/* SLEEK - Modern Memphis-Style Marketing Website */
/* Production-ready CSS with responsive design */

:root {
    /* Memphis Color Palette */
    --primary-color: #FF6B6B;
    --secondary-color: #4ECDC4;
    --accent-color: #FFD93D;
    --dark-color: #2C3E50;
    --light-color: #ECF0F1;
    --text-color: #34495E;
    --border-color: #BDC3C7;

    /* Memphis Design Elements */
    --border-radius: 15px;
    --border-radius-small: 8px;
    --shadow-primary: 0 8px 25px rgba(255, 107, 107, 0.3);
    --shadow-secondary: 0 8px 25px rgba(78, 205, 196, 0.3);
    --shadow-accent: 0 8px 25px rgba(255, 217, 61, 0.3);
    --shadow-dark: 0 8px 25px rgba(44, 62, 80, 0.2);

    /* Spacing */
    --container-max-width: 1200px;
    --section-padding: 80px 0;
    --element-spacing: 30px;

    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-normal: 0.5s ease;
    --transition-slow: 0.8s ease;
}

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

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

html {
    scroll-behavior: smooth;
}

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

/* Memphis-Style Decorative Shapes */
.shape {
    position: absolute;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius);
    z-index: -1;
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 100px;
    height: 100px;
    top: 10%;
    left: 10%;
    transform: rotate(15deg);
}

.shape-2 {
    width: 80px;
    height: 80px;
    top: 20%;
    right: 15%;
    background: linear-gradient(45deg, var(--accent-color), var(--primary-color));
    transform: rotate(-25deg);
    animation-delay: 2s;
}

.shape-3 {
    width: 60px;
    height: 60px;
    bottom: 30%;
    left: 20%;
    background: linear-gradient(45deg, var(--secondary-color), var(--accent-color));
    transform: rotate(45deg);
    animation-delay: 4s;
}

.shape-4 {
    width: 120px;
    height: 120px;
    top: 60%;
    right: 10%;
    background: linear-gradient(45deg, var(--primary-color), var(--dark-color));
    transform: rotate(-35deg);
    animation-delay: 1s;
}

.shape-5 {
    width: 90px;
    height: 90px;
    bottom: 15%;
    left: 60%;
    background: linear-gradient(45deg, var(--accent-color), var(--dark-color));
    transform: rotate(55deg);
    animation-delay: 3s;
}

.cta-shape-1, .cta-shape-2, .cta-shape-3 {
    position: absolute;
    border-radius: var(--border-radius);
    opacity: 0.1;
}

.cta-shape-1 {
    width: 150px;
    height: 150px;
    background: var(--primary-color);
    top: -50px;
    left: -50px;
}

.cta-shape-2 {
    width: 100px;
    height: 100px;
    background: var(--secondary-color);
    bottom: -30px;
    right: -30px;
}

.cta-shape-3 {
    width: 80px;
    height: 80px;
    background: var(--accent-color);
    top: 50%;
    right: -20px;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-dark);
    transition: var(--transition-normal);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    cursor: pointer;
    transition: var(--transition-fast);
}

.logo:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

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

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    transition: var(--transition-fast);
}

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

.lang-selector select {
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-small);
    background: white;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.lang-selector select:hover {
    border-color: var(--primary-color);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--light-color) 0%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
    padding-top: 100px;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    margin-bottom: var(--element-spacing);
    line-height: 1.2;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0;
    transform: translateY(30px);
    animation: slideInUp 1s ease-out 0.2s forwards;
}

.hero-content p {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--text-color);
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(30px);
    animation: slideInUp 1s ease-out 0.4s forwards;
}

.cta-button {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-primary);
    opacity: 0;
    transform: translateY(30px);
    animation: slideInUp 1s ease-out 0.6s forwards;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(255, 107, 107, 0.4);
}

/* Services Section */
.services-section {
    padding: var(--section-padding);
    background: white;
    position: relative;
}

.services-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    background: linear-gradient(45deg, var(--dark-color), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-dark);
    text-align: center;
    transition: var(--transition-normal);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 107, 107, 0.1), transparent);
    transition: var(--transition-normal);
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(44, 62, 80, 0.3);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    transition: var(--transition-fast);
}

.service-card:hover .service-icon {
    color: var(--secondary-color);
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

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

/* Testimonials Section */
.testimonials-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #f8f9fa 0%, var(--light-color) 100%);
    position: relative;
}

.testimonials-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    background: linear-gradient(45deg, var(--dark-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-dark);
    position: relative;
    transition: var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(44, 62, 80, 0.3);
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.6;
    color: var(--text-color);
}

.testimonial-card cite {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    padding: var(--section-padding);
    background: linear-gradient(45deg, var(--dark-color), var(--primary-color));
    position: relative;
    overflow: hidden;
    color: white;
}

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

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-content .cta-button {
    background: white;
    color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.cta-content .cta-button:hover {
    background: var(--accent-color);
    color: var(--dark-color);
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-section h3 {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.footer-section p {
    line-height: 1.6;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.footer-social a {
    color: white;
    font-size: 1.5rem;
    transition: var(--transition-fast);
}

.footer-social a:hover {
    color: var(--primary-color);
    transform: scale(1.2);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

/* Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-element {
    opacity: 0;
    transform: translateY(30px);
    animation: slideInUp 1s ease-out forwards;
}

.slide-in-element {
    opacity: 0;
    transform: translateX(-30px);
    animation: slideInLeft 1s ease-out forwards;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .cta-shape-1,
    .cta-shape-2,
    .cta-shape-3 {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding-top: 120px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .cta-button {
        padding: 12px 30px;
        font-size: 1rem;
    }

    .shape {
        display: none;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus states for accessibility */
.nav-links a:focus,
.cta-button:focus,
.lang-selector select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .chat-container,
    .lang-selector,
    .shape {
        display: none !important;
    }
}