/* ============================================
   ROOT VARIABLES (Design System)
   ============================================ */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #10b981;
    --secondary-dark: #059669;
    --accent: #f59e0b;
    --dark: #0f172a;
    --gray-900: #1e293b;
    --gray-700: #334155;
    --gray-500: #64748b;
    --gray-300: #cbd5e1;
    --gray-100: #f1f5f9;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.1);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.25s ease;
}

/* ============================================
   RESET & BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f8fafc;
    color: var(--gray-900);
    line-height: 1.7;
}
a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}
a:hover {
    color: var(--primary-dark);
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
img {
    max-width: 100%;
    height: auto;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    line-height: 1;
}
.btn-primary {
    background: var(--primary);
    color: #fff;
}
.btn-primary:hover {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.btn-secondary {
    background: var(--secondary);
    color: #fff;
}
.btn-secondary:hover {
    background: var(--secondary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}
.btn-sm {
    padding: 8px 18px;
    font-size: 0.85rem;
}
.btn-lg {
    padding: 16px 40px;
    font-size: 1.1rem;
}

/* ============================================
   NAVBAR
   ============================================ */
.site-header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--gray-100);
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.site-branding .logo {
    display: flex;
    align-items: center;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--dark);
    text-decoration: none;
}
.site-branding .logo i {
    color: var(--primary);
    font-size: 2rem;
    margin-right: 10px;
}
.site-branding .logo span {
    background: linear-gradient(135deg, var(--primary), #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.main-nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
}
.main-nav ul li a {
    font-weight: 500;
    color: var(--gray-700);
    padding: 8px 0;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}
.main-nav ul li a:hover {
    color: var(--primary);
    border-bottom-color: var(--primary);
}
.hamburger {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 5px;
}
.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--gray-700);
    margin: 3px 0;
    border-radius: 2px;
    transition: var(--transition);
}

@media (max-width: 768px) {
    .hamburger { display: flex; }
    .main-nav {
        display: none;
        width: 100%;
        background: var(--white);
        padding: 20px 0;
        border-top: 1px solid var(--gray-100);
        margin-top: 12px;
    }
    .main-nav.open { display: block; }
    .main-nav ul {
        flex-direction: column;
        gap: 0;
        align-items: center;
    }
    .main-nav ul li a {
        display: block;
        padding: 12px 0;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid var(--gray-100);
    }
    .main-nav ul li:last-child a { border-bottom: none; }
}

/* ============================================
   HERO
   ============================================ */
.hero {
    background: linear-gradient(135deg, var(--dark), var(--primary));
    color: #fff;
    padding: 100px 20px;
    text-align: center;
    border-radius: 0 0 40px 40px;
    margin-bottom: 20px;
}
.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}
.hero p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 30px;
    opacity: 0.9;
}
.hero .btn {
    margin: 0 10px;
}

@media (max-width: 768px) {
    .hero { padding: 60px 20px; }
    .hero h1 { font-size: 2.5rem; }
}

/* ============================================
   SECTIONS & CARDS
   ============================================ */
section {
    padding: 60px 0;
}
section h2 {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--gray-900);
}
.card,
.tool-card,
.post-card,
.alt-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    overflow: hidden;
}
.tool-card,
.post-card,
.alt-card {
    padding: 24px;
    text-align: center;
}
.tool-card:hover,
.post-card:hover,
.alt-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   TOOLS GRID
   ============================================ */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 30px;
}
.tool-logo {
    max-width: 80px;
    height: auto;
    margin: 0 auto 15px;
}
.tool-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}
.tool-card p {
    font-size: 0.95rem;
    color: var(--gray-500);
    margin-bottom: 12px;
}
.tool-rating {
    color: var(--accent);
    font-size: 1.1rem;
    margin-bottom: 15px;
}
.tool-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* ============================================
   BLOG POSTS
   ============================================ */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}
.post-card .post-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: var(--gray-100);
}
.post-content {
    padding: 20px;
}
.post-content h3 {
    font-size: 1.15rem;
    margin-bottom: 6px;
}
.post-content h3 a {
    color: var(--gray-900);
}
.post-content h3 a:hover {
    color: var(--primary);
}
.post-meta {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 10px;
}

/* Blog index list view */
.post-item {
    display: flex;
    gap: 24px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: 30px;
}
.post-thumbnail {
    width: 220px;
    height: 160px;
    object-fit: cover;
    flex-shrink: 0;
}
.post-summary {
    padding: 24px;
    flex: 1;
}
.post-summary h2 {
    text-align: left;
    margin-bottom: 4px;
}
.post-summary h2 a {
    color: var(--gray-900);
}
.post-summary h2 a:hover {
    color: var(--primary);
}

@media (max-width: 768px) {
    .post-item {
        flex-direction: column;
    }
    .post-thumbnail {
        width: 100%;
        height: 180px;
    }
}

/* ============================================
   TOOL REVIEW PAGE
   ============================================ */
.tool-review {
    padding: 40px 0;
}
.breadcrumb {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 20px;
}
.breadcrumb a {
    color: var(--primary);
}
.tool-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}
.tool-header-left {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.tool-logo-large {
    max-width: 100px;
    max-height: 100px;
    border-radius: var(--radius-sm);
}
.tool-header-left h1 {
    font-size: 2.2rem;
    margin: 0;
}
.tool-rating .star-full,
.star-half,
.star-empty {
    color: var(--accent);
    font-size: 1.3rem;
}
.tool-rating .star-empty {
    color: var(--gray-300);
}
.rating-number {
    font-weight: 700;
    margin-left: 5px;
}
.rating-count {
    font-size: 0.9rem;
    color: var(--gray-500);
}
.tool-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    background: var(--gray-100);
    padding: 20px;
    border-radius: var(--radius-sm);
    margin: 20px 0;
}
.info-item .label {
    font-weight: 600;
    display: block;
    color: var(--gray-500);
    font-size: 0.85rem;
}
.info-item .value {
    font-size: 1rem;
}
.review-content {
    line-height: 1.8;
    font-size: 1.05rem;
    margin: 30px 0;
}
.features-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 10px;
    margin: 20px 0;
}
.features-list li {
    background: var(--gray-100);
    padding: 8px 14px;
    border-radius: 50px;
    font-size: 0.9rem;
}
.pros-cons .row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin: 30px 0;
}
.pros-cons ul {
    list-style: none;
    padding: 0;
}
.pros-cons li {
    padding: 8px 0;
    border-bottom: 1px solid var(--gray-100);
}
.pros h3 { color: var(--secondary); }
.cons h3 { color: #ef4444; }
.affiliate-cta {
    margin: 40px 0;
    text-align: center;
    background: var(--gray-100);
    border-radius: var(--radius);
    padding: 40px 20px;
}
.affiliate-cta .btn {
    padding: 16px 48px;
    font-size: 1.2rem;
}
.disclosure {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-top: 12px;
}

/* ============================================
   COMPARISON TABLE
   ============================================ */
.comparison-table-wrapper {
    overflow-x: auto;
    margin: 30px 0;
}
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 700px;
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.comparison-table th,
.comparison-table td {
    padding: 18px 12px;
    border: 1px solid var(--gray-100);
    text-align: center;
    vertical-align: middle;
}
.comparison-table thead th {
    background: var(--gray-100);
    font-weight: 600;
}
.comparison-table .recommended {
    background: #f0fdf4;
    border-color: var(--secondary);
}
.comparison-logo {
    max-width: 60px;
    max-height: 60px;
    display: block;
    margin: 0 auto 10px;
}
.badge {
    display: inline-block;
    background: var(--secondary);
    color: #fff;
    font-size: 0.7rem;
    padding: 2px 12px;
    border-radius: 20px;
    margin-top: 6px;
}
.comparison-cta {
    text-align: center;
    padding: 30px 0;
    border-top: 2px solid var(--gray-100);
    margin-top: 30px;
}
.comparison-cta .btn {
    margin: 0 6px;
}

/* ============================================
   USER REVIEWS
   ============================================ */
.review-item {
    background: var(--gray-100);
    padding: 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
}
.review-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}
.review-meta .review-rating .star-full {
    font-size: 1rem;
}
.review-date {
    font-size: 0.85rem;
    color: var(--gray-500);
}
.add-review {
    background: var(--gray-100);
    padding: 24px;
    border-radius: var(--radius-sm);
    margin-top: 24px;
}
.add-review .form-group {
    margin-bottom: 16px;
}
.add-review label {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
}
.add-review input,
.add-review textarea,
.add-review select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    background: var(--white);
}
.add-review textarea {
    min-height: 100px;
}

/* ============================================
   ALTERNATIVES
   ============================================ */
.alternatives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 20px;
}
.alt-card {
    padding: 16px;
    text-align: center;
}
.alt-card img {
    max-width: 50px;
    max-height: 50px;
    margin-bottom: 10px;
}
.alt-card h3 {
    font-size: 1rem;
    margin: 6px 0;
}
.alt-card .btn {
    margin: 4px 0;
}

/* ============================================
   LEGAL PAGES & FOOTER
   ============================================ */
.legal-page {
    padding: 40px 0;
}
.legal-page h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}
.legal-page h2 {
    margin-top: 30px;
    margin-bottom: 10px;
}
.legal-page ul {
    padding-left: 24px;
}
footer {
    background: var(--dark);
    color: var(--gray-300);
    padding: 32px 0;
    text-align: center;
    margin-top: 60px;
}
footer a {
    color: #60a5fa;
}
footer a:hover {
    color: #93bbfc;
}
footer nav {
    margin-top: 12px;
}
footer nav a {
    margin: 0 12px;
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination-wrapper {
    text-align: center;
    margin-top: 40px;
}
.pagination {
    display: inline-flex;
    list-style: none;
    gap: 6px;
}
.page-item .page-link {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    color: var(--gray-700);
    transition: var(--transition);
}
.page-item .page-link:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.page-item.active .page-link {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.page-item.disabled .page-link {
    opacity: 0.5;
    pointer-events: none;
}

/* ============================================
   COOKIE BANNER
   ============================================ */
#cookie-consent-banner {
    background: var(--dark) !important;
    padding: 16px 24px !important;
}
#cookie-consent-banner p {
    margin: 0 !important;
    display: inline-block !important;
    font-size: 0.95rem !important;
}
#cookie-consent-banner button {
    margin-left: 12px !important;
    padding: 8px 24px !important;
    border: none !important;
    border-radius: 50px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
}
#accept-cookies {
    background: var(--secondary) !important;
    color: #fff !important;
}
#reject-cookies {
    background: var(--gray-500) !important;
    color: #fff !important;
}