/* Contact Form Styling */
.contact-form-container {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: clamp(2rem, 6vw, 3rem);
    border-radius: clamp(15px, 4vw, 20px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    margin: 0 clamp(0.5rem, 2vw, 0);
}

.contact-form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    z-index: 1;
}

.contact-form {
    position: relative;
    z-index: 2;
    background: rgba(255, 255, 255, 0.95);
    padding: clamp(1.5rem, 5vw, 2.5rem);
    border-radius: clamp(12px, 3vw, 15px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form .form-label {
    font-weight: 600;
    color: #333;
    margin-bottom: clamp(0.375rem, 1vw, 0.5rem);
    font-size: clamp(0.85rem, 2vw, 0.95rem);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-form .form-label i {
    color: #667eea;
    width: 16px;
}

.contact-form .form-control {
    border: 2px solid #e9ecef;
    border-radius: clamp(8px, 2vw, 10px);
    padding: clamp(0.625rem, 2vw, 0.75rem) clamp(0.875rem, 3vw, 1rem);
    font-size: clamp(14px, 2vw, 16px);
    transition: all var(--transition-duration, 0.3s) var(--transition-easing, ease);
    background: #fff;
    min-height: 44px;
}

.contact-form .form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
    transform: translateY(-2px);
}

.contact-form .form-control::placeholder {
    color: #adb5bd;
    font-style: italic;
}

.contact-form textarea.form-control {
    resize: vertical;
    min-height: clamp(100px, 25vw, 120px);
}

.contact-form .btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 50px;
    padding: clamp(0.75rem, 2vw, 0.875rem) clamp(2rem, 5vw, 2.5rem);
    font-weight: 600;
    font-size: clamp(16px, 2.5vw, 18px);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-duration, 0.3s) var(--transition-easing, ease);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    min-height: 48px;
    width: 100%;
}

.contact-form .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
}

.contact-form .btn:active {
    transform: translateY(-1px);
}

/* Responsive adjustments - Mobile first handled by fluid typography above */
@media (max-width: 479px) {
    .contact-form-container {
        margin: 0 0.5rem;
    }
}

/* Validation styles */
.form-control.is-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.form-control.is-valid {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

.invalid-feedback {
    display: block;
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.valid-feedback {
    display: block;
    color: #28a745;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* US Phone Input Styling */
.phone-input-container {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.phone-prefix {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: #667eea;
    font-weight: 600;
    font-size: 1rem;
    z-index: 2;
    pointer-events: none;
    background: #fff;
    padding: 0 0.25rem;
    min-width: 1.5rem;
}

.phone-input {
    border: 2px solid #e9ecef;
    border-radius: clamp(8px, 2vw, 10px);
    padding: clamp(0.625rem, 2vw, 0.75rem) clamp(0.875rem, 3vw, 1rem) clamp(0.625rem, 2vw, 0.75rem) clamp(2.5rem, 6vw, 3rem);
    height: clamp(44px, 10vw, 48px);
    font-size: clamp(14px, 2vw, 16px);
    line-height: 1.5;
    width: 100%;
    background: #fff;
    transition: all var(--transition-duration, 0.3s) var(--transition-easing, ease);
    text-align: right;
    font-family: 'Courier New', monospace;
    letter-spacing: 0.5px;
}

.phone-input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
    outline: none;
}

.phone-input.is-valid {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

.phone-input.is-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

/* Alert Message Styling */
.alert-message {
    position: relative;
    z-index: 10;
    padding: clamp(1rem, 3vw, 1.25rem) clamp(1.25rem, 3vw, 1.5rem) !important;
    margin-bottom: clamp(1rem, 3vw, 1.5rem) !important;
    margin-top: 0 !important;
    border-radius: clamp(10px, 2.5vw, 12px) !important;
    font-size: clamp(1rem, 2.5vw, 1.1rem) !important;
    font-weight: 600 !important;
    line-height: 1.5 !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2) !important;
    border: 2px solid transparent !important;
    display: flex !important;
    align-items: center !important;
    gap: clamp(0.5rem, 1.5vw, 0.75rem) !important;
    animation: slideInDown 0.3s ease !important;
    min-height: clamp(50px, 12vw, 60px) !important;
    width: 100% !important;
    max-width: 100% !important;
}

.alert-message strong {
    font-size: 1.3rem;
    line-height: 1;
}

.alert-message.alert-success {
    background-color: #d4edda !important;
    color: #155724 !important;
    border-color: #c3e6cb !important;
}

.alert-message.alert-danger {
    background-color: #f8d7da !important;
    color: #721c24 !important;
    border-color: #f5c6cb !important;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Phone prefix responsive */
.phone-prefix {
    font-size: clamp(0.85rem, 2vw, 1rem);
    left: clamp(0.5rem, 1.5vw, 0.75rem);
    min-width: clamp(1rem, 3vw, 1.5rem);
}