/* NoveraIQ Website - Global Styles (Matching SaaS Design System) */

:root {
    --primary: #2962ff;
    --primary-dark: #0039cb;
    --primary-deep: #0d47a1;
    --primary-medium: #1565c0;
    --primary-light: #5c8fff;
    --primary-50: rgba(41, 98, 255, 0.05);
    --primary-100: rgba(41, 98, 255, 0.1);
    --secondary: #ffd700;
    --success: #10b981;
    --error: #ff5252;
    --dark-bg: #0f1629;
    --dark-bg-alt: #1a1f37;
    --gray-50: #f8f9fa;
    --gray-100: #f1f3f5;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-500: #6c757d;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    --white: #ffffff;
    --cta-orange: #ff6b35;
    --cta-orange-dark: #f4511e;
    --radius: 16px;
    --radius-sm: 8px;
    --radius-pill: 50px;
}

/* ============================================
   BASE
   ============================================ */
*, *::before, *::after { box-sizing: border-box; }

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
    color: var(--gray-900);
    background: var(--white);
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-top: 0;
}

a { color: var(--primary); text-decoration: none; transition: all 0.3s ease; }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; }

/* ============================================
   MARKETING NAVBAR
   ============================================ */
.marketing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
    background: transparent;
}

.marketing-nav.scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    padding: 0.6rem 0;
}

.marketing-nav .nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.marketing-nav .nav-brand img {
    height: 38px;
    transition: height 0.3s ease;
}

.marketing-nav.scrolled .nav-brand img {
    height: 32px;
}

.marketing-nav .nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.marketing-nav .nav-links a {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    transition: color 0.3s ease;
    padding: 0.5rem 0;
}

.marketing-nav.scrolled .nav-links a {
    color: var(--gray-700);
}

.marketing-nav .nav-links a:hover,
.marketing-nav .nav-links a.active {
    color: var(--white);
}

.marketing-nav.scrolled .nav-links a:hover,
.marketing-nav.scrolled .nav-links a.active {
    color: var(--primary);
}

.marketing-nav .nav-cta .btn {
    font-size: 0.9rem;
    padding: 0.6rem 1.5rem;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--white);
    cursor: pointer;
}

.marketing-nav.scrolled .nav-toggle {
    color: var(--gray-700);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    line-height: 1.4;
}

.btn-glow {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(41, 98, 255, 0.4);
}

.btn-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(41, 98, 255, 0.6);
    color: var(--white);
}

.btn-glow-orange {
    background: linear-gradient(135deg, var(--cta-orange) 0%, var(--cta-orange-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.btn-glow-orange:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 107, 53, 0.6);
    color: var(--white);
}

.btn-outline-glow {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
}

.btn-outline-glow:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: var(--white);
}

.btn-outline-primary {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-white {
    background: var(--white);
    color: #0d47a1;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.2);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: #0f1629;
    color: rgba(255, 255, 255, 0.8);
    padding: 4rem 0 2rem;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand img {
    height: 32px;
    margin-bottom: 1rem;
}

.footer-brand p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 1.25rem;
    color: var(--white);
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col li { margin-bottom: 0.6rem; }

.footer-col a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-col a:hover { color: var(--white); text-decoration: none; }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-social {
    display: flex;
    gap: 1.25rem;
}

.footer-social a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 1.15rem;
}

.footer-social a:hover { color: var(--white); }

/* ============================================
   COMMON SECTION STYLES
   ============================================ */
.section-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-description {
    font-size: 1.15rem;
    color: var(--gray-500);
    line-height: 1.8;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 991px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 767px) {
    .marketing-nav .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 1rem 1.5rem;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
        gap: 0;
    }

    .marketing-nav .nav-links.open { display: flex; }

    .marketing-nav .nav-links a {
        color: var(--gray-700) !important;
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--gray-200);
    }

    .nav-toggle { display: block; }

    .marketing-nav .nav-cta { display: none; }

    .section-title { font-size: 2rem; }

    .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}