* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #15C659;
    --secondary-color: #53D585;
    --accent-color: #63F89C;
    --primary-rgb: 21, 198, 89;
    --secondary-rgb: 83, 213, 133;
    --accent-rgb: 99, 248, 156;

    --bg-color: #FFFAF5;
    --bg-alt: #FAF5EF;
    --text-color: #2D2319;
    --text-muted: #6B5D4F;
    --section-dark: #2D2319;
    --section-accent: #FAF0E6;

    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Roboto', sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

    --type-xs: 0.75rem;
    --type-sm: 0.875rem;
    --type-base: 1rem;
    --type-lg: 1.25rem;
    --type-xl: 1.625rem;
    --type-xxl: 2.25rem;
    --type-hero: 3rem;
}

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

body {
    font-family: var(--font-secondary);
    font-size: var(--type-base);
    line-height: 1.5;
    color: var(--text-color);
    background: var(--bg-color);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: var(--type-hero);
}

h2 {
    font-size: var(--type-xxl);
}

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

h4 {
    font-size: var(--type-lg);
}

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

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

.container {
    width: 100%;
    padding: 0 var(--spacing-lg);
    margin: 0 auto;
}

.row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.navbar {
    position: fixed;
    top: var(--spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(255, 250, 245, 0.95);
    backdrop-filter: blur(10px);
    border: 2px solid var(--text-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 250, 245, 0.98);
    padding: var(--spacing-xs) var(--spacing-md);
}

.logo {
    font-family: var(--font-primary);
    font-size: var(--type-lg);
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: 0.05em;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-item {
    display: inline-block;
}

.nav-link {
    font-family: var(--font-primary);
    font-size: var(--type-sm);
    font-weight: 600;
    color: var(--text-color);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--spacing-xs) 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: 2px solid var(--text-color);
    font-size: var(--type-lg);
    color: var(--text-color);
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: var(--text-color);
    color: var(--bg-color);
}

.hero {
    width: 100vw;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--section-dark);
    color: #ffffff;
    position: relative;
    overflow: hidden;
    padding: var(--spacing-xxl) var(--spacing-lg);
    margin-top: 0;
}

.hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 0;
    background: rgba(var(--primary-rgb), 0.1);
    top: -200px;
    right: -200px;
    z-index: 0;
    animation: floatSquare 20s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 0;
    background: rgba(var(--accent-rgb), 0.08);
    bottom: -150px;
    left: -150px;
    z-index: 0;
    animation: floatSquare 15s ease-in-out infinite reverse;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    text-align: left;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 6rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: var(--type-xl);
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
}

.header-hero {
    width: 100vw;
    min-height: 40vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--section-dark);
    color: #ffffff;
    padding: var(--spacing-xxl) var(--spacing-lg);
    margin-top: 5rem;
}

.header-hero h1 {
    font-size: var(--type-hero);
    font-weight: 700;
}

.content-section {
    width: 100vw;
    padding: var(--spacing-xxl) var(--spacing-lg);
    background: var(--bg-color);
}

.section-dark {
    width: 100vw;
    padding: var(--spacing-xxl) var(--spacing-lg);
    background: var(--section-dark);
    color: #ffffff;
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: #ffffff;
}

.section-dark p {
    color: rgba(255, 255, 255, 0.9);
}

.section-accent {
    width: 100vw;
    padding: var(--spacing-xxl) var(--spacing-lg);
    background: var(--section-accent);
}

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

.section-header h2 {
    font-size: clamp(2rem, 4vw, var(--type-xxl));
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    font-size: var(--type-lg);
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

.card {
    background: #ffffff;
    border: 2px solid var(--text-color);
    padding: var(--spacing-lg);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
}

.card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    margin-bottom: var(--spacing-md);
}

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

.card p {
    color: var(--text-muted);
}

.feature {
    background: var(--bg-alt);
    border-left: 4px solid var(--primary-color);
    padding: var(--spacing-lg);
    transition: border-color 0.3s ease;
}

.feature:hover {
    border-color: var(--accent-color);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--type-xl);
    margin-bottom: var(--spacing-md);
}

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

.testimonial-card {
    background: #ffffff;
    border: 2px solid var(--text-color);
    padding: var(--spacing-xl);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    font-size: 5rem;
    color: var(--accent-color);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-card p {
    font-size: var(--type-lg);
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.testimonial-author {
    font-weight: 600;
    color: var(--primary-color);
}

.pricing-card {
    background: #ffffff;
    border: 3px solid var(--text-color);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all 0.3s ease;
}

.pricing-card.featured {
    border-color: var(--primary-color);
    background: var(--section-accent);
}

.pricing-card:hover {
    transform: scale(1.03);
}

.pricing-card h3 {
    font-size: var(--type-xl);
    margin-bottom: var(--spacing-md);
}

.pricing-card .price {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.pricing-card ul {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.pricing-card li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--bg-alt);
}

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

.two-col-layout img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.two-col-layout.reverse {
    direction: rtl;
}

.two-col-layout.reverse > * {
    direction: ltr;
}

.btn {
    display: inline-block;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: var(--type-base);
    padding: var(--spacing-md) var(--spacing-xl);
    border: 2px solid var(--text-color);
    background: transparent;
    color: var(--text-color);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn:hover {
    background: var(--text-color);
    color: var(--bg-color);
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #ffffff;
}

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

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: #ffffff;
}

.btn-outline {
    background: transparent;
    border-color: #ffffff;
    color: #ffffff;
}

.btn-outline:hover {
    background: #ffffff;
    color: var(--text-color);
}

.btn-lg {
    font-size: var(--type-lg);
    padding: var(--spacing-lg) var(--spacing-xxl);
}

form {
    max-width: 600px;
}

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

label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-primary);
}

input,
textarea,
select {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--text-color);
    background: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-secondary);
    font-size: var(--type-base);
    transition: border-color 0.3s ease;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
}

textarea {
    min-height: 150px;
    resize: vertical;
}

.faq-item {
    border-bottom: 2px solid var(--text-color);
    margin-bottom: var(--spacing-md);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    font-family: var(--font-primary);
    font-size: var(--type-lg);
    font-weight: 600;
    color: var(--text-color);
    text-align: left;
    padding: var(--spacing-md) var(--spacing-xl) var(--spacing-md) 0;
    cursor: pointer;
    position: relative;
    transition: color 0.3s ease;
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: var(--type-xxl);
    transition: transform 0.3s ease;
}

.faq-question.active::after {
    content: '−';
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer.active {
    max-height: 500px;
    padding-bottom: var(--spacing-md);
}

.faq-answer p {
    color: var(--text-muted);
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
}

.testimonials-track {
    display: flex;
    transition: transform 0.5s ease;
}

.testimonial-slide {
    min-width: 100%;
    flex-shrink: 0;
}

.slider-controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.slider-btn {
    width: 50px;
    height: 50px;
    background: transparent;
    border: 2px solid var(--text-color);
    color: var(--text-color);
    font-size: var(--type-lg);
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-btn:hover {
    background: var(--text-color);
    color: var(--bg-color);
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.slider-dot {
    width: 12px;
    height: 12px;
    background: transparent;
    border: 2px solid var(--text-color);
    cursor: pointer;
    transition: background 0.3s ease;
}

.slider-dot.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.section-divider {
    display: block;
    width: 100%;
    height: auto;
    margin: -1px 0;
    line-height: 0;
}

.section-divider svg {
    display: block;
    width: 100%;
    height: 60px;
}

.section-divider.flip {
    transform: scaleY(-1);
}

footer {
    width: 100vw;
    background: var(--section-dark);
    color: #ffffff;
    padding: var(--spacing-xxl) var(--spacing-lg) var(--spacing-lg);
    border-top: 4px solid var(--primary-color);
}

.footer-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--type-sm);
    transition: color 0.3s ease;
}

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

footer p {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--type-sm);
}

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

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

[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

[data-animate="fade-in"] {
    transform: none;
}

[data-animate="fade-in"].visible {
    opacity: 1;
}

[data-animate="slide-left"] {
    transform: translateX(-30px);
}

[data-animate="slide-left"].visible {
    opacity: 1;
    transform: translateX(0);
}

[data-animate="slide-right"] {
    transform: translateX(30px);
}

[data-animate="slide-right"].visible {
    opacity: 1;
    transform: translateX(0);
}

[data-stagger] > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

[data-stagger] > *.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes floatSquare {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(20px, -20px) rotate(5deg);
    }
    50% {
        transform: translate(-10px, 10px) rotate(-3deg);
    }
    75% {
        transform: translate(15px, 5px) rotate(2deg);
    }
}

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

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

@media screen and (max-width: 1024px) {
    .navbar {
        width: 90%;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .two-col-layout {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 768px) {
    :root {
        --type-hero: 2.5rem;
        --type-xxl: 2rem;
        --spacing-xxl: 3rem;
        --spacing-xl: 2rem;
    }

    .mobile-menu-toggle {
        display: block;
        position: fixed;
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        z-index: 1001;
    }

    .navbar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        transform: none;
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-sm);
        border: none;
        border-bottom: 2px solid var(--text-color);
    }

    .nav-menu {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: var(--spacing-sm);
        margin-top: var(--spacing-md);
    }

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

    .nav-item {
        width: 100%;
        border-bottom: 1px solid var(--bg-alt);
        padding-bottom: var(--spacing-xs);
    }

    .hero {
        padding: var(--spacing-xl) var(--spacing-md);
        min-height: 70vh;
    }

    .hero h1 {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero p {
        font-size: var(--type-lg);
    }

    .header-hero {
        min-height: 30vh;
        margin-top: 4rem;
    }

    .content-section,
    .section-dark,
    .section-accent {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .card {
        padding: var(--spacing-md);
    }

    .feature {
        padding: var(--spacing-md);
    }

    .testimonial-card {
        padding: var(--spacing-lg);
    }

    .btn-lg {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    footer {
        padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
    }
}

@media screen and (max-width: 480px) {
    :root {
        --type-hero: 2rem;
        --type-xxl: 1.75rem;
        --spacing-xl: 1.5rem;
    }

    .hero h1 {
        font-size: clamp(1.75rem, 10vw, 2.5rem);
    }

    .section-header h2 {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

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