/* ========================================
   PukuPlan Marketing Website Styles
   ======================================== */

/* Root Variables */
:root {
    --puku-green: #007b4a;
    --puku-green-dark: #005a35;
    --puku-light-green: #00b46a;
    --puku-orange: #ff7a21;
    --puku-orange-dark: #e65a00;
    --puku-bg: #ffffff;
    --puku-bg-alt: #f8fdfb;
    --puku-text-main: #123026;
    --puku-text-muted: #4a5a54;
    --puku-white: #ffffff;
    --puku-gray-light: #e8f0ed;
    --puku-gray: #d0ddd7;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'SF Pro Text', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    color: var(--puku-text-main);
    background-color: var(--puku-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Ensure all images are responsive */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

.version-caption {
    position: fixed;
    top: 0;
    left: 0;
    background: var(--puku-white);
    color: #000000;
    font-size: 10px;
    padding: 4px 8px;
    z-index: 10000;
    font-family: 'Courier New', monospace;
    letter-spacing: 0.5px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

/* Ensure touch targets are adequate for interactive elements */
button, input[type="button"], input[type="submit"], 
.nav-links a, .faq-node-header, .hamburger {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Touch-friendly buttons on mobile */
@media (max-width: 768px) {
    .btn, button {
        min-height: 44px;
        padding: 0.75rem 1.25rem;
    }
    
    .nav-links a {
        min-height: 48px;
        padding: 0.75rem 1rem;
    }
    
    .faq-node-header {
        min-height: 48px;
        padding: 0.875rem 1rem;
    }
}

/* Touch-friendly interactions */
@media (hover: none) and (pointer: coarse) {
    /* Mobile touch devices */
    .btn:hover {
        transform: none;
    }
    
    .btn:active {
        transform: scale(0.98);
        opacity: 0.9;
    }
    
    .feature-card:hover {
        transform: none;
    }
    
    .feature-card:active {
        transform: scale(0.98);
    }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--puku-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo-img {
    height: 50px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--puku-text-main);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--puku-orange);
    transition: var(--transition);
}

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

.nav-links a:hover::after {
    width: 100%;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--puku-green);
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 8rem 0 4rem;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--puku-white);
    z-index: -1;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 180, 106, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-background::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 122, 33, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    z-index: 1;
}

.hero-brand {
    font-size: 5rem;
    font-weight: 800;
    color: var(--puku-green);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--puku-text-main);
}

.highlight {
    color: var(--puku-green);
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    right: 0;
    height: 12px;
    background: rgba(255, 122, 33, 0.3);
    z-index: -1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--puku-text-muted);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.coming-soon-banner {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--puku-orange), #ff8c42);
    color: var(--puku-white);
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(255, 122, 33, 0.3);
    animation: pulse 2s ease-in-out infinite;
    margin-top: 0.5rem;
    width: 100%;
    justify-content: center;
}

.coming-soon-banner i {
    font-size: 1rem;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 12px rgba(255, 122, 33, 0.3);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 6px 16px rgba(255, 122, 33, 0.4);
    }
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    background: transparent;
}

.hero-image::before {
    content: '';
    position: absolute;
    width: 650px;
    height: 650px;
    background-image: url('../images/salad.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    z-index: -1;
    border-radius: 50%;
}

.pukster-hero {
    width: 100%;
    max-width: 400px;
    height: auto;
    animation: bounceAndWave 2s ease-in-out infinite;
    transform-origin: bottom center;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.15));
    position: relative;
    z-index: 1;
}

@keyframes bounceAndWave {
    0% {
        transform: translateY(0px) translateX(0px) rotate(0deg);
    }
    10% {
        transform: translateY(-8px) translateX(-3px) rotate(-3deg);
    }
    20% {
        transform: translateY(-2px) translateX(-5px) rotate(-5deg);
    }
    30% {
        transform: translateY(-10px) translateX(-3px) rotate(-3deg);
    }
    40% {
        transform: translateY(-2px) translateX(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-8px) translateX(3px) rotate(3deg);
    }
    60% {
        transform: translateY(-2px) translateX(5px) rotate(5deg);
    }
    70% {
        transform: translateY(-10px) translateX(3px) rotate(3deg);
    }
    80% {
        transform: translateY(-2px) translateX(0px) rotate(0deg);
    }
    90% {
        transform: translateY(-8px) translateX(-2px) rotate(-2deg);
    }
    100% {
        transform: translateY(0px) translateX(0px) rotate(0deg);
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator a {
    color: var(--puku-green);
    font-size: 2rem;
    text-decoration: none;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    min-height: 44px; /* Touch-friendly minimum height */
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    text-decoration: none;
}

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

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

.btn-secondary {
    background: transparent;
    color: var(--puku-green);
    border: 2px solid var(--puku-green);
}

.btn-secondary:hover {
    background: var(--puku-green);
    color: var(--puku-white);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Sections */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--puku-text-main);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--puku-text-muted);
}

/* Features Section */
.features {
    background: var(--puku-bg-alt);
    padding: 6rem 0;
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--puku-gray), transparent);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--puku-white);
    padding: 0;
    border-radius: 16px;
    transition: var(--transition);
    text-align: left;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 180, 106, 0.06);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 180, 106, 0.12);
    border-color: rgba(0, 180, 106, 0.15);
}

.feature-image {
    width: 100%;
    height: 280px;
    margin: 0;
    border-radius: 0;
    overflow: hidden;
    background: linear-gradient(135deg, var(--puku-gray-light) 0%, var(--puku-white) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: var(--transition);
    padding: 1rem;
}

.feature-card:hover .feature-image img {
    transform: scale(1.02);
}

.feature-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--puku-green), var(--puku-light-green));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--puku-white);
    box-shadow: 0 2px 8px rgba(0, 180, 106, 0.2);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    transform: scale(1.05);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--puku-text-main);
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.feature-card p {
    color: var(--puku-text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
    margin: 0;
}

/* Download Section */
.download {
    background: var(--puku-white);
}

.download-form-wrapper {
    max-width: 600px;
    margin: 0 auto 4rem;
}

.download-form-card {
    background: var(--puku-white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.download-form-card h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--puku-text-main);
}

.download-form-card > p {
    color: var(--puku-text-muted);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--puku-text-main);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--puku-gray);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    min-height: 44px; /* Touch-friendly */
    box-sizing: border-box;
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23007b4a' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--puku-green);
}

.download-message,
.review-message,
.register-message,
.interest-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 10px;
    display: none;
}

.download-message.success,
.review-message.success,
.register-message.success,
.interest-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.download-message.error,
.review-message.error,
.register-message.error,
.interest-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* Pricing Section */
.pricing {
    background: var(--puku-bg-alt);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--puku-white);
    padding: 3rem 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
    position: relative;
}

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

.pricing-card-featured {
    border-color: var(--puku-orange);
    background: linear-gradient(135deg, var(--puku-white) 0%, rgba(255, 122, 33, 0.02) 100%);
}

.pricing-header {
    margin-bottom: 2rem;
}

.pricing-header h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--puku-text-main);
    margin-bottom: 1rem;
}

.pricing-badge {
    margin-top: 0.5rem;
}

.pricing-badge span {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--puku-orange);
    color: var(--puku-white);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-price {
    margin-bottom: 2.5rem;
}

.price-amount {
    margin-bottom: 1rem;
}

.price-amount .currency,
.price-annual .currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--puku-text-muted);
    vertical-align: top;
}

.price-amount .amount,
.price-annual .amount {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--puku-text-main);
    line-height: 1;
}

.price-amount .period,
.price-annual .period {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--puku-text-muted);
}

.price-annual {
    font-size: 0.95rem;
    color: var(--puku-text-muted);
}

.price-annual .amount {
    font-size: 2rem;
    font-weight: 700;
    color: var(--puku-text-main);
}

.price-annual .period {
    font-size: 1rem;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 2rem 0 2.5rem 0;
    text-align: left;
}

.pricing-features li {
    padding: 0.75rem 0;
    color: var(--puku-text-main);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pricing-features li i {
    color: var(--puku-green);
    font-size: 1rem;
    flex-shrink: 0;
}

/* Platforms */
.platforms {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.platform-card {
    background: var(--puku-white);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    cursor: not-allowed;
    position: relative;
    opacity: 0.5;
    filter: grayscale(0.3);
    pointer-events: none;
}

.platform-card:hover {
    transform: none;
    box-shadow: none;
}

.platform-card i {
    font-size: 4rem;
    color: var(--puku-green);
    margin-bottom: 1rem;
    opacity: 0.6;
}

.platform-card h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--puku-text-main);
    opacity: 0.7;
}

.platform-card p {
    color: var(--puku-text-muted);
    margin-bottom: 1rem;
    opacity: 0.6;
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--puku-orange);
    color: var(--puku-white);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.coming-soon-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--puku-orange);
    color: var(--puku-white);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 0.5rem;
    vertical-align: middle;
}

/* Community Section */
.community {
    background: var(--puku-bg-alt);
}

.rating-overview {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 4rem;
    padding: 2rem;
    background: var(--puku-white);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
}

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

.rating-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--puku-green);
    margin-bottom: 0.5rem;
}

.stars {
    font-size: 1.5rem;
    color: var(--puku-orange);
    margin-bottom: 0.5rem;
}

.rating-count {
    color: var(--puku-text-muted);
}

.rating-bar-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.rating-label {
    min-width: 60px;
    font-size: 0.9rem;
    color: var(--puku-text-muted);
}

.rating-bar {
    flex: 1;
    height: 8px;
    background: var(--puku-gray-light);
    border-radius: 10px;
    overflow: hidden;
}

.rating-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--puku-orange), var(--puku-green));
    transition: var(--transition);
}

.rating-percent {
    min-width: 40px;
    text-align: right;
    font-size: 0.9rem;
    color: var(--puku-text-muted);
}

/* Register Interest Section */
.register-interest {
    background: var(--puku-bg-alt);
    padding: 6rem 0;
}

.register-form-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.register-form-card {
    background: var(--puku-white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.register-form-card h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--puku-text-main);
}

.register-form-card > p {
    color: var(--puku-text-muted);
    margin-bottom: 2rem;
}

/* Review Form */
.review-form-wrapper {
    max-width: 700px;
    margin: 0 auto 4rem;
    padding: 2rem;
    background: var(--puku-white);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
}

.review-form-wrapper h3 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: var(--puku-text-main);
}

.star-rating {
    display: flex;
    gap: 0.5rem;
    font-size: 2rem;
    cursor: pointer;
}

.star-rating i {
    color: var(--puku-gray);
    transition: var(--transition);
}

.star-rating i:hover,
.star-rating i.active {
    color: var(--puku-orange);
}

/* Reviews List */
.reviews-list {
    display: grid;
    gap: 2rem;
}

.review-card {
    background: var(--puku-white);
    padding: 2rem;
    border-radius: 20px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.review-card:hover {
    box-shadow: var(--shadow-md);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.review-author {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--puku-green);
    color: var(--puku-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 600;
}

.review-author h4 {
    margin-bottom: 0.25rem;
    color: var(--puku-text-main);
}

.review-stars {
    color: var(--puku-orange);
    font-size: 0.9rem;
}

.review-date {
    color: var(--puku-text-muted);
    font-size: 0.9rem;
}

.review-text {
    color: var(--puku-text-main);
    line-height: 1.8;
}

/* Interest Registration Form */
.interest-form-wrapper {
    max-width: 700px;
    margin: 3rem auto 0;
    padding: 2rem;
    background: var(--puku-white);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.interest-form-card {
    text-align: center;
}

.interest-form-card h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: var(--puku-text-main);
}

.interest-form-card p {
    color: var(--puku-text-muted);
    margin-bottom: 2rem;
}

.interest-form {
    text-align: left;
}

.interest-form .form-group {
    margin-bottom: 1.5rem;
}

.interest-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--puku-text-main);
    font-weight: 500;
}

.interest-form input[type="text"],
.interest-form input[type="email"],
.interest-form textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--puku-gray);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--puku-white);
    color: #000000;
}

.interest-form input[type="text"]:focus,
.interest-form input[type="email"]:focus,
.interest-form textarea:focus {
    outline: none;
    border-color: var(--puku-green);
    box-shadow: 0 0 0 3px rgba(0, 123, 74, 0.1);
}

.interest-form textarea {
    resize: vertical;
    min-height: 100px;
}

.interest-form button[type="submit"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Tutorial Section */
.tutorial {
    background: var(--puku-white);
    padding: 5rem 0;
}

.tutorial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.tutorial-card {
    background: var(--puku-bg-alt);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.tutorial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--puku-green);
}

.tutorial-card-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.25rem;
    background: var(--puku-green);
    color: var(--puku-white);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}

.tutorial-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--puku-text-main);
    margin-bottom: 0.75rem;
}

.tutorial-card p {
    color: var(--puku-text-muted);
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.tutorial-card .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* Help Section */
.help {
    background: var(--puku-white);
}

.help-content {
    max-width: 1000px;
    margin: 0 auto;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.video-card {
    background: var(--puku-white);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

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

.video-thumbnail {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    background: var(--puku-gray-light);
    overflow: hidden;
}

.video-thumbnail img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    height: auto;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(0, 123, 74, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.video-card:hover .play-button {
    background: var(--puku-green);
    transform: translate(-50%, -50%) scale(1.1);
}

.play-button i {
    color: var(--puku-white);
    font-size: 1.5rem;
    margin-left: 3px;
}

.video-card h3 {
    padding: 1.5rem 1.5rem 0.5rem;
    font-size: 1.25rem;
    color: var(--puku-text-main);
}

.video-card p {
    padding: 0 1.5rem;
    color: var(--puku-text-muted);
    font-size: 0.9rem;
}

.video-duration {
    display: block;
    padding: 0.5rem 1.5rem 1.5rem;
    color: var(--puku-green);
    font-weight: 600;
    font-size: 0.9rem;
}

/* FAQ Section */
.faq-section {
    margin-top: 3rem;
}

.faq-section h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--puku-text-main);
    text-align: center;
}

.faq-link-container {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: 2rem;
    background: var(--puku-white);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.faq-link-container p {
    color: var(--puku-text-muted);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.faq-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.faq-link-btn i {
    font-size: 1.3rem;
}

.faq-link-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Legacy FAQ styles (kept for backward compatibility) */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--puku-white);
    border-radius: 15px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--puku-bg);
}

.faq-question h4 {
    color: var(--puku-text-main);
    font-size: 1.1rem;
}

.faq-question i {
    color: var(--puku-green);
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

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

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--puku-text-muted);
    line-height: 1.8;
}

/* About Section */
.about {
    background: var(--puku-bg-alt);
}

.about-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--puku-text-main);
}

.about-text p {
    font-size: 1.1rem;
    color: var(--puku-text-muted);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--puku-white);
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--puku-green);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--puku-text-muted);
    font-size: 0.9rem;
}

.pukster-about {
    width: 100%;
    max-width: 350px;
    height: auto;
    animation: bounceAndWave 2s ease-in-out infinite;
    transform-origin: bottom center;
    filter: drop-shadow(0 0 0 transparent);
}

/* Footer */
.footer {
    background: var(--puku-text-main);
    color: var(--puku-white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--puku-white);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--puku-green);
    transform: translateY(-3px);
}

.footer-section h4 {
    margin-bottom: 1.5rem;
    color: var(--puku-white);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--puku-white);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0.5rem;
}

.footer-bottom i {
    color: var(--puku-orange);
}

/* Admin Link */
.admin-link {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--puku-green);
    color: var(--puku-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    z-index: 999;
    opacity: 0.3;
}

.admin-link:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Animations */
.fade-in {
    animation: fadeIn 0.8s ease-out;
}

.fade-in-delay {
    animation: fadeIn 0.8s ease-out 0.3s backwards;
}

.fade-in-delay-2 {
    animation: fadeIn 0.8s ease-out 0.6s backwards;
}

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

/* Responsive Design */

/* Tablet Landscape and Smaller Desktop (max-width: 1200px) */
@media (max-width: 1200px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero-brand {
        font-size: 4rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 2fr repeat(3, 1fr);
        gap: 2rem;
    }
}

/* Tablet Portrait and Smaller (max-width: 968px) */
@media (max-width: 968px) {
    .container {
        padding: 0 1.25rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-brand {
        font-size: 3.5rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.15rem;
    }
    
    .hero-cta {
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .hero-cta .btn {
        flex: 0 1 auto;
        min-width: 200px;
    }
    
    .coming-soon-banner {
        width: 100%;
        margin-top: 1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .feature-image {
        height: 250px;
    }
    
    .platforms {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 1.5rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .about-image {
        order: -1;
        margin: 0 auto;
    }
    
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .rating-overview {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1.5rem;
    }
    
    .register-form-wrapper {
        padding: 0 1rem;
    }
    
    .download-form-card {
        padding: 2.5rem 2rem;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

/* Mobile and Tablet Portrait (max-width: 768px) */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    /* Navigation */
    .navbar {
        padding: 0.5rem 0;
    }
    
    .nav-content {
        padding: 0.5rem 0;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .nav-links {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background: var(--puku-white);
        padding: 2rem 1rem;
        box-shadow: var(--shadow-md);
        transition: var(--transition);
        gap: 1rem;
        max-height: calc(100vh - 60px);
        overflow-y: auto;
        z-index: 999;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links a {
        padding: 0.75rem 1rem;
        width: 100%;
        text-align: center;
        border-radius: 8px;
        transition: var(--transition);
    }
    
    .nav-links a:hover {
        background: var(--puku-bg);
    }
    
    .hamburger {
        display: flex;
    }
    
    /* Hero Section */
    .hero {
        padding: 5rem 0 2rem;
        min-height: auto;
    }
    
    .hero-brand {
        font-size: 2.75rem;
        margin-bottom: 0.25rem;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.3;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }
    
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
    }
    
    .coming-soon-banner {
        width: 100%;
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
    }
    
    .hero-image {
        margin-top: 2rem;
    }
    
    .hero-image::before {
        width: 300px;
        height: 300px;
    }
    
    .pukster-hero {
        max-width: 250px;
    }
    
    /* Sections */
    .section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 1.75rem;
        margin-bottom: 1rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card {
        min-height: auto;
    }
    
    .feature-image {
        height: 220px;
    }
    
    .feature-content {
        padding: 1.5rem;
    }
    
    .feature-card h3 {
        font-size: 1.25rem;
    }
    
    .feature-card p {
        font-size: 0.9rem;
    }
    
    .feature-icon {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }
    
    /* Download Section */
    .download-form-wrapper {
        padding: 0;
    }
    
    .download-form-card {
        padding: 2rem 1.5rem;
    }
    
    .platforms {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 1rem;
    }
    
    .platform-item {
        padding: 1rem;
    }
    
    .platform-item img {
        max-width: 40px;
        max-height: 40px;
    }
    
    .platform-name {
        font-size: 0.875rem;
    }
    
    /* Pricing */
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .pricing-card {
        padding: 2rem 1.5rem;
    }
    
    .pricing-header h3 {
        font-size: 1.5rem;
    }
    
    .price-amount .amount,
    .price-annual .amount {
        font-size: 2.5rem;
    }
    
    .pricing-features {
        font-size: 0.9rem;
    }
    
    /* Community/Reviews */
    .rating-overview {
        grid-template-columns: 1fr;
        padding: 1.5rem;
        gap: 1.5rem;
    }
    
    .rating-number {
        font-size: 3rem;
    }
    
    .rating-bar-item {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .review-form-wrapper {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .star-rating {
        font-size: 1.5rem;
    }
    
    .reviews-list {
        gap: 1.5rem;
    }
    
    .review-card {
        padding: 1.5rem;
    }
    
    /* Register Interest */
    .register-interest {
        padding: 3rem 0;
    }
    
    .interest-form-wrapper {
        padding: 1.5rem;
        margin-top: 2rem;
    }
    
    .interest-form-card h3 {
        font-size: 1.5rem;
    }
    
    /* Help Section */
    .video-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .video-card {
        padding: 1rem;
    }
    
    .faq-link-container {
        padding: 1.5rem;
    }
    
    .faq-link-btn {
        width: 100%;
        justify-content: center;
    }
    
    /* About */
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .about-image {
        order: -1;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }
    
    .stat-item {
        padding: 1.25rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .pukster-about {
        max-width: 250px;
    }
    
    /* Footer */
    .footer {
        padding: 3rem 0 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-bottom: 2rem;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-section:first-child {
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    /* Forms - prevent zoom on iOS and ensure touch-friendly */
    .form-group input[type="text"],
    .form-group input[type="email"],
    .form-group input[type="tel"],
    .form-group select,
    .form-group textarea,
    .interest-form input[type="text"],
    .interest-form input[type="email"],
    .interest-form textarea,
    .review-form input[type="text"],
    .review-form textarea {
        font-size: 16px; /* Prevents zoom on iOS */
        min-height: 44px;
    }
    
    /* Tables - make scrollable on mobile */
    table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        white-space: nowrap;
        width: 100%;
    }
    
    table thead,
    table tbody,
    table tr {
        display: table;
        width: 100%;
        table-layout: fixed;
    }
    
    /* Buttons */
    .btn-large {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
        width: 100%;
        min-height: 48px;
    }
    
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.95rem;
        min-height: 44px;
    }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }
    
    /* Navigation */
    .navbar {
        padding: 0.5rem 0;
    }
    
    .logo-img {
        height: 35px;
    }
    
    .nav-links {
        top: 55px;
        padding: 1.5rem 0.75rem;
    }
    
    /* Hero */
    .hero {
        padding: 4rem 0 2rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
        line-height: 1.2;
    }
    
    .hero-brand {
        font-size: 2.25rem;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
    }
    
    .hero-cta .btn {
        padding: 0.875rem 1.25rem;
        font-size: 0.95rem;
    }
    
    .coming-soon-banner {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .hero-image::before {
        width: 250px;
        height: 250px;
    }
    
    .pukster-hero {
        max-width: 200px;
    }
    
    /* Sections */
    .section {
        padding: 2.5rem 0;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
    }
    
    /* Features */
    .feature-image {
        height: 180px;
    }
    
    .feature-content {
        padding: 1.25rem;
    }
    
    .feature-card h3 {
        font-size: 1.15rem;
    }
    
    .feature-card p {
        font-size: 0.875rem;
    }
    
    .feature-icon {
        width: 44px;
        height: 44px;
        font-size: 1.15rem;
    }
    
    /* Download */
    .download-form-card {
        padding: 1.5rem 1rem;
    }
    
    .download-form-card h3 {
        font-size: 1.5rem;
    }
    
    .platforms {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .platform-item {
        padding: 0.75rem;
    }
    
    .platform-item img {
        max-width: 35px;
        max-height: 35px;
    }
    
    /* Pricing */
    .pricing-card {
        padding: 1.75rem 1.25rem;
    }
    
    .pricing-header h3 {
        font-size: 1.35rem;
    }
    
    .price-amount .amount,
    .price-annual .amount {
        font-size: 2.25rem;
    }
    
    /* Forms */
    .interest-form-wrapper,
    .review-form-wrapper {
        padding: 1.25rem;
    }
    
    .interest-form input[type="text"],
    .interest-form input[type="email"],
    .interest-form textarea,
    .review-form input[type="text"],
    .review-form textarea,
    .form-group input[type="text"],
    .form-group input[type="email"],
    .form-group input[type="tel"],
    .form-group select,
    .form-group textarea {
        font-size: 16px; /* Prevents zoom on iOS */
        min-height: 44px;
    }
    
    /* Tables - make scrollable on mobile */
    table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        white-space: nowrap;
        width: 100%;
    }
    
    table thead,
    table tbody,
    table tr {
        display: table;
        width: 100%;
        table-layout: fixed;
    }
    
    /* Reviews */
    .rating-number {
        font-size: 2.5rem;
    }
    
    .stars {
        font-size: 1.25rem;
    }
    
    .review-card {
        padding: 1.25rem;
    }
    
    .author-avatar {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    /* About */
    .about-text h2 {
        font-size: 1.75rem;
    }
    
    .about-text p {
        font-size: 1rem;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
    
    .pukster-about {
        max-width: 200px;
    }
    
    /* Footer */
    .footer {
        padding: 2.5rem 0 1rem;
    }
    
    .footer-logo {
        height: 45px;
    }
    
    .footer-section h4 {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    
    .footer-section ul li {
        font-size: 0.9rem;
    }
    
    .social-links a {
        width: 36px;
        height: 36px;
        font-size: 0.95rem;
    }
    
    /* Buttons */
    .btn {
        padding: 0.7rem 1.15rem;
        font-size: 0.9rem;
        min-height: 44px; /* Touch-friendly */
    }
    
    .btn-large {
        padding: 0.875rem 1.25rem;
        font-size: 0.95rem;
        min-height: 48px;
    }
    
    /* Version Caption */
    .version-caption {
        font-size: 9px;
        padding: 3px 6px;
    }
}

