/* ===============================
   CARETERMINATE DESIGN SYSTEM
================================= */

:root {
    --navy: #0A2540;
    --navy-light: #163a5c;
    --gold: #BF953F;
    --gold-light: #D4AF37;
    --white: #ffffff;
    --off-white: #f4f7f9;
    --text-main: #1a1a1a;
    --text-muted: #555;
    --shadow: 0 15px 35px rgba(0,0,0,0.08);
    --radius: 8px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    font-size: 19px;
    line-height: 1.7;
    color: var(--text-main);
    background: var(--white);
}

a { text-decoration: none; }

.section {
    padding: 100px 30px;
    max-width: 1200px;
    margin: 0 auto;
}

h1, h2, h3 {
    line-height: 1.3;
}

h2 {
    font-size: 2.4rem;
    margin-bottom: 50px;
    text-align: center;
}

p {
    color: var(--text-muted);
}

/* ===============================
   NAVIGATION
================================= */

header {
    background: var(--white);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 30px;
}

.logo {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--navy);
}

.logo span {
    color: var(--gold);
}

.nav-menu a {
    margin-left: 30px;
    font-weight: 600;
    color: var(--navy);
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--gold);
}

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

.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--navy) 0%, #1a3a5a 100%);
    color: var(--white);
    clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 25px;
    animation: fadeInUp 1s ease;
}

.hero p {
    font-size: 1.4rem;
    max-width: 800px;
    margin: 0 auto 40px;
    color: rgba(255,255,255,0.8);
}

/* ===============================
   BUTTON
================================= */

.btn-premium {
    background: var(--gold);
    color: var(--white);
    padding: 18px 40px;
    border-radius: var(--radius);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    transition: var(--transition);
}

.btn-premium:hover {
    background: var(--gold-light);
    transform: translateY(-3px);
}

/* ===============================
   DISABLED BUTTON
================================= */

.disabled-btn {
    background: #999 !important;
    cursor: not-allowed;
    opacity: 0.7;
    transform: none !important;
    box-shadow: none !important;
}

.disabled-btn:hover {
    background: #999 !important;
    transform: none !important;
}

/* ===============================
   GRID & CARDS
================================= */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-8px);
}

.icon {
    font-size: 2.3rem;
    margin-bottom: 20px;
    color: var(--navy);
}

/* ===============================
   STEPS
================================= */

.steps {
    background: var(--off-white);
}

.step-item {
    margin-bottom: 30px;
}

.step-item strong {
    color: var(--navy);
}

/* ===============================
   FAQ
================================= */

.faq-item {
    margin-bottom: 30px;
}

.faq-item h3 {
    margin-bottom: 10px;
    color: var(--navy);
}

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

.cta {
    background: var(--navy);
    color: var(--white);
    text-align: center;
    padding: 80px 30px;
}

.cta p {
    color: rgba(255,255,255,0.85);
    margin-bottom: 30px;
}

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

footer {
    background: #0d1b2a;
    color: rgba(255,255,255,0.8);
    padding: 60px 30px;
    font-size: 0.95rem;
}

footer a {
    color: var(--gold);
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
}

/* ===============================
   RESPONSIVE
================================= */

@media (max-width: 768px) {

    .hero h1 {
        font-size: 2.2rem;
    }

    .nav-menu {
        display: none;
    }

}