/* Price Clicker Help Center - Matching Main Site Theme */

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

/* Screen Reader Only - for accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

:root {
    --primary-blue: #027FFF;
    --light-blue: #4DA3FF;
    --white: #ffffff;
    --black: #000000;
    --gray-light: #f8f9fa;
    --gray-text: #666666;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--black);
    background: var(--white);
}

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

/* Header */
header {
    padding: 20px 0;
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

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

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

header .logo-img {
    height: 46px !important;
    width: auto;
    transition: opacity 0.3s ease;
    display: block;
}

.logo-img {
    height: 46px;
    width: auto;
    transition: opacity 0.3s ease;
}

.logo-img:hover {
    opacity: 0.8;
}

nav {
    display: flex;
    gap: 15px;
    align-items: center;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    padding: 12px 28px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    border: 2px solid var(--primary-blue);
}

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

.btn-primary:hover {
    background: #0266CC;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(2, 127, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
}

.btn-large {
    padding: 16px 40px;
    font-size: 17px;
}

.btn-outline.btn-large {
    padding: 16px 40px;
    font-size: 17px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #027FFF 0%, #0266CC 100%);
    color: var(--white);
    padding: 80px 20px;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
}

/* Search Box */
.search-box {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 18px 60px 18px 24px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    outline: none;
}

.search-box button {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.3s;
}

.search-box button:hover {
    background: #0266CC;
}

/* Quick Links */
.quick-links {
    padding: 60px 20px;
    background: var(--gray-light);
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.quick-link-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-decoration: none;
    color: var(--black);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
}

.quick-link-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(2, 127, 255, 0.2);
}

.quick-link-card .icon {
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.quick-link-card h3 {
    font-size: 22px;
    margin-bottom: 10px;
    color: var(--black);
}

.quick-link-card p {
    color: var(--gray-text);
    margin-bottom: 15px;
}

.link-arrow {
    color: var(--primary-blue);
    font-size: 24px;
    font-weight: 700;
}

/* Categories */
.categories {
    padding: 80px 20px;
}

.categories h2 {
    text-align: center;
    font-size: 40px;
    margin-bottom: 60px;
    color: var(--black);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.category-card {
    background: var(--white);
    border: 2px solid #e8e8e8;
    border-radius: 20px;
    padding: 40px 30px;
    transition: all 0.3s ease;
}

.category-card:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 8px 30px rgba(2, 127, 255, 0.15);
    transform: translateY(-5px);
}

.category-icon {
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.category-card h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: var(--black);
}

.category-card > p {
    color: var(--gray-text);
    margin-bottom: 20px;
    line-height: 1.6;
}

.article-list {
    list-style: none;
    padding: 0;
    margin-top: 20px;
    border-top: 1px solid #e8e8e8;
    padding-top: 20px;
}

.article-list li {
    margin-bottom: 12px;
}

.article-list a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.3s;
    display: flex;
    align-items: center;
}

.article-list a::before {
    content: '→';
    margin-right: 8px;
    transition: transform 0.3s;
}

.article-list a:hover {
    color: #0266CC;
}

.article-list a:hover::before {
    transform: translateX(3px);
}

/* Explore Topics Button */
.explore-topics-container {
    text-align: center !important;
    margin-top: 50px;
    display: block !important;
    width: 100% !important;
}

.explore-topics-container a,
.explore-topics-container .btn-outline,
.explore-topics-container .btn-large {
    background: transparent !important;
    color: #027FFF !important;
    padding: 16px 40px !important;
    border-radius: 30px !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
    display: inline-block !important;
    border: 2px solid #027FFF !important;
    font-size: 17px !important;
    margin: 0 auto !important;
    box-shadow: none !important;
}

.explore-topics-container a:hover,
.explore-topics-container .btn-outline:hover,
.explore-topics-container .btn-large:hover {
    background: rgba(2, 127, 255, 0.05) !important;
    transform: translateY(-2px) !important;
    color: #027FFF !important;
}

.btn-outline {
    background: transparent;
    color: var(--primary-blue);
    padding: 16px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-block;
    border: 2px solid var(--primary-blue);
    font-size: 17px;
}

.btn-outline:hover {
    background: rgba(2, 127, 255, 0.05);
    transform: translateY(-2px);
}

/* FAQ Section */
.faq-section {
    padding: 80px 20px;
    background: var(--gray-light);
}

.faq-section h2 {
    text-align: center;
    font-size: 40px;
    margin-bottom: 60px;
    color: var(--black);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 30px;
}

.faq-item {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.faq-item h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--black);
}

.faq-item p {
    color: var(--gray-text);
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    padding: 80px 20px;
    background: var(--white);
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.cta-content h2 {
    font-size: 40px;
    margin-bottom: 16px;
    color: var(--black);
}

.cta-content p {
    font-size: 20px;
    color: var(--gray-text);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
footer {
    padding: 60px 20px 30px;
    background: linear-gradient(135deg, #027FFF 0%, #0266CC 100%);
    color: #ffffff;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand .logo-link {
    display: inline-block;
    margin-bottom: 12px;
}

.footer-brand .logo-img {
    height: 36px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 12px;
    font-size: 15px;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--light-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .categories h2,
    .faq-section h2,
    .cta-content h2 {
        font-size: 32px;
    }

    .categories-grid {
        grid-template-columns: 1fr;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    .btn-large {
        width: 100%;
    }

    /* Mobile header - match main site - centered layout with stacked rows */
    header .container {
        flex-direction: column !important;
        gap: 15px;
        align-items: center;
    }

    .logo-link {
        margin: 0 auto;
    }

    nav {
        display: flex !important;
        flex-direction: row !important;
        gap: 10px;
        justify-content: center;
        width: 100%;
        flex-wrap: nowrap;
    }

    nav a {
        flex: 1;
        max-width: 150px;
        text-align: center;
        font-size: 14px;
        padding: 10px 16px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 60px 20px;
    }

    .hero h1 {
        font-size: 28px;
    }

    header .logo-img {
        height: 36px;
    }

    .quick-links-grid {
        grid-template-columns: 1fr;
    }
}