/* ==========================================================================
   Happenings Page Styles (happenings.php)
   Design System: Instrument Sans, Figma Spec Matched 4-Column Photo Cards
   ========================================================================== */

/* 1. Main Container (Figma Spec: 1600px Max Width, 70px Top Inset from Banner) */
.gr-happenings-container {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 70px 80px 80px 80px;
    box-sizing: border-box;
    position: relative;
}

/* 2. Heading (56px, LH 1.08, 40px Bottom Margin) */
.gr-happenings-header {
    margin-bottom: 40px;
}

.gr-happenings-main-title {
    font-family: var(--gr-font-family, 'Instrument Sans', sans-serif);
    font-size: clamp(32px, 3.5vw, 56px);
    font-weight: 400;
    line-height: 1.08;
    color: #000000;
    letter-spacing: -0.02em;
    margin: 0;
}

/* 3. Happenings Grid */
.gr-happenings-grid {
    margin-bottom: 20px;
}

/* 4. Full-Bleed Photo Card with Dark Gradient (Compact Proportions) */
.gr-happenings-card {
    position: relative;
    width: 100%;
    height: 395px;
    overflow: hidden;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background-color: #1E1E1E;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    box-sizing: border-box;
}

.gr-happenings-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.2);
}

/* Background Image */
.gr-happenings-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    z-index: 1;
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.gr-happenings-card:hover .gr-happenings-card-bg {
    transform: scale(1.05);
}

/* Gradient Overlay */
.gr-happenings-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(30, 30, 30, 0.02) 15%, rgba(20, 26, 45, 0.6) 50%, rgba(15, 20, 35, 0.95) 100%);
    z-index: 2;
    pointer-events: none;
}

/* Floating Card Content */
.gr-happenings-card-content {
    position: relative;
    z-index: 3;
    padding: 20px 20px 18px 20px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

/* Title on Card */
.gr-happenings-card-title {
    font-family: var(--gr-font-family, 'Instrument Sans', sans-serif);
    font-size: 16.5px;
    font-weight: 400;
    line-height: 1.32;
    color: #FFFFFF;
    margin: 0 0 12px 0;
    letter-spacing: -0.01em;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* White Divider Line */
.gr-happenings-card-divider {
    width: 100%;
    height: 1px;
    background-color: rgba(255, 255, 255, 0.85);
    margin-bottom: 10px;
}

/* Bottom Meta Info (View more>> & Date) */
.gr-happenings-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.gr-happenings-card-link {
    font-family: var(--gr-font-family, 'Instrument Sans', sans-serif);
    font-size: 14.5px;
    font-weight: 400;
    color: #FFFFFF;
    letter-spacing: 0;
}

.gr-happenings-card-date {
    font-family: var(--gr-font-family, 'Instrument Sans', sans-serif);
    font-size: 14.5px;
    font-weight: 400;
    color: #FFFFFF;
    letter-spacing: 0;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1560px) {
    .gr-happenings-container {
        padding: 60px 50px 70px 50px;
    }
    .gr-happenings-card {
        height: 380px;
    }
}

@media (max-width: 1279px) {
    .gr-happenings-container {
        padding: 50px 30px 60px 30px;
    }
    .gr-happenings-card {
        height: 350px;
    }
    .gr-happenings-card-content {
        padding: 16px;
    }
    .gr-happenings-card-title {
        font-size: 15.5px;
    }
}

@media (max-width: 991px) {
    .gr-happenings-container {
        padding: 40px 20px 50px 20px;
    }
    .gr-happenings-card {
        height: 340px;
    }
}

@media (max-width: 768px) {
    .gr-happenings-container {
        padding: 35px 15px 40px 15px;
    }
    .gr-happenings-header {
        margin-bottom: 28px;
    }
    .gr-happenings-main-title {
        font-size: 30px;
    }
    .gr-happenings-card {
        height: 320px;
    }
    .gr-happenings-card-title {
        font-size: 15px;
    }
}