/* ==========================================================================
   CSS VARIABLES & DESIGN TOKENS
   ========================================================================== */
   :root {
    /* Colors - Neutral / Surface */
    --surface: #f9f9f8;
    --surface-dim: #d9dad9;
    --surface-bright: #f9f9f8;
    --surface-container-lowest: #ffffff;
    --surface-container-low: #f3f4f3;
    --surface-container: #edeeed;
    --surface-container-high: #e7e8e7;
    --surface-container-highest: #e1e3e2;
    --on-surface: #191c1c;
    --on-surface-variant: #424843;
    --inverse-surface: #2e3131;
    --inverse-on-surface: #f0f1f0;
    
    /* Colors - Brand Primary (Deep Green) */
    --primary: #032416;
    --on-primary: #ffffff;
    --primary-container: #1a3a2a;
    --on-primary-container: #82a48f;
    --primary-fixed: #c7ebd4;
    --on-primary-fixed: #002113;

    /* Colors - Brand Secondary (Emerald Green) */
    --secondary: #006c48;
    --on-secondary: #ffffff;
    --secondary-container: #93f6c4;
    --on-secondary-container: #00734d;
    --secondary-fixed: #93f6c4;

    /* Colors - Brand Tertiary (Gold/Accent) */
    --tertiary: #755b00;
    --on-tertiary: #ffffff;
    --tertiary-container: #c9a84c;
    --on-tertiary-container: #4f3d00;
    --tertiary-fixed: #ffe08f;
    --tertiary-fixed-dim: #e6c364;

    /* Borders */
    --outline: #727973;
    --outline-variant: #c1c8c2;

    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 64px;
    --container-max: 1280px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows (Tonal Layering) */
    --shadow-soft: 0px 4px 12px rgba(26, 58, 42, 0.02);
    --shadow-premium: 0px 10px 30px rgba(26, 58, 42, 0.04);
    --shadow-glow: 0px 15px 40px rgba(117, 91, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--on-surface);
    background-color: var(--surface);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

::selection {
    background-color: var(--tertiary-fixed);
    color: var(--on-tertiary-fixed);
}

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

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

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

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--on-surface-variant);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.text-accent {
    color: var(--tertiary);
}

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

.italic {
    font-style: italic;
}

/* ==========================================================================
   LAYOUT & UTILITIES
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section-spacing {
    padding: var(--spacing-2xl) 0;
}
@media (min-width: 768px) {
    .section-spacing {
        padding: 96px 0;
    }
}

.bg-light { background-color: var(--surface-container-lowest); }
.bg-gray { background-color: var(--surface-container-high); }
.bg-dark { background-color: var(--primary); }
.text-white { color: var(--on-primary); }
.relative { position: relative; }
.overflow-hidden { overflow: hidden; }
.mb-large { margin-bottom: var(--spacing-2xl); }

/* ==========================================================================
   COMPONENTS
   ========================================================================== */
/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: all 0.3s ease;
}

.btn:active { transform: scale(0.98); }

.btn-primary {
    background-color: var(--primary);
    color: var(--on-primary);
}
.btn-primary:hover { background-color: var(--secondary); }

.btn-dark {
    background-color: var(--primary-container);
    color: var(--on-primary);
    border: 2px solid var(--tertiary-container);
    border-radius: var(--radius-md);
}
.btn-dark:hover { background-color: var(--primary); }

.btn-accent {
    background-color: var(--tertiary);
    color: var(--on-tertiary);
    border-radius: var(--radius-md);
}
.btn-accent:hover { background-color: var(--tertiary-fixed-dim); }

.btn-large {
    padding: 16px 32px;
    font-size: 1.125rem;
}

.btn-huge {
    padding: 20px 48px;
    font-size: 1.25rem;
}

.shadow-glow { box-shadow: var(--shadow-glow); }

/* Tags & Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background-color: var(--secondary-container);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.badge-accent {
    background-color: var(--tertiary-fixed);
}

.badge-text {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--on-secondary-container);
}

.tag {
    display: inline-block;
    background-color: var(--primary-fixed);
    color: var(--on-primary-fixed);
    padding: 4px 16px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
}

/* ==========================================================================
   HEADER / NAV
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 50;
    height: 80px;
    background-color: var(--surface);
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    background-color: rgba(249, 249, 248, 0.95);
    backdrop-filter: blur(8px);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 12px;
}
.brand-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
    mix-blend-mode: multiply;
}

.nav-menu {
    display: none;
    gap: var(--spacing-xl);
}
@media (min-width: 768px) {
    .nav-menu { display: flex; align-items: center; }
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--on-surface-variant);
    transition: color 0.2s ease;
}
.nav-link:hover { color: var(--tertiary); }

.cta-btn { display: none; }
@media (min-width: 768px) {
    .cta-btn { display: inline-flex; }
}

.menu-toggle {
    display: block;
    color: var(--primary);
}
@media (min-width: 768px) {
    .menu-toggle { display: none; }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    position: relative;
    padding-top: 120px;
    min-height: 900px;
    display: flex;
    align-items: center;
}

.hero-background {
    position: absolute;
    inset: 0;
    opacity: 0.05;
    pointer-events: none;
    z-index: 0;
}
.hero-background svg { width: 100%; height: 100%; }
.hero-line { stroke: var(--primary); stroke-width: 2px; }
.hero-line-thin { stroke: var(--primary); stroke-width: 1px; }

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 10;
}
@media (min-width: 1024px) {
    .hero-grid { grid-template-columns: 7fr 5fr; gap: 40px; }
}

.avatar-group { display: flex; margin-right: 4px; }
.avatar {
    width: 24px; height: 24px;
    border-radius: 50%;
    border: 2px solid var(--surface);
    margin-left: -8px;
}
.avatar:first-child { margin-left: 0; }
.avatar-1 { background-color: var(--tertiary-fixed); }
.avatar-2 { background-color: var(--primary-fixed); }
.avatar-3 { background-color: var(--secondary-fixed); }

.hero-image-wrapper {
    position: relative;
    margin-top: var(--spacing-xl);
}
@media (min-width: 1024px) { .hero-image-wrapper { margin-top: 0; } }

.image-container {
    width: 100%;
    aspect-ratio: 4/5;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    border: 1px solid var(--outline-variant);
}

.hero-img {
    width: 100%; height: 100%;
    object-fit: cover;
}

.floating-card {
    position: absolute;
    bottom: -24px;
    left: -24px;
    background: #fff;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border: 1px solid var(--outline-variant);
    max-width: 240px;
}
@media (min-width: 768px) { .floating-card { left: -48px; } }

.floating-card-content { display: flex; align-items: center; gap: var(--spacing-md); }
.icon-verified { color: var(--tertiary); font-size: 32px; }
.floating-title { font-weight: 600; color: var(--primary); font-size: 0.875rem; }
.floating-subtitle { font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--on-surface-variant); }

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}
@media (min-width: 1024px) {
    .about-grid { grid-template-columns: 1fr 1fr; }
}

.about-image-wrapper { order: 2; margin-top: var(--spacing-xl); }
.about-content { order: 1; }

@media (min-width: 1024px) {
    .about-image-wrapper { order: 1; margin-top: 0; }
    .about-content { order: 2; }
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.paragraph {
    color: var(--on-surface-variant);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

/* ==========================================================================
   BENEFITS SECTION
   ========================================================================== */
.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}
@media (min-width: 640px) { .benefits-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .benefits-grid { grid-template-columns: repeat(4, 1fr); } }

.benefit-card {
    background-color: var(--primary-container);
    padding: 32px;
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    border: 1px solid transparent;
}
.benefit-card:hover {
    background-color: var(--primary);
    transform: translateY(-5px);
}

.benefit-icon {
    color: var(--tertiary-fixed);
    font-size: 36px;
    margin-bottom: var(--spacing-lg);
    display: block;
}

.benefit-title { color: var(--on-primary); font-size: 1.5rem; margin-bottom: var(--spacing-sm); }
.benefit-text { color: var(--on-primary-container); font-size: 0.875rem; }

/* ==========================================================================
   E-BOOK SECTION
   ========================================================================== */
.ebook { padding: 96px 0; }
.ebook-bg-icon {
    position: absolute;
    top: 0; right: 0;
    padding: 96px;
    opacity: 0.05;
    pointer-events: none;
}
.icon-giant { font-size: 300px; }

.ebook-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}
@media (min-width: 1024px) { .ebook-grid { grid-template-columns: 1fr 1fr; } }

.ebook-title { color: var(--tertiary-fixed); font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--spacing-md); }
.ebook-description { font-size: 1.125rem; opacity: 0.9; margin-bottom: var(--spacing-xl); }

.features-list { display: flex; flex-direction: column; gap: 16px; margin-bottom: var(--spacing-xl); }
.feature-item { display: flex; align-items: center; gap: 12px; }
.feature-icon { color: var(--tertiary-fixed); }

.price-row { display: flex; align-items: baseline; gap: 16px; margin-bottom: 16px; }
.price-current { font-family: var(--font-display); font-size: 2.5rem; font-weight: 700; color: var(--tertiary-fixed); }
.price-old { text-decoration: line-through; opacity: 0.5; }
.security-note { font-size: 0.75rem; opacity: 0.7; margin-top: 16px; }

.ebook-image-wrapper { display: flex; justify-content: center; }
.ebook-card-3d {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 3/4;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
    transform: rotate(3deg);
    transition: transform 0.5s ease;
    overflow: hidden;
}
.ebook-card-3d:hover { transform: rotate(0deg); }
.ebook-cover-img { width: 100%; height: 100%; object-fit: cover; }

/* ==========================================================================
   TIMELINE SECTION
   ========================================================================== */
.timeline-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-top: var(--spacing-xl);
}

.timeline-line {
    display: none;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0; bottom: 0;
    width: 2px;
    background-color: var(--outline-variant);
}
@media (min-width: 768px) { .timeline-line { display: block; } }

.timeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
}
@media (min-width: 768px) {
    .timeline-step { flex-direction: row; justify-content: space-between; }
}

.timeline-marker {
    width: 48px; height: 48px;
    background-color: var(--primary);
    border: 4px solid var(--surface);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: bold;
    z-index: 10;
    box-shadow: var(--shadow-soft);
    margin: 0 0 var(--spacing-md) 0;
    order: 1;
}
@media (min-width: 768px) { .timeline-marker { margin: 0; order: 0; } }

.timeline-marker.highlight {
    background-color: var(--tertiary);
    transform: scale(1.2);
}

.timeline-content-left, .timeline-content-right {
    width: 100%;
    text-align: center;
    order: 2;
}
.timeline-content-left.empty, .timeline-content-right.empty {
    display: none;
}
@media (min-width: 768px) {
    .timeline-content-left { width: 42%; text-align: right; order: 0; }
    .timeline-content-right { width: 42%; text-align: left; order: 0; }
    .timeline-content-left.empty, .timeline-content-right.empty { display: block; }
}

.step-title { font-size: 1.5rem; margin-bottom: 8px; }
.step-desc { color: var(--on-surface-variant); }

/* ==========================================================================
   FOR WHO SECTION
   ========================================================================== */
.for-who-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}
@media (min-width: 640px) { .for-who-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .for-who-grid { grid-template-columns: repeat(3, 1fr); } }

.who-card {
    background-color: #fff;
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-premium);
    display: flex; flex-direction: column; align-items: center; text-align: center;
}
.who-icon-wrapper {
    width: 64px; height: 64px;
    background-color: var(--primary-fixed);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: var(--spacing-lg);
}
.who-icon { color: var(--primary); font-size: 32px; }
.who-text { color: var(--on-surface); }

/* ==========================================================================
   TESTIMONIALS SECTION
   ========================================================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: repeat(3, 1fr); } }

.testimonial-card {
    background-color: var(--surface-container-low);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--outline-variant);
}

.stars { color: var(--tertiary); margin-bottom: 16px; display: flex; }
.testimonial-quote { font-style: italic; margin-bottom: 24px; color: var(--on-surface); }

.testimonial-author { display: flex; align-items: center; gap: 16px; }
.author-avatar { width: 40px; height: 40px; border-radius: 50%; }
.bg-color-1 { background-color: var(--primary-fixed); }
.bg-color-2 { background-color: var(--secondary-fixed); }
.bg-color-3 { background-color: var(--tertiary-fixed); }

.author-name { font-weight: 600; font-size: 0.875rem; color: var(--primary); }
.author-role { font-size: 0.75rem; color: var(--on-surface-variant); }

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */
.faq-container { max-width: 800px; }
.accordion { display: flex; flex-direction: column; gap: 16px; }
.accordion-item {
    background-color: #fff;
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    display: flex; justify-content: space-between; align-items: center;
    padding: 24px;
    text-align: left;
    transition: background-color 0.2s ease;
}
.accordion-header:hover { background-color: var(--surface-container-low); }

.accordion-title { font-weight: 600; color: var(--primary); }
.accordion-icon { color: var(--primary); transition: transform 0.3s ease; }
.accordion-item.active .accordion-icon { transform: rotate(180deg); }

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}
.accordion-inner {
    padding: 0 24px 24px;
    color: var(--on-surface-variant);
}

/* ==========================================================================
   FINAL CTA
   ========================================================================== */
.final-cta {
    background-color: var(--primary-container);
    padding: 96px 0;
}
.final-cta-content { max-width: 800px; margin: 0 auto; text-align: center; }
.cta-title { color: #fff; font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 24px; }
.cta-description { color: var(--on-primary-container); font-size: 1.25rem; margin-bottom: 40px; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background-color: var(--primary);
    border-top: 1px solid var(--outline-variant);
    padding: 48px 0;
}
.footer-container {
    display: flex; flex-direction: column; align-items: center; gap: 32px;
}
@media (min-width: 768px) {
    .footer-container { flex-direction: row; justify-content: space-between; }
}

.footer-brand { text-align: center; }
@media (min-width: 768px) { .footer-brand { text-align: left; } }

.footer-logo { font-family: var(--font-display); font-size: 1.5rem; color: var(--on-primary); font-weight: 700; display: block; margin-bottom: 8px;}
.copyright { font-size: 0.75rem; color: rgba(255,255,255,0.7); }

.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 32px; }
.footer-link { color: var(--on-primary); font-size: 0.875rem; font-weight: 600; transition: color 0.2s ease; }
.footer-link:hover { color: var(--tertiary-fixed); }
.instagram-link { display: flex; align-items: center; gap: 8px; }

/* ==========================================================================
   ANIMATIONS (SCROLL REVEAL)
   ========================================================================== */
.reveal-up, .reveal-left, .reveal-right {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.active, .reveal-left.active, .reveal-right.active {
    opacity: 1;
    transform: translate(0, 0);
}

/* ==========================================================================
   CUSTOM CURSOR
   ========================================================================== */
.cursor-dot {
    width: 8px; height: 8px;
    margin: -4px 0 0 -4px;
    background-color: var(--tertiary-fixed);
    position: fixed;
    top: 0; left: 0;
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transition: width 0.2s, height 0.2s, margin 0.2s, opacity 0.2s;
    will-change: transform;
}

.cursor-outline {
    width: 32px; height: 32px;
    margin: -16px 0 0 -16px;
    border: 2px solid var(--tertiary-fixed);
    position: fixed;
    top: 0; left: 0;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.15s ease-out, width 0.2s, height 0.2s, margin 0.2s, background-color 0.2s, border-color 0.2s;
    will-change: transform;
}

.cursor-hover .cursor-dot {
    opacity: 0;
}
.cursor-hover .cursor-outline {
    width: 50px; height: 50px;
    margin: -25px 0 0 -25px;
    background-color: rgba(220, 237, 185, 0.2);
    border-color: rgba(220, 237, 185, 0.5);
}

@media (pointer: fine) {
    body, a, button, .accordion-header, .faq-container {
        cursor: none;
    }
}
@media (pointer: coarse) {
    .cursor-dot, .cursor-outline {
        display: none !important;
    }
}

/* ==========================================================================
   PRELOADER
   ========================================================================== */
.preloader {
    position: fixed;
    inset: 0;
    background-color: var(--surface);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--outline-variant);
    border-top-color: var(--tertiary-fixed);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}
