/* ===== NEXILRA OPTIMIZED MODAL STYLES ===== */
/* File: assets/css/modal.css */

/* CSS Variables for consistency */
:root {
    --nexilra-primary: #4338ca;
    --nexilra-primary-dark: #3730a3;
    --nexilra-secondary: #7c3aed;
    --nexilra-accent: #f59e0b;
    --nexilra-success: #10b981;
    --nexilra-error: #ef4444;
    --nexilra-white: #ffffff;
    --nexilra-gray-50: #f9fafb;
    --nexilra-gray-100: #f3f4f6;
    --nexilra-gray-200: #e5e7eb;
    --nexilra-gray-300: #d1d5db;
    --nexilra-gray-400: #9ca3af;
    --nexilra-gray-600: #4b5563;
    --nexilra-gray-700: #374151;
    --nexilra-gray-800: #1f2937;
    --nexilra-gray-900: #111827;
    
    --nexilra-gradient-primary: linear-gradient(135deg, var(--nexilra-primary) 0%, var(--nexilra-secondary) 100%);
    --nexilra-gradient-secondary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    --nexilra-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --nexilra-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --nexilra-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --nexilra-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --nexilra-shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    --nexilra-radius-sm: 0.375rem;
    --nexilra-radius-md: 0.5rem;
    --nexilra-radius-lg: 0.75rem;
    --nexilra-radius-xl: 1rem;
    --nexilra-radius-2xl: 1.5rem;
    
    --nexilra-spacing-xs: 0.25rem;
    --nexilra-spacing-sm: 0.5rem;
    --nexilra-spacing-md: 0.75rem;
    --nexilra-spacing-lg: 1rem;
    --nexilra-spacing-xl: 1.5rem;
    --nexilra-spacing-2xl: 2rem;
    --nexilra-spacing-3xl: 2.5rem;
    --nexilra-spacing-4xl: 3rem;
    
    --nexilra-transition-fast: 0.15s ease;
    --nexilra-transition-normal: 0.3s ease;
    --nexilra-transition-slow: 0.5s ease;
    
    --nexilra-font-xs: 0.75rem;
    --nexilra-font-sm: 0.875rem;
    --nexilra-font-base: 1rem;
    --nexilra-font-lg: 1.125rem;
    --nexilra-font-xl: 1.25rem;
    --nexilra-font-2xl: 1.5rem;
    --nexilra-font-3xl: 1.875rem;
    
    --nexilra-z-modal: 1000;
}

/* Modal Overlay */
.nexilra-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(15px);
    z-index: var(--nexilra-z-modal);
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--nexilra-spacing-md);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nexilra-modal-overlay.active {
    display: flex;
    opacity: 1;
    animation: nexilraFadeIn 0.4s ease;
}

@keyframes nexilraFadeIn {
    from { 
        opacity: 0; 
        backdrop-filter: blur(0px); 
    }
    to { 
        opacity: 1; 
        backdrop-filter: blur(15px); 
    }
}

/* Modal Container */
.nexilra-contact-modal {
    background: var(--nexilra-white);
    border-radius: var(--nexilra-radius-2xl);
    max-width: 950px;
    width: 100%;
    max-height: 95vh;
    position: relative;
    transform: translateY(0) scale(1);
    animation: nexilraSlideIn 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 
        var(--nexilra-shadow-2xl),
        0 0 0 1px rgba(67, 56, 202, 0.1),
        0 0 100px rgba(67, 56, 202, 0.2);
    overflow: hidden;
}

@keyframes nexilraSlideIn {
    from { 
        transform: translateY(30px) scale(0.95); 
        opacity: 0; 
    }
    to { 
        transform: translateY(0) scale(1); 
        opacity: 1; 
    }
}

/* Close Button */
.nexilra-modal-close {
    position: absolute;
    top: var(--nexilra-spacing-lg);
    right: var(--nexilra-spacing-lg);
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    /* color: var(--nexilra-white); */
    font-size: var(--nexilra-font-base);
    cursor: pointer;
    transition: var(--nexilra-transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.nexilra-modal-close:hover {
    background: rgba(239, 68, 68, 0.9);
    border-color: var(--nexilra-error);
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4);
}

/* Modal Layout */
.nexilra-modal-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 580px;
}

/* Left Side - Brand & Info */
.nexilra-modal-brand {
    background: var(--nexilra-gradient-primary);
    color: var(--nexilra-white);
    padding: var(--nexilra-spacing-2xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.nexilra-modal-brand::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: nexilraRotate 25s linear infinite;
}

@keyframes nexilraRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.nexilra-brand-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--nexilra-font-xl);
    margin-bottom: var(--nexilra-spacing-lg);
    position: relative;
    z-index: 2;
    animation: nexilraFloat 4s ease-in-out infinite;
}

@keyframes nexilraFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

.nexilra-brand-content {
    position: relative;
    z-index: 2;
}

.nexilra-brand-title {
    font-size: var(--nexilra-font-xl);
    font-weight: 800;
    margin-bottom: var(--nexilra-spacing-md);
    line-height: 1.3;
}

.nexilra-brand-subtitle {
    font-size: var(--nexilra-font-sm);
    opacity: 0.95;
    line-height: 1.5;
    margin-bottom: var(--nexilra-spacing-xl);
}

.nexilra-brand-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nexilra-brand-features li {
    display: flex;
    align-items: center;
    gap: var(--nexilra-spacing-sm);
    margin-bottom: var(--nexilra-spacing-sm);
    font-size: var(--nexilra-font-xs);
    opacity: 0.9;
}

.nexilra-brand-features i {
    width: 14px;
    color: var(--nexilra-accent);
    font-size: var(--nexilra-font-xs);
}

/* Right Side - Form */
.nexilra-modal-form-container {
    padding: var(--nexilra-spacing-2xl);
    background: var(--nexilra-white);
    overflow-y: auto;
    max-height: 580px;
}

.nexilra-form-header {
    text-align: center;
    margin-bottom: var(--nexilra-spacing-xl);
}

.nexilra-form-title {
    font-size: var(--nexilra-font-lg);
    font-weight: 700;
    color: var(--nexilra-gray-800);
    margin-bottom: var(--nexilra-spacing-xs);
}

.nexilra-form-subtitle {
    font-size: var(--nexilra-font-xs);
    color: var(--nexilra-gray-600);
    margin: 0;
}

/* Optimized Form Styles - Inline Labels */
.nexilra-contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--nexilra-spacing-md);
}

.nexilra-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--nexilra-spacing-md);
}

.nexilra-form-group {
    display: flex;
    flex-direction: column;
    position: relative;
}

.nexilra-form-group.nexilra-full-width {
    grid-column: 1 / -1;
}

/* Top-Left Label + Input Design */
.nexilra-form-input-wrapper {
    position: relative;
    background: var(--nexilra-white);
    border: 2px solid var(--nexilra-gray-200);
    border-radius: var(--nexilra-radius-lg);
    transition: var(--nexilra-transition-normal);
    padding-top: var(--nexilra-spacing-lg);
}

.nexilra-form-input-wrapper:focus-within {
    border-color: var(--nexilra-primary);
    box-shadow: 
        0 0 0 3px rgba(67, 56, 202, 0.1),
        0 2px 8px rgba(67, 56, 202, 0.15);
    transform: translateY(-1px);
}

.nexilra-form-label {
    position: absolute;
    left: var(--nexilra-spacing-md);
    top: var(--nexilra-spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--nexilra-spacing-xs);
    font-size: var(--nexilra-font-xs);
    font-weight: 600;
    color: var(--nexilra-gray-600);
    background: transparent;
    padding: 0;
    z-index: 2;
    transition: var(--nexilra-transition-normal);
    pointer-events: none;
    width: auto;
    white-space: nowrap;
}

.nexilra-form-label i {
    color: var(--nexilra-primary);
    font-size: var(--nexilra-font-xs);
    width: 12px;
}

.nexilra-form-input,
.nexilra-form-select,
.nexilra-form-textarea {
    width: 100%;
    padding: var(--nexilra-spacing-sm) var(--nexilra-spacing-md);
    border: none;
    background: transparent;
    font-size: var(--nexilra-font-sm);
    font-family: inherit;
    color: var(--nexilra-gray-800);
    outline: none;
    min-height: 40px;
}

.nexilra-form-select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: var(--nexilra-spacing-3xl);
}

.nexilra-form-textarea {
    resize: vertical;
    min-height: 80px;
    line-height: 1.4;
    padding-top: var(--nexilra-spacing-lg);
}

/* Special handling for textarea wrapper */
.nexilra-form-group.nexilra-full-width .nexilra-form-input-wrapper {
    padding-top: var(--nexilra-spacing-lg);
}

/* Compact Captcha */
.nexilra-captcha-container {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0e7ff 100%);
    border: 2px solid #bfdbfe;
    border-radius: var(--nexilra-radius-lg);
    padding: var(--nexilra-spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--nexilra-spacing-sm);
    position: relative;
}

.nexilra-captcha-label {
    position: absolute;
    top: -8px;
    left: var(--nexilra-spacing-md);
    background: var(--nexilra-white);
    padding: 0 var(--nexilra-spacing-xs);
    font-size: var(--nexilra-font-xs);
    font-weight: 600;
    color: var(--nexilra-primary-dark);
    display: flex;
    align-items: center;
    gap: var(--nexilra-spacing-xs);
}

.nexilra-captcha-question {
    font-weight: 600;
    color: var(--nexilra-primary-dark);
    font-size: var(--nexilra-font-sm);
    flex: 1;
}

.nexilra-captcha-input {
    width: 50px;
    padding: var(--nexilra-spacing-xs);
    border: 1px solid #bfdbfe;
    border-radius: var(--nexilra-radius-sm);
    text-align: center;
    font-weight: 600;
    background: var(--nexilra-white);
    font-size: var(--nexilra-font-sm);
}

.nexilra-captcha-refresh {
    background: var(--nexilra-primary);
    color: var(--nexilra-white);
    border: none;
    width: 28px;
    height: 28px;
    border-radius: var(--nexilra-radius-sm);
    cursor: pointer;
    transition: var(--nexilra-transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--nexilra-font-xs);
}

.nexilra-captcha-refresh:hover {
    background: var(--nexilra-primary-dark);
    transform: scale(1.05);
}

/* Submit Button */
.nexilra-submit-button {
    background: var(--nexilra-gradient-primary);
    color: var(--nexilra-white);
    border: none;
    padding: var(--nexilra-spacing-md) var(--nexilra-spacing-xl);
    border-radius: var(--nexilra-radius-lg);
    font-size: var(--nexilra-font-sm);
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--nexilra-transition-normal);
    position: relative;
    overflow: hidden;
    margin-top: var(--nexilra-spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--nexilra-spacing-sm);
    min-height: 44px;
}

.nexilra-submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 8px 20px rgba(67, 56, 202, 0.4),
        0 3px 8px rgba(0, 0, 0, 0.15);
}

.nexilra-submit-button:active {
    transform: translateY(-1px);
}

.nexilra-submit-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}

.nexilra-submit-button:hover::before {
    left: 100%;
}

.nexilra-submit-button.loading {
    pointer-events: none;
    background: var(--nexilra-gray-400);
}

.nexilra-button-text {
    display: flex;
    align-items: center;
    gap: var(--nexilra-spacing-sm);
}

.nexilra-button-loading {
    display: none;
    align-items: center;
    gap: var(--nexilra-spacing-sm);
}

.nexilra-submit-button.loading .nexilra-button-text {
    display: none;
}

.nexilra-submit-button.loading .nexilra-button-loading {
    display: flex;
}

.nexilra-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: nexilraSpin 1s linear infinite;
}

@keyframes nexilraSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Form Validation */
.nexilra-form-error {
    color: var(--nexilra-error);
    font-size: var(--nexilra-font-xs);
    margin-top: var(--nexilra-spacing-xs);
    display: none;
    align-items: center;
    gap: var(--nexilra-spacing-xs);
    padding: var(--nexilra-spacing-xs) var(--nexilra-spacing-sm);
    background: rgba(239, 68, 68, 0.1);
    border-left: 2px solid var(--nexilra-error);
    border-radius: var(--nexilra-radius-sm);
}

.nexilra-form-error.show {
    display: flex;
    animation: nexilraSlideDown 0.3s ease;
}

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

.nexilra-form-error::before {
    content: '⚠';
    font-size: var(--nexilra-font-xs);
}

/* Success Message */
.nexilra-success-message {
    display: none;
    text-align: center;
    padding: var(--nexilra-spacing-xl);
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-radius: var(--nexilra-radius-xl);
    margin-top: var(--nexilra-spacing-lg);
    border: 2px solid #86efac;
}

.nexilra-success-message.show {
    display: block;
    animation: nexilraSlideDown 0.4s ease;
}

.nexilra-success-icon {
    width: 50px;
    height: 50px;
    background: var(--nexilra-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--nexilra-spacing-md);
    font-size: var(--nexilra-font-lg);
    color: var(--nexilra-white);
    animation: nexilraPulse 2s infinite;
}

@keyframes nexilraPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.nexilra-success-title {
    font-size: var(--nexilra-font-lg);
    font-weight: 700;
    color: var(--nexilra-success);
    margin-bottom: var(--nexilra-spacing-sm);
}

.nexilra-success-text {
    color: #065f46;
    font-size: var(--nexilra-font-xs);
    line-height: 1.5;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nexilra-modal-overlay {
        padding: var(--nexilra-spacing-sm);
    }

    .nexilra-modal-layout {
        grid-template-columns: 1fr;
        height: auto;
        max-height: 95vh;
        overflow-y: auto;
    }

    .nexilra-modal-brand {
        padding: var(--nexilra-spacing-xl);
        min-height: auto;
    }

    .nexilra-brand-icon {
        width: 50px;
        height: 50px;
        font-size: var(--nexilra-font-lg);
        margin-bottom: var(--nexilra-spacing-md);
    }

    .nexilra-brand-title {
        font-size: var(--nexilra-font-lg);
    }

    .nexilra-brand-subtitle {
        font-size: var(--nexilra-font-xs);
    }

    .nexilra-modal-form-container {
        padding: var(--nexilra-spacing-xl);
        max-height: none;
    }

    .nexilra-form-row {
        grid-template-columns: 1fr;
        gap: var(--nexilra-spacing-sm);
    }

    .nexilra-contact-form {
        gap: var(--nexilra-spacing-sm);
    }

    .nexilra-form-input,
    .nexilra-form-select,
    .nexilra-form-textarea {
        padding-left: var(--nexilra-spacing-md);
        padding-right: var(--nexilra-spacing-md);
        font-size: var(--nexilra-font-xs);
    }

    .nexilra-form-input-wrapper {
        padding-top: var(--nexilra-spacing-lg);
    }

    .nexilra-captcha-container {
        flex-direction: column;
        align-items: stretch;
        gap: var(--nexilra-spacing-sm);
        text-align: center;
    }

    .nexilra-captcha-input {
        width: 80px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .nexilra-modal-overlay {
        padding: var(--nexilra-spacing-xs);
    }

    .nexilra-modal-brand,
    .nexilra-modal-form-container {
        padding: var(--nexilra-spacing-lg);
    }

    .nexilra-form-input,
    .nexilra-form-select,
    .nexilra-form-textarea {
        padding-left: var(--nexilra-spacing-md);
        padding-right: var(--nexilra-spacing-md);
    }

    .nexilra-form-label {
        position: absolute;
        top: var(--nexilra-spacing-xs);
        left: var(--nexilra-spacing-md);
        transform: none;
        background: transparent;
        padding: 0;
        pointer-events: none;
    }

    .nexilra-form-input-wrapper {
        background: var(--nexilra-gray-50);
        padding-top: var(--nexilra-spacing-lg);
    }
}

/* High Contrast Support */
@media (prefers-contrast: high) {
    .nexilra-form-input-wrapper {
        border-width: 3px;
    }
}

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

/* Dark Mode Support (if needed) */
@media (prefers-color-scheme: dark) {
    :root {
        --nexilra-white: #1f2937;
        --nexilra-gray-50: #374151;
        --nexilra-gray-100: #4b5563;
        --nexilra-gray-200: #6b7280;
        --nexilra-gray-600: #d1d5db;
        --nexilra-gray-700: #e5e7eb;
        --nexilra-gray-800: #f3f4f6;
        --nexilra-gray-900: #f9fafb;
    }
}

/* Print Styles */
@media print {
    .nexilra-modal-overlay {
        display: none !important;
    }
}