/* Y Design Guide - Inquiry Form Styles (Dark Theme) */
:root {
    --ydg-primary: #c8a45c;
    --ydg-primary-glow: rgba(200, 164, 92, 0.4);
    --ydg-bg: #1a1a2e;
    --ydg-bg-surface: #222240;
    --ydg-text: #e8e8f0;
    --ydg-text-muted: #8888aa;
    --ydg-border: #333360;
    --ydg-input-bg: #16162e;
    --ydg-radius: 10px;
    --ydg-shadow: 0 12px 50px rgba(0,0,0,0.5);
}

/* ===== Floating Button ===== */
#ydg-float-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #FF2D78;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 99999;
    box-shadow: 0 0 20px var(--ydg-primary-glow), 0 4px 15px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
    animation: ydg-pulse 2s infinite;
}

#ydg-float-btn:hover {
    transform: scale(1.1) rotate(-5deg);
    background: #d4b06a;
    box-shadow: 0 0 30px rgba(200, 164, 92, 0.6), 0 6px 20px rgba(0,0,0,0.4);
}

#ydg-float-btn .ydg-btn-tooltip {
    position: absolute;
    right: 64px;
    background: var(--ydg-bg);
    color: var(--ydg-primary);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: all 0.3s ease;
    border: 1px solid var(--ydg-border);
    pointer-events: none;
}

#ydg-float-btn:hover .ydg-btn-tooltip {
    opacity: 1;
    transform: translateX(0);
}

@keyframes ydg-pulse {
    0% { box-shadow: 0 0 20px var(--ydg-primary-glow), 0 4px 15px rgba(0,0,0,0.3); }
    50% { box-shadow: 0 0 35px rgba(200, 164, 92, 0.6), 0 4px 20px rgba(0,0,0,0.3); }
    100% { box-shadow: 0 0 20px var(--ydg-primary-glow), 0 4px 15px rgba(0,0,0,0.3); }
}

/* ===== Modal Overlay ===== */
#ydg-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.65);
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: ydg-fade-in 0.25s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

@keyframes ydg-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ===== Modal ===== */
#ydg-modal {
    background: var(--ydg-bg);
    border-radius: 16px;
    width: 90%;
    max-width: 620px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--ydg-shadow), 0 0 40px rgba(200, 164, 92, 0.08);
    animation: ydg-slide-up 0.3s ease;
    border: 1px solid var(--ydg-border);
}

@keyframes ydg-slide-up {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

#ydg-modal::-webkit-scrollbar { width: 6px; }
#ydg-modal::-webkit-scrollbar-track { background: transparent; }
#ydg-modal::-webkit-scrollbar-thumb { background: var(--ydg-border); border-radius: 3px; }

#ydg-modal-header {
    padding: 24px 28px 0;
    position: relative;
}

#ydg-modal-header h3 {
    margin: 0;
    font-size: 22px;
    color: var(--ydg-text);
    font-weight: 700;
    letter-spacing: 0.5px;
}

#ydg-modal-header .ydg-header-sub {
    margin: 4px 0 0;
    font-size: 14px;
    color: var(--ydg-text-muted);
}

#ydg-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 30px;
    cursor: pointer;
    color: var(--ydg-text-muted);
    line-height: 1;
    padding: 0 6px;
    transition: color 0.2s;
    border-radius: 6px;
}

#ydg-modal-close:hover {
    color: var(--ydg-primary);
    background: rgba(200, 164, 92, 0.1);
}

/* ===== Form ===== */
#ydg-form {
    padding: 20px 28px 28px;
}

#ydg-form-fields {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ydg-row {
    display: flex;
    gap: 12px;
}

.ydg-row input,
.ydg-row select {
    flex: 1;
}

#ydg-form input,
#ydg-form select,
#ydg-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--ydg-border);
    border-radius: var(--ydg-radius);
    font-size: 14px;
    color: var(--ydg-text);
    background: var(--ydg-input-bg);
    transition: border-color 0.25s, box-shadow 0.25s;
    box-sizing: border-box;
    font-family: inherit;
}

#ydg-form input::placeholder,
#ydg-form textarea::placeholder {
    color: var(--ydg-text-muted);
    opacity: 0.7;
}

#ydg-form input:focus,
#ydg-form select:focus,
#ydg-form textarea:focus {
    outline: none;
    border-color: var(--ydg-primary);
    box-shadow: 0 0 0 3px rgba(200, 164, 92, 0.12), inset 0 1px 3px rgba(0,0,0,0.2);
    background: #1e1e3a;
}

#ydg-form textarea {
    resize: vertical;
    min-height: 90px;
}

#ydg-form select {
    appearance: auto;
    cursor: pointer;
    color-scheme: dark;
}

#ydg-form select option {
    background: var(--ydg-bg);
    color: var(--ydg-text);
}

#ydg-submit-btn {
    width: 100%;
    margin-top: 18px;
    padding: 14px;
    background: var(--ydg-primary);
    color: #fff;
    border: none;
    border-radius: var(--ydg-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s;
    letter-spacing: 0.8px;
}

#ydg-submit-btn:hover {
    background: #d4b06a;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--ydg-primary-glow);
}

#ydg-submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ===== Status Messages ===== */
#ydg-form-status {
    margin-top: 14px;
    font-size: 14px;
    display: none;
}

#ydg-form-status.ydg-success {
    display: block;
    color: #66bb6a;
    background: rgba(102, 187, 106, 0.1);
    border: 1px solid rgba(102, 187, 106, 0.3);
    padding: 12px 16px;
    border-radius: var(--ydg-radius);
    text-align: center;
}

#ydg-form-status.ydg-error {
    display: block;
    color: #ef5350;
    background: rgba(239, 83, 80, 0.1);
    border: 1px solid rgba(239, 83, 80, 0.3);
    padding: 12px 16px;
    border-radius: var(--ydg-radius);
    text-align: center;
}

/* ===== Loading Spinner ===== */
.ydg-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: ydg-spin 0.6s linear infinite;
    vertical-align: middle;
    margin-right: 8px;
}

@keyframes ydg-spin {
    to { transform: rotate(360deg); }
}

/* ===== Mobile ===== */
@media (max-width: 600px) {
    #ydg-modal {
        width: 95%;
        max-height: 85vh;
        border-radius: 12px;
    }
    .ydg-row {
        flex-direction: column;
        gap: 10px;
    }
    #ydg-float-btn {
        bottom: 16px;
        right: 16px;
        width: 50px;
        height: 50px;
    }
    #ydg-modal-header {
        padding: 18px 20px 0;
    }
    #ydg-form {
        padding: 16px 20px 22px;
    }
    #ydg-float-btn .ydg-btn-tooltip {
        display: none;
    }
}