/* Reset and Base Styles */
:root {
    --primary-color: #2563eb; /* Professional Blue */
    --secondary-color: #1e40af;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f3f4f6;
    --white: #ffffff;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background: var(--white);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.dot {
    color: var(--primary-color);
}

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

.nav-links a {
    font-weight: 500;
    color: var(--text-dark);
    transition: var(--transition);
}

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

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white) !important;
    padding: 0.5rem 1.2rem;
    border-radius: 6px;
    transition: var(--transition);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background-color: var(--white);
    padding: 4rem 0 3rem;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #111827;
}

.hero p {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.search-box {
    position: relative;
    max-width: 600px;
    margin: 0 auto 3rem;
    display: flex;
}

.search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

.search-box input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 2px solid #e5e7eb;
    border-radius: 8px 0 0 8px;
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.search-box input:focus {
    border-color: var(--primary-color);
}

.search-box button {
    padding: 0 2rem;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 0 8px 8px 0;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.search-box button:hover {
    background-color: var(--secondary-color);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    color: var(--text-light);
    font-size: 0.9rem;
}

.stat-item i {
    color: #10b981; /* Success Green */
    margin-right: 5px;
}

/* Features Section */
.features {
    padding: 4rem 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border: 1px solid transparent;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border-color: #e5e7eb;
}

.icon-box {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.blue-bg { background: #eff6ff; color: var(--primary-color); }
.green-bg { background: #ecfdf5; color: #10b981; }
.orange-bg { background: #fff7ed; color: #f97316; }
.purple-bg { background: #f5f3ff; color: #8b5cf6; }

.card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.link-btn {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.link-btn:hover {
    gap: 8px;
    transition: 0.2s;
}

/* CTA Section */
.cta-section {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 4rem 20px;
    text-align: center;
}

.store-btn {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.3);
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    margin: 10px;
    cursor: pointer;
    font-weight: 600;
    backdrop-filter: blur(5px);
    transition: var(--transition);
}

.store-btn:hover {
    background: var(--white);
    color: var(--primary-color);
}

/* Footer */
footer {
    background: var(--white);
    padding: 4rem 0 2rem;
    border-top: 1px solid #e5e7eb;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h3 {
    margin-bottom: 1rem;
}

.footer-col h4 {
    margin-bottom: 1rem;
    font-size: 1rem;
    text-transform: uppercase;
    color: #9ca3af;
    letter-spacing: 0.05em;
}

.footer-col a {
    display: block;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.footer-col a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #f3f4f6;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .nav-links {
        display: none; /* In a real scenario, you'd add JS to toggle this */
    }
    .mobile-menu-btn {
        display: block;
    }
    .hero h1 {
        font-size: 2rem;
    }
}

/* Aligns copyright left and clock right */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0; /* Adjust padding as needed */
    border-top: 1px solid rgba(255,255,255,0.1); /* Optional: subtle separator line */
    margin-top: 20px;
}

.clock-text {
    font-weight: bold;
    font-family: monospace; /* Gives it a digital clock look */
}

/* Mobile Responsiveness: Stack them vertically on small screens */
@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}