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

/* Font Imports */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Root Variables */
:root {
    --primary-color: #00aaff;
    --secondary-color: #f5f6fa;
    --accent-color: #ff3366;
    --text-color: #1c2526;
    --background-color: #ffffff;
    --shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
    --border-radius: 14px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Body Styling */
body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #72edf2 0%, #5151e5 100%);
    color: var(--text-color);
    line-height: 1.7;
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo-img {
    max-width: 140px;
    transition: var(--transition);
}

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

.official-badge {
    background: var(--accent-color);
    color: #fff;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.85em;
    font-weight: 600;
    margin-left: 10px;
    box-shadow: 0 4px 10px rgba(255, 51, 102, 0.3);
}

.nav a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 25px;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

.nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 100px 20px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="%23ffffff20"><path d="M0,100 L500,0 L1000,100 Z"/></svg>') no-repeat center/cover;
}

.hero-title {
    font-size: 3.2em;
    font-weight: 700;
    margin-bottom: 20px;
    color: #fff;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    background: linear-gradient(to right, #fff, var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.4em;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.search-bar {
    max-width: 600px;
    margin: 0 auto 40px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.search-bar form {
    display: flex;
    align-items: center;
}

.search-bar input {
    flex: 1;
    padding: 14px 20px;
    border: none;
    background: transparent;
    font-size: 1.1em;
    outline: none;
    color: var(--text-color);
}

.search-bar .search-btn {
    background: var(--primary-color);
    border: none;
    padding: 14px 20px;
    cursor: pointer;
    color: #fff;
    transition: var(--transition);
}

.search-bar .search-btn:hover {
    background: #0088cc;
    transform: scale(1.05);
}

/* CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    padding: 16px 40px;
    font-size: 1.2em;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    background: linear-gradient(135deg, var(--primary-color), #33ccff);
    color: #fff;
    box-shadow: var(--shadow);
    gap: 10px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(0, 170, 255, 0.3);
}

.cta-button.large {
    padding: 20px 50px;
    font-size: 1.3em;
}

.cta-button .material-icons {
    font-size: 1.5em;
}

/* Content Section */
.content {
    padding: 80px 20px;
    background: var(--background-color);
    border-radius: var(--border-radius);
}

.section-title {
    font-size: 2.6em;
    font-weight: 600;
    margin-bottom: 30px;
    color: var(--text-color);
    text-align: center;
}

.subsection-title {
    font-size: 1.9em;
    font-weight: 600;
    margin: 40px 0 20px;
    color: var(--primary-color);
}

.intro-text, .content p {
    font-size: 1.1em;
    margin-bottom: 25px;
    color: #444;
    line-height: 1.8;
    text-align: justify;
}

.benefits-list, .content-list {
    list-style: none;
    margin-bottom: 30px;
}

.benefits-list li, .content-list li {
    display: flex;
    align-items: flex-start;
    font-size: 1.1em;
    margin-bottom: 15px;
    gap: 10px;
}

.benefits-list .material-icons, .content-list .material-icons {
    color: var(--accent-color);
    font-size: 1.5em;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    margin: 50px 0;
}

.feature-card {
    background: var(--secondary-color);
    border-radius: var(--border-radius);
    padding: 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.12);
}

.feature-card .material-icons {
    font-size: 3em;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.feature-card h4 {
    font-size: 1.3em;
    margin-bottom: 12px;
    color: var(--text-color);
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background: var(--secondary-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.comparison-table th, .comparison-table td {
    padding: 15px;
    text-align: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.comparison-table th {
    background: var(--primary-color);
    color: #fff;
    font-weight: 600;
}

.comparison-table td {
    color: var(--text-color);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

/* FAQ Section */
.faq-list {
    max-width: 900px;
    margin: 40px auto;
    text-align: left;
}

.faq-item {
    background: var(--secondary-color);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.faq-item:hover {
    transform: translateX(5px);
}

.faq-item h3 {
    font-size: 1.2em;
    margin-bottom: 10px;
    color: var(--text-color);
}

.faq-item p {
    color: #555;
    line-height: 1.7;
}

.faq-item a {
    color: var(--primary-color);
    text-decoration: none;
}

.faq-item a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: #1c2526;
    color: #fff;
    padding: 30px 0;
    text-align: center;
}

.footer a {
    color: var(--accent-color);
    text-decoration: none;
    transition: var(--transition);
}

.footer a:hover {
    color: #fff;
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.4em;
    }

    .hero-subtitle {
        font-size: 1.2em;
    }

    .nav {
        display: none;
    }

    .search-bar {
        max-width: 100%;
    }

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

    .comparison-table {
        font-size: 0.9em;
    }

    .cta-button {
        padding: 14px 30px;
        font-size: 1.1em;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 60px 20px;
    }

    .hero-title {
        font-size: 2em;
    }

    .content {
        padding: 40px 15px;
    }

    .section-title {
        font-size: 2.2em;
    }

    .subsection-title {
        font-size: 1.6em;
    }

    .comparison-table {
        display: block;
        overflow-x: auto;
    }
}