style.css

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&family=Space+Grotesk:wght@300;500;700&display=swap');

html {
    scroll-behavior: smooth;
}

:root {
    --bg-dark: #050b15;
    --bg-card: rgba(10, 20, 35, 0.8);
    --accent-cyan: #00f2ff;
    --accent-magenta: #ff00ff;
    --accent-yellow: #f8fb3c;
    --text-main: #e0e6ed;
    --text-dim: #94a3b8;
    --glass-border: rgba(255, 255, 255, 0.1);
    --neon-shadow: 0 0 15px rgba(0, 242, 255, 0.4);
    --transition-smooth: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    overflow-x: hidden;
    overflow-y: auto;
}

/* Brand Header */
.brand-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 0.8rem 4rem;
    /* Balanced padding */
    z-index: 1000;
    background: rgba(5, 11, 21, 0.7);
    /* Translucent dark background */
    backdrop-filter: blur(15px);
    /* Premium blur effect */
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    pointer-events: auto;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: inline-flex;
    align-items: center;
    gap: 1.2rem;
    text-decoration: none;
}


.brand-logo {
    height: 40px;
    width: auto;
    filter: brightness(1.2);
}

.team-label {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.01rem;
}

.header-nav {
    display: flex;
    gap: 2.5rem;
}

.menu-toggle {
    display: none;
    /* Hidden on desktop */
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.menu-toggle .bar {
    width: 25px;
    height: 2px;
    background: var(--accent-cyan);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 10, 20, 0.95);
    backdrop-filter: blur(15px);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.close-menu {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 3rem;
    cursor: pointer;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    text-align: center;
}

.mobile-nav-link {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.2rem;
    transition: var(--transition-smooth);
}

.mobile-nav-link:hover {
    color: var(--accent-cyan);
    text-shadow: 0 0 20px rgba(0, 242, 255, 0.5);
}

.nav-link {
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-link:hover {
    color: var(--accent-cyan);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-cyan);
    transition: var(--transition-smooth);
}

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

/* Background Effects */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 242, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 242, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    pointer-events: none;
}

.bg-glow {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80vw;
    height: 80vh;
    background: radial-gradient(circle, rgba(0, 242, 255, 0.05) 0%, transparent 70%);
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
}

/* Full-page Section Layout */
.full-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding: 6rem 2rem 4rem 2rem;
    position: relative;
    overflow: hidden;
    background-color: var(--bg-dark);
    scroll-margin-top: 80px;
    /* Account for fixed header height */
    /* Section reveal animation */
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.full-section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* First section visible by default */
#intro {
    opacity: 1;
    transform: translateY(0);
}

/* Section 1: Intro/Vision */
#intro {
    text-align: center;
}

/* Specific Override for Team Section */
#team {
    padding-top: 5rem;
    padding-bottom: 5rem;
    min-height: auto;
}


.intro-content {
    max-width: 850px;
    /* Slightly wider for longer words */
}


.intro-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4rem;
    /* Increased from 3.8rem */
    font-weight: 800;
    line-height: 1.1;
    padding: 0.1em 0;
    background: linear-gradient(to bottom, #00f2ff, #fff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-top: 2rem;
    margin-bottom: 2rem;
    text-shadow: 0 0 40px rgba(0, 242, 255, 0.3);
}

.intro-desc {
    font-size: 1.1rem;
    color: var(--text-dim);
    line-height: 1.8;
    margin-bottom: 2rem;
    position: relative;
    z-index: 5;
    /* Ensure header stays above floating elements */
}

.intro-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.btn-primary,
.btn-secondary,
.btn-discord,
.btn-star {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    transition: var(--transition-smooth);
    text-transform: uppercase;
    letter-spacing: 0.1rem;
}

.btn-primary {
    background: var(--accent-cyan);
    color: var(--bg-dark);
    box-shadow: var(--neon-shadow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 25px rgba(0, 242, 255, 0.6);
}

.btn-secondary {
    border: 2px solid var(--accent-magenta);
    color: var(--accent-magenta);
    background: transparent;
}

.btn-secondary:hover {
    background: rgba(255, 0, 255, 0.1);
    transform: translateY(-3px);
}

.btn-star {
    border: 2px solid #FFD700;
    color: #FFD700;
    background: transparent;
}

.btn-star:hover {
    background: rgba(255, 215, 0, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.4);
}

.btn-discord {
    background: #5865F2;
    color: #fff;
    box-shadow: 0 4px 15px rgba(88, 101, 242, 0.4);
}

.btn-discord:hover {
    background: #4752c4;
    transform: translateY(-3px);
    box-shadow: 0 0 25px rgba(88, 101, 242, 0.6);
}

/* Floating Discord Button */
.btn-floating-discord {
    position: absolute;
    top: 80px;
    /* Below fixed header */
    right: 5%;
    background: rgba(88, 101, 242, 0.45);
    /* Further Increased visibility */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(88, 101, 242, 0.9);
    /* Stronger border */
    color: #fff;
    padding: 0.6rem 1.4rem;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 0 25px rgba(88, 101, 242, 0.6);
    /* Stronger Resting glow */
    z-index: 10;
    white-space: nowrap;
    letter-spacing: 0.02rem;
}

.btn-floating-discord svg {
    fill: #5865F2;
    /* Official Discord Blurple */
    transition: transform 0.3s ease;
}

.btn-floating-discord:hover {
    background: rgba(88, 101, 242, 0.15);
    border-color: #5865F2;
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(88, 101, 242, 0.4);
}

.btn-floating-discord:hover svg {
    transform: scale(1.1) rotate(-5deg);
    filter: drop-shadow(0 0 5px rgba(88, 101, 242, 0.8));
}

/* Section 2: Projects */
#projects {
    padding: 4rem 2rem 10rem 2rem;
    /* Reduced top (from 3rem), increased bottom (from 8rem) */
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--accent-cyan), var(--accent-magenta));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-dim);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    /* Fixed 3-col for scannability */
    gap: 1.5rem;
    max-width: 1100px;
    width: 100%;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    padding: 1.5rem;
    /* Reduced padding */
    border-radius: 8px;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    text-align: left;
}

.project-card:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-5px);
    box-shadow: var(--neon-shadow);
}

.project-icon {
    font-size: 2rem;
    /* Shrunk from 3rem */
    margin-bottom: 0.8rem;
}

.project-name {
    font-size: 1.2rem;
    /* Shrunk from 1.5rem */
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.project-desc {
    font-size: 0.9rem;
    /* Shrunk from 1rem */
    color: var(--text-dim);
    line-height: 1.5;
    margin-bottom: 1.2rem;
    flex: 1;
    /* Match heights naturally */
}

.project-link {
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
}

.btn-primary,
.btn-secondary,
.btn-discord {
    white-space: nowrap;
    /* Prevent team-member break */
}

/* Section 3: Team Members - Centralized & Gathered */
#team {
    padding: 2rem 3rem 7rem;
    /* Increased top padding from 4rem */
}

/* Giant Background Name */
.member-bg-name-container {
    position: absolute;
    top: 50px;
    left: 45px;
    /* Pushed further for more staggered look */
    width: 100%;
    z-index: -1;
    display: flex;
    justify-content: flex-start;
    pointer-events: none;
    opacity: 0.6;
}

.member-bg-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.5rem;
    /* Consistently sized for professional look */
    font-weight: 900;
    color: rgba(255, 255, 255, 0.05);
    -webkit-text-stroke: 1px rgba(0, 242, 255, 0.2);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
}

.team-navigation {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    /* Limits the "Whole area" width on huge screens */
    margin: 0 auto;
    position: relative;
    z-index: 10;
    user-select: none;
    /* Prevent text selection while swiping */
}

.team-navigation img {
    pointer-events: none;
    /* Prevent image dragging while swiping */
}

.team-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1;
    gap: 4rem;
    /* Restored original spacing */
}

/* Navigation Arrow Styling - Smart Placement */
.arrows-wrapper {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    width: 100%;
    /* Spans the entire 1200px on PC */
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    z-index: 30;
}

.nav-arrow {
    pointer-events: auto;
    /* Re-enable clicks for buttons */
    background: rgba(10, 20, 35, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    color: var(--text-dim);
    padding: 1.2rem 1.5rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
}

.nav-arrow:hover,
.nav-arrow.active {
    background: rgba(0, 242, 255, 0.2);
    color: var(--accent-cyan);
    box-shadow: 0 0 30px rgba(0, 242, 255, 0.3);
    transform: scale(1.05);
    /* Added slight pop for feedback */
}

.nav-arrow .nav-label {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.2rem;
}

.nav-arrow:hover {
    background: rgba(0, 242, 255, 0.1);
    color: var(--accent-cyan);
    box-shadow: 0 0 30px rgba(0, 242, 255, 0.2);
}

/* Info Panel (Left) */
.hero-info {
    max-width: 380px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    position: relative;
}

.role-tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: rgba(0, 242, 255, 0.1);
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
    font-size: 0.75rem;
    font-weight: 600;
    align-self: flex-start;
}

/* Runner - Subtle green variant */
.role-tag.runner {
    background: rgba(52, 211, 153, 0.15);
    border: 1px solid rgba(52, 211, 153, 0.5);
    color: #34d399;
}

.member-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.5rem;
    /* Reduced from 4.5rem */
    font-weight: 700;
    line-height: 1.1;
    padding: 0.1em 0;
    background: linear-gradient(to bottom, #fff, #94a3b8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.member-desc {
    font-size: 0.95rem;
    /* Reduced from 1.1rem */
    margin: 0 1rem;
    color: var(--text-dim);
    line-height: 1.7;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
    margin-top: 0.5rem;
}

.stat-item {
    border-left: 2px solid var(--accent-magenta);
    padding-left: 1rem;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--accent-magenta);
    text-transform: uppercase;
}

.stat-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
    word-break: keep-all;
    /* Keep Korean together if possible */
    overflow-wrap: break-word;
    /* Break long English words like Backend... */
}

/* Member Social Links (Profile Panel) */
.member-social-links {
    display: flex;
    gap: 1.2rem;
    margin-top: 1.5rem;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1.2rem;
    background: rgba(0, 242, 255, 0.05);
    border: 1px solid rgba(0, 242, 255, 0.2);
    border-radius: 4px;
    color: var(--accent-cyan);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.social-btn:hover {
    background: rgba(0, 242, 255, 0.1);
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.3);
}

/* Visual (Right) */
.hero-visual {
    position: relative;
    width: 320px;
    /* Reduced from 420px */
    height: 320px;
    /* Reduced from 420px */
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-orbit {
    position: absolute;
    width: 280px;
    /* Reduced from 380px */
    height: 280px;
    /* Reduced from 380px */
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.member-image {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    z-index: 5;
    filter: drop-shadow(0 0 50px rgba(0, 242, 255, 0.2));
}

/* Navigation - Thumbnails Grid at Bottom */
.nav-footer {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    /* Default 2 rows for 8 people */
    gap: 1.2rem;
    margin-top: 2rem;
    margin-bottom: 2rem;
    /* Added space below grid */
    width: fit-content;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 10;
}

/* Wide Desktop: Show everyone in one line */
@media (min-width: 1200px) {
    .nav-footer {
        grid-template-columns: repeat(8, 1fr);
    }
}

.thumb-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: none;
    background: transparent;
    cursor: pointer;
    position: relative;
    padding: 4px;
    /* Space for the ring */
    transition: var(--transition-smooth);
}

/* Slotted Circle Effect (Inspired by reference) */
.thumb-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    /* Create the "notches" using linear-gradients or clip-path */
    mask: radial-gradient(circle at 0 50%, transparent 10%, black 10.5%),
        radial-gradient(circle at 100% 50%, transparent 10%, black 10.5%),
        radial-gradient(circle at 50% 0, transparent 10%, black 10.5%),
        radial-gradient(circle at 50% 100%, transparent 10%, black 10.5%);
    -webkit-mask: radial-gradient(circle at 0 50%, transparent 10%, black 10.5%),
        radial-gradient(circle at 100% 50%, transparent 10%, black 10.5%),
        radial-gradient(circle at 50% 0, transparent 10%, black 10.5%),
        radial-gradient(circle at 50% 100%, transparent 10%, black 10.5%);
    transition: var(--transition-smooth);
}

.thumb-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    opacity: 0.4;
    transition: var(--transition-smooth);
}

.thumb-btn:hover::before,
.thumb-btn.active::before {
    border-color: var(--accent-cyan);
    transform: rotate(45deg);
    /* Subtle spin on active */
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.4);
}

.thumb-btn:hover img,
.thumb-btn.active img {
    opacity: 1;
    transform: scale(0.9);
    /* Inset feel */
}

.thumb-btn.active {
    transform: scale(1.1);
}

@media (max-width: 480px) {
    .nav-footer {
        grid-template-columns: repeat(4, 1fr);
        /* Keep 4 for small avatars */
        gap: 1rem;
        max-width: 320px;
    }

    .thumb-btn {
        width: 65px;
        height: 65px;
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 0.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-cyan);
    animation: bounce 2s infinite;
}

#team .scroll-indicator {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    margin-top: 0;
    animation: bounce 2s infinite;
    z-index: 20;
}

.scroll-arrow {
    font-size: 2rem;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

@keyframes bounce-rel {

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

    50% {
        transform: translateY(-10px);
    }
}

.fade-in {
    animation: fadeInUp 0.6s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* Responsive */
@media (max-width: 1024px) {
    .team-container {
        gap: 2rem;
    }

    .member-name {
        font-size: 3rem;
    }

    .hero-visual {
        width: 350px;
        height: 350px;
    }

    .visual-orbit {
        width: 300px;
        height: 300px;
    }
}

/* Site Footer */
.site-footer {
    background: #000;
    padding: 3rem 3rem 1.5rem;
    border-top: 1px solid rgba(0, 242, 255, 0.1);
    position: relative;
    z-index: 100;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    margin-bottom: 2rem;
    /* Reduced from 4rem */
}

.footer-logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    /* Reduced from 2.5rem */
    font-weight: 800;
    letter-spacing: -0.05rem;
    color: #fff;
    margin-bottom: 1.2rem;
    /* Reduced from 2rem */
}

.footer-social-wrapper {
    display: flex;
    flex-direction: row;
    gap: 3rem;
}

.footer-social {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.social-label {
    font-size: 0.65rem;
    /* Slightly smaller for multi-tier */
    min-width: 90px;
    /* Ensure labels align */
    font-weight: 700;
    letter-spacing: 0.15rem;
    color: var(--text-dim);
}

.social-link {
    width: 32px;
    height: 32px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    transition: var(--transition-smooth);
}

.social-link img {
    width: 20px;
    height: auto;
    opacity: 0.8;
    transition: var(--transition-smooth);
}

.social-link:hover img {
    opacity: 1;
    filter: drop-shadow(0 0 8px var(--accent-cyan));
}

.footer-right {
    display: flex;
    gap: 6rem;
    align-items: flex-start;
}

.footer-nav {
    display: flex;
    gap: 2.5rem;
}

.footer-nav-link {
    writing-mode: vertical-rl;
    text-decoration: none;
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.3rem;
    transition: var(--transition-smooth);
    padding-bottom: 1rem;
    border-right: 1px solid transparent;
}

.footer-nav-link:hover {
    color: var(--accent-cyan);
    border-right-color: var(--accent-cyan);
}

.to-top-container {
    position: relative;
}

.to-top-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    gap: 1.5rem;
}

.to-top-text {
    writing-mode: vertical-rl;
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.2rem;
}

.to-top-line {
    width: 1px;
    height: 80px;
    background: linear-gradient(to bottom, var(--accent-cyan), transparent);
    position: relative;
}

.to-top-line::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 50%);
    width: 8px;
    height: 8px;
    background: var(--accent-magenta);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-magenta);
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 0.8rem;
    /* Reduced from 2rem */
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright {
    font-size: 0.8rem;
    color: var(--text-dim);
}

.footer-meta-links {
    display: flex;
    gap: 2rem;
}

.footer-meta-links a {
    text-decoration: none;
    color: var(--text-dim);
    font-size: 0.8rem;
    transition: var(--transition-smooth);
}

.footer-meta-links a:hover {
    color: #fff;
}

@media (max-width: 1024px) {
    .brand-header {
        padding: 0.8rem 1.5rem;
        /* Reduced from 4rem */
    }

    .brand-logo.standard-logo {
        display: block;
        /* Show full logo again */
        height: 22px;
        /* Adjusted size to fit menu button */
    }

    .team-label {
        display: block !important;
        /* Restore 'DevFactory' text */
        font-size: 1.1rem;
        /* Smaller for mobile header */
    }

    .header-nav {
        display: none;
        /* Hide direct links on mobile */
    }

    .menu-toggle {
        display: flex;
        /* Show menu button */
    }

    .nav-link {
        font-size: 0.75rem;
    }
}

@media (max-width: 768px) {
    .full-section {
        padding: 3rem 1.2rem;
        /* Reduced horizontal padding for better flow */
    }

    /* Section Header Compactness */
    .section-header {
        margin-bottom: 1.5rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .section-subtitle {
        font-size: 0.9rem;
    }

    /* Team Section Mobile Fixes (Photo on Top) */
    #team {
        min-height: 100vh;
        height: auto;
        padding: 4rem 1.2rem 6rem 1.2rem;
        display: flex;
        flex-direction: column;
        justify-content: center;
        /* Better tall screen centering */
        gap: 1rem;
    }

    .team-navigation {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
        width: 100%;
        margin: 0;
    }

    .team-container {
        flex-direction: column-reverse;
        /* PHOTO ON TOP */
        text-align: center;
        gap: 2.5rem;
        width: 100%;
        order: 1;
    }

    /* Arrows tightly framing the photo on mobile */
    .arrows-wrapper {
        position: absolute;
        top: 130px;
        /* Centered vertically on the 140px photo */
        left: 50%;
        transform: translate(-50%, -50%);
        width: 100vw;
        /* Spans full screen width */
        display: flex;
        justify-content: space-between;
        padding: 0 0.4rem;
        /* Tight gap from the wall */
        pointer-events: none;
        z-index: 100;
    }

    .nav-arrow {
        pointer-events: auto;
        display: flex;
        padding: 0.6rem 0.8rem;
        width: auto;
        min-width: 45px;
        background: rgba(10, 20, 35, 0.7);
        backdrop-filter: blur(8px);
        border-radius: 4px;
        font-size: 0.9rem;
    }

    .nav-prev {
        order: 1;
    }

    .nav-next {
        order: 2;
    }

    .hero-info {
        max-width: 100%;
        align-items: center;
        text-align: center;
    }

    .member-name {
        font-size: 2rem;
        position: relative;
        z-index: 10;
    }

    .member-bg-name-container {
        top: 15px;
        /* Vertical centering for mobile font size */
        left: 0px;
        /* Shifted slightly right as requested */
        width: 100%;
        display: flex;
        justify-content: center;
        /* Center watermark on mobile */
    }

    .member-bg-name {
        font-size: 2.2rem;
        /* Significantly smaller for mobile */
        letter-spacing: 0.05rem;
        opacity: 0.8;
        /* Slightly more visible at small size */
    }

    .stat-value {
        font-size: 0.9rem;
        /* Reduced from 1.1rem for mobile */
    }

    .member-desc {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: 2rem;
        min-height: auto;
        /* Allow content to dictate height */
        display: block;
        /* Remove flex/clamp behavior */
    }

    .stats-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem 0.5rem;
        width: 100%;
        max-width: 260px;
        /* Unified width to keep pink bars aligned */
        margin: 0 auto;
        text-align: left;
    }

    .stat-item {
        min-height: 3rem;
        /* Standardized height for all stat boxes */
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
    }

    .hero-visual {
        width: 100%;
        max-width: 140px;
        /* Reduced further from 150px */
        height: 140px;
        margin: 0 auto;
    }

    .visual-orbit {
        width: 130px;
        height: 130px;
    }

    .nav-footer {
        margin-top: 1rem;
        /* Heavily reduced margin */
        gap: 0.5rem;
    }

    .thumb-btn {
        width: 50px;
        /* Shrunk from 65px/80px */
        height: 50px;
    }

    .role-tag {
        align-self: center;
        font-size: 0.7rem;
        padding: 0.2rem 0.6rem;
    }

    .intro-title {
        font-size: 2.4rem;
        margin-top: 0;
        margin-bottom: 1.5rem;
    }

    .intro-title br {
        display: none;
        /* Hide line break on mobile for better flow */
    }

    .btn-floating-discord {
        position: static;
        margin-bottom: 2rem;
        margin-top: 2rem;
        /* Push down to clear fixed header */
        padding: 0.6rem 1.2rem;
        font-size: 0.8rem;
    }

    .intro-desc {
        font-size: 1rem;
    }

    .intro-cta {
        flex-wrap: wrap;
        /* Allow stacking if extremely narrow */
        gap: 1rem;
    }

    .btn-primary,
    .btn-secondary {
        padding: 0.8rem 1.2rem;
        /* Tighter padding for mobile */
        font-size: 0.85rem;
        text-align: center;
        min-width: 130px;
        /* Uniform width for symmetry */
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    .project-card {
        padding: 1.2rem;
    }

    #projects {
        padding: 6rem 1.2rem;
    }

    .footer-container {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .footer-social-wrapper {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
    }

    .footer-left {
        align-items: center;
        display: flex;
        flex-direction: column;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
    }

    .logo-container {
        gap: 0.8rem;
    }
}

/* Activities Section */
#activities {
    padding-top: 2rem;
    padding-bottom: 6rem;
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    width: 100%;
}

.activity-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    transition: var(--transition-smooth);
}

.activity-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--neon-shadow);
}

.activity-image-wrapper {
    width: 100%;
    height: 100%;
    position: relative;
}

.activity-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.activity-card:hover .activity-img {
    transform: scale(1.1);
}

.activity-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 10%, rgba(0, 0, 0, 0.7) 50%, transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.activity-card:hover .activity-overlay {
    opacity: 1;
    transform: translateY(0);
}

.activity-date {
    font-size: 0.8rem;
    color: var(--accent-cyan);
    font-family: 'Space Grotesk', sans-serif;
    margin-bottom: 0.3rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}

.activity-label {
    font-size: 1.2rem;
    color: #fff;
    font-weight: 700;
}

/* Journey Teaser */
.journey-teaser {
    width: 100%;
    max-width: 1000px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    padding: 3rem;
    border-radius: 12px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.journey-teaser::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-magenta));
}

.journey-header {
    display: none;
    /* Replaced by global section-header on homepage */
    margin-bottom: 2.5rem;
}

.journey-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    color: #fff;
    margin-bottom: 0.5rem;
}

.journey-desc {
    color: var(--text-dim);
}

/* History(Journey) 섹션의 하단 여백을 늘려 스크롤 인디케이터와 겹침 방지 */
#journey-teaser-section {
    padding-bottom: 6rem;
}

.milestones-teaser {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
    position: relative;
}

.milestones-teaser::after {
    content: '';
    position: absolute;
    top: 9px;
    left: 0;
    right: 0;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 0;
}

.milestone-item {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
}

.milestone-dot {
    width: 20px;
    height: 20px;
    background: var(--bg-dark);
    border: 3px solid var(--accent-cyan);
    border-radius: 50%;
    margin-bottom: 1rem;
    transition: var(--transition-smooth);
}

.milestone-item:hover .milestone-dot {
    background: var(--accent-cyan);
    box-shadow: 0 0 15px var(--accent-cyan);
}

.milestone-info {
    text-align: center;
}

.milestone-year {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 0.2rem;
}

.milestone-text {
    font-size: 0.9rem;
    color: var(--text-dim);
}

.journey-cta {
    margin-top: 2rem;
}

/* History Page Styles */
.history-container {
    padding-top: 100px;
    max-width: 800px;
    margin: 0 auto;
    padding-bottom: 5rem;
}

.history-intro {
    text-align: center;
    margin-bottom: 5rem;
}

.history-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.5rem;
    background: linear-gradient(to right, #fff, var(--accent-dim));
    -webkit-background-clip: text;
    background-clip: text;
    color: #fff;
    margin-bottom: 1rem;
}

.timeline {
    position: relative;
    padding-left: 2rem;
    border-left: 2px solid rgba(255, 255, 255, 0.1);
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
    padding-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.6rem;
    top: 0.5rem;
    width: 1.2rem;
    height: 1.2rem;
    background: var(--bg-dark);
    border: 3px solid var(--accent-magenta);
    border-radius: 50%;
}

.timeline-year {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
    font-weight: 700;
}

.timeline-date {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-magenta);
    margin-bottom: 0.5rem;
    letter-spacing: 0.1rem;
}

.timeline-content {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
}

.timeline-content h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: #fff;
}

.timeline-content p {
    color: var(--text-dim);
    line-height: 1.6;
}

.activities-history-section {
    max-width: 1200px;
    margin: 0 auto 5rem auto;
    padding: 0 2rem;
}

.activities-history-section .section-title {
    font-size: 2.5rem;
    text-align: center;
}

@media (max-width: 768px) {
    .activities-grid {
        grid-template-columns: 1fr;
    }

    .milestones-teaser {
        flex-direction: column;
        gap: 2rem;
        align-items: flex-start;
        padding-left: 1rem;
    }

    .milestones-teaser::after {
        top: 0;
        bottom: 0;
        left: 19px;
        width: 2px;
        height: auto;
    }

    .milestone-item {
        flex-direction: row;
        gap: 1.5rem;
    }

    .milestone-dot {
        margin-bottom: 0;
    }

    .milestone-info {
        text-align: left;
    }

    /* History Page Mobile Adjustments */
    .history-container {
        padding-top: 60px;
        padding-bottom: 3rem;
        padding-left: 2rem;
        padding-right: 2rem;
    }

    .history-title {
        font-size: 2.2rem;
    }

    .activities-history-section {
        padding: 0 1.2rem !important;
        margin-bottom: 3rem !important;
    }

    .activities-history-section .section-title {
        font-size: 1.8rem !important;
    }

    .timeline {
        padding-left: 1.5rem;
    }

    .timeline-item {
        padding-left: 1.5rem;
        margin-bottom: 3rem;
    }

    .timeline-item::before {
        left: -2.1rem;
        width: 1rem;
        height: 1rem;
    }

    .timeline-year {
        font-size: 1.5rem;
    }

    .timeline-content {
        padding: 1.5rem;
    }

    .timeline-content h3 {
        font-size: 1.2rem;
    }

    #activities {
        padding-bottom: 6rem;
    }
}