/* 
   BuyItForLife UK - Main Stylesheet
   A clean, responsive design targeting women over 40
   interested in durable activewear, sportswear, and outdoor gear
*/

/* ===== BASE STYLES ===== */
:root {
    /* Color Palette */
    --primary: #2e7d32;       /* Forest green - represents durability and sustainability */
    --primary-light: #60ad5e;
    --primary-dark: #005005;
    --secondary: #455a64;     /* Blue grey - sophisticated, trustworthy */
    --secondary-light: #718792;
    --secondary-dark: #1c313a;
    --accent: #ff8f00;        /* Amber - warm, inviting accent */
    --text-dark: #263238;
    --text-medium: #546e7a;
    --text-light: #eceff1;
    --background: #ffffff;
    --background-alt: #f5f5f5;
    --error: #d32f2f;
    --success: #388e3c;
    
    /* Typography */
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Open Sans', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.1);
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    color: var(--secondary-dark);
}

h1 {
    font-size: 2.5rem;
}

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

h3 {
    font-size: 1.5rem;
}

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

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-dark);
}

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

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-sm) 0;
}

section {
    padding: var(--spacing-lg) 0;
}

.hidden {
    display: none;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-md);
    font-family: var(--heading-font);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: white;
}

.btn-secondary {
    background-color: var(--secondary);
    color: white;
}

.btn-secondary:hover {
    background-color: var(--secondary-dark);
    color: white;
}

.cta-center {
    text-align: center;
    margin-top: var(--spacing-md);
}

/* ===== HEADER ===== */
header {
    background-color: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between; /* This will now create space between the logo and the nav-wrapper */
    align-items: center;
}

.nav-wrapper { /* New style for the navigation wrapper */
    display: flex;
    align-items: center;
}

.main-nav {
    display: flex;
    align-items: center;
    margin-left: auto; /* This will push the navigation to the right within the nav-wrapper */
}

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

.logo h1 {
    font-size: 1.8rem;
    margin-bottom: 0;
}

.logo span {
    color: var(--primary);
    font-weight: 700;
}

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

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

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

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

.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    margin: 2px 0;
    transition: all 0.3s ease;
}

/* ===== HERO SECTION ===== */
.hero {
    background-color: var(--background-alt);
    padding: var(--spacing-xl) 0;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.hero-content {
    flex: 1;
}

.hero-image {
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.hero h2 {
    font-size: 2.8rem;
    margin-bottom: var(--spacing-xs);
    text-align: left;
    color: var(--primary-dark);
}

.hero h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    color: var(--secondary);
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

/* ===== VALUE PROPOSITIONS ===== */
.value-props {
    background-color: white;
}

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

.value-card {
    background-color: var(--background-alt);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.value-card .icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.value-card h3 {
    margin-bottom: var(--spacing-sm);
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
    background-color: var(--secondary-dark);
    color: var(--text-light);
}

.how-it-works h2 {
    color: white;
}

.steps {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.step {
    flex: 1;
    text-align: center;
    position: relative;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 30px;
    right: -50px;
    width: 100px;
    height: 2px;
    background-color: var(--primary-light);
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto var(--spacing-sm);
}

.step h3 {
    color: white;
}

/* ===== FEATURED CATEGORIES ===== */
.featured-categories {
    background-color: var(--background-alt);
}

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

.category-card {
    background-color: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.category-image {
    height: 200px;
    overflow: hidden;
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.category-card h3 {
    padding: var(--spacing-sm) var(--spacing-sm) 0;
    color: var(--primary-dark);
}

.category-card p {
    padding: 0 var(--spacing-sm) var(--spacing-sm);
    color: var(--text-medium);
}

/* ===== TESTIMONIALS ===== */
.testimonials {
    background-color: white;
}

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial {
    text-align: center;
    padding: var(--spacing-md);
}

.quote {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: var(--spacing-sm);
    position: relative;
    padding: 0 var(--spacing-md);
}

.quote::before,
.quote::after {
    content: '"';
    font-size: 3rem;
    color: var(--primary-light);
    opacity: 0.3;
    position: absolute;
}

.quote::before {
    top: -20px;
    left: 0;
}

.quote::after {
    bottom: -40px;
    right: 0;
}

.author {
    font-weight: 600;
    color: var(--secondary);
}

.slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: var(--spacing-md);
}

.prev, .next {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
    padding: 0 var(--spacing-sm);
}

.dots {
    display: flex;
    gap: 8px;
    margin: 0 var(--spacing-sm);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--primary-light);
    opacity: 0.3;
    cursor: pointer;
}

.dot.active {
    opacity: 1;
}

/* ===== NEWSLETTER ===== */
.newsletter {
    background-color: var(--primary-dark);
    color: white;
    padding: var(--spacing-xl) 0;
}

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

.newsletter h2 {
    color: white;
}

.newsletter-form {
    margin-top: var(--spacing-md);
}

.form-group {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.form-group input {
    flex: 1;
    padding: 0.8rem 1rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
}

.privacy-note {
    font-size: 0.9rem;
    opacity: 0.8;
}

.form-success {
    background-color: var(--success);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
}

.form-success i {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

/* ===== ABOUT SECTION ===== */
.about {
    background-color: var(--background-alt);
}

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

.about p {
    margin-bottom: var(--spacing-md);
}

/* ===== FOOTER ===== */
footer {
    background-color: var(--secondary-dark);
    color: var(--text-light);
    padding: var(--spacing-lg) 0 var(--spacing-sm);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

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

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-col a {
    color: var(--text-light);
    opacity: 0.8;
}

.footer-col a:hover {
    opacity: 1;
    color: white;
}

.social-icons {
    display: flex;
    gap: var(--spacing-sm);
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.social-icons a:hover {
    background-color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 992px) {
    html {
        font-size: 15px;
    }
    
    .hero h2 {
        font-size: 2.4rem;
    }
    
    .hero h3 {
        font-size: 1.6rem;
    }
    
    .step:not(:last-child)::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content {
        order: 2;
        text-align: center;
    }
    
    .hero-image {
        order: 1;
        margin-bottom: var(--spacing-md);
    }
    
    .hero h2 {
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .steps {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .hamburger {
        display: flex;
    }
    
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: white;
        flex-direction: column;
        align-items: center;
        padding: var(--spacing-md) 0;
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all 0.3s ease;
    }
    
    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .main-nav li {
        margin: var(--spacing-xs) 0;
    }
    
    .form-group {
        flex-direction: column;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 14px;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .hero h3 {
        font-size: 1.4rem;
    }
    
    .value-grid,
    .category-grid {
        grid-template-columns: 1fr;
    }
}