/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Remove unwanted borders and outlines */
.hero, .hero *, 
.container, .container *,
section, section * {
    outline: none !important;
}

/* Remove browser default borders */
img {
    border: none;
    outline: none;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    border: none;
    outline: none;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav {
    padding: 15px 0;
}

.nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.brand-name {
    font-weight: 600;
    font-size: 18px;
    color: #333;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #667eea;
}

.nav-link.download-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.nav-link.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    color: white;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f5f7ff 0%, #fff 50%, #f0f4ff 100%);
    position: relative;
    overflow: hidden;
    border: none;
    outline: none;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
    min-width: 80px;
    flex: 1;
    max-width: 120px;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #333;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
}

.download-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.download-buttons.secondary-downloads {
    margin-top: 15px;
}

.download-buttons.large {
    gap: 20px;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    outline: none;
    position: relative;
    text-decoration: none;
    width: 200px;
    height: 60px;
    box-sizing: border-box;
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.download-btn.primary {
    border-radius: 8px;
    overflow: hidden;
    background: transparent;
    padding: 0;
    border: none;
}

.download-btn.secondary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.download-btn.secondary:hover {
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    transform: translateY(-3px) scale(1.02);
}

.download-btn.secondary span {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: white;
}

.download-btn.secondary.disabled {
    opacity: 0.7;
    cursor: pointer;
    background: linear-gradient(135deg, #999 0%, #777 100%);
}

.download-btn.secondary.disabled:hover {
    opacity: 0.85;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.app-store-btn,
.google-play-btn,
.smart-download-btn {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    outline: none;
    position: relative;
}

.app-store-btn:hover,
.google-play-btn:hover,
.smart-download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* Smart download button styling */
.smart-download-btn {
    display: inline-block;
    border-radius: 8px;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2px;
}

.smart-download-btn::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4, #feca57);
    background-size: 300% 300%;
    border-radius: 10px;
    animation: smartButtonGlow 3s ease infinite;
    z-index: -1;
}

.app-store-btn img,
.google-play-btn img,
.smart-download-btn img,
.download-btn.primary img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.download-buttons.large .app-store-btn img,
.download-buttons.large .google-play-btn img,
.download-buttons.large .download-btn.primary img {
    width: 100%;
    height: 100%;
}

.hero-image {
    text-align: center;
    position: relative;
}

.hero-image::before,
.hero-image::after {
    content: '✨';
    position: absolute;
    font-size: 20px;
    opacity: 0;
    animation: sparkle 3s ease-in-out infinite;
    pointer-events: none;
}

.hero-image::before {
    top: 10%;
    right: 15%;
    animation-delay: 0s;
}

.hero-image::after {
    bottom: 20%;
    left: 10%;
    animation-delay: 1.5s;
}

@keyframes sparkle {
    0%, 100% {
        opacity: 0;
        transform: scale(0.5) rotate(0deg);
    }
    50% {
        opacity: 1;
        transform: scale(1.2) rotate(180deg);
    }
}

/* iPhone Mockup Styles */
.iphone-mockup {
    display: inline-block;
    position: relative;
    animation: 
        phoneEntrance 1s ease-out,
        phoneGlow 4s ease-in-out 1s infinite;
    transition: all 0.3s ease;
}

.iphone-mockup:hover {
    animation-play-state: paused;
    transform: translateY(-5px) scale(1.05) rotateY(-10deg) !important;
    filter: brightness(1.1);
}

.iphone-frame {
    width: 280px;
    height: 570px;
    background: linear-gradient(145deg, #2c3e50, #34495e);
    border-radius: 35px;
    padding: 4px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    position: relative;
    box-sizing: border-box;
}

.iphone-screen {
    width: calc(100% - 8px);
    height: calc(100% - 8px);
    background: #000;
    border-radius: 30px;
    overflow: hidden;
    position: relative;
    margin: 4px;
}

.app-screenshot {
    width: calc(100% - 4px);
    height: calc(100% - 4px);
    object-fit: cover;
    border-radius: 28px;
    margin: 2px;
}

.iphone-home-indicator {
    position: absolute;
    bottom: 7px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2.5px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 1.25px;
}

@keyframes phoneGlow {
    0% { 
        transform: translateY(0px) scale(1) rotateY(0deg);
        box-shadow: 
            0 8px 32px rgba(0, 0, 0, 0.15),
            0 0 20px rgba(102, 126, 234, 0);
    }
    25% {
        transform: translateY(-8px) scale(1.01) rotateY(-5deg);
        box-shadow: 
            0 12px 40px rgba(102, 126, 234, 0.15),
            0 0 30px rgba(102, 126, 234, 0.2);
    }
    50% { 
        transform: translateY(-15px) scale(1.02) rotateY(0deg);
        box-shadow: 
            0 18px 50px rgba(102, 126, 234, 0.2),
            0 0 40px rgba(102, 126, 234, 0.3);
    }
    75% {
        transform: translateY(-8px) scale(1.01) rotateY(5deg);
        box-shadow: 
            0 12px 40px rgba(102, 126, 234, 0.15),
            0 0 30px rgba(102, 126, 234, 0.2);
    }
    100% { 
        transform: translateY(0px) scale(1) rotateY(0deg);
        box-shadow: 
            0 8px 32px rgba(0, 0, 0, 0.15),
            0 0 20px rgba(102, 126, 234, 0);
    }
}

@keyframes phoneEntrance {
    0% {
        opacity: 0;
        transform: translateX(50px) scale(0.8);
    }
    100% {
        opacity: 1;
        transform: translateX(0px) scale(1);
    }
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #333;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features {
    background: #fff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #f0f0f0;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    display: block;
}

.feature-title {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #333;
}

.feature-description {
    color: #666;
    line-height: 1.6;
}

/* Multi-Phone Carousel Screenshots */
.screenshots-multi-carousel {
    background: linear-gradient(135deg, #f8faff 0%, #ffffff 50%, #f0f4ff 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.multi-phone-carousel {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    transition: all 0.3s ease;
}

.multi-phone-carousel::after {
    content: '← Shift + Scroll or Drag to browse →';
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.8rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 5;
}

.multi-phone-carousel:hover::after {
    opacity: 1;
}

.phones-container {
    display: flex;
    gap: 30px;
    transition: transform 0.5s ease;
    padding: 20px 0;
    cursor: grab;
    user-select: none;
}

.phones-container:active {
    cursor: grabbing;
}

.phone-item {
    flex: 0 0 250px;
    text-align: center;
    transition: all 0.3s ease;
}

.phone-item:hover {
    transform: translateY(-10px);
}

.phone-mockup-multi {
    margin-bottom: 20px;
    position: relative;
}

.phone-frame-multi {
    width: 200px;
    height: 400px;
    background: linear-gradient(145deg, #2c3e50, #34495e);
    border-radius: 35px;
    padding: 5px;
    margin: 0 auto;
    box-shadow: 
        0 0 0 1px #34495e,
        0 15px 40px rgba(0, 0, 0, 0.15);
    position: relative;
    transition: all 0.3s ease;
}

.phone-item:hover .phone-frame-multi {
    box-shadow: 
        0 0 0 1px #34495e,
        0 25px 60px rgba(0, 0, 0, 0.25);
    transform: scale(1.05);
}

.phone-screen-multi {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 30px;
}

.phone-info {
    text-align: center;
}

.phone-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: #333;
}

.phone-info p {
    font-size: 0.9rem;
    color: #666;
    margin: 0;
}

/* Navigation Arrows */
.multi-carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.95);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 24px;
    color: #667eea;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    z-index: 10;
}

.multi-carousel-arrow:hover {
    background: #667eea;
    color: white;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 25px rgba(102, 126, 234, 0.3);
}

.multi-carousel-arrow.prev {
    left: -25px;
}

.multi-carousel-arrow.next {
    right: -25px;
}

/* Progress Indicator */
.carousel-progress {
    width: 100%;
    height: 4px;
    background: rgba(102, 126, 234, 0.2);
    border-radius: 2px;
    margin-top: 30px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
    width: 20%;
    transition: width 0.5s ease;
}

/* Center Active Items Effect */
.phone-item.center {
    transform: scale(1.1);
}

.phone-item.center .phone-frame-multi {
    background: linear-gradient(145deg, #667eea, #764ba2);
}

.phone-item.center .phone-frame-multi::before {
    background: #667eea;
}

/* Old Screenshot Styles (keep for backward compatibility) */
.screenshots {
    background: linear-gradient(135deg, #f8faff 0%, #fff 100%);
}

.screenshots-carousel {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding: 20px 0;
    scroll-snap-type: x mandatory;
}

.screenshot-item {
    flex: 0 0 250px;
    text-align: center;
    scroll-snap-align: start;
}

.screenshot-item img {
    width: 100%;
    max-width: 250px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.screenshot-item img:hover {
    transform: scale(1.05);
}

.screenshot-caption {
    margin-top: 15px;
    font-weight: 500;
    color: #333;
}

/* Reviews Section */
.reviews {
    background: #fff;
}

.rating-summary {
    text-align: center;
    margin-bottom: 50px;
}

.rating-score {
    font-size: 3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 10px;
}

.rating-stars {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.rating-count {
    color: #666;
    font-size: 1rem;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.review-card {
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid #f0f0f0;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.reviewer-name {
    font-weight: 600;
    color: #333;
}

.review-rating {
    font-size: 1.1rem;
}

.review-text {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
    font-style: italic;
}

.review-date {
    color: #999;
    font-size: 0.9rem;
}

/* Languages Section */
.languages {
    background: linear-gradient(135deg, #f8faff 0%, #fff 100%);
}

.languages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    max-width: 800px;
    margin: 0 auto;
}

.language-item {
    background: #fff;
    padding: 15px 20px;
    border-radius: 25px;
    text-align: center;
    font-weight: 500;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid #f0f0f0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.language-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Download Section */
.download-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.download-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.download-subtitle {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.free-notice {
    margin-top: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.free-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.free-text {
    opacity: 0.9;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: #fff;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    margin-bottom: 15px;
    color: #fff;
}

.footer-brand p {
    color: #ccc;
    line-height: 1.6;
}

.footer-logo {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    margin-bottom: 15px;
}

.footer-column h4 {
    margin-bottom: 20px;
    color: #fff;
    font-size: 1.1rem;
}

.footer-column a {
    display: block;
    color: #ccc;
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: #667eea;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    color: #ccc;
}

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

.social-link {
    display: block;
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.social-link:hover {
    transform: scale(1.2);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-stats {
        gap: 25px;
        margin-bottom: 35px;
    }

    .section-title {
        font-size: 2rem;
    }

    /* Multi-Carousel Tablet */
    .phones-container {
        gap: 25px;
    }

    .phone-item {
        flex: 0 0 220px;
    }

    .phone-frame-multi {
        width: 170px;
        height: 340px;
        border-radius: 32px;
    }

    .multi-carousel-arrow.prev {
        left: -25px;
    }

    .multi-carousel-arrow.next {
        right: -25px;
    }

    .iphone-frame {
        width: 220px;
        height: 450px;
        border-radius: 28px;
        padding: 3px;
    }

    .iphone-frame::before {
        width: 35px;
        height: 2.5px;
        top: 11px;
    }

    .iphone-frame::after {
        width: 6px;
        height: 6px;
        top: 9px;
        right: 13px;
    }

    .iphone-screen {
        width: calc(100% - 6px);
        height: calc(100% - 6px);
        border-radius: 24px;
        margin: 3px;
    }

    .app-screenshot {
        width: calc(100% - 3px);
        height: calc(100% - 3px);
        border-radius: 22px;
        margin: 1.5px;
    }

    .iphone-home-indicator {
        width: 25px;
        height: 2px;
        bottom: 5px;
    }

    .features-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .download-buttons {
        justify-content: center;
    }

    .free-notice {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-stats {
        gap: 15px;
        margin-bottom: 30px;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .stat {
        min-width: 70px;
        flex: 1;
    }
    
    .stat-number {
        font-size: 1.5rem;
        margin-bottom: 4px;
        font-weight: 700;
    }
    
    .stat-label {
        font-size: 0.8rem;
        line-height: 1.2;
    }

/* Extra small screens (phones in portrait) */
@media (max-width: 375px) {
    .hero-stats {
        gap: 12px;
        max-width: 280px;
        margin-bottom: 25px;
    }
    
    .stat {
        min-width: 60px;
    }
    
    .stat-number {
        font-size: 1.3rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
}

    .section-title {
        font-size: 1.75rem;
    }

    .download-title {
        font-size: 2rem;
    }

    .download-subtitle {
        font-size: 1rem;
    }

    section {
        padding: 60px 0;
    }

    .languages-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Multi-Carousel Mobile */
    .phones-container {
        gap: 15px;
    }

    .phone-item {
        flex: 0 0 180px;
    }

    .phone-frame-multi {
        width: 150px;
        height: 300px;
        border-radius: 28px;
        padding: 4px;
    }

    .phone-frame-multi::before {
        width: 25px;
        height: 2.5px;
        top: 10px;
    }

    .phone-screen-multi {
        border-radius: 24px;
    }

    .multi-carousel-arrow {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }

    .multi-carousel-arrow.prev {
        left: -20px;
    }

    .multi-carousel-arrow.next {
        right: -20px;
    }

    .phone-info h4 {
        font-size: 1rem;
    }

    .phone-info p {
        font-size: 0.8rem;
    }

    .iphone-frame {
        width: 180px;
        height: 370px;
        border-radius: 25px;
        padding: 3px;
    }

    .iphone-frame::before {
        width: 30px;
        height: 2px;
        top: 10px;
    }

    .iphone-frame::after {
        width: 5px;
        height: 5px;
        top: 8px;
        right: 12px;
    }

    .iphone-screen {
        width: calc(100% - 6px);
        height: calc(100% - 6px);
        border-radius: 21px;
        margin: 3px;
    }

    .app-screenshot {
        width: calc(100% - 3px);
        height: calc(100% - 3px);
        border-radius: 19px;
        margin: 1.5px;
    }

    .iphone-home-indicator {
        width: 22px;
        height: 1.5px;
        bottom: 5px;
    }
}

/* Language Picker Styles */
.language-picker {
    position: relative;
    display: inline-block;
}

.language-picker-current {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: transparent;
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #555;
    transition: all 0.3s ease;
    min-width: 120px;
}

.language-picker-current:hover {
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.05);
    color: #667eea;
}

.language-picker.open .language-picker-current {
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
}

.language-picker.loading .language-picker-current {
    opacity: 0.6;
    pointer-events: none;
}

.lang-flag {
    font-size: 16px;
    line-height: 1;
}

.lang-name {
    flex: 1;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.lang-arrow {
    font-size: 10px;
    transition: transform 0.3s ease;
}

.language-picker.open .lang-arrow {
    transform: rotate(180deg);
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 180px;
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    max-height: 300px;
    overflow-y: auto;
}

.language-picker.open .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 12px 16px;
    background: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    font-size: 14px;
    color: #555;
    transition: background-color 0.2s ease;
    border-radius: 0;
}

.language-option:first-child {
    border-radius: 12px 12px 0 0;
}

.language-option:last-child {
    border-radius: 0 0 12px 12px;
}

.language-option:hover {
    background: rgba(102, 126, 234, 0.05);
    color: #667eea;
}

.language-option.selected {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    font-weight: 600;
}

.language-option .lang-flag {
    font-size: 16px;
}

.language-option .lang-name {
    flex: 1;
}

.lang-check {
    color: #667eea;
    font-weight: bold;
    font-size: 12px;
}

/* Scrollbar for language dropdown */
.language-dropdown::-webkit-scrollbar {
    width: 4px;
}

.language-dropdown::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 2px;
}

.language-dropdown::-webkit-scrollbar-thumb {
    background: #667eea;
    border-radius: 2px;
}

.language-dropdown::-webkit-scrollbar-thumb:hover {
    background: #5a6fd8;
}

/* Language picker loading state */
.language-picker.loading .language-picker-current::after {
    content: '';
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    border: 2px solid #667eea;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}

/* Responsive language picker */
@media (max-width: 768px) {
    .language-picker-current {
        min-width: 100px;
        padding: 6px 10px;
        font-size: 13px;
    }
    
    .language-dropdown {
        right: 0;
        left: auto;
        min-width: 160px;
    }
    
    .lang-name {
        display: none;
    }
    
    .language-picker-current .lang-name {
        display: none;
    }
    
    .language-option .lang-name {
        display: block;
    }
}

@media (max-width: 480px) {
    .language-picker {
        order: -1; /* Move to beginning of nav menu on mobile */
        margin-bottom: 10px;
    }
    
    .language-picker-current {
        width: 100%;
        justify-content: center;
        min-width: auto;
    }
    
    .language-dropdown {
        left: 0;
        right: 0;
        min-width: auto;
        width: 100%;
    }
}

/* Dark mode support (for future use) */
@media (prefers-color-scheme: dark) {
    .language-picker-current {
        color: #e0e0e0;
        border-color: rgba(255, 255, 255, 0.2);
    }
    
    .language-picker-current:hover {
        border-color: #667eea;
        background: rgba(102, 126, 234, 0.1);
        color: #8ea5ff;
    }
    
    .language-dropdown {
        background: #2a2a2a;
        border-color: #404040;
        color: #e0e0e0;
    }
    
    .language-option {
        color: #e0e0e0;
    }
    
    .language-option:hover {
        background: rgba(102, 126, 234, 0.2);
        color: #8ea5ff;
    }
    
    .language-option.selected {
        background: rgba(102, 126, 234, 0.3);
        color: #8ea5ff;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes smartButtonGlow {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Scrollbar Styles */
.screenshots-carousel::-webkit-scrollbar {
    height: 8px;
}

.screenshots-carousel::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.screenshots-carousel::-webkit-scrollbar-thumb {
    background: #667eea;
    border-radius: 4px;
}

.screenshots-carousel::-webkit-scrollbar-thumb:hover {
    background: #5a6fd8;
}