/* ========================================
   MOBILE NAVIGATION STYLES
======================================== */

/* Hamburger Menu Button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background: var(--primary-color, #43abdd);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

/* Prevent body scroll when menu is open */
body.menu-open {
    overflow: hidden;
}

/* ========================================
   FOOTER STYLES
======================================== */

.footer {
    background: linear-gradient(135deg, #43abdd 0%, #5eb3d6 100%);
    color: white;
    padding: 60px 0 0;
    margin-top: 100px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-column h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

.footer-logo-img {
    height: 40px;
    margin-bottom: 15px;
    filter: brightness(0) invert(1);
}

.footer-description {
    font-size: 14px;
    line-height: 1.6;
    opacity: 0.9;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.payment-text {
    font-size: 14px;
    margin-bottom: 15px;
    opacity: 0.9;
}

.payment-methods {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.payment-img {
    height: 40px;
    background: linear-gradient(135deg, #43abdd 0%, #5eb3d6 100%);
    padding: 8px 12px;
    border-radius: 8px;
    object-fit: contain;
}

.security-badges {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 15px;
    border-radius: 20px;
    width: fit-content;
}

.security-badges i {
    color: #4ade80;
}

.footer-bottom {
    padding: 20px 0;
    background: rgba(0, 0, 0, 0.1);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 14px;
    margin: 0;
    opacity: 0.9;
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: white;
}

.separator {
    opacity: 0.5;
}

/* ========================================
   PRO FEATURES & PRICING
======================================== */

.feature-card.pro-feature {
    position: relative;
    border: 2px solid #FF6B6B;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.05) 0%, rgba(255, 142, 83, 0.05) 100%);
}

.pro-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

.pricing-card.featured {
    border: 3px solid #FF6B6B;
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.2);
}

.pricing-features .text-pro {
    color: #FF6B6B;
}

.pricing-features strong {
    font-weight: 600;
}

.feature-disabled {
    color: #95A5A6;
    opacity: 0.6;
}

.feature-disabled i {
    color: #BDC3C7;
}

.pricing-note {
    text-align: center;
    margin-top: 3rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(103, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-radius: 12px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-note p {
    margin: 0;
    font-size: 1.05rem;
    color: var(--text-primary);
}

.pricing-note i {
    color: #667eea;
    margin-right: 0.5rem;
}

/* ========================================
   RESPONSIVE DESIGN - TABLET
======================================== */

@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
}

/* ========================================
   RESPONSIVE DESIGN - MOBILE
======================================== */

@media (max-width: 768px) {
    /* Mobile Navigation */
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: white;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        padding: 80px 20px 20px;
        transition: right 0.3s ease;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        z-index: 1000;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-links {
        display: flex !important;
        flex-direction: column;
        width: 100%;
        gap: 0;
        margin: 0;
        padding: 0;
        list-style: none;
        margin-bottom: 2rem;
    }
    
    .nav-links li {
        display: block !important;
        width: 100%;
        border-bottom: 1px solid #f0f0f0;
        margin: 0;
    }
    
    .nav-links a {
        display: block !important;
        padding: 1rem 0;
        color: #333 !important;
        font-weight: 500;
        text-decoration: none;
    }
    
    .nav-links a:hover {
        color: #43abdd !important;
        background-color: #f8f9fa;
        padding-left: 10px;
    }
    
    .nav-cta {
        display: block !important;
        width: 100%;
        text-align: center;
        padding: 0.875rem 1.5rem;
    }
    
    /* Hero Section */
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-text {
        max-width: 100%;
    }
    
    .hero-text h1 {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
        margin: 0 !important;
    }
    
    .hero-visual {
        margin-top: 2rem;
    }
    
    .hero-logo {
        max-width: 100%;
    }
    
    /* Features Grid */
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        text-align: center;
    }
    
    /* Pricing Cards */
    .pricing-cards {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .security-badges {
        margin: 0 auto;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .payment-methods {
        justify-content: center;
    }
    
    .footer {
        margin-top: 60px;
        padding: 40px 0 0;
    }
}

/* ========================================
   RESPONSIVE DESIGN - SMALL MOBILE
======================================== */

@media (max-width: 576px) {
    /* Container Padding */
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    /* Hero Section */
    .hero {
        padding: 3rem 0;
    }
    
    .hero-text h1 {
        font-size: 1.75rem;
    }
    
    .hero-text p {
        font-size: 0.95rem;
    }
    
    .trial-badge {
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
    }
    
    /* Section Titles */
    .section-title h2 {
        font-size: 1.75rem;
    }
    
    .section-title p {
        font-size: 0.95rem;
    }
    
    /* Feature Cards */
    .feature-card {
        padding: 1.5rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .feature-card h3 {
        font-size: 1.25rem;
    }
    
    /* Pricing Cards */
    .pricing-card {
        padding: 1.5rem;
    }
    
    .price .amount {
        font-size: 2.5rem;
    }
    
    .pricing-features {
        font-size: 0.9rem;
    }
    
    .popular-badge {
        font-size: 0.8rem;
        padding: 0.4rem 1rem;
    }
    
    /* Footer */
    .footer-column h4 {
        font-size: 16px;
    }
    
    .payment-img {
        height: 32px;
    }
    
    /* Buttons */
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.95rem;
    }
}

/* ========================================
   LANDSCAPE MOBILE FIX
======================================== */

@media (max-width: 768px) and (orientation: landscape) {
    .nav-menu {
        height: 100vh;
        overflow-y: auto;
    }
    
    .hero {
        padding: 2rem 0;
    }
}

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

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

/* Focus states for keyboard navigation */
a:focus, button:focus {
    outline: 2px solid #43abdd;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .feature-card,
    .pricing-card {
        border: 2px solid currentColor;
    }
}