/*
Theme Name: SapiensFlux
Theme URI: https://sapiensflux.com
Author: Joy Kim (Generated by Antigravity)
Author URI: https://sapiensflux.com
Description: A minimalist, bright, and non-WordPressy landing page theme with blog subdirectory integration.
Version: 1.0.0
License: MIT
Text Domain: sapiensflux
*/

/* Variables */
:root {
    --primary-color: #2D3E50;
    /* Navy for text */
    --accent-color: #FF9F87;
    /* Soft Coral */
    --accent-secondary: #A0EACD;
    /* Mint Green */
    --bg-color: #F9FBFD;
    /* Very light cool gray/white */
    --white: #FFFFFF;
    --font-main: "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    --spacing-unit: 1rem;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--primary-color);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
}

a:hover {
    opacity: 0.8;
}

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

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: #6c8cbf;
    /* Soft Blue */
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
    color: #555;
}

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

/* Language Switcher */
.lang-switch {
    position: absolute;
    top: 2rem;
    right: 3rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: #6c7a89;
    z-index: 10;
}

.lang-switch a {
    text-decoration: none;
    color: rgba(108, 122, 137, 0.5);
    transition: color 0.3s ease;
}

.lang-switch a.active,
.lang-switch a:hover {
    color: var(--accent-color);
}

.lang-switch .sep {
    margin: 0 0.3rem;
    color: rgba(108, 122, 137, 0.3);
}

/* Landing Section */
.landing-hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    /* Full page background */
    background: url('assets/images/background-wallpaper.webp') no-repeat center center/cover;
    background-color: var(--bg-color);
    /* Fallback */
}

/* Ensure text readability against background if needed */
.hero-content {
    z-index: 2;
    max-width: 800px;
    padding: 2rem;
    border-radius: 20px;
    /* Optional: subtle backdrop implementation if the image is too busy,
       but currently relying on the image's empty center */
}

.logo-text {
    font-size: 0.85rem;
    font-weight: 300;
    font-family: "Georgia", "Times New Roman", serif;
    /* Different font family */
    font-style: italic;
    /* Sophisticated touch */
    margin-bottom: 0.5rem;
    display: block;
    color: rgba(108, 122, 137, 0.7);
    /* Lighter, less noticeable via opacity */
    letter-spacing: 0.5px;
}

.logo-text .highlight {
    color: var(--accent-color);
    /* Highlight A and I with Soft Coral */
    font-weight: 600;
    opacity: 1;
    /* Keep highlight visible */
}

/* Hide or adjust image on smaller screens */
@media (max-width: 768px) {
    .hero-image-container {
        position: relative;
        width: 60%;
        max-width: 300px;
        margin: 2rem auto 0;
        right: auto;
        bottom: auto;
    }
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-secondary);
    color: #2a5a46;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(160, 234, 205, 0.4);
    margin-top: 2rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(160, 234, 205, 0.6);
}

.blog-notice {
    margin-top: 3rem;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.9);
    /* More opaque for readability */
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #666;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.blog-notice a {
    color: var(--accent-color);
    font-weight: 600;
    border-bottom: 2px solid var(--accent-color);
}

/* Decorative Elements - Removing shapes as background image replaces them */
.shape {
    display: none;
}

/* Footer */
footer {
    position: absolute;
    bottom: 1.5rem;
    width: 100%;
    text-align: center;
    font-size: 0.8rem;
    color: #8898aa;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
}