/* ========================================
   NEON PREMIUM DESIGN SYSTEM
   Modern, Bold, Dynamic
======================================== */

:root {
    /* Core Colors - Dark Neon Theme */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a24;
    --bg-card-hover: #222232;

    /* Neon Accent Colors */
    --neon-blue: #00d4ff;
    --neon-purple: #a855f7;
    --neon-pink: #ec4899;
    --neon-green: #22c55e;
    --neon-orange: #f97316;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--neon-blue) 0%, var(--neon-purple) 50%, var(--neon-pink) 100%);
    --gradient-text: linear-gradient(135deg, #ffffff 0%, #a5a5a5 100%);
    --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
    --gradient-glow: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.15) 0%, transparent 70%);

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --text-muted: #718096;

    /* Borders & Effects */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(0, 212, 255, 0.3);
    --shadow-neon: 0 0 30px rgba(0, 212, 255, 0.2);
    --shadow-card: 0 25px 50px -12px rgba(0, 0, 0, 0.5);

    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Sizing */
    --container-max: 1200px;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Light Theme Override */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --border-color: rgba(0, 0, 0, 0.08);
    --border-glow: rgba(0, 212, 255, 0.5);
    --shadow-card: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
    --neon-blue: #0284c7;
    --neon-purple: #7c3aed;
}

/* Reset & Base */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

/* Page Transition Animation */
@keyframes pageLoad {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

body {
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    animation: pageLoad 0.3s ease-out;
}

/* Background Ambiance */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(168, 85, 247, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(236, 72, 153, 0.05) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    animation: ambiance 20s ease-in-out infinite alternate;
}

@keyframes ambiance {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }

    100% {
        transform: translate(-5%, -5%) rotate(5deg);
    }
}

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

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.75rem);
}

p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

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

a:hover {
    color: var(--neon-purple);
}

/* Utility Classes */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

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

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

/* ========================================
   NAVBAR
======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

[data-theme="light"] .navbar {
    background: rgba(248, 250, 252, 0.95);
}

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

.logo {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    position: relative;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-smooth);
}

.logo:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 8px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--neon-blue);
    transition: var(--transition-smooth);
    transform: translateX(-50%);
}

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

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

.btn-nav {
    background: var(--gradient-primary);
    color: white !important;
    padding: 10px 24px !important;
    border-radius: var(--radius-lg);
    font-weight: 600 !important;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    transition: var(--transition-bounce) !important;
}

.btn-nav:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
}

.btn-nav::after {
    display: none !important;
}

.theme-toggle {
    background: transparent;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.theme-toggle:hover {
    border-color: var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    transform: rotate(180deg);
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    z-index: 1001;
}

/* ========================================
   HERO SECTION
======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    background: var(--gradient-glow);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero h1 {
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.hero h1 .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    max-width: 700px;
    margin: 0 auto 48px;
    color: var(--text-secondary);
}

.cta-group {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   BUTTONS
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-bounce);
    border: none;
    text-decoration: none;
    gap: 8px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.4);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-outline:hover {
    border-color: var(--neon-blue);
    color: var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

/* ========================================
   SECTIONS
======================================== */
.section {
    padding: 120px 0;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    margin-bottom: 20px;
}

.section-header p {
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   CARD GRID (BENTO STYLE)
======================================== */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.bento-card {
    background: var(--gradient-card);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 40px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    min-height: 320px;
}

.bento-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-smooth);
}

.bento-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-8px);
    box-shadow: var(--shadow-neon), var(--shadow-card);
    background-color: var(--bg-card-hover);
}

.bento-card:hover::before {
    opacity: 1;
}

.bento-card.large {
    grid-column: span 2;
}

.bento-icon {
    font-size: 3rem;
    margin-bottom: 24px;
    display: inline-block;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.4));
}

.bento-content h3 {
    margin-bottom: 16px;
    font-size: 1.5rem;
}

.bento-content p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   STATS SECTION
======================================== */
.stats-section {
    background: var(--bg-secondary);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 0% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 100% 50%, rgba(168, 85, 247, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    transition: var(--transition-smooth);
}

.stat-item:hover {
    border-color: var(--border-glow);
    box-shadow: var(--shadow-neon);
    transform: translateY(-4px);
}

.stat-item h3 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-item p {
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
}

/* ========================================
   INDUSTRIES TAGS
======================================== */
.industry-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-top: 48px;
}

.industry-tag {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: var(--transition-smooth);
    cursor: default;
}

.industry-tag:hover {
    border-color: var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
    transform: translateY(-2px);
}

/* ========================================
   CONTACT GRID (Form + Info Layout)
======================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-grid .bento-card {
        min-height: auto;
    }
}

/* ========================================
   CONTACT FORM
========================================*/
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.form-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 16px 20px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition-smooth);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-control:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.15);
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

/* Form Messages */
.form-message {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-top: 20px;
    animation: slideIn 0.3s ease;
}

.form-message span {
    font-size: 1.5rem;
}

.form-message p {
    margin: 0;
    font-weight: 500;
}

.form-message-success {
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #22c55e;
}

.form-message-error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   FOOTER
======================================== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 40px;
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 350px;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer h4 {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 12px;
}

.footer ul a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.footer ul a:hover {
    color: var(--neon-blue);
    padding-left: 8px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-contact .icon {
    font-size: 1.2rem;
}

.copyright {
    border-top: 1px solid var(--border-color);
    padding-top: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.copyright p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.copyright a {
    color: var(--text-muted);
}

.copyright a:hover {
    color: var(--neon-blue);
}

/* ========================================
   CTA SECTION
======================================== */
.cta-section {
    padding: 120px 0;
    text-align: center;
    position: relative;
    background:
        radial-gradient(ellipse at 50% 50%, rgba(0, 212, 255, 0.08) 0%, transparent 60%);
}

.cta-section h2 {
    margin-bottom: 20px;
}

.cta-section p {
    max-width: 600px;
    margin: 0 auto 40px;
}

/* ========================================
   RESPONSIVE DESIGN
======================================== */
@media (max-width: 1024px) {
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .bento-card.large {
        grid-column: span 2;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .logo {
        font-size: 1.1rem;
    }

    .nav-links {
        gap: 20px;
    }

    .nav-links a {
        font-size: 0.85rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 10px 0;
        height: 56px;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 56px;
        left: 0;
        right: 0;
        bottom: 0;
        height: calc(100vh - 56px);
        height: calc(100dvh - 56px);
        background: #0a0a0f;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 20px 24px;
        gap: 4px;
        z-index: 999;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    [data-theme="light"] .nav-links {
        background: #f8fafc;
    }

    .nav-links.active {
        display: flex !important;
        animation: mobileMenuSlide 0.3s ease-out;
    }

    @keyframes mobileMenuSlide {
        from {
            opacity: 0;
            transform: translateX(20px);
        }

        to {
            opacity: 1;
            transform: translateX(0);
        }
    }

    .nav-links li {
        width: 100%;
        list-style: none;
        flex-shrink: 0;
    }

    .nav-links>li>a,
    .nav-links>li>button {
        font-size: 1rem;
        padding: 12px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        display: block;
        width: 100%;
        color: var(--text-secondary);
    }

    [data-theme="light"] .nav-links>li>a {
        border-bottom-color: rgba(0, 0, 0, 0.1);
    }

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

    .nav-links a::after {
        display: none;
    }

    .nav-links .btn-nav {
        background: var(--gradient-primary);
        color: white !important;
        text-align: center;
        margin-top: 12px;
        padding: 12px 20px !important;
        border-radius: var(--radius-lg);
        border-bottom: none !important;
    }

    .nav-links .theme-toggle {
        margin-top: 12px;
        align-self: flex-start;
        width: auto;
    }

    .mobile-menu-btn {
        display: block;
        z-index: 1001;
        font-size: 1.8rem;
    }

    .hero {
        min-height: auto;
        padding: 120px 20px 60px;
    }

    .hero h1 {
        font-size: clamp(1.8rem, 8vw, 2.5rem);
    }

    .hero p {
        font-size: 1rem;
        margin-bottom: 32px;
    }

    .section {
        padding: 60px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .section-header h2 {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .bento-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 32px;
    }

    .bento-card.large {
        grid-column: span 1;
    }

    .bento-card {
        min-height: auto;
        padding: 24px;
    }

    .bento-icon {
        font-size: 2.5rem;
        margin-bottom: 16px;
    }

    .bento-content h3 {
        font-size: 1.25rem;
    }

    .bento-content p {
        font-size: 0.95rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .stat-item {
        padding: 20px 16px;
    }

    .stat-item h3 {
        font-size: 2rem;
    }

    .stat-item p {
        font-size: 0.7rem;
    }

    .stats-section {
        padding: 60px 0;
    }

    .cta-group {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        padding: 14px 24px;
    }

    .cta-section {
        padding: 60px 0;
    }

    .industry-tags {
        gap: 10px;
        margin-top: 32px;
    }

    .industry-tag {
        padding: 10px 20px;
        font-size: 0.85rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer {
        padding: 60px 0 30px;
    }

    .footer-grid>div {
        text-align: center;
    }

    .footer-brand {
        max-width: 100%;
    }

    .footer-contact li {
        justify-content: center;
    }

    .copyright {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.75rem;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .stat-item {
        padding: 16px 12px;
    }

    .stat-item h3 {
        font-size: 1.75rem;
    }

    .container {
        padding: 0 16px;
    }

    .bento-card {
        padding: 20px;
    }
}

/* ========================================
   ANIMATIONS
======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    }

    50% {
        box-shadow: 0 0 40px rgba(0, 212, 255, 0.5);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.8s ease forwards;
}

/* Page Reveal Animation Classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Stagger animation delays */
.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

.delay-4 {
    transition-delay: 0.4s;
}

.delay-5 {
    transition-delay: 0.5s;
}