/* ------------------------------------------------------
   GLOBAL RESET & BASE
------------------------------------------------------ */

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

body {
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    background-color: #071524;
    color: #E3F2FD;
    line-height: 1.6;
    font-size: 17px;
}

/* Globalni container */
.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
}

/* ------------------------------------------------------
   TYPOGRAPHY SYSTEM
------------------------------------------------------ */

h1, h2, h3, h4 {
    font-weight: 600;
    color: #E3F2FD;
}

h1 {
    font-size: 48px;
    margin-bottom: 24px;
    line-height: 1.2;
}

h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

p {
    margin-bottom: 16px;
    color: #A9C4D6;
}

/* ------------------------------------------------------
   HEADER
------------------------------------------------------ */

.header {
    padding: 22px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo responsive */
.logo-img {
    height: 80px;
    width: auto;
    display: block;
}

@media (max-width: 767px) {
    .logo-img {
        height: 56px;
    }
}

/* Navigation */
.header-nav {
    display: flex;
    align-items: center;
}

.header-nav a {
    color: #80E9FF;
    font-weight: 500;
    text-decoration: none;
    margin-left: 28px;
    position: relative;
    transition: color 0.25s ease;
}

/* SaaS underline hover (Stripe/Linear stil) */
.header-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0%;
    height: 2px;
    background-color: #B3F4FF;
    transition: width 0.25s ease;
}

.header-nav a:hover {
    color: #B3F4FF;
}

.header-nav a:hover::after {
    width: 100%;
}

/* ------------------------------------------------------
   INFO BANNER
------------------------------------------------------ */

.info-banner {
    background: #0D1F33;
    padding: 14px 20px;
    margin: 0 auto 24px auto;
    border-radius: 6px;
    font-size: 15px;
    text-align: center;
    color: #E3F2FD;
}

.info-banner a {
    color: #80E9FF;
    font-weight: 600;
    text-decoration: none;
}

.info-banner a:hover {
    color: #B3F4FF;
    text-decoration: underline;
}

/* ------------------------------------------------------
   HERO SECTION
------------------------------------------------------ */

.hero {
    padding: 80px 0 100px 0;
    text-align: left;
}

.hero .badge {
    display: inline-block;
    background: rgba(128, 233, 255, 0.12);
    color: #80E9FF;
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 20px;
    font-weight: 600;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 24px;
}

.hero p {
    font-size: 20px;
    max-width: 700px;
    color: #A9C4D6;
    margin-bottom: 28px;
}

/* CTA link */
.hero-extra-link {
    margin-top: 20px;
    text-align: left;
}

.hero-extra-link a {
    color: #80E9FF;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.25s ease;
}

.hero-extra-link a:hover {
    color: #B3F4FF;
    text-decoration: underline;
}

/* ------------------------------------------------------
   SECTIONS
------------------------------------------------------ */

.section {
    padding: 80px 0;
}

.section:nth-child(even) {
    background: #0D1F33;
}

.section h2 {
    margin-bottom: 20px;
}

.section p {
    max-width: 800px;
}

/* ------------------------------------------------------
   CARDS
------------------------------------------------------ */

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
    margin-top: 40px;
}

.card {
    background: #0D1F33;
    padding: 24px;
    border-radius: 12px;
    border: 1px solid rgba(128, 233, 255, 0.08);
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.card:hover {
    transform: translateY(-4px);
    border-color: rgba(128, 233, 255, 0.25);
}

.card h3 {
    margin-bottom: 12px;
    color: #E3F2FD;
}

.card p {
    color: #A9C4D6;
}

/* ------------------------------------------------------
   FOOTER
------------------------------------------------------ */

.footer {
    padding: 30px 0;
    text-align: center;
    color: #A9C4D6;
    font-size: 15px;
}

.footer a {
    color: #80E9FF;
    text-decoration: none;
}

.footer a:hover {
    color: #B3F4FF;
    text-decoration: underline;
}