/* ================================
   Rana Family Office - Styles
   Minimal & Elegant Design
   ================================ */

/* CSS Custom Properties */
:root {
    --color-primary: #1a2639;
    --color-secondary: #3e4a61;
    --color-accent: #c9a962;
    --color-background: #fafaf9;
    --color-surface: #ffffff;
    --color-text: #2d3748;
    --color-text-light: #6b7280;
    --color-border: #e5e5e5;

    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    --max-width: 1100px;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 500;
    line-height: 1.3;
    color: var(--color-primary);
}

.section-title {
    font-size: 0.75rem;
    font-family: var(--font-sans);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

/* Header */
.header {
    padding: var(--spacing-xl) 0;
    text-align: center;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.logo {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 500;
    letter-spacing: 0.02em;
    margin-bottom: var(--spacing-xs);
}

.tagline {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--color-text-light);
    font-family: var(--font-serif);
}

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

.about-text {
    font-size: 1.125rem;
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
    color: var(--color-secondary);
    line-height: 1.7;
}

/* Focus Areas Section */
.focus-areas {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-background);
}

.focus-areas .section-title {
    text-align: center;
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

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

.area-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.area-icon {
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.area-icon svg {
    width: 32px;
    height: 32px;
}

.area-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.area-description {
    font-size: 0.9375rem;
    color: var(--color-text-light);
}

/* Contact Section */
.contact {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-surface);
    text-align: center;
}

.contact-email {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.contact-email:hover {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

/* Footer */
.footer {
    padding: var(--spacing-md) 0;
    background-color: var(--color-primary);
    text-align: center;
}

.copyright {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 1.5rem;
        --spacing-lg: 1.25rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .about-text {
        font-size: 1.125rem;
    }

    .areas-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .contact-email {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 1.25rem;
        --spacing-lg: 1rem;
    }

    .logo {
        font-size: 1.75rem;
    }

    .tagline {
        font-size: 1rem;
    }

    .about-text {
        font-size: 1rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition: none !important;
    }
}

/* Focus States for Accessibility */
a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
}