@font-face {
    font-family: 'Actay Wide';
    src: url('./actaywide.woff') format('woff');
    font-weight: normal;
}

html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    font-family: 'Actay Wide', sans-serif;
    background: #0066CC;
    color: white;
    position: relative;
    overflow-x: hidden;
}

.section {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-sizing: border-box;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards;
}
.section-8 {
    background: linear-gradient(135deg, #0066CC 0%, #0963cf 100%);
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.background-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    z-index: 1;
}

.background-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right,
        #0066CC 0%,
        rgba(0, 102, 204, 0.8) 20%,
        rgba(0, 102, 204, 0.1) 100%
    );
}
.section-8-content {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    padding: 60px 0;
}

.section-8-text {
    max-width: 800px;
    padding: 0 40px;
}

.section-8-title {
    font-size: 56px;
    margin: 0 0 60px 0;
    line-height: 1.2;
    color: white;
    font-weight: normal;
}

.background-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.procedure-content {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border-radius: 0 30px 30px 0;
    padding: 40px 40px 40px 0;
    margin-left: -40px;
    padding-left: 80px;
    position: relative;
    left: 0;
}

.procedure-steps {
    list-style: none;
    padding: 0;
    margin: 0;
}

.procedure-step {
    margin-bottom: 40px;
    display: flex;
    align-items: flex-start;
    gap: 25px;
}

.procedure-step:last-child {
    margin-bottom: 0;
}

.step-number {
    font-size: 36px;
    color: white;
    font-weight: normal;
    min-width: 60px;
    opacity: 0.9;
}

.step-description {
    font-size: 20px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.7);
    padding-top: 8px;
}

.brand-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    font-size: 24px;
    opacity: 0.5;
    color: white;
    font-weight: 300;
    z-index: 2;
}

.page-number {
    position: absolute;
    bottom: 20px;
    right: 20px;
    font-size: 24px;
    opacity: 0.8;
    color: white;
    z-index: 2;
}

@media (max-width: 768px) {
    .section-8 {
        min-height: auto;
        padding: 40px 0;
    }

    .background-image {
        width: 100%;
        height: 100%;
        opacity: 0.15;
    }

    .background-image::after {
        background: linear-gradient(to bottom,
            rgba(0, 102, 204, 0.8) 0%,
            rgba(0, 102, 204, 0.9) 100%
        );
    }

    .section-8-content {
        padding: 20px 0;
    }

    .section-8-text {
        padding: 0 20px;
        max-width: 100%;
    }

    .section-8-title {
        font-size: 36px;
        margin-bottom: 30px;
        text-align: left;
    }

    .procedure-content {
        margin-left: -20px;
        padding: 30px 20px 30px 40px;
        border-radius: 0 15px 15px 0;
    }

    .step-number {
        font-size: 28px;
        min-width: 45px;
    }

    .step-description {
        font-size: 16px;
        padding-top: 6px;
    }

    .procedure-step {
        margin-bottom: 25px;
        gap: 15px;
    }

    .brand-badge,
    .page-number {
        font-size: 20px;
        bottom: 10px;
    }
}

@media (max-width: 480px) {
    .section-8-title {
        font-size: 32px;
    }

    .procedure-content {
        padding: 25px 15px 25px 35px;
    }

    .step-number {
        font-size: 24px;
        min-width: 40px;
    }

    .step-description {
        font-size: 15px;
    }
}
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.wave-decoration {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 300px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%230099ff" fill-opacity="0.2" d="M0,96L48,112C96,128,192,160,288,165.3C384,171,480,149,576,149.3C672,149,768,171,864,165.3C960,160,1056,128,1152,117.3C1248,107,1344,117,1392,122.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    pointer-events: none;
}

/* Section 9 Styles */
.section-9 {
    background: linear-gradient(135deg, #1e6bb8 0%, #3984d6 100%);
    min-height: 100vh;
    padding: 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.section-9::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: rotate 20s linear infinite;
    pointer-events: none;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.section-9 .circles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.section-9 .circle {
    position: absolute;
    background-color: #1e8eff;
    border: 6px solid rgba(255, 255, 255);
    border-radius: 50%;
}

.section-9 .circle:nth-child(1) {
    width: 550px;
    height: 550px;
    top: -40px;
    right: -160px;
}


.section-9-content {
    max-width: 1200px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 60px;
    padding: 40px;
    position: relative;
    z-index: 1;
}

.section-9-text {
    flex: 1;
    max-width: 60%;
}

.section-9-title {
    font-size: 48px;
    margin: 0 0 30px 0;
    line-height: 1.2;
}

.section-9-description {
    font-size: 20px;
    margin-bottom: 40px;
    line-height: 1.6;
}

.section-9-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.benefit-pill {
    background: rgba(255, 255, 255, 0.2);
    padding: 12px 24px;
    border-radius: 30px;
    font-size: 16px;
    white-space: nowrap;
    transition: transform 0.3s ease;
}

.benefit-pill:hover {
    transform: translateY(-2px);
}

.section-9-device {
    flex: 1;
    max-width: 40%;
}

.section-9-device img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
}

.section-9 .page-number {
    position: absolute;
    bottom: 20px;
    right: 20px;
    font-size: 24px;
    opacity: 0.8;
    z-index: 2;
}

.section-9 .brand-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    font-size: 24px;
    opacity: 0.5;
    color: white;
    font-weight: 300;
    z-index: 2;
}

@media (max-width: 768px) {
    .section-9-content {
        flex-direction: column;
        gap: 30px;
        padding: 20px;
    }

    .section-9-text {
        max-width: 100%;
    }

    .section-9-device {
        max-width: 100%;
    }

    .section-9-title {
        font-size: 36px;
    }

    .section-9-description {
        font-size: 18px;
    }

    .section-9 .circle:nth-child(1) {
        width: 200px;
        height: 200px;
        top: -50px;
        right: -50px;
    }
}

/* Section 10 Styles */
#specs {
    position: relative;
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(-45deg,
        #0066CC,
        #0052a3,
        #1E90FF,
        #004494
    );
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    overflow: hidden;
}

#specs::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(
        circle at 50% 50%,
        rgba(255, 255, 255, 0.1) 0%,
        transparent 70%
    );
    pointer-events: none;
}

@keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.bubble {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(
        circle at 30% 30%,
        rgba(255, 255, 255, 0.4),
        rgba(255, 255, 255, 0.1)
    );
    box-shadow:
        0 0 10px rgba(255, 255, 255, 0.3),
        inset 0 0 10px rgba(255, 255, 255, 0.2);
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    animation: floatBubble 8s ease-in infinite;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
    font-weight: bold;
}

.bubble span {
    transform: rotate(var(--rotation));
    transition: transform 0.3s ease;
    font-family: Arial, sans-serif;
}

@keyframes floatBubble {
    0% {
        transform: translate(0, 100vh) scale(0) rotate(0deg);
        opacity: 0;
    }
    20% {
        opacity: 0.8;
    }
    80% {
        opacity: 0.8;
    }
    100% {
        transform: translate(var(--tx), -100vh) scale(1.2) rotate(var(--final-rotation));
        opacity: 0;
    }
}

.specs-content {
    max-width: 1200px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 60px;
    padding: 40px 20px;
    position: relative;
    z-index: 2;
}

.specs-info {
    flex: 1;
    max-width: 600px;
    padding-top: 40px;
}

.specs-title {
    font-size: 48px;
    margin-bottom: 60px;
    font-weight: normal;
    position: relative;
    color: white;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
    opacity: 0;
    transform: translateY(-20px);
    animation: fadeInTitle 0.8s ease forwards;
}

@keyframes fadeInTitle {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.specs-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 0;
    height: 4px;
    background: linear-gradient(to right, #B3D1FF, rgba(179, 209, 255, 0.5));
    box-shadow: 0 0 10px rgba(179, 209, 255, 0.5);
    animation: lineGrow 0.8s ease forwards 0.5s;
}

@keyframes lineGrow {
    to {
        width: 100px;
    }
}

.specs-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.specs-list li {
    font-size: 20px;
    margin-bottom: 25px;
    color: #B3D1FF;
    line-height: 1.4;
    opacity: 0;
    transform: translateX(-20px);
    animation: slideInText 0.5s ease forwards;
    text-shadow: 0 0 20px rgba(179, 209, 255, 0.3);
}

.specs-list li:nth-child(1) { animation-delay: 0.2s; }
.specs-list li:nth-child(2) { animation-delay: 0.4s; }
.specs-list li:nth-child(3) { animation-delay: 0.6s; }
.specs-list li:nth-child(4) { animation-delay: 0.8s; }
.specs-list li:nth-child(5) { animation-delay: 1.0s; }
.specs-list li:nth-child(6) { animation-delay: 1.2s; }

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

.device-image {
    flex: 1;
    max-width: 500px;
    position: relative;
    opacity: 0;
    transform: translateX(50px);
    animation: slideInDevice 1s ease forwards 0.5s;
    margin-top: -40px;
}

@keyframes slideInDevice {
    to {
        opacity: 1;
        transform: translateX(-20px);
    }
}

.device-image img {
    width: 90%;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
    transition: transform 0.3s ease;
}

.device-image:hover img {
    transform: scale(1.02);
}

/* Section 11 Styles */
.usage-section {
    padding: 40px 20px;
}

.usage-content {
    max-width: 1200px;
    width: 100%;
}
.section-5 .brand-badge {
    position: fixed;
    bottom: 20px;
    left: 20px;
    font-size: 24px;
    opacity: 0.5;
    color: white;
    font-weight: 300;
    z-index: 2;
}

.section-5 .page-number {
    position: fixed;
    bottom: 20px;
    right: 20px;
    font-size: 24px;
    opacity: 0.8;
    color: white;
    z-index: 2;
}

@media (max-width: 768px) {
    .section-5-title {
        font-size: 36px;
        margin-bottom: 30px;
    }

    .info-boxes {
        grid-template-columns: 1fr;
        margin-right: 9vw;
        gap: 20px;
    }

    .info-box {
        font-size: 16px;
        padding: 20px;
    }

    .section-5 .brand-badge,
    .section-5 .page-number {
        font-size: 20px;
        bottom: 10px;
    }
}
.usage-description {
    font-size: 20px;
    margin-bottom: 50px;
    line-height: 1.4;
    max-width: 900px;
    color: #B3D1FF;
    font-weight: 300;
}

.usage-description strong {
    color: white;
    font-weight: bold;
}
.radicals-section {
    background: linear-gradient(rgba(0, 102, 204, 0.7), rgba(0, 102, 204, 0.7)),
                url('../../resources/images/molecules.png') no-repeat center center;
    background-size: cover;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 60px 0;
    overflow: hidden;
}

.radicals-content {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.radicals-title {
    font-size: 64px;
    color: white;
    margin-bottom: 80px;
    font-weight: normal;
    line-height: 1.1;
    letter-spacing: -0.5px;
    text-transform: uppercase;
}

.radicals-boxes {
    display: flex;
    gap: 30px;
    justify-content: space-between;
}

.radicals-box {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    border-radius: 20px;
    padding: 50px 40px;
    flex: 1;
    position: relative;
    max-width: calc(50% - 15px);
}

.step-number {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 64px;
    color: white;
    opacity: 0.9;
    font-weight: 300;
    line-height: 1;
}

.step-text {
    font-size: 22px;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: -0.3px;
    font-weight: 200;
    text-transform: uppercase;
    padding-top: 40px;
}

.brand-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    font-size: 24px;
    opacity: 0.5;
    color: white;
    font-weight: 300;
}

.page-number {
    position: absolute;
    bottom: 20px;
    right: 20px;
    font-size: 24px;
    opacity: 0.8;
    color: white;
}

@media (max-width: 768px) {
    .radicals-section {
        padding: 40px 0;
    }

    .radicals-title {
        font-size: 36px;
        margin-bottom: 40px;
    }

    .radicals-boxes {
        flex-direction: column;
        margin-right: 10vw;
    }

    .radicals-box {
        max-width: 100%;
        padding: 40px 30px;
    }
 @keyframes spin {
            0% {
                transform: rotate(0deg) translateX(225px) rotate(0deg);
            }
            100% {
                transform: rotate(360deg) translateX(225px) rotate(-360deg);
            }
        }

        @keyframes pulseGlow {
            0%, 100% { opacity: 0.3; }
            50% { opacity: 0.7; }
        }

        @keyframes floatingBubbles {
            0% { transform: translateY(0) translateX(0); }
            33% { transform: translateY(-20px) translateX(10px); }
            66% { transform: translateY(-10px) translateX(-10px); }
            100% { transform: translateY(0) translateX(0); }
        }

        .atom-section {
            background: #0066CC;
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .background-effect {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background:
                radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 40%),
                conic-gradient(from 45deg at 50% 50%,
                    rgba(255, 255, 255, 0.1) 0%,
                    transparent 25%,
                    rgba(255, 255, 255, 0.08) 50%,
                    transparent 75%,
                    rgba(255, 255, 255, 0.1) 100%
                );
        }

        .light-beams {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background:
                linear-gradient(45deg, transparent 0%, rgba(255, 255, 255, 0.05) 50%, transparent 100%),
                linear-gradient(-45deg, transparent 0%, rgba(255, 255, 255, 0.05) 50%, transparent 100%);
            transform: scale(1.5);
            opacity: 0.7;
            animation: pulseGlow 4s ease-in-out infinite;
        }

        .floating-particles {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
        }

        .particle {
            position: absolute;
            width: 6px;
            height: 6px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            animation: floatingBubbles 8s ease-in-out infinite;
        }

        .particle:nth-child(1) { top: 20%; left: 20%; animation-delay: 0s; }
        .particle:nth-child(2) { top: 40%; left: 60%; animation-delay: -1s; }
        .particle:nth-child(3) { top: 60%; left: 30%; animation-delay: -2s; }
        .particle:nth-child(4) { top: 30%; left: 80%; animation-delay: -3s; }
        .particle:nth-child(5) { top: 70%; left: 70%; animation-delay: -4s; }
        .particle:nth-child(6) { top: 50%; left: 40%; animation-delay: -5s; }

        .atom-content {
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
            padding: 60px 40px;
            position: relative;
            z-index: 1;
        }

        .atom-title {
            font-size: clamp(36px, 8vw, 72px);
            color: white;
            margin-bottom: clamp(20px, 4vw, 40px);
            font-weight: normal;
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .atom-description {
            font-size: clamp(16px, 3vw, 24px);
            line-height: 1.5;
            color: white;
            margin-bottom: clamp(30px, 6vw, 60px);
            max-width: 700px;
        }

        .info-box {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(5px);
            border-radius: 15px;
            padding: clamp(20px, 4vw, 30px);
            max-width: 700px;
            font-size: clamp(14px, 2.5vw, 20px);
            color: white;
            line-height: 1.4;
            text-align: center;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0;
        }

        .h2-icon {
            width: clamp(30px, 5vw, 40px);
            height: clamp(30px, 5vw, 40px);
            flex-shrink: 0;
        }

        .atom-visualization {
            position: absolute;
            right: 50px;
            top: 45%;
            transform: translateY(-50%);
            width: clamp(250px, 45vw, 450px);
            height: clamp(250px, 45vw, 450px);
        }

        .atom-orbit {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
        }

        .atom-proton {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: clamp(35px, 13%, 90px);
            height: clamp(35px, 13%, 90px);
            background: #44AAFF;
            border-radius: 50%;
            box-shadow:
                0 0 50px rgba(68, 170, 255, 0.6),
                inset 0 0 40px rgba(0, 0, 0, 0.5);
        }

        
        .atom-electron {
            position: absolute;
            width: 45px;
            height: 45px;
            top: 50%;
            left: 50%;
            transform-origin: -225px 0;
            animation: spin 8s linear infinite;
        }

        .brand-badge {
            position: absolute;
            bottom: 20px;
            left: 20px;
            font-size: clamp(16px, 3vw, 24px);
            opacity: 0.3;
            color: white;
            font-weight: 300;
        }

        .page-number {
            position: absolute;
            bottom: 20px;
            right: 20px;
            font-size: clamp(16px, 3vw, 24px);
            opacity: 0.3;
            color: white;
        }

        @media (max-width: 768px) {
            .atom-content {
                padding: 40px 20px;
            }

            
        .atom-visualization {
            position: relative;
            width: 100%;
            max-width: 450px;
            height: 450px;
            margin: 30px auto;
        }

            .info-box {
                flex-direction: column;
                gap: 0;
            }

            .h2-icon {
                margin-bottom: 3px;
            }

            .atom-description br {
                display: none;
            }
        }
    .step-number {
        font-size: 48px;
        top: 15px;
        right: 20px;
    }

    .step-text {
        font-size: 18px;
        padding-top: 30px;
    }
}
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}
@keyframes spin {
    0% {
        transform: rotate(0deg) translateX(225px) rotate(0deg);
    }
    100% {
        transform: rotate(360deg) translateX(225px) rotate(-360deg);
    }
}

@keyframes pulseGlow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.7; }
}

@keyframes floatingBubbles {
    0% { transform: translateY(0) translateX(0); }
    33% { transform: translateY(-20px) translateX(10px); }
    66% { transform: translateY(-10px) translateX(-10px); }
    100% { transform: translateY(0) translateX(0); }
}

.atom-section {
    background: #0066CC;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.background-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 40%),
        conic-gradient(from 45deg at 50% 50%,
            rgba(255, 255, 255, 0.1) 0%,
            transparent 25%,
            rgba(255, 255, 255, 0.08) 50%,
            transparent 75%,
            rgba(255, 255, 255, 0.1) 100%
        );
}

.light-beams {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(45deg, transparent 0%, rgba(255, 255, 255, 0.05) 50%, transparent 100%),
        linear-gradient(-45deg, transparent 0%, rgba(255, 255, 255, 0.05) 50%, transparent 100%);
    transform: scale(1.5);
    opacity: 0.7;
    animation: pulseGlow 4s ease-in-out infinite;
}

.floating-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    animation: floatingBubbles 8s ease-in-out infinite;
}

.particle:nth-child(1) { top: 20%; left: 20%; animation-delay: 0s; }
.particle:nth-child(2) { top: 40%; left: 60%; animation-delay: -1s; }
.particle:nth-child(3) { top: 60%; left: 30%; animation-delay: -2s; }
.particle:nth-child(4) { top: 30%; left: 80%; animation-delay: -3s; }
.particle:nth-child(5) { top: 70%; left: 70%; animation-delay: -4s; }
.particle:nth-child(6) { top: 50%; left: 40%; animation-delay: -5s; }

.atom-content {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 40px;
    position: relative;
    z-index: 1;
}

.atom-title {
    font-size: clamp(36px, 8vw, 72px);
    color: white;
    margin-bottom: clamp(20px, 4vw, 40px);
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.atom-description {
    font-size: clamp(16px, 3vw, 24px);
    line-height: 1.5;
    color: white;
    margin-bottom: clamp(30px, 6vw, 60px);
    max-width: 700px;
}
.info-box {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(5px);
    border-radius: 15px;
    padding: clamp(20px, 4vw, 30px);
    max-width: 700px;
    font-size: clamp(14px, 2.5vw, 20px);
    color: white;
    line-height: 1.4;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.h2-icon {
    width: clamp(30px, 5vw, 40px);
    height: clamp(30px, 5vw, 40px);
    flex-shrink: 0;
}

.atom-visualization {
    position: absolute;
    right: 50px;
    top: 45%;
    transform: translateY(-50%);
    width: clamp(250px, 45vw, 450px);
    height: clamp(250px, 45vw, 450px);
}

.atom-orbit {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
}

.atom-proton {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: clamp(35px, 13%, 90px);
    height: clamp(35px, 13%, 90px);
    background: #44AAFF;
    border-radius: 50%;
    box-shadow:
        0 0 50px rgba(68, 170, 255, 0.6),
        inset 0 0 40px rgba(0, 0, 0, 0.5);
}

.atom-electron {
    position: absolute;
    width: clamp(18px, 7%, 45px);
    height: clamp(18px, 7%, 45px);
    background: #FF4444;
    border-radius: 50%;
    box-shadow:
        0 0 50px rgba(255, 68, 68, 0.6),
        inset 0 0 25px rgba(0, 0, 0, 0.5);
    top: 50%;
    left: 50%;
    transform-origin: 0 0;
    animation: spin 8s linear infinite;
}

.brand-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    font-size: clamp(16px, 3vw, 24px);
    opacity: 0.3;
    color: white;
    font-weight: 300;
}

.page-number {
    position: absolute;
    bottom: 20px;
    right: 20px;
    font-size: clamp(16px, 3vw, 24px);
    opacity: 0.3;
    color: white;
}

@media (max-width: 768px) {
    .atom-content {
        padding: 40px 20px;
    }

    .atom-visualization {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        margin: 40px auto;
    }

    .info-box {
        flex-direction: column;
        gap: 0;
    }

    .h2-icon {
        margin-bottom: 3px;
    }

    .atom-description br {
        display: none;
    }
}
.card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.card:hover {
    transform: scale(1.02) translateY(-5px);
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.15);
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.card:hover .card-image {
    transform: scale(1.05);
}

.card-title {
    padding: 20px;
    text-align: center;
    font-size: 18px;
    margin: 0;
    color: #0066CC;
}

/* Section 12 Styles */
.contacts-section {
    background: linear-gradient(135deg, #1E90FF 0%, #4169E1 100%);
    position: relative;
}

.contacts-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.05) 0px,
        rgba(255, 255, 255, 0.05) 2px,
        transparent 2px,
        transparent 20px
    );
    animation: moveWaves 20s linear infinite;
}

@keyframes moveWaves {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 50px 50px;
    }
}

.logo-container {
    background: white;
    width: 100%;
    height: 300px;
    border-radius: 0 0 50% 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 50px;
    position: relative;
    z-index: 1;
}
.section-7 {
    background: url('../../resources/images/research.png') no-repeat center center;
    background-size: cover;
    height: 100vh;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
    box-sizing: border-box;
}

.section-7::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 102, 204, 0.6), rgba(0, 102, 204, 0.6));
    z-index: 1;
}

.section-7-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-7-title {
    font-size: 56px;
    color: white;
    text-align: left;
    margin-bottom: 60px;
    font-weight: normal;
}

.indications-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.indication-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: 25px 30px;
    border-radius: 15px;
    color: white;
    font-size: 20px;
    line-height: 1.4;
    transition: transform 0.3s ease;
}

.indication-box:hover {
    transform: translateY(-5px);
}

@media (max-width: 768px) {
    .section-7-title {
        font-size: 36px;
        margin-bottom: 30px;
    }

    .indications-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .indication-box {
        font-size: 16px;
        padding: 20px;
        margin-right: 7vw;
    }
}
.section-6 {
    background: url('../../resources/images/walking.png') no-repeat center center;
    background-size: cover;
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    padding: 40px 20px;
    box-sizing: border-box;
}

.section-6::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 102, 204, 0.5), rgba(0, 102, 204, 0.5));
    z-index: 1;
}

.section-6-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-6-title {
    font-size: 56px;
    color: white;
    margin-bottom: 60px;
    font-weight: normal;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 40px;
}

.benefit-box {
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease;
}

.benefit-box:hover {
    transform: translateY(-5px);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-icon svg {
    width: 100%;
    height: 100%;
    fill: white;
}

.benefit-text {
    font-size: 20px;
    color: white;
    line-height: 1.4;
}
.section-5 {
    background: url('../../resources/images/mask.png') no-repeat center center;
    background-size: cover;
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    padding: 40px 20px;
    box-sizing: border-box;
}

.section-5::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 102, 204, 0.4), rgba(0, 102, 204, 0.4));
    z-index: 1;
}

.section-5-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-5-title {
    font-size: 56px;
    color: white;
    margin-right: 2vw;
    margin-bottom: 60px;
    font-weight: normal;
    text-align: center;
}
.info-boxes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.info-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: 30px;
    border-radius: 15px;
    color: white;
    font-size: 20px;
    line-height: 1.4;
    text-align: center;
    transition: transform 0.3s ease;
}

.info-box:hover {
    transform: translateY(-5px);
}

@media (max-width: 768px) {
    .section-6-title {
        font-size: 36px;
        margin-bottom: 30px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .benefit-box {
        padding: 20px;
    }

    .benefit-text {
        font-size: 16px;
    }

    .benefit-icon {
        width: 80px;
        height: 80px;
        margin-bottom: 15px;
    }
}
.logo {
    width: 300px;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo:hover {
    transform: scale(1.05);
}

.content {
    text-align: center;
    padding: 0 20px;
    max-width: 800px;
    position: relative;
    z-index: 1;
}

h1 {
    font-size: 48px;
    margin-bottom: 30px;
    font-weight: normal;
    letter-spacing: 1px;
    opacity: 1;
    animation: fadeIn 1s ease forwards 0.5s;
}

.contacts-description {
    font-size: 24px;
    margin-bottom: 40px;
    line-height: 1.4;
    color: #B3D1FF;
    font-weight: 300;
}

.contact-box {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 40px;
    backdrop-filter: blur(5px);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                background 0.3s ease;
}

.contact-box:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 15px 0;
    font-size: 20px;
}

.contact-item a {
    color: white;
    text-decoration: none;
    margin-left: 10px;
    transition: color 0.3s ease, transform 0.3s ease;
    position: relative;
}

.contact-item a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: white;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.contact-item a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.contact-item:hover a {
    color: #E6F3FF;
}

.page-number {
            position: absolute;
            bottom: 20px;
            right: 20px;
            font-size: 32px;
            color: white;
            opacity: 0.8;
            background: rgba(255, 255, 255, 0.1);
            padding: 5px 15px;
            border-radius: 10px;
            z-index: 10;
        }
        .hydrogen-section {
            min-height: 100vh;
            background: linear-gradient(rgba(0, 102, 204, 0.7), rgba(0, 102, 204, 0.7)),
                        url('../../resources/images/molecules1.png') no-repeat center center;
            background-size: cover;
            position: relative;
            padding: 40px;
            box-sizing: border-box;
            display: flex;
            flex-direction: column;
        }

        .hydrogen-content {
            flex: 1;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
            padding-top: 40px;
        }

        .hydrogen-title {
            font-size: 72px;
            color: white;
            margin: 0 0 40px 0;
            font-weight: normal;
            letter-spacing: 1px;
        }

        .hydrogen-text {
            font-size: 24px;
            line-height: 1.5;
            color: white;
            margin-bottom: 30px;
            max-width: 900px;
        }

        .text-gray {
            color: #cccccc;
        }

        .text-white-underline {
            color: white;
            text-decoration: underline;
        }

        .benefits1-container {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 280px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            padding: 20px 0;
            display: flex;
            align-items: center;
            border-top-left-radius: 50px;
            border-top-right-radius: 50px;
        }

        .benefits1-list {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 40px;
        }

        .benefit1-item {
            flex: 1;
            position: relative;
            padding-top: 80px;
        }

        .benefit1-number {
            position: absolute;
            top: 0;
            left: 0;
            font-size: 64px;
            color: rgb(103, 192, 255);
            font-weight: normal;
        }

        .benefit1-text {
            font-size: 20px;
            color: white;
            line-height: 1.4;
        }


        .wavy-background {
            background: dodgerblue;
            border-radius: 100px / 50px;
            padding: 40px;
            position: relative;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(30, 144, 255, 0.3);
            margin-top: 160px;
        }

        .wavy-background::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background:
                radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 0% 0%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 0% 100%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 100% 100%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
            animation: moveWaves 8s ease-in-out infinite alternate;
        }

        .wavy-background::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url("data:image/svg+xml,%3Csvg width='100' height='20' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 10 Q25 20 50 10 T100 10' fill='none' stroke='rgba(255,255,255,0.1)' stroke-width='2'/%3E%3C/svg%3E");
            background-size: 100px 20px;
            opacity: 0.5;
            animation: moveWavePattern 10s linear infinite;
        }

        .logo {
            width: 400px;
            margin-bottom: 60px;
            filter:
                drop-shadow(0 10px 20px rgba(0, 0, 0, 0.4))
                drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3))
                drop-shadow(0 30px 60px rgba(0, 102, 204, 0.3));
        }

        @keyframes moveWaves {
            0% {
                transform: scale(1) rotate(0deg);
            }
            100% {
                transform: scale(1.1) rotate(3deg);
            }
        }

        @keyframes moveWavePattern {
            0% {
                background-position: 0 0;
            }
            100% {
                background-position: 100px 0;
            }
        }
        .brand-badge {
            position: absolute;
            bottom: 20px;
            left: 20px;
            font-size: 24px;
            color: white;
            opacity: 0.5;
            z-index: 10;
        }

        @media (max-width: 1200px) {
            .benefits1-list {
                flex-wrap: wrap;
            }

            .benefit1-item {
                flex: 1 1 45%;
            }
        }

        @media (max-width: 768px) {
            .hydrogen-section {
                padding: 20px;
            }

            .hydrogen-title {
                font-size: 48px;
                margin-bottom: 30px;
            }

            .hydrogen1-text {
                font-size: 20px;
            }

            .benefit1-item {
                flex: 1 1 100%;
            }

            .benefit1-number {
                font-size: 48px;
                margin-top: -2vh;
            }

            .benefit1-text {
                font-size: 18px;
            }
        }

.brand-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    font-size: 24px;
    opacity: 0.5;
    color: white;
    font-weight: 300;
    z-index: 2;
}

.icon {
    width: 24px;
    height: 24px;
    margin-right: 10px;
    transition: transform 0.3s ease;
}

.contact-item:hover .icon {
    transform: scale(1.1);
}

.highlight {
    text-decoration: underline;
}

@media (max-width: 768px) {
    h1, .specs-title {
        font-size: 36px;
    }

    .usage-description, .specs-list li {
        font-size: 18px;
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .specs-content {
        flex-direction: column;
        gap: 30px;
    }

    .device-image {
        max-width: 100%;
        margin-top: 0;
    }
    .section-8 {
        background: linear-gradient(135deg, #0066CC 0%, #0963cf 100%);
        min-height: 100vh;
        position: relative;
        display: flex;
        align-items: center;
        overflow: hidden;
    }

    .background-image {
        position: absolute;
        top: 0;
        right: 0;
        width: 50%;
        height: 100%;
        z-index: 1;
    }

    .background-image::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to right,
            #0066CC 0%,
            rgba(0, 102, 204, 0.8) 20%,
            rgba(0, 102, 204, 0.1) 100%
        );
    }

    .background-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }

    .section-8-content {
        width: 100%;
        max-width: 1400px;
        margin: 0 auto;
        position: relative;
        z-index: 2;
        padding: 60px 0;
    }

    .section-8-text {
        max-width: 800px;
        padding: 0 40px;
    }

    .section-8-title {
        font-size: 56px;
        margin: 0 0 60px 0;
        line-height: 1.2;
        color: white;
        font-weight: normal;
    }

    .procedure-content {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(5px);
        border-radius: 0 30px 30px 0;
        padding: 40px 40px 40px 0;
        margin-left: -40px;
        padding-left: 80px;
        position: relative;
        left: 0;
    }

    .procedure-steps {
        list-style: none;
        padding: 0;
        margin: 0;
    }

    .procedure-step {
        margin-bottom: 40px;
        display: flex;
        align-items: flex-start;
        gap: 25px;
    }

    .procedure-step:last-child {
        margin-bottom: 0;
    }

    .step-number {
        font-size: 36px;
        color: white;
        font-weight: normal;
        min-width: 60px;
        opacity: 0.9;
    }
     .step1-number {
        font-size: 36px;
        color: white;
        font-weight: normal;
        min-width: 60px;
        opacity: 0.9;
    }

    .step-description {
        font-size: 20px;
        line-height: 1.5;
        color: rgba(255, 255, 255, 0.7);
        padding-top: 8px;
    }

    .brand-badge {
        position: absolute;
        bottom: 20px;
        left: 20px;
        font-size: 24px;
        opacity: 0.5;
        color: white;
        font-weight: 300;
        z-index: 2;
    }

    .page-number {
        position: absolute;
        bottom: 20px;
        right: 20px;
        font-size: 24px;
        opacity: 0.8;
        color: white;
        z-index: 2;
    }

    @media (max-width: 768px) {
        .section-8 {
            min-height: auto;
            padding: 40px 0;
        }

        .background-image {
            width: 100%;
            height: 100%;
            opacity: 0.15;
        }

        .background-image::after {
            background: linear-gradient(to bottom,
                rgba(0, 102, 204, 0.8) 0%,
                rgba(0, 102, 204, 0.9) 100%
            );
        }

        .section-8-content {
            padding: 20px 0;
        }

        .section-8-text {
            padding: 0 20px;
            max-width: 100%;
        }

        .section-8-title {
            font-size: 36px;
            margin-bottom: 30px;
            text-align: left;
        }

        .procedure-content {
            margin-left: -20px;
            padding: 30px 20px 30px 40px;
            border-radius: 0 15px 15px 0;
        }

        .step-number {
            font-size: 28px;
            min-width: 45px;
        }

        .step-description {
            font-size: 16px;
            padding-top: 6px;
        }

        .procedure-step {
            margin-bottom: 25px;
            gap: 15px;
        }

        .brand-badge,
        .page-number {
            font-size: 20px;
            bottom: 10px;
        }
    }

    @media (max-width: 480px) {
        .section-8-title {
            font-size: 32px;
        }

        .procedure-content {
            padding: 25px 15px 25px 35px;
        }

        .step-number {
            font-size: 24px;
            min-width: 40px;
        }

        .step-description {
            font-size: 15px;
        }
    }
    @keyframes slideInDevice {
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }

    .specs-info {
        padding-top: 0;
    }

    .bubble {
        font-size: calc(var(--size) * 0.4);
    }
}