/* Curated Light Theme Design Tokens & Variables */
:root {
    --primary: #0f172a;       /* Deep Navy for headings */
    --secondary: #334155;     /* Slate for subtitles & labels */
    --accent: #059669;        /* Emerald Green for actions/trust */
    --accent-hover: #10b981;  /* Hover color */
    --bg-light: #f8fafc;       /* Light grey page base */
    --card-bg: rgba(255, 255, 255, 0.85); /* Premium glassmorphism light card */
    --text-dark: #334155;      /* Main text color */
    --text-muted: #64748b;     /* Muted labels & descriptions */
    --border-color: rgba(15, 23, 42, 0.08); /* Ultra-soft borders */
    --gradient-accent: linear-gradient(135deg, #059669 0%, #0d9488 100%);
    --gradient-light: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
    --shadow-premium: 0 20px 40px -15px rgba(15, 23, 42, 0.06);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-light);
    background-image: var(--gradient-light);
    color: var(--text-dark);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }
.mx-auto { margin-left: auto; margin-right: auto; }

.text-gradient {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Button Component */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.8rem 1.6rem;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-accent);
    color: #fff;
    box-shadow: 0 10px 20px -5px rgba(5, 150, 105, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 25px -5px rgba(5, 150, 105, 0.3);
    filter: brightness(1.05);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid rgba(15, 23, 42, 0.12);
}

.btn-outline:hover {
    background: rgba(15, 23, 42, 0.03);
    border-color: rgba(15, 23, 42, 0.2);
}

.btn-large {
    font-size: 1.05rem;
    padding: 1rem 2rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

/* Glassmorphism Cards (Light) */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    box-shadow: var(--shadow-premium);
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    height: 70px;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.logo-text {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.logo-icon-svg rect {
    fill: #f1f5f9;
}

.nav-btn {
    padding: 0.5rem 1.2rem;
    font-size: 0.85rem;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 160px 0 100px 0;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 600px;
    background: radial-gradient(circle, rgba(5, 150, 105, 0.04) 0%, rgba(5, 150, 105, 0) 70%);
    z-index: -1;
    pointer-events: none;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    background: rgba(5, 150, 105, 0.08);
    border: 1px solid rgba(5, 150, 105, 0.15);
    color: var(--accent);
    padding: 0.4rem 1rem;
    border-radius: 99px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    color: var(--primary);
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-cta-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-benefits {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    list-style: none;
}

.hero-benefits li {
    font-size: 0.95rem;
    color: var(--text-dark);
    font-weight: 500;
}

/* Interactive Calculator */
.calculator-section {
    padding: 60px 0;
}

.calculator-card {
    padding: 3rem;
    max-width: 950px;
    margin: 0 auto;
}

.calculator-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
}

.calculator-row {
    display: flex;
    gap: 1rem;
}

.col-half {
    width: 50%;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    color: var(--secondary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-control {
    width: 100%;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.15);
    border-radius: 12px;
    padding: 0.85rem 1rem;
    color: var(--primary);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.range-slider {
    width: 100%;
    height: 6px;
    background: rgba(15, 23, 42, 0.08);
    border-radius: 99px;
    outline: none;
    -webkit-appearance: none;
    margin-top: 1rem;
}

/* Custom styled range handles */
.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    transition: var(--transition);
    border: 2px id solid #ffffff;
    box-shadow: 0 3px 6px rgba(0,0,0,0.1);
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.calc-results {
    background: rgba(5, 150, 105, 0.03);
    border: 1px solid rgba(5, 150, 105, 0.12);
    border-radius: 16px;
    padding: 2rem;
}

.result-box {
    margin-bottom: 1.5rem;
}

.result-title {
    font-size: 0.95rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

.savings-amount {
    font-family: 'Outfit', sans-serif;
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--accent);
    margin: 0.5rem 0;
}

.savings-note {
    font-size: 0.95rem;
    color: var(--text-dark);
}

.savings-note span {
    font-weight: 700;
    color: var(--accent);
}

.calc-footer-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 1rem;
}

/* Section Header */
.section {
    padding: 80px 0;
}

.section-header {
    max-width: 600px;
    margin: 0 auto 3.5rem auto;
}

.section-header h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.trust-subtitle {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* Grid & Cards */
.grid {
    display: grid;
    gap: 1.5rem;
}

.cards-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
    padding: 2.5rem;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(5, 150, 105, 0.25);
    background: #ffffff;
    box-shadow: 0 15px 30px rgba(15, 23, 42, 0.04);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.8rem;
    color: var(--primary);
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Steps Section (Timeline) */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 40px;
    height: 100%;
    width: 2px;
    background: rgba(15, 23, 42, 0.08);
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
    padding-left: 100px;
}

.timeline-marker {
    position: absolute;
    top: 5px;
    left: 20px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--accent);
    color: var(--accent);
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(5, 150, 105, 0.15);
    z-index: 2;
}

.timeline-content {
    padding: 2rem;
}

.timeline-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.timeline-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Pricing Page Details */
.pricing-card {
    padding: 3rem;
    max-width: 500px;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.pricing-card .price {
    font-family: 'Outfit', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 2rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2.5rem;
}

.pricing-features li {
    font-size: 0.95rem;
    color: var(--text-dark);
    margin-bottom: 0.8rem;
    font-weight: 500;
}

/* FAQ Accordion Layout */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: var(--transition);
}

.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--primary);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 1.05rem;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
}

.faq-icon {
    font-size: 1.2rem;
    color: var(--accent);
    transition: var(--transition);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
    padding: 0 1.5rem;
}

.faq-answer p {
    color: var(--text-muted);
    font-size: 0.95rem;
    padding-bottom: 1.25rem;
}

/* Active FAQ state */
.faq-item.active {
    border-color: rgba(5, 150, 105, 0.2);
    background: #ffffff;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.03);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: var(--accent);
}

.faq-item.active .faq-answer {
    max-height: 1000px;
    transition: max-height 0.35s cubic-bezier(1, 0, 1, 0);
}

/* Interactive Checkout Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    width: 90%;
    max-width: 580px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 3rem;
    position: relative;
    transform: scale(0.9);
    transition: var(--transition);
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.8rem;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--primary);
}

.modal-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.modal-step {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.step-icon {
    font-size: 2rem;
    background: rgba(5, 150, 105, 0.08);
    padding: 0.6rem;
    border-radius: 12px;
    line-height: 1;
}

.step-text h4 {
    font-size: 1rem;
    margin-bottom: 0.2rem;
    color: var(--primary);
}

.step-text p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.payment-methods {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 1.5rem;
}

/* Footer Section */
.footer {
    background: #ffffff;
    border-top: 1px solid var(--border-color);
    padding: 80px 0 40px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 3rem;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.footer-col p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.footer-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Cookie Banner styling */
.cookie-banner {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: calc(100% - 4rem);
    max-width: 420px;
    padding: 1.75rem;
    z-index: 3000;
    box-shadow: 0 15px 35px rgba(15, 23, 42, 0.08);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.cookie-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.4rem;
    color: var(--primary);
}

.cookie-content p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.cookie-buttons {
    display: flex;
    gap: 0.8rem;
}

.cookie-buttons .btn {
    flex: 1;
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
}

/* Responsive Breakpoints & Adjustments */
@media (max-width: 900px) {
    .calculator-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.05rem;
    }
}

@media (max-width: 768px) {
    .hero-cta-group {
        flex-direction: column;
        width: 100%;
        gap: 0.8rem;
    }
    
    .hero-cta-group .btn {
        width: 100%;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .timeline-marker {
        left: 0px;
    }
    
    .modal-content {
        padding: 2rem 1.5rem;
    }
    
    .calculator-row {
        flex-direction: column;
        gap: 0;
    }
    
    .col-half {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .cookie-banner {
        bottom: 0;
        right: 0;
        width: 100%;
        max-width: 100%;
        border-radius: 20px 20px 0 0;
    }
}

/* --- SEO & CRO UPDATE: Testimonials --- */
.testimonials {
    padding: 60px 0;
    background: rgba(5, 150, 105, 0.02);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.testimonial-card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.04);
    border: 1px solid var(--border-color);
}

.stars {
    color: #fbbf24;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.testimonial-text {
    font-style: italic;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(5, 150, 105, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-weight: bold;
}

.author-name {
    font-weight: 600;
    color: var(--primary);
    font-size: 0.95rem;
}

.author-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- SEO & CRO UPDATE: Breadcrumbs --- */
.breadcrumbs-container {
    background: #ffffff;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
    margin-top: 70px; /* Offset for navbar */
}

.breadcrumbs {
    list-style: none;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    font-size: 0.85rem;
    flex-wrap: wrap;
}

.breadcrumbs li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
}

.breadcrumbs a {
    color: var(--accent);
    text-decoration: none;
}

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

.breadcrumbs li::after {
    content: "›";
    color: var(--text-muted);
}

.breadcrumbs li:last-child::after {
    display: none;
}