/**
 * LeadLog Marketing Website Styles
 */

/* ========================================
   CSS Variables
   ======================================== */
:root {
    /* Brand Colors */
    --primary: #E54B51;
    --primary-light: #eb6f74;
    --primary-dark: #c93a40;
    --secondary: #376F86;
    --secondary-light: #4a8ba6;
    --secondary-dark: #2a5a6d;
    --tertiary: #F25D2C;

    /* UI Colors */
    --white: #FFFFFF;
    --bg-light: #F7F8F9;
    --bg-alt: #F0F4F6;
    --text-primary: #1F2933;
    --text-secondary: #6B7280;
    --text-muted: #9CA3AF;
    --border-color: #E5E7EB;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --section-padding: 100px;
    --container-max: 1200px;

    /* Transitions */
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: var(--secondary);
    text-decoration: none;
    transition: color var(--transition);
}

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

ul {
    list-style: none;
}

/* ========================================
   Container
   ======================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-family: var(--font-family);
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

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

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

.btn-outline {
    background: transparent;
    color: var(--secondary);
    border-color: var(--secondary);
}

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

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 16px 0;
}

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

.nav-logo img {
    height: 40px;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-primary);
    cursor: pointer;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-menu a {
    font-weight: 500;
    color: var(--text-secondary);
}

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

.nav-menu .btn {
    margin-left: 8px;
}

/* Mobile Nav */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border-color);
        display: none;
    }

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

    .nav-menu .btn {
        margin-left: 0;
        width: 100%;
    }
}

/* ========================================
   Section Headers
   ======================================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 40px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-header p {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.section-header .contact-email {
    margin-top: 16px;
    font-size: 17px;
}

.section-header .contact-email i {
    margin-right: 8px;
    color: var(--primary);
}

.section-header .contact-email a {
    color: var(--secondary);
    font-weight: 500;
}

.section-header .contact-email a:hover {
    color: var(--primary);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    padding: 140px 0 var(--section-padding);
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--white) 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 52px;
    font-weight: 700;
    color: var(--secondary);
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

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

.phone-mockup {
    width: 280px;
    height: 560px;
    background: var(--secondary);
    border-radius: 36px;
    padding: 12px;
    box-shadow: 0 25px 80px rgba(55, 111, 134, 0.3);
}

.phone-screen {
    background: var(--white);
    border-radius: 28px;
    height: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.app-header-mock {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.app-content-mock {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: linear-gradient(180deg, #f0f4f6 0%, #e8f0f3 100%);
}

.greeting-mock {
    font-size: 20px;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 32px;
}

.capture-buttons-mock {
    display: flex;
    gap: 24px;
}

.capture-btn-mock {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--white);
    font-size: 12px;
    font-weight: 600;
}

.capture-btn-mock.voice {
    background: var(--secondary);
}

.capture-btn-mock.card {
    background: var(--primary);
}

.capture-btn-mock i {
    font-size: 28px;
}

@media (max-width: 900px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 40px;
    }

    .hero-cta {
        justify-content: center;
    }

    .phone-mockup {
        width: 240px;
        height: 480px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 32px;
    }

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

    .hero-cta .btn {
        width: 100%;
    }
}

/* ========================================
   About Section
   ======================================== */
.about {
    padding: var(--section-padding) 0;
    background: var(--white);
}

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

.about-card {
    text-align: center;
    padding: 32px;
}

.about-icon {
    width: 72px;
    height: 72px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.about-icon i {
    font-size: 28px;
    color: var(--primary);
}

.about-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 12px;
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* ========================================
   Features Section
   ======================================== */
.features {
    padding: var(--section-padding) 0;
    background: var(--bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--white);
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    transition: transform var(--transition), box-shadow var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon i {
    font-size: 24px;
    color: var(--white);
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 1000px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   How It Works Section
   ======================================== */
.how-it-works {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
}

.steps::before {
    content: '';
    position: absolute;
    top: 32px;
    left: 64px;
    right: 64px;
    height: 2px;
    background: var(--border-color);
    z-index: 0;
}

.step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 64px;
    height: 64px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 24px;
}

.step-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 10px;
}

.step-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 900px) {
    .steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps::before {
        display: none;
    }
}

@media (max-width: 600px) {
    .steps {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Install App Section
   ======================================== */
.install-section {
    padding: var(--section-padding) 0;
    background: var(--bg-light);
}

.install-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.pwa-benefits {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.benefit-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.benefit-item i {
    font-size: 24px;
    color: var(--primary);
    width: 48px;
    height: 48px;
    background: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.benefit-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 4px;
}

.benefit-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.install-instructions-card {
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.platform-toggle {
    display: flex;
    background: var(--bg-alt);
    padding: 8px;
    gap: 8px;
}

.platform-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 20px;
    font-family: var(--font-family);
    font-size: 15px;
    font-weight: 600;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition);
}

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

.platform-btn.active {
    background: var(--white);
    color: var(--secondary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.platform-btn i {
    font-size: 18px;
}

.platform-instructions {
    padding: 32px;
}

.platform-instructions.hidden {
    display: none;
}

.instruction-step {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}

.instruction-step:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.instruction-step:first-child {
    padding-top: 0;
}

.step-icon {
    width: 36px;
    height: 36px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

.instruction-step:last-child .step-icon {
    background: #10b981;
}

.step-detail h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.step-detail p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.step-detail strong {
    color: var(--text-primary);
}

.icon-inline {
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
    color: var(--secondary);
}

@media (max-width: 900px) {
    .install-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .platform-btn {
        padding: 12px 16px;
        font-size: 14px;
    }

    .platform-btn span {
        display: none;
    }

    .platform-instructions {
        padding: 24px;
    }
}

/* ========================================
   Pricing Section
   ======================================== */
.pricing {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.pricing-card {
    max-width: 500px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.pricing-header {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    padding: 40px;
    text-align: center;
    color: var(--white);
}

.pricing-icon {
    margin-bottom: 20px;
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.pricing-amount .currency {
    font-size: 24px;
    font-weight: 600;
}

.pricing-amount .price {
    font-size: 56px;
    font-weight: 700;
    line-height: 1;
}

.pricing-amount .period {
    font-size: 18px;
    opacity: 0.8;
}

.pricing-vat {
    margin-top: 12px;
    font-size: 13px;
    opacity: 0.7;
}

.pricing-features {
    padding: 32px 40px;
}

.pricing-features ul {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--text-primary);
}

.pricing-features li i {
    color: var(--primary);
    font-size: 18px;
}

.pricing-cta {
    padding: 0 40px 32px;
}

.pricing-note {
    padding: 24px 40px 32px;
    background: var(--bg-light);
    border-top: 1px solid var(--border-color);
}

.pricing-note p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   FAQ Section
   ======================================== */
.faq {
    padding: var(--section-padding) 0;
    background: var(--bg-light);
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.faq-column {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.faq-category h3 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary);
    margin-bottom: 16px;
    padding-left: 4px;
}

.faq-item {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    margin-bottom: 12px;
}

.faq-item:last-child {
    margin-bottom: 0;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 20px;
    font-family: var(--font-family);
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: color var(--transition);
}

.faq-question:hover {
    color: var(--secondary);
}

.faq-question i {
    font-size: 14px;
    color: var(--text-muted);
    transition: transform var(--transition);
    flex-shrink: 0;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    display: none;
    padding: 0 20px 18px;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-answer p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

@media (max-width: 900px) {
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .faq-question {
        padding: 16px;
        font-size: 14px;
    }

    .faq-answer {
        padding: 0 16px 16px;
    }
}

/* ========================================
   Contact Section
   ======================================== */
.contact {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.contact-form-wrapper {
    max-width: 560px;
    margin: 0 auto;
}

.contact-form {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 16px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-family);
    font-size: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--white);
    color: var(--text-primary);
    transition: border-color var(--transition);
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-message {
    margin-top: 20px;
    padding: 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.form-message.success {
    background: #d1fae5;
    color: #065f46;
}

.form-message.error {
    background: #fee2e2;
    color: #991b1b;
}

.form-message i {
    font-size: 20px;
}

.form-message p {
    font-size: 14px;
    margin: 0;
}

.hidden {
    display: none !important;
}

.spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ========================================
   Legal Pages (Privacy, Terms)
   ======================================== */
.legal-content {
    padding: 140px 0 var(--section-padding);
    background: var(--white);
    min-height: 100vh;
}

.legal-header {
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border-color);
}

.legal-header h1 {
    font-size: 40px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 12px;
}

.legal-updated {
    font-size: 14px;
    color: var(--text-muted);
}

.legal-body {
    max-width: 800px;
}

.legal-body h2 {
    font-size: 22px;
    font-weight: 600;
    color: var(--secondary);
    margin: 40px 0 16px;
    padding-top: 16px;
}

.legal-body h2:first-child {
    margin-top: 0;
    padding-top: 0;
}

.legal-body h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 24px 0 12px;
}

.legal-body p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.legal-body ul {
    margin: 0 0 16px;
    padding-left: 24px;
}

.legal-body ul li {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 8px;
    list-style: disc;
}

.legal-body ul ul {
    margin-top: 8px;
    margin-bottom: 8px;
}

.legal-body ul ul li {
    list-style: circle;
}

.legal-body a {
    color: var(--primary);
}

.legal-body a:hover {
    text-decoration: underline;
}

.legal-body strong {
    color: var(--text-primary);
    font-weight: 600;
}

@media (max-width: 768px) {
    .legal-header h1 {
        font-size: 32px;
    }

    .legal-body h2 {
        font-size: 20px;
    }
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--secondary-dark);
    color: var(--white);
    padding: 60px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand > p {
    margin-top: 16px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-contact-info {
    margin-top: 16px;
}

.footer-contact-info p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-contact-info p:last-child {
    margin-bottom: 0;
}

.footer-contact-info i {
    font-size: 14px;
    opacity: 0.8;
}

.footer-contact-info a {
    color: rgba(255, 255, 255, 0.7);
}

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

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

.footer-column h4 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.9);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

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

.footer-bottom {
    padding-top: 32px;
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 8px;
}

.footer-bottom p:last-child {
    margin-bottom: 0;
}

.footer-credit {
    font-size: 12px !important;
}

.footer-credit a {
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition);
}

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

.footer-privacy {
    font-size: 12px !important;
    color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

@media (max-width: 480px) {
    .footer-links {
        grid-template-columns: 1fr;
    }
}

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

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.breadcrumb a {
    color: var(--text-secondary);
}

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

.breadcrumb i {
    font-size: 10px;
}

.breadcrumb span {
    color: var(--text-primary);
}

/* Blog Header (Listing Page) */
.blog-header {
    padding: 140px 0 60px;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--white) 100%);
}

.blog-header h1 {
    font-size: 40px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.blog-header-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
}

/* Blog Listing Grid */
.blog-listing {
    padding: 60px 0 var(--section-padding);
    background: var(--white);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

/* Blog Card */
.blog-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    transition: transform var(--transition), box-shadow var(--transition);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

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

.blog-card-image {
    aspect-ratio: 16 / 9;
    background: var(--bg-light);
    overflow: hidden;
}

.blog-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
}

.blog-card-placeholder i {
    font-size: 48px;
    color: rgba(255, 255, 255, 0.3);
}

.blog-card-content {
    padding: 24px;
}

.blog-card-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
}

.blog-card-date,
.blog-card-reading-time {
    font-size: 13px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.blog-card-date i,
.blog-card-reading-time i {
    font-size: 12px;
}

.blog-card-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 12px;
    line-height: 1.4;
    transition: color var(--transition);
}

.blog-card:hover .blog-card-title {
    color: var(--primary);
}

.blog-card-excerpt {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.blog-card-cta {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.blog-card-cta i {
    transition: transform var(--transition);
}

.blog-card:hover .blog-card-cta i {
    transform: translateX(4px);
}

/* Blog Post (Article Page) */
.blog-post {
    padding: 140px 0 var(--section-padding);
    background: var(--white);
}

.blog-post .container {
    max-width: 800px;
}

.blog-post-header {
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border-color);
}

.blog-post-header h1 {
    font-size: 40px;
    font-weight: 700;
    color: var(--secondary);
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.blog-post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.blog-post-author,
.blog-post-date,
.blog-post-reading-time {
    font-size: 14px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.blog-post-author i,
.blog-post-date i,
.blog-post-reading-time i {
    color: var(--primary);
}

/* Blog Post Content */
.blog-post-content {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-primary);
}

.blog-post-content .lead {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

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

.blog-post-content h2 {
    font-size: 26px;
    font-weight: 600;
    color: var(--secondary);
    margin: 48px 0 20px;
    padding-top: 16px;
}

.blog-post-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--secondary);
    margin: 32px 0 16px;
}

.blog-post-content ul,
.blog-post-content ol {
    margin: 0 0 24px;
    padding-left: 24px;
}

.blog-post-content ul li,
.blog-post-content ol li {
    margin-bottom: 10px;
    line-height: 1.7;
}

.blog-post-content ul li {
    list-style: disc;
}

.blog-post-content ol li {
    list-style: decimal;
}

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

.blog-post-content a:hover {
    color: var(--primary-dark);
}

.blog-post-content a.btn {
    color: var(--white);
    text-decoration: none;
}

.blog-post-content a.btn:hover {
    color: var(--white);
}

/* Blog Post FAQ */
.blog-post-faq {
    margin-top: 60px;
    padding-top: 48px;
    border-top: 1px solid var(--border-color);
}

.blog-post-faq h2 {
    margin-top: 0;
    padding-top: 0;
}

.blog-faq-item {
    margin-bottom: 28px;
}

.blog-faq-item h3 {
    font-size: 18px;
    margin: 0 0 10px;
    color: var(--text-primary);
}

.blog-faq-item p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 16px;
}

.blog-faq-more {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    font-size: 15px;
    color: var(--text-secondary);
}

/* Blog Post CTA */
.blog-post-cta {
    margin-top: 60px;
    padding: 40px;
    background: var(--bg-light);
    border-radius: 16px;
    text-align: center;
}

.blog-post-cta h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--secondary);
    margin: 0 0 12px;
}

.blog-post-cta p {
    font-size: 16px;
    color: var(--text-secondary);
    margin: 0 0 24px;
}

/* Blog Post Navigation */
.blog-post-navigation {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

/* Active Nav Link */
.nav-menu a.active {
    color: var(--primary);
}

/* Responsive Blog Styles */
@media (max-width: 900px) {
    .blog-header h1,
    .blog-post-header h1 {
        font-size: 32px;
    }

    .blog-post-content h2 {
        font-size: 22px;
    }
}

@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .blog-post-meta {
        gap: 12px;
    }

    .blog-post-content {
        font-size: 16px;
    }

    .blog-post-content .lead {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .blog-header {
        padding: 120px 0 40px;
    }

    .blog-header h1 {
        font-size: 28px;
    }

    .blog-post {
        padding: 120px 0 60px;
    }

    .blog-post-header h1 {
        font-size: 26px;
    }

    .blog-post-cta {
        padding: 32px 24px;
    }

    .blog-card-content {
        padding: 20px;
    }

    .blog-card-title {
        font-size: 18px;
    }
}

/* ========================================
   Currency Selector
   ======================================== */
.currency-selector {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.currency-btn {
    padding: 8px 16px;
    font-family: var(--font-family);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-light);
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition);
}

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

.currency-btn.active {
    color: var(--secondary);
    background: var(--white);
    border-color: var(--secondary);
}

@media (max-width: 480px) {
    .currency-selector {
        flex-wrap: wrap;
    }

    .currency-btn {
        padding: 6px 12px;
        font-size: 13px;
    }
}

/* ========================================
   SEO Landing Pages
   ======================================== */
.landing-hero {
    padding: 140px 0 80px;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--white) 100%);
}

.landing-hero .container {
    max-width: 900px;
}

.landing-hero h1 {
    font-size: 44px;
    font-weight: 700;
    color: var(--secondary);
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.landing-hero .lead {
    font-size: 20px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 32px;
}

.landing-hero .breadcrumb {
    margin-bottom: 24px;
}

/* Use Cases Grid */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.use-case-card {
    background: var(--white);
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    transition: transform var(--transition), box-shadow var(--transition);
    text-decoration: none;
    display: block;
}

.use-case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.use-case-card .card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.use-case-card .card-icon i {
    font-size: 24px;
    color: var(--white);
}

.use-case-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 12px;
}

.use-case-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.use-case-card .card-cta {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.use-case-card:hover .card-cta {
    gap: 10px;
}

/* Landing Page Sections */
.landing-section {
    padding: 80px 0;
}

.landing-section.alt-bg {
    background: var(--bg-light);
}

.landing-section h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 24px;
}

.landing-section h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 16px;
}

.landing-section p {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.landing-section ul {
    margin: 16px 0 24px;
    padding-left: 0;
    list-style: none;
}

.landing-section ul li {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
    padding-left: 28px;
    position: relative;
}

.landing-section ul li::before {
    content: "\f26a";
    font-family: "bootstrap-icons";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-size: 14px;
}

/* Feature highlights on landing pages */
.landing-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 32px;
}

.landing-feature {
    background: var(--white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.landing-feature h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.landing-feature h4 i {
    color: var(--primary);
}

.landing-feature p {
    font-size: 15px;
    margin-bottom: 0;
}

/* Landing CTA Section */
.landing-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    text-align: center;
}

.landing-cta h2 {
    color: var(--white);
    margin-bottom: 16px;
}

.landing-cta p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 18px;
    margin-bottom: 32px;
}

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

.landing-cta .btn-primary:hover {
    background: var(--bg-light);
}

/* Landing FAQ */
.landing-faq {
    padding: 80px 0;
}

.landing-faq h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 40px;
    text-align: center;
}

.landing-faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.landing-faq-item {
    border-bottom: 1px solid var(--border-color);
    padding: 24px 0;
}

.landing-faq-item:first-child {
    border-top: 1px solid var(--border-color);
}

.landing-faq-item h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.landing-faq-item p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 0;
}

/* Footer Country Links */
.footer-country-links {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-country-links span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    margin-right: 12px;
}

.footer-country-links a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-right: 16px;
    text-decoration: none;
}

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

/* Responsive - Landing Pages */
@media (max-width: 900px) {
    .use-cases-grid {
        grid-template-columns: 1fr;
    }

    .landing-hero h1 {
        font-size: 36px;
    }

    .landing-hero .lead {
        font-size: 18px;
    }

    .landing-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .landing-hero {
        padding: 120px 0 60px;
    }

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

    .landing-section {
        padding: 60px 0;
    }

    .landing-section h2 {
        font-size: 26px;
    }

    .landing-cta {
        padding: 60px 0;
    }

    .landing-faq {
        padding: 60px 0;
    }
}
