/* IceGate EDI Responsive Styles */

/* Tablet Styles */
@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-title {
        font-size: 3rem;
    }

    .content-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .login-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .login-info {
        order: -1;
    }

    .feature-preview {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    /* Navigation */
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background-color: var(--darker-bg);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        gap: 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-item {
        margin: 1rem 0;
    }

    .nav-link {
        padding: 1rem 2rem;
        display: block;
    }

    /* Hero Section */
    .hero {
        padding: 4rem 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-tagline {
        font-size: 1rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    /* Page Hero */
    .page-hero {
        padding: 3rem 0;
    }

    .page-title {
        font-size: 2.2rem;
    }

    .page-subtitle {
        font-size: 1rem;
    }

    /* Grid Layouts */
    .features-grid,
    .values-grid,
    .support-grid,
    .security-features {
        grid-template-columns: 1fr;
    }

    .integration-features {
        grid-template-columns: 1fr;
    }

    /* Cards */
    .feature-card,
    .value-card,
    .service-card,
    .support-card,
    .security-item {
        padding: 1.5rem;
    }

    .service-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .service-icon {
        font-size: 2rem;
    }

    /* Benefits */
    .benefit-item {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .benefit-number {
        align-self: center;
    }

    /* Contact Methods */
    .contact-method {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .contact-icon {
        font-size: 2rem;
        margin-top: 0;
    }

    /* Forms */
    .contact-form-container,
    .login-content {
        padding: 1.5rem;
    }

    .form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .checkbox-group {
        flex-direction: column;
        gap: 0.5rem;
    }

    .checkbox-group input[type="checkbox"] {
        align-self: flex-start;
    }

    /* Login */
    .login-section {
        padding: 1rem 0;
    }

    .login-title {
        font-size: 1.8rem;
    }

    .login-logo .logo-large {
        height: 50px;
    }

    .feature-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .feature-icon {
        font-size: 1.2rem;
        margin-top: 0;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .company-placeholder {
        text-align: left;
    }

    /* Sections */
    .hero,
    .features,
    .values,
    .why-choose,
    .services-overview,
    .integration-info,
    .clients-section,
    .cta,
    .about-content,
    .contact-section,
    .support-info,
    .security-info,
    .privacy-content {
        padding: 3rem 0;
    }

    /* Clients Section Mobile */
    .clients-stats {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .testimonials {
        grid-template-columns: 1fr;
    }

    .existing-customers-panel {
        padding: 2rem;
    }

    .customer-login-options {
        flex-direction: column;
        align-items: center;
    }

    .customer-features {
        grid-template-columns: 1fr 1fr;
        gap: 0.8rem;
    }

    .customer-features .feature-item {
        flex-direction: column;
        text-align: center;
        gap: 0.3rem;
        padding: 0.8rem;
    }

    /* Mission Highlights Mobile */
    .mission-highlights {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .highlight-item {
        padding: 1rem;
    }

    /* Services Grid Mobile */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* Pricing Mobile */
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .pricing-card.featured {
        transform: none;
    }

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

    /* Existing Users Panel Mobile */
    .user-logos {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .cta-content h2 {
        font-size: 2rem;
    }

    .cta-content p {
        font-size: 1rem;
    }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .page-title {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .hero-tagline {
        font-size: 0.9rem;
    }

    .hero-description {
        font-size: 0.9rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .feature-card,
    .value-card,
    .service-card,
    .support-card,
    .security-item {
        padding: 1rem;
    }

    .contact-form-container,
    .login-content {
        padding: 1rem;
    }

    .privacy-section {
        padding: 1.5rem;
    }

    .login-title {
        font-size: 1.5rem;
    }

    .info-content h2 {
        font-size: 1.5rem;
    }

    .cta-content h2 {
        font-size: 1.6rem;
    }

    .feature-icon,
    .value-icon,
    .service-icon,
    .support-icon,
    .security-icon {
        font-size: 1.8rem;
    }
}

/* Large Screen Styles */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }

    .hero-title {
        font-size: 4rem;
    }

    .page-title {
        font-size: 3.5rem;
    }

    .section-title {
        font-size: 3rem;
    }

    .hero-container {
        gap: 6rem;
    }

    .content-grid {
        gap: 6rem;
    }

    .contact-grid {
        gap: 6rem;
    }

    .login-container {
        gap: 6rem;
    }
}

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

@media print {
    .header,
    .footer,
    .hero-buttons,
    .cta,
    .btn {
        display: none !important;
    }

    body {
        background: white !important;
        color: black !important;
    }

    .page-hero,
    .hero {
        background: white !important;
    }

    h1, h2, h3, h4, h5, h6 {
        color: black !important;
    }

    p {
        color: black !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary-blue: #0066cc;
        --secondary-orange: #ff6600;
        --accent-yellow: #ffcc00;
        --text-light: #ffffff;
    }

    .feature-card,
    .value-card,
    .service-card,
    .support-card,
    .security-item,
    .contact-form-container,
    .login-content {
        border: 2px solid var(--primary-blue);
    }
}

/* Force Dark Theme - Keep consistent dark design */
body {
    background-color: var(--dark-bg) !important;
    color: var(--text-light) !important;
}

/* Animation Delays for Better UX */
.feature-card:nth-child(1) { animation-delay: 0s; }
.feature-card:nth-child(2) { animation-delay: 0.1s; }
.feature-card:nth-child(3) { animation-delay: 0.2s; }
.feature-card:nth-child(4) { animation-delay: 0.3s; }

.value-card:nth-child(1) { animation-delay: 0s; }
.value-card:nth-child(2) { animation-delay: 0.1s; }
.value-card:nth-child(3) { animation-delay: 0.2s; }
.value-card:nth-child(4) { animation-delay: 0.3s; }

/* Focus Styles for Accessibility */
button:focus,
input:focus,
select:focus,
textarea:focus,
.nav-link:focus,
.btn:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-orange);
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-blue);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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