/* CSS Reset & Variables */
:root {
    --bg-dark: #070B16;
    --bg-card: rgba(14, 22, 44, 0.7);
    --bg-card-hover: rgba(22, 33, 62, 0.85);
    --border-glass: rgba(255, 255, 255, 0.05);
    --border-active: rgba(212, 175, 55, 0.35);
    --color-gold: #D4AF37;
    --color-gold-hover: #F3CD57;
    --color-champagne: #C5A880;
    --color-teal: #00B4D8;
    --text-light: #FFFFFF;
    --text-muted: #8F9CAE;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --shadow-gold: 0 0 25px rgba(212, 175, 55, 0.15);
    --shadow-teal: 0 0 25px rgba(0, 180, 216, 0.15);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(212, 175, 55, 0.03) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(0, 180, 216, 0.03) 0%, transparent 40%);
    background-attachment: fixed;
}

/* Typography Utility */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: -0.01em;
}

p {
    font-weight: 300;
    color: var(--text-muted);
}

/* Containers */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 992px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
    html {
        font-size: 15px;
    }
}

/* Common Section Header */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    display: block;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #FFFFFF, var(--color-champagne));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-desc {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-family: var(--font-body);
    font-weight: 600;
    padding: 0.85rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.95rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-champagne) 100%);
    color: #070B16;
    border: none;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.35);
    background: linear-gradient(135deg, var(--color-gold-hover) 0%, var(--color-gold) 100%);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-light);
    border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-champagne);
    color: var(--color-champagne);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background-color: #25D366;
    color: #ffffff;
    border: none;
}

.btn-whatsapp:hover {
    background-color: #20ba5a;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    margin-top: 1.5rem;
}

.btn-large {
    padding: 1.1rem 3rem;
    font-size: 1.1rem;
}

/* Header & Nav */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(7, 11, 22, 0.75);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-glass);
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 24px;
    height: 24px;
    color: var(--color-gold);
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.5));
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.logo-text {
    font-family: 'Sofia Sans', sans-serif;
    font-weight: 800;
    font-style: italic;
    font-size: 1.6rem;
    letter-spacing: -0.02em;
    color: var(--text-light);
}

.badge-client {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-gold);
    box-shadow: 0 0 10px var(--color-gold);
    display: inline-block;
}

.btn-nav {
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 8rem 0 6rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
    z-index: 1;
    pointer-events: none;
}

.hero-container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 850px;
    margin: 0 auto;
}

.hero .pre-title {
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.25em;
    color: var(--color-gold);
    margin-bottom: 1.5rem;
    display: inline-block;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #FFFFFF 30%, var(--color-champagne) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
}

/* Cards Section General */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 2.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.card-icon {
    font-size: 2rem;
    color: var(--color-gold);
    margin-bottom: 1.5rem;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.card p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.card-list {
    list-style: none;
}

.card-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    font-weight: 300;
}

.card-list li i {
    font-size: 1rem;
}

.text-danger {
    color: #e63946;
}

.text-success {
    color: #2a9d8f;
}

/* Problema vs Solução Styles */
.problem-solution {
    padding: 6rem 0;
    position: relative;
}

.card-problem {
    background: rgba(230, 57, 70, 0.02);
    border-color: rgba(230, 57, 70, 0.08);
}

.card-problem:hover {
    border-color: rgba(230, 57, 70, 0.2);
}

.card-problem .card-icon {
    color: #e63946;
}

.card-solution {
    background: rgba(212, 175, 55, 0.02);
    border-color: rgba(212, 175, 55, 0.08);
}

.card-solution:hover {
    border-color: var(--border-active);
    box-shadow: var(--shadow-gold);
}

/* Escopo do Projeto */
.scope {
    padding: 6rem 0;
}

.scope-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 2rem;
    transition: var(--transition);
}

.scope-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.1);
}

.scope-card.highlight-glow {
    border-color: rgba(0, 180, 216, 0.25);
    background: rgba(0, 180, 216, 0.02);
}

.scope-card.highlight-glow:hover {
    border-color: var(--color-teal);
    box-shadow: var(--shadow-teal);
    background: rgba(0, 180, 216, 0.04);
}

.scope-card.highlight-glow .scope-icon {
    color: var(--color-teal);
}

.scope-icon {
    font-size: 1.75rem;
    color: var(--color-gold);
    margin-bottom: 1.25rem;
}

.scope-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    font-family: var(--font-body);
    font-weight: 600;
}

.scope-card p {
    font-size: 0.9rem;
    line-height: 1.5;
}

.additional-service {
    margin-top: 3rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    background: rgba(212, 175, 55, 0.02);
    border-color: rgba(212, 175, 55, 0.1);
}

.additional-icon {
    font-size: 3rem;
    color: var(--color-gold);
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .additional-service {
        flex-direction: column;
        text-align: center;
        padding: 2rem;
    }
}

/* Timeline (Roadmap) */
.roadmap {
    padding: 6rem 0;
    position: relative;
}

.roadmap-timeline {
    position: relative;
    max-width: 800px;
    margin: 4rem auto 0 auto;
    padding-left: 3rem;
}

.roadmap-line {
    position: absolute;
    left: 14px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-gold) 0%, rgba(255, 255, 255, 0.05) 100%);
    z-index: 1;
}

.roadmap-item {
    position: relative;
    margin-bottom: 3.5rem;
    transition: var(--transition);
}

.roadmap-marker {
    position: absolute;
    left: -3rem;
    top: 5px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--bg-dark);
    border: 2px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    font-family: var(--font-body);
    z-index: 2;
    transition: var(--transition);
}

.roadmap-item.active .roadmap-marker {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: #070B16;
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.6);
}

.roadmap-content {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    padding: 1.75rem 2rem;
    transition: var(--transition);
}

.roadmap-item:hover .roadmap-content {
    border-color: rgba(255, 255, 255, 0.1);
    background: var(--bg-card-hover);
}

.roadmap-item.active .roadmap-content {
    border-color: var(--border-active);
    box-shadow: var(--shadow-gold);
}

.roadmap-time {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 0.5rem;
}

.roadmap-content h3 {
    font-family: var(--font-body);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

/* Investment Section (Anchoring) */
.investment {
    padding: 6rem 0;
}

.anchor-box {
    background: linear-gradient(135deg, rgba(14, 22, 44, 0.9) 0%, rgba(7, 11, 22, 0.95) 100%);
    border: 2px solid var(--color-gold);
    border-radius: 20px;
    padding: 3rem;
    position: relative;
    box-shadow: var(--shadow-gold);
    margin-bottom: 5rem;
}

.anchor-badge {
    position: absolute;
    top: -15px;
    left: 3rem;
    background: linear-gradient(to right, var(--color-gold), var(--color-champagne));
    color: #070B16;
    font-weight: 800;
    font-size: 0.75rem;
    padding: 0.4rem 1.5rem;
    border-radius: 50px;
    letter-spacing: 0.15em;
    box-shadow: 0 4px 10px rgba(212, 175, 55, 0.3);
}

.anchor-content-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
}

.anchor-left {
    flex: 1.2;
}

.anchor-left h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.anchor-left p {
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.anchor-list {
    list-style: none;
}

.anchor-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1.05rem;
    font-weight: 300;
}

.anchor-list li i {
    font-size: 1.2rem;
}

.text-gold {
    color: var(--color-gold);
}

.price-detail {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.anchor-right {
    flex: 0.8;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
}

.price-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 0.5rem;
}

.price-value {
    font-size: 2.8rem;
    font-weight: 800;
    color: #ffffff;
    display: block;
    line-height: 1;
    margin-bottom: 1rem;
    font-family: var(--font-body);
}

.price-term {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-muted);
}

.price-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
}

@media (max-width: 900px) {
    .anchor-content-wrapper {
        flex-direction: column;
    }
    .anchor-right {
        width: 100%;
    }
}

/* Tailored Pricing Intro */
.tailored-intro {
    text-align: center;
    margin-bottom: 3.5rem;
}

.tailored-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    color: var(--color-champagne);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    margin-bottom: 1rem;
}

.tailored-intro h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.tailored-intro p {
    max-width: 750px;
    margin: 0 auto;
    font-size: 1.05rem;
}

/* Offers Grid */
.offers-grid {
    align-items: stretch;
}

.offer-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    position: relative;
}

.offer-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.offer-card.highlighted {
    border-color: var(--border-active);
    background: rgba(14, 22, 44, 0.9);
    box-shadow: var(--shadow-gold);
}

.offer-card.highlighted:hover {
    border-color: var(--color-gold);
}

.card-glow-edge {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, var(--color-gold), var(--color-champagne));
    border-radius: 20px 20px 0 0;
}

.offer-badge-popular {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--color-gold);
    color: #070B16;
    font-weight: 700;
    font-size: 0.7rem;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    letter-spacing: 0.05em;
}

.offer-header h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.offer-header p {
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.pricing-selector {
    display: flex;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-glass);
    border-radius: 50px;
    padding: 4px;
    margin-bottom: 2rem;
    align-self: flex-start;
}

.selector-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.8rem;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
}

.selector-btn.active {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-gold);
}

.offer-price {
    margin-bottom: 2.5rem;
}

.offer-price-val {
    font-size: 3rem;
    font-weight: 800;
    font-family: var(--font-body);
    color: #ffffff;
    display: inline-block;
}

.offer-price-sub {
    font-size: 0.9rem;
    color: var(--text-muted);
    display: inline-block;
    margin-left: 0.5rem;
}

.offer-features {
    list-style: none;
    margin-bottom: 2.5rem;
}

.offer-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
    font-size: 0.95rem;
    font-weight: 300;
}

.offer-features li i {
    color: var(--color-gold);
    font-size: 1rem;
}

/* Next Steps */
.next-steps {
    padding: 6rem 0;
}

.steps-flow {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 4rem;
    margin-bottom: 5rem;
}

@media (max-width: 768px) {
    .steps-flow {
        grid-template-columns: 1fr;
    }
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    position: relative;
}

.step-num {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-champagne) 100%);
    color: #070B16;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    box-shadow: 0 4px 10px rgba(212, 175, 55, 0.3);
}

.step-card h4 {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.25rem;
    margin-top: 0.5rem;
    margin-bottom: 0.75rem;
}

.step-card p {
    font-size: 0.9rem;
}

.cta-banner {
    background: linear-gradient(135deg, rgba(14, 22, 44, 0.8) 0%, rgba(7, 11, 22, 0.9) 100%);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 4rem 3rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: var(--shadow-gold);
}

.cta-banner h3 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.cta-banner p {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .cta-banner {
        padding: 3rem 1.5rem;
    }
    .cta-banner h3 {
        font-size: 1.75rem;
    }
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-glass);
    padding: 3rem 0;
    background-color: #04070F;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.copyright {
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
}

/* Animations and Transitions */
.fade-in-ready {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-visible {
    opacity: 1;
    transform: translateY(0);
}

#price-val, #price-sub {
    transition: opacity 0.15s ease-in-out;
}