/* 
 * domain - Audit Services Website
 * Main CSS Stylesheet
 */

/* ===== VARIABLES ===== */
:root {
    /* Colors */
    --color-bg: #0B0F17;
    --color-accent-1: #FF4F70;
    --color-accent-2: #00F3B2;
    --color-white: #FFFFFF;
    --color-text: #D0D6E1;
    --color-dark: #090C12;
    --color-dark-light: #151A25;
    --color-gray: #61677A;

    /* Typography */
    --font-heading: 'Urbanist', sans-serif;
    --font-body: 'Nunito Sans', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    
    /* Container widths */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== BASE STYLES ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

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

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

h1 {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

h2 {
    font-size: 2rem;
    margin-bottom: var(--space-md);
    position: relative;
    text-align: center;
}

h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent-1), var(--color-accent-2));
    border-radius: var(--radius-sm);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

h4 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

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

a {
    color: var(--color-accent-2);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent-1);
}

ul, ol {
    margin-bottom: var(--space-md);
    padding-left: var(--space-md);
}

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

/* ===== CONTAINER ===== */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

/* ===== BUTTONS ===== */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: linear-gradient(90deg, var(--color-accent-1), var(--color-accent-2));
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(255, 79, 112, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 79, 112, 0.4);
    color: var(--color-white);
}

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

.btn-secondary:hover {
    background-color: var(--color-accent-2);
    color: var(--color-bg);
}

/* ===== HEADER ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: var(--space-sm) 0;
    transition: background-color var(--transition-normal);
    background-color: rgba(11, 15, 23, 0.8);
    backdrop-filter: blur(10px);
}

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

.logo img {
    height: 40px;
    width: auto;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    margin-left: var(--space-md);
}

.nav-menu a {
    color: var(--color-text);
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-menu a:hover, 
.nav-menu a.active {
    color: var(--color-accent-2);
}

.nav-menu a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent-1), var(--color-accent-2));
    transition: width var(--transition-normal);
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--color-white);
    transition: all var(--transition-normal);
}

/* ===== HERO SECTION ===== */
.hero {
    padding: calc(var(--space-xl) + 60px) 0 var(--space-xl);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
    filter: brightness(0.6);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    animation: fadeIn 1s ease-out;
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--space-md);
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
}

.hero .container {
    width: 100%;
    position: relative;
    z-index: 2;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: var(--space-xl) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-md);
}

.about-item {
    padding: var(--space-md);
    background-color: var(--color-dark-light);
    border-radius: var(--radius-md);
    transition: transform var(--transition-normal);
    overflow: hidden;
}

.about-item:hover {
    transform: translateY(-10px);
}

.about-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.about-item:hover .about-image img {
    transform: scale(1.05);
}

/* ===== BENEFITS SECTION ===== */
.benefits {
    padding: var(--space-xl) 0;
    background-color: var(--color-dark);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-md);
}

.benefit-item {
    text-align: center;
    padding: var(--space-md);
    transition: transform var(--transition-normal);
}

.benefit-item:hover {
    transform: translateY(-5px);
}

.benefit-icon {
    margin: 0 auto var(--space-sm);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-accent-1);
}

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

/* ===== SERVICES SECTION ===== */
.services {
    padding: var(--space-xl) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-md);
}

.service-card {
    background-color: var(--color-dark-light);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 243, 178, 0.1);
}

.service-image {
    height: 200px;
    margin-bottom: var(--space-sm);
    border-radius: var(--radius-md);
    overflow: hidden;
}

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

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

.service-card h3 {
    margin-bottom: var(--space-sm);
}

.service-card p {
    margin-bottom: var(--space-md);
    flex-grow: 1;
}

/* ===== PROCESS SECTION ===== */
.process {
    padding: var(--space-xl) 0;
    background-color: var(--color-dark);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-md);
}

.process-step {
    position: relative;
    padding: var(--space-md);
    padding-top: calc(var(--space-md) + 20px);
    background-color: var(--color-dark-light);
    border-radius: var(--radius-md);
    transition: transform var(--transition-normal);
    overflow: hidden;
}

.process-step:hover {
    transform: scale(1.03);
}

.process-image {
    height: 180px;
    margin-bottom: var(--space-sm);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.process-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.process-step:hover .process-image img {
    transform: scale(1.05);
}

.step-number {
    position: absolute;
    top: 10px;
    left: 20px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-accent-1), var(--color-accent-2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    z-index: 2;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    padding: var(--space-xl) 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-md);
}

.testimonial-card {
    background-color: var(--color-dark-light);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    height: 100%;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: transform var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.testimonial-card:hover {
    transform: translateY(-10px);
}

.testimonial-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto var(--space-sm);
    border: 2px solid var(--color-accent-2);
}

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

.testimonial-content {
    position: relative;
    padding-top: var(--space-md);
    margin-bottom: var(--space-md);
}

.testimonial-content:before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 0;
    font-size: 4rem;
    color: var(--color-accent-1);
    font-family: var(--font-heading);
    opacity: 0.5;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-sm);
    margin-top: auto;
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: var(--space-xl) 0;
    background-color: var(--color-dark);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--color-dark-light);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.contact-form {
    display: grid;
    gap: var(--space-sm);
}

.form-field {
    margin-bottom: var(--space-sm);
}

.form-field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-field input,
.form-field select {
    width: 100%;
    padding: 12px;
    background-color: var(--color-dark);
    border: 2px solid var(--color-gray);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-family: var(--font-body);
    transition: border-color var(--transition-fast);
}

.form-field input:focus,
.form-field select:focus {
    outline: none;
    border-color: var(--color-accent-2);
}

.checkbox {
    display: flex;
    align-items: center;
}

.checkbox input {
    width: auto;
    margin-right: 10px;
    cursor: pointer;
}

.checkbox label {
    margin: 0;
    cursor: pointer;
}

button[type="submit"] {
    margin-top: var(--space-sm);
    width: 100%;
}

/* ===== FAQ SECTION ===== */
.faq {
    padding: var(--space-xl) 0;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--space-sm);
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--color-dark-light);
    transition: all var(--transition-normal);
}

.faq-question {
    padding: var(--space-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.1rem;
    flex-grow: 1;
}

.faq-toggle {
    width: 20px;
    height: 20px;
    position: relative;
}

.faq-toggle:before,
.faq-toggle:after {
    content: '';
    position: absolute;
    background-color: var(--color-accent-2);
    transition: transform var(--transition-normal);
}

.faq-toggle:before {
    width: 2px;
    height: 20px;
    left: 9px;
    top: 0;
}

.faq-toggle:after {
    width: 20px;
    height: 2px;
    left: 0;
    top: 9px;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
    padding: 0 var(--space-sm);
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 var(--space-sm) var(--space-sm);
}

.faq-item.active .faq-toggle:before {
    transform: rotate(90deg);
}

/* ===== FOOTER ===== */
.site-footer {
    padding: var(--space-lg) 0;
    background-color: var(--color-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.footer-col h3 {
    margin-bottom: var(--space-md);
    position: relative;
}

.footer-col h3:after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-1), var(--color-accent-2));
}

.footer-logo {
    display: block;
    margin-bottom: var(--space-sm);
}

.footer-logo img {
    height: 35px;
    width: auto;
}

.contact-list,
.legal-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contact-list li,
.legal-links li {
    margin-bottom: var(--space-xs);
}

.copyright {
    text-align: center;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.9rem;
    color: var(--color-gray);
}

/* ===== THANK YOU PAGE ===== */
.thank-you {
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: calc(var(--space-xl) + 60px) 0 var(--space-xl);
}

.thank-you-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-accent-1), var(--color-accent-2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    animation: scaleIn 0.5s ease-out;
}

.icon-check {
    position: relative;
    width: 30px;
    height: 15px;
    border-left: 4px solid var(--color-white);
    border-bottom: 4px solid var(--color-white);
    transform: rotate(-45deg);
}

.contact-info {
    margin: var(--space-md) 0;
    padding: var(--space-md);
    background-color: var(--color-dark-light);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

/* ===== LEGAL PAGES ===== */
.legal {
    padding: calc(var(--space-xl) + 60px) 0 var(--space-xl);
}

.legal h1 {
    margin-bottom: var(--space-lg);
    text-align: center;
}

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

.legal-content h2 {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-md);
}

.legal-content ul {
    margin-bottom: var(--space-md);
}

/* ===== COOKIE BANNER ===== */
.cookie-banner {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    background-color: var(--color-dark-light);
    padding: var(--space-sm) 0;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: bottom var(--transition-normal);
}

.cookie-banner.active {
    bottom: 0;
}

.cookie-banner .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.cookie-banner p {
    margin: 0;
    flex-grow: 1;
}

#accept-cookies {
    white-space: nowrap;
    padding: 8px 16px;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes scaleIn {
    0% {
        opacity: 0;
        transform: scale(0);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===== MEDIA QUERIES ===== */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .service-card, 
    .about-item, 
    .process-step {
        padding: var(--space-sm);
    }

    .hero {
        min-height: 80vh;
    }
}

@media (max-width: 768px) {
    body {
        font-size: 0.9rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    h3 {
        font-size: 1.3rem;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .menu-toggle {
        display: block;
        z-index: 101;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        background-color: var(--color-dark);
        width: 80%;
        max-width: 300px;
        height: 100vh;
        flex-direction: column;
        padding: var(--space-xl) var(--space-md);
        transition: right var(--transition-normal);
        z-index: 100;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu li {
        margin: var(--space-sm) 0;
    }
    
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero {
        min-height: 70vh;
    }
    
    .cookie-banner .container {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-banner button {
        width: 100%;
    }
    
    .form-container {
        padding: var(--space-sm);
    }

    .about-image,
    .service-image,
    .process-image {
        height: 160px;
    }
}

@media (max-width: 480px) {
    .about-grid,
    .benefits-grid,
    .services-grid,
    .process-steps,
    .testimonials-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .hero {
        padding-top: calc(var(--space-xl) + 30px);
        min-height: 60vh;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .btn-primary, .btn-secondary {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .faq-question h3 {
        font-size: 1rem;
    }

    .about-image,
    .service-image,
    .process-image {
        height: 140px;
    }
}