/* Watch Care Guide - Styles */

:root {
    --primary-color: #1a365d;
    --secondary-color: #2c5282;
    --accent-color: #ed8936;
    --text-color: #2d3748;
    --text-light: #718096;
    --bg-color: #f7fafc;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    --success-color: #38a169;
    --warning-color: #dd6b20;
    --font-main: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--bg-color);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 60px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.hero .tagline {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Navigation */
.nav-bar {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.nav-links {
    display: flex;
    list-style: none;
    justify-content: center;
    flex-wrap: wrap;
    padding: 0;
    gap: 5px;
}

.nav-links li a {
    display: block;
    padding: 15px 18px;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s, background-color 0.2s;
    border-radius: 4px;
}

.nav-links li a:hover {
    color: var(--accent-color);
    background-color: rgba(237, 137, 54, 0.08);
}

/* Main Content */
main {
    padding: 40px 20px 60px;
}

.intro-section {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
}

.intro-section h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.intro-section p {
    font-size: 1.1rem;
    color: var(--text-light);
}

/* Content Sections */
.content-section {
    margin-bottom: 60px;
}

.content-section > h2 {
    font-size: 1.9rem;
    color: var(--primary-color);
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--accent-color);
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-color);
}

.card h3 {
    font-size: 1.4rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.card h4 {
    font-size: 1.1rem;
    color: var(--text-color);
    margin: 20px 0 10px;
}

.card p {
    margin-bottom: 12px;
}

.card a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
}

.card a:hover {
    text-decoration: underline;
}

/* Lists */
.info-list,
.steps-list {
    margin: 15px 0;
    padding-left: 25px;
}

.info-list li,
.steps-list li {
    margin-bottom: 10px;
}

.steps-list {
    counter-reset: step-counter;
    list-style: none;
    padding-left: 0;
}

.steps-list li {
    counter-increment: step-counter;
    padding-left: 40px;
    position: relative;
}

.steps-list li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 28px;
    height: 28px;
    background-color: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
}

/* Alert Boxes */
.warning-box,
.tip-box {
    padding: 15px 20px;
    border-radius: 8px;
    margin: 20px 0;
}

.warning-box {
    background-color: #fffaf0;
    border-left: 4px solid var(--warning-color);
}

.tip-box {
    background-color: #f0fff4;
    border-left: 4px solid var(--success-color);
}

/* Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 0.95rem;
}

.data-table th,
.data-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
}

.data-table tr:nth-child(even) {
    background-color: #f8fafc;
}

.data-table tr:hover {
    background-color: #edf2f7;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.product-card {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-color);
}

.product-card h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.product-item {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.product-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.product-item h4 {
    font-size: 1rem;
    color: var(--text-color);
    margin-bottom: 8px;
}

.product-item p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 10px;
}

.product-link {
    display: inline-block;
    background-color: var(--accent-color);
    color: white !important;
    padding: 8px 16px;
    border-radius: 5px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none !important;
    transition: background-color 0.2s, transform 0.2s;
}

.product-link:hover {
    background-color: #dd6b20;
    transform: translateY(-1px);
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: white;
    padding: 30px 20px;
    text-align: center;
}

footer p {
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.affiliate-disclosure {
    font-size: 0.85rem !important;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero .tagline {
        font-size: 1rem;
    }

    .nav-links {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 5px 0;
    }

    .nav-links li a {
        padding: 12px 14px;
        font-size: 0.9rem;
        white-space: nowrap;
    }

    .content-section > h2 {
        font-size: 1.5rem;
    }

    .card {
        padding: 20px;
    }

    .data-table {
        font-size: 0.85rem;
    }

    .data-table th,
    .data-table td {
        padding: 10px 8px;
    }

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

@media (max-width: 480px) {
    .hero {
        padding: 40px 15px;
    }

    .hero h1 {
        font-size: 1.7rem;
    }

    main {
        padding: 25px 15px 40px;
    }

    .card h3 {
        font-size: 1.2rem;
    }

    /* Make tables scrollable on mobile */
    .card {
        overflow-x: auto;
    }

    .data-table {
        min-width: 500px;
    }
}

/* Print Styles */
@media print {
    .nav-bar,
    .product-link {
        display: none;
    }

    .hero {
        background: var(--primary-color);
        -webkit-print-color-adjust: exact;
    }

    .card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
}