/* ==========================================================================
   CSS Variables & Theming
   ========================================================================== */
:root {
    /* Color Palette - Dark Theme */
    --bg-primary: #0a0e17;       /* Very dark navy/charcoal for main bg */
    --bg-secondary: #111a28;     /* Slightly lighter for cards/sections */
    --bg-tertiary: #1a2536;      /* Lighter again for hover states/inputs */
    
    --text-primary: #f0f4f8;     /* Off-white for main text */
    --text-secondary: #94a3b8;   /* Slate/gray for secondary text */
    --text-accent: #64ffda;      /* Neon Cyan/Teal for accents */
    
    --accent-primary: #3b82f6;   /* Blue */
    --accent-secondary: #8b5cf6; /* Purple */
    --accent-gradient: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    
    --border-color: rgba(255, 255, 255, 0.05);
    
    /* Typography */
    --font-primary: 'Outfit', sans-serif;
    --font-mono: 'Fira Code', monospace;
    
    /* Transitions */
    --transition-fast: 0.2s ease-in-out;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Box Shadow */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 20px rgba(100, 255, 218, 0.15);
    
    /* Layout */
    --container-max-width: 1200px;
    --nav-height: 80px;
}

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

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background-color: var(--accent-primary);
    color: #fff;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

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

a:hover {
    color: var(--text-accent);
}

ul {
    list-style: none;
}

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

/* ==========================================================================
   Utility Classes & Layout
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 6rem 0;
}

@media (min-width: 768px) {
    .section-padding {
        padding: 8rem 0;
    }
}

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

.highlight {
    color: var(--text-accent);
    font-family: var(--font-mono);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 400;
    margin-right: 0.5rem;
}

/* Section Title */
.section-title {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    gap: 1.5rem;
}

.section-title.text-center {
    justify-content: center;
    flex-direction: column;
    gap: 0.5rem;
}

.section-title h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin: 0;
    white-space: nowrap;
}

.section-title .line {
    height: 1px;
    background-color: var(--border-color);
    flex-grow: 1;
    max-width: 300px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: 1px solid transparent;
}

.btn.sm {
    padding: 0.6rem 1.2rem;
    font-size: 0.8rem;
}

.btn-primary {
    background-color: transparent;
    color: var(--text-accent);
    border-color: var(--text-accent);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: var(--text-accent);
    transition: width var(--transition-normal);
    z-index: -1;
}

.btn-primary:hover::before {
    width: 100%;
}

.btn-primary:hover {
    color: var(--bg-primary);
}

.btn-outline {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-outline:hover {
    border-color: var(--text-primary);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

.btn-success {
    background-color: #10b981;
    color: white;
    border-color: #10b981;
}

.btn-success::before {
    display: none;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    background-color: rgba(10, 14, 23, 0.85); /* var(--bg-primary) with opacity */
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all var(--transition-fast);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    height: 70px;
    border-bottom-color: var(--border-color);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.3);
}

.nav-container {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
}

.logo-bracket {
    color: var(--text-accent);
    font-family: var(--font-mono);
    font-weight: 400;
}

.logo-name {
    margin: 0 0.2rem;
    letter-spacing: 1px;
}

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

.nav-link {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    position: relative;
    padding: 0.5rem 0;
}

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

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

.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
}

.bar {
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    transition: all var(--transition-fast);
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70vw;
        height: 100vh;
        background-color: var(--bg-secondary);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 3rem;
        transition: right var(--transition-normal);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    }

    .nav-links.active {
        right: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--nav-height);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-greeting {
    color: var(--text-accent);
    font-family: var(--font-mono);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.hero-name {
    font-size: clamp(3rem, 6vw, 5rem);
    color: var(--text-primary);
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.hero-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    color: var(--text-secondary);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-tagline {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    max-width: 500px;
    margin-bottom: 2.5rem;
}

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

/* Hero Visual / Code Window */
.hero-visual {
    position: relative;
    display: none;
}

@media (min-width: 768px) {
    .hero-visual {
        display: block;
    }
}

.glow-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: var(--accent-gradient);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    z-index: 0;
    animation: pulse 4s infinite alternate;
}

@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.2; }
    100% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.4; }
}

.code-window {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 1;
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform var(--transition-slow);
}

.code-window:hover {
    transform: perspective(1000px) rotateY(0) rotateX(0);
}

.window-header {
    background-color: var(--bg-primary);
    padding: 0.8rem 1rem;
    display: flex;
    gap: 8px;
    border-bottom: 1px solid var(--border-color);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.dot.red { background-color: #ff5f56; }
.dot.yellow { background-color: #ffbd2e; }
.dot.green { background-color: #27c93f; }

.window-body {
    padding: 1.5rem;
    overflow-x: auto;
}

.window-body pre {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Syntax Highlighting Colors */
.window-body .keyword { color: #ff7b72; }
.window-body .variable { color: #79c0ff; }
.window-body .string { color: #a5d6ff; }
.window-body .property { color: #d2a8ff; }
.window-body .method { color: #d2a8ff; }

/* ==========================================================================
   About Section
   ========================================================================== */
.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 992px) {
    .about-content {
        grid-template-columns: 3fr 2fr;
        gap: 5rem;
    }
}

.about-text p {
    font-size: 1.05rem;
    margin-bottom: 1.2rem;
}

.about-text strong {
    color: var(--text-accent);
    font-weight: 500;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.5rem;
}

.stat-card {
    background-color: var(--bg-secondary);
    padding: 2rem 1.5rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform var(--transition-normal);
}

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

.stat-card h3 {
    font-size: 2.5rem;
    color: var(--text-accent);
    margin-bottom: 0.5rem;
}

.stat-card p {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

/* ==========================================================================
   Experience Section
   ========================================================================== */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 15px;
    height: 100%;
    width: 2px;
    background-color: var(--border-color);
}

@media (min-width: 768px) {
    .timeline::before {
        left: 50%;
        transform: translateX(-50%);
    }
}

.exp-item {
    position: relative;
    margin-bottom: 3rem;
    width: 100%;
    padding-left: 50px;
}

@media (min-width: 768px) {
    .exp-item {
        width: 50%;
        padding-left: 0;
        padding-right: 50px;
    }

    .exp-item:nth-child(even) {
        margin-left: auto;
        padding-right: 0;
        padding-left: 50px;
    }
}

.exp-dot {
    position: absolute;
    top: 5px;
    left: 8px;
    width: 16px;
    height: 16px;
    background-color: var(--bg-primary);
    border: 2px solid var(--text-accent);
    border-radius: 50%;
    z-index: 1;
}

@media (min-width: 768px) {
    .exp-dot {
        left: auto;
        right: -8px;
    }

    .exp-item:nth-child(even) .exp-dot {
        right: auto;
        left: -8px;
    }
}

.exp-item::before {
    content: '';
    position: absolute;
    top: 13px;
    left: 24px;
    width: 26px;
    height: 1px;
    background-color: var(--border-color);
}

@media (min-width: 768px) {
    .exp-item::before {
        left: auto;
        right: 8px;
        width: 42px;
    }

    .exp-item:nth-child(even)::before {
        right: auto;
        left: 8px;
    }
}

.exp-content {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.exp-item:hover .exp-content {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(100, 255, 218, 0.3);
}

.exp-role {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.exp-company {
    color: var(--text-accent);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.exp-date {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    background-color: var(--bg-tertiary);
    padding: 0.2rem 0.8rem;
    border-radius: 4px;
}

.exp-desc {
    margin: 0;
    font-size: 0.95rem;
}

/* ==========================================================================
   Skills Section
   ========================================================================== */
.skills-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

@media (min-width: 768px) {
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .skills-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.skill-category {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    height: 100%;
}

.category-title {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.category-title i {
    color: var(--text-accent);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.skill-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.skill-tag:hover {
    background-color: rgba(100, 255, 218, 0.1);
    color: var(--text-accent);
    transform: translateY(-2px);
}

/* ==========================================================================
   Projects Section
   ========================================================================== */
.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }
}

.project-card {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
    border-color: rgba(100, 255, 218, 0.3);
}

.project-img {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

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

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 14, 23, 0.4);
    z-index: 1;
    transition: background-color var(--transition-fast);
}

.project-card:hover .project-overlay {
    background-color: transparent;
}

.project-content {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.project-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.project-desc {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.project-tech span {
    color: var(--text-accent);
}

.project-links {
    display: flex;
    gap: 1rem;
    margin-top: auto;
}

.project-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--bg-tertiary);
    border-radius: 50%;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.project-link:hover {
    background-color: var(--text-accent);
    color: var(--bg-primary);
    transform: translateY(-3px);
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.service-card {
    background-color: var(--bg-secondary);
    padding: 2.5rem 2rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(100, 255, 218, 0.3);
    box-shadow: var(--shadow-glow);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: rgba(100, 255, 218, 0.1);
    color: var(--text-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 1.5rem;
    transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
    background: var(--text-accent);
    color: var(--bg-primary);
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.service-card p {
    margin: 0;
    font-size: 0.95rem;
}

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

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

.contact-info h2 {
    font-size: clamp(2rem, 3vw, 2.5rem);
    margin-bottom: 1rem;
}

.contact-info p {
    font-size: 1.05rem;
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
}

.contact-item .icon {
    width: 45px;
    height: 45px;
    background-color: rgba(100, 255, 218, 0.1);
    color: var(--text-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.contact-item .info h4 {
    margin-bottom: 0.2rem;
    font-size: 1rem;
}

.contact-item .info a, .contact-item .info span {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.contact-item .info a:hover {
    color: var(--text-accent);
}

.social-links-large {
    display: flex;
    gap: 1.5rem;
}

.social-links-large .social-icon {
    width: 50px;
    height: 50px;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.social-links-large .social-icon:hover {
    background-color: var(--text-accent);
    color: var(--bg-primary);
    transform: translateY(-5px);
}

/* Contact Form */
.contact-form-container {
    background-color: var(--bg-secondary);
    padding: 2.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--text-accent);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: #05080f; /* Even darker than bg-primary */
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.footer-nav a {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-nav a:hover {
    color: var(--text-accent);
}

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

.footer-social a {
    color: var(--text-secondary);
    font-size: 1.2rem;
}

.footer-social a:hover {
    color: var(--text-accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: rgba(148, 163, 184, 0.6); /* Muted text-secondary */
}

/* ==========================================================================
   Animations
   ========================================================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    visibility: hidden;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    will-change: opacity, visibility;
}
.fade-in.animate-up {
    opacity: 1;
    transform: none;
    visibility: visible;
}