/* ==========================================================================
   Base CSS Stylesheet & Variables - Premium Portfolio Design
   ========================================================================== */

/* Design Tokens & Root Variables */
:root {
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout */
    --header-height: 80px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
}

/* Dark Mode Tokens (Default) */
[data-theme="dark"] {
    --bg-primary: hsl(222, 47%, 7%);
    --bg-secondary: hsl(217, 33%, 12%);
    --bg-tertiary: hsl(215, 25%, 17%);
    
    --text-primary: hsl(210, 40%, 98%);
    --text-secondary: hsl(215, 20%, 75%);
    --text-muted: hsl(215, 16%, 57%);
    
    /* Theme color updated to exact Crimson #dc143c */
    --accent-purple: #dc143c;           /* Crimson primary */
    --accent-cyan: hsl(335, 90%, 65%);   /* Rose secondary */
    --accent-gradient: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    
    --border-color: hsl(217, 30%, 18%);
    --glass-bg: rgba(15, 23, 42, 0.6);
    --glass-border: rgba(255, 255, 255, 0.05);
    --card-shadow: 0 20px 40px -15px rgba(2, 6, 23, 0.7);
    --nav-shadow: 0 10px 30px -10px rgba(2, 6, 23, 0.5);
    --glow-color: rgba(220, 20, 60, 0.15); /* #dc143c glow */
}

/* Light Mode Tokens */
[data-theme="light"] {
    --bg-primary: hsl(210, 40%, 98%);
    --bg-secondary: hsl(0, 0%, 100%);
    --bg-tertiary: hsl(214, 32%, 91%);
    
    --text-primary: hsl(222, 47%, 12%);
    --text-secondary: hsl(215, 25%, 35%);
    --text-muted: hsl(215, 16%, 50%);
    
    /* Theme color updated to exact Crimson #dc143c */
    --accent-purple: #dc143c;           /* Crimson primary */
    --accent-cyan: hsl(335, 80%, 55%);   /* Rose secondary */
    --accent-gradient: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    
    --border-color: hsl(214, 32%, 90%);
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(0, 0, 0, 0.06);
    --card-shadow: 0 20px 40px -15px rgba(148, 163, 184, 0.12);
    --nav-shadow: 0 10px 30px -10px rgba(148, 163, 184, 0.08);
    --glow-color: rgba(220, 20, 60, 0.05); /* #dc143c glow */
}

/* Document & CSS Resets */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
    border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Typography Defaults */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.25;
}

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

ul {
    list-style: none;
}

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

/* Reusable Components & Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-cyan);
    margin-bottom: 12px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 800;
}

@media (max-width: 768px) {
    .section-header h2 {
        font-size: 28px;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    border: none;
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--text-muted);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* Text Colors */
.text-cyan { color: var(--accent-cyan); }
.text-purple { color: var(--accent-purple); }

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: background-color var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.navbar.scrolled {
    box-shadow: var(--nav-shadow);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo-accent {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo span:last-child {
    color: var(--accent-cyan);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

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

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.theme-toggle, .menu-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-toggle:hover, .menu-toggle:hover {
    background: var(--bg-tertiary);
    border-color: var(--text-muted);
}

.menu-toggle {
    display: none;
}

/* Mobile Nav Styles */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-links-wrapper {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: var(--bg-secondary);
        border-top: 1px solid var(--border-color);
        padding: 40px 24px;
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        z-index: 999;
    }
    
    .nav-links-wrapper.open {
        transform: translateX(0);
    }
    
    .nav-links {
        flex-direction: column;
        gap: 24px;
        font-size: 18px;
    }
    
    .nav-link {
        display: block;
        width: 100%;
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    position: relative;
margin: 40px 0;
    padding: 80px 0;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-badge {
    display: inline-block;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 50px;
    margin-bottom: 24px;
    font-family: var(--font-heading);
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
}

/* Hero Visual & Avatar Animation */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

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

.blob-bg {
    display: none; /* Hide the blurred glowing background blob */
}

.avatar-img {
    position: relative;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border-radius: 42% 58% 68% 32% / 40% 48% 62% 60%;
    object-fit: cover;
    z-index: 2;
    animation: blob-morph 12s ease-in-out infinite alternate;
    background-color: var(--bg-secondary);
    border: 4px solid var(--border-color);
}

/* Floating Badges */
.visual-badge {
    position: absolute;
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    padding: 12px 18px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--card-shadow);
    z-index: 5;
}

.visual-badge i {
    font-size: 20px;
}

.visual-badge h4 {
    font-size: 14px;
    margin-bottom: 2px;
}

.visual-badge p {
    font-size: 11px;
    color: var(--text-muted);
}

.floating-badge-1 {
    top: 20%;
    left: -20px;
    animation: float-badge 6s ease-in-out infinite;
}

.floating-badge-2 {
    bottom: 15%;
    right: -20px;
    animation: float-badge 6s ease-in-out infinite 3s;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.mouse-icon {
    width: 26px;
    height: 44px;
    border: 2px solid var(--text-muted);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--accent-cyan);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 1.6s ease-in-out infinite;
}

/* Animations Keyframes */
@keyframes blob-morph {
    0% {
        border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    }
    50% {
        border-radius: 70% 30% 52% 48% / 60% 40% 60% 40%;
    }
    100% {
        border-radius: 42% 58% 68% 32% / 40% 48% 62% 60%;
    }
}

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

@keyframes scroll-wheel {
    0% {
        opacity: 1;
        top: 8px;
    }
    100% {
        opacity: 0;
        top: 24px;
    }
}

@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .hero-ctas {
        justify-content: center;
    }
    
    .hero-visual {
        margin-top: 20px;
    }
    
    .visual-blob-wrapper {
        width: 260px;
        height: 260px;
    }
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-section {
    padding: 100px 0;
    background-color: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: flex-start;
}

.about-text h3 {
    font-size: 24px;
    line-height: 1.4;
    margin-bottom: 20px;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.stat-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 24px 16px;
    border-radius: var(--border-radius-md);
    text-align: center;
    transition: transform var(--transition-normal);
}

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

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 800;
    color: var(--accent-purple);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
}

.details-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 32px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--card-shadow);
}

.details-card h4 {
    font-size: 20px;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.details-list {
    margin-bottom: 32px;
}

.details-list li {
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--text-secondary);
}

.details-list li strong {
    color: var(--text-primary);
    display: inline-block;
    width: 100px;
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .about-stats {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Skills Section
   ========================================================================== */
.skills-section {
    padding: 100px 0;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.skills-category {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 40px 32px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-normal);
}

.skills-category:hover {
    transform: translateY(-5px);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.category-header i {
    font-size: 24px;
    color: var(--accent-cyan);
}

.category-header h3 {
    font-size: 20px;
}

.skills-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: 3px;
    transition: width var(--transition-slow);
}

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

/* ==========================================================================
   Projects Section
   ========================================================================== */
.projects-section {
    padding: 100px 0;
    background-color: var(--bg-secondary);
}

.filter-controls {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 10px 20px;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 500;
    border-radius: 30px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
    background: var(--accent-gradient);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.2);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: all var(--transition-normal);
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-purple);
}

.project-image-wrapper {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--bg-secondary);
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.project-card:hover .project-img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--transition-normal);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.overlay-links {
    display: flex;
    gap: 16px;
}

.overlay-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: white;
    color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transform: translateY(20px);
    transition: all var(--transition-normal);
}

.project-card:hover .overlay-btn {
    transform: translateY(0);
}

.overlay-btn:hover {
    background: var(--accent-cyan);
    color: white;
    transform: scale(1.1);
}

.project-info {
    padding: 28px;
}

.project-meta {
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-cyan);
    display: block;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-title {
    font-size: 20px;
    margin-bottom: 12px;
}

.project-description {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Responsive Projects */
@media (max-width: 992px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Experience Section (Timeline)
   ========================================================================== */
.experience-section {
    padding: 100px 0;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 32px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    height: calc(100% - 16px);
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
}

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

.timeline-dot {
    position: absolute;
    left: -37px;
    top: 8px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 3px solid var(--accent-purple);
    transition: all var(--transition-fast);
    z-index: 10;
}

.timeline-item:hover .timeline-dot {
    background: var(--accent-purple);
    box-shadow: 0 0 10px var(--accent-purple);
}

.timeline-date {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-purple);
    margin-bottom: 8px;
}

.timeline-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 32px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.timeline-content:hover {
    transform: translateX(5px);
    border-color: var(--accent-purple);
}

.timeline-content h3 {
    font-size: 20px;
    margin-bottom: 4px;
}

.timeline-content h4 {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 16px;
}

.timeline-content p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-section {
    padding: 100px 0;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.contact-container {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: flex-start;
}

.contact-info h2 {
    font-size: 40px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
}

.contact-desc {
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-size: 16px;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.contact-link-item {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 16px;
}

.contact-link-item i {
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius-sm);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--accent-purple);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius-sm);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all var(--transition-normal);
}

.social-links a:hover {
    color: white;
    background: var(--accent-gradient);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.25);
}

.contact-form-wrapper {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--card-shadow);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input, .form-group textarea {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 14px;
    transition: all var(--transition-fast);
}

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

.form-feedback {
    margin-top: 20px;
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    font-weight: 500;
    text-align: center;
}

.form-feedback.success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: hsl(150, 84%, 37%);
}

.form-feedback.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: hsl(0, 84%, 60%);
}

.hidden {
    display: none;
}

@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .contact-form-wrapper {
        padding: 24px;
    }
}

/* ==========================================================================
   Footer Section
   ========================================================================== */
footer {
    padding: 40px 0;
    background-color: var(--bg-primary);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: var(--text-muted);
}

.back-to-top {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.back-to-top:hover {
    color: white;
    background: var(--accent-gradient);
    border-color: transparent;
    transform: translateY(-3px);
}

@media (max-width: 768px) {
    .footer-container {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* ==========================================================================
   Custom Cursor & Scroll Reveal Animations
   ========================================================================== */
.custom-cursor {
    width: 20px;
    height: 20px;
    border: 2px solid #dc143c;
    border-radius: 50%;
    position: fixed;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    transition: width 0.2s cubic-bezier(0.4, 0, 0.2, 1), 
                height 0.2s cubic-bezier(0.4, 0, 0.2, 1), 
                background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1), 
                border-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.2s ease;
    opacity: 0;
    box-shadow: 0 0 10px rgba(220, 20, 60, 0.3);
}

@media (pointer: fine) {
    body {
        cursor: none;
    }
    
    a, button, input, textarea, select, .filter-btn, .project-card, .logo, .back-to-top, .nav-link {
        cursor: none;
    }
}

@media (pointer: coarse) {
    .custom-cursor {
        display: none;
    }
}

/* Scroll Reveal Entrance Styles */
.reveal {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), 
                transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}