* {
    box-sizing: border-box;
}

.cu-section {
    width: 100%;
    max-width: 100vw;
    font-family: 'Inter', sans-serif;
    background-color: #f9fafb;
    padding-bottom: 100px;
    overflow-x: hidden;
}

.cu-header {
    width: 100%;
    background: radial-gradient(circle at center, #1e3a8a 0%, #0f172a 100%);
    padding: clamp(60px, 10vh, 100px) 16px clamp(120px, 20vh, 180px) 16px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

/* Background dots pattern */
.cu-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.5;
}

.cu-title {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.cu-subtitle {
    font-size: clamp(16px, 2vw, 18px);
    max-width: 650px;
    margin: 0 auto;
    opacity: 0.9;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.cu-cards-container {
    max-width: 1200px;
    margin: -80px auto 60px auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

.cu-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 40px 32px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: transform 0.3s ease;
}

.cu-card:hover {
    transform: translateY(-5px);
}

.cu-icon-wrapper {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.cu-icon-blue { background: #eff6ff; color: #2563eb; }
.cu-icon-green { background: #ecfdf5; color: #059669; }
.cu-icon-purple { background: #f5f3ff; color: #7c3aed; }

.cu-card-title {
    font-size: 20px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 12px;
}

.cu-card-value {
    font-size: 18px;
    font-weight: 600;
    color: #2563eb;
    margin-bottom: 8px;
    text-decoration: none;
    word-break: break-all;
}

.cu-card-value.v-green { color: #059669; }
.cu-card-value.v-black { color: #111827; }

.cu-card-detail {
    font-size: 14px;
    color: #6b7280;
}

@media (max-width: 768px) {
    .cu-cards-container {
        grid-template-columns: 1fr;
        margin-top: -60px;
    }
    
    .cu-header {
        padding: 80px 24px 120px 24px;
    }
}

/* Contact Form & Sidebar Section */
.cu-main-grid {
    max-width: 1200px;
    margin: 40px auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 32px;
    padding: 0 24px;
}

.cu-form-card {
    background: #fff;
    border-radius: 24px;
    padding: 48px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.04);
}

.cu-form-title {
    font-size: 32px;
    font-weight: 800;
    color: #111827;
    margin-bottom: 12px;
}

.cu-form-desc {
    font-size: 15px;
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 32px;
}

.cu-input-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.cu-field-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cu-label {
    font-size: 14px;
    font-weight: 600;
    color: #374151;
}

.cu-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.cu-input-icon {
    position: absolute;
    left: 16px;
    color: #9ca3af;
    pointer-events: none;
}

.cu-input, .cu-select, .cu-textarea {
    width: 100%;
    padding: 12px 16px 12px 44px;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    font-size: 15px;
    transition: all 0.2s ease;
    background: #fff;
    box-sizing: border-box; /* Ensures padding doesn't add to width */
}

.cu-input:focus, .cu-select:focus, .cu-textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.cu-textarea {
    padding-left: 44px;
    min-height: 140px;
    resize: vertical;
}

.cu-btn-submit {
    width: 100%;
    background: #4f46e5;
    color: #fff;
    border: none;
    padding: 16px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    transition: background 0.2s ease;
    margin-top: 24px;
}

.cu-btn-submit:hover {
    background: #4338ca;
}

.cu-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Glass Contact Card */
.cu-glass-card {
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    border-radius: 20px;
    padding: 32px;
    color: #fff;
}

.cu-glass-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 24px;
}

.cu-glass-inner {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 24px;
}

.cu-user-info {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.cu-avatar {
    width: 48px;
    height: 48px;
    background: #3b82f6;
    border-radius: 50%;
}

.cu-user-text h4 { font-size: 16px; font-weight: 700; margin: 0; }
.cu-user-text span { font-size: 13px; opacity: 0.8; }

.cu-glass-link {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.2);
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 12px;
    text-decoration: none;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
}

/* Why Contact Card */
.cu-why-card {
    background: #fff;
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.cu-why-title {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 24px;
}

.cu-why-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cu-why-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: #4b5563;
    font-weight: 500;
}

.cu-check-icon {
    color: #10b981;
    flex-shrink: 0;
}

/* Location Card */
.cu-loc-card {
    background: #f3f4f6;
    border-radius: 20px;
    padding: 32px;
}

.cu-loc-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 16px;
    color: #111827;
}

.cu-loc-name { font-weight: 700; margin-bottom: 4px; }
.cu-loc-text { font-size: 14px; color: #6b7280; line-height: 1.6; }

@media (max-width: 1024px) {
    .cu-main-grid {
        grid-template-columns: 1fr;
        margin: 20px auto;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .cu-form-card {
        padding: 32px 24px;
    }
    
    .cu-form-title {
        font-size: 28px;
    }
}

@media (max-width: 640px) {
    .cu-main-grid {
        padding: 0 8px; 
        margin: 10px auto;
        gap: 20px;
        width: 100%;
        max-width: 100%;
    }

    .cu-input-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        width: 100%;
    }
    
    .cu-form-card {
        padding: 20px 12px;
        border-radius: 12px;
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }

    .cu-input, .cu-select, .cu-textarea {
        font-size: 16px; 
        padding: 12px 8px 12px 36px;
        width: 100% !important;
        max-width: 100%;
        margin: 0;
    }
    
    .cu-input-icon {
        left: 10px;
    }

    .cu-form-title {
        font-size: 22px;
        letter-spacing: -0.01em;
    }

    .cu-field-group {
        width: 100%;
    }

    .cu-glass-card, .cu-why-card, .cu-loc-card {
        padding: 20px 16px;
    }
}
