:root {
            --color-primary: #E0010B;
            --btn-bg: #000;
            --btn-bg-hover: #E0010B;
            --dark: #000;
            --text-dark: #000;
            --text-gray: #373737;
            --text-light: #575756;
            --bg-light: #F5F5F5;
            --white: #fff;
            --title-font-family: Arial, sans-serif;
        }

        *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }

        body {
            font-family: Arial, sans-serif;
            background: var(--white);
            color: var(--text-gray);
            overflow-x: hidden;
        }

        /* ========== TOP BAR ========== */
        .top-bar {
            position: absolute;
            width: 100%;
            top: 0;
            height: 60px;
            z-index: 30;
            background: #2c2c2c;
        }
        .top-bar-inner {
            max-width: 1400px;
            margin: 0 auto;
            height: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 30px;
        }
        .top-bar-left, .top-bar-right {
            display: flex;
            align-items: center;
        }
        .top-bar p {
            padding-left: 30px;
            line-height: 30px;
            font-size: 14px;
            color: rgba(255,255,255,0.85);
        }
        .top-bar p a { color: rgba(255,255,255,0.85); text-decoration: none; }
        .top-bar p a:hover { color: var(--color-primary); }
        .top-bar .share a { display: inline-block; color: rgba(255,255,255,0.8); margin: 0 10px; font-size: 16px; }
        .top-bar .share a:hover { color: var(--color-primary); }
        .top-bar .cta-btn {
            background: var(--btn-bg);
            color: #fff;
            font-size: 14px;
            border-radius: 30px;
            padding: 7px 20px;
            margin-left: 20px;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s;
        }
        .top-bar .cta-btn:hover {
            background: var(--btn-bg-hover);
        }

        /* ========== HEADER ========== */
        .header {
            width: 100%;
            position: absolute;
            z-index: 20;
            top: 60px;
            background: #fff;
            box-shadow: 0 2px 12px rgba(0,0,0,0.08);
        }
        .header-inner {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 30px;
            height: 90px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: inherit;
        }
        .logo-area .logo-icon {
            width: 48px;
            height: 48px;
            background: var(--color-primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1rem;
            color: #fff;
        }
        .logo-area .logo-text {
            color: #1a1a1a;
        }
        .logo-area .logo-text h1 {
            font-size: 1.25rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            line-height: 1.3;
        }
        .logo-area .logo-text span {
            font-size: 0.65rem;
            color: rgba(0,0,0,0.45);
            letter-spacing: 2px;
            text-transform: uppercase;
        }
        .footer .logo-area .logo-text { color: #fff; }
        .footer .logo-area .logo-text span { color: rgba(255,255,255,0.6); }

        .nav {
            height: 90px;
            display: flex;
            align-items: center;
        }
        .nav > ul {
            display: flex;
            list-style: none;
            text-align: center;
            align-items: center;
        }
        .nav > ul > li {
            position: relative;
            margin: 0 16px;
        }
        .nav > ul > li > a {
            display: block;
            font-size: 17px;
            color: #222;
            padding: 5px;
            text-decoration: none;
            position: relative;
            transition: color 0.3s;
            font-weight: 500;
        }
        .nav > ul > li > a:hover {
            color: var(--color-primary);
        }
        .nav > ul > li > a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width 0.3s;
        }
        .nav > ul > li > a:hover::after { width: 100%; }
        .nav .nav-cta {
            background: var(--btn-bg);
            color: #fff !important;
            padding: 9px 26px !important;
            border-radius: 30px;
            font-weight: 600 !important;
            font-size: 15px;
            transition: background 0.3s;
        }
        .nav .nav-cta:hover { background: var(--btn-bg-hover); }
        .nav .nav-cta::after { display: none !important; }

        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 6px;
            z-index: 1001;
        }
        .hamburger span {
            width: 28px;
            height: 2px;
            background: #333;
            transition: all 0.3s;
        }
        .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
        .hamburger.active span:nth-child(2) { opacity: 0; }
        .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

        /* ========== BANNER / HERO ========== */
        .hero {
            position: relative;
            margin-top: 150px;
            height: calc(100vh - 150px);
            min-height: 500px;
            overflow: hidden;
        }
        .hero-slider {
            position: absolute;
            inset: 0;
        }
        .hero-slide {
            position: absolute;
            inset: 0;
            opacity: 0;
            transition: opacity 0.8s ease;
            pointer-events: none;
        }
        .hero-slide.active {
            opacity: 1;
            pointer-events: auto;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
        }
        .hero-bg img {
            width: 100%;
            height: 100%;
            /* object-fit: cover; */
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to right, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
        }
        /* Slider navigation arrows */
        .hero-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            z-index: 10;
            background: rgba(0,0,0,0.35);
            border: none;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            font-size: 1.1rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.2s;
        }
        .hero-arrow:hover { background: var(--color-primary); }
        .hero-prev { left: 20px; }
        .hero-next { right: 20px; }
        /* Dots */
        .hero-dots {
            position: absolute;
            bottom: 22px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 10;
            display: flex;
            gap: 8px;
        }
        .hero-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            border: 2px solid rgba(255,255,255,0.7);
            background: transparent;
            cursor: pointer;
            transition: background 0.2s, border-color 0.2s;
        }
        .hero-dot.active {
            background: var(--color-primary);
            border-color: var(--color-primary);
        }
        .hero-content {
            position: absolute;
            top: 50%;
            left: 60px;
            transform: translateY(-50%);
            z-index: 2;
            max-width: 650px;
            color: #fff;
        }
        .hero-content .hero-tag {
            display: inline-block;
            background: var(--color-primary);
            color: #000;
            font-size: 14px;
            font-weight: 600;
            padding: 6px 18px;
            border-radius: 20px;
            margin-bottom: 20px;
            letter-spacing: 1px;
            animation: fadeInUp 1s ease 0.2s both;
        }
        .hero-content h2 {
            font-size: clamp(2rem, 4.5vw, 3.5rem);
            font-weight: 700;
            line-height: 1.15;
            margin-bottom: 18px;
            animation: fadeInUp 1s ease 0.4s both;
        }
        .hero-content h2 .accent {
            color: var(--color-primary);
        }
        .hero-content p {
            font-size: 1.05rem;
            color: rgba(255,255,255,0.85);
            line-height: 1.7;
            margin-bottom: 28px;
            animation: fadeInUp 1s ease 0.6s both;
        }
        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            animation: fadeInUp 1s ease 0.8s both;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--btn-bg);
            color: #fff;
            padding: 14px 32px;
            font-weight: 600;
            font-size: 16px;
            border: none;
            border-radius: 30px;
            cursor: pointer;
            text-decoration: none;
            transition: all 0.3s;
        }
        .btn-primary:hover { background: var(--btn-bg-hover); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.2); }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: transparent;
            color: #fff;
            padding: 14px 32px;
            font-weight: 500;
            font-size: 16px;
            border: 2px solid rgba(255,255,255,0.5);
            border-radius: 30px;
            cursor: pointer;
            text-decoration: none;
            transition: all 0.3s;
        }
        .btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.1); }

        /* ========== PRODUCTS ========== */
        .section { padding: 70px 30px; }
        .section-inner { max-width: 1400px; margin: 0 auto; }
        .section-header { text-align: center; margin-bottom: 50px; }
        .section-tag {
            display: block;
            font-size: 15px;
            color: var(--text-light);
            letter-spacing: 6px;
            font-weight: 600;
            text-transform: uppercase;
            margin-bottom: 12px;
        }
        .section-header h2 {
            font-size: clamp(1.8rem, 3.5vw, 3rem);
            font-weight: 600;
            color: var(--text-dark);
            text-transform: uppercase;
            line-height: 1.2;
        }
        .section-header h2 .highlight { color: var(--color-primary); }
        .section-header p {
            font-size: clamp(14px, 1.05vw, 18px);
            color: var(--text-gray);
            margin-top: 18px;
            max-width: 650px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }

        .products-section { background: var(--bg-light); }
        .products-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .product-card {
            background: #fff;
            border-radius: 4px;
            overflow: hidden;
            box-shadow: 0 0 13px rgba(0,0,0,0.1);
            transition: all 0.4s;
        }
        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
        }
        .product-card .product-img {
            position: relative;
            overflow: hidden;
        }
        .product-card .product-img img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            display: block;
            transition: transform 0.6s;
        }
        .product-card:hover .product-img img { transform: scale(1.08); }
        .product-card .product-overlay {
            position: absolute;
            inset: 0;
            background: rgba(0,0,0,0.45);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.4s;
        }
        .product-card:hover .product-overlay { opacity: 1; }
        .product-card .product-overlay span {
            color: #fff;
            font-size: 15px;
            font-weight: 500;
            letter-spacing: 2px;
            text-transform: uppercase;
            border: 2px solid #fff;
            padding: 8px 20px;
            border-radius: 30px;
        }
        .product-card .product-info {
            padding: 18px;
            text-align: center;
        }
        .product-card .product-info h3 {
            font-size: 18px;
            font-weight: 400;
            color: var(--text-dark);
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .product-card .product-info h3 a {
            color: var(--text-dark);
            text-decoration: none;
            transition: color 0.3s;
        }
        .product-card .product-info h3 a:hover { color: var(--color-primary); }
        .product-card .product-more {
            display: block;
            width: 130px;
            height: 34px;
            line-height: 34px;
            background: var(--btn-bg);
            border-radius: 25px;
            margin: 0 auto;
            text-align: center;
            font-size: 15px;
            color: #fff;
            text-decoration: none;
            transition: background 0.3s;
        }
        .product-card .product-more:hover { background: var(--btn-bg-hover); }
        .products-more-link {
            display: block;
            width: 200px;
            height: 50px;
            line-height: 50px;
            background: var(--btn-bg);
            margin: 30px auto 0;
            text-align: center;
            font-size: 18px;
            color: #fff;
            text-decoration: none;
            border-radius: 30px;
            transition: background 0.3s;
        }
        .products-more-link:hover { background: var(--btn-bg-hover); }

        /* ========== ABOUT ========== */
        .about-section { background: #fff; }
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .about-video-area {
            position: relative;
            border-radius: 4px;
            overflow: hidden;
            box-shadow: 0 0 20px rgba(0,0,0,0.1);
        }
        .about-video-area img,
        .about-video-area video {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            display: block;
        }
        .about-video-play {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 80px;
            height: 80px;
            background: var(--color-primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .about-video-play:hover {
            transform: translate(-50%, -50%) scale(1.1);
            box-shadow: 0 0 30px rgba(224, 1, 11, 0.4);
        }
        .about-video-play i { color: #000; font-size: 28px; margin-left: 4px; }
        .about-text h2 {
            font-size: clamp(1.8rem, 3vw, 2.5rem);
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 20px;
            line-height: 1.3;
        }
        .about-text h2 .highlight { color: var(--color-primary); }
        .about-text p {
            color: var(--text-gray);
            line-height: 1.9;
            margin-bottom: 16px;
            font-size: 15px;
        }
        .about-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 30px;
        }
        .about-feature {
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }
        .about-feature .icon-wrap {
            width: 50px;
            height: 50px;
            min-width: 50px;
            background: rgba(224, 1, 11, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .about-feature .icon-wrap i { color: var(--color-primary); font-size: 20px; }
        .about-feature h4 { font-size: 15px; font-weight: 600; color: var(--text-dark); margin-bottom: 4px; }
        .about-feature p { font-size: 13px; color: var(--text-light); margin: 0; }

        /* ========== GLOBAL REACH ========== */
        .global-section {
            position: relative;
            background: var(--dark);
            padding: 80px 30px;
            overflow: hidden;
        }
        .global-section .section-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .global-section .section-header {
            text-align: left;
        }
        .global-section .section-tag { color: rgba(255,255,255,0.6); }
        .global-section .section-header h2 { color: #fff; }
        .global-section .section-header p { color: rgba(255,255,255,0.7); margin-left: 0; }
        .global-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }
        .global-stat {
            text-align: center;
            padding: 30px 20px;
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 4px;
            transition: all 0.4s;
        }
        .global-stat:hover {
            border-color: var(--color-primary);
            transform: translateY(-4px);
        }
        .global-stat .number {
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--color-primary);
        }
        .global-stat .unit { font-size: 1rem; color: var(--color-primary); }
        .global-stat p { color: rgba(255,255,255,0.7); margin-top: 8px; font-size: 14px; }

        /* ========== HONORARY / CERTIFICATIONS ========== */
        .honorary-section { background: var(--bg-light); }
        .honorary-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
        }
        @media (min-width: 640px) {
            .honorary-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (min-width: 1024px) {
            .honorary-grid { grid-template-columns: repeat(4, 1fr); gap: 24px; }
        }
        .honorary-item {
            background: #fff;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0,0,0,0.06);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .honorary-item:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.12);
        }
        .honorary-item-img {
            width: 100%;
            aspect-ratio: 4 / 3;
            overflow: hidden;
            background: #f8f9fa;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .honorary-item-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .honorary-item-placeholder {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            height: 100%;
            background: #f0f1f3;
        }
        .honorary-item-placeholder i {
            font-size: 48px;
            color: var(--color-primary);
        }
        .honorary-item-body {
            padding: 20px 16px;
        }
        .honorary-item-body h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 6px;
            text-align: center;
        }
        .honorary-item-body p {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.6;
        }

        /* ========== NEWS ========== */
        .news-section { background: #fff; }
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .news-card {
            background: var(--bg-light);
            border-radius: 4px;
            overflow: hidden;
            transition: all 0.4s;
        }
        .news-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.12);
        }
        .news-card .news-img {
            position: relative;
            height: 240px;
            overflow: hidden;
        }
        .news-card .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s;
        }
        .news-card:hover .news-img img { transform: scale(1.08); }
        .news-card .news-img .news-date {
            position: absolute;
            bottom: 15px;
            left: 15px;
            background: rgba(0,0,0,0.7);
            color: #fff;
            padding: 6px 14px;
            border-radius: 3px;
            font-size: 12px;
            font-weight: 600;
        }
        .news-card .news-body {
            padding: 20px;
        }
        .news-card .news-tag {
            display: inline-block;
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .news-card .news-body h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            line-height: 1.5;
            margin-bottom: 10px;
            transition: color 0.3s;
        }
        .news-card:hover .news-body h3 { color: var(--color-primary); }
        .news-card .news-body p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--btn-bg);
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            margin-top: 12px;
            transition: gap 0.3s;
        }
        .news-link:hover { gap: 10px; }

        /* ========== CONTACT FORM (FOOTER) ========== */
        .contact-section {
            background: linear-gradient(135deg, #1a1a2e 0%, #0a0a0a 100%);
            padding: 70px 30px;
        }
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            max-width: 1400px;
            margin: 0 auto;
        }
        .contact-info h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .contact-info > p {
            color: rgba(255,255,255,0.6);
            line-height: 1.8;
            margin-bottom: 30px;
        }
        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            margin-bottom: 24px;
        }
        .contact-icon {
            width: 50px;
            height: 50px;
            min-width: 50px;
            background: rgba(224, 1, 11, 0.1);
            border: 1px solid rgba(224, 1, 11, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .contact-icon i { color: var(--color-primary); font-size: 18px; }
        .contact-item h4 { font-size: 15px; font-weight: 600; color: #fff; margin-bottom: 4px; }
        .contact-item p { color: rgba(255,255,255,0.6); font-size: 14px; line-height: 1.6; }

        .contact-form {
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            padding: 40px;
            border-radius: 8px;
        }
        .contact-form h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 24px;
        }
        .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
        .form-group { margin-bottom: 16px; }
        .form-group label {
            display: block;
            font-size: 14px;
            color: rgba(255,255,255,0.6);
            margin-bottom: 8px;
        }
        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            background: rgba(255,255,255,0.08);
            border: 1px solid rgba(255,255,255,0.15);
            color: #fff;
            padding: 12px 16px;
            border-radius: 4px;
            font-size: 14px;
            font-family: inherit;
            transition: border-color 0.3s;
            outline: none;
        }
        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus { border-color: var(--color-primary); }
        .form-group input::placeholder,
        .form-group textarea::placeholder { color: rgba(255,255,255,0.3); }
        .form-group textarea { resize: none; height: 100px; }
        .form-group select option { background: #1a1a2e; color: #fff; }
        .form-submit {
            width: 100%;
            padding: 14px;
            background: var(--color-primary);
            color: #000;
            font-size: 16px;
            font-weight: 700;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            transition: all 0.3s;
            letter-spacing: 1px;
        }
        .form-submit:hover { background: #FF1A1A; transform: translateY(-2px); }

        /* ========== FOOTER ========== */
        .footer {
            background: var(--dark);
            border-top: 1px solid rgba(255,255,255,0.05);
            padding: 50px 30px 30px;
        }
        .footer-inner {
            max-width: 1400px;
            margin: 0 auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-about p { color: rgba(255,255,255,0.5); font-size: 14px; line-height: 1.8; margin-top: 16px; }
        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 20px;
        }
        .footer-social a {
            width: 40px;
            height: 40px;
            border: 1px solid rgba(255,255,255,0.15);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255,255,255,0.5);
            transition: all 0.3s;
            text-decoration: none;
        }
        .footer-social a:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: rgba(224, 1, 11, 0.1);
        }
        .footer h4 { font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 16px; }
        .footer ul { list-style: none; }
        .footer ul li { margin-bottom: 10px; }
        .footer ul a {
            color: rgba(255,255,255,0.5);
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s;
        }
        .footer ul a:hover { color: var(--color-primary); }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: rgba(255,255,255,0.4);
            font-size: 13px;
        }



        /* ========== ANIMATIONS ========== */
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .reveal {
            opacity: 0;
            transform: translateY(40px);
            transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }

        /* ========== MOBILE NAV ========== */
        .mobile-nav {
            position: fixed;
            top: 0;
            right: -100%;
            width: 320px;
            height: 100vh;
            background: rgba(0, 0, 0, 0.98);
            backdrop-filter: blur(20px);
            z-index: 1000;
            padding: 80px 30px 30px;
            transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .mobile-nav.open { right: 0; }
        .mobile-nav a {
            display: block;
            color: #fff;
            text-decoration: none;
            font-size: 18px;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255,255,255,0.05);
            transition: color 0.3s;
        }
        .mobile-nav a:hover { color: var(--color-primary); }
        .mobile-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.5);
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
        }
        .mobile-overlay.open { opacity: 1; visibility: visible; }

        /* ========== TOAST ========== */
        .toast {
            position: fixed;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%) translateY(100px);
            background: var(--color-primary);
            color: #000;
            padding: 14px 28px;
            border-radius: 4px;
            font-weight: 600;
            font-size: 15px;
            z-index: 9999;
            opacity: 0;
            transition: all 0.4s ease;
            pointer-events: none;
        }
        .toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

        /* ========== SIDE BAR ========== */
        .side-bar{top:50%;margin-top:-200px;position:fixed;right:0;z-index:9999;display:flex;flex-direction:column}
        .side-bar .item{position:relative}
        .side-bar .item.hide{transform:translateX(100%) !important;display:block !important}
        .side-bar .item+.item{margin-top:5px}
        .side-bar .item>a{display:block;cursor:pointer;width:48px;height:48px;position:relative;z-index:10;display:flex;justify-content:center;align-items:center;color:#DA251C;background:#fff;box-shadow:0 0 10px rgba(1,1,1,0.1);text-decoration:none;transition:all 0.3s}
        .side-bar .item>a i{display:inline-block;font-size:16px;color:inherit}
        .side-bar .txt{position:absolute;top:0;right:48px;padding:0 20px;font-size:15px;white-space:nowrap;line-height:48px;background:#DA251C;color:#fff;transform:translateX(100%);transition:all 0.3s ease 0s}
        .side-bar .wx-box{width:150px;position:absolute;right:50px;top:-50px;display:none;z-index:100}
        .side-bar .wx-box .box{width:140px;padding:5px;border:1px solid #D6D7D7;text-align:center;background:#fff;overflow:hidden}
        .side-bar .wx-box .box img{width:100%}
        .side-bar .wx-box .arrowPanel{width:12px;height:20px;position:absolute;right:0;top:calc(50% - 5px)}
        .side-bar .wx-box .arrowPanel .arrow01{width:0;height:0;font-size:0;line-height:0;position:absolute;bottom:0;left:2px;top:0;border-top:10px dashed transparent;border-right:10px dashed transparent;border-bottom:10px dashed transparent;border-left:10px solid #ddd}
        .side-bar .wx-box .arrowPanel .arrow02{width:0;height:0;font-size:0;line-height:0;position:absolute;bottom:0;left:0;top:0;border-top:10px dashed transparent;border-right:10px dashed transparent;border-bottom:10px dashed transparent;border-left:10px solid #fff}
        .side-bar .item:hover>a{background:#DA251C;color:#fff}
        .side-bar .item:hover .wx-box{display:block}
        .side-bar .item:hover .txt{transform:translateX(0)}

        @media (max-width: 768px) {
            .side-bar { display: none; }
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1200px) {
            .products-grid { grid-template-columns: repeat(3, 1fr); }
        }
        @media (max-width: 1024px) {
            .nav { display: none; }
            .hamburger { display: flex; }
            .about-grid { grid-template-columns: 1fr; gap: 40px; }
            .global-section .section-inner { grid-template-columns: 1fr; }
            .contact-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: repeat(2, 1fr); }
            .hero { margin-top: 90px; height: 60vh; min-height: 420px; }
            .page-wrap { margin-top: 90px !important; }
            .header { top: 0; }
            .top-bar { display: none; }
        }
        @media (max-width: 768px) {
            .hero { height: 50vh; min-height: 360px; }
            .hero-content { left: 20px; right: 20px; max-width: none; }
            .hero-buttons { gap: 10px; }
            .hero-overlay {
                background: linear-gradient(to bottom, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.4) 100%);
            }
            .btn-primary, .btn-outline { padding: 12px 24px; font-size: 14px; }
            .products-grid { grid-template-columns: repeat(2, 1fr); }
            .news-grid { grid-template-columns: 1fr; }
            .form-row { grid-template-columns: 1fr; }
            .about-features { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; }
            .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
            .global-stats { grid-template-columns: 1fr 1fr; }
            .section { padding: 40px 16px; }
            .section-header { margin-bottom: 30px; }
        }
        @media (max-width: 480px) {
            .hero { height: 45vh; min-height: 320px; }
            .hero-content { top: 55%; }
            .hero-buttons { flex-direction: column; }
            .btn-primary, .btn-outline { width: 100%; justify-content: center; text-align: center; }
            .products-grid { grid-template-columns: 1fr; }
        }