/* Modern 6 Banner Grid Styles - v5 */

.hero-section {
    background: #ffffff;
    padding: 18px 0 28px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(220px, 0.72fr) minmax(220px, 0.72fr) minmax(220px, 0.72fr);
    grid-template-rows: 235px 235px 200px;
    grid-template-areas:
        "banner1 banner1 banner2 banner3"
        "banner1 banner1 banner4 banner5"
        "banner6 banner6 banner6 banner6";
    gap: 12px;
    width: min(100%, 1640px);
    margin: 0 auto;
    padding: 0 18px;
}

.hero-grid-banner {
    position: relative;
    isolation: isolate;
    display: block;
    min-height: 100%;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
    background: #ffffff;
}

.hero-grid-banner img,
.hero-grid-banner video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-grid-banner[style*="banner6"] img {
    object-fit: contain;
}

.hero-grid-banner::before {
    content: none;
}

/* Slider CSS */
.tri-slider-wrap {
    position: relative;
    width: 100%;
    height: 100%;
}

.tri-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.7s ease;
}

.tri-slide.active {
    opacity: 1;
    visibility: visible;
}

.tri-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.tri-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tri-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0.05) 100%);
}

.tri-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

.tri-content {
    position: absolute;
    top: 50%;
    left: 40px;
    transform: translateY(-50%);
    z-index: 10;
    max-width: 480px;
    color: white;
}

.tri-slide-num {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
}

.tri-num-current { color: var(--primary-color); }
.tri-num-sep { color: rgba(255,255,255,0.5); }
.tri-num-total { color: rgba(255,255,255,0.5); }

.tri-title {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: -1px;
}

.tri-subtitle {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
    opacity: 0.9;
}

.tri-buttons {
    display: flex;
    gap: 12px;
}

.tri-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.tri-btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 8px 24px var(--primary-light);
}

.tri-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px var(--primary-light);
}

.tri-global-nav {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 14px;
    z-index: 20;
}

.tri-nav-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255,255,255,0.95);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.tri-nav-btn:hover {
    background: white;
    transform: scale(1.1);
}

.tri-progress-track {
    width: 100px;
    height: 3px;
    background: rgba(255,255,255,0.3);
    border-radius: 2px;
    overflow: hidden;
}

.tri-progress-fill {
    height: 100%;
    background: var(--primary-color);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* Tablet */
@media (max-width: 1024px) {
    .hero-section {
        padding: 14px 0 22px;
    }

    .hero-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 320px 180px 180px 200px;
        grid-template-areas:
            "banner1 banner1"
            "banner2 banner3"
            "banner4 banner5"
            "banner6 banner6";
        gap: 12px;
        padding: 0 14px;
    }

    .hero-grid-banner {
        min-height: 180px;
    }

    .hero-grid-banner[style*="banner1"] {
        min-height: 320px;
    }

    .hero-grid-banner[style*="banner6"] {
        min-height: 200px;
    }

}

/* Mobile */
@media (max-width: 640px) {
    .hero-section {
        padding: 10px 0 20px;
    }

    .hero-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 240px 150px 150px auto;
        grid-template-areas:
            "banner1 banner1"
            "banner2 banner3"
            "banner4 banner5"
            "banner6 banner6";
        gap: 10px;
        padding: 0 10px;
    }

    .hero-grid-banner {
        border-radius: 9px;
        min-height: 150px;
    }

    .hero-grid-banner[style*="banner1"] {
        min-height: 240px;
    }

    .hero-grid-banner[style*="banner6"] {
        min-height: auto;
        height: 55px;
    }

}