/* 
 * Sagar Kewat ✦ Production Stylesheet
 * Optimized for: Performance, Maintainability, and Theming
 */

/* ==========================================================================
   1. Design System & Variables
   ========================================================================== */

:root {
    /* Fonts */
    --fraunces: 'Fraunces', serif;
    --inter: 'Inter', sans-serif;

    /* Base Transitions */
    --transition-base: 0.5s ease;
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Theme: Light --- */
[data-theme="light"] {
    --bg-color: #fdfcf9;
    --text-primary: rgb(34, 36, 44);
    --text-secondary: #666;
    --nav-bg: rgba(255, 255, 255, 0.6);
    --border-color: rgba(0, 0, 0, 0.05);
    --card-bg: rgba(255, 255, 255, 0.5);
    --hover-btn: #f0f0f0;
    --pill-bg: #fff;
    
    /* Specific Logic Filters */
    --logo-filter: brightness(0);
    --icon-filter: grayscale(100%) brightness(0);
    --marquee-overlay: rgba(253, 252, 249, 0.4);
}

/* --- Theme: Dark --- */
[data-theme="dark"] {
    --bg-color: #0d0d10;
    --text-primary: #fdfdfd;
    --text-secondary: #999;
    --nav-bg: rgba(25, 25, 28, 0.5);
    --border-color: rgba(255, 255, 255, 0.05);
    --card-bg: rgba(20, 20, 22, 0.4);
    --hover-btn: #2a2a2a;
    --pill-bg: rgba(20, 20, 22, 0.5);

    /* Specific Logic Filters */
    --logo-filter: brightness(0) invert(1);
    --icon-filter: grayscale(100%) brightness(0) invert(1);
    --marquee-overlay: rgba(13, 13, 16, 0.9);
}

/* ==========================================================================
   2. Base Styles
   ========================================================================== */

body.bg-theme {
    font-family: var(--inter) !important;
    background-color: var(--bg-color) !important;
    color: var(--text-primary) !important;
    line-height: 1.5;
    min-height: 100vh;
    transition: background-color var(--transition-base), color var(--transition-base);
    
    /* Background Gradients */
    background-image: 
        url('../img/gradients/header-gradient.svg'), 
        url('../img/gradients/footer-gradient.svg');
    background-position: top center, bottom center;
    background-repeat: no-repeat, no-repeat;
    background-size: 100vw auto, 100vw auto;
}

/* --- Image Handling --- */
.logo-mono img { filter: var(--logo-filter); }
[data-theme="dark"] .theme-aware-img img { filter: invert(1); }

/* ==========================================================================
   3. Layout Components
   ========================================================================== */

.main-container { max-width: 680px; }

.section {
    scroll-margin-top: 100px;
}

.nav-wrapper {
    max-width: 700px;
    right: 0; 
    left: 0;
    margin: 0 auto;
}

/* --- Custom Navbar --- */
.custom-navbar {
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.03);
    height: 52px;
    transition: background-color var(--transition-base), border-color var(--transition-base);
}

.logo-text { 
    font-family: var(--fraunces); 
    font-size: 26px; 
    font-style: italic; 
    font-weight: 300; 
    color: var(--text-primary); 
    letter-spacing: -1px;
}

.nav-links a.nav-link { 
    color: var(--text-primary); 
    font-size: 16px; 
    font-weight: 500; 
    transition: opacity var(--transition-fast); 
}

.nav-links a.nav-link:hover { opacity: 0.7; }

.nav-links a.nav-link.active-nav {
    opacity: 1;
    font-weight: 700;
    border-bottom: 2px solid var(--text-primary);
}

/* --- Mobile Menu --- */
.mobile-menu-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--bg-color);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.mobile-menu-overlay.active { opacity: 1; visibility: visible; }
.mobile-menu-content { height: 100%; display: flex; flex-direction: column; }
.mobile-menu-header .logo-text { font-size: 24px; }

.mobile-nav-links .nav-link {
    color: var(--text-primary);
    font-family: var(--fraunces);
    font-style: italic;
    font-weight: 300;
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.mobile-nav-links .nav-link:hover { opacity: 0.7; }

.mobile-nav-links .nav-link.active-nav {
    opacity: 1;
    font-weight: 600;
}

/* ==========================================================================
   4. Hero & Content Sections
   ========================================================================== */

.hero-title {
    font-family: var(--fraunces) !important;
    font-weight: 300 !important;
    color: rgb(34, 36, 44);
    font-size: 58px !important;
    line-height: 56px !important;
    letter-spacing: -1.5px;
}

[data-theme="dark"] .hero-title { color: #fdfdfd; }

.avatar-img { 
    width: 60px; 
    height: 60px; 
    object-fit: cover; 
    vertical-align: bottom;
}

.ampersand { font-family: var(--fraunces); font-style: italic; font-weight: 300; line-height: inherit;}
.hero-title strong { font-weight: 400; }

.social-pill { color: var(--text-secondary); font-size: 16px; font-weight: 500; transition: color var(--transition-fast);}
.social-pill:hover { color: var(--text-primary); }

.hero-desc { font-size: 18px; font-weight: 500; line-height: 1.6; }
.hero-subtext { font-size: 16px; color: var(--text-secondary); }

.gradient-overlayz {
    background: -webkit-linear-gradient(45deg, #f093fb 0%, #f5576c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
}

/* --- Hero Torch Refinements --- */
.hero-section .torch-container {
    display: inline-block;
    vertical-align: middle;
}

.hero-section .torch-base .gradient-overlayz {
    -webkit-text-fill-color: initial;
    background: none;
    color: inherit;
    opacity: 0.5;
}

.hero-section .torch-overlay .gradient-overlayz {
    opacity: 1;
}

.hero-section .torch-base, 
.hero-section .torch-overlay {
    font-size: 16px;
    white-space: pre-wrap; /* Preserve spacing for inline flow */
}

/* --- Shining Text Animation --- */
.shining-text {
    background: linear-gradient(
        120deg, 
        #f093fb 0%, 
        #f5576c 35%, 
        #ffffff 50%, 
        #f5576c 65%, 
        #f093fb 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shine 2.5s linear infinite;
    font-weight: 600;
    display: inline-block;
}

@keyframes shine {
    0% { background-position: 100% center; }
    100% { background-position: -100% center; }
}

/* ==========================================================================
   5. Tools & Stack Showcase (The Marquee)
   ========================================================================== */

.featured-list {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brands-marquee {
    width: 100%;
    overflow: hidden;
    position: relative;
    white-space: nowrap;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.brands-track {
    display: inline-flex;
    gap: 32px;
    align-items: center;
    animation: scroll-x 20s linear infinite;
    opacity: 0.8;
    filter: var(--icon-filter);
    transition: filter var(--transition-smooth), opacity var(--transition-smooth);
}

.featured-list:hover .brands-track {
    opacity: 0;
}

.brands-track img,
.brands-track i {
    height: 28px;
    font-size: 28px !important;
    display: flex;
    align-items: center;
    object-fit: contain;
    flex-shrink: 0;
}

/* Specific size adjustments for better visual balance */
.brands-track .devicon-nextjs-original-wordmark,
.brands-track .devicon-oracle-original {
    font-size: 50px !important;
}

.brands-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent; /* Perfect match with background */
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    z-index: 2;
    pointer-events: none;
    border-radius: 0.5rem;
}

[data-theme="dark"] .brands-overlay {
    border: none;
}

.brands-overlay span {
    font-size: 14px;
    font-weight: 500;
    color: #0ea5e9;
    transform: translateY(5px);
    transition: transform var(--transition-smooth);
}

.featured-list:hover .brands-overlay { opacity: 1; }
.featured-list:hover .brands-overlay span { transform: translateY(0); }

/* ==========================================================================
   6. Form & Inputs
   ========================================================================== */
.custom-form-input {
    background: var(--pill-bg) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: 12px !important;
    padding: 12px 14px !important;
    font-size: 15px;
    transition: border-color var(--transition-short), box-shadow var(--transition-short) !important;
}

.custom-form-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.custom-form-input:focus {
    outline: none !important;
    border-color: #3b82f6 !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15) !important;
}

/* ==========================================================================
   7. Cards & UI Elements
   ========================================================================== */

.project-card {
    background: var(--card-bg);
    border: none !important;
    border-radius: 24px !important;
    padding: 1.5rem 1rem 1rem !important; /* Tighter padding */
    color: var(--text-primary);
    text-align: center;
    transition: transform 0.2s, background-color var(--transition-base), color var(--transition-base);
    position: relative;
    overflow: hidden;
    min-height: 220px; /* Reduced to fix excessive height */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.project-card:hover {
    background: var(--card-hover);
}

.project-card .card-title,
.project-card .card-year {
    transition: all var(--transition-smooth);
}

/* --- App Icon & Hover Logic --- */
.card-glow-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%; /* Cover the card for uniform gradient block */
    height: 100%;
    object-fit: cover;
    border-radius: 24px; /* Match card radius */
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 0;
    pointer-events: none;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 85%);
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 85%);
}

.project-card:hover .card-glow-bg {
    opacity: 0.25; /* Softer tint overlay */
}

[data-theme="light"] .project-card:hover .card-glow-bg {
    opacity: 0.15;
}

.card-default {
    position: relative;
    z-index: 2;
    transition: opacity var(--transition-base), transform var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.project-card:hover .card-default {
    opacity: 0;
    transform: translateY(-10px); /* Subtler float distance */
    pointer-events: none;
}

.card-hover {
    position: absolute;
    inset: 0;
    padding: 1.5rem 1rem; /* Tighter padding inner */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity var(--transition-base), transform var(--transition-base);
    z-index: 3;
    pointer-events: none;
}

.project-card:hover .card-hover {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.card-hover .card-title {
    font-size: 16px !important;
    font-weight: 600 !important;
    color: #fdfdfd !important;
}

[data-theme="light"] .card-hover .card-title {
    color: #22242c !important;
}

.card-hover .card-desc {
    font-size: 13px;
    line-height: 1.4;
    color: var(--text-secondary);
}

.card-hover .card-year {
    font-size: 12px !important;
    color: var(--text-secondary);
}

.card-hover .card-link-icon {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    transition: background-color var(--transition-base);
    border: 1px solid rgba(255,255,255,0.05);
}

[data-theme="light"] .card-hover .card-link-icon {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0,0,0,0.05);
}

.card-hover .card-link-icon:hover {
    background: rgba(255, 255, 255, 0.2);
}

[data-theme="light"] .card-hover .card-link-icon:hover {
    background: rgba(0, 0, 0, 0.1);
}

.app-icon-wrap {
    width: 90px;  /* Compact width */
    height: 90px; /* Compact height */
    margin: 0 auto;
    border-radius: 24px; /* Scaled curve */
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] .app-icon-wrap {
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.app-icon-badge {
    position: absolute;
    top: -8px; /* Slightly tighter badge alignment */
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    padding: 2px 8px; /* Compact badge padding */
    font-size: 10px;  /* Compact badge text */
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 20px;
}

.venture-logo {
    height: 45px;
    width: auto;
    max-width: 80%;
    object-fit: contain;
}

/* --- Build Cards --- */
.build-card {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    transition: transform var(--transition-fast), background-color var(--transition-base);
}

.build-card:hover { transform: translateY(-2px); }

/* ==========================================================================
   7. Typography & Utilities
   ========================================================================== */

.section-title { 
    font-size: 14px !important; 
    letter-spacing: 1px; 
    color: var(--text-secondary); 
    font-weight: 600 !important;
}

.view-all { 
    font-size: 15px; 
    color: #3b82f6; 
    font-weight: 500; 
    transition: color var(--transition-fast); 
}

.view-all .icon-move { transition: transform var(--transition-smooth); }
.view-all:hover .icon-move { transform: translateX(4px); }

.tag-badge { font-size: 12px; font-weight: 600; padding: 2px 6px; }
.highlight-gradient { 
    background: -webkit-linear-gradient(45deg, #f093fb 0%, #f5576c 100%); 
    -webkit-background-clip: text; 
    background-clip: text;
    -webkit-text-fill-color: transparent; 
    font-weight: 600;
}

.badge-new { 
    background: linear-gradient(90deg, #ec4899, #8b5cf6); 
    color: #fff;
}

.card-title { font-size: 16px !important; font-weight: 600 !important; color: var(--text-primary);}
.card-year { font-size: 14px !important; color: var(--text-secondary); }

.lucide-sm { width: 16px; height: 16px; }

/* ==========================================================================
   8. Component Styles (Stories, Newsletter, Footer)
   ========================================================================== */

/* --- Stories --- */
.story-meta { font-size: 14px; color: var(--text-secondary); font-weight: 500; }
.story-meta .dot { font-size: 12px; opacity: 0.6; }
.story-title { 
    font-family: var(--fraunces) !important; 
    font-size: 24px !important; 
    font-weight: 400 !important; 
    color: var(--text-primary); 
    transition: color var(--transition-fast);
}
.story-item:hover .story-title { opacity: 0.8; }

/* --- Newsletter --- */
.newsletter-cta {
    background: var(--pill-bg);
    border-color: var(--border-color) !important;
    color: var(--text-primary);
    box-shadow: 0 4px 20px rgba(0,0,0,0.02);
    transition: transform 0.2s, background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

.newsletter-cta:hover { transform: translateY(-2px); }
.cta-mid p { font-size: 17px; color: var(--text-secondary); }
.cta-mid strong { color: var(--text-primary); font-weight: 600; }
.cta-right { color: var(--text-secondary); }

/* --- Footer --- */
.footer-brands { opacity: 0.5; }
.footer-brands img { height: 20px; object-fit: contain; }

.site-footer { border-top-color: var(--border-color) !important; }
.copyright { font-size: 14px; color: var(--text-secondary); font-weight: 500;}
.footer-nav a { font-size: 15px; color: var(--text-secondary); font-weight: 500;}
.footer-nav a:hover { color: var(--text-primary); }

.stay-text { 
    font-family: var(--fraunces); 
    font-size: 18px; 
    font-style: italic; 
    color: var(--text-secondary); 
    opacity: 0.6;
}

.stay-text .torch-container { width: auto; display: inline-block; }
.stay-text .torch-base { color: var(--text-secondary); font-size: inherit; font-style: inherit; }
.stay-text .torch-overlay { color: var(--text-primary); font-size: inherit; font-style: inherit; }

/* --- Dynamic Buttons --- */
.theme-btn { 
    position: relative;
    background: var(--hover-btn); 
    width: 32px; height: 32px; 
    color: var(--text-primary); 
    transition: background-color var(--transition-base), color var(--transition-base);
}

.theme-btn .lucide-sm {
    position: absolute;
    top: 50%; left: 50%;
    transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Toggle Animation State */
[data-theme="light"] .sun-icon { transform: translate(-50%, -50%) rotate(90deg) scale(0); opacity: 0; }
[data-theme="light"] .moon-icon { transform: translate(-50%, -50%) rotate(0) scale(1); opacity: 1; }
[data-theme="dark"] .moon-icon { transform: translate(-50%, -50%) rotate(-90deg) scale(0); opacity: 0; }
[data-theme="dark"] .sun-icon { transform: translate(-50%, -50%) rotate(0) scale(1); opacity: 1; }

/* ==========================================================================
   9. Animations & Media Queries
   ========================================================================== */

svg.left { transform: scaleX(-1); }

@keyframes scroll-x {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-50% - 16px)); }
}

/* --- Breakpoints --- */

@media (max-width: 768px) {
    .hero-title { font-size: 42px !important; line-height: 46px !important; }
}

@media (max-width: 576px) {
    .project-card { padding: 12px !important; }
    .project-card .card-title { font-size: 14px !important; }
    .project-card .card-year { font-size: 12px !important; }
    .project-card .card-img-wrap { margin-bottom: 8px !important; }
}

/* ==========================================================================
   8. About Page Design (Minimalist)
   ========================================================================== */

.about-page-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.about-title {
    font-family: var(--fraunces);
    font-size: 82px;
    font-weight: 300;
    font-style: italic;
    letter-spacing: -2px;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.about-intro {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.ornate-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
    opacity: 0.3;
}

.ornate-divider .line {
    height: 1px;
    width: 60px;
    background: var(--text-primary);
}

.ornate-divider .diamond {
    width: 6px;
    height: 6px;
    background: var(--text-primary);
    transform: rotate(45deg);
}

.about-hero-img-container {
    margin: 0 -100px 80px; /* Bleeds out of the 600px container */
}

.about-hero-img {
    width: 100%;
    height: auto;
    border-radius: 24px;
    box-shadow: 0 40px 100px rgba(0,0,0,0.2);
}

.section-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    display: block;
}

.about-content-body {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: 60px;
}

.about-link-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-primary);
    transition: opacity var(--transition-fast);
}

.about-link-item:hover {
    opacity: 0.7;
}

.about-link-item span {
    font-weight: 500;
}

@media (max-width: 992px) {
    .about-hero-img-container { margin: 0 0 80px; }
}

@media (max-width: 768px) {
    .about-title { font-size: 60px; }
}