:root {
    /* Color Palette */
    --color-white: #ffffff;
    --color-cream: #faf9f7;
    --color-nude: #f2e8df;
    --color-beige: #e5d5c5;
    --color-rose-dust: #d2a5a5;
    --color-gold-soft: #d4af37;
    --color-dark: #333333;
    --color-grey: #666666;
    --color-grey-light: #f5f5f5;
    
    /* Semantic Colors */
    --color-primary: var(--color-rose-dust);
    --color-primary-dark: #b88a8a;
    --color-primary-light: #faefef;
    --color-secondary: var(--color-gold-soft);
    --color-text: var(--color-dark);
    --color-text-muted: var(--color-grey);
    --color-bg: var(--color-cream);
    --color-bg-alt: var(--color-nude);
    
    /* Typography */
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    
    /* UI Variables */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    --shadow-sm: 0 2px 10px rgba(0,0,0,0.03);
    --shadow-md: 0 10px 30px rgba(0,0,0,0.06);
    --shadow-lg: 0 20px 40px rgba(0,0,0,0.08);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-dark);
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-large { font-size: 1.15rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 2.5rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.w-100 { width: 100%; }

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: -15px;
}

.align-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.col-md-6 {
    width: 100%;
    padding: 15px;
}

@media (min-width: 768px) {
    .col-md-6 { width: 50%; }
}

.section {
    padding: 5rem 0;
}

.bg-light { background-color: var(--color-white); }
.bg-primary-light { background-color: var(--color-primary-light); }
.bg-white { background-color: var(--color-white); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-weight: 500;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    font-size: 1rem;
    text-align: center;
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--color-white);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-outline.bg-white {
    background-color: var(--color-white);
}

/* Header */
.header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    padding: 15px 0;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-dark);
}

.nav-links {
    display: none;
    list-style: none;
}

.nav-links li {
    margin: 0 15px;
}

.nav-links a {
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--color-primary);
}

.header .btn {
    display: none;
}

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 100%;
    height: 3px;
    background-color: var(--color-dark);
    border-radius: 3px;
    transition: var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-white);
    z-index: 999;
    padding: 100px 20px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: translateY(-100%);
    transition: transform 0.4s ease;
    overflow-y: auto;
}

.mobile-menu.active {
    transform: translateY(0);
}

.mobile-nav-links {
    list-style: none;
    width: 100%;
    text-align: center;
    margin-bottom: 30px;
}

.mobile-nav-links li {
    margin: 20px 0;
}

.mobile-nav-links a {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--color-dark);
    display: block;
}

@media (min-width: 992px) {
    .nav-links { display: flex; }
    .header .btn { display: inline-flex; }
    .mobile-menu-btn { display: none; }
}

/* Hero Section */
.hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-nude) 100%);
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    background-color: rgba(210, 165, 165, 0.2);
    color: var(--color-primary-dark);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    margin-bottom: 25px;
}

.hero-bullets {
    list-style: none;
    margin-bottom: 30px;
}

.hero-bullets li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 12px;
    font-weight: 500;
}

.hero-bullets svg {
    color: var(--color-primary);
    margin-right: 12px;
    flex-shrink: 0;
    margin-top: 2px;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

.hero-note {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-style: italic;
}

.hero-image {
    flex: 1;
    width: 100%;
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: none; /* Oculto por defeito caso falhe, JS mostra se carregar */
}

.img-placeholder {
    width: 100%;
    aspect-ratio: 4/5;
    background: linear-gradient(45deg, var(--color-beige), var(--color-rose-dust));
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1.5rem;
    letter-spacing: 1px;
    text-align: center;
    padding: 20px;
}

@media (min-width: 992px) {
    .hero { padding: 160px 0 100px; }
    .hero-container { flex-direction: row; }
    .hero-title { font-size: 3rem; }
    .hero-buttons { flex-direction: row; }
}

/* Section Header */
.section-header {
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: 2rem;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
}

.text-left.section-title::after {
    left: 0;
    transform: none;
}

/* Content Box & Highlight Quote */
.content-box {
    max-width: 800px;
    margin: 0 auto;
}

.highlight-quote {
    background-color: var(--color-primary-light);
    border-left: 4px solid var(--color-primary);
    padding: 20px 25px;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-top: 2rem;
}

.highlight-quote p {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--color-primary-dark);
}

.highlight-quote.small p {
    font-size: 1rem;
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 768px) {
    .cards-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
    .cards-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
}

.card {
    background-color: var(--color-white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    height: 100%;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.premium-card {
    border: 1px solid rgba(210, 165, 165, 0.2);
}

.card-title {
    font-size: 1.4rem;
    color: var(--color-primary-dark);
    margin-bottom: 15px;
}

.card-desc {
    color: var(--color-text-muted);
    margin-bottom: 25px;
    min-height: 48px;
}

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

.card-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.card-list li::before {
    content: '•';
    color: var(--color-primary);
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    top: -5px;
}

.transparency-note {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-style: italic;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Timeline */
.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    height: 100%;
    width: 2px;
    background-color: var(--color-primary-light);
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 40px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-number {
    position: absolute;
    left: 0;
    top: 0;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--color-white);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    z-index: 2;
}

.timeline-content {
    background-color: var(--color-white);
    padding: 25px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.timeline-title {
    color: var(--color-primary-dark);
    margin-bottom: 10px;
}

.timeline-content p {
    margin: 0;
    color: var(--color-text-muted);
}

@media (min-width: 768px) {
    .timeline::before {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .timeline-item {
        width: 50%;
        padding-left: 0;
        padding-right: 40px;
    }
    
    .timeline-item:nth-child(even) {
        margin-left: auto;
        padding-right: 0;
        padding-left: 40px;
    }
    
    .timeline-number {
        left: 100%;
        transform: translateX(-50%);
    }
    
    .timeline-item:nth-child(even) .timeline-number {
        left: 0;
    }
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

@media (min-width: 576px) {
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 992px) {
    .benefits-grid { grid-template-columns: repeat(5, 1fr); gap: 25px; }
}

.benefit-item {
    text-align: center;
    padding: 25px 15px;
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: var(--color-primary);
}

.benefit-item p {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Target List */
.target-list {
    list-style: none;
    max-width: 700px;
    margin: 0 auto;
}

.target-list li {
    display: flex;
    align-items: center;
    background-color: var(--color-white);
    padding: 15px 20px;
    margin-bottom: 10px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    font-weight: 500;
}

.check-icon {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    margin-right: 15px;
    flex-shrink: 0;
}

/* Price Card */
.price-card {
    background-color: var(--color-white);
    border: 2px solid var(--color-primary-light);
    border-radius: var(--radius-lg);
    padding: 50px 30px;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.price-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-gold-soft));
}

.price-title {
    font-size: 1.8rem;
    color: var(--color-dark);
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin: 20px 0;
    line-height: 1;
}

.price-amount span {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.price-desc {
    color: var(--color-text-muted);
    margin-bottom: 25px;
}

.price-highlight {
    background-color: var(--color-primary-light);
    padding: 15px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 25px;
}

/* Benefits List */
.benefits-list {
    list-style: none;
}

.benefits-list li {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    font-weight: 500;
}

.benefits-list svg {
    color: var(--color-primary);
    margin-right: 12px;
    width: 20px;
    height: 20px;
}

/* Accordion FAQ */
.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    margin-bottom: 15px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    text-align: left;
    padding: 20px 25px;
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-main);
}

.accordion-header .icon {
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: transform 0.3s ease;
}

.accordion-header[aria-expanded="true"] .icon {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 25px;
}

.accordion-header[aria-expanded="true"] + .accordion-content {
    padding-bottom: 20px;
}

.accordion-content p {
    margin: 0;
    color: var(--color-text-muted);
}

/* Form */
.form-container {
    max-width: 800px;
    padding: 40px 20px;
}

@media (min-width: 768px) {
    .form-container { padding: 50px; }
}

.form-group {
    margin-bottom: 25px;
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -10px;
}

.form-row .form-group {
    padding: 0 10px;
    margin-bottom: 25px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--color-dark);
}

.form-control {
    width: 100%;
    padding: 14px 15px;
    border: 1px solid #ddd;
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--color-white);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(210, 165, 165, 0.2);
}

.radio-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.radio-group.vertical {
    flex-direction: column;
    gap: 10px;
}

.radio-label {
    display: flex;
    align-items: center;
    font-weight: 400;
    cursor: pointer;
}

.radio-label input {
    margin-right: 8px;
    accent-color: var(--color-primary);
    width: 18px;
    height: 18px;
}

.form-note {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.form-success {
    padding: 40px 20px;
}

.form-success.hidden {
    display: none;
}

.success-icon {
    width: 60px;
    height: 60px;
    color: #4CAF50;
    margin-bottom: 20px;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-nude));
}

/* Footer */
.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 60px 0 30px;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.footer-tagline {
    color: #aaaaaa;
}

.footer-links {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links a {
    color: var(--color-white);
}

.footer-links a:hover {
    color: var(--color-primary-light);
}

.footer-legal {
    font-size: 0.8rem;
    color: #888888;
    max-width: 600px;
    margin: 0 auto;
}

.footer-copyright {
    font-size: 0.85rem;
    color: #666666;
    border-top: 1px solid #444;
    padding-top: 20px;
}

/* Floating WhatsApp */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.floating-whatsapp svg {
    width: 35px;
    height: 35px;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

@media (max-width: 767px) {
    .floating-whatsapp {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
    
    .floating-whatsapp svg {
        width: 30px;
        height: 30px;
    }
}