/* ===== VARIABLES CSS ===== */
:root {
    /* Colors */
    --primary-bg: #2C2C2E;
    --accent-lime: #C7F464;
    --text-light: #FAF3DD;
    --secondary-bg: #3BA7BF;
    --gradient-purple: #8B5CF6;
    --gradient-yellow: #FDE047;
    --card-bg: rgba(59, 167, 191, 0.1);
    --border-color: rgba(199, 244, 100, 0.2);
    --shadow-color: rgba(0, 0, 0, 0.3);
    
    /* Typography */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-base: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
    --spacing-3xl: 3rem;
    --spacing-4xl: 4rem;
    --spacing-5xl: 5rem;
    --spacing-6xl: 6rem;
    
    /* Breakpoints */
    --mobile: 480px;
    --tablet: 768px;
    --desktop: 1024px;
    --large: 1280px;
    --xl: 1536px;
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    font-size: 16px;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-light);
    background-color: var(--primary-bg);
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s ease;
}

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

/* ===== CONTAINER & LAYOUT ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-base);
}

.section {
    padding: var(--spacing-5xl) 0;
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    background: linear-gradient(135deg, var(--accent-lime), var(--secondary-bg));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    color: var(--text-light);
    opacity: 0.9;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(44, 44, 46, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-base) 0;
}

.logo {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--accent-lime);
    text-shadow: 0 0 10px rgba(199, 244, 100, 0.3);
}

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

.nav-link {
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-base);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background: rgba(199, 244, 100, 0.1);
    transform: translateY(-2px);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, var(--gradient-purple) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, var(--gradient-yellow) 0%, transparent 50%);
    opacity: 0.1;
    pointer-events: none;
}

.hero-content {
    text-align: center;
    z-index: 2;
    position: relative;
}

.hero-title {
    font-size: var(--font-size-6xl);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--accent-lime), var(--text-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-description {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-3xl);
    color: var(--text-light);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-base) var(--spacing-xl);
    border-radius: 2rem;
    font-weight: 600;
    font-size: var(--font-size-base);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
    box-shadow: 0 4px 15px var(--shadow-color);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-lime), var(--secondary-bg));
    color: var(--primary-bg);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(199, 244, 100, 0.4);
    color: var(--primary-bg);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--accent-lime);
}

.btn-secondary:hover {
    background: var(--accent-lime);
    color: var(--primary-bg);
    transform: translateY(-3px);
}

/* ===== CARDS ===== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: var(--spacing-2xl);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-lime), var(--secondary-bg));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-lime), var(--secondary-bg));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-2xl);
    color: var(--primary-bg);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-base);
    color: var(--accent-lime);
}

.card-description {
    color: var(--text-light);
    opacity: 0.9;
    line-height: 1.7;
}

.card-features {
    margin-top: var(--spacing-lg);
}

.card-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.card-features li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    padding-left: var(--spacing-lg);
    color: var(--text-light);
    opacity: 0.9;
    transition: all 0.3s ease;
}

.card-features li:last-child {
    border-bottom: none;
}

.card-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-lime);
    font-weight: bold;
}

.card-features li:hover {
    opacity: 1;
    padding-left: calc(var(--spacing-lg) + 4px);
}

/* ===== FORMS ===== */
.form-container {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: var(--spacing-3xl);
    margin-top: var(--spacing-3xl);
}

.form-container-compact {
    max-width: 600px;
    margin: var(--spacing-3xl) auto 0;
}

/* ===== ABOUT SECTION ===== */
.about-content {
    display: flex;
    gap: var(--spacing-3xl);
    align-items: flex-start;
    margin-bottom: var(--spacing-3xl);
}

.about-image {
    flex: 1;
    min-width: 0;
}

.about-img {
    width: 100%;
    height: auto;
    border-radius: 1rem;
    box-shadow: 0 15px 35px rgba(46, 42, 132, 0.15);
    transition: all 0.3s ease;
    border: 2px solid var(--accent-lime);
}

.about-img:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(46, 42, 132, 0.2);
}

.about-cards {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.about-cards .card {
    margin-bottom: 0;
}

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

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--accent-lime);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-base);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: rgba(44, 44, 46, 0.8);
    color: var(--text-light);
    font-size: var(--font-size-base);
    transition: all 0.3s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-lime);
    box-shadow: 0 0 0 3px rgba(199, 244, 100, 0.1);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.form-checkbox input[type="checkbox"] {
    margin-top: 0.2rem;
}

.form-checkbox label {
    font-size: var(--font-size-sm);
    line-height: 1.5;
    color: var(--text-light);
}

/* ===== PROCESS STEPS ===== */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-3xl);
    position: relative;
}

.process-step {
    position: relative;
    text-align: center;
}

.process-step::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 100%;
    width: 120px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-lime), var(--secondary-bg));
    z-index: 1;
}

.process-step:last-child::before {
    display: none;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-lime), var(--secondary-bg));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-base);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-bg);
    position: relative;
    z-index: 2;
}

.step-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--accent-lime);
}

.step-description {
    color: var(--text-light);
    opacity: 0.9;
    font-size: var(--font-size-sm);
}

/* ===== TESTIMONIALS ===== */
.testimonials {
    background: rgba(59, 167, 191, 0.05);
}

.testimonial-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: var(--spacing-2xl);
    text-align: center;
    position: relative;
}

.testimonial-quote {
    font-size: var(--font-size-lg);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    color: var(--text-light);
    line-height: 1.7;
}

.testimonial-author {
    font-weight: 600;
    color: var(--accent-lime);
    margin-bottom: var(--spacing-sm);
}

.testimonial-company {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    opacity: 0.8;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary-bg);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h3 {
    color: var(--accent-lime);
    margin-bottom: var(--spacing-base);
    font-size: var(--font-size-lg);
}

.footer-section p,
.footer-section a {
    color: var(--text-light);
    opacity: 0.9;
    margin-bottom: var(--spacing-sm);
    transition: all 0.3s ease;
}

.footer-section a:hover {
    color: var(--accent-lime);
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    color: var(--text-light);
    opacity: 0.8;
}

/* ===== COOKIE BANNER ===== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary-bg);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-text {
    color: var(--text-light);
    font-size: var(--font-size-sm);
}

.cookie-actions {
    display: flex;
    gap: var(--spacing-base);
}

.cookie-btn {
    padding: var(--spacing-sm) var(--spacing-base);
    border-radius: 0.5rem;
    font-size: var(--font-size-sm);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cookie-btn-accept {
    background: var(--accent-lime);
    color: var(--primary-bg);
}

.cookie-btn-accept:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(199, 244, 100, 0.3);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1536px) {
    .container {
        max-width: 1200px;
    }
    
    .hero-title {
        font-size: var(--font-size-5xl);
    }
}

@media (max-width: 1280px) {
    .container {
        max-width: 1024px;
    }
    
    .section {
        padding: var(--spacing-4xl) 0;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
}

@media (max-width: 1024px) {
    .container {
        max-width: 768px;
    }
    
    .nav-list {
        gap: var(--spacing-base);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-description {
        font-size: var(--font-size-lg);
    }
    
    .process-step::before {
        top: 100%;
        left: 50%;
        width: 2px;
        height: 30px;
        transform: translateX(-50%) translateY(10px);
    }
    
    .process-step:last-child::before {
        display: none;
    }
    
    .about-content {
        flex-direction: column;
        gap: var(--spacing-2xl);
    }
    
    .about-image {
        text-align: center;
    }
    
    .about-cards {
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    .section {
        padding: var(--spacing-3xl) 0;
    }
    
    .header-container {
        flex-direction: column;
        gap: var(--spacing-base);
    }
    
    .nav-list {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-description {
        font-size: var(--font-size-base);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .process-step::before {
        display: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .about-content {
        flex-direction: column;
        gap: var(--spacing-xl);
    }
    
    .about-image {
        text-align: center;
    }
    
    .about-img {
        max-width: 100%;
        border-width: 1px;
    }
    
    .about-cards {
        gap: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-base);
    }
    
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-title {
        font-size: var(--font-size-xl);
    }
    
    .section-title {
        font-size: var(--font-size-xl);
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }
    
    .card {
        padding: var(--spacing-lg);
    }
    
    .form-container {
        padding: var(--spacing-lg);
    }
    
    .about-content {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .about-image {
        text-align: center;
    }
    
    .about-img {
        max-width: 100%;
        border-width: 1px;
    }
    
    .about-cards {
        gap: var(--spacing-base);
    }
}

@media (max-width: 320px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-title {
        font-size: var(--font-size-lg);
    }
    
    .section-title {
        font-size: var(--font-size-lg);
    }
    
    .btn {
        padding: var(--spacing-xs) var(--spacing-base);
        font-size: var(--font-size-xs);
    }
    
    .about-content {
        flex-direction: column;
        gap: var(--spacing-base);
    }
    
    .about-image {
        text-align: center;
    }
    
    .about-img {
        max-width: 100%;
        border-width: 1px;
    }
    
    .about-cards {
        gap: var(--spacing-xs);
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center {
    text-align: center;
}

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

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

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-base);
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

.mb-4 {
    margin-bottom: var(--spacing-xl);
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-base);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

.mt-4 {
    margin-top: var(--spacing-xl);
}

.hidden {
    display: none;
}

.visible {
    display: block;
}

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

@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

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

.animate-fadeIn {
    animation: fadeIn 0.8s ease-out;
}

.animate-slideIn {
    animation: slideIn 0.6s ease-out;
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* ===== SCROLL ANIMATIONS ===== */
.scroll-animate {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
    animation: scrollFadeIn 0.8s ease-out forwards;
}

@keyframes scrollFadeIn {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scroll-animate.animate,
.scroll-animate:hover,
.scroll-animate:focus-within {
    opacity: 1;
    transform: translateY(0);
}

/* ===== PRINT STYLES ===== */
@media print {
    .header,
    .cookie-banner {
        display: none;
    }
    
    .section {
        page-break-inside: avoid;
    }
    
    body {
        background: white;
        color: black;
    }
}