/* ==========================================================================
   DOMAIN - CSS STYLES
   Unique Color Palette & Responsive Design
   ========================================================================== */

/* CSS Variables - Unique Color Palette */
:root {
    /* Primary Colors */
    --color-primary: #2D1E4E;        /* Deep Indigo */
    --color-accent-lime: #B8FF00;    /* Neon Lime */
    --color-accent-coral: #FF6F61;   /* Coral Pink */
    
    /* Secondary Colors */
    --color-warm-gray: #F5F5F5;      /* Warm Gray */
    --color-graphite: #3B3B3B;       /* Graphite */
    --color-white: #FFFFFF;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #2D1E4E 0%, #4A3B6B 100%);
    --gradient-accent: linear-gradient(135deg, #B8FF00 0%, #FF6F61 100%);
    --gradient-soft: linear-gradient(135deg, rgba(184, 255, 0, 0.1) 0%, rgba(255, 111, 97, 0.1) 100%);
    
    /* Shadows */
    --shadow-soft: 0 10px 30px rgba(45, 30, 78, 0.15);
    --shadow-medium: 0 15px 40px rgba(45, 30, 78, 0.25);
    --shadow-strong: 0 20px 50px rgba(45, 30, 78, 0.35);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --container-max-width: 1200px;
    --section-padding: 80px;
    --section-padding-mobile: 60px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

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

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

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-regular);
    line-height: 1.6;
    color: var(--color-graphite);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* ==========================================================================
   LAYOUT UTILITIES
   ========================================================================== */

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

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

/* Grid System */
.grid {
    display: grid;
    gap: 30px;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Flex Utilities */
.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

/* Text Utilities */
.text-center {
    text-align: center;
}

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

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border: none;
    border-radius: 12px;
    font-family: var(--font-primary);
    font-weight: var(--font-weight-semibold);
    font-size: 16px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-smooth);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-smooth);
}

.btn:hover:before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--color-primary);
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border: 2px solid var(--color-accent-lime);
    box-shadow: var(--shadow-soft);
}

.btn-secondary:hover {
    background: var(--color-accent-lime);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-accent {
    background: var(--color-accent-coral);
    color: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.btn-accent:hover {
    background: #e55a4d;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* ==========================================================================
   HEADER
   ========================================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(45, 30, 78, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: var(--transition-smooth);
}

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

.logo a {
    font-size: 32px;
    font-weight: var(--font-weight-bold);
    color: var(--color-accent-lime);
    transition: var(--transition-smooth);
}

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

.nav-list {
    display: flex;
    gap: 40px;
}

.nav-link {
    color: var(--color-white);
    font-weight: var(--font-weight-medium);
    position: relative;
    transition: var(--transition-smooth);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-lime);
    transition: var(--transition-smooth);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    position: relative;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-white);
    margin: 3px 0;
    transition: var(--transition-smooth);
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero {
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: 140px 0 var(--section-padding);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-soft);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: var(--font-weight-bold);
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    font-weight: var(--font-weight-light);
    margin-bottom: 40px;
    opacity: 0.9;
}

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

/* ==========================================================================
   SECTIONS
   ========================================================================== */

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: 60px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.section-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    color: var(--color-graphite);
    margin-bottom: 40px;
    opacity: 0.8;
}

/* About Section */
.about {
    background: var(--color-warm-gray);
}

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

.about-text h3 {
    font-size: 1.75rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: 24px;
}

.about-text p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

/* Cards */
.card {
    background: var(--color-white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 24px;
    color: var(--color-primary);
}

.card-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: 16px;
}

.card-text {
    color: var(--color-graphite);
    line-height: 1.7;
}

/* Service Cards with Images */
.service-card {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0.85;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.service-overlay .card-icon {
    background: none;
    color: var(--color-accent-lime);
    font-size: 48px;
    width: auto;
    height: auto;
    margin: 0;
}

.service-content {
    padding: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

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

.service-card:hover .service-overlay {
    opacity: 0.7;
}

/* Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

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

.process-step::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 50%;
    width: 100px;
    height: 2px;
    background: var(--gradient-accent);
    transform: translateX(-50%);
    z-index: -1;
}

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

.step-number {
    width: 80px;
    height: 80px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin: 0 auto 24px;
}

.step-title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: 12px;
}

.step-text {
    color: var(--color-graphite);
    line-height: 1.6;
}

/* ==========================================================================
   FORM STYLES
   ========================================================================== */

.form-section {
    background: var(--gradient-primary);
    color: var(--color-white);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 24px;
}

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

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 16px;
    transition: var(--transition-smooth);
}

.form-select option {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 10px;
}

.form-select option:hover,
.form-select option:focus {
    background: var(--color-accent-lime);
    color: var(--color-primary);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent-lime);
    background: rgba(255, 255, 255, 0.15);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
}

.checkbox-input {
    width: 20px;
    height: 20px;
    accent-color: var(--color-accent-lime);
}

.checkbox-label {
    font-size: 14px;
    line-height: 1.5;
    color: var(--color-white);
    opacity: 0.9;
}

.checkbox-label a {
    color: var(--color-accent-lime);
    text-decoration: underline;
}

.checkbox-label a:hover {
    color: var(--color-accent-coral);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 60px 0 20px;
}

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

.footer-section h3,
.footer-section h4 {
    color: var(--color-accent-lime);
    margin-bottom: 20px;
    font-weight: var(--font-weight-semibold);
}

.footer-section p {
    line-height: 1.7;
    opacity: 0.9;
    margin-bottom: 16px;
}

.contact-info p {
    margin-bottom: 16px;
}

.contact-info a {
    color: var(--color-accent-coral);
    transition: var(--transition-smooth);
}

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

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

.footer-links a {
    color: var(--color-white);
    opacity: 0.9;
    transition: var(--transition-smooth);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    opacity: 0.7;
}

/* ==========================================================================
   COOKIE BANNER
   ========================================================================== */

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 20px;
    box-shadow: var(--shadow-strong);
    z-index: 10000;
    transform: translateY(100%);
    transition: all var(--transition-smooth);
}

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

.cookie-content {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.cookie-content p {
    flex: 1;
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
}

.cookie-content a {
    color: var(--color-accent-lime);
    text-decoration: underline;
}

.cookie-content a:hover {
    color: var(--color-accent-coral);
}

.cookie-actions {
    flex-shrink: 0;
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-fadeIn {
    animation: fadeIn 0.6s ease forwards;
}

.animate-scaleIn {
    animation: scaleIn 0.6s ease forwards;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 1024px) {
    :root {
        --section-padding: 60px;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-content {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: var(--section-padding-mobile);
    }
    
    .header-content {
        padding: 15px 0;
    }
    
    .nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--gradient-primary);
        z-index: 1000;
        padding-top: 80px;
    }
    
    .nav.active {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .nav.active .nav-list {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .nav.active .nav-link {
        font-size: 1.5rem;
        font-weight: var(--font-weight-semibold);
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero {
        padding: 140px 0 var(--section-padding-mobile);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .card {
        padding: 30px;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .process-step::before {
        display: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .cookie-content {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    
    .cookie-actions {
        align-self: stretch;
    }
    
    .cookie-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }
    
    .hero {
        padding: 120px 0 40px;
    }
    
    .section {
        padding: 40px 0;
    }
    
    .card {
        padding: 20px;
    }
    
    .service-content {
        padding: 20px;
    }
    
    .service-image {
        height: 150px;
    }
    
    .form-container {
        padding: 0;
    }
}