/* =========================================
   GLOBAL
========================================= */

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

body{
    font-family:'IBM Plex Sans',sans-serif;
    background:#ffffff;
    color:#161616;
}



.container{

    width:100%;

    max-width:1320px;

    margin:0 auto;

    padding:0 40px;
}

/* Mobile container padding */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
}

img{
    max-width:100%;
    display:block;
}

a{
    text-decoration:none;
}

/* Touch-friendly tap targets */
button, a, input, select {
    -webkit-tap-highlight-color: transparent;
}

button, .btn-primary {
    min-height: 44px; /* iOS touch target minimum */
    touch-action: manipulation;
}




html {
    scroll-behavior: smooth;
}


/* =========================================
   HEADER / LOGO SECTION
========================================= */

.header{

    width:100%;

    background:#ffffff;

    border-bottom:1px solid #e0e0e0;

    padding:18px 0;
}

.header-content{

    display:flex;

    justify-content:space-between;

    align-items:center;
}


/* IBM LOGO */

.ibm-logo{

    height:25px;

    width:auto;

    display:block;
}


/* DUST VALUE LOGO */

.dust-value-logo{

    height:38px;

    width:auto;

    display:block;
}

/* Mobile Header */
@media (max-width: 768px) {
    .header {
        padding: 14px 0;
    }

    .ibm-logo {
        height: 20px;
    }

    .dust-value-logo {
        height: 30px;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 12px 0;
    }

    .ibm-logo {
        height: 18px;
    }

    .dust-value-logo {
        height: 26px;
    }
}



/* =========================================
   HERO SECTION
========================================= */

/*.hero{*/

/*    position:relative;*/

/*    min-height:600px;*/

/*    display:flex;*/

/*    align-items:center;*/

/*    background:#161616;*/
/*}*/

/*.hero-background{*/

/*    position:absolute;*/

/*    top:0;*/

/*    left:0;*/

/*    width:100%;*/

/*    height:100%;*/

/*    z-index:1;*/
/*}*/

/*.hero-background img{*/

/*    width:100%;*/

/*    height:100%;*/

/*    object-fit:cover;*/

/*    display:block;*/
/*}*/

/*.hero-overlay{*/

/*    position:absolute;*/

/*    top:0;*/

/*    left:0;*/

/*    width:100%;*/

/*    height:100%;*/

/*    background:none;*/

/*    z-index:2;*/
/*}*/

/*.hero-content{*/

/*    position:relative;*/

/*    z-index:3;*/

/*    display:flex;*/

/*    align-items:center;*/
/*}*/

.hero{
    position: relative;
    min-height: 400px; /* SMALLER HEIGHT */
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* BACKGROUND */

.hero-background{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* IMAGE */

.hero-background img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* OVERLAY */

.hero-overlay{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.15);
    z-index: 2;
}

/* CONTENT */

.hero-content{
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    min-height: 450px;
}






/* Modal Popup */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);

    display: flex;
    align-items: center;
    justify-content: center;

    opacity: 0;
    visibility: hidden;

    transition: 0.3s ease;
    z-index: 9999;
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal-box {
    background: #fff;
    width: 90%;
    max-width: 420px;

    padding: 40px 30px;
    border-radius: 16px;

    text-align: center;

    animation: popupScale 0.3s ease;
}

@keyframes popupScale {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.modal-icon {
    font-size: 60px;
    margin-bottom: 15px;
}

.modal-icon.success {
    color: green;
}

.modal-icon.error {
    color: red;
}

#modalTitle {
    margin-bottom: 10px;
    font-size: 28px;
}

#modalText {
    color: #555;
    line-height: 1.6;
    margin-bottom: 25px;
}

#modalBtn {
    background: #0f62fe;
    color: white;

    border: none;
    padding: 12px 30px;

    border-radius: 8px;
    cursor: pointer;

    font-size: 16px;
}

#modalBtn:hover {
    background: #0043ce;
}

/* Mobile Modal */
@media (max-width: 480px) {
    .modal-box {
        width: 95%;
        padding: 30px 20px;
    }

    .modal-icon {
        font-size: 50px;
    }

    #modalTitle {
        font-size: 24px;
    }

    #modalText {
        font-size: 15px;
    }

    #modalBtn {
        padding: 14px 40px;
        font-size: 16px;
        width: 100%;
    }
}


/* LEFT CONTENT */

.hero-left{

    max-width:580px;
}


/* SMALL TOP TEXT */

.eyebrow{

    display:inline-block;

    margin-bottom:18px;

    font-size:14px;

    font-weight:500;

    letter-spacing:0.08em;

    text-transform:uppercase;

    color:#0f62fe;
}


/* MAIN TITLE */

.hero-heading{

    font-size:56px;

    font-weight:300;

    line-height:1.05;

    letter-spacing:-1px;

    color:#161616;

    margin-bottom:16px;

    max-width:680px;
}

/* SUBLINE */

.hero-subline{

    font-size:20px;

    font-weight:400;

    line-height:1.4;

    color:#525252;

    margin-bottom:32px;

    max-width:580px;
}

/* Mobile Hero */
@media (max-width: 768px) {
    .hero {
        min-height: 500px;
    }

    .hero-heading {
        font-size: 36px;
        line-height: 1.15;
        margin-bottom: 24px;
    }

    .btn-primary {
        padding: 12px 28px;
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 450px;
    }

    .hero-heading {
        font-size: 28px;
        line-height: 1.2;
        margin-bottom: 20px;
    }

    .btn-primary {
        padding: 10px 24px;
        font-size: 14px;
        width: 100%;
        text-align: center;
    }
}


/* BUTTON */

.btn-primary{

    display:inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #0f62fe 0%, #0043ce 100%);
    color: #ffffff;
    padding: 1rem 2rem;
    font-size: 1.05rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(15, 98, 254, 0.3);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    min-height: 3.5rem;
    margin: 0 auto;
}

.btn-primary:hover{
    background: linear-gradient(135deg, #0043ce 0%, #0f62fe 100%);
    box-shadow: 0 8px 25px rgba(15, 98, 254, 0.4);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Center submit button in form */
#contactForm button[type="submit"] {
    display: block;
    margin: 2rem auto 0;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    min-height: 3rem;
}


/* =========================================
   READ MORE / INTRO SECTION
========================================= */

.read-more-section{

    padding:50px 0;

    background:#ffffff;

    border-top:1px solid #e0e0e0;
}


/* TEXT CONTAINER */

.read-more-content{

    max-width:900px;

    margin:0 auto;

    text-align:center;
}


/* PARAGRAPH */

.read-more-content p{

    font-size:18px;

    line-height:1.8;

    font-weight:400;

    color:#525252;
    text-align:left;
}

/* Mobile Read More */
@media (max-width: 768px) {
    .read-more-section {
        padding: 40px 0;
    }

    .read-more-content p {
        font-size: 16px;
        line-height: 1.7;
    }
}

@media (max-width: 480px) {
    .read-more-section {
        padding: 30px 0;
    }

    .read-more-content p {
        font-size: 15px;
        line-height: 1.6;
    }
}

/* =========================================
   SECTION TITLES
========================================= */

.section-title {

    font-size: 2.8rem;

    font-weight: 300;

    line-height: 1.05;

    letter-spacing: -0.03em;

    color: #161616;

    margin-bottom: 48px;

    max-width: 640px;
    font-family: 'IBM Plex Sans', sans-serif;
}

/* =========================================
   BENEFITS SECTION
========================================= */

.benefits {

    padding:  0 100px 80px;

    background: #ffffff;
}



section.benefits .section-title {
    width: 100%;
    display: block;
    text-align: center;
    margin: 0 auto 50px auto;
}

.benefits-grid {

    display: grid;

    grid-template-columns: repeat(3, minmax(0, 1fr));

    gap: 64px;

    align-items: start;
}

.benefit-item {

    padding-left: 0;

    border-left: none;

    display: flex;

    flex-direction: column;

    justify-content: flex-start;

}

.benefit-icon {

    width: 72px;

    height: 72px;

    margin-bottom: 24px;

}

.benefit-icon svg,

.benefit-icon img {

    width: 100%;

    height: 100%;

    object-fit: contain;

    display: block;

}

.benefit-title {

    font-size: 1.75rem;

    line-height: 1.15;

    font-weight: 600;

    color: #161616;

    margin-bottom: 18px;

}

.benefit-description {

    font-size: 1rem;

    line-height: 1.85;

    color: #525252;

    max-width: 100%;

}

@media (max-width: 1024px) {

    .benefits-grid {

        grid-template-columns: repeat(2, minmax(0, 1fr));

        gap: 48px;

    }
}

@media (max-width: 768px) {

    .benefits {

        padding: 70px 0;

    }

    .benefits-grid {

        grid-template-columns: 1fr;

        gap: 40px;

    }

    .section-title {

        font-size: 2.4rem;

        margin-bottom: 32px;

    }

    .benefit-item {
        padding-left: 0;
        border-left: none;
    }
}

@media (max-width: 480px) {
    .benefits {
        padding: 50px 0;
    }

    .benefit-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 20px;
    }

    .benefit-title {
        font-size: 1.5rem;
        margin-bottom: 14px;
    }

    .benefit-description {
        font-size: 0.95rem;
        line-height: 1.7;
    }
}

/* =========================================
   APPLICATIONS SECTION START
========================================= */

.applications {
    padding: 65px 0;
    background: #f4f4f4;
    overflow: hidden;
}

/* =========================================
   SECTION TITLE
========================================= */

.applications .section-title{
    font-size:2.5rem;
    font-weight:300;
    line-height:1;
    color:#161616;
    letter-spacing:-2px;

    width:100%;
    display:block;
    text-align:center;
    margin:0 auto 50px auto;
}

/* =========================================
   APPLICATION TABS
========================================= */

.application-tabs{
    display:flex;
    align-items:center;
    flex-wrap:wrap;
    border-bottom:1px solid #c6c6c6;
    margin-bottom:70px;
}

/* TAB BUTTON */

.tab-btn{
    background:none;
    border:none;
    border-bottom:3px solid transparent;
    padding:18px 18px;
    cursor:pointer;
    font-size:1rem;
    font-weight:400;
    color:#525252;
    transition:all 0.3s ease;
}

/* HOVER */

.tab-btn:hover{
    color:#161616;
}

/* ACTIVE TAB */

.tab-btn.active{
    color:#161616;
    border-bottom:3px solid #0f62fe;
    font-weight:600;
}

/* =========================================
   TAB CONTENT
========================================= */

.tab-content{
    display:none;
    animation:fadeEffect 0.4s ease;
}

.tab-content.active{
    display:block;
}

/* FADE EFFECT */

@keyframes fadeEffect{

    from{
        opacity:0;
        transform:translateY(10px);
    }

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

}

/* =========================================
   APPLICATION LAYOUT
========================================= */

.application-layout{
    display:grid;
    grid-template-columns:420px 1fr;
    gap:50px;
    align-items:start;
}

/* =========================================
   LEFT CONTENT
========================================= */

.application-content{
    max-width:420px;
}

/* DESCRIPTION */

.application-description{
    font-size:18px;
    line-height:2;
    color:#161616;
    font-weight:400;
}

/* =========================================
   RIGHT IMAGE
========================================= */

.application-image img{
    width:85%;
    display:block;
    object-fit:cover;
}

/* =========================================
   TABLET RESPONSIVE
========================================= */

@media(max-width:1024px){

    .applications .section-title{
        font-size:3.5rem;
    }

    .application-layout{
        grid-template-columns:1fr 1fr;
        gap:50px;
    }

    .application-description{
        font-size:1rem;
    }

}

/* =========================================
   MOBILE RESPONSIVE
========================================= */

@media(max-width:768px){

    .applications{
        padding:70px 0;
    }

    .applications .section-title{
        font-size:2.7rem;
        margin-bottom:35px;
    }

    .application-tabs{
        flex-wrap:nowrap;
        overflow-x:auto;
        overflow-y:hidden;
        white-space:nowrap;
        margin-bottom:45px;
    }

    .application-tabs::-webkit-scrollbar{
        height:4px;
    }

    .application-layout{
        grid-template-columns:1fr;
        gap:35px;
    }

    .application-content{
        max-width:100%;
    }

    .application-description{
        font-size:1rem;
        line-height:1.9;
    }

}

/* =========================================
   SMALL MOBILE
========================================= */

@media(max-width:480px){

    .applications .section-title{
        font-size:2.2rem;
    }

    .tab-btn{
        font-size:0.9rem;
        padding:15px 14px;
    }

    .application-description{
        font-size:0.95rem;
    }

}

/* =========================================
   APPLICATIONS SECTION END
========================================= */

/* =========================================
   CONTACT SECTION
========================================= */

/* CONTACT SECTION */
/* CONTACT SECTION */
.contact {
    padding: 65px 0 50px;
    background: #f7f8fa;
}

/* CONTAINER */
.contact-inner {
    max-width: 980px;
    margin: 0 auto;
}

/* HEADER */
.contact-copy-panel {
    text-align: center;
    margin-bottom: 40px;
}

/* CONTACT SECTION */
.contact {
    padding: 65px 0 50px;
    background: #f7f8fa;
}

/* Modern Contact Wrap */
.contact-wrap {
    border-radius: 24px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.12), 0 10px 30px rgba(15, 98, 254, 0.08);
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.contact-wrap::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0f62fe 0%, #8ab6ff 50%, #0f62fe 100%);
}

/* Form Box */
.form-box {
    padding: 3rem 2.5rem;
    background: #ffffff;
}

.form-box h3 {
    margin: 0 0 0.5rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: #161616;
}

.form-subtitle {
    font-size: 0.95rem;
    color: #6f6f6f;
    margin: 0 0 1.5rem;
}

/* CONTAINER */
.contact-inner {
    max-width: 980px;
    margin: 0 auto;
    width: 100%;
}

/* HEADER PANEL (TRUE CENTER FIX) */
.contact-copy-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 40px;
}

/* TITLE */
.contact .section-title {
    font-size: 2.4rem;
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: #161616;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    font-family: 'IBM Plex Sans', sans-serif;
}

/* DESCRIPTION */
.contact-copy {
    font-size: 1rem;
    line-height: 1.9;
    color: #525252;
    max-width: 700px;
    margin-top: 20px;
    text-align: center;
}

/* FORM CARD */
.contact-form {
    display: grid;
    gap: 20px;
    background: #ffffff;
    border: 1px solid #e6e6e6;
    padding: 32px;
    border-radius: 6px;
    width: 100%;
    max-width: 100%;
}

/* ROWS */
.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 10px;
}

/* GROUP */
.form-group {
    display: flex;
    flex-direction: column;
    width: 100%;
}

/* LABEL */
.form-group label {
    font-size: 0.95rem;
    color: #525252;
    margin-bottom: 6px;
}

/* INPUTS */
.form-group input,
.form-group select,
.form-group textarea {
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    color: #161616;
    background: #ffffff;
    transition: all 0.25s ease;
    width: 100%;
    box-sizing: border-box;
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: #6f6f6f;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0f62fe;
    box-shadow: 0 0 0 4px rgba(15, 98, 254, 0.1);
    background: #ffffff;
}

/* TEXTAREA */
.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

/* PHONE ROW */
.phone-row {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 12px;
    margin-bottom: 5px;
}

.phone-row select {
    min-width: 95px;
}

/* CONSENT */
.form-consent {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    color: #525252;
    line-height: 1.6;
}

.form-consent input {
    margin-top: 4px;
}

.form-consent a {
    color: #0f62fe;
    text-decoration: none;
}

.form-consent a:hover {
    text-decoration: underline;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .phone-row {
        grid-template-columns: 80px 1fr;
        gap: 10px;
    }

    .contact-wrap {
        border-radius: 20px;
        max-width: 700px;
    }

    .form-box {
        padding: 2.5rem 2rem;
    }
}

@media (max-width: 768px) {
    .contact {
        padding: 70px 0;
    }

    .contact .section-title {
        font-size: 1.9rem;
    }

    .contact-form {
        padding: 24px;
    }

    .form-row {
        gap: 16px;
    }

    .phone-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .contact-wrap {
        max-width: 100%;
    }

    .form-box {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .contact {
        padding: 50px 0;
    }

    .contact .section-title {
        font-size: 1.6rem;
        margin-bottom: 24px;
    }

    .contact-copy {
        font-size: 0.95rem;
        margin-top: 16px;
    }

    .contact-form {
        padding: 20px;
    }

    .form-group label {
        font-size: 0.9rem;
        margin-bottom: 8px;
    }

    .form-group input,
    .form-group select {
        padding: 12px 14px;
        font-size: 16px; /* Prevents zoom on iOS */
    }

    .phone-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .form-consent {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    button[type="submit"].btn-primary {
        padding: 14px 28px;
        font-size: 16px;
        width: 100%;
    }

    .contact-wrap {
        border-radius: 16px;
    }

    .form-box {
        padding: 1.5rem 1.25rem;
    }

    .form-box h3 {
        font-size: 1.3rem;
    }
}

/* Tablet specific adjustments */
@media (min-width: 769px) and (max-width: 1024px) {
    .contact-form {
        padding: 28px;
    }

    .form-row {
        gap: 18px;
    }

    .phone-row {
        grid-template-columns: 70px 1fr;
    }
}
/* =========================================
   FOOTER
========================================= */

.footer {

    background: #121212;

    color: #f4f5f7;

    padding: 32px 0;

}

.footer-grid {

    display: grid;

    grid-template-columns: 1fr auto;

    gap: 24px;

    align-items: center;

}

.footer-brand p {

    margin: 0 0 10px;

    color: #b8bac2;

    font-size: 0.95rem;

    line-height: 1.8;

}

.footer-nav {

    display: flex;

    gap: 24px;

    flex-wrap: wrap;

}

.footer-nav a {

    color: #f4f5f7;

    text-decoration: none;

    font-size: 0.95rem;

}

.footer-nav a:hover {

    color: #0f62fe;

}

@media (max-width: 768px) {

    .footer-grid {

        grid-template-columns: 1fr;

        text-align: left;

    }

    .footer-nav {

        justify-content: flex-start;

    }

}

@media (max-width: 480px) {
    .footer {
        padding: 24px 0;
    }

    .footer-brand p {
        font-size: 0.9rem;
    }

    .footer-nav a {
        font-size: 0.9rem;
    }
}