/* ========================================
   ENHANCED RESPONSIVE DESIGN - COMPREHENSIVE
   Fixes all remaining responsive issues
   ======================================== */

/* ========================================
   1. MOBILE MENU IMPROVEMENTS
   ======================================== */

@media (max-width: 768px) {
    /* Ensure mobile menu button is visible and functional */
    .mobile-menu-button {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border: none;
        background: transparent;
        color: var(--text-color);
        font-size: 1.5rem;
        cursor: pointer;
        z-index: 1002;
        transition: all 0.3s ease;
    }

    .mobile-menu-button:hover {
        transform: scale(1.1);
    }

    /* Mobile menu overlay */
    .mobile-menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(5px);
        z-index: 1001;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .mobile-menu-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    /* Mobile menu content */
    .mobile-menu-content {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 360px;
        height: 100vh;
        background: var(--card-bg, #ffffff);
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
        z-index: 1002;
        transition: right 0.3s ease;
        overflow-y: auto;
        padding: 1.5rem;
    }

    .mobile-menu-overlay.active .mobile-menu-content {
        right: 0;
    }

    /* Mobile menu close button */
    .mobile-menu-close {
        position: absolute;
        top: 1rem;
        right: 1rem;
        width: 36px;
        height: 36px;
        border: none;
        background: transparent;
        color: var(--text-color);
        font-size: 1.5rem;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 8px;
        transition: all 0.2s ease;
    }

    .mobile-menu-close:hover {
        background: var(--hover-bg, rgba(0, 0, 0, 0.05));
    }

    /* Mobile navigation links */
    .mobile-nav-link {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 1rem;
        margin: 0.5rem 0;
        font-size: 1.1rem;
        font-weight: 500;
        color: var(--text-color);
        text-decoration: none;
        border-radius: 12px;
        transition: all 0.2s ease;
    }

    .mobile-nav-link:hover {
        background: var(--hover-bg, rgba(0, 0, 0, 0.05));
        transform: translateX(8px);
    }

    .mobile-nav-link i {
        width: 24px;
        text-align: center;
        font-size: 1.2rem;
        color: var(--primary-color);
    }
}

/* ========================================
   2. AUTH PAGE ENHANCEMENTS
   ======================================== */

@media (max-width: 640px) {
    .auth-container {
        min-height: 100vh;
        padding: 1rem !important;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .auth-right {
        width: 100%;
        padding: 0;
    }

    .auth-box {
        padding: 1.5rem !important;
        border-radius: 16px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }

    .auth-tabs {
        display: flex;
        gap: 0.5rem;
        margin-bottom: 1.5rem;
        background: var(--bg-secondary, #f3f4f6);
        padding: 4px;
        border-radius: 12px;
    }

    .auth-tab {
        flex: 1;
        padding: 0.75rem !important;
        font-size: 14px !important;
        font-weight: 600;
        border: none;
        background: transparent;
        color: var(--text-color);
        border-radius: 10px;
        cursor: pointer;
        transition: all 0.2s ease;
    }

    .auth-tab.active {
        background: white;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        color: var(--primary-color);
    }

    .auth-form h2 {
        font-size: 1.5rem !important;
        margin-bottom: 0.5rem;
    }

    .auth-subtitle {
        font-size: 0.9rem !important;
        margin-bottom: 1.5rem;
        color: var(--text-secondary, #6b7280);
    }

    .form-group {
        margin-bottom: 1rem;
    }

    .form-group label {
        font-size: 14px !important;
        font-weight: 600;
        margin-bottom: 0.5rem;
        display: block;
        color: var(--text-color);
    }

    .form-group input {
        width: 100%;
        padding: 0.875rem 1rem !important;
        font-size: 15px !important;
        border: 2px solid var(--border-color, #e5e7eb);
        border-radius: 10px;
        background: var(--input-bg, #ffffff);
        color: var(--text-color);
        transition: all 0.2s ease;
    }

    .form-group input:focus {
        border-color: var(--primary-color);
        outline: none;
        box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    }

    .btn-full {
        width: 100%;
        padding: 1rem !important;
        font-size: 1rem !important;
        font-weight: 600;
        border-radius: 12px;
        margin-top: 1rem;
    }

    .btn-social {
        width: 100%;
        padding: 0.875rem 1rem !important;
        font-size: 0.95rem !important;
        margin: 0.5rem 0;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        border-radius: 10px;
        border: 2px solid var(--border-color, #e5e7eb);
        background: var(--card-bg, #ffffff);
        color: var(--text-color);
        font-weight: 600;
        cursor: pointer;
        transition: all 0.2s ease;
    }

    .btn-social:hover {
        border-color: var(--primary-color);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .divider {
        display: flex;
        align-items: center;
        margin: 1.5rem 0;
        color: var(--text-secondary, #9ca3af);
        font-size: 0.875rem;
    }

    .divider::before,
    .divider::after {
        content: '';
        flex: 1;
        height: 1px;
        background: var(--border-color, #e5e7eb);
    }

    .divider span {
        padding: 0 1rem;
    }

    .back-btn {
        position: absolute;
        top: 1rem;
        left: 1rem;
        width: 40px;
        height: 40px;
        border: none;
        background: var(--bg-secondary, #f3f4f6);
        color: var(--text-color);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.2s ease;
    }

    .back-btn:hover {
        background: var(--border-color, #e5e7eb);
        transform: translateX(-4px);
    }
}

/* Tablet auth adjustments */
@media (min-width: 641px) and (max-width: 1024px) {
    .auth-container {
        padding: 2rem;
    }

    .auth-box {
        max-width: 480px;
        margin: 0 auto;
    }
}

/* ========================================
   3. PAYMENT PAGE ENHANCEMENTS
   ======================================== */

@media (max-width: 768px) {
    .payment-container {
        padding: 0 !important;
        margin-top: 0 !important;
    }

    .payment-header {
        position: sticky;
        top: 0;
        background: var(--card-bg, #ffffff);
        border-bottom: 1px solid var(--border-color, #e5e7eb);
        padding: 1rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        z-index: 100;
    }

    .payment-content {
        padding: 1rem;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }

    .payment-left,
    .payment-right {
        width: 100%;
    }

    .payment-card,
    .order-summary {
        padding: 1.25rem !important;
        border-radius: 16px;
        background: var(--card-bg, #ffffff);
        border: 1px solid var(--border-color, #e5e7eb);
    }

    .order-summary h2,
    .payment-card h2 {
        font-size: 1.25rem !important;
        margin-bottom: 1rem;
    }

    .order-item {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
        background: var(--bg-secondary, #f9fafb);
        border-radius: 12px;
    }

    .order-item-info {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .order-icon {
        font-size: 2.5rem !important;
        margin: 0 auto;
    }

    .order-item-price {
        font-size: 1.5rem !important;
        text-align: center;
    }

    .order-features ul {
        padding-left: 0;
    }

    .order-features li {
        font-size: 0.9rem;
        padding: 0.5rem;
    }

    .order-total {
        padding: 1rem;
        background: var(--bg-secondary, #f9fafb);
        border-radius: 12px;
        margin-top: 1rem;
    }

    .order-total > div {
        display: flex;
        justify-content: space-between;
        padding: 0.5rem 0;
        font-size: 0.95rem;
    }

    .total {
        font-size: 1.25rem !important;
        font-weight: 700 !important;
        padding-top: 1rem !important;
        border-top: 2px solid var(--border-color, #e5e7eb);
    }

    .pay-btn,
    .checkout-btn {
        width: 100% !important;
        padding: 1.125rem !important;
        font-size: 1.05rem !important;
        font-weight: 600;
        border-radius: 12px;
        margin-top: 1rem;
    }

    .payment-methods {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.75rem;
        margin: 1rem 0;
    }

    .payment-method {
        padding: 1rem !important;
        border: 2px solid var(--border-color, #e5e7eb);
        border-radius: 12px;
        cursor: pointer;
        transition: all 0.2s ease;
    }

    .payment-method.selected {
        border-color: var(--primary-color);
        background: rgba(99, 102, 241, 0.05);
    }

    .security-badges {
        flex-direction: column !important;
        gap: 0.75rem !important;
        padding: 1rem;
        background: var(--bg-secondary, #f9fafb);
        border-radius: 12px;
        margin-top: 1rem;
    }

    .security-badge {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 0.85rem;
        color: var(--text-secondary, #6b7280);
    }
}

/* ========================================
   4. PRICING SECTION ENHANCEMENTS
   ======================================== */

@media (max-width: 640px) {
    .pricing {
        padding: 2rem 0.75rem !important;
    }

    .pricing-grid,
    .pricing-grid-three {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
        padding: 0 0.5rem;
    }

    .pricing-card,
    .pricing-card-modern {
        width: 100%;
        max-width: 100%;
        transform: none !important;
        margin: 0 !important;
        padding: 1.75rem 1.25rem !important;
        border-radius: 16px;
    }

    .pricing-card.featured,
    .pricing-card-modern.featured {
        order: -1;
        border: 3px solid var(--primary-color);
        box-shadow: 0 8px 30px rgba(99, 102, 241, 0.2);
    }

    .plan-badge {
        font-size: 0.75rem !important;
        padding: 0.35rem 0.75rem !important;
    }

    .plan-name {
        font-size: 1.5rem !important;
        margin: 0.75rem 0 !important;
    }

    .price {
        margin: 1rem 0 !important;
    }

    .price-amount {
        font-size: 2.5rem !important;
    }

    .price-period {
        font-size: 1rem !important;
    }

    .plan-description {
        font-size: 0.9rem !important;
        margin-bottom: 1.25rem !important;
    }

    .pricing-benefits {
        flex-direction: column !important;
        gap: 0.75rem !important;
        align-items: stretch !important;
        margin-bottom: 1.5rem !important;
    }

    .benefit-badge {
        font-size: 0.85rem !important;
        padding: 0.5rem 1rem !important;
        width: 100% !important;
        text-align: center !important;
        border-radius: 8px;
    }

    .plan-features {
        margin: 1.5rem 0 !important;
    }

    .plan-features li {
        font-size: 0.95rem !important;
        padding: 0.75rem 0 !important;
    }

    .get-credits-btn,
    .plan-btn {
        width: 100% !important;
        padding: 1rem !important;
        font-size: 1rem !important;
        font-weight: 600;
        border-radius: 12px;
        margin-top: 0.5rem;
    }

    /* Popular badge positioning */
    .popular-badge {
        top: -12px !important;
        right: 50% !important;
        transform: translateX(50%) !important;
        font-size: 0.75rem !important;
        padding: 0.4rem 1rem !important;
    }
}

@media (min-width: 641px) and (max-width: 1024px) {
    .pricing-grid-three {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
        gap: 1.5rem !important;
    }

    .pricing-card-modern.featured {
        grid-column: auto !important;
    }
}

/* ========================================
   5. PROFILE PAGE ENHANCEMENTS
   ======================================== */

@media (max-width: 768px) {
    .profile-container {
        padding: 0 !important;
        margin-top: 64px !important;
    }

    .profile-header {
        padding: 1rem !important;
        border-bottom: 1px solid var(--border-color, #e5e7eb);
    }

    .profile-content {
        padding: 1rem;
    }

    .profile-grid {
        grid-template-columns: 1fr !important;
        gap: 1.25rem !important;
    }

    .profile-card {
        padding: 1.25rem !important;
        border-radius: 16px;
        border: 1px solid var(--border-color, #e5e7eb);
    }

    .profile-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
        margin-bottom: 1rem;
    }

    .profile-section-header h3 {
        font-size: 1.25rem !important;
    }

    .section-action {
        width: 100%;
    }

    .section-action button {
        width: 100%;
        padding: 0.75rem;
        border-radius: 10px;
    }

    .stat-grid,
    .credits-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }

    .stat-card {
        padding: 1rem !important;
        border-radius: 12px;
        text-align: center;
    }

    .stat-value {
        font-size: 1.75rem !important;
    }

    .stat-label {
        font-size: 0.9rem !important;
    }

    .activity-item,
    .subscription-card {
        padding: 1rem !important;
        border-radius: 12px;
        margin-bottom: 0.75rem;
    }

    .activity-info,
    .subscription-info {
        flex-direction: column;
        gap: 0.75rem;
    }

    .activity-details h4,
    .subscription-name {
        font-size: 1rem !important;
    }

    .activity-meta,
    .subscription-meta {
        font-size: 0.85rem !important;
    }

    .subscription-actions {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
    }

    .subscription-action {
        width: 100% !important;
        padding: 0.75rem !important;
        font-size: 0.9rem !important;
    }

    /* Credits display */
    .credits-display {
        padding: 1.5rem !important;
        border-radius: 16px;
        background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        color: white;
        text-align: center;
    }

    .credits-amount {
        font-size: 2.5rem !important;
        font-weight: 700;
        margin: 0.5rem 0;
    }

    .credits-label {
        font-size: 1rem !important;
        opacity: 0.9;
    }
}

/* ========================================
   6. DOWNLOAD PAGE ENHANCEMENTS
   ======================================== */

@media (max-width: 640px) {
    .download-hero {
        padding: 3rem 1rem !important;
        text-align: center;
    }

    .download-hero h1 {
        font-size: 1.75rem !important;
        line-height: 1.2;
        margin-bottom: 1rem;
    }

    .download-hero p {
        font-size: 0.95rem !important;
        margin-bottom: 1.5rem;
    }

    .download-content {
        padding: 1.5rem 1rem !important;
    }

    .download-section {
        padding: 1.5rem !important;
        border-radius: 16px;
        margin-bottom: 1.5rem;
    }

    .download-header h2 {
        font-size: 1.35rem !important;
        margin-bottom: 0.5rem;
    }

    .download-header p {
        font-size: 0.9rem !important;
    }

    .platforms-grid,
    .download-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }

    .platform-card,
    .download-card {
        padding: 1.25rem !important;
        border-radius: 14px;
        text-align: center;
    }

    .platform-icon {
        font-size: 2.5rem !important;
        margin-bottom: 0.75rem;
    }

    .platform-name {
        font-size: 1.1rem !important;
        margin-bottom: 0.5rem;
    }

    .platform-description {
        font-size: 0.85rem !important;
        margin-bottom: 1rem;
    }

    .download-btn {
        width: 100% !important;
        padding: 1rem !important;
        font-size: 0.95rem !important;
        font-weight: 600;
        border-radius: 10px;
    }

    .guide-section {
        padding: 1.5rem 1rem !important;
        border-radius: 16px;
        margin-top: 1.5rem;
    }

    .steps-container {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }

    .step {
        padding: 1.25rem !important;
        border-radius: 12px;
    }

    .step-number {
        font-size: 1.5rem !important;
        width: 44px !important;
        height: 44px !important;
        margin-bottom: 0.75rem;
    }

    .step h3 {
        font-size: 1.1rem !important;
        margin-bottom: 0.5rem;
    }

    .step p {
        font-size: 0.9rem !important;
    }

    .requirements-section {
        padding: 1.5rem 1rem !important;
        border-radius: 16px;
        margin-top: 1.5rem;
    }

    .requirements-list {
        padding-left: 0;
    }

    .requirements-list li {
        font-size: 0.9rem;
        padding: 0.75rem;
        margin: 0.5rem 0;
    }
}

/* ========================================
   7. FOOTER ENHANCEMENTS
   ======================================== */

@media (max-width: 640px) {
    footer {
        padding: 2rem 0 1rem !important;
        margin-top: 3rem;
        border-top: 1px solid var(--border-color, #e5e7eb);
    }

    .footer-content {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
        padding: 0 1rem !important;
        text-align: center;
    }

    .footer-section {
        width: 100%;
        text-align: center !important;
    }

    .footer-logo {
        justify-content: center !important;
        margin-bottom: 1rem;
    }

    .footer-section h4 {
        font-size: 1rem !important;
        margin-bottom: 1rem;
    }

    .footer-section ul {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
        padding: 0;
    }

    .footer-section ul li a {
        font-size: 0.9rem;
        padding: 0.5rem;
    }

    .social-links {
        justify-content: center !important;
        gap: 1rem;
        margin-top: 1rem;
    }

    .social-icon {
        width: 40px !important;
        height: 40px !important;
        font-size: 1.25rem !important;
    }

    .footer-bottom {
        flex-direction: column !important;
        gap: 1.25rem !important;
        padding: 1.5rem 1rem 1rem !important;
        margin-top: 2rem;
        border-top: 1px solid var(--border-color, #e5e7eb);
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 0.75rem;
    }

    .footer-badges {
        flex-direction: column !important;
        gap: 0.75rem !important;
        width: 100%;
    }

    .footer-badge,
    .badge {
        width: 100% !important;
        max-width: 280px;
        margin: 0 auto;
        justify-content: center !important;
        padding: 0.75rem 1rem !important;
        font-size: 0.85rem !important;
    }

    .copyright {
        font-size: 0.85rem !important;
        order: 3;
    }
}

/* ========================================
   8. FEATURES GRID ENHANCEMENTS
   ======================================== */

@media (max-width: 640px) {
    .features,
    .features-section {
        padding: 2rem 1rem !important;
    }

    .features-grid,
    .feature-grid {
        grid-template-columns: 1fr !important;
        gap: 1.25rem !important;
    }

    .feature-card {
        padding: 1.5rem !important;
        border-radius: 16px;
        text-align: center;
        transition: all 0.3s ease;
    }

    .feature-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    }

    .feature-icon {
        font-size: 2.25rem !important;
        width: 64px !important;
        height: 64px !important;
        margin: 0 auto 1rem !important;
        display: flex;
        align-items: center;
        justify-content: center;
        background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        color: white;
        border-radius: 16px;
    }

    .feature-card h3 {
        font-size: 1.15rem !important;
        margin-bottom: 0.75rem;
    }

    .feature-card p {
        font-size: 0.95rem !important;
        line-height: 1.6;
        color: var(--text-secondary, #6b7280);
    }

    .feature-badge {
        font-size: 0.75rem !important;
        padding: 0.35rem 0.75rem !important;
        border-radius: 6px;
        margin-top: 0.75rem;
    }
}

@media (min-width: 641px) and (max-width: 1024px) {
    .features-grid,
    .feature-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1.5rem !important;
    }
}

/* ========================================
   9. HERO SECTION ENHANCEMENTS - FULLY RESPONSIVE
   ======================================== */

/* Extra Small Mobile: < 480px */
@media (max-width: 480px) {
    .hero {
        padding: 2rem 1rem 2.5rem !important;
        min-height: auto !important;
        text-align: left;
    }

    .hero-container {
        grid-template-columns: 1fr !important;
        gap: 0 !important;
        max-width: 100% !important;
        padding: 0 !important;
    }

    .hero-left {
        max-width: 100% !important;
        padding: 0;
    }

    .hero-badge-top {
        font-size: 0.7rem !important;
        padding: 0.35rem 0.85rem !important;
        margin-bottom: 1rem !important;
        display: inline-block;
        text-align: center;
    }

    .pulse-badge {
        padding: 0.4rem 0.85rem !important;
        font-size: 0.7rem !important;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        white-space: nowrap;
    }

    .pulse-badge i {
        font-size: 0.65rem;
    }

    .hero-title,
    .hero h1 {
        font-size: 1.75rem !important;
        line-height: 1.2 !important;
        margin-bottom: 1rem !important;
        text-align: left !important;
        letter-spacing: -0.01em;
    }

    .hero-title br {
        display: none !important;
    }

    .hero-sub,
    .hero p {
        font-size: 0.95rem !important;
        line-height: 1.6 !important;
        margin-bottom: 1.5rem !important;
        text-align: left !important;
        color: #64748b;
    }

    .hero-cta {
        flex-direction: column !important;
        gap: 0.75rem !important;
        width: 100% !important;
        margin-bottom: 1.25rem !important;
        align-items: stretch !important;
        justify-content: flex-start !important;
    }

    .hero-cta .btn,
    .hero-cta .cta {
        width: 100% !important;
        padding: 0.95rem 1.5rem !important;
        font-size: 0.95rem !important;
        font-weight: 600;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        text-align: center;
        white-space: nowrap;
    }

    .payment-info {
        font-size: 0.8rem !important;
        margin-top: 1rem !important;
        margin-bottom: 1.5rem !important;
        padding: 0.75rem;
        background: #f9fafb;
        border-radius: 10px;
        text-align: center;
        line-height: 1.5;
    }

    .no-subscription {
        display: block;
        margin-top: 0.25rem;
    }

    .hero-stats {
        flex-direction: column !important;
        gap: 0 !important;
        margin-top: 1.5rem !important;
        width: 100%;
    }

    .stat-item {
        text-align: center !important;
        width: 100% !important;
        padding: 1.25rem 1rem !important;
        background: #f9fafb;
        border-radius: 12px;
        border: 1px solid #e5e7eb;
    }

    .stat-number {
        font-size: 0.95rem !important;
        font-weight: 600;
        color: #0f172a;
        margin-bottom: 0.5rem;
        display: block;
    }

    .stat-rating {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 4px;
        font-size: 0.9rem;
    }

    .stat-rating i {
        font-size: 0.85rem;
        color: #fbbf24;
    }

    .rating-score {
        font-size: 0.85rem;
        color: #64748b;
        margin-left: 6px;
        font-weight: 600;
    }

    .stat-label {
        font-size: 0.85rem !important;
        color: #64748b;
    }

    .hero-right {
        display: none !important;
    }

    .hero-video-section {
        display: none !important;
    }
}

/* Small Mobile: 481-640px */
@media (min-width: 481px) and (max-width: 640px) {
    .hero {
        padding: 2.5rem 1.25rem 3rem !important;
        min-height: auto !important;
    }

    .hero-container {
        grid-template-columns: 1fr !important;
        gap: 0 !important;
        max-width: 100% !important;
    }

    .hero-left {
        max-width: 100% !important;
    }

    .hero-badge-top {
        font-size: 0.75rem !important;
        padding: 0.4rem 1rem !important;
        margin-bottom: 1.25rem !important;
    }

    .pulse-badge {
        padding: 0.45rem 1rem !important;
        font-size: 0.75rem !important;
    }

    .hero-title,
    .hero h1 {
        font-size: 2rem !important;
        line-height: 1.25 !important;
        margin-bottom: 1.25rem !important;
        text-align: left !important;
    }

    .hero-sub,
    .hero p {
        font-size: 1rem !important;
        line-height: 1.65 !important;
        margin-bottom: 1.75rem !important;
        text-align: left !important;
    }

    .hero-cta {
        flex-direction: column !important;
        gap: 1rem !important;
        width: 100% !important;
        margin-bottom: 1.5rem !important;
    }

    .hero-cta .btn,
    .hero-cta .cta {
        width: 100% !important;
        padding: 1.05rem 2rem !important;
        font-size: 1rem !important;
    }

    .payment-info {
        font-size: 0.875rem !important;
        margin-top: 1.25rem !important;
        text-align: center;
    }

    .hero-stats {
        flex-direction: column !important;
        gap: 0 !important;
        margin-top: 2rem !important;
    }

    .stat-item {
        text-align: center !important;
        padding: 1.5rem !important;
    }

    .stat-number {
        font-size: 1rem !important;
    }

    .stat-rating {
        justify-content: center;
    }

    .hero-right {
        display: none !important;
    }
}

/* Large Mobile / Small Tablet: 641-768px */
@media (min-width: 641px) and (max-width: 768px) {
    .hero {
        padding: 3rem 1.5rem 3.5rem !important;
        min-height: auto !important;
    }

    .hero-container {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
        max-width: 100% !important;
    }

    .hero-left {
        max-width: 100% !important;
        text-align: left;
    }

    .hero-badge-top {
        font-size: 0.8rem !important;
        padding: 0.5rem 1.25rem !important;
        margin-bottom: 1.5rem !important;
    }

    .hero-title,
    .hero h1 {
        font-size: 2.35rem !important;
        line-height: 1.2 !important;
        margin-bottom: 1.5rem !important;
        text-align: left !important;
    }

    .hero-sub,
    .hero p {
        font-size: 1.05rem !important;
        line-height: 1.7 !important;
        margin-bottom: 2rem !important;
        text-align: left !important;
    }

    .hero-cta {
        flex-direction: row !important;
        flex-wrap: wrap !important;
        gap: 1rem !important;
        margin-bottom: 1.5rem !important;
        justify-content: flex-start !important;
    }

    .hero-cta .btn,
    .hero-cta .cta {
        flex: 1 1 calc(50% - 0.5rem) !important;
        min-width: 180px !important;
        padding: 1.125rem 2rem !important;
        font-size: 1rem !important;
    }

    .payment-info {
        font-size: 0.9rem !important;
        text-align: center;
    }

    .hero-stats {
        flex-direction: row !important;
        justify-content: center !important;
        gap: 0 !important;
        margin-top: 2rem !important;
    }

    .stat-item {
        text-align: center !important;
        padding: 1.5rem !important;
    }

    .hero-right {
        display: none !important;
    }
}

/* Tablet: 769-1024px */
@media (min-width: 769px) and (max-width: 1024px) {
    .hero {
        padding: 4rem 2rem !important;
        min-height: auto !important;
    }

    .hero-container {
        grid-template-columns: 1fr !important;
        gap: 3rem !important;
        max-width: 800px !important;
        margin: 0 auto !important;
    }

    .hero-left {
        max-width: 100% !important;
        text-align: left;
    }

    .hero-badge-top {
        font-size: 0.85rem !important;
        margin-bottom: 1.5rem !important;
    }

    .hero-title,
    .hero h1 {
        font-size: 2.75rem !important;
        line-height: 1.15 !important;
        margin-bottom: 1.5rem !important;
        text-align: left !important;
    }

    .hero-sub,
    .hero p {
        font-size: 1.15rem !important;
        line-height: 1.7 !important;
        margin-bottom: 2rem !important;
        text-align: left !important;
    }

    .hero-cta {
        flex-direction: row !important;
        gap: 1.25rem !important;
        margin-bottom: 1.5rem !important;
        justify-content: flex-start !important;
    }

    .hero-cta .btn,
    .hero-cta .cta {
        padding: 1.125rem 2.25rem !important;
        font-size: 1.05rem !important;
        flex: 0 1 auto !important;
        width: auto !important;
    }

    .payment-info {
        text-align: left;
    }

    .hero-stats {
        flex-direction: row !important;
        justify-content: flex-start !important;
        gap: 2rem !important;
        margin-top: 2rem !important;
    }

    .stat-item {
        text-align: left !important;
        flex: 1 !important;
    }

    .hero-right {
        display: block !important;
    }

    .hero-video-section {
        padding: 1.5rem !important;
    }

    .video-title {
        font-size: 1.35rem !important;
    }

    .video-subtitle {
        font-size: 0.9rem !important;
    }
}

/* Small Desktop: 1025-1280px */
@media (min-width: 1025px) and (max-width: 1280px) {
    .hero {
        padding: 5rem 2rem 4rem !important;
    }

    .hero-container {
        grid-template-columns: 1.2fr 1fr !important;
        gap: 3rem !important;
        max-width: 1200px !important;
    }

    .hero-left {
        max-width: 600px !important;
    }

    .hero-title,
    .hero h1 {
        font-size: 3rem !important;
        text-align: left !important;
    }

    .hero-sub,
    .hero p {
        font-size: 1.15rem !important;
        text-align: left !important;
    }

    .hero-cta {
        justify-content: flex-start !important;
    }

    .hero-stats {
        justify-content: flex-start !important;
    }

    .stat-item {
        text-align: left !important;
    }
}

/* Large Desktop: > 1280px */
@media (min-width: 1281px) {
    .hero {
        padding: 6rem 2rem 4rem !important;
    }

    .hero-container {
        grid-template-columns: 1fr 1fr !important;
        gap: 4rem !important;
        max-width: 1400px !important;
    }

    .hero-left {
        max-width: 600px !important;
    }

    .hero-title,
    .hero h1 {
        font-size: 3.5rem !important;
        text-align: left !important;
    }

    .hero-sub,
    .hero p {
        font-size: 1.15rem !important;
        text-align: left !important;
    }

    .hero-cta {
        justify-content: flex-start !important;
    }

    .hero-stats {
        justify-content: flex-start !important;
    }

    .stat-item {
        text-align: left !important;
    }
}

/* ========================================
   10. GLOBAL RESPONSIVE UTILITIES
   ======================================== */

/* Scrollbar styling for mobile */
@media (max-width: 768px) {
    ::-webkit-scrollbar {
        width: 4px;
    }

    ::-webkit-scrollbar-track {
        background: transparent;
    }

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

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* Safe area insets for notched devices */
@supports (padding: env(safe-area-inset-top)) {
    body {
        padding-top: env(safe-area-inset-top);
        padding-bottom: env(safe-area-inset-bottom);
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }
}

/* ========================================
   11. MODAL & POPUP ENHANCEMENTS
   ======================================== */

@media (max-width: 640px) {
    .modal-overlay {
        padding: 0;
        display: flex;
        align-items: flex-end;
    }

    .modal-content {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        border-radius: 20px 20px 0 0 !important;
        max-height: 90vh;
        overflow-y: auto;
    }

    .modal-header {
        position: sticky;
        top: 0;
        background: var(--card-bg, #ffffff);
        z-index: 10;
        padding: 1.25rem !important;
        border-bottom: 1px solid var(--border-color, #e5e7eb);
    }

    .modal-body {
        padding: 1.25rem !important;
    }

    .modal-footer {
        position: sticky;
        bottom: 0;
        background: var(--card-bg, #ffffff);
        padding: 1rem !important;
        border-top: 1px solid var(--border-color, #e5e7eb);
    }

    .modal-footer button {
        width: 100%;
        padding: 1rem;
        font-size: 1rem;
        margin-top: 0.5rem;
    }
}

/* ========================================
   12. TEXT & TYPOGRAPHY RESPONSIVE
   ======================================== */

@media (max-width: 640px) {
    h1 {
        font-size: 1.75rem !important;
        line-height: 1.3;
    }

    h2 {
        font-size: 1.5rem !important;
        line-height: 1.3;
    }

    h3 {
        font-size: 1.25rem !important;
        line-height: 1.4;
    }

    h4 {
        font-size: 1.1rem !important;
        line-height: 1.4;
    }

    p {
        font-size: 0.95rem !important;
        line-height: 1.6;
    }

    .text-large {
        font-size: 1.1rem !important;
    }

    .text-small {
        font-size: 0.85rem !important;
    }
}

/* ========================================
   13. SPACING UTILITIES
   ======================================== */

@media (max-width: 640px) {
    .section-padding {
        padding: 2rem 1rem !important;
    }

    .card-padding {
        padding: 1.25rem !important;
    }

    .gap-large {
        gap: 1.5rem !important;
    }

    .gap-medium {
        gap: 1rem !important;
    }

    .gap-small {
        gap: 0.75rem !important;
    }

    .margin-bottom-large {
        margin-bottom: 2rem !important;
    }

    .margin-bottom-medium {
        margin-bottom: 1.5rem !important;
    }

    .margin-bottom-small {
        margin-bottom: 1rem !important;
    }
}

/* ========================================
   14. LANDSCAPE ORIENTATION FIXES
   ======================================== */

@media (max-height: 500px) and (orientation: landscape) {
    .hero,
    section {
        padding-top: 1.5rem !important;
        padding-bottom: 1.5rem !important;
    }

    nav {
        height: 56px !important;
    }

    .mobile-menu-content {
        padding: 0.75rem;
    }

    .mobile-nav-link {
        padding: 0.5rem;
        font-size: 1rem;
    }

    .modal-content {
        max-height: 85vh;
    }
}

/* ========================================
   15. PRINT STYLES
   ======================================== */

@media print {
    header,
    footer,
    .mobile-menu-overlay,
    .theme-toggle,
    .theme-toggle-payment,
    .theme-toggle-auth,
    .scroll-progress,
    .back-btn,
    .back-button,
    button:not(.print-visible),
    .modal-overlay {
        display: none !important;
    }

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

    * {
        box-shadow: none !important;
        text-shadow: none !important;
    }

    a {
        text-decoration: underline !important;
        color: #0066cc !important;
    }

    .container,
    section,
    .payment-container,
    .profile-container {
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .pricing-card,
    .feature-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}

/* ========================================
   16. HIGH DPI SCREENS
   ======================================== */

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* ========================================
   17. REDUCED MOTION PREFERENCE
   ======================================== */

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

/* ========================================
   END OF RESPONSIVE ENHANCEMENTS
   ======================================== */