/* French Coastal Palette */
:root {
    --blue-soft: #a8d8e8;    /* Soft coastal blue */
    --blue-main: #7bb3d9;    /* Main blue */
    --sand: #f5f1e8;         /* Sandy beige */
    --cream: #fefcf6;        /* Off-white cream */
    --grey-text: #4a5568;    /* Soft grey for text */
    --grey-light: #e2e8f0;   /* Light grey */
    --white: #ffffff;
    --accent: #6ba3d0;       /* Accent blue */
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--grey-text);
    background-color: var(--cream);
}

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

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(254, 252, 246, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--grey-light);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--blue-main);
}

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

.nav-links a {
    text-decoration: none;
    color: var(--grey-text);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--blue-main);
}

.cta-button {
    background: var(--blue-main);
    color: var(--white) !important;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: var(--accent);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--cream) 0%, var(--sand) 100%);
    padding-top: 80px;
}

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

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--grey-text);
    line-height: 1.2;
}

.accent {
    color: var(--blue-main);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    color: var(--grey-text);
    font-weight: 400;
    line-height: 1.5;
}

/* Tool Stack */
.tool-stack {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tool {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    min-width: 100px;
    transition: transform 0.3s ease;
}

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

.tool-icon {
    font-size: 2rem;
}

.tool span {
    font-weight: 600;
    color: var(--grey-text);
}

/* Hero CTA */
.hero-cta {
    display: inline-block;
    background: var(--blue-main);
    color: var(--white);
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(123, 179, 217, 0.3);
}

.hero-cta:hover {
    background: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(123, 179, 217, 0.4);
}

/* Problem Section */
.problem {
    padding: 6rem 0;
    background: var(--white);
}

.problem h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--grey-text);
    font-weight: 600;
}

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

.problem-item {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--sand);
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.problem-item:hover {
    transform: translateY(-5px);
}

.problem-emoji {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
}

.problem-item p {
    font-size: 1.1rem;
    color: var(--grey-text);
    font-weight: 500;
}

/* Solution Section */
.solution {
    padding: 6rem 0;
    background: var(--cream);
}

.solution h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--grey-text);
    font-weight: 600;
}

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

.solution-item {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.solution-item:hover {
    transform: translateY(-5px);
}

.solution-item h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--blue-main);
    font-weight: 600;
}

.solution-item p {
    color: var(--grey-text);
    font-size: 1rem;
}

/* Final CTA */
.final-cta {
    padding: 6rem 0;
    background: var(--blue-soft);
    text-align: center;
}

.final-cta h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--grey-text);
    font-weight: 600;
}

.cta-button-large {
    display: inline-block;
    background: var(--blue-main);
    color: var(--white);
    padding: 1.25rem 2.5rem;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(123, 179, 217, 0.3);
}

.cta-button-large:hover {
    background: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(123, 179, 217, 0.4);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-container {
        padding: 1rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .hero-container {
        padding: 0 1rem;
    }
    
    .tool-stack {
        gap: 1rem;
    }
    
    .tool {
        min-width: 80px;
        padding: 0.75rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .problem-grid,
    .solution-grid {
        grid-template-columns: 1fr;
    }
}