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

:root {
    --color-bg: #f5f4f0;
    --color-bg-alt: #f9f8f5;
    --color-text: #3d4a3d;
    --color-text-light: #6b7a6b;
    --color-accent: #738c66;
    --color-accent-dark: #5a7050;
    --color-border: #d9d5cc;
    --font-main: 'Cormorant Garamond', Georgia, serif;
    --max-width: 1100px;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;
}

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

body {
    font-family: var(--font-main);
    background: linear-gradient(180deg, #f5f4f0 0%, #efede8 100%);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(245, 244, 240, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
}

nav {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
}

.nav-cta {
    background: var(--color-accent);
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 25px;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: background 0.2s ease;
}

.nav-cta:hover {
    background: var(--color-accent-dark);
}

/* Hero Section */
.hero {
    padding: calc(80px + var(--spacing-xl)) var(--spacing-lg) var(--spacing-xl);
    text-align: center;
    background: linear-gradient(180deg, #f5f4f0 0%, #efede8 100%);
}

.hero-content {
    max-width: 600px;
    margin: 0 auto;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.tagline {
    font-size: clamp(1.1rem, 3vw, 1.35rem);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
}

.cta-button {
    display: inline-block;
    background: var(--color-accent);
    color: white;
    padding: 1rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.2s ease;
    box-shadow: 0 4px 15px rgba(115, 140, 102, 0.3);
}

.cta-button:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(115, 140, 102, 0.4);
}

/* Benefits Section */
.benefits {
    padding: var(--spacing-xl) var(--spacing-lg);
    max-width: var(--max-width);
    margin: 0 auto;
}

.benefits h2 {
    text-align: center;
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-xl);
}

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

.benefit-card {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.benefit-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: white;
}

.benefit-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.benefit-card p {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* Download Section */
.download {
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.download h2 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.download p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.app-store-badge img {
    height: 50px;
    transition: transform 0.2s ease;
}

.app-store-badge:hover img {
    transform: scale(1.05);
}

/* Footer */
footer {
    padding: var(--spacing-lg);
    background: var(--color-bg);
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
}

.footer-content p {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.footer-nav a {
    color: var(--color-accent);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.footer-nav a:hover {
    color: var(--color-accent-dark);
    text-decoration: underline;
}

/* Privacy Policy Page Styles */
.privacy-page {
    padding: calc(80px + var(--spacing-lg)) var(--spacing-lg) var(--spacing-xl);
    max-width: 800px;
    margin: 0 auto;
}

.privacy-page h1 {
    font-size: clamp(2rem, 5vw, 2.5rem);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.privacy-page .last-updated {
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
}

.privacy-page h2 {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-text);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.privacy-page p,
.privacy-page li {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.privacy-page ul {
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.privacy-page li {
    margin-bottom: var(--spacing-sm);
}

.privacy-page a {
    color: var(--color-accent);
}

.privacy-page a:hover {
    color: var(--color-accent-dark);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    nav {
        padding: var(--spacing-md);
    }

    .logo {
        font-size: 1.1rem;
    }

    .hero {
        padding: calc(70px + var(--spacing-lg)) var(--spacing-md) var(--spacing-lg);
    }

    .benefits {
        padding: var(--spacing-lg) var(--spacing-md);
    }

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

    .download {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .privacy-page {
        padding: calc(70px + var(--spacing-md)) var(--spacing-md) var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .nav-cta {
        padding: 0.4rem 1rem;
        font-size: 0.9rem;
    }

    .cta-button {
        padding: 0.85rem 1.5rem;
        font-size: 1rem;
    }

    .benefit-card {
        padding: var(--spacing-md);
    }
}