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

:root {
    --primary-color: #2c5aa0;
    --secondary-color: #e8491d;
    --accent-color: #27ae60;
    --dark-gray: #2c3e50;
    --light-gray: #ecf0f1;
    --white: #ffffff;
    --text-color: #333333;
    --border-color: #ddd;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-hover: 0 4px 16px rgba(0,0,0,0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fafafa;
}

.container-fluid {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-standard {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.main-header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    border-radius: 8px;
}

.brand-text {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

.primary-nav .nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
    padding: 8px 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.hero-banner {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--white);
    max-width: 800px;
    padding: 20px;
}

.hero-title {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 30px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--secondary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    font-size: 18px;
    transition: all 0.3s;
    box-shadow: var(--shadow);
}

.cta-button:hover {
    background: #c73d17;
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.timeline-section,
.operators-grid,
.comparison-preview,
.faq-section,
.reviews-section,
.cta-final {
    padding: 60px 0;
}

.section-heading {
    font-size: 36px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--dark-gray);
}

.timeline-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: var(--primary-color);
}

.timeline-item {
    display: flex;
    margin-bottom: 50px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-year {
    flex: 0 0 120px;
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
    text-align: center;
    padding: 10px;
}

.timeline-content {
    flex: 1;
    background: var(--white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin: 0 30px;
}

.timeline-content h3 {
    color: var(--dark-gray);
    margin-bottom: 10px;
}

.grid-three {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.grid-two {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.operator-card,
.review-card,
.coverage-card,
.roaming-card,
.value-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

.operator-card:hover,
.review-card:hover,
.coverage-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.operator-card img,
.review-card img,
.coverage-card img,
.roaming-card img {
    width: 100%;
    height: auto;
    display: block;
}

.operator-card h3,
.coverage-card h3,
.roaming-card h3 {
    padding: 20px;
    font-size: 24px;
    color: var(--dark-gray);
}

.operator-card p,
.coverage-card p {
    padding: 0 20px 20px;
    color: var(--text-color);
}

.card-link {
    display: block;
    padding: 15px 20px;
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    text-align: center;
    font-weight: bold;
    transition: background 0.3s;
}

.card-link:hover {
    background: #234a7e;
}

.table-responsive {
    overflow-x: auto;
    margin: 30px 0;
}

.tariff-table,
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    box-shadow: var(--shadow);
}

.tariff-table th,
.tariff-table td,
.comparison-table th,
.comparison-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.tariff-table th,
.comparison-table th {
    background: var(--primary-color);
    color: var(--white);
    font-weight: bold;
}

.tariff-table tr:hover,
.comparison-table tr:hover {
    background: var(--light-gray);
}

.select-plan {
    padding: 8px 20px;
    background: var(--secondary-color);
    color: var(--white);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: background 0.3s;
}

.select-plan:hover {
    background: #c73d17;
}

.cta-secondary {
    display: inline-block;
    margin-top: 30px;
    padding: 12px 30px;
    background: var(--accent-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s;
}

.cta-secondary:hover {
    background: #229954;
    transform: translateY(-2px);
}

.accordion-container {
    max-width: 900px;
    margin: 0 auto;
}

.accordion-item {
    background: var(--white);
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.accordion-header {
    width: 100%;
    padding: 20px;
    background: var(--white);
    border: none;
    text-align: left;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-header:hover {
    background: var(--light-gray);
}

.accordion-header::after {
    content: '+';
    font-size: 24px;
    color: var(--primary-color);
}

.accordion-header.active::after {
    content: '−';
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-content p {
    padding: 0 20px 20px;
    line-height: 1.8;
}

.review-content {
    padding: 20px;
}

.review-stars {
    color: #f39c12;
    font-size: 20px;
    margin-bottom: 15px;
}

.review-text {
    font-style: italic;
    margin-bottom: 15px;
    color: var(--text-color);
}

.review-author {
    font-weight: bold;
    color: var(--dark-gray);
}

.cta-final {
    background: linear-gradient(135deg, var(--primary-color), #1e4a7a);
    color: var(--white);
    text-align: center;
}

.cta-final h2 {
    font-size: 36px;
    margin-bottom: 15px;
}

.cta-final p {
    font-size: 18px;
    margin-bottom: 30px;
}

.cta-button-large {
    display: inline-block;
    padding: 18px 50px;
    background: var(--secondary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    font-size: 20px;
    transition: all 0.3s;
}

.cta-button-large:hover {
    background: #c73d17;
    transform: translateY(-2px);
}

.site-footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 40px 0 20px;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-column h4 {
    margin-bottom: 20px;
    color: var(--white);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--light-gray);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-column p {
    color: var(--light-gray);
    line-height: 1.8;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #555;
    color: var(--light-gray);
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
    padding: 25px;
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-content h3 {
    margin-bottom: 15px;
    color: var(--dark-gray);
}

.cookie-content p {
    margin-bottom: 20px;
    color: var(--text-color);
}

.cookie-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.cookie-btn {
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

.accept-all {
    background: var(--accent-color);
    color: var(--white);
}

.accept-all:hover {
    background: #229954;
}

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

.customize:hover {
    background: #234a7e;
}

.decline {
    background: var(--light-gray);
    color: var(--text-color);
}

.decline:hover {
    background: #d5d8dc;
}

.cookie-policy-link {
    display: inline-block;
    margin-top: 15px;
    color: var(--primary-color);
    text-decoration: underline;
}

.page-hero-small {
    background: linear-gradient(135deg, var(--primary-color), #1e4a7a);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.page-hero-small h1 {
    font-size: 42px;
    margin-bottom: 15px;
}

.page-hero-small p {
    font-size: 18px;
}

.comparison-detail,
.data-chart-section,
.coverage-maps,
.speed-comparison,
.roaming-free-section {
    padding: 60px 0;
    background: var(--white);
}

.comparison-detail:nth-child(even),
.speed-comparison {
    background: var(--light-gray);
}

.chart-visual {
    position: relative;
    margin: 30px 0;
}

.chart-visual img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.chart-legend {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.legend-color {
    width: 30px;
    height: 20px;
    border-radius: 3px;
}

.legend-color.blue {
    background: #3498db;
}

.legend-color.green {
    background: #27ae60;
}

.legend-color.orange {
    background: #e67e22;
}

.speed-bars {
    max-width: 800px;
    margin: 30px auto;
}

.speed-item {
    margin-bottom: 30px;
}

.speed-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-weight: bold;
}

.speed-bar-container {
    width: 100%;
    height: 30px;
    background: var(--light-gray);
    border-radius: 15px;
    overflow: hidden;
}

.speed-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-color), #27ae60);
    transition: width 0.5s ease;
}

.roaming-list {
    list-style: none;
    padding: 20px;
}

.roaming-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.roaming-list li::before {
    content: '✓ ';
    color: var(--accent-color);
    font-weight: bold;
    margin-right: 10px;
}

.cta-section-alternate {
    background: var(--accent-color);
    color: var(--white);
    text-align: center;
    padding: 60px 0;
}

.cta-section-alternate h2 {
    font-size: 36px;
    margin-bottom: 15px;
}

.cta-section-alternate p {
    font-size: 18px;
    margin-bottom: 30px;
}

.blog-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.blog-post-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

.blog-post-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.post-image-link img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.post-content {
    padding: 25px;
}

.post-category {
    display: inline-block;
    padding: 5px 15px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    margin-bottom: 15px;
}

.post-title a {
    color: var(--dark-gray);
    text-decoration: none;
    font-size: 22px;
    display: block;
    margin-bottom: 15px;
    transition: color 0.3s;
}

.post-title a:hover {
    color: var(--primary-color);
}

.post-excerpt {
    color: var(--text-color);
    margin-bottom: 15px;
    line-height: 1.6;
}

.post-meta {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: #777;
    margin-bottom: 15px;
}

.read-more-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

.read-more-link:hover {
    color: #1e4a7a;
}

.blog-cta {
    background: var(--light-gray);
    padding: 60px 0;
    text-align: center;
}

.blog-cta h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.blog-cta p {
    font-size: 18px;
    margin-bottom: 30px;
}

.about-story {
    padding: 60px 0;
    background: var(--white);
}

.story-content {
    max-width: 900px;
    margin: 0 auto;
}

.story-content h2 {
    font-size: 32px;
    margin-bottom: 25px;
    color: var(--dark-gray);
}

.story-content p {
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 17px;
}

.team-section {
    padding: 60px 0;
    background: var(--light-gray);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.team-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s;
}

.team-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.team-card img {
    width: 100%;
    height: auto;
}

.team-card h3 {
    padding: 20px 20px 10px;
    color: var(--dark-gray);
    font-size: 22px;
}

.team-role {
    color: var(--primary-color);
    font-weight: bold;
    padding: 0 20px;
    margin-bottom: 15px;
}

.team-bio {
    padding: 0 20px 25px;
    color: var(--text-color);
    line-height: 1.6;
}

.values-section {
    padding: 60px 0;
    background: var(--white);
}

.value-card {
    text-align: center;
    padding: 30px;
}

.value-icon {
    font-size: 48px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.value-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--dark-gray);
}

.about-cta {
    background: var(--primary-color);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.about-cta h2 {
    font-size: 36px;
    margin-bottom: 15px;
}

.about-cta p {
    font-size: 18px;
    margin-bottom: 30px;
}

.contact-content {
    padding: 60px 0;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
}

.contact-info-side h2,
.contact-form-side h2 {
    font-size: 28px;
    margin-bottom: 30px;
    color: var(--dark-gray);
}

.contact-detail {
    margin-bottom: 30px;
}

.contact-detail h3 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.contact-detail p,
.contact-detail a {
    color: var(--text-color);
    text-decoration: none;
    line-height: 1.8;
}

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

.map-container {
    margin-top: 30px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.map-container img {
    width: 100%;
    height: auto;
}

.contact-form {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: var(--dark-gray);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s;
}

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

.submit-button {
    width: 100%;
    padding: 15px;
    background: var(--secondary-color);
    color: var(--white);
    border: none;
    border-radius: 5px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
}

.submit-button:hover {
    background: #c73d17;
}

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.modal-overlay.show {
    display: flex;
}

.modal-content {
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    text-align: center;
    max-width: 500px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.modal-icon {
    font-size: 64px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.modal-content h2 {
    font-size: 28px;
    margin-bottom: 15px;
    color: var(--dark-gray);
}

.modal-content p {
    margin-bottom: 25px;
    color: var(--text-color);
}

.modal-close-btn {
    padding: 12px 30px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
}

.modal-close-btn:hover {
    background: #234a7e;
}

.blog-post-full {
    background: var(--white);
}

.post-hero {
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.post-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

.post-header {
    margin-bottom: 40px;
}

.post-header h1 {
    font-size: 42px;
    line-height: 1.3;
    color: var(--dark-gray);
    margin-bottom: 20px;
}

.post-meta-full {
    display: flex;
    gap: 25px;
    color: #777;
    font-size: 15px;
}

.post-content-body {
    line-height: 1.9;
    font-size: 18px;
    color: var(--text-color);
}

.post-content-body h2 {
    font-size: 32px;
    margin-top: 40px;
    margin-bottom: 20px;
    color: var(--dark-gray);
}

.post-content-body p {
    margin-bottom: 20px;
}

.post-footer {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
}

.back-to-blog {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    transition: color 0.3s;
}

.back-to-blog:hover {
    color: #1e4a7a;
}

@media (max-width: 768px) {
    .header-wrap {
        flex-direction: column;
        gap: 15px;
    }

    .primary-nav .nav-list {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .timeline-container::before {
        left: 20px;
    }

    .timeline-item {
        flex-direction: column !important;
        padding-left: 50px;
    }

    .timeline-content {
        margin: 10px 0 !important;
    }

    .grid-three,
    .grid-two {
        grid-template-columns: 1fr;
    }

    .contact-layout {
        grid-template-columns: 1fr;
    }

    .cookie-buttons {
        flex-direction: column;
    }

    .cookie-btn {
        width: 100%;
    }

    .section-heading {
        font-size: 28px;
    }

    .post-header h1 {
        font-size: 32px;
    }

    .blog-posts-grid {
        grid-template-columns: 1fr;
    }
}