/* ============================================
   FleipeDotCom — Gothic Chic Design System
   by Jornalista Neuromarketeira
   ============================================ */

/* --- VARIÁVEIS --- */
:root {
    --bg:           #07060A;
    --bg-2:         #0D0B12;
    --surface:      rgba(18, 15, 24, 0.8);
    --surface-2:    rgba(30, 25, 40, 0.6);
    --border:       rgba(180, 120, 80, 0.15);
    --border-hover: rgba(180, 120, 80, 0.4);

    --crimson:      #8B1A1A;
    --crimson-glow: rgba(139, 26, 26, 0.25);
    --gold:         #C9A84C;
    --gold-dim:     rgba(201, 168, 76, 0.08);
    --white:        #F0EBE3;
    --grey:         #7A6F7F;
    --grey-light:   #A89FAF;
    
    --text-primary: var(--white);
    --text-secondary: var(--grey-light);

    --font-title: 'Playfair Display', Georgia, serif;
    --font-body:  'Inter', sans-serif;

    --ease: cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition: all 0.35s var(--ease);
}

/* --- RESET & BASE --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background-color: var(--bg);
    color: var(--white);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* --- TEXTURA & OVERLAY --- */
#noise-overlay {
    position: fixed; inset: 0;
    pointer-events: none; z-index: 9999;
    opacity: 0.045;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --- NAVBAR --- */
.navbar {
    position: fixed; top: 0; width: 100%;
    z-index: 100;
    padding: 1.5rem 0;
    background: rgba(7, 6, 10, 0.75);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}
.navbar.scrolled { padding: 1rem 0; }

.nav-container {
    max-width: 1200px; margin: 0 auto;
    padding: 0 2.5rem;
    display: flex; align-items: center; justify-content: space-between;
}

.logo {
    font-family: var(--font-title);
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--white);
    text-decoration: none;
    text-transform: uppercase;
}
.logo .dot { color: var(--crimson); }

.nav-links {
    display: flex; gap: 2.5rem;
}
.nav-links a {
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--grey);
    transition: var(--transition);
    position: relative;
    padding-bottom: 2px;
}
.nav-links a::after {
    content: '';
    position: absolute; bottom: 0; left: 0;
    width: 0; height: 1px;
    background: var(--gold);
    transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active {
    color: var(--white);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.menu-btn {
    display: none; background: none; border: none;
    color: var(--white); cursor: pointer;
}

/* --- ORNAMENTO DIVISOR --- */
.ornament {
    display: flex; align-items: center; gap: 1rem;
    margin: 0 auto 2rem auto; max-width: 300px;
}
.ornament-line {
    flex: 1; height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.4;
}
.ornament-symbol {
    color: var(--gold);
    font-size: 0.7rem;
    opacity: 0.6;
    letter-spacing: 0.2em;
}

/* --- HERO --- */
.hero {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
    padding: 0 2rem;
}

.hero-content {
    max-width: 860px; text-align: center;
    z-index: 2; margin-top: 5rem;
}

.badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.4rem 1.2rem;
    background: var(--gold-dim);
    border: 1px solid rgba(201, 168, 76, 0.25);
    border-radius: 2px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 2.5rem;
}
.badge-dot {
    width: 5px; height: 5px; border-radius: 50%;
    background: var(--crimson);
    animation: pulse-led 1.5s ease-in-out infinite;
}

.hero-title {
    font-family: var(--font-title);
    font-size: clamp(2.8rem, 6.5vw, 5.5rem);
    font-weight: 700;
    line-height: 1.07;
    letter-spacing: -0.01em;
    margin-bottom: 1.75rem;
    color: var(--white);
}

.gradient-text {
    background: linear-gradient(135deg, var(--gold) 0%, #E8C77A 50%, var(--crimson) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--grey-light);
    max-width: 580px;
    margin: 0 auto 3rem;
    line-height: 1.8;
    font-weight: 300;
}

.hero-actions {
    display: flex; gap: 1rem; justify-content: center;
}

/* --- BOTÕES --- */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0.85rem 2.2rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 2px;
    transition: var(--transition);
    cursor: pointer;
}
.btn-primary {
    background: var(--crimson);
    color: var(--white);
    border: 1px solid var(--crimson);
    box-shadow: 0 0 20px var(--crimson-glow);
}
.btn-primary:hover {
    background: transparent;
    color: var(--crimson);
    box-shadow: 0 0 30px var(--crimson-glow);
}
.btn-secondary {
    background: transparent;
    color: var(--grey-light);
    border: 1px solid var(--border);
}
.btn-secondary:hover {
    border-color: var(--border-hover);
    color: var(--white);
    background: var(--surface);
}

/* --- GLOWS DO HERO --- */
.hero-background {
    position: absolute; inset: 0;
    z-index: 1; pointer-events: none;
    overflow: hidden;
}
.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
}
.glow-1 {
    width: 700px; height: 700px;
    top: -200px; left: -150px;
    background: radial-gradient(circle, rgba(139,26,26,0.12) 0%, transparent 70%);
}
.glow-2 {
    width: 500px; height: 500px;
    bottom: -150px; right: -100px;
    background: radial-gradient(circle, rgba(201,168,76,0.07) 0%, transparent 70%);
}
.glow-3 {
    width: 400px; height: 400px;
    top: 40%; left: 50%; transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(139,26,26,0.06) 0%, transparent 70%);
}

/* --- SEÇÃO GENÉRICA --- */
.section {
    padding: 7rem 2rem;
    max-width: 1200px; margin: 0 auto;
}

.section-header { margin-bottom: 4rem; text-align: left; }

.section-eyebrow {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.75rem;
    display: block;
    opacity: 0.8;
}

.section-title {
    font-family: var(--font-title);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--white);
    margin-bottom: 0.75rem;
}
.section-desc {
    color: var(--grey);
    font-size: 0.95rem;
    max-width: 480px;
}

/* --- GRID DE CARDS --- */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
    gap: 1.5rem;
}

/* --- CARD (Gothic Chic) --- */
.glass-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 3px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}
.glass-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0;
    transition: var(--transition);
}
.glass-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.6), 0 0 20px var(--crimson-glow);
}
.glass-card:hover::before { opacity: 0.5; }

.card-image-placeholder {
    position: relative;
    width: 100%; height: 180px;
    background: linear-gradient(160deg, rgba(139,26,26,0.06) 0%, rgba(7,6,10,0.5) 100%);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}
.card-image-placeholder::after {
    content: '';
    position: absolute; inset: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 30px,
        rgba(201,168,76,0.015) 30px,
        rgba(201,168,76,0.015) 31px
    );
}
.card-image-placeholder.dark-bg {
    background: linear-gradient(160deg, rgba(30,20,50,0.4) 0%, rgba(7,6,10,0.6) 100%);
}
.card-image-placeholder.blue-bg {
    background: linear-gradient(160deg, rgba(30,30,60,0.4) 0%, rgba(7,6,10,0.6) 100%);
}

.card-category-badge {
    position: absolute; top: 1rem; left: 1rem;
    padding: 0.2rem 0.6rem;
    background: rgba(7,6,10,0.8);
    border: 1px solid var(--border);
    border-radius: 2px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--grey);
    text-transform: uppercase;
    backdrop-filter: blur(4px);
}

.card-content { padding: 1.75rem 2rem 2rem; }

.card-tag {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold);
    opacity: 0.75;
    margin-bottom: 0.85rem;
    display: inline-block;
}

.card-title {
    font-family: var(--font-title);
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 0.85rem;
    color: var(--white);
}

.card-excerpt {
    font-size: 0.88rem;
    color: var(--grey);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.card-link {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--crimson);
    text-decoration: none;
    display: inline-flex; align-items: center; gap: 0.5rem;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}
.card-link:hover {
    color: var(--gold);
    gap: 0.75rem;
}

/* --- TICKER --- */
.ticker-section {
    padding: 1.5rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
    background: var(--bg-2);
}
.ticker-wrap { width: 100%; overflow: hidden; }
.ticker {
    display: flex; white-space: nowrap;
    animation: ticker 30s linear infinite;
}
.ticker-item {
    padding: 0 3rem;
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--grey);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.ticker-item span { color: var(--crimson); }

@keyframes ticker {
    0%   { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(-50%, 0, 0); }
}

/* --- EMPTY STATE --- */
.empty-state {
    text-align: center;
    padding: 6rem 2rem;
    border: 1px solid var(--border);
    border-radius: 3px;
    background: var(--surface);
    position: relative; overflow: hidden;
}
.empty-state::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.3;
}
.empty-icon { font-size: 2.5rem; margin-bottom: 1.25rem; }
.empty-state h3 {
    font-family: var(--font-title);
    font-size: 1.4rem; margin-bottom: 0.75rem;
}
.empty-state p {
    color: var(--grey); max-width: 400px;
    margin: 0 auto 1.75rem; font-size: 0.92rem;
}
.pipeline-indicator {
    display: inline-flex; align-items: center; gap: 0.5rem;
    font-size: 0.75rem; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--grey);
}
.led {
    width: 7px; height: 7px; border-radius: 50%;
    background: #8B1A1A;
}
.led-active {
    animation: pulse-led 1.8s ease-in-out infinite;
}
@keyframes pulse-led {
    0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--crimson); }
    50%       { opacity: 0.3; box-shadow: none; }
}

/* --- ABOUT / PIPELINE --- */
.about-section {
    border-top: 1px solid var(--border);
    background: var(--bg-2);
}
.about-section .section { max-width: 1200px; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.about-text p {
    color: var(--grey);
    margin-bottom: 2rem;
    font-size: 0.95rem;
    line-height: 1.85;
}
.pipeline-steps { display: flex; flex-direction: column; gap: 0.6rem; }
.step {
    display: flex; align-items: center; gap: 1.25rem;
    padding: 0.9rem 1.25rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 2px;
    transition: var(--transition);
}
.step:hover {
    border-color: var(--border-hover);
    background: var(--surface-2);
}
.step-num {
    font-size: 0.65rem; font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--crimson);
    font-family: monospace;
    min-width: 22px;
}
.step span:last-child { color: var(--grey-light); font-size: 0.88rem; }

/* --- FOOTER --- */
.footer {
    padding: 4rem 2rem;
    border-top: 1px solid var(--border);
    text-align: center;
}
.footer-content p {
    color: var(--grey);
    font-size: 0.85rem;
}
.footer-content strong { color: var(--gold); }
.footer-collab { margin-top: 0.6rem; }
.footer-collab a {
    color: var(--grey);
    text-decoration: none;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    transition: var(--transition);
}
.footer-collab a:hover { color: var(--gold); }

/* --- FADE-UP ANIMATION --- */
.fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
    .about-grid { grid-template-columns: 1fr; gap: 3rem; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .menu-btn  { display: block; }
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-title { font-size: 2.5rem; }
    .cards-grid { grid-template-columns: 1fr; }
}