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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
    overflow-x: hidden;
}

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

/* ============================================
   ACCESSIBILITY & HIDDEN SEO TEXT
   ============================================ */
.sr-only,
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.sr-only-focusable:active,
.sr-only-focusable:focus {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    clip: auto;
    white-space: normal;
}

/* SEO keyword cloud - hidden from view but in DOM for crawlers */
.seo-keyword-cloud {
    position: absolute;
    left: -9999px;
    top: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ============================================
   NAVIGATION & HAMBURGER MENU
   ============================================ */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background-color: #2c3e50;
    color: white;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo a {
    font-size: 1.5rem;
    font-weight: bold;
    color: #3498db;
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
}

.nav-links a:hover,
.nav-links a:focus {
    color: #3498db;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    background: none;
    border: none;
    padding: 0.5rem;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: white;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background-color: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
    min-height: 44px;
    min-width: 44px;
    line-height: 1.2;
    text-align: center;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary:hover {
    background-color: #2980b9;
}

.btn-large {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #e74c3c;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: bold;
    transition: background-color 0.3s;
    margin-top: 1rem;
    min-height: 48px;
    min-width: 48px;
    text-align: center;
    border: none;
    cursor: pointer;
}

.btn-large:hover {
    background-color: #c0392b;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   REDIRECT NOTICE
   ============================================ */
.redirect-notice {
    background-color: #fff3cd;
    border: 2px solid #ffc107;
    border-radius: 10px;
    padding: 2rem;
    margin: 2rem 0;
    text-align: center;
}

.redirect-notice p {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.redirect-notice #countdown {
    font-weight: bold;
    color: #e74c3c;
    font-size: 1.3rem;
}

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
    background-color: #34495e;
    color: white;
    padding: 3rem 2rem;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

/* ============================================
   CONTENT SECTIONS
   ============================================ */
.content {
    padding: 3rem 2rem;
}

.content h2 {
    color: #2c3e50;
    margin: 2rem 0 1rem;
    font-size: 1.8rem;
}

.content h3 {
    color: #34495e;
    margin: 1.5rem 0 0.75rem;
    font-size: 1.4rem;
}

.content h4 {
    color: #34495e;
    margin: 1.25rem 0 0.5rem;
    font-size: 1.2rem;
}

.content p {
    margin-bottom: 1rem;
}

.content ul,
.content ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.content li {
    margin-bottom: 0.5rem;
}

/* ============================================
   FEATURES GRID
   ============================================ */
.features {
    padding: 4rem 2rem;
    background-color: white;
}

.features h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    background-color: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.feature-card h3 {
    color: #3498db;
    margin-bottom: 1rem;
}

/* ============================================
   PRODUCT GRID
   ============================================ */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.product-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.product-card h3 a {
    color: inherit;
    text-decoration: none;
}

.product-card h3 a:hover {
    color: #3498db;
}

/* ============================================
   CONTACT GRID
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.contact-card {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.contact-card h3 {
    color: #3498db;
    margin-bottom: 1rem;
}

/* ============================================
   BLOG STYLES
   ============================================ */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.blog-card {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: relative;
    transition: transform 0.3s, box-shadow 0.3s;
}

.blog-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.12);
}

.blog-card h3 a {
    color: #2c3e50;
    text-decoration: none;
}

.blog-card h3 a:hover {
    color: #3498db;
}

.read-more {
    display: inline-block;
    margin-top: 1rem;
    color: #3498db;
    text-decoration: none;
    font-weight: bold;
}

.read-more:hover {
    text-decoration: underline;
}

.blog-post {
    padding: 3rem 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.blog-post h1 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 2.2rem;
    line-height: 1.3;
}

.post-meta {
    color: #7f8c8d;
    font-style: italic;
    margin-bottom: 2rem;
}

/* ============================================
   BREADCRUMB NAVIGATION
   ============================================ */
.breadcrumb {
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.breadcrumb ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0;
}

.breadcrumb li:not(:last-child)::after {
    content: ">";
    margin-left: 0.5rem;
    color: #7f8c8d;
}

.breadcrumb a {
    color: #3498db;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

/* ============================================
   TABLE OF CONTENTS
   ============================================ */
.table-of-contents {
    background-color: #f1f8ff;
    border: 1px solid #c8e1ff;
    border-radius: 10px;
    padding: 1.5rem 2rem;
    margin: 2rem 0;
}

.table-of-contents h2 {
    margin-top: 0;
    font-size: 1.3rem;
    color: #2c3e50;
}

.table-of-contents ul {
    margin: 0;
    padding-left: 1.2rem;
}

.table-of-contents li {
    margin-bottom: 0.5rem;
}

.table-of-contents a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.2s;
}

.table-of-contents a:hover {
    color: #2980b9;
    text-decoration: underline;
}

/* ============================================
   POST INTRO
   ============================================ */
.post-intro {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.8;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-left: 4px solid #3498db;
    border-radius: 0 10px 10px 0;
}

/* ============================================
   CTA BOXES
   ============================================ */
.cta-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    border-radius: 10px;
    margin: 2.5rem 0;
    text-align: center;
}

.cta-box h3 {
    color: white;
    margin-top: 0;
    font-size: 1.5rem;
}

.cta-box p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.cta-box .btn-large {
    background-color: #e74c3c;
    margin-top: 0.5rem;
}

.cta-box .btn-large:hover {
    background-color: #c0392b;
}

.cta-final {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

/* ============================================
   COMPARISON TABLES
   ============================================ */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 1.5rem 0;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    min-width: 600px;
}

.comparison-table thead {
    background-color: #2c3e50;
    color: white;
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.comparison-table tbody tr:hover {
    background-color: #f8f9fa;
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq-section {
    margin: 2rem 0;
}

.faq-section h3 {
    color: #2c3e50;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 1.15rem;
}

.faq-section p {
    margin-bottom: 1rem;
    padding-left: 1rem;
    border-left: 3px solid #3498db;
}

/* ============================================
   RELATED POSTS
   ============================================ */
.related-posts {
    margin-top: 3rem;
    padding: 1.5rem;
    background-color: #f8f9fa;
    border-radius: 10px;
}

.related-posts h3 {
    margin-top: 0;
    color: #2c3e50;
}

.related-posts ul {
    margin: 0;
    padding-left: 1.2rem;
}

.related-posts li {
    margin-bottom: 0.5rem;
}

.related-posts a {
    color: #3498db;
    text-decoration: none;
}

.related-posts a:hover {
    text-decoration: underline;
}

/* ============================================
   BLOG CARD BADGES
   ============================================ */
.blog-card .badge {
    position: absolute;
    top: -10px;
    right: 10px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-card.featured {
    border: 2px solid #3498db;
    transform: translateY(-5px);
    transition: transform 0.3s, box-shadow 0.3s;
}

.blog-card.featured:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* ============================================
   DISCLAIMER
   ============================================ */
.footer-content .disclaimer {
    font-size: 0.8rem;
    color: #bdc3c7;
    margin-top: 1rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   FLOATING CTA BUTTON
   ============================================ */
.floating-cta {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    animation: float-pulse 2s infinite;
}

.floating-cta .btn-large {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
    font-size: 1rem;
    padding: 0.8rem 1.5rem;
}

@keyframes float-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ============================================
   MOBILE BOTTOM CTA BAR
   ============================================ */
.mobile-cta-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    padding: 0.75rem 1rem;
    z-index: 999;
    text-align: center;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
}

.mobile-cta-bar a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    display: block;
    width: 100%;
}

/* ============================================
   TRUST BADGES BAR
   ============================================ */
.trust-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    padding: 2rem;
    background: white;
    margin: 2rem 0;
}

.trust-badge {
    text-align: center;
    color: #7f8c8d;
}

.trust-badge span {
    display: block;
    font-size: 2rem;
    margin-bottom: 0.3rem;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 2rem;
    margin-top: 3rem;
}

.footer-content p {
    margin: 0.5rem 0;
}

.footer-content a {
    color: #3498db;
    text-decoration: none;
}

.footer-content a:hover {
    text-decoration: underline;
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* Large tablets and small desktops */
@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 3rem 1.5rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .content {
        padding: 2.5rem 1.5rem;
    }

    .features {
        padding: 3rem 1.5rem;
    }

    .product-grid,
    .blog-grid,
    .feature-grid {
        gap: 1.5rem;
    }
}

/* Tablets */
@media (max-width: 768px) {
    .navbar {
        flex-wrap: wrap;
        padding: 1rem;
    }

    .hamburger {
        display: flex;
        order: 2;
    }

    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 0;
        margin-top: 1rem;
        background-color: #34495e;
        border-radius: 8px;
        overflow: hidden;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        width: 100%;
        text-align: center;
    }

    .nav-links a {
        display: block;
        padding: 0.75rem;
        border-bottom: 1px solid #2c3e50;
    }

    .nav-links li:last-child a {
        border-bottom: none;
    }

    .navbar .btn-primary {
        order: 1;
        margin-left: auto;
        margin-right: 1rem;
        font-size: 0.85rem;
        padding: 0.4rem 1rem;
    }

    .hero {
        padding: 2.5rem 1rem;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .page-header {
        padding: 2rem 1rem;
    }

    .page-header h1 {
        font-size: 1.8rem;
    }

    .content {
        padding: 2rem 1rem;
    }

    .content h2 {
        font-size: 1.5rem;
    }

    .content h3 {
        font-size: 1.2rem;
    }

    .features {
        padding: 2.5rem 1rem;
    }

    .features h2 {
        font-size: 1.6rem;
        margin-bottom: 2rem;
    }

    .feature-grid,
    .product-grid,
    .blog-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature-card,
    .product-card,
    .blog-card,
    .contact-card {
        padding: 1.5rem;
    }

    .comparison-table {
        font-size: 0.85rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.7rem;
    }

    .floating-cta {
        bottom: 60px;
        right: 10px;
    }

    .floating-cta .btn-large {
        font-size: 0.9rem;
        padding: 0.7rem 1.2rem;
    }

    .mobile-cta-bar {
        display: block;
    }

    body {
        padding-bottom: 60px;
    }

    .breadcrumb ol {
        font-size: 0.85rem;
    }

    .blog-post {
        padding: 2rem 1rem;
    }

    .blog-post h1 {
        font-size: 1.7rem;
    }

    .table-of-contents {
        padding: 1rem 1.2rem;
    }

    .cta-box {
        padding: 1.5rem 1rem;
    }

    .cta-box h3 {
        font-size: 1.2rem;
    }

    .redirect-notice {
        padding: 1.5rem 1rem;
    }

    .trust-badges {
        gap: 1rem;
        padding: 1.5rem 1rem;
    }

    .trust-badge span {
        font-size: 1.5rem;
    }
}

/* Small phones */
@media (max-width: 480px) {
    .navbar {
        padding: 0.75rem;
    }

    .logo a {
        font-size: 1.2rem;
    }

    .navbar .btn-primary {
        font-size: 0.75rem;
        padding: 0.3rem 0.75rem;
    }

    .hero {
        padding: 2rem 0.75rem;
    }

    .hero-content h1 {
        font-size: 1.6rem;
    }

    .hero-content p {
        font-size: 0.95rem;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .content h2 {
        font-size: 1.3rem;
    }

    .content h3 {
        font-size: 1.1rem;
    }

    .btn-large {
        font-size: 1rem;
        padding: 0.8rem 1.5rem;
        width: 100%;
    }

    .product-card .btn-primary,
    .feature-card .btn-primary {
        width: 100%;
    }

    .comparison-table {
        font-size: 0.8rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.5rem;
    }

    .footer-content p {
        font-size: 0.9rem;
    }

    .blog-post h1 {
        font-size: 1.5rem;
    }

    .post-meta {
        font-size: 0.85rem;
    }

    .faq-section h3 {
        font-size: 1rem;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .navbar,
    .floating-cta,
    .mobile-cta-bar,
    .redirect-notice,
    .cta-box {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    a {
        text-decoration: underline;
        color: #000;
    }

    .product-card,
    .blog-card {
        break-inside: avoid;
    }
}