:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --accent-color: #3b82f6;
    --accent-hover: #2563eb;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    --shadow: rgba(0, 0, 0, 0.08);
    --shadow-hover: rgba(0, 0, 0, 0.12);
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    --gradient-secondary: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);
    --gradient-accent: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    --glass-bg: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.18);
}

[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --accent-color: #3b82f6;
    --accent-hover: #2563eb;
    --card-bg: #1e293b;
    --border-color: #374151;
    --shadow: rgba(0, 0, 0, 0.3);
    --shadow-hover: rgba(0, 0, 0, 0.4);
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    --gradient-secondary: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);
    --gradient-accent: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    transition: all 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 1.2rem 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .navbar {
    background: rgba(15, 23, 42, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* Dark mode specific text improvements */
[data-theme="dark"] .hero-stats .stat-number {
    color: #60a5fa;
}

[data-theme="dark"] .hero-stats .stat-label {
    color: #cbd5e1;
}

[data-theme="dark"] .hero-features .feature-item {
    background: var(--gradient-primary);
    color: white;
}

[data-theme="dark"] .hero-features .feature-item i {
    color: white !important;
    opacity: 1;
}

[data-theme="dark"] .section-subtitle {
    color: #cbd5e1;
}

[data-theme="dark"] .blog-date,
[data-theme="dark"] .blog-category {
    color: #cbd5e1;
}

[data-theme="dark"] .testimonial-text {
    color: #e2e8f0;
}

[data-theme="dark"] .testimonial-author {
    color: #cbd5e1;
}

/* Comprehensive dark theme fixes */
[data-theme="dark"] .hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
}

[data-theme="dark"] .hero-title {
    color: #f8fafc;
}

[data-theme="dark"] .hero-subtitle {
    color: #cbd5e1;
}

[data-theme="dark"] .features {
    background: #1e293b;
}

[data-theme="dark"] .screenshots {
    background: #0f172a;
}

[data-theme="dark"] .screenshots-title {
    color: #f8fafc;
}

[data-theme="dark"] .screenshots-subtitle {
    color: #cbd5e1;
}

[data-theme="dark"] .about {
    background: #1e293b;
}

[data-theme="dark"] .testimonials {
    background: #0f172a;
}

[data-theme="dark"] .faq {
    background: #1e293b;
}

[data-theme="dark"] .newsletter {
    background: #0f172a;
}

[data-theme="dark"] .blog {
    background: #1e293b;
}

[data-theme="dark"] .contact {
    background: #0f172a;
}

[data-theme="dark"] .footer {
    background: #1e293b;
}

[data-theme="dark"] .feature-card {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .feature-card h3 {
    color: #f8fafc;
}

[data-theme="dark"] .feature-card p {
    color: #cbd5e1;
}

[data-theme="dark"] .testimonial-card {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .testimonial-content p {
    color: #e2e8f0;
}

[data-theme="dark"] .author-info h4 {
    color: #f8fafc;
}

[data-theme="dark"] .author-info p {
    color: #cbd5e1;
}

[data-theme="dark"] .blog-card {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .blog-card h3 {
    color: #f8fafc;
}

[data-theme="dark"] .blog-card p {
    color: #cbd5e1;
}

[data-theme="dark"] .faq-question {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #f8fafc;
}

[data-theme="dark"] .faq-answer {
    color: #cbd5e1;
}

[data-theme="dark"] .contact-info h3 {
    color: #f8fafc;
}

[data-theme="dark"] .contact-info p {
    color: #cbd5e1;
}

[data-theme="dark"] .contact-item {
    color: #cbd5e1;
}

[data-theme="dark"] .footer h4 {
    color: #f8fafc;
}

[data-theme="dark"] .footer a {
    color: #cbd5e1;
}

[data-theme="dark"] .footer a:hover {
    color: #60a5fa;
}

[data-theme="dark"] .about-text h2 {
    color: #f8fafc;
}

[data-theme="dark"] .about-text p {
    color: #cbd5e1;
}

[data-theme="dark"] .about-stats .stat h3 {
    color: #60a5fa;
}

[data-theme="dark"] .about-stats .stat p {
    color: #cbd5e1;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    text-decoration: none;
}

.nav-logo i {
    margin-right: 0.5rem;
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: var(--accent-color);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-btn {
    background: transparent;
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
}

.theme-btn:hover {
    background: var(--accent-color);
    color: white;
    transform: scale(1.1);
}

.download-app-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    padding: 12px 20px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.download-app-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.download-app-btn:hover::before {
    left: 100%;
}

.download-app-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
    background: var(--gradient-secondary);
}

.download-app-btn:active {
    transform: translateY(0) scale(1.02);
}

.download-app-btn i {
    font-size: 16px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-3px);
    }
    60% {
        transform: translateY(-2px);
    }
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section - Spofit365.io Style */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 50%, #e2e8f0 100%);
    color: var(--text-primary);
    padding-top: 100px;
    position: relative;
    overflow: hidden;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    animation: slideInLeft 1s ease-out;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: 1.1;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 600px;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.download-btn {
    display: inline-block;
    transition: all 0.3s ease;
}

.download-btn:hover {
    transform: translateY(-3px);
}

.download-btn img {
    height: 65px;
    width: auto;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.download-btn:hover img {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.hero-visual {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    animation: slideInRight 1s ease-out;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.hero-stats .stat-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    box-shadow: 0 8px 32px var(--shadow);
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.hero-stats .stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.hero-stats .stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px var(--shadow-hover);
    border-color: var(--accent-color);
}

.hero-stats .stat-item:hover::before {
    opacity: 0.1;
}

.hero-stats .stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.hero-stats .stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-features {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-features .feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.hero-features .feature-item span {
    color: white;
}

.hero-features .feature-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

.hero-features .feature-item i {
    font-size: 1.2rem;
    color: white !important;
    opacity: 1;
    display: inline-block;
}

/* Phone Mockup Styles */
.phone-mockup {
    width: 320px;
    height: 640px;
    background: #2a2a2a;
    border-radius: 35px;
    padding: 6px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    border: 2px solid #3a3a3a;
    position: relative;
    transition: all 0.3s ease;
}

.phone-mockup:hover {
    transform: translateY(-10px);
    box-shadow: 0 35px 70px rgba(0, 0, 0, 0.3);
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 6px;
    background: #1a1a1a;
    border-radius: 3px;
    z-index: 10;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.3);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 22px;
    overflow: hidden;
    position: relative;
}

.app-screen {
    width: 100%;
    height: 100%;
    padding: 20px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Dashboard Screen */
.dashboard-screen {
    background: var(--gradient-primary);
    color: white;
    transition: all 0.3s ease;
}

.screen-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar {
    width: 50px;
    height: 50px;
    background: white;
    color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.user-details .greeting {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 4px;
}

.user-details .username {
    font-size: 20px;
    font-weight: 600;
}

.header-icons {
    display: flex;
    gap: 12px;
}

.header-icons i {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.3s ease;
}

.header-icons i:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.welcome-text {
    font-size: 16px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.stats-cards {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.stat-card {
    flex: 1;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 16px 12px;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.stat-card i {
    font-size: 20px;
    margin-bottom: 8px;
    display: block;
}

.stat-number {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 10px;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Features Section */
.features {
    padding: 8rem 0;
    background: var(--bg-primary);
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features-carousel {
    position: relative;
    margin-top: 3rem;
}

.carousel-container {
    overflow: hidden;
    border-radius: 20px;
    position: relative;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    gap: 2rem;
}

.carousel-track .feature-card {
    flex: 0 0 calc(33.333% - 1.33rem);
    min-width: 280px;
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2rem;
}


.carousel-dots {
    display: flex;
    gap: 0.5rem;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-dot.active {
    background: var(--accent-color);
    transform: scale(1.2);
}

.feature-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border-color: var(--accent-color);
}

.feature-card:hover::before {
    opacity: 0.05;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.feature-icon i {
    font-size: 2rem;
    color: white;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Screenshots Section */
.screenshots {
    padding: 8rem 0;
    background: var(--bg-primary);
    color: var(--text-primary);
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease;
}


.screenshots-header {
    text-align: center;
    margin-bottom: 4rem;
}

.screenshots-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    line-height: 1.1;
    letter-spacing: -0.02em;
    transition: all 0.3s ease;
}

.screenshots-title .highlight {
    color: var(--accent-color);
}

.screenshots-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-weight: 400;
    transition: all 0.3s ease;
}


.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    justify-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.screenshot-item {
    width: 100%;
    max-width: 220px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.app-screenshot {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    cursor: pointer;
    object-fit: cover;
}

.app-screenshot:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
    border-radius: 20px;
}

.app-screen {
    width: 100%;
    max-width: 280px;
    height: 700px;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
}

.app-header {
    background: #667eea;
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.app-header .header-content h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
}

.app-header .header-content p {
    margin: 4px 0 0 0;
    font-size: 12px;
    opacity: 0.8;
}

.app-header i {
    font-size: 18px;
}

.app-content {
    flex: 1;
    padding: 20px;
    background: white;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: #667eea;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 16px;
}

.user-greeting {
    display: flex;
    flex-direction: column;
}

.greeting {
    font-size: 12px;
    opacity: 0.8;
}

.user-name {
    font-size: 16px;
    font-weight: 700;
}

.header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.notification-bell {
    position: relative;
}

.notification-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    background: #ff4757;
    border-radius: 50%;
}

.welcome-text {
    color: #64748b;
    font-size: 14px;
    margin: 15px 0;
}

.stats-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.stat-card {
    background: white;
    border-radius: 15px;
    padding: 18px 12px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid #f1f5f9;
}

.stat-card i {
    font-size: 20px;
    margin-bottom: 8px;
}

.stat-card i.fa-chart-line {
    color: #3b82f6;
}

.stat-card i.fa-shopping-cart {
    color: #10b981;
}

.stat-card i.fa-clock {
    color: #f59e0b;
}

.stat-number {
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 10px;
    color: #64748b;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-title {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin: 20px 0 15px 0;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.action-card {
    padding: 22px 16px;
    border-radius: 15px;
    text-align: center;
    color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.action-card.green {
    background: #10b981;
}

.action-card.orange {
    background: #f59e0b;
}

.action-card i {
    font-size: 24px;
    margin-bottom: 8px;
}

.action-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.action-desc {
    font-size: 10px;
    opacity: 0.9;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 15px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid #f1f5f9;
}

.feature-item i:first-child {
    font-size: 18px;
    color: #667eea;
}

.feature-content {
    flex: 1;
}

.feature-title {
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 2px;
}

.feature-desc {
    font-size: 12px;
    color: #64748b;
}

.feature-item i:last-child {
    color: #94a3b8;
    font-size: 12px;
}

.tabs {
    display: flex;
    background: white;
    border-radius: 12px;
    padding: 4px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tab.active {
    background: #667eea;
    color: white;
}

.tab:not(.active) {
    color: #64748b;
}

.alert-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.alert-card {
    background: white;
    border-radius: 15px;
    padding: 18px 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid #f1f5f9;
}

.alert-label {
    font-size: 12px;
    color: #64748b;
    margin-bottom: 8px;
}

.alert-medication {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #667eea;
    font-weight: 600;
}

.record-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.record-card {
    background: white;
    border-radius: 15px;
    padding: 18px 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid #f1f5f9;
}

.record-icon {
    width: 40px;
    height: 40px;
    background: #e0f2fe;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #667eea;
    font-size: 16px;
}

.record-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.record-hospital {
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 2px;
}

.record-date {
    font-size: 12px;
    color: #64748b;
    margin-bottom: 2px;
}

.record-diagnosis {
    font-size: 12px;
    color: #64748b;
    margin-bottom: 2px;
}

.record-medicines {
    font-size: 12px;
    color: #64748b;
}

.record-status {
    background: #10b981;
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 600;
}

.bottom-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: #667eea;
    padding: 12px 0;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.nav-item i {
    color: rgba(255, 255, 255, 0.7);
    font-size: 18px;
}

.nav-item span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 10px;
    font-weight: 500;
}

.nav-item.active i,
.nav-item.active span {
    color: white;
}

.nav-item.central {
    background: #8b5cf6;
    color: white;
    padding: 12px;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-item.central i {
    color: white;
    font-size: 20px;
}

.nav-item.central.active {
    background: #8b5cf6;
}

.screenshot-item .phone-mockup {
    width: 100%;
    max-width: 250px;
    height: auto;
    aspect-ratio: 9/16;
    transition: all 0.3s ease;
    background: #f8fafc;
    border-radius: 25px;
    padding: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 2px solid #e2e8f0;
}

.screenshot-item:hover .phone-mockup {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.phone-mockup.dark-theme {
    background: #f8fafc;
    border: 2px solid #e2e8f0;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #000000;
    border-radius: 30px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
}

.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px 8px 20px;
    background: #000000;
    color: white;
    font-size: 14px;
    font-weight: 600;
    flex-shrink: 0;
    margin-top: 10px;
}

.status-icons {
    display: flex;
    gap: 8px;
    font-size: 12px;
    color: white;
}

.screen-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: #000000;
    border-bottom: 1px solid #333;
    flex-shrink: 0;
}

.screen-header h3 {
    color: white;
    font-size: 18px;
    font-weight: 700;
    margin: 0;
}

.screen-header i {
    color: white;
    font-size: 16px;
}

.profile-header {
    background: #667eea;
    color: white;
    padding: 20px 15px;
    border-bottom: none;
}

.profile-header .header-content h3 {
    color: white;
    font-size: 20px;
    font-weight: 700;
    margin: 0;
}

.profile-header .header-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 12px;
    margin: 4px 0 0 0;
}

.profile-header i {
    color: white;
    font-size: 18px;
    cursor: pointer;
}

.profile-card {
    background: white;
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid #f1f5f9;
    flex-shrink: 0;
}

.profile-main {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.profile-main .profile-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.profile-main .profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-main .profile-info {
    flex: 1;
}

.profile-main .profile-info h4 {
    color: #1e293b;
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 4px 0;
}

.profile-main .profile-info p {
    color: #64748b;
    font-size: 12px;
    margin: 0;
}

.profile-main i {
    color: #667eea;
    font-size: 16px;
    cursor: pointer;
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    flex-shrink: 0;
}

.stat-item {
    text-align: center;
    background: #f8fafc;
    border-radius: 10px;
    padding: 10px 6px;
    border: 1px solid #e2e8f0;
}

.stat-number.blue {
    color: #3b82f6;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 2px;
}

.stat-number.green {
    color: #10b981;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 2px;
}

.stat-number.orange {
    color: #f59e0b;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 2px;
}

.stat-label {
    color: #64748b;
    font-size: 8px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-card {
    background: white;
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid #f1f5f9;
    flex-shrink: 0;
}

.info-card h4 {
    color: #1e293b;
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 12px 0;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid #f1f5f9;
}

.info-item:last-child {
    border-bottom: none;
}

.info-item i {
    color: #667eea;
    font-size: 14px;
    width: 16px;
    text-align: center;
}

.info-label {
    color: #64748b;
    font-size: 12px;
    font-weight: 500;
    min-width: 80px;
}

.info-value {
    color: #1e293b;
    font-size: 12px;
    font-weight: 500;
    flex: 1;
    text-align: right;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.record-info {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 8px 0;
}

.record-info i {
    color: #667eea;
    font-size: 14px;
}

.record-info span {
    color: #1e293b;
    font-size: 12px;
}

.settings-section {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.settings-section h4 {
    color: #1e293b;
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 12px 0;
}

.settings-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
    cursor: pointer;
}

.settings-item:last-child {
    border-bottom: none;
}

.settings-item i:first-child {
    color: #667eea;
    font-size: 14px;
    width: 16px;
    text-align: center;
}

.settings-item span {
    color: #1e293b;
    font-size: 12px;
    font-weight: 500;
    flex: 1;
}

.settings-item i:last-child {
    color: #94a3b8;
    font-size: 12px;
}

.bottom-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: #1a1a1a;
    border-top: 1px solid #333;
    padding: 8px 0;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.nav-item i {
    color: #94a3b8;
    font-size: 16px;
}

.nav-item span {
    color: #94a3b8;
    font-size: 8px;
    font-weight: 500;
}

.nav-item.active {
    background: #667eea;
}

.nav-item.active i {
    color: white;
}

.nav-item.active span {
    color: white;
}

.header-actions {
    display: flex;
    gap: 12px;
}

.screen-content {
    padding: 15px;
    background: #000000;
    color: white;
    flex: 1;
    overflow: hidden;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.welcome-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
    flex-shrink: 0;
}

.welcome-section h4 {
    color: white;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
    transition: all 0.3s ease;
}

.welcome-section p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 12px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 10px;
    flex-shrink: 0;
}

.stat-card {
    background: #f8fafc;
    border-radius: 8px;
    padding: 10px 6px;
    text-align: center;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.stat-card i {
    color: #667eea;
    font-size: 16px;
    margin-bottom: 6px;
    display: block;
}

.stat-number {
    color: #1e293b;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 3px;
    transition: all 0.3s ease;
}

.stat-label {
    color: #64748b;
    font-size: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}


.screenshot-item:hover .stat-card {
    background: #1a1a1a;
    border-color: #333;
}

.screenshot-item:hover .stat-number {
    color: white;
}

.screenshot-item:hover .stat-label {
    color: #94a3b8;
}

.profile-section {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.profile-avatar img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.profile-info h4 {
    color: #1e293b;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 2px;
    transition: all 0.3s ease;
}

.profile-info p {
    color: #64748b;
    font-size: 11px;
    margin: 0;
    transition: all 0.3s ease;
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    flex-shrink: 0;
}

.stat-item {
    text-align: center;
    background: #f8fafc;
    border-radius: 6px;
    padding: 8px 4px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.stat-item .stat-number {
    color: #667eea;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 2px;
    transition: all 0.3s ease;
}

.stat-item .stat-label {
    color: #64748b;
    font-size: 8px;
    line-height: 1.1;
    transition: all 0.3s ease;
}

.screenshot-item:hover .profile-info h4 {
    color: white;
}

.screenshot-item:hover .profile-info p {
    color: #94a3b8;
}

.screenshot-item:hover .stat-item {
    background: #1a1a1a;
    border-color: #333;
}

.screenshot-item:hover .stat-item .stat-label {
    color: #94a3b8;
}

.tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 15px;
}

.tab-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 15px;
    background: transparent;
    color: #64748b;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn.active {
    background: #667eea;
    color: white;
}

.alerts-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
    overflow: hidden;
}

.alert-item {
    background: #f8fafc;
    border-radius: 8px;
    padding: 10px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.alert-time {
    color: #1e293b;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 2px;
    transition: all 0.3s ease;
}

.alert-label {
    color: #64748b;
    font-size: 9px;
    margin-bottom: 4px;
    transition: all 0.3s ease;
}

.alert-medication {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #667eea;
    font-size: 10px;
    font-weight: 500;
}

.alert-medication i {
    font-size: 12px;
}

.screenshot-item:hover .tab-btn {
    color: #94a3b8;
}

.screenshot-item:hover .tab-btn.active {
    background: #667eea;
    color: white;
}

.screenshot-item:hover .alert-item {
    background: #1a1a1a;
    border-color: #333;
}

.screenshot-item:hover .alert-time {
    color: white;
}

.screenshot-item:hover .alert-label {
    color: #94a3b8;
}

.records-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
    overflow: hidden;
}

.record-item {
    background: #f8fafc;
    border-radius: 8px;
    padding: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.record-icon {
    width: 30px;
    height: 30px;
    background: #667eea;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
}

.record-details {
    flex: 1;
}

.record-hospital {
    color: #1e293b;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 2px;
    transition: all 0.3s ease;
}

.record-date,
.record-diagnosis,
.record-medicines {
    color: #64748b;
    font-size: 9px;
    margin-bottom: 1px;
    transition: all 0.3s ease;
}

.record-status {
    background: #22c55e;
    color: white;
    padding: 2px 6px;
    border-radius: 8px;
    font-size: 8px;
    font-weight: 500;
}

.screen-footer {
    padding: 15px;
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
    flex-shrink: 0;
}

.primary-btn {
    width: 100%;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 8px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.primary-btn:hover {
    background: #5a67d8;
    transform: translateY(-2px);
}

.screenshot-item:hover .record-item {
    background: #1a1a1a;
    border-color: #333;
}

.screenshot-item:hover .record-hospital {
    color: white;
}

.screenshot-item:hover .record-date,
.screenshot-item:hover .record-diagnosis,
.screenshot-item:hover .record-medicines {
    color: #94a3b8;
}

.screenshot-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.screenshot-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.screenshot-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
    z-index: 1;
}

.screenshot-placeholder p {
    font-size: 1.1rem;
    font-weight: 500;
    z-index: 1;
}

/* Profile Screen */
.profile-screen {
    background: white;
    color: #333;
    transition: all 0.3s ease;
}

.header-title {
    font-size: 24px;
    font-weight: 700;
    color: white;
    margin-bottom: 4px;
}

.header-subtitle {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 8px;
}

.header-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.profile-card {
    background: white;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.profile-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

.profile-avatar img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.profile-info {
    flex: 1;
}

.profile-name {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
}

.profile-email {
    font-size: 14px;
    color: #666;
}

.edit-btn {
    width: 40px;
    height: 40px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.3s ease;
}

.edit-btn:hover {
    background: var(--accent-hover);
    transform: scale(1.1);
}

.profile-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.stat-item {
    flex: 1;
    text-align: center;
}

.stat-item .stat-number {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 4px;
}

.stat-item .stat-label {
    font-size: 12px;
    color: #666;
    line-height: 1.3;
}

/* Alerts Screen */
.alerts-screen {
    background: white;
    color: #333;
    transition: all 0.3s ease;
}

.filter-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.tab-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 20px;
    background: transparent;
    color: #666;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn.active {
    background: white;
    color: var(--accent-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.alerts-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.alert-item {
    background: white;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.alert-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

.alert-time {
    font-size: 18px;
    font-weight: 700;
    color: #333;
    margin-bottom: 4px;
}

.alert-label {
    font-size: 12px;
    color: #666;
    margin-bottom: 8px;
}

.alert-medication {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-color);
    font-size: 14px;
    font-weight: 500;
}

.alert-medication i {
    font-size: 16px;
}

/* Records Screen */
.records-screen {
    background: white;
    color: #333;
    transition: all 0.3s ease;
}

.records-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.record-item {
    background: white;
    border-radius: 12px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.record-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

.record-icon {
    width: 40px;
    height: 40px;
    background: #e0f2fe;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
}

.record-details {
    flex: 1;
}

.record-hospital {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
}

.record-date,
.record-diagnosis,
.record-medicines {
    font-size: 12px;
    color: #666;
    margin-bottom: 2px;
}

.record-status {
    background: #22c55e;
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

/* About Section */
.about {
    padding: 6rem 0;
    background: var(--bg-primary);
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.about-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.stat p {
    color: var(--text-secondary);
    font-weight: 500;
}

.about-image {
    display: flex;
    justify-content: center;
}

.about-placeholder {
    width: 400px;
    height: 300px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 20px 40px var(--shadow);
}

.about-placeholder i {
    font-size: 5rem;
}

/* Testimonials Section */
.testimonials {
    padding: 6rem 0;
    background: var(--bg-primary);
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 2rem;
    border-radius: 24px;
    box-shadow: 0 8px 32px var(--shadow);
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-secondary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px var(--shadow-hover);
    border-color: var(--accent-color);
}

.testimonial-card:hover::before {
    opacity: 0.05;
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-primary);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.author-info {
    flex: 1;
    min-width: 0;
}

.author-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
    line-height: 1.2;
}

.author-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.3;
}

/* FAQ Section */
.faq {
    padding: 6rem 0;
    background: var(--bg-secondary);
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--card-bg);
    border-radius: 15px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px var(--shadow);
    border: 2px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s ease;
    min-height: 60px;
}

.faq-item:hover {
    box-shadow: 0 4px 20px var(--shadow-hover);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
}

.faq-question:hover {
    background: var(--bg-secondary);
}

.faq-question h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.faq-question i {
    color: var(--accent-color);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question {
    background: var(--bg-secondary);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    opacity: 0;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 500px;
    opacity: 1;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Newsletter Section */
.newsletter {
    padding: 4rem 0;
    background: var(--gradient-primary);
    color: white;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease;
}

.newsletter-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.newsletter-text h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.newsletter-text p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.newsletter-form {
    flex-shrink: 0;
}

.newsletter-form .form-group {
    display: flex;
    gap: 1rem;
    margin: 0;
}

.newsletter-form input {
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    min-width: 300px;
    background: white;
    color: var(--text-primary);
}

.newsletter-form button {
    padding: 1rem 2rem;
    background: white;
    color: var(--accent-color);
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background: var(--bg-secondary);
    transform: translateY(-2px);
}

/* Blog Section */
.blog {
    padding: 6rem 0;
    background: var(--bg-primary);
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.blog-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 8px 32px var(--shadow);
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
    position: relative;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px var(--shadow-hover);
    border-color: var(--accent-color);
}

.blog-card:hover::before {
    opacity: 0.05;
}

.blog-image {
    height: 200px;
    border-radius: 15px 15px 0 0;
    position: relative;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.blog-content {
    padding: 1.5rem;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.blog-date,
.blog-category {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.blog-category {
    background: var(--bg-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-weight: 500;
}

.blog-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.blog-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.blog-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.blog-link:hover {
    color: var(--accent-hover);
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: var(--bg-secondary);
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    width: 40px;
    height: 40px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    min-width: 40px;
    min-height: 40px;
}

.contact-form {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 20px var(--shadow);
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.error-message {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: block;
}

.submit-btn {
    width: 100%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-message.success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.form-message.error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

/* Footer */
.footer {
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 3rem 0 1rem;
    transition: all 0.3s ease;
    border-top: 1px solid var(--border-color);
}

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

.footer-section h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-logo i {
    margin-right: 0.5rem;
    color: var(--accent-color);
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--border-color);
    color: var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--accent-color);
    color: white;
    transform: translateY(-2px);
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.download-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.download-btn-footer img {
    height: 40px;
    width: auto;
    transition: transform 0.3s ease;
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: var(--accent-color);
}

/* Animations */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* Responsive Design */
/* Tablet and Mobile Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero-container {
        gap: 3rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .screenshots-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .screenshot-item {
        max-width: 200px;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--card-bg);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px var(--shadow);
        padding: 2rem 0;
        border-top: 1px solid var(--border-color);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 1rem 0;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .download-app-btn {
        padding: 10px 16px;
        font-size: 13px;
        gap: 6px;
    }

    .download-app-btn span {
        display: none;
    }

    .download-app-btn i {
        font-size: 14px;
    }

    /* Hero Section */
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

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

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

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

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-features {
        justify-content: center;
    }

    /* Features Carousel */
    .carousel-track .feature-card {
        flex: 0 0 calc(50% - 1rem);
    }

    /* Screenshots Section */
    .screenshots-title {
        font-size: 2rem;
    }

    .screenshots-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .app-screen {
        height: 600px;
    }

    /* About Section */
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-stats {
        justify-content: center;
    }

    /* Testimonials Section */
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* FAQ Section */
    .faq-container {
        max-width: 100%;
    }

    /* Blog Section */
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* Contact Section */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

/* Small Mobile Devices */
@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .screenshots-title {
        font-size: 1.8rem;
    }
    
    .screenshots-subtitle {
        font-size: 1rem;
    }
    
    .screenshots-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .screenshot-item {
        max-width: 180px;
    }
    
    .app-screen {
        height: 650px;
        max-width: 320px;
    }

    .carousel-track .feature-card {
        flex: 0 0 100%;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .newsletter-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .newsletter-form .form-group {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .newsletter-form input {
        min-width: 250px;
    }
    
    /* Improve touch targets */
    .carousel-dot {
        width: 14px;
        height: 14px;
    }
    
    .faq-question {
        padding: 1rem;
        font-size: 1rem;
    }
    
    .contact-form input,
    .contact-form textarea {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* Extra Small Devices */
@media (max-width: 360px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .screenshots-title {
        font-size: 1.6rem;
    }
    
    .feature-card {
        padding: 1.5rem 1rem;
    }
    
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .blog-card {
        padding: 1.5rem;
    }
}

/* Additional responsive utilities for better mobile experience */

/* Improve touch interactions on mobile */
@media (hover: none) and (pointer: coarse) {
    .feature-card:hover,
    .testimonial-card:hover,
    .blog-card:hover {
        transform: none;
    }
    
    .carousel-dot:hover {
        transform: none;
    }
}

/* Landscape orientation adjustments */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        padding: 3rem 0;
    }
    
    .hero-container {
        gap: 1.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
}


/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 1000;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background: var(--gradient-secondary);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.scroll-to-top:active {
    transform: translateY(-1px);
}

/* Dark theme scroll to top button */
[data-theme="dark"] .scroll-to-top {
    background: var(--gradient-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .scroll-to-top:hover {
    background: var(--gradient-secondary);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

/* Responsive scroll to top button */
@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .scroll-to-top {
        bottom: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}