/* Refined Premium CSS V10 (SEO & Accessibility) */
:root {
    --bg-color: #050505;
    --card-bg: rgba(20, 20, 20, 0.7);
    --card-border: rgba(255, 255, 255, 0.1);
    --text-main: #ffffff;
    --text-muted: #a3a3a3;
    --accent-primary: #10b981;
    --accent-secondary: #059669;

    --font-heading: 'Inter', -apple-system, sans-serif;
    --font-mono: 'Fira Code', monospace;

    --radius-lg: 16px;
    --radius-full: 9999px;

    --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

/* Accessibility: Focus Visibility */
:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 4px;
}

html {
    scroll-behavior: smooth;
}

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

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

/* V9: Preloader Styles */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    z-index: 9999;
    /* Top level */
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Background Overlay */
.bg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.25;
    transition: background-image 1.5s ease-in-out;
}

.bg-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, var(--bg-color) 90%);
}

/* Typography */
h1,
h2,
h3 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.mono-font {
    font-family: var(--font-mono);
}

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

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

section {
    padding: 4rem 0;
}

.mt-large {
    margin-top: 3rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 0.75rem 0;
    backdrop-filter: blur(12px);
    background: rgba(5, 5, 5, 0.85);
    border-bottom: 1px solid var(--card-border);
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo Wrapper */
.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.nav-profile-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-primary);
}

.logo-text {
    font-weight: 800;
    font-size: 1.25rem;
    background: linear-gradient(135deg, var(--text-main), var(--accent-primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-family: var(--font-heading);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-item {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
    transition: color 0.3s ease;
    text-decoration: none;
}

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

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

/* Controls */
.controls {
    display: flex;
    gap: 10px;
    align-items: center;
}

.control-btn {
    background: transparent;
    border: 1px solid var(--card-border);
    color: var(--text-muted);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-btn:hover {
    border-color: var(--accent-primary);
    color: var(--text-main);
}

.active-lang {
    font-weight: bold;
    color: var(--text-main);
}

/* Hero */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
}

.hero-subtitle {
    color: var(--accent-primary);
    font-size: 1rem;
    margin-bottom: 1rem;
    min-height: 1.5em;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    min-height: 1.1em;
}

/* Typing Effect (Inline & Gradient) */
.gradient-typing {
    background: linear-gradient(135deg, #fff 0%, var(--accent-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline;
}

.cursor {
    display: inline-block;
    width: 3px;
    height: 0.9em;
    background-color: var(--accent-primary);
    animation: blink 0.8s step-end infinite;
    vertical-align: baseline;
    margin-left: 2px;
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
    opacity: 0;
    animation: fadeIn 2s ease forwards;
    animation-delay: 1.5s;
}

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

/* Spotlight - Enhanced Spacing */
.spotlight-section {
    position: relative;
    margin-top: 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    padding-top: 2rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--accent-primary);
    margin: 10px auto 0;
    border-radius: 2px;
}

.evolution-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

@media(min-width: 900px) {
    .evolution-grid {
        grid-template-columns: 7fr 3fr;
    }
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Pro Card - Enhanced Gradient */
.pro-card {
    /* Richer gradient background */
    background: linear-gradient(145deg, rgba(20, 20, 20, 0.95) 0%, rgba(5, 30, 20, 0.9) 100%);
    border: 1px solid rgba(16, 185, 129, 0.4);
    border-radius: var(--radius-lg);
    padding: 3.5rem;
    position: relative;
    overflow: hidden;
    /* Stronger shadow */
    box-shadow: 0 20px 50px -10px rgba(16, 185, 129, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pro-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 30px 60px -15px rgba(16, 185, 129, 0.25);
}

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

.card-glow {
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-primary) 0%, transparent 70%);
    filter: blur(100px);
    opacity: 0.1;
    pointer-events: none;
}

.pro-badge {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-primary);
    border: 1px solid rgba(16, 185, 129, 0.4);
    margin-bottom: 1.5rem;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.2);
}

.badge-icon {
    font-size: 1rem;
}

.pro-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1;
    /* Gradient text for title too */
    background: linear-gradient(135deg, #fff 30%, var(--accent-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pro-desc {
    font-size: 1.1rem;
    color: #ccc;
    margin-bottom: 2rem;
    max-width: 90%;
}

.pro-features {
    display: flex;
    gap: 1rem;
    color: var(--accent-primary);
    /* Brighter features */
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
    font-family: var(--font-heading);
    font-weight: 500;
    opacity: 0.9;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-xl {
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
    min-width: 220px;
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    min-width: 200px;
}

.btn-sm {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--accent-primary);
    color: #000;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover {
    background: var(--accent-secondary);
    box-shadow: 0 6px 25px rgba(16, 185, 129, 0.5);
    transform: translateY(-2px);
}

/* Legacy Card */
.legacy-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    opacity: 0.8;
}

.legacy-card:hover {
    opacity: 1;
    border-color: var(--text-muted);
}

.legacy-badge {
    background: rgba(100, 100, 100, 0.1);
    color: var(--text-muted);
    border: 1px solid var(--card-border);
    margin-bottom: 1rem;
}

.legacy-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.btn-outline {
    border: 1px solid var(--card-border);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--text-main);
}

/* Skills (No BG) */
.skills-section {
    background: none;
}

.badge-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 2rem;
}

.badge-container img {
    height: 35px;
    border-radius: 4px;
    transition: transform 0.2s;
}

.badge-container img:hover {
    transform: scale(1.1);
}

/* Initiatives */
.grid-projects {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.initiative-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 2rem;
    transition: transform 0.2s, border-color 0.2s;
    height: 100%;
}

.initiative-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

/* V7 FIX Clean */
.initiative-card>a {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}

.initiative-card h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--accent-primary);
}

.initiative-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

/* Tech Tags - Clean Badge Style */
.tech-tag {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    text-decoration: none;
    border: none;
    margin-right: 8px;
    opacity: 0.9;
    background: rgba(255, 255, 255, 0.05);
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
}

/* Stats Section */
.stats-section .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stats-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    width: 100%;
    margin-top: 2rem;
}

.stat-img-wrapper img {
    width: 100%;
    border-radius: 8px;
    max-width: 500px;
    height: auto;
}

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

.quote-container {
    margin-top: 3rem;
    text-align: center;
    max-width: 600px;
}

.quote-container img {
    width: 100%;
    border-radius: 8px;
}

/* Contact */
.contact-card {
    background: linear-gradient(135deg, var(--card-bg), rgba(0, 0, 0, 0.05));
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 4rem 2rem;
    text-align: center;
    width: 100%;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.contact-btn {
    padding: 0.8rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.2s;
    border: 1px solid transparent;
    white-space: nowrap;
}

.contact-btn:hover {
    transform: translateY(-2px);
}

.email-btn {
    background: var(--text-main);
    color: var(--bg-color);
}

.git-btn {
    background: #333;
    color: #fff;
}

.dev-btn {
    background: #000;
    color: #fff;
    border: 1px solid #333;
}

.pitch-btn {
    background: #E94E34;
    color: #fff;
}
.coderlegion-btn {
    background: #2596be;
    color: #fff;
}
.hackernews-btn {
    background: #FF6600;
    color: #fff;
}

/* Footer */
.footer {
    padding: 3rem 0;
    border-top: 1px solid var(--card-border);
    color: var(--text-muted);
    font-size: 0.9rem;
    text-align: center;
    background: var(--bg-color);
}

.footer-email {
    margin-top: 0.5rem;
    font-family: var(--font-mono);
    color: var(--accent-primary);
}

/* Mobile */
@media(max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .pro-title {
        font-size: 2rem;
    }

    .nav-links {
        display: none;
    }

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

    .stats-grid {
        flex-direction: column;
        align-items: center;
    }

    .logo-text {
        font-size: 1.1rem;
    }
    .seo-link {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}


}