/* ===================================================
   Sarah Antunes — Premium Landing Page
   Design System & Styles
   =================================================== */

/* ==================== RESET & BASE ==================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --bg-primary: #050a09;
    --bg-secondary: #0a1210;
    --bg-card: rgba(16, 30, 26, 0.6);
    --bg-card-hover: rgba(22, 42, 36, 0.8);
    --bg-glass: rgba(10, 18, 16, 0.75);

    --text-primary: #f0f7f5;
    --text-secondary: #9bb8ae;
    --text-muted: #5e7a70;

    --accent-green: #2dd4a8;
    --accent-green-light: #5aecc6;
    --accent-green-dark: #1a9e7c;
    --accent-teal: #0ea5e9;
    --accent-gold: #f59e0b;
    --accent-gold-light: #fbbf24;
    --accent-purple: #a855f7;

    --gradient-primary: linear-gradient(135deg, #2dd4a8 0%, #0ea5e9 100%);
    --gradient-gold: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
    --gradient-bg: linear-gradient(180deg, #050a09 0%, #0a1612 50%, #071210 100%);

    --border-subtle: rgba(45, 212, 168, 0.1);
    --border-light: rgba(45, 212, 168, 0.2);

    /* Spacing */
    --section-pad: clamp(4rem, 8vw, 8rem);
    --container-max: 1200px;

    /* Typography */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ==================== SECTION COMMON ==================== */
.section__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-green);
    margin-bottom: 1rem;
}

.section__eyebrow::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

.section__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.section__description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.section__header {
    text-align: center;
    margin-bottom: 4rem;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==================== ANIMATIONS ==================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(45, 212, 168, 0.1); }
    50% { box-shadow: 0 0 40px rgba(45, 212, 168, 0.25); }
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes scroll-line {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ==================== NAVBAR ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.4s var(--ease-out);
}

.navbar.scrolled {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 0.6rem 0;
}

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

.navbar__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
}

.logo__icon {
    display: flex;
    align-items: center;
}

.logo__text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar__menu {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav__link {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all 0.3s var(--ease-out);
    position: relative;
}

.nav__link:hover {
    color: var(--text-primary);
    background: rgba(45, 212, 168, 0.05);
}

.nav__link--cta {
    background: var(--gradient-primary);
    color: var(--bg-primary) !important;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
}

.nav__link--cta:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(45, 212, 168, 0.3);
    background: var(--gradient-primary);
}

.navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.navbar__toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s var(--ease-out);
}

/* ==================== HERO ==================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.3) saturate(0.6);
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(5, 10, 9, 0.4) 0%,
        rgba(5, 10, 9, 0.6) 40%,
        rgba(5, 10, 9, 0.95) 85%,
        var(--bg-primary) 100%
    );
}

.hero__particles {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding-top: 6rem;
    padding-bottom: 3rem;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(45, 212, 168, 0.08);
    border: 1px solid rgba(45, 212, 168, 0.2);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-green);
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.badge__dot {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse-glow 2s infinite;
    box-shadow: 0 0 10px var(--accent-green);
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

.hero__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.hero__stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat__number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.stat__suffix {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat__label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 0.25rem;
}

.stat__divider {
    width: 1px;
    height: 40px;
    background: var(--border-light);
}

.hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-muted);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    transition: color 0.3s;
}

.scroll-indicator:hover {
    color: var(--accent-green);
}

.scroll-indicator__line {
    width: 1px;
    height: 40px;
    background: var(--accent-green);
    animation: scroll-line 2s infinite;
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all 0.4s var(--ease-out);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: var(--gradient-primary);
    color: var(--bg-primary);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(45, 212, 168, 0.35);
}

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

.btn--ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.btn--ghost:hover {
    background: rgba(45, 212, 168, 0.08);
    border-color: var(--accent-green);
    transform: translateY(-2px);
}

.btn--outline {
    background: transparent;
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
}

.btn--outline:hover {
    background: rgba(45, 212, 168, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(45, 212, 168, 0.15);
}

.btn--gold {
    background: var(--gradient-gold);
    color: var(--bg-primary);
}

.btn--gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(245, 158, 11, 0.35);
}

.btn--lg {
    padding: 1rem 2.25rem;
    font-size: 1rem;
}

.btn--full {
    width: 100%;
    justify-content: center;
}

.btn-group {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.product-card--expert {
    border-color: rgba(45, 212, 168, 0.15);
    background: linear-gradient(135deg, rgba(45, 212, 168, 0.03) 0%, rgba(14, 165, 233, 0.03) 100%);
}

.product-card--expert:hover {
    border-color: rgba(45, 212, 168, 0.3);
    box-shadow: 0 24px 64px rgba(45, 212, 168, 0.08);
}

.product-card__desc--secondary {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* ==================== ABOUT ==================== */
.about {
    padding: var(--section-pad) 0;
    position: relative;
}

.about__grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: center;
}

.about__image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3/4;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
}

.about__image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.about__image-wrapper:hover img {
    transform: scale(1.03);
}

.about__image-accent {
    position: absolute;
    inset: 0;
    border: 2px solid transparent;
    border-image: var(--gradient-primary) 1;
    border-radius: var(--radius-lg);
    pointer-events: none;
    opacity: 0.5;
}

.about__image {
    position: relative;
}

.about__float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1.25rem;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: float 4s ease-in-out infinite;
    z-index: 2;
}

.about__float-card strong {
    display: block;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.about__float-card span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.about__float-card--top {
    top: -10px;
    right: -20px;
    animation-delay: 0s;
}

.about__float-card--bottom {
    bottom: 40px;
    left: -20px;
    animation-delay: 2s;
}

.about__lead {
    font-size: 1.15rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.about__text {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.about__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.tag {
    padding: 0.4rem 0.9rem;
    background: rgba(45, 212, 168, 0.06);
    border: 1px solid var(--border-subtle);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    transition: all 0.3s var(--ease-out);
}

.tag:hover {
    background: rgba(45, 212, 168, 0.12);
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.about__cta {
    display: flex;
    gap: 1rem;
}

/* ==================== MARQUEE ==================== */
.marquee {
    padding: 1.5rem 0;
    overflow: hidden;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    background: rgba(45, 212, 168, 0.02);
}

.marquee__inner {
    display: flex;
    gap: 2rem;
    animation: marquee 30s linear infinite;
    white-space: nowrap;
    width: max-content;
}

.marquee__inner span {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.marquee__dot {
    color: var(--accent-green) !important;
    font-size: 0.6rem !important;
    opacity: 0.5;
}

/* ==================== PRODUCTS ==================== */
.products {
    padding: var(--section-pad) 0;
    position: relative;
}

.product-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: 3rem;
    transition: all 0.5s var(--ease-out);
}

.product-card:hover {
    border-color: var(--border-light);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.3);
    transform: translateY(-4px);
}

.product-card--reverse {
    direction: rtl;
}

.product-card--reverse > * {
    direction: ltr;
}

.product-card__image {
    position: relative;
    overflow: hidden;
    min-height: 400px;
}

.product-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease-out);
}

.product-card:hover .product-card__image img {
    transform: scale(1.05);
}

.product-card__badge {
    position: absolute;
    top: 1.25rem;
    left: 1.25rem;
    padding: 0.4rem 1rem;
    background: var(--gradient-primary);
    color: var(--bg-primary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: 50px;
    z-index: 2;
}

.product-card__badge--gold {
    background: var(--gradient-gold);
}

.product-card__content {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-card__category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent-green);
    margin-bottom: 0.75rem;
}

.product-card__title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.product-card__desc {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.product-card__features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.product-card__features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Club special styling */
.product-card--club {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05) 0%, rgba(249, 115, 22, 0.05) 100%);
    border-color: rgba(245, 158, 11, 0.15);
}

.product-card--club:hover {
    border-color: rgba(245, 158, 11, 0.3);
    box-shadow: 0 24px 64px rgba(245, 158, 11, 0.1);
}

.product-card--club .product-card__category {
    color: var(--accent-gold);
}

/* ==================== MENTORING GRID ==================== */
.mentoring-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.mentoring-card {
    padding: 2.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    transition: all 0.5s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.mentoring-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.4s;
}

.mentoring-card:hover {
    border-color: var(--border-light);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
    transform: translateY(-4px);
}

.mentoring-card:hover::before {
    opacity: 1;
}

.mentoring-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.mentoring-card__icon--career {
    background: rgba(45, 212, 168, 0.1);
    color: var(--accent-green);
}

.mentoring-card__icon--consulting {
    background: rgba(14, 165, 233, 0.1);
    color: var(--accent-teal);
}

.mentoring-card__badge {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    background: rgba(45, 212, 168, 0.08);
    border: 1px solid var(--border-subtle);
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-green);
    margin-bottom: 1rem;
}

.mentoring-card__title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.mentoring-card__desc {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
    font-size: 0.95rem;
}

.mentoring-card__list {
    margin-bottom: 2rem;
}

.mentoring-card__list li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.mentoring-card__list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: 600;
}

/* ==================== EXPERT SECTION ==================== */
.expert {
    padding: var(--section-pad) 0;
    position: relative;
    overflow: hidden;
    background: var(--bg-secondary);
}

.expert__glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(45, 212, 168, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.expert__grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 4rem;
    align-items: center;
}

.expert__eyebrow {
    color: var(--accent-gold) !important;
}

.expert__eyebrow::before {
    background: var(--gradient-gold) !important;
}

.expert__lead {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.expert__text {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.expert__highlights {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.expert__highlight {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: all 0.3s var(--ease-out);
}

.expert__highlight:hover {
    border-color: var(--border-light);
    transform: translateX(4px);
}

.expert__highlight-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(45, 212, 168, 0.1);
    color: var(--accent-green);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.expert__highlight-icon--teal {
    background: rgba(14, 165, 233, 0.1);
    color: var(--accent-teal);
}

.expert__highlight-icon--gold {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-gold);
}

.expert__highlight strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.expert__highlight span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.expert__laws {
    margin-bottom: 2.5rem;
}

.expert__laws-title {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.expert__laws-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
}

.expert__law {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.expert__law svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.expert__law em {
    color: var(--text-muted);
    font-style: normal;
    font-size: 0.78rem;
}

/* Expert Visual */
.expert__visual {
    position: relative;
}

.expert__image-wrapper {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
}

.expert__image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.expert__image-wrapper:hover img {
    transform: scale(1.03);
}

.expert__float {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1rem;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    animation: float 4s ease-in-out infinite;
    white-space: nowrap;
}

.expert__float-emoji {
    font-size: 1.1rem;
}

.expert__float--1 {
    top: 8%;
    right: -10px;
    animation-delay: 0s;
}

.expert__float--2 {
    bottom: 30%;
    left: -15px;
    animation-delay: 1.3s;
}

.expert__float--3 {
    bottom: 8%;
    right: 5%;
    animation-delay: 2.6s;
}

/* ==================== PALESTRAS ==================== */
.palestras {
    padding: var(--section-pad) 0;
    position: relative;
}

.palestras__gallery {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    grid-template-rows: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 4rem;
    height: 500px;
}

.palestras__photo {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.palestras__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.palestras__photo:hover img {
    transform: scale(1.05);
}

.palestras__photo::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(5, 10, 9, 0.4) 100%);
    pointer-events: none;
}

.palestras__photo--main {
    grid-row: 1 / -1;
    border: 1px solid var(--border-subtle);
}

.palestras__photo--side-top,
.palestras__photo--side-bottom {
    border: 1px solid var(--border-subtle);
}

.palestras__photo--side-bottom img {
    object-position: center 30%;
}

.proof-card__plus {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Palestras Services */
.palestras__services {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.palestras__service {
    padding: 2.5rem 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    transition: all 0.5s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.palestras__service::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.4s;
}

.palestras__service:hover {
    border-color: var(--border-light);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
    transform: translateY(-6px);
}

.palestras__service:hover::before {
    opacity: 1;
}

.palestras__service--featured {
    border-color: rgba(14, 165, 233, 0.2);
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.04) 0%, rgba(45, 212, 168, 0.04) 100%);
}

.palestras__service--featured::before {
    background: linear-gradient(90deg, var(--accent-teal), var(--accent-green));
    opacity: 1;
}

.palestras__service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(45, 212, 168, 0.1);
    color: var(--accent-green);
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
}

.palestras__service-icon--teal {
    background: rgba(14, 165, 233, 0.1);
    color: var(--accent-teal);
}

.palestras__service-icon--gold {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-gold);
}

.palestras__service-badge {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    background: rgba(45, 212, 168, 0.08);
    border: 1px solid var(--border-subtle);
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-green);
    margin-bottom: 1rem;
}

.palestras__service-badge--gold {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.2);
    color: var(--accent-gold);
}

.palestras__service-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.palestras__service-desc {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.palestras__service-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.palestras__service-list li {
    position: relative;
    padding-left: 1.25rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.palestras__service-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: 600;
}

/* Palestras CTA */
.palestras__cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 2.5rem 3rem;
    background: linear-gradient(135deg, rgba(45, 212, 168, 0.06) 0%, rgba(14, 165, 233, 0.06) 100%);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
}

.palestras__cta h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.palestras__cta p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ==================== TESTIMONIALS ==================== */
.testimonials {
    padding: var(--section-pad) 0;
    background: var(--bg-secondary);
    position: relative;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0.2;
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.proof-card {
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.4s var(--ease-out);
}

.proof-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-light);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.proof-card__icon {
    margin-bottom: 1rem;
}

.proof-card__number {
    font-size: 2.25rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    margin-bottom: 0.25rem;
}

.proof-card__label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.proof-card__detail {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.proof-grid--three {
    grid-template-columns: repeat(3, 1fr);
}

.proof-card__logo {
    width: 56px;
    height: 56px;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.proof-card__title-text {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.3;
    margin-bottom: 0.25rem;
}

.proof-card--ibesg {
    border-color: rgba(45, 212, 168, 0.2);
    background: linear-gradient(135deg, rgba(45, 212, 168, 0.04) 0%, rgba(14, 165, 233, 0.04) 100%);
}

.testimonial-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.testimonial {
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: all 0.4s var(--ease-out);
}

.testimonial:hover {
    transform: translateY(-4px);
    border-color: var(--border-light);
}

.testimonial__stars {
    color: var(--accent-gold);
    font-size: 1rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.testimonial__text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial__author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.testimonial__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
}

.testimonial__author strong {
    display: block;
    font-size: 0.9rem;
}

.testimonial__author span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==================== FAQ ==================== */
.faq {
    padding: var(--section-pad) 0;
}

.faq__list {
    max-width: 780px;
    margin: 0 auto;
}

.faq__item {
    border-bottom: 1px solid var(--border-subtle);
}

.faq__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    gap: 1rem;
    transition: color 0.3s;
}

.faq__question:hover {
    color: var(--accent-green);
}

.faq__icon {
    flex-shrink: 0;
    transition: transform 0.4s var(--ease-out);
}

.faq__item.active .faq__icon {
    transform: rotate(45deg);
    color: var(--accent-green);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s var(--ease-out), padding 0.5s var(--ease-out);
}

.faq__item.active .faq__answer {
    max-height: 300px;
    padding-bottom: 1.5rem;
}

.faq__answer p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ==================== CONTACT ==================== */
.contact {
    padding: var(--section-pad) 0;
    background: var(--bg-secondary);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0.2;
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact__text {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.contact__channels {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact__channel {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: all 0.3s var(--ease-out);
}

.contact__channel:hover {
    border-color: var(--border-light);
    transform: translateX(4px);
    background: var(--bg-card-hover);
}

.contact__channel-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(45, 212, 168, 0.08);
    border-radius: var(--radius-sm);
    color: var(--accent-green);
}

.contact__channel strong {
    display: block;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.contact__channel span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Form */
.contact__form-wrapper {
    padding: 2.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
}

.form__group {
    margin-bottom: 1.25rem;
}

.form__group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.form__group input,
.form__group select,
.form__group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: rgba(5, 10, 9, 0.6);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all 0.3s var(--ease-out);
    outline: none;
}

.form__group input::placeholder,
.form__group textarea::placeholder {
    color: var(--text-muted);
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(45, 212, 168, 0.1);
}

.form__group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%235e7a70' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form__group select option {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.form__group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ==================== FOOTER ==================== */
.footer {
    padding: 4rem 0 2rem;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-subtle);
}

.footer__top {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer__desc {
    color: var(--text-muted);
    margin-top: 1rem;
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer__links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer__col h4 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.footer__col li {
    margin-bottom: 0.5rem;
}

.footer__col a {
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: color 0.3s;
}

.footer__col a:hover {
    color: var(--accent-green);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-subtle);
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .about__grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about__image {
        max-width: 400px;
        margin: 0 auto;
    }

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

    .product-card--reverse {
        direction: ltr;
    }

    .product-card__image {
        min-height: 280px;
    }

    .mentoring-grid {
        grid-template-columns: 1fr;
    }

    .expert__grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .expert__laws-grid {
        grid-template-columns: 1fr;
    }

    .proof-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .proof-grid--three {
        grid-template-columns: 1fr;
    }

    .palestras__gallery {
        grid-template-columns: 1fr 1fr;
        height: 400px;
    }

    .palestras__photo--main {
        grid-row: auto;
    }

    .palestras__services {
        grid-template-columns: 1fr;
    }

    .palestras__cta {
        flex-direction: column;
        text-align: center;
        padding: 2rem;
    }

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

    .contact__grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer__top {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .navbar__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--bg-glass);
        backdrop-filter: blur(30px);
        -webkit-backdrop-filter: blur(30px);
        flex-direction: column;
        padding: 5rem 2rem 2rem;
        gap: 0.5rem;
        transition: right 0.4s var(--ease-out);
        border-left: 1px solid var(--border-subtle);
    }

    .navbar__menu.open {
        right: 0;
    }

    .navbar__menu .nav__link {
        font-size: 1.1rem;
        padding: 0.75rem 1rem;
        width: 100%;
    }

    .navbar__menu .nav__link--cta {
        text-align: center;
        justify-content: center;
        margin-top: 0.5rem;
    }

    .navbar__toggle {
        display: flex;
    }

    .navbar__toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .navbar__toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .navbar__toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero__title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero__stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .stat__divider {
        width: 40px;
        height: 1px;
    }

    .hero__scroll {
        display: none;
    }

    .about__float-card--top {
        right: 0;
        top: -5px;
    }

    .about__float-card--bottom {
        left: 0;
        bottom: 20px;
    }

    .proof-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .proof-card {
        padding: 1.25rem;
    }

    .proof-card__number {
        font-size: 1.75rem;
    }

    .product-card__content {
        padding: 2rem;
    }

    .footer__links {
        grid-template-columns: 1fr 1fr;
    }

    .footer__bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .proof-grid {
        grid-template-columns: 1fr;
    }

    .hero__actions {
        flex-direction: column;
        align-items: center;
    }

    .hero__actions .btn {
        width: 100%;
        justify-content: center;
    }

    .about__float-card {
        transform: scale(0.85);
    }

    .mentoring-card {
        padding: 1.5rem;
    }

    .contact__form-wrapper {
        padding: 1.5rem;
    }
}