.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-10 { gap: 10px; }
.gap-20 { gap: 20px; }
.gap-30 { gap: 30px; }

.grid { display: grid; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.uppercase { text-transform: uppercase; }
.hidden { display: none !important; }

.text-accent { color: var(--color-accent) !important; }
.text-muted { color: var(--color-text-muted) !important; }
.bg-dark { background-color: var(--color-bg-panel); }

.section-padding { padding: var(--spacing-xxl) 0; }

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 4rem);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    color: var(--color-text-primary);
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: var(--color-accent);
    margin: 20px auto 0;
    box-shadow: var(--shadow-neon);
}

.btn {
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 14px 35px;
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    font-size: 0.95rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-accent);
    background: transparent;
    border: 1px solid rgba(212, 175, 55, 0.5);
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
    z-index: 1;
    transform: none !important;
    max-width: 100%;
}

.btn::before {
    display: none;
}

.btn:hover {
    background-color: var(--color-accent);
    color: var(--color-text-inverse);
    border-color: var(--color-accent);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transform: none !important;
}

.btn:active {
    background-color: var(--color-accent-hover);
    transform: translateY(1px) !important;
    box-shadow: none;
}

.badge {
    display: inline-block;
    padding: 4px 8px;
    font-size: 0.7rem;
    font-weight: var(--fw-bold);
    background: var(--color-accent);
    color: var(--color-text-inverse);
    border-radius: var(--radius-sm);
    line-height: 1;
    vertical-align: middle;
}

#preloader {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: var(--color-bg-body);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.loader-content {
    position: relative;
    overflow: hidden;
}

.loader-logo {
    font-family: var(--font-display);
    font-size: 4rem;
    color: var(--color-text-primary);
    letter-spacing: 10px;
    margin-bottom: 30px;
    animation: textFlicker 3s infinite alternate;
}

.loader-bar {
    width: 200px;
    height: 2px;
    background: rgba(255,255,255,0.1);
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}

.loader-progress {
    position: absolute;
    top: 0; left: 0; height: 100%; width: 0%;
    background: var(--color-accent);
    box-shadow: 0 0 15px var(--color-accent);
    animation: loadBar 2s ease-in-out forwards;
}

@keyframes loadBar { 0% { width: 0%; } 100% { width: 100%; } }
@keyframes textFlicker {
    0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% { opacity: 1; text-shadow: 0 0 5px rgba(255,255,255,0.5); }
    20%, 24%, 55% { opacity: 0.5; text-shadow: none; }
}