/* Premium Mobile Experience - ViewHunt
 * Comprehensive mobile optimization focusing on both aesthetics and usability
 * while maintaining the brand identity
 */

/* ===== GLOBAL MOBILE IMPROVEMENTS ===== */
@media (max-width: 768px) {
    /* Mobile typography system - scaled down but maintaining hierarchy */
    body {
        font-size: 14px; 
        -webkit-text-size-adjust: 100%;
        letter-spacing: -0.01em;
    }
    
    h1, h2, h3, h4, h5, h6 {
        letter-spacing: -0.03em;
    }
    
    /* Reduce content padding globally */
    .container {
        padding: 0 16px;
    }
    
    /* Enhance touch targets */
    button, 
    .btn, 
    .nav-link,
    .collapsible-header,
    .pricing-card a {
        min-height: 44px; /* Apple's recommended minimum touch target size */
        padding: 12px 24px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Better spacing between sections */
    section {
        margin-bottom: 40px;
        padding: 40px 0;
    }

    /* Enhanced mobile scroll experience */
    html {
        scroll-behavior: smooth;
        scroll-padding-top: 80px; /* Account for fixed header */
    }
    
    /* Enhance native scrolling */
    body {
        -webkit-overflow-scrolling: touch;
    }
    
    /* Remove desktop hover effects and replace with active states */
    a:hover, 
    .btn:hover, 
    .feature-card:hover, 
    .pricing-card:hover {
        transform: none !important;
        box-shadow: none !important;
    }
    
    /* Add mobile-appropriate active states instead */
    a:active, 
    .btn:active, 
    .feature-card:active, 
    .pricing-card:active {
        transform: scale(0.98) !important;
        transition: transform 0.2s ease;
    }
    
    /* ===== MOBILE NAVIGATION ===== */
    header {
        height: 60px;
    }
    
    .header-container {
        position: relative;
    }
    
    /* Logo optimization */
    .logo {
        margin: -20px 0; /* Adjust to vertically center */
    }
    
    .logo-image {
        height: 50px; /* Smaller for mobile */
        width: auto;
    }
    
    /* Mobile hamburger menu */
    .mobile-menu-toggle {
        display: block;
        position: absolute;
        right: 16px;
        top: 50%;
        transform: translateY(-50%);
        width: 28px;
        height: 20px;
        cursor: pointer;
        z-index: 200;
    }
    
    .mobile-menu-toggle span {
        display: block;
        position: absolute;
        height: 2px;
        width: 100%;
        background: var(--light);
        border-radius: 2px;
        opacity: 1;
        transform: rotate(0deg);
        transition: .25s ease-in-out;
    }
    
    .mobile-menu-toggle span:nth-child(1) {
        top: 0px;
    }
    
    .mobile-menu-toggle span:nth-child(2), 
    .mobile-menu-toggle span:nth-child(3) {
        top: 9px;
    }
    
    .mobile-menu-toggle span:nth-child(4) {
        top: 18px;
    }
    
    /* Hamburger animation */
    .mobile-menu-toggle.open span:nth-child(1) {
        top: 9px;
        width: 0%;
        left: 50%;
    }
    
    .mobile-menu-toggle.open span:nth-child(2) {
        transform: rotate(45deg);
    }
    
    .mobile-menu-toggle.open span:nth-child(3) {
        transform: rotate(-45deg);
    }
    
    .mobile-menu-toggle.open span:nth-child(4) {
        top: 9px;
        width: 0%;
        left: 50%;
    }
    
    /* Mobile nav panel */
    .nav {
        display: block;
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: linear-gradient(135deg, #0A0F1D 0%, #1E293B 100%);
        z-index: 100;
        padding: 100px 32px 32px;
        box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
        transition: right 0.3s cubic-bezier(0.77, 0, 0.175, 1);
        overflow-y: auto;
    }
    
    .nav.open {
        right: 0;
    }
    
    .nav-link {
        display: block;
        padding: 16px 0;
        font-size: 18px;
        font-weight: 600;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
        text-align: left;
        justify-content: flex-start;
    }
    
    .nav .btn {
        margin-top: 24px;
        width: 100%;
    }
    
    /* Mobile nav backdrop */
    .mobile-backdrop {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        z-index: 99;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease;
    }
    
    .mobile-backdrop.visible {
        opacity: 1;
        visibility: visible;
    }
    
    /* ===== HERO SECTION ===== */
    .hero {
        padding: 40px 0 20px; /* Reduce vertical padding */
        overflow: hidden;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        grid-gap: 30px;
    }
    
    .hero-content {
        text-align: center;
        max-width: 100%;
        padding: 0;
    }
    
    .hero-title {
        font-size: 32px;
        line-height: 1.2;
        margin-bottom: 16px;
        font-weight: 800;
        background: linear-gradient(to right, #ffffff, #c7d2fe);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        text-fill-color: transparent;
    }
    
    /* Fallback for browsers that don't support background-clip */
    @supports not (background-clip: text) {
        .hero-title {
            background: none;
            -webkit-text-fill-color: #ffffff;
            text-fill-color: #ffffff;
        }
    }
    
    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 24px;
        opacity: 0.9;
    }
    
    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 12px;
        width: 100%;
        margin-bottom: 32px;
    }
    
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Mobile-optimized channel list */
    .channel-list-container {
        height: 220px;
        width: 100%;
        margin: 0 auto;
        overflow: hidden;
        mask-image: none;
        -webkit-mask-image: none;
        border-radius: 12px;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }
    
    .channel-item {
        height: auto;
        padding: 10px 12px;
        display: grid;
        grid-template-columns: auto auto 1fr auto;
        grid-template-areas: 
            "rank avatar name growth"
            "rank avatar stat growth";
        align-items: center;
        gap: 8px;
    }
    
    .channel-rank {
        grid-area: rank;
        font-size: 16px;
        font-weight: 700;
    }
    
    .channel-avatar {
        grid-area: avatar;
        width: 40px;
        height: 40px;
    }
    
    .channel-info {
        grid-area: name;
    }
    
    .channel-name {
        font-size: 14px;
        font-weight: 600;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .channel-stats {
        display: none; /* Hide on mobile */
    }
    
    .channel-growth {
        grid-area: growth;
        margin-left: auto;
    }
    
    /* Stats bar improvements */
    .stats-bar {
        margin-top: 24px;
        padding: 16px 12px;
    }
    
    .stats-grid {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
    
    .stat-item {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    
    .stat-item h3 {
        font-size: 24px;
        margin-bottom: 0;
    }
    
    /* ===== COLLAPSIBLE SECTIONS ===== */
    .mobile-collapsible {
        overflow: hidden;
        transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        max-height: 54px;
        position: relative;
        border-radius: 10px;
        background-color: rgba(15, 23, 42, 0.5);
        margin-bottom: 16px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.08);
    }
    
    .mobile-collapsible.expanded {
        max-height: 500px;
    }
    
    .collapsible-header {
        padding: 16px 20px;
        font-weight: 700;
        display: flex;
        justify-content: space-between;
        align-items: center;
        cursor: pointer;
        z-index: 2;
        position: relative;
        font-size: 16px;
    }
    
    .collapsible-header::after {
        content: "+";
        font-size: 20px;
        color: var(--primary);
        transition: all 0.3s ease;
        width: 24px;
        height: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        background-color: rgba(99, 102, 241, 0.1);
    }
    
    .mobile-collapsible.expanded .collapsible-header::after {
        content: "-";
        transform: rotate(180deg);
    }
    
    .collapsible-content {
        padding: 0 20px 16px;
        opacity: 0.85;
    }
    
    /* ===== FEATURES SECTION ===== */
    .features {
        padding: 50px 0;
    }
    
    .features-grid {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
    
    .feature-card {
        padding: 20px;
        border-radius: 12px;
        transition: transform 0.2s ease, box-shadow 0.2s ease;
    }
    
    .feature-icon {
        font-size: 28px;
        margin-bottom: 16px;
    }
    
    .feature-title {
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    .feature-description {
        font-size: 14px;
        line-height: 1.5;
    }
    
    /* ===== PROBLEM SECTION ===== */
    .problem {
        padding: 50px 0;
    }
    
    .problem-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .problem-content {
        max-width: 100%;
    }
    
    .problem-list {
        margin-top: 24px;
    }
    
    .problem-item {
        margin-bottom: 16px;
        padding: 12px;
        border-radius: 10px;
        background-color: rgba(15, 23, 42, 0.3);
        transition: transform 0.2s ease;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    }
    
    .problem-icon {
        font-size: 24px;
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: rgba(239, 68, 68, 0.15);
        border-radius: 50%;
        margin-right: 12px;
    }
    
    .problem-text h3 {
        font-size: 17px;
        margin-bottom: 8px;
    }
    
    .problem-text p {
        font-size: 14px;
        line-height: 1.5;
        opacity: 0.9;
    }
    
    /* SVG optimizations for mobile */
    .frustrated-creator-svg {
        max-width: 100%;
        height: auto;
    }
    
    /* ===== HOW IT WORKS ===== */
    .how-it-works {
        padding: 50px 0;
    }
    
    .steps {
        flex-direction: column;
        gap: 32px;
        margin-top: 40px;
    }
    
    .steps::before {
        display: none;
    }
    
    .step {
        position: relative;
        z-index: 2;
        flex: none;
        text-align: left;
        display: flex;
        align-items: flex-start;
        background-color: rgba(15, 23, 42, 0.3);
        padding: 20px;
        border-radius: 12px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 20px;
        margin: 0 16px 0 0;
        flex-shrink: 0;
    }
    
    .step-content {
        flex: 1;
    }
    
    .step-title {
        font-size: 18px;
        margin-bottom: 8px;
        text-align: left;
    }
    
    .step-description {
        font-size: 14px;
        margin: 0;
        max-width: none;
        text-align: left;
    }
    
    /* ===== PRICING SECTION ===== */
    .pricing {
        padding: 50px 0;
    }
    
    .pricing-grid {
        display: flex;
        flex-direction: column;
        gap: 24px;
        margin-top: 32px;
    }
    
    .pricing-card {
        padding: 24px;
        border-radius: 16px;
        transform: none !important;
        transition: transform 0.2s ease;
    }
    
    .pricing-card.popular {
        transform: none;
        order: -1; /* Put the popular plan first */
        background: linear-gradient(135deg, #4F46E5 0%, #6366F1 100%);
    }
    
    .pricing-title {
        font-size: 22px;
        margin-bottom: 12px;
    }
    
    .pricing-price {
        font-size: 36px;
        margin-bottom: 12px;
    }
    
    .pricing-period {
        font-size: 14px;
    }
    
    .pricing-description {
        font-size: 14px;
        line-height: 1.5;
        margin-bottom: 20px;
    }
    
    .pricing-features {
        margin: 24px 0;
    }
    
    .pricing-feature {
        margin-bottom: 12px;
        font-size: 14px;
    }
    
    /* Button styling for pricing */
    .pricing-card .btn {
        width: 100%;
    }
    
    /* ===== SWIPE HINTS ===== */
    /* Add visual hints for horizontal scrollable content */
    .swipe-hint {
        position: relative;
        width: 100px;
        height: 20px;
        margin: 0 auto;
        opacity: 0.6;
        display: flex;
        align-items: center;
        justify-content: center;
        padding-bottom: 40px;
    }
    
    .swipe-hint::before,
    .swipe-hint::after {
        content: "";
        position: absolute;
        width: 40px;
        height: 3px;
        border-radius: 3px;
        background-color: rgba(255, 255, 255, 0.5);
    }
    
    .swipe-hint::before {
        animation: swipeLeft 2s infinite;
    }
    
    .swipe-hint::after {
        animation: swipeRight 2s infinite;
    }
    
    @keyframes swipeLeft {
        0%, 100% { transform: translateX(-10px); opacity: 0; }
        50% { transform: translateX(0); opacity: 1; }
    }
    
    @keyframes swipeRight {
        0%, 100% { transform: translateX(10px); opacity: 0; }
        50% { transform: translateX(0); opacity: 1; }
    }
    
    /* ===== FOOTER ===== */
    footer {
        padding: 40px 0 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .footer-logo-image {
        height: 120px;
    }
    
    .footer-column h3 {
        margin-bottom: 16px;
        font-size: 18px;
    }
    
    .footer-link {
        margin-bottom: 10px;
    }
    
    .footer-link a {
        font-size: 14px;
    }
    
    .footer-bottom {
        padding-top: 24px;
        font-size: 12px;
    }
}

/* Extra small screens */
@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .section-subtitle {
        font-size: 15px;
    }
}

/* Mobile orientations - prevent layout issues in landscape */
@media (max-height: 480px) and (orientation: landscape) {
    .hero {
        padding: 20px 0;
    }
    
    .hero-title {
        font-size: 24px;
        margin-bottom: 10px;
    }
    
    .hero-subtitle {
        font-size: 14px;
        margin-bottom: 16px;
    }
    
    .hero-buttons {
        flex-direction: row;
    }
    
    .hero-buttons .btn {
        padding: 10px 16px;
    }
    
    .stats-bar {
        margin-top: 16px;
    }
}