/* ============================================================
   Contact Us – Premium Redesign  (.cu-*)
   ============================================================ */

/* ── Hero ──────────────────────────────────────────────────── */
.cu-hero {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    overflow: hidden;
}

.cu-hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.cu-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(15,23,42,0.82) 0%, rgba(15,23,42,0.55) 40%, rgba(15,23,42,0.25) 75%, transparent 100%);
    z-index: 1;
}

.cu-hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 80px 24px 80px 56px;
}

.cu-hero-inner { max-width: 540px; }

.cu-hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.9);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 100px;
    padding: 6px 16px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.cu-hero-title {
    font-size: 56px;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.15;
    margin: 0 0 20px;
}

.cu-hero-gradient {
    background: linear-gradient(to right, #7dd3fc, #86efac);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cu-hero-subtitle {
    font-size: 16px;
    color: rgba(255,255,255,0.85);
    line-height: 1.7;
    margin: 0;
    max-width: 460px;
}

/* ── Main Section ──────────────────────────────────────────── */
.cu-main-section {
    padding: 88px 0 96px;
    background: #f8fafc;
}

.cu-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: start;
}

/* ── Info Column ───────────────────────────────────────────── */
.cu-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #288CCB;
    margin-bottom: 14px;
}

.cu-info-heading {
    font-size: 36px;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.2;
    margin: 0 0 16px;
}

.cu-info-gradient {
    background: linear-gradient(to right, #288CCB, #49A644);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cu-info-sub {
    font-size: 15px;
    color: #64748b;
    line-height: 1.7;
    margin: 0 0 40px;
}

.cu-info-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cu-info-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 20px 22px;
    transition: box-shadow 0.2s, transform 0.2s;
}

.cu-info-card:hover {
    box-shadow: 0 8px 28px rgba(0,0,0,0.07);
    transform: translateY(-2px);
}

.cu-info-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(40,140,203,0.1), rgba(73,166,68,0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cu-info-card-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #94a3b8;
    margin-bottom: 4px;
}

.cu-info-card-value {
    font-size: 15px;
    font-weight: 600;
    color: #0f172a;
    text-decoration: none;
    transition: color 0.15s;
}

a.cu-info-card-value:hover { color: #288CCB; }

/* ── Form Column ───────────────────────────────────────────── */
.cu-form-card {
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 8px 40px rgba(0,0,0,0.06);
    overflow: hidden;
}

.cu-form-card-top-bar {
    height: 5px;
    background: linear-gradient(to right, #288CCB, #49A644);
}

.cu-form-body { padding: 40px 40px 36px; }

.cu-form-title {
    font-size: 22px;
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 6px;
}

.cu-form-sub {
    font-size: 14px;
    color: #64748b;
    margin: 0 0 28px;
}

/* Success banner */
.cu-success-banner {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 10px;
    padding: 14px 16px;
    font-size: 14px;
    font-weight: 500;
    color: #15803d;
    margin-bottom: 20px;
}

/* Row layout */
.cu-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.cu-field-group { margin-bottom: 20px; }

.cu-field-label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: #374151;
    margin-bottom: 7px;
}

.cu-req { color: #ef4444; }

.cu-input,
.cu-select,
.cu-textarea {
    width: 100%;
    border: 1.5px solid #d1d5db;
    border-radius: 8px;
    padding: 11px 14px;
    font-size: 14px;
    color: #1e293b;
    background: #f8fafc;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
    font-family: inherit;
    box-sizing: border-box;
}

.cu-input:focus,
.cu-select:focus,
.cu-textarea:focus {
    border-color: #288CCB;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(40,140,203,0.12);
}

.cu-input::placeholder,
.cu-textarea::placeholder { color: #94a3b8; }

.cu-textarea { resize: vertical; min-height: 120px; }

.cu-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%2364748b' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

/* Submit button */
.cu-submit-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(to right, #288CCB, #49A644);
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    padding: 14px 24px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
    font-family: inherit;
    margin-top: 4px;
}
.cu-submit-btn:hover:not(:disabled) { opacity: 0.9; transform: translateY(-1px); }
.cu-submit-btn:disabled { opacity: 0.65; cursor: not-allowed; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .cu-grid { grid-template-columns: 1fr; gap: 48px; }
    .cu-info-heading { font-size: 30px; }
}

@media (max-width: 768px) {
    .cu-hero            { min-height: 420px; }
    .cu-hero-title      { font-size: 38px; }
    .cu-hero-content    { padding: 60px 24px; }
    .cu-hero-inner      { max-width: 100%; }
    .cu-main-section    { padding: 64px 0; }
    .cu-row             { grid-template-columns: 1fr; }
    .cu-form-body       { padding: 28px 24px; }
}

@media (max-width: 480px) {
    .cu-hero-title { font-size: 30px; }
}