/* 
    Phase 19: Elegant Opening Modal & Redesign 
    - Full-screen Glassmorphic intent capture
    - Refined typography (Playfair Display)
    - Smooth GSAP orchestrations
*/

.opening-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 5000;
    display: none; /* Controlled by JS */
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.opening-modal-container {
    background: #0d0d0d;
    width: 90%;
    max-width: 1000px;
    height: auto;
    max-height: 90vh;
    border: 1px solid rgba(212,175,55,0.2);
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: relative;
    overflow: hidden;
    box-shadow: 0 50px 100px rgba(0,0,0,0.8);
}

.opening-modal-visual {
    background-size: cover;
    background-position: center;
    position: relative;
}

.opening-modal-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(75deg, rgba(13,13,13,0.95) 10%, transparent 100%);
}

.opening-modal-content {
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #0d0d0d;
    position: relative;
}

.opening-modal-content h2 {
    font-family: var(--font-serif);
    font-size: 3rem;
    line-height: 1.1;
    color: var(--pscl-gold);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.opening-modal-content p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 2.5rem;
    letter-spacing: 0.05em;
}

#opening-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    z-index: 10;
    opacity: 0.5;
    transition: opacity 0.3s;
}

#opening-close:hover { opacity: 1; }

.opening-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.opening-form input {
    background: rgba(255,255,255,0.03) !important;
    border: 1px solid rgba(212,175,55,0.2) !important;
    padding: 1.1rem 1.5rem !important;
    color: #fff !important;
    font-size: 0.85rem !important;
    border-radius: 4px;
    outline: none;
    transition: all 0.3s;
}

.opening-form input:focus {
    border-color: var(--pscl-red) !important;
    background: rgba(255,255,255,0.05) !important;
}

.opening-btn {
    background: var(--pscl-red);
    color: #fff;
    padding: 1.2rem;
    border: none;
    border-radius: 4px;
    font-weight: 700;
    letter-spacing: 0.2rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.4s;
    box-shadow: 0 15px 30px rgba(179, 48, 42, 0.4);
    position: relative;
    overflow: hidden;
}

.opening-btn::after {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 60%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: shimmer-swipe 4s infinite;
}

.opening-btn:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 25px 50px rgba(179, 48, 42, 0.6), 0 0 20px rgba(212,175,55,0.3);
    background: #c4352e;
}

@keyframes shimmer-swipe {
    0% { left: -120%; }
    100% { left: 220%; }
}

@media (max-width: 768px) {
    .opening-modal-container {
        grid-template-columns: 1fr;
        max-height: 95vh;
        width: 95%;
    }
    .opening-modal-visual { display: none; }
    .opening-modal-content { padding: 3rem 2rem; }
    .opening-modal-content h2 { font-size: 2.2rem; }
}