/* Base Styles */
:root {
    /* Color Palette */
    --background-color: #F0F4F8;
    --accent-color-1: #FF5A5F;
    --accent-color-2: #0E1E25;
    --accent-color-3: #13C4A3;
    --text-color: #202020;
    --light-text: #ffffff;
    --light-gray: #f2f2f2;
    --mid-gray: #e0e0e0;
    --dark-gray: #555555;
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Container */
    --container-width: 1200px;
    --container-padding: 20px;
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    
    /* Transitions */
    --transition-speed: 0.3s;
}

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

html {
    scroll-behavior: smooth;
}

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

a {
    color: var(--accent-color-1);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

a:hover {
    color: #ff7a7e;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

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

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--accent-color-1);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-color-1) 0%, #FF847C 100%);
    color: var(--light-text);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ff6b6f 0%, #ff9590 100%);
    transform: translateY(-2px);
    color: var(--light-text);
    box-shadow: 0 4px 10px rgba(255, 90, 95, 0.3);
}

/* Header */
.header {
    background-color: var(--light-text);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color-2);
    text-transform: lowercase;
    letter-spacing: -1px;
}

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

.main-nav ul {
    display: flex;
    list-style: none;
    align-items: center;
}

.main-nav li {
    margin-left: var(--spacing-md);
}

.main-nav a {
    color: var(--accent-color-2);
    font-weight: 500;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color-1);
    transition: width var(--transition-speed) ease;
}

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

.cta-button a {
    background: linear-gradient(135deg, var(--accent-color-1) 0%, #FF847C 100%);
    color: var(--light-text);
    padding: 8px 16px;
    border-radius: var(--border-radius-md);
}

.cta-button a:hover {
    background: linear-gradient(135deg, #ff6b6f 0%, #ff9590 100%);
}

.cta-button a::after {
    display: none;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--accent-color-2);
    transition: all var(--transition-speed) ease;
}

/* Hero Section */
.hero {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, rgba(14, 30, 37, 0.8) 0%, rgba(19, 196, 163, 0.6) 100%), url('../img/hero-bg.jpg') center/cover no-repeat;
    color: var(--light-text);
    text-align: center;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
}

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

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

/* Features/Why Us Section */
.why-us {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-text);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.feature-item {
    text-align: center;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-speed) ease;
    background-color: var(--light-gray);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    margin-bottom: var(--spacing-sm);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    background-color: rgba(19, 196, 163, 0.1);
    border-radius: 50%;
}

/* Services Section */
.services {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-color);
}

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

.service-item {
    background-color: var(--light-text);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-speed) ease;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.service-image {
    margin: -20px -20px 20px -20px;
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
    overflow: hidden;
    height: 200px;
}

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

.service-features {
    list-style-position: inside;
    margin-top: var(--spacing-sm);
    padding-left: var(--spacing-sm);
}

.service-features li {
    margin-bottom: 5px;
    position: relative;
}

.service-features li::before {
    content: "•";
    color: var(--accent-color-1);
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

/* Benefits Section */
.benefits {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-text);
}

.benefits-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    background-color: var(--light-gray);
    transition: all var(--transition-speed) ease;
}

.benefit-item:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.benefit-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color-1);
    margin-right: var(--spacing-sm);
    line-height: 1;
}

.benefit-content {
    flex: 1;
}

/* Order Form Section */
.order-form {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-color);
}

.form-intro {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.audit-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--light-text);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--mid-gray);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-primary);
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color-1);
    box-shadow: 0 0 0 2px rgba(255, 90, 95, 0.2);
}

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

.form-group.checkbox input {
    width: auto;
    margin-right: 10px;
}

.form-group.checkbox label {
    margin: 0;
}

.audit-form .btn {
    width: 100%;
    margin-top: var(--spacing-sm);
}

/* Testimonials Section */
.testimonials {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-text);
}

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

.testimonial-item {
    background-color: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.testimonial-content {
    position: relative;
    margin-bottom: var(--spacing-sm);
}

.testimonial-content::before {
    content: '"';
    font-size: 4rem;
    color: rgba(255, 90, 95, 0.1);
    position: absolute;
    top: -20px;
    left: -10px;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
}

.testimonial-name {
    font-weight: 600;
    color: var(--accent-color-2);
}

.testimonial-position {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

/* Certifications Section */
.certifications {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-color);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.certification-item {
    text-align: center;
    background-color: var(--light-text);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-speed) ease;
}

.certification-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.certification-logo {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

/* FAQ Section */
.faq {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-text);
}

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

.faq-item {
    margin-bottom: var(--spacing-sm);
    border: 1px solid var(--mid-gray);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.faq-question {
    padding: var(--spacing-sm);
    background-color: var(--light-gray);
    font-weight: 600;
    cursor: pointer;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    transition: transform var(--transition-speed) ease;
}

.faq-question.active::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-speed) ease;
    background-color: var(--light-text);
}

.faq-answer.show {
    padding: var(--spacing-sm);
    max-height: 500px;
}

/* Footer */
.footer {
    background-color: var(--accent-color-2);
    color: var(--light-text);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-logo {
    color: var(--light-text);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
}

.footer-description {
    margin-bottom: var(--spacing-md);
}

.footer h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
    color: var(--light-text);
}

.footer-contact ul,
.footer-links ul {
    list-style: none;
}

.footer-contact li,
.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-speed) ease;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    max-width: 400px;
    background-color: var(--accent-color-2);
    color: var(--light-text);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-md);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    z-index: 999;
    display: none;
}

.cookie-popup.show {
    display: block;
    animation: slideIn var(--transition-speed) forwards;
}

.cookie-content {
    display: flex;
    flex-direction: column;
}

.cookie-content p {
    margin-bottom: var(--spacing-sm);
}

.cookie-content a {
    color: var(--accent-color-3);
}

.cookie-content button {
    padding: 8px 16px;
    background-color: var(--accent-color-1);
    color: var(--light-text);
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    align-self: flex-end;
    transition: background-color var(--transition-speed) ease;
}

.cookie-content button:hover {
    background-color: #ff7a7e;
}

/* Animations */
@keyframes slideIn {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Media Queries */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.7rem;
    }
    
    h3 {
        font-size: 1.3rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
        z-index: 101;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--light-text);
        padding: 80px var(--spacing-md) var(--spacing-md);
        transition: right var(--transition-speed) ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        z-index: 100;
    }
    
    .main-nav.show {
        right: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .main-nav li {
        margin: var(--spacing-sm) 0;
        width: 100%;
    }
    
    .cta-button {
        margin-top: var(--spacing-md);
    }
    
    .cta-button a {
        display: block;
        text-align: center;
    }
}

@media (max-width: 576px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .benefit-item, 
    .testimonial-item,
    .service-item,
    .feature-item {
        padding: var(--spacing-sm);
    }
    
    .testimonials-slider,
    .features-grid,
    .services-grid,
    .benefits-list,
    .certifications-grid {
        gap: var(--spacing-sm);
    }
    
    .cookie-popup {
        left: 10px;
        right: 10px;
        max-width: none;
    }
}