/* --- Global Reset --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    overflow-x: hidden;
}

/* SmartHat section */
.smarthat-hero {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-bg-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

/* Nav Section */
.navbar-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    z-index: 100;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.3);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.logo img {
    height: 32px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 25px;
}

.nav-links a {
    text-decoration: none;
    color: #000000;
    font-weight: 500;
    font-size: 16px;
    position: relative;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #005eb8;
}

.nav-links sup {
    font-size: 0.6em;
    vertical-align: super;
}

.menu-icon {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 14px;
    width: 22px;
    cursor: pointer;
}

.menu-icon .bar {
    width: 100%;
    height: 2px;
    background-color: #000000;
    border-radius: 2px;
}

/* Award Section  */
.awards-container {
    position: absolute;
    top: 85px;
    right: 40px;
    display: flex;
    gap: 15px;
    z-index: 90;
}

.award-img {
    width: 80px;
    height: auto;
    display: block;
    opacity: 0;
    transform: translateY(-20px);
    animation: slideDownFade 0.8s ease forwards;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.award-img:hover {
    transform: scale(1.1);
}

.delay-1 {
    animation-delay: 0.5s;
}

.delay-2 {
    animation-delay: 0.7s;
}

.hero-content {
    text-align: center;
    z-index: 10;
    margin-top: 60px;
}

.hero-title {
    font-size: 8rem;
    font-weight: 800;
    color: #ffffff;
    font-style: italic;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    letter-spacing: -2px;
    opacity: 0;
    transform: scale(0.9);
    animation: zoomReveal 1s ease-out forwards;
    animation-delay: 0.2s;
}

.hero-title sup {
    font-size: 0.3em;
    top: -1.2em;
    font-weight: 500;
    font-style: normal;
}

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

@keyframes zoomReveal {
    to {
        opacity: 1;
        transform: scale(1);
    }
}


/* Feature Section */
.feature-section {
    width: 100%;
    min-height: 100vh;
    background-color: #000000;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 50px 20px;
    overflow: hidden;
}

.feature-container {
    width: 100%;
    max-width: 1200px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.text-content {
    flex: 1;
    padding-left: 50px;
}

.feature-title {
    font-size: 64px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 25px;
}

.feature-desc {
    font-size: 24px;
    font-weight: 400;
    color: #ffffff;
    line-height: 1.5;
}

.image-content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.feature-img {
    width: 100%;
    max-width: 550px;
    height: auto;
    object-fit: contain;
    animation: floatHelmet 6s ease-in-out infinite;
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.05));
}

@keyframes floatHelmet {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}


.features-section {
    width: 100%;
    min-height: 100vh;
    padding: 80px 20px 250px 20px;
    display: flex;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background-color: #eff0f1;
}

.features-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    width: 100%;
    max-width: 1200px;
    z-index: 10;
}

.feature-col {
    display: flex;
    flex-direction: column;
    gap: 30px;
    flex: 1;
    max-width: 360px;
}

.feature-card {
    background-color: #ffffff;
    border-radius: 12px;
    padding: 35px 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    cursor: default;
    position: relative;
    z-index: 20;
}

.card-title {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 15px;
    line-height: 1.2;
}

.feature-card:first-child:nth-last-child(1) .card-title {
    margin-bottom: 0;
}

.card-desc {
    font-size: 13.5px;
    font-weight: 400;
    color: #4a4a4a;
    line-height: 1.6;
}

.hover-animate:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

/* Helmet visual-Section */
.helmet-visuals {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.helmet-part {
    position: absolute;
    bottom: -160px;
    width: 450px;
    opacity: 0.15;
    transition: all 0.5s ease;
}

.helmet-part img {
    width: 100%;
    height: auto;
    display: block;
    filter: grayscale(100%);
}

.left-part {
    left: -80px;
    transform: rotate(-15deg);
}

.right-part {
    right: -80px;
    transform: scaleX(-1) rotate(-15deg);
}


/* Gas Sesor Section */
.gas-sensor-section {
    width: 100%;
    height: 100vh;
    background-color: #eff0f1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 80px 20px;
    overflow: hidden;
}

.container {
    width: 100%;
    max-width: 1100px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 80px;
}

.visual-content {
    position: relative;
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 400px;
}

.blurred-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: auto;
    z-index: 1;
    filter: blur(8px) opacity(0.8);
    pointer-events: none;
}

.bg-helmet {
    width: 100%;
    display: block;
}

.sensor-wrapper {
    position: relative;
    z-index: 2;
    width: 200px;
}

.sensor-img {
    width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.15));
}

.floating-anim {
    animation: floatSensor 4s ease-in-out infinite;
}

@keyframes floatSensor {
    0% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }

    100% {
        transform: translateY(0);
    }
}

.text-content {
    flex: 1;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.2;
    margin-bottom: 20px;
}

.section-desc {
    font-size: 18px;
    font-weight: 400;
    color: #4a4a4a;
    line-height: 1.5;
    max-width: 400px;
}

/* Sos Section */
.sos-section {
    width: 100%;
    min-height: 100vh;
    background-color: #e6e7e8;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 80px 20px;
    overflow: hidden;
}

.sos-container {
    width: 100%;
    max-width: 1200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 50px;
}

.visual-wrapper {
    flex: 1.2;
    display: flex;
    justify-content: flex-start;
    position: relative;
}

.sos-video {
    width: 100%;
    max-width: 700px;
    /* Adjust based on desired size */
    height: auto;
    object-fit: contain;
    mix-blend-mode: multiply;
    border-radius: 20px;
}

.text-wrapper {
    flex: 0.8;
    text-align: right;
    padding-right: 50px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.sos-title {
    font-size: 48px;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.2;
    margin-bottom: 25px;
}

.sos-desc {
    font-size: 18px;
    font-weight: 400;
    color: #4a4a4a;
    max-width: 350px;
}


/* Battery Section */
.battery-section {
    width: 100%;
    min-height: 100vh;
    background-color: #f4f4f4;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 80px 20px;
    overflow: hidden;
}

.battery-container {
    width: 100%;
    max-width: 1100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 50px;
}

.text-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding-left: 20px;
}

.battery-title {
    font-size: 48px;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.25;
    margin-bottom: 20px;
}

.battery-desc {
    font-size: 18px;
    font-weight: 400;
    color: #4a4a4a;
    line-height: 1.5;
}

.image-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.battery-img {
    width: 100%;
    max-width: 450px;
    height: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

/* Charging Section */
.charging-section {
    width: 100%;
    min-height: 100vh;
    background-color: #d9d9d9;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    padding: 60px 0;
}

.charging-container {
    width: 100%;
    max-width: 1400px;
    height: 100%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.text-content {
    text-align: center;
    z-index: 10;
    padding: 0 20px;
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    color: #333333;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.section-desc {
    font-size: 18px;
    font-weight: 400;
    color: #555555;
    line-height: 1.6;
}

.visual-left {
    position: absolute;
    left: -50px;
    top: 50%;
    transform: translateY(-50%);
    width: 45%;
    max-width: 600px;
    display: flex;
    justify-content: flex-start;
}

.helmet-img {
    width: 100%;
    height: auto;
    object-fit: contain;
    animation: fadeIn 1.5s ease-out;
}

.visual-right {
    position: absolute;
    right: 0;
    top: 65%;
    transform: translateY(-50%);
    width: 25%;
    max-width: 300px;
    display: flex;
    justify-content: flex-end;
}

.cable-img {
    width: 100%;
    height: auto;
    object-fit: contain;
    animation: plugIn 2s ease-out forwards;
}

@keyframes plugIn {
    0% {
        transform: translateX(100%);
        opacity: 0;
    }

    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

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

/* Proximity Section */
.proximity-section {
    width: 100%;
    height: 100vh;
    position: relative;
    background-image: url('https://www.proxgy.com/assets/images/revamped/proy/proximity_helmetimg.webp');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.text-overlay {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    width: 100%;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.section-title {
    font-size: 56px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
    text-transform: capitalize;
}

.section-desc {
    font-size: 18px;
    font-weight: 400;
    color: #444444;
    line-height: 1.6;
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
}



/*Monitoring Section */
.monitoring-section {
    width: 100%;
    height: 100vh;
    background-image: url('https://www.proxgy.com/assets/images/revamped/proy/features/human_condition_1.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding-bottom: 80px;
}

.content-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
}

.main-title {
    font-size: 56px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.1;
    margin-bottom: 40px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.cards-wrapper {
    display: flex;
    gap: 20px;
    width: 100%;
    justify-content: space-between;
}

.monitor-card {
    background-color: #ffffff;
    border-radius: 12px;
    padding: 25px 20px;
    flex: 1;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.monitor-card:hover {
    transform: translateY(-5px);
}

.card-title {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 15px;
    line-height: 1.3;
}

.card-text {
    font-size: 13px;
    font-weight: 400;
    color: #4a4a4a;
    line-height: 1.6;
}


/* Use cases Section */
.use-cases-section {
    width: 100%;
    min-height: 100vh;
    position: relative;
    background-image: url('https://www.proxgy.com/assets/images/revamped/proy/features/usecase_bg_1.png');
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 40px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 40px;
}

.header-wrapper {
    width: 100%;
    text-align: left;/
}

.section-title {
    font-size: 56px;
    font-weight: 700;
    color: #000000;
    margin: 0;
    letter-spacing: -0.5px;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 100%;
}

.case-card {
    background-color: #ffffff;
    border-radius: 12px;
    padding: 30px 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    gap: 15px;
    transition: transform 0.3s ease;
    height: 100%;
    min-height: 250px;
}

.case-card:hover {
    transform: translateY(-5px);
}

.card-title {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1.3;
}

.card-desc {
    font-size: 13px;
    font-weight: 400;
    color: #4a4a4a;
    line-height: 1.6;
}

/* --- Footer Bar --- */
.footer-bar {
    background-color: #0d0d0d;
    padding: 25px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #1a1a1a;
    width: 100%;
    margin-top: auto;
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.copyright {
    color: #ffffff;
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.3px;
}

.disclaimer {
    color: #aaaaaa;
    font-size: 10px;
    font-weight: 300;
}

.footer-center {
    display: flex;
    gap: 40px;
}

.footer-center a {
    color: #ffffff;
    font-size: 12px;
    text-decoration: none;
    font-weight: 400;
    transition: opacity 0.3s;
}

.footer-center a:hover {
    opacity: 0.7;
}

.footer-right {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 30px;
    height: 30px;
    background-color: #ffffff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #000000;
    text-decoration: none;
    font-size: 14px;
    transition: transform 0.2s ease;
}

.social-icon:hover {
    transform: scale(1.1);
    background-color: #e6e6e6;
}