/* Boston Smart Hands - Modern Minimal Style */
/* Blue/Green Color Palette - Different Aesthetic */

:root {
    --primary: #0f172a;
    --secondary: #1e40af;
    --accent: #10b981;
    --accent-light: #34d399;
    --accent-glow: rgba(16, 185, 129, 0.4);
    --surface: #f8fafc;
    --surface-dark: #0f172a;
    --text: #334155;
    --text-light: #64748b;
    --text-inverse: #f1f5f9;
    --border: #e2e8f0;
    --white: #ffffff;
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #134e4a 100%);
    --gradient-accent: linear-gradient(135deg, #10b981 0%, #1e40af 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1rem 0;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--white);
}

.logo-icon {
    font-size: 1.5rem;
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: -0.02em;
}

.logo-text strong {
    font-weight: 600;
    color: var(--accent);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-menu a {
    color: var(--text-inverse);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.nav-menu a:hover {
    opacity: 1;
}

.nav-cta {
    background: var(--accent) !important;
    padding: 0.6rem 1.25rem !important;
    border-radius: 6px;
    opacity: 1 !important;
    font-weight: 500 !important;
}

.nav-cta:hover {
    background: var(--accent-light) !important;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: 0.3s;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-glow {
    background: var(--accent);
    color: var(--white);
    box-shadow: 0 0 20px var(--accent-glow);
}

.btn-glow:hover {
    background: var(--accent-light);
    box-shadow: 0 0 30px var(--accent-glow);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-inverse);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-light {
    background: var(--white);
    color: var(--primary);
    font-weight: 600;
}

.btn-light:hover {
    background: var(--surface);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 30%, rgba(16, 185, 129, 0.15) 0%, transparent 50%);
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.hero-text p {
    font-size: 1.15rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: flex-end;
}

.hero-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stat-item {
    text-align: center;
    padding: 1rem 2rem;
    border-radius: 12px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Section Styles */
section {
    padding: 6rem 0;
}

.section-header {
    margin-bottom: 4rem;
}

.section-header.centered {
    text-align: center;
}

.section-tag {
    display: inline-block;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.02em;
}

/* Solutions Section */
.solutions {
    background: var(--surface);
}

.solutions-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.solution-item {
    display: grid;
    grid-template-columns: 80px 1fr 80px;
    gap: 2rem;
    align-items: center;
    padding: 2rem;
    background: var(--white);
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.solution-item:hover {
    border-color: var(--accent);
    box-shadow: 0 10px 40px rgba(16, 185, 129, 0.1);
    transform: translateX(8px);
}

.solution-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    opacity: 0.5;
}

.solution-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

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

.solution-icon {
    display: flex;
    justify-content: center;
    color: var(--secondary);
    opacity: 0.6;
}

/* Areas Section */
.areas {
    background: var(--white);
}

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

.areas-info h2 {
    font-size: 2.25rem;
    color: var(--primary);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.areas-info > p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.areas-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.area-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text);
}

.area-feature svg {
    color: var(--accent);
    flex-shrink: 0;
}

.areas-locations {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.location-group {
    background: var(--surface);
    padding: 1.5rem;
    border-radius: 12px;
}

.location-group h4 {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.location-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.location-tags span {
    background: var(--white);
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--text);
    border: 1px solid var(--border);
}

/* Advantages Section */
.advantages {
    background: var(--surface);
}

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

.advantage-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    text-align: center;
    transition: all 0.3s ease;
}

.advantage-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
}

.advantage-icon-wrap {
    margin-bottom: 1.5rem;
}

.advantage-icon {
    font-size: 2.5rem;
}

.advantage-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.advantage-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    background: var(--primary);
    padding: 6rem 0;
}

.cta-box {
    background: var(--gradient-accent);
    border-radius: 20px;
    padding: 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cta-content h2 {
    font-size: 2rem;
    color: var(--white);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
}

.cta-attribution {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

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

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

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-brand .logo-icon,
.footer-brand .logo-text {
    color: var(--white);
}

.footer-brand p {
    color: var(--text-light);
    font-size: 0.9rem;
    max-width: 280px;
}

.footer-nav h5 {
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.footer-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-nav a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-nav a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.85rem;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-visual {
        justify-content: center;
    }
    
    .hero-card {
        flex-direction: row;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .areas-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-box {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .hero h1 {
        font-size: 2.25rem;
    }
    
    .hero-card {
        flex-direction: column;
    }
    
    .solution-item {
        grid-template-columns: 1fr;
        gap: 1rem;
        text-align: center;
    }
    
    .solution-number {
        order: -1;
    }
    
    .solution-icon {
        display: none;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .areas-locations {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-brand {
        align-items: center;
    }
    
    .footer-brand p {
        max-width: 100%;
    }
    
    section {
        padding: 4rem 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .cta-box {
        padding: 2.5rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero h1 {
        font-size: 1.875rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .stat-item {
        padding: 0.75rem 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}