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

:root {
    --primary-color: #022a1c;
    --text-light: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.2);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, var(--primary-color) 0%, #034a30 100%);
    min-height: 100vh;
    color: var(--text-light);
}

/* Header Styles */
.header {
    position: sticky;
    top: 0;
    background-color: var(--primary-color);
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.language-switch {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lang-btn {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    transition: color 0.3s ease;
}

.lang-btn:hover {
    color: var(--text-light);
}

.lang-btn.active {
    color: var(--text-light);
    text-decoration: underline;
}

.lang-separator {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.875rem;
}

.logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

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

/* Main Content */
.main-content {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* PWA Install Banner */
.pwa-banner {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    padding: 1.25rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
    animation: slideDown 0.4s ease-out;
}

.pwa-banner.hidden {
    display: none;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pwa-banner-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
}

.pwa-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    object-fit: cover;
    flex-shrink: 0;
}

.pwa-text {
    flex: 1;
}

.pwa-title {
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.pwa-description {
    color: #666;
    font-size: 0.875rem;
    line-height: 1.4;
}

.pwa-install-btn {
    background-color: var(--primary-color);
    color: var(--text-light);
    border: none;
    padding: 0.625rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    white-space: nowrap;
}

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

.pwa-install-btn:active {
    transform: translateY(0);
}

.pwa-close-btn {
    position: absolute;
    top: -0.5rem;
    right: -0.5rem;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.pwa-close-btn:hover {
    background: rgba(0, 0, 0, 0.7);
}

/* Delivery Buttons */
.delivery-buttons {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.delivery-btn {
    display: block;
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

.delivery-btn:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.delivery-btn:active {
    transform: translateY(-2px);
}

.delivery-btn img {
    width: 100%;
    height: auto;
    display: block;
}

/* Video Link */
.video-link-container {
    text-align: center;
    margin-top: 3rem;
}

.video-link {
    display: inline-block;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.video-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Responsive Design */
@media (max-width: 480px) {
    .header {
        padding: 0.75rem 1rem;
    }

    .logo {
        height: 50px;
    }

    .language-switch {
        left: 1rem;
    }

    .lang-btn {
        font-size: 0.75rem;
    }

    .main-content {
        padding: 1.5rem 1rem;
    }

    .pwa-banner {
        padding: 1rem;
    }

    .pwa-icon {
        width: 48px;
        height: 48px;
    }

    .pwa-title {
        font-size: 0.875rem;
    }

    .pwa-description {
        font-size: 0.75rem;
    }

    .pwa-install-btn {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }
}