/* ============================================================
   BIHAR SAMAJ INDONESIA — style.css
   Complete stylesheet with all mobile responsive fixes
   ============================================================ */

/* ===== CSS VARIABLES ===== */
:root {
    --gold: #0B1F3A;
    --navy: #C9A34E;
    --maroon: #7A1E2C;
    --offwhite: #F7F6F2;
    --deep-brown: #5d4037;
    --burnt-orange: #e65100;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
    box-sizing: border-box;
    max-width: 100%;
}

html {
    overflow-x: hidden;
}

body {
    margin: 0;
    line-height: inherit;
    overflow-x: hidden !important;
    width: 100%;
    background-image: url(https://bihardiwas.thewiredhub.in/banner.webp);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

input, textarea, select {
    font-family: 'Lato', sans-serif;
    max-width: 100%;
    width: 100%;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, .font-display {
    font-family: 'Playfair Display', serif;
    background: linear-gradient(120deg, #8b5a2b 20%, #f1d27a 50%, #8b5a2b 80%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    word-break: break-word;
}

.font-navcolor { color: var(--gold); }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--offwhite); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* ===== ANIMATIONS ===== */
@keyframes slow-zoom {
    0%  { transform: scale(1); }
    100%{ transform: scale(1.08); }
}
.animate-slow-zoom { animation: slow-zoom 24s ease-in-out infinite alternate; }

.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.8s cubic-bezier(.22,1,.36,1), transform 0.8s cubic-bezier(.22,1,.36,1);
}
.reveal.active { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ===== NAVIGATION ===== */
#main-nav { transition: all 0.5s; }
.nav-scrolled {
    background: var(--navy) !important;
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
}

/* ===== DROPDOWN ===== */
.nav-dropdown { display: none; }
.nav-group:hover .nav-dropdown { display: block; }

/* ===== BUTTONS ===== */
.btn-primary {
    background: linear-gradient(120deg, #8b5a2b 20%, #f1d27a 50%, #8b5a2b 80%);
    color: #0B1F3A;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.875rem 2.25rem;
    border: none;
    transition: all 0.25s;
    font-size: 0.8rem;
    background-size: 200% auto;
    display: inline-block;
    text-align: center;
    white-space: nowrap;
}
.btn-primary:hover { background-position: 200% center; color: #0B1F3A; }

.btn-submit {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    padding: 0.9rem 2rem;
    border-radius: 999px;
    background: linear-gradient(120deg, #8b5a2b 20%, #f1d27a 50%, #8b5a2b 80%);
    color: #0B1F3A;
    font-weight: 800;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: none;
    box-shadow: 0 14px 28px rgba(139, 90, 43, 0.18);
    transition: all 0.25s ease;
    background-size: 200% auto;
    width: 100%;
}
.btn-submit:hover {
    transform: translateY(-1px);
    background-position: 200% center;
    box-shadow: 0 20px 36px rgba(139, 90, 43, 0.24);
}

.btn-outline {
    border: 2px solid rgb(94 94 94);
    color: white;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.875rem 2.25rem;
    transition: all 0.25s;
    font-size: 0.8rem;
    display: inline-block;
    text-align: center;
    white-space: nowrap;
}
.btn-outline:hover { background: white; color: var(--navy); }

.btn-navy {
    background: linear-gradient(120deg, #8b5a2b 20%, #f1d27a 50%, #8b5a2b 80%);
    color: #0B1F3A;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.875rem 2.5rem;
    border: none;
    transition: all 0.25s;
    font-size: 0.8rem;
    white-space: nowrap;
    background-size: 200% auto;
    display: inline-block;
    text-align: center;
}
.btn-navy:hover { background-position: 200% center; color: #0B1F3A; }

/* ===== CARDS ===== */
.program-card {
    background: white;
    border-bottom: 4px solid transparent;
    transition: all 0.35s cubic-bezier(.175,.885,.32,1.275);
    box-shadow: 0 2px 16px rgba(11,31,58,0.06);
}
.program-card:hover {
    border-bottom-color: var(--gold);
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(11,31,58,0.12);
}

.event-card {
    background: white;
    box-shadow: 0 2px 16px rgba(11,31,58,0.06);
    transition: all 0.3s;
}
.event-card:hover { box-shadow: 0 12px 40px rgba(11,31,58,0.12); transform: translateY(-4px); }

/* ===== PURPOSE ICONS ===== */
.purpose-block { transition: all 0.3s; }
.purpose-block:hover .purpose-icon {
    background: var(--navy);
    color: var(--gold);
    transform: scale(1.1) rotate(8deg);
}
.purpose-icon {
    background: rgba(201,163,78,0.12);
    color: var(--gold);
    transition: all 0.35s cubic-bezier(.175,.885,.32,1.275);
}

/* ===== SECTION LABEL ===== */
.section-label {
    font-size: 0.72rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 700;
}

/* ===== MEMBERSHIP SECTION ===== */
.mem-card {
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.48);
    color: white;
    transition: all 0.3s;
}
.mem-card:hover {
    border-color: rgba(255,255,255,0.25);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(11,31,58,0.18);
}

/* ===== PARTNER / SPONSOR LOGOS ===== */
.partner-logo {
    filter: grayscale(0%)
    transition: all 0.3s;
    flex-shrink: 0;
}
/*.partner-logo:hover { filter: grayscale(0%) opacity(1); transform: scale(1.05); }*/

.sponsor-logo-title,
.sponsor-logo-gold,
.sponsor-logo-silver {
    transition: all 0.3s ease;
    filter: grayscale(20%) opacity(0.85);
}
.sponsor-logo-title:hover,
.sponsor-logo-gold:hover,
.sponsor-logo-silver:hover {
    filter: grayscale(0%) opacity(1);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(201,163,78,0.15);
}

/* ===== GALLERY ===== */
.gallery-item {
    overflow: hidden;
    border-radius: 6px;
    position: relative;
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.5s;
}
.gallery-item:hover img { transform: scale(1.07); }

/* ===== STAT BAR ===== */
.stat-item { border-right: 1px solid rgba(255,255,255,0.15); }
.stat-item:last-child { border-right: none; }

/* ===== FORM INPUTS ===== */
.form-input {
    width: 100%;
    background: var(--offwhite);
    border: 1.5px solid rgba(11,31,58,0.15);
    padding: 0.875rem 1.25rem;
    outline: none;
    transition: border-color 0.2s;
    font-size: 0.95rem;
}
.form-input:focus { border-color: var(--gold); }

/* ===== MOBILE MENU ===== */
#mobile-menu {
    transform: translateX(100%);
    transition: transform 0.45s cubic-bezier(.77,0,.175,1);
}
#mobile-menu.open { transform: translateX(0); }

.mobile-menu-bg {
    background-image: url(https://bihardiwas.thewiredhub.in/banner.webp);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

/* ===== WHATSAPP FLOAT ===== */
.wa-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.25);
    transition: transform 0.2s;
}
.wa-float:hover { transform: scale(1.1); }

/* ===== LEADERSHIP CARDS ===== */
.leader-card {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
    border-radius: 4px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    background: #1a1a1a;
}
.leader-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.leader-card:hover .leader-img { transform: scale(1.05); }

.leader-default-name {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 1.25rem;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 100%);
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    transition: opacity 0.3s ease;
    z-index: 10;
}
.leader-card:hover .leader-default-name { opacity: 0; }

.leader-overlay {
    position: absolute;
    inset: 0;
    background: rgba(11,31,58,0.94);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.23,1,0.32,1);
    z-index: 20;
}
.leader-card:hover .leader-overlay { opacity: 1; transform: translateY(0); }

.leader-designation {
    color: var(--navy);
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.4rem;
}
.leader-title {
    color: white;
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    line-height: 1.2;
}
.leader-bio {
    color: rgba(255,255,255,0.75);
    font-size: 0.8rem;
    line-height: 1.5;
    overflow-y: auto;
}

/* ===== BG WHITE OVERRIDE ===== */
.bg-white { background: #fae0b0e0; }


/* ============================================================
   RESPONSIVE — TABLET (768px – 1024px)
   ============================================================ */
@media (min-width: 768px) and (max-width: 1023px) {

    /* Gallery: proper 3-col grid */
    #gallery .grid,
    #past-events + .grid,
    .gallery-grid {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        grid-template-rows: 200px 200px !important;
        gap: 6px !important;
    }
    .gallery-item.col-span-2 {
        grid-column: span 2 !important;
        grid-row: span 2 !important;
        height: auto !important;
    }
    .gallery-item:not(.col-span-2) {
        grid-column: span 1 !important;
        height: auto !important;
    }

    /* Partner logos wrap nicely */
    .partner-logo {
        width: 150px !important;
        height: 75px !important;
    }

    /* Stat items */
    .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.15); }
    .stat-item:last-child { border-bottom: none; }
}


/* ============================================================
   RESPONSIVE — NAV (1024px – 1366px) fix menu overflow
   ============================================================ */
@media (min-width: 1024px) and (max-width: 1366px) {
    #main-nav .hidden.lg\:flex { gap: 0 !important; }
    #main-nav .hidden.lg\:flex a,
    #main-nav .hidden.lg\:flex button {
        font-size: 0.72rem !important;
        padding-left: 0.45rem !important;
        padding-right: 0.45rem !important;
        letter-spacing: 0.02em !important;
    }
    #main-nav .w-20.h-20 { width: 52px !important; height: 52px !important; }
    #main-nav .btn-primary {
        padding: 0.6rem 1rem !important;
        font-size: 0.68rem !important;
        margin-left: 0.5rem !important;
        width: auto !important;
    }
    #main-nav .flex.justify-between { flex-wrap: nowrap !important; }
}


/* ============================================================
   RESPONSIVE — MOBILE (max 767px)
   ============================================================ */
@media (max-width: 767px) {

    /* ── Base ── */
    body, html { overflow-x: hidden; width: 100%; }

    /* ── Container padding ── */
    .max-w-7xl, .max-w-5xl, .max-w-3xl, .max-w-6xl {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }

    /* ── Section spacing ── */
    .py-28 { padding-top: 3.5rem !important; padding-bottom: 3.5rem !important; }
    .py-32 { padding-top: 4rem !important; padding-bottom: 4rem !important; }
    .py-20 { padding-top: 3rem !important; padding-bottom: 3rem !important; }
    .mb-16 { margin-bottom: 2rem !important; }
    .mb-20 { margin-bottom: 2.5rem !important; }
    .mt-20 { margin-top: 2.5rem !important; }
    .gap-20 { gap: 2rem !important; }
    .gap-16 { gap: 2rem !important; }
    .gap-10 { gap: 1.5rem !important; }
    .gap-8  { gap: 1.25rem !important; }

    /* ── Typography ── */
    h1 { font-size: 2.5rem !important; line-height: 1.1 !important; }
    h2 { font-size: 1.9rem !important; line-height: 1.2 !important; }
    h3 { font-size: 1.3rem !important; }
    .text-5xl { font-size: 1.9rem !important; }
    .text-4xl { font-size: 1.6rem !important; }
    .text-3xl { font-size: 1.4rem !important; }
    .text-2xl { font-size: 1.2rem !important; }
    .text-lg  { font-size: 1rem !important; }
    .section-label { font-size: 0.6rem !important; }

    /* ── Hero ── */
    #home { overflow: hidden !important; }
    #home .max-w-3xl { max-width: 100%; }
    #home h1 { font-size: 2.2rem !important; }
    #home p  {
        font-size: 0.95rem !important;
        background: rgba(0,0,0,0.4);
        padding: 5px 10px;
    }

    /* ── Stat bar: 2 col on mobile ── */
    .stat-item {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.15);
        padding: 0.875rem 0.5rem !important;
    }
    .stat-item:last-child { border-bottom: none; }
    .stat-item .text-4xl { font-size: 1.75rem !important; }

    /* ── Grids: all go single column on mobile ── */
    .grid.lg\:grid-cols-2,
    .grid.lg\:grid-cols-3,
    .grid.lg\:grid-cols-4,
    .grid.md\:grid-cols-2,
    .grid.md\:grid-cols-3,
    .grid.md\:grid-cols-4,
    .grid.sm\:grid-cols-2 {
        grid-template-columns: 1fr !important;
    }

    /* ── About section: stack image below text ── */
    #about-bsi .grid { grid-template-columns: 1fr !important; gap: 2rem !important; }
    #about-bsi .relative.z-10 { aspect-ratio: 4/3; }

    /* ── Vision mission cards: stack ── */
    #vision-mission-cards { grid-template-columns: 1fr !important; gap: 1.25rem !important; }

    /* ── Purpose grid: 2 cols on mobile ── */
    #vision-mission .grid.sm\:grid-cols-2.lg\:grid-cols-4 {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1.5rem !important;
    }

    /* ── Leadership cards: 1 col ── */
    #leadership .grid { grid-template-columns: 1fr !important; gap: 1.5rem !important; }
    .leader-card { aspect-ratio: 3/4; margin-bottom: 0; }
    /* Show overlay always on mobile (no hover) */
    .leader-overlay {
/*        opacity: 1 !important;*/
        transform: translateY(0) !important;
        padding: 1rem !important;
    }
    .leader-default-name { opacity: 0; }
    .leader-title { font-size: 0.95rem !important; }
    .leader-bio  { font-size: 0.72rem !important; line-height: 1.4 !important; }

    /* ── Programs: 1 col ── */
    #programs .grid { grid-template-columns: 1fr !important; gap: 1rem !important; }
    .program-card { padding: 1.25rem !important; }

    /* ── Events: 1 col ── */
    #events .grid.md\:grid-cols-2,
    #events .grid.lg\:grid-cols-3 { grid-template-columns: 1fr !important; }

    /* ── Past events: 2 col on mobile ── */
    #past-events .grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.75rem !important;
    }
    #past-events .grid > div { height: auto; }
    #past-events .grid > div > div[style*="height: 220px"] {
        height: 140px !important;
    }

    /* ── Membership benefits: 1 col ── */
    #membership-benefits { grid-template-columns: 1fr !important; gap: 0.75rem !important; }
    .mem-card { padding: 1rem !important; }

    /* ── Membership form ── */
    #membership-form .p-10 { padding: 1.25rem !important; }
    #membership-form .grid { grid-template-columns: 1fr !important; }

    /* ── Gallery: 2-col grid on mobile ── */
    #gallery .grid {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        grid-template-rows: auto !important;
        gap: 4px !important;
        padding: 0 !important;
    }
    .gallery-item.col-span-2 {
        grid-column: span 2 !important;
        grid-row: span 1 !important;
        height: 190px !important;
    }
    .gallery-item:not(.col-span-2) {
        grid-column: span 1 !important;
        height: 120px !important;
    }

    /* ── News: 1 col ── */
    #news .grid { grid-template-columns: 1fr !important; gap: 2rem !important; }
    #news .overflow-hidden { height: 180px !important; }
    #news img { width: 100%; height: 100%; object-fit: cover; }

    /* ── Partners: wrap logos ── */
    #partners .flex {
        flex-wrap: wrap !important;
        justify-content: center !important;
        gap: 1rem !important;
    }
    .partner-logo {
        width: 120px !important;
        height: 60px !important;
    }

    /* ── Sponsors ── */
    #sponsors .sponsor-logo-title { width: 200px !important; height: 100px !important; }
    #sponsors .sponsor-logo-gold  { width: 140px !important; height: 75px !important; }
    #sponsors .sponsor-logo-silver{ width: 120px !important; height: 60px !important; }
    #sponsors .flex { flex-wrap: wrap !important; justify-content: center !important; gap: 0.75rem !important; }

    /* ── CONTACT SECTION — main fix ── */
    #contact .grid {
        grid-template-columns: 1fr !important;
        gap: 2.5rem !important;
    }
    #contact h2 { font-size: 2rem !important; }

    /* Contact form inputs full width */
    #contact .grid.sm\:grid-cols-2,
    #contact .grid.grid-cols-1.sm\:grid-cols-2 {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }
    #contact .form-input { width: 100% !important; }
    #contact .btn-submit  { width: 100% !important; }

    /* Email overflow fix */
    #contact a[href^="mailto"] {
        word-break: break-all !important;
        font-size: 0.78rem !important;
        display: block;
    }
    #contact .min-w-0 { min-width: 0; overflow: hidden; }

    /* ── Footer: 1 col ── */
    footer .grid {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    footer .flex.flex-col { gap: 0.5rem !important; }

    /* ── Buttons: full width on mobile ── */
    .btn-primary,
    .btn-navy,
    .btn-submit {
        width: 100% !important;
        padding: 0.75rem 1.25rem !important;
        font-size: 0.82rem !important;
    }
    /* But NOT inside nav */
    #main-nav .btn-primary { width: auto !important; }

    /* CTA flex buttons: stack ── */
    .flex.flex-wrap.gap-4.justify-center {
        flex-direction: column !important;
        align-items: stretch !important;
        width: 100% !important;
    }
    .flex.flex-wrap.gap-4.justify-center a,
    .flex.flex-wrap.gap-4.justify-center button {
        width: 100% !important;
        text-align: center !important;
    }

    /* ── WhatsApp float ── */
    .wa-float {
        width: 48px !important;
        height: 48px !important;
        bottom: 1.25rem !important;
        right: 1.25rem !important;
    }

    /* ── Core values tags: wrap ── */
    .flex.flex-wrap.gap-3.justify-center span {
        font-size: 0.7rem !important;
        padding: 0.5rem 1rem !important;
    }

    /* ── Padding reductions ── */
    .p-10 { padding: 1.25rem !important; }
    .p-8  { padding: 1rem !important; }
    .px-6 { padding-left: 1rem !important; padding-right: 1rem !important; }
}


/* ============================================================
   RESPONSIVE — EXTRA SMALL (max 480px)
   ============================================================ */
@media (max-width: 480px) {
    h1 { font-size: 1.9rem !important; }
    h2 { font-size: 1.6rem !important; }
    .text-5xl { font-size: 1.6rem !important; }

    /* Purpose icons: 1 col */
    #vision-mission .grid.sm\:grid-cols-2.lg\:grid-cols-4 {
        grid-template-columns: 1fr !important;
    }

    /* Past events: 1 col on very small screens */
    #past-events .grid { grid-template-columns: 1fr !important; }
    #past-events .grid > div > div[style*="height: 220px"] {
        height: 200px !important;
    }

    /* Stats */
    .stat-item .text-4xl { font-size: 1.5rem !important; }

    /* Membership guidelines */
    #membership-guidelines { padding: 1rem !important; }
    #membership-guidelines li { font-size: 0.8rem !important; }

    /* Sponsor CTA */
    #sponsors .text-2xl { font-size: 1.2rem !important; }
}


/* ============================================================
   TOUCH DEVICE — disable hover transforms
   ============================================================ */
@media (hover: none) and (pointer: coarse) {
    /*.program-card:hover { transform: none !important; }
    .event-card:hover   { transform: none !important; box-shadow: 0 2px 16px rgba(11,31,58,0.06) !important; }*/
    /* Show leader overlay always on touch */
    /*.leader-overlay     { opacity: 1 !important; transform: translateY(0) !important; }
    .leader-default-name{ opacity: 0 !important; }*/
/*    .partner-logo:hover { transform: none !important; }*/
}

 /* Touch Device Optimizations */
        @media (hover: none) and (pointer: coarse) {
            .program-card:hover {
                transform: none !important;
            }
            .event-card:hover {
                transform: none !important;
                box-shadow: 0 2px 16px rgba(11,31,58,0.06) !important;
            }
            .leader-card:hover .leader-overlay {
                opacity: 1 !important;
                transform: translateY(0) !important;
            }
        }

        /* High DPI Displays */
        @media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
            .leader-img, .gallery-item img {
                image-rendering: -webkit-optimize-contrast !important;
            }
        }

/* ============================================================
   PRINT
   ============================================================ */
@media print {
    .wa-float, #main-nav, .btn-primary { display: none !important; }
    body { font-size: 12pt !important; }
}

.upcoming-event-img{
    background: url("bihardiwas2026.png");
    background-size: cover;
}


@keyframes popupIn {
    from { opacity: 0; transform: scale(0.85) translateY(20px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes popupOut {
    from { opacity: 1; transform: scale(1); }
    to   { opacity: 0; transform: scale(0.85); }
}
#status-popup.hiding {
    animation: popupOut 0.3s ease forwards;
}