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

:root {
    --primary-color: #BA262B;
    --secondary-color: #C7666A;
    --accent-color: #EC7478;
    --bg-color: #F7F8FA;
    --bg-alt: #EDEEF2;
    --text-color: #1E2128;
    --text-muted: #555A65;
    --section-dark: #1E2128;
    --section-accent: #E8EAF0;
    --primary-rgb: 186, 38, 43;
    --accent-rgb: 236, 116, 120;
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Roboto', sans-serif;
    --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;
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 4rem;
}

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

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

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

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

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

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

h5, h6 {
    font-size: var(--type-base);
}

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

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

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

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

.grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.grid-2 {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.grid-2 > * {
    flex: 1 1 calc(50% - var(--space-lg));
    min-width: 280px;
}

.grid-3 {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.grid-3 > * {
    flex: 1 1 calc(33.333% - var(--space-lg));
    min-width: 260px;
}

.grid-4 {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.grid-4 > * {
    flex: 1 1 calc(25% - var(--space-lg));
    min-width: 240px;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--bg-alt);
    backdrop-filter: blur(10px);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-lg);
}

.logo {
    font-family: var(--font-primary);
    font-size: var(--type-lg);
    font-weight: 900;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-xl);
    align-items: center;
}

.nav-item {
    position: relative;
}

.nav-link {
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: var(--type-sm);
    color: var(--text-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-xs) 0;
    position: relative;
}

.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::after {
    width: 100%;
}

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-color);
    cursor: pointer;
    padding: var(--space-xs);
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.95) 0%, rgba(var(--primary-rgb), 0.85) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.2) 0%, transparent 70%);
    top: -150px;
    right: -100px;
    z-index: 0;
    animation: floatOrb 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    bottom: -100px;
    left: -80px;
    z-index: 0;
    animation: floatOrb 10s ease-in-out infinite reverse;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #ffffff;
    max-width: 900px;
    padding: var(--space-xxl) var(--space-lg);
}

.hero-content h1 {
    font-size: clamp(2.5rem, 6vw, var(--type-hero));
    font-weight: 900;
    margin-bottom: var(--space-md);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-content p {
    font-size: var(--type-lg);
    margin-bottom: var(--space-xl);
    opacity: 0.95;
}

.header-hero {
    padding: calc(80px + var(--space-xxl)) var(--space-lg) var(--space-xxl);
    text-align: center;
    background: linear-gradient(135deg, var(--section-dark) 0%, #2a2f39 100%);
    color: #ffffff;
    position: relative;
}

.header-hero h1 {
    font-size: var(--type-xxl);
    margin-bottom: var(--space-sm);
    color: #ffffff;
}

.header-hero p {
    font-size: var(--type-lg);
    color: rgba(255, 255, 255, 0.9);
}

.content-section {
    padding: var(--space-xxl) 0;
    width: 100%;
}

.section-dark {
    background-color: var(--section-dark);
    color: #ffffff;
}

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

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

.section-accent {
    background-color: var(--section-accent);
}

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

.section-header h2 {
    font-size: var(--type-xxl);
    font-weight: 900;
    margin-bottom: var(--space-sm);
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

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

.card {
    background: #ffffff;
    border: 1px solid var(--bg-alt);
    padding: var(--space-xl);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
    transition: height 0.4s ease;
}

.card:hover::before {
    height: 100%;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-color);
}

.card h3 {
    font-size: var(--type-xl);
    margin-bottom: var(--space-md);
    color: var(--primary-color);
}

.card p {
    color: var(--text-muted);
    line-height: 1.6;
}

.card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    margin-bottom: var(--space-md);
    transition: transform 0.4s ease;
}

.card:hover img {
    transform: scale(1.05);
}

.feature {
    text-align: center;
    padding: var(--space-xl);
    background: #ffffff;
    border: 1px solid var(--bg-alt);
    transition: all 0.3s ease;
}

.feature:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: var(--secondary-color);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    font-size: 2rem;
    color: #ffffff;
    transition: all 0.4s ease;
}

.feature:hover .feature-icon {
    transform: rotate(360deg) scale(1.1);
}

.feature h3 {
    font-size: var(--type-xl);
    margin-bottom: var(--space-sm);
}

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

.testimonial-card {
    background: #ffffff;
    padding: var(--space-xl);
    border: 1px solid var(--bg-alt);
    position: relative;
    transition: all 0.3s ease;
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: -20px;
    left: 20px;
    font-size: 6rem;
    color: var(--accent-color);
    opacity: 0.3;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.testimonial-card p {
    font-style: italic;
    color: var(--text-color);
    margin-bottom: var(--space-md);
    font-size: var(--type-lg);
}

.testimonial-card .author {
    font-weight: 700;
    color: var(--primary-color);
    font-style: normal;
}

.pricing-card {
    background: #ffffff;
    border: 2px solid var(--bg-alt);
    padding: var(--space-xl);
    text-align: center;
    transition: all 0.4s ease;
}

.pricing-card:hover {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(var(--primary-rgb), 0.15);
}

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

.pricing-card .price {
    font-size: var(--type-hero);
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: var(--space-md);
}

.pricing-card ul {
    list-style: none;
    margin-bottom: var(--space-xl);
    text-align: left;
}

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

.two-col-layout {
    display: flex;
    gap: var(--space-xxl);
    align-items: center;
    flex-wrap: wrap;
}

.two-col-layout > * {
    flex: 1 1 400px;
}

.two-col-layout.reverse {
    flex-direction: row-reverse;
}

.two-col-layout img {
    width: 100%;
    height: auto;
    border-radius: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.btn {
    display: inline-block;
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: var(--type-base);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #ffffff;
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(var(--primary-rgb), 0.4);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--text-color);
    border-color: var(--text-color);
}

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

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

footer.section-dark {
    padding: var(--space-xl) 0 var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer .container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

footer .footer-links {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

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

footer .footer-links a:hover {
    color: #ffffff;
}

footer p {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--type-sm);
    margin: 0;
}

.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);
}

.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);
}

@keyframes floatOrb {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    25% {
        transform: translateY(-30px) translateX(20px);
    }
    50% {
        transform: translateY(-20px) translateX(-15px);
    }
    75% {
        transform: translateY(-40px) translateX(10px);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.shimmer-effect {
    background: linear-gradient(
        90deg,
        var(--bg-color) 0%,
        var(--bg-alt) 50%,
        var(--bg-color) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 3s ease-in-out infinite;
}

@media screen and (max-width: 1024px) {
    :root {
        --type-hero: 2.5rem;
        --type-xxl: 2rem;
    }

    .container {
        padding: 0 var(--space-md);
    }

    .grid-2 > *,
    .grid-3 > *,
    .grid-4 > * {
        flex: 1 1 100%;
    }

    .two-col-layout {
        gap: var(--space-lg);
    }

    .two-col-layout.reverse {
        flex-direction: column;
    }
}

@media screen and (max-width: 768px) {
    :root {
        --type-hero: 2rem;
        --type-xxl: 1.75rem;
        --type-xl: 1.5rem;
        --space-xxl: 3rem;
    }

    .nav-container {
        padding: var(--space-sm) var(--space-md);
    }

    .mobile-menu-toggle {
        display: block;
    }

    .nav-menu {
        display: none;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        gap: 0;
        padding: var(--space-lg);
        border-top: 2px solid var(--primary-color);
        box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
        transform: translateY(100%);
        transition: transform 0.3s ease;
        z-index: 999;
    }

    .nav-menu.visible {
        display: flex;
        transform: translateY(0);
    }

    .nav-item {
        width: 100%;
        text-align: center;
        padding: var(--space-sm) 0;
        border-bottom: 1px solid var(--bg-alt);
    }

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

    .nav-link::after {
        display: none;
    }

    .hero {
        min-height: 80vh;
    }

    .hero-content {
        padding: var(--space-xl) var(--space-md);
    }

    .header-hero {
        padding: calc(80px + var(--space-xl)) var(--space-md) var(--space-xl);
    }

    .content-section {
        padding: var(--space-xl) 0;
    }

    .card,
    .feature,
    .testimonial-card,
    .pricing-card {
        padding: var(--space-lg);
    }

    .section-header h2::after {
        width: 50px;
        height: 3px;
    }

    .row,
    .grid {
        gap: var(--space-md);
    }

    footer .container {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    footer .footer-links {
        justify-content: center;
        gap: var(--space-md);
    }
}

@media screen and (max-width: 480px) {
    :root {
        --type-hero: 1.75rem;
        --type-xxl: 1.5rem;
        --type-xl: 1.25rem;
        --space-xl: 2rem;
        --space-xxl: 2.5rem;
    }

    .btn {
        padding: var(--space-sm) var(--space-lg);
        font-size: var(--type-sm);
    }

    .btn-lg {
        padding: var(--space-md) var(--space-xl);
        font-size: var(--type-base);
    }

    .card img {
        height: 200px;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}