:root {
    --primary-color: #A0D8F1; /* пастельно-блакитний */
    --primary-dark: #6CBEDB;
    --primary-accent: #92C7E0;
    --accent-dark: #639BB0;
    --bg-light: #E8F5FA; 
    --bg-beige: #F0F7FB;
    --bg-sage-light: #DFF3F9;
    --bg-white: #FFFFFF;
    --text-main: #1E3A50; 
    --text-muted: #4A6478;
    --radius: 20px;
    --shadow-sm: 0 6px 20px rgba(0,0,0,0.05);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

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

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

h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.4rem;
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: var(--primary-dark);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-accent);
}

img {
    max-width: 100%;
    border-radius: var(--radius);
    object-fit: cover;
    display: block;
    width: 100%;
}

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

.container-narrow {
    max-width: 800px;
}

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

.mt-40 {
    margin-top: 40px;
}

/* Grids */
.grid-2 { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 50px; 
    align-items: center; 
}
.grid-3 { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 30px; 
}
.align-start {
    align-items: flex-start;
}

/* Cards */
.card {
    border-radius: var(--radius);
    padding: 30px;
    background: linear-gradient(145deg, #FFFFFF, #E8F7FC);
    border: none;
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}

/* Backgrounds */
.bg-light { background-color: var(--bg-light); }
.bg-beige { background-color: var(--bg-beige); }
.bg-sage-light { background-color: var(--bg-sage-light); }
.bg-white { background-color: var(--bg-white); }
.bg-accent-light { background: linear-gradient(135deg, var(--primary-accent), var(--primary-color)); color: var(--bg-white); }

.highlight h3, .highlight p {
    color: var(--bg-white);
}

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.badge, .badge-mini {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 6px 18px;
    border-radius: 30px;
    margin-bottom: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--primary-color);
    color: var(--text-main);
}

.badge-accent { background-color: var(--primary-accent); color: var(--bg-white); }
.badge-white { background-color: rgba(255,255,255,0.3); color: var(--bg-white); }
.badge-mini { font-size: 0.75rem; margin-bottom: 0.8rem; }

/* Section padding */
.section-padding {
    padding: 100px 0;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 700px;
    margin-bottom: 50px;
}

/* Lists */
.styled-list {
    list-style: none;
    margin-top: 20px;
}

.styled-list li {
    margin-bottom: 15px;
    position: relative;
    padding-left: 25px;
}

.styled-list li::before {
    content: "•";
    color: var(--primary-accent);
    font-size: 1.6rem;
    position: absolute;
    left: 0;
    top: -5px;
}

/* Header */
.header {
    background-color: var(--bg-white);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}

.nav-container {
    display: flex;
    justify-content: flex-start;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--primary-dark);
}

/* Hero */
.hero-block {
    padding: 80px 0 100px;
    background: linear-gradient(180deg, #E0F7FC 0%, #FFFFFF 100%);
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.1;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-top: 20px;
}

/* Meal Plan Steps */
.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--primary-accent);
    color: var(--bg-white);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.3rem;
    border-radius: 50%;
    margin-bottom: 20px;
}

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 20px; }

.faq-item { cursor: pointer; transition: all 0.3s ease; }
.faq-item:hover { border-color: var(--primary-accent); }

.faq-item summary {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.15rem;
    outline: none;
    list-style: none;
    position: relative;
    padding-right: 20px;
}

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 0;
    font-size: 1.3rem;
    color: var(--primary-dark);
}

.faq-item[open] summary::after { content: '-'; }

.faq-item p {
    margin-top: 15px;
    color: var(--text-muted);
    padding-top: 15px;
    border-top: 1px solid #DDEBF4;
}

/* Newsletter */
.subscribe-form {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.subscribe-form input {
    width: 100%;
    max-width: 350px;
    padding: 16px 20px;
    border: 1px solid #C5E0EC;
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
}

.subscribe-form input:focus {
    border-color: var(--primary-dark);
}

.subscribe-form button {
    background-color: var(--primary-dark);
    color: var(--bg-white);
    border: none;
    padding: 16px 35px;
    border-radius: var(--radius);
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    transition: background-color 0.3s;
}

.subscribe-form button:hover { background-color: var(--primary-accent); }

/* Footer */
.footer {
    background-color: var(--bg-white);
    padding: 60px 0;
    border-top: 1px solid #DDEBF4;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

.footer-logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--primary-dark);
}

.footer-links a {
    margin: 0 15px;
    font-size: 0.95rem;
    color: var(--primary-dark);
}

.footer-contact p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 5px 0;
}

/* Animations */
.hover-up:hover { 
    transform: translateY(-8px); 
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease; 
}
.fade-in { opacity: 0; animation: fadeIn 0.8s ease-out forwards; }
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 992px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-2 { grid-template-columns: 1fr; gap: 40px; }
    h2 { font-size: 2rem; }
    .hero-content h1 { font-size: 2.8rem; }
}

@media (max-width: 768px) {
    .grid-3 { grid-template-columns: 1fr; }
    .section-padding { padding: 60px 0; }
    .subscribe-form { flex-direction: column; align-items: center; }
    .subscribe-form button { width: 100%; max-width: 350px; }

    .breakfasts-block .split-image,
    .fruits-block .fruit-image,
    .sport-block .overlay-image {
        order: -1;
    }
}