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

body {
    font-family: 'IBM Plex Sans', sans-serif;
    background-color: #f4f5f8;
    color: #1a1a1a;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

/* Container utility */
.container {
    width: 100%;
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ==================== 1. HEADER ==================== */
.header-bg {
    width: 100%;
    height: 185px;
    background: url('https://westa.kz/img/westa_head_bg.jpg') center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.header-content {
    width: 100%;
    max-width: 1024px;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 12px;
}

.header-text {
    color: #ffffff;
    font-weight: 700;
    font-size: 24px;
    line-height: 1.4;
    max-width: 480px;
}

/* Desktop Header overrides */
@media (min-width: 1024px) {
    .header-bg {
height: 220px;
    }
    .header-content {
flex-direction: row;
justify-content: space-between;
text-align: center;
    }
    .header-text {
max-width: 1024px;
font-size: 36px;
    }
}

/* ==================== 2. H1 BLOCK ==================== */
.h1-block {
    background-color: #423a5f;
    color: #ffffff;
    text-align: center;
    padding: 25px 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.h1-block h1 {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

@media (min-width: 768px) {
    .h1-block h1 {
font-size: 54px;
    }
}

/* ==================== 3. PROMO BANNER ==================== */
.promo-banner {
    background-color: #ffffff;
    color: #423a5f;
    text-align: center;
    padding: 16px 15px;
    font-size: 26px;
    font-weight: 700;
    border-bottom: 2px solid #eef0f5;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

/* ==================== 4. SYSTEM UNIT CARDS ==================== */
.cards-section {
    padding: 35px 15px;
}

.cards-container {
    display: flex;
    flex-direction: column;
    gap: 25px;
    justify-content: center;
    align-items: stretch;
    max-width: 1024px;
    margin: 0 auto;
}

.card {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    width: 100%;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.12);
}

/* Card Headers */
.card-header {
    padding: 16px 20px;
    color: #ffffff;
    font-weight: 400; /* IBM Plex Sans Regular */
    font-size: 20px;
    text-align: center;
    letter-spacing: 0.5px;
}

.card-header.gaming {
    background: linear-gradient(to bottom, #9e2818 0%, #ff5f4a 100%);
}

.card-header.office {
    background: linear-gradient(to bottom, #2385d7 0%, #d2f5ff 100%);
}

/* Card Content */
.card-body {
    padding: 22px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    color: #000000;
    font-size: 15px;
}

.card.gaming .card-body {
    background-color: #ff5f4a;
}

.card.office .card-body {
    background-color: #d2f5ff;
}

.spec-item {
    line-height: 1.5;
}

.spec-item strong {
    font-weight: 700;
}

/* Full Specs Link / Interactive Tooltip */
.full-specs-wrapper {
    margin-top: 10px;
    margin-bottom: 5px;
    position: relative;
}

.full-specs-btn {
    display: inline-block;
    color: #ffffff;
    text-decoration: underline;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
    border: none;
    outline: none;
}

.card.gaming .full-specs-btn {
    background-color: #9d2212;
}

.card.office .full-specs-btn {
    background-color: #0f3391;
}

.full-specs-btn:hover {
    opacity: 0.9;
}

/* Full Specs Details (Expandable Box) */
.full-specs-details {
    display: none;
    margin-top: 10px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    font-size: 13px;
    color: #222;
    line-height: 1.4;
    border: 1px solid rgba(0,0,0,0.1);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    animation: fadeIn 0.2s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

.full-specs-wrapper:hover .full-specs-details,
.full-specs-wrapper:focus-within .full-specs-details {
    display: block;
}

/* Price Badge */
.card-price {
    background-color: #339933;
    color: #ffffff;
    font-weight: 700;
    font-size: 22px;
    text-align: center;
    padding: 14px 10px;
    margin-top: auto;
    letter-spacing: 0.5px;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.15);
}

/* Desktop Cards layout rules */
@media (min-width: 1024px) {
    .cards-container {
flex-direction: row;
gap: 40px; /* Exact 40px gap requested */
    }
    .card {
flex: 1;
max-width: 480px;
    }
}

/* ==================== 5. WHATSAPP CTA ==================== */
.whatsapp-section {
    text-align: center;
    padding: 20px 15px 35px 15px;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background-color: #25d366;
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    padding: 16px 28px;
    border-radius: 50px;
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.35);
    transition: all 0.25s ease;
}

.whatsapp-btn:hover {
    background-color: #20ba5a;
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(37, 211, 102, 0.45);
}

.whatsapp-btn i {
    font-size: 24px;
}

/* ==================== 6. H2 BLOCK ==================== */
.h2-block {
    text-align: center;
    padding: 30px 15px 45px 15px;

}

.h2-block h2 {
    color: #423a5f;
    font-size: clamp(28pt, 3vw, 30pt); /* Fluid scale matching requested max 30pt */
    font-weight: 500;
    line-height: 1.2;
    text-decoration: underline;
}


/* ==================== 7. FOOTER ==================== */
footer {
    width: 100%;
}

.footer-line {
    height: 6px;
    width: 100%;
    background-image: linear-gradient(120deg, hsl(277deg, 22%, 35%) 0%, hsl(2deg, 100%, 70%) 25%, hsl(53deg, 98%, 63%) 50%, hsl(158deg, 56%, 68%) 100%);
}

.footer-body {
    background-color: #2b3038;
    color: #ffffff;
    padding: 25px 15px;
}

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

.footer-left {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-link-site {
    font-weight: 700;
    color: #0085ff;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-link-site:hover {
    text-decoration: underline;
}


.footer-copyright {
    color: #ffffff;
    font-size: 14px;
}

.social-icons {
    display: flex;
    align-items: center;
    gap: 16px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 10%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 16px;
    transition: all 0.2s ease;
}

.social-icon:hover {
    transform: translateY(-3px);
}

@media (min-width: 768px) {
    .footer-content {
flex-direction: row;
text-align: left;
    }
    .footer-left {
justify-content: flex-start;
    }
}
    </style>