/* ═══════════════════════════════════════════════════════
   SANTOS TECH — CURSO DE DIGITAÇÃO
   Premium Landing Page Stylesheet
   ═══════════════════════════════════════════════════════ */

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

:root {
    /* Core palette */
    --color-bg: #0a0a0f;
    --color-bg-alt: #0f0f18;
    --color-surface: rgba(255, 255, 255, 0.04);
    --color-surface-hover: rgba(255, 255, 255, 0.07);
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(255, 255, 255, 0.15);
    --color-text: #f0f0f5;
    --color-text-secondary: rgba(240, 240, 245, 0.6);
    --color-text-muted: rgba(240, 240, 245, 0.4);

    /* Accent */
    --color-accent: #6e8efb;
    --color-accent-alt: #a777e3;
    --gradient-accent: linear-gradient(135deg, #6e8efb 0%, #a777e3 100%);
    --gradient-accent-soft: linear-gradient(135deg, rgba(110, 142, 251, 0.15) 0%, rgba(167, 119, 227, 0.15) 100%);

    /* Glass */
    --glass-bg: rgba(255, 255, 255, 0.04);
    --glass-bg-hover: rgba(255, 255, 255, 0.07);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-hover: rgba(255, 255, 255, 0.16);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --glass-blur: blur(20px);

    /* Featured card */
    --featured-bg: rgba(110, 142, 251, 0.06);
    --featured-border: rgba(110, 142, 251, 0.2);
    --featured-glow: 0 0 60px rgba(110, 142, 251, 0.08);

    /* Sizing */
    --container-max: 1200px;
    --section-padding: 120px;
    --border-radius: 20px;
    --border-radius-sm: 12px;
    --border-radius-xs: 8px;

    /* Font */
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}


/* ─── CONTAINER ─────────────────────────────────────── */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}


/* ─── SECTION HEADER ────────────────────────────────── */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
}

.section-header__label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 16px;
}

.section-header__title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.section-header__subtitle {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}


/* ─── BUTTONS ───────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    border: none;
    white-space: nowrap;
}

.btn--primary {
    background: var(--gradient-accent);
    color: #fff;
    box-shadow: 0 4px 20px rgba(110, 142, 251, 0.25);
}

.btn--primary:hover {
    box-shadow: 0 6px 30px rgba(110, 142, 251, 0.4);
    transform: translateY(-2px);
}

.btn--secondary {
    background: var(--glass-bg);
    color: var(--color-text);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.btn--secondary:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
}

.btn--card {
    width: 100%;
    background: var(--glass-bg);
    color: var(--color-text);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: 14px 24px;
    border-radius: 14px;
}

.btn--card:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
}

.btn--primary.btn--card {
    background: var(--gradient-accent);
    border: none;
    color: #fff;
    box-shadow: 0 4px 20px rgba(110, 142, 251, 0.25);
}

.btn--primary.btn--card:hover {
    box-shadow: 0 6px 30px rgba(110, 142, 251, 0.4);
}

.btn--lg {
    padding: 18px 40px;
    font-size: 1rem;
}


/* ═══════════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════════ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 100px 0 60px;
    overflow: hidden;
}

.hero__bg-orbs {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
}

.hero__orb--1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(110, 142, 251, 0.3), transparent 70%);
    top: -10%;
    right: -5%;
    animation: orbFloat1 12s ease-in-out infinite;
}

.hero__orb--2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(167, 119, 227, 0.25), transparent 70%);
    bottom: -10%;
    left: -10%;
    animation: orbFloat2 15s ease-in-out infinite;
}

.hero__orb--3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(110, 142, 251, 0.15), transparent 70%);
    top: 40%;
    left: 40%;
    animation: orbFloat3 10s ease-in-out infinite;
}

@keyframes orbFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-30px, 30px) scale(1.05); }
}

@keyframes orbFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(20px, -20px) scale(1.08); }
}

@keyframes orbFloat3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-15px, 15px) scale(0.95); }
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 2;
}

.hero__badge {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeInUp 0.8s 0.2s forwards;
}

.hero__title {
    font-size: clamp(2.5rem, 5.5vw, 4rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.7) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0;
    animation: fadeInUp 0.8s 0.35s forwards;
}

.hero__subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    font-weight: 400;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
    opacity: 0;
    animation: fadeInUp 0.8s 0.5s forwards;
}

.hero__description {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 36px;
    opacity: 0;
    animation: fadeInUp 0.8s 0.65s forwards;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 0.8s 0.8s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* ─── HERO VISUAL (right side) ──────────────────────── */
.hero__visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 380px;
    opacity: 0;
    animation: fadeInUp 1s 0.6s forwards;
}

.hero__glass-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    z-index: 3;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.hero__glass-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    border-color: var(--glass-border-hover);
}

.hero__glass-icon {
    font-size: 1.4rem;
}

.hero__glass-card--1 {
    top: 10%;
    right: 10%;
    animation: floatCard1 6s ease-in-out infinite;
}

.hero__glass-card--2 {
    top: 45%;
    left: 0;
    animation: floatCard2 7s ease-in-out infinite;
}

.hero__glass-card--3 {
    bottom: 8%;
    right: 15%;
    animation: floatCard3 8s ease-in-out infinite;
}

@keyframes floatCard1 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes floatCard2 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

@keyframes floatCard3 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* Keyboard visual */
.hero__keyboard {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 28px;
    background: rgba(255, 255, 255, 0.025);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.hero__key-row {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.hero__key {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.hero__key--highlight {
    background: rgba(110, 142, 251, 0.1);
    border-color: rgba(110, 142, 251, 0.2);
    color: var(--color-accent);
    box-shadow: 0 2px 12px rgba(110, 142, 251, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Scroll indicator */
.hero__scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeInUp 0.8s 1.2s forwards;
}

.hero__scroll-arrow {
    width: 1px;
    height: 24px;
    background: linear-gradient(to bottom, var(--color-text-muted), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.3); }
}


/* ═══════════════════════════════════════════════════════
   ABOUT COURSE SECTION
   ═══════════════════════════════════════════════════════ */
.about-course {
    padding: var(--section-padding) 0;
    position: relative;
}

.about-course__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-course__text p {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    font-size: 1.02rem;
    line-height: 1.8;
}

.about-course__text p:last-child {
    margin-bottom: 0;
}

.about-course__highlights {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-course__highlight-card {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-sm);
    transition: all 0.35s ease;
}

.about-course__highlight-card:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
}

.about-course__highlight-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--gradient-accent-soft);
    color: var(--color-accent);
}

.about-course__highlight-card strong {
    display: block;
    font-size: 0.98rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--color-text);
}

.about-course__highlight-card p {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}


/* ═══════════════════════════════════════════════════════
   PRICING / COURSE OPTIONS
   ═══════════════════════════════════════════════════════ */
.pricing {
    padding: var(--section-padding) 0;
    position: relative;
}

.pricing__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
}

/* Card base */
.pricing__card {
    position: relative;
    border-radius: var(--border-radius);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.pricing__card:hover {
    transform: translateY(-6px);
}

.pricing__card-inner {
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 36px 32px;
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.pricing__card:hover .pricing__card-inner {
    border-color: var(--glass-border-hover);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
}

/* Inner glow effect on card */
.pricing__card-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}

/* ─── Featured card (Curso Padrão) ──────────────────── */
.pricing__card--featured .pricing__card-inner {
    background: var(--featured-bg);
    border-color: var(--featured-border);
    box-shadow: var(--featured-glow), var(--glass-shadow);
}

.pricing__card--featured .pricing__card-inner::before {
    background: linear-gradient(90deg, transparent, rgba(110, 142, 251, 0.25), transparent);
}

.pricing__card--featured:hover .pricing__card-inner {
    border-color: rgba(110, 142, 251, 0.35);
    box-shadow: 0 0 80px rgba(110, 142, 251, 0.12), 0 16px 48px rgba(0, 0, 0, 0.35);
}

/* Badge "Mais recomendado" */
.pricing__badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 20px;
    background: var(--gradient-accent);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 0 0 12px 12px;
    z-index: 2;
}

/* Card header */
.pricing__card-header {
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
}

.pricing__tier {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.pricing__name {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 8px;
}

.pricing__card--featured .pricing__name {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pricing__tagline {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* Card body */
.pricing__card-body {
    flex: 1;
}

.pricing__meta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.pricing__meta-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius-xs);
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.pricing__meta-label {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.pricing__meta-value {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-text);
}

.pricing__meta-value--highlight {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Objective */
.pricing__objective {
    margin-bottom: 24px;
}

.pricing__objective h4 {
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.pricing__objective p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Features list */
.pricing__features {
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pricing__features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--color-text-secondary);
}

.pricing__features li::before {
    content: '';
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--gradient-accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    background-image:
        var(--gradient-accent-soft),
        url("data:image/svg+xml,%3Csvg width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%236e8efb' stroke-width='3' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: cover, 10px 10px;
    background-position: center, center;
    background-repeat: no-repeat, no-repeat;
}

/* Card footer */
.pricing__card-footer {
    margin-top: auto;
}


/* ═══════════════════════════════════════════════════════
   GUIDE SECTION — "QUAL OPÇÃO É IDEAL?"
   ═══════════════════════════════════════════════════════ */
.guide {
    padding: var(--section-padding) 0;
    position: relative;
}

.guide__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.guide__card {
    padding: 36px 28px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    text-align: center;
    transition: all 0.4s ease;
}

.guide__card:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-4px);
}

.guide__card--featured {
    background: var(--featured-bg);
    border-color: var(--featured-border);
    box-shadow: var(--featured-glow);
}

.guide__card--featured:hover {
    border-color: rgba(110, 142, 251, 0.35);
}

.guide__card-icon {
    font-size: 2rem;
    margin-bottom: 20px;
}

.guide__card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.guide__card p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.guide__recommendation {
    display: inline-block;
    font-size: 0.82rem;
    color: var(--color-accent);
    padding: 8px 16px;
    border-radius: 50px;
    background: rgba(110, 142, 251, 0.08);
    border: 1px solid rgba(110, 142, 251, 0.15);
}


/* ═══════════════════════════════════════════════════════
   BENEFITS SECTION
   ═══════════════════════════════════════════════════════ */
.benefits {
    padding: var(--section-padding) 0;
    position: relative;
}

.benefits__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.benefits__card {
    padding: 32px 28px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    transition: all 0.4s ease;
}

.benefits__card:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-4px);
}

.benefits__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--gradient-accent-soft);
    color: var(--color-accent);
    margin-bottom: 20px;
}

.benefits__card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.benefits__card p {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}


/* ═══════════════════════════════════════════════════════
   EXPERIENCE / INSTITUTIONAL SECTION
   ═══════════════════════════════════════════════════════ */
.experience {
    padding: var(--section-padding) 0;
    position: relative;
}

.experience__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 56px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: calc(var(--border-radius) + 4px);
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
}

.experience__inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
}

.experience__content .section-header__label {
    text-align: left;
}

.experience__content .section-header__title {
    text-align: left;
    margin-bottom: 24px;
}

.experience__content p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.experience__features {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.experience__feature {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--border-radius-sm);
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text);
    transition: all 0.3s ease;
}

.experience__feature:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--glass-border-hover);
    transform: translateX(4px);
}

.experience__feature-dot {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gradient-accent);
}


/* ═══════════════════════════════════════════════════════
   CTA FINAL
   ═══════════════════════════════════════════════════════ */
.cta-final {
    padding: var(--section-padding) 0;
    position: relative;
    overflow: hidden;
}

.cta-final__bg-orbs {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.cta-final__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
}

.cta-final__orb--1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(110, 142, 251, 0.3), transparent 70%);
    top: -20%;
    left: 20%;
}

.cta-final__orb--2 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(167, 119, 227, 0.25), transparent 70%);
    bottom: -20%;
    right: 20%;
}

.cta-final__inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
    padding: 64px 40px;
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: calc(var(--border-radius) + 4px);
    box-shadow: var(--glass-shadow);
}

.cta-final__inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
}

.cta-final__title {
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.cta-final__text {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.cta-final__actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}


/* ═══════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════ */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--color-border);
}

.footer__text {
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}


/* ═══════════════════════════════════════════════════════
   SCROLL REVEAL ANIMATION
   ═══════════════════════════════════════════════════════ */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Staggered children */
.reveal-children > * {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-children--visible > *:nth-child(1) { transition-delay: 0s; }
.reveal-children--visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-children--visible > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-children--visible > *:nth-child(4) { transition-delay: 0.3s; }
.reveal-children--visible > *:nth-child(5) { transition-delay: 0.4s; }
.reveal-children--visible > *:nth-child(6) { transition-delay: 0.5s; }

.reveal-children--visible > * {
    opacity: 1;
    transform: translateY(0);
}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE — TABLET (≤ 1024px)
   ═══════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

    .hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 48px;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__visual {
        min-height: 320px;
    }

    .about-course__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .pricing__grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
        gap: 28px;
    }

    .pricing__card--featured {
        order: -1;
    }

    .guide__grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .guide__card--featured {
        order: -1;
    }

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

    .experience__inner {
        grid-template-columns: 1fr;
        padding: 40px 32px;
        gap: 40px;
    }

    .experience__content .section-header__label,
    .experience__content .section-header__title {
        text-align: center;
    }

    .experience__content p {
        text-align: center;
    }
}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE — MOBILE (≤ 640px)
   ═══════════════════════════════════════════════════════ */
@media (max-width: 640px) {
    :root {
        --section-padding: 64px;
        --border-radius: 16px;
    }

    body {
        font-size: 15px;
    }

    .container {
        padding: 0 20px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .hero {
        padding: 80px 0 50px;
        min-height: auto;
    }

    .hero__visual {
        min-height: 260px;
        transform: scale(0.85);
    }

    .hero__glass-card {
        padding: 12px 18px;
        font-size: 0.82rem;
    }

    .hero__key {
        width: 40px;
        height: 40px;
        font-size: 0.78rem;
    }

    .hero__keyboard {
        padding: 20px;
    }

    .hero__scroll-indicator {
        display: none;
    }

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

    .hero__actions .btn {
        width: 100%;
        max-width: 320px;
    }

    .pricing__card-inner {
        padding: 28px 24px;
    }

    .pricing__badge {
        font-size: 0.68rem;
        padding: 5px 16px;
    }

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

    .experience__inner {
        padding: 32px 24px;
    }

    .cta-final__inner {
        padding: 40px 24px;
    }

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

    .cta-final__actions .btn {
        width: 100%;
        max-width: 320px;
    }

    .btn--lg {
        padding: 16px 32px;
    }
}


/* ═══════════════════════════════════════════════════════
   RESPONSIVE — SMALL MOBILE (≤ 380px)
   ═══════════════════════════════════════════════════════ */
@media (max-width: 380px) {
    .hero__visual {
        transform: scale(0.75);
    }

    .hero__key {
        width: 35px;
        height: 35px;
    }

    .pricing__meta-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
}


/* ═══════════════════════════════════════════════════════
   ACCESSIBILITY
   ═══════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }

    .reveal-children > * {
        opacity: 1;
        transform: none;
    }
}

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
    border-radius: 4px;
}

::selection {
    background: rgba(110, 142, 251, 0.3);
    color: #fff;
}