/* CSS Custom Properties */
:root {
    --color-primary: hsl(174, 72%, 40%);
    --color-primary-hover: hsl(174, 72%, 35%);
    --color-primary-light: hsl(174, 40%, 92%);
    --color-background: hsl(60, 10%, 98%);
    --color-text: hsl(220, 20%, 15%);
    --color-text-muted: hsl(220, 10%, 45%);
    --color-border: hsl(220, 15%, 88%);
    --color-card: #ffffff;
    --color-success: hsl(150, 70%, 35%);
    --color-warning: hsl(38, 95%, 45%);

    --font-logo: 'Sora', sans-serif;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;

    --radius: 0.5rem;
    --radius-lg: 0.75rem;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* Container */
.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: transparent;
    transition: background-color 0.2s, box-shadow 0.2s;
}

.header-scrolled {
    background-color: var(--color-background);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    text-decoration: none;
}

.logo-icon {
    flex-shrink: 0;
}

.logo-text {
    font-family: var(--font-logo);
    font-size: 1.25rem;
    font-weight: 600;
}

/* Footer logo - always teal */
.logo-footer {
    color: var(--color-primary);
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-link {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color 0.15s;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius);
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s, transform 0.1s;
    border: none;
}

.btn:active {
    transform: scale(0.98);
}

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

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

.btn-secondary {
    background-color: var(--color-card);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

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

.btn-lg {
    padding: 0.875rem 2rem;
    font-size: 1.0625rem;
}

.btn-block {
    width: 100%;
}

/* Section Titles */
.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.section-intro {
    text-align: center;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

/* Hero Section */
.hero {
    padding: 7rem 0 4rem;
    background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-background) 100%);
}

.hero .container {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.hero-content {
    text-align: center;
}

.hero-title {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero CTA */
.hero-cta {
    display: inline-block;
    text-align: center;
}

.hero-cta .btn {
    display: block;
    margin-bottom: 0.5rem;
}

.hero-note,
.cta-note {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Dashboard Mockup */
.hero-visual {
    display: flex;
    justify-content: center;
}

.dashboard-mock {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 420px;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.mock-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: hsl(220, 15%, 96%);
    border-bottom: 1px solid var(--color-border);
}

.mock-dots {
    display: flex;
    gap: 0.375rem;
}

.mock-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-border);
}

.mock-title {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.mock-body {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Payment mockup items */
.mock-payment {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--color-background);
    border-radius: var(--radius);
}

.mock-payment-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-light);
    border-radius: 50%;
    flex-shrink: 0;
}

.mock-payment-icon svg {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
}

.mock-payment-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.mock-payment-name {
    font-weight: 600;
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mock-payment-date {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.mock-method {
    padding: 0.1875rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.6875rem;
    font-weight: 600;
    flex-shrink: 0;
    display: none;
}

.mock-method-paypal {
    background: hsl(210, 80%, 92%);
    color: hsl(210, 70%, 45%);
}

.mock-method-wise {
    background: hsl(150, 60%, 90%);
    color: hsl(150, 60%, 35%);
}

.mock-method-bank {
    background: hsl(270, 50%, 92%);
    color: hsl(270, 50%, 45%);
}

.mock-amount {
    font-weight: 600;
    font-size: 0.8125rem;
    flex-shrink: 0;
    color: var(--color-text);
}

/* Problem Section */
.problem {
    padding: 4rem 0;
}

.problem-list {
    list-style: none;
    max-width: 640px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.problem-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--color-card);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

.problem-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: hsl(0, 70%, 55%);
    margin-top: 0.125rem;
}

.problem-list li span {
    color: var(--color-text);
    font-size: 0.9375rem;
}

/* Features Section */
.features {
    padding: 4rem 0;
    background: var(--color-card);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.feature-card {
    padding: 1.5rem;
    background: var(--color-background);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-light);
    border-radius: var(--radius);
    margin-bottom: 1rem;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.feature-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.feature-desc {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* How It Works Section */
.how-it-works {
    padding: 4rem 0;
}

.steps {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.step {
    text-align: center;
    padding: 1.5rem;
    background: var(--color-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    width: 100%;
}

.step-number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: white;
    font-size: 1.25rem;
    font-weight: 700;
    border-radius: 50%;
    margin: 0 auto 1rem;
}

.step-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.step-desc {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

.step-connector {
    width: 2px;
    height: 24px;
    background: var(--color-border);
}

/* Pricing Section */
.pricing {
    padding: 4rem 0;
    background: var(--color-card);
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    padding: 2rem 1.5rem;
    background: var(--color-background);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.pricing-card-featured {
    border-color: var(--color-primary);
    border-width: 2px;
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    white-space: nowrap;
}

.pricing-header {
    text-align: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.pricing-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
}

.price-period {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.9375rem;
}

.pricing-feature-highlight {
    color: var(--color-primary);
}

.check-icon {
    width: 18px;
    height: 18px;
    color: var(--color-success);
    flex-shrink: 0;
}

/* Final CTA Section */
.final-cta {
    padding: 5rem 0;
    text-align: center;
    background: linear-gradient(180deg, var(--color-background) 0%, var(--color-primary-light) 100%);
}

.cta-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-subtitle {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    font-size: 1.0625rem;
}

/* Footer */
.footer {
    padding: 2rem 0;
    border-top: 1px solid var(--color-border);
    background: var(--color-card);
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.15s;
}

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

/* Responsive - Tablet */
@media (min-width: 640px) {
    .section-title {
        font-size: 2rem;
    }

    .hero {
        padding: 8rem 0 5rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-inner {
        flex-direction: row;
        justify-content: space-between;
    }

    /* Show method badges on tablet+ */
    .mock-method {
        display: inline-block;
    }
}

/* Responsive - Desktop */
@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }

    .hero {
        padding: 10rem 0 6rem;
    }

    .hero .container {
        flex-direction: row;
        align-items: center;
        gap: 4rem;
    }

    .hero-content {
        flex: 1;
        text-align: left;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-subtitle {
        margin-left: 0;
        margin-right: 0;
    }

    .hero-visual {
        flex: 1;
    }

    .dashboard-mock {
        max-width: 440px;
    }

    .section-title {
        font-size: 2.25rem;
    }

    .problem, .features, .how-it-works, .pricing {
        padding: 5rem 0;
    }

    .steps {
        flex-direction: row;
        align-items: flex-start;
    }

    .step {
        flex: 1;
    }

    .step-connector {
        width: 60px;
        height: 2px;
        margin-top: 1.75rem;
    }

    .cta-title {
        font-size: 2.25rem;
    }
}

/* ========================================
   Blog Styles
   ======================================== */

/* Blog Hero */
.blog-hero {
    padding: 7rem 0 3rem;
    background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-background) 100%);
    text-align: center;
}

.blog-hero-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.blog-hero-subtitle {
    color: var(--color-text-muted);
    font-size: 1.125rem;
}

/* Blog Grid */
.blog-section {
    padding: 3rem 0 5rem;
}

.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

/* Blog Card */
.blog-card {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
}

.blog-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.blog-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.blog-card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: var(--color-primary-light);
}

.blog-card-content {
    padding: 1.25rem;
}

.blog-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text);
    line-height: 1.4;
}

.blog-card-excerpt {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.blog-card-date {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.blog-card-date svg {
    width: 14px;
    height: 14px;
}

.blog-card-readtime {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.blog-card-readtime svg {
    width: 14px;
    height: 14px;
}

/* Article Page Styles */
.article {
    padding: 7rem 0 5rem;
}

.article-container {
    max-width: 720px;
    margin: 0 auto;
}

.article-nav {
    margin-bottom: 2rem;
}

.article-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color 0.15s;
}

.article-back:hover {
    color: var(--color-primary);
}

.article-back svg {
    width: 18px;
    height: 18px;
}

.article-header {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.article-title {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.article-meta-item svg {
    width: 16px;
    height: 16px;
}

/* Article Content Typography */
.article-content {
    line-height: 1.8;
}

.article-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.article-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.article-content p {
    margin-bottom: 1.25rem;
}

.article-content ul,
.article-content ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}

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

.article-content a {
    color: var(--color-primary);
    text-decoration: underline;
}

.article-content a:hover {
    color: var(--color-primary-hover);
}

.article-content strong {
    font-weight: 600;
}

.article-content blockquote {
    margin: 1.5rem 0;
    padding: 1rem 1.5rem;
    background: var(--color-primary-light);
    border-left: 4px solid var(--color-primary);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-style: italic;
}

.article-content blockquote p:last-child {
    margin-bottom: 0;
}

.article-content code {
    background: hsl(220, 15%, 94%);
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    font-size: 0.875em;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

.article-content pre {
    margin: 1.5rem 0;
    padding: 1.25rem;
    background: hsl(220, 20%, 15%);
    color: hsl(220, 15%, 90%);
    border-radius: var(--radius);
    overflow-x: auto;
}

.article-content pre code {
    background: none;
    padding: 0;
    color: inherit;
    font-size: 0.875rem;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
    margin: 1.5rem 0;
}

.article-content hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 2rem 0;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.9375rem;
}

.article-content th,
.article-content td {
    padding: 0.75rem 1rem;
    text-align: left;
    border: 1px solid var(--color-border);
}

.article-content th {
    background: var(--color-background);
    font-weight: 600;
}

.article-content tbody tr:hover {
    background: var(--color-background);
}

/* Blog Responsive - Tablet */
@media (min-width: 640px) {
    .blog-hero {
        padding: 8rem 0 3rem;
    }

    .blog-hero-title {
        font-size: 2.25rem;
    }

    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .article-title {
        font-size: 2.25rem;
    }
}

/* Blog Responsive - Desktop */
@media (min-width: 1024px) {
    .blog-hero {
        padding: 9rem 0 4rem;
    }

    .blog-hero-title {
        font-size: 2.5rem;
    }

    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .blog-card-image {
        height: 200px;
    }

    .article {
        padding: 8rem 0 6rem;
    }

    .article-title {
        font-size: 2.5rem;
    }

    .article-content h2 {
        font-size: 1.75rem;
    }
}