/* 
==============================================
   CSS VARIABLES & GLOBAL RESET
==============================================
*/
:root {
    /* Colors - Light, Catchy Monochrome */
    --bg-dark: #ffffff;
    --bg-card: #f8f9fa;
    --bg-lighter: #e9ecef;
    
    --text-main: #000000;
    --text-muted: #555555;
    
    --accent-gold: #000000;
    --accent-gold-hover: #333333;
    --accent-glow: rgba(0, 0, 0, 0.08);
    
    --border-subtle: rgba(0, 0, 0, 0.15);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing & Utilities */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    font-weight: 700;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

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

/* 
==============================================
   COMPONENTS
==============================================
*/
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn i {
    font-size: 1.25rem;
}

.btn-primary {
    background-color: var(--accent-gold);
    color: var(--bg-dark);
    box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-primary:hover {
    background-color: var(--accent-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(197, 160, 89, 0.4);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.125rem;
}

.section-title {
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-title p {
    color: var(--text-muted);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

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

/* Navbar */
.bsd {
    position: fixed;
    top: 5px;
    right: 10px;
    font-size: 1.5rem;
    color: var(--text-muted);
    z-index: 1000;
    font-family: 'Heebo', 'Assistant', 'Segoe UI', Arial, sans-serif;
    font-weight: 700;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-subtle);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: 2px;
}

.nav-cta {
    padding: 10px 20px;
    font-size: 0.875rem;
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Decorative Background Glow */
.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    z-index: -1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    color: var(--text-main);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-text h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 24px;
}

.hero-text h1 span {
    color: var(--accent-gold);
}

.hero-text p {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 90%;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
}

.image-accent {
    position: absolute;
    inset: 0;
    top: 20px;
    left: 20px;
    background: var(--text-main);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 1;
}

.hero-img {
    border-radius: var(--radius-lg);
    width: 100%;
    height: auto;
    max-height: 800px;
    object-fit: cover;
    object-position: center top;
    border: 2px solid var(--text-main);
}

/* Questionnaire */
.questionnaire-section {
    padding: 80px 0;
}

.quiz-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.quiz-header {
    padding: 40px;
    text-align: center;
    border-bottom: 1px solid var(--border-subtle);
    background: linear-gradient(to bottom, rgba(0,0,0,0.02), transparent);
}

.quiz-header h2 {
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.quiz-header p {
    color: var(--accent-gold);
    font-weight: 500;
}

.quiz-body {
    padding: 40px;
    min-height: 400px;
    display: flex;
    flex-direction: column;
}

.progress-bar-container {
    width: 100%;
    height: 6px;
    background: var(--bg-dark);
    border-radius: 100px;
    margin-bottom: 40px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--accent-gold);
    width: 0%;
    transition: width 0.4s ease;
}

.question-container {
    display: none;
    flex: 1;
    animation: fadeIn 0.4s ease;
}

.question-container.active {
    display: flex;
    flex-direction: column;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

#question-text {
    font-size: 1.5rem;
    margin-bottom: 30px;
    text-align: center;
}

.options-grid {
    display: grid;
    gap: 16px;
    margin-top: auto;
}

.quiz-option {
    background: var(--bg-dark);
    border: 1px solid var(--border-subtle);
    padding: 20px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    font-size: 1.05rem;
    font-weight: 500;
    text-align: center;
}

.quiz-option:hover {
    border-color: var(--accent-gold);
    background: rgba(0, 0, 0, 0.03);
    transform: translateY(-2px);
}

.quiz-result {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 20px;
}

.quiz-result h3 {
    font-size: 2rem;
    color: var(--accent-gold);
}

.quiz-result p {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 500px;
}

/* Problem Section */
.problem-section {
    padding: 100px 0;
}

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

.card-icon {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: 24px;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

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

/* Solution Section */
.solution-section {
    padding: 100px 0;
    background-color: var(--bg-card);
}

.features-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    gap: 24px;
    padding: 30px;
    background: var(--bg-dark);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.feature-item:hover {
    border-color: var(--accent-gold);
    transform: translateY(-5px);
}

.feature-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-gold);
    opacity: 0.5;
    line-height: 1;
}

.feature-content h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.feature-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Results Section */
.results-section {
    padding: 100px 0;
}

.results-banner {
    padding: 60px;
    position: relative;
    overflow: hidden;
}

.results-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent-gold);
}

.results-content h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    text-align: center;
}

.transformation-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: center;
}

.trans-box {
    background: var(--bg-dark);
    padding: 40px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    position: relative;
}

.trans-box.before {
    border-color: var(--border-subtle);
}

.trans-box.after {
    border-color: var(--text-main);
    border-width: 2px;
}

.trans-box .label {
    position: absolute;
    top: -12px;
    left: 40px;
    background: var(--bg-card);
    padding: 0 16px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.trans-box.before .label { color: var(--text-muted); }
.trans-box.after .label { color: var(--text-main); font-weight: 800; }

.trans-box ul {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.trans-box li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--text-muted);
}

.trans-box.before li i { color: var(--text-muted); margin-top: 4px; }
.trans-box.after li i { color: var(--text-main); margin-top: 4px; }
.trans-box.after li { color: var(--text-main); font-weight: 500; }

.trans-divider {
    font-size: 3rem;
    color: var(--accent-gold);
}

/* About Section */
.about-section {
    padding: 100px 0;
    background-color: var(--bg-card);
}

.about-layout {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 24px;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 1.125rem;
}

.about-stats {
    display: grid;
    gap: 20px;
}

.stat-box {
    background: var(--bg-dark);
    padding: 30px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    text-align: center;
}

.stat-box h4 {
    font-size: 3rem;
    color: var(--accent-gold);
    margin-bottom: 8px;
}

.stat-box p {
    color: var(--text-main);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.875rem;
}

/* CTA Section */
.cta-section {
    padding: 120px 0;
    position: relative;
}

.cta-section h2 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.cta-section p {
    color: var(--text-muted);
    font-size: 1.25rem;
    margin-bottom: 40px;
}

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

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(197, 160, 89, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(197, 160, 89, 0); }
    100% { box-shadow: 0 0 0 0 rgba(197, 160, 89, 0); }
}

/* Footer */
footer {
    background: var(--bg-card);
    padding: 40px 0;
    border-top: 1px solid var(--border-subtle);
}

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

.footer-copy {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* 
==============================================
   RESPONSIVE DESIGN
==============================================
*/
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 40px;
    }
    
    .hero-text h1 {
        margin: 0 auto 24px;
    }
    
    .hero-text p {
        margin: 0 auto 40px;
    }
    
    .hero-image-wrapper {
        max-width: 600px;
        margin: 0 auto;
    }
    
    .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .features-layout {
        grid-template-columns: 1fr;
    }
    
    .transformation-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .trans-divider {
        transform: rotate(90deg);
    }
    
    .about-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .bsd {
        font-size: 1rem;
        top: 2px;
        right: 5px;
    }

    .section-title h2 {
        font-size: 2rem;
    }
    
    .results-banner {
        padding: 30px 20px;
    }

    .hero-img {
        max-height: 450px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}