:root {
    --primary: #0067B8;
    --primary-hover: #00508F;
    --accent: #D3D800;
    --accent-hover: #BDC200;
    --bg-dark: #070D1E;
    --card-bg: rgba(14, 25, 52, 0.7);
    --glass-bg: rgba(10, 18, 38, 0.75);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset and base styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Manrope', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Background decorations */
.background-decor {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    overflow: hidden;
    pointer-events: none;
}

.decor-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.25;
    animation: floatGlow 20s infinite alternate ease-in-out;
}

.glow-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -200px;
    left: -200px;
}

.glow-2 {
    width: 500px;
    height: 500px;
    background: var(--accent);
    bottom: -100px;
    right: -100px;
    animation-delay: -7s;
}

@keyframes floatGlow {
    0% {
        transform: translate(0, 0) scale(1);
    }
    100% {
        transform: translate(80px, 50px) scale(1.15);
    }
}

/* Glassmorphism utility card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 24px;
    padding: 2.5rem;
    transition: var(--transition);
}

.glass-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(7, 13, 30, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link {
    display: flex;
    align-items: center;
}

.logo-image {
    height: 48px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
}

.nav-link:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.phone-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-main);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
    transition: var(--transition);
}

.phone-link:hover {
    color: var(--accent);
}

.phone-icon {
    width: 20px;
    height: 20px;
}

.logo-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.phone-link-mobile {
    display: none;
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), #0084ff);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0, 103, 184, 0.3);
    text-align: center;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 103, 184, 0.45);
    filter: brightness(1.1);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--glass-border);
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    display: inline-block;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-check-main {
    background: var(--accent);
    color: var(--bg-dark);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 800;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(211, 216, 0, 0.25);
}

.btn-check-main:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(211, 216, 0, 0.4);
}

.burger-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.burger-btn span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--text-main);
    border-radius: 2px;
    transition: var(--transition);
}

/* Burger Active State */
.burger-btn.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.burger-btn.active span:nth-child(2) {
    opacity: 0;
}

.burger-btn.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Global utility classes */
.w-100 {
    width: 100%;
}

.hidden {
    display: none !important;
}

/* Sections and main layout */
.main-content {
    margin-top: 80px;
}

section {
    padding: 5rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-tag {
    display: inline-block;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
    background: rgba(211, 216, 0, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
}

h2 {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto;
}

/* Hero Section */
.hero-section {
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.promo-badge {
    color: var(--primary);
    background: rgba(0, 103, 184, 0.15);
    border: 1px solid rgba(0, 103, 184, 0.2);
    font-weight: 800;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 0.35rem 1rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

.hero-info h1 {
    font-size: clamp(2.5rem, 6vw, 3.75rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #FFF 40%, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.hero-features-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.check-icon {
    width: 8px;
    height: 8px;
    background-color: var(--accent);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px var(--accent);
    flex-shrink: 0;
}

/* Checker Card in Hero */
.hero-checker-wrapper {
    position: relative;
}

.checker-card {
    position: relative;
    z-index: 2;
}

.checker-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.checker-sub {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.75rem;
}

.checker-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.input-wrapper {
    position: relative;
    width: 100%;
}

.input-wrapper input {
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    padding: 1rem 1.25rem;
    border-radius: 12px;
    color: white;
    font-size: 1.05rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

.input-wrapper input:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary);
}

.input-focus-line {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
    transform: translateX(-50%);
}

.input-wrapper input:focus ~ .input-focus-line {
    width: 90%;
}

.checker-form .hint {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: -0.75rem;
}

/* Tariffs Section */
.tariffs-section {
    position: relative;
}

.tariffs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.tariff-card {
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.card-badge {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-accent {
    background: var(--accent);
    color: var(--bg-dark);
}

.text-gold {
    color: var(--accent) !important;
    border: 1px solid rgba(211, 216, 0, 0.2);
}

.card-header {
    margin-top: 1rem;
    margin-bottom: 1.5rem;
}

.tariff-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 0.75rem;
}

.tariff-price {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.price-currency {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
}

.tariff-promo-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    font-weight: 600;
}

.card-divider {
    height: 1px;
    background: var(--glass-border);
    width: 100%;
    margin-bottom: 1.5rem;
}

.tariff-specs {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex-grow: 1;
    margin-bottom: 2rem;
}

.tariff-specs li {
    font-size: 0.95rem;
    color: var(--text-muted);
    position: relative;
    padding-left: 1.5rem;
}

.tariff-specs li::before {
    content: "•";
    color: var(--primary);
    font-size: 1.5rem;
    position: absolute;
    left: 0.25rem;
    top: -0.25rem;
}

.tariff-specs li strong {
    color: var(--text-main);
}

/* Featured Tariff Card Override */
.tariff-card-featured {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary), var(--glass-shadow);
}

.tariff-card-featured::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary);
}

/* Benefits Section */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-top: 2rem;
}

.benefit-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.benefit-icon-wrapper {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(0, 103, 184, 0.1);
    border: 1px solid rgba(0, 103, 184, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 1.25rem;
}

.benefit-icon {
    width: 28px;
    height: 28px;
}

.benefit-item h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.benefit-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Telegram Promo Section */
.tg-promo-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 3.5rem 2rem;
    position: relative;
    overflow: hidden;
}

.tg-promo-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 136, 255, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.tg-badge {
    color: #229FFF;
    background: rgba(34, 159, 255, 0.12);
    font-weight: 800;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 0.35rem 1rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

.tg-promo-card h2 {
    max-width: 600px;
}

.tg-promo-card p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 650px;
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

.btn-tg {
    background: #229FFF;
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 1rem 2.25rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(34, 159, 255, 0.3);
}

.btn-tg:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(34, 159, 255, 0.5);
    background: #1b8ce3;
}

.tg-btn-icon {
    width: 24px;
    height: 24px;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.contact-info h2 {
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.detail-icon {
    font-size: 1.75rem;
}

.contact-detail-item div {
    display: flex;
    flex-direction: column;
}

.contact-detail-item strong {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.contact-detail-item a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    transition: var(--transition);
}

.contact-detail-item a:hover {
    color: var(--accent);
}

.contact-detail-item span {
    font-size: 1.1rem;
    font-weight: 600;
}

.contact-form-wrapper h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    padding: 0.85rem 1rem;
    border-radius: 10px;
    color: white;
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary);
}

/* Footer style */
.footer {
    border-top: 1px solid var(--glass-border);
    padding: 2.5rem 1.5rem;
    background: rgba(5, 9, 21, 0.95);
    text-align: center;
}

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

.footer p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.footer-subtext {
    font-size: 0.8rem !important;
    opacity: 0.7;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(3, 6, 15, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    overflow-y: auto;
    z-index: 10000;
    opacity: 1;
    transition: var(--transition);
    padding: 2rem 1.5rem;
}

.modal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-card {
    width: 100%;
    max-width: 480px;
    position: relative;
    transform: scale(1);
    transition: var(--transition);
    padding: 3rem 2.5rem 2.5rem;
    margin: auto 0;
}

.modal-overlay.hidden .modal-card {
    transform: scale(0.92);
}

.modal-close-btn {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    font-size: 2.25rem;
    line-height: 1;
    color: var(--text-muted);
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close-btn:hover {
    color: white;
}

.modal-step h2 {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    text-align: center;
}

.modal-selected-tariff-info {
    color: var(--accent);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 1rem;
    text-align: center;
}

.modal-step-description {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
    text-align: center;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.modal-form .hint {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: -0.75rem;
}

/* Loading container */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 0;
    text-align: center;
    gap: 1.5rem;
}

.spinner {
    width: 56px;
    height: 56px;
    border: 5px solid rgba(255, 255, 255, 0.05);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Coverage results visual headers */
.modal-status-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.status-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
}

.status-success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.modal-address-result {
    font-size: 0.9rem;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.04);
    padding: 0.75rem 1rem;
    border-radius: 10px;
    border-left: 3px solid var(--primary);
    margin-bottom: 1.25rem;
    word-break: break-all;
}

.modal-tariff-selector-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.modal-tariff-selector-wrapper label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-muted);
}

.modal-tariff-selector-wrapper select {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    padding: 0.85rem 1rem;
    border-radius: 10px;
    color: white;
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

.modal-tariff-selector-wrapper select option {
    background: var(--bg-dark);
    color: white;
}

.error-message {
    color: var(--error);
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: -0.5rem;
}

/* Success Checkmark Animation */
.success-checkmark {
    width: 72px;
    height: 72px;
    margin: 0 auto 0.5rem;
}

.checkmark-svg {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: block;
    stroke-width: 2;
    stroke: var(--success);
    stroke-miterlimit: 10;
    box-shadow: inset 0px 0px 0px var(--success);
    animation: fillCheckmark .4s ease-in-out .4s forwards, scaleCheckmark .3s ease-in-out .9s both;
}

.checkmark-circle {
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    stroke-width: 2;
    stroke-miterlimit: 10;
    stroke: var(--success);
    fill: none;
    animation: strokeCheckmark .6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

.checkmark-check {
    transform-origin: 50% 50%;
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    animation: strokeCheckmark .3s cubic-bezier(0.65, 0, 0.45, 1) .8s forwards;
}

@keyframes strokeCheckmark {
    100% {
        stroke-dashoffset: 0;
    }
}

@keyframes fillCheckmark {
    100% {
        box-shadow: inset 0px 0px 0px 36px rgba(16, 185, 129, 0.1);
    }
}

@keyframes scaleCheckmark {
    0%, 100% {
        transform: none;
    }
    50% {
        transform: scale3d(1.1, 1.1, 1);
    }
}

/* Toast notifications */
.toast {
    position: fixed;
    bottom: 2.5rem;
    right: 2.5rem;
    background: #10B981;
    color: white;
    padding: 1rem 1.75rem;
    border-radius: 12px;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
    z-index: 100000;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition);
    transform: translateY(0);
    opacity: 1;
}

.toast.hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

.toast-icon {
    font-size: 1.25rem;
    font-weight: 800;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-info {
        align-items: center;
    }

    .hero-features-list {
        align-items: center;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-info {
        text-align: center;
    }

    .contact-details {
        align-items: center;
    }
}

@media (max-width: 768px) {
    .burger-btn {
        display: flex;
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background: rgba(7, 13, 30, 0.98);
        border-bottom: 1px solid var(--glass-border);
        padding: 2rem 1.5rem;
        gap: 2rem;
        box-shadow: var(--glass-shadow);
    }

    .nav-menu.open {
        display: flex;
    }

    .nav-links {
        flex-direction: column;
        align-items: center;
        width: 100%;
        gap: 1.25rem;
    }

    .nav-actions {
        flex-direction: column;
        width: 100%;
        gap: 1.25rem;
    }

    .phone-link {
        font-size: 1.2rem;
    }

    .header-cta {
        width: 100%;
        padding: 1rem;
    }

    section {
        padding: 3.5rem 1rem;
    }

    .card-badge {
        position: static;
        display: inline-block;
        margin-bottom: 1rem;
        align-self: flex-start;
    }

    .tariff-card {
        padding: 2rem 1.5rem;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .phone-link-mobile {
        display: flex;
    }

    .phone-link-desktop {
        display: none;
    }
}

/* Superpowers Shape inside Tariff Card */
.tariff-superpowers-box {
    background: rgba(0, 103, 184, 0.05);
    border: 1px dashed rgba(0, 103, 184, 0.3);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
    text-align: left;
}

.tariff-card:hover .tariff-superpowers-box {
    background: rgba(0, 103, 184, 0.08);
    border-color: var(--primary);
}

/* For featured card, use yellow accent */
.tariff-card-featured .tariff-superpowers-box {
    background: rgba(211, 216, 0, 0.04);
    border: 1.5px dashed rgba(211, 216, 0, 0.25);
}

.tariff-card-featured:hover .tariff-superpowers-box {
    background: rgba(211, 216, 0, 0.08);
    border-color: var(--accent);
}

.superpowers-title {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.tariff-card-featured .superpowers-title {
    color: var(--accent);
}

.superpowers-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.superpower-badge {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-main);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition);
}

.superpower-badge:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Footer Link and Privacy Consent */
.footer-link {
    color: var(--text-muted);
    text-decoration: underline;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--accent);
}

.form-consent {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 0.75rem;
    line-height: 1.4;
}

.form-consent a {
    color: var(--accent);
    text-decoration: underline;
    transition: var(--transition);
}

.form-consent a:hover {
    color: white;
}

/* FAQ Section */
.faq-section {
    padding: 6rem 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.faq-item {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: var(--transition);
}

.faq-item:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.faq-item h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.4;
}

.faq-item p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ШАНС Tariff Card (Full Width) */
.tariff-card-full {
    grid-column: 1 / -1;
    border: 1px solid rgba(0, 103, 184, 0.3) !important;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(0, 103, 184, 0.05)) !important;
    box-shadow: 0 8px 32px 0 rgba(0, 103, 184, 0.15) !important;
}

.tariff-card-full .tariff-full-wrapper {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 2.5rem;
    padding: 1.5rem 0.5rem;
}

.tariff-card-full .tariff-full-main {
    flex: 1.2;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tariff-card-full .tariff-full-divider {
    width: 1px;
    height: 140px;
    background: var(--glass-border);
}

.tariff-card-full .tariff-full-specs-superpowers {
    flex: 1.6;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.tariff-card-full .tariff-full-specs-superpowers .tariff-specs {
    margin-bottom: 0;
}

.tariff-card-full .tariff-full-actions {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 220px;
}

.tariff-cities-box {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    line-height: 1.4;
    color: var(--text-muted);
}

.tariff-cities-box strong {
    color: var(--accent);
    display: block;
    margin-bottom: 0.25rem;
}

.badge-promo {
    background: linear-gradient(135deg, var(--accent), #e1ff00) !important;
    color: var(--bg-dark) !important;
    box-shadow: 0 0 15px rgba(211, 216, 0, 0.3);
}

/* Responsiveness for Full-width card */
@media (max-width: 992px) {
    .tariff-card-full .tariff-full-wrapper {
        flex-direction: column;
        align-items: stretch;
        gap: 1.5rem;
    }
    
    .tariff-card-full .tariff-full-divider {
        display: none;
    }
    
    .tariff-card-full .tariff-full-actions {
        min-width: 100%;
        margin-top: 0.5rem;
    }
}