/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    overflow-x: hidden;
}

/* Prevent pre/code elements from breaking mobile layouts */
pre, code {
    white-space: pre-wrap;
    word-break: break-word;
    overflow-x: auto;
    max-width: 100%;
}

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

/* Navigation */
.navbar {
    background-color: #2c3e50;
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: relative;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.logo a {
    color: white;
    text-decoration: none;
}

.logo a:hover {
    color: #b39ddb;
}

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

.nav-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: #3498db;
}

.nav-links a.active {
    color: #3498db;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #3498db;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
    transition: transform 0.3s ease;
}

.hamburger:hover {
    transform: scale(1.1);
}

.hamburger:focus {
    outline: 2px solid #3498db;
    outline-offset: 4px;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 6rem 0;
    text-align: center;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    background-color: #fff;
    color: #667eea;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

/* Sections */
.section {
    padding: 4rem 0;
}

.section h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    color: #2c3e50;
}

.bg-light {
    background-color: #f8f9fa;
}

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

.card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.card h3 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

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

/* Getting Started Section */
.getting-started {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.step {
    text-align: center;
}

.step-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    line-height: 60px;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.step h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

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

/* Examples Section */
.section-intro {
    text-align: center;
    color: #555;
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

/* Flip card structure */
.flip-card {
    perspective: 1200px;
    cursor: pointer;
    height: 100%;
}

.flip-card:focus {
    outline: 2px solid #667eea;
    outline-offset: 4px;
    border-radius: 8px;
}

.flip-card-inner {
    display: grid;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

.flip-card.flipped .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    grid-area: 1 / 1;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    background: white;
    border: 1px solid #e8e8e8;
    border-top: 4px solid #667eea;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
    display: flex;
    flex-direction: column;
}

.flip-card-back {
    transform: rotateY(180deg);
}

.flip-hint {
    margin-top: auto;
    padding-top: 1.25rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: #667eea;
    opacity: 0.7;
}

@media (prefers-reduced-motion: reduce) {
    .flip-card-inner {
        transition: none;
    }
    .flip-card.flipped .flip-card-front {
        display: none;
    }
    .flip-card.flipped .flip-card-back {
        transform: none;
        grid-area: 1 / 1;
    }
}

.example-type {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.slo-target {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    font-variant-numeric: tabular-nums;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.example-analogy {
    background: #f0f2ff;
    border-left: 3px solid #667eea;
    border-radius: 0 4px 4px 0;
    padding: 0.75rem 1rem;
    margin-bottom: 1.25rem;
}

.analogy-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #667eea;
    margin-bottom: 0.35rem;
}

.example-analogy p {
    color: #444;
    font-size: 0.9rem;
    line-height: 1.55;
    margin: 0;
}

.example-tech-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #999;
    margin-bottom: 0.5rem;
}

.example-detail {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.4rem 1rem;
}

.example-detail dt {
    font-weight: 700;
    color: #2c3e50;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding-top: 0.1rem;
}

.example-detail dd {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

/* Resources Section */
.resources p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #555;
}

.resources strong {
    color: #2c3e50;
}

/* Resources Grid (used by the central resources module) */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.resource-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-top: 4px solid #667eea;
}

.resource-card h4 {
    color: #667eea;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

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

.resource-card li {
    margin-bottom: 1rem;
}

.resource-card a {
    color: #667eea;
    text-decoration: none;
    transition: color 0.3s ease;
}

.resource-card a:hover {
    color: #764ba2;
    text-decoration: underline;
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: white;
    padding: 3rem 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand .footer-logo {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: white;
}

.footer-tagline {
    opacity: 0.7;
    font-size: 0.9rem;
    line-height: 1.5;
}

.footer-section h4 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #94a3b8;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-section ul li a:hover {
    color: #667eea;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
}

.footer-bottom p {
    opacity: 0.6;
    font-size: 0.875rem;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.footer-bottom a:hover {
    color: #667eea;
}

/* Responsive Design - Mobile First (max-width: 768px) */
@media (max-width: 768px) {
    .navbar .container {
        flex-wrap: wrap;
        position: relative;
    }

    .hamburger {
        display: flex;
        order: 2;
    }

    .logo {
        font-size: 1.25rem;
        order: 1;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: #2c3e50;
        flex-direction: column;
        gap: 0;
        padding: 80px 2rem 2rem;
        box-shadow: -2px 0 8px rgba(0,0,0,0.3);
        transition: right 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-links a {
        display: block;
        padding: 1rem 0;
        font-size: 1.1rem;
    }

    .nav-links a.active::after {
        display: none;
    }

    .nav-links a.active {
        font-weight: 600;
    }

    .hero {
        padding: 3rem 0;
    }

    .hero h2 {
        font-size: 1.75rem;
    }

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

    .cta-button {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }

    .section {
        padding: 2.5rem 0;
    }

    .section h2 {
        font-size: 1.75rem;
    }

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

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

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

    .slo-target {
        font-size: 2rem;
    }
}

/* Cookie Consent Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #2c3e50;
    color: white;
    padding: 1.5rem;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
    z-index: 1000;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.cookie-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-banner p {
    margin: 0;
    line-height: 1.6;
    flex: 1;
}

.cookie-banner-buttons {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.cookie-accept {
    background-color: #3498db;
    color: white;
}

.cookie-accept:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

.cookie-decline {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

.cookie-decline:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
    .cookie-banner-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .cookie-banner-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cookie-btn {
        width: 100%;
    }
}

/* Privacy Policy Styles */
.privacy-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.privacy-content h3 {
    color: #2c3e50;
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.privacy-content h4 {
    color: #34495e;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
}

.privacy-content p {
    margin-bottom: 1rem;
    color: #555;
}

.privacy-content ul,
.privacy-content ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.privacy-content li {
    margin-bottom: 0.5rem;
    color: #555;
}

.privacy-content a {
    color: #667eea;
    text-decoration: underline;
}

.privacy-content a:hover {
    color: #764ba2;
}

.privacy-content strong {
    color: #2c3e50;
    font-weight: 600;
}

/* Footer Responsive */
@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

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

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}