/* === GOOGLE FONTS (New Alerta Digital Theme) === */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;800&family=Roboto:wght@400;700&display=swap');

/* === CSS VARIABLES (New Theme: "Alerta Digital") === */
:root {
    --primary-color: #FFD100; /* Яскравий жовтий */
    --accent-color: #007BFF;  /* Технологічний синій */
    --secondary-color: #1A1A1A; /* Глибокий чорний */
    --background-color: #FFFFFF; /* Чистий білий фон */
    --light-gray-bg: #F8F8F8;
    --text-color: #333333;
    --white-color: #ffffff;
    --border-color: #EAEAEA;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

/* === BASE STYLES === */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font-body);
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.7;
}

img { max-width: 50%; height: auto; border-radius: 6px; }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 800; color: var(--secondary-color); }

/* === LANDING PAGE STYLES (REDESIGNED) === */
.header {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    padding: 12px 20px;
    text-align: center;
    font-weight: 700;
    font-size: 0.9em;
    letter-spacing: 1px;
}
.main-title {
    font-size: 2.8em;
    margin: 20px 0;
    line-height: 1.25;
    text-align: center;
    text-transform: uppercase;
}
.article-meta {
    text-align: center;
    color: #888888;
    font-size: 0.9em;
    margin-bottom: 30px;
}
.intro-box {
    background-color: var(--light-gray-bg);
    border: 1px solid var(--border-color);
    border-left: 5px solid var(--primary-color);
    padding: 25px;
    margin: 30px 0;
}
.intro-box .quote {
    font-size: 1.2em;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 15px;
}
.reason-block {
    margin-top: 40px;
}
.reason-block h2 {
    font-size: 2em;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--primary-color);
}
.reason-block .customer-quote {
    background-color: #FFF9E6;
    border-left: 4px solid var(--primary-color);
    padding: 20px;
    margin-top: 20px;
    border-radius: 4px;
    font-style: italic;
}
.final-cta-section {
    background-color: var(--secondary-color);
    color: var(--white-color);
    border-radius: 6px;
    padding: 40px;
    margin-top: 50px;
    text-align: center;
}
.final-cta-section h3 {
    color: var(--primary-color);
    font-size: 2.2em;
}
.cta-button {
    display: inline-block;
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 18px 35px;
    font-size: 1.2em;
    font-weight: 800;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    box-shadow: 0 4px 0px #d4b000;
}
.cta-button:hover {
    background-color: #ffda33;
    transform: translateY(-2px);
    box-shadow: 0 6px 0px #d4b000;
}
.cta-button:active {
    transform: translateY(1px);
    box-shadow: 0 2px 0px #d4b000;
}

/* === STICKY CARD & LAYOUT (REDESIGNED) === */
.page-layout {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); 
    gap: 40px; 
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    align-items: flex-start;
}
.sidebar { position: sticky; top: 20px; }
.product-card {
    background-color: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.product-card .card-header {
    padding: 15px;
    text-align: center;
    font-family: var(--font-heading);
    font-size: 1.1em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--secondary-color);
    border-bottom: 1px solid var(--border-color);
}
.product-card-content { padding: 20px; }
.product-image-container { position: relative; }
.sale-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--accent-color);
    color: var(--white-color);
    padding: 6px 12px;
    font-size: 0.9em;
    font-weight: 700;
    border-radius: 4px;
}
.product-card .card-cta-button {
    display: block;
    width: 100%;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    padding: 18px;
    font-size: 1.2em;
    font-weight: 800;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s ease;
    text-transform: uppercase;
}
.product-card .card-cta-button:hover { background-color: #ffda33; }

/* === FOOTER (REDESIGNED) === */
.manufacturer-footer {
    background-color: var(--light-gray-bg);
    padding: 40px 20px;
    margin-top: 40px;
    text-align: center;
    border-top: 1px solid var(--border-color);
}
.manufacturer-footer .button-container { display: flex; justify-content: center; gap: 30px; }
.manufacturer-footer .footer-button {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 700;
    transition: color 0.2s ease;
}
.manufacturer-footer .footer-button:hover { color: var(--secondary-color); }

/* === CART PAGE STYLES (REDESIGNED) === */
.cart-container {
    display: flex;
    flex-wrap: wrap;
    flex-direction: row-reverse; /* <<< ДОДАНО: Цей рядок міняє колонки місцями */
    gap: 40px;
    max-width: 1100px;
    margin-top: 30px;
    align-items: flex-start;
}
.checkout-form { background: var(--white-color); padding: 30px 40px; border-radius: 8px; border: 1px solid var(--border-color); }
.order-summary { background: var(--light-gray-bg); padding: 30px; border-radius: 8px; border: 1px solid var(--border-color); }

.progress-bar li.active, .progress-bar li.completed { color: var(--secondary-color); }
.progress-bar li.completed .step { background-color: var(--secondary-color); border-color: var(--secondary-color); color: var(--white-color); }
.progress-bar li.completed:after { background-color: var(--secondary-color); }
.progress-bar li.active .step { border-color: var(--secondary-color); color: var(--secondary-color); }
.form-group input:focus, .form-group select:focus { border-color: var(--accent-color); box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.15); }
.summary-item.total { border-top: 3px solid var(--primary-color); }

/* === Unchanged but necessary styles from previous versions === */
.rating .stars { color: var(--primary-color); }
.footer-disclaimer { text-align: center; font-size: 0.8em; color: #888; margin-top: 40px; }
.summary-item { display: flex; justify-content: space-between; margin-bottom: 12px; }
.cart-product-image { border-radius: 6px; margin-bottom: 20px; border: 1px solid var(--border-color); }
.benefits-list { list-style: none; padding: 0; margin-bottom: 25px; text-align: left; }
.benefits-list li { display: flex; align-items: center; margin-bottom: 15px; font-size: 1.05em; }
.benefits-list .checkmark { display: inline-block; width: 24px; height: 24px; background-color: #16A34A; border-radius: 50%; color: var(--white-color); text-align: center; line-height: 24px; font-weight: 700; margin-right: 15px; flex-shrink: 0; }
.rating { display: flex; gap: 10px; font-weight: 700; justify-content: center; }
.progress-bar { display: flex; align-items: center; justify-content: space-between; list-style: none; margin-bottom: 40px; padding: 0; }
.progress-bar li { flex: 1; text-align: center; color: #888; position: relative; font-size: 0.9em; text-transform: uppercase; font-weight: 600; }
.progress-bar li .step { width: 30px; height: 30px; line-height: 30px; border-radius: 50%; background-color: var(--white-color); border: 2px solid var(--border-color); display: block; margin: 0 auto 10px auto; color: #888; font-weight: 700; }
.progress-bar li:not(:last-child)::after { content: ''; position: absolute; top: 15px; left: 50%; width: 100%; height: 2px; background-color: var(--border-color); z-index: -1; }
.form-section-title { font-family: var(--font-heading); font-size: 1.3em; text-transform: uppercase; margin-top: 30px; margin-bottom: 15px; padding-bottom: 5px; border-bottom: 1px solid var(--border-color); }
.form-group label { font-weight: 700; font-size: 0.9em; margin-bottom: 8px; }
.form-group input, .form-group select { background-color: #F9FAFB; border: 1px solid var(--border-color); border-radius: 6px; padding: 14px; font-size: 1em; width: 100%; }
.form-row { display: flex; gap: 20px; }
.order-summary h3 { font-size: 1.5em; text-transform: uppercase; display: flex; align-items: center; gap: 10px; }
.summary-divider { border: 0; height: 1px; background-color: var(--border-color); margin: 20px 0; }
.summary-item.total { font-size: 1.5em; color: var(--secondary-color); padding-top: 20px; }
.secure-payment { font-size: 0.9em; display: flex; align-items: center; justify-content: center; gap: 8px; color: #888; }
.success-message { border: 1px solid var(--border-color); text-align: center; padding: 30px; background-color: var(--light-gray-bg);}
@media (max-width: 992px) { .page-layout { grid-template-columns: 1fr; } .sidebar { position: static; margin-top: 40px; } .product-card { margin: 0 auto; max-width: 450px; } }
@media (max-width: 768px) { .main-title { font-size: 2.2em; } .cart-container { flex-direction: column; } .form-row { flex-direction: column; gap: 0; } .checkout-form { padding: 20px; } }