/* styles.css */
:root {
    --primary: #1E3A8A; /* Navy for trust */
    --secondary: #10B981; /* Emerald for growth */
    --accent: #F59E0B; /* Amber for highlights */
    --bg: #F8FAFC;
    --text: #1E293B;
    --white: #FFFFFF;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --radius: 12px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.7;
    color: var(--text);
    background: var(--bg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: var(--transition);
}

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

.search-toggle {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    display: none;
}

.search-bar {
    display: none;
    padding: 1rem;
    background: var(--white);
    border-top: 1px solid #E2E8F0;
}

.search-bar input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid #D1D5DB;
    border-radius: var(--radius);
    margin-right: 0.5rem;
}

.search-bar button {
    padding: 0.75rem 1.5rem;
    background: var(--secondary);
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text);
    transition: var(--transition);
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    padding: 6rem 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: var(--radius);
}

.stat h3 {
    font-size: 2rem;
    color: var(--accent);
}

.btn-primary {
    display: inline-block;
    background: var(--white);
    color: var(--primary);
    padding: 1rem 2rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.large { font-size: 1.1rem; padding: 1.2rem 2.5rem; }

/* Sections */
.section {
    padding: 5rem 0;
}

.alternate {
    background: #F1F5F9;
}

.section h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary);
}

.section p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 1.5rem;
    text-align: center;
}

/* Reg Grid */
.reg-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.reg-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.reg-card h3 {
    color: var(--secondary);
    margin-bottom: 1rem;
}

.reg-card ul {
    list-style: none;
    padding: 0;
}

.reg-card li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.reg-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary);
}

/* Timeline */
.impact-timeline {
    display: flex;
    justify-content: space-around;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.timeline-item {
    text-align: center;
    flex: 1;
    min-width: 200px;
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius);
    margin: 0 1rem;
    box-shadow: var(--shadow);
}

.timeline-item h4 {
    color: var(--accent);
}

/* Practice List */
.practice-list {
    max-width: 800px;
    margin: 2rem auto;
    counter-reset: practice;
}

.practice-list li {
    counter-increment: practice;
    margin: 1.5rem 0;
    padding: 1.5rem;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    position: relative;
}

.practice-list li::before {
    content: counter(practice);
    position: absolute;
    left: 1rem;
    top: 1.5rem;
    background: var(--secondary);
    color: var(--white);
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Grids */
.practice-grid, .tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.practice-card, .tip-column {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.tip-column h3 {
    color: var(--secondary);
    margin-bottom: 1rem;
}

.tip-column ul {
    list-style: none;
}

.tip-column li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #E2E8F0;
}

/* Trend List */
.trend-list {
    max-width: 800px;
    margin: 2rem auto;
    list-style: none;
}

.trend-list li {
    padding: 1rem;
    margin: 1rem 0;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

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

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 1rem;
        box-shadow: var(--shadow);
    }

    .nav-menu.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

    .search-toggle {
        display: block;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .reg-grid, .tips-grid {
        grid-template-columns: 1fr;
    }

    .impact-timeline {
        flex-direction: column;
    }

    .timeline-item {
        margin: 1rem 0;
    }
}