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

:root {
    --primary-blue: #0066FF;
    --dark-blue: #0A1628;
    --darker-blue: #050B16;
    --accent-cyan: #00D4FF;
    --white: #FFFFFF;
    --light-gray: #E5E5E5;
    --text-gray: #A0AEC0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--darker-blue);
    color: var(--white);
    overflow-x: hidden;
}

/* Particle Background */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    opacity: 0.3;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

header.scrolled {
    background: rgba(10, 22, 40, 0.95);
    box-shadow: 0 4px 20px rgba(0, 102, 255, 0.1);
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
    margin: 0 auto;
}

.logo {
    width: 200px;
}
.logo img{
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 5px;
    list-style: none;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    border-radius: 8px;
    transition: all 0.3s ease;
    padding: 10px 15px;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
}

.nav-links .btn{
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    padding: 10px 15px;
    border: 0;
    border-radius: 8px;
    transition: all 0.3s ease;
    color: #00D4FF;
    background: transparent;
    border: 1px solid var(--primary-blue);
}

/* toggle menu */
/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: #0095ff;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 3px;
}

/* Responsive styles for 992px and below */
@media (max-width: 992px) {
    .main-nav {
        position: relative;
    }

    .logo {
        width: 130px;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #051422;
        flex-direction: column;
        padding: 0;
        margin: 0;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        max-height: 600px;
    }

    .nav-links li {
        width: 100%;
        text-align: left;
        border-bottom: 1px solid #eeeeee17;
    }

    .nav-links li a {
        display: block;
        padding: 15px 20px;
        width: 100%;
        border-radius: 0;
    }

    .nav-links li .btn {
        width: calc(100% - 40px);
        margin: 10px 20px;
        text-align: center;
    }
}

/* Hamburger animation */
.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}
/* end toggle menu */


/* -- dropdown menu -- */
/* Dropdown Styles */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
}

.dropdown-toggle .arrow {
    font-size: 10px;
    transition: transform 0.3s;
}

.dropdown:hover .arrow {
    transform: rotate(180deg);
}

/* Dropdown Menu - Desktop */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    min-width: 200px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    border-radius: 0;
    list-style: none;
    /* padding: 10px 0; */
    margin-top: 10px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    width: 100%;
}

.dropdown-menu li a {
    display: block;
    padding: 12px 10px;
    color: #333;
    text-decoration: none;
    transition: background-color 0.3s, color 0.3s;
}

.dropdown-menu li a:hover {
    background-color: #f8f9fa;
    color: #ffffff;
    border-radius: 0;
}

/* Responsive - Mobile (992px and below) */
@media (max-width: 992px) {
    .dropdown {
        position: relative;
    }

    .dropdown-toggle {
        display: flex;
        justify-content: space-between;
        width: 100%;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        margin: 0;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        background-color: #f8f9fa;
    }

    .dropdown.active .dropdown-menu {
        max-height: 250px;
    }

    .dropdown.active .arrow {
        transform: rotate(180deg);
    }

    .dropdown-menu li {
        border-bottom: 1px solid #e0e0e0;
    }

    .dropdown-menu li:last-child {
        border-bottom: none;
    }

    .dropdown-menu li a {
        padding: 12px 20px 12px 40px;
        font-size: 14px;
    }
}
/* -- end dropdown -- */




/* sub menu dropdown sub menu */
.sub-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: #f1f1f1;
}
.sub-dropdown.active .sub-menu {
    max-height: 200px;
}
.sub-menu li a {
    padding: 10px 15px; /* indent */
    font-size: 14px;
}
.sub-arrow {
    font-size: 10px;
    margin-left: 5px;
    transition: transform 0.3s ease;
}
.sub-dropdown.active .sub-arrow {
    transform: rotate(180deg);
}
/* END sub menu dropdown sub menu */





/* Sticky Sub Navigation */
.sub-nav {
    position: sticky;
    top: 80px;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(10px);
    z-index: 999;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0, 102, 255, 0.2);
}

.sub-nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
    display: flex;
    gap: 2rem;
    overflow-x: auto;
}

.sub-nav-container::-webkit-scrollbar {
    height: 3px;
}

.sub-nav-container::-webkit-scrollbar-track {
    background: transparent;
}

.sub-nav-container::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 10px;
}

.sub-nav a {
    color: var(--text-gray);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.sub-nav a:hover,
.sub-nav a.active {
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 5% 80px;
    position: relative;
    overflow: hidden;

    background-image: url(../img/banner.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-color: #000;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.15) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.8;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.hero-badge {
    display: inline-block;
    background: rgba(0, 102, 255, 0.1);
    border: 1px solid var(--primary-blue);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-cyan);
    margin-bottom: 2rem;
    animation: fadeInDown 0.8s ease;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--white) 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.nvidia-badge {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 212, 255, 0.1));
    border: 1px solid var(--primary-blue);
    padding: 1rem 2rem;
    border-radius: 12px;
    margin-top: 2rem;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.nvidia-badge i {
    font-size: 2rem;
    color: var(--accent-cyan);
}

.nvidia-badge-text {
    text-align: left;
}

.nvidia-badge-text strong {
    display: block;
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 0.3rem;
}

.nvidia-badge-text span {
    font-size: 0.9rem;
    color: var(--text-gray);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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


.color-shadow1,
.color-shadow2 {
    position: absolute;
    left: -10%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(200px);
    z-index: 0;
}
.color-shadow1 {
    top: 0;
    background: radial-gradient(circle at center, #C30EFF4F 0, transparent 70%);
}
.color-shadow2 {
    top: 25%;
    background: radial-gradient(circle at center, #1E92FF66 0, transparent 70%);
}

.color-shadow3,
.color-shadow4 {
    position: absolute;
    right: -10%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(200px);
    z-index: 0;
}
.color-shadow3 {
    top: 0;
    background: radial-gradient(circle at center, #C30EFF4F 0, transparent 70%);
}
.color-shadow4 {
    top: 25%;
    background: radial-gradient(circle at center, #1E92FF66 0, transparent 70%);
}

/* Section Styles */
section {
    padding: 100px 20px;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    background: rgba(0, 102, 255, 0.1);
    border: 1px solid var(--primary-blue);
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--white) 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Consulting Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.05), rgba(0, 212, 255, 0.05));
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-cyan));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-cyan);
    box-shadow: 0 20px 60px rgba(0, 102, 255, 0.2);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--white);
}

.service-card p {
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 1rem;
}

/* White Section */
.white-section {
    background: var(--white);
    color: var(--dark-blue);
}

.white-section .section-header h2 {
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.white-section .section-badge {
    background: rgba(0, 102, 255, 0.1);
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.white-section p {
    color: #5A6C7D;
}

/* Execution Section */
.execution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.execution-text h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--dark-blue);
}

.execution-text p {
    line-height: 1.9;
    margin-bottom: 1.5rem;
}

.execution-visual {
    position: relative;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.execution-visual::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(45deg,
            transparent,
            transparent 10px,
            rgba(255, 255, 255, 0.05) 10px,
            rgba(255, 255, 255, 0.05) 20px);
    animation: movePattern 20s linear infinite;
}

@keyframes movePattern {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(50px, 50px);
    }
}

.execution-visual i {
    font-size: 8rem;
    color: rgba(255, 255, 255, 0.3);
    position: relative;
    z-index: 1;
}

/* Why MBUZZ Grid */
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.why-card {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.08), rgba(0, 212, 255, 0.08));
    border: 1px solid rgba(0, 102, 255, 0.3);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.why-card:hover {
    transform: translateY(-5px);
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.12), rgba(0, 212, 255, 0.12));
    border-color: var(--accent-cyan);
}

.why-card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--white);
}

.why-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--white);
}

.why-card p {
    color: var(--text-gray);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Professional Services */
.professional-services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.pro-service-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.pro-service-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary-blue);
}

.pro-service-number {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.pro-service-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--darker-blue);
}

.pro-service-card p {
    color: var(--text-gray);
    line-height: 1.8;
}

/* CTA Section */
.cta-sec{
    background-color: #16213d;
    /* padding-top: 0; */
}
.cta-sec .cta-section{
    margin-top: 0;
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
    border-radius: 30px;
    padding: 5rem 3rem;
    text-align: center;
    margin: 0 5%;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--white);
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.cta-button {
    display: inline-block;
    background: var(--white);
    color: var(--primary-blue);
    padding: 1.2rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

/* Footer */
footer {
    background: var(--dark-blue);
    padding: 3rem 5%;
    text-align: center;
    border-top: 1px solid rgba(0, 102, 255, 0.2);
}

footer p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.scroll-top.active {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
}

/* Responsive Design */
@media (max-width: 1024px) {

    .execution-content,
    .professional-services-grid {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .section-header h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {

    .hero h1 {
        font-size: 2.5rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .services-grid,
    .why-grid {
        grid-template-columns: 1fr;
    }

    .cta-section h2 {
        font-size: 2rem;
    }

    .sub-nav-container {
        gap: 1rem;
    }

    section {
        padding: 60px 5%;
    }
}

/* Loading Animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}



/* ---------------- ai services --------------- */
/* Hero Section */
/* .inner-hero-section {
    background: var(--dark-blue);
    text-align: center;
    padding: 130px 20px 100px;
    color: white;
}

.inner-hero-section h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.inner-hero-section p {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto;
    line-height: 28px;
} */



.page-hero {
  background: linear-gradient(135deg, #0f172a, #111827);
  color: #fff;
  padding: 120px 20px 80px 20px;
  text-align: center;
}

.page-hero h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
}

.page-hero p {
  max-width: 700px;
  margin: auto;
  font-size: 18px;
  opacity: 0.85;
  margin-bottom: 40px;
}

.btn-primary {
  background: #00d4a5;
  color: #000;
  padding: 14px 30px;
  text-decoration: none;
  font-weight: 600;
  border-radius: 6px;
  transition: 0.3s;
}

.btn-primary:hover {
  background: #00b98f;
}

/* ai-consult  */
.ai-consult {
  background: #fff;
  padding-top: 0;
}
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.ai-consult h2 {
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 20px;
  color: #000;
}
.ai-consult p{
    font-size: 18px;
    line-height: 28px;
    color: #000;
}



/* Consulting Services */
.consult-serv {
    background: linear-gradient(135deg, #0f172a, #111827);
}
.consult-serv .center {
    font-size: 35px;
    text-align: center;
    margin-bottom: 50px;
}
.consult-serv .card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}
.consult-serv .card {
  background: #fff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
  transition: 0.3s;
}
.consult-serv .card:hover {
  transform: translateY(-6px);
}
.consult-serv .card h3 {
  margin-bottom: 15px;
  color: #000;
}
.consult-serv p{
    font-size: 16px;
    line-height: 22px;
    color: #595959;
}

.service-card {
    padding: 40px 25px;
    border: none;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}

.card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px auto;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.service-card p {
    font-size: 16px;
    color: #666;
}


/* execution */
.execution{
    background-color: white;
}
.execution h2{
    font-weight: 600;
    color: rgb(0, 0, 0);
    margin-bottom: 10px;
}
.execution p{
    color: rgb(119, 119, 119);
    font-size: 16px;
    line-height: 27px;
}



 /* Section 2: Computer Vision - Card Stack with Tabs */
        .vision-section {
            padding: 80px 20px;
            background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
            color: white;
        }

        .vision-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .vision-header h2 {
            font-size: 35px;
            margin-bottom: 20px;
        }

        .vision-header p {
            font-size: 1.2rem;
            opacity: 0.9;
            max-width: 600px;
            margin: 0 auto;
        }

        .vision-tabs {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 60px;
            flex-wrap: wrap;
        }

        .tab-btn {
            background: rgba(255, 255, 255, 0.1);
            border: 2px solid rgba(255, 255, 255, 0.2);
            color: white;
            padding: 15px 35px;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
        }

        .tab-btn:hover,
        .tab-btn.active {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-color: transparent;
            transform: translateY(-3px);
        }

        .vision-content-area {
            position: relative;
        }

        .tab-content {
            display: none;
            animation: fadeIn 0.5s;
        }

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

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .vision-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .vision-card {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            padding: 40px 30px;
            text-align: center;
            transition: all 0.3s;
        }

        .vision-card:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-10px);
            box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
        }

        .vision-card-icon {
            font-size: 4rem;
            margin-bottom: 25px;
            display: block;
        }

        .vision-card h4 {
            font-size: 1.6rem;
            margin-bottom: 15px;
            color: white;
        }

        .vision-card p {
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .vision-card-list {
            list-style: none;
            text-align: left;
            margin-top: 20px;
        }

        .vision-card-list li {
            padding: 8px 0;
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .vision-card-list li::before {
            content: '→';
            color: #667eea;
            font-weight: bold;
        }

        .cta-section {
            text-align: center;
            margin-top: 80px;
        }

        .cta-btn-large {
            display: inline-block;
            padding: 20px 50px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-size: 1.2rem;
            font-weight: 600;
            transition: all 0.3s;
            box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
        }

        .cta-btn-large:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(102, 126, 234, 0.6);
        }





.cta {
  padding: 100px 0;
  background: linear-gradient(135deg, #00d4a5, #008f72);
  color: #000;
}


.ai-architecture {
    padding: 80px 20px;
    background: #f8f9fc;
    font-family: 'Montserrat', sans-serif;
}

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.ai-architecture-head h2 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #000;
    text-align: center;
}

.section-header p {
    font-size: 18px;
    color: #666;
}

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

.service-card {
    background: #ffffff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

.service-card .icon {
    font-size: 35px;
    color: #0066FF;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #000;
    margin-bottom: 15px;
}

.service-card p {
    font-size: 15px;
    line-height: 1.7;
    color: #555;
}

/* Responsive */
@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}


.ai-partnership {
    padding: 80px 20px;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #ffffff;
    font-family: 'Montserrat', sans-serif;
    overflow: hidden;
}

.partnership-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.partnership-content {
    flex: 1;
}

.section-label {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #38bdf8;
}

.partnership-content h2 {
    font-size: 42px;
    font-weight: 700;
    margin: 15px 0 25px;
    line-height: 1.2;
}

.partnership-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #cbd5e1;
    margin-bottom: 30px;
}

.primary-btn {
    display: inline-block;
    padding: 14px 30px;
    background: #38bdf8;
    color: #0f172a;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: 0.3s ease;
}

.primary-btn:hover {
    background: #0ea5e9;
    transform: translateY(-3px);
}




.ai-hpc-first {
    padding: 80px 20px;
    background: white;
    color: #ffffff;
    font-family: 'Montserrat', sans-serif;
    overflow: hidden;
}

.ai-hpc-first .partnership-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.ai-hpc-first .partnership-content {
    flex: 1;
}

.ai-hpc-first .section-label {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #38bdf8;
}

.ai-hpc-first .partnership-content h2 {
    font-size: 42px;
    font-weight: 700;
    margin: 15px 0 25px;
    line-height: 1.2;
    color: #000;
}

.ai-hpc-first .partnership-content p {
    font-size: 16px;
    line-height: 1.8;
    color: rgb(85, 85, 85);
    margin-bottom: 30px;
}






/* Section 1: AI Consulting - Split Layout */
.consulting-section {
    padding: 80px 20px 0px 20px;
    background: #16213d;
}

.consulting-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.consulting-text h2 {
    font-size: 35px;
    color: #fff;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.consulting-text p {
    font-size: 1.1rem;
    color: #fff;
    line-height: 1.8;
    margin: 30px 0;
}

.consulting-text h6 {
    font-size: 20px;
    color: #fff;
}

.consulting-features {
    list-style: none;
    margin-top: 8px;
}

.consulting-features li {
    padding: 15px 0;
    font-size: 1.1rem;
    color: #c5c5c5;
    display: flex;
    align-items: center;
    gap: 15px;
}

.consulting-features li::before {
    content: '→';
    color: #667eea;
    font-size: 1.5rem;
    font-weight: bold;
}

.consulting-image {
    position: relative;
}

.consulting-icon-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 60px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
}

.consulting-icon-box .icon {
    font-size: 8rem;
    margin-bottom: 20px;
}

.consulting-icon-box h3 {
    color: white;
    font-size: 1.8rem;
}

.cta-btn {
    display: inline-block;
    margin-top: 30px;
    padding: 15px 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: transform 0.3s;
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

/* Section 2: AI & HPC Infrastructure - Card Grid */
.infrastructure-section {
    padding: 100px 20px;
    background: var(--darker-blue);
    color: white;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.8rem;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.infrastructure-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.infra-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    transition: transform 0.3s, background 0.3s;
}

.infra-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
}

.infra-card .icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.infra-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.infra-card p {
    font-size: 1rem;
    opacity: 0.9;
    line-height: 1.6;
}

/* Section 3: AI Labs - Timeline Design */
.labs-section {
    padding: 100px 20px;
    background: #fff;
}

.labs-timeline {
    max-width: 900px;
    margin: 60px auto 0;
    position: relative;
}

.labs-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    margin-bottom: 60px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-content {
    width: 45%;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: auto;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: auto;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    z-index: 1;
    box-shadow: 0 0 0 8px #fff;
}

.timeline-content h3 {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 15px;
}

.timeline-content p {
    color: #666;
    line-height: 1.8;
}

/* Section 4: AI Factory - Full Width Image + Text Overlay */
.factory-section {
    padding: 100px 20px;
    background: var(--dark-blue);
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.factory-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.factory-left {
    background: white;
    padding: 60px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.factory-left h2 {
    font-size: 2.8rem;
    color: #333;
    margin-bottom: 25px;
}

.factory-left p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 30px;
}

.factory-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.stat-box {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-radius: 10px;
    color: white;
}

.stat-box h4 {
    font-size: 2.5rem;
    margin-bottom: 5px;
}

.stat-box p {
    font-size: 0.9rem;
    color: white;
    opacity: 0.95;
}

.factory-right {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.factory-feature {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.factory-feature .icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.factory-feature h4 {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 10px;
}

.factory-feature p {
    font-size: 0.95rem;
    color: #666;
}

@media (max-width: 992px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }

    .consulting-content,
    .factory-content {
        grid-template-columns: 1fr;
    }

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

    .labs-timeline::before {
        left: 30px;
    }

    .timeline-item {
        flex-direction: column !important;
    }

    .timeline-content {
        width: 100%;
        margin-left: 60px !important;
    }

    .timeline-dot {
        left: 30px;
    }

    .factory-stats {
        grid-template-columns: 1fr;
    }

    .factory-right {
        grid-template-columns: 1fr;
    }
}
/* ---------------- END ai services --------------- */




.delivery-section {
    padding: 80px 0px;
    background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
    font-family: 'Montserrat', sans-serif;
}

/* Header */
.delivery-section .section-header {
    text-align: center;
    margin-bottom: 40px;
}

.delivery-section .section-header h2 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 10px;
    -webkit-text-fill-color: white;
}

.delivery-section .section-header p {
    font-size: 18px;
    color: #64748b;
}

/* Wrapper */
.delivery-wrapper {
    position: relative;
    border-left: 3px solid #e2e8f0;
    padding-left: 40px;
    width: 90%;
    margin: 0 auto;
}

/* Each Item */
.delivery-section .delivery-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 60px;
    position: relative;
}

/* Number Badge */
.delivery-section .delivery-number {
    position: absolute;
    left: -60px;
    top: 0;
    background: linear-gradient(135deg, #2563eb, #6366f1);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Content */
.delivery-section .delivery-content h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #ffffff;
}

.delivery-section .delivery-content p {
    font-size: 15px;
    line-height: 1.8;
    color: #d3d3d3;
}

/* Responsive */
@media (max-width: 768px) {

    .delivery-section .delivery-wrapper {
        border-left: none;
        padding-left: 0;
    }

    .delivery-section .delivery-item {
        flex-direction: column;
    }

    .delivery-section .delivery-number {
        position: relative;
        left: 0;
        margin-bottom: 15px;
    }
}


.ai-hpc-first {
    padding: 80px 20px;
    color: #000000;
}

.container-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

/* Content */
.ai-content h2 {
    font-size: 44px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 25px;
}

.ai-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #626262;
}

/* Image */
.ai-image {
    position: relative;
}

.ai-image img {
    width: 100%;
    border-radius: 24px;
    /* box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4); */
    transition: transform 0.4s ease;
}

.ai-image img:hover {
    transform: translateY(-10px);
}

.ai-image video{
    width: 100%;
    height: 100%;
    border-radius: 20px;
}




.ai-factory-hero {
    padding: 80px 20px;
    background: white;
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

/* Headings */
.ai-factory-content h1 {
    font-size: 50px;
    font-weight: 800;
    margin-bottom: 5px;
    color: #000;
}

.ai-factory-content h2 {
    font-size: 25px;
    font-weight: 600;
    margin-bottom: 25px;
    line-height: 1.4;
    color: #8e8e8e;
}

.ai-factory-content p {
    font-size: 18px;
    line-height: 1.8;
    color: #353535;
    margin-bottom: 35px;
}

.ai-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 50px;
    background: linear-gradient(90deg, #3b82f6, #06b6d4);
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.ai-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(59, 130, 246, 0.4);
}





.deployment-section {
    padding: 80px 20px;
    background: #fff;
}

.deployment-section .section-header h2 {
    font-size: 18px;
    font-weight: 600;
    color: #3b82f6;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.deployment-section .section-header h3 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #000;
}

.deployment-section .section-header p {
    max-width: 700px;
    margin: 0 auto 30px;
    font-size: 18px;
    color: #64748b;
    line-height: 1.7;
}

/* Grid */
.deployment-section .deployment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

/* Cards */
.deployment-section .deployment-card {
    background: #ffffff;
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.deployment-section .deployment-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.deployment-section .deployment-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    margin-bottom: 25px;
}

.deployment-section .deployment-icon i {
    color: #fff;
    font-size: 35px;
}

.deployment-section .deployment-card h4 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #000;
}

.deployment-section .deployment-card p {
    color: #64748b;
    line-height: 1.7;
}



/* --  faq  ---*/
.faq-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, #0f172a, #111827);
}

.faq-header{
    text-align: center;
}

.faq-header h2 {
    font-size: 18px;
    color: #3b82f6;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.faq-header h3 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 20px;
}

.faq-header p {
    color: #64748b;
    max-width: 650px;
    margin: 0 auto 60px;
}

/* FAQ Container */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

/* FAQ Item */
.faq-item {
    border-bottom: 1px solid #e5e7eb21;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    outline: none;
    padding: 25px 0;
    text-align: left;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
}

.faq-icon i {
    transition: 0.3s ease;
}

/* Answer */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer p {
    padding-bottom: 25px;
    color: #64748b;
    line-height: 1.7;
}

/* Active */
.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-item.active .faq-icon i {
    transform: rotate(45deg);
}


@media (max-width: 1200px) {
    .logo {
        width: 120px;
    }
}

@media (max-width: 992px) {
    .page-hero h1,
    .ai-content h2,
    .consulting-text h2,
    .cta-section h2,
    .vision-header h2,
    .ai-architecture-head h2,
    .partnership-content h2,
    .ai-consult h2,
    .consult-serv .center,
    .delivery-section .section-header h2,
    .ai-factory-content h1,
    .section-header h2,
    .deployment-section .section-header h3,
    .faq-header h3 {
        font-size: 30px;
    }

    .container-grid,
    .two-col,
    .vision-cards-grid,
    .deployment-section .deployment-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .ai-hpc-first,
    section,
    .vision-section,
    .ai-architecture,
    .ai-partnership,
    .delivery-section,
    .deployment-section,
    .faq-section {
        padding: 40px 20px;
    }

    .deployment-section .deployment-card {
        padding: 30px;
    }

    .cta-section {
        padding: 30px;
    }

    .ai-factory-content h2{
        font-size: 20px;
    }
}