/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
    scroll-behavior: smooth;
}

body {
    font-family: 'Figtree', sans-serif;
    background: white;
    color: #0c4b7d;
    overflow-x: hidden;
    width: 100%;
}

body.menu-open {
    overflow: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.logo-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Main Container */
.oilstar-website {
    width: 100%;
    background: white;
    position: relative;
    overflow-x: hidden;
}

/* Header */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    height: 94px;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: white;
    z-index: 1000;
    border-bottom: 1px solid rgba(187, 225, 255, 0.3);
}

.header-other {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    height: 94px;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: white;
    z-index: 1000;
    border-bottom: 1px solid rgba(187, 225, 255, 0.3);
}


.logo {
    position: relative;
    width: 233px;
    height: 70px;
    flex-shrink: 0;
}

.logo svg {
    position: absolute;
    display: block;
}

.logo-circle-3 {
    left: 164.67px;
    top: 0.44px;
    width: 67.985px;
    height: 64.637px;
}

.logo-circle-2 {
    left: 172.21px;
    top: 7.98px;
    width: 52.91px;
    height: 50.361px;
}

.logo-circle-1 {
    left: 179.33px;
    top: 15.1px;
    width: 38.673px;
    height: 37.382px;
}

.logo-oil {
    left: 186.83px;
    top: 47.13px;
    width: 15.222px;
    height: 22.552px;
}

.logo-star {
    left: 185.24px;
    top: 21.01px;
    width: 26.849px;
    height: 26.849px;
}

.logo-text {
    position: absolute;
    left: 0.18px;
    top: 16.85px;
    font-family: 'Figtree', sans-serif;
    font-weight: 800;
    font-size: 36.657px;
    text-transform: uppercase;
    color: #0b94ff;
    line-height: normal;
}

.menu {
    display: flex;
    align-items: flex-start;
    gap: 24px;
}

.links {
    display: flex;
    gap: 24px;
    align-items: center;
    font-family: 'Figtree', sans-serif;
    font-size: 16px;
    color: #0c4b7d;
    line-height: 1.4;
}

.links a {
    white-space: nowrap;
}

.btn-login {
    background: #f58a1f;
    color: #393838;
    padding: 12px 8px;
    border-radius: 8px;
    width: 140px;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1;
    border: 1px solid #f58a1f;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    position: relative;
}

.hamburger span {
    width: 100%;
    height: 3px;
    background-color: #0c4b7d;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Main Hero Section */
.main-hero {
    background: linear-gradient(to bottom, #f2f9ff 50%, #c3dcf2);
    min-height: 1024px;
    width: 100%;
    position: relative;
    padding-top: 120px;
}

.hero-title {
    position: absolute;
    top: 160px;
    left: 50%;
    transform: translateX(-50%);
    max-width: 1134px;
    width: 90%;
    display: flex;
    flex-direction: column;
    gap: 32px;
    align-items: center;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    text-align: center;
    width: 100%;
}

.hero-text h1 {
    font-family: 'Figtree', sans-serif;
    font-weight: 700;
    font-size: clamp(28px, 5vw, 72px);
    line-height: 1.2;
    color: #0b94ff;
    letter-spacing: -2.16px;
    width: 100%;
}

.subtitle {
    font-family: 'Figtree', sans-serif;
    font-size: clamp(16px, 2vw, 24px);
    line-height: 1.2;
    color: #0c4b7d;
    letter-spacing: -0.72px;
    max-width: 645.746px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-contact {
    background: transparent;
    color: #0b74c6;
    padding: 12px 8px;
    border-radius: 8px;
    width: 140px;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1;
    border: 1px solid #0b94ff;
}

.btn-login-orange {
    background: #f58a1f;
    color: #393838;
    padding: 12px 8px;
    border-radius: 8px;
    width: 140px;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1;
    border: 1px solid #f58a1f;
}

/* Screenshot Container */
.screenshot-container {
    position: absolute;
    top: 450px;
    left: 50%;
    transform: translateX(-50%);
    max-width: 1237px;
    width: 90%;
    height: auto;
    min-height: 400px;
}

.web-dashboard {
    position: relative;
    margin: 0 auto;
    max-width: 1016px;
    width: 82%;
    aspect-ratio: 1016 / 680;
}

.texture-bg {
    position: absolute;
    right: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.shadow {
    position: absolute;
    right: 7%;
    top: 11%;
    width: 85%;
    height: 89%;
    background: rgba(54, 216, 249, 0.1);
    filter: blur(87.5px);
}

.dashboard-image {
    position: absolute;
    left: 4.7%;
    top: 0;
    width: 87.5%;
    aspect-ratio: 1440 / 895;
    background-image: url('images/hero-oilstar.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: top left;
    border-radius: 8px;
}

.navigation {
    position: absolute;
    left: 2.4%;
    top: 3.9%;
    width: 95%;
}

.menu-dots {
    position: absolute;
    left: 2.4%;
    top: 60%;
    width: 58px;
    height: 14px;
}

.address {
    position: absolute;
    left: 10.5%;
    top: 0;
    background: white;
    padding: 12px 16px;
    border-radius: 10px;
    max-width: 830px;
    width: 85%;
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    line-height: 1.4;
    color: #cdd0d8;
}

/* Small Cards */
.small-card-right,
.small-card-left {
    display: none;
}

/* Partners Section (in hero) */
.partners-section {
    position: absolute;
    top: 550px;
    left: 50%;
    transform: translateX(-50%);
    max-width: 1133px;
    width: 90%;
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
}

.trusted-by {
    font-family: 'Figtree', sans-serif;
    font-weight: 700;
    font-size: 18px;
    line-height: 1.2;
    color: #0b94ff;
    letter-spacing: -0.54px;
    text-align: center;
}

.client-logos-small {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.logo-box {
    width: 140px;
    height: 100px;
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
}

.logo-box.royale,
.logo-box.shiptech,
.logo-box.wasaa,
.logo-box.watts {
    background: #0c4b7d;
    mix-blend-mode: multiply;
}

.logo-box.shiptech {
    background: #017dbb;
}

/*Other pages*/

.other-section {
    width: 100%;
    padding: 150px 20px 100px 20px;
    position: relative;
}

.other-section li {
    padding-bottom: 20px
}

.other-section a {
    text-decoration: underline
}


/* Features Section */
.features-section {
    width: 100%;
    padding: 200px 20px 100px 20px;
    position: relative;
}

.features-title {
    font-family: 'Figtree', sans-serif;
    font-weight: 700;
    font-size: clamp(32px, 5vw, 48px);
    line-height: 1.2;
    color: #0b94ff;
    letter-spacing: -0.96px;
    text-align: center;
    margin-bottom: 50px;
}

.feature-cards {
    display: flex;
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.feature-cards2 {
    max-width: 1200px;
    margin: 0 auto;
}

.feature-cards2 li {
    margin-left: 20px;
    padding-bottom: 0
}

.feature-cards2 p {
    padding-top: 10px
}

.feature-cards2 h3 {
    padding-top: 40px
}

.feature-cards2 h4 {
    padding-top: 20px
}

.feature-card {
    background: white;
    border: 1px solid #bbe1ff;
    border-radius: 12px;
    width: 100%;
    max-width: 360px;
    padding: 40px 32px 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature-icon {
    width: 60px;
    height: 60px;
}

.feature-icon svg {
    display: block;
    width: 100%;
    height: 100%;
}

.feature-text h3 {
    font-family: 'Figtree', sans-serif;
    font-weight: 700;
    font-size: clamp(24px, 3vw, 32px);
    line-height: 1.4;
    color: #0b94ff;
    margin-bottom: 12px;
}

.feature-text p {
    font-family: 'Figtree', sans-serif;
    font-size: 16px;
    line-height: 1.4;
    color: #0c4b7d;
}

.feature-text strong {
    font-weight: 700;
}

/* Tooltip Styles */
.tooltip-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    margin-left: 6px;
    cursor: help;
    vertical-align: middle;
}

.tooltip-icon svg {
    display: block;
    transition: all 0.2s ease;
}

.tooltip-icon:hover svg circle {
    stroke: #0B94FF;
}

.tooltip-icon:hover svg text {
    fill: #0B94FF;
}

.tooltip-text {
    position: absolute;
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
    background: #1c4c70;
    color: white;
    padding: 12px 16px;
    border-radius: 6px;
    font-family: 'Figtree', sans-serif;
    font-size: 14px;
    line-height: 1.4;
    white-space: normal;
    min-width: 250px;
    max-width: 350px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    pointer-events: none;
}

.tooltip-text::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-right: 8px solid #1c4c70;
}

.tooltip-icon:hover .tooltip-text {
    opacity: 1;
    visibility: visible;
}

/* Product Roadmap Section */
.roadmap-section {
    width: 100%;
    background: #f2faff;
    padding: 80px 20px;
    position: relative;
    overflow: visible;
}

.roadmap-section h2 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: clamp(32px, 5vw, 48px);
    line-height: 1.2;
    color: #0b94ff;
    letter-spacing: -0.96px;
    text-align: center;
    margin-bottom: 40px;
}

.roadmap-table {
    background: white;
    border-radius: 8px;
    padding: 12px;
    box-shadow: 0px 4px 4px 0px rgba(12, 12, 13, 0.1), 0px 4px 4px 0px rgba(12, 12, 13, 0.05);
    max-width: 1200px;
    margin: 0 auto;
    overflow: visible;
}

.table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    padding: 0 10px;
    min-width: 800px;
}

.workspace-title {
    min-width: 142px;
    font-family: 'Lato', sans-serif;
    font-weight: 700;
    font-size: 20px;
    line-height: 1.2;
    color: #0c4b7d;
}

.logos {
    display: flex;
    gap: 80px;
    align-items: flex-start;
}

.product-logo {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.logo-icon {
    width: 52px;
    height: 52.754px;
}

.logo-icon svg {
    display: block;
    width: 100%;
    height: 100%;
}

.badge {
    background: #2f9bef;
    color: white;
    font-family: 'Figtree', sans-serif;
    font-weight: 800;
    font-size: 13.102px;
    text-transform: uppercase;
    padding: 1.072px 4.286px;
    border-radius: 2.143px;
    text-align: center;
    white-space: nowrap;
}

.table-rows {
    display: flex;
    flex-direction: column;
    min-width: 800px;
}

.table-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 15px;
    min-height: 48px;
    border-radius: 5px;
    background: white;
}

.table-row.alt {
    background: #f8f8f8;
}

.feature-name {
    font-family: 'Figtree', sans-serif;
    font-weight: 600;
    font-size: 16px;
    color: #0c4b7d;
    flex: 1;
    min-width: 200px;
}

.feature-name small {
    font-family: 'Figtree', sans-serif;
    font-weight: 400;
    font-size: 12px;
}

.checks {
    display: flex;
    gap: 60px;
    align-items: center;
}

.check,
.cross {
    font-family: 'Lato', sans-serif;
    font-size: 16px;
    text-align: center;
    width: 115px;
    flex-shrink: 0;
}

.check {
    color: #0c4b7d;
}

.check.light {
    color: #5c8bb0;
}

.check.red {
    color: #f61414;
}

.check.dark {
    color: #0c4b7d;
}

.cross {
    color: rgba(19, 144, 242, 0.8);
    opacity: 0.7;
}

/* Clients and Partners Section */
.clients-section {
    width: 100%;
    padding: 80px 20px;
    position: relative;
}

.clients-container,
.partners-container {
    max-width: 858px;
    width: 100%;
    margin: 0 auto 60px;
    padding: 40px;
    border: 1px solid #bbe1ff;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

.clients-container h2,
.partners-container h2 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: clamp(24px, 4vw, 32px);
    line-height: 1.2;
    color: #0b94ff;
    letter-spacing: -0.64px;
    text-align: center;
}

.client-logos,
.partner-logos {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.client-logos .logo-box,
.partner-logos .logo-box {
    width: 140px;
    height: 100px;
}

.logo-box.athiyo {
    background: black;
}

.logo-box.bp,
.logo-box.dlm,
.logo-box.sasol,
.logo-box.shell,
.logo-box.total,
.logo-box.transnet,
.logo-box.vivo {
    background: transparent;
}

/* CTA Section */
.cta-section {
    width: 100%;
    min-height: 800px;
    background-color: #F2F9FF;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    position: relative;
    background-image: url(images/footer-cta.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: top left;
}

.cta-text {
    position: relative;
    z-index: 1;
    font-family: 'Figtree', sans-serif;
    font-weight: 700;
    font-size: clamp(28px, 5vw, 54px);
    line-height: 1.2;
    letter-spacing: -1.62px;
    text-align: center;
    max-width: 802.517px;
    background: linear-gradient(160.677deg, rgb(11, 148, 255) 45.184%, rgb(7, 89, 153) 130.1%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Footer */
.footer {
    width: 100%;
    background: #f2f9ff;
    padding: 60px 40px 40px;
    position: relative;
}

.footer-content {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-subtitle {
    font-family: 'Figtree', sans-serif;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    color: #0c4b7d;
    line-height: 1.4;
}

.interdev-logo {
    width: 200px;
    height: 76px;
}

.footer-contact {
    display: flex;
    flex-direction: row;
    font-family: 'Figtree', sans-serif;
    font-size: 18px;
    line-height: 1.4;
    color: #0c4b7d;
    align-items: flex-end;
    gap: 30px;
}

.footer-contact strong {
    font-weight: 700;
}

.footer-divider {
    max-width: 1440px;
    margin: 0 auto;
    height: 1px;
    background: #0c4b7d;
    margin-bottom: 30px;
}

.footer-bottom {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    gap: 40px;
    font-family: 'Figtree', sans-serif;
    font-size: 14px;
    line-height: 1.4;
    color: #0c4b7d;
    flex-wrap: wrap;
}

.footer-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.footer-links a {
    text-decoration: underline;
}

/* ===================== */
/* Responsive Design     */
/* ===================== */

@media (max-width: 1200px) {
    .screenshot-container {
        top: 650px;
    }

    .partners-section {
        top: 500px;
    }

    .client-logos-small {
        gap: 15px;
    }

    .logo-box {
        width: 120px;
        height: 55px;
    }

    .logos {
        gap: 40px;
    }
}

@media (max-width: 992px) {
    .header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 16px 20px;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
    }

    .hamburger {
        display: flex;
    }

    .menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: white;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        padding: 80px 30px 30px;
        transition: right 0.3s ease;
        z-index: 999;
        overflow-y: auto;
    }

    .menu.active {
        right: 0;
    }

    .links {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        width: 100%;
    }

    .links a {
        font-size: 18px;
        padding: 10px 0;
        width: 100%;
        border-bottom: 1px solid #bbe1ff;
    }

    .btn-login {
        width: 100%;
        margin-top: 20px;
    }

    .main-hero {
        padding-top: 80px;
    }

    .hero-title {
        top: 100px;
    }

    .screenshot-container {
        top: 500px;
    }

    .partners-section {
        top: 420px;
    }
}

@media (max-width: 768px) {
    
    .features-title {
        margin-bottom: 50px
    }
    
    .cta-section {
        min-height: 400px;
    }
    
    .footer-contact {
        flex-direction: column;
        align-items: center;
        gap: 20px
    }
    
    .footer-content {
        justify-content: center;
    }
    
    .footer-bottom {
            align-items: center;
    }
    
    /* Hero - switch from absolute positioning to normal flow */
    .main-hero {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-top: 100px;
        min-height: unset;
        height: auto;
        padding-bottom: 40px;
        gap: 24px;
    }

    .hero-title {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        width: 92%;
        margin-bottom: 0;
    }

    .screenshot-container {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        width: 92%;
        margin: 0 auto;
        min-height: unset;
        order: 2;
    }

    .dashboard-image {
        position: relative;
        left: auto;
        top: auto;
        width: 100%;
        aspect-ratio: 1440 / 895;
        height: auto;
    }

    .partners-section {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        width: 60%;
        margin-top: 0;
        order: 3;
    }

    /* Features */
    .features-section {
        padding: 60px 20px 60px 20px;
    }

    /* Logos */
    .client-logos-small {
        gap: 10px;
    }

    .logo-box {
        width: 100px;
        height: 50px;
    }

    /* Roadmap table */
    
    .roadmap-table {
    background: white;
    border-radius: 8px;
    padding: 12px;
    box-shadow: 0px 4px 4px 0px rgba(12, 12, 13, 0.1), 0px 4px 4px 0px rgba(12, 12, 13, 0.05);
    max-width: 1200px;
    margin: 0 auto;
    overflow-x: auto;
    overflow-y: visible;
}
    
    .roadmap-table {
    overflow-x: auto;
    overflow-y: hidden;
}

.table-rows {
    min-width: 800px;
    height: fit-content;
}

.roadmap-section {
    overflow: hidden;
}
    
    .feature-name {
        font-size: 14px;
        min-width: 150px;
    }

    .table-header {
        min-width: 650px;
    }

    .table-rows {
        min-width: 650px;
    }

    .workspace-title {
        font-size: 16px;
        min-width: 100px;
    }

    .logos {
        gap: 20px;
    }

    .logo-icon {
        width: 40px;
        height: 40px;
    }

    .badge {
        font-size: 10px;
        padding: 1px 3px;
    }

    .checks {
        gap: 20px;
    }

    .check,
    .cross {
        width: 60px;
        font-size: 12px;
    }

    /* Clients */
    .client-logos .logo-box,
    .partner-logos .logo-box {
        width: 120px;
        height: 80px;
}

    .client-logos .logo-box img,
    .partner-logos .logo-box img {
        width: 100%;
        height: 100%;
        object-fit: contain;
}
    
.client-logos-small {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    width: 100%;
    justify-items: center;
}
    
    .client-logos-small .logo-box {
    width: 100%;
    height: 80px;
}
    
    
    /* Footer */
    .footer {
        padding: 40px 20px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .logo {
        transform: scale(0.6);
        width: 150px;
        max-width: 150px;
    }

    .header {
        padding: 12px 15px;
    }

    .menu {
        width: 85vw;
        max-width: 280px;
    }

    .links {
        font-size: 12px;
        gap: 8px;
    }

    .links a {
        font-size: 16px;
    }

    .btn-login {
        width: 100%;
        font-size: 16px;
        padding: 12px 8px;
    }

    .btn-contact,
    .btn-login-orange {
        width: 100%;
        max-width: 200px;
        font-size: 14px;
        padding: 10px 6px;
    }

    .cta-buttons {
        gap: 10px;
        width: 100%;
    }

    .hero-text h1 {
        font-size: 24px;
        letter-spacing: -1px;
    }

    .subtitle {
        font-size: 14px;
    }

    .feature-card {
        padding: 30px 20px;
    }

    .interdev-logo {
        width: 180px;
        height: 68px;
    }

    .clients-container,
    .partners-container {
        padding: 30px 15px;
    }
}

/* ===================== */
/* Animations            */
/* ===================== */

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Initial hidden state */
.hero-text h1,
.hero-text .subtitle,
.cta-buttons,
.features-title,
.feature-card,
.roadmap-section h2,
.clients-container h2,
.partners-container h2,
.cta-text {
    opacity: 0;
}

/* Animate class added by JS */
.animate {
    animation: fadeSlideUp 0.7s ease forwards;
}

.feature-card:nth-child(2) { animation-delay: 0.15s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }