:root {
    --primary: #F7941D;
    --primary-dark: #E5830A;
    --primary-light: #FFB347;
    --accent: #FFD700;
    --dark: #0D0D0D;
    --dark-2: #1A1A1A;
    --dark-3: #2D2D2D;
    --gray: #888;
    --gray-light: #C4C4C4;
    --light: #F5F5F5;
    --white: #FFFFFF;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.25);
    --radius: 16px;
    --radius-sm: 8px;
    --radius-lg: 24px;
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-fast: all 0.2s ease;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; }
body { font-family: 'Outfit', sans-serif; background: var(--dark); color: var(--white); line-height: 1.7; overflow-x: hidden; cursor: none; }
::selection { background: var(--primary); color: var(--white); }
img { max-width: 100%; display: block; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
address { font-style: normal; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.cursor-dot { width: 8px; height: 8px; background: var(--primary); border-radius: 50%; position: fixed; top: 0; left: 0; pointer-events: none; z-index: 10000; transition: transform 0.1s; }
.cursor-outline { width: 36px; height: 36px; border: 2px solid var(--primary); border-radius: 50%; position: fixed; top: 0; left: 0; pointer-events: none; z-index: 10000; transition: transform 0.15s ease-out; opacity: 0.5; }
#preloader { position: fixed; inset: 0; background: var(--dark); z-index: 99999; display: flex; align-items: center; justify-content: center; }
.loader-content { text-align: center; }
.loader-logo-text { font-size: 2.5rem; font-weight: 900; color: var(--white); margin-bottom: 30px; letter-spacing: -1px; }
.loader-logo-text span { color: var(--primary); font-weight: 600; }
.loader-bar { width: 200px; height: 3px; background: var(--dark-3); border-radius: 3px; overflow: hidden; }
.loader-progress { height: 100%; background: linear-gradient(90deg, var(--primary), var(--accent)); animation: loadBar 2s ease forwards; border-radius: 3px; }
@keyframes loadBar { from { width: 0; } to { width: 100%; } }
#header { position: fixed; top: 20px; left: 50%; transform: translateX(-50%); width: calc(100% - 40px); max-width: 1200px; z-index: 1000; padding: 8px 24px; transition: var(--transition); background: rgba(13, 13, 13, 0.4); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); border-radius: 50px; border: 1px solid rgba(255, 255, 255, 0.05); }
#header.scrolled { background: rgba(13, 13, 13, 0.85); backdrop-filter: blur(25px); -webkit-backdrop-filter: blur(25px); padding: 6px 24px; border-color: rgba(255, 255, 255, 0.1); box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4); top: 15px; }
#header .container { display: flex; justify-content: space-between; align-items: center; width: 100%; max-width: 100%; padding: 0; }
.logo { display: flex; align-items: center; gap: 4px; font-size: 1.6rem; font-weight: 900; letter-spacing: -0.5px; padding-left: 10px; }
.logo-ea { color: var(--white); }
.logo-platform { color: var(--primary); font-weight: 600; }
nav { display: flex; align-items: center; }
.nav-links { display: flex; gap: 10px; align-items: center; }
.nav-link { font-size: 0.95rem; font-weight: 500; color: var(--gray-light); position: relative; padding: 8px 18px; border-radius: 30px; transition: var(--transition); z-index: 1; }
.nav-link:hover, .nav-link.active { color: var(--white); background: rgba(247, 148, 29, 0.15); box-shadow: inset 0 0 0 1px rgba(247, 148, 29, 0.3); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; z-index: 1001; background: none; border: none; padding: 4px; }
.hamburger span { width: 28px; height: 2px; background: var(--white); transition: var(--transition); display: block; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 32px; border-radius: 50px; font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 1rem; border: none; cursor: pointer; transition: var(--transition); position: relative; overflow: hidden; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: var(--white); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(247, 148, 29, 0.4); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.3); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.btn-sm { padding: 10px 24px; font-size: 0.9rem; }
.btn-full { width: 100%; justify-content: center; }
.section-label { display: flex; align-items: center; gap: 12px; font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 3px; color: var(--primary); margin-bottom: 16px; }
.section-label.center { justify-content: center; }
.label-line { width: 40px; height: 2px; background: var(--primary); display: block; }
.section-heading { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.15; margin-bottom: 24px; }
.section-heading.center { text-align: center; }
.section-heading.light { color: var(--white); }
.text-accent { color: var(--primary); }
.hero { min-height: 100vh; position: relative; display: flex; align-items: center; overflow: hidden; }
.hero-bg-container { position: absolute; inset: 0; z-index: 0; }
.hero-bg { width: 100%; height: 100%; background-size: cover; background-position: center; transform: scale(1.1); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(13,13,13,0.92) 0%, rgba(13,13,13,0.7) 50%, rgba(13,13,13,0.85) 100%); }
.particles { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.particle { position: absolute; width: 4px; height: 4px; background: var(--primary); border-radius: 50%; opacity: 0.3; }
.hero-container { position: relative; z-index: 2; padding-top: 200px; padding-bottom: 120px; max-width: 800px; }
.hero-badge { display: inline-flex; align-items: center; gap: 10px; background: rgba(247,148,29,0.1); border: 1px solid rgba(247,148,29,0.2); border-radius: 50px; padding: 8px 20px; font-size: 0.85rem; font-weight: 500; color: var(--primary-light); margin-bottom: 24px; }
.badge-dot { width: 8px; height: 8px; background: var(--primary); border-radius: 50%; animation: pulse 2s infinite; flex-shrink: 0; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.5); } }
.hero-title { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 900; line-height: 1.1; margin-bottom: 24px; }
.title-line { display: block; }
.title-line.highlight { color: var(--primary); }
.hero-desc { font-size: 1.1rem; color: var(--gray-light); margin-bottom: 40px; max-width: 520px; line-height: 1.8; }
.hero-actions { display: flex; gap: 16px; margin-bottom: 60px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 48px; padding-top: 40px; border-top: 1px solid rgba(255,255,255,0.1); }
.stat-item { display: flex; flex-direction: column; }
.stat-number { font-size: 2.5rem; font-weight: 800; color: var(--primary); line-height: 1; }
.stat-suffix { font-size: 1.5rem; font-weight: 600; color: var(--primary); }
.stat-label { font-size: 0.85rem; color: var(--gray); margin-top: 4px; }
.hero-visual { display: flex; align-items: center; justify-content: center; }
#hero3d, #safety3d { width: 100%; height: 500px; display: block; }
.scroll-indicator { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--gray); font-size: 0.8rem; }
.mouse { width: 24px; height: 38px; border: 2px solid var(--gray); border-radius: 12px; display: flex; justify-content: center; padding-top: 6px; }
.wheel { width: 3px; height: 8px; background: var(--primary); border-radius: 2px; animation: scrollWheel 2s infinite; }
@keyframes scrollWheel { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY(10px); } }
.about { padding: 120px 0; background: var(--dark); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-images { position: relative; }
.about-img-main { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.about-img-main img { width: 100%; height: 450px; object-fit: cover; }
.about-img-secondary { position: absolute; bottom: -40px; right: -40px; width: 220px; height: 180px; border-radius: var(--radius); overflow: hidden; border: 4px solid var(--dark); box-shadow: var(--shadow); }
.about-img-secondary img { width: 100%; height: 100%; object-fit: cover; }
.about-experience-badge { position: absolute; top: -20px; right: 20px; width: 120px; height: 120px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; box-shadow: 0 10px 30px rgba(247,148,29,0.4); }
.exp-number { font-size: 2rem; font-weight: 800; color: var(--white); line-height: 1; }
.exp-text { font-size: 0.75rem; color: rgba(255,255,255,0.8); text-align: center; line-height: 1.2; }
.about-text { color: var(--gray-light); margin-bottom: 20px; font-size: 1.05rem; }
.about-features { margin-top: 40px; display: flex; flex-direction: column; gap: 24px; }
.feature-item { display: flex; gap: 16px; align-items: flex-start; }
.feature-icon { width: 48px; height: 48px; background: rgba(247,148,29,0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--primary); }
.feature-item h3 { font-size: 1.05rem; margin-bottom: 4px; }
.feature-item p { font-size: 0.9rem; color: var(--gray); }
.advantages { padding: 120px 0; position: relative; overflow: hidden; }
.advantages-bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0.08; }
.advantages-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, var(--dark) 0%, var(--dark-2) 100%); }
.advantages .container { position: relative; z-index: 1; }
.adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 60px; }
.adv-card { background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 40px 30px; transition: var(--transition); position: relative; overflow: hidden; }
.adv-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: linear-gradient(90deg, var(--primary), var(--accent)); transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease; }
.adv-card:hover::before { transform: scaleX(1); }
.adv-card:hover { background: rgba(255,255,255,0.08); transform: translateY(-8px); box-shadow: 0 20px 40px rgba(0,0,0,0.3); }
.adv-icon { width: 60px; height: 60px; background: rgba(247,148,29,0.1); border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 24px; color: var(--primary); transition: var(--transition); }
.adv-card:hover .adv-icon { background: var(--primary); color: var(--white); }
.adv-card h3 { font-size: 1.2rem; margin-bottom: 12px; font-weight: 700; }
.adv-card p { color: var(--gray); font-size: 0.95rem; line-height: 1.7; }
.products { padding: 120px 0; background: var(--dark-2); }
.product-showcase { margin-top: 60px; }
.product-card { display: grid; grid-template-columns: 1fr 1fr; background: var(--dark-3); border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 40px; border: 1px solid var(--glass-border); transition: var(--transition); }
.product-card:hover { border-color: rgba(247,148,29,0.3); box-shadow: 0 20px 60px rgba(0,0,0,0.3); }
.product-card.reverse { direction: rtl; }
.product-card.reverse > * { direction: ltr; }
.product-visual { position: relative; min-height: 400px; background: var(--light); display: flex; align-items: center; justify-content: center; padding: 40px; }
.product-visual img { max-height: 320px; width: auto; object-fit: contain; transition: transform 0.6s ease; }
.product-card:hover .product-visual img { transform: scale(1.05); }
.product-badge { position: absolute; top: 20px; left: 20px; background: var(--primary); color: var(--white); padding: 6px 16px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; }
.product-card.reverse .product-badge { left: auto; right: 20px; }
.product-details { padding: 50px 40px; display: flex; flex-direction: column; justify-content: center; }
.product-details h3 { font-size: 2rem; font-weight: 800; color: var(--primary); margin-bottom: 8px; }
.product-subtitle { font-size: 1rem; color: var(--gray); margin-bottom: 20px; }
.product-desc { color: var(--gray-light); margin-bottom: 30px; line-height: 1.8; }
.specs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 30px; }
.spec { background: rgba(247,148,29,0.05); border: 1px solid rgba(247,148,29,0.1); border-radius: var(--radius-sm); padding: 16px; text-align: center; }
.spec-value { font-size: 1.5rem; font-weight: 800; color: var(--white); display: block; }
.spec-value small { font-size: 0.8rem; font-weight: 500; color: var(--primary); }
.spec-label { font-size: 0.8rem; color: var(--gray); margin-top: 4px; display: block; }
.safety-section { padding: 120px 0; background: var(--dark); }
.safety-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.safety-list { display: flex; flex-direction: column; gap: 28px; margin-top: 40px; }
.safety-item { display: flex; gap: 20px; align-items: flex-start; padding: 20px; border-radius: var(--radius); transition: var(--transition); }
.safety-item:hover { background: rgba(255,255,255,0.03); }
.safety-number { font-size: 1.5rem; font-weight: 800; color: var(--primary); opacity: 0.5; flex-shrink: 0; width: 40px; }
.safety-item h3 { font-size: 1.1rem; margin-bottom: 6px; }
.safety-item p { color: var(--gray); font-size: 0.95rem; }
.safety-visual { display: flex; align-items: center; justify-content: center; }
.equipment { padding: 120px 0; background: var(--dark-2); }
.equip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 60px; }
.equip-card { background: var(--dark-3); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--glass-border); transition: var(--transition); }
.equip-card:hover { transform: translateY(-8px); border-color: rgba(247,148,29,0.3); }
.equip-img { height: 200px; background: var(--light); display: flex; align-items: center; justify-content: center; padding: 20px; }
.equip-img img { max-height: 160px; width: auto; object-fit: contain; }
.equip-info { padding: 24px; }
.equip-info h3 { font-size: 1.1rem; margin-bottom: 8px; color: var(--primary); }
.equip-info p { font-size: 0.9rem; color: var(--gray); }
.other-systems { padding: 120px 0; background: var(--dark); }
.systems-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; margin-top: 60px; }
.system-card { display: grid; grid-template-columns: 200px 1fr; background: var(--dark-3); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--glass-border); transition: var(--transition); }
.system-card:hover { border-color: rgba(247,148,29,0.3); transform: translateY(-5px); }
.system-img { height: 100%; min-height: 180px; overflow: hidden; }
.system-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.system-card:hover .system-img img { transform: scale(1.1); }
.system-content { padding: 30px; display: flex; flex-direction: column; justify-content: center; }
.system-content h3 { font-size: 1.3rem; margin-bottom: 12px; }
.system-content p { color: var(--gray); font-size: 0.95rem; }
.parallax-divider { position: relative; height: 500px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.parallax-bg { position: absolute; inset: -50px; background-size: cover; background-position: center; background-attachment: fixed; }
.parallax-overlay { position: absolute; inset: 0; background: rgba(13,13,13,0.75); }
.parallax-content { position: relative; z-index: 1; text-align: center; max-width: 700px; }
.parallax-content h2 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 800; margin-bottom: 20px; }
.parallax-content p { color: var(--gray-light); font-size: 1.15rem; margin-bottom: 32px; }
.projects { padding: 120px 0; background: var(--dark-2); }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 320px; gap: 25px; margin-top: 60px; }
.project-card { position: relative; border-radius: 20px; overflow: hidden; cursor: pointer; box-shadow: 0 10px 30px rgba(0,0,0,0.4); }
.project-card.large { grid-column: span 2; }
.project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.8s ease; }
.project-card:hover img { transform: scale(1.12); filter: brightness(0.6) saturate(1.2); }
.project-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 30px; transition: 0.5s ease; background: linear-gradient(to top, rgba(13,13,13,0.95) 0%, rgba(13,13,13,0.1) 60%, transparent 100%); }
.project-card:hover .project-overlay { background: linear-gradient(to top, rgba(13,13,13,0.95) 0%, rgba(247,148,29,0.3) 100%); }
.project-overlay h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 6px; color: var(--white); transform: translateY(20px); transition: 0.5s cubic-bezier(0.16, 1, 0.3, 1); }
.project-overlay p { font-size: 0.95rem; color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; transform: translateY(20px); opacity: 0; transition: 0.5s cubic-bezier(0.16, 1, 0.3, 1); transition-delay: 0.05s; margin: 0; }
.project-card::after { content: '→'; position: absolute; top: 30px; right: 30px; width: 45px; height: 45px; background: rgba(255,255,255,0.1); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.2); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; font-weight: bold; color: var(--white); opacity: 0; transform: scale(0.5) rotate(-45deg); transition: 0.5s cubic-bezier(0.16, 1, 0.3, 1); z-index: 2; }
.project-card:hover::after { opacity: 1; transform: scale(1) rotate(0deg); background: var(--primary); border-color: var(--primary); color: var(--dark); }
.project-card:hover .project-overlay h3 { transform: translateY(0); }
.project-card:hover .project-overlay p { transform: translateY(0); opacity: 1; }
.references { margin-top: 80px; text-align: center; }
.ref-title { font-size: 1.2rem; font-weight: 600; color: var(--gray); margin-bottom: 30px; }
.marquee { overflow: hidden; white-space: nowrap; position: relative; }
.marquee::before, .marquee::after { content: ''; position: absolute; top: 0; width: 100px; height: 100%; z-index: 2; }
.marquee::before { left: 0; background: linear-gradient(to right, var(--dark-2), transparent); }
.marquee::after { right: 0; background: linear-gradient(to left, var(--dark-2), transparent); }
.marquee-inner { display: inline-flex; gap: 30px; animation: marquee 35s linear infinite; padding: 20px 0; }
.ref-brand { background: var(--glass); border: 1px solid var(--glass-border); border-radius: 12px; padding: 30px 45px; transition: var(--transition); cursor: pointer; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px; min-width: 350px; }
.ref-name { font-size: 1.4rem; font-weight: 600; color: var(--white); text-align: center; }
.ref-logo-only { height: 120px; width: auto; max-width: 300px; object-fit: contain; filter: grayscale(100%) opacity(0.8); transition: var(--transition); }
.ref-brand:hover { border-color: var(--primary); box-shadow: 0 8px 25px rgba(247,148,29,0.2); }
.ref-brand:hover .ref-logo-only { filter: grayscale(0%) opacity(1); transform: scale(1.05); }

.project-modal { position: fixed; top: 0; left: 0; z-index: 1000; pointer-events: none; opacity: 0; visibility: hidden; transform: scale(0.9); transition: opacity 0.2s, visibility 0.2s, transform 0.2s; background: var(--dark-2); padding: 18px; border-radius: 12px; border: 1px solid var(--glass-border); box-shadow: 0 10px 40px rgba(0,0,0,0.8); display: flex; flex-direction: column; gap: 15px; }
.project-modal.active { opacity: 1; visibility: visible; transform: scale(1); }
.project-modal img { width: 450px; height: 280px; object-fit: cover; border-radius: 8px; border: 3px solid var(--primary); }
.project-modal h4 { margin: 0; font-size: 1.2rem; color: var(--white); text-align: center; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.contact { padding: 120px 0; background: var(--dark); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: flex-start; }
.contact-desc { color: var(--gray-light); margin-bottom: 40px; font-size: 1.05rem; }
.contact-details { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; gap: 16px; align-items: center; }
.contact-icon { width: 50px; height: 50px; background: rgba(247,148,29,0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--primary); }
.contact-item h3 { font-size: 1rem; margin-bottom: 2px; }
.contact-item p { color: var(--gray); font-size: 0.95rem; }
.contact-item a { color: var(--gray); transition: var(--transition-fast); }
.contact-item a:hover { color: var(--primary); }
.contact-form-wrap { background: var(--dark-3); border-radius: var(--radius-lg); padding: 50px; border: 1px solid var(--glass-border); }
.contact-form h3 { font-size: 1.5rem; margin-bottom: 30px; color: var(--primary); }
.form-group { margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; padding: 14px 20px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-sm); color: var(--white); font-family: 'Outfit', sans-serif; font-size: 0.95rem; transition: var(--transition-fast); outline: none; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--primary); background: rgba(247,148,29,0.05); }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--gray); }
.contact-form select { appearance: none; cursor: pointer; }
.contact-form select option { background: var(--dark-3); color: var(--white); }
.branches { padding: 80px 0; background: var(--dark-2); }
.branches-title { text-align: center; font-size: 1.5rem; margin-bottom: 40px; }
.branches-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.branch-card { text-align: center; padding: 30px 20px; background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius); transition: var(--transition); }
.branch-card:hover { border-color: var(--primary); transform: translateY(-5px); }
.branch-icon { font-size: 2rem; margin-bottom: 12px; }
.branch-card h3 { font-size: 1rem; margin-bottom: 4px; }
.branch-card p { font-size: 0.85rem; color: var(--gray); }
.footer { background: var(--dark); padding: 80px 0 30px; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 60px; }
.footer-logo-text { font-size: 1.8rem; font-weight: 900; margin-bottom: 16px; letter-spacing: -0.5px; display: flex; align-items: center; gap: 4px; }
.footer-brand p { color: var(--gray); font-size: 0.95rem; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 12px; }
.footer-socials a { width: 40px; height: 40px; background: var(--glass); border: 1px solid var(--glass-border); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--gray); transition: var(--transition); }
.footer-socials a:hover { background: var(--primary); border-color: var(--primary); color: var(--white); }
.footer-links { display: block; }
.footer-links h3 { font-size: 1.1rem; margin-bottom: 20px; }
.footer-links ul { display: block; padding: 0; margin: 0; }
.footer-links ul li { margin-bottom: 10px; display: block; }
.footer-links ul li a, .footer-links ul li { color: var(--gray); font-size: 0.95rem; transition: var(--transition-fast); }
.footer-links ul li a:hover { color: var(--primary); padding-left: 4px; }
.footer-bottom { text-align: center; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.05); color: var(--gray); font-size: 0.9rem; }
.back-to-top { position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px; background: var(--primary); border: none; border-radius: 50%; color: var(--white); cursor: pointer; z-index: 999; display: flex; align-items: center; justify-content: center; opacity: 0; transform: translateY(20px); transition: var(--transition); box-shadow: 0 5px 20px rgba(247,148,29,0.3); }
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(247,148,29,0.5); }
@media (max-width: 1024px) {
    .hero-container { max-width: 100%; }
    .about-grid { grid-template-columns: 1fr; gap: 60px; }
    .adv-grid { grid-template-columns: repeat(2, 1fr); }
    .product-card, .product-card.reverse { grid-template-columns: 1fr; direction: ltr; }
    .safety-grid { grid-template-columns: 1fr; }
    .safety-visual { display: none; }
    .equip-grid { grid-template-columns: repeat(2, 1fr); }
    .systems-grid { grid-template-columns: 1fr; }
    .system-card { grid-template-columns: 160px 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 60px; }
    .branches-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    body { cursor: auto; }
    .cursor-dot, .cursor-outline { display: none; }
    .hamburger { display: flex; }
    .nav-links { position: fixed; top: 0; right: -100%; width: 80%; max-width: 350px; height: 100vh; background: rgba(13,13,13,0.98); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); flex-direction: column; justify-content: center; gap: 24px; padding: 40px; transition: right 0.4s ease; z-index: 1000; }
    .nav-links.active { right: 0; }
    .nav-link { font-size: 1.2rem; }
    .hero-title { font-size: 2.2rem; }
    .hero-desc { font-size: 1rem; }
    .hero-stats { gap: 24px; flex-wrap: wrap; }
    .stat-number { font-size: 2rem; }
    .hero-actions { flex-direction: column; }
    .adv-grid { grid-template-columns: 1fr; }
    .about-img-secondary { right: 10px; bottom: -20px; width: 160px; height: 130px; }
    .product-visual { min-height: 280px; }
    .product-details { padding: 30px 24px; }
    .product-details h3 { font-size: 1.5rem; }
    .equip-grid { grid-template-columns: 1fr; }
    .system-card { grid-template-columns: 1fr; }
    .system-img { height: 200px; }
    .projects-grid { grid-template-columns: 1fr; grid-auto-rows: 220px; }
    .project-card.large { grid-column: span 1; }
    .contact-form-wrap { padding: 30px 24px; }
    .form-row { grid-template-columns: 1fr; }
    .branches-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .parallax-bg { background-attachment: scroll; }
    .section-heading { font-size: clamp(1.8rem, 5vw, 2.5rem); }
}
@media (max-width: 480px) {
    .branches-grid { grid-template-columns: 1fr; }
    .hero-badge { font-size: 0.75rem; padding: 6px 14px; }
}

/* Symmetrical Projects Grid for Homepage */
.projects-symmetrical-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}
.project-showcase-card {
    background: var(--dark-3);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}
.project-showcase-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}
.project-thumb-container {
    position: relative;
    height: 240px;
    overflow: hidden;
    background: #000;
}
.project-thumb-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.project-showcase-card:hover .project-thumb-container img {
    transform: scale(1.08);
}
.project-logo-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    padding: 6px 12px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 38px;
    width: 90px;
}
.project-logo-badge img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    opacity: 1;
}
.project-info-container {
    padding: 25px 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.project-info-container h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--white);
}
.project-info-container .proj-meta {
    font-size: 0.8rem;
    color: var(--primary);
    margin-bottom: 15px;
    font-weight: 500;
}
.project-info-container .proj-desc {
    font-size: 0.9rem;
    color: var(--gray-light);
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.project-info-container .read-more-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    margin-top: auto;
    transition: var(--transition-fast);
}
.project-showcase-card:hover .read-more-link {
    color: var(--white);
    transform: translateX(4px);
}

@media (max-width: 992px) {
    .projects-symmetrical-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .projects-symmetrical-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================
   FLOATING WHATSAPP BUTTON & POPUP WIDGET
   ========================================================== */
.whatsapp-float-wrapper {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-family: 'Outfit', sans-serif;
}

.whatsapp-btn {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
}

.whatsapp-btn:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-btn svg {
    transition: transform 0.3s ease;
}

.whatsapp-btn:hover svg {
    transform: rotate(15deg) scale(1.05);
}

.whatsapp-pulse {
    position: absolute;
    inset: -3px;
    border: 3px solid #25D366;
    border-radius: 50%;
    opacity: 0;
    animation: wa-pulse 2s infinite;
}

@keyframes wa-pulse {
    0% {
        transform: scale(0.95);
        opacity: 0.8;
    }
    50% {
        opacity: 0.4;
    }
    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

.whatsapp-tooltip {
    width: 290px;
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 16px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.5);
    margin-bottom: 15px;
    position: relative;
    transform: translateY(20px) scale(0.9);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
}

.whatsapp-tooltip.active {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    bottom: -8px;
    right: 22px;
    border-width: 8px 8px 0;
    border-style: solid;
    border-color: rgba(13, 13, 13, 0.95) transparent;
    display: block;
    width: 0;
}

.whatsapp-tooltip-close {
    position: absolute;
    top: 8px;
    right: 12px;
    background: none;
    border: none;
    color: var(--gray);
    font-size: 20px;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    transition: color 0.2s ease;
}

.whatsapp-tooltip-close:hover {
    color: #fff;
}

.whatsapp-tooltip-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 8px;
}

.whatsapp-avatar {
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: #000;
    font-weight: 700;
    font-size: 11px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.whatsapp-status-info {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.whatsapp-name {
    font-size: 13px;
    font-weight: 600;
    color: #fff;
}

.whatsapp-status {
    font-size: 10px;
    color: #25D366;
    display: flex;
    align-items: center;
    gap: 4px;
}

.whatsapp-status::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #25D366;
    border-radius: 50%;
}

.whatsapp-tooltip-msg {
    font-size: 12px;
    line-height: 1.4;
    color: var(--gray-light);
    margin: 0;
    text-align: left;
}

/* Adjust position on mobile to not overlap other buttons */
@media (max-width: 768px) {
    .whatsapp-float-wrapper {
        bottom: 90px;
        right: 20px;
    }
}