/* ==========================================================================
   CSS Variables & Design System
   ========================================================================== */
:root {
    /* Colors */
    --color-bg: #FCFBFA; /* Very light beige/white */
    --color-surface: #FFFFFF;
    --color-text-main: #1A1A1A;
    --color-text-muted: #666666;
    
    --color-primary: #945DD6; /* Purple accent matching logo */
    --color-primary-hover: #7b42c4;
    --color-secondary: #2C2C2C; /* Dark gray/black for contrast */
    --color-secondary-hover: #111111;
    
    --color-border: #EAEaea;
    --color-input-bg: #F9F9F9;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Spacing & Layout */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    --container-width: 1200px;
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
}

/* ==========================================================================
   Base Styles
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.w-100 { width: 100%; }

/* Typography */
h1, h2, h3, h4 {
    line-height: 1.2;
    font-weight: 700;
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); letter-spacing: -0.02em; margin-bottom: var(--spacing-sm); }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--spacing-sm); }
h3 { font-size: 1.5rem; margin-bottom: var(--spacing-xs); }
h4 { font-size: 1.25rem; margin-bottom: var(--spacing-xs); }
p { font-size: 1rem; color: var(--color-text-muted); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--border-radius);
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(148, 93, 214, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(148, 93, 214, 0.4);
}

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

.btn-secondary:hover {
    background-color: var(--color-secondary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--color-text-main);
    color: var(--color-text-main);
}

.btn-outline:hover {
    background-color: var(--color-text-main);
    color: #fff;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    z-index: 1000;
    transition: var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 4px;
    text-decoration: none;
}

.logo-main {
    font-family: 'Oswald', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: #2b2b2a;
    letter-spacing: -0.02em;
    line-height: 1;
}

.logo-sub {
    font-family: 'Oswald', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    line-height: 1;
    margin-top: 5px; /* Alignment tweak for the subtext */
}

.footer-logo .logo-main {
    color: #ffffff;
}

.nav-links {
    display: none; /* Mobile first, hidden until desktop */
    gap: var(--spacing-md);
}

.nav-links a {
    font-weight: 500;
    color: var(--color-text-main);
    opacity: 0.8;
}

.nav-links a:hover {
    opacity: 1;
    color: var(--color-primary);
}

.nav-cta {
    padding: 0.5rem 1rem;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--color-secondary);
    /* Image added via JS or inline, using a default fallback */
    background-image: url('hero-bg.png'); 
    background-size: cover;
    background-position: center;
    padding-top: 80px; /* Offset for navbar */
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.3) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    margin-bottom: var(--spacing-md);
}

.pill {
    display: inline-block;
    padding: 0.25rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    backdrop-filter: blur(4px);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about {
    padding: var(--spacing-xl) 0;
}

.divider {
    width: 60px;
    height: 4px;
    background-color: var(--color-primary);
    border-radius: 2px;
    margin-top: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

.about-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.25rem;
    line-height: 1.8;
}

/* ==========================================================================
   Lead Generation Section
   ========================================================================== */
.leads-section {
    padding: var(--spacing-lg) 0 var(--spacing-xl);
    background-color: var(--color-surface);
}

.leads-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.lead-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.lead-card:hover {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.lead-card-header {
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background-color: var(--color-input-bg);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(148, 93, 214, 0.1);
}

/* ==========================================================================
   Features / Why Us Section
   ========================================================================== */
.features {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-surface);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-sm);
    border-color: var(--color-primary);
}

.icon-circle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: rgba(148, 93, 214, 0.1);
    color: var(--color-primary);
    border-radius: 50%;
    margin-bottom: var(--spacing-sm);
    transition: var(--transition);
}

.feature-card:hover .icon-circle {
    background-color: var(--color-primary);
    color: #fff;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background-color: var(--color-text-main);
    color: #fff;
    padding: var(--spacing-lg) 0 var(--spacing-sm);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-brand h3 {
    color: #fff;
}

.footer-brand p,
.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.5rem;
}

.footer-contact h4,
.footer-social h4 {
    color: #fff;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.social-links a:hover {
    background-color: var(--color-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

/* ==========================================================================
   Toast Notification
   ========================================================================== */
#toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background-color: var(--color-surface);
    color: var(--color-text-main);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border-left: 4px solid var(--color-primary);
    transform: translateX(120%);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

/* ==========================================================================
   Media Queries (Desktop)
   ========================================================================== */
@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
    
    .leads-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}