/* UI Fixes and Enhancements for Exalis Technologies Website */

/* ===== GLOBAL FIXES ===== */

/* Fix for inconsistent spacing */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* ===== HEADER FIXES ===== */

/* Fix header logo sizing */
.header-area .logo img {
    max-height: 50px;
    width: auto;
}

/* Fix header menu alignment */
.main-menu ul {
    display: flex;
    align-items: center;
    gap: 0;
}

.main-menu ul li {
    position: relative;
}

.main-menu ul li a {
    padding: 15px 20px;
    display: block;
    transition: all 0.3s ease;
    font-weight: 500;
}

.main-menu ul li a:hover {
    color: #3C72FC;
    transform: translateY(-2px);
}

/* Fix submenu positioning */
.sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 250px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.main-menu ul li:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sub-menu li a {
    padding: 12px 20px;
    border-bottom: 1px solid #f0f0f0;
    color: #333;
}

.sub-menu li:last-child a {
    border-bottom: none;
}

/* ===== CONTACT FORM ENHANCEMENTS ===== */

/* Enhanced form container */
.contact-form-container {
    background: rgba(255, 255, 255, 0.05) !important;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 30px !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.contact-form-container:hover {
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

/* Enhanced form inputs */
.contact-input {
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 16px 20px;
    color: white;
    font-size: 16px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.contact-input:focus {
    background: rgba(255, 255, 255, 0.12);
    border-color: #3C72FC;
    box-shadow: 0 0 0 4px rgba(60, 114, 252, 0.15);
    outline: none;
    transform: translateY(-2px);
}

.contact-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
    font-weight: 400;
}

/* Enhanced labels */
.form-label {
    font-weight: 600;
    margin-bottom: 8px;
    display: block;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Enhanced submit button */
.contact-submit-btn {
    background: linear-gradient(135deg, #3C72FC 0%, #2E5BD8 100%);
    border: none;
    border-radius: 12px;
    padding: 18px 36px;
    font-weight: 700;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(60, 114, 252, 0.3);
}

.contact-submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(60, 114, 252, 0.4);
    background: linear-gradient(135deg, #4C82FC 0%, #3E6BE8 100%);
}

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

.contact-submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.contact-submit-btn:hover::before {
    left: 100%;
}

/* ===== CONTACT INFO ENHANCEMENTS ===== */

/* Enhanced why-exalis list */
.why-exalis-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.why-exalis-list li {
    background: rgba(255, 255, 255, 0.08);
    padding: 16px 20px;
    margin: 12px 0;
    border-radius: 12px;
    border-left: 4px solid #3C72FC;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.why-exalis-list li::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(60, 114, 252, 0.1), transparent);
    transition: left 0.5s;
}

.why-exalis-list li:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateX(8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.why-exalis-list li:hover::before {
    left: 100%;
}

.why-exalis-list li b {
    color: #3C72FC;
    font-weight: 700;
}

/* Enhanced contact info list */
.contact-info-list li {
    background: rgba(255, 255, 255, 0.06);
    padding: 24px;
    margin: 18px 0;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.contact-info-list li:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    border-color: rgba(60, 114, 252, 0.3);
}

.contact-info-list li i {
    background: rgba(60, 114, 252, 0.15);
    padding: 16px;
    border-radius: 50%;
    margin-right: 20px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-info-list li:hover i {
    background: rgba(60, 114, 252, 0.25);
    transform: scale(1.1) rotate(5deg);
}

/* ===== FORM VALIDATION STYLES ===== */

/* Error states */
.form-control.is-invalid {
    border-color: #ff6b6b;
    box-shadow: 0 0 0 4px rgba(255, 107, 107, 0.15);
    animation: shake 0.5s ease-in-out;
}

.form-control.is-valid {
    border-color: #51cf66;
    box-shadow: 0 0 0 4px rgba(81, 207, 102, 0.15);
}

/* Error messages */
.error-message {
    color: #ff6b6b;
    font-size: 13px;
    margin-top: 6px;
    min-height: 20px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.error-message::before {
    content: '⚠';
    font-size: 14px;
}

/* Success message */
.success-message {
    background: rgba(81, 207, 102, 0.1);
    border: 2px solid #51cf66;
    color: #51cf66;
    padding: 20px;
    border-radius: 12px;
    margin: 25px 0;
    text-align: center;
    display: none;
    font-weight: 600;
    animation: slideInUp 0.5s ease;
}

.success-message.show {
    display: block;
}

/* ===== ANIMATIONS ===== */

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== LOADING STATES ===== */

.btn-loading {
    display: none;
    align-items: center;
    gap: 8px;
}

.btn-loading.show {
    display: flex;
}

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

/* ===== RESPONSIVE DESIGN ===== */

@media (max-width: 1200px) {
    .contact-form-container {
        padding: 25px !important;
    }
    
    .contact-input {
        padding: 14px 18px;
    }
}

@media (max-width: 992px) {
    .main-menu ul li a {
        padding: 12px 15px;
    }
    
    .contact-form-container {
        padding: 20px !important;
        margin: 15px 0;
    }
}

@media (max-width: 768px) {
    .contact-form-container {
        padding: 18px !important;
        margin: 10px;
        border-radius: 12px;
    }
    
    .contact-input {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 16px 18px;
    }
    
    .contact-submit-btn {
        width: 100%;
        padding: 18px 28px;
    }
    
    .why-exalis-list li {
        padding: 14px 18px;
        font-size: 14px;
    }
    
    .contact-info-list li {
        padding: 20px;
        margin: 12px 0;
    }
    
    .form-label {
        font-size: 13px;
    }
    
    .main-menu ul {
        flex-direction: column;
        gap: 0;
    }
    
    .main-menu ul li a {
        padding: 15px 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 8px;
        margin: 10px 0;
    }
}

@media (max-width: 576px) {
    .contact-form-container {
        padding: 15px !important;
        border-radius: 10px;
    }
    
    .section-header h2 {
        font-size: 24px;
        line-height: 32px;
    }
    
    .section-header h5 {
        font-size: 16px;
    }
    
    .contact-input {
        padding: 14px 16px;
        font-size: 16px;
    }
    
    .contact-submit-btn {
        padding: 16px 24px;
        font-size: 15px;
    }
    
    .why-exalis-list li {
        padding: 12px 16px;
        font-size: 13px;
    }
    
    .contact-info-list li {
        padding: 16px;
        margin: 10px 0;
    }
}

/* ===== ACCESSIBILITY IMPROVEMENTS ===== */

/* Focus indicators */
.contact-input:focus,
.contact-submit-btn:focus,
.main-menu ul li a:focus {
    outline: 2px solid #3C72FC;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .contact-input {
        border-width: 3px;
    }
    
    .contact-submit-btn {
        border: 3px solid #000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== PRINT STYLES ===== */

@media print {
    .contact-form-container,
    .contact-submit-btn,
    .g-recaptcha {
        display: none !important;
    }
    
    .contact-info-list li {
        break-inside: avoid;
        border: 1px solid #ccc;
        background: white !important;
        color: black !important;
    }
}