:root {
    --primary-blue: #1e3a8a;
    --secondary-blue: #3b82f6;
    --accent-orange: #ea580c;
    --accent-orange-hover: #dc2626;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --background-overlay: rgba(0, 0, 0, 0.5);
    --white: #ffffff;
    --border-color: #e5e7eb;
    --success-green: #10b981;
    --error-red: #ef4444;
    --border-radius: 12px;
    --transition: all 0.3s ease;
    --shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}
/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--background-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    padding: 1rem;
}
.modal-right input, select, textarea {
    padding: 4px 18px;
    font-size: 14px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    outline: none;
    transition: 0.3s;
    font-family: 'Poppins';
    background: #fff;
    color: #000;
}
.modal-right form {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.modal-right textarea {
    border-radius: 18px;
    resize: none;
    height: 60px;
}
.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    position: relative;
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transform: scale(0.9) translateY(50px);
    transition: var(--transition);
}

.modal-overlay.active .modal-container {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #000;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--white);
    font-size: 1.25rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.modal-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
}

/* Left Section */
.modal-left {
    background: linear-gradient(135deg, #ea580c 0%, #ea580c 100%);
    
    color: var(--white);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.modal-left::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    pointer-events: none;
}

.services-list {
    position: relative;
    z-index: 2;
}

.service-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
}

.service-item i {
    margin-right: 0.75rem;
    margin-top: 0.125rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.125rem;
}

/* Illustration */
.illustration {
    position: relative;
    height: 200px;
    margin-top: 2rem;
    z-index: 2;
}

.phone-device {
    position: absolute;
    left: 20px;
    bottom: 20px;
    width: 80px;
    height: 140px;
    background: var(--white);
    border-radius: 12px;
    padding: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #f8fafc;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.phone-screen i {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.chat-dots {
    display: flex;
    gap: 4px;
}

.dot {
    width: 6px;
    height: 6px;
    background: var(--secondary-blue);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.dot:nth-child(2) {
    animation-delay: 0.2s;
}

.dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes pulse {
    0%, 60%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    30% {
        opacity: 1;
        transform: scale(1.2);
    }
}

.person-figure {
    position: absolute;
    right: 40px;
    bottom: 30px;
}

.person-head {
    width: 40px;
    height: 40px;
    background: #1f2937;
    border-radius: 50%;
    margin-bottom: 5px;
    position: relative;
}

.person-body {
    width: 50px;
    height: 60px;
    background: var(--secondary-blue);
    border-radius: 25px 25px 0 0;
    position: relative;
}

.person-arm {
    position: absolute;
    right: -15px;
    top: 15px;
    width: 25px;
    height: 8px;
    background: var(--secondary-blue);
    border-radius: 4px;
    transform: rotate(-30deg);
}

.gear-icon {
    position: absolute;
    left: 10px;
    top: 20px;
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.6);
    animation: rotate 4s linear infinite;
}

.envelope-icon {
    position: absolute;
    right: 10px;
    top: 10px;
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.6);
    animation: bounce 2s infinite;
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Right Section */
.modal-right {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.form-header {
    margin-bottom: 2rem;
}

.form-header h2 {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.form-header p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #FF4612;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group input.error,
.form-group textarea.error {
    border-color: var(--error-red);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.error-message {
    display: block;
    color: var(--error-red);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    opacity: 1;
    transform: translateY(-5px);
    transition: var(--transition);
}

.error-message.show {
    opacity: 1;
    transform: translateY(0);
}

.submit-btn-popup {
    background: var(--accent-orange);
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.submit-btn-popup:hover {
    background: var(--accent-orange-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 15px -3px rgba(234, 88, 12, 0.3);
}

.submit-btn-popup:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.submit-btn-popup i {
    transition: var(--transition);
}

.submit-btn-popup:hover i {
    transform: translateX(3px);
}

/* Success Message */
.success-message {
    text-align: center;
    padding: 2rem;
    background: #f0fdf4;
    border: 2px solid #bbf7d0;
    border-radius: 8px;
    color: var(--success-green);
}

.success-message i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.success-message p {
    font-size: 1.125rem;
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
    .modal-container {
        max-height: 95vh;
    }

    .modal-content {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .modal-left {
        order: 2;
        padding: 1.5rem;
    }

    .modal-right {
        order: 1;
        padding: 1.5rem;
    }

    .illustration {
        height: 150px;
        margin-top: 1rem;
    }

    .phone-device {
        width: 60px;
        height: 100px;
        left: 10px;
        bottom: 10px;
    }

    .person-figure {
        right: 20px;
        bottom: 20px;
        transform: scale(0.8);
    }

    .form-header h2 {
        font-size: 1.5rem;
    }

    .demo-page h1 {
        font-size: 2rem;
    }

    .demo-page p {
        font-size: 1rem;
    }

    .service-item {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .modal-overlay {
        padding: 0.5rem;
    }

    .modal-right,
    .modal-left {
        padding: 1rem;
    }

    .form-header {
        margin-bottom: 1.5rem;
    }

    .contact-form {
        gap: 1rem;
    }

    .illustration {
        height: 120px;
    }

    .services-list {
        margin-bottom: 1rem;
    }

    .service-item {
        margin-bottom: 1rem;
        font-size: 0.85rem;
    }
}

/* Loading State */
.submit-btn-popup.loading {
    position: relative;
    color: transparent;
}

.submit-btn-popup.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    color: var(--white);
}

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

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

/* Focus styles for keyboard navigation */
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #ff4612;
    outline-offset: 2px;
}