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

:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #10b981;
    --accent-color: #f59e0b;
    --text-dark: #1f2937;
    --text-medium: #4b5563;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --max-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    font-size: 16px;
}

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

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

ul {
    list-style: none;
}

/* ===== CONTAINER ===== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== HEADER ===== */
.header {
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: var(--spacing-sm) 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-cta {
    background: var(--secondary-color);
}

.btn-cta:hover {
    background: #059669;
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

.hero-problems {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    backdrop-filter: blur(10px);
}

.hero-problems p {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.hero-problems ul {
    list-style: disc;
    padding-left: 1.5rem;
}

.hero-problems li {
    margin-bottom: var(--spacing-xs);
}

.hero-insight {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.hero-cta-text {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 100%;
}

/* ===== SECTIONS ===== */
.section {
    padding: var(--spacing-xl) 0;
}

.section:nth-child(even):not(.section-final-cta) {
    background: var(--bg-light);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.section-intro {
    font-size: 1.125rem;
    text-align: center;
    color: var(--text-medium);
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-outro {
    font-size: 1.125rem;
    text-align: center;
    color: var(--text-medium);
    margin-top: var(--spacing-lg);
    font-weight: 600;
}

/* ===== TWO COLUMNS ===== */
.two-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.column h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.column ul {
    list-style: disc;
    padding-left: 1.5rem;
}

.column li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-medium);
}

/* ===== HIGHLIGHT TEXT ===== */
.highlight-text {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-top: var(--spacing-lg);
}

/* ===== FEATURES GRID ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.feature-card {
    background: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
    font-size: 1.125rem;
    color: var(--text-dark);
}

/* ===== CONTENT WITH IMAGE ===== */
.content-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    margin-top: var(--spacing-lg);
}

.content-with-image.reverse {
    direction: rtl;
}

.content-with-image.reverse > * {
    direction: ltr;
}

.content-text h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.content-text p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-medium);
}

.content-text ul {
    list-style: disc;
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.content-text li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-medium);
}

.important-list {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--primary-color);
}

.benefits {
    background: var(--secondary-color);
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: var(--spacing-md);
}

.content-image img {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

/* ===== SPOTS GRID ===== */
.spots-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.spot {
    background: var(--bg-white);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    font-size: 1.125rem;
}

/* ===== COMPARISON ===== */
.comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.comparison-column {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}

.comparison-bad {
    background: #fee2e2;
    border: 2px solid #ef4444;
}

.comparison-good {
    background: #d1fae5;
    border: 2px solid var(--secondary-color);
}

.comparison-column h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.comparison-column ul {
    list-style: disc;
    padding-left: 1.5rem;
}

.comparison-column li {
    margin-bottom: var(--spacing-xs);
}

.comparison-image {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.comparison-image img {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== TIMELINE ===== */
.timeline {
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin: var(--spacing-lg) 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--primary-light);
    z-index: 0;
}

.timeline-item {
    text-align: center;
    flex: 1;
    position: relative;
    z-index: 1;
}

.timeline-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-sm);
    box-shadow: var(--shadow-md);
}

.timeline-item p {
    color: var(--text-medium);
}

.timeline-item .quote {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-color);
    font-style: italic;
}

/* ===== RESULTS GRID ===== */
.results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.result-card {
    background: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.result-icon {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

.result-card p {
    font-weight: 600;
    color: var(--text-dark);
}

/* ===== CHECKLIST ===== */
.checklist {
    max-width: 600px;
    margin: 0 auto;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    background: var(--bg-white);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.check {
    font-size: 1.5rem;
    color: var(--secondary-color);
    font-weight: 700;
}

.checklist-item p {
    font-size: 1.125rem;
    color: var(--text-medium);
}

/* ===== STEPS ===== */
.steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.step {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step p {
    font-size: 1.125rem;
    color: var(--text-medium);
}

.no-hassle {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 600;
    color: var(--text-dark);
}

/* ===== FAQ ===== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-white);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-color);
}

.faq-item h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.faq-item p {
    color: var(--text-medium);
}

/* ===== FINAL CTA ===== */
.section-final-cta {
    background-color: #667eea !important;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: white !important;
}

.final-cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.final-cta-text h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: white;
}

.final-cta-text p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    opacity: 0.95;
    color: white;
}

.final-cta-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--text-dark);
    color: white;
    padding: var(--spacing-md) 0;
    text-align: center;
}

.footer p {
    opacity: 0.8;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
    .hero-content,
    .content-with-image,
    .two-columns,
    .comparison,
    .final-cta-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .content-with-image.reverse {
        direction: ltr;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .timeline {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .timeline::before {
        display: none;
    }

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

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

@media (max-width: 640px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }

    .hero {
        padding: var(--spacing-lg) 0;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .btn-large {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }

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

    .comparison-image img {
        max-width: 100%;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section {
    animation: fadeInUp 0.6s ease-out;
}

/* ===== SMOOTH SCROLL PADDING ===== */
section {
    scroll-margin-top: 80px;
}