/* App Screenshots Section */
.screenshots {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.screenshots-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.screenshot-item {
    text-align: center;
    transition: transform 0.3s;
}

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

.screenshot-item img {
    border-radius: 25px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 400px;
    height: auto;
    object-fit: contain;
    background: var(--white);
    border: 5px solid var(--tertiary);
    transition: all 0.3s;
}

.screenshot-item img:hover {
    box-shadow: 0 15px 60px rgba(0, 0, 0, 0.3);
    border-color: var(--primary);
}

.screenshot-label {
    margin-top: 15px;
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
}

@media (max-width: 900px) {
    .screenshots-gallery {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .screenshot-item img {
        max-width: 100%;
    }
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #FFFD8F;
    --secondary: #B0CE88;
    --tertiary: #4C763B;
    --dark: #043915;
    --white: #ffffff;
    --light: #f5f5f5;
    --shadow: rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    overflow-x: hidden;
}

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

/* Header & Navigation */
.header {
    background: var(--white);
    box-shadow: 0 2px 10px var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--tertiary);
}

.logo-image {
    width: 120px;
    height: 70px;
    object-fit: contain;
}

.logo .material-icons {
    font-size: 32px;
    color: var(--tertiary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: var(--tertiary);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--tertiary);
}

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: 80px 0;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-description {
    font-size: 18px;
    color: var(--tertiary);
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    box-shadow: 0 4px 15px var(--shadow);
}

.btn-primary {
    background: var(--tertiary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow);
}

.btn-secondary {
    background: var(--white);
    color: var(--tertiary);
}

.btn-secondary:hover {
    background: var(--light);
    transform: translateY(-2px);
}

.tablet-mockup {
    background: var(--white);
    border-radius: 30px;
    padding: 20px;
    box-shadow: 0 20px 60px var(--shadow);
    display: flex;
    justify-content: center;
    align-items: center;
    border: 8px solid var(--tertiary);
}

.app-preview {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 20px;
    object-fit: contain;
}

.tablet-icon {
    font-size: 200px;
    color: var(--tertiary);
}

/* Features Section */
.features {
    padding: 80px 0;
    background: var(--white);
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    color: var(--dark);
    margin-bottom: 15px;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--tertiary);
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 5px 25px var(--shadow);
    transition: all 0.3s;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px var(--shadow);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon .material-icons {
    font-size: 40px;
    color: var(--tertiary);
}

.feature-card h3 {
    font-size: 22px;
    color: var(--dark);
    margin-bottom: 15px;
}

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

/* About Section */
.about {
    padding: 80px 0;
    background: var(--white);
}

.why-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 60px 0;
}

.why-card {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
    padding: 35px;
    border-radius: 20px;
    box-shadow: 0 5px 25px var(--shadow);
    transition: all 0.3s;
    border: 3px solid var(--tertiary);
}

.why-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 45px var(--shadow);
}

.why-card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.why-card-header .material-icons {
    font-size: 48px;
    color: var(--tertiary);
    background: var(--white);
    padding: 12px;
    border-radius: 50%;
    box-shadow: 0 3px 10px var(--shadow);
}

.why-card h3 {
    font-size: 22px;
    color: var(--dark);
    margin: 0;
}

.why-card p {
    color: var(--tertiary);
    line-height: 1.7;
    font-size: 16px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.benefit-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--light);
    border-radius: 15px;
    transition: all 0.3s;
}

.benefit-item:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    transform: scale(1.05);
}

.benefit-item .material-icons {
    font-size: 56px;
    color: var(--tertiary);
    margin-bottom: 15px;
}

.benefit-item h4 {
    font-size: 20px;
    color: var(--dark);
    margin-bottom: 8px;
}

.benefit-item p {
    color: var(--tertiary);
    font-size: 14px;
    margin: 0;
}

/* Download Section */
.download {
    padding: 80px 0;
    background: var(--white);
}

.download-buttons {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--tertiary);
    color: var(--white);
    padding: 20px 40px;
    border-radius: 15px;
    text-decoration: none;
    box-shadow: 0 5px 25px var(--shadow);
    transition: all 0.3s;
}

.download-btn:hover {
    background: var(--dark);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px var(--shadow);
}

.download-btn .material-icons {
    font-size: 48px;
}

.download-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.download-small {
    font-size: 12px;
    opacity: 0.9;
}

.download-large {
    font-size: 24px;
    font-weight: 700;
}

.download-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--tertiary);
    font-weight: 500;
}

.info-item .material-icons {
    color: var(--tertiary);
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 40px 0;
}

.footer-content {
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-logo-image {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.footer-logo .material-icons {
    font-size: 32px;
}

.footer p {
    margin-bottom: 20px;
    opacity: 0.8;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-menu {
        display: none;
    }

    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--white);
        padding: 20px;
        box-shadow: 0 5px 20px var(--shadow);
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-title {
        font-size: 36px;
    }

    .tablet-mockup {
        padding: 15px;
    }

    .app-preview {
        max-width: 100%;
    }

    .tablet-icon {
        font-size: 150px;
    }

    .section-title {
        font-size: 32px;
    }

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

    .download-info {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .hero-buttons {
        flex-direction: column;
    }
}