/* Global Styles & Variables */
:root {
    --primary-color: #2563eb; /* Modern Blue */
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b; /* Slate Gray */
    --accent-color: #f8fafc; /* Very Light Gray */
    --text-dark: #1e293b;
    --text-lead: #334155;
    --white: #ffffff;
    --gradient-bg: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    --gradient-hero: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --font-heading: 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-body);
    color: var(--text-lead);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
    font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    font-weight: 700;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.section {
    padding: 5rem 0;
}

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

/* Header */
header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

header.scrolled {
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.5px;
}

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

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: 6rem 0;
    background: var(--gradient-bg);
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: var(--secondary-color);
}

.hero-image {
    position: relative;
}

.hero-image img {
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
}

.hero-image:hover img {
    transform: perspective(1000px) rotateY(0deg);
}

/* Problem Section */
.problem {
    background-color: var(--white);
}

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

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--secondary-color);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.problem-card {
    background: var(--accent-color);
    padding: 2.5rem;
    border-radius: 12px;
    transition: var(--transition);
    border: 1px solid transparent;
}

.problem-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    border-color: #e2e8f0;
    transform: translateY(-5px);
}

.problem-icon {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #ef4444; /* Red for pain points */
}

/* Solution Section */
.solution {
    background: var(--text-dark);
    color: var(--white);
}

.solution h2, .solution h3 {
    color: var(--white);
}

.solution p {
    color: #cbd5e1;
}

.solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.solution-list li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.check-icon {
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    font-size: 0.875rem;
}

/* Benefits Section */
.benefits {
    background: var(--accent-color);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
}

.benefit-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: #eff6ff;
    color: var(--primary-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.75rem;
}

/* Authority Section */
.authority {
    background: var(--white);
    text-align: center;
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
    opacity: 0.6;
    filter: grayscale(100%);
    transition: var(--transition);
}

.trust-badges:hover {
    filter: grayscale(0%);
    opacity: 1;
}

.badge {
    font-weight: 700;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Social Proof */
.testimonials {
    background: var(--gradient-bg);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    position: relative;
}

.quote-icon {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 4rem;
    color: #f1f5f9;
    font-family: serif;
    line-height: 1;
}

.client-info {
    display: flex;
    align-items: center;
    margin-top: 1.5rem;
}

.client-avatar {
    width: 50px;
    height: 50px;
    background: #cbd5e1;
    border-radius: 50%;
    margin-right: 1rem;
}

/* Form Section */
.capture-section {
    background: var(--white);
    padding: 6rem 0;
}

.form-box {
    max-width: 500px;
    margin: 0 auto;
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    border: 1px solid #e2e8f0;
}

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

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

.form-input {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-footer {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* FAQ */
.faq {
    background: var(--accent-color);
}

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

.accordion-item {
    background: var(--white);
    margin-bottom: 1rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.accordion-header {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--text-dark);
    transition: var(--transition);
}

.accordion-header:hover {
    background: #f8fafc;
}

.accordion-content {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0, 1, 0, 1);
    color: var(--secondary-color);
}

.accordion-item.active .accordion-content {
    padding: 1.5rem;
    max-height: 200px; /* Approximate height */
    border-top: 1px solid #f1f5f9;
}

.accordion-icon {
    transition: var(--transition);
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

/* Footer */
footer {
    background: var(--text-dark);
    color: #cbd5e1;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.footer-logo {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 800;
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #334155;
    font-size: 0.875rem;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .solution-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-image {
        margin-top: 2rem;
        order: -1; /* Image on top on mobile? No, leave bottom, looks standard. Or maybe top. Let's keep standard source order below. */
    }
}

@media (max-width: 600px) {
    .navbar {
        height: 60px;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .btn {
        width: 100%;
    }
}