:root {
    --primary: #0d9488; /* Turquesa escuro moderno */
    --primary-light: #14b8a6;
    --primary-dark: #0f766e;
    --accent: #fbbf24; /* Amarelo elegante (CTA) */
    --accent-hover: #f59e0b;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --bg-main: #ffffff;
    --bg-light: #f8fafc;
    --bg-tertiary: #0d9488; /* Mesma da primária para o bloco de prova social */
    --border: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --radius: 12px;
    --font-main: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.container-small {
    max-width: 800px;
}
.section-padding {
    padding: 100px 0;
}
.pt-0 { padding-top: 0 !important; }
.pb-0 { padding-bottom: 0 !important; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-white { color: white !important; }
.text-muted { color: var(--text-muted); }
.bg-light { background-color: var(--bg-light); }
.bg-tertiary { background-color: var(--bg-tertiary); }
.mt-4 { margin-top: 1.5rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }
.shadow-lg { box-shadow: var(--shadow-lg); }

/* Typography */
h1, h2, h3, h4, h5 {
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-main);
    font-weight: 700;
}
.section-subtitle {
    color: var(--primary);
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 1.5px;
    margin-bottom: 0.5rem;
}
.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}
p {
    margin-bottom: 1rem;
    color: var(--text-muted);
}
.highlight-text {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--primary);
    font-style: italic;
    border-left: 4px solid var(--accent);
    padding-left: 16px;
    margin-top: 1.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
    border: none;
}
.btn-primary {
    background-color: var(--accent);
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}
.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}
.btn-secondary {
    background-color: var(--primary);
    color: #fff;
}
.btn-secondary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}
.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    padding: 10px 24px;
}
.btn-outline:hover {
    background-color: var(--primary);
    color: #fff;
}
.btn-block {
    width: 100%;
    padding: 16px;
}
.btn-whatsapp-large {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background-color: #25D366;
    color: white;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
}
.btn-whatsapp-large:hover {
    background-color: #128C7E;
    transform: translateY(-2px);
}

/* Navbar */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}
.header.scrolled {
    padding: 10px 0;
}
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
}
.logo-img {
    height: 48px;
    width: auto;
    border-radius: 8px; /* Case o logo não seja redondo */
    object-fit: cover;
}
.nav-menu {
    display: flex;
}
.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 32px;
}
.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s;
}
.nav-links a:hover {
    color: var(--primary);
}
.nav-links .btn {
    color: var(--primary);
}
.nav-links .btn:hover {
    color: #fff;
}
.menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--text-main);
    cursor: pointer;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: #fff;
    z-index: 2000;
    box-shadow: -5px 0 20px rgba(0,0,0,0.1);
    transition: right 0.3s ease-in-out;
    padding: 30px 24px;
    display: flex;
    flex-direction: column;
}
.mobile-menu.active {
    right: 0;
}
.close-menu {
    align-self: flex-end;
    font-size: 1.5rem;
    cursor: pointer;
    margin-bottom: 30px;
    color: var(--text-main);
}
.mobile-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.mobile-menu a {
    text-decoration: none;
    color: var(--text-main);
    font-size: 1.125rem;
    font-weight: 500;
    display: block;
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}
.hero::after {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: rgba(13, 148, 136, 0.05);
    border-radius: 50%;
    z-index: 0;
}
.hero-content {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.badges {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.badge {
    background-color: var(--primary);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.badge:nth-child(2) {
    background-color: var(--bg-main);
    color: var(--primary);
    border: 1px solid var(--primary);
}
.hero-text h1 {
    font-size: 3.5rem;
    color: var(--text-main);
    margin-bottom: 20px;
    letter-spacing: -1px;
}
.hero-text p {
    font-size: 1.125rem;
    margin-bottom: 32px;
    max-width: 90%;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    border: 8px solid rgba(255,255,255,0.5);
    z-index: 1;
    pointer-events: none;
}
.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    transform: scale(1.02);
    transition: transform 0.5s ease;
}
.hero-image:hover img {
    transform: scale(1.05);
}

/* Sobre */
.sobre-grid, .rotina-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.sobre-image img, .rotina-image img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

/* Cards / Idades */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 40px;
}
.idade-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}
.idade-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 4px; height: 100%;
    background-color: var(--primary);
}
.idade-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}
.card-icon {
    font-size: 3rem;
    color: var(--primary-light);
    margin-bottom: 20px;
}
.idade-card h3 {
    font-size: 1.75rem;
    margin-bottom: 20px;
}
.idade-card h3 span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}
.idade-card ul {
    list-style: none;
}
.idade-card ul li {
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--text-main);
}
.idade-card ul li i {
    color: var(--accent);
    margin-top: 4px;
}

/* Diferenciais */
.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}
.dif-item {
    background: var(--bg-light);
    padding: 30px;
    border-radius: var(--radius);
    text-align: center;
    transition: background 0.3s;
}
.dif-item:hover {
    background: #fff;
    box-shadow: var(--shadow-md);
}
.dif-icon {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 20px;
}

/* Como Funciona */
.steps-container {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-top: 50px;
    flex-wrap: wrap;
}
.step-item {
    flex: 1;
    min-width: 150px;
    padding: 0 15px;
    position: relative;
    z-index: 2;
}
.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: bold;
    margin: 0 auto 20px;
    box-shadow: 0 0 0 5px rgba(13, 148, 136, 0.2);
}
.step-item h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}
.step-item p {
    font-size: 0.9rem;
}
.step-line {
    width: 50px;
    height: 2px;
    background: var(--border);
    margin-top: 25px;
    flex-shrink: 0;
}

/* Rotina */
.rotina-list {
    list-style: none;
    margin-top: 20px;
}
.rotina-list li {
    margin-bottom: 16px;
    padding-left: 20px;
    position: relative;
}
.rotina-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent);
}

/* Prova Social */
.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.depoimento-card {
    background: white;
    padding: 40px 30px;
    border-radius: var(--radius);
    text-align: left;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.stars {
    color: var(--accent);
    margin-bottom: 20px;
}
.depoimento-card p {
    font-style: italic;
    color: var(--text-main);
    margin-bottom: 20px;
}
.depoimento-card h5 {
    color: var(--primary);
    margin: 0;
}

/* Forms */
.cta-box {
    background: white;
    padding: 50px;
    border-radius: var(--radius);
    position: relative;
    z-index: 10;
    margin-top: -50px;
}
.contact-form {
    margin-top: 30px;
}
.form-group {
    margin-bottom: 20px;
}
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-main);
}
input, textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 1rem;
    transition: border-color 0.3s;
    background-color: var(--bg-light);
}
input:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    background-color: white;
}

/* Footer */
.footer {
    background: #1e293b;
    color: #cbd5e1;
    padding: 80px 0 30px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}
.footer-logo {
    height: 60px;
    width: auto;
    border-radius: 6px;
    margin-bottom: 20px;
    background: white;
    padding: 5px;
}
.footer-col h4 {
    color: white;
    margin-bottom: 20px;
}
.footer-col ul {
    list-style: none;
}
.footer-col ul li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.footer-col ul a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s;
}
.footer-col ul a:hover {
    color: var(--accent);
}
.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}
.social-links a {
    width: 40px; height: 40px;
    background: rgba(255,255,255,0.1);
    color: white;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    text-decoration: none;
    transition: background 0.3s;
}
.social-links a:hover {
    background: var(--primary);
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    font-size: 0.9rem;
}

/* Floating WA */
.float-wa {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    z-index: 1000;
    transition: transform 0.3s;
}
.float-wa:hover {
    transform: scale(1.1);
    color: white;
}

/* Animations */
.fade-in {
    opacity: 0;
    transition: opacity 1s ease-in;
}
.fade-in.visible {
    opacity: 1;
}
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}
.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.slide-in-left.visible, .slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-content, .sobre-grid, .rotina-grid {
        grid-template-columns: 1fr;
    }
    .hero { padding: 120px 0 60px; }
    .hero-text { order: 2; margin-top: 30px; }
    .hero-image { order: 1; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .steps-container { flex-direction: column; align-items: center; gap: 20px;}
    .step-line { display: none; }
    .step-item { width: 100%; text-align: center; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .menu-toggle { display: block; }
    .hero-text h1 { font-size: 2.5rem; }
    .cards-grid { grid-template-columns: 1fr; }
    .section-title { font-size: 2rem; }
    .form-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .cta-box { padding: 30px; }
}

/* Modern Funnel Form */
.funnel-form {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
    overflow: hidden;
    padding-bottom: 20px;
}
.funnel-step {
    display: none;
    animation: fadeIn 0.4s ease forwards;
}
.funnel-step.active {
    display: block;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}
.input-moderno {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--border);
    border-radius: 12px;
    background: var(--bg-light);
    font-size: 1.05rem;
    transition: all 0.3s;
    color: var(--text-main);
    font-family: var(--font-main);
}
.input-moderno:focus {
    border-color: var(--primary);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.1);
    outline: none;
}
.form-group.moderna {
    margin-bottom: 25px;
}
.funnel-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}
.funnel-actions .btn {
    flex: 1;
}
.funnel-progress-bg {
    width: 100%;
    height: 6px;
    background: var(--border);
    border-radius: 10px;
    overflow: hidden;
    margin-top: 30px;
}
.funnel-progress-bar {
    height: 100%;
    background: var(--primary);
    transition: width 0.4s ease;
}