* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: #f4f5f6;
    color: #1a202c;
}

a {
    color: #fff;
    text-decoration: none;
}

header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(14px);
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(32, 41, 56, 0.08);
}

.navbar {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 18px 40px;
    display: grid;
    grid-template-columns: auto minmax(320px, 560px) auto;
    align-items: center;
    gap: 20px;
    background: #102a43;
}

.logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    background: #102a43;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 16px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.logo img {
    display: block;
    height: 78px;
    width: auto;
}

.header-search {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    max-width: 560px;
    min-width: 0;
    padding: 10px 14px;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    background: #ffffff;
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.08);
}

.header-search input {
    flex: 1;
    min-width: 0;
    padding: 12px 0;
    border: none;
    background: transparent;
    font-size: 1rem;
    color: #102a43;
}

.header-search input::placeholder {
    color: #94a3b8;
}

.header-search input:focus {
    outline: none;
}

.header-search button {
    padding: 12px 18px;
    border-radius: 16px;
    border: 1px solid #cbd5e1;
    background: #f8fafc;
    color: #102a43;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.header-search button:hover {
    background: #f8fafc;
    transform: translateY(-1px);
}

.nav-links {
    display: flex;
    gap: 24px;
    align-items: center;
    justify-self: end;
    font-size: 0.95rem;
    color: #fff;
}

.nav-links a {
    color: #f8fafc;
    padding: 8px 6px;
    transition: color 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover {
    color: #ffffff;
    transform: translateY(-1px);
}

@media (max-width: 900px) {
    .navbar {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .header-search {
        max-width: 100%;
        min-width: 0;
    }
    .nav-links {
        justify-content: center;
        width: 100%;
        gap: 14px;
        margin-top: 10px;
    }
}

.hero {
    background: linear-gradient(180deg, #e7edf2 0%, #f8fafc 100%);
    padding: 72px 24px 40px;
}

.hero-content {
    max-width: 1220px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: flex-start;
}

.hero-copy h1 {
    margin: 0;
    font-size: clamp(2.75rem, 4vw, 4.5rem);
    line-height: 0.95;
    color: #102a43;
}

.hero-copy p {
    margin: 24px 0 0;
    max-width: 620px;
    color: #514f59;
    font-size: 1.05rem;
    line-height: 1.85;
}

.button-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #102a43;
    color: #fff;
    border-radius: 999px;
    padding: 14px 24px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease;
}

.button-primary:hover {
    transform: translateY(-1px);
    background: #0d202f;
}

.hero-visual {
    display: grid;
    gap: 18px;
}

.hero-visual img {
    width: 100%;
    border-radius: 28px;
    object-fit: cover;
    min-height: 260px;
}

.hero-visual .small-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.search-panel {
    max-width: 1220px;
    margin: -38px auto 40px;
    padding: 24px;
    background: #ffffff;
    border-radius: 28px;
    box-shadow: 0 24px 80px rgba(18, 30, 45, 0.08);
}

.search-panel form {
    display: grid;
    gap: 20px;
}

.search-row {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 18px;
}

.search-row input {
    width: 100%;
    padding: 16px 18px;
    border: 1px solid #d2d6dc;
    border-radius: 18px;
    font-size: 1rem;
    color: #1f2937;
    background: #f9fafb;
}

.search-row button {
    width: 100%;
    padding: 16px 18px;
    border-radius: 18px;
    border: none;
    background: #0f172a;
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}

.filters {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.filter-group {
    background: #f8fafc;
    border-radius: 20px;
    padding: 20px;
}

.filter-group h3 {
    margin: 0 0 14px;
    font-size: 1rem;
    color: #1f2937;
}

.checkbox-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.checkbox-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid #e2e8f0;
    cursor: pointer;
    user-select: none;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.checkbox-item input {
    accent-color: #102a43;
}

.checkbox-item:hover {
    border-color: #102a43;
}

.results {
    max-width: 1220px;
    margin: 0 auto 80px;
    padding: 0 24px;
}

.result-summary {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}

.result-summary h2 {
    margin: 0;
    font-size: 1.35rem;
    color: #102a43;
}

.grid-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.card {
    background: #fff;
    border-radius: 26px;
    overflow: hidden;
    box-shadow: 0 22px 50px rgba(16, 42, 67, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 30px 70px rgba(16, 42, 67, 0.12);
}

.card img {
    width: 100%;
    height: 260px;
    object-fit: cover;
}

.card-body {
    padding: 24px;
}

.card-title {
    margin: 0 0 12px;
    font-size: 1.25rem;
    color: #102a43;
}

.card-subtitle {
    margin: 0;
    font-size: 0.95rem;
    color: #667085;
}

.card-text {
    margin: 18px 0 22px;
    color: #475569;
    line-height: 1.75;
    font-size: 0.98rem;
}

.badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.badge {
    padding: 10px 14px;
    border-radius: 14px;
    background: #eef2ff;
    color: #30416d;
    font-size: 0.85rem;
    font-weight: 600;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px 24px;
}

.card-price {
    font-size: 1.05rem;
    font-weight: 700;
    color: #102a43;
}

.footer {
    background: #0f172a;
    color: #cbd5e1;
    padding: 26px 24px;
}

.footer-content {
    max-width: 1220px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-content p {
    margin: 0;
    font-size: 0.95rem;
}

.footer-content .brand-small {
    font-weight: 700;
    color: #ffffff;
}

@media (max-width: 960px) {
    .hero-content {
        grid-template-columns: 1fr;
    }

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

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

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

@media (max-width: 720px) {
    .navbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-links {
        flex-wrap: wrap;
        gap: 14px;
    }

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