/* ===================================
   Common Styles - Shared Across All Pages
   =================================== */

/* CSS Variables */
:root {
    --link-color: #4dabf7;
    --link-hover: #8d74fc;
    --primary-purple: #6a11cb;
    --primary-blue: #2575fc;
    --primary-green: #00a86b;
    --accent-red: #ff6b6b;
    --accent-red-hover: #ff5252;
    --text-dark: #333;
    --bg-light: #f9f9f9;
    --bg-highlight: #e3f2fd;
    --border-light: #eee;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden; /* Prevent horizontal scrolling */
}

/* Links */
a {
    color: var(--link-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover, a:focus {
    color: var(--link-hover);
    text-decoration: underline;
}

/* Make all images responsive */
img {
    max-width: 100%;
    height: auto;
}

/* Header */
header {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-blue) 100%);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

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

/* Section */
section {
    padding: 4rem 1rem;
    max-width: 1000px;
    margin: 0 auto;
}

/* Buttons */
.button,
.cta-button {
    display: inline-block;
    background-color: var(--accent-red);
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.button:hover,
.cta-button:hover {
    background-color: var(--accent-red-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    color: white;
    text-decoration: none;
}

/* Card Styles */
.card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

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

.card h3 {
    margin-top: 0;
    color: var(--text-dark);
}

/* Icon Styles */
.icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-purple);
}

/* Grid Layouts */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.grid-3col {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

/* Highlight Boxes */
.highlight-box {
    background-color: var(--bg-light);
    border-radius: 10px;
    padding: 2rem;
    margin: 2rem 0;
    border-left: 5px solid var(--primary-purple);
}

.highlight-box h3 {
    margin-top: 0;
    color: var(--primary-purple);
}

/* Info/Tip Boxes */
.info-box {
    background-color: var(--bg-highlight);
    border-radius: 10px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    display: flex;
    align-items: flex-start;
}

.info-icon {
    font-size: 2rem;
    margin-right: 1rem;
    color: var(--primary-blue);
}

.info-box p {
    margin: 0;
}

/* Footer */
footer {
    background-color: var(--text-dark);
    color: white;
    text-align: center;
    padding: 2rem 0;
}

.footer-links a {
    color: white;
    margin: 0 1rem;
    text-decoration: none;
}

.footer-links a:hover {
    text-decoration: underline;
}

/* Media Queries for Responsive Design */
@media (max-width: 768px) {
    .grid-3col {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid {
        grid-template-columns: 1fr;
    }

    .cta-button,
    .button {
        padding: 0.8rem 1.8rem;
    }

    .card {
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    section {
        padding: 2rem 1rem;
    }

    .card {
        padding: 1.5rem;
    }

    .cta-button,
    .button {
        padding: 0.7rem 1.5rem;
        font-size: 1rem;
        display: block;
        width: 80%;
        margin: 8px auto;
        text-align: center;
    }

    .grid-3col,
    .grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (min-width: 1400px) {
    .grid-3col {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 2000px) {
    body {
        font-size: 18px;
    }

    .container {
        max-width: 1800px;
    }
}