@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&family=Kanit:wght@400;600;800&display=swap');

:root {
    /* Brand Colors (Redesigned with Logo Green & Gold) */
    --brand-blue: #0b4c0b;
    --brand-blue-dark: #073507;
    --brand-blue-deep: #041c04;
    --accent-gold: #c5a847;
    --accent-gold-hover: #d8ba54;
    --accent-green: #2ecc71;
    --accent-red: #e3000f;
    
    /* Layout & Text Colors */
    --bg-main: #041204;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-main: #f5f6fa;
    --text-muted: #a4b0be;
    
    /* Fonts */
    --font-main: 'Poppins', sans-serif;
    --font-accent: 'Kanit', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-main);
}

body {
    background-color: var(--bg-main);
    background-image: linear-gradient(180deg, rgba(4, 28, 4, 0.85) 0%, rgba(4, 28, 4, 0.96) 100%), url('../img/premium_bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--brand-blue-deep);
}
::-webkit-scrollbar-thumb {
    background: var(--brand-blue);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold);
}

/* ==========================================================================
   NAVIGATION BAR (Swissta Style)
   ========================================================================== */
.nav {
    background-color: var(--brand-blue);
    padding: 0px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 12vh;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 100;
}

.nav-logo-link {
    height: 70%;
    display: flex;
    align-items: center;
}

.nav img {
    height: 100%;
    max-height: 65px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.nav img:hover {
    transform: scale(1.05);
}

/* Menu Links */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 15px;
    height: 100%;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative; /* enable tooltip positioning */
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 20px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid transparent;
}

/* Tooltip styling */
.nav-link::after {
    content: attr(data-tooltip);
    position: absolute;
    top: -35px; /* position above link */
    left: 50%;
    transform: translateX(-50%);
    background: var(--brand-blue-deep);
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    white-space: nowrap;
    text-align: center; /* ensure text centered */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease;
    font-size: 12px;
    z-index: 10;
}

.nav-link:hover::after {
    opacity: 1;
    visibility: visible;
}

.nav-link:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
}

.nav-link.active {
    background-color: var(--accent-gold);
    color: var(--brand-blue-deep);
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.35);
}

/* Dropdown Menu */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

/* Pont invisible pour garder le hover actif quand on descend la souris */
.nav-dropdown::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 15px;
    background: transparent;
}

.nav-dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--brand-blue);
    min-width: 200px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
    border-radius: 8px;
    z-index: 1000;
    border: 1px solid var(--border-color);
    overflow: hidden;
    margin-top: 10px;
}

.nav-dropdown:hover .nav-dropdown-content {
    display: block;
    animation: fadeIn 0.3s ease;
}

.nav-dropdown-item {
    color: rgba(255, 255, 255, 0.8);
    padding: 12px 20px;
    text-decoration: none;
    display: block;
    font-size: 13px;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-dropdown-item:last-child {
    border-bottom: none;
}

.nav-dropdown-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--accent-gold);
    padding-left: 25px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translate(-50%, 10px); }
    to { opacity: 1; transform: translate(-50%, 0); }
}

/* ==========================================================================
   MEGA MENU STYLES
   ========================================================================== */
.mega-dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--brand-blue);
    width: 600px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
    border-radius: 8px;
    z-index: 1000;
    border: 1px solid var(--border-color);
    padding: 15px;
    margin-top: 10px;
}

.nav-dropdown:hover .mega-dropdown-content {
    display: block;
    animation: fadeIn 0.3s ease;
}

.mega-menu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.mega-menu-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid transparent;
    border-radius: 8px;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mega-menu-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.mega-item-title {
    font-size: 13px;
    font-weight: 600;
    z-index: 2;
    position: relative;
}

.mega-icon {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.1);
    z-index: 1;
    transition: color 0.3s ease;
}

.mega-menu-item:hover .mega-icon {
    color: rgba(255, 215, 0, 0.3); /* gold tint on hover */
}

.badge-new {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--accent-red);
    color: #fff;
    font-size: 9px;
    font-weight: 800;
    padding: 3px 6px;
    border-radius: 4px;
    z-index: 3;
    letter-spacing: 0.5px;
}

.badge-new-item {
    padding-top: 28px;
}

/* Quick contact widget in Nav */
.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-contact-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
}

.nav-contact-link:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--accent-gold);
}

.nav-contact-link span {
    color: var(--accent-gold);
}

/* ==========================================================================
   MAIN HERO SECTION (Swissta Layout)
   ========================================================================== */
.main {
    display: flex;
    text-align: center;
    justify-content: center;
    align-items: center;
    min-height: 88vh;
    position: relative;
    padding: 40px 20px;
}

.sub-main {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    max-width: 1300px;
    margin: auto;
}

/* ==========================================================================
   BOUNCING CIRCULAR CARDS (Swissta Exact Concept)
   ========================================================================== */
.round {
    width: 260px;
    height: 260px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 4px solid rgba(255, 255, 255, 0.9);
    position: relative;
    background: rgba(11, 76, 11, 0.3);
    backdrop-filter: blur(10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
}

.round img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 3;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.round p {
    font-size: 20px;
    font-weight: 700;
    color: var(--brand-blue-deep);
    text-transform: uppercase;
    text-align: center;
    padding: 0 20px;
    z-index: 5;
    display: none;
    pointer-events: none;
    line-height: 1.3;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
}

.circle {
    position: absolute;
    margin: auto;
    width: 0px;
    height: 0px;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    transition: all 0.5s cubic-bezier(0.1, 0.8, 0.3, 1);
    z-index: 2;
}

/* Hover effects */
.round:hover {
    transform: scale(1.08) translateY(-5px);
    border-color: var(--accent-gold);
    box-shadow: 0 25px 50px rgba(255, 215, 0, 0.25);
}

.round:hover img {
    opacity: 0;
    transform: scale(0.8);
}

.round:hover p {
    display: block;
    animation: fadeIn 0.4s ease forwards;
}

.round:hover .circle {
    width: 260px;
    height: 260px;
}

/* Bounce Animations for Circular Cards */
.div-1 {
    animation: bounce-1 4s infinite ease-in-out;
}

.div-2 {
    animation: bounce-2 4.5s infinite ease-in-out;
}

.div-3 {
    animation: bounce-3 4.2s infinite ease-in-out;
}

.div-4 {
    animation: bounce-4 4.8s infinite ease-in-out;
}

@keyframes bounce-1 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes bounce-2 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes bounce-3 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes bounce-4 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-18px); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translate(-50%, -50%) scale(0.9); }
    to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

/* ==========================================================================
   SUBPAGES GLOBAL LAYOUT & STYLES (programmes, resultats, verifier)
   ========================================================================== */
main {
    flex: 1;
    max-width: 1200px;
    margin: 40px auto;
    width: 100%;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

.panel {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
}

h2 {
    font-family: var(--font-accent);
    color: var(--text-main);
    margin-bottom: 30px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 32px;
    background: linear-gradient(135deg, #ffffff 0%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Interactive Action Buttons */
.weblink-offer {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-dark) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 280px;
    padding: 16px 28px;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 30px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 8px 20px rgba(40, 48, 114, 0.4);
    letter-spacing: 0.5px;
}

.weblink-offer:hover {
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-hover) 100%);
    color: var(--brand-blue-deep);
    border-color: var(--accent-gold);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 25px rgba(255, 215, 0, 0.45);
}

.weblink-offer i {
    font-size: 16px;
}

/* Program & Results list entries */
.programme-entry {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 40px;
    transition: all 0.3s ease;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.programme-entry:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 215, 0, 0.2);
    transform: translateY(-2px);
}

.programme-entry h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
    line-height: 1.4;
}

.programme-entry .weblink-offer {
    margin: 5px 10px;
}

.empty-state {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 60px;
    max-width: 600px;
    margin: 40px auto;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.empty-state h2 {
    color: var(--text-muted);
    font-size: 20px;
    margin: 0;
    background: none;
    -webkit-text-fill-color: initial;
}

/* ==========================================================================
   MATCH VERIFIER SPECIFIC CLASSES
   ========================================================================== */
.search-container {
    width: 100%;
    max-width: 550px;
    margin: 20px auto;
    background: rgba(4, 28, 4, 0.7);
    backdrop-filter: blur(25px);
    padding: 35px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
    text-align: center;
}

.search-input {
    width: 100%;
    padding: 16px;
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 500;
    text-align: center;
    margin-bottom: 20px;
    outline: none;
    transition: all 0.3s ease;
}

.search-input:focus {
    border-color: var(--accent-gold);
    background: rgba(0, 0, 0, 0.7);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
}

.search-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-dark) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-radius: 10px;
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 8px 20px rgba(40, 48, 114, 0.4);
}

.search-btn:hover {
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-hover) 100%);
    color: var(--brand-blue-deep);
    border-color: var(--accent-gold);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 215, 0, 0.4);
}

/* Match details card */
.match-card {
    margin-top: 30px;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    text-align: left;
    transition: all 0.3s ease;
}

.match-card:hover {
    border-color: rgba(255, 215, 0, 0.2);
}

.match-header {
    background: var(--brand-blue);
    color: #fff;
    padding: 14px 20px;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    letter-spacing: 0.5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.match-body {
    padding: 25px;
}

.team-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    font-weight: 700;
    text-align: center;
}

.score-box {
    background: #041604;
    padding: 8px 18px;
    border-radius: 8px;
    color: var(--accent-gold);
    font-size: 22px;
    font-weight: 800;
    border: 1px solid rgba(255, 255, 255, 0.08);
    min-width: 80px;
    flex-shrink: 0;
    display: inline-block;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.5);
}

.team-name {
    font-size: 14px;
    text-transform: uppercase;
    color: #fff;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.5px;
}

@media (min-width: 480px) {
    .team-name { font-size: 16px; }
    .score-box { font-size: 24px; padding: 10px 22px; }
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 13px;
    color: var(--text-muted);
}

.info-label {
    color: rgba(255, 255, 255, 0.4);
}

.info-value {
    color: #fff;
    font-weight: 600;
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
footer {
    background: rgba(4, 28, 4, 0.95);
    backdrop-filter: blur(15px);
    text-align: center;
    padding: 30px 20px;
    color: var(--text-muted);
    font-size: 13px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: auto;
    position: relative;
    z-index: 10;
}

footer p {
    margin-bottom: 8px;
}

/* ==========================================================================
   RESPONSIVE LAYOUT MEDIA QUERIES (Swissta Inspired)
   ========================================================================== */
@media (max-width: 1200px) {
    .sub-main {
        gap: 30px;
        max-width: 900px;
    }
}

@media (max-width: 1024px) {
    .nav {
        padding: 0 25px;
    }
    
    .round {
        width: 220px;
        height: 220px;
    }
    
    .round:hover .circle {
        width: 220px;
        height: 220px;
    }
    
    .round p {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        height: auto;
        padding: 20px;
        gap: 15px;
    }
    
    .nav-logo-link {
        height: auto;
    }
    
    .nav img {
        height: 45px;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
        gap: 10px;
    }
    
    .nav-link {
        font-size: 12px;
        padding: 8px 15px;
    }
    
    .nav-right {
        width: 100%;
        justify-content: center;
    }
    
    .sub-main {
        gap: 20px;
        padding: 20px 0;
    }
    
    .round {
        width: 180px;
        height: 180px;
        border-width: 3px;
    }
    
    .round:hover .circle {
        width: 180px;
        height: 180px;
    }
    
    .round p {
        font-size: 14px;
        padding: 0 10px;
    }
    
    .panel {
        padding: 20px;
    }
    
    h2 {
        font-size: 24px;
    }
    
    .weblink-offer {
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 480px) {
    .round {
        width: 160px;
        height: 160px;
    }
    
    .round:hover .circle {
        width: 160px;
        height: 160px;
    }
    
    .round p {
        font-size: 13px;
    }
}

@keyframes slideInUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

#floatingSolidarityWidget {
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
    transform-origin: bottom left;
}

#floatingSolidarityWidget:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8) !important;
    z-index: 1005 !important;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.social-icon-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
    font-size: 22px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.social-icon-btn:hover {
    transform: scale(1.15) translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    filter: brightness(1.1);
}

.x-btn {
    background: #000;
    border: 1px solid #444;
}

.instagram-btn {
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
}

.youtube-btn {
    background: #FF0000;
}

.facebook-btn {
    background: #1877F2;
}

/* Responsive adjustments for floating widgets on mobile */
@media (max-width: 768px) {
    #floatingSolidarityWidget,
    #appWidget,
    #socialMediaWidget {
        position: relative !important;
        bottom: auto !important;
        left: auto !important;
        right: auto !important;
        margin: 20px auto !important;
        width: 100% !important;
        max-width: calc(100% - 40px) !important;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4) !important;
        animation: none !important;
    }
    #floatingSolidarityWidget:hover {
        transform: none !important;
    }
}

/* Full-screen Background Slider for Homepage */
body.home-page {
    background: transparent !important;
}

.bg-slider {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -999; /* placed behind everything */
    overflow: hidden;
    background-color: var(--bg-main);
}

.bg-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.5s ease-in-out, transform 8s ease-out;
    transform: scale(1.02);
    z-index: 1; /* relative to parent bg-slider */
}

.bg-slide.active {
    opacity: 1;
    transform: scale(1.06);
    z-index: 2; /* higher than other slides */
}

video.bg-slide {
    object-fit: cover;
}

.bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Further reduced overlay opacity (from 0.65/0.82 to 0.40/0.60) to make slider content extremely clear, vivid and bright */
    background: linear-gradient(180deg, rgba(4, 28, 4, 0.40) 0%, rgba(4, 18, 4, 0.60) 100%);
    z-index: 3; /* placed in front of slides but still inside bg-slider */
}