/* Premium Serious Design CSS */
:root {
    --bg-base: #030305;
    --bg-surface: #0a0a0f;
    --bg-elevated: #111118;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --accent: #2563eb;
    --accent-glow: rgba(37, 99, 235, 0.15);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.2);

    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6,
.logo,
.fact-value,
.metric {
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1.05;
    font-weight: 700;
    margin-bottom: 24px;
}

h2.section-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.1;
    font-weight: 600;
    margin-bottom: 16px;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 12px;
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
}

p {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

.text-center {
    text-align: center;
}

.glow-text {
    background: linear-gradient(90deg, #fff 0%, #71717a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Utilities */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 5%;
}

.mt-8 {
    margin-top: 2rem;
}

.mt-12 {
    margin-top: 3rem;
}

.w-full {
    width: 100%;
}

.border-bottom {
    border-bottom: 1px solid var(--border-color);
}

.border-top {
    border-top: 1px solid var(--border-color);
}

.bg-surface {
    background-color: var(--bg-surface);
}

.bg-accent {
    background: linear-gradient(180deg, var(--bg-base) 0%, #030816 100%);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background-color: var(--text-primary);
    color: var(--bg-base);
    padding: 16px 32px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
    transition: all 0.3s ease;
    border: 1px solid var(--text-primary);
    cursor: pointer;
    text-align: center;
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--text-primary);
}

.btn-secondary {
    display: inline-block;
    background-color: transparent;
    color: var(--text-primary);
    padding: 16px 32px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.btn-secondary:hover {
    color: var(--text-secondary);
}

.btn-outline {
    display: inline-block;
    background-color: transparent;
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    border-color: var(--text-primary);
}

.btn-text {
    display: inline-block;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    margin-top: 24px;
    font-family: 'Space Grotesk', sans-serif;
    transition: opacity 0.3s;
}

.btn-text:hover {
    opacity: 0.7;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 24px 0;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    background: transparent;
}

.navbar.scrolled {
    padding: 16px 0;
    background: rgba(3, 3, 5, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.logo .dot {
    color: var(--accent);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 40px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color 0.3s;
}

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

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 4px;
}

.lang-btn {
    background: transparent;
    color: var(--text-muted);
    border: none;
    padding: 6px 12px;
    font-size: 0.8125rem;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    letter-spacing: 0.05em;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.25s ease;
}

.lang-btn:hover {
    color: var(--text-secondary);
}

.lang-btn.active {
    background: var(--text-primary);
    color: var(--bg-base);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 200;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: 0.3s;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(3, 3, 5, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 90;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.mobile-nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 600;
    transition: color 0.3s;
}

.mobile-nav-links a:hover {
    color: var(--text-secondary);
}

.mobile-lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 6px;
}

.mobile-lang-switcher .lang-btn {
    padding: 10px 20px;
    font-size: 1rem;
}

.mobile-cta {
    font-size: 1.125rem;
    padding: 20px 48px;
}

/* Sections */
.section {
    padding: 160px 0;
}

.section-header {
    max-width: 680px;
    margin-bottom: 80px;
}

.section-header.text-center {
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 100px;
}

.hero-content {
    max-width: 860px;
    position: relative;
    z-index: 2;
}

.eyebrow {
    display: inline-block;
    font-family: 'Space Grotesk', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 40px;
}

.hero .subtitle {
    font-size: 1.5rem;
    margin-bottom: 48px;
    max-width: 720px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    align-items: center;
}

.hero-bg {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle at center, var(--accent-glow) 0%, transparent 60%);
    opacity: 0.5;
    pointer-events: none;
    z-index: 0;
}

/* Faktid */
.faktid {
    padding: 80px 0;
}

.fact-block {
    border-left: 1px solid var(--border-color);
    padding-left: 32px;
}

.fact-value {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.fact-title {
    font-family: 'Inter', sans-serif;
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.fact-desc {
    color: var(--text-muted);
    font-size: 1rem;
}

/* Ekspertiis */
.feature-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 48px;
    border-radius: 4px;
    transition: border-color 0.3s ease;
}

.feature-card:hover {
    border-color: var(--border-hover);
}

.icon-box {
    width: 56px;
    height: 56px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    color: var(--text-primary);
}

/* Teenused / Process */
.process-list {
    display: flex;
    flex-direction: column;
}

.process-item {
    display: flex;
    gap: 48px;
    padding: 48px 0;
    border-bottom: 1px solid var(--border-color);
}

.process-item:first-child {
    border-top: 1px solid var(--border-color);
}

.process-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-muted);
    width: 60px;
    flex-shrink: 0;
}

.process-content {
    flex-grow: 1;
    max-width: 600px;
}

.process-content h4 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

/* Tulemused */
.result-highlight {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 80px 48px;
    border-radius: 8px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.result-highlight .metric {
    font-size: clamp(4rem, 10vw, 8rem);
    font-weight: 700;
    line-height: 1;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.client-logos {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.client-logos-caption {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}

.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.2);
    letter-spacing: 0.1em;
}

/* Lead-gen CTA */
.audit-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 48px;
    border-radius: 4px;
    position: relative;
    height: 100%;
}

.card-badge {
    position: absolute;
    top: -12px;
    left: 48px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    padding: 4px 12px;
    font-size: 0.75rem;
    font-family: 'Space Grotesk', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 40px;
}

.card-badge.highlight {
    background: var(--text-primary);
    color: var(--bg-base);
    border-color: var(--text-primary);
}

/* Kontakt */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-lead {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 40px;
}

.icon-box-small {
    width: 40px;
    height: 40px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.location-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Forms */
.lead-form {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 48px;
    border-radius: 8px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-family: 'Space Grotesk', sans-serif;
}

.form-group input,
.form-select {
    width: 100%;
    background: var(--bg-base);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 16px;
    border-radius: 4px;
    outline: none;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-select {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.5)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.form-group input:focus,
.form-select:focus {
    border-color: var(--text-primary);
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 80px 0 40px 0;
}

.footer-content {
    margin-bottom: 80px;
}

.footer-desc {
    max-width: 300px;
    margin-top: 16px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--text-primary);
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

/* Responsive */
@media (max-width: 1024px) {
    .grid-3 {
        grid-template-columns: 1fr 1fr;
    }

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

    .hero .subtitle {
        font-size: 1.25rem;
    }
}

@media (max-width: 768px) {

    .nav-links,
    .nav-cta,
    .nav-right .lang-switcher {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 100px 0;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .process-item {
        flex-direction: column;
        gap: 16px;
        padding: 40px 0;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .result-highlight {
        padding: 48px 24px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}