@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
@import url('variables.css');

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-600);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul,
ol {
    list-style: none;
}

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

input,
select,
textarea {
    font-family: inherit;
    font-size: inherit;
}

/* ========================================
   UTILITY CLASSES
======================================== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ========================================
   TOP BAR
======================================== */
.top-bar {
    background-color: var(--color-yellow);
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-gray-600);
    text-align: center;
}

.top-bar__container {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* ========================================
   HEADER
======================================== */
.header {
    background: var(--gradient-primary);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.header__logo {
    display: flex;
    align-items: center;
}

.header__logo-img {
    width: 50px;
    height: 50px;
}

.header__nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.header__nav-link {
    color: var(--color-white);
    font-weight: 500;
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: opacity var(--transition-fast);
}

.header__nav-link:hover {
    opacity: 0.8;
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-yellow);
    transition: width var(--transition-normal);
}

.header__nav-link:hover::after {
    width: 100%;
}

.header__search {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    padding: var(--spacing-sm) var(--spacing-md);
    gap: var(--spacing-sm);
    flex: 0 1 200px;
}

.header__search-icon {
    color: var(--color-white);
    width: 18px;
    height: 18px;
}

.header__search-input {
    background: none;
    border: none;
    color: var(--color-white);
    outline: none;
    width: 100%;
    font-size: var(--font-size-sm);
}

.header__search-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.btn--primary {
    background: var(--color-yellow);
    color: var(--color-gray-600);
}

.btn--primary:hover {
    background: var(--color-yellow-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn--outline:hover {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn--cyan {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn--cyan:hover {
    background: var(--color-primary-dark);
}

.btn--large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
}

/* ========================================
   HERO SECTION
======================================== */
/* ========================================
   HERO SECTION (Standardized)
======================================== */
.hero,
.page-hero {
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    width: 100%;
}

/* Main Hero (Index) */
.hero {
    min-height: calc(100vh - var(--header-height));
}

/* Page Hero (Inner pages) - Standardized height */
.page-hero {
    min-height: 400px;
    /* Base height for desktop */
    padding: var(--spacing-3xl) 0;
}

/* Shared Hero Content */
.hero__container,
.page-hero__container {
    display: block;
    width: 100%;
    position: relative;
    z-index: 2;
    padding-right: 0;
}

/* Gradient overlay for better text readability if needed */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(0, 178, 189, 0.9) 0%, rgba(0, 178, 189, 0.4) 50%, transparent 100%);
    pointer-events: none;
    z-index: 0;
}

.hero__container {
    display: block;
    width: 100%;
    position: relative;
    z-index: 1;
    min-height: auto;
    padding-right: 0;
}

.hero__content {
    color: var(--color-white);
    max-width: 600px;
    padding-right: var(--spacing-2xl);
}

.hero__subtitle {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
}

.hero__description {
    font-size: var(--font-size-xl);
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
}

.hero__price {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    background: var(--color-purple);
    border-radius: 50%;
    color: var(--color-white);
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.hero__price-currency {
    font-size: var(--font-size-lg);
    position: absolute;
    top: 18px;
    right: 12px;
}

/* Decorative lines */
.hero__decoration {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 8px;
    display: flex;
    z-index: 10;
}

.hero__decoration span {
    flex: 1;
    height: 100%;
}

.hero__decoration span:nth-child(1) {
    background: #ff6b9d;
}

.hero__decoration span:nth-child(2) {
    background: #ffd000;
}

.hero__decoration span:nth-child(3) {
    background: #00d4db;
}

.hero__decoration span:nth-child(4) {
    background: #9b59b6;
}

/* ========================================
   PROMO CARDS
======================================== */
.promo-cards {
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

.promo-cards__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.promo-card {
    display: block;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.promo-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.promo-card__image {
    width: 100%;
    height: auto;
    display: block;
}

/* ========================================
   PRODUCT CARDS
======================================== */
.products {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-100);
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    color: var(--color-gray-600);
}

.products__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.product-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    text-align: center;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.product-card__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card__icon svg {
    width: 40px;
    height: 40px;
    color: var(--color-white);
}

.product-card__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
}

.product-card__features {
    margin-bottom: var(--spacing-lg);
}

.product-card__feature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
}

.product-card__feature svg {
    color: var(--color-primary);
    width: 16px;
    height: 16px;
}

.product-card__price {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.product-card__price span {
    font-size: var(--font-size-base);
    font-weight: 400;
    color: var(--color-gray-400);
}

/* ========================================
   FEATURES SECTION
======================================== */
.features {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.feature {
    text-align: center;
    padding: var(--spacing-lg);
}

.feature__icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    background: var(--color-gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.feature:hover .feature__icon {
    background: var(--color-primary);
    transform: scale(1.1);
}

.feature__icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
    transition: color var(--transition-normal);
}

.feature:hover .feature__icon svg {
    color: var(--color-white);
}

.feature__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-sm);
}

.feature__description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* ========================================
   BLOG SECTION
======================================== */
.blog {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-100);
}

.blog__slider {
    display: flex;
    gap: var(--spacing-xl);
    overflow-x: auto;
    padding-bottom: var(--spacing-md);
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

.blog__slider::-webkit-scrollbar {
    height: 6px;
}

.blog__slider::-webkit-scrollbar-track {
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
}

.blog__slider::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

.blog-card {
    flex: 0 0 320px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    scroll-snap-align: start;
    transition: transform var(--transition-normal);
}

.blog-card:hover {
    transform: translateY(-4px);
}

.blog-card__image {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.blog-card__content {
    padding: var(--spacing-lg);
}

.blog-card__date {
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.blog-card__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

.blog-card__link {
    color: var(--color-primary);
    font-weight: 600;
    font-size: var(--font-size-sm);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.blog-card__link:hover {
    color: var(--color-primary-dark);
}

/* ========================================
   SIM CARD SECTION
======================================== */
.sim-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-primary);
}

.sim-section__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--spacing-2xl);
}

.sim-section__title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.sim-section__description {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.sim-section__image {
    text-align: center;
}

.sim-section__image img {
    max-width: 350px;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.2));
}

/* ========================================
   APP DOWNLOAD SECTION
======================================== */
.app-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-100);
}

.app-section__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--spacing-2xl);
}

.app-section__title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
}

.app-section__description {
    font-size: var(--font-size-lg);
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-xl);
}

.app-section__buttons {
    display: flex;
    gap: var(--spacing-md);
}

.app-store-btn {
    display: block;
    transition: transform var(--transition-fast);
}

.app-store-btn:hover {
    transform: translateY(-3px);
}

.app-store-btn img {
    height: 50px;
    width: auto;
}

.app-section__image {
    text-align: center;
}

.app-section__image img {
    max-width: 100%;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.15));
}

/* ========================================
   FOOTER
======================================== */
.footer {
    background: var(--color-gray-600);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer__column-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__link {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer__link:hover {
    color: var(--color-yellow);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__social {
    display: flex;
    gap: var(--spacing-md);
}

.footer__social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    background: var(--color-yellow);
    color: var(--color-gray-600);
}

.footer__copyright {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
}

/* ========================================
   TOP-UP PAGE (MOJA ZÓNA)
======================================== */
.header--moja-zona {
    background: var(--gradient-primary);
}

.header--moja-zona .header__brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--color-white);
}

.header--moja-zona .header__brand-text {
    font-size: var(--font-size-lg);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.topup-nav {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--spacing-md) 0;
}

.topup-nav__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.topup-nav__links {
    display: flex;
    gap: var(--spacing-xl);
}

.topup-nav__link {
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 2px solid transparent;
}

.topup-nav__link:hover,
.topup-nav__link--active {
    color: var(--color-gray-600);
    border-bottom-color: var(--color-primary);
}

.topup-nav__link--active {
    font-weight: 600;
}

/* Step Indicator */
.step-indicator {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: var(--spacing-xs);
    padding: var(--spacing-2xl) 0;
    background: var(--color-white);
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 0 0 150px;
    position: relative;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 15px;
    left: calc(50% + 20px);
    width: calc(100% - 40px);
    height: 2px;
    background: var(--color-gray-300);
}

.step--active:not(:last-child)::after,
.step--completed:not(:last-child)::after {
    background: var(--color-primary);
}

.step__number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-gray-300);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
    position: relative;
    z-index: 1;
}

.step--active .step__number {
    background: var(--color-primary);
}

.step--completed .step__number {
    background: var(--color-primary);
}

.step__label {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-gray-400);
    text-align: center;
}

.step--active .step__label {
    color: var(--color-gray-600);
    font-weight: 600;
}

/* Warning Box */
.warning-box {
    background: var(--color-orange-light);
    border-left: 4px solid var(--color-orange);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    border-radius: var(--radius-md);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.warning-box__icon {
    color: var(--color-orange);
    flex-shrink: 0;
}

.warning-box__title {
    font-weight: 700;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xs);
}

.warning-box__text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.warning-box__text a {
    color: var(--color-primary);
    text-decoration: underline;
}

/* Top-up Form */
.topup-form {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-2xl);
}

.topup-form__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-2xl);
}

.topup-form__description {
    text-align: center;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-group label {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.form-group label .required {
    color: #e74c3c;
}

.form-input {
    padding: var(--spacing-md);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-select {
    padding: var(--spacing-md);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    background: var(--color-white);
    cursor: pointer;
}

.add-phone-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-primary);
    font-weight: 600;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xl);
}

/* Payment Methods */
.payment-methods {
    margin-bottom: var(--spacing-xl);
}

.payment-methods__title {
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-600);
}

.payment-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.payment-option:hover {
    border-color: var(--color-primary-light);
    background: var(--color-gray-100);
}

.payment-option input[type="radio"] {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
}

.payment-option__label {
    flex: 1;
    font-weight: 500;
}

.payment-option__logos {
    display: flex;
    gap: var(--spacing-sm);
}

.payment-option__logos img {
    height: 24px;
    width: auto;
}

.topup-form__submit {
    width: 100%;
    padding: var(--spacing-lg);
    background: var(--color-primary);
    color: var(--color-white);
    font-size: var(--font-size-lg);
    font-weight: 700;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.topup-form__submit:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   RESPONSIVE STYLES
======================================== */
/* ========================================
   RESPONSIVE STYLES
======================================== */

/* Large Screens (Desktops 1400px+) */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
        /* Expand container slightly */
        margin: 0 auto;
        /* Enhance centering */
    }

    .hero__content,
    .page-hero__content {
        max-width: 700px;
        /* Allow more width for text */
    }

    .hero__title,
    .page-title {
        font-size: var(--font-size-5xl);
        /* Scale up titles slightly */
    }
}

/* Medium Desktops / Laptops (Default Max Width constraints) */
@media (max-width: 1024px) {
    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .hero__title {
        font-size: var(--font-size-4xl);
    }
}

/* Mobile and Tablet (Consolidated) */
@media (max-width: 768px) {

    /* Navigation */
    .header__nav,
    .header__search {
        display: none;
    }

    /* Hero Sections */
    .hero,
    .page-hero {
        min-height: auto;
        padding: var(--spacing-3xl) 0;
        text-align: center;
    }

    .hero__container,
    .page-hero__container {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 0 var(--spacing-md);
    }

    .hero__content,
    .page-hero__content {
        padding-right: 0;
        text-align: center;
        margin: 0 auto;
        max-width: 100%;
    }

    .hero__title,
    .page-title {
        font-size: var(--font-size-3xl) !important;
        /* Force resize */
        line-height: 1.2;
    }

    .hero__description {
        font-size: var(--font-size-base);
    }

    /* Layout Grids */
    .features__grid,
    .footer__grid,
    .form-row,
    .promo-cards__grid,
    .sim-section__content,
    .app-section__content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .footer__bottom {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    /* Step Indicators & Forms */
    .step-indicator {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }

    .step {
        flex: 0 0 auto;
    }

    .step:not(:last-child)::after {
        display: none;
    }

    /* Reordering Images */
    .sim-section__image,
    .app-section__image {
        order: -1;
        margin-bottom: var(--spacing-md);
    }

    .app-section__buttons {
        justify-content: center;
    }
}

@media (max-width: 480px) {

    .hero,
    .page-hero {
        min-height: 350px;
    }

    .hero__price {
        width: 70px;
        height: 70px;
        font-size: var(--font-size-2xl);
    }

    /* Ensure grids go to 1 column on very small screens */
    .products__grid,
    .promo-cards__grid,
    .sim-section__content,
    .app-section__content {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   LOGIN PAGE
======================================== */
.bg-gray {
    background-color: #f9f9f9;
}

.login-page {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) 0;
}

.login-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.login-card__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    color: var(--color-gray-600);
}

.login-card__tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--color-gray-200);
}

.login-card__tab {
    background: none;
    border: none;
    padding: var(--spacing-sm) 0;
    font-weight: 600;
    color: var(--color-gray-400);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    top: 2px;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.login-card__tab svg {
    width: 20px;
    height: 20px;
}

.login-card__tab--active {
    color: var(--color-gray-600);
    border-bottom: 2px solid var(--color-primary);
}

.login-form {
    margin-bottom: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-md);
    text-align: left;
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.input-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-400);
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-divider {
    position: relative;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.login-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-gray-200);
}

.login-divider span {
    background: var(--color-white);
    padding: 0 var(--spacing-md);
    position: relative;
    color: var(--color-gray-600);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.social-login {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.social-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-full);
    background: var(--color-white);
    font-weight: 600;
    color: var(--color-gray-600);
    transition: background-color var(--transition-fast);
    cursor: pointer;
}

.social-btn:hover {
    background: var(--color-gray-100);
}

.login-footer p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-xs);
}

.login-link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: underline;
}

.btn--full {
    width: 100%;
}

.btn--yellow {
    background-color: var(--color-yellow);
    color: var(--color-gray-900);
}

.btn--yellow:hover {
    background-color: #ffd700;
    /* Slightly darker/richer yellow */
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   TOPUP PAGE & MOJA ZONA HEADER
======================================== */
.header--moja-zona {
    background-color: var(--color-primary);
    /* Cyan */
}

.header--moja-zona .header__brand-text {
    color: var(--color-white);
    font-weight: 800;
    text-transform: uppercase;
    font-size: var(--font-size-lg);
    margin-left: var(--spacing-sm);
}

.header__brand-wrapper {
    display: flex;
    align-items: center;
    color: var(--color-white);
}

.header__divider {
    margin: 0 var(--spacing-md);
    font-size: var(--font-size-xl);
    opacity: 0.5;
}

.header__sub-text {
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.topup-page {
    min-height: calc(100vh - var(--header-height));
    padding: var(--spacing-2xl) 0;
    background-color: var(--color-white);
}

.topup-container {
    max-width: 800px;
    margin: 0 auto;
}

.payment-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.payment-option {
    display: flex;
    align-items: center;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    /* Thin border like screenshot */
    border-radius: var(--radius-md);
    /* Slightly rounded */
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    transition: box-shadow var(--transition-fast);
}

.payment-option:hover {
    box-shadow: var(--shadow-sm);
}

.payment-option input[type="radio"] {
    width: 24px;
    height: 24px;
    margin-right: var(--spacing-lg);
    accent-color: var(--color-primary);
    /* Cyan radio */
    border: 2px solid var(--color-gray-300);
}

.payment-option__label {
    flex: 1;
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-gray-600);
}

.payment-option__logo {
    height: 30px;
    /* Adjust size based on screenshot */
    width: auto;
    object-fit: contain;
}

.topup-actions {
    text-align: center;
}

.btn--cyan {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
}

.btn--cyan:hover {
    background-color: #009aa3;
    /* Darker cyan */
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--wide {
    min-width: 200px;
}

/* Topup Form Styles */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
    font-size: var(--font-size-sm);
    color: var(--color-gray-800);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
}

.add-number-link {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-2xl);
    text-decoration: none;
}

.section-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

/* Custom Radio Buttons */
.radio-wrapper {
    position: relative;
    width: 24px;
    height: 24px;
    margin-right: var(--spacing-md);
}

.radio-wrapper input {
    opacity: 0;
    width: 100%;
    height: 100%;
    position: absolute;
    cursor: pointer;
    z-index: 1;
}

.radio-check {
    position: absolute;
    top: 0;
    left: 0;
    width: 24px;
    height: 24px;
    border: 1px solid var(--color-gray-400);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.radio-wrapper input:checked+.radio-check {
    border-color: var(--color-primary);
    border-width: 2px;
}

.radio-wrapper input:checked+.radio-check::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: var(--color-primary);
    /* Cyan inner circle */
    border-radius: 50%;
    /* Make sure it draws a circle */
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* New Top-up Styles */
.page-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-xl);
    color: var(--color-gray-900);
}

.warning-box {
    background-color: #ffb76e;
    /* Orange from 4ka brand or screenshot */
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    border: 1px solid #e09b50;
    align-items: flex-start;
}

.warning-box__icon {
    flex-shrink: 0;
    color: var(--color-gray-900);
}

.warning-box__content {
    font-size: var(--font-size-md);
    line-height: 1.5;
    font-weight: 600;
}

.warning-box__content a {
    color: var(--color-gray-900);
    text-decoration: underline;
}

.topup-intro {
    text-align: center;
    color: var(--color-gray-600);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
}

.topup-form .form-group {
    margin-bottom: var(--spacing-lg);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.topup-form .section-title {
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.payment-methods {
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Payment logos alignment */
.payment-logos {
    display: flex;
    gap: var(--spacing-xs);
}

.payment-option__logo {
    height: 24px;
}

/* Fix footer app images sizing */
.footer__apps {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.footer__apps img {
    height: 40px !important;
    width: auto !important;
    max-width: none;
}

/* ========================================
   HERO CAROUSEL
======================================== */
.hero-carousel {
    position: relative;
    height: 600px;
    overflow: hidden;
    background: var(--gradient-primary);
}

.hero-carousel__slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-carousel__slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s;
    z-index: 1;
}

.hero-carousel__slide--active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.hero-carousel__slide .hero {
    height: 100%;
    background: transparent;
}

.hero-carousel__indicators {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
    z-index: 10;
}

.hero-carousel__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
}

.hero-carousel__dot--active {
    background: var(--color-white);
    transform: scale(1.2);
}

/* ========================================
   HAMBURGER BUTTON
======================================== */
.header__hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--color-gray-600);
    cursor: pointer;
    padding: 0.5rem;
    margin-left: var(--spacing-sm);
}

@media (max-width: 992px) {
    .header__hamburger {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .header__nav {
        display: none;
    }

    .header__actions .btn {
        display: none;
    }
}

/* ========================================
   MOBILE MENU OVERLAY
======================================== */
.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 400px;
    background: var(--color-white);
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.mobile-menu.is-open {
    transform: translateX(0);
}

.mobile-menu__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.mobile-menu__close {
    background: none;
    border: none;
    color: var(--color-gray-600);
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu__content {
    padding: var(--spacing-lg);
    flex: 1;
}

.mobile-menu__actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.mobile-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav__item {
    border-bottom: 1px solid var(--color-gray-100);
}

.mobile-nav__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--spacing-md) 0;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-gray-900);
    cursor: pointer;
    transition: color 0.2s;
}

.mobile-nav__link svg {
    transition: transform 0.3s ease;
}

.mobile-nav__link[aria-expanded="true"] {
    color: var(--color-primary);
}

.mobile-nav__link[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

.mobile-nav__submenu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: none;
    padding-bottom: var(--spacing-md);
}

.mobile-nav__submenu.is-open {
    display: block;
    animation: slideDown 0.3s ease-out;
}

.mobile-nav__submenu li a {
    display: block;
    padding: var(--spacing-sm) 0 var(--spacing-sm) var(--spacing-md);
    color: var(--color-gray-600);
    text-decoration: none;
    font-size: 1rem;
}

.mobile-nav__submenu li a:hover {
    color: var(--color-primary);
}

.mobile-nav__divider {
    height: 1px;
    background: var(--color-gray-100);
    margin: var(--spacing-sm) 0;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s;
    z-index: 999;
}

body.menu-open::after {
    opacity: 1;
    visibility: visible;
}

body.menu-open {
    overflow: hidden;
}

/* ========================================
   HERO IMAGE UPDATE
======================================== */
.hero__image-wrapper {
    position: absolute;
    height: 90%;
    top: 50%;
    right: 0;
    /* Align to right edge */
    width: 50%;
    transform: translateY(-50%);
    display: flex;
    justify-content: flex-end;
    align-items: center;
    pointer-events: none;
    z-index: 1;
}

.hero__image {
    max-height: 100%;
    max-width: 100%;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(-10px 10px 30px rgba(0, 0, 0, 0.15));
}

@media (max-width: 992px) {
    .hero__image-wrapper {
        width: 100%;
        height: 60%;
        top: auto;
        bottom: 0;
        right: 0;
        transform: none;
        justify-content: center;
        opacity: 0.3;
        align-items: flex-end;
    }

    .hero__image {
        max-height: 100%;
    }
}

/* Amount Input Styling */
.amount-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.amount-input-group .form-input {
    padding-right: 40px;
    /* Space for the suffix */
    text-align: right;
    font-size: 1.25rem;
    /* Slightly larger for emphasis */
    font-weight: 600;
}

.currency-suffix {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 600;
    color: var(--color-gray-500);
    pointer-events: none;
}

/* Input Icons and Validation */
.input-group-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-400);
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.input-icon svg {
    width: 20px;
    height: 20px;
}

.form-input.with-icon {
    padding-left: 45px;
}

.form-input.valid {
    border-color: #2ecc71;
    background-color: rgba(46, 204, 113, 0.05);
}

.form-input.invalid {
    border-color: #e74c3c;
    background-color: rgba(231, 76, 60, 0.05);
}

.amount-input-group:focus-within .currency-suffix,
.input-group-icon:focus-within .input-icon {
    color: var(--color-primary);
}

/* Page Aesthetics Improvements */
.page-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-size: 2.5rem;
    /* Larger title */
    color: var(--color-gray-800);
}

.topup-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-2xl);
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--color-gray-600);
}

.topup-form {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    /* Subtle shadow for card effect */
    max-width: 500px;
    margin: 0 auto;
    border: 1px solid var(--color-gray-100);
}

/* Ensure form groups inside the card are full width */
.topup-form .form-group,
.topup-form .section-title,
.payment-methods {
    max-width: 100%;
    /* Reset max-width from previous rules if any */
}