/* ==========================================================================
   CSS Variables & Global Reset
   ========================================================================== */
:root {
    --color-bg-dark: #050505;
    --color-bg-gradient: radial-gradient(circle at center, #1a1a1a 0%, #050505 100%);
    --color-text-main: #f5f5f5;
    --color-text-muted: #a3a3a3;
    --color-accent: #d4af37; /* Elegant metallic gold */
    --color-accent-glow: rgba(212, 175, 55, 0.3);
    
    /* Glassmorphism */
    --glass-bg: rgba(20, 20, 20, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);

    /* Fonts */
    --font-title: 'Cinzel', serif;
    --font-body: 'Montserrat', sans-serif;
    
    /* Animations */
    --anim-duration: 0.4s;
    --anim-easing: cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html, body {
    height: 100%;
    width: 100%;
    background-color: var(--color-bg-dark);
    background-image: var(--color-bg-gradient);
    color: var(--color-text-main);
    font-family: var(--font-body);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

/* Subtle animated background mesh/noise effect could go here if needed */

.hero-content {
    text-align: center;
    max-width: 800px;
    width: 100%;
    animation: fadeInUp 1.2s var(--anim-easing) forwards;
    opacity: 0;
    transform: translateY(20px);
}

.logo-title {
    font-family: var(--font-title);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 500;
    letter-spacing: 0.15em;
    color: #ffffff;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

/* Fading Divider */
.divider {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80%;
    max-width: 400px;
    margin: 1.5rem auto;
    opacity: 0.8;
}

.divider-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent));
}

.divider-line:last-child {
    background: linear-gradient(90deg, var(--color-accent), transparent);
}

.divider-center {
    width: 8px;
    height: 8px;
    background-color: var(--color-accent);
    transform: rotate(45deg);
    margin: 0 10px;
    box-shadow: 0 0 10px var(--color-accent-glow);
}

.subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    font-weight: 300;
    letter-spacing: 0.3em;
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    text-transform: uppercase;
}

/* Premium Button */
.request-btn {
    appearance: none;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    padding: 1.2rem 3rem;
    cursor: pointer;
    text-transform: uppercase;
    transition: all var(--anim-duration) var(--anim-easing);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(5px);
}

.request-btn::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--anim-duration) var(--anim-easing);
    z-index: -1;
}

.request-btn:hover {
    color: var(--color-bg-dark);
    box-shadow: 0 0 20px var(--color-accent-glow);
}

.request-btn:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

/* ==========================================================================
   Modal (Glassmorphism)
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 3rem 2.5rem;
    width: 100%;
    max-width: 500px;
    box-shadow: var(--glass-shadow);
    position: relative;
    transform: translateY(30px) scale(0.95);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
}

.close-btn {
    position: absolute;
    top: 1.2rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-btn:hover {
    color: #fff;
}

.modal-title {
    font-family: var(--font-title);
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--color-accent);
    margin-bottom: 0.8rem;
    text-align: center;
}

.modal-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-bottom: 2rem;
    line-height: 1.5;
}

/* Forms */
.access-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-main);
    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 0.8rem 1rem;
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.2);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.submit-btn {
    margin-top: 1rem;
    background: var(--color-accent);
    color: var(--color-bg-dark);
    border: none;
    border-radius: 8px;
    padding: 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    text-transform: uppercase;
}

.submit-btn:hover {
    background: #e6c855;
    box-shadow: 0 4px 15px var(--color-accent-glow);
}

/* Loading Spinner */
.loader {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-bg-dark);
    border-bottom-color: transparent;
    border-radius: 50%;
    display: inline-block;
    box-sizing: border-box;
    animation: rotation 1s linear infinite;
}

/* ==========================================================================
   Animations & Keyframes
   ========================================================================== */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes rotation {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==========================================================================
   Media Queries
   ========================================================================== */
@media (max-width: 768px) {
    .modal-content {
        padding: 2.5rem 1.5rem;
    }
    
    .logo-title {
        letter-spacing: 0.1em;
    }

    .subtitle {
        letter-spacing: 0.15em;
    }
}