/* ========================================
   Hardware Navigation Grid
   Responsive category cards for hardware page
   
   Breakpoints:
   - Base: Mobile (< 768px) - 2 columns
   - md: 768px+ (Tablet) - 3 columns asymmetric
   - lg: 1024px+ (Desktop) - horizontal cards
   - xl: 1280px+ (Large desktop)
   ======================================== */

.hardware-nav {
    background: #fff;
    padding: clamp(32px, 6vw, 60px) 0;
    margin-top: var(--section-spacing-md);
}

.hardware-nav__inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 clamp(12px, 4vw, 32px);
}

/* Grid: Mobile-first (2 columns) */
.hardware-nav__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(8px, 2vw, 32px);
}

/* Card base styles */
.hardware-nav__card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    padding: clamp(12px, 3vw, 48px);
    border-radius: var(--hw-card-radius);
    color: #fff;
    text-decoration: none;
    overflow: hidden;
    isolation: isolate;
    min-height: clamp(180px, 30vw, 360px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Card background blur */
.hardware-nav__card::before {
    content: "";
    position: absolute;
    inset: -14%;
    background: url("../img/mainhardwarenew/Backgroundhardwares.png") center / cover no-repeat;
    filter: blur(8px);
    transform: scale(0.9);
    z-index: -2;
}

/* Card overlay gradients */
.hardware-nav__card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--hw-overlay-default);
    opacity: 0.92;
    z-index: -1;
}

.hardware-nav__card--tablets::after { background: var(--hw-overlay-tablets); }
.hardware-nav__card--emv::after { background: var(--hw-overlay-emv); }
.hardware-nav__card--printers::after { background: var(--hw-overlay-printers); }
.hardware-nav__card--accessories::after { background: var(--hw-overlay-accessories); }

/* Hover effects */
.hardware-nav__card:hover,
.hardware-nav__card:focus-visible {
    transform: translateY(-6px);
}

.hardware-nav__card:focus-visible {
    outline: 3px solid rgba(255, 255, 255, 0.65);
    outline-offset: 4px;
}

.hardware-nav__card:is(:hover, :focus-visible) .hardware-nav__media img {
    transform: scale(1.05) translateY(-8px);
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.3));
}

.hardware-nav__card:is(:hover, :focus-visible) .hardware-nav__cta {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(255, 59, 48, 0.35);
}

/* Card body */
.hardware-nav__body {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: clamp(6px, 1.5vw, 18px);
    max-width: 100%;
    width: 100%;
    margin-top: auto;
}

.hardware-nav__body--bottom {
    margin-top: auto;
}

/* Card heading */
.hardware-nav__heading {
    font-size: clamp(14px, 2.5vw, 28px);
    font-weight: 700;
    line-height: 1.15;
    margin: 0;
    color: #fff;
    max-width: 90%;
    order: 1;
}

/* CTA button */
.hardware-nav__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: clamp(6px, 1.5vw, 12px) clamp(12px, 3vw, 24px);
    background: rgba(255, 59, 48, 0.95);
    color: #fff;
    font-size: clamp(10px, 1.5vw, 14px);
    font-weight: 600;
    border-radius: clamp(6px, 1vw, 10px);
    text-decoration: none;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    min-height: 44px;
    width: 100%;
    text-align: center;
    order: 2;
}

.hardware-nav__cta:hover {
    background: rgba(255, 59, 48, 1);
}

/* Media container - centered behind content */
.hardware-nav__media {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hardware-nav__media img {
    max-height: clamp(100px, 18vw, 320px);
    max-width: clamp(100px, 22vw, 320px);
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.4s ease, filter 0.4s ease;
    opacity: 0.85;
}

.hardware-nav__card--emv .hardware-nav__media img {
    max-height: clamp(120px, 22vw, 280px);
    max-width: clamp(80px, 15vw, 200px);
}

/* ========================================
   Tablet+ (768px)
   ======================================== */
@media (min-width: 768px) {
    .hardware-nav__grid {
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: repeat(2, minmax(220px, auto));
        grid-template-areas: 
            "tablets tablets emv"
            "printers accessories emv";
    }
    
    .hardware-nav__card--tablets { grid-area: tablets; }
    .hardware-nav__card--emv { 
        grid-area: emv; 
        min-height: 100%;
    }
    .hardware-nav__card--printers { grid-area: printers; }
    .hardware-nav__card--accessories { grid-area: accessories; }
    
    .hardware-nav__inner {
        padding: 0 24px;
    }
    
    .hardware-nav__media img {
        opacity: 0.9;
        transform: scale(1.1);
    }
    
    .hardware-nav__cta {
        width: 100%;
        max-width: 100%;
    }
}

/* ========================================
   Desktop (1024px)
   ======================================== */
@media (min-width: 1024px) {
    .hardware-nav__card {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: clamp(20px, 4vw, 48px);
    }
    
    .hardware-nav__card--emv {
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-end;
    }
    
    .hardware-nav__card--tablets {
        min-height: 360px;
    }
    
    .hardware-nav__body {
        max-width: clamp(220px, 30vw, 320px);
        width: auto;
        margin-top: 0;
    }
    
    .hardware-nav__body--bottom {
        margin-top: auto;
    }
    
    .hardware-nav__heading {
        max-width: none;
    }
    
    .hardware-nav__cta {
        width: auto;
    }
    
    /* Media positioned to side */
    .hardware-nav__media {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        max-width: 45%;
    }
    
    .hardware-nav__media--left { order: -1; }
    .hardware-nav__media--right { order: 1; }
    
    .hardware-nav__media img {
        max-width: 100%;
        height: auto;
        opacity: 1;
        transform: none;
    }
    
    .hardware-nav__card--tablets .hardware-nav__media img {
        max-width: clamp(200px, 35vw, 320px);
    }
    
    .hardware-nav__card--emv .hardware-nav__media img {
        max-width: clamp(140px, 20vw, 200px);
    }
    
    .hardware-nav__card--printers .hardware-nav__media img,
    .hardware-nav__card--accessories .hardware-nav__media img {
        max-width: clamp(160px, 30vw, 240px);
    }
    
    /* EMV card media centered */
    .hardware-nav__card--emv .hardware-nav__media {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        max-width: none;
    }
}

/* ========================================
   Large Desktop (1280px)
   ======================================== */
@media (min-width: 1280px) {
    .hardware-nav__card {
        min-height: 260px;
    }
    
    .hardware-nav__card--tablets {
        min-height: 360px;
    }
    
    .hardware-nav__grid {
        grid-auto-rows: minmax(260px, auto);
    }
}

/* ========================================
   Very Small Mobile (380px and below)
   Single column layout for narrow screens
   ======================================== */
@media (max-width: 380px) {
    .hardware-nav {
        padding: 24px 0;
    }
    
    .hardware-nav__inner {
        padding: 0 8px;
    }
    
    .hardware-nav__grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .hardware-nav__card {
        min-height: 140px;
        padding: 16px;
        border-radius: 12px;
    }
    
    .hardware-nav__heading {
        font-size: 18px;
    }
    
    .hardware-nav__cta {
        padding: 10px 16px;
        font-size: 12px;
        min-height: 40px;
    }
    
    .hardware-nav__media img {
        max-height: 100px;
        max-width: 100px;
    }
}