:root {
    /* Light Mode Variables */
    --bg-color: #ffffff;
    --text-color: #121212;
    --secondary-text: #555555;
    --card-bg: #f8f9fa;
    --border-color: #e5e5e5;
    --accent-color: #2563eb;
    /* Electric Blue */
    --accent-hover: #1d4ed8;
    --highlight: #ccff00;
    /* Acid Green */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Outfit', sans-serif;

    --transition-speed: 0.3s;
}

[data-theme="dark"] {
    --bg-color: #0a0a0a;
    --text-color: #ffffff;
    --secondary-text: #a0a0a0;
    --card-bg: #141414;
    --border-color: #333333;
    --accent-color: #3b82f6;
    --accent-hover: #60a5fa;
    --highlight: #ccff00;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color var(--transition-speed), color var(--transition-speed);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(var(--bg-color), 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
    width: 100%;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    /* Keep padding here if not using generic container padding or override */
}

/* Override padding since we put it on container already */
.nav-container {
    padding: 1.5rem 2rem;
}

/* Canvas Background */
#background-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: auto;
    /* Allow interaction */
    background-color: var(--bg-color);
    /* Matches theme */
    transition: background-color var(--transition-speed);
}

/* Navbar Brand & Logo */
.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-brand-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    color: var(--text-color);
}

/* Logo Switching */
.logo-img {
    height: 40px;
    /* Adjust based on preference */
    width: auto;
    display: none;
}

/* Default (Light Mode): Show White Logo? User said White Image on Light Mode. */
/* If data-theme is NOT dark (light), show light-mode-logo */
body:not([data-theme="dark"]) .light-mode-logo {
    display: block;
}

/* Dark Mode: Show Black Logo. */
[data-theme="dark"] .dark-mode-logo {
    display: block;
}

/* ... existing code ... */

/* Hero Text Fix */
.hero-content h1 {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 10vw, 6rem);
    line-height: 1.1;
    /* Increased line height to prevent clipping */
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
    position: relative;

    /* Layout Stability */
    display: inline-block;
    min-width: 12ch;
    /* Ensure height doesn't collapse or jump */
    min-height: 1.1em;
}

/* Button & Accent Colors Override for Monochrome look */
/* Hero Pre-title */
.hero-pre-title {
    font-family: var(--font-body);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 0.5rem;
    margin-top: 4rem;
    /* Gap above */
    color: var(--accent-color);
}

/* ... */

.contact-wrapper {
    width: 100%;
    max-width: 600px;
    /* Card Effect */
    background-color: var(--card-bg);
    padding: 3rem;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    /* Subtle shadow */
}

/* Button & Accent Colors Override */
:root {
    /* ... variables ... */
    --accent-color: #000000;
    --accent-hover: #333333;
    --highlight: #ffffff;
    /* White for dark mode buttons */
}

[data-theme="dark"] {
    --accent-color: #ffffff;
    /* Link underlines etc */
    --accent-hover: #cccccc;
    --highlight: #ffffff;
    /* Make sure button is WHITE in dark mode */
}

/* Start Button Default (Light Mode) */
.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #000;
    /* Explicitly Black in light mode */
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s;
    border: 2px solid #000;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    background-color: transparent;
    color: #000;
}

/* Dark Mode Button overrides */
[data-theme="dark"] .cta-button {
    background-color: #fff;
    /* Explicitly White in dark mode */
    color: #000;
    border-color: #fff;
}

[data-theme="dark"] .cta-button:hover {
    background-color: transparent;
    color: #fff;
}

/* ... existing styles ... */

/* Mobile */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero-content h1 {
        font-size: 3rem;
        min-width: 0;
        /* Allow shrinking on mobile */
        word-wrap: break-word;
        /* Ensure wrapping */
    }

    .grid-container {
        grid-template-columns: 1fr;
        /* Single column on mobile */
    }

    .hero-image-container {
        height: 300px;
        /* Smaller image on mobile */
    }
}



.nav-links a {
    margin-left: 2rem;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    position: relative;
    transition: color 0.2s;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent-color);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

#theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    border-radius: 50%;
    transition: background-color 0.2s;
}

#theme-toggle:hover {
    background-color: var(--card-bg);
}

.sun-icon {
    display: block;
}

.moon-icon {
    display: none;
}

[data-theme="dark"] .sun-icon {
    display: none;
}

[data-theme="dark"] .moon-icon {
    display: block;
}

/* Hero Section */
.hero {
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 5%;
    position: relative;
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 10vw, 6rem);
    line-height: 1;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
    position: relative;
    /* Minimize layout shift */
    /* Layout Stability: prevent jitter */
    display: block;
    width: 100%;
    text-align: center;
}

.hero-sub {
    font-size: 1.25rem;
    color: var(--secondary-text);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    /* Centering block */
    margin-right: auto;
    /* Centering block */
    display: block;
}

/* Hero Image Switching */
.hero-img {
    display: none;
}

/* User Instruction: White.png in Light Mode */
body:not([data-theme="dark"]) .light-mode-hero {
    display: block;
}

/* User Instruction: Black.jpeg in Dark Mode */
[data-theme="dark"] .dark-mode-hero {
    display: block;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--text-color);
    color: var(--bg-color);
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 2px solid var(--text-color);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .cta-button {
    background-color: var(--highlight);
    color: #000;
    border-color: var(--highlight);
}

.hero-image-container {
    margin-top: 3rem;
    width: 100%;
    max-width: 800px;
    height: 400px;
    background-color: transparent;
    /* Fixed: Removed grey background */
    /* border: 1px solid var(--border-color); Removed border for cleaner look */
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background-color: #eee;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
}

/* Services */
.services {
    padding: 5rem 5%;
}

.section-header {
    margin-bottom: 3rem;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.card {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, border-color 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--text-color);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-family: var(--font-heading);
}

.card p {
    color: var(--secondary-text);
}

/* About */
.about {
    padding: 5rem 5%;
    text-align: center;
    background-color: var(--card-bg);
}

.about-text {
    max-width: 800px;
    margin: 0 auto;
}

.about h2 {
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: 2rem;
}

.about p {
    font-size: 1.5rem;
    line-height: 1.4;
}

/* Contact */
.contact {
    padding: 5rem 5%;
    display: flex;
    justify-content: center;
}

.contact-wrapper {
    width: 100%;
    max-width: 600px;
    /* Card Effect */
    background-color: var(--card-bg);
    padding: 3rem;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.contact h2 {
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: 2rem;
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-color);
    transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--text-color);
}

.cta-button.secondary {
    background-color: transparent;
    color: var(--text-color);
    width: 100%;
    cursor: pointer;
}

.cta-button.secondary:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
}

footer {
    padding: 2rem 5%;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--secondary-text);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.footer-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.2s;
}

.footer-links a:hover {
    opacity: 0.7;
}

.footer-tag {
    font-weight: 600;
    color: var(--text-color);
}

/* Mobile */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        /* Simplification for prototype */
    }

    .hero-content h1 {
        font-size: 3rem;
    }
}

/* Scroll Animation Classes */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    will-change: opacity, visibility;
}

.fade-in-section.visible {
    opacity: 1;
    transform: none;
}

/* MojiBoom Card Refinement */
.mojiboom-card {
    padding: 0 !important;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-width: 800px;
    /* Limit width to feel like a featured card */
    margin: 2rem auto;
    border: 1px solid var(--border-color);
}

.mojiboom-card-banner {
    width: 100%;
    height: 300px;
    position: relative;
    overflow: hidden;
}

.mojiboom-card-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.mojiboom-card:hover .mojiboom-card-banner img {
    transform: scale(1.05);
}

.mojiboom-card-content {
    padding: 2.5rem;
}

.mojiboom-card-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.mojiboom-card-icon {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.mojiboom-card-title-group h3 {
    font-size: 2.25rem !important;
    margin: 0 !important;
    font-family: var(--font-heading);
}

.mojiboom-card-title-group .tagline {
    font-size: 1rem;
    color: var(--accent-color);
    font-weight: 600;
    margin-top: 0.25rem;
}

.mojiboom-card-content .description {
    font-size: 1.1rem;
    color: var(--secondary-text);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.mojiboom-card-ctas {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
}

.mojiboom-card-ctas .cta-button {
    padding: 0.8rem 1.8rem;
    font-size: 0.95rem;
    width: auto;
    min-width: max-content;
    white-space: nowrap;
    flex-grow: 0;
    flex-shrink: 0;
}

.mojiboom-card-ctas .cta-button.secondary {
    background-color: transparent;
    color: var(--text-color);
    border: 2px solid var(--border-color);
}

.mojiboom-card-ctas .cta-button.secondary:hover {
    background-color: var(--card-bg);
    border-color: var(--text-color);
}

/* Mobile Alignment & Styling Refinement */
@media (max-width: 768px) {
    .mojiboom-card {
        text-align: center;
        margin: 1rem auto;
    }

    .mojiboom-card-header {
        flex-direction: column;
        gap: 1.25rem;
    }

    .mojiboom-card-ctas {
        justify-content: center;
        gap: 1rem;
    }

    .mojiboom-card-banner {
        height: 200px;
    }

    .mojiboom-card-title-group h3 {
        font-size: 1.85rem !important;
    }

    .mojiboom-card-content {
        padding: 2rem 1.5rem;
    }
}