/* ==========================================================================
   PREMIUM ENGINE ARCHITECTURE VARIABLE TOKENS
   ========================================================================== */
:root {
    --primary: #0A2540;
    --secondary: #2563EB;
    --accent: #F59E0B;
    --background: #F8FAFC;
    --text: #111827;
    --text-muted: #4B5563;
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(226, 232, 240, 0.8);
    --shadow-premium: 0 20px 40px -15px rgba(10, 37, 64, 0.1);
    --font-main: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --radius-premium: 16px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* GLOBAL CONFIGURATION RESETS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--background);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

/* TYPOGRAPHY COMPONENTS */
h1, h2, h3, h4 {
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--primary);
}

.gradient-text {
    background: linear-gradient(135deg, var(--secondary), #3B82F6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* BUTTONS AND ACTIONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-weight: 600;
    border-radius: 8px;
    transition: var(--transition-smooth);
    cursor: pointer;
    text-decoration: none;
    border: none;
}

.btn-primary { background-color: var(--primary); color: #fff; }
.btn-primary:hover { background-color: #0d3359; transform: translateY(-2px); }

.btn-secondary { background-color: var(--secondary); color: #fff; }
.btn-secondary:hover { background-color: #1d4ed8; transform: translateY(-2px); }

.btn-accent { background-color: var(--accent); color: var(--primary); }
.btn-accent:hover { background-color: #d97706; transform: translateY(-2px); }

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

.btn.fluid { width: 100%; }

/* GLASSMORPHISM CARD DESIGN */
.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-premium);
    box-shadow: var(--shadow-premium);
}

.premium-card {
    padding: 40px 30px;
    transition: var(--transition-smooth);
}
.premium-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px -15px rgba(37, 99, 235, 0.15);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 20px;
}

/* STICKY NAVBAR SETUP */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition-smooth);
    padding: 20px 0;
}

.site-header.sticky-loaded {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    padding: 12px 0;
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* SC MONOGRAM LOGO ENGINE */
.brand-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}

.logo-monogram {
    position: relative;
    width: 50px;
    height: 50px;
    background: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-monogram .sc-text {
    color: #fff;
    font-weight: 800;
    font-size: 1.2rem;
    letter-spacing: 1px;
}

.atomic-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px dashed var(--accent);
    border-radius: 50%;
    animation: spinAtomic 20s linear infinite;
}

.logo-text h1 {
    font-size: 1.3rem;
    line-height: 1;
}
.logo-text .tagline {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 600;
    transition: var(--transition-smooth);
}
.nav-links a:hover, .nav-links a.active {
    color: var(--secondary);
}

/* HERO GRID INTEGRATION */
.hero-section {
    position: relative;
    padding: 180px 0 120px 0;
    background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.05), transparent 45%);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.badge-premium {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--secondary);
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* PREMIUM PICTURE FRAME WITH BADGES LAYER */
.premium-frame {
    position: relative;
    border-radius: 24px;
    padding: 12px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    box-shadow: var(--shadow-premium);
}

.premium-frame img {
    width: 100%;
    display: block;
    border-radius: 16px;
    background-color: #fff;
}

.badge-overlay {
    position: absolute;
    background: #fff;
    padding: 10px 18px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
}
.badge-overlay i { color: var(--secondary); }

.bo-1 { top: 10%; left: -15%; }
.bo-2 { bottom: 15%; left: -10%; }
.bo-3 { top: 25%; right: -15%; }
.bo-4 { bottom: 5%; right: -5%; }

/* GRID UTILITIES */
.grid-container {
    display: grid;
    gap: 30px;
    margin-top: 50px;
}
.grid-4-col { grid-template-columns: repeat(4, 1fr); }
.grid-3-col { grid-template-columns: repeat(3, 1fr); }
.grid-2-col { grid-template-columns: repeat(2, 1fr); }

.section-header .section-title { font-size: 2.5rem; text-align: center; }
.section-header .section-desc { color: var(--text-muted); text-align: center; margin-top: 10px; }

/* FLOATING GLOBAL CONTROL CONTAINER */
.floating-actions {
    position: fixed;
    bottom: 40px;
    right: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    z-index: 999;
}

.float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.5rem;
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    transition: var(--transition-smooth);
}
.float-btn:hover { transform: scale(1.1) translateY(-4px); }

.whatsapp-float { background-color: #25D366; }
.call-float { background-color: var(--secondary); }
.test-float { background-color: var(--accent); color: var(--primary); }

/* GLOBAL FOOTER FRAME styling */
.main-footer {
    background-color: var(--primary);
    color: #fff;
    padding: 80px 0 30px 0;
    margin-top: 100px;
}
.main-footer h2, .main-footer h3 { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.5fr; gap: 60px; }
.footer-about-text { color: #94A3B8; margin-top: 20px; font-size: 0.95rem; }
.social-links { display: flex; gap: 16px; margin-top: 24px; }
.social-links a { color: #fff; font-size: 1.3rem; transition: var(--transition-smooth); }
.social-links a:hover { color: var(--accent); }
.footer-links-column ul { list-style: none; }
.footer-links-column ul li { margin-bottom: 12px; }
.footer-links-column ul li a { color: #94A3B8; text-decoration: none; transition: var(--transition-smooth); }
.footer-links-column ul li a:hover { color: #fff; padding-left: 4px; }
.footer-bottom { border-top: 1px solid #1E293B; margin-top: 60px; padding-top: 30px; font-size: 0.85rem; color: #64748B; }

/* REUSABLE CLASSES */
.text-center { text-center: center; text-align: center; }
.mobile-nav-toggle { display: none; background: none; border: none; cursor: pointer; }
.mobile-nav-toggle .bar { display: block; width: 25px; height: 3px; background-color: var(--primary); margin: 5px 0; transition: var(--transition-smooth); }