:root { 
    --bg-dark: #040914; 
    --accent-blue: #0ea5e9; 
    --accent-neon: #38bdf8; 
    --text-main: #f8fafc; 
    --text-muted: #94a3b8; 
    --border-color: rgba(255, 255, 255, 0.08); 
    --border-hover: rgba(56, 189, 248, 0.5); 
    --bg-glass: rgba(4, 9, 20, 0.85); 
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); 
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html, body { width: 100%; overflow-x: hidden; }

body { 
    font-family: 'Plus Jakarta Sans', sans-serif; 
    background-color: var(--bg-dark); 
    background-image: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px), radial-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px); 
    background-position: 0 0, 20px 20px; 
    background-size: 40px 40px, 40px 40px; 
    color: var(--text-main); 
    min-height: 100vh; 
    -webkit-font-smoothing: antialiased; 
}

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible {
    outline: 2px solid var(--accent-neon);
    outline-offset: 2px;
    border-radius: 4px;
}

@keyframes shimmer-title {
    0% { background-position: 200% center; }
    100% { background-position: -200% center; }
}

@keyframes blink-online {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

@keyframes slideInTooltip {
    to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse-wa {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

@keyframes scroll-banner {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.navbar { display: flex; justify-content: space-between; align-items: center; padding: 15px 5%; background: var(--bg-glass); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--border-color); position: fixed; width: 100%; top: 0; z-index: 2000; }
.logo-area { display: flex; align-items: center; gap: 15px; text-decoration: none; transition: var(--transition); position: relative; z-index: 2001; }
.logo-area:hover { transform: translateY(-2px); }
.logo-area::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 300px; height: 100px; background: radial-gradient(ellipse, rgba(56, 189, 248, 0.15) 0%, rgba(4, 9, 20, 0) 70%); filter: blur(10px); z-index: -1; pointer-events: none; opacity: 0; transition: opacity 0.4s ease; }
.logo-area:hover::before { opacity: 1; }
.logo-icon { width: 45px; height: 45px; background: linear-gradient(135deg, rgba(56,189,248,0.15) 0%, rgba(14,165,233,0.02) 100%); border: 1px solid rgba(56,189,248,0.3); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--accent-neon); font-size: 1.4rem; box-shadow: 0 0 15px rgba(56,189,248,0.15); position: relative; overflow: hidden; }
.logo-icon::after { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: linear-gradient(45deg, transparent, rgba(255,255,255,0.2), transparent); transform: rotate(45deg); transition: 0.6s ease; }
.logo-area:hover .logo-icon::after { left: 100%; top: 100%; }
.logo-text-wrapper { display: flex; flex-direction: column; }
.logo-text { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 2rem; letter-spacing: 4px; background: linear-gradient(to right, #ffffff 0%, #e0e7ff 50%, var(--accent-neon) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; line-height: 1; margin-bottom: 4px; }
.logo-sub { color: var(--text-muted); font-size: 0.7rem; font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700; letter-spacing: 4px; text-transform: uppercase; opacity: 0.9; }
.logo-sub span { color: var(--accent-neon); }
.nav-content { display: contents; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-item { color: var(--text-muted); text-decoration: none; font-size: 0.95rem; font-weight: 600; transition: color 0.3s; }
.nav-item:hover { color: var(--text-main); }
.hamburger { display: none; background: transparent; border: none; color: var(--accent-neon); font-size: 1.8rem; cursor: pointer; z-index: 2001; padding: 5px; }
.lang-switcher { display: flex; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border-color); border-radius: 24px; padding: 4px; gap: 2px; }
.lang-btn { background: transparent; border: none; color: var(--text-muted); font-weight: 700; font-size: 0.85rem; padding: 6px 12px; border-radius: 20px; cursor: pointer; transition: all 0.3s ease; text-decoration: none;}
.lang-btn:hover { color: var(--text-main); }
.lang-btn.active { background: var(--accent-neon); color: var(--bg-dark); box-shadow: 0 0 15px rgba(56, 189, 248, 0.4); }

.hero-section { padding: 220px 5% 120px 5%; max-width: 1600px; margin: 0 auto; min-height: 95vh; display: flex; flex-direction: column; justify-content: center; position: relative; }
.hero-section::after { content: ''; position: absolute; top: 30%; left: 50%; transform: translate(-50%, -50%); width: 60vw; height: 60vw; max-width: 800px; max-height: 800px; background: radial-gradient(circle, rgba(14, 165, 233, 0.08) 0%, transparent 60%); filter: blur(80px); z-index: -1; pointer-events: none; }
.shimmer-text { background: linear-gradient(90deg, #ffffff 0%, var(--accent-neon) 50%, #ffffff 100%); background-size: 200% auto; -webkit-background-clip: text; -webkit-text-fill-color: transparent; animation: shimmer-title 4s linear infinite; }
.kick-eye { font-size: 1rem; font-weight: 700; letter-spacing: 4px; color: var(--accent-neon); text-transform: uppercase; margin-bottom: 25px; display: flex; align-items: center; gap: 15px; }
.kick-eye::before { content: ''; width: 35px; height: 1px; background-color: var(--accent-neon); }
.hero-title { font-family: 'Space Grotesk', sans-serif; font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 700; line-height: 1.1; max-width: 1100px; margin-bottom: 40px; letter-spacing: -2px; }
.hero-desc { font-size: clamp(1.2rem, 2vw, 1.6rem); color: var(--text-main); max-width: 800px; line-height: 1.6; margin-bottom: 50px; font-weight: 600; letter-spacing: 0.5px; text-shadow: 0 4px 20px rgba(0,0,0,0.8); }

.cta-group { display: flex; flex-wrap: wrap; gap: 20px; }
.btn { padding: 18px 40px; border-radius: 4px; text-decoration: none; font-weight: 600; font-size: 1.05rem; transition: all 0.3s; border: 1px solid transparent; text-align: center; cursor: pointer; display: inline-block; }
.btn-primary { background: var(--text-main); color: var(--bg-dark); border-color: var(--text-main); }
.btn-primary:hover { background: transparent; color: var(--text-main); box-shadow: 0 0 25px rgba(255, 255, 255, 0.15); }
.btn-secondary { background: rgba(255, 255, 255, 0.03); color: var(--text-main); border-color: var(--border-color); backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px); }
.btn-secondary:hover { border-color: var(--accent-neon); color: var(--bg-dark); background: var(--accent-neon); }

.btn-quote { display: inline-flex; align-items: center; gap: 12px; padding: 20px 45px; background: var(--text-main); color: var(--bg-dark); font-weight: 700; font-size: 1.1rem; text-decoration: none; border-radius: 8px; margin-top: 30px; transition: all 0.3s ease; border: 1px solid var(--text-main); }
.btn-quote:hover { background: transparent; color: var(--text-main); box-shadow: 0 0 30px rgba(255, 255, 255, 0.2); }
.btn-card { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 16px 20px; margin-top: auto; background: rgba(255, 255, 255, 0.05); color: var(--text-main); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 8px; font-size: 1rem; font-weight: 600; text-decoration: none; transition: all 0.3s ease; width: 100%; cursor: pointer; position: relative; z-index: 10; font-family: inherit; }
.btn-card i { color: var(--accent-neon); transition: color 0.3s ease; }
.btn-card:hover, .btn-card:active { background: var(--accent-neon); color: var(--bg-dark); box-shadow: 0 0 20px rgba(56, 189, 248, 0.4); border-color: var(--accent-neon); }
.btn-card:hover i, .btn-card:active i { color: var(--bg-dark); }

.glass-card { background: linear-gradient(145deg, rgba(30, 41, 59, 0.4) 0%, rgba(15, 23, 42, 0.6) 100%); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(255, 255, 255, 0.06); border-top: 1px solid rgba(255, 255, 255, 0.15); border-radius: 16px; transition: var(--transition); box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3); }
.glass-card:hover { border-color: var(--border-hover); transform: translateY(-5px); box-shadow: 0 15px 50px rgba(14, 165, 233, 0.15); }

.corporate-section, .challenges-section, .products-section, .why-section, .industry-section, .about-section, .contact-section { padding: 120px 5%; max-width: 1600px; margin: 0 auto; border-top: 1px solid var(--border-color); }
.contact-section { border-top: none; }
.corp-grid { display: grid; grid-template-columns: 1fr; gap: 60px; }
@media (min-width: 992px) { .corp-grid { grid-template-columns: 1fr 1fr; gap: 120px; } }
.corp-title { font-family: 'Space Grotesk', sans-serif; font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 700; line-height: 1.2; color: var(--text-main); position: sticky; top: 120px; }
.corp-text p { font-size: 1.2rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 30px; }
.corp-text p strong { color: var(--text-main); font-weight: 600; }

.center-intro { max-width: 900px; margin: 0 auto 60px auto; text-align: center; }
.center-intro .corp-title { position: static; margin-bottom: 30px; }
.center-intro p { font-size: 1.2rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 20px; }
.tags-grid-large { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; }
.challenge-tag { flex: 1 1 min(100%, 350px); padding: 20px 25px; border-radius: 12px; font-size: 1.05rem; font-weight: 600; color: var(--text-muted); display: flex; align-items: center; justify-content: center; gap: 15px; transition: all 0.3s ease; }
.challenge-tag i { color: var(--accent-neon); font-size: 1.3rem; min-width: 25px; text-align: center; }
.challenge-tag:hover { color: var(--text-main); }

.products-title { font-family: 'Space Grotesk', sans-serif; font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 700; line-height: 1.2; color: var(--text-main); margin-bottom: 25px; }
.product-intro-desc { font-size: 1.2rem; color: var(--text-muted); line-height: 1.8; max-width: 900px; margin-bottom: 50px; }

.products-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 450px), 1fr)); gap: 40px; }
.product-card { padding: 45px; position: relative; overflow: hidden; display: flex; flex-direction: column; }
.product-card::before, .product-card::after { content: ''; position: absolute; width: 0; height: 0; opacity: 0; transition: all 0.4s ease; pointer-events: none; }
.product-card::before { top: 0; left: 0; border-top: 2px solid var(--accent-neon); border-right: 2px solid var(--accent-neon); border-top-left-radius: 16px; }
.product-card:hover::before { width: 100%; height: 100%; opacity: 0.8; }
.product-card::after { bottom: 0; right: 0; border-bottom: 2px solid var(--accent-neon); border-left: 2px solid var(--accent-neon); border-bottom-right-radius: 16px;}
.product-card:hover::after { width: 100%; height: 100%; opacity: 0.8; }
.product-icon { font-size: 1.8rem; color: var(--accent-neon); margin-bottom: 30px; background: rgba(56, 189, 248, 0.1); width: 65px; height: 65px; display: flex; align-items: center; justify-content: center; border-radius: 12px; border: 1px solid rgba(56, 189, 248, 0.2); transition: var(--transition); }
.product-card:hover .product-icon { background: rgba(56, 189, 248, 0.2); border-color: var(--accent-neon); transform: scale(1.1); box-shadow: 0 0 20px rgba(14, 165, 233, 0.4); }
.product-title { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; font-weight: 700; color: var(--text-main); margin-bottom: 15px; }
.product-desc { font-size: 1.05rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 25px; }
.secured-status { position: absolute; top: 25px; right: 25px; font-size: 0.75rem; font-weight: 700; letter-spacing: 1.5px; color: var(--accent-neon); text-transform: uppercase; opacity: 0.5; transition: all 0.3s ease; }
.product-card:hover .secured-status { opacity: 1; text-shadow: 0 0 10px var(--accent-neon); }
.product-features { list-style: none; margin-top: 10px; margin-bottom: 30px; flex-grow: 1; }
.product-features li { font-size: 1rem; color: var(--text-muted); margin-bottom: 12px; display: flex; align-items: flex-start; gap: 12px; line-height: 1.4; }
.product-features i { color: var(--accent-neon); font-size: 0.9rem; margin-top: 3px; }
.cert-container { margin-top: auto; border-top: 1px solid rgba(255,255,255,0.05); padding-top: 25px; margin-bottom: 30px; }
.cert-title { font-size: 0.85rem; text-transform: uppercase; color: var(--text-main); margin-bottom: 12px; font-weight: 700; letter-spacing: 1px; }
.cert-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.cert-badge { font-size: 0.8rem; background: rgba(0,0,0,0.3); border: 1px solid rgba(255, 255, 255, 0.1); padding: 6px 12px; border-radius: 6px; color: var(--text-muted); font-weight: 600; }
.card-content-wrapper { display: flex; flex-direction: column; flex-grow: 1; }

.why-row-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 30px; margin-top: 50px; }
.why-card { padding: 40px 30px; display: flex; flex-direction: column; }
.why-icon { font-size: 2.2rem; color: var(--accent-neon); margin-bottom: 25px; background: rgba(56, 189, 248, 0.05); width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; border-radius: 50%; border: 1px solid rgba(56, 189, 248, 0.15); }
.why-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.3rem; margin-bottom: 15px; color: var(--text-main); }
.why-card p { font-size: 1rem; color: var(--text-muted); line-height: 1.6; }

.guarantee-banner { display: flex; align-items: center; justify-content: space-between; margin-top: 30px; padding: 40px 50px; border-radius: 16px; background: linear-gradient(145deg, rgba(14, 165, 233, 0.08) 0%, rgba(15, 23, 42, 0.8) 100%); border: 1px solid rgba(56, 189, 248, 0.2); box-shadow: 0 10px 40px rgba(14, 165, 233, 0.1); }
.guarantee-item { display: flex; align-items: center; gap: 25px; flex: 1; }
.guarantee-item i { font-size: 3rem; color: var(--accent-neon); filter: drop-shadow(0 0 10px rgba(56,189,248,0.4)); }
.guarantee-text h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.35rem; color: var(--text-main); margin-bottom: 8px; }
.guarantee-text p { font-size: 1rem; color: var(--text-muted); line-height: 1.6; }
.guarantee-divider { width: 1px; height: 70px; background: rgba(255,255,255,0.1); margin: 0 40px; }

.why-row-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 30px; max-width: 900px; margin: 30px auto 0 auto; }

.industry-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 25px; margin-top: 50px; }
.industry-card { flex: 1 1 min(100%, 220px); max-width: 280px; padding: 40px 20px; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.industry-icon { font-size: 2.5rem; color: var(--accent-neon); margin-bottom: 20px; transition: all 0.3s ease; }
.industry-card:hover .industry-icon { transform: scale(1.1) translateY(-5px); color: var(--accent-blue); text-shadow: 0 0 15px rgba(56, 189, 248, 0.4); }
.industry-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; color: var(--text-main); line-height: 1.4; }

.about-grid { display: grid; grid-template-columns: 1fr; gap: 50px; margin-top: 50px; }
@media (min-width: 1100px) { .about-grid { grid-template-columns: 1.5fr 1fr; gap: 60px; align-items: start; } }
.about-text-panel { padding: 45px; border-radius: 16px; }
.about-text-panel p { font-size: 1.15rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 25px; }
.about-text-panel p:last-child { margin-bottom: 0; }
.about-text-panel strong { color: var(--text-main); }
.about-values-container { display: flex; flex-direction: column; gap: 20px; }
.values-title { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; color: var(--accent-neon); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; }
.value-card { padding: 25px 30px; display: flex; align-items: center; gap: 20px; border-radius: 12px; }
.value-card i { font-size: 2rem; color: var(--accent-neon); width: 40px; text-align: center; }
.value-card h4 { font-family: 'Space Grotesk', sans-serif; font-size: 1.25rem; color: var(--text-main); margin: 0; }

.cert-banner-container { width: 100%; overflow: hidden; background: rgba(4, 9, 20, 0.95); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); padding: 35px 0; position: relative; display: flex; }
.cert-banner-container::before, .cert-banner-container::after { content: ''; position: absolute; top: 0; width: 15vw; height: 100%; z-index: 2; pointer-events: none; }
.cert-banner-container::before { left: 0; background: linear-gradient(to right, var(--bg-dark), transparent); }
.cert-banner-container::after { right: 0; background: linear-gradient(to left, var(--bg-dark), transparent); }
.cert-track { display: flex; width: max-content; animation: scroll-banner 25s linear infinite; }
.cert-track:hover { animation-play-state: paused; }
.cert-logo { display: flex; align-items: center; gap: 12px; margin: 0 40px; font-family: 'Space Grotesk', sans-serif; font-size: 1.8rem; font-weight: 700; color: rgba(255, 255, 255, 0.3); text-transform: uppercase; letter-spacing: 2px; transition: all 0.4s ease; cursor: default; }
.cert-logo i { color: rgba(56, 189, 248, 0.4); font-size: 2rem; transition: all 0.4s ease; }
.cert-logo:hover { color: var(--text-main); text-shadow: 0 0 15px rgba(255,255,255,0.4); transform: scale(1.05); }
.cert-logo:hover i { color: var(--accent-neon); filter: drop-shadow(0 0 10px var(--accent-neon)); }

.contact-grid { display: grid; grid-template-columns: 1fr; gap: 50px; margin-top: 50px; }
@media (min-width: 992px) { .contact-grid { grid-template-columns: 1.2fr 1fr; gap: 100px; } }
.contact-info-panel { padding: 45px; border-radius: 16px; }
.contact-info-panel h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; margin-top: 0; margin-bottom: 20px; color: var(--accent-neon); text-transform: uppercase; letter-spacing: 1px; }
.contact-list { list-style: none; width: 100%; }
.contact-list li { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 25px; display: flex; align-items: flex-start; gap: 15px; }
.contact-list li i { color: var(--accent-neon); font-size: 1.3rem; width: 25px; margin-top: 4px; text-align: center; }
.contact-list li a { color: var(--text-main); font-weight: 600; text-decoration: none; transition: color 0.3s; word-wrap: break-word; }
.contact-list li a:hover { color: var(--accent-neon); }
.wa-number { white-space: nowrap; } 

.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(4, 9, 20, 0.95); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); display: flex; justify-content: center; align-items: center; z-index: 3000; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
.modal-overlay.active { opacity: 1; pointer-events: auto; }
.modal-content { background: linear-gradient(145deg, rgba(30, 41, 59, 0.9) 0%, rgba(15, 23, 42, 0.95) 100%); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 16px; padding: 40px; max-width: 900px; width: 90%; position: relative; transform: translateY(30px); transition: transform 0.4s ease; max-height: 90vh; overflow-y: auto; }
.modal-overlay.active .modal-content { transform: translateY(0); box-shadow: 0 0 50px rgba(14, 165, 233, 0.2); }
.close-btn { position: absolute; top: 20px; right: 25px; background: transparent; border: none; color: var(--text-muted); font-size: 1.8rem; cursor: pointer; transition: color 0.3s ease; padding: 10px; z-index: 10; }
.close-btn:focus-visible { outline: 2px solid var(--accent-neon); border-radius: 4px; }
.close-btn:hover, .close-btn:active { color: var(--accent-neon); }
.modal-body { display: flex; flex-wrap: wrap; gap: 40px; }

.modal-image-container { flex: 1; min-width: 300px; background: rgba(255, 255, 255, 0.02); border-radius: 12px; padding: 15px; display: flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,0.05); align-self: flex-start; }
.modal-image-container img { width: 100%; height: auto; border-radius: 8px; object-fit: contain; }

.modal-info { flex: 1.5; min-width: 300px; }
.modal-info h2 { font-family: 'Space Grotesk', sans-serif; font-size: 2rem; margin-bottom: 20px; color: var(--accent-neon); }

.specs-list { list-style: none; margin-top: 20px; }
.specs-list li { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.05); display: flex; justify-content: space-between; align-items: center; color: var(--text-muted); gap: 15px; }
.specs-list li strong { color: var(--text-main); white-space: nowrap; }
.specs-list li span { text-align: right; line-height: 1.4; color: var(--accent-blue); font-weight: 600; }

.modal-table { width: 100%; border-collapse: collapse; margin-top: 20px; font-size: 0.9rem; }
.modal-table th, .modal-table td { padding: 10px; text-align: center; border-bottom: 1px solid rgba(255,255,255,0.05); color: var(--text-muted); }
.modal-table th { color: var(--text-main); font-family: 'Space Grotesk', sans-serif; font-weight: 700; background: rgba(255,255,255,0.02); text-transform: uppercase; letter-spacing: 1px; }
.modal-table td:first-child { text-align: left; font-weight: 600; color: var(--text-main); }
.modal-table td:not(:first-child) { color: var(--accent-blue); }

.modal-gallery-container { flex: 1; min-width: 250px; display: flex; flex-direction: column; gap: 15px; }
.modal-gallery-item { background: rgba(255, 255, 255, 0.02); border-radius: 12px; padding: 15px; display: flex; flex-direction: column; align-items: center; border: 1px solid rgba(255,255,255,0.05); margin: 0; }
.modal-gallery-item img { width: 100%; max-width: 180px; height: auto; border-radius: 8px; object-fit: contain; margin-bottom: 10px; }
.modal-gallery-item h3 { font-family: 'Space Grotesk', sans-serif; color: var(--text-main); font-size: 1.3rem; margin-bottom: 5px; }
.modal-gallery-item h4 { font-family: 'Space Grotesk', sans-serif; color: var(--accent-neon); font-size: 1rem; text-transform: uppercase; letter-spacing: 1px; text-align: center; margin: 0; }

.floating-whatsapp-container { position: fixed; bottom: 30px; right: 30px; z-index: 1500; display: flex; align-items: center; gap: 15px; }
.whatsapp-tooltip { background: rgba(4, 9, 20, 0.9); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid rgba(37, 211, 102, 0.3); padding: 12px 20px; border-radius: 30px; color: var(--text-main); font-size: 0.9rem; font-weight: 600; box-shadow: 0 5px 20px rgba(0,0,0,0.5); position: relative; white-space: nowrap; opacity: 0; transform: translateX(20px); animation: slideInTooltip 1s ease forwards 2s; }
.whatsapp-tooltip::after { content: ''; position: absolute; top: 50%; right: -6px; transform: translateY(-50%); border-width: 6px 0 6px 6px; border-style: solid; border-color: transparent transparent transparent rgba(37, 211, 102, 0.5); }
.online-dot { color: #25d366; margin-right: 6px; animation: blink-online 1.5s infinite; }

.floating-whatsapp { width: 65px; height: 65px; background-color: #25d366; color: #ffffff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2.2rem; box-shadow: 0 5px 25px rgba(37, 211, 102, 0.4); text-decoration: none; transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1); animation: pulse-wa 2s infinite; }
.floating-whatsapp:hover { transform: scale(1.1) translateY(-5px); box-shadow: 0 10px 30px rgba(37, 211, 102, 0.6); background-color: #1ebe5d; animation: none; }

@media (max-width: 991px) { 
    .navbar { padding: 15px 5%; } 
    .hamburger { display: block; }
    .nav-content { position: fixed; top: 0; right: -100%; width: 100%; height: 100vh; background: rgba(4, 9, 20, 0.98); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); display: flex; flex-direction: column; justify-content: center; align-items: center; transition: right 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); z-index: 1900; gap: 30px; visibility: hidden; }
    .nav-content.active { right: 0; visibility: visible; }
    .nav-links { flex-direction: column !important; gap: 25px; }
    .nav-item { font-size: 1.3rem; }
    .lang-switcher { margin-top: 10px; transform: scale(1.1); }
    .logo-area { gap: 10px; }
    .logo-icon { width: 35px; height: 35px; font-size: 1.1rem; border-radius: 8px; }
    .logo-text { font-size: 1.4rem; letter-spacing: 2px; margin-bottom: 2px; }
    .logo-sub { font-size: 0.55rem; letter-spacing: 2px; }
    .hero-section { padding: 150px 5% 60px 5%; min-height: auto; }
    .corporate-section, .challenges-section, .products-section, .why-section, .industry-section, .about-section, .contact-section { padding: 60px 5%; }
    .hero-title { font-size: 2.2rem !important; margin-bottom: 25px; }
    .hero-desc { font-size: 1.1rem !important; }
    .corp-title, .products-title { font-size: 1.8rem !important; }
    .cta-group { flex-direction: column; width: 100%; gap: 15px; }
    .btn { width: 100%; text-align: center; padding: 15px 20px !important; }
    .btn-quote { width: 100%; justify-content: center; text-align: center; padding: 15px 20px !important; }
    .corp-grid, .about-grid, .contact-grid { gap: 40px; }
    .products-grid { grid-template-columns: 1fr !important; gap: 30px; }
    .product-card { padding: 25px !important; min-height: auto; }
    .product-icon { width: 50px; height: 50px; font-size: 1.4rem; margin-bottom: 20px; }
    .secured-status { top: 15px; right: 15px; font-size: 0.65rem; }
    .why-row-3, .why-row-2 { grid-template-columns: 1fr !important; gap: 20px; }
    .why-card { padding: 25px !important; }
    .guarantee-banner { flex-direction: column; padding: 30px 25px; gap: 30px; }
    .guarantee-item { flex-direction: column; text-align: center; gap: 15px; }
    .guarantee-divider { width: 80%; height: 1px; margin: 0; }
    .industry-card { padding: 25px !important; max-width: 100%; }
    .challenge-tag { padding: 15px 20px !important; max-width: 100%; }
    .about-text-panel { padding: 25px !important; }
    .value-card { padding: 20px !important; }
    .contact-info-panel { padding: 25px !important; }
    .contact-list li { font-size: 1rem; margin-bottom: 20px; }
    .contact-list li i { font-size: 1.1rem; }
    .modal-content { padding: 20px; width: 92%; max-height: 85vh; }
    .modal-body { gap: 20px; }
    .modal-image-container { min-width: 100%; padding: 10px; }
    .modal-gallery-container { min-width: 100%; }
    .modal-info { min-width: 100%; }
    .modal-info h2 { font-size: 1.6rem; margin-bottom: 10px; }
    .close-btn { top: 10px; right: 15px; font-size: 1.5rem; }
    .floating-whatsapp-container { bottom: 20px; right: 20px; flex-direction: column; align-items: flex-end; gap: 12px; }
    .floating-whatsapp { width: 55px; height: 55px; font-size: 1.8rem; }
    .whatsapp-tooltip { font-size: 0.75rem; padding: 10px 15px; border-radius: 20px; white-space: normal; text-align: center; max-width: 200px; line-height: 1.4; transform: translateY(10px); }
    .whatsapp-tooltip::after { right: 20px; top: 100%; transform: none; border-width: 6px 6px 0 6px; border-color: rgba(37, 211, 102, 0.5) transparent transparent transparent; }
    .cert-banner-container { padding: 25px 0; }
    .cert-logo { font-size: 1.3rem; margin: 0 25px; gap: 8px; }
    .cert-logo i { font-size: 1.5rem; }
    .specs-list li { flex-direction: column; align-items: flex-start; gap: 5px; padding: 10px 0; }
    .specs-list li span { text-align: left; }
    .modal-table { font-size: 0.75rem; }
    .modal-table th, .modal-table td { padding: 8px 5px; }
}

/* Phones: keep only the WhatsApp button so the floating tooltip does not cover content */
@media (max-width: 767px) {
    .whatsapp-tooltip { display: none; }
}