:root {
    --bg-color: #0d1117;
    --card-bg: #161b22;
    --text-primary: #ffffff;
    --text-secondary: #8b949e;
    --accent-color: #58a6ff;
    --accent-hover: #1f6feb;
    --success-color: #238636;
    --gradient-primary: linear-gradient(135deg, #1f6feb 0%, #a371f7 100%);
    --gradient-glow: radial-gradient(circle at center, rgba(88, 166, 255, 0.15) 0%, transparent 70%);
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: all 0.3s ease;
    --border-radius: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

ul,
ol {
    list-style: none;
}

h1,
h2,
h3 {
    margin-bottom: 20px;
    line-height: 1.2;
}

p {
    margin-bottom: 16px;
    color: var(--text-secondary);
}

/* Typography Helpers */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Global Section Spacing */
.section {
    padding: 100px 0;
    position: relative;
    z-index: 1;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 40px;
    font-weight: 700;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    font-size: 1rem;
    transition: var(--transition);
}

.btn--primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(31, 111, 235, 0.4);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(31, 111, 235, 0.6);
}

.btn--secondary {
    background-color: var(--card-bg);
    border: 1px solid #30363d;
    color: var(--accent-color);
}

.btn--secondary:hover {
    background-color: #21262d;
    border-color: var(--accent-color);
}

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

.btn--outline:hover {
    background: rgba(88, 166, 255, 0.1);
}

.btn--large {
    padding: 16px 32px;
    font-size: 1.2rem;
}

.btn--glow {
    animation: glow 2s infinite alternate;
}

@keyframes glow {
    from {
        box-shadow: 0 0 10px rgba(31, 111, 235, 0.5);
    }

    to {
        box-shadow: 0 0 20px rgba(163, 113, 247, 0.7);
    }
}

/* Header */
.header {
    background-color: rgba(13, 17, 23, 0.85);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo__icon {
    margin-right: 10px;
}

.nav__list {
    display: flex;
    gap: 30px;
}

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

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

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    background: var(--gradient-glow);
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.hero__content {
    max-width: 600px;
    z-index: 2;
}

.hero__title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 24px;
}

.hero__subtitle {
    font-size: 1.2rem;
    margin-bottom: 32px;
}

.hero__actions {
    display: flex;
    gap: 20px;
    align-items: center;
}

.hero__note {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.hero__visual {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.shield-graphic {
    font-size: 8rem;
    position: relative;
    z-index: 1;
}

.shield-graphic__pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(88, 166, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 3s infinite;
    z-index: -1;
}

.delay-1 {
    animation-delay: 1.5s;
    width: 300px;
    height: 300px;
    opacity: 0.5;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.8;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

@media (max-width: 900px) {
    .hero__container {
        flex-direction: column;
        text-align: center;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__title {
        font-size: 2.5rem;
    }
}

/* Card Styles */
.card {
    background-color: var(--card-bg);
    border: 1px solid #30363d;
    padding: 30px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.grid {
    display: grid;
    gap: 30px;
}

/* Benefits */
.benefits__grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.benefit-card__icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

/* Instructions */
.instructions {
    background-color: #1a1f26;
    padding: 80px 0;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    counter-reset: step;
}

.step {
    padding: 20px;
    position: relative;
}

.step__number {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

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

/* Platforms */
.platforms {
    padding: 100px 0;
}

.platforms__grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    text-align: center;
}

.platform-card__icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

/* Promo Banner */
.promo-banner {
    padding: 50px 0;
}

.promo-box {
    background: var(--gradient-primary);
    border-radius: 20px;
    padding: 50px;
    text-align: center;
    color: white;
}

.promo-box h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.promo-box p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: 30px;
}

/* Tariffs */
.tariffs__grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.tariff-card {
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
}

.tariff-card--popular {
    transform: scale(1.05);
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(88, 166, 255, 0.2);
    z-index: 2;
}

.tariff-card__badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.tariff-card__price {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 20px 0 10px;
}

.tariff-card__price .period {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
}

.tariff-card__total {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.tariff-card__discount {
    color: var(--success-color);
    font-weight: 600;
    margin-bottom: 20px;
}

.tariff-card__features {
    text-align: left;
    margin: 20px 0 30px;
    flex: 1;
}

.tariff-card__features li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.tariff-card__features li::before {
    content: '✓';
    color: var(--success-color);
    position: absolute;
    left: 0;
}

/* Locations */
.locations__container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.locations__content {
    flex: 1;
}

.locations__title {
    text-align: left;
}

.locations__grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.location-tag {
    display: inline-flex;
    align-items: center;
    background-color: var(--card-bg);
    border: 1px solid #30363d;
    padding: 6px 12px;
    border-radius: 20px;
    color: var(--text-primary);
    font-size: 0.85rem;
    transition: var(--transition);
    cursor: default;
}

.location-tag:hover {
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.location-tag .flag {
    margin-right: 6px;
    font-size: 1.1rem;
}

.locations__map {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.globe-visual {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.globe-visual__circle {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(31, 111, 235, 0.2), rgba(0, 0, 0, 0));
    box-shadow: inset 0 0 20px rgba(88, 166, 255, 0.1);
    animation: rotate 20s linear infinite;
}

.globe-visual__continents {
    font-size: 10rem;
    opacity: 0.8;
    filter: drop-shadow(0 0 15px rgba(88, 166, 255, 0.5));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@media (max-width: 900px) {
    .locations__container {
        flex-direction: column-reverse;
    }

    .locations__title {
        text-align: center;
    }

    .locations__grid {
        justify-content: center;
    }

    .locations__map {
        margin-bottom: 30px;
    }
}

/* Reviews */
.reviews__grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.review-card__header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

.review-card__stars {
    color: gold;
}

.review-card__text {
    font-style: italic;
}

/* Guarantee */
.guarantee-box {
    display: flex;
    align-items: center;
    background: #1a1f26;
    padding: 40px;
    border-radius: var(--border-radius);
    gap: 30px;
}

.guarantee-box__icon {
    font-size: 4rem;
}

@media (max-width: 768px) {
    .guarantee-box {
        flex-direction: column;
        text-align: center;
    }
}

/* FAQ */
.faq__item {
    background: var(--card-bg);
    margin-bottom: 15px;
    border-radius: 8px;
    padding: 15px;
    border: 1px solid #30363d;
}

.faq__question {
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    /* Hide default arrow */
    position: relative;
}

.faq__item[open] .faq__question {
    margin-bottom: 15px;
    color: var(--accent-color);
}

/* Text Block */
.text-content {
    max-width: 800px;
    margin: 0 auto;
}

.text-content ul {
    list-style: disc;
    margin-left: 20px;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.text-content ol {
    list-style: decimal;
    margin-left: 20px;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

/* Footer */
.footer {
    padding: 40px 0;
    border-top: 1px solid #30363d;
    margin-top: 80px;
    text-align: center;
}

.footer__logo {
    margin-bottom: 20px;
    font-size: 1.5rem;
    font-weight: bold;
}

.footer__copyright {
    font-size: 0.9rem;
}