:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-light: #60a5fa;
    --color-secondary: #64748b;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-bg: #ffffff;
    --color-bg-light: #f8fafc;
    --color-bg-dark: #0f172a;
    --color-border: #e2e8f0;
    --color-success: #10b981;
    --color-accent: #f59e0b;
    --color-purple: #8b5cf6;
    --color-pink: #ec4899;
    --color-white: #ffffff;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --container-width: 1200px;
    --border-radius: 12px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-corporate: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-bg);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

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

ul {
    list-style: none;
}

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

.header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-primary), var(--color-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    transition: var(--transition);
}

.logo-text:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 20px rgba(37, 99, 235, 0.3));
}

.nav-menu {
    display: flex;
    gap: 35px;
    align-items: center;
}

.nav-menu a {
    color: var(--color-text);
    font-weight: 600;
    padding: 10px 0;
    position: relative;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-purple));
    transition: width 0.3s ease;
}

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

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

.nav-menu a.active {
    color: var(--color-primary);
}

.nav-menu a.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    border-radius: 8px;
    transition: var(--transition);
    z-index: 1001;
    position: relative;
}

.nav-toggle:hover {
    background-color: var(--color-bg-light);
}

.hamburger {
    width: 28px;
    height: 3px;
    background-color: var(--color-text);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-toggle.active .hamburger:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle.active .hamburger:nth-child(2) {
    opacity: 0;
    transform: translateX(10px);
}

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

.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border-radius: 50px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.5);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-bg-light), #e2e8f0);
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.btn-large {
    padding: 18px 42px;
    font-size: 1.15rem;
    letter-spacing: 1px;
}

.btn-glow {
    animation: btnGlow 2s ease-in-out infinite;
}

@keyframes btnGlow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(37, 99, 235, 0.4);
    }
    50% {
        box-shadow: 0 0 30px rgba(37, 99, 235, 0.6);
    }
}

.hero {
    position: relative;
    background: var(--gradient-corporate);
    color: var(--color-white);
    padding: 140px 0 120px;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(139, 92, 246, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(236, 72, 153, 0.2) 0%, transparent 40%);
    animation: heroPulse 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
    animation: patternMove 20s linear infinite;
}

@keyframes heroPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

@keyframes patternMove {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-60px);
    }
}

.hero-content {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    z-index: 1;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 25px;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
    text-shadow: 0 0 40px rgba(255, 255, 255, 0.3);
}

.hero-description {
    font-size: 1.35rem;
    margin-bottom: 45px;
    opacity: 0.95;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    opacity: 0;
    animation: fadeInUp 1s ease 0.2s forwards;
}

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

.hero-buttons {
    opacity: 0;
    animation: fadeInUp 1s ease 0.4s forwards;
}

.hero-float {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    overflow: hidden;
}

.floating-element {
    position: absolute;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.4), rgba(59, 130, 246, 0.4));
    border-radius: 50%;
    filter: blur(1px);
    animation: float 6s ease-in-out infinite;
}

.floating-element:nth-child(1) {
    width: 80px;
    height: 80px;
    top: 15%;
    left: 10%;
    animation-delay: 0s;
}

.floating-element:nth-child(2) {
    width: 60px;
    height: 60px;
    top: 60%;
    left: 85%;
    animation-delay: 1s;
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.4), rgba(244, 114, 182, 0.4));
}

.floating-element:nth-child(3) {
    width: 100px;
    height: 100px;
    top: 80%;
    left: 20%;
    animation-delay: 2s;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.3), rgba(139, 92, 246, 0.3));
}

.floating-element:nth-child(4) {
    width: 50px;
    height: 50px;
    top: 25%;
    right: 15%;
    animation-delay: 3s;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.3), rgba(251, 191, 36, 0.3));
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) rotate(90deg);
    }
    50% {
        transform: translateY(-10px) rotate(180deg);
    }
    75% {
        transform: translateY(-30px) rotate(270deg);
    }
}

.hero-stat {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
    text-align: center;
    opacity: 0;
    animation: fadeInUp 1s ease 0.6s forwards;
}

.stat-item:nth-child(2) {
    animation-delay: 0.7s;
}

.stat-item:nth-child(3) {
    animation-delay: 0.8s;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.3) 0%, transparent 70%);
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    animation: glowPulse 4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 0.5;
        transform: translateX(-50%) scale(1);
    }
    50% {
        opacity: 0.8;
        transform: translateX(-50%) scale(1.1);
    }
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.features {
    padding: 100px 0;
    background-color: var(--color-bg-light);
    position: relative;
    overflow: hidden;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
}

.feature-card {
    background-color: var(--color-white);
    padding: 45px 35px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(226, 232, 240, 0.5);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-purple));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.feature-card::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.03) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover::after {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    position: relative;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-purple));
    color: var(--color-white);
    transform: scale(1.1) rotate(5deg);
}

.feature-icon svg {
    width: 40px;
    height: 40px;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 18px;
    color: var(--color-text);
    font-weight: 700;
    transition: var(--transition);
}

.feature-card:hover h3 {
    color: var(--color-primary);
}

.feature-card p {
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 1.7;
}

@keyframes cardPulse {
    0%, 100% {
        box-shadow: var(--shadow-sm);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 99, 235, 0.15);
    }
}

.portfolio {
    padding: 100px 0;
    background-color: var(--color-bg);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
    position: relative;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--color-text);
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 1.2rem;
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.portfolio-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    border: 1px solid rgba(226, 232, 240, 0.5);
    display: flex;
    flex-direction: column;
}

.portfolio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(139, 92, 246, 0.05));
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: 0;
}

.portfolio-card:hover::before {
    opacity: 1;
}

.portfolio-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 20px 50px rgba(37, 99, 235, 0.2);
    border-color: rgba(37, 99, 235, 0.5);
}

.portfolio-image {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.portfolio-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.7) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.portfolio-card:hover .portfolio-image::after {
    opacity: 1;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.portfolio-card:hover .portfolio-image img {
    transform: scale(1.1);
}

.portfolio-content {
    padding: 20px 20px;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex-grow: 1;
}

.portfolio-content h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--color-text);
    font-weight: 700;
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-content h3 {
    color: var(--color-primary);
}

.portfolio-description {
    color: var(--color-text-light);
    margin-bottom: 15px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.portfolio-features {
    margin-bottom: 25px;
}

.portfolio-features li {
    padding: 8px 0;
    color: var(--color-text-light);
    font-size: 0.95rem;
    position: relative;
    padding-left: 28px;
    transition: var(--transition);
}

.portfolio-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, var(--color-success), var(--color-primary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: white;
}

.portfolio-card:hover .portfolio-features li {
    padding-left: 32px;
}

.portfolio-cta {
    text-align: center;
    margin-top: 50px;
}

.portfolio-buttons {
    display: flex;
    gap: 10px;
    margin-top: auto;
}

.portfolio-buttons .btn {
    flex: none;
    padding: 10px 20px;
    font-size: 0.9rem;
    text-align: center;
}

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

.portfolio-card {
    animation: slideInUp 0.6s ease forwards;
}

.portfolio-card:nth-child(1) {
    animation-delay: 0.1s;
}

.portfolio-card:nth-child(2) {
    animation-delay: 0.2s;
}

.portfolio-card:nth-child(3) {
    animation-delay: 0.3s;
}

.portfolio-card:nth-child(4) {
    animation-delay: 0.4s;
}

.portfolio-card:nth-child(5) {
    animation-delay: 0.5s;
}

.portfolio-card:nth-child(6) {
    animation-delay: 0.6s;
}

.page-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--color-white);
    padding: 80px 0;
    text-align: center;
}

.page-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.page-hero p {
    font-size: 1.1rem;
    opacity: 0.95;
}

.filters {
    padding: 40px 0;
    background-color: var(--color-bg-light);
}

.filter-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    background-color: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.themes {
    padding: 80px 0;
}

.themes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 40px;
}

.theme-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.theme-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 50px rgba(37, 99, 235, 0.15);
    border-color: rgba(37, 99, 235, 0.4);
}

.theme-card:hover h2 {
    color: var(--color-primary);
}

.theme-card:hover .theme-description {
    color: var(--color-text);
}

.theme-card:hover .theme-features h3,
.theme-card:hover .theme-features li {
    color: var(--color-text);
}

.theme-card::after {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-purple));
    border-radius: calc(var(--border-radius) + 2px);
    opacity: 0;
    z-index: -1;
    transition: var(--transition);
}

.theme-card:hover::after {
    opacity: 1;
}

.theme-image {
    position: relative;
    height: 280px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.theme-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--color-success);
    color: var(--color-white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.theme-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.theme-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.theme-category {
    background-color: var(--color-bg-light);
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-primary);
}

.theme-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.theme-content h2 {
    font-size: 1.75rem;
    margin-bottom: 15px;
    color: var(--color-text);
}

.theme-description {
    color: var(--color-text-light);
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.theme-features {
    margin-bottom: 0;
}

.theme-features h3 {
    font-size: 0.9rem;
    margin-bottom: 3px;
    color: var(--color-text);
}

.theme-features ul {
    list-style: disc;
    padding-left: 15px;
}

.theme-features li {
    color: var(--color-text-light);
    margin-bottom: 3px;
    font-size: 0.85rem;
}

.theme-buttons {
    display: flex;
    gap: 10px;
    margin-top: 5px;
    flex-wrap: wrap;
}

.theme-buttons .btn {
    flex: none;
    padding: 10px 20px;
    font-size: 0.9rem;
    text-align: center;
}

.theme-buttons .btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.theme-buttons .btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.theme-buttons .btn.disabled {
    opacity: 0.5;
    pointer-events: none;
    cursor: not-allowed;
}

.btn-whatsapp {
    background-color: #25D366;
    color: var(--color-white);
    border-color: #25D366;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    color: var(--color-white);
    border-color: #128C7E;
    transform: translateY(-2px);
}

.whatsapp-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.theme-advantages {
    margin-bottom: 25px;
}

.theme-advantages h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--color-text);
}

.theme-advantages ul {
    list-style: disc;
    padding-left: 20px;
}

.theme-advantages li {
    color: var(--color-text-light);
    margin-bottom: 5px;
    font-size: 0.95rem;
}

.about {
    padding: 80px 0;
    background-color: var(--color-bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--color-text);
}

.about-content p {
    color: var(--color-text-light);
    margin-bottom: 15px;
    font-size: 1rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-card {
    background-color: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.stat-label {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.mission-vision {
    padding: 80px 0;
}

.mission-vision-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.mv-card {
    background-color: var(--color-bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
}

.mv-icon {
    color: var(--color-primary);
    margin-bottom: 20px;
}

.mv-card h2 {
    font-size: 1.75rem;
    margin-bottom: 20px;
    color: var(--color-text);
}

.mv-card p {
    color: var(--color-text-light);
    font-size: 1rem;
}

.values {
    padding: 80px 0;
    background-color: var(--color-bg-light);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.value-card {
    background-color: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.value-icon {
    color: var(--color-primary);
    margin-bottom: 20px;
}

.value-card h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: var(--color-text);
}

.value-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.services {
    padding: 80px 0;
}

.service-card {
    background-color: var(--color-bg-light);
    border-radius: var(--border-radius);
    padding: 50px;
    margin-bottom: 40px;
}

.service-header {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-bottom: 30px;
}

.service-icon {
    color: var(--color-primary);
    flex-shrink: 0;
}

.service-header h2 {
    font-size: 2rem;
    color: var(--color-text);
}

.service-content {
    max-width: 900px;
}

.service-intro {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 30px;
}

.service-features h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: var(--color-text);
}

.service-features {
    margin-bottom: 30px;
}

.service-features li {
    padding: 8px 0;
    color: var(--color-text-light);
    padding-left: 30px;
    position: relative;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: bold;
}

.service-target h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: var(--color-text);
}

.service-target li {
    padding: 8px 0;
    color: var(--color-text-light);
    padding-left: 30px;
    position: relative;
}

.service-target li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-size: 1.5rem;
    line-height: 1;
}

.process {
    padding: 80px 0;
    background-color: var(--color-bg-light);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.process-step {
    text-align: center;
    background-color: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.process-step h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: var(--color-text);
}

.process-step p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.contact {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
}

.contact-header {
    margin-bottom: 30px;
}

.contact-header h2 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--color-text);
}

.contact-header p {
    color: var(--color-text-light);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.form-checkbox label {
    font-size: 0.95rem;
    color: var(--color-text-light);
    cursor: pointer;
}

.form-success {
    text-align: center;
    padding: 40px;
    color: var(--color-success);
}

.form-success svg {
    margin-bottom: 20px;
}

.form-success h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--color-text);
}

.form-success p {
    color: var(--color-text-light);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-card {
    background-color: var(--color-bg-light);
    padding: 25px;
    border-radius: var(--border-radius);
}

.contact-icon {
    color: var(--color-primary);
    margin-bottom: 15px;
}

.contact-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--color-text);
}

.contact-card a {
    color: var(--color-text-light);
    font-size: 1rem;
}

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

.contact-hours {
    background-color: var(--color-bg-light);
    padding: 25px;
    border-radius: var(--border-radius);
}

.contact-hours h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--color-text);
}

.contact-hours p {
    color: var(--color-text-light);
    margin-bottom: 5px;
}

.contact-cta {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
}

.contact-cta h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: var(--color-white);
}

.contact-cta p {
    margin-bottom: 20px;
    opacity: 0.95;
}

.contact-cta .btn {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.contact-cta .btn:hover {
    background-color: var(--color-bg-light);
}

.faq {
    padding: 80px 0;
    background-color: var(--color-bg-light);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 25px;
}

.faq-item {
    background-color: var(--color-white);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.faq-item h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: var(--color-text);
}

.faq-item p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

.cta-section {
    background: var(--gradient-corporate);
    color: var(--color-white);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(139, 92, 246, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(59, 130, 246, 0.3) 0%, transparent 50%);
    animation: ctaPulse 6s ease-in-out infinite;
}

@keyframes ctaPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 2.8rem;
    margin-bottom: 25px;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: ctaTitleGlow 3s ease-in-out infinite;
}

@keyframes ctaTitleGlow {
    0%, 100% {
        filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
    }
    50% {
        filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.5));
    }
}

.cta-content p {
    font-size: 1.3rem;
    margin-bottom: 35px;
    opacity: 0.95;
    line-height: 1.8;
}

.testimonials-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--color-bg-light) 0%, #ffffff 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.testimonial-card:nth-child(1) { animation-delay: 0.1s; }
.testimonial-card:nth-child(2) { animation-delay: 0.2s; }
.testimonial-card:nth-child(3) { animation-delay: 0.3s; }
.testimonial-card:nth-child(4) { animation-delay: 0.4s; }
.testimonial-card:nth-child(5) { animation-delay: 0.5s; }
.testimonial-card:nth-child(6) { animation-delay: 0.6s; }

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

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.testimonial-content {
    flex: 1;
    margin-bottom: 20px;
}

.testimonial-stars {
    color: #f59e0b;
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.testimonial-content p {
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 1.7;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 700;
    font-size: 0.9rem;
}

.author-info h4 {
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: 5px;
}

.author-info span {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.footer {
    background: var(--gradient-corporate);
    color: var(--color-white);
    padding: 80px 0 30px;
    position: relative;
    overflow: hidden;
}

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

.footer::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(139, 92, 246, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
    position: relative;
    z-index: 1;
}

.footer-brand .logo-text {
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    display: inline-block;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 20px;
    font-size: 1rem;
    line-height: 1.8;
}

.footer-links h3,
.footer-contact h3 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: var(--color-white);
    font-weight: 700;
    position: relative;
}

.footer-links h3::after,
.footer-contact h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-purple));
    border-radius: 2px;
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a,
.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    padding-left: 15px;
}

.footer-links a::before,
.footer-contact a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-purple));
    transition: width 0.3s ease;
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--color-white);
    padding-left: 20px;
}

.footer-links a:hover::before,
.footer-contact a:hover::before {
    width: 15px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.whatsapp-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    transition: all 0.3s ease;
    cursor: pointer;
}

.whatsapp-widget:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    background-color: #128C7E;
}

.whatsapp-widget .whatsapp-icon {
    width: 32px;
    height: 32px;
    color: white;
    gap: 0;
}

.header-ad-container {
    width: 100%;
    margin-bottom: 20px;
    text-align: center;
}

.header-ad-container * {
    max-width: 100%;
}

@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
    }

    .mission-vision-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: 30px 20px;
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        transition: var(--transition);
        z-index: 999;
    }

    .theme-buttons {
        flex-direction: column;
    }

    .theme-buttons .btn {
        width: 100%;
        padding: 12px 20px;
    }

    .portfolio-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .portfolio-buttons .btn {
        width: 100%;
        padding: 12px 20px;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .themes-grid {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: 30px;
    }

    .service-header {
        flex-direction: column;
        text-align: center;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .testimonial-card {
        padding: 25px;
    }

    .cta-content h2 {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 80px 0;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .page-hero {
        padding: 60px 0;
    }

    .page-hero h1 {
        font-size: 1.75rem;
    }

    .features,
    .portfolio,
    .themes,
    .about,
    .mission-vision,
    .values,
    .services,
    .process,
    .contact,
    .faq {
        padding: 60px 0;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .btn-large {
        padding: 12px 24px;
        font-size: 1rem;
    }
}