =========================== */
.blog {
    padding: 60px 0;
}

.blog__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.blog-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    border-color: var(--accent-purple);
    transform: translateY(-4px);
}

.blog-card__img {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.blog-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

.blog-card:hover .blog-card__img img {
    transform: scale(1.05);
}

.blog-card__body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.blog-card__title {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.blog-card__excerpt {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ===========================
   CTA
   =========================== */
.cta {
    padding: 60px 0 80px;
}

.cta__inner {
    text-align: center;
    padding: 48px 40px;
    background: linear-gradient(135deg, rgba(33, 33, 43, 0.9), rgba(111, 20, 235, 0.15));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.cta__title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.cta__desc {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
    padding: 40px 0 24px;
    border-top: 1px solid var(--border);
    background: rgba(21, 21, 30, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.footer__main {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 32px;
    padding-bottom: 28px;
    border-bottom: 1px solid rgba(60, 60, 82, 0.4);
    margin-bottom: 20px;
}

.footer__brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__about {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 260px;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer__col-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.footer__links a {
    font-size: 13px;
    color: var(--text-muted);
    transition: color var(--transition);
}

.footer__links a:hover {
    color: var(--accent-light);
}

.footer__social-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__socials {
    display: flex;
    gap: 10px;
}

.social-link {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    border: 1px solid var(--border);
    font-size: 18px;
    color: var(--text-secondary);
    transition: all var(--transition);
}

.social-link:hover {
    border-color: var(--accent-purple);
    color: var(--accent-light);
}

.footer__bank {
    margin-top: 8px;
}

.bank-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 700;
}

.bank-badge__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: #facc15;
    color: #000;
    font-weight: 800;
    font-size: 13px;
    border-radius: 5px;
}

.footer__bottom {
    text-align: center;
}

.footer__bottom p {
    font-size: 12px;
    color: var(--text-muted);
}

/* ===========================
   ANIMATIONS
   =========================== */
.animate-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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

/* Stagger delays */
.animate-in:nth-child(2) { transition-delay: 0.08s; }
.animate-in:nth-child(3) { transition-delay: 0.16s; }
.animate-in:nth-child(4) { transition-delay: 0.24s; }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
    .hero__layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .hero__info {
        padding-top: 0;
        text-align: center;
    }

    .hero__desc {
        max-width: 100%;
    }

    .hero__stats {
        justify-content: center;
    }

    .topup-card {
        max-width: 480px;
        margin: 0 auto;
    }

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

    .reviews__grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .blog__grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .footer__main {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .nav { display: none; }
    .header__service-link { display: none; }
    .burger { display: flex; }

    /* Mobile nav */
    .nav--open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-surface);
        border-bottom: 1px solid var(--border);
        padding: 16px 20px;
        gap: 4px;
    }

    .nav--open .nav__link {
        padding: 12px 16px;
    }

    .hero {
        padding: 120px 0 40px;
    }

    .hero__title {
        font-size: 28px;
    }

    .section-heading {
        font-size: 24px;
    }

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

    .promo-banner__card {
        flex-direction: column;
        text-align: center;
        padding: 24px;
    }

    .promo-banner__img {
        width: 140px;
    }

    .reviews__summary {
        flex-direction: column;
        gap: 8px;
    }

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

    .quick-amounts {
        flex-wrap: wrap;
    }

    .pay-methods {
        flex-wrap: wrap;
    }

    .pay-method {
        flex: 1 1 calc(50% - 5px);
    }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero__title { font-size: 24px; }
    .hero__stats { flex-direction: column; align-items: center; gap: 16px; }
    .topup-card { padding: 20px; }
}