/* =============================================
   LinkedIn EXTRAordinário — Rebrand v2
   Inspirado nos carrosséis: bege, marinho, serif
   ============================================= */

:root {
    /* Paleta principal */
    --cream: #EBE6D8;
    --cream-light: #F5F1E8;
    --cream-dark: #DCD4BE;

    --navy: #1A2954;
    --navy-deep: #131F40;
    --navy-light: #2B3F73;

    --blue-soft: #A8B5C5;
    --blue-mid: #8FA5B8;
    --blue-accent: #4A7CA8;
    --linkedin: #0A66C2;

    --text: #1f1f1f;
    --text-muted: #5b5b54;
    --text-on-dark: #f0ece1;
    --text-on-dark-muted: #b8c1d1;

    --border: #d8d1bd;
    --border-dark: #2c3a5f;

    /* Tipografia */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: var(--font-sans);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 32px;
    --radius-pill: 999px;

    --shadow-sm: 0 2px 6px rgba(26, 41, 84, 0.06);
    --shadow-md: 0 10px 30px rgba(26, 41, 84, 0.08);
    --shadow-lg: 0 25px 60px rgba(26, 41, 84, 0.15);

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    --container-w: 1200px;
    --container-narrow-w: 880px;
}

/* ============ RESET & BASE ============ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.65;
    color: var(--text);
    background: var(--cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; display: block; }

a {
    color: var(--navy);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover { color: var(--linkedin); }

ul { list-style: none; padding: 0; margin: 0; }

h1, h2, h3, h4, h5 {
    margin: 0;
    line-height: 1.15;
    letter-spacing: -0.01em;
    font-family: var(--font-serif);
    font-weight: 700;
    color: var(--navy);
}

h1 em, h2 em, h3 em, h4 em, h5 em {
    font-style: italic;
    color: var(--linkedin);
    font-weight: 600;
}

p { margin: 0 0 1em; }

/* ============ UTILITIES ============ */
.container {
    width: 100%;
    max-width: var(--container-w);
    margin: 0 auto;
    padding: 0 24px;
}
.container-narrow { max-width: var(--container-narrow-w); }

.eyebrow {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--navy);
    background: transparent;
    padding: 6px 0;
    margin-bottom: 16px;
    position: relative;
    padding-left: 32px;
}
.eyebrow::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 22px;
    height: 1px;
    background: var(--navy);
}
.eyebrow-light {
    color: var(--cream);
}
.eyebrow-light::before { background: var(--cream); }

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 28px;
    border-radius: var(--radius-pill);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.btn-sm { padding: 9px 18px; font-size: 0.85rem; }
.btn-lg { padding: 17px 36px; font-size: 1rem; }
.btn-block { width: 100%; }

.btn-primary {
    background: var(--navy);
    color: var(--cream-light);
    border-color: var(--navy);
}
.btn-primary:hover {
    background: var(--navy-deep);
    border-color: var(--navy-deep);
    color: var(--cream-light);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -10px var(--navy);
}

.btn-outline {
    background: transparent;
    color: var(--navy);
    border-color: var(--navy);
}
.btn-outline:hover {
    background: var(--navy);
    color: var(--cream-light);
    transform: translateY(-2px);
}

.btn-cream {
    background: var(--cream-light);
    color: var(--navy);
    border-color: var(--cream-light);
}
.btn-cream:hover {
    background: #fff;
    border-color: #fff;
    color: var(--navy-deep);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--navy);
    border-color: rgba(26, 41, 84, 0.3);
}
.btn-ghost:hover {
    background: var(--navy);
    color: var(--cream-light);
    border-color: var(--navy);
    transform: translateY(-2px);
}

.btn-link {
    background: transparent;
    color: var(--navy);
    padding: 8px 0;
    font-weight: 700;
    font-size: 0.95rem;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap var(--transition), color var(--transition);
}
.btn-link:hover { color: var(--linkedin); gap: 12px; }

/* ============ HEADER ============ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(235, 230, 216, 0.92);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid rgba(26, 41, 84, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    height: 80px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--navy);
    font-weight: 700;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    flex-shrink: 0;
}
.brand:hover { color: var(--linkedin); }
.brand-mascot { display: flex; flex-shrink: 0; }
.brand-text em { font-style: italic; color: var(--linkedin); }
.brand-logo {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.site-nav { display: flex; gap: 28px; }
.site-nav a {
    color: var(--navy);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.92rem;
    letter-spacing: 0.02em;
    position: relative;
    padding: 4px 0;
}
.site-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--linkedin);
    transition: width var(--transition);
}
.site-nav a:hover { color: var(--linkedin); }
.site-nav a:hover::after { width: 100%; }

.header-contact {
    text-align: right;
    line-height: 1.2;
}
.header-contact small {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
}
.header-contact a {
    font-weight: 700;
    color: var(--navy);
    font-size: 0.95rem;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
}
.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--navy);
    transition: all var(--transition);
    border-radius: 2px;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ HERO ============ */
.hero {
    padding: 80px 0 100px;
    background: var(--cream);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -300px;
    right: -200px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(168, 181, 197, 0.35) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: clamp(2.4rem, 5.5vw, 4.2rem);
    color: var(--navy);
    margin-bottom: 24px;
    line-height: 1.05;
}

.hero-lead {
    font-size: clamp(1.05rem, 1.4vw, 1.2rem);
    color: var(--text);
    margin-bottom: 36px;
    max-width: 540px;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero-stats {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.stat-pill {
    background: var(--cream-light);
    border: 1px solid var(--border);
    padding: 14px 22px;
    border-radius: var(--radius-pill);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.stat-pill strong {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--navy);
    line-height: 1;
    margin-bottom: 4px;
}
.stat-pill span {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 560px;
}

.hero-photo-wrap {
    position: relative;
    width: 420px;
    max-width: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: 2;
}

.hero-photo-bg {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 380px;
    height: 380px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue-soft) 0%, var(--blue-mid) 100%);
    z-index: 1;
    box-shadow: 0 30px 80px rgba(26, 41, 84, 0.25);
}
.hero-photo-bg::before {
    content: '';
    position: absolute;
    inset: -16px;
    border-radius: 50%;
    border: 2px dashed rgba(26, 41, 84, 0.18);
    animation: spin 30s linear infinite;
}

.hero-photo {
    position: relative;
    z-index: 2;
    width: 420px;
    height: auto;
    display: block;
    filter: drop-shadow(0 20px 30px rgba(26, 41, 84, 0.3));
    animation: floatY 6s ease-in-out infinite;
}

.hero-floating-card {
    position: absolute;
    background: var(--cream-light);
    padding: 14px 22px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    z-index: 3;
    border: 1px solid var(--border);
}
.hero-floating-card .float-num {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--linkedin);
    line-height: 1;
    margin-bottom: 4px;
}
.hero-floating-card .float-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.04em;
}

.hero-floating-1 {
    top: 60px;
    left: -10px;
    animation: floatY 5s ease-in-out infinite 0.5s;
}
.hero-floating-2 {
    top: 200px;
    right: -10px;
    animation: floatY 5s ease-in-out infinite 1s;
}

.hero-quote-card {
    position: absolute;
    bottom: -10px;
    right: 10px;
    background: var(--navy);
    color: var(--cream-light);
    padding: 22px 26px;
    border-radius: var(--radius-md);
    max-width: 260px;
    box-shadow: var(--shadow-lg);
    transform: rotate(-2deg);
    z-index: 3;
    animation: floatY 6s ease-in-out infinite 1.5s;
}
.hero-quote-card p {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-style: italic;
    line-height: 1.35;
    margin-bottom: 8px;
}
.hero-quote-card small {
    font-size: 0.78rem;
    opacity: 0.75;
    letter-spacing: 0.06em;
}

@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-14px); }
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============ PROVOCATION ============ */
.provocation {
    padding: 0 0 64px;
    background: var(--cream);
}

.provocation-card {
    background: var(--blue-soft);
    border-radius: var(--radius-xl);
    padding: 64px 56px;
    color: var(--navy);
    position: relative;
    overflow: hidden;
}
.provocation-card::before {
    content: '"';
    position: absolute;
    top: -50px;
    right: 40px;
    font-family: var(--font-serif);
    font-size: 18rem;
    color: rgba(26, 41, 84, 0.06);
    line-height: 1;
    pointer-events: none;
}
.provocation-card h2 {
    font-size: clamp(1.6rem, 3.2vw, 2.4rem);
    color: var(--navy);
    margin-bottom: 24px;
    max-width: 820px;
    position: relative;
}
.provocation-card > p {
    font-size: 1.1rem;
    color: var(--navy-deep);
    margin-bottom: 28px;
    max-width: 700px;
}

.diagnostic-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 40px;
    margin-bottom: 28px;
    max-width: 860px;
}
.diagnostic-list li {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    color: var(--navy);
    padding-left: 18px;
    position: relative;
    font-weight: 500;
}
.diagnostic-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--linkedin);
    font-weight: 700;
    font-size: 1.4rem;
    line-height: 1;
    top: 2px;
}

.provocation-tag {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-style: italic;
    line-height: 1.45;
    color: var(--navy-deep);
    margin: 0;
    padding-top: 20px;
    border-top: 1px solid rgba(26, 41, 84, 0.15);
}

/* ============ SECTIONS ============ */
.section { padding: 96px 0; }

.section-cream { background: var(--cream-light); }

.section-navy {
    background: var(--navy);
    color: var(--text-on-dark);
}
.section-navy h2, .section-navy h3, .section-navy h4 { color: var(--cream-light); }
.section-navy h2 em { color: #8eb6e3; }
.section-navy p { color: var(--text-on-dark-muted); }
.section-navy strong { color: var(--cream-light); }

.section-head {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 64px;
}
.section-head .eyebrow { padding-left: 0; padding-right: 0; }
.section-head .eyebrow::before {
    left: 50%;
    transform: translateX(-50%);
    top: -8px;
    width: 40px;
}
.section-head .eyebrow { padding-top: 14px; }
.section-head h2 {
    font-size: clamp(2rem, 4.5vw, 3rem);
    margin-bottom: 18px;
}
.section-head p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ============ CASES ============ */
.cases-section {
    background: var(--cream);
    position: relative;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.case-card {
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    min-height: 460px;
    position: relative;
    overflow: hidden;
}
.case-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.case-card-navy {
    background: var(--navy);
    color: var(--cream-light);
}
.case-card-navy h3 { color: var(--cream-light); }
.case-card-navy h3 em { color: #8eb6e3; font-style: italic; }
.case-card-navy .case-divider { background: rgba(245, 241, 232, 0.2); }
.case-card-navy .case-period { color: var(--text-on-dark-muted); }
.case-card-navy .case-desc { color: var(--cream-light); }

.case-card-blue {
    background: var(--blue-soft);
    color: var(--navy);
}
.case-card-blue h3 em { color: var(--navy); font-weight: 800; }
.case-card-blue .case-divider { background: rgba(26, 41, 84, 0.2); }

.case-card-cream {
    background: var(--cream-light);
    color: var(--text);
    border: 1px solid var(--border);
}
.case-card-cream h3 em { color: var(--linkedin); font-weight: 700; }

.case-badge {
    display: inline-block;
    background: rgba(245, 241, 232, 0.15);
    color: var(--cream-light);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-bottom: 24px;
    align-self: flex-start;
}
.case-badge-light {
    background: rgba(26, 41, 84, 0.15);
    color: var(--navy);
}
.case-badge-dark {
    background: var(--navy);
    color: var(--cream-light);
}

.case-card h3 {
    font-size: 1.9rem;
    margin-bottom: 8px;
    line-height: 1.15;
}
.case-period {
    font-size: 0.95rem;
    margin-bottom: 24px;
    line-height: 1.4;
    color: var(--text-muted);
}

.case-divider {
    height: 1px;
    background: var(--border);
    margin-bottom: 22px;
}

.case-desc {
    font-size: 0.95rem;
    margin-bottom: 16px;
    color: var(--text-muted);
}
.case-highlight {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    line-height: 1.4;
    font-style: italic;
    color: var(--navy);
    margin: 0;
}

.case-list { margin-top: auto; }
.case-list li {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    padding: 6px 0 6px 22px;
    position: relative;
}
.case-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    top: 4px;
    color: #8eb6e3;
    font-size: 1.3rem;
    line-height: 1;
}
.case-list-dark li::before { color: var(--linkedin); }

/* ============ PROBLEM & SOLUTION ============ */
.problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.problem-side {
    background: var(--cream);
    padding: 64px 48px;
}
.problem-side h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    margin-bottom: 20px;
}
.problem-text {
    font-size: 1.05rem;
    margin-bottom: 28px;
    color: var(--text);
}
.problem-text strong { color: var(--navy); }

.problem-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.tag-pill {
    background: var(--navy);
    color: var(--cream-light);
    padding: 10px 22px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

.problem-video {
    margin-top: 32px;
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.problem-video iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.solution-side {
    background: var(--navy);
    color: var(--text-on-dark);
    padding: 64px 48px;
}
.solution-side h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    margin-bottom: 28px;
}
.solution-side h2 em { color: #8eb6e3; }

.solution-list { margin-bottom: 32px; }
.solution-list li {
    padding: 14px 0;
    border-bottom: 1px solid rgba(245, 241, 232, 0.12);
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.solution-list li:last-child { border-bottom: none; }
.solution-list strong {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--cream-light);
    font-weight: 600;
}
.solution-list span {
    color: var(--text-on-dark-muted);
    font-size: 0.95rem;
}

.solution-side .btn-primary {
    background: var(--cream-light);
    color: var(--navy);
    border-color: var(--cream-light);
}
.solution-side .btn-primary:hover {
    background: #fff;
    color: var(--navy-deep);
    border-color: #fff;
}

/* ============ PLANOS ============ */
.plans {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

.plan-card {
    background: var(--cream-light);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}
.plan-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--navy);
}

.plan-featured {
    background: var(--navy);
    color: var(--text-on-dark);
    border-color: var(--navy);
    transform: scale(1.03);
}
.plan-featured:hover { transform: scale(1.03) translateY(-6px); }
.plan-featured h3 { color: var(--cream-light); }
.plan-featured h3 em { color: #8eb6e3; }
.plan-featured p { color: var(--text-on-dark-muted); }
.plan-featured .plan-features li { color: var(--text-on-dark); border-color: rgba(245, 241, 232, 0.15); }
.plan-featured .plan-features li::before { color: #8eb6e3; }
.plan-featured .btn-primary {
    background: var(--cream-light);
    color: var(--navy);
    border-color: var(--cream-light);
}
.plan-featured .btn-primary:hover {
    background: #fff;
    color: var(--navy-deep);
}

.plan-tag {
    display: inline-block;
    align-self: flex-start;
    background: var(--cream);
    color: var(--text-muted);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-bottom: 24px;
}
.plan-tag-featured {
    background: var(--linkedin);
    color: var(--cream-light);
}
.plan-tag-premium {
    background: var(--navy);
    color: var(--cream-light);
}

.plan-card h3 {
    font-size: 1.9rem;
    margin-bottom: 14px;
}

.plan-card > p {
    font-size: 0.97rem;
    margin-bottom: 28px;
    color: var(--text-muted);
    min-height: 110px;
}

.plan-features {
    margin-bottom: 32px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border);
    flex: 1;
}
.plan-features li {
    padding: 10px 0 10px 24px;
    position: relative;
    font-size: 0.95rem;
    color: var(--text);
    border-bottom: 1px dashed transparent;
}
.plan-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 10px;
    color: var(--linkedin);
    font-weight: 800;
    font-size: 1rem;
    line-height: 1;
}

/* ============ CTA BANNER ============ */
.cta-banner {
    background: var(--navy);
    color: var(--text-on-dark);
    padding: 56px;
    border-radius: var(--radius-xl);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 32px;
    align-items: center;
    position: relative;
    overflow: hidden;
}
.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(168, 181, 197, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.cta-banner h3 {
    font-size: 1.9rem;
    color: var(--cream-light);
    margin-bottom: 12px;
}
.cta-banner h3 em { color: #8eb6e3; }
.cta-banner p {
    color: var(--text-on-dark-muted);
    margin: 0;
    max-width: 640px;
    font-size: 1.02rem;
}

/* ============ CURSO ============ */
.course-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 80px;
    align-items: center;
}

.course-info h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: 24px;
}

.course-features {
    margin-top: 36px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.course-features li {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 0;
    font-weight: 500;
    border-bottom: 1px solid var(--border);
}
.course-features li:last-child { border-bottom: none; }
.course-features .check {
    width: 28px;
    height: 28px;
    background: var(--navy);
    color: var(--cream-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.course-card {
    background: var(--navy);
    color: var(--text-on-dark);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}
.course-card::before {
    content: '';
    position: absolute;
    top: -60%;
    right: -30%;
    width: 360px;
    height: 360px;
    background: radial-gradient(circle, rgba(168, 181, 197, 0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.course-tag {
    display: inline-block;
    background: rgba(245, 241, 232, 0.12);
    color: var(--cream-light);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.course-card h3 {
    font-size: 1.8rem;
    color: var(--cream-light);
    margin-bottom: 32px;
    position: relative;
    z-index: 1;
}

.course-price {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 28px 0;
    margin-bottom: 28px;
    border-top: 1px solid rgba(245, 241, 232, 0.18);
    border-bottom: 1px solid rgba(245, 241, 232, 0.18);
}
.course-price small {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    opacity: 0.85;
    margin-bottom: 8px;
    color: var(--text-on-dark-muted);
}
.price-value {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
    color: var(--cream-light);
    font-family: var(--font-serif);
}
.price-value .currency { font-size: 1.6rem; font-weight: 700; }
.price-value .amount { font-size: 5rem; font-weight: 800; line-height: 1; }
.price-value .cents { font-size: 1.6rem; font-weight: 700; }

.course-pillars {
    position: relative;
    z-index: 1;
    padding: 24px 0;
    margin-bottom: 28px;
    border-top: 1px solid rgba(245, 241, 232, 0.18);
    border-bottom: 1px solid rgba(245, 241, 232, 0.18);
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.course-pillars li {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--cream-light);
    padding-left: 30px;
    position: relative;
}
.course-pillars li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #8eb6e3;
    font-weight: 800;
}

.guarantee {
    text-align: center;
    margin-top: 18px;
    font-size: 0.88rem;
    opacity: 0.82;
    position: relative;
    z-index: 1;
    margin-bottom: 0;
}

/* ============ PRODUCTS ============ */
.products {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card {
    background: var(--cream-light);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: all var(--transition);
    position: relative;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--navy);
}

.product-num {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--blue-soft);
    line-height: 1;
    margin-bottom: 16px;
    font-style: italic;
}

.product-card h3 {
    font-size: 1.4rem;
    color: var(--navy);
    margin-bottom: 14px;
}
.product-card p {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 0.97rem;
}

/* ============ ABOUT ============ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 80px;
    align-items: center;
}

.about-visual {
    display: flex;
    justify-content: center;
}

.about-photo {
    position: relative;
    width: 340px;
}

.photo-frame {
    position: relative;
    aspect-ratio: 4/5;
    background: var(--cream);
    padding: 14px 14px 60px;
    border-radius: 6px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
    transform: rotate(-3deg);
    transition: transform var(--transition);
}
.about-photo:hover .photo-frame { transform: rotate(0deg) scale(1.02); }

.photo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    border-radius: 4px;
    display: block;
    filter: contrast(1.05) saturate(1.05);
}

.photo-tape {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.05rem;
    color: var(--navy);
    white-space: nowrap;
}

.about-content h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: 28px;
}
.about-content p {
    color: var(--text-on-dark-muted);
    margin-bottom: 16px;
    font-size: 1.02rem;
    line-height: 1.7;
}
.about-content strong { color: var(--cream-light); }
.about-content .btn { margin-top: 16px; }

/* ============ FAQ ============ */
.faq {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--cream-light);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition);
}
.faq-item[open] {
    border-color: var(--navy);
    box-shadow: var(--shadow-sm);
}

.faq-item summary {
    padding: 22px 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-family: var(--font-serif);
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--navy);
    list-style: none;
    transition: color var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--linkedin); }

.faq-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: transform var(--transition);
    color: var(--navy);
}
.faq-item[open] .faq-icon { transform: rotate(180deg); color: var(--linkedin); }

.faq-item p {
    padding: 0 28px 22px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.7;
    font-size: 0.98rem;
}

.faq-cta {
    text-align: center;
    margin-top: 56px;
}
.faq-cta p {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 1.05rem;
}

/* ============ FINAL CTA ============ */
.final-cta {
    background: var(--cream);
    padding: 64px 0 96px;
}

.final-card {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
    color: var(--cream-light);
    padding: 80px 48px;
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}
.final-card::before {
    content: '';
    position: absolute;
    top: -200px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(168, 181, 197, 0.18) 0%, transparent 70%);
    border-radius: 50%;
}
.final-card::after {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(74, 124, 168, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}
.final-card .eyebrow { position: relative; padding-left: 0; }
.final-card .eyebrow::before { display: none; }
.final-card h2 {
    font-size: clamp(2rem, 4.5vw, 3rem);
    color: var(--cream-light);
    margin-bottom: 20px;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}
.final-card h2 em { color: #8eb6e3; }
.final-card > p {
    color: var(--text-on-dark-muted);
    font-size: 1.1rem;
    margin-bottom: 36px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}
.final-card .btn { position: relative; }

/* ============ FOOTER ============ */
.site-footer {
    background: var(--navy-deep);
    color: var(--text-on-dark-muted);
    padding: 80px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1.4fr;
    gap: 56px;
    margin-bottom: 56px;
}

.brand-footer { color: var(--cream-light); margin-bottom: 18px; }
.brand-footer:hover { color: #8eb6e3; }
.brand-footer .brand-text em { color: #8eb6e3; }

.footer-brand p {
    color: var(--text-on-dark-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}
.footer-brand strong { color: var(--cream-light); }

.footer-col h4 {
    font-family: var(--font-sans);
    color: var(--cream-light);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-bottom: 22px;
    font-weight: 700;
}

.footer-col ul li { margin-bottom: 12px; }
.footer-col a {
    color: var(--text-on-dark-muted);
    font-size: 0.95rem;
    transition: color var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.footer-col a:hover { color: var(--cream-light); }

.footer-social svg {
    width: 18px;
    height: 18px;
    color: #8eb6e3;
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(245, 241, 232, 0.08);
    padding-top: 28px;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.footer-bottom p {
    margin: 0;
    color: rgba(245, 241, 232, 0.5);
    font-size: 0.85rem;
}
.footer-disclaimer { max-width: 480px; }

/* ============ FLOATING WHATSAPP ============ */
.float-whatsapp {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    z-index: 90;
    transition: all var(--transition);
    animation: pulse 2.5s infinite;
}
.float-whatsapp:hover {
    transform: scale(1.1);
    color: #fff;
    background: #1ebe57;
}

@keyframes pulse {
    0% { box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4), 0 0 0 18px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ============ REVEAL ON SCROLL ============ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
    .site-nav { gap: 20px; }
    .site-nav a { font-size: 0.88rem; }
    .header-contact { display: none; }
}

@media (max-width: 980px) {
    .hero-inner,
    .course-grid,
    .about-grid,
    .problem-grid { grid-template-columns: 1fr; gap: 56px; }
    .problem-grid { box-shadow: none; }
    .problem-side,
    .solution-side { border-radius: var(--radius-xl); }

    .hero-visual { min-height: 480px; }
    .hero-photo-wrap { width: 340px; }
    .hero-photo { width: 340px; }
    .hero-photo-bg { width: 320px; height: 320px; }
    .hero-floating-1 { left: -20px; top: 30px; }
    .hero-floating-2 { right: -20px; top: 180px; }
    .hero-quote-card { right: 0; bottom: -20px; max-width: 230px; }

    .cases-grid,
    .plans,
    .products,
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 20px; }

    .plan-featured { transform: scale(1); }
    .plan-featured:hover { transform: translateY(-6px); }

    .cta-banner { grid-template-columns: 1fr; text-align: center; padding: 48px 36px; }
    .cta-banner .btn { justify-self: center; }

    .footer-brand { grid-column: 1 / -1; }

    .provocation-card { padding: 48px 36px; }
    .diagnostic-list { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .site-nav { display: none; }
    .nav-toggle { display: flex; }
    .header-inner { height: 70px; }

    .site-nav.is-open {
        display: flex;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--cream);
        flex-direction: column;
        padding: 24px;
        gap: 18px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-md);
    }

    .brand { font-size: 1.05rem; }
    .brand-mascot svg { width: 36px; height: 36px; }
    .brand-logo { width: 44px; height: 44px; }

    .section { padding: 72px 0; }
    .hero { padding: 56px 0 80px; }
    .section-head { margin-bottom: 48px; }

    .cases-grid,
    .plans,
    .products,
    .footer-grid { grid-template-columns: 1fr; }

    .case-card { min-height: auto; padding: 36px 28px; }
    .case-card h3 { font-size: 1.6rem; }

    .hero-stats { gap: 10px; }
    .stat-pill { padding: 12px 18px; }
    .stat-pill strong { font-size: 1.2rem; }

    .problem-side,
    .solution-side { padding: 48px 28px; }

    .course-card { padding: 36px 28px; }
    .price-value .amount { font-size: 3.6rem; }

    .cta-banner h3 { font-size: 1.5rem; }
    .cta-banner { padding: 40px 28px; }

    .provocation-card { padding: 40px 28px; }
    .provocation-card h2 { font-size: 1.5rem; }
    .provocation-card::before { font-size: 12rem; top: -30px; }

    .final-card { padding: 56px 28px; }

    .footer-bottom { flex-direction: column; }

    .about-photo { width: 260px; }
    .photo-initials { font-size: 4.5rem; }

    .float-whatsapp { width: 54px; height: 54px; bottom: 18px; right: 18px; }
    .float-whatsapp svg { width: 24px; height: 24px; }
}

@media (max-width: 480px) {
    .hero-cta { flex-direction: column; align-items: stretch; }
    .hero-cta .btn { width: 100%; }
    .hero-visual { min-height: 420px; }
    .hero-photo-wrap { width: 280px; }
    .hero-photo { width: 280px; }
    .hero-photo-bg { width: 260px; height: 260px; bottom: 10px; }
    .hero-floating-1 { left: -10px; top: 20px; padding: 10px 16px; }
    .hero-floating-2 { right: -10px; top: 150px; padding: 10px 16px; }
    .hero-floating-card .float-num { font-size: 1.15rem; }
    .hero-floating-card .float-label { font-size: 0.7rem; }
    .hero-quote-card { padding: 16px 20px; max-width: 200px; right: -10px; }
    .hero-quote-card p { font-size: 0.9rem; }
    .hero-quote-card small { font-size: 0.7rem; }

    .case-card { padding: 32px 24px; }
    .plan-card { padding: 32px 24px; }
    .product-card { padding: 32px 24px; }
}

/* ============ ACCESSIBILITY ============ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

:focus-visible {
    outline: 3px solid var(--linkedin);
    outline-offset: 3px;
    border-radius: 4px;
}

::selection {
    background: var(--navy);
    color: var(--cream-light);
}