/* ==========================================================================
   DESIGN SYSTEM - LANDING PAGE MÉTODO RAIZ (RODRIGO CORREA)
   Colors: Black, Gold, White
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@400;600;700;800;900&display=swap');

:root {
    /* Color Palette */
    --bg-dark-pure: #030303;
    --bg-dark-card: rgba(18, 18, 18, 0.75);
    --bg-dark-input: rgba(10, 10, 10, 0.8);
    
    --gold-primary: #D4AF37;
    --gold-light: #F3E5AB;
    --gold-dark: #AA7C11;
    --gold-gradient: linear-gradient(135deg, #FFF1C5 0%, #D4AF37 50%, #9A7B1C 100%);
    --gold-glow: rgba(212, 175, 55, 0.45);
    
    --text-light: #FFFFFF;
    --text-muted: #B3B3B3;
    --text-dark: #0A0A0A;
    
    /* Layout Tokens */
    --border-gold-subtle: rgba(212, 175, 55, 0.15);
    --border-gold-active: rgba(212, 175, 55, 0.5);
    --border-white-subtle: rgba(255, 255, 255, 0.08);
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 24px;
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark-pure);
    color: var(--text-light);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    letter-spacing: -0.02em;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark-pure);
}
::-webkit-scrollbar-thumb {
    background: var(--gold-dark);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--gold-primary);
}

/* ==========================================================================
   BACKGROUND DESIGN ELEMENTS
   ========================================================================== */
.radial-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.06) 0%, rgba(0,0,0,0) 70%);
    top: -100px;
    right: -100px;
    z-index: 0;
    pointer-events: none;
}

.radial-glow-left {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.04) 0%, rgba(0,0,0,0) 70%);
    bottom: 20%;
    left: -200px;
    z-index: 0;
    pointer-events: none;
}

/* ==========================================================================
   LAYOUT STRUCTURE
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

section {
    position: relative;
    padding: 100px 0;
}

.text-gold {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
header {
    padding: 30px 0;
    position: relative;
    z-index: 10;
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    border-left: 1px solid var(--border-gold-subtle);
    padding-left: 15px;
}

.badge-live {
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--gold-primary);
    color: var(--gold-primary);
    padding: 6px 14px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.badge-live::before {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    background-color: var(--gold-primary);
    border-radius: 50%;
    animation: pulse-dot 1.5s infinite;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
}

.hero-tagline {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--gold-primary);
    margin-bottom: 16px;
}

.hero-title {
    font-size: 2.8rem;
    line-height: 1.15;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    font-weight: 400;
}

/* Ebook Mockup Container */
.mockup-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ebook-3d {
    width: 320px;
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.8));
    animation: float 6s ease-in-out infinite;
    z-index: 2;
    border-radius: 4px 16px 16px 4px;
    border: 1px solid var(--border-gold-subtle);
}

/* We will style a beautiful placeholder representation for the ebook using pure CSS */
.ebook-placeholder {
    width: 280px;
    height: 380px;
    background: linear-gradient(135deg, #101010 0%, #000000 100%);
    border: 2px solid var(--gold-primary);
    border-radius: 12px 24px 24px 12px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8), inset 0 0 20px rgba(212, 175, 55, 0.15);
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: hidden;
    animation: float 6s ease-in-out infinite;
}

.ebook-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    width: 1px;
    height: 100%;
    background: rgba(212, 175, 55, 0.3);
}

.ebook-placeholder::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 200%;
    height: 200%;
    background: linear-gradient(30deg, transparent 40%, rgba(255, 255, 255, 0.05) 50%, transparent 60%);
    pointer-events: none;
}

.eb-badge {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    background: var(--gold-gradient);
    color: var(--text-dark);
    padding: 4px 10px;
    border-radius: 4px;
}

.eb-logo {
    width: 45px;
    margin-top: 10px;
}

.eb-title {
    font-size: 1.4rem;
    font-weight: 900;
    text-align: center;
    color: var(--text-light);
    margin: 15px 0;
    line-height: 1.25;
}

.eb-sub {
    font-size: 0.75rem;
    color: var(--gold-primary);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-align: center;
}

.eb-footer {
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.05em;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    padding-top: 15px;
    text-align: center;
}

/* ==========================================================================
   FORM CONTAINER & PROGRESS BAR
   ========================================================================== */
.form-box {
    background-color: var(--bg-dark-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-gold-subtle);
    border-radius: var(--border-radius-lg);
    padding: 36px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    position: relative;
    z-index: 2;
}

.form-header {
    margin-bottom: 24px;
    text-align: center;
}

.form-header h3 {
    font-size: 1.4rem;
    margin-bottom: 8px;
}

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

/* Progress Bar Styles */
.form-progress-container {
    margin-bottom: 24px;
}

.form-progress-text {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.form-progress-text span.percent {
    color: var(--gold-primary);
}

.form-progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.form-progress-fill {
    height: 100%;
    width: 0%;
    background: var(--gold-gradient);
    border-radius: 10px;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px var(--gold-glow);
}

/* Inputs & Form Fields */
.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-input {
    width: 100%;
    background-color: var(--bg-dark-input);
    border: 1px solid var(--border-white-subtle);
    border-radius: var(--border-radius-sm);
    padding: 16px 18px;
    color: var(--text-light);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition-smooth);
}

.form-input:focus {
    border-color: var(--border-gold-active);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.15);
}

/* Styled Select */
select.form-input {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23D4AF37' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
    background-size: 16px;
    padding-right: 48px;
}

/* Button CTA */
.btn-submit {
    width: 100%;
    background: var(--gold-gradient);
    border: none;
    border-radius: var(--border-radius-sm);
    padding: 18px 24px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    animation: pulse-glow 3s infinite;
    position: relative;
    overflow: hidden;
}

.btn-submit::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: rotate(30deg);
    transition: 0.8s;
    opacity: 0;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.4);
}

.btn-submit:hover::after {
    opacity: 1;
    left: 120%;
}

.btn-submit:active {
    transform: translateY(0);
}

.form-security {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.form-security svg {
    width: 14px;
    height: 14px;
    fill: var(--gold-primary);
}

/* ==========================================================================
   BENEFITS SECTION (GOSTINHO DE QUERO MAIS)
   ========================================================================== */
.benefits-section {
    background-color: #050505;
    border-top: 1px solid var(--border-white-subtle);
    border-bottom: 1px solid var(--border-white-subtle);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px auto;
}

.section-header .tag {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--gold-primary);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 16px;
    display: block;
}

.section-header h2 {
    font-size: 2.2rem;
    line-height: 1.25;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1rem;
    color: var(--text-muted);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.benefit-card {
    background-color: var(--bg-dark-card);
    border: 1px solid var(--border-white-subtle);
    border-radius: var(--border-radius-md);
    padding: 40px 30px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.benefit-card:hover {
    border-color: var(--border-gold-subtle);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--gold-gradient);
    transition: var(--transition-smooth);
}

.benefit-card:hover::before {
    height: 100%;
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background: rgba(212, 175, 55, 0.08);
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 24px;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.benefit-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--gold-primary);
}

.benefit-card h4 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--text-light);
}

.benefit-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 300;
}

/* ==========================================================================
   TESTIMONIALS SECTION (DEPOIMENTOS)
   ========================================================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    background-color: var(--bg-dark-card);
    border: 1px solid var(--border-gold-subtle);
    border-radius: var(--border-radius-md);
    padding: 36px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    position: relative;
}

.testimonial-quote {
    font-size: 0.95rem;
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.testimonial-quote::before {
    content: '"';
    font-family: 'Montserrat', sans-serif;
    font-size: 4rem;
    color: rgba(212, 175, 55, 0.1);
    position: absolute;
    top: -30px;
    left: -15px;
    z-index: -1;
}

.testimonial-metrics {
    display: flex;
    gap: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 16px;
    margin-bottom: 20px;
}

.metric-item {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
}

.metric-item strong {
    display: block;
    color: var(--gold-primary);
    font-size: 1.1rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
}

.testimonial-user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--gold-primary);
    background-color: #222;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--gold-primary);
    font-size: 0.9rem;
}

.user-info h5 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-light);
}

.user-info p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==========================================================================
   MENTOR SECTION (AUTORIDADE)
   ========================================================================== */
.mentor-section {
    background: linear-gradient(180deg, var(--bg-dark-pure) 0%, #050505 100%);
    border-top: 1px solid var(--border-white-subtle);
}

.mentor-wrapper {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.mentor-image-container {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-gold-subtle);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.7);
}

.mentor-image-container::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40%;
    background: linear-gradient(to top, var(--bg-dark-pure) 0%, rgba(0,0,0,0) 100%);
}

.mentor-img {
    width: 100%;
    height: auto;
    filter: grayscale(30%) contrast(1.1);
    transition: var(--transition-smooth);
}

.mentor-image-container:hover .mentor-img {
    filter: grayscale(0%) contrast(1.05);
    transform: scale(1.02);
}

.mentor-content {
    display: flex;
    flex-direction: column;
}

.mentor-tag {
    font-size: 0.85rem;
    color: var(--gold-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 12px;
}

.mentor-name {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 24px;
}

.mentor-bio {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    font-weight: 300;
}

.mentor-bio p {
    margin-bottom: 16px;
}

.mentor-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    border-top: 1px solid var(--border-gold-subtle);
    padding-top: 24px;
}

.mentor-stat-item h4 {
    font-size: 1.8rem;
    color: var(--gold-primary);
    margin-bottom: 4px;
}

.mentor-stat-item p {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer {
    background-color: #020202;
    border-top: 1px solid var(--border-white-subtle);
    padding: 48px 0;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-logo {
    height: 36px;
    opacity: 0.7;
}

.footer-links {
    display: flex;
    gap: 24px;
}

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

.footer-copy {
    margin-top: 10px;
}

/* ==========================================================================
   SUCCESS SCREEN ("Parabéns, aqui está o seu presente")
   ========================================================================== */
.success-screen {
    display: none; /* Controlled by JS */
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.success-active .success-screen {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.success-active .main-form-content {
    display: none;
}

.success-box {
    background-color: var(--bg-dark-card);
    border: 1px solid var(--gold-primary);
    border-radius: var(--border-radius-lg);
    padding: 48px 36px;
    text-align: center;
    box-shadow: 0 25px 60px rgba(212, 175, 55, 0.1);
    max-width: 600px;
    margin: 40px auto;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: rgba(212, 175, 55, 0.1);
    border: 2px solid var(--gold-primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 30px auto;
    animation: success-pulse 2s infinite;
}

.success-icon svg {
    width: 40px;
    height: 40px;
    stroke: var(--gold-primary);
}

.success-box h2 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.success-box p.lead {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 12px;
}

.success-box p.sub {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 36px;
}

.btn-download {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    background: var(--gold-gradient);
    color: var(--text-dark);
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 18px 40px;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.3);
    cursor: pointer;
    transition: var(--transition-smooth);
    animation: pulse-glow 3s infinite;
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(212, 175, 55, 0.5);
}

.btn-download svg {
    width: 22px;
    height: 22px;
    fill: var(--text-dark);
}

.success-footer {
    margin-top: 24px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==========================================================================
   ANIMATIONS & EFFECTS
   ========================================================================== */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
    100% { transform: translateY(0px); }
}

@keyframes pulse-glow {
    0% { box-shadow: 0 0 5px rgba(212, 175, 55, 0.2); }
    50% { box-shadow: 0 0 25px rgba(212, 175, 55, 0.6); }
    100% { box-shadow: 0 0 5px rgba(212, 175, 55, 0.2); }
}

@keyframes pulse-dot {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(2.2); opacity: 0; }
    100% { transform: scale(1); opacity: 0; }
}

@keyframes success-pulse {
    0% { box-shadow: 0 0 0 0px rgba(212, 175, 55, 0.6); }
    70% { box-shadow: 0 0 0 15px rgba(212, 175, 55, 0); }
    100% { box-shadow: 0 0 0 0px rgba(212, 175, 55, 0); }
}

/* Scroll Reveal Classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVENESS (MOBILE-FIRST OUTLET)
   ========================================================================== */

/* Tablet Screens (max-width: 992px) */
@media (max-width: 992px) {
    .hero-wrapper {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .mockup-container {
        order: -1; /* Place ebook on top on tablet/mobile */
        margin-bottom: 20px;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .mentor-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .mentor-image-container {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .mentor-stats {
        justify-items: center;
    }
}

/* Mobile Screens (max-width: 768px) */
@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .form-box {
        padding: 24px 20px;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .mentor-name {
        font-size: 2rem;
    }
    
    .logo-text {
        display: none; /* Hide text logo on very small mobile for spacing */
    }
    
    header .container {
        padding: 0 16px;
    }
}

/* Small Mobile Screens (max-width: 480px) */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .ebook-placeholder {
        width: 240px;
        height: 330px;
        padding: 20px 15px;
    }
    
    .eb-title {
        font-size: 1.15rem;
    }
    
    .badge-live {
        font-size: 0.65rem;
        padding: 4px 10px;
    }
}