/* about.css - Vulota About Page Styles */

:root{
    --bg:#FFFFFF;--bg-alt:#F7F9FC;--bg-card:#FFFFFF;--text:#1E293B;--text-soft:#64748B;--text-muted:#94A3B8;
    --accent:#3B6FE0;--accent-dark:#2F5BC4;--accent-light:#5B8DEF;--accent-soft:#EAF1FE;--accent-ghost:#F5F8FF;
    --border:#E7ECF3;--border-light:#F0F3F8;--radius:16px;--radius-sm:12px;--max:1200px;
    --shadow-sm:0 1px 3px rgba(15,23,42,0.04);--shadow-md:0 4px 16px rgba(15,23,42,0.06);
    --shadow-lg:0 12px 40px rgba(15,23,42,0.08);--shadow-card:0 8px 32px rgba(15,23,42,0.06);
}

*{margin:0;padding:0;box-sizing:border-box;}html{scroll-behavior:smooth;}
body{font-family:'Inter',system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;font-size:15px;}
h1,h2,h3,h4,h5,h6{font-family:'Space Grotesk',sans-serif;letter-spacing:-0.025em;color:var(--text);line-height:1.15;font-weight:600;}
h1{font-size:clamp(40px,5.5vw,64px);font-weight:700;line-height:1.08;}
h2{font-size:clamp(28px,3.5vw,40px);font-weight:600;}
h3{font-size:clamp(18px,2vw,22px);font-weight:600;}
h4{font-size:16px;font-weight:600;}
p{font-size:15.5px;color:var(--text-soft);line-height:1.75;}
a{color:inherit;text-decoration:none;}img,svg{display:block;max-width:100%;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px;}
.eyebrow{font-family:'Inter',sans-serif;font-size:12px;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:10px;margin-bottom:20px;}
.eyebrow::before{content:'';width:6px;height:6px;background:var(--accent);border-radius:50%;display:inline-block;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:'Inter',sans-serif;font-weight:600;font-size:14px;padding:10px 22px;border-radius:8px;border:1px solid transparent;cursor:pointer;transition:all 0.25s cubic-bezier(0.4,0,0.2,1);white-space:nowrap;position:relative;overflow:hidden;letter-spacing:0.01em;}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 4px 16px rgba(59,111,224,0.25), inset 0 1px 0 rgba(255,255,255,0.15);}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(59,111,224,0.35), inset 0 1px 0 rgba(255,255,255,0.2);}
.btn-primary:active{transform:translateY(0);}
.btn-secondary{background:transparent;color:var(--text);border-color:var(--border);}
.btn-secondary:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);transform:translateY(-1px);}
.btn-ghost{background:transparent;color:var(--text-soft);padding:10px 20px;font-size:14px;border-color:transparent;}
.btn-ghost:hover{color:var(--text);}

header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.92);backdrop-filter:blur(20px) saturate(120%);border-bottom:1px solid var(--border);transition:background 0.3s ease;}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;}
.logo{display:flex;align-items:center;gap:12px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:22px;letter-spacing:-0.02em;color:var(--text);}
.logo-mark{width:42px;height:42px;object-fit:contain;flex-shrink:0;border-radius:6px;}
.logo-text{display:flex;flex-direction:column;line-height:1.1;}
.logo-name{font-family:'Space Grotesk',sans-serif;font-size:22px;font-weight:700;color:var(--text);}
.logo-tagline{font-size:12px;font-weight:500;color:var(--text-muted);margin-top:2px;}
.nav-links{display:flex;align-items:center;gap:40px;font-size:14px;font-weight:500;color:var(--text-soft);}
.nav-links a{transition:color 0.2s ease;position:relative;padding:4px 0;}
.nav-links a:hover{color:var(--text);}
.nav-links a::after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:1.5px;background:var(--accent);transition:width 0.25s cubic-bezier(0.4,0,0.2,1);}
.nav-links a:hover::after{width:100%;}
.nav-cta{display:flex;align-items:center;gap:10px;}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;color:var(--text-soft);}
.menu-toggle:hover{color:var(--text);}
@media(max-width:920px){.nav-links{position:fixed;inset:72px 0 0 0;background:rgba(255,255,255,0.98);flex-direction:column;align-items:flex-start;gap:0;padding:16px 32px 32px;transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity 0.25s ease,transform 0.25s ease;border-bottom:1px solid var(--border);backdrop-filter:blur(20px);}.nav-links.open{opacity:1;transform:translateY(0);pointer-events:auto;}.nav-links a{width:100%;padding:16px 0;border-bottom:1px solid var(--border);font-size:15px;}.nav-links a:last-child{border-bottom:none;}.menu-toggle{display:block;}.nav-cta .btn-primary{padding:10px 18px;font-size:13px;}}

.hero{padding:120px 0 100px;position:relative;overflow:hidden;background:var(--bg);}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 800px 400px at 20% 20%,rgba(59,111,224,0.06) 0%,transparent 60%),radial-gradient(ellipse 600px 300px at 80% 80%,rgba(59,111,224,0.04) 0%,transparent 60%);pointer-events:none;}
.hero-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:80px;align-items:center;position:relative;z-index:1;}
.hero h1{font-weight:700;letter-spacing:-0.03em;}
.hero h1 .accent{background:linear-gradient(135deg,#3B6FE0 0%,#5B8DEF 50%,#8FB4F5 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;display:inline;}
.hero p.lead{margin-top:28px;font-size:18.5px;color:var(--text-soft);max-width:520px;line-height:1.75;font-weight:400;}
.hero-actions{margin-top:40px;display:flex;gap:16px;flex-wrap:wrap;}
.hero-visual{position:relative;background:var(--bg-alt);border:1px solid var(--border);border-radius:24px;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:36px;box-shadow:var(--shadow-card),0 0 0 1px rgba(59,111,224,0.04);transition:transform 0.4s ease,box-shadow 0.4s ease;}
.hero-visual:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg),0 0 0 1px rgba(59,111,224,0.06);}
.hero-visual::before{content:'';position:absolute;inset:0;border-radius:24px;background:radial-gradient(ellipse at 50% 0%,rgba(59,111,224,0.05) 0%,transparent 60%);pointer-events:none;}
@media(max-width:920px){.hero-grid{grid-template-columns:1fr;gap:48px;}.hero{padding:80px 0 60px;}.hero-visual{order:-1;aspect-ratio:4/3;max-width:560px;margin:0 auto;width:100%;}}

section{padding:100px 0;}
.section-alt{background-color:var(--bg-alt);position:relative;}
.section-alt::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 600px 300px at 50% 0%,rgba(59,111,224,0.04) 0%,transparent 60%);pointer-events:none;}
.section-head{max-width:640px;margin-bottom:64px;position:relative;z-index:1;}
.section-head h2{font-weight:600;letter-spacing:-0.02em;}
.section-head p{margin-top:18px;font-size:17.5px;color:var(--text-soft);line-height:1.7;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;position:relative;z-index:1;}
.trust-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:32px 28px;transition:all 0.35s cubic-bezier(0.4,0,0.2,1);position:relative;overflow:hidden;}
.trust-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(59,111,224,0.2),transparent);opacity:0;transition:opacity 0.35s ease;}
.trust-card:hover{border-color:rgba(59,111,224,0.2);background:var(--bg);transform:translateY(-4px);box-shadow:var(--shadow-card),0 0 40px rgba(59,111,224,0.04);}
.trust-card:hover::before{opacity:1;}
.icon-box{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);border:1px solid rgba(59,111,224,0.1);display:flex;align-items:center;justify-content:center;margin-bottom:20px;transition:all 0.3s ease;}
.trust-card:hover .icon-box{background:rgba(59,111,224,0.12);border-color:rgba(59,111,224,0.2);}
.icon-box svg{width:20px;height:20px;color:var(--accent);}
.trust-card h3{font-size:17px;font-weight:600;margin-bottom:10px;color:var(--text);}
.trust-card p{font-size:14.5px;color:var(--text-muted);line-height:1.65;}
@media(max-width:880px){.trust-grid{grid-template-columns:repeat(2,1fr);}}@media(max-width:560px){.trust-grid{grid-template-columns:1fr;}}

.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.service-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:36px 30px;transition:all 0.35s cubic-bezier(0.4,0,0.2,1);position:relative;overflow:hidden;}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(59,111,224,0.2),transparent);opacity:0;transition:opacity 0.35s ease;}
.service-card:hover{transform:translateY(-5px);border-color:rgba(59,111,224,0.2);background:var(--bg);box-shadow:var(--shadow-card),0 0 40px rgba(59,111,224,0.04);}
.service-card:hover::before{opacity:1;}
.service-icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,rgba(59,111,224,0.1) 0%,rgba(59,111,224,0.05) 100%);border:1px solid rgba(59,111,224,0.12);display:flex;align-items:center;justify-content:center;margin-bottom:24px;transition:all 0.3s ease;}
.service-card:hover .service-icon{background:linear-gradient(135deg,rgba(59,111,224,0.15) 0%,rgba(59,111,224,0.08) 100%);border-color:rgba(59,111,224,0.2);box-shadow:0 4px 16px rgba(59,111,224,0.1);}
.service-icon svg{width:22px;height:22px;color:var(--accent);}
.service-card h3{font-size:18px;font-weight:600;margin-bottom:12px;color:var(--text);}
.service-card p{font-size:14.5px;color:var(--text-muted);line-height:1.65;}
.service-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px;}
.service-tag{font-size:11px;font-weight:500;color:var(--accent);background:var(--accent-soft);padding:4px 10px;border-radius:6px;border:1px solid rgba(59,111,224,0.1);}
@media(max-width:880px){.services-grid{grid-template-columns:repeat(2,1fr);}}@media(max-width:560px){.services-grid{grid-template-columns:1fr;}}

.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:28px;}
.why-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:32px 28px;position:relative;overflow:hidden;transition:all 0.35s cubic-bezier(0.4,0,0.2,1);}
.why-item::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),rgba(59,111,224,0.3));}
.why-item:hover{transform:translateY(-3px);border-color:rgba(59,111,224,0.2);box-shadow:var(--shadow-card);}
.why-item h3{font-size:17px;font-weight:600;margin-bottom:10px;color:var(--text);}
.why-item p{font-size:14px;color:var(--text-muted);line-height:1.65;}
@media(max-width:880px){.why-grid{grid-template-columns:repeat(2,1fr);gap:20px;}}@media(max-width:560px){.why-grid{grid-template-columns:1fr;}}

.cta-section{background:var(--bg);border:1px solid var(--border);border-radius:28px;margin:0 32px;padding:90px 48px;text-align:center;position:relative;overflow:hidden;box-shadow:var(--shadow-lg);}
.cta-section::before{content:'';position:absolute;top:-50%;left:50%;transform:translateX(-50%);width:600px;height:600px;background:radial-gradient(circle,rgba(59,111,224,0.06) 0%,transparent 60%);pointer-events:none;}
.cta-section::after{content:'';position:absolute;inset:0;border-radius:28px;background:linear-gradient(180deg,rgba(59,111,224,0.02) 0%,transparent 40%);pointer-events:none;}
.cta-section .wrap{padding:0;position:relative;z-index:1;}
.cta-section h2{color:var(--text);font-size:clamp(28px,3.8vw,42px);max-width:600px;margin:0 auto;font-weight:700;letter-spacing:-0.02em;}
.cta-section p{color:var(--text-soft);margin-top:20px;font-size:17.5px;max-width:520px;margin-left:auto;margin-right:auto;line-height:1.7;}
.cta-section .cta-actions{margin-top:36px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
@media(max-width:600px){.cta-section{margin:0 16px;padding:60px 28px;border-radius:20px;}}

footer{border-top:1px solid var(--border);padding:72px 0 32px;}
.footer-top{display:grid;grid-template-columns: 1.5fr 1fr;gap:80px;align-items:start;}
.footer-brand .logo{margin-bottom:18px;}
.footer-brand p{color:var(--text-muted);font-size:14.5px;line-height:1.7;max-width:300px;}
.footer-brand .tagline{margin-top:14px;font-size:13px;color:var(--text-muted);font-family:'Inter',sans-serif;}
.footer-links{display:grid;grid-template-columns: 140px 220px 240px;gap:30px;}
.footer-col h4{font-size:12px;text-transform:uppercase;letter-spacing:0.1em;color:var(--text-muted);margin-bottom:18px;font-weight:600;font-family:'Inter',sans-serif;}
.footer-col a{display:block;font-size:14.5px;color:var(--text-soft);margin-bottom:12px;transition:all 0.2s ease;}
.footer-col a:hover{color:var(--accent);}
.footer-bottom{border-top:1px solid var(--border);padding-top:28px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13.5px;color:var(--text-muted);}
.social-links{display:flex;gap:12px;margin-top:16px;margin-bottom:30px;}
.social-links a{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:10px;color:var(--text-soft);transition:.3s;}
.social-links a:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-2px);}

.back-to-top{position:fixed;bottom:28px;right:28px;width:48px;height:48px;border-radius:50%;background:var(--bg);border:1px solid var(--border);color:var(--text-soft);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);opacity:0;transform:translateY(10px);pointer-events:none;transition:all 0.3s cubic-bezier(0.4,0,0.2,1);z-index:90;cursor:pointer;}
.back-to-top.show{opacity:1;transform:translateY(0);pointer-events:auto;}
.back-to-top:hover{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 8px 24px rgba(59,111,224,0.25);transform:translateY(-2px);}

.reveal{opacity:0;transform:translateY(24px);transition:opacity 0.7s cubic-bezier(0.4,0,0.2,1),transform 0.7s cubic-bezier(0.4,0,0.2,1);}
.reveal.in{opacity:1;transform:translateY(0);}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}*{scroll-behavior:auto !important;}}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px;}
::-webkit-scrollbar{width:8px;}::-webkit-scrollbar-track{background:var(--bg-alt);}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px;}::-webkit-scrollbar-thumb:hover{background:var(--text-muted);}

/* ===========================
   MOBILE (768px and below)
=========================== */

@media (max-width:768px){
.wrap{width:100%;padding:0 18px;}
header{position:sticky;top:0;z-index:100;}
.nav{height:70px;}
.logo-name{font-size:18px;}
.logo-tagline{display:none;}
.nav-cta .btn{display:none;}

.hero{padding:60px 0;}
.hero-grid{display:flex;flex-direction:column;gap:35px;}
.hero-visual{width:100%;aspect-ratio:auto;padding:20px;}
.hero-visual svg{width:100%;height:auto;}
.hero h1{font-size:36px;line-height:1.2;}
.hero p{font-size:16px;}
.hero-actions{display:flex;flex-direction:column;}
.hero-actions .btn{width:100%;}
.hero-stats-strip{flex-direction:column;gap:12px;}

section{padding:70px 0;}
.section-head{margin-bottom:35px;}
.section-head h2{font-size:28px;}

.trust-grid,.services-grid,.why-grid{grid-template-columns:1fr !important;}

.cta-section{margin:0;padding:40px 20px;}
.cta-actions{flex-direction:column;}
.cta-actions .btn{width:100%;}

.footer-top{grid-template-columns:1fr;gap:35px;}
.footer-links{grid-template-columns:1fr;}
.footer-bottom{text-align:center;flex-direction:column;}
.social-links{justify-content:center;}

img,svg{max-width:100%;height:auto;}
html,body{overflow-x:hidden;}
}