/* =====================================================
   AUTISMO NA PRÁTICA – Landing Page CSS
   ===================================================== */

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Inter', sans-serif;
    color: #1a1a2e;
    background: #fff;
    line-height: 1.7;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; transition: all .3s ease; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ---- CSS Variables ---- */
:root {
    --green: #2e8b57;
    --green-dark: #1d6040;
    --green-light: #4caf7d;
    --green-pale: #e8f5ee;
    --dark: #0f1a2e;
    --dark-2: #1e2d45;
    --text: #374151;
    --text-light: #6b7280;
    --white: #ffffff;
    --radius: 16px;
    --shadow: 0 8px 32px rgba(0,0,0,0.12);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.18);
    --transition: all .3s ease;
}

/* ---- Container ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* =====================================================
   URGENCY BAR
   ===================================================== */
.urgency-bar {
    background: linear-gradient(90deg, var(--green-dark), var(--green));
    color: white;
    text-align: center;
    padding: 10px 48px 10px 16px;
    font-size: .9rem;
    position: relative;
}
.urgency-bar a { color: #fff; font-weight: 700; text-decoration: underline; }
.urgency-bar a:hover { opacity: .85; }
.close-bar {
    position: absolute; right: 14px; top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,.2); border: none;
    color: white; cursor: pointer; width: 26px; height: 26px;
    border-radius: 50%; font-size: .8rem;
    display: flex; align-items: center; justify-content: center;
}
.close-bar:hover { background: rgba(255,255,255,.35); }

/* =====================================================
   HEADER / NAVBAR
   ===================================================== */
.header {
    position: sticky; top: 0; z-index: 1000;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0,0,0,.08);
    transition: var(--transition);
}
.navbar {
    display: flex; align-items: center;
    justify-content: space-between;
    padding: 16px 24px; max-width: 1200px;
    margin: 0 auto;
}
.logo-text {
    font-size: 1.2rem; color: var(--dark);
    letter-spacing: -.3px;
}
.logo-text strong { color: var(--green); }

.nav-links {
    display: flex; align-items: center; gap: 32px;
}
.nav-links a {
    color: var(--text); font-weight: 500; font-size: .95rem;
    position: relative;
}
.nav-links a:not(.btn-nav)::after {
    content: ''; position: absolute;
    bottom: -2px; left: 0; width: 0; height: 2px;
    background: var(--green); transition: width .3s;
}
.nav-links a:not(.btn-nav):hover::after { width: 100%; }
.nav-links a:not(.btn-nav):hover { color: var(--green); }
.btn-nav {
    background: var(--green); color: white !important;
    padding: 10px 24px; border-radius: 50px;
    font-weight: 600; font-size: .9rem;
    box-shadow: 0 4px 14px rgba(46,139,87,.35);
}
.btn-nav:hover { background: var(--green-dark); transform: translateY(-1px); }

.hamburger {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer;
    padding: 4px;
}
.hamburger span {
    display: block; width: 24px; height: 2px;
    background: var(--dark); border-radius: 2px;
    transition: var(--transition);
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    position: relative; overflow: hidden;
    background: linear-gradient(135deg, #0f1a2e 0%, #1a2d45 50%, #1d4d35 100%);
    padding: 100px 0 0;
    min-height: 100vh;
    display: flex; flex-direction: column;
    justify-content: center;
}
.hero-bg {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(46,139,87,.25) 0%, transparent 60%),
                radial-gradient(ellipse at 10% 80%, rgba(46,139,87,.1) 0%, transparent 50%);
    pointer-events: none;
}
.hero-content {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center;
    position: relative; z-index: 2;
    padding-bottom: 60px;
}
.badge-launch {
    display: inline-block;
    background: rgba(46,139,87,.25);
    color: #6ee3a0; border: 1px solid rgba(46,139,87,.4);
    padding: 6px 16px; border-radius: 50px;
    font-size: .8rem; font-weight: 600;
    letter-spacing: 1px; text-transform: uppercase;
    margin-bottom: 20px;
}
.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 3.2rem);
    color: white; line-height: 1.2;
    margin-bottom: 20px;
}
.hero-title .highlight {
    color: var(--green-light);
    display: inline-block;
}
.hero-subtitle {
    color: rgba(255,255,255,.75);
    font-size: 1.1rem; margin-bottom: 28px;
    line-height: 1.8;
}
.hero-subtitle strong { color: white; }
.hero-badges {
    display: flex; flex-wrap: wrap; gap: 10px;
    margin-bottom: 32px;
}
.badge {
    background: rgba(255,255,255,.1); color: rgba(255,255,255,.9);
    padding: 6px 14px; border-radius: 50px;
    font-size: .82rem; font-weight: 500;
    border: 1px solid rgba(255,255,255,.15);
    display: flex; align-items: center; gap: 6px;
}
.badge i { color: var(--green-light); }
.hero-cta {
    display: flex; flex-wrap: wrap; gap: 16px;
    margin-bottom: 20px;
}
.btn-primary {
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    color: white; padding: 16px 36px;
    border-radius: 50px; font-weight: 700;
    font-size: 1rem; display: inline-flex;
    align-items: center; gap: 10px;
    box-shadow: 0 8px 24px rgba(46,139,87,.45);
    transition: var(--transition);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 36px rgba(46,139,87,.55); }
.btn-secondary {
    background: rgba(255,255,255,.1); color: white;
    padding: 16px 32px; border-radius: 50px;
    font-weight: 600; font-size: 1rem;
    border: 2px solid rgba(255,255,255,.25);
    display: inline-flex; align-items: center; gap: 10px;
    backdrop-filter: blur(8px);
    transition: var(--transition);
}
.btn-secondary:hover { background: rgba(255,255,255,.2); transform: translateY(-2px); }
.hero-trust {
    color: rgba(255,255,255,.5); font-size: .82rem;
}
.hero-trust i { color: var(--green-light); }

/* Book Mockup */
.hero-visual { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.book-mockup { position: relative; }
.book-cover {
    position: relative; width: 220px; height: 300px;
    transform: perspective(800px) rotateY(-15deg);
    filter: drop-shadow(0 20px 40px rgba(0,0,0,.5));
    transition: transform .5s ease;
}
.book-cover:hover { transform: perspective(800px) rotateY(-5deg) scale(1.03); }
.book-cover-inner {
    width: 220px; height: 300px;
    background: linear-gradient(160deg, #1d5c34, #0f2d1a);
    border-radius: 4px 12px 12px 4px;
    padding: 20px 16px;
    display: flex; flex-direction: column;
    justify-content: space-between;
    align-items: center; text-align: center;
    color: white; overflow: hidden;
    position: relative;
}
.book-cover-inner::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(78,205,125,.15) 0%, transparent 60%);
    pointer-events: none;
}
.book-cover-top {
    font-family: 'Playfair Display', serif;
    font-size: 1rem; font-weight: 900;
    letter-spacing: 1px; line-height: 1.3;
    color: #7effa8;
    text-shadow: 0 0 20px rgba(126,255,168,.3);
}
.book-cover-subtitle { font-size: .65rem; color: rgba(255,255,255,.7); letter-spacing: 2px; text-transform: uppercase; }
.book-cover-icon { font-size: 2.5rem; color: rgba(255,255,255,.2); }
.book-cover-authors {
    display: flex; flex-direction: column; gap: 2px;
    font-size: .7rem; line-height: 1.4;
}
.book-cover-authors small { color: rgba(255,255,255,.5); font-size: .6rem; }
.book-cover-authors strong { color: white; font-size: .75rem; }
.book-cover-authors span { color: rgba(255,255,255,.5); font-size: .6rem; }
.book-cover-publisher { font-size: .55rem; color: rgba(255,255,255,.4); letter-spacing: 1px; }

.book-spine {
    position: absolute; left: 0; top: 0;
    width: 18px; height: 100%;
    background: linear-gradient(to right, #0a1f0e, #0f2d1a);
    border-radius: 2px 0 0 2px;
    transform: translateX(-9px);
}
.book-shadow {
    position: absolute; bottom: -20px; left: 10%; right: -5%;
    height: 30px;
    background: radial-gradient(ellipse, rgba(0,0,0,.4) 0%, transparent 70%);
    filter: blur(8px);
}
.book-glow {
    position: absolute; top: -20px; right: -20px;
    width: 100px; height: 100px;
    background: radial-gradient(circle, rgba(46,139,87,.4), transparent);
    pointer-events: none;
}
.hero-author-card {
    background: rgba(255,255,255,.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 50px; padding: 12px 20px;
    display: flex; align-items: center; gap: 12px;
    color: white;
}
.author-avatar { font-size: 2rem; color: var(--green-light); }
.author-info { display: flex; flex-direction: column; }
.author-info strong { font-size: .9rem; }
.author-info span { font-size: .75rem; color: rgba(255,255,255,.6); }

.hero-wave {
    position: relative; margin-top: auto;
    line-height: 0;
}
.hero-wave svg { width: 100%; display: block; }

/* =====================================================
   STATS SECTION
   ===================================================== */
.stats-section {
    padding: 60px 0;
    background: white;
}
.stats-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.stat-card {
    text-align: center; padding: 32px 20px;
    border-radius: var(--radius);
    background: var(--green-pale);
    border: 1px solid rgba(46,139,87,.12);
    transition: var(--transition);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.stat-icon { font-size: 2rem; color: var(--green); margin-bottom: 12px; }
.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem; font-weight: 900;
    color: var(--dark); margin-bottom: 8px;
}
.stat-card p { color: var(--text-light); font-size: .9rem; font-weight: 500; }

/* =====================================================
   SECTION HEADERS
   ===================================================== */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header.light { }
.section-tag {
    display: inline-block;
    background: var(--green-pale); color: var(--green-dark);
    padding: 6px 16px; border-radius: 50px;
    font-size: .8rem; font-weight: 600;
    letter-spacing: 1px; text-transform: uppercase;
    margin-bottom: 16px;
}
.section-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    color: var(--dark); line-height: 1.3;
    margin-bottom: 16px;
}
.section-header.light h2 { color: white; }
.highlight { color: var(--green); }
.highlight-light { color: var(--green-light); }
.section-desc { color: var(--text-light); max-width: 600px; margin: 0 auto; font-size: 1rem; }

/* =====================================================
   ABOUT BOOK
   ===================================================== */
.about-book { padding: 100px 0; background: white; }
.about-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.about-card {
    padding: 36px; border-radius: var(--radius);
    border: 1px solid #e5e7eb;
    transition: var(--transition);
    position: relative; overflow: hidden;
}
.about-card::before {
    content: ''; position: absolute;
    top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--green), var(--green-light));
    transform: scaleX(0); transform-origin: left;
    transition: transform .4s ease;
}
.about-card:hover::before { transform: scaleX(1); }
.about-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.about-icon {
    width: 56px; height: 56px;
    background: var(--green-pale); border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; color: var(--green);
    margin-bottom: 20px;
}
.about-card h3 { font-size: 1.1rem; color: var(--dark); margin-bottom: 10px; }
.about-card p { color: var(--text-light); font-size: .95rem; line-height: 1.7; }

/* =====================================================
   AUTHOR SECTION
   ===================================================== */
.author-section { padding: 100px 0; background: var(--green-pale); }
.author-layout {
    display: grid; grid-template-columns: 380px 1fr;
    gap: 72px; align-items: center;
}
.author-image-wrapper { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.author-photo-placeholder {
    width: 300px; height: 300px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    display: flex; align-items: center; justify-content: center;
    font-size: 8rem; color: rgba(255,255,255,.5);
    box-shadow: 0 20px 60px rgba(46,139,87,.35);
    border: 6px solid white;
    position: relative;
    overflow: hidden;
}
.author-photo-placeholder::after {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.15), transparent 60%);
}
.author-photo-img {
    width: 300px; height: 300px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 20px 60px rgba(46,139,87,.35);
    border: 6px solid white;
}
.author-credentials { display: flex; flex-direction: column; gap: 10px; width: 100%; }
.credential {
    background: white; padding: 10px 18px;
    border-radius: 50px; font-size: .85rem;
    color: var(--dark); font-weight: 600;
    display: flex; align-items: center; gap: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,.06);
    border: 1px solid rgba(46,139,87,.15);
}
.credential i { color: var(--green); }

.author-text .section-tag { display: inline-block; margin-bottom: 12px; }
.author-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 2.5vw, 2.5rem);
    color: var(--dark); margin-bottom: 24px;
}
.author-bio { color: var(--text); font-size: 1rem; margin-bottom: 16px; line-height: 1.8; }
.author-bio strong { color: var(--dark); }
.author-quote {
    margin-top: 28px; padding: 24px 28px;
    background: white; border-radius: 16px;
    border-left: 4px solid var(--green);
    box-shadow: 0 4px 20px rgba(0,0,0,.06);
    position: relative;
}
.author-quote i { font-size: 1.5rem; color: var(--green); margin-bottom: 12px; display: block; }
.author-quote blockquote { color: var(--dark); font-style: italic; font-size: 1rem; line-height: 1.8; margin-bottom: 12px; }
.author-quote cite { color: var(--text-light); font-size: .85rem; font-style: normal; font-weight: 600; }

/* =====================================================
   CONTENT SECTION
   ===================================================== */
.content-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
}
.content-section .section-tag { background: rgba(255,255,255,.1); color: rgba(255,255,255,.8); }
.chapters-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.chapter-card {
    padding: 32px; border-radius: var(--radius);
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    transition: var(--transition);
}
.chapter-card:hover {
    background: rgba(46,139,87,.15);
    border-color: rgba(46,139,87,.4);
    transform: translateY(-4px);
}
.chapter-num {
    font-family: 'Playfair Display', serif;
    font-size: 3rem; font-weight: 900;
    color: rgba(46,139,87,.3);
    line-height: 1; margin-bottom: 12px;
}
.chapter-card:hover .chapter-num { color: var(--green-light); }
.chapter-card h4 { color: white; font-size: 1rem; margin-bottom: 10px; }
.chapter-card p { color: rgba(255,255,255,.6); font-size: .9rem; line-height: 1.7; }

/* =====================================================
   FOR WHO
   ===================================================== */
.for-who { padding: 100px 0; background: white; }
.who-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.who-card {
    text-align: center; padding: 40px 24px;
    border-radius: var(--radius);
    border: 1px solid #e5e7eb;
    transition: var(--transition);
}
.who-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--green-light); }
.who-icon {
    width: 72px; height: 72px;
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    border-radius: 50%; margin: 0 auto 20px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem; color: white;
    box-shadow: 0 8px 24px rgba(46,139,87,.35);
    transition: var(--transition);
}
.who-card:hover .who-icon { transform: scale(1.1) rotate(-5deg); }
.who-card h4 { font-size: 1rem; color: var(--dark); margin-bottom: 10px; }
.who-card p { color: var(--text-light); font-size: .88rem; line-height: 1.7; }

/* =====================================================
   TESTIMONIALS
   ===================================================== */
.testimonials {
    padding: 100px 0;
    background: linear-gradient(135deg, #0f1a2e, #1a2d45);
}
.testimonials .section-tag { background: rgba(255,255,255,.1); color: rgba(255,255,255,.8); }
.testimonials-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testimonial-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius); padding: 32px;
    transition: var(--transition);
}
.testimonial-card.featured {
    background: linear-gradient(135deg, rgba(46,139,87,.2), rgba(46,139,87,.08));
    border-color: rgba(46,139,87,.4);
    transform: scale(1.02);
}
.testimonial-card:hover { transform: translateY(-4px); }
.testimonial-card.featured:hover { transform: scale(1.02) translateY(-4px); }
.stars { color: #fbbf24; font-size: 1.1rem; margin-bottom: 16px; }
.testimonial-card p { color: rgba(255,255,255,.8); font-size: .95rem; line-height: 1.8; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.avatar {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: white; font-weight: 700; font-size: .85rem;
    flex-shrink: 0;
}
.testimonial-author strong { color: white; display: block; font-size: .9rem; }
.testimonial-author span { color: rgba(255,255,255,.5); font-size: .8rem; }

/* =====================================================
   EVENT SECTION
   ===================================================== */
.event-section { padding: 80px 0; background: var(--green-pale); }
.event-card {
    background: white; border-radius: 24px;
    padding: 56px; text-align: center;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(46,139,87,.15);
    max-width: 800px; margin: 0 auto;
}
.event-label {
    display: inline-block;
    background: var(--green-pale); color: var(--green-dark);
    padding: 8px 20px; border-radius: 50px;
    font-size: .85rem; font-weight: 600;
    margin-bottom: 20px;
}
.event-card h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem; color: var(--dark); margin-bottom: 36px;
}
.event-details {
    display: flex; justify-content: center;
    gap: 40px; flex-wrap: wrap; margin-bottom: 40px;
}
.event-item {
    display: flex; align-items: flex-start; gap: 14px;
    text-align: left;
}
.event-item i { font-size: 1.3rem; color: var(--green); margin-top: 2px; }
.event-item strong { display: block; color: var(--dark); font-size: .85rem; text-transform: uppercase; letter-spacing: .5px; }
.event-item span { color: var(--text-light); font-size: .95rem; }
.btn-event {
    display: inline-flex; align-items: center; gap: 10px;
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    color: white; padding: 16px 40px;
    border-radius: 50px; font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 8px 24px rgba(46,139,87,.4);
    transition: var(--transition);
}
.btn-event:hover { transform: translateY(-3px); box-shadow: 0 14px 36px rgba(46,139,87,.5); }

/* =====================================================
   BUY SECTION
   ===================================================== */
.buy-section { padding: 100px 0; background: white; }
.buy-layout {
    display: grid; grid-template-columns: 1fr 420px;
    gap: 72px; align-items: start;
}
.buy-info .section-tag { display: inline-block; margin-bottom: 12px; }
.buy-info h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 2.5vw, 2.5rem);
    color: var(--dark); margin-bottom: 28px; line-height: 1.3;
}
.buy-features { margin-bottom: 32px; }
.buy-features li {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 0; border-bottom: 1px solid #f3f4f6;
    font-size: .95rem; color: var(--text);
}
.buy-features li i { color: var(--green); flex-shrink: 0; }
.trust-badges {
    display: flex; flex-wrap: wrap; gap: 16px;
}
.trust-badges span {
    display: flex; align-items: center; gap: 8px;
    color: var(--text-light); font-size: .85rem;
}
.trust-badges span i { color: var(--green); }

.buy-card {
    border-radius: 24px; overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid #e5e7eb;
    position: sticky; top: 100px;
}
.buy-card-header {
    background: linear-gradient(135deg, var(--dark), var(--dark-2));
    padding: 28px 32px; text-align: center;
}
.buy-card-header h3 {
    font-family: 'Playfair Display', serif;
    color: white; font-size: 1.3rem; margin-bottom: 6px;
}
.buy-card-header p { color: rgba(255,255,255,.6); font-size: .85rem; }
.buy-card-body { padding: 32px; background: white; }
.book-mini {
    display: flex; justify-content: center;
    margin-bottom: 24px;
}
.book-mini-cover {
    width: 120px; height: 160px;
    background: linear-gradient(160deg, #1d5c34, #0f2d1a);
    border-radius: 4px 10px 10px 4px;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    color: white; text-align: center; padding: 12px;
    box-shadow: 6px 6px 20px rgba(0,0,0,.3);
}
.book-mini-cover i { font-size: 1.8rem; color: rgba(255,255,255,.3); margin-bottom: 8px; }
.book-mini-cover span { font-size: .55rem; font-weight: 700; color: #7effa8; letter-spacing: .5px; }
.price-area { text-align: center; margin-bottom: 24px; }
.publisher-tag {
    color: var(--text-light); font-size: .85rem;
    display: flex; align-items: center; justify-content: center; gap: 6px;
    margin-bottom: 8px;
}
.publisher-tag i { color: var(--green); }
.availability {
    color: var(--green-dark); font-weight: 600; font-size: .9rem;
    display: flex; align-items: center; justify-content: center; gap: 6px;
}
.btn-buy {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    color: white; padding: 18px;
    border-radius: 14px; font-weight: 700;
    font-size: 1rem; width: 100%;
    box-shadow: 0 8px 24px rgba(46,139,87,.4);
    transition: var(--transition); margin-bottom: 14px;
}
.btn-buy:hover { transform: translateY(-3px); box-shadow: 0 14px 36px rgba(46,139,87,.5); }
.secure-note {
    text-align: center; color: var(--text-light);
    font-size: .8rem; display: flex;
    align-items: center; justify-content: center; gap: 6px;
}
.secure-note i { color: var(--green); }

/* =====================================================
   FAQ SECTION
   ===================================================== */
.faq-section { padding: 100px 0; background: #f9fafb; }
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border-radius: 14px; overflow: hidden; border: 1px solid #e5e7eb; background: white; }
.faq-question {
    width: 100%; text-align: left;
    background: none; border: none; cursor: pointer;
    padding: 20px 24px;
    font-size: .95rem; font-weight: 600; color: var(--dark);
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    transition: var(--transition);
}
.faq-question:hover { color: var(--green); }
.faq-question i { transition: transform .3s ease; color: var(--green); flex-shrink: 0; }
.faq-question.active i { transform: rotate(180deg); }
.faq-answer { padding: 0 24px; max-height: 0; overflow: hidden; transition: max-height .4s ease, padding .3s ease; }
.faq-answer.open { max-height: 300px; padding-bottom: 20px; }
.faq-answer p { color: var(--text-light); font-size: .92rem; line-height: 1.8; }

/* =====================================================
   FINAL CTA
   ===================================================== */
.final-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 100%);
    position: relative; overflow: hidden;
}
.final-cta::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(255,255,255,.1), transparent 70%);
}
.final-cta-content { text-align: center; position: relative; z-index: 1; }
.final-cta-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    color: white; margin-bottom: 16px;
}
.final-cta-content p { color: rgba(255,255,255,.8); font-size: 1.1rem; margin-bottom: 36px; }
.btn-final {
    display: inline-flex; align-items: center; gap: 12px;
    background: white; color: var(--green-dark);
    padding: 20px 48px; border-radius: 50px;
    font-weight: 800; font-size: 1.1rem;
    box-shadow: 0 12px 40px rgba(0,0,0,.25);
    transition: var(--transition);
    margin-bottom: 20px;
}
.btn-final:hover { transform: translateY(-4px) scale(1.02); box-shadow: 0 20px 50px rgba(0,0,0,.3); }
.final-trust { color: rgba(255,255,255,.7); font-size: .85rem; }
.final-trust i { margin-right: 4px; }

/* =====================================================
   FOOTER
   ===================================================== */
.footer { background: var(--dark); padding: 60px 0 0; }
.footer-content {
    display: grid; grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px; padding-bottom: 48px;
}
.footer-brand .logo-text { color: white; display: block; font-size: 1.2rem; margin-bottom: 12px; }
.footer-brand p { color: rgba(255,255,255,.5); font-size: .88rem; line-height: 1.7; max-width: 280px; }
.footer-links h4, .footer-publisher h4 { color: white; margin-bottom: 16px; font-size: .9rem; }
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: rgba(255,255,255,.5); font-size: .88rem; transition: var(--transition); }
.footer-links a:hover { color: var(--green-light); }
.footer-publisher p { color: rgba(255,255,255,.5); font-size: .88rem; margin-bottom: 4px; }
.event-mini {
    display: flex; align-items: flex-start; gap: 10px;
    margin-top: 16px; padding: 12px;
    background: rgba(255,255,255,.05); border-radius: 10px;
}
.event-mini i { color: var(--green-light); margin-top: 2px; }
.event-mini span { color: rgba(255,255,255,.6); font-size: .82rem; line-height: 1.5; }
.event-mini strong { color: white; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 20px 24px; text-align: center;
}
.footer-bottom p { color: rgba(255,255,255,.3); font-size: .8rem; }

/* =====================================================
   FLOATING CTA
   ===================================================== */
.floating-cta {
    position: fixed; bottom: 28px; right: 28px;
    z-index: 999;
    opacity: 0; transform: translateY(20px);
    transition: var(--transition);
    pointer-events: none;
}
.floating-cta.visible { opacity: 1; transform: translateY(0); pointer-events: all; }
.btn-floating {
    display: flex; align-items: center; gap: 10px;
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    color: white; padding: 14px 24px;
    border-radius: 50px; font-weight: 700;
    box-shadow: 0 8px 28px rgba(46,139,87,.5);
    transition: var(--transition);
    font-size: .9rem;
}
.btn-floating:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 14px 40px rgba(46,139,87,.6); }

/* =====================================================
   ANIMATIONS
   ===================================================== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 8px 24px rgba(46,139,87,.4); }
    50% { box-shadow: 0 8px 40px rgba(46,139,87,.7); }
}
.btn-buy { animation: pulse-glow 2.5s ease-in-out infinite; }
.hero-text { animation: fadeInUp .8s ease both; }
.hero-visual { animation: fadeInUp 1s ease .2s both; }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .chapters-grid { grid-template-columns: repeat(2, 1fr); }
    .who-grid { grid-template-columns: repeat(2, 1fr); }
    .author-layout { grid-template-columns: 1fr; text-align: center; }
    .author-image-wrapper { align-items: center; }
    .author-quote { text-align: left; }
    .buy-layout { grid-template-columns: 1fr; }
    .buy-card { position: static; }
    .footer-content { grid-template-columns: 1fr 1fr; }
    .hero-content { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .hero { padding: 80px 0 0; min-height: auto; }
}
@media (max-width: 768px) {
    .nav-links { display: none; flex-direction: column; gap: 0; }
    .nav-links.open {
        display: flex;
        position: fixed; top: 0; left: 0; right: 0; bottom: 0;
        background: white; z-index: 2000;
        justify-content: center; align-items: center; gap: 24px;
        font-size: 1.2rem;
    }
    .hamburger { display: flex; }
    .about-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .testimonial-card.featured { transform: none; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .who-grid { grid-template-columns: 1fr 1fr; }
    .chapters-grid { grid-template-columns: 1fr; }
    .event-details { flex-direction: column; gap: 20px; }
    .footer-content { grid-template-columns: 1fr; }
    .event-card { padding: 36px 24px; }
    .floating-cta { bottom: 16px; right: 16px; }
}
@media (max-width: 480px) {
    .hero-cta { flex-direction: column; }
    .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
    .who-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .hero-badges { gap: 8px; }
    .trust-badges { flex-direction: column; }
}