/* ═══════════════════════════════════════════════════════════
   INNOVATE · INTEGRATE · INSPIRE — Shared Bigin Section
   ═══════════════════════════════════════════════════════════ */

.bigin-split-section {
    padding: 100px 0;
    background: #0d1117;
    position: relative;
    overflow: hidden;
}

/* Subtle background texture */
.bigin-split-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(176, 141, 87, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(58, 123, 213, 0.05) 0%, transparent 40%);
    pointer-events: none;
}

.bigin-split-shell {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 0;
    align-items: stretch;
    position: relative;
    z-index: 1;
}

/* ── Content Panel ── */
.bigin-content-panel {
    padding: 56px 52px;
    background: transparent;
    border: none;
    box-shadow: none;
    position: relative;
    overflow: visible;
}

.bigin-content-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #b08d57, #3a7bd5);
}

.bigin-section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    color: #b08d57;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.bigin-section-kicker::before {
    content: '';
    width: 36px;
    height: 1px;
    background: #b08d57;
}

.bigin-content-panel h2 {
    margin: 0 0 20px;
    font-family: 'Georgia', 'Times New Roman', serif;
    font-size: clamp(2rem, 3.5vw, 3rem);
    line-height: 1.1;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.bigin-content-panel > p {
    margin: 0 0 30px;
    font-size: 16px;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.6);
    max-width: 56ch;
}

/* ── Feature List ── */
.bigin-feature-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin: 0 0 32px;
    padding: 0;
    list-style: none;
}

.bigin-feature-list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    font-size: 15px;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.75);
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border-left: 2px solid rgba(176, 141, 87, 0.4);
    transition: all 0.3s ease;
}

.bigin-feature-list li:hover {
    background: rgba(255, 255, 255, 0.06);
    border-left-color: #b08d57;
}

.bigin-feature-list i {
    margin-top: 2px;
    color: #b08d57;
    font-size: 14px;
    flex-shrink: 0;
}

/* ── Stat Grid ── */
.bigin-stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-bottom: 32px;
    border: 1px solid rgba(176, 141, 87, 0.2);
}

.bigin-stat-card {
    padding: 22px 16px;
    text-align: center;
    border-right: 1px solid rgba(176, 141, 87, 0.15);
    transition: background 0.3s ease;
}

.bigin-stat-card:last-child {
    border-right: none;
}

.bigin-stat-card:hover {
    background: rgba(176, 141, 87, 0.08);
}

.bigin-stat-card strong {
    display: block;
    margin-bottom: 6px;
    color: #b08d57;
    font-size: 30px;
    font-weight: 700;
    line-height: 1;
    font-family: 'Georgia', serif;
}

.bigin-stat-card span {
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
    line-height: 1.4;
    letter-spacing: 0.02em;
}

/* ── Contact Bar ── */
.bigin-contact-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border: 1px solid rgba(176, 141, 87, 0.2);
}

.bigin-contact-item {
    padding: 18px 20px;
    background: transparent;
    color: #ffffff;
    border-right: 1px solid rgba(176, 141, 87, 0.15);
    transition: background 0.3s ease;
}

.bigin-contact-item:last-child {
    border-right: none;
}

.bigin-contact-item:hover {
    background: rgba(176, 141, 87, 0.08);
}

.bigin-contact-item small {
    display: block;
    margin-bottom: 6px;
    color: #b08d57;
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: 700;
}

.bigin-contact-item a,
.bigin-contact-item span {
    color: rgba(255, 255, 255, 0.85);
    font-size: 13px;
    line-height: 1.5;
    text-decoration: none;
    word-break: break-word;
}

.bigin-contact-item a:hover {
    color: #b08d57;
}

/* ── Form Panel ── */
.bigin-form-panel {
    padding: 40px 36px;
    background: #ffffff;
    border: none;
    box-shadow: none;
    position: relative;
    overflow: hidden;
}

.bigin-form-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #b08d57, #3a7bd5);
}

.bigin-form-header {
    margin-bottom: 20px;
}

.bigin-form-header h3 {
    margin: 0 0 8px;
    font-family: 'Georgia', 'Times New Roman', serif;
    font-size: 26px;
    line-height: 1.2;
    color: #0d1117;
}

.bigin-form-header p {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: #6b7280;
}

.bigin-embed-frame {
    width: 100%;
    min-height: 600px;
    border: none;
    background: transparent;
}

.bigin-embed-frame.is-tall {
    min-height: 700px;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 1100px) {
    .bigin-split-shell {
        grid-template-columns: 1fr;
    }

    .bigin-content-panel {
        padding: 44px 36px;
    }

    .bigin-content-panel::before {
        width: 100%;
        height: 4px;
        top: 0;
        left: 0;
    }

    .bigin-stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .bigin-contact-bar {
        grid-template-columns: 1fr;
    }

    .bigin-contact-item {
        border-right: none;
        border-bottom: 1px solid rgba(176, 141, 87, 0.15);
    }

    .bigin-contact-item:last-child {
        border-bottom: none;
    }
}

@media (max-width: 768px) {
    .bigin-split-section {
        padding: 60px 0;
    }

    .bigin-content-panel {
        padding: 32px 24px;
    }

    .bigin-form-panel {
        padding: 28px 20px;
    }

    .bigin-stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .bigin-stat-card {
        border-right: none;
        border-bottom: 1px solid rgba(176, 141, 87, 0.15);
    }

    .bigin-stat-card:nth-child(odd) {
        border-right: 1px solid rgba(176, 141, 87, 0.15);
    }

    .bigin-feature-list {
        grid-template-columns: 1fr;
    }

    .bigin-form-header h3 {
        font-size: 22px;
    }

    .bigin-embed-frame,
    .bigin-embed-frame.is-tall {
        min-height: 560px;
    }
}

@media (max-width: 480px) {
    .bigin-stat-grid {
        grid-template-columns: 1fr;
    }

    .bigin-stat-card {
        border-right: none;
    }

    .bigin-content-panel h2 {
        font-size: 1.8rem;
    }
}