/* CSS RESET & VARIABLES */
:root {
    --bg-dark-purple: #160136;
    --bg-hero-gradient: radial-gradient(circle at 82% 42%, #45159e 0%, #290663 50%, #150035 100%);
    --bg-card: rgba(255, 255, 255, 0.05);
    --bg-card-hover: rgba(255, 255, 255, 0.08);
    
    --primary-yellow: #FFB800;
    --primary-orange: #FF8A00;
    --cta-gradient: linear-gradient(90deg, #FFAA00 0%, #FF6C00 100%);
    
    --dce-green: #00E676;
    --dce-yellow: #FFB800;
    --whatsapp-green: #25D366;
    
    --text-white: #FFFFFF;
    --text-muted: rgba(255, 255, 255, 0.75);
    
    --font-main: 'Plus Jakarta Sans', sans-serif;
    --font-script: 'Caveat', cursive;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-family: var(--font-main);
    background-color: #150035;
    color: var(--text-white);
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    line-height: 1.5;
    background-color: #150035;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 24px 0;
    transition: var(--transition);
    background: linear-gradient(180deg, rgba(21, 0, 53, 0.9) 0%, rgba(21, 0, 53, 0) 100%);
}

.navbar.scrolled {
    padding: 16px 0;
    background: rgba(21, 0, 53, 0.96);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.brand-logo {
    text-decoration: none;
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.logo-white {
    color: var(--text-white);
}

.logo-dce {
    font-weight: 900;
}

.dce-green {
    color: var(--dce-green);
}

.dce-yellow {
    color: var(--dce-yellow);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-link {
    color: var(--text-white);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
    opacity: 0.9;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--primary-yellow);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-link:hover {
    opacity: 1;
    color: var(--primary-yellow);
}

.nav-link:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
}

/* MOBILE NAV (Réplica Exata do Print) */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 100%;
    height: 100vh;
    background: #3B0D9E; /* Roxo vibrante idêntico ao print do menu */
    z-index: 999;
    padding: 0;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.mobile-nav.open {
    right: 0;
}

.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav-header .brand-logo {
    font-size: 1.5rem;
}

.close-menu-btn {
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
}

.close-menu-btn i {
    width: 28px;
    height: 28px;
}

.mobile-nav-body {
    padding: 30px 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mobile-nav-link {
    color: white;
    text-decoration: none;
    font-size: 1.15rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.mobile-nav-link:hover {
    color: var(--primary-yellow);
}

.mobile-account-link {
    margin-top: 6px;
    font-size: 1.1rem;
    font-weight: 600;
}

.mobile-account-link i {
    width: 20px;
    height: 20px;
}

.mobile-nav-cta {
    margin-top: 15px;
    width: 100%;
    padding: 16px 20px;
    font-size: 1.1rem;
    font-weight: 800;
    text-align: center;
    background: var(--cta-gradient);
    border-radius: 50px;
    color: white;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(255, 138, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* HERO SECTION */
.hero-section {
    position: relative;
    min-height: 100vh;
    padding-top: 120px;
    padding-bottom: 40px;
    background: var(--bg-hero-gradient);
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(150px);
    pointer-events: none;
    z-index: 1;
}

.hero-bg-glow-1 {
    top: 0%;
    right: 5%;
    width: 600px;
    height: 600px;
    background: rgba(135, 30, 235, 0.35);
}

.hero-bg-glow-2 {
    bottom: 5%;
    left: 0%;
    width: 450px;
    height: 450px;
    background: rgba(255, 184, 0, 0.12);
}

.hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* LEFT HERO CONTENT */
.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    max-width: 600px;
}

/* Handwritten badge */
.handwritten-badge {
    position: relative;
    font-family: var(--font-script);
    font-size: 1.55rem;
    line-height: 1.15;
    color: var(--text-white);
    margin-bottom: 16px;
    margin-left: 200px;
}

.badge-underline {
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 140px;
    height: 18px;
}

/* Main Title */
.hero-title {
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.02;
    letter-spacing: -1.8px;
    color: var(--text-white);
    margin-bottom: 16px;
}

.highlight-yellow {
    background: linear-gradient(180deg, #FFD043 0%, #FF9900 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    filter: drop-shadow(0 4px 15px rgba(255, 153, 0, 0.35));
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 32px;
}

/* Hero features row */
.hero-features {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 16px 20px;
    gap: 20px;
    margin-bottom: 36px;
    backdrop-filter: blur(12px);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(255, 184, 0, 0.12);
    color: var(--primary-yellow);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon i {
    width: 20px;
    height: 20px;
}

.feature-text {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-white);
    line-height: 1.2;
}

.feature-divider {
    width: 1px;
    height: 32px;
    background: rgba(255, 255, 255, 0.15);
}

/* Hero CTA button */
.hero-cta-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.btn-hero-cta {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-width: 360px;
    padding: 18px 28px;
    background: var(--cta-gradient);
    border-radius: 999px;
    color: #110026;
    font-size: 1.15rem;
    font-weight: 800;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 0 35px rgba(255, 153, 0, 0.55), 0 10px 25px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.btn-hero-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.btn-hero-cta:hover::before {
    left: 100%;
}

.btn-hero-cta:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 50px rgba(255, 170, 0, 0.8), 0 15px 30px rgba(0, 0, 0, 0.4);
}

.cta-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #FFFFFF;
    box-shadow: 0 0 10px #FFFFFF;
    animation: pulse-dot 1.8s infinite ease-in-out;
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.6; }
}

.cta-text {
    flex: 1;
    text-align: center;
}

.cta-arrow {
    width: 22px;
    height: 22px;
    transition: var(--transition);
}

.btn-hero-cta:hover .cta-arrow {
    transform: translateX(4px);
}

.hero-price {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-left: 28px;
}

.hero-price strong {
    color: var(--text-white);
    font-size: 1.05rem;
}

/* RIGHT HERO VISUAL (MASSIVE Full Screen Height Image) */
.hero-visual {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 52vw;
    height: 100%;
    z-index: 1;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    pointer-events: none;
    overflow: hidden;
}

.hero-student-img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
}

/* SCROLL INDICATOR */
.scroll-indicator {
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-top: 20px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    transition: var(--transition);
}

.scroll-indicator:hover {
    color: var(--primary-yellow);
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(6px); }
    60% { transform: translateY(3px); }
}

/* LIGHT SECTIONS (Part 2 Replicas) */
.light-section {
    background-color: #FFFFFF;
    color: #110026;
    padding: 90px 0;
}

.text-left {
    text-align: left;
}

.section-tag-orange {
    display: inline-block;
    color: #FF8A00;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-title-dark {
    font-size: 3.2rem;
    font-weight: 800;
    color: #10002b;
    line-height: 1.06;
    letter-spacing: -1.2px;
    margin-bottom: 12px;
}

.brush-underline-wrapper {
    position: relative;
    display: inline-block;
}

.title-brush {
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 18px;
}

.section-subtitle-dark {
    font-size: 1.15rem;
    color: #4B5563;
    margin-bottom: 44px;
}

/* COMO FUNCIONA (Print 1 - Réplica Exata) */
.como-funciona-section {
    position: relative;
    overflow: hidden;
}

/* Bolhas circulares roxas translúcidas no fundo da seção */
.como-funciona-section::before {
    content: '';
    position: absolute;
    top: 20px;
    right: -40px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: #F0EBFB;
    z-index: 1;
}

.como-funciona-section::after {
    content: '';
    position: absolute;
    bottom: 40px;
    left: -60px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: #F4F0FC;
    z-index: 1;
}

.como-funciona-section .container {
    position: relative;
    z-index: 2;
}

.steps-timeline-wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 30px;
    margin-bottom: 30px;
}

/* Linha vertical roxa conectando as bolinhas numeradas 1, 2 e 3 */
.steps-timeline-line {
    position: absolute;
    left: 20px;
    top: 20px;
    bottom: 40px;
    width: 2px;
    background: #E0D5FA;
    z-index: 1;
}

.step-timeline-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    position: relative;
    z-index: 2;
}

.step-badge-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #6C2BD9;
    color: white;
    font-weight: 800;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(108, 43, 217, 0.25);
    z-index: 3;
}

.step-replica-card {
    flex: 1;
    background: #F5F1FE;
    border-radius: 24px;
    padding: 22px 20px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    border: 1px solid rgba(108, 43, 217, 0.05);
    transition: var(--transition);
}

.step-replica-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(108, 43, 217, 0.08);
}

.step-card-icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: #FFFFFF;
    color: #6C2BD9;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(108, 43, 217, 0.06);
}

.step-card-icon i {
    width: 22px;
    height: 22px;
}

.step-card-text h3 {
    font-size: 1.15rem;
    font-weight: 800;
    color: #10002b;
    margin-bottom: 4px;
}

.step-card-text p {
    font-size: 0.9rem;
    color: #6B7280;
    line-height: 1.45;
}

.step-bottom-banner {
    background: #EFEAFE;
    border-radius: 20px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #5B21B6;
    font-size: 1rem;
    font-weight: 600;
    margin-top: 10px;
}

.banner-cap-icon {
    width: 24px;
    height: 24px;
    color: #5B21B6;
}

.step-bottom-banner strong {
    color: #5B21B6;
    font-weight: 800;
}

/* PLANOS / ESCOLHA SUA CARTEIRA (Print 2) */
.planos-cards-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    margin-top: 40px;
    margin-bottom: 40px;
}

.plano-replica-card {
    background: #F4F0FD;
    border-radius: 24px;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid rgba(108, 43, 217, 0.08);
    transition: var(--transition);
}

.plano-replica-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 36px rgba(108, 43, 217, 0.12);
}

.plano-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.plano-title {
    font-size: 1.45rem;
    font-weight: 800;
    color: #10002b;
    margin-bottom: 0;
}

.mockup-img {
    width: 110px;
    max-width: 110px;
    height: auto;
    display: block;
    border-radius: 12px;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.12));
    flex-shrink: 0;
}

.plano-check-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.plano-check-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.92rem;
    font-weight: 600;
    color: #374151;
}

.check-purple {
    width: 18px;
    height: 18px;
    color: #6C2BD9;
    flex-shrink: 0;
}

.plano-footer-row {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.plano-price-block {
    margin-bottom: 0;
}

.price-label {
    font-size: 0.85rem;
    color: #6B7280;
    display: block;
}

.price-value {
    font-size: 2.2rem;
    font-weight: 900;
    color: #10002b;
    line-height: 1.1;
}

.btn-escolher-plano {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 14px 22px;
    background: linear-gradient(90deg, #FF9900 0%, #FF6600 100%);
    color: white;
    font-weight: 800;
    font-size: 0.95rem;
    border-radius: 999px;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(255, 128, 0, 0.35);
    transition: var(--transition);
}

.btn-escolher-plano:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 128, 0, 0.5);
}

.plano-mockup-side {
    display: flex;
    align-items: center;
    justify-content: center;
}

.mockup-img {
    width: 100%;
    max-width: 220px;
    height: auto;
    display: block;
    border-radius: 16px;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.12));
}

.trust-pillars-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    margin-top: 50px;
}

.trust-pillar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #6C2BD9;
    font-weight: 700;
    font-size: 0.95rem;
}

.trust-pillar-item i {
    width: 22px;
    height: 22px;
}

/* DÚVIDAS FREQUENTES (Print 3 Replica) */
.faq-accordion-replica {
    max-width: 100%;
    margin-top: 36px;
    display: flex;
    flex-direction: column;
}

.faq-replica-item {
    border-bottom: 1px solid #E5E7EB;
    padding: 22px 0;
}

.faq-replica-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: transparent;
    border: none;
    font-family: var(--font-main);
    font-size: 1.15rem;
    font-weight: 700;
    color: #10002b;
    text-align: left;
    cursor: pointer;
    padding: 0;
}

.faq-arrow-icon {
    width: 20px;
    height: 20px;
    color: #6C2BD9;
    transition: transform 0.3s ease;
}

.faq-replica-item.active .faq-arrow-icon {
    transform: rotate(180deg);
}

.faq-replica-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0;
    color: #4B5563;
    font-size: 0.98rem;
    line-height: 1.6;
}

.faq-replica-item.active .faq-replica-answer {
    max-height: 300px;
    padding-top: 14px;
}

/* WhatsApp Help Card */
.whatsapp-help-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #E8F5E9;
    border: 1px solid rgba(37, 211, 102, 0.3);
    border-radius: 20px;
    padding: 20px 28px;
    margin-top: 48px;
    text-decoration: none;
    transition: var(--transition);
}

.whatsapp-help-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.2);
}

.wa-card-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.wa-green-circle-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.wa-green-circle-icon svg {
    width: 24px;
    height: 24px;
}

.wa-card-text strong {
    font-size: 1.1rem;
    font-weight: 800;
    color: #064E3B;
    display: block;
}

.wa-card-text p {
    font-size: 0.92rem;
    color: #047857;
}

.wa-card-arrow {
    width: 22px;
    height: 22px;
    color: #064E3B;
}

/* FOOTER (Print 3 Replica without App Store / Google Play buttons) */
.footer-replica {
    background-color: #FFFFFF;
    padding: 40px 0 30px;
    border-top: 1px solid #E5E7EB;
}

.footer-purple-card {
    background: linear-gradient(135deg, #43129E 0%, #20054C 100%);
    border-radius: 28px;
    padding: 56px 36px;
    text-align: center;
    color: white;
    margin-bottom: 36px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 40px rgba(32, 5, 76, 0.25);
}

.footer-logo {
    font-size: 2.2rem;
    margin-bottom: 8px;
}

.footer-tagline {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.88rem;
    color: #6B7280;
    padding-top: 10px;
}

.footer-legal-links {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-legal-links a {
    color: #6B7280;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.footer-legal-links a:hover {
    color: #10002b;
}

.footer-legal-links .divider {
    color: #D1D5DB;
}

.footer-copyright {
    color: #9CA3AF;
}

/* OFFICIAL WHATSAPP FLOATING BUTTON (ICON ONLY ROUND BUTTON) */
.whatsapp-float-container {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

/* Animated Tooltip Bubble */
.wa-tooltip {
    position: relative;
    background: #FFFFFF;
    color: #111827;
    padding: 14px 18px;
    border-radius: 18px;
    border-bottom-right-radius: 4px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    max-width: 260px;
    animation: float-tooltip 4s ease-in-out infinite, fade-in-tooltip 0.5s ease;
    border: 2px solid #25D366;
}

.wa-tooltip-close {
    position: absolute;
    top: 6px;
    right: 10px;
    background: none;
    border: none;
    font-size: 16px;
    color: #9CA3AF;
    cursor: pointer;
    line-height: 1;
}

.wa-tooltip-close:hover {
    color: #111827;
}

.wa-tooltip-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
    font-size: 0.78rem;
    color: #075E54;
}

.online-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #25D366;
    box-shadow: 0 0 8px #25D366;
}

.wa-tooltip p {
    font-size: 0.88rem;
    font-weight: 600;
    line-height: 1.35;
    color: #1F2937;
}

/* Round Floating WhatsApp Button with ONLY Logo */
.whatsapp-float-btn {
    position: relative;
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.55);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    animation: wa-shake-float 3.5s ease-in-out infinite;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.whatsapp-float-btn:hover {
    transform: scale(1.12) rotate(4deg);
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.75);
}

.official-whatsapp-svg {
    width: 34px;
    height: 34px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.25));
}

/* Radar Ping Ring */
.wa-ping-ring {
    position: absolute;
    top: -4px;
    left: -4px;
    width: calc(100% + 8px);
    height: calc(100% + 8px);
    border-radius: 50%;
    border: 2px solid #25D366;
    animation: wa-ping 2s cubic-bezier(0, 0, 0.2, 1) infinite;
    pointer-events: none;
}

/* Notification Badge Counter */
.wa-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: #FF3B30;
    color: white;
    font-size: 0.72rem;
    font-weight: 800;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #160136;
    box-shadow: 0 2px 6px rgba(255, 59, 48, 0.6);
    animation: wa-badge-bounce 1.5s infinite;
}

/* Animations */
@keyframes wa-ping {
    75%, 100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

@keyframes wa-shake-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    10% { transform: translateY(-8px) rotate(-4deg); }
    15% { transform: translateY(-8px) rotate(4deg); }
    20% { transform: translateY(-8px) rotate(-4deg); }
    25% { transform: translateY(0) rotate(0deg); }
    60% { transform: translateY(-4px); }
}

@keyframes float-tooltip {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

@keyframes fade-in-tooltip {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes wa-badge-bounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.25); }
}

/* RESPONSIVE MEDIA QUERIES */
@media (max-width: 1024px) {
    .hero-section {
        padding-top: 100px;
    }

    .hero-visual {
        position: relative;
        width: 100%;
        height: 450px;
        margin-top: 30px;
    }

    .hero-container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        align-items: center;
        max-width: 100%;
    }

    .handwritten-badge {
        margin-left: 0;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-cta-wrapper {
        align-items: center;
    }

    .hero-price {
        margin-left: 0;
    }

    .steps-grid-replica {
        grid-template-columns: 1fr;
    }

    .planos-cards-container {
        grid-template-columns: 1fr;
    }

    .plano-replica-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    /* Hero Section Mobile Layout (Réplica Pixel-Perfect da Carteira DCE com destaque Roxo-Azul) */
    .hero-section {
        padding-top: 55px;
        padding-bottom: 30px;
        min-height: auto;
        position: relative;
        background: #200445;
    }

    .hero-container {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 0;
        position: relative;
        z-index: 5;
        width: 100%;
    }

    /* Foto da estudante ocupando a parte superior inteira (restaurada na altura ideal de 540px) */
    .hero-visual {
        position: relative;
        top: 0;
        left: 0;
        width: 100%;
        height: 540px;
        margin-top: 0;
        margin-bottom: 0;
        display: flex;
        justify-content: center;
        align-items: flex-start;
        z-index: 2;
    }

    .hero-visual::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 55%; /* Degradê fluido completo do roxo claro para o roxo escuro no fundo da foto */
        background: linear-gradient(to bottom, rgba(32, 4, 69, 0) 0%, rgba(32, 4, 69, 0.6) 50%, #200445 100%);
        pointer-events: none;
        z-index: 3;
    }

    .hero-student-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: top center;
    }

    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        max-width: 100%;
        padding: 0 20px;
        z-index: 5;
        margin-top: -380px; /* Sobrepõe a badge exatamente na posição da axila/cinto da moça */
    }

    /* 1. "Mais experiências para o seu mundo." sobreposto no lado esquerdo da foto */
    .handwritten-badge {
        align-self: flex-start;
        font-size: 1.5rem;
        line-height: 1.15;
        text-align: left;
        margin-top: 0;
        margin-bottom: 230px; /* Empurra o título exatamente para o local original no cinto */
        margin-left: 10px;
        z-index: 10;
    }

    .badge-underline {
        left: 0;
        transform: none;
        width: 130px;
    }

    /* 2. "Sua Carteira de / Estudante / Oficial" na cor amarela vibrante pura sem camada escura */
    .hero-title {
        font-size: 2.9rem;
        line-height: 1.0;
        letter-spacing: -1.2px;
        text-align: left;
        align-self: flex-start;
        margin-top: 0;
        margin-bottom: 8px;
        width: 100%;
        position: relative;
        z-index: 10;
        text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    .highlight-yellow {
        color: #FFB800;
        font-weight: 800;
        text-shadow: none;
    }

    /* 3. "Válida em todo o Brasil." alinhado à esquerda */
    .hero-subtitle {
        font-size: 1.05rem;
        margin-bottom: 24px;
        text-align: left;
        align-self: flex-start;
        color: rgba(255, 255, 255, 0.85);
    }

    /* 4. Ícones de Uso Nacional | Liberação | Válida */
    .hero-features {
        width: 100%;
        max-width: 100%;
        padding: 16px 8px;
        gap: 4px;
        justify-content: space-around;
        margin-bottom: 24px;
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid rgba(255, 255, 255, 0.06);
        border-radius: 16px;
    }

    .feature-item {
        flex-direction: column;
        gap: 6px;
        text-align: center;
        flex: 1;
    }

    .feature-icon {
        width: 32px;
        height: 32px;
        margin: 0 auto;
    }

    .feature-text {
        font-size: 0.72rem;
        line-height: 1.2;
    }

    .feature-divider {
        height: 32px;
        background: rgba(255, 255, 255, 0.1);
    }

    /* 5. Botão Laranja "Emitir minha Carteira" + Preço abaixo */
    .hero-cta-wrapper {
        width: 100%;
        align-items: center;
        gap: 8px;
        margin-bottom: 20px;
    }

    .btn-hero-cta {
        min-width: 100%;
        width: 100%;
        padding: 18px 24px;
        font-size: 1.15rem;
        justify-content: space-between;
    }

    .hero-price {
        margin-left: 0;
        text-align: center;
        margin-top: 6px;
        font-size: 0.98rem;
    }

    .scroll-indicator {
        margin-top: 15px;
        z-index: 5;
    }

    .section-title-dark {
        font-size: 2rem;
    }

    /* Ajustes dos Cards de Planos no Mobile (Maiores e Encaixados) */
    .planos-cards-container {
        grid-template-columns: 1fr;
        gap: 18px;
        margin-top: 20px;
        margin-bottom: 24px;
    }

    .plano-replica-card {
        padding: 20px 18px;
        border-radius: 20px;
    }

    .plano-header-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        margin-bottom: 12px;
    }

    .plano-title {
        font-size: 1.3rem;
        font-weight: 800;
        margin-bottom: 0;
        line-height: 1.2;
    }

    .mockup-img {
        width: 135px;
        max-width: 135px;
        height: auto;
        margin: 0;
        border-radius: 14px;
        filter: drop-shadow(0 10px 20px rgba(108, 43, 217, 0.15));
    }

    .plano-check-list {
        gap: 8px;
        margin-bottom: 16px;
    }

    .plano-check-list li {
        font-size: 0.88rem;
    }

    .check-purple {
        width: 16px;
        height: 16px;
    }

    .plano-footer-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
        margin-top: 6px;
    }

    .plano-price-block {
        margin-bottom: 0;
    }

    .price-label {
        font-size: 0.78rem;
        line-height: 1;
    }

    .price-value {
        font-size: 1.7rem;
    }

    .btn-escolher-plano {
        padding: 12px 16px;
        font-size: 0.92rem;
        width: auto;
        flex: 1;
    }

    /* Pilares de Confiança Lado a Lado no Mobile (Réplica Exata do Print do Cliente) */
    .trust-pillars-row {
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        justify-content: space-between;
        gap: 8px;
        margin-top: 35px;
        width: 100%;
    }

    .trust-pillar-item {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 8px;
        color: #6C2BD9;
        font-weight: 700;
        font-size: 0.82rem;
        line-height: 1.2;
    }

    .trust-pillar-item i {
        width: 26px;
        height: 26px;
        margin: 0 auto;
    }

    .footer-bottom-links {
        flex-direction: column;
        gap: 14px;
    }

    /* WhatsApp Balão menor e mais compacto */
    .whatsapp-float-container {
        bottom: 16px;
        right: 12px;
    }

    .wa-tooltip {
        max-width: 120px;
        font-size: 0.62rem;
        padding: 4px 6px;
        border-radius: 8px;
    }

    .wa-tooltip-header {
        font-size: 0.60rem;
        gap: 2px;
        line-height: 1.1;
    }

    .wa-tooltip-header strong {
        font-size: 0.60rem;
    }
}