/* ================================================
   ŠEIMOS VAISTINĖ – seimosvaistine.lt
   Modern, responsive, SEO-friendly landing page
   ================================================ */

/* --- CSS Variables --- */
:root {
    --color-primary: #0d9e6e;
    --color-primary-dark: #087a54;
    --color-primary-light: #e6f7f1;
    --color-secondary: #1a365d;
    --color-secondary-light: #2d4a7a;
    --color-accent: #f59e0b;
    --color-text: #1a202c;
    --color-text-light: #4a5568;
    --color-text-muted: #718096;
    --color-bg: #ffffff;
    --color-bg-alt: #f7fafc;
    --color-bg-dark: #0f1b2d;
    --color-border: #e2e8f0;
    --color-success: #38a169;
    --color-error: #e53e3e;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 14px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --font-main: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

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

a:hover {
    color: var(--color-primary-dark);
}

img {
    max-width: 100%;
    display: block;
}

ul {
    list-style: none;
}

/* --- HEADER --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.2rem;
    color: var(--color-secondary);
    text-decoration: none;
}

.logo-icon {
    font-size: 1.6rem;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    color: var(--color-text-light);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color var(--transition);
    text-decoration: none;
}

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

.nav-cta {
    background: var(--color-primary) !important;
    color: #fff !important;
    padding: 10px 24px;
    border-radius: var(--radius-xl);
    font-weight: 600 !important;
    transition: background var(--transition), transform var(--transition) !important;
}

.nav-cta:hover {
    background: var(--color-primary-dark) !important;
    transform: translateY(-1px);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}

/* --- HERO SECTION --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-primary-light) 50%, #dbeafe 100%);
    overflow: hidden;
}

.hero-badge {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    padding: 8px 24px;
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 24px;
    animation: fadeInDown 0.8s ease-out;
}

.hero h1 {
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 800;
    color: var(--color-secondary);
    letter-spacing: -1px;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.35rem);
    color: var(--color-text-light);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    border-radius: var(--radius-xl);
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: all var(--transition);
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(13, 158, 110, 0.35);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(13, 158, 110, 0.45);
}

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

.btn-outline:hover {
    background: var(--color-secondary);
    color: #fff;
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* Floating pills */
.hero-bg-elements {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.floating-pill {
    position: absolute;
    font-size: 2.5rem;
    opacity: 0.15;
    animation: float 6s ease-in-out infinite;
}

.pill-1 { top: 15%; left: 8%; animation-delay: 0s; }
.pill-2 { top: 25%; right: 10%; animation-delay: 1.5s; }
.pill-3 { bottom: 20%; left: 15%; animation-delay: 3s; }
.pill-4 { bottom: 30%; right: 12%; animation-delay: 4.5s; }

/* --- VALUE SECTION --- */
.value-section {
    padding: 100px 0;
    background: var(--color-bg);
}

.value-section h2,
.stats-section h2,
.info-section h2,
.contact-section h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    text-align: center;
    color: var(--color-secondary);
    margin-bottom: 12px;
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.value-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    text-align: center;
    transition: all var(--transition);
}

.value-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.value-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.value-card h3 {
    font-size: 1.15rem;
    color: var(--color-secondary);
    margin-bottom: 12px;
}

.value-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* --- STATS SECTION --- */
.stats-section {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.stats-grid-single {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.stat-card-large {
    padding: 48px 36px;
}

.stat-card-large .stat-number {
    font-size: 4rem;
}

.stat-card-large .stat-label {
    font-size: 1.1rem;
}

.stat-card-large .stat-detail {
    font-size: 0.9rem;
}

.stat-card {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 36px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 4px;
}

.stat-detail {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

/* Domain Metrics */
.domain-metrics {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.domain-metrics h3 {
    font-size: 1.4rem;
    color: var(--color-secondary);
    margin-bottom: 32px;
    text-align: center;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.metric {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.metric-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.metric-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-secondary);
}

.metric-bar {
    width: 100%;
    height: 8px;
    background: var(--color-border);
    border-radius: 100px;
    overflow: hidden;
}

.metric-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 100px;
    width: 0;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.metric-fill.animated {
    /* width set via inline style */
}

.metric-note {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* --- INFO SECTION --- */
.info-section {
    padding: 100px 0;
    background: var(--color-bg);
}

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

.article-content h2 {
    text-align: left;
    margin-bottom: 24px;
}

.article-content h3 {
    font-size: 1.3rem;
    color: var(--color-secondary);
    margin: 40px 0 16px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

.article-content h3:first-of-type {
    border-top: none;
    padding-top: 0;
}

.article-content p {
    color: var(--color-text-light);
    margin-bottom: 16px;
    font-size: 1.05rem;
}

.article-content ul {
    margin-bottom: 20px;
    padding-left: 0;
}

.article-content ul li {
    color: var(--color-text-light);
    padding: 8px 0 8px 28px;
    position: relative;
    font-size: 1.02rem;
}

.article-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 16px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary);
}

/* --- CONTACT SECTION --- */
.contact-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-secondary) 100%);
    color: #fff;
}

.contact-section h2 {
    color: #fff;
}

.contact-section .section-subtitle {
    color: rgba(255,255,255,0.7);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-card {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-md);
    padding: 28px;
    margin-bottom: 20px;
}

.contact-card h3 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: #fff;
}

.contact-card ul li {
    padding: 6px 0;
    color: rgba(255,255,255,0.85);
    font-size: 0.95rem;
}

.contact-form {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-xl);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 6px;
}

.optional {
    color: var(--color-text-muted);
    font-weight: 400;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: var(--font-main);
    color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition);
    background: var(--color-bg);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13, 158, 110, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 12px;
}

.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success h3 {
    color: var(--color-success);
    margin-bottom: 8px;
}

.form-success p {
    color: var(--color-text-light);
}

.form-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    margin-bottom: 20px;
}

.form-error p {
    color: var(--color-error);
    font-size: 0.9rem;
    margin: 0;
}

/* --- FOOTER --- */
.footer {
    padding: 48px 0;
    background: var(--color-bg-dark);
    border-top: 1px solid rgba(255,255,255,0.05);
}

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

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 16px;
}

.footer-brand strong {
    color: var(--color-primary);
}

.footer-text {
    color: rgba(255,255,255,0.5);
    font-size: 0.85rem;
    max-width: 600px;
    margin: 0 auto 12px;
    line-height: 1.7;
}

.footer-copy {
    color: rgba(255,255,255,0.35);
    font-size: 0.8rem;
}

/* --- ANIMATIONS --- */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
    .value-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .metrics-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        box-shadow: var(--shadow-lg);
        border-bottom: 1px solid var(--color-border);
    }

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

    .menu-toggle {
        display: flex;
    }

    .hero {
        min-height: auto;
        padding: 120px 20px 80px;
    }

    .hero h1 {
        font-size: 2.4rem;
    }

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

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

    .stat-number {
        font-size: 2rem;
    }

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

    .contact-form {
        padding: 28px 20px;
    }

    .domain-metrics {
        padding: 28px 20px;
    }
}

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

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

    .btn {
        width: 100%;
        max-width: 320px;
    }
}
