/* =================================================================
   DARK THEME (Default)
   ================================================================= */
:root {
    /* Modern Dark Theme with Purple Accents */
    --primary-purple: #8b5cf6;
    --secondary-purple: #a855f7;
    --accent-purple: #c084fc;
    --dark-purple: #7c3aed;
    --light-purple: #e9d5ff;

    /* Background Colors */
    --bg-primary: #0f0f23;
    --bg-secondary: #1a1a2e;
    --bg-tertiary: #16213e;
    --bg-glass: rgba(255, 255, 255, 0.05);
    --bg-glass-hover: rgba(255, 255, 255, 0.1);

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-accent: #8b5cf6;

    /* Card and Component Backgrounds */
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-hover-bg: rgba(255, 255, 255, 0.1);
    --input-bg: rgba(255, 255, 255, 0.05);
    --input-focus-bg: rgba(255, 255, 255, 0.08);

    /* Borders */
    --border-color: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.2);
    --border-focus: #8b5cf6;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-purple: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
    --gradient-blue: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    --gradient-bg: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);

    /* Shadows (Scalable) */
    --shadow-sm: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.1);
    --shadow-md: 0 0.5rem 2rem rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 1rem 4rem rgba(0, 0, 0, 0.3);
    --shadow-purple: 0 0.5rem 2rem rgba(139, 92, 246, 0.3);

    /* Border Radius (Scalable) */
    --radius-sm: 0.5rem;
    /* 8px */
    --radius-md: 1rem;
    /* 16px */
    --radius-lg: 1.5rem;
    /* 24px */
    --radius-xl: 2rem;
    /* 32px */

    /* Typography */
    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --typewriter-font: "Courier Prime", monospace;
    --font-mono: 'JetBrains Mono', Monaco, 'Cascadia Code', monospace;

    /* Glass Effects (Scalable) */
    --glass-backdrop: blur(1.25rem);
    /* 20px */
    --glass-border: 0.0625rem solid rgba(255, 255, 255, 0.1);
    /* 1px */
    --glass-shadow: 0 0.5rem 2rem rgba(0, 0, 0, 0.1);
    /* 0 8px 32px */

    /* Navbar specific */
    --navbar-bg: rgba(15, 15, 35, 0.8);
    --navbar-scrolled-bg: rgba(15, 15, 35, 0.95);

    /* Footer specific */
    --footer-bg: #1a1a2e;
    --footer-border: rgba(255, 255, 255, 0.1);

    /* Mobile menu */
    --mobile-menu-bg: rgba(22, 33, 62, 0.95);

    /* Tech span colors */
    --tech-span-bg: rgba(59, 130, 246, 0.1);
    --tech-span-color: #60a5fa;
      
    /* inverse-filter */
    --icon-filter: invert(1);

    /* Theme transition */
    --theme-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.light-theme {
    /* Modern light Theme with Purple Accents */
    --primary-purple: #8b5cf6;
    --secondary-purple: #a855f7;
    --accent-purple: #c084fc;
    --dark-purple: #7c3aed;
    --light-purple: #e9d5ff;

    /* Background Colors */
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-tertiary: #e2e8f0;
    --bg-glass: rgba(255, 255, 255, 0.7);
    --bg-glass-hover: rgba(255, 255, 255, 0.9);


    /* Text Colors */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-accent: #7c3aed;

    /* Card and Component Backgrounds */
    --card-bg: #f8fafc;
    --card-hover-bg: #f8fafc;
    --input-bg: #f1f5f9;
    --input-focus-bg: #ffffff;

    /* Borders */
    --border-color: #cbd5e1;
    --border-hover: #94a3b8;
    --border-focus: #7c3aed;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-purple: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
    --gradient-blue: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    --gradient-bg: #ffffff;

    /* Shadows (Scalable) */
    --shadow-sm: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.1);
    --shadow-md: 0 0.5rem 2rem rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 1rem 4rem rgba(0, 0, 0, 0.3);
    --shadow-purple: 0 0.5rem 2rem rgba(139, 92, 246, 0.3);

    /* Border Radius (Scalable) */
    --radius-sm: 0.5rem;
    /* 8px */
    --radius-md: 1rem;
    /* 16px */
    --radius-lg: 1.5rem;
    /* 24px */
    --radius-xl: 2rem;
    /* 32px */

    /* Typography */
    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --typewriter-font: "Courier Prime", monospace;
    --font-mono: 'JetBrains Mono', Monaco, 'Cascadia Code', monospace;

    /* Glass Effects (Replaced with soft shadows) */
    --glass-backdrop: none;
    --glass-border: 0.0625rem solid var(--border-color);
    --glass-shadow: var(--shadow-md);

    /* Navbar specific */
    --navbar-bg: rgba(255, 255, 255, 0.8);
    --navbar-scrolled-bg: rgba(255, 255, 255, 0.95);

    /* Footer specific */
    --footer-bg: #f8fafc;
    --footer-border: #cbd5e1;


    /* Mobile menu */
    --mobile-menu-bg: rgba(241, 245, 249, 0.95);

    /* Tech span colors */
    --tech-span-bg: rgba(59, 130, 246, 0.1);
    --tech-span-color: #167BF8;

     /* inverse-filter */
    --icon-filter: invert(0);

    /* Theme transition */
    --theme-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}


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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    /* Base font size for rem calculation. Do not change. */
}

body {
    font-family: var(--font-family);
    background: var(--gradient-bg);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    min-height: 100vh;
    transition: var(--theme-transition);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

li {
    list-style: none;
}

.inverse-icon{
    filter: var(--icon-filter);
}

/* Scrollbar Styling (Theme-aware) */
::-webkit-scrollbar {
    width: 0.375rem;
    /* 6px */
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-purple);
    border-radius: 0.1875rem;
    /* 3px */
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-purple);
}



/* Navbar Styles (Theme-aware) */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--navbar-bg);
    backdrop-filter: blur(1.25rem);
    border-bottom: var(--glass-border);
    transition: var(--theme-transition);
}

.navbar.scrolled {
    background: var(--navbar-scrolled-bg);
    box-shadow: var(--shadow-md);
}

.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 75rem;
    margin: 0 auto;
    padding: 1rem 2rem;
    height: 5rem;
}

.logo {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-link {
    display: flex;
    gap: 0.4rem;
    align-items: center;
}

.navbtn {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    position: relative;
}

.can-hover .navbtn:hover {
    color: var(--text-primary);
}

.navbtn::after {
    content: '';
    position: absolute;
    bottom: -0.125rem;
    left: 50%;
    width: 0;
    height: 0.125rem;
    background: var(--primary-purple);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.can-hover .navbtn:hover::after {
    width: 100%;
}

.theme-toggle {
    text-align: center;
    background: var(--bg-secondary);
    border: none;
    border-radius: var(--radius-sm);
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
}

.theme-toggle:hover {
    transform: scale(1.1);
}

.toggle-menu {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.theme-icon{ height: 1.7rem;

}

/* Hamburger  */
#hamburgerIcon {
    display: none;
    color: var(--text-primary);
    cursor: pointer;
    height: 2rem;

}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 5rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(236, 72, 153, 0.1) 0%, transparent 50%);
    z-index: -1;
}

#hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    max-width: 75rem;
    margin: 0 auto;
    padding: 0 2rem;
    padding-top: 2rem;
    box-sizing: border-box;
}

.hero-content {
    animation: slideInLeft 0.8s ease-out;
    text-align: left;
}

.intro-line {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.name {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: var(--gradient-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.bio {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    min-height: 2.4rem;
}

.cursor {
    display: inline-block;
    animation: blink 0.8s infinite;
    color: var(--primary-purple);
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.hero-content p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.cta-btns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-project {
    padding: 1rem 2rem;
    background: var(--gradient-purple);
    color: white;
    border-radius: var(--radius-sm);
    font-weight: 600;
    letter-spacing: 0.03em;
    transition: all 0.4s ease;
    box-shadow: var(--shadow-purple);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.cta-project::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.can-hover .cta-project:hover::before {
    left: 100%;
}

.can-hover .cta-project:hover {
    transform: translateY(-0.1875rem);
    box-shadow: 0 1.25rem 2.5rem rgba(139, 92, 246, 0.4);
}

.cta-resume,
.cta-contact {
    padding: 1rem 2rem;
    background: var(--bg-glass);
    color: var(--text-primary);
    border: 0.0625rem solid var(--border-color);
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: all 0.3s ease;
    backdrop-filter: blur(0.625rem);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.can-hover .cta-resume:hover,
.can-hover .cta-contact:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-hover);
    transform: translateY(-0.125rem);
    box-shadow: var(--shadow-md);
}

.download-icon{
height: 1.2rem;
}

.animation {
    animation: slideInRight 0.8s ease-out;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Section Styles */
section {
    padding: 6rem 0;
}

section h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    color: var(--text-primary);
}

section h2::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 6.25rem;
    height: 0.25rem;
    background: var(--gradient-purple);
    border-radius: 0.125rem;
}

.container {
    max-width: 75rem;
    margin: 0 auto;
    padding: 0 2rem;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 18.75rem 1fr;
    gap: 4rem;
    align-items: center;
}

.profile-picture img {
    width: 100%;
    border-radius: var(--radius-xl);
    border: 0.1875rem solid var(--primary-purple);
    box-shadow: var(--shadow-purple);
}

.about-content {
    animation: fadeInUp 0.8s ease-out;
    text-align: left;
}

.about-content p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.education {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: var(--card-bg);
    backdrop-filter: var(--glass-backdrop);
    border: var(--glass-border);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--theme-transition);
}

.iit-logo {
    width: 5rem;
    height: 5rem;
    object-fit: contain;
}

.education-text {
    text-align: left;
}

.education-text h5 {
    color: var(--text-primary);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.education-text h6 {
    color: var(--primary-purple);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.3rem;
}

.education-text p {
    color: var(--text-muted);
    margin: 0;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(21.875rem, 1fr));
    gap: 2rem;
}

.skill-card {
    background: var(--card-bg);
    backdrop-filter: var(--glass-backdrop);
    border: var(--glass-border);
    padding: 1rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.can-hover .skill-card:hover {
    transform: translateY(-0.3125rem);
    box-shadow: var(--shadow-lg);
    background: var(--card-hover-bg);
}

.skill-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    background: var(--gradient-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.skills-list {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.skill-item {
    display: flex;
    flex-direction: column;
    text-align: center;
    justify-content: center;
    align-items: center;
    height: 7rem;
    width: 7rem;
    gap: 0.75rem;
    background: var(--card-bg);
    border: var(--glass-border);
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all 0.3s ease;
}

.can-hover .skill-item:hover {
    background: var(--card-hover-bg);
    border-color: var(--border-hover);
    box-shadow: 0 0.625rem 1.875rem rgba(102, 126, 234, 0.2);
}


.skill-icon {
    height: 2.2rem;
    width: auto;

}


.skill-name {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-family: 'Poppins', sans-serif;
}

/* Projects Section */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(18.75rem, 1fr));
    gap: 2rem;
    place-items: center;
}

.coming-soon {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    color: var(--text-secondary);
    font-size: 2rem;
    font-weight: bolder;
    text-align: center;
}

.project-card {
    background: var(--card-bg);
    backdrop-filter: blur(1.25rem);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.4s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding-left: center;
    max-width: 30rem;
}

.can-hover .project-card:hover {
    transform: translateY(-0.625rem);
    box-shadow: var(--shadow-lg);
    background: var(--card-hover-bg);
}

.project-card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-card h3 {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: var(--gradient-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-card p {
    color: var(--text-secondary);
    margin: 0.5rem 0 1rem 0;
    line-height: 1.6;
    flex-grow: 1;
}

.card-pic {
    width: 100%;
    height: 12.5rem;
    object-fit: cover;
    background: var(--bg-secondary);
    border-bottom: var(--glass-border);
}

.tech-span {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tech-span span {
    background: var(--tech-span-bg);
    color: var(--tech-span-color);
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    font-family: var(--font-mono);
}

.cardbtn {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: auto;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    
}

.github{
    height: 2rem;
}

.project-github,
.demo-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    transition: all 0.3s ease;
    font-weight: 500;
    flex-shrink: 0;
    padding-left: 0.2rem;


}

.can-hover .project-github:hover,
.demo-button:hover {
    transform: translateY(-0.125rem);


}

/* Blog Header */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(18.75rem, 1fr));
    gap: 2rem;
}

/* Blog Cards */
.blog-card {
    background: var(--card-bg);
    backdrop-filter: blur(1.25rem);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 2rem;
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    height: 100%;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-purple);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

.blog-card:hover {
    transform: translateY(-0.5rem);
    box-shadow: var(--shadow-lg);
    background: var(--card-hover-bg);
}

/* Blog Meta */
.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.category {
    background: var(--primary-purple);
    color: var(--text-primary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.date {
    font-family: var(--typewriter-font);
}

/* Blog Content */
.blog-card-title {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: var(--gradient-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.blog-excerpt {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

/* Blog Footer */
.blog-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.read-time {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.read-more {
    display: flex;
    align-items: center;
    gap: 0;
    color: var(--primary-purple);
    font-weight: 500;
    transition: all 0.3s ease;
}

.read-more:hover {
    transform: translateX(0.25rem);
}

.explore-more {
    text-align: center;
    margin-top: 3rem;
}

.explore-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 0.0625rem solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 1rem 2rem;
    transition: all 0.3s ease-in-out;
    font-weight: 600;
    background: var(--card-bg);
    color: var(--text-primary);
}

.can-hover .explore-btn:hover {
    transform: translateY(-0.125rem);
    background: var(--card-hover-bg);
    border-color: var(--border-hover);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-text h3 {
    color: var(--text-primary);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-text p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.7;
}



.contact-form {
    background: var(--card-bg);
    backdrop-filter: blur(1.25rem);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--theme-transition);
}

.form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form input,
.form textarea {
    background: var(--input-bg);
    border: var(--glass-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form input:focus,
.form textarea:focus {
    border-color: var(--border-focus);
    background: var(--input-focus-bg);
    outline: none;
    box-shadow: 0 0 0 0.1875rem rgba(139, 92, 246, 0.1);
}

.form input::placeholder,
.form textarea::placeholder {
    color: var(--text-muted);
}

/* Enhanced Contact Button with Smooth Animations */
.contact-btn {
    background: var(--gradient-purple);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    position: relative;
    overflow: hidden;
    min-width: 160px;
    /* Prevents button width jumping */

    /* Enhanced transitions */
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        background 0.6s ease,
        box-shadow 0.4s ease,
        transform 0.3s ease;
}

.can-hover .contact-btn:hover:not(.loading):not(.success):not(.error) {
    transform: translateY(-0.125rem);
    box-shadow: var(--shadow-purple);
}

/* Loading State - Enhanced with theme consistency */
.contact-btn.loading {
    background: var(--card-bg);
    color: var(--text-secondary);
    cursor: wait;
    transform: scale(0.98);
    box-shadow: inset 0 0 20px rgba(139, 92, 246, 0.1),
        0 0 30px rgba(139, 92, 246, 0.2);
    border: 1px solid var(--primary-purple);
}

/* Loading spinner animation */
.contact-btn.loading::after {
    content: "";
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--primary-purple);
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Loading shimmer effect */
.contact-btn.loading::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(139, 92, 246, 0.2),
            transparent);
    animation: shimmer 1.5s ease-in-out infinite;
}

/* Success State - Enhanced with celebration effect */
.contact-btn.success {
    background: linear-gradient(135deg, var(--primary-purple) 0%, var(--dark-purple) 100%);
    color: white;
    transform: scale(1.02);
    box-shadow: 0 0.5rem 2rem rgba(139, 92, 246, 0.5),
        0 0 40px rgba(139, 92, 246, 0.4);
    animation: successPulse 0.6s ease-out;
}

/* Success celebration animation */
@keyframes successPulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 10px rgba(139, 92, 246, 0.3);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 0.8rem 3rem rgba(139, 92, 246, 0.7);
    }

    100% {
        transform: scale(1.02);
        box-shadow: 0 0.5rem 2rem rgba(139, 92, 246, 0.5);
    }
}

/* Error State - Enhanced with theme consistency */
.contact-btn.error {
    background: linear-gradient(135deg, #ef4444 0%, #b91c1c 100%);
    color: white;
    transform: scale(0.98);
    box-shadow: 0 0.5rem 2rem rgba(239, 68, 68, 0.4);
    animation: errorShake 0.5s ease-in-out;
}

/* Error shake animation */
@keyframes errorShake {

    0%,
    100% {
        transform: scale(0.98) translateX(0);
    }

    25% {
        transform: scale(0.98) translateX(-5px);
    }

    75% {
        transform: scale(0.98) translateX(5px);
    }
}

/* Loading shimmer keyframes */
@keyframes shimmer {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

/* Existing spin animation for loading spinner */
@keyframes spin {
    100% {
        transform: translateY(-50%) rotate(360deg);
    }
}

/* Footer */
.footer {
    background: var(--footer-bg);
    border-top: var(--footer-border);
    padding: 3rem 0 1rem;
    transition: var(--theme-transition);
    border-top: 1px solid var(--footer-border);
}

.footer-container {
    max-width: 75rem;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.puple-span {
    color: var(--text-secondary);
}

.footer-brand p {
    color: var(--text-muted);
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.social-link:hover {
    background: var(--card-hover-bg);
    border-color: var(--border-hover);
    transform: translateY(-0.125rem);
}

.social-icon{
    height: 1.25rem;
}

.footer-bottom {
    text-align: center;
    align-items: center;
    padding-top: 1rem;
    margin-top: 2rem;
    border-top: 1px solid var(--footer-border);
    color: var(--text-muted);
}

/* Scroll to top */

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 3rem;
    height: 3rem;
    color: white;
    background: var(--gradient-purple);
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 1000;
}
.top-icon{
    height: 2rem;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    transform: translateY(-5px) scale(1.1);
}

.scroll-to-top:active {
    transform: translateY(-2px) scale(1.05);
}

/* Animations */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

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

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

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* Hover capability detection */
@media (hover: hover) {
    .can-hover {}
}

/* Responsive Design */
/* @media (max-width: 950px) { 
    .animation {
        display: none;
    }
} */



@media (max-width: 768px) {
    #hamburgerIcon {
        display: block;
        z-index: 1001;
    }

    .nav-link {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 5rem;
        left: 0;
        width: 100%;
        background: var(--mobile-menu-bg);
        backdrop-filter: blur(0.625rem);
        padding: 1rem 0;
        gap: 1rem;
        border-bottom: var(--glass-border);
    }

    .nav-link.active {
        display: flex;
    }

    #hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
        padding-top: 2rem;
    }

    .hero-content {
        order: 2;
    }

    .animation {
        order: 1;
        max-width: 21.875rem;
        margin: 0 auto;
    }

    .animation dotlottie-wc {
        width: 100% !important;
        height: auto !important;
    }

    .cta-btns {
        justify-content: center;
    }

    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .profile-picture {
        width: 15.625rem;
        margin: 0 auto;
    }

    .about-content,
    .contact-text {
        text-align: center;
    }

    .about-content p,
    .contact-text p {
        text-align: left;
    }

    .contact-form {
        padding: 2rem;
    }


    .footer-container {
        flex-direction: column;
        text-align: center;
    }

}

@media (max-width: 480px) {
    section {
        padding: 4rem 0;
    }

    section h2 {
        margin-bottom: 3rem;
    }

    .container {
        padding: 0 1rem;
    }

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

    .project-card-content,
    .blog-card,
    .contact-form {
        padding: 1.5rem;
    }

    .cta-btns {
        flex-direction: column;
        align-items: center;
    }

    .cta-project,
    .cta-resume,
    .cta-contact {
        width: 100%;
        max-width: 18.75rem;
        text-align: center;
        justify-content: center;
    }

    .footer-brand {
        text-align: center;
    }

    .animation {
        display: none;
    }

}