/* SYLG Global Styles - Living Club Design System */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Club atmosphere background */
.club-atmosphere {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: 
        radial-gradient(circle at 20% 50%, rgba(106, 17, 203, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 0, 128, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 20%, rgba(0, 255, 224, 0.1) 0%, transparent 50%);
    animation: atmosphereShift 10s ease-in-out infinite;
}

@keyframes atmosphereShift {
    0%, 100% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(30deg); }
}

/* Header */
.header {
    padding: 40px 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}

.logo-link {
    text-decoration: none;
    display: inline-block;
}

.logo {
    font-size: 48px;
    font-weight: 900;
    letter-spacing: -2px;
    display: inline-flex;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-letter {
    position: relative;
    display: inline-block;
    transition: all 0.3s ease;
}

.logo-s {
    background: linear-gradient(135deg, #00FFE0 0%, #00A896 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-y {
    background: linear-gradient(135deg, #7A5FFF 0%, #E500FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-l {
    background: linear-gradient(135deg, #FF006E 0%, #FF4458 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-g {
    background: linear-gradient(135deg, #06FFA5 0%, #00FFE0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Content Container */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px;
    position: relative;
    z-index: 1;
}

/* Typography */
h1 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 40px;
    background: linear-gradient(135deg, #00FFE0 0%, #7A5FFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
}

h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-top: 60px;
    margin-bottom: 30px;
    color: #00FFE0;
    position: relative;
    padding-bottom: 15px;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #00FFE0, transparent);
}

h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 40px;
    margin-bottom: 20px;
    color: #7A5FFF;
}

p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
    line-height: 1.8;
}

ul {
    margin-left: 30px;
    margin-bottom: 30px;
}

li {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 15px;
}

strong {
    color: #ffffff;
    font-weight: 600;
}

/* Links */
a {
    color: #00FFE0;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

a:hover {
    color: #7A5FFF;
}

/* Cards */
.info-box, .section {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 40px;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.info-box::before, .section::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #00FFE0, #7A5FFF, #FF006E);
    border-radius: 20px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.info-box:hover::before, .section:hover::before {
    opacity: 0.1;
}

/* Forms */
.form-container {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 40px;
}

.form-group {
    margin-bottom: 30px;
}

label {
    display: block;
    color: #00FFE0;
    margin-bottom: 12px;
    font-weight: 500;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(0, 255, 224, 0.2);
    color: #fff;
    font-size: 16px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
    outline: none;
    border-color: #00FFE0;
    background: rgba(0, 255, 224, 0.05);
    box-shadow: 0 0 20px rgba(0, 255, 224, 0.1);
}

textarea {
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
}

input[type="checkbox"] {
    margin-right: 12px;
    margin-top: 5px;
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: #00FFE0;
}

.checkbox-label {
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    flex: 1;
}

/* Buttons */
.submit-btn, .control-btn, .back-link {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(135deg, rgba(0, 255, 224, 0.1), rgba(122, 95, 255, 0.1));
    border: 1px solid rgba(0, 255, 224, 0.3);
    border-radius: 30px;
    color: #00FFE0;
    font-weight: 600;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    backdrop-filter: blur(10px);
}

.submit-btn:hover, .control-btn:hover, .back-link:hover {
    background: linear-gradient(135deg, #00FFE0, #7A5FFF);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 255, 224, 0.3);
    border-color: transparent;
}

.submit-btn {
    width: 100%;
}

.back-link {
    margin-top: 60px;
    padding: 12px 30px;
    font-size: 14px;
}

/* Notices */
.notice {
    background: linear-gradient(135deg, rgba(0, 255, 224, 0.05), rgba(122, 95, 255, 0.05));
    border-left: 4px solid #00FFE0;
    padding: 25px;
    margin-bottom: 40px;
    border-radius: 10px;
}

.notice-title {
    color: #00FFE0;
    font-weight: 700;
    margin-bottom: 12px;
    font-size: 18px;
}

.notice-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    line-height: 1.6;
}

.disclaimer {
    background: rgba(255, 0, 110, 0.05);
    border-left: 4px solid #FF006E;
    padding: 25px;
    margin: 40px 0;
    border-radius: 10px;
}

.disclaimer-title {
    color: #FF006E;
    font-weight: 700;
    margin-bottom: 12px;
}

/* Timeline */
.timeline {
    margin-top: 60px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
}

.timeline h3 {
    color: #00FFE0;
    margin-bottom: 30px;
    font-size: 24px;
}

.timeline-item {
    display: flex;
    margin-bottom: 30px;
    position: relative;
    padding-left: 50px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 8px;
    width: 12px;
    height: 12px;
    background: linear-gradient(135deg, #00FFE0, #7A5FFF);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(0, 255, 224, 0.5);
}

.timeline-item::after {
    content: '';
    position: absolute;
    left: 20px;
    top: 20px;
    width: 2px;
    height: calc(100% + 18px);
    background: linear-gradient(to bottom, #00FFE0, transparent);
}

.timeline-item:last-child::after {
    display: none;
}

.timeline-content {
    flex: 1;
}

.timeline-title {
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 18px;
}

.timeline-desc {
    color: rgba(255, 255, 255, 0.6);
    font-size: 15px;
}

/* Footer */
footer {
    margin-top: 100px;
    padding: 40px 20px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    position: relative;
}

.footer-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00FFE0, #7A5FFF);
    transition: width 0.3s ease;
}

.footer-nav a:hover {
    color: #00FFE0;
}

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

.copyright {
    color: rgba(255, 255, 255, 0.3);
    font-size: 12px;
    letter-spacing: 0.5px;
}

/* Floating particles */
.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #00FFE0;
    border-radius: 50%;
    pointer-events: none;
}

/* Mobile optimization */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .logo {
        font-size: 36px;
    }
    
    .container {
        padding: 40px 20px;
    }
    
    .info-box, .section, .form-container {
        padding: 30px 20px;
    }
    
    .footer-nav {
        flex-direction: column;
        gap: 15px;
    }
}