:root {
    --background: #041a04;
    --card: rgba(40, 12, 12, 0.92);
    --card-accent: rgba(68, 23, 23, 0.96);
    --primary: #c73434;
    --primary-dark: #a12e2e;
    --text: #f8fff8;
    --text-muted: rgba(248, 255, 248, 0.78);
    --border: rgba(255, 255, 255, 0.1);
    --shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

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

body {
    font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
    background: radial-gradient(circle at top, #0e3b0e 0%, #041a04 55%, #020d02 100%);
    color: var(--text);
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 11px 18px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, filter 0.2s ease;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

.btn-home {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
}

.btn-whatsapp {
    background: #44e55f;
    color: #fff;
}

.btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.05);
}

main {
    max-width: 1080px;
    margin: 0 auto;
    padding: 120px 20px 40px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 28px;
}

.breadcrumb svg {
    width: 18px;
    height: 18px;
}

.breadcrumb a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
}

.breadcrumb a:hover {
    color: var(--text);
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 720px;
    margin: 0 auto;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.card {
    position: relative;
    border-radius: 22px;
    background: var(--card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 30px 65px rgba(0, 0, 0, 0.55);
}

.card-header {
    padding: 28px;
    display: flex;
    align-items: center;
    gap: 18px;
}

.icon-badge {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(52, 199, 89, 0.18);
    display: grid;
    place-items: center;
}

.icon-badge svg {
    width: 36px;
    height: 36px;
    stroke: var(--primary);
}

.card-header h3 {
    font-size: 1.6rem;
    margin-bottom: 6px;
}

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

.card-body {
    padding: 0 28px 28px;
    color: var(--text-muted);
}

.card-body p {
    margin-bottom: 18px;
    line-height: 1.6;
}

.card-body ul {
    list-style: none;
    display: grid;
    gap: 14px;
}

.card-body li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.card-body li svg {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    stroke: var(--primary);
    flex-shrink: 0;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: 12px;
    font-weight: 600;
    width: 100%;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, filter 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    box-shadow: 0 12px 26px rgba(52, 199, 89, 0.35);
}

.btn-secondary {
    background: rgba(248, 255, 248, 0.1);
    color: #fff;
    border: 1px solid rgba(248, 255, 248, 0.2);
}

.btn-primary:hover,
.btn-secondary:hover {
    transform: translateY(-1px);
    filter: brightness(1.05);
}

footer {
    text-align: center;
    padding: 28px 16px 40px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

@media (max-width: 640px) {
    .header-content {
        padding: 14px 16px;
    }
    .btn span {
        display: none;
    }
    main {
        padding: 100px 16px 36px;
    }
}