/* ============================================
   TYTANOWA KONSEKWENCJA - STOICKI DESIGN SYSTEM
   Warm Stone / Sand Palette
   ============================================ */

/* CSS RESET & BASICS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* CSS VARIABLES - Design System */
:root {
    /* Kolory - Ciepły kamień / piasek */
    --color-background: #F5F0EB;
    --color-surface: #FFFFFF;
    --color-surface-alt: #EDE6DD;
    --color-white: #FFFFFF;
    --color-primary: #3BB5B0;
    --color-primary-hover: #2D9A96;
    --color-primary-soft: rgba(59, 181, 176, 0.08);
    --color-accent: #5DCEC9;
    --color-text: #3D3428;
    --color-text-light: #8A7D6B;
    --color-heading: #2C241A;
    --color-border: #D9CEBF;
    --color-border-light: #E8E0D5;
    --color-error: #C0392B;
    --color-success: #27AE60;

    /* Typografia */
    --font-family-serif: 'Crimson Text', Georgia, serif;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 1.125rem;
    --font-size-h1: 3.25rem;
    --font-size-h2: 2.25rem;
    --font-size-h3: 1.5rem;
    --line-height-base: 1.8;
    --line-height-heading: 1.15;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;

    /* Layout */
    --max-width: 1100px;
    --border-radius: 10px;
    --border-radius-sm: 6px;

    /* Transitions */
    --transition: all 0.3s ease;
}

/* MOBILE BREAKPOINTS */
@media (max-width: 768px) {
    :root {
        --font-size-h1: 2.25rem;
        --font-size-h2: 1.625rem;
        --spacing-2xl: 3rem;
    }
}

/* GLOBAL STYLES */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-serif);
    line-height: var(--line-height-heading);
    font-weight: 600;
    color: var(--color-heading);
    letter-spacing: -0.02em;
}

h1 {
    font-size: var(--font-size-h1);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

h2 {
    font-size: var(--font-size-h2);
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: var(--font-size-h3);
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: var(--transition);
}

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

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

/* ============================================
   HERO SECTION - Value Proposition Centered
   ============================================ */
.hero {
    background: linear-gradient(180deg, var(--color-surface-alt) 0%, var(--color-background) 100%);
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
    min-height: 92vh;
    display: flex;
    align-items: center;
    position: relative;
}

/* Subtle grain texture overlay */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}

.hero > .container {
    position: relative;
    z-index: 1;
}

.hero-logo {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.hero-logo .logo {
    max-width: 260px;
    height: auto;
}

.hero-text {
    max-width: 780px;
    margin: 0 auto;
    text-align: center;
}

.hero-eyebrow {
    font-family: var(--font-family);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--spacing-md);
}

.hero-text h1 {
    color: var(--color-heading);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-family: var(--font-family-serif);
    font-size: 1.375rem;
    color: var(--color-text);
    font-weight: 400;
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.hero-hook {
    color: var(--color-text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.7;
}

/* Hero mini-benefits preview */
.hero-benefits-preview {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.hero-benefit {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
}

.hero-benefit i,
.hero-benefit svg {
    color: var(--color-primary);
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Hero CTA */
.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    width: auto;
    padding: 1.125rem 3rem;
    font-size: 1.125rem;
    text-decoration: none;
    border-radius: var(--border-radius);
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
    font-family: var(--font-family);
    transition: var(--transition);
    border: none;
    cursor: pointer;
    box-shadow: 0 2px 12px rgba(59, 181, 176, 0.25);
}

.hero-cta:hover {
    background-color: var(--color-primary-hover);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 181, 176, 0.35);
}

.hero-cta:active {
    transform: translateY(0);
}

.hero-cta i,
.hero-cta svg {
    width: 18px;
    height: 18px;
    animation: bounceDown 2.5s ease-in-out infinite;
}

@keyframes bounceDown {
    0%, 75%, 100% { transform: translateY(0); }
    40% { transform: translateY(5px); }
    55% { transform: translateY(2px); }
}

/* ============================================
   PROBLEM SECTION
   ============================================ */
.problem {
    background-color: var(--color-surface);
    padding: var(--spacing-2xl) 0;
    text-align: center;
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
}

.problem h2 {
    color: var(--color-heading);
    margin-bottom: var(--spacing-xl);
}

.problem-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .problem-list {
        grid-template-columns: repeat(3, 1fr);
    }
}

.problem-item {
    background-color: var(--color-background);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.problem-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.problem-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(192, 57, 43, 0.08);
    border-radius: 50%;
    padding: 12px;
}

.problem-icon i,
.problem-icon svg {
    color: #C0392B;
    width: 24px;
    height: 24px;
}

.problem-item p {
    color: var(--color-text);
    font-size: 1.05rem;
    line-height: 1.6;
}

.problem-summary {
    font-size: 1.2rem;
    color: var(--color-text);
    margin-top: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.problem-summary strong {
    color: var(--color-heading);
}

/* ============================================
   SOLUTION SECTION
   ============================================ */
.solution {
    background-color: var(--color-background);
    padding: var(--spacing-2xl) 0;
}

.solution h2 {
    text-align: center;
    color: var(--color-heading);
    margin-bottom: var(--spacing-xl);
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.benefit-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.07);
    border-color: var(--color-primary);
}

.benefit-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary-soft);
    border-radius: 50%;
    padding: 10px;
}

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

.benefit-content h3 {
    color: var(--color-heading);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.benefit-content p {
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 1.6;
}

/* ============================================
   MID-CTA SECTION
   ============================================ */
.mid-cta {
    background-color: var(--color-surface-alt);
    padding: var(--spacing-xl) 0;
    text-align: center;
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
}

.mid-cta-text {
    font-family: var(--font-family-serif);
    font-size: var(--font-size-h3);
    color: var(--color-heading);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.mid-cta-button {
    display: inline-block;
    width: auto;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: var(--border-radius);
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
    font-family: var(--font-family);
    font-size: 1.05rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.mid-cta-button:hover {
    background-color: var(--color-primary-hover);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(59, 181, 176, 0.3);
}

/* ============================================
   INSTRUCTOR SECTION
   ============================================ */
.instructor {
    background-color: var(--color-surface);
    padding: var(--spacing-2xl) 0;
    border-bottom: 1px solid var(--color-border-light);
}

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

@media (min-width: 768px) {
    .instructor-content {
        grid-template-columns: 1fr 2fr;
    }
}

.instructor-image img {
    width: 100%;
    max-width: 380px;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    margin: 0 auto;
    display: block;
}

.instructor-bio h2 {
    color: var(--color-heading);
    margin-bottom: var(--spacing-xs);
}

.instructor-name {
    color: var(--color-primary);
    font-size: 1.375rem;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.instructor-bio p {
    color: var(--color-text);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.instructor-credentials {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.credential {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.credential i,
.credential svg {
    color: var(--color-primary);
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.instructor-personal {
    margin-top: var(--spacing-md);
    font-size: 0.95rem;
    color: var(--color-text-light);
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 0;
}

/* ============================================
   SOCIAL PROOF SECTION
   ============================================ */
.social-proof {
    background-color: var(--color-background);
    padding: var(--spacing-xl) 0;
    border-bottom: 1px solid var(--color-border-light);
}

.proof-items {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
}

.proof-item {
    text-align: center;
    min-width: 140px;
}

.proof-number {
    display: block;
    font-family: var(--font-family-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.proof-label {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-light);
    letter-spacing: 0.02em;
}

/* ============================================
   WEBINAR DATE SECTION
   ============================================ */
.webinar-date {
    background-color: var(--color-surface-alt);
    padding: var(--spacing-xl) 0;
    border-bottom: 1px solid var(--color-border-light);
}

.date-box {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--border-radius);
    text-align: center;
    max-width: 560px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    box-shadow: 0 4px 20px rgba(59, 181, 176, 0.2);
}

.date-icon {
    display: flex;
    align-items: center;
}

.date-icon i,
.date-icon svg {
    color: var(--color-white);
    width: 36px;
    height: 36px;
}

.date-text {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    color: var(--color-white);
}

/* ============================================
   REGISTRATION SECTION
   ============================================ */
.registration {
    background-color: var(--color-background);
    padding: var(--spacing-2xl) 0;
}

.registration-wrapper {
    max-width: 560px;
    margin: 0 auto;
    text-align: center;
}

.registration-header h2 {
    color: var(--color-heading);
    margin-bottom: var(--spacing-sm);
}

.registration-meta {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 1.05rem;
    margin-bottom: var(--spacing-xs);
}

.registration-note {
    color: var(--color-text-light);
    font-size: 0.925rem;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.registration-note i,
.registration-note svg {
    width: 16px;
    height: 16px;
    color: var(--color-text-light);
    flex-shrink: 0;
}

.registration-form {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    text-align: left;
}

/* ============================================
   FORM STYLES (shared - used in registration)
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    font-size: 0.925rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.875rem var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family);
    font-size: 1rem;
    color: var(--color-text);
    transition: var(--transition);
    background-color: var(--color-background);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 181, 176, 0.12);
}

.form-group input::placeholder {
    color: var(--color-text-light);
}

/* Checkbox styling */
.checkbox-group {
    margin-top: var(--spacing-md);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    font-weight: 400;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-right: var(--spacing-sm);
    margin-top: 0.25rem;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.checkbox-text {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

.checkbox-text a {
    color: var(--color-primary);
}

/* Error messages */
.error-message {
    display: block;
    color: var(--color-error);
    font-size: 0.825rem;
    margin-top: var(--spacing-xs);
    min-height: 1.2rem;
}

.form-group.has-error input,
.form-group.has-error select {
    border-color: var(--color-error);
}

/* CTA BUTTON (form submit) */
.cta-button {
    width: 100%;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: 1.125rem;
    font-weight: 600;
    padding: 1.125rem var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-family);
    margin-top: var(--spacing-md);
    box-shadow: 0 2px 12px rgba(59, 181, 176, 0.2);
}

.cta-button:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 181, 176, 0.3);
}

.cta-button:active {
    transform: translateY(0);
}

.cta-button:disabled {
    background-color: var(--color-text-light);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Form messages */
.form-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    text-align: center;
    font-weight: 500;
}

.form-message.success {
    background-color: #D1FAE5;
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.form-message.error {
    background-color: #FEE2E2;
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

/* ============================================
   PRIVACY SECTION
   ============================================ */
.privacy {
    background-color: var(--color-background);
    padding: var(--spacing-lg) 0;
}

.privacy-content.privacy-compact {
    max-width: 560px;
    margin: 0 auto;
    padding: var(--spacing-md);
    text-align: center;
}

.privacy-content.privacy-compact h3 {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.privacy-content.privacy-compact p {
    color: var(--color-text-light);
    font-size: 0.8rem;
    line-height: 1.6;
    margin: 0;
}

.privacy-content.privacy-compact a {
    color: var(--color-primary);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-surface-alt);
    color: var(--color-text-light);
    padding: var(--spacing-lg) 0;
    text-align: center;
    border-top: 1px solid var(--color-border-light);
}

.footer p {
    margin: var(--spacing-xs) 0;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.footer a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

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

.separator {
    color: var(--color-border);
}

/* ============================================
   ACCESSIBILITY & FOCUS STATES
   ============================================ */
*:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* Skip animations for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}

/* ============================================
   STAGGER ANIMATIONS
   ============================================ */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-eyebrow,
.hero-text h1,
.hero-subtitle,
.hero-hook,
.hero-benefits-preview,
.hero-cta {
    animation: fadeUp 0.7s ease-out both;
}

.hero-eyebrow { animation-delay: 0.05s; }
.hero-text h1 { animation-delay: 0.15s; }
.hero-subtitle { animation-delay: 0.25s; }
.hero-hook { animation-delay: 0.35s; }
.hero-benefits-preview { animation-delay: 0.45s; }
.hero-cta { animation-delay: 0.55s; }