:root {
    --blue: #2f73c9;
    --green: #78b56f;
    --light-blue: #eef7ff;
    --text: #2f2f2f;
    --muted: #5c5c5c;
    --card: #ffffff;
    --border: #d9e7f4;
    --shadow: 0 8px 24px rgba(42, 91, 143, 0.12);
}

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

body {
    font-family: "Quicksand", Arial, sans-serif;
    background: linear-gradient(180deg, #ffffff 0%, #f6fbff 100%);
    color: var(--text);
    line-height: 1.6;
}

.site-header {
    background: white;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 3px 16px rgba(0,0,0,0.04);
}

.logo-banner {
    text-align: center;
    padding: 1.5rem 1rem 1rem;
}

.logo-banner img {
    max-width: 330px;
    width: 60%;
    min-width: 220px;
    height: auto;
}

.navbar {
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 0.85rem 1rem;
    border-top: 1px solid #edf3f8;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

.navbar a {
    color: var(--blue);
    text-decoration: none;
}

.navbar a.active,
.navbar a:hover {
    color: var(--green);
}

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 2.2rem 1.5rem;
}

.hero {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 2rem;
}

.hero h1 {
    color: var(--blue);
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.1;
    margin-bottom: 0.7rem;
}

.hero p {
    color: var(--muted);
    font-size: 1.15rem;
}

.info-grid,
.products-grid {
    display: grid;
    gap: 1.5rem;
}

.info-grid {
    grid-template-columns: repeat(3, 1fr);
    margin-bottom: 2rem;
}

.products-grid {
    grid-template-columns: repeat(2, 1fr);
}

.card,
.product-card,
.contact-section {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
}

.card {
    padding: 2rem;
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover,
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(42, 91, 143, 0.16);
}

.card-icon {
    font-size: 3.4rem;
    margin-bottom: 1rem;
}

.card h2,
.contact-section h2,
.product-card h2 {
    color: var(--blue);
    margin-bottom: 0.85rem;
    font-size: 1.65rem;
}

.card p {
    color: var(--text);
}

.card-extra {
    display: none;
}

.card.expanded .card-extra {
    display: inline;
}

.more-toggle {
    display: inline;
    color: var(--blue);
    background: none;
    border: none;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    padding: 0;
}

.more-toggle:hover {
    color: var(--green);
}

.view-products-link {
    display: inline-block;
    margin-top: 1rem;
    font-weight: 700;
    color: var(--blue);
    text-decoration: none;
}

.view-products-link:hover {
    color: var(--green);
}

.contact-section {
    padding: 2rem;
    text-align: center;
}

.contact-section > p {
    max-width: 700px;
    margin: 0 auto 1.5rem;
}

.contact-form {
    max-width: 760px;
    margin: 0 auto;
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

label {
    display: block;
    color: var(--blue);
    font-weight: 700;
    margin-bottom: 0.35rem;
}

input,
textarea {
    width: 100%;
    border: 1.8px solid #dfe8ef;
    border-radius: 10px;
    padding: 0.85rem 1rem;
    font-family: inherit;
    font-size: 1rem;
    background: #fbfdff;
}

textarea {
    resize: vertical;
}

button,
.button {
    background: linear-gradient(135deg, var(--blue) 0%, var(--green) 100%);
    color: white;
    border: none;
    border-radius: 999px;
    padding: 0.8rem 1.8rem;
    font-family: inherit;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

button:hover,
.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 5px 14px rgba(47, 115, 201, 0.28);
}

.product-card {
    padding: 1.7rem;
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.product-title-box {
    min-height: 190px;
    border-radius: 16px;
    background: linear-gradient(135deg, #f7fbff 0%, #ffffff 100%);
    border: 2px solid var(--green);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
    padding: 1rem;
}

.product-title-box.blue {
    border-color: var(--blue);
}

.product-title-box h2 {
    margin: 0;
    font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.product-price {
    margin: 1rem 0;
    color: var(--green);
    font-size: 1.45rem;
    font-weight: 800;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    margin-top: 1rem;
}

.social-icons a {
    color: var(--blue);
    text-decoration: none;
    font-weight: 800;
    border: 2px solid var(--blue);
    border-radius: 50%;
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.site-footer {
    margin-top: 2rem;
    padding: 2rem 1rem;
    text-align: center;
    background: var(--blue);
    color: white;
}

.site-footer p {
    margin-top: 0.8rem;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.footer-social span {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 34px;
    height: 34px;
    background: white;
    color: var(--blue);
    border-radius: 50%;
    font-weight: 800;
}

@media (max-width: 900px) {
    .info-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }

    .navbar {
        flex-wrap: wrap;
        gap: 1rem;
    }
}

@media (max-width: 650px) {
    .container {
        padding: 1.4rem 1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .card,
    .product-card,
    .contact-section {
        padding: 1.4rem;
    }
}