/* Global Styles */
:root {
    --bg-color: #000;
    --text-color: #fff;
    --accent-color: #888;
    --overlay-dark: rgba(0, 0, 0, 0.6);
    --overlay-light: rgba(255, 255, 255, 0.7);
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Noto Sans KR', sans-serif;
}

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

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

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

/* Typography */
h1,
h2,
h3 {
    font-family: var(--font-heading);
    font-weight: 400;
    letter-spacing: 2px;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--accent-color);
    letter-spacing: 4px;
    text-transform: uppercase;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--accent-color);
    display: inline-block;
    padding-bottom: 10px;
}

/* Fixed Logo */
.fixed-logo {
    position: fixed;
    top: 30px;
    left: 30px;
    font-family: var(--font-heading);
    letter-spacing: 1px;
    font-weight: normal !important;
    font-size: 1.5rem;
    color: #fff;
    /* Start white for hero */
    z-index: 1000;
    transition: color 0.3s ease;
    /* Smooth color transition */

    /* mix-blend-mode: difference; Removed as per request for strict white/black control */
    

    opacity: 0;
    animation: fadeIn 1s forwards 0.5s;
    font-weight: 700;
}

.fixed-logo.dark {
    color: #000;
}

/* Layout Utilities */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Parallax Section */
.parallax-section {
    position: relative;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    text-align: center;
}

.parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* Creates the parallax effect */
    z-index: -1;
}

/* Mobile support for parallax (fixed attachment often buggy on mobile) */
@media (max-width: 768px) {
    .parallax-bg {
        background-attachment: scroll;
    }
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.overlay.dark-overlay {
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.8));
}

.overlay.white-overlay {
    background: rgba(255, 255, 255, 0.85);
}

.content {
    position: relative;
    z-index: 1;
    padding: 2rem;
    width: 100%;
}

.hero-content {
    margin-top: -50px;
}

.dark-text {
    color: #111;
}

.light-text {
    color: #fff;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0.7;
    z-index: 2;
}

.scroll-indicator span {
    font-size: 0.8rem;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.arrow-down {
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid #fff;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* Profile Section Specifics */
.profile-details {
    font-size: 1.1rem;
    text-align: left;
    margin: 0 auto;
    max-width: 700px;
}

.profile-details p {
    margin-bottom: 0.8rem;
    padding-left: 1rem;
    text-indent: -1rem;
}

/* Studio Section Specifics */
.studio-desc {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.location {
    font-size: 1.2rem;
    color: #ccc;
}

/* Contact Section (Simple Section) */
.simple-section {
    padding: 100px 0 50px;
    text-align: center;
    background-color: #fff;
    color: #111;
    min-height: 50vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-message {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    font-weight: 300;
}

.contact-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-bottom: 3rem;
}

.btn-contact {
    display: inline-block;
    border: 2px solid #111;
    padding: 15px 40px;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
}

.btn-contact:hover {
    background-color: #111;
    color: #fff;
}

.tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 4rem;
}

.tags span {
    color: #666;
    font-size: 0.9rem;
}

.footer {
    border-top: 1px solid #eee;
    padding-top: 2rem;
    font-size: 0.8rem;
    color: #888;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards;
}

.fade-in.delay-1 {
    animation-delay: 0.5s;
}

.fade-in.delay-2 {
    animation-delay: 1s;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.fade-in-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .profile-details p {
        font-size: 0.95rem;
    }

    .studio-desc {
        font-size: 1.2rem;
    }

    .content {
        padding: 1.5rem;
    }
}