:root {
    --bg-color: #ffffff;
    --text-color: #000000;
    --nav-bg: rgba(255, 255, 255, 0.9);
    --card-bg: #ffffff;
    --shadow: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
    --bg-color: #000000;
    --text-color: #ffffff;
    --nav-bg: rgba(0, 0, 0, 0.9);
    --card-bg: #1a1a1a;
    --shadow: rgba(255, 255, 255, 0.1);
}


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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    overflow-x: hidden;
    background-color: var(--bg-color);
    transition: background-color 0.3s, color 0.3s;
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--nav-bg);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid var(--shadow);
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 700;
    font-size: 1.5rem;
}

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

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    text-decoration: none;
    color: var(--text-color);
    transition: transform 0.3s, color 0.3s;
    position: relative;
}

.nav-item i {
    font-size: 1.2rem;
    transition: transform 0.3s;
}

.nav-item span {
    font-size: 0.8rem;
    opacity: 0;
    transform: translateY(-5px);
    transition: opacity 0.3s, transform 0.3s;
}

.nav-item:hover {
    transform: translateY(-2px);
}

.nav-item:hover i {
    transform: scale(1.1);
}

.nav-item:hover span {
    opacity: 1;
    transform: translateY(0);
}

#theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: background-color 0.3s;
}

#theme-toggle:hover {
    background-color: var(--shadow);
}

[data-theme="dark"] .light-icon,
[data-theme="light"] .dark-icon {
    display: none;
}

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--bg-color);
    overflow: hidden;
    border-bottom: 1px solid var(--shadow);
}

.hero-content {
    text-align: center;
    color: var(--text-color);
    z-index: 1;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s forwards;
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s forwards 0.3s;
}

.cta-button {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    background: transparent;
    border: 2px solid var(--text-color);
    border-radius: 30px;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--text-color);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
    z-index: -1;
}

.cta-button:hover {
    color: var(--bg-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.cta-button:hover::before {
    width: 300%;
    height: 300%;
}

.services {
    padding: 8rem 2rem;
    background: #f9f9f9;
}

.services h2 {
    text-align: center;
    margin-bottom: 4rem;
    font-size: 2.5rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    border: 1px solid var(--shadow);
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.2rem;
    }
    
    .nav-item span {
        display: none;
    }
    
    .nav-item:hover span {
        display: none;
    }
    
    .nav-links {
        gap: 1rem;
    }
}

/* Add these styles for the bottom navigation */
.bottom-nav {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1.5rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

[data-theme="dark"] .bottom-nav {
    background: rgba(30, 30, 30, 0.8);
    border-color: rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.bottom-nav .nav-item {
    color: var(--text-color);
    text-decoration: none;
    font-size: 1.2rem;
    padding: 0.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    transition: all 0.3s ease;
    background: transparent;
    border: none;
    cursor: pointer;
    position: relative;
}

/* Theme toggle specific styles */
#theme-toggle {
    overflow: hidden;
}

.toggle-icon {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.5s ease;
}

.toggle-icon i {
    position: absolute;
    transition: all 0.5s ease;
}

/* Light mode icon animations */
[data-theme="light"] .light-icon {
    transform: translateY(0) rotate(0);
    opacity: 1;
}

[data-theme="light"] .dark-icon {
    transform: translateY(30px) rotate(-100deg);
    opacity: 0;
}

/* Dark mode icon animations */
[data-theme="dark"] .light-icon {
    transform: translateY(-30px) rotate(100deg);
    opacity: 0;
}

[data-theme="dark"] .dark-icon {
    transform: translateY(0) rotate(0);
    opacity: 1;
}

/* Active and hover states */
.bottom-nav .nav-item:hover {
    background: rgba(128, 128, 128, 0.1);
    transform: translateY(-3px);
}

.bottom-nav .nav-item.active {
    color: var(--primary-color);
    background: rgba(128, 128, 128, 0.1);
}

.bottom-nav .nav-item i {
    transition: transform 0.3s ease;
}

.bottom-nav .nav-item:hover i {
    transform: scale(1.1);
}

/* Tooltip styles */
.bottom-nav .nav-item::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.bottom-nav .nav-item:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .bottom-nav {
        padding: 0.75rem 1rem;
        gap: 1rem;
    }

    .bottom-nav .nav-item {
        font-size: 1rem;
        width: 35px;
        height: 35px;
    }
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-container svg {
    height: 32px;
    width: auto;
}

.logo-container svg path:first-child {
    fill: #F2F2F2;  /* Cloud background color */
}

.logo-container .cat {
    fill: var(--text-color);  /* Cat color matches text color */
}

/* Dark mode styles */
[data-theme="dark"] .logo-container svg path:first-child {
    fill: #1a1a1a;  /* Darker cloud background */
}

[data-theme="dark"] .logo-container .cat {
    fill: var(--text-color);  /* Cat color will automatically update to light color */
}