/* Design System - Mattos & Marcondes */

:root {
    --gold: #D4BC84;
    --dark: #111111;
    --premium: #f8f5f0;
    --white: #ffffff;
}

body {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* Glassmorphism Navigation */
.nav-glass {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.nav-glass.scrolled {
    height: 80px !important;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

/* Animations */
@keyframes ticker {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.animate-ticker {
    display: flex;
    width: fit-content;
    animation: ticker 30s linear infinite;
}

@keyframes slow-zoom {
    from { transform: scale(1.05); }
    to { transform: scale(1.15); }
}

.animate-slow-zoom {
    animation: slow-zoom 20s ease-in-out infinite alternate;
}

/* Premium Gold Gradient Button */
.btn-gradient {
    background: linear-gradient(135deg, #D4BC84 0%, #B08D57 100%);
    box-shadow: 0 10px 30px rgba(212, 188, 132, 0.2);
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.btn-gradient:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 20px 40px rgba(212, 188, 132, 0.3);
    filter: brightness(1.1);
}

/* Reveal on Scroll Effects */
.reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-down {
    opacity: 0;
    transform: translateY(-30px);
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.active {
    opacity: 1;
    transform: translate(0);
}

/* FAQ Interaction */
.faq-item.active .faq-content {
    max-height: 500px;
}

.faq-item.active iconify-icon {
    transform: rotate(45deg);
    color: var(--dark);
}

.faq-item.active {
    border-color: var(--gold);
    background: var(--white);
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

/* WhatsApp Balloon Hover Effect */
#wa-container:hover #wa-balloon {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--premium);
}

::-webkit-scrollbar-thumb {
    background: var(--gold);
}

/* Section Header Typography */
h1, h2, h3, h4 {
    letter-spacing: -0.02em;
}

.font-serif {
    font-family: 'Playfair Display', serif;
}

/* Responsive Adjustments */
/* Icon System */
.icon-mask {
    display: inline-block;
    background-color: currentColor;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-position: center;
    mask-position: center;
}

.icon-bg {
    background-image: url('../icone/shield.svg'); /* Placeholder */
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.1;
}

@media (max-width: 768px) {
    .reveal-up, .reveal-left, .reveal-right, .reveal-down {
        transition-duration: 0.5s;
    }
}