/* ═══════════════════════════════════════
   HOMEPAGE STYLES
   ═══════════════════════════════════════ */

/* ─── HERO SECTION ─── */
.hero {
    position: relative; min-height: 100vh; display: flex;
    align-items: center; overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0; z-index: 0;
    background: url('../assets/background.png') center/cover no-repeat;
}
.hero-bg::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg,
        rgba(2,6,23,0.88) 0%, rgba(26,54,131,0.7) 40%,
        rgba(112,193,69,0.08) 70%, rgba(2,6,23,0.92) 100%);
}
.hero-content { position: relative; z-index: 2; padding: 120px 0 80px; width: 100%; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 20px; border-radius: 100px; font-size: 13px;
    background: rgba(162,211,49,0.1); border: 1px solid rgba(162,211,49,0.25);
    color: var(--lime); margin-bottom: 24px; letter-spacing: 0.05em;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.6);opacity:0.4} }
.hero h1 {
    font-family: 'Tiro Bangla', serif; font-size: clamp(36px, 5vw, 62px);
    line-height: 1.25; color: var(--white); margin-bottom: 24px;
}
.hero h1 .accent { color: var(--lime); font-style: italic; }
.hero h1 .outline { -webkit-text-stroke: 1.5px var(--lime); color: transparent; }
.hero-desc { font-size: 18px; color: var(--text-dim); line-height: 1.9; max-width: 500px; margin-bottom: 36px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
    display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
.hero-stat-card {
    padding: 28px 24px; border-radius: var(--radius-lg); text-align: center;
    background: rgba(26,54,131,0.25); border: 1px solid rgba(162,211,49,0.12);
    backdrop-filter: blur(10px); transition: var(--transition);
}
.hero-stat-card:hover { border-color: rgba(162,211,49,0.4); transform: translateY(-4px); }
.hero-stat-num {
    font-family: 'Cormorant Garamond', serif; font-size: 42px; font-weight: 600;
    color: var(--lime); display: block; text-shadow: 0 0 20px rgba(162,211,49,0.3);
}
.hero-stat-label { font-size: 14px; color: var(--text-dim); margin-top: 6px; }
.hero-scroll {
    position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
    z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 8px;
    color: var(--text-muted); font-size: 12px; letter-spacing: 0.15em;
    animation: bounceDown 2s infinite;
}
.hero-scroll i { font-size: 18px; color: var(--lime); }
@keyframes bounceDown { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(10px)} }

/* ─── ABOUT PREVIEW ─── */
.about-preview { position: relative; }
.about-preview-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.about-preview-img {
    position: relative; border-radius: var(--radius-xl); overflow: hidden;
    border: 1px solid rgba(162,211,49,0.15);
}
.about-preview-img img { width: 100%; height: auto; display: block; }

.about-preview-text .highlight-box {
    padding: 20px 24px; border-left: 3px solid var(--leaf);
    background: rgba(112,193,69,0.06); border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-top: 24px;
}
.about-preview-text .highlight-box p {
    font-family: 'Tiro Bangla', serif; font-size: 17px;
    font-style: italic; color: var(--off-white); line-height: 1.8;
}

/* ─── SERVICES ─── */
.services-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 50px;
}
.service-card {
    padding: 36px 28px; border-radius: var(--radius-lg); text-align: center;
    background: var(--card-bg); border: 1px solid rgba(162,211,49,0.1);
    transition: var(--transition); position: relative; overflow: hidden;
}
.service-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--gradient-main); transform: scaleX(0);
    transition: transform 0.5s ease; transform-origin: left;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { transform: translateY(-8px); border-color: rgba(162,211,49,0.3); box-shadow: var(--shadow-glow); }
.service-icon {
    width: 70px; height: 70px; border-radius: 50%; margin: 0 auto 20px;
    background: rgba(112,193,69,0.1); border: 1px solid rgba(112,193,69,0.25);
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; color: var(--leaf); transition: var(--transition);
}
.service-card:hover .service-icon { background: rgba(112,193,69,0.2); transform: scale(1.1); }
.service-card h3 { font-family: 'Tiro Bangla', serif; font-size: 20px; color: var(--white); margin-bottom: 12px; }
.service-card p { font-size: 15px; color: var(--text-dim); line-height: 1.7; }

/* ─── IMPACT COUNTER ─── */
.counter-section { background: rgba(26,54,131,0.15); border-top: 1px solid rgba(162,211,49,0.08); border-bottom: 1px solid rgba(162,211,49,0.08); }
.counter-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.counter-item { text-align: center; padding: 20px; }
.counter-num {
    font-family: 'Cormorant Garamond', serif; font-size: clamp(36px, 4vw, 56px);
    font-weight: 600; color: var(--lime); display: block;
    text-shadow: 0 0 25px rgba(162,211,49,0.3);
}
.counter-plus { font-size: 0.7em; }
.counter-label { font-size: 15px; color: var(--text-dim); margin-top: 8px; }
.counter-divider { width: 40px; height: 2px; background: var(--gradient-main); margin: 10px auto 0; border-radius: 2px; }

/* ─── VIDEO SECTION ─── */
.video-section { position: relative; }
.video-wrapper {
    position: relative; border-radius: var(--radius-xl); overflow: hidden;
    border: 1px solid rgba(162,211,49,0.15); max-width: 900px; margin: 40px auto 0;
    box-shadow: var(--shadow-lg);
}
.video-wrapper video { width: 100%; display: block; }
.video-play-overlay {
    position: absolute; inset: 0; display: flex; align-items: center;
    justify-content: center; background: rgba(2,6,23,0.5);
    cursor: pointer; transition: var(--transition);
}
.video-play-overlay:hover { background: rgba(2,6,23,0.3); }
.video-play-btn {
    width: 80px; height: 80px; border-radius: 50%;
    background: var(--gradient-main); display: flex;
    align-items: center; justify-content: center; font-size: 30px;
    color: var(--navy-dark); box-shadow: 0 0 40px rgba(162,211,49,0.4);
    transition: var(--transition);
}
.video-play-overlay:hover .video-play-btn { transform: scale(1.1); }
.video-play-overlay.hidden { opacity: 0; pointer-events: none; }

/* ─── WHY CHOOSE US ─── */
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 50px; }
.why-card {
    display: flex; gap: 20px; padding: 28px; border-radius: var(--radius-lg);
    background: var(--card-bg); border: 1px solid rgba(162,211,49,0.1);
    transition: var(--transition); align-items: flex-start;
}
.why-card:hover { transform: translateX(8px); border-color: rgba(162,211,49,0.3); background: var(--card-hover); }
.why-icon {
    width: 56px; height: 56px; border-radius: var(--radius-md); flex-shrink: 0;
    background: rgba(112,193,69,0.1); border: 1px solid rgba(112,193,69,0.2);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; color: var(--leaf);
}
.why-card h3 { font-size: 18px; color: var(--white); margin-bottom: 8px; }
.why-card p { font-size: 14px; color: var(--text-dim); line-height: 1.7; }

/* ─── ACTIVITIES TIMELINE ─── */
.timeline { position: relative; max-width: 800px; margin: 50px auto 0; }
.timeline::before {
    content: ''; position: absolute; left: 50%; top: 0; bottom: 0;
    width: 2px; background: linear-gradient(180deg, var(--leaf), var(--lime), transparent);
    transform: translateX(-50%);
}
.timeline-item {
    display: flex; align-items: flex-start; gap: 30px; margin-bottom: 40px;
    position: relative;
}
.timeline-item:nth-child(odd) { flex-direction: row-reverse; text-align: right; }
.timeline-dot {
    position: absolute; left: 50%; top: 8px; transform: translateX(-50%);
    width: 16px; height: 16px; border-radius: 50%; background: var(--lime);
    border: 3px solid var(--navy-dark); z-index: 2;
    box-shadow: 0 0 15px rgba(162,211,49,0.5);
}
.timeline-content {
    width: calc(50% - 40px); padding: 24px; border-radius: var(--radius-lg);
    background: var(--card-bg); border: 1px solid rgba(162,211,49,0.1);
}
.timeline-content h3 { font-size: 18px; color: var(--lime); margin-bottom: 8px; }
.timeline-content p { font-size: 14px; color: var(--text-dim); line-height: 1.7; }

/* ─── CTA SECTIONS ─── */
.cta-section {
    position: relative; overflow: hidden;
    background: linear-gradient(135deg, rgba(26,54,131,0.4), rgba(112,193,69,0.1));
    border-radius: var(--radius-xl); padding: 60px 40px; text-align: center;
    border: 1px solid rgba(162,211,49,0.15);
}
.cta-section::before {
    content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(162,211,49,0.05) 0%, transparent 60%);
    animation: ctaGlow 8s ease infinite;
}
@keyframes ctaGlow { 0%,100%{transform:translate(0,0)} 50%{transform:translate(30px,-30px)} }
.cta-section h2 { font-family: 'Tiro Bangla', serif; font-size: clamp(26px, 3.5vw, 42px); color: var(--white); margin-bottom: 16px; position: relative; }
.cta-section p { font-size: 17px; color: var(--text-dim); max-width: 550px; margin: 0 auto 30px; position: relative; }
.cta-section .btn { position: relative; }

/* ─── GALLERY PREVIEW ─── */
.gallery-preview-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 40px;
}
.gallery-preview-item {
    border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 1;
    background: var(--card-bg); border: 1px solid rgba(162,211,49,0.1);
    position: relative; cursor: pointer; transition: var(--transition);
}
.gallery-preview-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.gallery-preview-item:hover img { transform: scale(1.1); }
.gallery-preview-item::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(2,6,23,0.6));
    opacity: 0; transition: var(--transition);
}
.gallery-preview-item:hover::after { opacity: 1; }

/* ─── CONTACT PREVIEW ─── */
.contact-preview-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.contact-preview-card {
    display: flex; gap: 16px; padding: 24px; border-radius: var(--radius-lg);
    background: var(--card-bg); border: 1px solid rgba(162,211,49,0.1);
    align-items: flex-start; transition: var(--transition);
}
.contact-preview-card:hover { transform: translateY(-4px); border-color: rgba(162,211,49,0.3); }
.contact-preview-icon {
    width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0;
    background: rgba(112,193,69,0.1); border: 1px solid rgba(112,193,69,0.25);
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; color: var(--leaf);
}
.contact-preview-card h4 { font-size: 13px; color: var(--lime); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 6px; }
.contact-preview-card p { font-size: 15px; color: var(--text-dim); line-height: 1.6; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .counter-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: 1fr; }
    .about-preview-grid { grid-template-columns: 1fr; }
    .gallery-preview-grid { grid-template-columns: repeat(3, 1fr); }
    .contact-preview-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .hero { min-height: auto; padding-bottom: 40px; }
    .hero h1 { font-size: clamp(28px, 6vw, 42px); }
    .hero-desc { font-size: 16px; }
    .services-grid { grid-template-columns: 1fr; }
    .counter-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .timeline::before { left: 20px; }
    .timeline-item, .timeline-item:nth-child(odd) { flex-direction: column; text-align: left; padding-left: 50px; }
    .timeline-dot { left: 20px; }
    .timeline-content { width: 100%; }
    .gallery-preview-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-section { padding: 40px 24px; }
    .video-play-btn { width: 60px; height: 60px; font-size: 24px; }
    .hero-scroll { display: none; }
}
@media (max-width: 480px) {
    .hero-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
    .hero-stat-card { padding: 20px 16px; }
    .hero-stat-num { font-size: 32px; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; justify-content: center; }
    .counter-grid { grid-template-columns: 1fr 1fr; }
    .gallery-preview-grid { grid-template-columns: 1fr 1fr; }
}
