/* ══════════════════════════════════════════════════════════════
   PROPOSTA COMERCIAL - APEX DARK PREMIUM DESIGN SYSTEM
   ══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,300;0,900;1,300&family=Montserrat:wght@400;600;700;900&family=Poppins:wght@300;400;500;600&display=swap');

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: hidden; line-height: 1.6; }
img, video { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font: inherit; }
ul, ol { list-style: none; }
::selection { background: var(--gold-400); color: var(--dark-900); }

/* ─── CUSTOM PROPERTIES ─── */
:root {
    --dark-900: #080D1F;
    --dark-800: #0E1634;
    --dark-700: #162044;
    --dark-600: #1d2a56;
    --gold-400: #E7D982;
    --gold-500: #C1A052;
    --gold-600: #9A8238;
    --white-95: rgba(255, 255, 255, .95);
    --white-80: rgba(255, 255, 255, .8);
    --white-60: rgba(255, 255, 255, .6);
    --white-40: rgba(255, 255, 255, .4);
    --white-20: rgba(255, 255, 255, .2);
    --white-10: rgba(255, 255, 255, .1);
    --white-05: rgba(255, 255, 255, .05);
    --green-wpp: #25D366;
    --radius-sm: .5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --radius-full: 9999px;
    --shadow-card: 0 20px 50px rgba(0,0,0,.5);
    --shadow-glow: 0 0 40px rgba(231,217,130,.3);
    
    --font-heading: 'Montserrat', sans-serif; /* Use font-weight: 900 for Black */
    --font-body: 'Poppins', sans-serif;
    --font-accent: 'Lato', sans-serif;
    
    --transition-fast: .2s ease;
    --transition-base: .3s ease;
    --transition-slow: .5s cubic-bezier(.23, 1, .32, 1);
    
    --max-w: 1280px; /* Proposal is narrower for better readability */
}

/* ─── BASE ─── */
body {
    background: var(--dark-900);
    color: var(--white-80);
    font-family: var(--font-body);
}

.container {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ─── SCROLL PROGRESS BAR ─── */
.scroll-progress {
    position: fixed; top: 0; left: 0; height: 3px; z-index: 9999;
    background: linear-gradient(90deg, var(--gold-500), var(--gold-400), var(--gold-500));
    width: 0%; transition: width .1s linear;
    box-shadow: 0 0 10px var(--gold-400);
}

/* ─── NAVBAR CONFIDENCIAL ─── */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
    background: rgba(8,13,31,.85);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(193,160,82,.2);
    transition: all var(--transition-base);
}
.navbar__inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 70px;
}
.navbar__logo {
    font-family: var(--font-heading); font-weight: 900;
    font-size: 1.2rem; color: var(--white-95);
    display: flex; align-items: center; gap: 0.5rem;
}
.navbar__logo span.gold { color: var(--gold-400); }
.navbar__confidential {
    font-family: var(--font-heading); font-size: 0.7rem; font-weight: 600;
    color: var(--gold-400); letter-spacing: 0.15em; text-transform: uppercase;
    display: flex; align-items: center; gap: 0.5rem;
    border: 1px solid rgba(193,160,82,.3); border-radius: var(--radius-full);
    padding: 0.4rem 1rem; background: rgba(231,217,130,.05);
}
.navbar__confidential-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold-400); animation: pulse-dot 2s ease infinite; }

@media(max-width: 768px) {
    .navbar__inner { flex-direction: column; justify-content: center; height: auto; padding: 1rem 1.5rem; gap: 0.5rem; }
}

/* ─── HERO COVER ─── */
.hero {
    position: relative; display: flex; align-items: center;
    padding: 120px 0 80px; overflow: hidden;
    min-height: 80vh;
}
.hero__bg {
    position: absolute; inset: 0; z-index: 0;
    background: radial-gradient(circle at 50% 30%, rgba(193,160,82,0.08) 0%, transparent 60%);
}
.hero__grid {
    position: absolute; inset: 0; opacity: .03; pointer-events: none;
    background-image: linear-gradient(var(--gold-400) 1px, transparent 1px), linear-gradient(90deg, var(--gold-400) 1px, transparent 1px);
    background-size: 40px 40px; z-index: 0;
}
.hero__content { position: relative; z-index: 10; max-width: 1000px; margin: 0 auto; text-align: center; }

.hero__badge {
    display: inline-flex; align-items: center; gap: .5rem;
    font-family: var(--font-heading); font-size: .75rem; font-weight: 700;
    color: var(--dark-900); letter-spacing: .15em; text-transform: uppercase;
    border-radius: var(--radius-full);
    padding: .6rem 1.5rem; margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
    box-shadow: 0 4px 20px rgba(231,217,130,.2);
}

.hero__title {
    font-family: var(--font-heading); font-size: clamp(2rem, 5vw, 4rem); font-weight: 900;
    color: var(--white-95); line-height: 1.1; text-transform: uppercase;
    letter-spacing: .02em; margin-bottom: 2rem;
}
.hero__title .gold {
    background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.hero__info {
    display: flex; justify-content: center; gap: 3rem; margin-top: 3rem;
    padding-top: 3rem; border-top: 1px solid rgba(193,160,82,.2);
}
.hero__info-item { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.hero__info-label { font-size: 0.7rem; color: var(--white-40); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 500;}
.hero__info-value { font-family: var(--font-heading); font-size: 1rem; color: var(--white-95); font-weight: 700; }

/* ─── SCROLL HINT ─── */
.hero__scroll-hint {
    display: flex; flex-direction: column; align-items: center; gap: 1rem;
    margin-top: 3rem; padding-top: 2rem;
    border-top: 1px solid rgba(193,160,82,.2);
}
.hero__scroll-hint span {
    font-family: var(--font-heading); font-size: .7rem; font-weight: 600;
    color: var(--white-40); letter-spacing: .15em; text-transform: uppercase;
}
.hero__scroll-arrow {
    width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
    color: var(--gold-400); animation: bounce-arrow 2s ease infinite;
}
.hero__scroll-arrow svg { width: 20px; height: 20px; }
@keyframes bounce-arrow {
    0%, 100% { transform: translateY(0); opacity: .6; }
    50% { transform: translateY(8px); opacity: 1; }
}

@media(max-width: 768px) {
    .hero { min-height: auto; padding: 100px 0 50px; }
}

/* ─── SECTION COMMON ─── */
.section { padding: 5rem 0; position: relative; overflow: hidden; }
.section__header { text-align: center; margin-bottom: 4rem; position: relative; z-index: 2; }
.section__eyebrow {
    font-family: var(--font-heading); font-size: .7rem; font-weight: 700;
    color: var(--gold-400); letter-spacing: .25em; text-transform: uppercase;
    margin-bottom: 1rem; display: block;
}
.section__title {
    font-family: var(--font-heading); font-size: clamp(1.6rem, 4vw, 2.6rem); font-weight: 900;
    color: var(--white-95); text-transform: uppercase; letter-spacing: .03em;
    line-height: 1.25; margin-bottom: 1rem;
}
.section__title .gold {
    background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.section__desc {
    font-size: 1.05rem; color: var(--white-60); max-width: 1000px; margin: 0 auto;
    line-height: 1.8; font-weight: 300; letter-spacing: .02em;
}

/* ─── SCENARIO ─── */
.scenario-card {
    background: linear-gradient(180deg, rgba(22,32,68,.7), var(--dark-900));
    border: 1px solid rgba(193,160,82,.2); border-radius: var(--radius-xl);
    padding: 3.5rem; position: relative; overflow: hidden;
    box-shadow: 0 15px 60px -15px rgba(193,160,82,.08);
}
.scenario-card__glow {
    position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: 350px; height: 350px; background: rgba(231,217,130,.05);
    border-radius: 50%; filter: blur(90px); pointer-events: none;
}
.scenario-card p {
    font-size: 1.15rem; color: var(--white-80); margin-bottom: 1.5rem;
    line-height: 1.8; font-weight: 300;
}
.scenario-card strong { color: var(--gold-400); font-weight: 500; }
.scenario-card p:last-child { margin-bottom: 0; }

@media(max-width: 768px) {
    .scenario-card { padding: 2rem 1.5rem; }
    .scenario-card p { font-size: 1rem; text-align: center; }
}

/* ─── DELIVERABLES GRID ─── */
.deliverables-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem;
    position: relative; z-index: 2;
}
.deliv-card {
    background: var(--white-05); border: 1px solid var(--white-10);
    border-radius: var(--radius-lg); padding: 2.5rem;
    position: relative; overflow: hidden;
    transition: all var(--transition-slow);
}
.deliv-card:hover {
    border-color: rgba(193,160,82,.4); transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0,0,0,.3); background: rgba(22,32,68,.6);
}
.deliv-card__icon {
    width: 60px; height: 60px; margin-bottom: 1.5rem;
    display: flex; align-items: center; justify-content: center;
    background: rgba(231,217,130,.08); border: 1px solid rgba(193,160,82,.2);
    border-radius: var(--radius-md); color: var(--gold-400);
    transition: all var(--transition-base);
}
.deliv-card:hover .deliv-card__icon { background: rgba(231,217,130,.2); border-color: var(--gold-400); }
.deliv-card__icon svg { width: 32px; height: 32px; }
.deliv-card h3 {
    font-family: var(--font-heading); font-weight: 700; font-size: 1.2rem; color: var(--white-95);
    margin-bottom: 1rem; letter-spacing: .02em;
}
.deliv-card p { font-size: 0.95rem; color: var(--white-60); line-height: 1.7; font-weight: 300;}
.deliv-card strong { color: var(--gold-400); font-weight: 500;}

@media(max-width: 768px) {
    .deliverables-grid { grid-template-columns: 1fr; }
    .deliv-card { padding: 2rem 1.5rem; text-align: center; }
    .deliv-card__icon { margin-inline: auto; }
}

/* ─── PRICING ─── */
.pricing-info {
    text-align: center; margin: 0 auto 3rem; max-width: 1000px;
    font-size: 1.1rem; color: var(--white-80);
}
.pricing-info strong { color: var(--gold-400); }
.pricing-info--left {
    text-align: left; margin: 3rem auto 2rem; padding-left: 1.5rem;
    border-left: 3px solid var(--gold-400); font-size: 1.05rem;
}

.pricing-grid {
    display: flex; flex-direction: column; gap: 2rem;
}
.price-card {
    background: linear-gradient(135deg, rgba(22,32,68,.6), rgba(14,22,52,.8));
    border: 1px solid rgba(193,160,82,.15); border-radius: var(--radius-xl);
    padding: 3rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem;
    position: relative; overflow: hidden; box-shadow: var(--shadow-card);
}
.price-card--main {
    background: linear-gradient(180deg, rgba(231,217,130,.08), rgba(14,22,52,.9));
    border-color: rgba(193,160,82,.4);
}
.price-card--main::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold-400), transparent);
}
.price-card__content { flex: 1; }
.price-card__tag {
    display: inline-block; font-family: var(--font-heading); font-size: 0.7rem; font-weight: 700;
    color: var(--gold-400); letter-spacing: 0.15em; text-transform: uppercase;
    margin-bottom: 1rem; padding: 0.3rem 0.8rem; border-radius: var(--radius-sm);
    background: rgba(231,217,130,.1);
}
.price-card h3 {
    font-family: var(--font-heading); font-weight: 700; font-size: 1.5rem;
    color: var(--white-95); margin-bottom: 1rem;
}
.price-card p { font-size: 0.95rem; color: var(--white-60); line-height: 1.7; margin-bottom: 1rem;}
.price-card ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.price-card li { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 0.9rem; color: var(--white-80); }
.price-card li svg { width: 18px; height: 18px; color: var(--gold-400); flex-shrink: 0; margin-top: 3px;}

.price-card__value-box {
    text-align: right; min-width: 200px;
}
.price-card__value {
    font-family: var(--font-heading); font-weight: 900; font-size: 2.5rem;
    color: var(--gold-400); line-height: 1; margin-bottom: 0.5rem;
}
.price-card__value span { font-size: 1.2rem; font-weight: 700; }
.price-card__cond { font-size: 0.8rem; color: var(--white-40); text-transform: uppercase; letter-spacing: 0.05em;}

@media(max-width: 768px) {
    .pricing-info--left { text-align: center; border-left: none; padding-left: 0; margin-top: 1.5rem; }
    .price-card { flex-direction: column; text-align: center; padding: 2rem 1.5rem; gap: 1.5rem; }
    .price-card li { text-align: left; }
    .price-card__value-box { text-align: center; width: 100%; border-top: 1px solid rgba(193,160,82,.2); padding-top: 1.5rem; }
}

/* ─── CTA FINAL ─── */
.cta-section {
    position: relative; overflow: hidden; padding: 6rem 0; text-align: center;
    background: linear-gradient(170deg, rgba(22,32,68,.5), var(--dark-900) 60%);
    border-top: 1px solid rgba(193,160,82,.15);
}
.cta__steps {
    display: flex; align-items: center; justify-content: center; gap: 2rem;
    max-width: 1000px; margin: 0 auto 4rem;
}
.cta__step { display: flex; flex-direction: column; align-items: center; gap: 1rem; flex: 1; }
.cta__step-icon {
    width: 60px; height: 60px; border-radius: 50%; background: var(--white-05); border: 1px solid var(--white-10);
    display: flex; align-items: center; justify-content: center; color: var(--gold-400);
}
.cta__step-icon svg { width: 28px; height: 28px; }
.cta__step-text { font-family: var(--font-heading); font-weight: 700; font-size: 0.9rem; color: var(--white-80); }
.cta__step-arrow { color: var(--white-20); }
.cta__step-arrow svg { width: 24px; height: 24px; }

@media(max-width: 768px) {
    .cta__steps { flex-direction: column; gap: 1rem; }
    .cta__step-arrow { transform: rotate(90deg); margin: 0.5rem 0; }
}

.cta-btn--gold {
    display: inline-flex; align-items: center; justify-content: center; gap: 1rem;
    background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
    border: 1px solid var(--gold-500); color: var(--dark-900);
    box-shadow: 0 6px 30px rgba(231,217,130,.2);
    padding: 1.2rem 3rem; border-radius: var(--radius-full);
    position: relative; transition: all var(--transition-slow);
    text-transform: uppercase; font-family: var(--font-heading); font-weight: 900; letter-spacing: 0.05em; font-size: 1.1rem;
}
.cta-btn--gold:hover {
    background: var(--green-wpp); border-color: var(--green-wpp); color: #fff;
    box-shadow: 0 8px 35px rgba(37,211,102,.4); transform: translateY(-3px) scale(1.02);
}
.cta-btn--gold svg { width: 28px; height: 28px; fill: currentColor; transition: fill var(--transition-base);}

.cta-btn__ping {
    position: absolute; inset: 0; border-radius: var(--radius-full);
    background: rgba(231,217,130,.4); animation: gold-ping 2.5s cubic-bezier(0,0,.2,1) infinite; z-index: -1;
}
.cta-btn__ping:nth-child(2) { animation-delay: 1.2s; }

/* ─── ANIMATIONS ─── */
@keyframes pulse-dot { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .5; transform: scale(.8); } }
@keyframes gold-ping { 0% { transform: scale(1); opacity: 1; } 75%, 100% { transform: scale(1.6); opacity: 0; } }

.reveal { opacity: 0; transform: translateY(30px); transition: all .8s cubic-bezier(.23,1,.32,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .1s; } .delay-2 { transition-delay: .2s; } .delay-3 { transition-delay: .3s; }

/* ─── MOBILE REFINEMENTS ─── */
@media(max-width: 768px) {
    /* Hero — mais espaço horizontal para a headline */
    .hero .container { padding: 0 0.8rem; }
    .hero__title { font-size: 1.6rem; letter-spacing: .01em; }
    
    /* Section headlines — max 2 linhas, elegante */
    .section__title { font-size: 1.35rem; letter-spacing: .02em; }
    
    /* CTA — mais espaço horizontal para a headline */
    .cta-section .container { padding: 0 0.8rem; }
    
    /* Card Titles — proporcional ao corpo */
    .deliv-card h3 { font-size: 1rem; }
    .price-card h3 { font-size: 1.1rem; }
    
    /* Botão WhatsApp — 1 linha, compacto */
    .cta-btn--gold { font-size: 0.8rem; padding: 1rem 1.8rem; gap: 0.6rem; white-space: nowrap; }
    .cta-btn--gold svg { width: 22px; height: 22px; }
}