/* =========================================================================
   VARIABLES & DESIGN SYSTEM
   ========================================================================= */
:root {
    /* Color Palette */
    --primary-dark: #111111;
    --secondary-dark: #1C1C1C;
    --accent-orange: #F26522;
    --accent-orange-soft: #FF7A33;
    --light-bg: #F4F4F4;
    --pure-white: #FFFFFF;
    --text-dark: #2A2A2A;
    --text-light: #F4F4F4;
    --success-green: #2E7D32;

    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Layout & System */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.08);
    --shadow-inset: inset 0 2px 4px rgba(255, 255, 255, 0.05);

    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 40px;
    --space-xxl: 80px;

    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    text-transform: uppercase;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-md);
}

h1 {
    font-size: clamp(32px, 5vw, 64px);
    letter-spacing: 1px;
}

h2 {
    font-size: clamp(28px, 4vw, 40px);
}

h3 {
    font-size: 20px;
}

p {
    margin-bottom: var(--space-md);
    font-weight: 500;
}

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

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

/* =========================================================================
   UTILITIES
   ========================================================================= */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-xxl) 0;
}

.section-narrow {
    max-width: 800px;
    margin: 0 auto;
}

.py-sm {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
}

.mt-20 {
    margin-top: 20px;
}

.mt-40 {
    margin-top: 40px;
}

.mb-40 {
    margin-bottom: 40px;
}

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

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

.text-dark {
    color: var(--text-dark);
}

.text-white {
    color: var(--pure-white);
}

.text-muted {
    color: rgba(255, 255, 255, 0.6);
}

.bg-white {
    background-color: var(--pure-white);
}

.bg-light {
    background-color: var(--light-bg);
}

.section-dark {
    background-color: var(--primary-dark);
}

.section-cta {
    background-color: var(--accent-orange);
}

.flex {
    display: flex;
}

.flex-wrap {
    flex-wrap: wrap;
}

.flex-col {
    flex-direction: column;
}

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

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-sm {
    gap: var(--space-sm);
}

.gap-md {
    gap: var(--space-md);
}

.gap-lg {
    gap: var(--space-lg);
}

.w-full {
    width: 100%;
}

.max-w-sm {
    max-width: 400px;
    margin-inline: auto;
}

.border-bottom {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

/* Grid System */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* =========================================================================
   COMPONENTS
   ========================================================================= */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 16px 28px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--accent-orange);
    color: var(--pure-white);
    box-shadow: 0 4px 15px rgba(242, 101, 34, 0.3);
}

.btn-primary:hover {
    background-color: var(--accent-orange-soft);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(242, 101, 34, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent-orange);
    border: 2px solid var(--accent-orange);
}

.btn-secondary:hover {
    background-color: rgba(242, 101, 34, 0.05);
}

.btn-light {
    background-color: var(--pure-white);
    color: var(--accent-orange);
}

.btn-light:hover {
    background-color: var(--light-bg);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-large {
    font-size: 18px;
    padding: 20px 32px;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 6px 12px;
    background-color: rgba(46, 125, 50, 0.1);
    color: var(--success-green);
    border: 1px solid rgba(46, 125, 50, 0.2);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: var(--space-lg);
    letter-spacing: 0.5px;
}

/* =========================================================================
   SECTIONS
   ========================================================================= */

/* Hero Section */
.section-hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Soft Glow Background Accent */
.section-hero::before {
    content: '';
    position: absolute;
    top: -20%;
    left: -10%;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, rgba(242, 101, 34, 0.15) 0%, rgba(17, 17, 17, 0) 70%);
    z-index: 0;
}

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

.hero-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
}

.trust-microcopy {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.trust-microcopy svg {
    width: 16px;
    height: 16px;
    color: var(--success-green);
}

.video-thumbnail {
    display: block;
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background-color: var(--secondary-dark);
    background-image: url('https://images.unsplash.com/photo-1541480601022-2308c0f02487?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80');
    background-size: cover;
    background-position: center;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.thumbnail-overlay {
    position: absolute;
    inset: 0;
    background: rgba(17, 17, 17, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.video-thumbnail:hover .thumbnail-overlay {
    background: rgba(17, 17, 17, 0.3);
}

.play-button {
    width: 80px;
    height: 80px;
    background-color: var(--accent-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition-fast);
    box-shadow: 0 0 30px rgba(242, 101, 34, 0.4);
}

.video-thumbnail:hover .play-button {
    transform: scale(1.1);
    box-shadow: 0 0 40px rgba(242, 101, 34, 0.6);
}

.play-button svg {
    width: 32px;
    height: 32px;
    margin-left: 4px;
    /* offset for optical centering */
}

/* Problem Section */
.problem-list {
    list-style: none;
    text-align: left;
    margin: 30px auto;
    max-width: 500px;
}

.problem-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 18px;
    font-weight: 500;
}

.problem-list svg {
    color: var(--accent-orange);
    flex-shrink: 0;
    margin-top: 2px;
}

.transition-text {
    font-size: 20px;
    font-weight: 600;
    color: var(--accent-orange);
}

/* Benefits (Grid of 4) */
.benefit-card {
    background-color: var(--pure-white);
    padding: 30px 24px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-soft);
    text-align: center;
    transition: var(--transition-fast);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.benefit-card .icon-wrap {
    width: 60px;
    height: 60px;
    background-color: rgba(242, 101, 34, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px auto;
    color: var(--accent-orange);
}

.benefit-card .icon-wrap svg {
    width: 28px;
    height: 28px;
}

/* How it Helps (3 Steps) */
.steps-container {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 800px;
    margin: 40px auto;
}

.step {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    padding: 20px 0;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary-dark);
    color: var(--pure-white);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-content h3 {
    margin-bottom: 8px;
    color: var(--accent-orange);
}

.step-divider {
    height: 1px;
    background-color: rgba(0, 0, 0, 0.1);
    width: calc(100% - 80px);
    margin-left: 80px;
}

/* Social Proof */
.stars-overview {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    margin-top: 10px;
}

.star-filled {
    color: #FBBF24;
    fill: #FBBF24;
    width: 20px;
    height: 20px;
}

.testimonial-card {
    background-color: var(--pure-white);
    border-radius: var(--border-radius-md);
    padding: 30px;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
}

.testimonial-card .stars {
    color: #FBBF24;
    font-size: 20px;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-card .quote {
    font-style: italic;
    color: #4A4A4A;
    margin-bottom: 24px;
    flex-grow: 1;
}

.testimonial-card .author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-card .avatar {
    width: 40px;
    height: 40px;
    background-color: var(--light-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--text-dark);
    font-family: var(--font-heading);
}

.author-details strong {
    display: block;
    line-height: 1.2;
}

.author-details span {
    font-size: 12px;
    color: var(--success-green);
    font-weight: 600;
}

/* Trust Badges */
.badge-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: #555;
}

.badge-item svg {
    color: var(--accent-orange);
}

/* Offer Section & Pricing Grid */
.offer-grid {
    align-items: center;
    margin-top: 40px;
}

.offer-card {
    background-color: var(--pure-white);
    border-radius: var(--border-radius-md);
    padding: 40px 30px;
    text-align: center;
    border: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
    position: relative;
    display: flex;
    flex-direction: column;
}

.offer-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.14);
}

.offer-card h3 {
    color: var(--text-dark);
    margin-bottom: 8px;
    font-size: 24px;
}

.offer-card p {
    color: #777;
    margin-bottom: 24px;
    font-size: 14px;
}

.offer-product-img {
    display: block;
    width: 100%;
    max-height: 220px;
    object-fit: contain;
    margin: 0 auto 24px auto;
    border: none;
    outline: none;
    background: transparent;
    mix-blend-mode: multiply;
}

.offer-card.best-seller {
    background-color: #fff8f4;
    border: 2px solid var(--accent-orange);
    box-shadow: 0 10px 40px rgba(242, 101, 34, 0.15);
    padding: 50px 30px;
    z-index: 1;
}

.badge-top {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--accent-orange);
    color: var(--pure-white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    font-family: var(--font-heading);
    white-space: nowrap;
}

.price-box {
    display: inline-block;
    margin-top: auto;
}

.price-label {
    display: block;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--accent-orange);
}

.price-value {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 800;
    line-height: 1;
    color: var(--text-dark);
    display: flex;
    justify-content: center;
}

.best-seller .price-value {
    font-size: 56px;
    color: var(--accent-orange);
}

.price-value .cents {
    font-size: 24px;
    margin-top: 4px;
}

.price-period {
    display: block;
    font-size: 14px;
    color: #999;
    margin-top: 8px;
}

.payment-icons svg {
    width: 24px;
    height: 24px;
}

/* FAQ */
.faq-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background-color: var(--pure-white);
    border-radius: var(--border-radius-sm);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02);
    overflow: hidden;
}

.faq-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    background: none;
    border: none;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 18px;
    color: var(--text-dark);
    text-align: left;
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-header:hover {
    color: var(--accent-orange);
}

.faq-header i {
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-header i {
    transform: rotate(180deg);
}

.faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-smooth);
}

.faq-item.active .faq-body {
    max-height: 500px;
}

.faq-body p {
    padding: 0 24px 24px 24px;
    margin: 0;
    color: #555;
}

/* Final CTA */
/* Using existing text-center and bg-accent utility classes */

/* =========================================================================
   ANIMATIONS & EFFECTS
   ========================================================================= */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Stagger delays */
.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

.delay-4 {
    transition-delay: 0.4s;
}

/* Mobile Sticky CTA */
.mobile-sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--pure-white);
    padding: 16px;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.1);
    z-index: 100;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.mobile-sticky-cta.visible {
    transform: translateY(0);
}

/* =========================================================================
   RESPONSIVE DESIGN (MOBILE MAX 768px)
   ========================================================================= */
@media (max-width: 900px) {

    .grid-4,
    .grid-3,
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
        padding-top: 40px;
    }

    .hero-cta {
        justify-content: center;
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .trust-microcopy {
        justify-content: center;
    }

    .grid-4,
    .grid-3,
    .grid-2 {
        grid-template-columns: 1fr;
    }

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

    .mobile-sticky-cta {
        display: block;
        /* Managed by JS for visibility */
    }

    body {
        padding-bottom: 80px;
        /* Space for sticky CTA */
    }

    .trust-badges {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
}