:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #3b82f6;
    --accent: #ef4444;
    --light: #f8fafc;
    --dark: #1e293b;
    --gray: #64748b;
    --light-gray: #e2e8f0;
    --white: #ffffff;
    --success: #10b981;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
    --radius: 8px;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--light);
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark);
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    position: relative;
    padding-bottom: 0.5rem;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

h2.text-center:after {
    left: 50%;
    transform: translateX(-50%);
}

p {
    margin-bottom: 1rem;
    color: var(--gray);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header - Leijuva valikko */
header {
    background: var(--white);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-right: 0.75rem;
}

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

/* Piilotetaan nav-toggle ja navigaatio mobiilissa kokonaan */
.nav-toggle {
    display: none;
}

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

nav ul li a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 0;
    position: relative;
}

nav ul li a.active {
    color: var(--primary);
}

nav ul li a.active:after {
    width: 100%;
}

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

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

nav ul li a:hover:after {
    width: 100%;
}

/* Hero Section - Muuttoaiheinen taustakuva */
.hero {
    background: linear-gradient(rgba(30, 41, 59, 0.85), rgba(30, 41, 59, 0.9)), url('https://images.unsplash.com/photo-1700165644892-3dd6b67b25bc?q=80&w=1770&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D') no-repeat center center/cover;
    color: var(--white);
    padding: 8rem 0 5rem;
    text-align: center;
    margin-top: 80px;
}

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

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: var(--light-gray);
}

.hero-badge {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

/* Cards */
.card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--light-gray);
    position: relative;
    z-index: 1;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: var(--white);
    font-size: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

/* Pricing */
.pricing-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    box-shadow: var(--shadow);
    border-radius: var(--radius);
    overflow: hidden;
}

.pricing-table th, .pricing-table td {
    padding: 1.25rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--light-gray);
}

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

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

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

.price {
    font-weight: bold;
    color: var(--accent);
    font-size: 1.25rem;
}

/* Sections */
section {
    padding: 5rem 0;
    position: relative;
    z-index: 1;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

/* Grid */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

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

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--accent);
    color: var(--white);
}

.btn-accent:hover {
    background: #dc2626;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Features */
.feature {
    text-align: center;
    padding: 2rem 1.5rem;
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: var(--primary);
    color: var(--white);
    font-size: 1.75rem;
    border-radius: 16px;
    margin-bottom: 1.5rem;
}

/* Form */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1.25rem;
    border: 1px solid var(--light-gray);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

/* Contact */
.contact-info {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius);
    text-align: center;
    margin: 3rem 0;
    box-shadow: var(--shadow);
    position: relative;
    z-index: 1;
}

.contact-info a {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.contact-info a:hover {
    text-decoration: underline;
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

/* Footer - Valkoinen fontti */
footer {
    background: var(--dark);
    color: var(--white);
    padding: 3rem 0 2rem;
    position: relative;
    z-index: 2;
    margin-top: auto;
}

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

footer a:hover {
    color: var(--secondary);
    text-decoration: underline;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    justify-content: center;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

/* Utilities */
.text-center {
    text-align: center;
}

.text-primary {
    color: var(--primary);
}

.text-accent {
    color: var(--accent);
}

.mb-1 {
    margin-bottom: 1rem;
}

.mb-2 {
    margin-bottom: 2rem;
}

.mb-3 {
    margin-bottom: 3rem;
}

.mt-1 {
    margin-top: 1rem;
}

.mt-2 {
    margin-top: 2rem;
}

.mt-3 {
    margin-top: 3rem;
}

.highlight {
    background: linear-gradient(120deg, rgba(37, 99, 235, 0.1) 0%, rgba(37, 99, 235, 0.2) 100%);
    padding: 2rem;
    border-radius: var(--radius);
    margin: 2rem 0;
    border-left: 4px solid var(--primary);
    position: relative;
    z-index: 1;
}

.note {
    background-color: #e8f4fc;
    padding: 1.5rem;
    border-radius: var(--radius);
    margin: 2rem 0;
    border-left: 4px solid var(--secondary);
    position: relative;
    z-index: 1;
}

/* Breadcrumb */
.breadcrumb {
    padding: 1rem 0;
    background-color: var(--light);
    border-bottom: 1px solid var(--light-gray);
    margin-top: 80px;
    position: relative;
    z-index: 1;
}

.breadcrumb ol {
    display: flex;
    list-style: none;
    gap: 0.5rem;
}

.breadcrumb li:not(:last-child):after {
    content: ">";
    margin-left: 0.5rem;
    color: var(--gray);
}

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

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

/* Ohjeet-sivun spesifiset tyylit */
.bg-light {
    background-color: var(--light);
}

.quick-nav-item {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.quick-nav-item:hover {
    transform: translateY(-5px);
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--light-gray);
    position: relative;
    z-index: 1;
}

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

.info-item h4 {
    color: var(--primary);
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.info-item ul {
    list-style-type: disc;
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.info-item li {
    margin-bottom: 0.5rem;
    color: var(--gray);
}

.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    padding: 4rem 0;
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    color: var(--white);
}

.cta-section h2:after {
    background: var(--white);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
}

/* MOBIILI-TYYLIT - VALIKKO POISTETTU KOKONAAN */
@media (max-width: 768px) {
    /* Piilotetaan navigaatio kokonaan mobiilissa */
    nav {
        display: none !important;
    }
    
    .nav-toggle {
        display: none !important;
    }
    
    /* Header keskitys mobiilissa */
    .header-container {
        justify-content: center;
    }
    
    h1 {
        font-size: 2.25rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero {
        margin-top: 70px;
        padding: 5rem 0 3rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .pricing-table {
        font-size: 0.9rem;
    }
    
    .pricing-table th, .pricing-table td {
        padding: 0.875rem;
    }
    
    .breadcrumb {
        margin-top: 70px;
    }
    
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .info-item ul {
        margin-left: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .contact-info {
        margin: 2rem 0;
        padding: 2rem;
    }
    
    .card {
        padding: 1.5rem;
    }
    
    .feature {
        padding: 1.5rem 1rem;
    }
    
    section {
        padding: 3rem 0;
    }
}

/* Pienemmät näytöt */
@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero {
        padding: 4rem 0 2rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .btn-large {
        padding: 0.875rem 1.75rem;
        font-size: 1rem;
    }
    
    .card {
        padding: 1.25rem;
    }
    
    .contact-info {
        padding: 1.5rem;
    }
}

/* Print Styles */
@media print {
    .nav-toggle,
    .cta-buttons,
    .social-links,
    footer {
        display: none;
    }
    
    header {
        position: static;
        box-shadow: none;
    }
    
    .hero {
        background: none;
        color: var(--dark);
        margin-top: 0;
    }
    
    .hero h1 {
        color: var(--dark);
    }
    
    .hero p {
        color: var(--gray);
    }
    
    .card {
        box-shadow: none;
        border: 1px solid var(--light-gray);
    }
}

/* Animation for smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Loading animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Success message styles */
.success-message {
    background-color: var(--success);
    color: var(--white);
    padding: 1rem;
    border-radius: var(--radius);
    margin: 1rem 0;
    text-align: center;
}

/* Error message styles */
.error-message {
    background-color: var(--accent);
    color: var(--white);
    padding: 1rem;
    border-radius: var(--radius);
    margin: 1rem 0;
    text-align: center;
}

/* Tooltip styles */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 200px;
    background-color: var(--dark);
    color: var(--white);
    text-align: center;
    border-radius: var(--radius);
    padding: 0.5rem;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

/* Varmistetaan että kaikki osiot eivät mene footerin yli */
main {
    position: relative;
    z-index: 1;
    min-height: calc(100vh - 400px);
}

/* Lisätään selkeä erotus osioiden väliin */
section:not(:last-child) {
    border-bottom: none;
}

/* Varmistetaan että kontaktiosio näkyy kokonaan */
#contact {
    padding-bottom: 3rem;
}

/* Parannetaan footerin näkyvyyttä */
footer {
    clear: both;
    position: relative;
}