/* Reset y configuración base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-blue: #3b82f6;
    --primary-purple: #8b5cf6;
    --dark-bg: #0f0f23;
    --darker-bg: #0a0a1a;
    --text-light: #ffffff;
    --text-muted: #a1a1aa;
    --gradient-primary: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-purple) 100%);
    --gradient-dark: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
    --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.3);
    --shadow-purple: 0 0 30px rgba(139, 92, 246, 0.3);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--gradient-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Animación de fondo */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.floating-shapes {
    position: relative;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: var(--gradient-primary);
    opacity: 0.1;
    animation: float 20s infinite linear;
}

.shape-1 {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    animation-duration: 25s;
}

.shape-2 {
    width: 120px;
    height: 120px;
    top: 60%;
    left: 80%;
    animation-delay: -5s;
    animation-duration: 30s;
}

.shape-3 {
    width: 60px;
    height: 60px;
    top: 80%;
    left: 20%;
    animation-delay: -10s;
    animation-duration: 20s;
}

.shape-4 {
    width: 100px;
    height: 100px;
    top: 10%;
    left: 70%;
    animation-delay: -15s;
    animation-duration: 35s;
}

.shape-5 {
    width: 40px;
    height: 40px;
    top: 40%;
    left: 5%;
    animation-delay: -20s;
    animation-duration: 15s;
}

.shape-6 {
    width: 90px;
    height: 90px;
    top: 70%;
    left: 60%;
    animation-delay: -25s;
    animation-duration: 28s;
}

@keyframes float {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.1;
    }
    90% {
        opacity: 0.1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* Navegación */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 15, 35, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-blue);
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.download-btn {
    background: var(--gradient-primary);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    color: white !important;
    font-weight: 600;
    transition: all 0.3s ease;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* Sección Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.app-brand {
    margin-bottom: 2rem;
    text-align: center;
}

.app-name {
    font-size: 4.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
    animation: gradientShift 3s ease-in-out infinite;
}

.app-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.title-line {
    display: block;
}

.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
}

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

.hero-description {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
}

.hero-video {
    margin-top: 2rem;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.demo-video {
    width: 100%;
    height: auto;
    max-width: 600px;
    display: block;
    border-radius: 15px;
}

.btn-primary, .btn-secondary {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid rgba(59, 130, 246, 0.3);
}

.btn-secondary:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--primary-blue);
    transform: translateY(-3px);
}

.btn-donate {
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    color: white;
    border-radius: 25px;
    padding: 0.75rem 1.25rem;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    animation: pulse-donate 3s infinite;
    min-width: auto;
    text-decoration: none;
}

.btn-donate:hover {
    text-decoration: none;
}

.btn-donate::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

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

.btn-donate:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 50px rgba(245, 158, 11, 0.6);
    background: linear-gradient(135deg, #ef4444, #dc2626);
    animation: none;
}

@keyframes pulse-donate {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
    }
    50% {
        box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
    }
}

.btn-icon {
    width: 16px;
    height: 16px;
}

.btn-donate .btn-icon {
    width: 14px;
    height: 14px;
}

/* Visual del Hero */
.hero-visual {
    animation: slideInRight 1s ease-out;
}

.app-preview {
    position: relative;
    perspective: 1000px;
}

.app-window {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    transform: rotateY(-5deg) rotateX(5deg);
    transition: transform 0.3s ease;
}

.app-window:hover {
    transform: rotateY(0deg) rotateX(0deg);
}

.window-header {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.window-controls {
    display: flex;
    gap: 0.5rem;
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.control.close { background: #ff5f57; }
.control.minimize { background: #ffbd2e; }
.control.maximize { background: #28ca42; }

.window-title {
    color: var(--text-light);
    font-weight: 500;
}

.app-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.bible-text h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.bible-text p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1rem;
}

.pomodoro-timer {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.timer-circle {
    width: 80px;
    height: 80px;
    border: 3px solid var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.1);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
    }
}

.timer-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-blue);
}

.timer-controls {
    display: flex;
    gap: 0.5rem;
}

.timer-btn {
    background: var(--gradient-primary);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.timer-btn:hover {
    transform: scale(1.1);
}

/* Sección de Características */
.features {
    padding: 6rem 0;
    background: rgba(255, 255, 255, 0.02);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 4rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    transition: left 0.5s ease;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.feature-icon svg {
    width: 40px;
    height: 40px;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-light);
}

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

/* Sección Demo */
.demo {
    padding: 6rem 0;
}

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

.demo-text h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.demo-text p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.verse-reference {
    font-size: 0.9rem !important;
    color: var(--primary-blue) !important;
    font-style: italic;
    margin-bottom: 1rem !important;
    text-align: center;
    opacity: 0.8;
}

.demo-features {
    list-style: none;
}

.demo-features li {
    color: var(--text-light);
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.demo-visual {
    position: relative;
}

.demo-screenshots {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.screenshot {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.screenshot:hover {
    transform: translateX(10px);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-glow);
}

.screenshot-1 {
    animation: slideInLeft 1s ease-out 0.2s both;
}

.screenshot-2 {
    animation: slideInRight 1s ease-out 0.4s both;
}

.screenshot-3 {
    animation: slideInLeft 1s ease-out 0.6s both;
}

.bible-interface {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.verse-highlight {
    background: rgba(255, 255, 0, 0.2);
    padding: 1rem;
    border-radius: 10px;
    color: var(--text-light);
    font-style: italic;
    border-left: 4px solid #fbbf24;
}

.highlight-toolbar {
    display: flex;
    gap: 0.5rem;
}

.highlight-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.highlight-btn.yellow { background: #fbbf24; }
.highlight-btn.blue { background: var(--primary-blue); }
.highlight-btn.green { background: #10b981; }

.highlight-btn:hover {
    transform: scale(1.2);
}

.pomodoro-interface {
    text-align: center;
}

.pomodoro-display {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.pomodoro-progress {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.pomodoro-progress::after {
    content: '';
    display: block;
    width: 60%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 4px;
    animation: progress 3s ease-in-out infinite;
}

@keyframes progress {
    0% { width: 0%; }
    50% { width: 60%; }
    100% { width: 0%; }
}

.pomodoro-status {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Interfaz de Notas */
.notes-interface {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.verse-with-note {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 10px;
    border-left: 4px solid var(--primary-blue);
    position: relative;
}

.verse-text {
    flex: 1;
    color: var(--text-light);
    font-style: italic;
    font-size: 0.95rem;
    line-height: 1.6;
}

.note-indicator {
    width: 24px;
    height: 24px;
    color: var(--primary-blue);
    opacity: 0.8;
    transition: all 0.3s ease;
}

.note-indicator svg {
    width: 100%;
    height: 100%;
}

.verse-with-note:hover .note-indicator {
    opacity: 1;
    transform: scale(1.1);
}

.note-panel {
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 10px;
    padding: 1rem;
    transition: all 0.3s ease;
}

.note-panel:hover {
    border-color: var(--primary-purple);
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.2);
}

.note-header {
    color: var(--primary-purple);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.note-content {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
    opacity: 0.9;
}

/* Sección de Screenshots Reales */
.screenshots {
    padding: 6rem 0;
    background: rgba(255, 255, 255, 0.01);
}

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

.screenshots-grid {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    margin-top: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.screenshot-real {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    width: 100%;
}

.screenshot-real:hover {
    transform: translateY(-5px);
    border-color: var(--primary-blue);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3), var(--shadow-glow);
}

.app-screenshot {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
    transition: all 0.3s ease;
    max-height: 600px;
    object-fit: contain;
}

.screenshot-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    padding: 2rem;
    color: white;
    transform: translateY(0);
    transition: all 0.3s ease;
}

.screenshot-overlay h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--primary-blue);
}

.screenshot-overlay p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
    opacity: 0.9;
}

/* Sección de Descarga */
.download {
    padding: 6rem 0;
    background: rgba(255, 255, 255, 0.02);
    text-align: center;
}

.download-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.download-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.download-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.2rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.download-btn.primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-glow);
}

.download-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(59, 130, 246, 0.4);
}

.download-btn.secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid rgba(139, 92, 246, 0.3);
}

.download-btn.secondary:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--primary-purple);
    transform: translateY(-3px);
    box-shadow: var(--shadow-purple);
}

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

.download-info p {
    color: var(--text-muted);
    font-size: 1rem;
    margin: 0;
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.3);
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo .footer-logo-img {
    height: 50px;
    width: 50px;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.footer-logo p {
    color: var(--text-muted);
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.footer-column h4 {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-column a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--primary-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
}

.developer-info {
    margin: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.contact-info {
    margin: 0.5rem 0 0 0;
}

.email-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.email-link:hover {
    color: var(--primary-purple);
    text-decoration: underline;
}

/* Animaciones */
@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 */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .app-name {
        font-size: 3.5rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-video {
        margin-top: 1.5rem;
    }
    
    .demo-video {
        max-width: 100%;
    }
    
    .demo-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .screenshots-grid {
        gap: 2rem;
        max-width: 95%;
    }
    
    .screenshot-real {
        margin: 0;
    }
    
    .app-screenshot {
        max-height: 400px;
    }
    
    .screenshot-overlay {
        padding: 1.5rem;
    }
    
    .screenshot-overlay h3 {
        font-size: 1.3rem;
    }
    
    .screenshot-overlay p {
        font-size: 0.9rem;
    }
    
    .container {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .app-name {
        font-size: 2.8rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn-primary, .btn-secondary {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .download-btn {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}