/* ============================================================
   Golden Core — Premium lead-capture modal
   ============================================================ */

.gcm-modal-root {
    --gcm-midnight: #050E25;
    --gcm-navy: #0A1F44;
    --gcm-gold: #FFB703;
    --gcm-gold-light: #FFD60A;
    --gcm-cyan: #00D9FF;
    --gcm-cyan-light: #5CE6FF;
    --gcm-electric: #2D6BFF;
    --gcm-text: #FFFFFF;
    --gcm-text-soft: #E8EDF5;
    --gcm-muted: #B8C5DA;
    --gcm-border: rgba(0, 217, 255, 0.18);
    --gcm-glass: rgba(255, 255, 255, 0.04);

    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.gcm-modal-root.is-open {
    display: flex;
    animation: gcm-fade-in 0.3s ease-out;
}

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

.gcm-modal-backdrop {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 50% 40%, rgba(0, 217, 255, 0.18), transparent 70%),
        radial-gradient(ellipse 50% 50% at 30% 80%, rgba(45, 107, 255, 0.14), transparent 70%),
        rgba(5, 14, 37, 0.85);
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
}

.gcm-modal-dialog {
    position: relative;
    width: 100%;
    max-width: 560px;
    background:
        linear-gradient(180deg, var(--gcm-navy) 0%, var(--gcm-midnight) 100%);
    border: 1px solid var(--gcm-border);
    border-radius: 22px;
    box-shadow:
        0 0 0 1px rgba(0, 217, 255, 0.06) inset,
        0 30px 80px rgba(0, 0, 0, 0.5),
        0 0 80px rgba(0, 217, 255, 0.15);
    overflow: hidden;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    animation: gcm-slide-up 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    color: var(--gcm-text);
}

@keyframes gcm-slide-up {
    from { opacity: 0; transform: translateY(24px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.gcm-modal-dialog::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gcm-cyan), var(--gcm-electric), var(--gcm-cyan), transparent);
}

.gcm-modal-dialog::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    mask-image: radial-gradient(ellipse 60% 50% at 50% 0%, black, transparent);
}

.gcm-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--gcm-border);
    color: var(--gcm-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, border-color 0.2s, transform 0.2s;
    z-index: 2;
}

.gcm-modal-close:hover {
    background: rgba(0, 217, 255, 0.12);
    border-color: var(--gcm-cyan);
    transform: rotate(90deg);
}

.gcm-modal-close svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

.gcm-modal-body {
    position: relative;
    z-index: 1;
    padding: 2.5rem 2rem 2rem;
    overflow-y: auto;
}

.gcm-modal-eyebrow {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gcm-cyan-light);
    margin-bottom: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: .3rem .85rem;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid rgba(0, 217, 255, 0.25);
    border-radius: 999px;
}

.gcm-modal-title {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.025em;
    margin: 0 0 0.65rem;
    color: var(--gcm-text);
}

.gcm-modal-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--gcm-text-soft);
    margin: 0 0 1.75rem;
}

.gcm-modal-form {
    display: grid;
    gap: 1rem;
}

.gcm-modal-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.gcm-field {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.gcm-field label {
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gcm-muted);
}

.gcm-field input,
.gcm-field select,
.gcm-field textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--gcm-border);
    border-radius: 10px;
    color: var(--gcm-text);
    font-family: inherit;
    font-size: 0.95rem;
    line-height: 1.4;
    transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
}

.gcm-field input::placeholder,
.gcm-field textarea::placeholder {
    color: rgba(199, 208, 224, 0.5);
}

.gcm-field input:focus,
.gcm-field select:focus,
.gcm-field textarea:focus {
    outline: none;
    border-color: var(--gcm-cyan);
    background: rgba(0, 217, 255, 0.06);
    box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.18);
}

.gcm-field textarea {
    resize: vertical;
    min-height: 100px;
}

.gcm-field select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none' stroke='%23E8B547' stroke-width='1.5'><path d='M1 1l5 5 5-5'/></svg>");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.gcm-modal-submit {
    margin-top: 0.5rem;
    width: 100%;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, var(--gcm-electric) 0%, var(--gcm-cyan) 100%);
    color: #fff;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: transform 0.25s, box-shadow 0.25s;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.2) inset,
        0 10px 28px rgba(0, 217, 255, 0.35);
}

.gcm-modal-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.3) inset,
        0 16px 36px rgba(0, 217, 255, 0.5);
}

.gcm-modal-submit:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.gcm-modal-disclaimer {
    margin-top: 1.25rem;
    font-size: 0.72rem;
    line-height: 1.6;
    color: rgba(199, 208, 224, 0.7);
    text-align: center;
}

.gcm-modal-success,
.gcm-modal-error {
    display: none;
    padding: 1rem 1.25rem;
    border-radius: 10px;
    margin-bottom: 1.25rem;
    font-size: 0.92rem;
    line-height: 1.5;
}

.gcm-modal-success {
    background: rgba(46, 213, 115, 0.1);
    border: 1px solid rgba(46, 213, 115, 0.4);
    color: #6ee7a7;
}

.gcm-modal-error {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.4);
    color: #ff9d9d;
}

.gcm-modal-success.is-visible,
.gcm-modal-error.is-visible {
    display: block;
}

.gcm-modal-state-success .gcm-modal-form,
.gcm-modal-state-success .gcm-modal-eyebrow,
.gcm-modal-state-success .gcm-modal-desc {
    display: none;
}

.gcm-modal-state-success .gcm-modal-success {
    display: block;
}

.gcm-modal-success-content {
    text-align: center;
    padding: 1rem 0 0.5rem;
}

.gcm-modal-success-content svg {
    width: 56px;
    height: 56px;
    stroke: #6ee7a7;
    fill: none;
    stroke-width: 1.5;
    margin: 0 auto 1rem;
    display: block;
}

.gcm-modal-success-content h3 {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--gcm-text);
    margin: 0 0 0.5rem;
}

.gcm-modal-success-content p {
    color: var(--gcm-text-soft);
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 560px) {
    .gcm-modal-body {
        padding: 2rem 1.25rem 1.5rem;
    }

    .gcm-modal-title {
        font-size: 1.4rem;
    }

    .gcm-modal-row {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .gcm-modal-root.is-open,
    .gcm-modal-dialog {
        animation: none;
    }
}