/* =====================================================
   STYLE.CSS
   DocShield AI – Premium Enterprise Global Styles
   Top 1% Hackathon Winning UI Foundation
===================================================== */


/* =====================================================
   GOOGLE FONT + RESET
===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: #07111f;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}


/* =====================================================
   GLOBAL CONTAINER
===================================================== */

.container {
    width: 100%;
    max-width: 1400px;
    margin: auto;
    padding: 0 32px;
}


/* =====================================================
   GLOBAL SECTIONS
===================================================== */

.section {
    padding: 90px 0;
    position: relative;
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 18px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 15px;
    opacity: 0.75;
    max-width: 760px;
    margin-bottom: 42px;
    line-height: 1.8;
}

.section.dark {
    background: rgba(255,255,255,0.015);
}


/* =====================================================
   NAVBAR
===================================================== */

.navbar,
.main-navbar {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    padding: 20px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(7, 17, 31, 0.75);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.logo {
    font-size: 28px;
    font-weight: 800;
    color: #ffffff;
    text-decoration: none;
    letter-spacing: 0.5px;
}

.nav-center,
nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-center a,
nav a {
    text-decoration: none;
    color: rgba(255,255,255,0.78);
    font-weight: 600;
    font-size: 15px;
    transition: 0.3s ease;
}

.nav-center a:hover,
nav a:hover,
nav a.active {
    color: #00f0ff;
}

.nav-right,
.nav-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}


/* =====================================================
   HERO SECTION
===================================================== */

.hero,
.page-hero {
    min-height: 100vh;
    padding-top: 160px;
    padding-bottom: 100px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before,
.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top right,
        rgba(0,255,255,0.06),
        transparent 30%),
        radial-gradient(circle at bottom left,
        rgba(0,140,255,0.05),
        transparent 30%);
    pointer-events: none;
}

.hero-content,
.page-hero-content {
    max-width: 850px;
    position: relative;
    z-index: 2;
}

.hero h1,
.page-hero h1 {
    font-size: 64px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 22px;
}

.hero p,
.page-hero p {
    font-size: 17px;
    line-height: 1.9;
    opacity: 0.82;
    margin-bottom: 36px;
    max-width: 760px;
}


/* =====================================================
   GRID SYSTEMS
===================================================== */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}


/* =====================================================
   CTA SECTION
===================================================== */

.cta {
    padding: 100px 32px;
    text-align: center;
    position: relative;
    background:
        linear-gradient(
            135deg,
            rgba(0,255,255,0.03),
            rgba(0,140,255,0.02)
        );
}

.cta h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 18px;
}

.cta p {
    max-width: 760px;
    margin: 0 auto 32px;
    font-size: 16px;
    opacity: 0.78;
    line-height: 1.8;
}


/* =====================================================
   FOOTER
===================================================== */

.footer,
.main-footer {
    padding: 80px 32px 30px;
    background: rgba(255,255,255,0.015);
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-container {
    max-width: 1400px;
    margin: auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 36px;
}

.footer-column h2,
.footer-column h3 {
    margin-bottom: 18px;
    font-weight: 800;
}

.footer-description {
    font-size: 14px;
    opacity: 0.75;
    line-height: 1.8;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
    font-size: 14px;
    opacity: 0.78;
}

.footer-column ul li a {
    text-decoration: none;
    color: rgba(255,255,255,0.78);
}

.footer-column ul li a:hover {
    color: #00f0ff;
}

.footer-bottom {
    margin-top: 50px;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.04);
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    opacity: 0.65;
}


/* =====================================================
   PAGE UTILITIES
===================================================== */

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

.mb-20 {
    margin-bottom: 20px;
}

.mb-30 {
    margin-bottom: 30px;
}

.mb-40 {
    margin-bottom: 40px;
}

.mt-30 {
    margin-top: 30px;
}

.mt-40 {
    margin-top: 40px;
}


/* =====================================================
   SCROLLBAR
===================================================== */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.02);
}

::-webkit-scrollbar-thumb {
    background: rgba(0,255,255,0.25);
    border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(0,255,255,0.45);
}