/* ============================================
   Livo.bg — Premium Domain Landing Page Styles
   ============================================ */

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

:root {
    --color-primary: #0e7490;
    --color-primary-dark: #0a5a6e;
    --color-primary-light: #cffafe;
    --color-accent: #f59e0b;
    --color-accent-light: #fef3c7;
    --color-bg: #fafbfc;
    --color-surface: #ffffff;
    --color-surface-alt: #f1f5f9;
    --color-text: #0f172a;
    --color-text-secondary: #475569;
    --color-text-muted: #94a3b8;
    --color-border: #e2e8f0;
    --color-success: #10b981;
    --color-error: #ef4444;
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.1);
    --shadow-glow: 0 0 40px rgba(14,116,144,0.15);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-body);color:var(--color-text);background:var(--color-bg);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button{cursor:pointer;border:none;background:none;font-family:inherit}

.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* --- Header --- */
.header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,0.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);transition:var(--transition)}
.header.scrolled{box-shadow:var(--shadow-sm)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-size:1.4rem;font-weight:700;color:var(--color-text)}
.logo-icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--color-primary);color:#fff;border-radius:var(--radius-sm);font-weight:700;font-size:1.1rem}
.logo-tld{color:var(--color-primary)}
.nav{display:flex;align-items:center;gap:32px}
.nav-link{font-size:0.9rem;font-weight:500;color:var(--color-text-secondary);transition:var(--transition);position:relative}
.nav-link:hover{color:var(--color-primary)}
.nav-link::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--color-primary);transition:var(--transition)}
.nav-link:hover::after{width:100%}
.cta-nav{background:var(--color-primary);color:#fff!important;padding:8px 20px;border-radius:var(--radius-sm);font-weight:600}
.cta-nav::after{display:none}
.cta-nav:hover{background:var(--color-primary-dark)}
.mobile-toggle{display:none;flex-direction:column;gap:5px;padding:4px}
.mobile-toggle span{display:block;width:24px;height:2px;background:var(--color-text);border-radius:2px;transition:var(--transition)}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-body);font-weight:600;font-size:0.95rem;border-radius:var(--radius-sm);padding:12px 28px;transition:var(--transition);border:2px solid transparent}
.btn-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}
.btn-primary:hover{background:var(--color-primary-dark);border-color:var(--color-primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-glow)}
.btn-outline{background:transparent;color:var(--color-primary);border-color:var(--color-primary)}
.btn-outline:hover{background:var(--color-primary);color:#fff;transform:translateY(-2px)}
.btn-lg{padding:16px 36px;font-size:1.05rem}
.btn-full{width:100%}

/* --- Hero --- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;background:linear-gradient(160deg, #f0fdfa 0%, #ecfeff 30%, #f0f9ff 60%, #fafbfc 100%);overflow:hidden}
.hero-bg-pattern{position:absolute;inset:0;background-image:radial-gradient(circle at 20% 50%, rgba(14,116,144,0.06) 0%, transparent 50%),radial-gradient(circle at 80% 20%, rgba(245,158,11,0.05) 0%, transparent 40%);pointer-events:none}
.hero-content{position:relative;text-align:center;max-width:760px;margin:0 auto}
.hero-badge{display:inline-block;padding:6px 18px;background:var(--color-primary-light);color:var(--color-primary);font-size:0.85rem;font-weight:600;border-radius:999px;margin-bottom:24px;letter-spacing:0.03em}
.hero-title{font-family:var(--font-display);margin-bottom:24px}
.hero-domain{display:block;font-size:clamp(3rem, 7vw, 5rem);font-weight:800;color:var(--color-primary);line-height:1.1;letter-spacing:-0.03em}
.hero-subtitle{display:block;font-size:clamp(1.3rem, 3vw, 2rem);font-weight:500;color:var(--color-text-secondary);margin-top:8px}
.hero-description{font-size:1.15rem;color:var(--color-text-secondary);max-width:560px;margin:0 auto 36px;line-height:1.7}
.hero-actions{display:flex;gap:16px;justify-content:center;margin-bottom:56px;flex-wrap:wrap}
.hero-stats{display:flex;align-items:center;justify-content:center;gap:32px;padding:24px 40px;background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}
.hero-stat{text-align:center}
.hero-stat-value{display:block;font-family:var(--font-display);font-size:1.8rem;font-weight:700;color:var(--color-primary)}
.hero-stat-label{font-size:0.8rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:0.06em}
.hero-stat-divider{width:1px;height:40px;background:var(--color-border)}

/* --- Sections --- */
.section{padding:100px 0}
.section-header{text-align:center;max-width:640px;margin:0 auto 64px}
.section-tag{display:inline-block;padding:4px 14px;background:var(--color-primary-light);color:var(--color-primary);font-size:0.8rem;font-weight:600;border-radius:999px;margin-bottom:16px;text-transform:uppercase;letter-spacing:0.06em}
.section-title{font-family:var(--font-display);font-size:clamp(1.8rem,4vw,2.6rem);font-weight:700;color:var(--color-text);margin-bottom:16px;letter-spacing:-0.02em}
.section-desc{font-size:1.05rem;color:var(--color-text-secondary);line-height:1.7}

/* --- Advantages --- */
.advantages{background:var(--color-surface)}
.advantages-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.advantage-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:40px 32px;transition:var(--transition);position:relative;overflow:hidden}
.advantage-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--color-primary);transform:scaleX(0);transition:var(--transition);transform-origin:left}
.advantage-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--color-primary-light)}
.advantage-card:hover::before{transform:scaleX(1)}
.advantage-icon{width:52px;height:52px;display:flex;align-items:center;justify-content:center;background:var(--color-primary-light);border-radius:var(--radius-sm);margin-bottom:24px;color:var(--color-primary)}
.advantage-icon svg{width:26px;height:26px}
.advantage-title{font-family:var(--font-display);font-size:1.2rem;font-weight:600;margin-bottom:12px;color:var(--color-text)}
.advantage-desc{font-size:0.95rem;color:var(--color-text-secondary);line-height:1.7}

/* --- Ideas --- */
.ideas{background:var(--color-bg)}
.ideas-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.idea-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:32px 24px;transition:var(--transition);position:relative}
.idea-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--color-primary-light)}
.idea-number{font-family:var(--font-display);font-size:2.4rem;font-weight:700;color:var(--color-primary-light);margin-bottom:12px;line-height:1}
.idea-title{font-family:var(--font-display);font-size:1.05rem;font-weight:600;margin-bottom:8px;color:var(--color-text)}
.idea-desc{font-size:0.88rem;color:var(--color-text-secondary);line-height:1.6;margin-bottom:16px}
.idea-tag{display:inline-block;padding:4px 12px;background:var(--color-accent-light);color:var(--color-accent);font-size:0.78rem;font-weight:600;border-radius:999px}

/* --- Stats --- */
.stats{background:var(--color-surface)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:64px}
.stat-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:36px 24px;text-align:center;transition:var(--transition)}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.stat-value{font-family:var(--font-display);font-size:2.6rem;font-weight:700;color:var(--color-primary);margin-bottom:8px}
.stat-label{font-size:0.85rem;color:var(--color-text-secondary);line-height:1.5}

.trends-section,.industry-stats{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:40px;margin-bottom:32px}
.trends-title{font-family:var(--font-display);font-size:1.2rem;font-weight:600;margin-bottom:28px;color:var(--color-text)}
.trends-grid{display:flex;flex-direction:column;gap:20px}
.trend-item{display:grid;grid-template-columns:200px 1fr 80px;align-items:center;gap:16px}
.trend-keyword{font-size:0.9rem;font-weight:500;color:var(--color-text)}
.trend-bar-bg{height:10px;background:var(--color-surface-alt);border-radius:999px;overflow:hidden}
.trend-bar{height:100%;background:linear-gradient(90deg,var(--color-primary),var(--color-primary-dark));border-radius:999px;width:0;transition:width 1.5s cubic-bezier(0.4,0,0.2,1)}
.trend-vol{font-size:0.85rem;font-weight:600;color:var(--color-primary);text-align:right}
.industry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.industry-item{text-align:center;padding:20px;background:var(--color-surface);border-radius:var(--radius-sm);border:1px solid var(--color-border)}
.industry-name{display:block;font-size:0.85rem;color:var(--color-text-secondary);margin-bottom:8px}
.industry-value{display:block;font-family:var(--font-display);font-size:1.6rem;font-weight:700;color:var(--color-text);margin-bottom:4px}
.industry-growth{display:block;font-size:0.82rem;font-weight:600;color:var(--color-success)}

/* --- Process --- */
.process{background:var(--color-bg)}
.process-steps{max-width:640px;margin:0 auto 48px;display:flex;flex-direction:column;gap:0}
.process-step{display:flex;gap:24px;align-items:flex-start}
.step-number{flex-shrink:0;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--color-primary);color:#fff;font-family:var(--font-display);font-size:1.1rem;font-weight:700;border-radius:50%}
.step-content{padding-top:4px}
.step-title{font-family:var(--font-display);font-size:1.1rem;font-weight:600;margin-bottom:6px;color:var(--color-text)}
.step-desc{font-size:0.92rem;color:var(--color-text-secondary);line-height:1.6}
.process-connector{width:2px;height:32px;background:var(--color-border);margin-left:23px}
.process-trust{display:flex;justify-content:center;gap:40px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:8px;font-size:0.9rem;font-weight:500;color:var(--color-primary)}

/* --- Contact --- */
.contact{background:var(--color-surface)}
.contact-wrapper{max-width:680px;margin:0 auto}
.contact-form{display:flex;flex-direction:column;gap:24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-label{font-size:0.9rem;font-weight:600;color:var(--color-text)}
.required{color:var(--color-error)}
.form-input{padding:14px 16px;border:1.5px solid var(--color-border);border-radius:var(--radius-sm);font-size:0.95rem;font-family:var(--font-body);transition:var(--transition);background:var(--color-bg);color:var(--color-text)}
.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(14,116,144,0.12)}
.form-input.error{border-color:var(--color-error)}
.form-input.error:focus{box-shadow:0 0 0 3px rgba(239,68,68,0.12)}
.form-textarea{resize:vertical;min-height:100px}
.form-error{font-size:0.8rem;color:var(--color-error);min-height:0;transition:var(--transition)}
.form-hint{font-size:0.78rem;color:var(--color-text-muted)}

.captcha-group .captcha-row{display:flex;align-items:center;gap:16px}
.captcha-question{font-family:var(--font-display);font-size:1.2rem;font-weight:600;color:var(--color-primary);white-space:nowrap}
.captcha-input{max-width:100px}

.checkbox-group{display:flex;flex-direction:column;gap:6px}
.checkbox-label{display:flex;align-items:center;gap:12px;cursor:pointer;font-size:0.92rem;color:var(--color-text)}
.checkbox-label input{display:none}
.checkbox-custom{width:22px;height:22px;border:2px solid var(--color-border);border-radius:4px;flex-shrink:0;transition:var(--transition);position:relative}
.checkbox-label input:checked + .checkbox-custom{background:var(--color-primary);border-color:var(--color-primary)}
.checkbox-label input:checked + .checkbox-custom::after{content:'✓';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:0.75rem;font-weight:700}

.form-status{text-align:center;padding:16px;border-radius:var(--radius-sm);font-weight:500;display:none}
.form-status.success{display:block;background:#ecfdf5;color:var(--color-success);border:1px solid #a7f3d0}
.form-status.error{display:block;background:#fef2f2;color:var(--color-error);border:1px solid #fecaca}

/* --- Footer --- */
.footer{background:#0f172a;color:#e2e8f0;padding:64px 0 32px}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:32px}
.footer .logo{color:#fff}
.footer .logo-icon{background:var(--color-primary)}
.footer .logo-tld{color:var(--color-primary-light)}
.footer-text{font-size:0.9rem;color:#94a3b8;margin-top:8px}
.footer-links{display:flex;gap:32px;flex-wrap:wrap;justify-content:center}
.footer-links a{font-size:0.9rem;color:#94a3b8;transition:var(--transition)}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:24px;width:100%;text-align:center}
.footer-bottom p{font-size:0.82rem;color:#64748b}

/* --- Back to Top --- */
.back-to-top{position:fixed;bottom:32px;right:32px;width:44px;height:44px;background:var(--color-primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);opacity:0;visibility:hidden;transition:var(--transition);z-index:50}
.back-to-top.visible{opacity:1;visibility:visible}
.back-to-top:hover{background:var(--color-primary-dark);transform:translateY(-3px)}

/* --- Animations --- */
.animate-on-scroll{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease-out, transform 0.6s ease-out}
.animate-on-scroll.visible{opacity:1;transform:translateY(0)}
.animate-on-scroll:nth-child(2){transition-delay:0.1s}
.animate-on-scroll:nth-child(3){transition-delay:0.2s}
.animate-on-scroll:nth-child(4){transition-delay:0.3s}
.animate-on-scroll:nth-child(5){transition-delay:0.15s}
.animate-on-scroll:nth-child(6){transition-delay:0.25s}
.animate-on-scroll:nth-child(7){transition-delay:0.3s}
.animate-on-scroll:nth-child(8){transition-delay:0.35s}

/* --- Responsive --- */
@media(max-width:1024px){
    .advantages-grid{grid-template-columns:1fr}
    .ideas-grid{grid-template-columns:repeat(2,1fr)}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
    .industry-grid{grid-template-columns:repeat(2,1fr)}
    .trend-item{grid-template-columns:160px 1fr 70px}
}

@media(max-width:768px){
    .nav{position:fixed;top:72px;left:0;right:0;background:var(--color-surface);flex-direction:column;padding:24px;gap:16px;border-bottom:1px solid var(--color-border);transform:translateY(-120%);transition:var(--transition);box-shadow:var(--shadow-lg)}
    .nav.open{transform:translateY(0)}
    .mobile-toggle{display:flex}
    .hero{min-height:auto;padding:120px 0 60px}
    .hero-stats{flex-direction:column;gap:16px;padding:24px}
    .hero-stat-divider{width:60px;height:1px}
    .section{padding:64px 0}
    .form-row{grid-template-columns:1fr}
    .ideas-grid{grid-template-columns:1fr}
    .stats-grid{grid-template-columns:1fr}
    .industry-grid{grid-template-columns:1fr 1fr}
    .trend-item{grid-template-columns:1fr;gap:8px}
    .trend-bar-bg{order:3}
    .trend-vol{text-align:left}
    .process-trust{flex-direction:column;align-items:center;gap:16px}
    .trends-section,.industry-stats{padding:24px}
}

@media(max-width:480px){
    .hero-domain{font-size:2.6rem}
    .hero-actions{flex-direction:column}
    .btn-lg{padding:14px 24px;font-size:1rem}
    .industry-grid{grid-template-columns:1fr}
    .container{padding:0 16px}
}