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

:root {
    /* Primary Colors - Sofasticated Blue */
    --blue-50: #d0eefe;
    --blue-100: #b2e3ff;
    --blue-200: #90CDF4;
    --blue-300: #63B3ED;
    --blue-400: #4299E1; /* Main brand color */
    --blue-500: #3182CE;
    --blue-600: #2B77CB;
    --blue-700: #2C5AA0;
    --blue-800: #0b7fa6;


    /* Secondary Colors - Healthcare Teal */
    --green-50: #aeeee7;
    --green-100: #9bd7ca;
    --green-200: #99F6E4;
    --green-300: #5EEAD4; /* Secondary brand color */
    --green-400: #2DD4BF;
    --green-500: #14B8A6;
    --green-600: #0D9488;
    --green-700: #0F766E;
    --green-800: #115E59;
    --green: #205B73;

    /* Accent Colors - Warm Coral */
    --accent-3: #D1EBD2;
    --accent-2: #DBEBD1;
    --accent-1: #D1EBDA;    
    --accent-4: #D1EBE3;
    --accent-5: #D1EBE4;

    /* Text Colors */
    --text-primary: #1F2937;
    --text-secondary: #374151;
    --text-tertiary: #6B7280;
    --text-quaternary: #9CA3AF;
    --text-inverse: #FFFFFF;

    /* Background Colors */
    --bg-main: #F9FAFB;
    --bg-surface: #FFFFFF;
    --bg-elevated: #FEFEFE;
    --bg-variant: #F3F4F6;
    --bg-gradient: linear-gradient(135deg, rgba(209, 235, 227, 0.4), rgba(209, 235, 218, 0.5));

    /* Semantic Colors */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --info: #3B82F6;    /* Border & UI Colors */
    --border: #E5E7EB;
    --border-light: #F9FAFB;
    --border-focus: #6B7582;

    /* Typography */
    /* --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.3rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;

    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);    /* Transitions */
    --transition-fast: 0.01s ease-in-out; 
     --transition-base: 0.15s ease-in-out;
    --transition-slow: 0.3s ease-in-out;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
}

body {
    font-family: "Alegreya", "Raleway", "Bitter", sans-serif;
    font-weight: 500 ;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-inverse);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: "Merriweather", sans-serif;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-4);
    color: var(--green);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-5xl);}
h3 { font-size: var(--font-size-3xl);}
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
    /* margin-bottom: var(--spacing-4 */
        color: var(--text-tertiary);

}

.lead {
    font-size: var(--font-size-lg);
    font-weight: 400;
    color: var(--text-secondary);
}

/* Change selection color for the entire page */
::selection {
    background: var(--green-100); 
    color: #ffffff; 
}

::-moz-selection {
    background: var(--green-100);
    color: #ffffff;
}

/* Change focus outline for form elements */
select:focus, input:focus {
    outline: 2px solid var(--green-100);
    outline-offset: 1px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3) var(--spacing-6);
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: var(--font-size-base);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
    gap: var(--spacing-2);
}

.btn-primary {
    background: linear-gradient(135deg, var(--green-700));
    color: var(--text-inverse);
    box-shadow: var(--shadow);
    transition: var(--transition-base);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--green-800));
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    transition: var(--transition-base);
}

.btn-secondary {
    background: rgb(144, 190, 144);
    color: var(--text-inverse);
    /* border: 2px solid var(--blue-400); */
    transition: var(--transition-base);

}

.btn-secondary:hover {
    background: rgb(131, 184, 131);
    border-color: var(--green-100);
    transition: var(--transition-base);
    transform: translateY(-3px);

}

/* Navigation */
.navbar, .header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: all var(--transition-base);
    background-color: rgb(255, 253, 237) var();
}

.nav-container, .header-container {
    max-width: 1200px;
    margin: 0 auto;
    /* margin-right: var(--spacing-20); */
    padding: var(--spacing-4) 0;
    display: flex;
    justify-content: space-between;
    /* gap: 10em; */
    align-items: center;
    
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.logo {
    height: 50px;
    width: auto;
}

.nav-logo{
   display: flex;
    align-items: center;
    gap: var(--spacing-2);

}

.logo-name{
    height: auto;
}

.brand-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--blue-600);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-8);
    margin: 0;
}

.nav-link {
    color: var(--green);
    text-decoration: none;
    font-weight: 600;
    padding: var(--spacing-2) 0;
    position: relative;
    transition: color var(--transition-base);
  

}

.nav-link:hover,
.nav-link.active {
    color: var(--green-600);


}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--green-600);
    transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;  
    flex-direction: column;
    cursor: pointer;
    gap: var(--spacing-1);
}


.bar {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: all var(--transition-base);
    border-radius: var(--radius-full);
} 

/* Hero Section */
.hero {
    padding: 50px 0 var(--spacing-20);
    background: var(--bg-gradient);
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 9rem;
    align-items: center;
}

.hero-title {
    font-size: var(--font-size-2xl);
    font-weight: 200;
    line-height: 1.1;
    margin-bottom: var(--spacing-6);
    color: var(--text-primary);
}

.highlight {
    /* background: linear-gradient(135deg, var(--blue-300), var(--green-300)); */
    background: #205B73;
    color:var(--text-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    /* margin-top: var(--spacing-5); */
}

.hero-description {
    font-size: var(--font-size-xl);
    margin-top: var(--spacing-10);
    margin-bottom: var(--spacing-8);
    color: var(--green-800);
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
}

.hero-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    margin-top: var(--spacing-24);
    object-fit: cover;
}
/* Hero Features Grid */
.hero-features {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin-top: var(--spacing-10);
    gap: var(--spacing-12);
    padding: var(--spacing-6);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(3px);
}

.hero-feature-row {
    display: flex;
    justify-content: space-between;
    width: 100%;
    gap: var(--spacing-4);
}

.hero-feature {
    flex: 1;
    padding-left: var(--spacing-4);
    position: relative;
    border-left: 2px solid var(--green-600);
}

.hero-feature2{
    flex: 1;
    padding-left: var(--spacing-4);
    position: relative;
    border-left: 2px solid var(--blue-800);
}

.hero-feature-content {
    padding: var(--spacing-4) var(--spacing-2);
}

.hero-feature p {
    margin: 0;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--green-700);
    line-height: 1.4;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* .hero-feature2 p{
    margin: 0;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--blue-800);
    line-height: 1.4;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
} */

@media (max-width: 768px) {
    .hero-feature-row {
        flex-direction: column;
        gap: var(--spacing-4);
    }
    
    .hero-feature {
        width: 100%;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
        text-align: center;
    }
    
    .hero-img {
        margin-top: var(--spacing-8);
        max-width: 100%;
    }
    
    .hero-title {
        font-size: var(--font-size-xl);
    }
}

/* Page Hero Styles */
.page-hero {
    padding: 120px 0 var(--spacing-16);
    background: linear-gradient(136deg, var(--blue-50), var(--green-100));
    text-align: center;
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
    
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,  rgba(0, 42, 15, 0.5));
    z-index: 1;
}

.page-hero-content {
    position: relative;
    z-index: 2;
}

.page-hero-content h1 {
    color: var(--text-inverse);
    font-size: var(--font-size-4xl);
    /* margin-top: 3rem; */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out;
}

.page-hero-content .lead {
    font-size: var(--font-size-xl);
    max-width: 800px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.9);
}

.fallgard-header h2 {
    text-align: center;
    font-size: var(--font-size-6xl);
    background:var(--green);
    background-clip: text;
    margin-bottom: var(--spacing-5);
    
}
.fallgard-header p {
    text-align: center;
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    margin-bottom: var(--spacing-16);
}

/* Features Section */
.features {
    padding: var(--spacing-20) 0;
    background: white;
    /* background-color: linear-gradient(135deg, var(--blue-50), var(--green-50)); */
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.section-header h2 {
    margin-bottom: var(--spacing-4);
    color: #205B73;
}

.section-header p {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-10);
    
}

.features-content{
    display: flex;
    flex-direction: column;
    padding: var(--spacing-8);
    background: var(--bg-variant);
    border-radius: 25px;
}

.features-content h3{
   
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
    margin-top: var(--spacing-10);
}

.features-content p{
    color: var(--text-secondary);
    margin-bottom: var(--spacing-8);
    /* max-width: 600px; */
}

.feature-card {
    background: var(--bg-gradient);
    padding: var(--spacing-8);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: all var(--transition-base);
    border: 1px solid var(--border);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-6);
    background: linear-gradient(135deg, var(--accent-1));
    background: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: var(--blue-600);
}

.feature-card h4 {
    margin-bottom: var(--spacing-4);
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

.feature-container h3 {
    
    align-items: center;
    gap: var(--spacing-6);
}

/* Partners Section */
.partners {
    padding: var(--spacing-10) 0;
    background: var(--bg-surface);
}

.impact {
    padding: var(--spacing-20) 0;
    background: white;
}

.impact-content {
    display: flex;
    gap: var(--spacing-16);
    align-items: center;
}

.impact-images {
    position: relative;
    flex: 1;
    display: flex;
    gap: var(--spacing-6);
}

.impact-image-main {
    flex: 2;
}

.impact-image-secondary {
    position: absolute;
    bottom: -20px;
    left: -60px;
    max-width: 50%;
    border: var(--radius-lg) solid white;
    border-radius: var(--radius-md);
}

.impact-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.impact-img-small {
    width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
}

.impact-text {
    flex: 1;
}

.impact-text h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-6);
    color: var(--green);
}

.impact-text p {
    margin-bottom: var(--spacing-4);
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.7;
}

@media (max-width: 992px) {
    .impact-content {
        flex-direction: column;
    }
    
    .impact-images {
        width: 100%;
        margin-bottom: var(--spacing-8);
    }
    
    .impact-image-secondary {
        bottom: -30px;
        left: 0;
    }
}

/* About Section */
.knowus{
    margin: var(--spacing-10) var(--spacing-16)  ; 
}

.about {
    padding: var(--spacing-4) var(--spacing-4);
}

.about-section {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-4);
}

.about-text {
    padding: var(--spacing-4);
    color: var(--text-tertiary);
}

.about-title h2{
    font-size: var(--font-size-3xl);
    color: var(--text-primary);
}

.about-title h4{
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

.about-content {
    font-size: var(--font-size-base);
    color: var(--text-tertiary);
}

.about-content ul {
    margin-bottom: var(--spacing-4);
}

.about-content li {
    margin-bottom: var(--spacing-2);
    line-height: 1.6;
}

.about-content li:last-child {
    margin-bottom: 0;
}

.about-text h2 {
    margin-bottom: var(--spacing-1);    
}

.about-img {
    max-width: 400px;
    height: auto;
    border-radius: var(--radius-lg);
}

.ashish-img {
    max-width: 400px;
    height: 400px;
    border-radius: var(--radius-lg);
    /* margin-left: 10px;
    margin-right: 20px; */
}

.col-content {
    color: var(--text-tertiary);
}


.kartik-veena-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-6);
    align-items: start;
    padding: var(--spacing-8) 0;
}

.kartik-veena-section .container {
    display: contents;
}

.veena, .kartik {
    margin-left: var(--spacing-20);
    margin-right: var(--spacing-20); ;
}

.veena{
    padding-left: var(--spacing-4) ;
    padding-bottom: var(--spacing-8);
}

.kartik {
    padding: var(--spacing-4);
}

.veena-section {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: var(--spacing-4);
}

.veena-img {
    flex-shrink: 0;
    width: 200px;
    height: 250px;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.about-text {
    flex: 1;
}

.about-title h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

.about-title h6 {
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-3);
}

.about-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: var(--font-size-sm);
}

.research-btn{
    padding: var(--spacing-2) var(--spacing-4);
    background-color: var(--blue-400);
    color: var(--text-inverse);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    transition:  var(--transition-base);
}
.research-btn:hover {
    background-color: var(--blue-500);
}

.bvst{
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-16);
}
.bvst-section{
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-4);
}

.bvst-img{
    max-width: 400px;
    height: auto;
}

.bvst-text {
    flex: 1;
    padding: var(--spacing-4);
}
.bvst-text h2 {
    font-size: var(--font-size-3xl);
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

.bvst-text p {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.7;
    margin-bottom: var(--spacing-6);
}

.stat {
    text-align: center;
    padding: var(--spacing-6);
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.stat h3 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--blue-600);
    margin-bottom: var(--spacing-2);
}

.stat p {
    color: var(--text-secondary);
    margin: 0;
    font-size: var(--font-size-sm);
}

/* Research and Blogs */
.resume{
    padding: var(--spacing-8) 0;
    background: var(--bg-surface);    
}

.rm{
    display: flex;
    flex-direction: column;
    /* align-items: center; */
    gap: var(--spacing-4);
}

.member{
    /* align-items: flex-start; */
    padding: var(--spacing-8);
    background: var(--bg-variant);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

/* Challenges Section */
.challenges {
    padding: var(--spacing-20) 0;
    /* background: linear-gradient(105deg, var(--bg-main), var(--blue-50)); */
}

.challenges-header  {
    text-align: center;
    margin-bottom: var(--spacing-16);
    /* margin-top: var(--spacing-10); */
    color: linear-gradient(135deg, var(--blue-400), var(--green-300));

}

.challenges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-16);
}

.challenge-card {
    background: linear-gradient(135deg, rgba(209, 235, 227, 0.4), rgba(209, 235, 218, 0.5));
    /* background: var(--accent-1); */
    padding: var(--spacing-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border-left: 3px solid var(--green-600);
    transition: var(--transition-base);

   
}

.challenge-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.challenge-number {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color:var(--green-700);
    margin-bottom: var(--spacing-4);
}

.challenge-card h3 {
    margin-bottom: var(--spacing-4);
    color: var(--text-primary);
}

.challenge-card p {
    color: var(--text-secondary);
    margin: 0;
}

.episode{
    /* display: flex;
    flex-direction: row; */
    gap: var(--spacing-2);
    padding: var(--spacing-10) ;
   

}

.episode {
    display: flex;
    margin-bottom: 4rem;
    padding: 2rem;
    border-radius: var(--radius-lg);
    background-color: var(--bg-surface); 
    box-shadow: var(--shadow-md); 
    transition: transform var(--transition-slow), box-shadow var(--transition-slow);
    overflow: hidden;
    position: relative;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.episode-header {
    margin-left: var(--spacing-10);
    margin-bottom: var(--spacing-16);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 var(--spacing-6);
}

.episode-number{
    font-size: var(--font-size-6xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

.episode-content {
    display:flex;
    flex-direction: row;
    font-size: var(--font-size-lg);
    gap:var(--spacing-10)
}

.episode-content h3{
    align-items: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--green-700);
    margin-bottom: var(--spacing-10);
}
.episode-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-8);
    font-size: var(--font-size-base);
}

.episode-img1{

    width: 550px;
    height: 550px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-top: 110px;
    justify-content: center;
}
.episode-img2{
    width: 550px;
    height: 550px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-top: 130px;
    justify-content: center;
}
.episode-img3{
    width: 550px;
    height: 550px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-top: 200px;
    justify-content: center;
}

/* Other Platform */
.platform{
    padding: var(--spacing-20) 0;
    background: var(--bg-gradient);
    position: relative;
    overflow: hidden;
}

/* .platform::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
} */

.platform .container {
    position: relative;
    z-index: 1;
}

.platform-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    /* gap: var(--spacing-12); */
    margin-bottom: var(--spacing-16);
    padding: var(--spacing-8);
    /* background: rgba(255, 255, 255, 0.8); */
    /* border-radius: var(--radius-xl);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1); */
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.platform-text {
    flex: 1;
    /* padding-left: 50px; */
    justify-content: center;
    align-items: center;
    margin-right: var(--spacing-5);
}

.platform-header{
    font-size: var(--font-size-5xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.platform-text h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-4);
    
    font-weight: 700;
    line-height: 1.2;
}

.platform-text p {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
}

.platform-image {
    /* flex: 0 0 300px; */
    height: 500px;
    width: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    /* background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); */
    /* border-radius: var(--radius-lg); */
    /* padding: var(--spacing-4);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3); */
}

.platform-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: var(--radius-md);
    /* transition: transform 0.3s ease; */
}

/* .platform-content:hover .platform-img {
    transform: scale(1.05);
} */

/* Platform Section Responsive */
@media (max-width: 768px) {
    .platform-content {
        flex-direction: column !important;
        text-align: center;
        gap: var(--spacing-8);
    }
    
    .platform-image {
        flex: 0 0 250px;
        height: 250px;
        width: 100%;
        max-width: 300px;
    }
    
    .platform-text h2 {
        font-size: var(--font-size-2xl);
    }
    
    .platform-text p {
        font-size: var(--font-size-base);
    }
}

/* Why Choose Us Section */
.choose {
    padding: var(--spacing-20) 0;
    background: var(--bg-gradient);
}

.choose-content {
    display: flex;
    gap: var(--spacing-12);
    align-items: center;
}

.choose-text {
    flex: 1;
}

.choose-badge {
    display: inline-block;
    padding: var(--spacing-2) var(--spacing-4);
    background-color: rgba(255, 255, 255, 0.5);
    color: var(--green-700);
    border: 1px solid var(--blue-200);
    border-radius: var(--radius-full);
    font-weight: 500;
    margin-bottom: var(--spacing-4);
}

.choose h2 {
    font-size: var(--font-size-4xl);
    /* color: var(--text-primary); */
    margin-bottom: var(--spacing-6);
}   

.choose p {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-8);
    max-width: 90%;
}

.choose-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-6);
    margin-top: 50px;
}

.choose-feature {
    display: flex;
    /* align-items: center; */
}

.choose-icon {
    width: 60px;
    height: 60px;
    color: var(--blue-400);
    background-color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    margin-left:0;
    /* margin-right: var(--spacing-8); */
}

.choose-icon i {
    color: var(--green-600);
    font-size: 20px;
}

.feature-icon i {
    color: var(--green-600);
    font-size: 27px;
}

.feature-text h4 {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: var(--font-size-base);
    margin: 0;
}

.feature-text h3 {
    color: var(--text-secondary);
    font-weight: 700;
    font-size: var(--font-size-lg);
    margin: 0;
}

.choose-image{
    display: flex;
    flex-direction: column;
    gap:var(--spacing-8);
}

.choose-image1 .choose-image2{
    gap:var(--spacing-8);
}

.device-img1 {
    max-width: 250px;
    height: auto;
    filter: drop-shadow(0 10px 25px rgba(0, 0, 0, 0.15));
}

.device-img2 {
    max-width: 230px;
    margin-left: 50px;
    height: auto;
    filter: drop-shadow(0 10px 25px rgba(0, 0, 0, 0.15));
}

@media (max-width: 992px) {
    .choose-content {
        flex-direction: column;
    }
    
    .choose-image {
        order: -1;
        margin-bottom: var(--spacing-8);
    }
    
    .choose p {
        max-width: 100%;
    }
}

/* Team Section */
.team {
    padding: var(--spacing-20) ;
    background: white;
}

/* .team-grid1 .team-grid2{
    display: flex;
    flex-direction: column;
    /* grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    /* gap: var(--spacing-16); 
}*/

.team-grid1 {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-10);
    margin-bottom: var(--spacing-10);
    justify-content: center;
}
.team-grid2 {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-10);
    margin-bottom: var(--spacing-10);
    justify-content: center;
}
.team-grid3 {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-10);
    margin-bottom: var(--spacing-10);
    justify-content: center;
}


.team-card {
    text-decoration: none;
    cursor: pointer;
    display: block;
    transition: all var(--transition-base);
    height: 100%;
    width: 250px ;
    
}

.team-member {
    text-align: center;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 350px;
    width: 250px ;
    
}

.team-card:hover .team-member {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.team-image-container {
    position: relative;
    overflow: hidden;
    height: 250px;
    width: 100% ;
}

.team-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.team-imageb img{
    width: 100%;
    height: 90%;
    object-fit: cover;
    transition: transform 0.5s;
}
.team-imageb {
    position: relative;
    overflow: hidden;
    height: 300px;
    width: 100% ;
}

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

.team-social {
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    background: linear-gradient(0deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0) 100%);
    padding: var(--spacing-4) 0;
    display: flex;
    justify-content: center;
    gap: var(--spacing-4);
    transition: bottom 0.3s ease;
}

.team-card:hover .team-social {
    bottom: 0;
}

@media (max-width: 992px) {
    .team-grid {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 600px) {
    .team-grid {
        grid-template-columns: 1fr;
    }
}

.social-icon {
    color: white;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.social-icon:hover {
    background: var(--blue-400);
    color: white;
    transform: translateY(-3px);
}

.team-info {
    padding: var(--spacing-6);
    background: var(--bg-surface);
    height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.team-member h3 {
    margin-bottom: var(--spacing-2);
    color: var(--text-primary);
    font-size: var(--font-size-xl);
}

.team-member p {
    color: var(--text-tertiary);
    margin: 0;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* Testimonials Section */
.testimonials {
    padding: var(--spacing-20) 0;
    background: white;
}

.testimonial-slider {
    margin: 0 auto;
}

.testimonial-card {
    max-width: 1000px;
    margin: 0 auto;
    display: none; 
    opacity: 0;
    position: absolute;
    left: 0;
    right: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
    transform: translateY(10px);
    
}

.testimonial-slider {
    position: relative;
    min-height: 400px; /* Set minimum height to prevent layout shifts */
}

.testimonial-card.active {
    display: block; /* Only show active testimonial */
    opacity: 1;
    transform: translateY(0);
    position: relative;
    z-index: 1;
}

@keyframes fadeIn {
    from { 
        opacity: 0;
        transform: translateY(10px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

.testimonial-gradient-border {
    padding: 3px;
    border-radius: var(--radius-xl);
    background: var(--bg-variant);
    box-shadow: var(--shadow-xl);
}

.testimonial-inner {
    display: flex;
    background-color: var(--bg-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    padding: var(--spacing-8);
    background:var(--bg-gradient);

}

.testimonial-author-col {
    flex: 0 0 220px;
    padding-right: var(--spacing-6);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.testimonial-image-container {
    width: 120px;
    height: 120px;
    margin-bottom: var(--spacing-4);
    border-radius: var(--radius-full);
    padding: 3px;
}

.testimonial-image {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid white;
}

.testimonial-author-info {
    margin-bottom: var(--spacing-4);
}

.testimonial-author-info h3 {
    margin-bottom: var(--spacing-1);
    color: var(--text-primary);
    font-size: var(--font-size-xl);
}

.testimonial-author-info span {
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

.testimonial-content-col {
    flex: 1;
    position: relative;
}


.testimonial-content {
    padding-top: var(--spacing-6);
}

.testimonial-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-4);
    line-height: 1.7;
}

.testimonial-content p:last-child {
    margin-bottom: 0;
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2);
    margin-top: var(--spacing-8);
}

.nav-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background-color: var(--text-quaternary);
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
}

.nav-dot.active {
    background:  linear-gradient(45deg, var(--green-400), var(--green-600));
    width: 30px;
    border-radius: var(--radius-full);
}

/* Testimonial Progress Indicator */
.testimonial-progress-container {
    width: 100%;
    max-width: 1000px;
    height: 4px;
    background-color: var(--border);
    margin: var(--spacing-4) auto 0;
    border-radius: var(--radius-full);
    overflow: hidden;
    display: block;
}

.testimonial-progress-bar {
    height: 100%;
    width: 0;
    background: linear-gradient(45deg, var(--green-400), var(--green-600));
    border-radius: var(--radius-full);
    will-change: width;
}

@media (max-width: 768px) {
    .testimonial-progress-container {
        max-width: 100%;
    }
}

/* Responsive styles for testimonials */
@media (max-width: 992px) {
    .testimonial-inner {
        flex-direction: column;
    }
    
    .testimonial-author-col {
        flex: 0 0 auto;
        padding-right: 0;
        padding-bottom: var(--spacing-6);
        margin-bottom: var(--spacing-6);
        border-bottom: 1px solid var(--border);
    }
    
    .testimonial-image-container {
        margin-bottom: var(--spacing-4);
    }
}

@media (max-width: 768px) {
    .testimonial-card {
        max-width: 100%;
    }
    
    .testimonial-inner {
        padding: var(--spacing-6);
    }
    
    .testimonial-image-container {
        width: 100px;
        height: 100px;
    }
    
    .testimonial-slider {
        min-height: 600px; /* Adjust for mobile layout */
    }
}

@media (max-width: 480px) {
    .testimonial-inner {
        padding: var(--spacing-4);
    }
    
    .testimonial-image-container {
        width: 80px;
        height: 80px;
    }
      .testimonial-content p {
        font-size: var(--font-size-sm);
    }
}

/* Contact Section */
.contact {
    padding: var(--spacing-20) 0;
    background: var(--bg-surface);
    /* margin-top: var(--spacing-10); */
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
}

.contact-info h2 {
    margin-bottom: var(--spacing-6);
}

.contact-details {
    margin-top: var(--spacing-24);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-12);
    background-color: rgb(246, 246, 246);
    padding: var(--spacing-6);
    border-radius: var(--radius-lg);
    line-height: var(--spacing-10);
}

.contact-item i {
    font-size: var(--font-size-xl);
    color: var(--green-700);
    margin-top: var(--spacing-1);
}

.contact-item h4 {
    margin-bottom: var(--spacing-1);
    color: var(--text-primary);
}

.contact-item p {
    color: var(--text-secondary);
    margin: 0;
    position: relative;
    padding-left: 1.2rem;
}

.contact-item p::before {
    content: '▶';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--green-700);
    font-size: 0.8rem;
    font-weight: bold;
    transition: all var(--transition-base);
}

.contact-form {
    background:  rgb(246, 246, 246);
    padding: var(--spacing-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: var(--spacing-6);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-4);
    border: 2px solid var(--bg-surface);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: var(--font-size-base);
    transition: border-color var(--transition-base);
    background: var(--bg-surface);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px var(--green-100);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Map Container */
.map-container {
    grid-column: span 2;
    background: var(--bg-main);
    padding: var(--spacing-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-top: var(--spacing-8);
}

.map-content h2 {
    margin-bottom: var(--spacing-4);
}

.map-content p {
    margin-bottom: var(--spacing-6);
    color: var(--text-secondary);
}

.map-wrapper {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.map-wrapper iframe {
    display: block;
}

/* Contact page responsive fixes */
@media (max-width: 992px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .map-container {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .contact-form, 
    .map-container {
        padding: var(--spacing-6);
    }
    
    .map-wrapper iframe {
        height: 350px;
    }
}

@media (max-width: 576px) {
    .map-wrapper iframe {
        height: 250px;
    }
}

/* Footer */
.footer {
    background: var(--text-primary);
    color: var(--text-inverse);
    padding: var(--spacing-20) ;
    padding-bottom: 0px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr; /* Brand takes more space, others equal */
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-12);
    align-items: start;
}

.footer-brand {
    display: flex;
    align-items: center;
    /* gap: var(--spacing-1); */
    margin-bottom: var(--spacing-4);
}

.footer-logo {
    height: 60px;
    width: auto;
}

.footer-brand-name {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-inverse);
}


.footer-section h4 {
    margin-bottom: var(--spacing-4);
    color: var(--text-inverse);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-2);
}

.footer-section ul li a {
    color: var(--text-quaternary);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-section ul li a:hover {
    color: var(--text-inverse);
}

.footer-section p {
    color: var(--text-quaternary);
}

.footer-csection{
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    padding: var(--spacing-3) 0;
    margin-bottom: 0;
}
.footer-csection h4 {
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-base);
    color: var(--text-inverse);
    line-height: 1.4;
}

.footer-csection p {
    color: var(--text-inverse);
    font-size: var(--font-size-sm);
    text-decoration: none;
    transition: color var(--transition-base);
    margin: 0;
    line-height: 1.5;
}

.social-links {
    display: flex;
    gap: var(--spacing-4);
    margin-top: var(--spacing-4);
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--green);
    color: var(--text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--blue-500);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-4);
    padding-bottom: var(--spacing-4);
    border-top: 1px solid var(--text-tertiary);
    color: var(--text-quaternary);
}

/* Mission Section */
.mission {
    padding: var(--spacing-20) 0;
    background: var(--bg-surface);
}

.mission-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
}

.mission-img {
    width: 650px;
    height: 100%;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

/* Purpose Section */
.purpose {
    padding: var(--spacing-20) 0;
    /* background: linear-gradient(135deg, var(--accent-4), var(--accent-1)); */
}

.purpose-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
    /* background: white; */
    /* border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg); */

}

.purpose-header {
    text-align: center;
    margin-bottom: var(--spacing-24);
}

.purpose-content {
    display: flex;
    flex-direction: row;
    /* margin: var(--spacing-5); */
    align-items: center;
    gap: var(--spacing-5);
    margin-bottom: var(--spacing-24);
}

.purpose-text {
    padding: var(--spacing-4);
    
}

.purpose-text h3 {
    font-size: var(--font-size-3xl);
    color: var(--green-700);
    margin-bottom: var(--spacing-4);
}

.purpose-img{
    width: 400px;
    height: 400px;
    border-radius: var(--radius-lg);
    /* box-shadow: var(--shadow-md); */
}

.purpose-img1{
    display: flex;
    flex-direction: row;
    height: auto;
    /* max-width: 400px; */
}

.purpose-img1 .purpose-text{
    gap: var(--spacing-4);
}

/* Exceptional Features Section */
.exceptional-features {
    padding: var(--spacing-20) 0;
    background: var(--bg-gradient);
;
}
.exceptional-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}
.exceptional-images {
    display: flex;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-12);
    /* max-width: 80; */
}

/* Exceptional Features Tabs */
.tabs-container {
    width: 100%;
    max-width: 1200px;
    margin: var(--spacing-6) auto;
}

.tabs input[type="radio"] {
    display: none;
}

.tabs {
    position: relative;
}

.tabs label {
    display: inline-block;
    padding: var(--spacing-3) var(--spacing-4);
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-right: var(--spacing-2);
    margin-bottom: var(--spacing-6);
}

.tabs label:hover {
    color: var(--text-primary);
    background-color: rgba(0,0,0,0.03);
}

.tabs input[type="radio"]:checked + label {
    color: var(--green-600);
    border-bottom: 2px solid var(--green-600);
    font-weight: 600;
}

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

#tab1:checked ~ #content1,
#tab2:checked ~ #content2,
#tab3:checked ~ #content3,
#tab4:checked ~ #content4,
#tab5:checked ~ #content5 {
    display: block;
}

.feature-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-6);
    align-items: start;
}

.feature-image-wrapper {
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.exceptional-image {
    width: 100%;
    /* max-width: 100vh; */
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

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

.feature-text {
    padding: var(--spacing-4);
}

.feature-text h3 {
    justify-content: center;
    gap: var(--spacing-8);
    margin-top: var(--spacing-10);
}

.blogs-prev,
.blogs-next {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #4299E1;
    color: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 15px #4299E1;
}

.blogs-prev:hover,
.blogs-next:hover {
    background-color: #4299E1;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px #4299E1;
}

.blogs-prev:active,
.blogs-next:active {
    transform: translateY(1px);
    box-shadow: 0 2px 10px #4299E1;
}

.blogs-prev:focus,
.blogs-next:focus {
    outline: none;
    box-shadow: 0 0 0 3px#4299E1;
}

.blogs-prev i,
.blogs-next i {
    font-size: 20px;
}

/* Blog responsive styles */
@media (max-width: 1200px) {
    .blogs-container {
        padding: 0 var(--spacing-4);
    }
    
    .blog-item {
        margin: 0 -30px;
        width: 280px;
    }
}

@media (max-width: 992px) {
    .blogs-container {
        padding: 0 var(--spacing-2);
    }
    
    .blog-item {
        margin: 0 -15px;
        width: 240px;
    }
    
    .blog-item:first-child,
    .blog-item:last-child {
        display: none;
    }
      .blog-image {
        height: 180px;
    }
    
    .blog-item.active .blog-image,
    .blog-item:nth-child(3) .blog-image {
        height: 200px; /* Slightly larger for active item in responsive mode */
    }
}

@media (max-width: 768px) {
    .blogs-container {
        flex-direction: column;
        height: auto;
    }
    
    .blog-item {
        width: 90%;
        max-width: 400px;
        margin: var(--spacing-3) 0;
        opacity: 1;
        transform: scale(1);
    }
    
    .blog-item.active,
    .blog-item:nth-child(3) {
        transform: scale(1);
        order: -1;
        margin-bottom: var(--spacing-6);
        border-width: 3px;
    }
    
    .blog-item.left,
    .blog-item.right,
    .blog-item:nth-child(2),
    .blog-item:nth-child(4) {
        opacity: 0.9;
    }
    
    .blog-image {
        height: 200px;
    }
    
    .blog-item.active .blog-image,
    .blog-item:nth-child(3) .blog-image {
        height: 220px;
    }
}


@media (max-width: 768px) {
    .hamburger {
        display: flex;
        cursor: pointer;
    }
    
    .nav-menu {
        position: fixed;
        left: 100%;
        top: 70px;
        flex-direction: column;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        background-color: white;
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        padding: 20px 0;
        z-index: 999;
        gap: var(--spacing-1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        margin: 10px 0;
    }
}


/* Trust Bar - Instant Credibility */
.trust-bar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 0;
    position: relative;
    overflow: hidden;
    z-index: 1000;
}

.trust-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { left: -100%; }
    50% { left: 100%; }
    100% { left: 100%; }
}

.trust-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.trust-items {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    opacity: 0.9;
    transition: all 0.3s ease;
}

.trust-item:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.trust-item i {
    font-size: 16px;
    color: #FFD700;
}

/* Glass Effect Navigation */
.glass-effect {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Enhanced Navigation */
.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

/* .nav-link::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--blue-400), var(--green-300));
    transition: width 0.3s ease;
} */

.nav-link:hover::before,
.nav-link.active::before {
    width: 100%;
}

.cta{
    display: flex;
    justify-content: center;
    background: var(--bg-gradient);
    /* color: white; */
    padding: var(--spacing-16);
    transition: all 0.3s ease;
}

.cta-buttons{
    display: flex;
    gap: var(--spacing-6);
    justify-content: center;
}

.cta-content{
    max-width: 800px;
    text-align: center;
}

.cta-content h2 {
    margin-bottom: var(--spacing-10);
    color: var(--text-primary);
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-8);
}

.cta-nav {
    background: var(--green-700);
    color: white !important;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    /* box-shadow: 0 4px 15px var(--green-100); */
}

.cta-nav::after {
    display: none !important;
}

.cta-nav:hover {
    /* transform: translateY(-2px); */
    box-shadow: 0 8px 25px var(--green-100);
    background: var(--green-800);

}

.patent-badge {
    position: relative;
    /* animation: pulse-glow 2s infinite; */
}

@keyframes pulse-glow {
    0%, 100% { 
        filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.5));
        transform: scale(1);
    }
    50% { 
        filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.8));
        transform: scale(1.05);
    }
}

/* Revolutionary Hero Section */
.revolutionary-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
}

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

.animated-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(255,255,255,0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255,255,255,0.2), transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: particles-float 20s linear infinite;
}

@keyframes particles-float {
    0% { transform: translateY(0px); }
    100% { transform: translateY(-200px); }
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(102, 126, 234, 0.9) 0%,
        rgba(118, 75, 162, 0.8) 50%,
        rgba(240, 147, 251, 0.7) 100%
    );
}

.hero-container {
    position: relative;
    z-index: 10;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* .hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    min-height: 80vh;
} */

/* Emotional Impact Badge */
.impact-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    padding: 12px 24px;
    border-radius: 50px;
    color: white;
    font-weight: 600;
    font-size: 14px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 30px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.impact-badge i {
    color: #FF6B6B;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Revolutionary Hero Title */
.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 30px;
    /* text-shadow: 0 4px 20px ; */
}

.title-line-1, .title-line-3 {
    display: block;
    color: white;
    opacity: 0.95;
}

.title-line-2 {
    display: block;
    background: linear-gradient(135deg, #FFD700, #FFA500, #FF6347);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    animation: gradient-shift 3s ease-in-out infinite;
}

@keyframes gradient-shift {
    0%, 100% { 
        background: linear-gradient(135deg, #FFD700, #FFA500, #FF6347);
        transform: scale(1);
    }
    50% { 
        background: linear-gradient(135deg, #FF6347, #FFD700, #FFA500);
        transform: scale(1.02);
    }
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-lg);
    max-width: 800px;
    margin: 0 auto;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Emotional CTA Buttons */
.hero-cta-group {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.cta-primary {
    position: relative;
    background: linear-gradient(135deg, #FF6B6B, #FF8E53);
    color: white;
    border: none;
    padding: 18px 36px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 30px rgba(255, 107, 107, 0.4);
}

.cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 107, 107, 0.6);
}

.pulse-animation {
    animation: pulse-scale 2s infinite;
}

@keyframes pulse-scale {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.button-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: button-shine 3s infinite;
}

@keyframes button-shine {
    0% { left: -100%; }
    50% { left: 100%; }
    100% { left: 100%; }
}

.cta-secondary {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 18px 36px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

/* Trust Indicators */
.hero-trust-indicators {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.trust-indicator {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    padding: 15px 20px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.trust-indicator:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.trust-icon {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    padding: 8px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.trust-icon i {
    color: white;
    font-size: 16px;
}

/* Device Showcase */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.device-showcase {
    position: relative;
    max-width: 500px;
    width: 100%;
}

.device-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: glow-pulse 3s ease-in-out infinite;
    z-index: 1;
}

@keyframes glow-pulse {
    0%, 100% { 
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    50% { 
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.8;
    }
}

.floating-animation {
    animation: device-float 4s ease-in-out infinite;
    position: relative;
    z-index: 2;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

@keyframes device-float {
    0%, 100% { transform: translateY(0px) rotate(-2deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

/* Live Demo Elements */
.live-demo-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.floating-element {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 15px;
    padding: 12px 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: demo-float 3s ease-in-out infinite;
}

.demo-alert {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
}

.success-alert {
    top: 20%;
    right: -20%;
    color: #10B981;
    animation-delay: 0s;
}

.monitoring-alert {
    bottom: 30%;
    left: -25%;
    color: #3B82F6;
    animation-delay: 1s;
}

.demo-stats {
    top: 60%;
    right: -30%;
    display: flex;
    gap: 15px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    animation-delay: 2s;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 24px;
    font-weight: 900;
    line-height: 1;
}

.stat-label {
    font-size: 12px;
    opacity: 0.8;
}



/* Utility Classes */
.mb-4 {
  margin-bottom: 1.5rem;
}

/* Research Page Specific Styles */

/* Hero Section Enhancement */
.page-hero {
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.page-hero-content {
    position: relative;
    z-index: 2;
    padding: 8rem 0;
    text-align: center;
}



/* Publications Section */
.resume {
    padding: 5rem 0;
    background-color: var(--bg-main);
}

.rm {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 992px) {
    .rm {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
}

.resume-section, .member {
    background-color: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 2.5rem;
    transition: transform var(--transition-base);
}

.resume-section:hover, .member:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.resume-header {
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--green-100);
    padding-bottom: 1rem;
}

.resume-header h3 {
    color: var(--green-700);
    font-size: 1.8rem;
    font-weight: 600;
    position: relative;
    margin-bottom: 0;
}

.resume-item {
    position: relative;
    padding-left: 1.5rem;
    border-left: 3px solid var(--green-100);
    padding-bottom: 2rem;
    /* margin-bottom: 2rem; */
    animation: fadeIn 0.5s ease-out;
}

.resume-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
}

.resume-item::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    left: -9px;
    top: 10px;
    background: var(--blue-400);
    border: 2px solid var(--bg-surface);
}

.resume-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--green-700);
    /* margin-bottom: 0.75rem; */
    transition: color var(--transition-base);
}

/* .resume-item:hover h4 {
    color: var(--green-700);
} */

.resume-item p {
    color: var(--text-tertiary);
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.resume-item ul {
    margin-top: 1rem;
    padding-left: 1.5rem;
}

/* Research Paper Feature */
.research-paper {
    padding: 5rem 0;
    /* background: linear-gradient(135deg, var(--blue-50), var(--green-50) ); */
}

.paper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    /* gap: var(--spacing-10);  */
    /* background-color: var(--bg-surface); */
    /* border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg); */
    overflow: hidden;
}

.paper-img {
    position: relative;
    /* height: 100%; */
    /* min-height: 300px; */
    overflow: hidden;
}

.paper-img img {
    max-width: auto;
    height: 400px;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.paper-img img:hover {
    transform: scale(1.04);
}

/* .paper-section1{
    padding: 3rem 2.5rem;
    margin-top: var(--spacing-24);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(240, 249, 255, 0.8) 100%);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.paper-section1::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--blue-400) 0%, var(--green-300) 50%, var(--blue-400) 100%);
} */

/* .paper-section1::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(209, 235, 227, 0.1) 0%, transparent 70%);
    pointer-events: none;
} */

/* .paper-section1:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    border-color: var(--blue-200);
} */

.paper-btn {
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--blue-400) 0%, var(--green-400) 100%);
    color: var(--text-inverse);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-base);
    width: fit-content;
    box-shadow: var(--shadow-md);
    z-index: 10;
}

.paper-btn span {
    margin-right: 0.5rem;
}

.paper-btn:hover {
    transform: translateY(-50%) scale(1.05);
    box-shadow: var(--shadow-lg);
}

.paper-btn:hover i {
    transform: translateX(3px);
}

.paper-btn i {
    transition: transform var(--transition-base);
}

.paper-header {
    color: var(--green-700);
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
    display: block;
}

.paper-header a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-base);
    display: block;
    padding: 0.5rem 0;
}

.paper-header a:hover {
    color: var(--blue-600);
}

.paper-section1 h4 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    margin-top: 1rem;
    position: relative;
    z-index: 2;
}

.paper-section1 h4::before {
    content: '✦';
    color: var(--green-400);
    margin-right: 0.5rem;
    font-size: 0.9rem;
}



.paper-section h3 .paper-section ul{
    display:flex;
    flex-direction: row;
    gap: 1rem;
}

.paper-section p {
    color: var(--text-tertiary);
    line-height: 1.8;

}

.mb-4 {
    margin-bottom: 2rem;
}

/* Section Headings */
.section-heading {
    text-align: center;
    margin-bottom: 3rem; /* Slightly reduced margin */

}

.section-heading h2 {
    color: #205B73;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

/* .section-heading h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--blue-400) 0%, var(--green-300) 100%);
} */

.section-heading p {
    color: var(--text-tertiary);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

/* .section-heading.light h2,
.section-heading.light p {
    color: var(--text-inverse);
} */

/* .section-heading.light h2::after {
    background: linear-gradient(90deg, var(--green-300) 0%, var(--blue-200) 100%);
} */

/* Blog Section - Enhanced Version */
.blog-section {
    padding: 5rem 0;
    /* background: linear-gradient(135deg, var(--bg-main) 0%, var(--blue-50) 100%); */
    position: relative;
}

.blog-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23e5e7eb" opacity="0.3"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    pointer-events: none;
}

.blog-grid .research-card{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.research-card{
    display: flex;
    flex-direction: row;
    /* justify-content: space-between; */
    gap: 2rem;
}

.research-img2 {
    width: 500px;
    height: 450px;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.research-img2 img {
    width: 100%;
    height: 100%;
    object-fit: cover;

    transition: transform var(--transition-slow);
}

/* .research-img:hover img {
    transform: scale(1.05);
} */

.research-img {
    height: auto;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}


.research-img img{
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.blog-card {
    background: var(--bg-surface);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-slow);
    position: relative;
    border: 1px solid var(--border-light);
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--blue-400), var(--green-300), var(--accent-orange));
    z-index: 1;
}

.blog-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.blog-img {
    height: 400px;
    overflow: hidden;
    position: relative;
}

.blog-img::after {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
    padding: 2rem 1.5rem 1rem;
    font-weight: 600;
    font-size: 1.1rem;
    text-align: center;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.blog-card:hover .blog-img::after {
    opacity: 1;
}

.blog-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
    filter: brightness(0.95);
}

.blog-card:hover .blog-img img {
    transform: scale(1.08);
    filter: brightness(1.1);
}



.blog-content {
    padding: 2rem;
}

.blog-date {
    display: inline-flex;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-tertiary);
    margin-bottom: 1rem;
    padding: 0.5rem 1rem;
    background: var(--blue-50);
    border-radius: var(--radius);
}

.blog-date i {
    margin-right: 0.5rem;
    color: var(--green-400);
}

.blog-content h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    line-height: 1.4;
    color: var(--text-primary);
    transition: color var(--transition-base);
    font-weight: 600;
}

.blog-card:hover .blog-content h3 {
    color: var(--blue-500);
}

.blog-content p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.blog-link {
    display: inline-flex;
    align-items: center;
    color: var(--blue-500);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-base);
    padding: 0.5rem 1rem;
    border: 2px solid var(--blue-200);
    border-radius: var(--radius);
    background: var(--blue-50);
}

.blog-link i {
    margin-left: 0.5rem;
    transition: transform var(--transition-base);
}

.blog-link:hover {
    color: white;
    background: var(--blue-500);
    border-color: var(--blue-500);
    transform: translateX(5px);
}

.blog-link:hover i {
    transform: translateX(5px);
}

.blog-cap {
    text-align: center;
    margin-top: 3rem;
    margin-bottom: 7rem;
    padding: 2rem;
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    color: var(--green-600);
    font-size: 1.3rem;
    font-weight: 600;
    position: relative;
}


/* Mobile Responsive */
@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .blog-img {
        height: 220px;
    }
    
    .blog-content {
        padding: 1.5rem;
    }
    
    .blog-cap {
        padding: 1.5rem;
        font-size: 1.1rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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



/* Research Page Specific Styles */

/* Hero Section Enhancement - SMALLER VERSION */
.page-hero {
    position: relative;
    overflow: hidden;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    padding: 80px 0 60px; /* Reduced padding for smaller height */
    min-height: 250px; /* Reduced min-height */
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.page-hero-content {
    position: relative;
    z-index: 2;
    padding: 2rem 0; /* Reduced padding */
    text-align: center;
}

/* .page-hero-content h1 {
    color: var(--text-inverse);
    font-size: 2.5rem; /* Smaller font size 
    margin-bottom: 0.5rem; /* Reduced margin 
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out;
} */

.hero-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem; /* Smaller font size */
    margin-top: 0; /* Reduced margin */
    margin-bottom: 0.5rem; /* Reduced margin */
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.2s both;
}

/* Publications Section */
/* .resume {
    padding: 4rem 0; /* Slightly reduced padding 
    background-color: var(--bg-main);
}

.rm {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 992px) {
    .rm {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
}

.resume-section, .member {
    background-color: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 2.5rem;
    transition: transform var(--transition-base);
}

.resume-section:hover, .member:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.resume-header {
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--blue-100);
    padding-bottom: 1rem;
}

.resume-header h3 {
    color: var(--blue-600);
    font-size: 1.8rem;
    font-weight: 600;
    position: relative;
    margin-bottom: 0;
}

.resume-item {
    position: relative;
    padding-left: 1.5rem;
    border-left: 3px solid var(--green-300);
    padding-bottom: 2rem;
    margin-bottom: 2rem;
    animation: fadeIn 0.5s ease-out;
}

.resume-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
}

.resume-item::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    left: -9px;
    top: 10px;
    background: var(--blue-400);
    border: 2px solid var(--bg-surface);
}

.resume-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    transition: color var(--transition-base);
}

.resume-item:hover h4 {
    color: var(--blue-500);
}

.resume-item p {
    color: var(--text-tertiary);
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.resume-item ul {
    margin-top: 1rem;
    padding-left: 1.5rem;
}


.mb-4 {
    margin-bottom: 2rem;
} */

/* Section Headings */
.section-heading {
    text-align: center;
    margin-bottom: 3rem; /* Slightly reduced margin */
}

/* .section-heading h2 {
    color: var(--text-primary);
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
} */



.section-heading p {
    color: var(--text-tertiary);
    font-size: 1.125rem;
    max-width: 600px;    margin: 0 auto;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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



/* Add to the bottom of your styles.css file */
.fa-check-circle {
    color: var(--success); /* This uses the green success color defined in your root variables */
}

.affiliation-list li {
    margin-bottom: 0.75rem;
}

.affiliation-list .fas {
    margin-right: 0.5rem;
}

.affiliation-title{
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--green-700);
    margin-bottom: var(--spacing-10);
}
/* Enhanced styles for challenges page */

.episode-header {
    font-size: var(--font-size-4xl);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    font-weight: 700;
}

/* .episode-header:after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--blue-400), var(--green-300));
    margin: 0.8rem auto 0;
    border-radius: 2px;
} */

.episode:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.episode:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--green-600);
}

.episode-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--green-600);
    margin-right: 2rem;
    line-height: 1;
    position: relative;
    min-width: 80px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 0.5rem;
}

.episode-number:after {
    content: '';
    position: absolute;
    top: 0;
    right: -1rem;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, var(--green-100), transparent);
}

.episode-content {
    flex: 1;
}

.episode-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--blue-500);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

/* .episode-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--green-300);
} */

.story {
    color: var(--text-secondary);
    line-height: 1.7;
}

.story p {
    margin-bottom: 1.5rem;
}

.story h4 {
    color: var(--green-600);
    font-size: var(--font-size-lg);
    margin: 1.5rem 0 1rem;
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--bg-gradient);
    border-radius: var(--radius);
}

@media (max-width: 768px) {
    .challenges .container {
        max-width: 100%;
        padding: 0 var(--spacing-4);
    }
    
    .episode {
        flex-direction: column;
        padding: 1.5rem;
        max-width: 100%;
        margin-left: var(--spacing-4);
        margin-right: var(--spacing-4);
    }
    
    .episode-header {
        max-width: 100%;
        margin-left: var(--spacing-4);
        margin-right: var(--spacing-4);
        padding: 0;
    }
    
    .episode-number {
        font-size: 2.5rem;
        margin-right: 0;
        margin-bottom: 1rem;
        width: 100%;
        justify-content: flex-start;
    }
    
    .episode-number:after {
        display: none;
    }
    
    .episode-content {
        flex-direction: column;
        gap: var(--spacing-6);
    }
    
    .episode-img {
        max-width: 100%;
        margin-top: var(--spacing-4);
        order: -1; /* Move image above text on mobile */
    }
}

/* Enhanced styles for about page */


/* Statistics highlight */
.stats-highlight {
    background: linear-gradient(135deg, var(--blue-400), var(--green-400));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-weight: 600;
    display: inline-block;
    margin: 0.5rem 0;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .purpose {
        padding: 3rem 0;
    }
    
    .purpose-header {
        font-size: var(--font-size-3xl);
    }
    
    .purpose-content {
        padding: 2rem;
    }
    
    .purpose-content::after {
        display: none;
    }
}

.paper-section1 {
    padding: 3rem 2rem;
    margin-top: var(--spacing-24);
     background: var(--bg-variant); 
     border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg); 
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

/* .paper-section1::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--blue-400) 0%, var(--green-300) 50%, var(--blue-400) 100%);
} */

/* .paper-section1::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(209, 235, 227, 0.1) 0%, transparent 70%);
    pointer-events: none;
} */

/* .paper-section1:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    border-color: var(--blue-200);
} */

.paper-btn {
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    color: var(--text-inverse);
    text-decoration: none;
    font-weight: 500;
    width: fit-content;
    z-index: 10;
}

.paper-btn span {
    margin-right: 0.5rem;
}


.paper-btn i {
    transition: transform var(--transition-base);
}

.paper-header {
    color: var(--green-700);
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
    display: block;
}

.paper-header a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-base);
    display: block;
    padding: 0.5rem 0;
}

.paper-header a:hover {
    color: var(--blue-600);
}

.paper-section1 h4 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    margin-top: 1rem;
    position: relative;
    z-index: 2;
}

.paper-section1 h4::before {
    content: '✦';
    color: var(--green-400);
    margin-right: 0.5rem;
    font-size: 0.9rem;
}

.paper-section1 ul {
    list-style: none;
    padding: 0;
    margin-right: var(--spacing-10);
    position: relative;
    z-index: 2;
}

.paper-section1 ul li {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
    transition: all var(--transition-base);
}

.paper-section1 ul li::before {
    content: '▶';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--green-400);
    font-size: 0.8rem;
    font-weight: bold;
    transition: all var(--transition-base);
}

.paper-section1 ul li:hover {
    color: var(--text-primary);
    transform: translateX(4px);
}

.paper-section1 ul li:hover::before {
    color: var(--blue-500);
    transform: scale(1.1);
}

.paper-section1 ul li:last-child {
    margin-bottom: 0;
}

/* Responsive design for paper-section1 */
@media (max-width: 768px) {
    .paper-section1 {
        padding: 2rem 1.5rem;
        margin-top: var(--spacing-16);
    }
    
    .paper-header {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .paper-section1 h4 {
        font-size: 1.125rem;
    }
    
    .paper-section1 ul li {
        font-size: 0.95rem;
        padding-left: 1.5rem;
    }
}

@media (max-width: 480px) {
    .paper-section1 {
        padding: 1.5rem 1rem;
    }
    
    .paper-header {
        font-size: 1.25rem;
        line-height: 1.3;
    }
}

.test{
    /* background-image: url('images'); */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    max-width: fit-content;
}