/* RESET & CSS VARIABLES */
:root {
    /* Colors */
    --bg-dark: #0a1128; /* Navy blue/black */
    --bg-darker: #050814;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    
    --text-light: #f1f5f9;
    --text-muted-light: #cbd5e1;
    --text-dark: #1e293b;
    --text-muted-dark: #64748b;
    
    --cta-color: #C5A059; /* Golden/Yellow for CTA */
    --cta-hover: #AB8846;
    --cta-text: #ffffff;
    
    /* Alternate CTA */
    --cta-green: #22c55e;
    --cta-green-hover: #16a34a;

    --border-color: #e2e8f0;

    --font-primary: 'Inter', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

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

/* TYPOGRAPHY */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.text-red { color: #ef4444; }
.text-green { color: #22c55e; }

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

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

@media (max-width: 768px) {
    .grid-3-cols, .grid-2-cols {
        grid-template-columns: 1fr;
    }
    .section-title {
        font-size: 2rem;
    }
}

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

.dark-bg .section-title {
    color: var(--text-light);
}

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

section {
    padding: 80px 0;
}

/* BUTTONS */
.cta-button {
    display: inline-block;
    background-color: var(--cta-color);
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 800;
    text-transform: uppercase;
    text-decoration: none;
    padding: 20px 40px;
    border-radius: 8px;
    box-shadow: 0 10px 15px -3px rgba(197, 160, 89, 0.4);
    transition: all 0.3s ease;
    text-align: center;
}

.cta-button:hover {
    background-color: var(--cta-hover);
    transform: translateY(-2px);
    box-shadow: 0 15px 20px -3px rgba(197, 160, 89, 0.5);
}

.pulse {
    animation: pulse-animation 2s infinite;
}

@keyframes pulse-animation {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* 1. HERO */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background-color: #060813;
    background-image: 
        linear-gradient(to right, #060813 30%, rgba(6, 8, 19, 0) 80%),
        linear-gradient(to bottom, #060813 0%, rgba(6, 8, 19, 0) 25%),
        url('https://i.imgur.com/OOt7ktv.png');
    background-size: 100% 100%, 100% 100%, auto 85%;
    background-repeat: no-repeat, no-repeat, no-repeat;
    background-position: left top, left top, right bottom;
    overflow: hidden;
    padding: 100px 0;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    /* Subtle texture placeholder */
    background-image: radial-gradient(circle at center, rgba(255,255,255,0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    max-width: 1100px;
}

.hero-text {
    flex: 1.3;
    text-align: left;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

.mobile-only-img {
    display: none;
}

.course-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--cta-color);
    letter-spacing: 2px;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.headline {
    font-size: 3.2rem;
    margin-bottom: 1.5rem;
    color: #ffffff;
    letter-spacing: -1px;
}

/* HELPER HERO HIGHLIGHTS */
.hl-pain, .hl-action, .hl-tech {
    color: var(--cta-color);
    text-shadow: 0 0 16px rgba(197, 160, 89, 0.4);
    font-weight: 700;
}

.animate-fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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



.subheadline {
    font-size: 1.25rem;
    color: var(--text-muted-light);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.hero-desc {
    font-size: 1.1rem;
    color: #cbd5e1;
    margin-bottom: 2.5rem;
    font-weight: 300;
}

@media (max-width: 768px) {
    .hero {
        background-color: #060813;
        background-image: 
            linear-gradient(to bottom, #060813 0%, rgba(6, 8, 19, 0) 80%),
            url('https://i.imgur.com/OOt7ktv.png') !important;
        background-size: 100% 100%, cover !important;
        background-position: center top, left bottom !important;
        background-repeat: no-repeat !important;
        padding-top: 60px !important;
        padding-bottom: 0px !important;
        align-items: flex-end;
        overflow: hidden;
    }
    .hero-content {
        flex-direction: column;
        text-align: center;
        width: 100%;
    }
    .hero-text {
        text-align: center;
        padding-bottom: 0px;
        position: relative;
        z-index: 5;
    }
    .headline { font-size: 2.2rem; }
    .subheadline { font-size: 1.1rem; }
    .hero .cta-button {
        font-size: 1.05rem;
        padding: 16px 28px;
    }
    .hero-image {
        justify-content: center;
        align-items: flex-start;
        margin-top: -20px;
        width: 100%;
        display: flex;
        overflow: hidden;
        max-height: 280px;
        position: relative;
        z-index: 0;
    }
    .mobile-only-img {
        display: block !important;
        width: 200% !important;
        max-width: none !important;
        height: auto !important;
        border-radius: 0 !important;
        margin-bottom: -1px !important;
    }
}

/* 2. BENEFITS */
.benefits .card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.benefits .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.card-icon {
    font-size: 3rem;
    color: var(--cta-color);
    margin-bottom: 20px;
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

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

/* 3. PROBLEMS */
.problem-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
}

.problem-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255,255,255,0.05);
    padding: 20px;
    border-radius: 8px;
    font-size: 1.1rem;
}

.transition-phrase {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--cta-color);
}

/* 4. DIFFERENTIALS */
.check-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    font-size: 1.1rem;
    background: var(--bg-white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.03);
}

.check-item i {
    font-size: 1.5rem;
    margin-top: 3px;
}

/* 5. ACCORDION (PROGRAM & FAQ) */
.accordion-container {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-white);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    text-align: left;
    padding: 20px;
    background: none;
    border: none;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: inherit;
}

.accordion-header i {
    transition: transform 0.3s ease;
}

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

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: #fafafa;
}

.accordion-content-inner {
    padding: 0 20px 20px 20px;
}

.accordion-content ul {
    list-style: none;
    padding-left: 10px;
}

.accordion-content ul li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.accordion-content ul li:last-child {
    border-bottom: none;
}

/* 6. WHO IS FOR */
.comparison > div {
    padding: 40px;
    border-radius: 12px;
}

.who-is {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.who-is-not {
    background: #fef2f2;
    border: 1px solid #fecaca;
}

.comparison h3 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    text-align: center;
}

.who-is h3 { color: #166534; }
.who-is-not h3 { color: #991b1b; }

.comparison ul {
    list-style: none;
}

.comparison li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 1.1rem;
}

.who-is li i { color: #16a34a; margin-top: 5px; }
.who-is-not li i { color: #dc2626; margin-top: 5px; }

/* 7. TESTIMONIALS */
.testimonial-card {
    background: #1e293b;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #334155;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #94a3b8; /* Placeholder */
}

.user-info h4 {
    margin: 0;
    font-size: 1.1rem;
}

.user-info span {
    font-size: 0.9rem;
    color: var(--text-muted-light);
}

.review {
    font-style: italic;
    color: #e2e8f0;
}

/* 8. OFFER */
.offer-card {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: 16px;
    padding: 60px 40px;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
    border: 3px solid var(--cta-color);
}

.mockup-placeholder {
    width: 100%;
    height: 300px;
    background: #e2e8f0;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    color: #64748b;
    font-weight: 600;
}

.offer-title {
    font-size: 2.2rem;
    margin-bottom: 30px;
}

.offer-includes {
    list-style: none;
    text-align: left;
    max-width: 460px;
    margin: 0 auto 35px;
    padding: 0;
}

.offer-includes li {
    font-size: 1.15rem;
    font-weight: 500;
    color: #334155;
    margin-bottom: 22px;
    position: relative;
    padding-left: 20px;
    line-height: 1.4;
    display: flex;
    align-items: flex-start;
}

.offer-includes li::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 3px;
    width: 6px;
    height: 22px;
    background-color: #16a34a;
    border-radius: 0 4px 4px 0;
}

.price-box {
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.old-price {
    font-size: 1.2rem;
    color: var(--text-muted-dark);
    text-decoration: line-through;
}

.new-price {
    font-size: 1.5rem;
    font-weight: 700;
}

.new-price .highlight {
    font-size: 4rem;
    color: var(--bg-dark);
    line-height: 1;
}

.cash-price {
    font-size: 1.1rem;
    color: var(--text-muted-dark);
}

.offer-card .cta-button {
    width: 100%;
    max-width: 400px;
    font-size: 1.5rem;
    padding: 25px;
}

.scarcity {
    margin-top: 20px;
    font-weight: 600;
    color: #ef4444;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* 9. AUTHOR */
.author-content {
    display: flex;
    align-items: center;
    gap: 50px;
    max-width: 900px;
    margin: 0 auto;
}

.author-photo {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: #334155;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
}

.author-name {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.author-desc {
    font-size: 1.1rem;
    color: var(--text-muted-light);
    margin-bottom: 25px;
}

.author-credentials {
    list-style: none;
}

.author-credentials li {
    margin-bottom: 15px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-credentials li i {
    color: var(--cta-color);
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .author-content {
        flex-direction: column;
        text-align: center;
    }
    .author-credentials li {
        justify-content: center;
    }
}

/* 11. GUARANTEE */
.guarantee-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    text-align: left;
}

.guarantee-icon {
    font-size: 5rem;
    color: var(--cta-color);
}

.guarantee h2 {
    font-size: 2rem;
    margin-bottom: 10px;
}

@media (max-width: 768px) {
    .guarantee-content {
        flex-direction: column;
        text-align: center;
    }
}

/* FOOTER */
footer {
    background: #020617;
    color: #64748b;
    padding: 40px 0;
    text-align: center;
}

footer p {
    margin-bottom: 10px;
}

footer a {
    color: #64748b;
    text-decoration: none;
}

footer a:hover {
    color: #f1f5f9;
}