/* ===================================
   RESPONSIVE STYLES
   =================================== */

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) {
    :root {
        --spacing-3xl: 4rem;
        --spacing-2xl: 3rem;
    }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .hero-visual {
        order: -1;
    }
    
    .tv-mockup {
        transform: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-grid .footer-col:first-child {
        grid-column: 1 / -1;
    }
}

/* Mobile (375px - 767px) */
@media (max-width: 767px) {
    :root {
        --spacing-3xl: 3rem;
        --spacing-2xl: 2rem;
        --spacing-xl: 2rem;
    }
    
    html {
        font-size: 14px;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    /* Navigation */
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s ease;
        z-index: 999;
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Hero */
    .hero {
        min-height: auto;
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .hero-trust {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    /* Remove floating emojis on mobile */
    .hero::before,
    .hero::after {
        display: none;
    }
    
    /* Social Proof */
    .proof-items {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    /* Problem Grid */
    .problem-grid {
        grid-template-columns: 1fr;
    }
    
    /* Demo */
    .demo-frame iframe {
        height: 400px;
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    /* Timeline */
    .timeline-item {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .timeline-item:not(:last-child)::after {
        left: 30px;
        top: 80px;
    }
    
    .timeline-number {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    /* Pricing */
    .pricing-card {
        padding: var(--spacing-lg);
    }
    
    .price-amount {
        font-size: 3rem;
    }
    
    .addon-grid {
        grid-template-columns: 1fr;
    }
    
    /* CTA */
    .cta-content h2 {
        font-size: 1.75rem;
    }
    
    .cta-content > p {
        font-size: 1rem;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-grid .footer-col:first-child {
        grid-column: auto;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-col {
        text-align: center;
    }
    
    .footer-col ul {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-xs);
    }
}

/* Small Mobile (< 375px) */
@media (max-width: 374px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.875rem;
    }
    
    .btn-large {
        padding: 14px 32px;
        font-size: 1rem;
    }
}

/* Large Desktop (> 1440px) */
@media (min-width: 1441px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 4.5rem;
    }
}