/* style.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&display=swap');

:root {
    /* --- Dark Theme (Default) --- */
    --bg-color: #1a1a1a;
    --text-color: #e0e0e0;
    --text-muted-color: #aaa;
    --primary-color: #4a90e2; /* Blue accent */
    --secondary-color: #50e3c2; /* Teal accent */
    --card-bg: #2a2a2a;
    --border-color: #444;
    --hover-bg: #383838;
    --link-hover-color: var(--secondary-color);
    --header-border-color: var(--border-color);
    --footer-border-color: var(--border-color);
    --switcher-bg: var(--card-bg);
    --switcher-border: var(--border-color);
    --switcher-text: var(--text-muted-color);
    --switcher-icon: var(--primary-color);
    --shadow-color-light: rgba(0, 0, 0, 0.15);
    --shadow-color-dark: rgba(0, 0, 0, 0.3);

    /* --- Font --- */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* --- Light Theme --- */
body[data-theme="light"] {
    --bg-color: #f4f4f8;
    --text-color: #222;
    --text-muted-color: #666;
    --primary-color: #0056b3;
    --secondary-color: #17a2b8;
    --card-bg: #ffffff;
    --border-color: #d1d1d1;
    --hover-bg: #e9ecef;
    --link-hover-color: var(--primary-color);
    --header-border-color: var(--border-color);
    --footer-border-color: var(--border-color);
    --switcher-bg: var(--card-bg);
    --switcher-border: var(--border-color);
    --switcher-text: var(--text-muted-color);
    --switcher-icon: var(--primary-color);
    --shadow-color-light: rgba(0, 0, 0, 0.08);
    --shadow-color-dark: rgba(0, 0, 0, 0.15);
}


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

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    padding: 20px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 650px;
    width: 100%;
    text-align: center;
    padding-top: 0px;
    padding-bottom: 0px;
    position: relative;
}

/* --- Theme & Language Switchers Container --- */
.switchers-container {
    position: absolute;
    top: 15px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 10px;
    z-index: 10;
    pointer-events: none;
}

.theme-switcher,
.lang-switcher {
    background-color: var(--switcher-bg);
    padding: 5px 8px;
    border-radius: 15px;
    border: 1px solid var(--switcher-border);
    box-shadow: 0 1px 3px var(--shadow-color-light);
    display: inline-flex;
    align-items: center;
    pointer-events: auto;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

#theme-toggle {
    background: none;
    border: none;
    color: var(--switcher-icon);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 3px 5px;
    transition: color 0.2s ease, transform 0.2s ease;
}
#theme-toggle:hover {
    transform: scale(1.1);
}

.lang-button {
    background: none;
    border: none;
    color: var(--switcher-text);
    cursor: pointer;
    font-size: 0.8rem;
    padding: 3px 5px;
    transition: color 0.2s ease;
}

.lang-button.active {
    font-weight: bold;
    color: var(--primary-color);
}

.lang-button:hover:not(.active) {
    color: var(--text-color);
}

.lang-separator {
    color: var(--border-color);
    margin: 0 3px;
    font-size: 0.8rem;
}


/* --- Header & Profile (Index Page) --- */
.profile-header {
    padding: 10px 0;
    margin-bottom: 35px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.profile-pic {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
    border: 3px solid var(--border-color);
    box-shadow: 0 4px 10px var(--shadow-color-dark);
    transition: border-color 0.3s ease;
}

h1 {
    font-size: 1.8rem;
    margin-bottom: 5px;
    font-weight: 700;
    color: var(--text-color);
    transition: color 0.3s ease;
}

.tagline {
    font-size: 1rem;
    color: var(--text-muted-color);
    margin-bottom: 0;
    transition: color 0.3s ease;
}

/* --- Resources Section (Index Page) --- */
.resources-section {
    margin-bottom: 40px;
}

.resources-section h2 {
    font-size: 1.3rem;
    color: var(--text-color);
    margin-bottom: 25px;
    font-weight: 500;
    text-align: center;
    transition: color 0.3s ease;
}

.resource-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.resource-list li {
    margin-bottom: 15px;
}

.resource-list li a {
    display: flex;
    align-items: center;
    padding: 18px 20px;
    border-radius: 10px;
    text-decoration: none;
    background-color: var(--card-bg);
    color: var(--text-color);
    transition: background-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease, color 0.3s ease;
    text-align: left;
    border: 1px solid var(--border-color);
    box-shadow: 0 3px 6px var(--shadow-color-light);
    position: relative;
    overflow: hidden;
}

.resource-list li a:hover,
.resource-list li a:focus {
    background-color: var(--hover-bg);
    box-shadow: 0 5px 12px var(--shadow-color-dark);
    transform: translateY(-2px);
    outline: none;
    border-color: var(--primary-color);
}

.resource-list .icon {
    margin-right: 18px;
    font-size: 1.4rem;
    color: var(--primary-color);
    width: 30px;
    text-align: center;
    flex-shrink: 0;
    transition: color 0.2s ease;
}

.resource-list li a:hover .icon,
.resource-list li a:focus .icon {
    color: var(--secondary-color);
}

.resource-list .text {
    flex-grow: 1;
    line-height: 1.4;
}

.resource-list .text strong {
    display: block;
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 3px;
     color: var(--text-color);
     transition: color 0.3s ease;
}

.resource-list .text small {
    font-size: 0.9rem;
    color: var(--text-muted-color);
    display: block;
    transition: color 0.3s ease;
}

.resource-list .shortcut {
    display: inline-block;
    position: absolute;
    top: 5px;
    right: 8px;
    font-size: 0.7rem;
    color: var(--text-muted-color);
    background-color: rgba(0, 0, 0, 0.2);
    padding: 1px 4px;
    border-radius: 3px;
    opacity: 0.7;
    transition: opacity 0.2s ease, color 0.3s ease;
}
body[data-theme="light"] .resource-list .shortcut {
     background-color: rgba(0, 0, 0, 0.1);
}

.resource-list li a:hover .shortcut,
.resource-list li a:focus .shortcut {
    opacity: 1;
}


/* --- Footer --- */
.main-footer {
    margin-top: auto;
    padding: 20px 0 0 0;
    font-size: 0.85rem;
    color: var(--text-muted-color);
    border-top: 1px solid var(--footer-border-color);
    width: 100%;
    transition: color 0.3s ease, border-color 0.3s ease;
}

.social-links {
    margin-bottom: 15px;
    text-align: center;
}

.social-links a {
    color: var(--text-muted-color);
    font-size: 1.6rem;
    margin: 0 12px;
    transition: color 0.2s ease, transform 0.2s ease;
    display: inline-block;
}

.social-links a:hover,
.social-links a:focus {
    color: var(--link-hover-color);
    transform: scale(1.1);
    outline: none;
}

/* --- Generic Page Header (Subpages) --- */
.page-header {
    padding: 10px 0;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    gap: 15px;
    transition: border-color 0.3s ease;
}

.page-header h1 {
    font-size: 1.5rem;
    margin: 0;
    text-align: left;
    color: var(--text-color);
    transition: color 0.3s ease;
}

body:not(.page-full-height-embed) .page-header {
     justify-content: space-between;
}
body:not(.page-full-height-embed) .page-header h1 {
    text-align: right;
    flex-grow: 1;
}

.back-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 1.4rem;
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    transition: color 0.2s ease;
}

.back-link i { margin-right: 8px; }

.back-link:hover, .back-link:focus {
    color: var(--link-hover-color);
    text-decoration: underline;
    outline: none;
}

/* ====================================================== */
/* === SCROLLABLE EMBED LAYOUT (Store/Kidarasa/Karani)  === */
/* ====================================================== */

.page-full-height-embed html,
.page-full-height-embed body {
    height: 100%; /* Establish a base height for flexbox to work against */
}

.page-full-height-embed body {
    padding: 0;
    align-items: stretch;
    display: block; /* Override body flex to allow normal scrolling */
}

/* The container becomes the main flex parent, controlling the layout */
.page-full-height-embed .container {
    display: flex;
    flex-direction: column;
    max-width: none;
    width: 100%;
    min-height: 100%; /* Use min-height to allow it to grow and enable scrolling */
    padding: 0 15px;
    text-align: left;
}

.page-full-height-embed .page-header {
    flex-shrink: 0; /* Header doesn't grow or shrink */
    padding: 5px 0; /* Compact padding */
    margin-bottom: 0;
}

/* Intro text section for embeddable pages */
.page-intro {
    flex-shrink: 0; /* Intro doesn't grow or shrink */
    padding: 10px 20px; /* Compact padding */
    text-align: center;
    font-size: 0.95rem;
    color: var(--text-muted-color);
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
}
.page-intro p { margin: 0; line-height: 1.5; }

/* Main content area takes up all remaining space */
.page-full-height-embed #uza-container {
    flex-grow: 1; /* This is key: it fills the remaining vertical space */
    display: flex;
    flex-direction: column;
    min-height: 400px; /* Give it a minimum height to prevent collapse on load */
}

/* The uza-products embed fills its container */
.page-full-height-embed #uza-container uza-products {
    display: block;
    width: 100%;
    height: 100%;
    flex-grow: 1;
    border: none;
}

.page-full-height-embed .main-footer {
    display: none; /* Hide footer for more space */
}


/* ====================================================== */
/* === Standard Page Content Styles (About etc) === */
/* ====================================================== */
.page-content {
    text-align: left;
    padding: 10px 0 20px 0;
    color: var(--text-color);
    line-height: 1.7;
    width: 100%;
    transition: color 0.3s ease;
}
.page-content h2 {
    font-size: 1.4rem; color: var(--primary-color); margin-top: 30px;
    margin-bottom: 15px; padding-bottom: 5px;
    border-bottom: 1px solid var(--border-color);
    transition: color 0.3s ease, border-color 0.3s ease;
}
.page-content p { margin-bottom: 1.2em; }
.page-content a {
    color: var(--primary-color); text-decoration: none; transition: color 0.2s ease;
}
.page-content a:hover, .page-content a:focus {
    color: var(--link-hover-color); text-decoration: underline; outline: none;
}
.about-content .profile-pic-about {
    width: 120px; height: 120px; border-radius: 50%; object-fit: cover;
    margin: 0 auto 25px auto; display: block; border: 3px solid var(--border-color);
    box-shadow: 0 4px 10px var(--shadow-color-dark); transition: border-color 0.3s ease;
}
.skills-list { list-style: none; padding: 0; margin: 0 0 20px 0; }
.skills-list li { margin-bottom: 10px; display: flex; align-items: center; }
.skills-list li i {
    color: var(--primary-color); margin-right: 12px; width: 20px;
    text-align: center; transition: color 0.3s ease;
}


/* --- Responsiveness --- */
@media (max-width: 600px) {
    html { font-size: 15px; }

    /* General mobile container padding */
    body:not(.page-full-height-embed) { padding: 15px; }

    /* Switchers on all pages */
    .switchers-container { top: 10px; padding: 0 5px; }
    .theme-switcher, .lang-switcher { padding: 4px 6px; }
    #theme-toggle { font-size: 0.8rem; }
    .lang-button { font-size: 0.75rem; }

    /* Index page mobile styles */
    .profile-header { padding: 5px 0; margin-bottom: 30px; }
    .profile-pic { width: 85px; height: 85px; }
    h1 { font-size: 1.6rem; }
    .resources-section h2 { font-size: 1.2rem; margin-bottom: 20px; }
    .resource-list li a { padding: 15px 15px; }
    .resource-list .icon { font-size: 1.3rem; margin-right: 15px; width: 25px; }
    .resource-list .text strong { font-size: 1rem; }
    .resource-list .text small { font-size: 0.85rem; }
    .resource-list .shortcut { font-size: 0.65rem; top: 4px; right: 6px; }
    .social-links a { font-size: 1.5rem; margin: 0 10px; }

    /* RESPONSIVE SUBPAGE NAVIGATION */
    .page-header {
        padding-top: 0;
        padding-bottom: 0;
        gap: 8px; /* Less gap on mobile */
    }
    .back-link span {
        display: none; /* Hide 'Back' text on mobile */
    }
    .back-link i {
        margin-right: 0; /* No margin as text is hidden */
    }
    .back-link {
        font-size: 1.2rem;
        padding: 8px; /* Better touch target */
    }
    .page-header h1 {
        font-size: 1.25rem; /* Smaller title */
    }

    /* Mobile adjustments for FULL HEIGHT pages */
    .page-full-height-embed .container {
        padding: 0 5px;
    }
    .page-intro {
        padding: 5px 10px 10px 10px;
        font-size: 0.9rem;
    }

    /* Standard page mobile styles */
    .about-content .profile-pic-about { width: 100px; height: 100px; }
    .page-content h2 { font-size: 1.3rem; }
}