/* Wateeno - Phone Mockup Showcase */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', system-ui, sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: #000;
    background: linear-gradient(135deg, #F2F2F7 0%, #E5E5EA 100%);
    overflow-x: hidden; /* Prevent horizontal scrolling only */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    position: relative;
}

/* Desktop: No scrolling */
@media (min-width: 769px) {
    body {
        overflow: hidden;
        height: 100vh;
        max-height: 100vh;
    }
    
    /* Show vertical sidebar on desktop */
    .footer-sidebar {
        display: flex !important;
    }
}

/* Showcase Container - Responsive */
.showcase-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    width: 100%;
}

/* Desktop: Fixed viewport */
@media (min-width: 769px) {
    .showcase-container {
        height: 100vh;
        max-height: 100vh;
        overflow: hidden;
    }
    
    /* Hide bottom footer on desktop */
    .simple-footer {
        display: none;
    }
}

/* Website Header - Guaranteed Visibility */
.website-header {
    background: #FFFFFF;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    padding: 10px 0;
    z-index: 100;
    flex-shrink: 0;
    min-height: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    position: relative;
    top: 0;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.2s ease;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 12px;
}

.logo-section:hover {
    background: rgba(0, 122, 255, 0.05);
    transform: scale(1.02);
}

.logo-section:active {
    transform: scale(0.98);
}

.logo-circle {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, #5856D6, #007AFF);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 800;
    box-shadow: 0 4px 12px rgba(88, 86, 214, 0.3);
    flex-shrink: 0;
}

.logo-text h1 {
    font-size: 1.5rem;
    font-weight: 800;
    color: #000;
    margin: 0;
    line-height: 1.2;
}

.logo-text .tagline {
    font-size: 0.85rem;
    color: #8E8E93;
    font-weight: 500;
    margin: 0;
    line-height: 1.2;
}

/* Phone Showcase Section - Responsive Height */
.phone-showcase {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    padding: 10px 20px;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
}

/* Desktop: Fixed height - maximize vertical space */
@media (min-width: 769px) {
    .phone-showcase {
        height: calc(100vh - 70px);
        min-height: 500px;
        max-height: calc(100vh - 70px);
        overflow: visible;
        padding: 5px 30px;
        padding-right: 100px; /* Space for vertical sidebar */
    }
}

/* Mobile: Flexible height for priority content */
@media (max-width: 768px) {
    .phone-showcase {
        min-height: 100vh;
        flex-direction: column;
        gap: 25px;
        padding: 30px 20px 40px;
        justify-content: flex-start;
        align-items: center;
    }
}

/* Phone Mockup */
.phone-mockup {
    position: relative;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.phone-frame {
    width: 220px;
    height: 440px;
    background: linear-gradient(145deg, #1C1C1E, #2C2C2E);
    border-radius: 28px;
    padding: 4px;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.3),
        0 6px 12px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    transform: perspective(1000px) rotateY(-2deg) rotateX(0deg);
    transition: all 0.4s ease;
    flex-shrink: 0;
}

.phone-frame:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
}

/* Phone Screen */
.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(88, 86, 214, 0.08) 0%, rgba(0, 122, 255, 0.08) 100%);
    border-radius: 27px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Status Bar Removed - Clean App Focus */

/* App Content Area - Header */
.phone-app-header {
    background: rgba(255, 255, 255, 0.05);
    padding: 10px 12px 8px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    flex-shrink: 0;
    height: 65px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.app-logo-small {
    margin-bottom: 5px;
}

.logo-circle-small {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: linear-gradient(135deg, #5856D6, #007AFF);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 800;
    margin: 0 auto 4px;
    box-shadow: 0 3px 8px rgba(88, 86, 214, 0.5);
}

.phone-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: white;
    margin-bottom: 5px;
}

/* Phone Indicators - Hidden (using external nav buttons instead) */
.phone-indicators {
    display: none;
}

/* Phone Slides Container - Clean Background */
.phone-slides-container {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.95) 0%, rgba(28, 28, 30, 0.95) 100%);
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(88, 86, 214, 0.05) 0%, rgba(0, 122, 255, 0.05) 100%);
}

.slide.active {
    opacity: 1;
    transform: translateX(0);
}

.slide.prev {
    transform: translateX(-100%);
}

/* Slide Content - Desktop Optimized */
.slide-content {
    text-align: center;
    padding: 14px;
    color: white;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 0;
}

.slide-content h2 {
    font-size: 0.88rem;
    font-weight: 700;
    color: white;
    margin-bottom: 4px;
    line-height: 1.2;
    flex-shrink: 0;
}

.slide-content p {
    font-size: 0.68rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 6px;
    line-height: 1.3;
    flex-shrink: 0;
}

/* Demo Ring - Desktop Sized */
.demo-ring {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    max-height: 165px;
    margin: 8px 0;
}

.ring-circle {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    border: 2px solid white;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.ring-circle:hover {
    transform: scale(1.05);
}

.blue-purple-gradient {
    background: linear-gradient(135deg, #007AFF 0%, #5856D6 100%);
}

.orange-red-gradient {
    background: linear-gradient(135deg, #FF9500 0%, #FF3B30 100%);
}

.green-blue-gradient {
    background: linear-gradient(135deg, #34C759 0%, #007AFF 100%);
}

.ring-content {
    text-align: center;
    color: white;
}

.play-icon, .ring-icon {
    font-size: 1.1rem;
    margin-bottom: 4px;
    opacity: 0.9;
}

.ring-text {
    font-size: 0.7rem;
    font-weight: 600;
}

/* Action Buttons - Positioned Around Circle */
.action-buttons {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.action-btn {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    pointer-events: auto;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 6px;
    border-radius: 6px;
}

.action-btn:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.1);
}

.action-btn svg {
    width: 13px;
    height: 13px;
    stroke: white;
}

.action-btn span {
    font-size: 0.56rem;
    font-weight: 600;
    color: white;
    text-align: center;
    white-space: nowrap;
}

/* Position action buttons in curved arc around circle */
.like-btn {
    bottom: 5%;
    left: 2%;
    transform: translateX(0);
}

.comment-btn {
    bottom: -4%;
    left: 24%;
    transform: translateX(0);
}

.share-btn {
    bottom: -4%;
    right: 24%;
    transform: translateX(0);
}

.profile-btn {
    bottom: 5%;
    right: 2%;
    transform: translateX(0);
}

/* Feature Highlights - Desktop Sized */
.feature-highlights, .interaction-tips, .action-features, .community-features {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 8px;
    flex-shrink: 0;
}

.feature-item, .tip, .action-feature, .community-feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    text-align: center;
}

.feature-icon, .tip-icon, .action-icon, .community-icon {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    margin-bottom: 2px;
}

.feature-item span, .tip span, .action-feature span, .community-feature span {
    font-size: 0.52rem;
    font-weight: 600;
    color: white;
    text-align: center;
    line-height: 1.1;
}

/* Community Showcase - Compact */
.community-showcase {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.community-avatars {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 12px;
}

.community-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(88, 86, 214, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: #000;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.community-text {
    font-size: 0.6rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 8px;
}

/* External Navigation Under Phone */
.phone-nav-external {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 15px;
}

.nav-btn-external {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: white;
    color: #000;
    border: 2px solid #F2F2F7;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.nav-btn-external:hover {
    background: #F8F8F8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    border-color: #007AFF;
}

.nav-btn-external svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
}

.nav-btn-external.prev-btn {
    opacity: 0.5;
    pointer-events: none;
}

.nav-btn-external.next-btn {
    background: linear-gradient(135deg, #5856D6, #007AFF);
    color: white;
    border-color: transparent;
}

.nav-btn-external.next-btn:hover {
    background: linear-gradient(135deg, #4A47CC, #0056E6);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(88, 86, 214, 0.3);
}

/* App Description - Perfectly Sized */
.app-description {
    flex: 1;
    max-width: 480px;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 0;
    overflow: visible;
}

.app-description h2 {
    font-size: 1.6rem;
    font-weight: 800;
    color: #000;
    margin-bottom: 12px;
    line-height: 1.3;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.app-description > p {
    font-size: 0.9rem;
    color: #8E8E93;
    margin-bottom: 16px;
    line-height: 1.5;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Key Features - Compact */
.key-features {
    margin-bottom: 16px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    padding: 10px 12px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
}

.feature:hover {
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.feature .feature-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(88, 86, 214, 0.1), rgba(0, 122, 255, 0.1));
    border: 1px solid rgba(88, 86, 214, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.feature-text {
    overflow: visible;
}

.feature-text h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 2px;
    word-wrap: break-word;
}

.feature-text p {
    font-size: 0.72rem;
    color: #8E8E93;
    line-height: 1.3;
    word-wrap: break-word;
}

/* Download Section - Desktop */
.download-section {
    text-align: center;
    margin-top: 8px;
}

.download-section h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 10px;
    word-wrap: break-word;
}

.download-btn img {
    height: 38px;
    transition: transform 0.2s ease;
}

.download-btn img:hover {
    transform: scale(1.05);
}

/* Like Animation */
.action-btn.liked {
    animation: likeAnimation 0.6s ease;
}

.action-btn.liked svg {
    fill: #FF3B30;
    stroke: #FF3B30;
}

@keyframes likeAnimation {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

/* Mobile App Store - Hidden on Desktop */
.mobile-app-store {
    display: none;
}

/* Vertical Footer Sidebar - Desktop Only */
.footer-sidebar {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 90;
    display: none; /* Hidden by default, shown only on desktop */
    flex-direction: column;
    gap: 15px;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-end;
}

.footer-link {
    color: #8E8E93;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s ease;
    padding: 6px 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    white-space: nowrap;
    cursor: pointer;
}

.footer-link:hover {
    color: #007AFF;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.15);
    transform: translateX(-3px);
}

.copyright-vertical {
    color: #8E8E93;
    font-size: 0.7rem;
    font-weight: 500;
    margin: 0;
    text-align: right;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 8px;
}

/* Modal Popup */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

.modal-overlay.active {
    display: flex;
}

.modal-container {
    background: white;
    border-radius: 20px;
    max-width: 600px;
    width: 90%;
    max-height: 85vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 10001;
}

.modal-header {
    background: linear-gradient(135deg, #5856D6, #007AFF);
    color: white;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.modal-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 2rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    line-height: 1;
    padding: 0;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.modal-content {
    padding: 30px 24px;
    overflow-y: auto;
    flex: 1;
}

.modal-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 12px;
    margin-top: 20px;
}

.modal-content h3:first-child {
    margin-top: 0;
}

.modal-content p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 16px;
}

.modal-content ul {
    margin: 16px 0;
    padding-left: 24px;
}

.modal-content li {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 8px;
}

.modal-content a {
    color: #007AFF;
    text-decoration: none;
    font-weight: 500;
}

.modal-content a:hover {
    text-decoration: underline;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Footer - Simplified for Mobile */
.simple-footer {
    background: #F2F2F7;
    padding: 12px 20px;
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    flex-shrink: 0;
    min-height: 60px;
    height: 60px;
    display: none;
    align-items: center;
    justify-content: center;
    position: relative;
    bottom: 0;
    width: 100%;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: 20px;
}

.footer-content p {
    color: #8E8E93;
    font-size: 0.8rem;
    font-weight: 500;
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 16px;
}

.footer-links a {
    color: #8E8E93;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    transition: color 0.2s ease;
    padding: 4px 8px;
    border-radius: 6px;
    white-space: nowrap;
}

.footer-links a:hover {
    color: #007AFF;
    background: rgba(0, 122, 255, 0.1);
}

/* Improved Responsive Design */

/* Tablet Layout */
@media (max-width: 1024px) {
    .phone-showcase {
        flex-direction: column;
        gap: 20px;
        padding: 15px;
        height: calc(100vh - 70px - 50px);
    }
    
    .app-description {
        text-align: center;
        max-width: 100%;
        order: 2;
    }
    
    .phone-mockup {
        order: 1;
    }
    
    .app-description h2 {
        font-size: 1.8rem;
        margin-bottom: 12px;
    }
    
    .app-description > p {
        font-size: 0.9rem;
        margin-bottom: 16px;
    }
}

/* Mobile Layout - Clean & Spacious Design */
@media (max-width: 768px) {
    /* Enable full page scrolling on mobile */
    body {
        overflow-y: auto;
        overflow-x: hidden;
        height: auto;
        background: #FFFFFF; /* Clean white background for mobile */
    }

    .showcase-container {
        min-height: 100vh;
        height: auto;
        overflow: visible;
        background: #FFFFFF;
    }

    /* Hide vertical sidebar on mobile */
    .footer-sidebar {
        display: none !important;
    }

    /* Show bottom footer on mobile */
    .simple-footer {
        display: flex;
    }

    /* Header - Sticky and Clean */
    .website-header {
        height: auto;
        min-height: 65px;
        padding: 14px 0;
        position: sticky;
        top: 0;
        z-index: 99;
        background: #FFFFFF;
        box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    }

    .header-content {
        padding: 0 24px;
        justify-content: center;
    }

    .logo-section {
        gap: 12px;
        padding: 6px 10px;
    }

    .logo-circle {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }

    .logo-text h1 {
        font-size: 1.45rem;
    }

    .logo-text .tagline {
        font-size: 0.84rem;
    }

    /* Phone Showcase Section - Spacious Layout */
    .phone-showcase {
        height: auto;
        min-height: auto;
        flex-direction: column;
        gap: 0; /* Remove gap, use margins instead */
        padding: 0;
        justify-content: flex-start;
        align-items: center;
        background: linear-gradient(135deg, #F8F9FA 0%, #E9ECEF 100%);
    }

    /* Phone Mockup Container - Hero Section */
    .phone-mockup {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        max-width: 100%;
        margin: 0;
        padding: 20px 24px 20px;
        background: linear-gradient(135deg, #F8F9FA 0%, #E9ECEF 100%);
    }

    /* Phone size for mobile - optimized for viewing */
    .phone-frame {
        width: min(360px, calc(100vw - 48px));
        height: 700px;
        transform: none;
        border-radius: 42px;
        padding: 6px;
        margin: 0 auto 30px;
        box-shadow: 
            0 20px 60px rgba(0, 0, 0, 0.15),
            0 8px 20px rgba(0, 0, 0, 0.1);
    }

    .phone-frame:hover {
        transform: none;
    }

    .phone-screen {
        border-radius: 36px;
    }

    /* Phone content sizing - perfectly readable */
    .phone-app-header {
        height: 90px;
        padding: 14px 16px 12px;
    }

    .logo-circle-small {
        width: 38px;
        height: 38px;
        font-size: 1rem;
        margin-bottom: 6px;
    }

    .phone-title {
        font-size: 1.05rem;
        margin-bottom: 8px;
    }

    .slide-content {
        padding: 24px 18px;
    }

    .slide-content h2 {
        font-size: 1.15rem;
        margin-bottom: 8px;
    }

    .slide-content p {
        font-size: 0.88rem;
        margin-bottom: 6px;
    }

    .demo-ring {
        max-height: 450px;
        margin: 2px 0;
    }

    .ring-circle {
        width: 300px;
        height: 300px;
        border-width: 4px;
    }

    .play-icon, .ring-icon {
        font-size: 4rem;
        margin-bottom: 14px;
    }

    .ring-text {
        font-size: 1.3rem;
    }

    .action-btn {
        padding: 12px;
    }

    .action-btn svg {
        width: 24px;
        height: 24px;
    }

    .action-btn span {
        font-size: 0.8rem;
    }

    /* Feature highlights - better spacing */
    .feature-highlights, .interaction-tips, .action-features, .community-features {
        gap: 16px;
        margin-top: 16px;
    }

    .feature-icon, .tip-icon, .action-icon, .community-icon {
        width: 34px;
        height: 34px;
        font-size: 0.9rem;
        margin-bottom: 4px;
    }

    .feature-item span, .tip span, .action-feature span, .community-feature span {
        font-size: 0.65rem;
        line-height: 1.25;
    }

    .community-avatars {
        gap: 14px;
        margin-bottom: 18px;
    }

    .community-avatar {
        width: 52px;
        height: 52px;
        font-size: 1.2rem;
        border-width: 2px;
    }

    .community-text {
        font-size: 0.78rem;
        margin-top: 12px;
    }

    /* Navigation buttons - prominent touch targets */
    .phone-nav-external {
        margin-top: 0;
        gap: 16px;
        width: 100%;
        max-width: 360px;
    }

    .nav-btn-external {
        padding: 14px 28px;
        font-size: 1rem;
        border-radius: 28px;
        min-height: 52px;
        font-weight: 600;
        flex: 1;
    }

    .nav-btn-external svg {
        width: 20px;
        height: 20px;
    }

    /* Hide indicators on mobile - cleaner look */
    .phone-indicators {
        display: none;
    }

    /* App Store Download - Under Phone Navigation */
    .mobile-app-store {
        display: block;
        text-align: center;
        padding: 16px 24px 0;
        width: 100%;
        background: transparent;
        border: none;
        margin: 0;
    }

    .mobile-app-store img {
        height: 60px;
        filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.1));
    }

    /* App Description - Beautiful Content Section */
    .app-description {
        display: block;
        padding: 25px 28px 40px;
        text-align: center;
        max-width: 100%;
        width: 100%;
        background: #FFFFFF;
        margin-top: 0;
    }

    .app-description h2 {
        font-size: 2rem;
        margin-bottom: 14px;
        line-height: 1.25;
        font-weight: 800;
        color: #000;
    }

    .app-description > p {
        font-size: 1.1rem;
        margin-bottom: 28px;
        line-height: 1.65;
        color: #555;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .key-features {
        margin-bottom: 12px;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .feature {
        padding: 18px;
        margin-bottom: 12px;
        gap: 14px;
        border-radius: 16px;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        background: #FFFFFF;
        border: 1px solid rgba(0, 0, 0, 0.04);
        transition: all 0.3s ease;
    }

    .feature:hover {
        box-shadow: 0 4px 20px rgba(0, 122, 255, 0.12);
        border-color: rgba(0, 122, 255, 0.2);
    }

    .feature .feature-icon {
        width: 56px;
        height: 56px;
        font-size: 1.4rem;
        border-radius: 14px;
    }

    .feature-text {
        text-align: left;
        flex: 1;
    }

    .feature-text h4 {
        font-size: 1.1rem;
        margin-bottom: 6px;
        font-weight: 700;
        color: #000;
    }

    .feature-text p {
        font-size: 0.98rem;
        line-height: 1.55;
        color: #666;
    }

    /* Hide desktop download section on mobile */
    .download-section {
        display: none;
    }

    /* Footer - Clean and Spaced */
    .simple-footer {
        height: auto;
        padding: 32px 24px;
        margin-top: 0;
        position: relative;
        z-index: 1;
        background: #F8F9FA;
        border-top: 1px solid rgba(0, 0, 0, 0.06);
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-content p {
        font-size: 0.92rem;
        order: 2;
        color: #6C757D;
    }

    .footer-links {
        gap: 10px;
        flex-wrap: wrap;
        justify-content: center;
        order: 1;
        flex-direction: row;
    }

    .footer-links a {
        font-size: 0.92rem;
        padding: 12px 20px;
        border-radius: 14px;
        background: #FFFFFF;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
        cursor: pointer;
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 46px;
        border: 1px solid rgba(0, 0, 0, 0.04);
        transition: all 0.3s ease;
    }

    .footer-links a:hover {
        box-shadow: 0 4px 16px rgba(0, 122, 255, 0.15);
        color: #007AFF;
        border-color: rgba(0, 122, 255, 0.2);
        transform: translateY(-2px);
    }
}

/* Small Mobile - Optimized for Smaller Screens */
@media (max-width: 480px) {
    /* Header - Compact but readable */
    .website-header {
        height: auto;
        min-height: 62px;
        padding: 12px 0;
    }

    .header-content {
        padding: 0 20px;
    }

    .logo-circle {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }

    .logo-text h1 {
        font-size: 1.35rem;
    }

    .logo-text .tagline {
        font-size: 0.8rem;
    }

    /* Phone Mockup Container - Adjusted padding */
    .phone-mockup {
        padding: 18px 20px 18px;
    }

    /* Phone Showcase - Optimized for small screens */
    .phone-frame {
        width: min(340px, calc(100vw - 40px));
        height: 660px;
        border-radius: 38px;
        margin-bottom: 25px;
    }

    .phone-app-header {
        height: 85px;
        padding: 12px 14px 10px;
    }

    .logo-circle-small {
        width: 36px;
        height: 36px;
        font-size: 0.95rem;
    }

    .phone-title {
        font-size: 1rem;
    }

    .slide-content {
        padding: 22px 16px;
    }

    .slide-content h2 {
        font-size: 1.1rem;
    }

    .slide-content p {
        font-size: 0.85rem;
        margin-bottom: 4px;
    }

    .demo-ring {
        max-height: 420px;
        margin: 0;
    }

    .ring-circle {
        width: 280px;
        height: 280px;
        border-width: 4px;
    }

    .play-icon, .ring-icon {
        font-size: 3.6rem;
    }

    .ring-text {
        font-size: 1.2rem;
    }

    .action-btn {
        padding: 11px;
    }

    .action-btn svg {
        width: 22px;
        height: 22px;
    }

    .action-btn span {
        font-size: 0.76rem;
    }

    /* Feature highlights - readable */
    .feature-highlights, .interaction-tips, .action-features, .community-features {
        gap: 14px;
        margin-top: 14px;
    }

    .feature-icon, .tip-icon, .action-icon, .community-icon {
        width: 32px;
        height: 32px;
        font-size: 0.85rem;
        margin-bottom: 3px;
    }

    .feature-item span, .tip span, .action-feature span, .community-feature span {
        font-size: 0.62rem;
        line-height: 1.2;
    }

    .community-avatars {
        gap: 12px;
        margin-bottom: 16px;
    }

    .community-avatar {
        width: 48px;
        height: 48px;
        font-size: 1.1rem;
        border-width: 2px;
    }

    .community-text {
        font-size: 0.75rem;
    }

    /* Navigation - Optimized touch targets */
    .nav-btn-external {
        padding: 13px 24px;
        font-size: 0.95rem;
        min-height: 50px;
        border-radius: 26px;
    }

    .nav-btn-external svg {
        width: 19px;
        height: 19px;
    }

    /* App Store - Under Phone on Small Mobile */
    .mobile-app-store {
        display: block;
        padding: 14px 20px 0;
        background: transparent;
    }
    
    .mobile-app-store img {
        height: 56px;
    }

    /* App Description - Readable on small screens */
    .app-description {
        padding: 20px 24px 35px;
    }

    .app-description h2 {
        font-size: 1.8rem;
        margin-bottom: 12px;
    }

    .app-description > p {
        font-size: 1.05rem;
        margin-bottom: 24px;
    }

    .key-features {
        margin-bottom: 10px;
    }

    .feature {
        padding: 16px;
        margin-bottom: 10px;
        gap: 14px;
        border-radius: 14px;
    }

    .feature .feature-icon {
        width: 52px;
        height: 52px;
        font-size: 1.25rem;
        border-radius: 12px;
    }

    .feature-text h4 {
        font-size: 1.05rem;
        margin-bottom: 5px;
    }

    .feature-text p {
        font-size: 0.95rem;
        line-height: 1.5;
    }

    /* Footer - Clean and readable */
    .simple-footer {
        padding: 28px 20px;
        margin-top: 0;
    }

    .footer-content {
        gap: 18px;
    }

    .footer-content p {
        font-size: 0.88rem;
    }

    .footer-links {
        gap: 10px;
    }

    .footer-links a {
        font-size: 0.88rem;
        padding: 11px 16px;
        min-height: 44px;
    }
}

/* Heart Animation Styles */
@keyframes floatHeart {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -60%) scale(1.5);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -70%) scale(1);
        opacity: 0;
    }
}