:root {
    /* GoalBoss Official Palette */
    --gb-dark: #0a0a0a;
    --gb-dark-2: #111111;
    --gb-dark-3: #151515;
    --gb-accent: #fbbf24;
    --gb-accent-hover: #eab308;
    --gb-text: #ffffff;
    --gb-muted: #b0b0b0; /* Cinza claro para leitura perfeita */
    --gb-text-secondary: rgba(255, 255, 255, 0.85);
    
    /* Fonts */
    --font-display: 'Barlow Condensed', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* Base Styles */
body {
    background-color: var(--gb-dark);
    color: var(--gb-text);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.italic { font-style: italic; }
.fw-black { font-weight: 900; }
.text-accent { color: var(--gb-accent); }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
}

/* Navbar Customization */
#mainNav {
    padding: 1.5rem 0;
    transition: all 0.3s ease-in-out;
    background: transparent;
}

#mainNav.navbar-shrink {
    padding: 0.8rem 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(251, 191, 36, 0.1);
}

.navbar-brand img {
    height: 65px;
    transition: height 0.3s ease-in-out;
}

#mainNav.navbar-shrink .navbar-brand img {
    height: 45px;
}

#mainNav .navbar-nav .nav-item .nav-link {
    transition: height 0.3s ease;
}

#mainNav .nav-link {
    font-family: var(--font-display);
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.05rem;
    margin: 0 0.5rem;
    transition: all 0.3s ease;
}

#mainNav .nav-link.text-success:hover {
    color: #25d366 !important;
    text-shadow: 0 0 10px rgba(37, 211, 102, 0.3);
}

#mainNav .nav-link:hover,
#mainNav .nav-link.active {
    color: var(--gb-accent) !important;
}

/* Updates Tabs */
.nav-pills .nav-link {
    color: var(--gb-muted);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin: 0 5px;
    border-radius: 50px;
    padding: 0.5rem 1.5rem;
    transition: all 0.3s ease;
}

.nav-pills .nav-link.active, .nav-pills .show > .nav-link {
    background-color: var(--gb-accent);
    color: #000 !important;
    border-color: var(--gb-accent);
}

.nav-pills .nav-link:hover:not(.active) {
    color: var(--gb-accent);
    background: rgba(251, 191, 36, 0.05);
}

/* Buttons */
.btn-primary {
    background-color: var(--gb-accent);
    border-color: var(--gb-accent);
    color: #000;
    font-family: var(--font-display);
    font-weight: 900;
    font-style: italic;
    transition: all 0.3s ease;
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--gb-accent-hover);
    border-color: var(--gb-accent-hover);
    color: #000;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(251, 191, 36, 0.3);
}

.btn-outline-accent {
    border: 2px solid var(--gb-accent);
    color: var(--gb-accent);
    font-family: var(--font-display);
    font-weight: 900;
    font-style: italic;
}

.btn-outline-accent:hover {
    background-color: var(--gb-accent);
    color: #000;
    transform: translateY(-3px);
}

.btn-xl {
    padding: 1.25rem 2.5rem;
    font-size: 1.25rem;
    border-radius: 0.5rem;
}

.btn-xxl {
    padding: 1.5rem 3rem;
    font-size: 1.5rem;
    border-radius: 50px;
}

/* Hero Section (Masthead) */
header.masthead {
    padding-top: 10.5rem;
    padding-bottom: 6rem;
    background: linear-gradient(rgba(10, 10, 10, 0.5), var(--gb-dark)), url('../img/hero-bg.png');
    background-repeat: no-repeat;
    background-attachment: scroll;
    background-position: center center;
    background-size: cover;
    min-height: 100vh;
    display: flex;
    position: relative;
}

header.masthead h1 {
    font-size: clamp(3rem, 10vw, 7rem);
    line-height: 0.9;
    margin-bottom: 2rem;
    text-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

header.masthead p {
    font-size: 1.5rem;
    max-width: 600px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.8);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    color: var(--gb-accent);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateX(-50%) translateY(0);}
    40% {transform: translateX(-50%) translateY(-10px);}
    60% {transform: translateX(-50%) translateY(-5px);}
}

/* Page Sections */
.page-section {
    padding: 8rem 0;
}

.bg-dark-2 { background-color: var(--gb-dark-2); }
.bg-dark-3 { background-color: var(--gb-dark-3); }

.section-heading {
    font-size: 3.5rem;
    margin-top: 0;
    margin-bottom: 1rem;
}

.section-subheading {
    font-size: 1.25rem;
    font-weight: 400;
    font-style: italic;
    margin-bottom: 4rem;
    color: var(--gb-accent) !important; /* Destaque maior no subheader */
    opacity: 0.9;
}

.text-muted {
    color: var(--gb-text-secondary) !important;
}

/* Features */
.feature-icon-box {
    width: 100px;
    height: 100px;
    background: rgba(251, 191, 36, 0.05);
    border: 1px solid rgba(251, 191, 36, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    transition: all 0.3s ease;
}

.col-md-4:hover .feature-icon-box {
    background: rgba(251, 191, 36, 0.1);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 30px rgba(251, 191, 36, 0.2);
}

/* News Section */
.news-card {
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.news-card:hover {
    transform: scale(1.02);
    background: rgba(255, 255, 255, 0.05) !important;
    border-color: rgba(251, 191, 36, 0.3);
}

.news-card .badge {
    font-family: var(--font-display);
    letter-spacing: 0.05rem;
}

/* Updates Log Direct */
.icon-circle {
    width: 45px;
    height: 45px;
    min-width: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.news-log-box {
    border: 1px solid rgba(251, 191, 36, 0.1);
}

/* Friends Section */
.friend-card {
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(251, 191, 36, 0.1);
}

.friend-card:hover {
    transform: translateY(-10px) scale(1.05);
    background: rgba(251, 191, 36, 0.1) !important;
    border-color: var(--gb-accent);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.friend-card h5 {
    font-size: 1rem;
    letter-spacing: 0.05rem;
}

/* Showcase (Glassmorphism) */
.glass {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border-radius: 20px;
}

.showcase-frame {
    transition: transform 0.3s ease;
}

.showcase-frame:hover {
    transform: scale(1.01);
}

/* CTA Section */
.cta-box {
    padding: 4rem 2rem !important;
    background: linear-gradient(135deg, rgba(17, 17, 17, 0.9), rgba(251, 191, 36, 0.05));
    border: 1px solid rgba(251, 191, 36, 0.08);
}

@media (min-width: 768px) {
    .cta-box {
        padding: 5rem 3rem !important;
    }
}

/* Footer */
.footer {
    background-color: #050505;
}

.btn-social {
    height: 3rem;
    width: 3rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border-radius: 100%;
    background-color: var(--gb-dark-2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    transition: all 0.3s ease;
}

.btn-social:hover {
    background-color: var(--gb-accent);
    color: #000;
    transform: translateY(-5px);
}

/* Animations */
.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }

/* Responsive adjustments */
@media (max-width: 768px) {
    .section-heading { font-size: 2.5rem; }
    header.masthead h1 { font-size: 3.5rem; }
    .page-section { padding: 5rem 0; }
    
    #mainNav {
        background: rgba(10, 10, 10, 0.95);
        padding: 0.8rem 0;
    }
}