/* -------------------------------------------------------------
   NIMIT RAJ JAISWAL LANDING PAGE STYLESHEET
   Professional, playful, modern, and highly responsive.
   "Blocky Sports Arena" theme: Roblox + Cricket hybrid.
   ------------------------------------------------------------- */

/* Custom Properties / Design Tokens */
:root {
    --primary: #E2231A; /* Roblox Red */
    --primary-light: #ff5252;
    --primary-dark: #b01010;
    --secondary: #16a34a; /* Cricket Pitch Green */
    --secondary-light: #4ade80;
    --secondary-dark: #15803d;
    --accent: #facc15; /* Golden Cup / Wickets */
    --accent-light: #fef9c3;
    
    --bg-light: #f1f5f9; /* Light gamer grey */
    --bg-white: #ffffff;
    --bg-dark: #111723; /* Roblox slate dark */
    --bg-dark-accent: #1e293b;
    
    --text-main: #334155;
    --text-muted: #64748b;
    --text-dark: #111723;
    --text-white: #ffffff;
    
    --font-heading: 'Luckiest Guy', 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-round: 50%;
    
    /* Blocky Lego/Voxel Aesthetic */
    --border-blocky: 3px solid #111723;
    --border-blocky-sm: 2px solid #111723;
    --shadow-blocky: 6px 6px 0px #111723;
    --shadow-blocky-sm: 4px 4px 0px #111723;
    --shadow-blocky-lg: 10px 10px 0px #111723;
    --shadow-glow: 0 0 20px rgba(22, 163, 74, 0.3);
    
    --transition-smooth: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-light);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2 {
    font-family: var(--font-heading); /* Luckiest Guy */
    color: var(--text-dark);
    font-weight: 400; /* Luckiest Guy is inherently bold and renders best at normal weight */
    letter-spacing: 0.04em; /* Give letters healthy breathing room */
    line-height: 1.25 !important; /* Good vertical spacing */
}

h3, h4 {
    font-family: 'Poppins', sans-serif; /* Clean, modern sans-serif for high readability */
    color: var(--text-dark);
    font-weight: 800; /* Extra bold to keep the gamer energy but remain crisp */
    letter-spacing: 0.02em;
    line-height: 1.35 !important;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

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

/* Grid & Layout Containers */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.grid {
    display: grid;
    gap: 2rem;
}

/* Buttons (Roblox Blocky Style) */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 2rem;
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-bounce);
    border: var(--border-blocky);
    position: relative;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--text-white);
    box-shadow: var(--shadow-blocky);
}

.btn-primary:hover {
    transform: translate(-3px, -3px);
    box-shadow: var(--shadow-blocky-lg);
    background-color: var(--primary-light);
}

.btn-primary:active {
    transform: translate(3px, 3px);
    box-shadow: var(--shadow-blocky-sm);
}

.btn-secondary {
    background-color: var(--accent);
    color: var(--text-dark);
    box-shadow: var(--shadow-blocky);
}

.btn-secondary:hover {
    background-color: var(--accent-light);
    transform: translate(-3px, -3px);
    box-shadow: var(--shadow-blocky-lg);
}

.btn-secondary:active {
    transform: translate(3px, 3px);
    box-shadow: var(--shadow-blocky-sm);
}

/* Badge Style (Blocky Name Plate) */
.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--accent);
    color: var(--text-dark);
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border: var(--border-blocky-sm);
    box-shadow: var(--shadow-blocky-sm);
}

/* Header & Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(248, 250, 252, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
    padding: 0.5rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.2rem 1.5rem;
    transition: var(--transition-smooth);
}

.nav-logo {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 1.6rem;
    color: var(--text-dark);
    letter-spacing: -0.5px;
}

.logo-accent {
    color: var(--primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-item {
    font-weight: 500;
    color: var(--text-muted);
    font-size: 0.95rem;
    position: relative;
    padding: 0.25rem 0;
}

.nav-item:hover, .nav-item.active {
    color: var(--primary);
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--primary);
    border-radius: 50px;
    transition: var(--transition-smooth);
}

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

.nav-btn {
    background-color: var(--secondary);
    color: var(--text-white);
    padding: 0.6rem 1.4rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.9rem;
    border: var(--border-blocky-sm);
    box-shadow: var(--shadow-blocky-sm);
}

.nav-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-blocky);
    background-color: var(--secondary-light);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-dark);
    cursor: pointer;
}

/* Hero Section */
.hero-section {
    padding: 9rem 0 6rem;
    background: radial-gradient(circle at 80% 20%, rgba(226, 35, 26, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 10% 80%, rgba(22, 163, 74, 0.05) 0%, transparent 50%);
    position: relative;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.hero-content {
    flex: 1.2;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.highlight {
    background: linear-gradient(to right, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.hero-tagline {
    font-family: 'Poppins', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.4;
    letter-spacing: 0.01em;
}

.hero-description {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 1.2rem;
}

.hero-image-container {
    flex: 0.8;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.image-wrapper {
    position: relative;
    width: 320px;
    height: 320px;
}

.hero-avatar {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-round);
    object-fit: cover;
    z-index: 5;
    position: relative;
    background: var(--bg-white);
    padding: 8px;
    border: var(--border-blocky);
    box-shadow: var(--shadow-blocky);
}

/* Floating Badges on Hero Image */
.floating-badge {
    position: absolute;
    background-color: var(--bg-white);
    color: var(--text-dark);
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: var(--border-blocky-sm);
    box-shadow: var(--shadow-blocky-sm);
    z-index: 10;
    letter-spacing: 0.02em;
}

.badge-top {
    top: 5%;
    right: -10%;
    animation: floating 4s ease-in-out infinite alternate;
}

.badge-bottom {
    bottom: 10%;
    left: -15%;
    animation: floating 4.5s ease-in-out infinite alternate-reverse;
}

/* Decorative Wave SVG Divider */
.wave-separator {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.wave-separator svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 60px;
}

.wave-separator .shape-fill {
    fill: var(--bg-white);
}

/* Section Header Styles */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Academics Section */
.academics-section {
    padding: 6rem 0;
    background-color: var(--bg-white);
}

.academics-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card {
    background-color: var(--bg-light);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    border: var(--border-blocky);
    box-shadow: var(--shadow-blocky);
    position: relative;
    overflow: hidden;
    transition: var(--transition-bounce);
}

.card:hover {
    transform: translate(-5px, -5px);
    box-shadow: var(--shadow-blocky-lg);
    border-color: var(--primary);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--text-white);
    border: var(--border-blocky-sm);
}

.card-icon.science {
    background: linear-gradient(135deg, #a855f7, #6366f1);
}

.card-icon.math {
    background: linear-gradient(135deg, #f97316, #f43f5e);
}

.card-icon.code {
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.card-tag {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-dark);
    background-color: var(--accent);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    border: var(--border-blocky-sm);
    box-shadow: 2px 2px 0px #111723;
}

/* Hobbies Section */
.hobbies-section {
    padding: 6rem 0;
    background-color: var(--bg-light);
}

.hobbies-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.hobby-item {
    background-color: var(--bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border: var(--border-blocky);
    box-shadow: var(--shadow-blocky);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    transition: var(--transition-bounce);
}

.hobby-item:hover {
    transform: translate(-4px, -4px);
    box-shadow: var(--shadow-blocky-lg);
}

.hobby-img-placeholder {
    height: 160px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    color: var(--text-white);
    position: relative;
    overflow: hidden;
    border: var(--border-blocky-sm);
}

.hobby-img-placeholder::after {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    top: -50%;
    left: -50%;
    transform: rotate(45deg);
    transition: 0.5s;
}

.hobby-item:hover .hobby-img-placeholder::after {
    left: 120%;
}

.hobby-img-placeholder.cricket {
    background: linear-gradient(135deg, #16a34a, #15803d);
}

.hobby-img-placeholder.roblox {
    background: linear-gradient(135deg, #E2231A, #b01010);
}

.hobby-img-placeholder.vlogs {
    background: linear-gradient(135deg, #facc15, #ca8a04);
}

.hobby-img-placeholder.cycling {
    background: linear-gradient(135deg, #0284c7, #1e40af);
}

.hobby-details h3 {
    font-size: 1.15rem;
    margin-bottom: 0.4rem;
}

.hobby-details p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Fun Facts Section */
.facts-section {
    padding: 6rem 0;
    background-color: var(--bg-white);
    position: relative;
}

.facts-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.fact-card {
    background-color: var(--bg-light);
    border: var(--border-blocky);
    box-shadow: var(--shadow-blocky);
    padding: 2rem;
    border-radius: var(--radius-md);
    position: relative;
    transition: var(--transition-bounce);
}

.fact-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: var(--shadow-blocky-lg);
}

.fact-number {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 2.2rem;
    color: rgba(226, 35, 26, 0.15);
    line-height: 1;
}

.fact-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.6rem;
    padding-right: 2rem;
}

.fact-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Contact / Let's Connect Section */
.contact-section {
    padding: 6rem 0;
    background-color: var(--bg-light);
}

.contact-container {
    max-width: 1000px;
}

.contact-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    border: var(--border-blocky);
    box-shadow: var(--shadow-blocky-lg);
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    overflow: hidden;
}

.contact-text {
    padding: 3.5rem 3rem;
    background: linear-gradient(135deg, var(--bg-dark), var(--bg-dark-accent));
    color: var(--text-white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-right: var(--border-blocky);
}

.contact-text h2 {
    color: var(--text-white);
    font-size: 2.2rem;
    margin-bottom: 1.2rem;
}

.contact-text p {
    color: #94a3b8;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

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

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1rem;
}

.info-item i {
    font-size: 1.2rem;
    color: var(--accent);
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    border: var(--border-blocky-sm);
}

.contact-form-wrapper {
    padding: 3.5rem 3rem;
    display: flex;
    align-items: center;
    position: relative;
    background-color: var(--bg-white);
}

.contact-form {
    width: 100%;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-dark);
    margin-bottom: 0.4rem;
    letter-spacing: 0.02em;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: var(--border-blocky-sm);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-dark);
    transition: var(--transition-smooth);
    background-color: var(--bg-light);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background-color: var(--bg-white);
    box-shadow: var(--shadow-blocky-sm);
}

.btn-submit {
    width: 100%;
    font-size: 1rem;
    padding: 0.9rem;
    margin-top: 1rem;
}

/* Form Success State styling */
.form-success {
    text-align: center;
    width: 100%;
    animation: zoomIn 0.4s ease-out;
}

.form-success i {
    font-size: 4rem;
    color: #10b981;
    margin-bottom: 1.5rem;
}

.form-success h3 {
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
}

.form-success p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.hidden {
    display: none !important;
}

/* Footer Styles */
.footer {
    background-color: var(--bg-dark);
    color: #94a3b8;
    padding: 4rem 0 3rem;
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    text-align: center;
}

.footer-credit {
    font-size: 0.95rem;
}

.footer-credit i {
    color: #f43f5e;
    margin: 0 0.2rem;
}

.footer-socials {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.footer-socials a {
    font-size: 1.3rem;
    color: #64748b;
}

.footer-socials a:hover {
    color: var(--secondary-light);
    transform: translateY(-3px);
}

/* Animations */
@keyframes floating {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-12px);
    }
}

@keyframes animate-beat {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.15);
    }
}

.animate-beat {
    display: inline-block;
    animation: animate-beat 1.5s infinite ease-in-out;
}

.animate-pop {
    display: inline-block;
    animation: hoverPulse 4s infinite alternate;
}

@keyframes hoverPulse {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.03);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* -------------------------------------------------------------
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ------------------------------------------------------------- */

/* Tablet & Smaller Screens */
@media (max-width: 992px) {
    html {
        font-size: 15px;
    }

    .hero-container {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }

    .hero-content {
        order: 2;
    }

    .hero-image-container {
        order: 1;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .contact-card {
        grid-template-columns: 1fr;
    }

    .contact-text {
        padding: 3rem 2rem;
    }

    .contact-form-wrapper {
        padding: 3rem 2rem;
    }
}

/* Mobile & Smaller Screens */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-white);
        flex-direction: column;
        padding: 2rem 1.5rem;
        gap: 1.5rem;
        box-shadow: var(--shadow-md);
        border-top: 1px solid rgba(226, 232, 240, 0.8);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0); /* Collapsed */
        transition: clip-path 0.4s ease-in-out;
    }

    .nav-links.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); /* Expanded */
    }

    .nav-item {
        width: 100%;
        text-align: center;
        font-size: 1.1rem;
        padding: 0.5rem 0;
    }

    .nav-btn {
        width: 100%;
        text-align: center;
        padding: 0.8rem;
    }

    .hero-content h1 {
        font-size: 2.8rem;
    }

    .image-wrapper {
        width: 260px;
        height: 260px;
    }

    .badge-top {
        right: -5%;
    }

    .badge-bottom {
        left: -10%;
    }

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

/* Small Mobile Screens */
@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .hero-content h1 {
        font-size: 2.4rem;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .image-wrapper {
        width: 200px;
        height: 200px;
    }

    .floating-badge {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }
}