/* ═══════════════════════════════════════════════════════════════
   STROMFEE.CLOUD - Global Styles (stromfee.ai JARVIS Design)
   Migriert von Wix, 2026-04-10
   ═══════════════════════════════════════════════════════════════ */

:root {
    --sf-bg-primary: #ffffff;
    --sf-bg-secondary: #f8fafc;
    --sf-bg-tertiary: #f1f5f9;
    --sf-text-primary: #1e293b;
    --sf-text-secondary: #475569;
    --sf-text-muted: #94a3b8;
    --sf-accent-blue: #1e40af;
    --sf-accent-blue-hover: #2563eb;
    --sf-accent-cyan: #3b82f6;
    --sf-accent-orange: #ff9500;
    --sf-accent-green: #10b981;
    --sf-accent-red: #ef4444;
    --sf-border: #e2e8f0;
    --sf-glow: rgba(30, 64, 175, 0.3);
    --sf-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    --sf-radius: 16px;
    --sf-radius-sm: 10px;
    --sf-transition: all 0.3s ease;
}

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

html, body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 50%, #f0f9ff 100%);
    color: var(--sf-text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    min-height: 100vh;
}

a { color: var(--sf-accent-blue); text-decoration: none; transition: var(--sf-transition); }
a:hover { color: var(--sf-accent-blue-hover); }

img { max-width: 100%; height: auto; }

/* ─── NAVIGATION ─────────────────────────────────── */
.sf-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--sf-border);
    padding: 0 20px;
}

.sf-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.sf-nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.4em;
    font-weight: 700;
    color: var(--sf-text-primary);
}

.sf-nav-logo img {
    height: 40px;
    width: auto;
}

.sf-nav-links {
    display: flex;
    gap: 8px;
    align-items: center;
    list-style: none;
}

.sf-nav-links a {
    padding: 8px 16px;
    border-radius: var(--sf-radius-sm);
    color: var(--sf-text-secondary);
    font-weight: 500;
    font-size: 0.95em;
    transition: var(--sf-transition);
}

.sf-nav-links a:hover {
    background: var(--sf-bg-tertiary);
    color: var(--sf-accent-blue);
}

.sf-nav-links a.active {
    background: var(--sf-accent-blue);
    color: white;
}

.sf-nav-cta {
    background: var(--sf-accent-blue) !important;
    color: white !important;
    padding: 10px 24px !important;
    border-radius: var(--sf-radius-sm) !important;
    font-weight: 600 !important;
}

.sf-nav-cta:hover {
    background: var(--sf-accent-blue-hover) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px var(--sf-glow);
}

/* Mobile menu toggle */
.sf-nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5em;
    cursor: pointer;
    padding: 8px;
    color: var(--sf-text-primary);
}

@media (max-width: 900px) {
    .sf-nav-toggle { display: block; }
    .sf-nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--sf-border);
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    .sf-nav-links.open { display: flex; }
}

/* ─── HERO SECTION ───────────────────────────────── */
.sf-hero {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 20px;
    text-align: center;
}

.sf-hero h1 {
    font-size: clamp(2em, 5vw, 3.5em);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--sf-text-primary), var(--sf-accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sf-hero .subtitle {
    font-size: 1.25em;
    color: var(--sf-text-secondary);
    max-width: 700px;
    margin: 0 auto 40px;
}

.sf-hero-image {
    max-width: 900px;
    margin: 40px auto 0;
    border-radius: var(--sf-radius);
    overflow: hidden;
    box-shadow: var(--sf-shadow);
}

.sf-hero-image img {
    width: 100%;
    display: block;
}

/* ─── BUTTONS ────────────────────────────────────── */
.sf-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--sf-radius-sm);
    font-weight: 600;
    font-size: 1em;
    border: none;
    cursor: pointer;
    transition: var(--sf-transition);
}

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

.sf-btn-primary:hover {
    background: var(--sf-accent-blue-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--sf-glow);
    color: white;
}

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

.sf-btn-outline:hover {
    background: var(--sf-accent-blue);
    color: white;
}

/* ─── SECTIONS & CONTAINERS ──────────────────────── */
.sf-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 20px;
}

.sf-section-title {
    text-align: center;
    margin-bottom: 60px;
}

.sf-section-title h2 {
    font-size: 2.2em;
    font-weight: 700;
    margin-bottom: 12px;
}

.sf-section-title p {
    color: var(--sf-text-secondary);
    font-size: 1.1em;
    max-width: 600px;
    margin: 0 auto;
}

/* ─── CARDS ──────────────────────────────────────── */
.sf-card {
    background: white;
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
    padding: 32px;
    transition: var(--sf-transition);
    box-shadow: var(--sf-shadow);
}

.sf-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--sf-accent-blue);
}

.sf-card h3 {
    font-size: 1.3em;
    font-weight: 700;
    margin-bottom: 12px;
}

.sf-card p {
    color: var(--sf-text-secondary);
    line-height: 1.7;
}

.sf-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #dbeafe, #eff6ff);
    color: var(--sf-accent-blue);
}

.sf-grid {
    display: grid;
    gap: 24px;
}

.sf-grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.sf-grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.sf-grid-4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

/* ─── FEATURE SECTIONS ───────────────────────────── */
.sf-feature-row {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 80px;
}

.sf-feature-row.reverse { flex-direction: row-reverse; }

.sf-feature-content { flex: 1; }
.sf-feature-image { flex: 1; }

.sf-feature-content h2 {
    font-size: 1.8em;
    font-weight: 700;
    margin-bottom: 16px;
}

.sf-feature-content p {
    color: var(--sf-text-secondary);
    margin-bottom: 24px;
    font-size: 1.05em;
}

@media (max-width: 768px) {
    .sf-feature-row, .sf-feature-row.reverse {
        flex-direction: column;
    }
}

/* ─── PARTNER LOGOS ──────────────────────────────── */
.sf-partners {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 32px;
    align-items: center;
    padding: 40px 0;
}

.sf-partners img {
    height: 40px;
    width: auto;
    opacity: 0.6;
    filter: grayscale(100%);
    transition: var(--sf-transition);
}

.sf-partners img:hover {
    opacity: 1;
    filter: grayscale(0%);
}

/* ─── CONTACT / DEMO FORM ────────────────────────── */
.sf-form-section {
    background: white;
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
    padding: 60px;
    max-width: 700px;
    margin: 0 auto;
    box-shadow: var(--sf-shadow);
}

.sf-form-section h2 {
    font-size: 1.8em;
    margin-bottom: 8px;
}

.sf-form-section .subtitle {
    color: var(--sf-text-secondary);
    margin-bottom: 32px;
}

.sf-form input,
.sf-form textarea,
.sf-form select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius-sm);
    font-family: inherit;
    font-size: 1em;
    margin-bottom: 16px;
    transition: var(--sf-transition);
    background: var(--sf-bg-secondary);
}

.sf-form input:focus,
.sf-form textarea:focus {
    outline: none;
    border-color: var(--sf-accent-blue);
    box-shadow: 0 0 0 3px var(--sf-glow);
}

.sf-form textarea { min-height: 120px; resize: vertical; }

.sf-form button[type="submit"] {
    width: 100%;
    padding: 16px;
    background: var(--sf-accent-blue);
    color: white;
    border: none;
    border-radius: var(--sf-radius-sm);
    font-size: 1.05em;
    font-weight: 600;
    cursor: pointer;
    transition: var(--sf-transition);
}

.sf-form button[type="submit"]:hover {
    background: var(--sf-accent-blue-hover);
    box-shadow: 0 6px 20px var(--sf-glow);
}

/* ─── BLOG ───────────────────────────────────────── */
.sf-blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 28px;
}

.sf-blog-card {
    background: white;
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
    overflow: hidden;
    transition: var(--sf-transition);
}

.sf-blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.sf-blog-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.sf-blog-card-body {
    padding: 24px;
}

.sf-blog-card-body h3 {
    font-size: 1.15em;
    margin-bottom: 8px;
    line-height: 1.4;
}

.sf-blog-card-body .meta {
    color: var(--sf-text-muted);
    font-size: 0.85em;
    margin-bottom: 12px;
}

.sf-blog-card-body p {
    color: var(--sf-text-secondary);
    font-size: 0.95em;
}

.sf-blog-category {
    display: inline-block;
    padding: 4px 12px;
    background: #dbeafe;
    color: var(--sf-accent-blue);
    border-radius: 20px;
    font-size: 0.8em;
    font-weight: 600;
    margin-bottom: 8px;
}

/* ─── BLOG POST (single) ─────────────────────────── */
.sf-post {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px;
}

.sf-post h1 {
    font-size: 2.2em;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.3;
}

.sf-post .meta {
    color: var(--sf-text-muted);
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--sf-border);
}

.sf-post-content {
    font-size: 1.1em;
    line-height: 1.8;
}

.sf-post-content h2 {
    font-size: 1.6em;
    margin: 40px 0 16px;
    font-weight: 700;
}

.sf-post-content h3 {
    font-size: 1.3em;
    margin: 32px 0 12px;
    font-weight: 600;
}

.sf-post-content p {
    margin-bottom: 20px;
    color: var(--sf-text-secondary);
}

.sf-post-content img {
    border-radius: var(--sf-radius);
    margin: 24px 0;
    box-shadow: var(--sf-shadow);
}

.sf-post-content ul, .sf-post-content ol {
    margin: 16px 0 20px 24px;
    color: var(--sf-text-secondary);
}

.sf-post-content li { margin-bottom: 8px; }

/* ─── FOOTER ─────────────────────────────────────── */
.sf-footer {
    background: var(--sf-text-primary);
    color: white;
    padding: 60px 20px 30px;
    margin-top: 80px;
}

.sf-footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
}

.sf-footer h4 {
    font-size: 1em;
    font-weight: 600;
    margin-bottom: 16px;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sf-footer a {
    color: #cbd5e1;
    display: block;
    padding: 4px 0;
    font-size: 0.95em;
}

.sf-footer a:hover { color: white; }

.sf-footer-bottom {
    max-width: 1400px;
    margin: 40px auto 0;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    color: #64748b;
    font-size: 0.85em;
}

/* ─── COUNTRY PAGE SPECIFICS ─────────────────────── */
.sf-country-hero {
    background: linear-gradient(135deg, #1e293b, #0f172a);
    color: white;
    padding: 80px 20px;
    text-align: center;
    border-radius: 0 0 40px 40px;
    margin-bottom: 40px;
}

.sf-country-hero h1 {
    background: none;
    -webkit-text-fill-color: white;
    font-size: 2.5em;
}

.sf-country-hero .flag {
    font-size: 3em;
    margin-bottom: 16px;
    display: block;
}

.sf-country-hero p {
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1em;
}

.sf-country-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin: -40px auto 40px;
    max-width: 1000px;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

.sf-stat-card {
    background: white;
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
    padding: 24px;
    text-align: center;
    box-shadow: var(--sf-shadow);
}

.sf-stat-card .value {
    font-size: 1.8em;
    font-weight: 800;
    color: var(--sf-accent-blue);
}

.sf-stat-card .label {
    color: var(--sf-text-muted);
    font-size: 0.85em;
    margin-top: 4px;
}

/* ─── UTILITIES ──────────────────────────────────── */
.text-center { text-align: center; }
.mt-4 { margin-top: 32px; }
.mb-4 { margin-bottom: 32px; }
.mx-auto { margin-left: auto; margin-right: auto; }

@media (max-width: 768px) {
    .sf-hero { padding: 40px 16px; }
    .sf-section { padding: 40px 16px; }
    .sf-form-section { padding: 32px 20px; }
    .sf-footer-inner { grid-template-columns: 1fr 1fr; }
    .sf-country-stats { grid-template-columns: 1fr 1fr; }
}

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