/* ========================================
   PortretAI.pl - Main Stylesheet
   ======================================== */

/* ========== CSS Variables ========== */
:root {
    /* Colors - Vintage/Sepia Palette */
    --primary: #8b6f47;
    --primary-dark: #6b5637;
    --primary-light: #a8916d;
    --secondary: #9d7e54;
    --accent: #c89b3f;
    --success: #6b8e23;
    --error: #b34242;
    --warning: #d4a574;

    /* Neutrals - Warm tones */
    --bg-primary: #f5f1e8;
    --bg-secondary: #fdfbf7;
    --bg-tertiary: #ebe5d9;
    --text-primary: #3d3226;
    --text-secondary: #6b5d4f;
    --text-tertiary: #9a8b7a;
    --border: #d4c8b3;
    --border-light: #e8dfd0;

    /* Gradients - Vintage sepia */
    --gradient-primary: linear-gradient(135deg, #8b6f47 0%, #6b5637 100%);
    --gradient-secondary: linear-gradient(135deg, #c89b3f 0%, #9d7e54 100%);

    /* Spacing - zmniejszone dla bardziej kompaktowego layoutu */
    --spacing-xs: 4px;
    --spacing-sm: 6px;
    --spacing-md: 12px;
    --spacing-lg: 18px;
    --spacing-xl: 24px;
    --spacing-2xl: 32px;
    --spacing-3xl: 48px;

    /* Typography */
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;
    --font-size-3xl: 48px;

    /* Borders */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows - warmer vintage shadows */
    --shadow-sm: 0 1px 2px 0 rgba(61, 50, 38, 0.08);
    --shadow-md: 0 4px 6px -1px rgba(61, 50, 38, 0.12), 0 2px 4px -1px rgba(61, 50, 38, 0.08);
    --shadow-lg: 0 10px 15px -3px rgba(61, 50, 38, 0.12), 0 4px 6px -2px rgba(61, 50, 38, 0.08);
    --shadow-xl: 0 20px 25px -5px rgba(61, 50, 38, 0.12), 0 10px 10px -5px rgba(61, 50, 38, 0.06);

    /* Vintage decorative */
    --vintage-border: 2px solid var(--border);
    --vintage-corner-size: 20px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    /* Container */
    --container-max-width: 1200px;
    --container-padding: 16px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(139, 111, 71, 0.02) 2px, rgba(139, 111, 71, 0.02) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(139, 111, 71, 0.02) 2px, rgba(139, 111, 71, 0.02) 4px);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: var(--font-size-3xl);
}

h2 {
    font-size: var(--font-size-2xl);
}

h3 {
    font-size: var(--font-size-xl);
}

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

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

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

section {
    padding: var(--spacing-2xl) 0;
}

/* ========== Hero Section ========== */
.hero-section {
    background: var(--gradient-primary);
    color: white;
    text-align: center;
    padding: var(--spacing-lg) 0;
    min-height: 25vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-section {
    --left-opacity: 0.95;
    --right-opacity: 0.95;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 5%;
    width: 20%;
    height: auto;
    aspect-ratio: 3/4;
    background-image: url('../assets/images/examples/example-1-before.jpg?v=2');
    background-size: cover;
    background-position: center 20%;
    background-repeat: no-repeat;
    filter: sepia(8%) grayscale(2%);
    opacity: var(--left-opacity);
    transform: translateY(-50%) rotate(-2deg);
    z-index: 0;
    transition: opacity 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    animation: floatLeft 12s ease-in-out infinite;
    -webkit-mask-image: radial-gradient(ellipse 100% 100% at center, black 60%, transparent 100%);
    mask-image: radial-gradient(ellipse 100% 100% at center, black 60%, transparent 100%);
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 5%;
    width: 20%;
    height: auto;
    aspect-ratio: 3/4;
    background-image: url('../assets/images/examples/example-2-before.jpg?v=2');
    background-size: cover;
    background-position: center 20%;
    background-repeat: no-repeat;
    filter: sepia(8%) grayscale(2%);
    opacity: var(--right-opacity);
    transform: translateY(-50%) rotate(2deg);
    z-index: 0;
    transition: opacity 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    animation: floatRight 13s ease-in-out infinite;
    -webkit-mask-image: radial-gradient(ellipse 100% 100% at center, black 60%, transparent 100%);
    mask-image: radial-gradient(ellipse 100% 100% at center, black 60%, transparent 100%);
}

.hero-section .container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
        rgba(139, 111, 71, 0.5) 0%,
        rgba(107, 86, 55, 0.5) 100%
    );
    z-index: 1;
}

.hero-content {
    animation: fadeInUp 0.8s ease;
    position: relative;
    z-index: 2;
}


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

.logo-text {
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 800;
    margin: 0;
    letter-spacing: -0.02em;
    text-shadow: 2px 2px 4px rgba(61, 50, 38, 0.15);
}

.logo-accent {
    color: var(--accent);
}

.tagline {
    font-size: clamp(20px, 3vw, 28px);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

.subtitle {
    font-size: var(--font-size-lg);
    opacity: 0.85;
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* ========== Buttons ========== */
.cta-button,
.generate-button,
.buy-button {
    background-color: white;
    color: var(--primary);
    border: none;
    padding: 16px 48px;
    font-size: var(--font-size-lg);
    font-weight: 600;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.cta-button:hover,
.buy-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

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

/* Generation Limit Indicator */
.generation-limit-indicator {
    display: inline-block;
    margin-top: 20px;
}

.limit-info {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 12px 24px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.limit-icon {
    font-size: 24px;
    line-height: 1;
}

.limit-text {
    color: white;
    font-size: 0.95rem;
    line-height: 1.4;
}

.limit-text strong {
    color: #fbbf24;
    font-size: 1.1rem;
}

.generate-button {
    background: var(--gradient-primary);
    color: white;
    font-size: var(--font-size-xl);
    padding: 20px 64px;
    margin: var(--spacing-lg) 0;
}

.generate-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.generate-button:disabled {
    background: var(--text-tertiary);
    cursor: not-allowed;
    opacity: 0.6;
}

.primary-button {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 14px 32px;
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.primary-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.secondary-button {
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 12px 32px;
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.secondary-button:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* ========== Section Titles ========== */
.section-title {
    text-align: center;
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    position: relative;
    padding-bottom: var(--spacing-lg);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* ========== Upload Section ========== */
.upload-section {
    background: white;
}

.upload-area {
    max-width: 600px;
    margin: 0 auto;
    border: 3px dashed var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
}

.upload-area:hover {
    border-color: var(--primary);
    background: var(--bg-tertiary);
}

.upload-area.drag-over {
    border-color: var(--primary);
    background: var(--primary-light);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
}

.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 250px;
}

.upload-icon {
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-lg);
}

.upload-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.upload-hint {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

.preview-container {
    position: relative;
    max-width: 100%;
}

.preview-container img {
    max-width: 100%;
    max-height: 400px;
    border-radius: var(--radius-md);
    display: block;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
}

.remove-image-btn {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(239, 68, 68, 0.9);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.remove-image-btn:hover {
    background: var(--error);
    transform: scale(1.1);
}

.upload-status {
    margin-top: var(--spacing-lg);
    text-align: center;
    min-height: 30px;
}

/* ========== Processing Section ========== */
.processing-section {
    text-align: center;
    background: var(--bg-tertiary);
}

.processing-hint {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-md);
}

/* ========== Results Section ========== */
.results-section {
    background: white;
}

.comparison-container {
    margin: var(--spacing-xl) 0;
    text-align: center;
}

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

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

.comparison-item h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.comparison-item img {
    width: 100%;
    max-height: 500px;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.watermark-notice {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    background: var(--warning);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    margin: 0 auto var(--spacing-md);
}

.comparison-slider {
    display: block; /* Always show slider */
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.result-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

/* ========== Features Section ========== */
.features-section {
    background: var(--bg-tertiary);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.step-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.step-number {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    background: var(--gradient-primary);
    color: white;
    font-size: var(--font-size-xl);
    font-weight: 700;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.advantage-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.advantage-icon {
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.advantage-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.advantage-card p {
    color: var(--text-secondary);
    margin: 0;
}

/* ========== Examples Section ========== */
.examples-section {
    background: white;
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.example-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    border: 2px solid var(--border-light);
    background: white;
    cursor: pointer;
}

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

.example-before,
.example-after {
    position: relative;
    aspect-ratio: 3/4;
}

.example-before img,
.example-after img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: var(--bg-tertiary);
}

.example-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    font-weight: 600;
    border: 1px dashed var(--border);
    position: relative;
}

/* Vintage photo corners effect */
.example-placeholder::before,
.example-placeholder::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid var(--primary-light);
}

.example-placeholder::before {
    top: 8px;
    left: 8px;
    border-right: none;
    border-bottom: none;
}

.example-placeholder::after {
    bottom: 8px;
    right: 8px;
    border-left: none;
    border-top: none;
}

.example-label {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
}

/* ========== Info Tooltip ========== */
.info-tooltip {
    display: none;
    position: fixed;
    top: 20px;
    right: 20px;
    width: 280px;
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    animation: slideInRight 0.4s ease-out;
}


.info-tooltip-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.info-tooltip-close:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.info-tooltip-icon {
    font-size: 32px;
    margin-bottom: var(--spacing-sm);
}

.info-tooltip h4 {
    color: var(--primary);
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.info-tooltip ul {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-md);
}

.info-tooltip ul li {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.info-tooltip-link {
    color: var(--primary);
    font-size: var(--font-size-sm);
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
    transition: opacity var(--transition-base);
}

.info-tooltip-link:hover {
    opacity: 0.7;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}


/* ========== Terms Section ========== */
.terms-section {
    background: white;
    padding: var(--spacing-3xl) 0;
}

.terms-content {
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
    background: var(--bg-secondary);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    line-height: 1.8;
}

.terms-content h3 {
    color: var(--primary);
    font-size: var(--font-size-lg);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.terms-content h3:first-child {
    margin-top: 0;
}

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

.terms-content ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
}

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

/* ========== Footer ========== */
.footer {
    background: var(--text-primary);
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

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

.footer-logo {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.footer-tagline {
    color: var(--text-tertiary);
    margin: 0;
}

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

.footer-link {
    color: white;
    opacity: 0.8;
    transition: opacity var(--transition-base);
}

.footer-link:hover {
    opacity: 1;
    color: var(--primary-light);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

/* Testimonials in Footer */
.footer-testimonials {
    margin: 50px 0 30px 0;
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.testimonials-title {
    text-align: center;
    color: white;
    font-size: 1.8rem;
    margin-bottom: 35px;
    font-weight: 600;
}

.testimonials-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out;
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(139, 111, 71, 0.3);
    transform: translateY(-3px);
}

.testimonial-rating {
    color: #f59e0b;
    font-size: 1rem;
    margin-bottom: 10px;
}

.testimonial-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 15px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1rem;
}

.testimonial-info {
    flex: 1;
}

.testimonial-name {
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2px;
}

.testimonial-role {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.8rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .testimonials-carousel {
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    color: var(--text-tertiary);
}

.footer-bottom p {
    margin-bottom: var(--spacing-sm);
}

.footer-made-with {
    font-size: var(--font-size-sm);
}

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

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes floatLeft {
    0%, 100% {
        transform: translate(0, -50%) rotate(-2deg);
    }
    33% {
        transform: translate(-8px, -52%) rotate(-2.5deg);
    }
    66% {
        transform: translate(5px, -48%) rotate(-1.5deg);
    }
}

@keyframes floatRight {
    0%, 100% {
        transform: translate(0, -50%) rotate(2deg);
    }
    33% {
        transform: translate(8px, -48%) rotate(2.5deg);
    }
    66% {
        transform: translate(-5px, -52%) rotate(1.5deg);
    }
}

@keyframes fadeInOutLeft {
    0%, 100% {
        opacity: 0.65;
    }
    50% {
        opacity: 0.3;
    }
}

@keyframes fadeInOutRight {
    0%, 100% {
        opacity: 0.65;
    }
    50% {
        opacity: 0.35;
    }
}


/* ========================================
   Footer Styles
   ======================================== */
.site-footer {
    background: var(--bg-tertiary);
    border-top: 2px solid var(--border);
    padding: 2rem 1rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.footer-copyright {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.footer-payment-label {
    color: var(--text-tertiary);
    font-size: 0.85rem;
    margin: 0;
}

.footer-payment-logo {
    height: 30px;
    width: auto;
    opacity: 0.85;
    transition: opacity 0.3s ease;
}

.footer-payment-logo:hover {
    opacity: 1;
}

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