/* ============================================
   BZP LANDING PAGE - STYLES
   Kolorystyka oparta na logo (gradient żółty-pomarańczowy)
   ============================================ */

/* CSS Variables */
:root {
    /* Primary Colors - z logo */
    --color-primary: #F57C00;
    --color-primary-light: #FFC107;
    --color-primary-dark: #BF360C;

    /* Gradient */
    --gradient-primary: linear-gradient(135deg, #FFC107 0%, #F57C00 50%, #BF360C 100%);
    --gradient-text: linear-gradient(90deg, #FFC107 0%, #F57C00 100%);

    /* Neutrals */
    --color-black: #1A1A1A;
    --color-dark: #2D2D2D;
    --color-gray-dark: #4A4A4A;
    --color-gray: #6B6B6B;
    --color-gray-light: #9A9A9A;
    --color-gray-lighter: #E5E5E5;
    --color-white: #FFFFFF;
    --color-off-white: #F8F8F8;
    --color-bg-dark: #0D0D0D;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
    --shadow-xl: 0 16px 48px rgba(0,0,0,0.2);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-black);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

h4 {
    font-size: 1.125rem;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(245, 124, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 124, 0, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-black);
    border: 2px solid var(--color-gray-lighter);
}

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

/* Secondary button on dark backgrounds (hero) */
.hero .btn-secondary {
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero .btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

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

.btn-block {
    width: 100%;
}

/* Section Styling */
section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    margin-bottom: var(--spacing-2xl);
}

.section-header.centered {
    text-align: center;
}

.section-header p {
    margin-top: var(--spacing-sm);
    color: var(--color-gray);
    max-width: 600px;
}

.section-header.centered p {
    margin-left: auto;
    margin-right: auto;
}

.section-tagline {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

/* Image Placeholders */
.image-placeholder {
    background: linear-gradient(135deg, var(--color-gray-lighter) 0%, #d0d0d0 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray);
    font-size: 0.875rem;
    text-align: center;
    padding: var(--spacing-lg);
    min-height: 300px;
    border: 2px dashed var(--color-gray-light);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo-img {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-dark);
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--color-primary);
}

.nav-cta {
    padding: 0.625rem 1.25rem;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--color-black);
    transition: all var(--transition-fast);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 72px;
    background: var(--color-bg-dark);
    background-image: url('Pliki graficzne/Logo/tlo_hero.webp');
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    overflow: hidden;
}

/* Ciemny overlay na zdjęciu w tle */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13, 13, 13, 0.85) 0%, rgba(13, 13, 13, 0.75) 50%, rgba(13, 13, 13, 0.65) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    padding: var(--spacing-2xl) 0;
}

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

/* H1 dla SEO - wizualnie mały, semantycznie H1 */
.hero-tagline {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-primary-light);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.hero-tagline h1,
.hero-tagline span {
    display: inline;
    font-size: inherit;
    font-weight: inherit;
    color: inherit;
    line-height: inherit;
}

/* Główny nagłówek wizualny (nie H1 dla SEO) */
.hero-headline {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-lg);
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
}

.hero .stat {
    display: flex;
    flex-direction: column;
}

.hero .stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .stat-label {
    font-size: 0.875rem;
    color: var(--color-gray-light);
}

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

.hero-photo {
    width: 100%;
    max-width: 450px;
    border-radius: var(--radius-xl);
    object-fit: cover;
    border-radius: var(--radius-xl);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-gray-light);
    font-size: 0.75rem;
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ============================================
   VIDEO SECTION
   ============================================ */
.video-section {
    background: var(--color-off-white);
}

.video-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.video-wrapper video {
    width: 100%;
    max-height: 80vh;
    border-radius: var(--radius-lg);
    background: var(--color-black);
    display: block;
    margin: 0 auto;
}

.play-button {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-base);
}

.play-button svg {
    width: 32px;
    height: 32px;
    color: var(--color-white);
    margin-left: 4px;
}

/* ============================================
   PROBLEM SECTION
   ============================================ */
.problem-section {
    background: var(--color-white);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.problem-card {
    background: var(--color-off-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.problem-icon {
    width: 48px;
    height: 48px;
    background: rgba(245, 124, 0, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.problem-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.problem-card h3 {
    margin-bottom: var(--spacing-xs);
}

.problem-card p {
    color: var(--color-gray);
    font-size: 0.9375rem;
}

.problem-quote {
    background: var(--color-bg-dark);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
}

.problem-quote blockquote {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.problem-quote cite {
    font-size: 0.875rem;
    color: var(--color-gray-light);
    font-style: normal;
}

/* ============================================
   SOLUTION SECTION
   ============================================ */
.solution-section {
    background: var(--color-off-white);
}

.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.solution-intro {
    font-size: 1.125rem;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-xl);
}

.solution-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

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

.step-number {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    flex-shrink: 0;
}

.step-content h4 {
    margin-bottom: var(--spacing-xs);
}

.step-content p {
    color: var(--color-gray);
    font-size: 0.9375rem;
}

.solution-image .image-placeholder {
    min-height: 500px;
}

/* ============================================
   FOR WHO SECTION
   ============================================ */
.for-who-section {
    background: var(--color-white);
}

.for-who-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.for-who-card {
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
}

.for-who-card.positive {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.05) 0%, rgba(76, 175, 80, 0.1) 100%);
    border: 1px solid rgba(76, 175, 80, 0.2);
}

.for-who-card.negative {
    background: linear-gradient(135deg, rgba(244, 67, 54, 0.05) 0%, rgba(244, 67, 54, 0.1) 100%);
    border: 1px solid rgba(244, 67, 54, 0.2);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.card-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.card-icon.yes {
    background: #4CAF50;
    color: white;
}

.card-icon.no {
    background: #F44336;
    color: white;
}

.for-who-card ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.for-who-card li {
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--color-gray-dark);
}

.for-who-card.positive li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #4CAF50;
    font-weight: 700;
}

.for-who-card.negative li::before {
    content: "✕";
    position: absolute;
    left: 0;
    color: #F44336;
    font-weight: 700;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
    background: var(--color-bg-dark);
    color: var(--color-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about-photo {
    width: 100%;
    max-width: 450px;
    border-radius: var(--radius-xl);
    object-fit: cover;
}

.about-text .section-tagline {
    color: var(--color-primary-light);
}

.about-text h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.about-subtitle {
    color: var(--color-primary);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
}

.about-text p {
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-md);
    text-align: justify;
}

.about-text .btn {
    margin-top: var(--spacing-xl);
    margin-left: auto;
    margin-right: auto;
    display: block;
    width: fit-content;
}

/* ============================================
   RESULTS SECTION
   ============================================ */
.results-section {
    background: var(--color-white);
}

.case-studies {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.case-study {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--spacing-xl);
    background: var(--color-off-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.case-study:hover {
    box-shadow: var(--shadow-lg);
}

.case-photo {
    min-height: 100%;
    border-radius: 0;
}

.case-content {
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-xl) 0;
}

.case-header {
    margin-bottom: var(--spacing-md);
}

.case-header h3 {
    margin-bottom: var(--spacing-xs);
}

.case-profession {
    color: var(--color-gray);
    font-size: 0.875rem;
}

.case-transformation {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
}

.case-before, .case-after {
    display: flex;
    flex-direction: column;
}

.case-transformation .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray);
}

.case-transformation .value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-black);
}

.case-after .value {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.case-transformation .note {
    font-size: 0.75rem;
    color: var(--color-gray);
}

.case-arrow {
    font-size: 1.5rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.case-description {
    color: var(--color-gray-dark);
    font-size: 0.9375rem;
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats-section {
    background: var(--gradient-primary);
    padding: var(--spacing-2xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-lg);
}

.stat-card {
    text-align: center;
    color: var(--color-white);
}

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    display: block;
}

.stat-card .stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.9;
}

/* ============================================
   OFFER SECTION
   ============================================ */
.offer-section {
    background: var(--color-off-white);
}

.offer-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.offer-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    position: relative;
    transition: all var(--transition-base);
}

.offer-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.offer-card.featured {
    border: 2px solid var(--color-primary);
}

.offer-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.offer-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-lighter);
}

.offer-header h3 {
    margin-bottom: var(--spacing-sm);
}

.offer-price .price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
}

.offer-price .period {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.offer-features {
    margin-bottom: var(--spacing-lg);
}

.offer-features li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--color-gray-dark);
    font-size: 0.9375rem;
}

.offer-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq-section {
    background: var(--color-white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-gray-lighter);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-black);
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

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

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

.faq-answer p {
    padding-bottom: var(--spacing-md);
    color: var(--color-gray-dark);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: var(--color-bg-dark);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-content > p {
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-sm);
}

.cta-note {
    margin-bottom: var(--spacing-lg) !important;
}

.cta-note strong {
    color: var(--color-primary-light);
}

.cta-subtext {
    margin-top: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--color-gray);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-black);
    color: var(--color-white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    height: 40px;
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: var(--color-gray);
    font-size: 0.875rem;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.footer-links a,
.footer-contact a {
    display: block;
    color: var(--color-gray);
    font-size: 0.875rem;
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--color-gray);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal a {
    font-size: 0.75rem;
    color: var(--color-gray);
}

.footer-legal a:hover {
    color: var(--color-primary);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        order: 2;
    }

    .hero-image {
        order: 1;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

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

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

    .solution-content {
        grid-template-columns: 1fr;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .credentials {
        justify-content: center;
    }

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

    .offer-cards {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: var(--spacing-md) var(--spacing-md) var(--spacing-lg);
        gap: 0;
        border-bottom: 1px solid var(--color-gray-lighter);
        box-shadow: var(--shadow-md);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--color-gray-lighter);
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    .nav-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: var(--spacing-2xl);
    }

    .hero-photo {
        max-width: 300px;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

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

    .for-who-grid {
        grid-template-columns: 1fr;
    }

    .case-study {
        grid-template-columns: 1fr;
    }

    .case-content {
        padding: var(--spacing-lg);
    }

    .case-transformation {
        flex-direction: column;
        text-align: center;
    }

    .case-arrow {
        transform: rotate(90deg);
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-logo {
        margin-left: auto;
        margin-right: auto;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn-large {
        width: 100%;
    }

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