/* V3 CSS - Modern SaaS Light Theme */

:root {
    --bg-main: #FAFAFA;
    --bg-surface: #FFFFFF;
    --bg-bento: #F3F4F6;
    --bg-dark: #111111;
    
    --text-primary: #111111;
    --text-secondary: #555555;
    --text-light: #FFFFFF;
    
    --accent: #222222; /* Sleek Black */
    --accent-hover: #000000;
    
    --border-color: #E5E7EB;
    
    --font-main: 'Inter', sans-serif;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 9999px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

p {
    color: var(--text-secondary);
}

a {
    text-decoration: none;
    color: inherit;
}

/* Badges */
.pill-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-pill);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}
.pill-badge.light {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--text-light);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    padding: 0.875rem 1.5rem;
    background-color: var(--bg-dark);
    color: var(--text-light);
    border-radius: var(--radius-pill);
    font-weight: 500;
    transition: background-color 0.2s ease, transform 0.2s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: #000;
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

.btn-light {
    background-color: var(--text-light);
    color: var(--text-primary);
}
.btn-light:hover {
    background-color: var(--bg-surface);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    padding: 1rem 0;
    transition: background-color 0.3s ease, border-bottom 0.3s ease;
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    height: 48px;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #000;
    text-decoration: underline;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.menu-btn .bar {
    width: 24px;
    height: 2px;
    background-color: var(--bg-dark);
    transition: 0.3s;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-surface);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.77, 0, 0.175, 1);
}

.mobile-menu.open {
    transform: translateY(0);
}

.mobile-menu a {
    font-size: 2rem;
    font-weight: 600;
}

.menu-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 2rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 12rem 2rem 6rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-inline: auto;
}

/* Trusted By */
.trusted-by {
    text-align: center;
    padding: 2rem;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-surface);
}

.trusted-by p {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2rem;
}

.logos-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    flex-wrap: wrap;
    opacity: 0.6;
}

.logo-ph {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-secondary);
}

/* Section Common */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

/* Bento Features */
.features-section {
    padding: 8rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.bento-card {
    background-color: var(--bg-bento);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

.bento-card:hover {
    transform: translateY(-5px);
}

.bento-card p {
    margin-bottom: 2rem;
}

.bento-visual {
    margin-top: 2rem;
    height: 240px;
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-color);
}

.bento-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    mix-blend-mode: multiply;
}

/* Testimonials */
.testimonials-section {
    padding: 8rem 2rem;
    background-color: var(--bg-surface);
}

.testimonials-grid {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
}

.testimonial-card.active-card {
    background-color: var(--bg-dark);
    color: var(--text-light);
    border-color: var(--bg-dark);
}

.testimonial-card.active-card p {
    color: rgba(255,255,255,0.8);
}

.quote {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    font-weight: 500;
}

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

.author-info strong {
    display: block;
    font-size: 0.95rem;
}

.author-info span {
    font-size: 0.85rem;
    opacity: 0.7;
}

/* CTA Banners */
.cta-banner {
    margin: 4rem 2rem;
    max-width: 1200px;
    margin-inline: auto;
    background-color: var(--bg-dark);
    color: var(--text-light);
    border-radius: var(--radius-lg);
    padding: 5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    overflow: hidden;
    position: relative;
}

.cta-banner p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 2.5rem;
    max-width: 400px;
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-graphics {
    position: absolute;
    right: -10%;
    top: 50%;
    transform: translateY(-50%);
    width: 600px;
    height: 600px;
    z-index: 1;
}

/* Concentric Circles */
.circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.15); /* Dark tint */
}

.c1 { width: 100%; height: 100%; background: linear-gradient(135deg, rgba(0, 0, 0, 0.05), transparent); }
.c2 { width: 75%; height: 75%; background: linear-gradient(135deg, rgba(0, 0, 0, 0.1), transparent); }
.c3 { width: 50%; height: 50%; background: linear-gradient(135deg, rgba(0, 0, 0, 0.15), transparent); }
.c4 { width: 25%; height: 25%; background: var(--bg-surface); }

/* Process List */
.process-section {
    padding: 8rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem 2rem;
}

.process-item {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.process-item .icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

/* FAQ */
.faq-section {
    padding: 8rem 2rem;
    max-width: 800px;
    margin: 0 auto;
}

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

.faq-q {
    padding: 2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-q h4 {
    margin: 0;
    font-size: 1.125rem;
}

.faq-a {
    padding-bottom: 2rem;
    display: none; /* Handled by JS */
}

/* Final CTA specific overrides */
.final-cta {
    justify-content: center;
    text-align: center;
}

.final-cta p {
    margin-inline: auto;
}

.center-graphics {
    right: 50%;
    transform: translate(50%, -50%);
    opacity: 0.3;
}

/* Footer */
.footer {
    background-color: var(--bg-surface);
    padding: 6rem 2rem 2rem;
    position: relative;
    overflow: hidden;
}

.footer-top {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 4rem;
    position: relative;
    z-index: 2;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    height: 32px;
    margin-bottom: 1.5rem;
}

.footer-links {
    display: flex;
    gap: 6rem;
}

.link-group h4 {
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.link-group a {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.link-group a:hover {
    color: #000;
}

/* Massive Watermark Text */
.footer-watermark {
    position: absolute;
    bottom: -5vw;
    left: 50%;
    transform: translateX(-50%);
    font-size: 18vw;
    font-weight: 700;
    color: var(--bg-main);
    z-index: 1;
    white-space: nowrap;
    letter-spacing: -0.05em;
    pointer-events: none;
}

.footer-bottom {
    max-width: 1200px;
    margin: 6rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

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

/* Responsive */
@media (max-width: 992px) {
    .bento-grid, .testimonials-grid, .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-top {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions .btn-primary {
        display: none;
    }
    .menu-btn {
        display: flex;
    }
    .hero {
        padding: 8rem 2rem 4rem;
    }
    .bento-grid, .testimonials-grid, .process-grid {
        grid-template-columns: 1fr;
    }
    .cta-banner {
        padding: 4rem 2rem;
        margin: 2rem 1rem;
        flex-direction: column;
        text-align: center;
    }
    .cta-banner p {
        margin-inline: auto;
    }
    .cta-graphics {
        display: none; /* Hide complex graphics on mobile */
    }
    .footer-links {
        flex-wrap: wrap;
        gap: 2rem;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}